1 2008-03-03 Raphael Neider <rneider AT web.de>
7 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
8 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
10 2008-03-03 Raphael Neider <rneider AT web.de>
12 * src/pic/device.c (find_device): search user-specified paths first
13 for pic14devices.txt, fixes #1900827
15 2008-03-02 Borut Razem <borut.razem AT siol.net>
17 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
18 AddToPath and RemoveFromPath
20 2008-03-01 Borut Razem <borut.razem AT siol.net>
22 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
23 work correctly, added debugging support if -DSDCC.DEBUG command line
26 2008-02-28 Borut Razem <borut.razem AT siol.net>
28 * doc/sdccman.lyx: cosmetic changes
30 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
33 * doc/sdccman.lyx: fixed unmeant removal of spaces
35 2008-02-27 Borut Razem <borut.razem AT siol.net>
37 * support/scripts/sdcc.nsi: corrected installation directory for
38 current user installation mode
39 * doc/README.txt: added Philipp Klaus Krause to the developers list
41 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
45 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
46 genCodePointerGet, genGenPointerGet): cleanup aop before generating
47 ifxJump to fix bug 1838000
48 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
49 * support/regression/tests/bug1838000.c: new, added
50 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
52 2008-02-26 Borut Razem <borut.razem AT siol.net>
54 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
56 * support/scripts/sdcc.nsi: added MULTIUSER page,
57 NSIS upgraded to version 2.35
59 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
61 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
62 * support/regression/tests/bug1565152.c: new, added
64 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
67 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
68 * support/regression/tests/bug1670148.c: new, added
70 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
72 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
74 2008-02-24 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
77 is ineffective for unsigned char parameter
79 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
82 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
83 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
84 * support/Util/MySystem.c (my_system): output errorcode when verbose
86 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
88 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
91 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
93 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
96 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
100 2008-02-21 Borut Razem <borut.razem AT siol.net>
102 * support/regression/Makefile.in,
103 support/regression/ports/ds390/spec.mk,
104 support/regression/ports/hc08/spec.mk,
105 support/regression/ports/mcs51-common/spec.mk,
106 support/regression/ports/pic14/spec.mk,
107 support/regression/ports/pic16/spec.mk,
108 support/regression/ports/ucz80/spec.mk,
109 support/regression/ports/xa51/spec.mk:
110 added CFLAGS when compiling timeout
112 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
114 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
117 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
120 * support/regression/tests/bug1888147.c: new, added
122 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
124 * src/z80/gen.c: fixed bugs #1596270, #1736867
126 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
128 * src/z80/gen.c: fixed bug in register pair loading when swapping register
129 contents, mostly fixes #1596270
131 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
134 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
135 peepholes, fixes #1806565
137 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
140 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
141 fixes bug 1739475, thanks Robert Larice
142 (rule 271): new, added
144 2008-02-18 Borut Razem <borut.razem AT siol.net>
146 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
148 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
152 2008-02-17 Raphael Neider <rneider AT web.de>
154 * src/pic16/genarith.c,
157 * src/pic16/genutils.c: removed unused legacy code,
158 removed unused fields from struct asmop and struct _G
160 2008-02-17 Raphael Neider <rneider AT web.de>
162 * src/pic16/gen.c (AccRsh): cosmetic changes,
163 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
164 genRightShiftLiteral): fixed to work with SFRs as result by
165 assigning only once to result,
166 removed a lot of unused/excluded code fragments
168 2008-02-17 Raphael Neider <rneider AT web.de>
170 * device/include/pic/pic16f88.h,
171 * device/include/pic/pic16f886.h,
172 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
174 2008-02-17 Borut Razem <borut.razem AT siol.net>
176 * src/z80/peeph.def: applied patch
177 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
178 * src/z80/gen.c, src/z80/peeph.def: applied patch
179 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
180 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
181 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
182 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
183 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
184 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
186 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
188 * as/link/mcs51/aslink.dsp: removed SDK define
189 * as/link/z80/clean.mk: brought in sync with other ports
190 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
191 * as/hc08/Makefile.bcc,
192 * as/mcs51/Makefile.bcc,
193 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
194 * src/z80/main.c (_setValues): use the now capitalized -Z,
195 (z80_port, gbz80_port): generate debug information when asked
197 2008-02-16 Borut Razem <borut.razem AT siol.net>
199 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
200 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
201 as/z80/Makefile.in. as/z80/Makefile.bcc:
202 applied patch #1893393: patch for as-z80 and link-z80 to generate
203 cdb, thanks to Armin Diehl
204 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
205 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
206 asnoice.c moved to as/asxxsrc/asnoice.c
207 * src/z80/peeph-gbz80.def: applied patch
208 #1880235: Z80 return peephole, thanks to Philipp Krause
210 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
213 * doc/sdccman.lyx: bumped version to 2.7.5
214 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
216 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
218 * device/include/pic16/stdlib.h,
219 * device/lib/pic16/libc/stdlib/ltoa.c,
220 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
222 2008-02-13 Borut Razem <borut.razem AT siol.net>
224 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
225 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
226 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
227 src/SDCCopt.c, src/SDCCval.c:
228 fixed bug #1890273: SDCC Warning 154 shows wrong filename
230 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCCsymt.c (compareType): fixed bug 1309013
234 2008-02-09 Borut Razem <borut.razem AT siol.net>
236 * src/SDCCval.c, src/SDCCval.h:
237 code cleaning, added function constChrVal()
238 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
239 call constChrVal() instead constVal()
241 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
246 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
247 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
250 2008-02-01 Raphael Neider <rneider AT web.de>
252 * device/include/pic/pic16f886.h,
253 * device/include/pic/pic16f887.h: added RA6 and RA7
255 2008-01-24 Raphael Neider <rneider AT web.de>
257 * device/include/pic/pic16f88.h: added RA6 and RA7
258 * device/lib/pic/libdev/disabled_pic16f886.c,
259 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
261 * src/pic16/devices.inc,
262 * device/include/pic16/pic18f2423.h,
263 * device/include/pic16/pic18f2523.h,
264 * device/include/pic16/pic18fregs.h,
265 * device/lib/pic16/pics.all
266 * device/lib/pic16/libdev/pic18f2423.c,
267 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
268 * device/lib/pic16/libio/i2c.ignore,
269 * device/lib/pic16/libio/usart.ignore,
270 * device/lib/pic16/libio/adc.ignore: ignore new devices
272 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCast.c (createRMW): fixed bug 1582651
276 2008-01-20 Borut Razem <borut.razem AT siol.net>
278 * src/SDCCcse.c: partially fixed enhancement request
279 #1793872 - multiply by -1 not collapsed
280 * support/regression/tests/arithcsi.c: added regression test
282 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
284 * as/mcs51/asx8051.dsp: removed define SDK
285 * as/mcs51/i51mch.c (machine): fixed bug 1865114
286 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
288 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
289 cosmetic changes, brought more in sync, changed old K&R to ANSI
291 2008-01-13 Borut Razem <borut.razem AT siol.net>
293 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
294 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
296 2007-12-30 Borut Razem <borut.razem AT siol.net>
298 * src/pic16/gen.c: fixed implementation of bitwise operations for
300 * support/regression/tests/bitwise.c: added test cases
302 2007-12-29 Borut Razem <borut.razem AT siol.net>
304 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
305 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
306 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
307 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
308 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
309 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
310 src/pic16/pcode.[ch]: added const qualifier
311 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
312 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
313 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
314 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
315 * as/asxxsrc/aslex.c: use dbuf_getline()
316 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
317 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
318 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
319 as/z80/asm.h, as/z80/z80adr.c:
320 changed type of ib and ip to const char *
322 2007-12-28 Borut Razem <borut.razem AT siol.net>
324 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
325 introduced (readlin) - long lines are turuncated
326 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
327 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
328 as/z80/Makefile.in: moved aslex.c to asxxsrc
329 * as/hc08/aslex.c, as/z80/aslex.c: deleted
330 * as/hc08/asmain.c, as/mcs51/asmain.c:
331 added missing initialization of a_addr field
332 * support/regression/tests/long_asm_line.c: added regtest for long
335 2007-12-22 Borut Razem <borut.razem AT siol.net>
337 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
339 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
343 2007-12-16 Borut Razem <borut.razem AT siol.net>
345 * device/include/pic16/stdbool.h: removed, since already exists in
346 device/include/; this also fixes bitopcse.c regression test for pic16
348 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
349 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
350 dereference doesn't work; covered by regression test bug1399290
352 2007-12-05 Borut Razem <borut.razem AT siol.net>
354 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
357 2007-12-01 Borut Razem <borut.razem AT siol.net>
359 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
360 corrected handling of the highest_valid_address
362 2007-11-17 Raphael Neider <rneider AT web.de>
364 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
365 * src/pic/glue.c (picglue): emit .file if --debug is given
367 2007-11-17 Raphael Neider <rneider AT web.de>
369 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
370 care when left or right operand resides in result, fixes #1830220
372 2007-11-17 Borut Razem <borut.razem AT siol.net>
374 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
375 #983491 - "Merge duplicate strings function is ineffective"
376 * support/regression/tests/bug-983491.c: regtest disabled
377 * as/asxxsrc: created
378 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
379 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
380 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
381 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
382 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
383 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
384 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
385 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
386 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
387 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
388 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
389 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
390 created as/asxxsrc directory, assym.c and strcpi.c moved into it
392 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
394 * device/include/stdarg.h: added and removed some casts
395 * src/SDCCsymt.c (compareType): Fully check types between generic and
396 non-generic pointers, also accept ptr-ptr to void-ptr assignments
398 2007-11-13 Borut Razem <borut.razem AT siol.net>
400 * support/regression/tests/bug-1817005.c:
401 added regtest for bug #1817005 - as-z80 chokes on long labels
403 2007-11-12 Borut Razem <borut.razem AT siol.net>
405 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
406 as\z80\asout.c, as\z80\aslist.c:
407 fixed bug #1817005 - as-z80 chokes on long labels
409 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
412 * as/z80/asmain.c: cosmetic changes
415 * as/z80/alloc.h: removed
417 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
418 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
419 * as/link/hc08/Makefile.in,
420 * as/link/mcs51/Makefile.in,
421 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
423 * as/link/mcs51/lkarea.c,
424 * as/link/mcs51/lkmain.c: cosmetic changes
425 * as/link/hc08/lklibr.c,
426 * as/link/z80/lklibr.c,
427 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
428 used cygwin_conv_to_full_posix_path,
429 added warnings, cosmetic changes, brought more in sync
430 changed old K&R into ANSI function declarations
431 * as/link/z80/lklibr.c (loadAdb): added
432 * as/link/z80/lkmain.c: removed -- option from usage text
434 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/mcs51/gen.c (outBitC): optimized for no result
438 2007-10-31 Borut Razem <borut.razem AT siol.net>
440 * src/SDCCsymt.c: fixed (hopeful properly) bug
441 #1805702 - order of extern matters
442 * support/regression/tests/bug-1805702.c: enabled regtest for bug
445 2007-10-29 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
448 - order of extern matters
449 * support/regression/tests/bug-1805702.c: disabled regtest for bug
452 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
455 24bitMode, portIsDS390
456 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
457 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
458 (notVolatileVariable): also check sloc names,
459 (callFuncByName): moved ftab[] out of function and sorted it by use
461 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
463 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
464 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
465 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
466 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
467 * support/regression/tests/bug-880197.c: new, added
469 2007-10-28 Borut Razem <borut.razem AT siol.net>
471 * support/regression/Makefile.in,
472 support/regression/ports/mcs51-large/spec.mk,
473 support/regression/ports/mcs51-xstack-auto/spec.mk,
474 support/regression/ports/mcs51-stack-auto/spec.mk,
475 support/regression/ports/mcs51-medium/spec.mk,
476 support/regression/ports/mcs51-common/spec.mk,
477 support/regression/ports/mcs51-common/*,
478 support/regression/ports/mcs51-small/*:
479 mcs51 renamed to mcs51-common, created mcs51-small
480 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
481 * support/regression/tests/bug-1805702.c: added regtest for bug
484 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
486 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
487 added new rules 265 - 270
488 * support/regression/tests/bug1721024.c:new, added
489 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
490 introduced new test-mcs51 to run all mcs51 tests
492 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
494 * support/regression/tests/bug1816470.c: new, added
496 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
499 propagate for *,+,- with float, fixed bug 1816470
500 (decorateType): cast to resultTypeProp instead of resultType
502 2007-10-19 Borut Razem <borut.razem AT siol.net>
504 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
505 function is ineffective" for pic16 tareget
506 * support/scripts/listerr.c: corrected include path
507 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
510 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
512 * support/regression/tests/using.c: new, added
513 * support/regression/tests/vaargs.c: fixed and enabled test
515 2007-10-18 Borut Razem <borut.razem AT siol.net>
517 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
519 * support/regression/tests/bug-983491.c: added regtest for bug #983491
521 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
523 * doc/sdccman.lyx: documented option --Werror
524 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
525 RegBankUsed[] earlier
527 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
529 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
533 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
535 * src/SDCCast.c (decorateType): improved optimization of tri-op
536 * src/SDCCerr.c (vwerror, setWError),
538 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
539 warnings as errors, thanks Stas Sergeev for PATCH 1813211
541 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
544 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
545 * support/regression/tests/bug-223113.c,
546 * support/regression/tests/bug-426632.c,
547 * support/regression/tests/bug-468811.c,
548 * support/regression/tests/bug-477835.c,
549 * support/regression/tests/bug-478094.c,
550 * support/regression/tests/bug-499644.c,
551 * support/regression/tests/bug-524209.c,
552 * support/regression/tests/bug-524211.c,
553 * support/regression/tests/packcast.c,
554 * support/regression/tests/structidx.c: added empty tests
555 * support/regression/tests/bug-607243.c: enabled test
557 2007-10-06 Borut Razem <borut.razem AT siol.net>
559 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
560 support of universal binaries on Mac OS X
562 2007-10-02 Borut Razem <borut.razem AT siol.net>
564 * src/SDCCval.h: unified double2ul macro for all platforms
565 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
566 * support/regression/tests/bitwise.c: added regtest for bug #1777758
568 2007-09-30 Borut Razem <borut.razem AT siol.net>
570 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
572 * sdcc_vc_in.h: enabled warnings
573 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
574 unsigned type, result still unsigned
575 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
577 2007-09-28 Raphael Neider <rneider AT web.de>
579 * src/pic/device.c (find_device): prevent buffer underflow error
580 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
581 the just destroyed list entry
583 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
588 2007-09-18 Borut Razem <borut.razem AT siol.net>
590 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
591 applied to unsigned type, result still unsigned
593 2007-09-17 Borut Razem <borut.razem AT siol.net>
595 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
596 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
597 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
598 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
599 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
600 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
601 src/z80/gen.c, src/z80/ralloc.c:
602 fixed bug #1739860 - sdcc does not work correctly on some platforms
604 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
606 2007-09-17 Raphael Neider <rneider AT web.de>
608 * src/pic16/device.c: reverted to previous version
609 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
611 2007-09-16 Raphael Neider <rneider AT web.de>
613 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
614 as this raises a ton of gpasm warnings, just emit a second label
615 * src/pic16/devices.inc,
616 * device/lib/pic16/pics.all,
617 * device/lib/pic16/libdev/pic18f2585.c,
618 * device/lib/pic16/libdev/pic18f2680.c,
619 * device/lib/pic16/libdev/pic18f2682.c,
620 * device/lib/pic16/libdev/pic18f2685.c,
621 * device/lib/pic16/libdev/pic18f4585.c,
622 * device/lib/pic16/libdev/pic18f4680.c,
623 * device/lib/pic16/libdev/pic18f4682.c,
624 * device/lib/pic16/libdev/pic18f4685.c,
625 * device/include/pic16/pic18f2585.h,
626 * device/include/pic16/pic18f2680.h,
627 * device/include/pic16/pic18f2682.h,
628 * device/include/pic16/pic18f2685.h,
629 * device/include/pic16/pic18f4585.h,
630 * device/include/pic16/pic18f4680.h,
631 * device/include/pic16/pic18f4682.h,
632 * device/include/pic16/pic18f4685.h,
633 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
634 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
635 patch contributed by Anton Strobl, applied with changes
637 2007-09-16 Raphael Neider <rneider AT web.de>
639 * device/include/pic16/pic18f2431.h,
640 * device/include/pic16/pic18f25j10.h,
641 * device/include/pic16/pic18f4431.h,
642 * device/include/pic16/pic18f45j10.h: adopted common include style
643 * device/include/pic16/pic18f1320.h,
644 * device/include/pic16/pic18f2320.h,
645 * device/include/pic16/pic18f2525.h,
646 * device/include/pic16/pic18f4320.h,
647 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
648 * device/include/pic16/pic18fregs.h: prepared for automatic include
649 file selection by having DEVICE.h for every DEVICE
650 * device/lib/pic16/libdev/pic18f2320.c,
651 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
653 * device/lib/pic16/configure.in,
654 * device/lib/pic16/configure: use rm -rf instead of rmdir
655 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
656 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
658 2007-09-09 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
661 distingush between i386 and ppc Mac OS X versions
663 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/mcs51/gen.c (genReceive): fixed bug 1788177
666 * support/regression/tests/bug1788177.c: new, added
668 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
671 * device/include/mcs51/lint.h added keyword __naked
673 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCmem.h: removed maxRegBank
678 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
679 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
680 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
681 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
682 name and behaviour to handle banked functions
683 (scan4op): and use it to fix bug 1786213
685 2007-09-03 Raphael Neider <rneider AT web.de>
687 * device/include/pic16/pic18f248.h,
688 * device/include/pic16/pic18f258.h,
689 * device/include/pic16/pic18f448.h,
690 * device/lib/pic16/libdev/pic18f248.c,
691 * device/lib/pic16/libdev/pic18f258.c,
692 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
693 added T0CONbits, fixes #1786891
695 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/ds390/gen.c (genFarPointerSet),
698 * src/hc08/ralloc.c (packRegisters),
699 * src/mcs51/ralloc.c (packRegisters),
700 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
702 * src/SDCCicode.h: POINTER_SET can be true for literals too
703 * support/regression/tests/bug1750318.c: new, added
705 2007-08-23 Borut Razem <borut.razem AT siol.net>
707 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
708 library versions without the completition functionality
710 2007-08-22 Raphael Neider <rneider AT web.de>
712 * device/include/pic16/pic18f1220.h,
713 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
715 2007-08-12 Borut Razem <borut.razem AT siol.net>
717 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
719 2007-08-11 Borut Razem <borut.razem AT siol.net>
721 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
722 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
723 support/Util/SDCCerr.[ch] moved to src
724 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
725 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
726 device/examples/ds390/tinitalk/tinitalk.dsp,
727 device/examples/serialcomm/windows/serialcomm.dsp,
728 support/librarian/librarian.dsp:
729 removed linking of unused odbc32.lib and odbccp32.lib
730 * support/scripts/winres.h:
731 added for compilation with Visual C++ 2005 Express Edition
733 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
735 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
738 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * sdccconf_in.h: update the endian test so that SPARC Solaris
741 does not throw syntax errors
743 2007-08-06 Borut Razem <borut.razem AT siol.net>
745 * doc/sdccman.lyx: removed two index entries which prevented the
746 generation of sdcc doc archive
748 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
750 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
751 instead of lyx 1.5.0.
753 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * device/include/hc08/mc68hc908apxx.h: new header contributed by
756 Lucas Loizaga, with minor modifications. Thanks!
758 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
760 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
763 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
765 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
766 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
769 2007-07-22 Borut Razem <borut.razem AT siol.net>
771 * configure.in, configure: re-introduced .version
772 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
773 the version reverted to 2.7.0
775 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
778 * doc/sdccman.lyx: bumped version to 2.7.3
779 * device/include/mcs51/compiler.h: fixed elif->else
780 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
781 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
782 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
783 enable accuse for bit operands
784 * src/SDCCmain.c (printVersionInfo),
785 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
786 environment descriptor
787 * src/SDCCutil.h: added getBuildEnvironment
788 * src/SDCCglue.c (initialComments): use getBuildEnvironment
789 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
790 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
791 * support/regression/tests/bug1348008.c,
792 * support/regression/tests/bug1496419.c,
793 * support/regression/tests/bug1503067.c,
794 * support/regression/tests/preproc.c: added empty tests
796 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
798 * support/regression/tests/bug1678803.c: new, added
800 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
803 * as/link/hc08/lkihx.c,
804 * as/link/hc08/lkrloc.c,
805 * as/link/mcs51/lkihx.c,
806 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
807 ihxExtendedLinearAddress
808 * as/link/mcs51/lkrloc.c (relr),
809 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
810 acall/ajmp, see bug 830513
812 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
815 (cseBBlock): remember aggr2ptr has been used
816 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
817 (geniCodeAssign): fixed bug 868103
818 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
819 added operandSize prototype
820 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
821 (genDataPointerSet): use max of size of right and result,
822 (gencjne): added parameter useCarry for optimization,
823 (genCmpEq): use carry if appropriate,
824 (genXor): check if operand already in carry
825 * support/regression/tests/bug-868103.c: enabled test
827 2007-07-12 Raphael Neider <rneider AT web.de>
829 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
831 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
834 from Robert Larice, thanks
835 * support/regression/tests/bitopcse.c,
836 * support/regression/tests/bitvars.c,
837 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
838 * support/regression/tests/bug-927659.c: enabled test for z80
839 * support/regression/tests/bug1738367.c: added extra tests by Frieder
840 * support/regression/tests/bug1745717.c: new, added
841 * support/regression/tests/literalop.c,
842 * support/regression/tests/nullstring.c: removed storage definitions that
845 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
847 * device/include/stdbool.h: do not define __bool_true_false_are_defined
848 and bool for targets that do not fully support it.
849 * support/regression/tests/bug1546986.c,
850 * support/regression/tests/bug1723128.c,
851 * support/regression/tests/bug1734654.c,
852 * support/regression/tests/bug1738367.c,
853 * support/regression/tests/constantRange.c: only use bool if allowed
855 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
857 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
858 Larice, also handle function pointers
859 * support/regression/tests/bug1749275.c: new, added
861 2007-07-03 Borut Razem <borut.razem AT siol.net>
863 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
864 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
865 #1746528: SDCC should ignore ':' in inline assembler comments
866 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
868 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
870 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
871 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
873 2007-06-29 Borut Razem <borut.razem AT siol.net>
875 * src/SDCCmain.c: fixed bug
876 #1744746: SDCC #4867: broken option --xram-size
878 2007-06-28 Borut Razem <borut.razem AT siol.net>
880 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
881 find out the endianess of host machine for ucsim
883 2007-06-27 Borut Razem <borut.razem AT siol.net>
885 * support/regression/generate-cases.py: corrected the file name
887 * configure.in, configure, sdccconf_in.h: find out the endianess of
889 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
892 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
894 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
896 2007-06-26 Borut Razem <borut.razem AT siol.net>
898 * support/regression/generate-cases.py: display warning if function
899 list is empty; implemented more flexible rule for detection of
900 testing functions, allowing return type 'void' in the same line as
901 the function name in the function definition
902 * support/regression/tests/bug-1654060.c: corrected test
903 * support/librarian/sdcclib.c: fixed warning:
904 format '%s' expects type 'char *', but argument 2 has type 'int'
906 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
908 * support/librarian/sdcclib.c: Added feature Requests [1510635]
909 Multiple infiles for sdcclib.
911 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
916 2007-06-18 Borut Razem <borut.razem AT siol.net>
918 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
919 how to handle comments, so they have to be removed by the
920 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
921 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
922 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
923 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
924 table driven option hadling
926 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/SDCCast.c (decorateType),
929 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
930 iCode to ast level to fix bug 1738367
931 * support/regression/tests/bug1738367.c: new, added
933 2007-06-15 Raphael Neider <rneider AT web.de>
935 * src/pic16/devices.inc,
936 * device/lib/pic16/pics.all,
937 * device/include/pic16/pic18fregs.h,
938 * device/include/pic16/pic18f[24][45]20.h,
939 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
940 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
941 * device/lib/pic16/Makefile.in: faster cleanup
943 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
947 2007-06-13 Raphael Neider <rneider AT web.de>
949 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
951 2007-06-12 Raphael Neider <rneider AT web.de>
953 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
954 suppress bit defines if NO_BIT_DEFINES is #define'd
955 * device/include/pic/pic*.h: recreated all headers to include
956 conditional bit defines
957 * device/include/pic/pic16f886.h,
958 * device/include/pic/pic16f887.h: fixed based on newer .inc file
959 * device/include/pic/recreate.sh: script to recreate the complete
960 device library files based on the currently supported devices
962 2007-06-12 Borut Razem <borut.razem AT siol.net>
964 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
965 support/regression/Makefile.in, support/scripts/build.mak,
966 support/scripts/Makefile.snapshot:
967 use new svn URL scheme
968 * doc/sdccman.lyx: SDCC Wiki moved to
969 http://sdcc.wiki.sourceforge.net/
971 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
973 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
974 * support/regression/tests/bug1734654.c: added
976 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/SDCCast.c (decorateType): optimized '?' for equal operands
979 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
980 with literal operands
982 2007-06-10 Borut Razem <borut.razem AT siol.net>
984 * as/link/z80/lklibr.c: fixed mingw build warning
985 lklibr.c:575: warning: implicit declaration of function 'tolower'
986 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
987 src/z80/main.c: move target specific options from src/SDCCmain.c
988 to src/<target>/main.c
990 2007-06-09 Borut Razem <borut.razem AT siol.net>
992 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
993 removed unused swap_sense; removed outBitCLong, replaced with outBitC
994 * support/regression/tests/bug-1294691.c: added
996 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
998 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
999 can also be static, fixes bug 1733438
1000 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1001 have absolute address too
1002 (computeType): added optimization for 'cond ? true : false'
1003 * support/regression/tests/absolute.c: added test for static absolute var
1005 2007-06-08 Raphael Neider <rneider AT web.de>
1007 * src/regression/Makefile: suppress parallel builds, allow easy
1008 switching between pic14/pic16 ports
1009 * src/regression/picregs.h: added pic14/16 header file switch
1010 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1011 inline.c,nestfor.c,string1.c}: include "picregs.h"
1013 2007-06-07 Borut Razem <borut.razem AT siol.net>
1015 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1016 permanent solution to suppress GCC 4.2.0 c++ warning:
1017 deprecated conversion from string constant to `char *'
1018 use 'const char *' where ever required
1019 * support/regression/generate-cases.py: implemented more flexible rule
1020 for detection of testing functions, allowing white-spaces surrounding
1021 the function name and the 'void' parameter.
1022 * support/regression/tests/constantRange.c,
1023 support/regression/tests/scott-compare3.c: fixed failing regression
1024 tests, uncovered by implementation of more flexible rule for detection
1025 of testing functions
1027 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1031 2007-06-04 Borut Razem <borut.razem AT siol.net>
1033 * configure.in, configure, config_vc.awk: sdcc version number is now
1034 stored in configure.in; removed .version
1035 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1036 doc/INSTALL.txt: version bumped to 2.7.2
1037 * sim/ucsim/configure.in, sim/ucsim/configure:
1038 use "read" to read from .version
1040 2007-06-03 Borut Razem <borut.razem AT siol.net>
1042 * */Makefile.in: removed annoying warning:
1043 Makefile:xx: Makefile.dep: No such file or directory
1045 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1048 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1049 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1050 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1051 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1052 bugfix: only use newBoolLink for bit result type
1053 * src/SDCCicode.c (geniCodeLogic): added param tree,
1054 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1055 (geniCodeLogicAndOr): use IS_BIT,
1056 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1057 (ast2iCode): added tree param to geniCodeLogic for comparisons
1058 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1059 * support/regression/tests/bug1723128.c: added test NotZero
1061 2007-06-01 Borut Razem <borut.razem AT siol.net>
1063 * SDCPP synchronized with GCC CPP release version 4.2.0,
1064 currently the latest release:
1065 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1066 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1067 support/cpp2/cppdefault.h, support/cpp2/except.h,
1068 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1069 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1070 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1071 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1072 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1073 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1074 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1075 support/cpp2/opts.h, support/cpp2/output.h,
1076 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1077 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1078 support/cpp2/system.h, support/cpp2/version.c,
1079 support/cpp2/Makefile.in: modified
1080 * support/cpp2/opts-common.c: added
1081 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1082 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1083 search for included source file in local directory
1084 * sim/ucsim/configure, sim/ucsim/configure.in:
1085 temporary solution to suppress GCC 4.2.0 c++ warning:
1086 deprecated conversion from string constant to `char *'
1088 2007-06-01 Raphael Neider <rneider AT web.de>
1090 * device/lib/pic/libdev/pic12f683.c,
1091 * device/include/pic/pic12f683.h: added GPIO bits
1093 2007-06-01 Raphael Neider <rneider AT web.de>
1095 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1096 quotation marks, clarified role of PIC14 vs. PIC16 ports
1097 * src/pic16/devices.inc,
1098 * device/include/pic16/pic18fregs.h,
1099 * device/include/pic16/pic18f[24][45]j10.h,
1100 * device/lib/pic16/pics.all,
1101 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1102 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1103 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1104 for new devices as they are not yet supported by gputils
1106 2007-05-31 Borut Razem <borut.razem AT siol.net>
1108 * Small Device C Compiler 2.7.0 released
1109 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1110 changed sdcc version to 2.7.1
1111 * support/scripts/sdcc.nsi: added How to create WIN32 release
1114 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * doc/sdccman.lyx: documented initialization and allocation of absolute
1117 variables, bit parameter passing, the need for function pointers to be
1118 reentrant and alpha quality support of inline and retrict
1120 2007-05-26 Borut Razem <borut.razem AT siol.net>
1122 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1123 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1124 * docs/knownbugs.html: updated
1126 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1130 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1132 (gencjneshort): optimized when left is AOP_DIR
1133 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1134 initializing unions in a struct/array
1135 * support/regression/fwk/include/testfwk.h: added defines for data, near
1136 and far for host and z80
1137 * support/regression/tests/bug1723128.c: new, added
1139 2007-05-22 Borut Razem <borut.razem AT siol.net>
1141 * doc/knownbugs.html: updated
1143 2007-05-21 Raphael Neider <rneider AT web.de>
1145 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1146 error message instead
1147 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1149 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1153 2007-05-21 Raphael Neider <rneider AT web.de>
1155 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1157 * src/regression/gpsim_assert.h,
1158 * src/regression/Makefile,
1159 * src/regression/pcodeopt.c: regression test for the above fix
1161 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1164 jumps to self, fixed bug 1717281
1166 2007-05-10 Borut Razem <borut.razem AT siol.net>
1168 * support/scripts/gen_known_bugs.pl: cosmetic fix
1169 * doc/knownbugs.html: generated by gen_known_bugs.pl
1171 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1173 * src/SDCCast.c (createFunction): also generate non-inlined version of
1174 function for functions declared as "static inline"
1175 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1176 function can be inlined after non-inlined version generated.
1178 2007-05-10 Borut Razem <borut.razem AT siol.net>
1180 * support/scripts/gen_known_bugs.pl: added script
1181 which generates knownbugs.html
1183 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * doc/knownbugs.html: updated for release 2.7.0
1187 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1191 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1194 (throughout): updated generating comments
1195 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1196 (throughout): updated generating comments
1197 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1198 rule instead of at the second, or it might skip lines when removing the
1200 * support/regression/tests/bug1714204.c: changed test to foo
1202 2007-05-08 Borut Razem <borut.razem AT siol.net>
1204 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1205 thanks to SDCC Distributed Compile Farm members,
1206 added Z80 and GBZ80 command line options
1207 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1209 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1212 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1213 * support/regression/tests/longlit.c: modified to be tested at all and
1214 to pass the actual test
1216 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1218 * device/include/mcs51/uPSD33xx.h: Added.
1220 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * device/lib/_gptrput.c,
1223 * device/lib/_gptrget.c: removed old code,
1225 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1226 * support/regression/tests/bug1714204.c: new, added
1228 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * support/regression/tests/regtrack.c: test was never executed
1231 because of the regression test being picky about white spaces.
1232 * device/lib/mcs51/crtclear.asm: added comment
1234 2007-05-06 Raphael Neider <rneider AT web.de>
1236 * device/lib/pic/Makefile.rules,
1237 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1238 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1240 2007-05-06 Raphael Neider <rneider AT web.de>
1242 * src/pic16/device.h,
1244 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1245 _pic16_setDefaultOptions): removed/reordered command-line args
1246 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1247 devices, regrouped command line args, environment variables),
1248 clarified sone points, added sections on how to add devices to the
1251 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/z80/peeph.def: fixed bug in rule 2
1255 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/port.h: added TARGET_MCS51_LIKE
1258 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1259 take advantage of it too
1260 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1261 (shiftR2Left2Result): Optimized: don't check shifting by 0
1262 * src/z80/peeph-z80.def,
1263 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1264 modifications, see patch 1700823
1265 * src/mcs51/peep.c (): fixed bug 1712928
1266 * support/regression/tests/bug1712928.c: new, added
1268 2007-05-05 Borut Razem <borut.razem AT siol.net>
1270 * device/lib/pic16/Makefile.common.in,
1271 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1272 removed bash dependencies
1274 2007-05-01 Borut Razem <borut.razem AT siol.net>
1277 fixed bug #1710507: --i-code-in-asm makes compile fail
1278 all iCode comments are now one liners
1279 * src/mcs51/gen.c: fixed memory leak
1281 2007-05-01 Raphael Neider <rneider AT web.de>
1283 * device/lib/pic/libdev/*.c
1284 * device/include/pic/*.h: regenerated all device libs from updated
1286 * support/scripts/inc2h.pl: documented usage, now uses strict to
1289 2007-04-30 Borut Razem <borut.razem AT siol.net>
1292 fixed bug #1669175: Problem with space in output paths
1293 documented how to use paths with spaces for Windows users
1295 2007-04-29 Borut Razem <borut.razem AT siol.net>
1297 * Fixed svn:eol-style and svn:keywords properties
1298 * src/SDCCval.c: fixed bug
1299 #1592871: Segfault with "large" const arrays of characters
1300 replaced recursion with iteration
1301 * Removed svn:executable property from non-executable files
1303 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * src/mcs51/gen.c (genRet): fixed bug 1707003
1307 2007-04-27 Raphael Neider <rneider AT web.de>
1309 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1310 createReachingDefinitions,assignValnums,pic16_destructDF,
1311 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1312 prevent NULL pointer dereferences
1313 * device/lib/pic/libdev/pic16f886.c,
1314 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1315 prevent building them, gputils do not really support them yet
1317 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1320 helps printf_small. 32 bytes more __idata mem.
1322 2007-04-27 Raphael Neider <rneider AT web.de>
1324 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1325 return early when pb or pb->pcHead is NULL (patch #1708427)
1326 * src/regression/empty.c,
1327 * src/regression/Makefile: added test with empty functions
1328 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1330 2007-04-27 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCCast.c: fixed feature request
1333 #1547512: Redundant strings linked when using sizeof("abc")
1335 2007-04-23 Borut Razem <borut.razem AT siol.net>
1337 * doc/sdccman.lyx, src/SDCCmain.c:
1338 peep-hole comments are generated only if --fverbose-asm option is
1339 specified and --no-peep-comments is not, as proposed by Frieder.
1340 * support/regression/Makefile.in: compile regression tests with
1341 --fverbose-asm option so one can "grep" whether a new (or an old)
1342 peephole is (still) applied; requested by Frieder.
1344 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1346 * device/include/pic/pic16f886.h,
1347 * device/include/pic/pic16f887.h,
1348 * device/lib/pic/libdev/pic16f886.c,
1349 * device/lib/pic/libdev/pic16f887.c,
1350 * device/include/pic/pic14devices.txt,
1351 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1353 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1355 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1358 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * device/lib/_memset.c: assembler version for mcs51
1362 2007-04-22 Borut Razem <borut.razem AT siol.net>
1364 * support/scripts/listerr.c: program to create the list of errors and
1365 warnings list from - added
1366 * doc/sdccman.lyx: removed the note
1367 "For list of warnings and corresponding codes, see err_warn.txt"
1368 * src/SDCCsymt.c: fixed bug #1699804:
1369 Bug with some uses of sizeof(static local array) (MCS51)
1370 * support/regression/tests/bug-1699804.c: added
1372 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1375 (main): added option -i,
1376 (asmbl, case S_INCL): use search_path_fopen,
1377 mostly from patch 1579668 by Peter Miller, thanks
1378 * src/z80/main.c: fixed typo --callee-saves-bc
1379 * device/include/mcs51/compiler.h: added sfrword for Tasking
1381 2007-04-20 Borut Razem <borut.razem AT siol.net>
1383 * src/z80/main.c: replaced reserved keyword asm with asmblr
1385 2007-04-19 Borut Razem <borut.razem AT siol.net>
1387 * src/port.h: use const pointers to strings
1388 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1389 * src/pic16/main.c: include SDCCargs.h
1390 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1391 const char, since the strings are dynamically allocated
1392 * src/SDCCmain.c: options.code_seg and options.const_seg are
1393 dynamically allocated; check port specific command line options
1394 before the general ones
1395 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1397 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/include/ds400rom.h,
1400 * device/lib/ds390/lcd390.c,
1401 * device/lib/ds390/memcpyx.c,
1402 * device/lib/ds390/rtc390.c,
1403 * device/lib/ds400/ds400rom.c,
1404 * device/lib/ds400/memcpyx.c,
1405 * device/lib/hc08/_ret.c: more replacements of keywords with their
1406 double underscore equivalents
1407 * device/lib/ds390/Makefile.in,
1408 * device/lib/ds400/Makefile.in,
1409 * device/lib/gbz80/Makefile.in,
1410 * device/lib/hc08/Makefile.in,
1411 * device/lib/mcs51/Makefile.in,
1412 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1414 2007-04-17 Borut Razem <borut.razem AT siol.net>
1416 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1417 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1418 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1419 to --fverbose-asm, to be gcc'ish
1421 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1425 2007-04-17 Borut Razem <borut.razem AT siol.net>
1427 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1428 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1429 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1430 with their double underscore equivalent
1432 2007-04-14 Borut Razem <borut.razem AT siol.net>
1434 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1437 2007-04-13 Borut Razem <borut.razem AT siol.net>
1439 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1441 * device/examples/serialcomm/windows/serial.[ch],
1442 device/examples/serialcomm/windows/test_serialcomm.cpp:
1443 updated by Bela Torok
1444 * device/examples/serialcomm/windows/serialcomm.dsw,
1445 device/examples/serialcomm/windows/serialcomm.dsp: added
1447 2007-04-13 Jan Waclawek <wek AT efton.sk>
1449 * doc/sdccman.lyx: additions and changes at various places
1450 (submitted as #1697136).
1451 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1453 2007-04-10 Borut Razem <borut.razem AT siol.net>
1455 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1456 LyX file format changed to 245
1457 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1458 "FreeWare" replaced with "free open source"
1460 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1464 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/include/pic16/pic18fregs.h,
1468 * device/lib/_decdptr.c,
1469 * device/lib/_divsint.c,
1470 * device/lib/_divslong.c,
1471 * device/lib/_divuint.c,
1472 * device/lib/_divulong.c,
1473 * device/lib/_fs2schar.c,
1474 * device/lib/_fs2sint.c,
1475 * device/lib/_fs2slong.c,
1476 * device/lib/_fs2uchar.c,
1477 * device/lib/_fs2uint.c,
1478 * device/lib/_fs2ulong.c,
1479 * device/lib/_fsadd.c,
1480 * device/lib/_fscmp.c,
1481 * device/lib/_fsdiv.c,
1482 * device/lib/_fseq.c,
1483 * device/lib/_fsget1arg.c,
1484 * device/lib/_fsget2args.c,
1485 * device/lib/_fsgt.c,
1486 * device/lib/_fslt.c,
1487 * device/lib/_fsmul.c,
1488 * device/lib/_fsneq.c,
1489 * device/lib/_fsnormalize.c,
1490 * device/lib/_fsreturnval.c,
1491 * device/lib/_fsrshift.c,
1492 * device/lib/_fssub.c,
1493 * device/lib/_fsswapargs.c,
1494 * device/lib/_gptrget.c,
1495 * device/lib/_gptrgetc.c,
1496 * device/lib/_gptrput.c,
1497 * device/lib/_logexpf.c,
1498 * device/lib/_modsint.c,
1499 * device/lib/_modslong.c,
1500 * device/lib/_moduint.c,
1501 * device/lib/_modulong.c,
1502 * device/lib/_mulint.c,
1503 * device/lib/_mullong.c,
1504 * device/lib/_schar2fs.c,
1505 * device/lib/_ser.c,
1506 * device/lib/_setjmp.c,
1507 * device/lib/_sint2fs.c,
1508 * device/lib/_slong2fs.c,
1509 * device/lib/_spx.c,
1510 * device/lib/_uchar2fs.c,
1511 * device/lib/_uint2fs.c,
1512 * device/lib/_ulong2fs.c,
1513 * device/lib/asincosf.c,
1514 * device/lib/atanf.c,
1515 * device/lib/calloc.c,
1516 * device/lib/ds390/tinibios.c,
1517 * device/lib/ds400/tinibios.c,
1518 * device/lib/expf.c,
1519 * device/lib/free.c,
1520 * device/lib/hc08/_mulint.c,
1521 * device/lib/logf.c,
1522 * device/lib/malloc.c,
1523 * device/lib/printf_fast.c,
1524 * device/lib/printf_tiny.c,
1525 * device/lib/printfl.c,
1526 * device/lib/realloc.c,
1527 * device/lib/ser_ir.c,
1528 * device/lib/serial.c,
1529 * support/regression/tests/libmullong.c: replaced all special keywords
1530 with their double underscore equivalent
1531 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1532 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1534 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1535 (genRet): if the bit-symbol is ruonly it already is in the carry
1536 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1537 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1538 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1539 type UCHAR if dest is not bit
1541 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * device/include/math.h,
1544 * device/lib/cotf.c,
1545 * device/lib/expf.c,
1546 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1548 2007-04-01 Borut Razem <borut.razem AT siol.net>
1550 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1551 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1552 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1553 gcc_unreachable() called internal_error()...
1555 2007-03-30 Raphael Neider <rneider AT web.de>
1557 * src/pic/ralloc.c (isData): suppress garbage debug output
1559 2007-03-28 Borut Razem <borut.razem AT siol.net>
1562 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1563 is developed, built and used worldwide, and the word "night" doesn't
1566 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * device/include/mcs51/C8051F360.h: new, added
1569 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1571 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * src/SDCC.y (declaration_specifiers, function_specifier),
1574 * support/Util/SDCCerr.c,
1575 * support/Util/SDCCerr.h,
1577 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1579 * src/SDCCmem.c (deallocParms),
1580 * src/SDCCast.c: support for function inlining, not quite complete
1581 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1582 'restrict' qualifier
1584 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1587 (saveRBank, unsaveRBank): don't save bits,
1588 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1589 * support/regression/tests/bug1535242.c: new, added
1590 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1591 thanks Alexey Shamrin <shamrin AT gmail.com>,
1592 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1593 removed header guard)
1595 * sdcc.spec: bumped version to 2.6.5
1596 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1598 2007-03-22 Borut Razem <borut.razem AT siol.net>
1600 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1601 fixed bug #1653671: sdcdb integration into ddd is broken
1603 2007-03-22 Raphael Neider <rneider AT web.de>
1605 * src/pic/gen.c (popGetExternal): augmented to also create references
1606 to external variables (not only labels),
1607 (genCall): comment on plan to reduce PAGESEL overhead,
1608 (genFunction, genEndFunction): also save/restore FSR around interrupt
1609 handling code, removed lots of unused code
1610 (genDivOneByte): release acquired temp register
1611 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1613 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1614 for registers that need to be saved during interrupts (FSR, STATUS,
1615 PCLATH; W needs special handling), currently only FSR is used
1617 2007-03-22 Raphael Neider <rneider AT web.de>
1619 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1621 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1623 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1625 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1629 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * as/link/aslink.h: added LKOBJEXT
1632 * as/link/hc08/link_hc08.dsp,
1633 * as/link/hc08/Makefile.bcc,
1634 * as/link/hc08/Makefile.in,
1635 * as/link/mcs51/aslink.dsp,
1636 * as/link/mcs51/Makefile.bcc,
1637 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1638 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1639 * as/link/lkaomf51.c: merged and moved
1640 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1641 * as/link/z80/lkdata.c,
1642 * as/link/lkdata.c: merged and moved
1643 * as/link/hc08/lkmain.c,
1644 * as/link/mcs51/lkmain.c: cosmetic changes
1645 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1646 * as/link/lklex.c: use LKOBJEXT
1647 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1648 ANSI-fied functions, removed bubble-sorts
1649 * as/link/z80/lksym.c as/link/lksym.c: merged,
1651 * as/link/z80/linkgbz80.dsp,
1652 * as/link/z80/linkz80.dsp,
1653 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1654 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1655 * as/link/z80/lkhead.c,
1656 * as/link/z80/lklex.c: deleted
1657 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1658 * as/link/z80/lkmain.c: added copyfile()
1660 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1662 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1664 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1666 * device/lib/_strlen.c: assembler version for mcs51
1668 2007-03-13 Raphael Neider <rneider AT web.de>
1670 * device/include/pic16/pic18f2221.h,
1671 * device/include/pic16/pic18f2321.h,
1672 * device/include/pic16/pic18f2331.h,
1673 * device/include/pic16/pic18f4221.h,
1674 * device/include/pic16/pic18f4321.h,
1675 * device/include/pic16/pic18f4331.h: fixed config byte location names
1676 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1677 consistently named config byte locations
1679 2007-03-13 Borut Razem <borut.razem AT siol.net>
1681 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1682 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1683 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1684 as/link/z80/Makefile.in, as/z80/Makefile.in:
1687 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1690 * device/lib/printf_large.c: pointer was converted to generic
1691 pointer for mcs51 models other than model-small (Maarten noticed)
1693 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1695 * device/include/mcs51/ADuC84x.h: Added.
1697 2007-03-10 Borut Razem <borut.razem AT siol.net>
1699 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1700 fixed RFE #1624219: double backslashes in filenames;
1701 functions hexEscape(), octalEscape() and copyStr() moved from
1702 SDCCval.c to SDCCutil.c and made them glovbally available
1704 2007-03-09 Borut Razem <borut.razem AT siol.net>
1706 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1707 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1708 1673361: Missaligned comments in output files
1710 2007-03-09 Raphael Neider <rneider AT web.de>
1712 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1714 2007-03-09 Raphael Neider <rneider AT web.de>
1718 * src/pic/ralloc.c: suppress undesired debug output
1719 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1721 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1723 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1725 2007-03-07 Borut Razem <borut.razem AT siol.net>
1727 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1728 search include files in the current directory
1730 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/SDCCglue.c (emitMaps, glue),
1733 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1735 * support/regression/tests/absolute.c: added xdata test
1737 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1740 added condition to macro, fixes bug 1666080
1742 2007-03-02 Raphael Neider <rneider AT web.de>
1744 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1746 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1749 be cleared. Unconditionally set __XPAGE
1750 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1752 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * src/mcs51/rtrack.c,
1759 * doc/sdccman.lyx: added --no-gen-comments
1760 * src/mcs51/peeph.def: added 192.b, disabled 185
1762 2007-02-25 Raphael Neider <rneider AT web.de>
1764 * src/pic16/gen.c (genCast): fixed typo
1765 * device/lib/pic16/Makefile.subdir: only install existing files
1766 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1768 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1771 * device/lib/mcs51/crtclear.asm,
1772 * device/lib/mcs51/crtxclear.asm: renumbered labels
1773 * device/lib/mcs51/Makefile.in: added crtcall.asm
1774 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1775 * src/mcs51/gen.c (movc): removed,
1776 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1778 (toCarry, genSend, genRet): added function toCarry,
1779 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1780 (assignBit, genAssign, genCast): added function assignBit
1781 * src/mcs51/Makefile.bcc: added rtrack.c
1782 * src/mcs51/ralloc.h: made valueKnown a bitfield
1783 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1784 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1785 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1786 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1787 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1788 (_pop): only pop valid pairs, see gencjneshort,
1789 (gencjneshort): return pair that still needs to be popped, restructured,
1790 (gencjne, genCmpEq): call _pop
1792 2007-02-23 Raphael Neider <rneider AT web.de>
1794 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1796 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1798 * device/include/mcs51/P89LPC925.h: Added.
1800 2007-02-18 Raphael Neider <rneider AT web.de>
1802 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1804 2007-02-17 Borut Razem <borut.razem AT siol.net>
1806 * support/cpp2/directives.c, support/cpp2/version.c:
1807 synchronized with GCC CPP 4.1.2
1809 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * src/mcs51/rtrack.h,
1812 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1813 by checking the strings passed by emitcode() to the assembler.
1814 Feel free to change. This in part addresses RFE #482179.
1815 Set environment variable SDCC_RTRACK to enable.
1816 * src/mcs51/gen.c: inserted hooks
1817 * src/mcs51/ralloc.h: added two members to struct regs
1818 * support/regression/tests/regtrack.c: added
1820 2007-02-14 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1823 * Makefile.in: applied patch from Makefile related part of
1824 #1469393: Compiler does not initialize static data
1826 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1829 for better fix of bug 1273984, compiles pic16 rand.c
1831 2007-02-12 Borut Razem <borut.razem AT siol.net>
1833 * src/pic16/main.c: fixed pic16 standard library directory bug
1835 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1837 * src/hc08/gen.c (genSwap): fix swap regression test
1839 2007-02-10 Borut Razem <borut.razem AT siol.net>
1841 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1843 * support/regression/tests/bug-1654060.c: added regression test for
1846 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1848 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1849 bit moves in return statement
1851 2007-02-09 Borut Razem <borut.razem AT siol.net>
1853 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1856 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1859 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1861 2007-02-07 Raphael Neider <rneider AT web.de>
1863 * src/pic16/devices.inc,
1864 * device/include/pic16/pic18fregs.h,
1865 * device/include/pic16/pic18f[24][34]31.h,
1866 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1867 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1868 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1870 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1873 can this have lived here for so many years?
1874 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1875 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1876 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1878 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1880 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1881 appended by loop induction must be at the very end of the eBBlock
1883 2007-02-05 Kevin Vigor
1885 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1887 2007-02-05 Borut Razem <borut.razem AT siol.net>
1889 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1890 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1892 2007-02-03 Borut Razem <borut.razem AT siol.net>
1894 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1895 applied patch #1646602 option to set default signedness of char to
1896 unsigned, added -funsigned-char command line option,
1897 thanks to Gunther Jehle
1898 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1899 prompt for file deletion a few hundred times (especially the
1900 subversion files, which have ro permissions so it asks for
1901 confirmation), thanks to Simon McAuliffe;
1902 added {} + option to find in order to remove multiple files from a
1905 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1907 * device/include/mcs51/SST89x5xRDx.h: Added.
1909 2007-02-02 Raphael Neider <rneider AT web.de>
1911 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1912 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1914 2007-02-01 Raphael Neider <rneider AT web.de>
1916 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1919 2007-01-31 Borut Razem <borut.razem AT siol.net>
1921 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1922 if compiled with GCC. Thanks to Raphael Neider
1924 2007-01-31 Raphael Neider <rneider AT web.de>
1926 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1927 operand names, handles name and (name + n) for all n,
1928 (sameBank): restructured, also check bank allocation policy,
1929 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1930 (pic14_operandsAllocatedInSameBank): check whether to operands
1931 will be allocated into the same bank (i.e., section) to reduce
1932 BANKSEL overhead, queried from pcode.c:sameBank,
1933 (pic14printLocals): reintroduced clustering registers into a single
1934 section: all compiler generated symbols will now reside in one
1935 bank (per file), reducing BANKSEL overhead and code size,
1936 (showAllMemmaps): use local dbuf where possible
1938 2007-01-29 Raphael Neider <rneider AT web.de>
1940 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1941 (call_libraryfunc): retrieve/create symbol and mark as used,
1942 (genFunction): mark defined functions as non-extern and add again
1943 to code memmap for later output
1944 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1945 (pic14printLocals): reworked for new symbol emission,
1946 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1947 showAllMemmaps): reworked symbol output using dbufs, added handling
1948 of string literals (still incomplete),
1949 (picglue): removed symbol emission, moved into showAllMemmaps,
1950 (emitSymbolSet): new workhorse for symbol output,
1951 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1953 2007-01-29 Borut Razem <borut.razem AT siol.net>
1955 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1956 component contains the extension separator.
1958 2007-01-28 Borut Razem <borut.razem AT siol.net>
1960 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1962 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1963 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1964 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1965 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1966 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1967 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1968 src/z80/gen.c, support/Util/MySystem.c:
1969 accept slash and backslash as directory separator on WIN32 and
1972 2007-01-28 Raphael Neider <rneider AT web.de>
1974 * src/pic16/devices.inc,
1975 * device/include/pic16/pic18f[24][23]21.h,
1976 * device/include/pic16/pic18fregs.h,
1977 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1978 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1979 * device/lib/pic16/libio/adc.ignore,
1980 * device/lib/pic16/libio/i2c.ignore,
1981 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1982 family, as gputils do not yet support the devices
1983 * device/lib/pic16/Makefile.subdir: ignore errors on install
1984 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1985 headers and libraries from gputils .inc files
1987 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1989 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1991 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1993 * doc/sdccman.lyx: add printf benchmarks
1995 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1997 * device/lib/printf_fast.c: fix %c, char promoted to int
1998 * device/lib/printf_tiny.c: fix %c, char promoted to int
2000 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2002 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2004 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2006 * support/regression/tests/swap.c: 64 bit hosts failed
2007 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2009 2007-01-25 Raphael Neider <rneider AT web.de>
2011 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2012 based on absolute register address, patch by Alex Blond
2014 2007-01-22 Raphael Neider <rneider AT web.de>
2016 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2017 emitted, do not emit them again...
2019 2007-01-22 Raphael Neider <rneider AT web.de>
2021 * src/regression/bank1.c, src/regression/compare6.c,
2022 src/regression/add.c: cosmetic changes
2023 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2024 * src/pic/gen.c: fixed global zero and one,
2025 (aopForSym): removed unued code,
2026 (aopGet): assert aop is defined, check and use `index' of
2027 pCodeImmd operands (fixes #1630908),
2028 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2029 (register_reassign): prevent accidental register unification,
2030 (ReuseReg): cosmetic changes (also above)
2031 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2032 pic14emitStaticSeg): do not emit initialized data,
2033 (printIval*): replaced with working versions,
2034 (pic14createInterruptVect,picglue): use idata for initialized data,
2035 now init data should work in all modules (not only main()),
2036 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2038 2007-01-21 Borut Razem <borut.razem AT siol.net>
2040 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2041 use -fPIC or -fpic if they are supported and not ignored
2042 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2043 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2045 2007-01-20 Borut Razem <borut.razem AT siol.net>
2047 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2048 implemented RFE #1470316: allow "$" in variable names
2050 2007-01-20 Raphael Neider <rneider AT web.de>
2052 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2054 2007-01-20 Raphael Neider <rneider AT web.de>
2056 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2057 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2058 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2059 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2060 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2061 * device/lib/pic/libdev/pic*.c,
2062 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2063 * device/lib/pic/libdev/Makefile.in: show progress
2065 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2067 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2068 * support/scripts/sdcc_cygwin_mingw32,
2069 * support/scripts/sdcc_mingw32,
2070 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2071 conformance with autoconf 2.6
2073 2007-01-19 Raphael Neider <rneider AT web.de>
2075 * src/pic/device.c (register_map): fixed list construction
2076 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2077 (genMod): removed case for genModbits,
2078 (genModbits): removed as now unused/unimplemented
2079 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2081 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2083 * support/regression/tests/swap.c: added in response to #1638622
2084 * doc/sdccman.lyx: synced version, minor changes
2086 2007-01-18 Borut Razem <borut.razem AT siol.net>
2088 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2089 thanks to Gunther Jehle
2090 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2091 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2092 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2093 use filename in lineno instead.
2094 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2095 print the file name in ast_print()
2097 2007-01-18 Borut Razem <borut.razem AT siol.net>
2099 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2101 * src/SDCC.lex: stringLiteral() returns const char pointer,
2102 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2103 fixed column counting
2104 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2105 accept const char pointer as parameter
2106 * src/SDCCdwarf2.c: corrected buffer size
2108 2007-01-17 Borut Razem <borut.razem AT siol.net>
2110 * support/Util/dbuf_string.c: fixed for amd64
2112 2007-01-15 Borut Razem <borut.razem AT siol.net>
2114 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2115 removed terminal symbol ELIPSIS, since it was never generated by the
2116 lexer and it was wrongly used in parameter_identifier_list rule
2118 2007-01-15 Raphael Neider <rneider AT web.de>
2120 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2121 code page and data banking description
2122 * src/pic/genarith.c,
2123 * src/pic/gen.h: removed bit arithmetic functions,
2124 updated exit(1) to exit(EXIT_FAILURE)
2125 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2126 * device/include/pic16/pic18f2455.h,
2127 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2128 TRISD and TRISE, fixed/added some bit names
2129 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2130 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2131 updated pic18f2455.{c,h} instead of duplicating them
2133 2007-01-14 Borut Razem <borut.razem AT siol.net>
2135 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2136 Cannot debug files that contain spaces in the path name
2137 by converting spaces in asm file name to underscores
2139 2007-01-13 Borut Razem <borut.razem AT siol.net>
2141 * doc/sdccman.lyx: fixed format errors
2143 2007-01-10 Borut Razem <borut.razem AT siol.net>
2145 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2146 codeseg/constseg #pragma fail
2147 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2148 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2149 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2150 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2152 2007-01-09 Borut Razem <borut.razem AT siol.net>
2154 * get rid of diagnistic.[ch], pretty-print.[ch],
2155 c-pretty-print.[ch], ... used just for error, warning, ...
2157 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2158 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2159 suppoprt/cpp2/pretty-print.[ch]:
2161 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2162 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2163 suppoprt/cpp2/sdcpp.dsp:
2166 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * device/lib/printf_large.c (output_float): removed recursion,
2169 use smaller buffer on stack for mcs51,
2170 fixed bug printing 1.96
2171 * support/regression/tests/snprintf.c: added test
2173 2007-01-07 Borut Razem <borut.razem AT siol.net>
2175 * use dynamic memory buffers instead temporary files
2176 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2178 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2179 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2180 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2181 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2182 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2183 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2184 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2185 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2186 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2187 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2188 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2189 support/Util/dbuf.c, support/Util/dbuf.h:
2191 * .version, sdcc.spec: bumped version to 2.6.4
2193 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * src/port.h: added TARGET_Z80_LIKE macro
2196 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2197 output PSEG location if --xram-loc or --xstack-loc was used
2198 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2200 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2203 * as/as_z80.dsp, as/z80/as_z80.dsp,
2204 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2205 * sdcc.dsw: moved project files into subdir
2206 * as/hc08/as_hc08.dsp,
2207 * as/hc08/Makefile.bcc,
2208 * as/hc08/Makefile.in,
2209 * as/mcs51/Makefile.bcc,
2210 * as/mcs51/Makefile.in,
2211 * as/z80/Makefile.bcc,
2212 * as/z80/Makefile.in,
2213 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2216 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2219 * as/mcs51/asmain.c,
2221 * as/z80/assym.c: removed include "strcmpi.h"
2222 * as/hc08/strcmpi.c,
2223 * as/hc08/strcmpi.h,
2224 * as/mcs51/strcmpi.c,
2225 * as/mcs51/strcmpi.h,
2226 * support/Util/strcmpi.c,
2227 * support/Util/strcmpi.h: removed files
2228 * as/strcmpi.c: added as_strncmpi()
2230 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2232 * sdcc.dsw: Added some dependencies on project config.dsp
2234 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2237 with [di]ram_start to fix a regresion
2239 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2241 * configure.in: added missing mcs51 in status output
2242 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2244 * debugger/mcs51/clean.mk (distclean): remove config.h
2245 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2246 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2247 options.h, s-options-h and options.c
2248 * support/cpp2/clean.mk: unused, removed
2249 * Makefile.common.in,
2252 * as/hc08/Makefile.in,
2254 * as/mcs51/Makefile.in,
2255 * as/mcs51/clean.mk,
2258 * as/z80/Makefile.in,
2260 * as/link/Makefile.in,
2261 * as/link/hc08/Makefile.in,
2262 * as/link/hc08/clean.mk,
2263 * as/link/mcs51/Makefile.in,
2264 * as/link/mcs51/clean.mk,
2265 * as/link/z80/Makefile.in,
2266 * as/link/z80/clean.mk,
2267 * as/link/z80/conf.mk,
2268 * debugger/mcs51/Makefile.in,
2269 * debugger/mcs51/clean.mk,
2270 * device/include/Makefile.in,
2271 * device/lib/Makefile.in,
2272 * device/lib/mcs51/Makefile.in,
2273 * device/lib/pic/Makefile.in,
2274 * device/lib/pic/Makefile.common.in,
2275 * device/lib/pic/Makefile.subdir,
2276 * device/lib/pic/Makefile.rules,
2277 * device/lib/pic16/libio/Makefile.in,
2278 * device/lib/pic16/Makefile.subdir,
2279 * device/lib/pic16/libdev/Makefile.in,
2280 * device/lib/pic16/Makefile.rules,
2281 * device/lib/pic16/Makefile.common.in,
2282 * sim/ucsim/avr.src/Makefile.in,
2283 * sim/ucsim/main_in.mk,
2284 * sim/ucsim/cmd.src/Makefile.in,
2285 * sim/ucsim/doc/Makefile.in,
2286 * sim/ucsim/gui.src/Makefile.in,
2287 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2288 * sim/ucsim/gui.src/serio.src/Makefile.in,
2289 * sim/ucsim/hc08.src/Makefile.in,
2290 * sim/ucsim/libltdl/Makefile.in,
2291 * sim/ucsim/s51.src/Makefile.in,
2292 * sim/ucsim/sim.src/Makefile.in,
2293 * sim/ucsim/sim.src/conf.mk,
2294 * sim/ucsim/xa.src/Makefile.in,
2295 * sim/ucsim/z80.src/Makefile.in,
2299 * support/cpp2/Makefile.in,
2300 * support/librarian/Makefile.in,
2301 * support/librarian/clean.mk,
2302 * support/makebin/Makefile.in,
2303 * support/makebin/clean.mk,
2304 * support/packihx/Makefile.in,
2305 * support/regression/Makefile.in,
2306 * support/regression/ports/ds390/spec.mk,
2307 * support/regression/ports/gbz80/spec.mk,
2308 * support/regression/ports/hc08/spec.mk,
2309 * support/regression/ports/mcs51/spec.mk,
2310 * support/regression/ports/mcs51-large/spec.mk,
2311 * support/regression/ports/mcs51-medium/spec.mk,
2312 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2313 * support/regression/ports/pic14/spec.mk,
2314 * support/regression/ports/pic16/spec.mk,
2315 * support/regression/ports/mcs51-stack-auto/spec.mk,
2316 * support/regression/ports/ucz80/spec.mk,
2317 * support/regression/ports/xa51/spec.mk,
2318 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2319 adding a slash after $(top_builddir) and/or adding @datarootdir@
2321 * debugger/mcs51/configure.in,
2322 * device/lib/pic/configure.in,
2323 * device/lib/pic16/configure.in,
2324 * sim/ucsim/configure.in,
2325 * support/cpp2/configure.in,
2326 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2328 * debugger/mcs51/configure,
2329 * device/lib/pic/configure,
2330 * device/lib/pic16/configure,
2331 * sim/ucsim/configure,
2332 * support/cpp2/configure,
2333 * support/packihx/configure: generated with autoconf 2.60
2335 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * as/link/hc08/lkihx.c (newArea),
2338 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2340 2007-01-02 Borut Razem <borut.razem AT siol.net>
2342 * doc/sdccman.lyx: documented #pragma sdcc_hash
2343 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2345 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2347 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2349 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2350 empty 'while'-loop to work correctly, see regression test 'while.c'
2351 * support/regression/tests/while.c: added
2353 2007-01-01 Borut Razem <borut.razem AT siol.net>
2355 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2356 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2357 support/cpp2/libcpp/sdcpp.c:
2358 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2359 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2360 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2362 2006-12-31 Borut Razem <borut.razem AT siol.net>
2364 * SDCPP synchronized with GCC CPP release version 4.1.1,
2365 currently the latest release:
2366 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2367 support/cpp2/libcpp/include/cpp-id-data.h
2368 support/cpp2/libiberty/fopen_unlocked.c
2369 support/cpp2/libiberty/md5.c
2371 support/cpp2/opt-functions.awk
2372 support/cpp2/opt-gather.awk
2373 support/cpp2/optc-gen.awk
2374 support/cpp2/opth-gen.awk:
2376 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2377 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2378 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2379 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2380 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2381 support/cpp2/diagnostic.h, support/cpp2/except.h,
2382 support/cpp2/hwint.h, support/cpp2/input.h,
2383 support/cpp2/intl.h, support/cpp2/move-if-change,
2384 support/cpp2/opts.c, support/cpp2/opts.h,
2385 support/cpp2/output.h, support/cpp2/prefix.c,
2386 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2387 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2388 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2389 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2390 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2391 support/cpp2/version.c:
2393 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2394 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2395 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2396 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2397 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2398 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2399 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2400 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2401 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2402 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2403 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2405 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2406 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2407 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2408 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2409 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2410 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2411 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2412 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2413 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2414 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2415 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2416 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2417 support/cpp2/system.h:
2420 2006-12-31 Borut Razem <borut.razem AT siol.net>
2422 * configure.in, configure: fixed bug #1538756: configure dies if bison
2423 and flex are not installed, 2nd try
2425 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2427 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2428 400.x for better code in RFE 899102
2430 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2432 * src/SDCCpeeph.c (deadMove),
2434 * src/mcs51/peep.h: renamed 'op' by 'reg'
2435 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2436 (scan4op): small change for removeDeadMove(), added support for
2437 'callee saves' and/or PACLL function calls,
2438 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2439 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2440 left in new dispatcher mcs51DeadMove()
2441 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2443 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2445 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2447 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2448 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2450 2006-12-30 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/spacs.h: deleted from svn
2453 * configure.in, configure: fixed bug #1538756: configure dies if bison
2454 and flex are not installed
2456 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2459 with this z80 passes printf float test when enabled
2460 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2462 2006-12-28 Borut Razem <borut.razem AT siol.net>
2464 * support/cpp2/config.in, support/cpp2/configure.in,
2465 support/cpp2/configure, support/cpp2/Makefile.in:
2466 fix for the solaris build
2468 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/SDCC.y (type_specifier2, pointer),
2472 * src/SDCCsymt.c (mergeSpec, checkSClass),
2473 * support/Util/SDCCerr.c,
2474 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2475 * support/valdiag/valdiag.py: Allow test cases to specify
2476 required language standard
2477 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2478 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2480 2006-12-27 Borut Razem <borut.razem AT siol.net>
2482 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2483 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2485 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2487 * support/cpp2/libiberty/Makefile.bcc: updated
2488 * src/pic16/main.c: fixed #pragma udata handling
2489 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2491 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2493 * src/SDCCpeeph.c: made labelHashEntry global,
2494 made pcDistance, FBYNAME static,
2495 (pcDistance): made static, use isComment and isLabel,
2497 (getLabelRef): added, extracted from labelRefCount(),
2498 (labelRefCount): use new getLabelRef(),
2499 (callFuncByName): made static, added deadMove,
2500 use isComment and isLabel,
2501 (newPeepRule): made static, set isLabel,
2502 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2503 labels from peephole rules,
2504 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2505 when isComment or isLabel is set
2506 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2507 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2509 * src/mcs51/peep.h: added
2510 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2511 * src/port.h: added peep->deadMove to port structure
2512 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2513 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2514 deadMove, finally removed no. 1 and 2
2521 * src/hc08/gen.c: mark lines with isComment or isLabel
2522 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2524 * sdcc.spec: bumped version to 2.6.3
2526 2006-12-26 Borut Razem <borut.razem AT siol.net>
2528 * support/cpp2/Makefile.in: added dependency on options.h
2529 * configure: regenerated
2530 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2531 * support/cpp2/Makefile.in: added vasprintf.c
2533 2006-12-25 Borut Razem <borut.razem AT siol.net>
2535 * SDCPP synchronized with GCC CPP release version 3.4.6,
2536 the latest release before 4.x:
2537 * support/cpp2/Makefile.in, support/cpp2/config.h,
2538 support/cpp2/configure, support/cpp2/configure.in,
2539 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2540 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2541 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2542 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2543 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2544 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2545 support/cpp2/cpptrad.c, support/cpp2/except.h,
2546 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2547 support/cpp2/hwint.h, support/cpp2/intl.h,
2548 support/cpp2/line-map.c, support/cpp2/line-map.h,
2549 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2550 support/cpp2/output.h, support/cpp2/prefix.c,
2551 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2552 support/cpp2/system.h, support/cpp2/version.c:
2554 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2555 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2556 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2557 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2558 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2559 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2560 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2561 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2562 support/cpp2/move-if-change, support/cpp2/opts.c,
2563 support/cpp2/opts.h, support/cpp2/opts.sh,
2564 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2565 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2566 support/cpp2/win32, support/cpp2/win32/dirent.c,
2567 support/cpp2/win32/dirent.h:
2569 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2570 * support/cpp2/sdcpp.h: renamed from sdcc.h
2571 * sdcppinit.c: deleted
2573 2006-12-23 Borut Razem <borut.razem AT siol.net>
2575 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2576 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2577 preproc.c: an other try to fix bug #982435: introduced
2578 -pedantic-parse-number command line option and pedantic_parse_number
2581 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2585 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2586 corrected overlayed areax addresses, warn about memory overlaps
2587 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2596 * src/port.h: added xabs_name and iabs_name
2597 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2598 (glue, emitMaps): create and emit maps d_abs and i_abs
2599 * src/SDCCglue.h: cosmetic changes
2600 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2602 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2603 (allocDefault): put absolute, initialized globals in them
2604 * support/regression/tests/absolute.c: added absolute bdata test
2605 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2607 2006-12-20 Borut Razem <borut.razem AT siol.net>
2609 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2610 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2611 added regression test for bug #982435
2613 2006-12-18 Borut Razem <borut.razem AT siol.net>
2615 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2616 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2617 small cosmetic changes
2618 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2619 * support/regression/tests/bug-1351710.c: added regression test
2621 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2623 * doc/sdccman.lyx: added the long missed iCode table
2624 "<where is figure II?>", added links to wiki
2626 2006-12-17 Borut Razem <borut.razem AT siol.net>
2628 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2629 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2630 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2631 unified table driven pragma handling, pragma argument type checking
2632 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2633 current one - version 1.1.3
2634 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2636 2006-12-13 Raphael Neider <rneider AT web.de>
2638 * src/pic/device.h: removed AssignedMemory structure and macros
2639 * src/pic/device.c: removed global finalMapping (linker assigns
2641 (register_map): add SFRs to remembered memRanges
2642 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2643 assignFixedRegisters,assignRelocatableRegisters): removed,
2644 (setMaxRAM,validAddress): adapted accordingly,
2645 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2646 reasonably sized sharebanks,
2647 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2648 (allDefsOutOfRange): removed unused code,
2649 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2651 * src/pic/pcode.c (register_reassign): removed recursion warning,
2652 fired far too often,
2653 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2654 to use existing pic14_stringInSet() to avoid duplicate symbols,
2655 tidied up the code a bit,
2656 (pic14printLocals): added in symmetry to printExterns, replaces
2657 writeUsedRegs more or less,
2658 (picglue): call new pic14_printLocals(),
2659 * device/include/pic/pic*.h: removed #pragma memmap directives,
2660 information gathered from include/pic/pic14devices.txt
2661 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2663 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2667 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * device/include/mcs51/cc2430.h: fixed missing ';'
2671 2006-12-10 Raphael Neider <rneider AT web.de>
2673 * device/lib/pic16/libc/stdio/vfprintf.c,
2674 * device/lib/pic16/libc/stdio/printf_small.c,
2675 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2676 char arguments, as char varargs are cast to int by the caller,
2677 hopefully fixes #1604915 (other device libraries are still affected)
2679 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 * src/mcs51/ralloc.c (packRegsForAssign),
2682 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2684 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * device/include/malloc.h: removed init_dynamic_memory
2687 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2688 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2689 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2690 * device/lib/libsdcc.lib,
2691 * device/lib/Makefile.in,
2692 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2693 * doc/sdccman.lyx: documented use of new _heap.c
2694 * support/regression/tests/malloc.c: removed init_dynamic_memory
2695 * src/cdbFile.c(spacesToUnderscores): new function,
2696 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2698 * device/include/tinibios.h: removed defines for putchar and getchar
2699 * device/lib/ds390/Makefile.in: added putchar.c
2700 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2702 2006-12-09 Borut Razem <borut.razem AT siol.net>
2704 * support/cpp2/sdcc.h: prevent multiple inclusion
2705 * support/cpp2/options.h: deleted
2707 2006-12-08 Borut Razem <borut.razem AT siol.net>
2709 * support/cpp2/sdcc.h: removed x*alloc() macros
2710 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2711 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2712 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2713 * support/cpp2/system.h: moved #include "sdcc.h"
2714 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2715 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2717 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2718 -funsigned-char options
2719 * support/cpp2/sdcppmain.c: fixed bug 1611411
2721 2006-12-07 Borut Razem <borut.razem AT siol.net>
2723 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2726 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2729 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2731 * .version: bumped to 2.6.2 because a) it's been a while
2732 b) the linker sources have moved c) the preprocessor is upgraded
2734 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * support/regression/tests/snprintf.c: some checks
2737 * lib/src/printf_large.c: %bc: read char instead of int from stack
2739 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/include/mcs51/cc2430.h: inserted _XPAGE
2743 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2745 * device/include/mcs51/cc2430.h: added
2747 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * device/include/asm/default/features.h,
2750 * device/include/asm/ds390/features.h,
2751 * device/include/mcs51/at89s53.h,
2752 * device/include/ser.h,
2753 * device/include/ser_ir.h,
2754 * device/include/serial.h: changed keywords to double underscore variants,
2755 fixes bug 1590261 some more, thanks Steven Borley
2757 2006-12-01 Raphael Neider <rneider AT web.de>
2759 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2760 but emit warning (recursion is not supported for pic14)
2762 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2765 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2767 2006-11-30 Raphael Neider <rneider AT web.de>
2769 * src/pic/device.c (dump_sfr): always emit symbols
2770 * src/pic/glue.c (pic14printPublics): fixed typo
2772 2006-11-30 Raphael Neider <rneider AT web.de>
2774 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2775 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2776 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2777 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2778 a sharebank, use a non-shared bank for the stack if none available
2779 * src/pic/device.h (struct memRange): added linked list next field,
2780 added prototypes for above functions
2781 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2782 (typeRegWithIdx): accept fixed and unfixed stack registers
2783 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2784 the stack, handle shared and banked stack (except for WSAVE),
2785 (insertBankSel): removed useless optimization (will never fire),
2786 (FixRegisterBanking): added optimization for devices with only one
2787 possibly aliased bank of memory, like 16f84
2788 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2789 devices have no SHAREBANK in the linker script
2790 * device/include/pic/pic14devices.txt: documented memmap
2791 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2793 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2795 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2796 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2797 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2798 genhc08Code): switched most of the D (debug) macros to DD (detailed
2799 debug) macros to better control clutter in the generated .asm file.
2800 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2801 genRightShift): fixed bug with non-constant bit shift stored to
2802 a volatile result (SF Open Discussion forum thread #1616749).
2803 Single byte case is not yet optimized.
2805 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * device/include/asm/mcs51/features.h,
2808 * device/include/malloc.h,
2809 * device/include/stdio.h: changed keywords to double underscore variants,
2812 2006-11-27 Borut Razem <borut.razem AT siol.net>
2814 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2815 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2816 support/cpp2/output.h, support/cpp2/cppinit.c,
2817 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2818 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2819 support/cpp2/cppdefault.c, support/cpp2/system.h,
2820 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2821 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2822 support/cpp2/prefix.c, support/cpp2/except.h,
2823 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2824 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2825 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2826 support/cpp2/version.c, support/cpp2/cppmain.c,
2827 support/cpp2/version.h, support/cpp2/hashtable.c,
2828 support/cpp2/cpperror.c:
2829 synchronized with GCC CPP release version 3.3.6,
2830 the latest where cppmain.c still exists.
2831 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2832 support/cpp2/sdcppinit.c: added
2834 2006-11-27 Borut Razem <borut.razem AT siol.net>
2836 * support/cpp2/cpplex.c:
2837 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2839 * support/cpp2/cpplib.c: removed definitions of unused variables
2841 2006-11-26 Borut Razem <borut.razem AT siol.net>
2843 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2844 since they are redefined by macros in support/cpp2/sdcc.h
2845 * support/cpp2/sdcc.h: x*alloc macro redefinition
2847 2006-11-25 Borut Razem <borut.razem AT siol.net>
2849 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2850 support/cpp2/configure, support/cpp2/Makefile.in,
2851 support/cpp2/cppfiles.c, support/cpp2/output.h,
2852 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2853 support/cpp2/config.h, support/cpp2/cpplib.h,
2854 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2855 support/cpp2/cppdefault.c, support/cpp2/config.in,
2856 support/cpp2/system.h, support/cpp2/cpplex.c,
2857 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2858 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2859 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2860 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2861 support/cpp2/configure.in, support/cpp2/intl.h,
2862 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2863 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2864 support/cpp2/version.c, support/cpp2/cppmain.c,
2865 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2866 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2867 support/cpp2/cpperror.c,
2868 support/cpp2/libiberty/safe-ctype.c,
2869 support/cpp2/libiberty/safe-ctype.h,
2870 support/cpp2/libiberty/splay-tree.c,
2871 support/cpp2/libiberty/obstack.c,
2872 support/cpp2/libiberty/lbasename.c,
2873 support/cpp2/libiberty/splay-tree.h,
2874 support/cpp2/libiberty/obstack.h:
2875 synchronized with GCC CPP release version 3.2.3,
2876 the latest before integration of cpp into gcc
2877 * support/cpp2/except.h, support/cpp2/line-map.c,
2878 support/cpp2/line-map.h,
2879 support/cpp2/libiberty/hex.c,
2880 support/cpp2/libiberty/concat.c,
2881 support/cpp2/libiberty/filenames.h: added
2882 * support/cpp2/intl.c: deleted
2884 2006-11-24 Borut Razem <borut.razem AT siol.net>
2886 * src/SDCC.y: enabled compilation of empty source file
2887 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2888 "ISO C forbids an empty source file"
2889 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2890 if all the code is ifdefed out.
2892 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 * src/hc08/gen.c (genPcall): fix for bug #1601032
2896 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2899 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2900 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2901 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2902 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2903 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2904 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2905 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2906 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2907 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2908 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2909 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2910 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2911 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2912 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2913 Renamed to all upper case as per the standard set by SiLabs
2915 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * device/include/mcs51/C8051F520.h: new, added
2918 * device/include/mcs51/compiler.h: added link about predefined macros
2920 2006-11-23 Raphael Neider <rneider AT web.de>
2922 * src/regression/Makefile: add -L path to fresh library
2923 * src/regression/simulate: emphasize FAILED output
2924 * src/regression/create_stc: output _failures from gpsim
2925 * src/regression/compare4.c,
2926 * src/regression/rotate6.c: fixed char literals,
2927 all compile, all run =8-D
2929 * src/pic/pcode.h: added isPCASMDIR macro
2930 * src/pic/gen.c (genAnd): fixed bit offset
2931 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2932 packBits): unified register numbering schemes,
2933 (newReg): do not insert stack registers into hash table,
2934 (initStack): unpinned pseudo stack, simplified,
2935 (typeRegWithIdx): fixed retrieval of stack registers,
2936 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2937 (pCodeReplace): removed invalid assertion,
2938 (insertPCodeInstruction): fixed newly added labels,
2939 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2940 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2941 DumpFlow): removed unsed (broken?) code,
2942 (insertBankSel): prevent STATUS from being BANKSELed,
2943 (FixRegisterBanking): rewritten from scratch, implemented generic
2944 optimizations (suppress BANKSELs to same register and to registers
2945 present in all banks),
2946 (AnalyzeBanking): update flow after BANKSELection
2948 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2949 sharebank, let linker place it, mark STKxx symbols as emitted
2951 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2953 * src/regression/arrays.c,
2954 * src/regression/bank1.c,
2955 * src/regression/bool2.c,
2956 * src/regression/compare7.c,
2957 * src/regression/compare8.c,
2958 * src/regression/compare9.c,
2959 * src/regression/compare10.c,
2960 * src/regression/configword.c,
2961 * src/regression/for.c,
2962 * src/regression/mult1.c,
2963 * src/regression/pointer1.c,
2964 * src/regression/rotate6.c,
2965 * src/regression/string1.c,
2966 * src/regression/struct1.c,
2967 * src/regression/Makefile: make PIC14 regression tests run again
2968 (3 fail, 6 won't compile)
2970 2006-11-21 Raphael Neider <rneider AT web.de>
2972 * device/include/pic16/pic18f4550.h,
2973 * device/include/pic16/pic18f4455.h,
2974 * device/lib/pic16/libdev/pic18f4550.c,
2975 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2976 * configure.in: removed superfluous closing bracket
2978 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2980 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2983 2006-11-21 Raphael Neider <rneider AT web.de>
2985 * src/pic/device.{c,h}: added pic14_getPIC()
2986 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2987 (genAnd): added PIC code for one case, fixes #1597044
2988 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2989 SFRs that are present in all banks (e.g., STATUS)
2991 2006-11-20 Raphael Neider <rneider AT web.de>
2993 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2994 INCFSZ/INCFSZW and declared them as changing Z bit,
2995 (insertPCodeInstruction): correctly invert the above instructions,
2997 (DoBankSelect): don't panic on po_immediates
2999 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * as/link/mcs51/lkihx.c (newArea),
3003 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3004 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3006 2006-11-11 Raphael Neider <rneider AT web.de>
3008 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3009 bitfield symbols, fixes #1579535 (once more...).
3011 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * support/regression/generate-cases.py,
3014 * support/regression/fwk/include/testfwk.h,
3015 * support/regression/fwk/lib/testfwk.c: used code pointers,
3016 (about 50kByte less code generated for mcs51)
3018 2006-11-06 Borut Razem <borut.razem AT siol.net>
3020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3021 debugger/mcs51/configure: fixed failed check because the function
3022 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3023 who submitted the patch for gpsim.
3024 * debugger/mcs51/configure.in: removed the result message
3025 * debugger/mcs51/Makefile.in: fixed the config.status warning
3026 "... seems to ignore the --datarootdir setting"
3028 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/include/mcs51/c8051f020.h,
3031 * device/include/mcs51/c8051f040.h,
3032 * device/include/mcs51/c8051f060.h,
3033 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3034 * src/z80/gen.c (gencjneshort),
3035 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3037 2006-10-31 Borut Razem <borut.razem AT siol.net>
3039 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3040 debugger/mcs51/configure: get readline version
3042 2006-10-30 Borut Razem <borut.razem AT siol.net>
3044 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3045 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3046 debugger/mcs51/configure: locate readline even when cross compiling
3047 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3049 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3051 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3054 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * device/include/malloc.h,
3057 * device/lib/calloc.c,
3058 * device/lib/free.c,
3059 * device/lib/malloc.c,
3060 * device/lib/realloc.c: moved definition of struct into sources
3061 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3063 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * as/asx8051.dsp: corrected output directories
3066 * as/link/hc08: new directory for hc08 linker
3067 * as/hc08/aslink.h, as/link/aslink.h,
3068 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3069 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3070 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3071 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3072 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3073 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3074 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3075 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3076 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3077 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3078 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3079 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3080 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3081 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3082 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3083 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3084 * as/link/hc08/conf.mk,
3088 * sdcc.dsw: moved hc08 linker to as/link/hc08
3089 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3090 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3091 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3092 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3093 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3094 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3095 * as/link/mcs51/aslink.dsp,
3096 * as/link/mcs51/Makefile.in: factored out the common files
3097 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3098 * as/clean.mk: extra cleaning common files
3099 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3100 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3101 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3103 2006-10-29 Raphael Neider <rneider AT web.de>
3105 * src/pic/ralloc.c (newReg): create aliases for registers with
3106 multiple names to fix #1579535 and #1584001,
3107 (regWithIdx,dirregWithName): resolve aliases on lookup
3108 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3110 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3111 to prevent build errors on small devices
3113 2006-10-28 Raphael Neider <rneider AT web.de>
3115 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3116 assumption within interrupt handlers, fixes #1584940
3117 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3118 "emitted" to avoid emitting them again in udata
3120 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3122 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3125 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3127 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3128 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3129 on/off CR to CRLF conversion.
3131 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * doc/sdccman.lyx: updated IRQ section
3135 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3137 * device/lib/serial_io.c: removed
3138 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3139 replacements for serial_io.c
3141 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3145 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3147 * device/lib/serial_io.c: Default putchar() and getchar() for
3148 mcs51 uses serial port.
3150 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3154 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3156 * support/regression/ports/mcs51/support.c: smaller
3157 _sdcc_external_startup()
3158 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3160 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/lib/gbz80/crt0.s,
3163 * device/lib/gbz80/crt0_rle.s,
3164 * device/lib/gbz80/div.s,
3165 * device/lib/gbz80/fstubs.s,
3166 * device/lib/gbz80/heap.s,
3167 * device/lib/gbz80/mul.s,
3168 * device/lib/gbz80/putchar.s,
3169 * device/lib/gbz80/stubs.s,
3170 * device/lib/z80/crt0.s,
3171 * device/lib/z80/crt0_rle.s,
3172 * device/lib/z80/div.s,
3173 * device/lib/z80/fstubs.s,
3174 * device/lib/z80/heap.s,
3175 * device/lib/z80/mul.s,
3176 * device/lib/z80/putchar.s,
3177 * device/lib/z80/stubs.s: reverted, I was mistaken
3179 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3182 * support/regression/ports/mcs51/support.c: removed race
3183 condition on TI in _putchar allowing to use serial port mode 0
3185 2006-10-20 Borut Razem <borut.razem AT siol.net>
3187 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3189 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * device/lib/gbz80/crt0.s,
3192 * device/lib/gbz80/crt0_rle.s,
3193 * device/lib/gbz80/div.s,
3194 * device/lib/gbz80/fstubs.s,
3195 * device/lib/gbz80/heap.s,
3196 * device/lib/gbz80/mul.s,
3197 * device/lib/gbz80/putchar.s,
3198 * device/lib/gbz80/stubs.s,
3199 * device/lib/z80/crt0.s,
3200 * device/lib/z80/crt0_rle.s,
3201 * device/lib/z80/div.s,
3202 * device/lib/z80/fstubs.s,
3203 * device/lib/z80/heap.s,
3204 * device/lib/z80/mul.s,
3205 * device/lib/z80/putchar.s,
3206 * device/lib/z80/stubs.s: removed all leading underscores from area names
3208 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3211 regression tests are not waiting in the simulator for simulated
3212 transmission of debug output
3214 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * device/lib/printf_large.c: slightly smaller
3217 * doc/sdccman.lyx: do not use spaces within html links
3219 2006-10-16 Borut Razem <borut.razem AT siol.net>
3221 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3222 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3223 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3224 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3225 debugger/mcs51/configure:
3226 [ 1185668 ] add gnu readline support to sdcdb - enabled
3228 2006-10-16 Raphael Neider <rneider AT web.de>
3230 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3231 fixes #1577882, removes close to all banking optimizations
3233 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3236 variables in code memory
3237 * support/regression/tests/absolute.c: added test for this
3239 2006-10-15 Raphael Neider <rneider AT web.de>
3241 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3243 (BankSelect): emit BANKSEL before touching linker-placed regs,
3246 2006-10-10 Raphael Neider <rneider AT web.de>
3248 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3249 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3250 * src/pic/main.c (_pic14_parseOptions),
3251 * src/pic/main.h: mostly reverted to previous state, now use results
3252 from SDCCmain.c's argument parsing
3254 2006-10-10 Borut Razem <borut.razem AT siol.net>
3256 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3257 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3258 [ 1185668 ] add gnu readline support to sdcdb -
3259 prepared for READLINE, not enabled yet,
3260 thanks to <tal.bav AT gmail.com>
3262 2006-10-10 Raphael Neider <rneider AT web.de>
3264 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3265 * src/pic16/devices.inc,
3266 * device/include/pic16 (pic18f[24]620.h),
3267 * device/include/pic18fregs.h,
3268 * device/lib/pic16/pics.all,
3269 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3270 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3271 Gary Plumbridge and Anton Strobl
3273 2006-10-10 Raphael Neider <rneider AT web.de>
3275 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3276 --stack-siz=NUM options to configure the argument passing stack
3277 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3278 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3279 (pic14_getSharebankSize): obey --stack-siz=NUM,
3280 (pic14_getSharebankAddress): obey --stack-loc=NUM
3282 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3284 * doc/sdccman.lyx: added to the manual
3285 * doc/figures/ddd_example.png: added (neither pdflatex nor
3286 most browsers seem to like the .eps file)
3288 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3291 to /tmp and /var/tmp acc. LSB
3292 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3294 * support/regression/tests/onebyte.c: added test
3296 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3298 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3300 2006-10-05 Borut Razem <borut.razem AT siol.net>
3302 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3304 - sdcc.dsw: changed property eol-style to CRLF
3305 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3307 2006-10-04 Raphael Neider <rneider AT web.de>
3309 * device/include/pic/{pic16f84.h,pic16f84a.h},
3310 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3311 from patch #1522504, thanks to Robas Teodor
3313 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3318 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/pic16/glue.c (pic16emitMaps),
3321 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3322 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3323 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3324 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3326 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3327 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3329 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3331 * support/librarian/sdcclib.c: Added option -l.
3332 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3334 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3335 using Windows command prompt.
3337 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * device/lib/libsdcc.lib: added module rand
3340 * src/ds390/ralloc.c (rematStr),
3341 * src/hc08/ralloc.c (rematStr),
3342 * src/mcs51/ralloc.c (rematStr),
3343 * src/z80/ralloc.c (rematStr): made output more consistent
3344 * src/mcs51/gen.c: cosmetic changes
3346 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/port.h: added mem.cabs_name to PORT
3355 * src/z80/main.c: added cabs_name initializers
3356 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3358 (emitMaps): emit absolutes in code memory into cabs_name
3360 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3361 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3362 * support/regression/fwk/include/testfwk.h: added define for at
3363 * support/regression/tests/absolute.c: added, new
3365 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3368 optimizations, see also patch 887161 by Stas Sergeev
3369 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3370 to be necessary anymore,
3371 (102, 103, 104, 127): renamed all occurances of bp to _bp
3373 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3376 thanks Weston T. Schmidt for patch 1555221
3377 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3378 * src/SDCCicode.c(geniCodeMultiply): small optimization
3380 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * device/include/stdlib.h: added rand prototypes
3383 * device/lib/rand.c: new, added
3384 * device/lib/Makefile.in: added rand.c
3385 * src/z80/peeph.def,
3386 * src/z80/peeph-gbz80.def,
3387 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3389 2006-09-20 Raphael Neider <rneider AT web.de>
3391 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3393 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * as/link/aslink.h: cosmetic changes
3396 * as/link/mcs51/Makefile.in,
3397 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3399 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * as/link/mcs51/aslink.h,
3403 * as/link/z80/aslink.h: merged and moved to as/link/
3404 * as/link/lkstore.c,
3405 * as/link/mcs51/lkstore.c: moved to as/link/
3406 * as/link/clean.mk: remove *.o
3407 * as/link/mcs51/alloc.h: deleted
3408 * as/link/mcs51/lkarea.c: added lnksect prototype
3409 * as/link/mcs51/lkdata.c,
3410 * as/link/mcs51/lklex.c,
3411 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3412 * as/link/mcs51/lkmem.c,
3413 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3414 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3415 * as/link/mcs51/aslink.dsp,
3416 * as/link/mcs51/Makefile.aslink,
3417 * as/link/mcs51/Makefile.bcc,
3418 * as/link/mcs51/Makefile.in: updated for moved files
3419 * as/link/z80/lkarea.c,
3420 * as/link/z80/lkhead.c,
3421 * as/link/z80/lklex.c,
3422 * as/link/z80/lklibr.c,
3423 * as/link/z80/lklist.c,
3424 * as/link/z80/lkmain.c,
3425 * as/link/z80/lkrloc.c,
3426 * as/link/z80/lksym.c: synced with mcs51
3427 * as/link/z80/lkdata.c,
3428 * as/link/z80/lkeval.c,
3429 * as/link/z80/lkihx.c,
3430 * as/link/z80/lks19.c: cosmetic changes
3431 * as/link/z80/Makefile.in,
3432 * as/link/z80/linkgbz80.dsp,
3433 * as/link/z80/linkz80.dsp: updated for moved files
3435 2006-09-16 Borut Razem <borut.razem AT siol.net>
3437 * debugger/mcs51/sdcdb.c: partially fixed
3438 [ 1203664 ] sdcdb fails to open files w. two "." periods
3439 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3440 debugger/mcs51/symtab.h: fixed indenting
3441 * configure.in, configure: up to date with latest Maarten's changes
3443 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3446 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3447 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3448 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3449 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3450 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3451 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3452 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3453 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3454 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3455 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3456 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3457 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3458 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3459 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3460 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3461 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3462 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3463 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3464 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3465 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3466 as/link/mcs51/alloc.h,
3467 as/link/mcs51/clean.mk,
3468 as/link/mcs51/conf.mk,
3469 as/link/mcs51/Makefile.bcc,
3470 as/link/mcs51/Makefile.in,
3471 as/link/mcs51/readme.390,
3472 as/link/mcs51/strcmpi.c,
3473 as/link/mcs51/strcmpi.h,
3475 as/mcs51/Makefile.bcc,
3476 as/mcs51/Makefile.in,
3479 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3481 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * as/link/Makefile.in,
3485 * as/link/z80/linkgbz80.dsp,
3486 * as/link/z80/linkz80.dsp,
3493 * link/z80/aslink.h,
3494 * link/z80/clean.mk,
3496 * link/z80/linkgbz80.dsp,
3497 * link/z80/linkz80.dsp,
3498 * link/z80/lkarea.c,
3499 * link/z80/lkdata.c,
3500 * link/z80/lkeval.c,
3503 * link/z80/lkhead.c,
3506 * link/z80/lklibr.c,
3507 * link/z80/lklist.c,
3508 * link/z80/lkmain.c,
3509 * link/z80/lkrloc.c,
3512 * link/z80/Makefile.in,
3514 * sdcc.dsw: moved link/ to as/link/
3516 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * as/mcs51/i51mch.c (machine): fixed warning
3520 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3524 2006-09-09 Borut Razem <borut.razem AT siol.net>
3526 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3527 sdcdb WIN32 native port
3528 * src/clean.mk: fixed
3530 2006-09-08 Borut Razem <borut.razem AT siol.net>
3532 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3534 2006-09-08 Raphael Neider <rneider AT web.de>
3536 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3537 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3538 to gplink to disable processor mismatch warning and to allow
3539 the use of devices with only aliased (shared) memory banks,
3540 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3542 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3544 * doc/sdccman.lyx: Some re-formating plus example on using
3545 #pragma preproc_asm +/-
3547 2006-09-07 Borut Razem <borut.razem AT siol.net>
3549 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3552 2006-09-06 Borut Razem <borut.razem AT siol.net>
3554 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3555 line at sdcc.nsi:153
3556 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3558 2006-09-05 Borut Razem <borut.razem AT siol.net>
3560 * configure.in, configure: support for winsock2
3561 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3562 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3563 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3564 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3565 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3567 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3571 * support/regression/tests/bug1551947.c: new, added
3572 * src/SDCCsymt.h: strings are char* not byte*
3574 2006-09-05 Raphael Neider <rneider AT web.de>
3576 * device/lib/pic16/libdev/pic18f4550.c,
3577 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3578 declarations/definitions from patch #1520949
3580 2006-09-05 Raphael Neider <rneider AT web.de>
3582 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3583 byte-aligned bitfields, fixes #1539278
3585 2006-09-05 Raphael Neider <rneider AT web.de>
3587 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3590 2006-09-04 Borut Razem <borut.razem AT siol.net>
3592 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3593 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3594 -mno-cygwin is a part of the compiler name
3595 * support/scripts/sdcc_mingw32: don't disable ucsim
3597 2006-09-03 Borut Razem <borut.razem AT siol.net>
3599 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3600 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3602 2006-09-03 Raphael Neider <rneider AT web.de>
3605 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3606 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3609 2006-09-01 Borut Razem <borut.razem AT siol.net>
3611 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3612 to make ppc-osx happy
3614 2006-08-31 Borut Razem <borut.razem AT siol.net>
3616 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3617 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3618 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3619 * support/regression/ports/ds390/spec.mk,
3620 support/regression/ports/mcs51/spec.mk,
3621 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3622 To run regression tests in mingw environment:
3623 make DEV_NULL=NUL CC=gcc
3625 2006-08-30 Borut Razem <borut.razem AT siol.net>
3627 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3628 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3629 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3630 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3631 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3632 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3633 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3634 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3635 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3636 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3637 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3638 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3639 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3640 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3641 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3642 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3643 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3644 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3645 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3646 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3647 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3648 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3649 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3650 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3651 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3652 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3653 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3654 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3655 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3656 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3657 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3658 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3659 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3660 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3661 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3662 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3663 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3664 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3665 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3666 ucsim WIN32 native port
3668 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3670 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3672 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3675 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3677 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3680 * support/regression/tests/bug1546986.c: new, added
3681 * as/mcs51/.cvsignore,
3682 * debugger/mcs51/.cvsignore,
3683 * src/.cvsignore: deleted
3685 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3687 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3690 2006-08-20 Borut Razem <borut.razem AT siol.net>
3692 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3693 removed cl_listen_console::match(), cl_console::match(),
3694 restructured cl_commander::proc_input()
3696 2006-08-16 Borut Razem <borut.razem AT siol.net>
3698 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3699 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3700 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3702 2006-08-14 Borut Razem <borut.razem AT siol.net>
3704 * support/regression/Makefile.in,
3705 support/regression/ports/pic14/gpsim.cmd,
3706 support/regression/ports/pic14/spec.mk,
3707 support/regression/ports/pic14/support.c:
3708 added pic14 regression test
3710 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * as/doc/asxhtm.html: documented changed ABS behaviour
3713 * as/doc/README: fixed some typos
3715 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3720 2006-08-12 Borut Razem <borut.razem AT siol.net>
3722 * support/regression/fwk/include/testfwk.h,
3723 support/regression/fwk/lib/testfwk.c,
3724 support/regression/generate-cases.py,
3725 support/regression/Makefile.in:
3726 regression test framework does not depend on function pointers and
3729 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * device/include/stddef.h: c temporary hack to fix bug 1518273
3733 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3735 * device/include/mcs51/cc2510fx.h: added
3736 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3739 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3742 * as/z80/Makefile.in: added strcmpi.c
3743 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3744 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3746 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/lib/gbz80/asm_strings.s,
3749 * device/lib/gbz80/crt0_rle.s,
3750 * device/lib/gbz80/div.s,
3751 * device/lib/gbz80/mul.s,
3752 * device/lib/gbz80/shift.s,
3753 * device/lib/z80/asm_strings.s,
3754 * device/lib/z80/crt0_rle.s,
3755 * device/lib/z80/div.s,
3756 * device/lib/z80/mul.s,
3757 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3758 flags which are all upper case
3760 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * as/z80/asm.h: made CASE_SENSITIVE 1
3763 * link/z80/aslink.h: made CASE_SENSITIVE 1
3764 * src/z80/gen.c (throughout): made all conditionals upper case
3765 * support/regression/tests/bug1503067.c: new
3767 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3770 (shiftIntoPair): added case 2 for PAIR_IY,
3771 (setupToPreserveCarry): replaced parameters with iCode and check if
3772 PAIR_DE is in use to fix bug 1399290,
3773 (genPlus, genMinus): updated call to setupToPreserveCarry
3774 * support/regression/tests/bug1399290.c: new
3776 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3779 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3780 * src/ds390/gen.c (shiftRLong),
3781 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3782 * src/mcs51/gen.c (sameReg): changed to sameByte,
3783 (xch_a_aopGet): new,
3784 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3785 shiftRLong): fixed bug 1533966
3786 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3787 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3788 * support/regression/Makefile.in: disabled z80, enabled ucz80
3789 * support/regression/tests/float_trans.c: enabled test for z80 and host
3790 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3792 2006-08-01 Borut Razem <borut.razem AT siol.net>
3794 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3795 comparison is always false due to limited range of data type
3796 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3798 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3801 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3802 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3803 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3805 2006-07-31 Borut Razem <borut.razem AT siol.net>
3807 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3808 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3809 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3810 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3811 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3812 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3813 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3814 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3815 enable ucsim mingw compilation. Serial port is disabled,
3816 since it uses termios.h API, which is not available on native
3819 2006-07-31 Borut Razem <borut.razem AT siol.net>
3821 * Small Device C Compiler 2.6.0 released
3822 * support/scripts/sdcc.nsi: added FULL_DOC option
3823 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3825 2006-07-28 Borut Razem <borut.razem AT siol.net>
3827 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3828 * doc/INSTALL.txt: updated
3830 2006-07-27 Borut Razem <borut.razem AT siol.net>
3832 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3833 device/lib/pic/libdev/Makefile.in: fixed bug
3834 [ 1438354 ] pic libsdcc: distclean doesn't work
3835 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3836 device/lib/pic16/libio/Makefile.in: fixed bug
3837 [ 1438344 ] pic16 lib: clean doesn't work properly
3838 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3840 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * device/lib/pic/libsdcc/fsdiv.c,
3843 * device/lib/pic/libsdcc/fsmul.c,
3844 * device/lib/pic16/libsdcc/float/fsdiv.c,
3845 * device/lib/pic16/libsdcc/float/fsmul.c,
3846 * device/lib/_fsdiv.c,
3847 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3848 * support/regression/tests/bug1520966.c: added
3849 * doc/knownbugs.html: removed [ 1520966 ] from the list
3851 2006-07-25 Borut Razem <borut.razem AT siol.net>
3853 * configure.in, configure, sdccconf_in.h: fixed bug
3854 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3855 * doc/knownbugs.html: removed [ 1519095 ] from the list
3857 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * doc/knownbugs.html: added, contains list of known bugs at release
3860 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3862 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3865 function registers and corrected defaults with additional warning
3866 * device/lib/malloc.c: cosmetic changes
3867 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3868 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3869 (fillGaps): and used it
3871 2006-07-20 Raphael Neider <rneider AT web.de>
3873 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3874 output unless SDCCPICDEBUG is set
3875 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3876 output if SILENT is set
3878 2006-07-11 Borut Razem <borut.razem AT siol.net>
3880 * doc/README.txt: updated
3882 2006-07-10 Borut Razem <borut.razem AT siol.net>
3884 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3885 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3886 in WIN32 installation
3887 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3890 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3893 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3895 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3899 2006-07-06 Borut Razem <borut.razem AT siol.net>
3901 * support/regression/tests/bitfields.c:
3902 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3903 * support/regression/tests/constantRange.c:
3904 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3906 2006-07-04 Borut Razem <borut.razem AT siol.net>
3908 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3910 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3911 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3912 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3913 reverted changes from 2006-07-03
3914 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3915 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3916 added CPPFLAGS, used by the host port
3918 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3920 * support/regression/valdiag/tests/switch.c,
3921 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3922 * support/regression/tests/libmullong.c: fixed for host
3923 * support/regression/ports/host/spec.mk: disable all warnings for host,
3924 SDCC runs with --less-pedantic too
3926 2006-07-03 Borut Razem <borut.razem AT siol.net>
3928 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3930 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3931 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3932 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3933 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3935 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3936 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3937 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3938 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3940 2006-07-02 Raphael Neider <rneider AT web.de>
3942 * src/pic16/devices.inc,
3943 * device/include/pic16/pic18fregs.h,
3944 * device/include/pic16/pic18f4550.h,
3945 * device/lib/pic16/pics.all,
3946 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3948 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3950 * as/hc08/lkaomf51.c (OutputName),
3951 * as/mcs51/lkaomf51.c (OutputName),
3952 * as/z80/asmain.c (asmbl),
3953 * src/ds390/main.c (asmLineNodeFromLineNode),
3954 * src/hc08/ralloc.c (hc08_assignRegisters),
3955 * src/mcs51/main.c (asmLineNodeFromLineNode),
3956 * src/xa51/ralloc.c (checkRegMask),
3957 * src/xa51/gen.c (emitcode),
3958 * src/z80/gen.c (_emit2),
3959 * src/SDCCast.c (searchLitOp),
3961 * support/packihx/packihx.c,
3962 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3963 * src/ds390/gen.c (aopPutUsesAcc),
3964 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3965 * support/regression/tests/libmullong.c (mullong_wrapper),
3966 * src/SDCCsymt.c (powof2),
3968 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3969 * src/SDCCsymt.h: added TYPE_TARGET_*
3970 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3971 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3972 SDCCast because 1) header problems 2) this is the right place
3973 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3974 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3977 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3979 * src/SDCCicode.h: removed buggy semicolon in unused macro
3980 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3981 search for previous definiton of auto symbols too,
3982 (findPrevUse): fixed logic of emitWarnings
3984 2006-06-26 Raphael Neider <rneider AT web.de>
3986 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3987 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3989 2006-06-25 Raphael Neider <rneider AT web.de>
3991 * device/lib/pic/libm: NEW, added math library functions
3992 * device/lib/pic/libsdcc: NEW; added float support functions
3993 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3994 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3995 NEW, added math related headers
3996 * device/include/asm/pic/features.h: NEW
3997 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3998 (popGet): allow larger offsets for AOP_PCODE,
3999 (genDataPointerSet): handle literals explicitly, more debug output,
4000 (genAssign): fixed for float using aopLiteral ;-)
4001 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4002 GOTO initialisation routine
4003 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4004 flag on registers, fixes #1469043 (local variables do not work)
4005 * src/pic/main.c (_pic14_do_link),
4006 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4009 2006-06-25 Borut Razem <borut.razem AT siol.net>
4011 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4012 characters printed (not including the trailing '\0' used to end
4013 output to strings). Problem detected in regression test bug-927659.c.
4014 NOTE: printf() family functions should return int instead
4016 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4017 specifier are printed as themselves
4018 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4019 support flags, width and precision specifiers
4021 2006-06-24 Borut Razem <borut.razem AT siol.net>
4023 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4024 to the list of sdcc tagrets not supporting bit type
4025 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4026 testfor pic16 due to bug:
4027 [ 1511794 ] pic16: regression test bug-895992.c fails
4029 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4032 * src/SDCCglue.c (initPointer), fixed bug 1496419
4033 * support/regression/tests/bug1496419.c: new, added
4035 2006-06-22 Borut Razem <borut.razem AT siol.net>
4037 * support/regression/ports/pic16/support.c: use gpsim usart module from
4038 libgpsim_modules library
4040 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4042 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4045 2006-06-19 Raphael Neider <rneider AT web.de>
4047 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4048 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4049 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4050 (pic14printExterns,pic14printPublics,pic16printPublics,
4051 pic16_printExterns): use new functions to emit symbols
4052 (picglue,pic16glue): emit publics before emitting externs
4053 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4054 locally defined functions to avoid bug #1443651
4055 * support/regression/tests/bug-716242.c: removed pic16 workaround
4056 * support/regression/ports/pic16/spec.mk: ignore errors during build
4058 2006-06-19 Raphael Neider <rneider AT web.de>
4060 * src/pic/glue.h: added pic14aopLiteral prototype
4061 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4062 * src/pic/gen.c: removed stdint.h dependency
4063 (aopGet): use Safe_strdup()
4064 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4065 (genDataPointerSet): use pic14aopLiteral()
4066 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4067 for pic16; thanks to Bernhard and Maarten
4069 2006-06-18 Borut Razem <borut.razem AT siol.net>
4071 * support/regression/tests/structflexarray.c: flexible array members
4072 not supported by gcc < 3
4073 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4075 * src/pic/gen.c: don't include [p]strdin.h on solaris
4076 * support/Util/pstdint.h: addad svn attributes
4077 * support/regression/tests/constantRange.c,
4078 support/regression/tests/rotate.c: include inttypes.h instead
4079 stdint.h on solaris, addad svn attributes
4081 2006-06-18 Raphael Neider <rneider AT web.de>
4083 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4085 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4086 (pic16_genMinusBits): simplified sign-extension
4087 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4088 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4089 adjusted to correctly handle mixed-signed operands, disabled
4090 now unused multiplciation routines
4091 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4092 (assignResultValue): added argument denoting the size of the result
4093 as returned by the function (fixes upcasts in assigning from
4094 function calls: char foo(); int i = foo();)
4095 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4096 function result to assignResultValue
4097 (genMult): disabled inlined multiplication code
4098 (genDiv): augmented to also handle the modulus operator, fixed to
4099 handle mixed-signed operands correctly
4100 (genMod): simply call genDiv, disabled unused code
4101 (genAssign): fixed missing (sign-)extension on result
4102 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4103 valid char operands, allow signed operands for native code, added
4104 division and modulo operator handling
4105 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4107 As a consequence, onebyte.c (if split into two files) and muldiv.c
4108 pass regression tests.
4110 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4112 * doc/Makefile.in: two runs of makeindex seem needed to get
4113 correct page references in the index of sdccman.pdf
4114 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4116 2006-06-17 Borut Razem <borut.razem AT siol.net>
4118 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4120 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4122 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4123 mentioned ec2drv and paulmon
4125 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4128 consecutive abs areas
4129 (find_empty_space, allocate_space): added map to handle codemap or
4131 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4132 absolute idata and xdata
4133 * as/mcs51/lkmem.c (summary2): updated legend
4135 2006-06-16 Raphael Neider <rneider AT web.de>
4137 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4139 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4143 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4145 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4147 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4148 value of generic pointers,
4158 src/z80/main.c: PORT structure, added elements for gp_tags field,
4159 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4160 fields in the PORT structure of each port,
4161 * src/SDCCast.c (decorateType): allow processing of generic pointers
4162 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4165 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * src/pic16/pcode.c,
4173 * src/pic/pcoderegs.c,
4176 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4177 bug 1504689 on minGW
4179 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4181 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4183 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4187 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4192 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4194 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4195 to a char variable. Fixed bug #1504211
4196 * device/include/pic16/adc.h,
4197 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4198 and fixed bug #1364390
4200 2006-06-10 Borut Razem <borut.razem AT siol.net>
4202 * CVSROOT: removed the CVS left-over
4204 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * as/hc08/asmain.c (asexit),
4207 * as/hc08/lkmain.c (lkexit),
4208 * as/mcs51/asmain.c (asexit),
4209 * as/mcs51/lkmain.c (lkexit),
4210 * src/SDCCglue.c (DEFSETFUNC),
4211 * src/SDCCmain.c (linkEdit, assemble),
4212 * support/librarian/sdcclib.c (AddRel),
4213 replaced unlink() by standard C remove()
4214 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4215 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4216 gatherImplicitVariables): new, added to fix bug 608752,
4217 (createFunction): added gatherImplicitVariables()
4218 * src/SDCCast.h: added createRMW prototype
4219 * src/SDCCsymt.h (struct symbol): added infertype
4220 * support/regression/tests/bug608752.c: new, added
4222 2006-06-10 Raphael Neider <rneider AT web.de>
4224 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4225 multibyte dummy reads (fixes #1503234)
4227 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * device/include/mcs51/compiler.h: new, added header file to enable
4230 creating common sfr definition header files for different compilers
4232 2006-06-05 Raphael Neider <rneider AT web.de>
4234 * src/pic16/{pcode.h,genarith.c}:
4235 introduced pCodeOp combining any two pCodeOps (previously only
4236 two register operands could be combined), removed pcop2 from
4237 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4238 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4239 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4240 rewritten to use new PO_TWO_OPS
4241 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4242 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4243 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4244 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4245 (pic16_get_op): embraced return arg to allow #define return(x),
4246 added new case for combined opcodes
4247 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4248 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4249 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4251 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCval.c (checkConstantRange): added
4254 * src/SDCCval.h: added checkConstantRange
4255 * support/Util/SDCCerr.c,
4256 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4257 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4258 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4259 * src/SDCCast.c (decorateType): added checkConstantRange,
4260 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4261 can be emitted with the correct always true/false warning,
4262 added optimization for double '!';
4263 result of decorateType() must be assigned back to the tree, because
4264 decorateType() can change the tree
4265 * src/SDCCicode.c (geniCodeLogic),
4266 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4267 (checkConstantRange): removed, it was only a fragment which never
4269 * src/SDCCsymt.c (computeType): fixed promotion for
4270 "-1 < (unsigned bit) b"
4271 * src/pic/ralloc.c (packRegsForAssign),
4272 * src/pic16/ralloc.c (packRegsForAssign),
4273 * src/hc08/ralloc.c (packRegsForAssign),
4274 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4276 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4277 * support/regression/tests/constantRange.c: added
4278 * support/valdiag/tests/constantRange.c: added
4279 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4281 2006-06-02 Borut Razem <borut.razem AT siol.net>
4283 * support/regression/ports/pic16/support.c: increase stack size
4285 * support/regression/Makefile.in: sort tests by name so that the
4286 resutlts can be compared on different machines / platforms
4288 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4291 * src/ds390/gen.c (emitLabel): new, added,
4292 (genDjnz): fixed stack overflow bug,
4293 (throughout): cosmetic changes to sync with mcs51/gen.c,
4294 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4295 * src/mcs51/gen.c (genEndFunction): small optimization,
4296 (throughout): cosmetic changes to sync with ds390/gen.c
4298 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4301 (_print_format): fixed printing pointers
4302 * src/mcs51/gen.c (emitLabel, movb): new, added,
4303 (genAssign): small optimization,
4304 (genDjnz): fixed stack overflow bug,
4305 (throughout): replaced sprintf with SNPRINTF,
4306 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4307 replaced emitcode("mov", "b,...") with MOVB(...),
4308 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4309 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4310 * src/mcs51/peeph.def: added rules 140 and 264
4311 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4312 so they may get optimized into registers
4314 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4317 immediately when encountered,
4318 (printUsage): always use stderr even on windows
4320 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4322 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4323 (processParms): fixed bug #1247551
4324 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4325 parseCmdLine, main): print '--version' to stdout,
4326 print 'help' to stdout if --help is given,
4327 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4328 arguments are given; fixed --help
4330 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4333 * support/regression/tests/bug-1493710.c: added
4335 2006-05-27 Borut Razem <borut.razem AT siol.net>
4337 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4339 * support/regression/ports/pic16/support.c: increase stack size
4340 from default 64 bytes to 128 bytes
4341 * support/regression/tests/staticinit.c,
4342 support/regression/tests/float.c: regression tests fully enabled
4343 for pic16 port by putting the initialized data arrays into the code
4345 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4346 This was changed by mistake in the previous version.
4348 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4350 * src/pic16/gen.c (genFunction, genEndFunction): some
4351 beautifications, fixed bug with falsely restoring FSR2 in large
4352 stack model, thanks to Beau E. Cox for reporting the bug
4354 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * debugger/mcs51/break.c,
4357 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4358 use %p to print pointers, made address variables unsigned
4359 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4360 * debugger/mcs51/symtab.c (parseSymbol): must return something
4361 * src/mcs51/gen.c (aopForSym): small optimization,
4362 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4363 (freeAsmop): added missing break,
4364 (aopPut): removed parameter bvolatile, determine it inside the function,
4365 (saveRegisters, unsaveRegisters): small optimization,
4366 (genIpush): removed pointless check,
4367 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4368 replaced sprintf with SNPRINTF,
4369 replaced strcpy with strncpyz,
4370 updated aopPut calls,
4371 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4372 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4374 2006-05-24 Borut Razem <borut.razem AT siol.net>
4376 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4377 modification of test for the pic16 port, put the array to the code
4378 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4380 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4382 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4383 * support/Util/pstdint.h: added
4385 2006-05-22 Borut Razem <borut.razem AT siol.net>
4387 * src/regression/Makefile: removed bool2.c test, added -q linker option
4388 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4389 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4390 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4391 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4392 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4393 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4394 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4395 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4396 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4398 2006-05-22 Raphael Neider <rneider AT web.de>
4400 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4401 bug #1492360 (problematic due to generic pointers, see code)
4403 2006-05-22 Borut Razem <borut.razem AT siol.net>
4405 * support/regression/ports/pic16/specs.mk: removed stack size linker
4407 * support/regression/tests/array.c,
4408 support/regression/tests/bitopcse.c,
4409 support/regression/tests/bug-908454.c,
4410 support/regression/tests/malloc.c: modified for pic16 regression test
4411 * support/regression/tests/bitfields.c:
4412 pic16 - excluded bitfileds of size > 8
4413 * support/regression/tests/bp.c: pic16 - reduced data size
4414 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4415 * support/regression/tests/bug-460010.c:
4416 pic16 - used the absolute address the fits in memory
4417 * support/regression/tests/bug-716242.c:
4418 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4419 * support/regression/tests/float.c:
4420 pic16 - excluded - data size too big
4421 * support/regression/tests/onebyte.c:
4422 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4423 * support/regression/tests/shifts.c:
4424 pic16 - function names probably have to differ in first X characters
4426 * support/regression/tests/staticinit.c:
4427 pic16 - excluded some tests due error: no target memory available for
4430 2006-05-22 Borut Razem <borut.razem AT siol.net>
4432 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4433 second try. Thanks Stas Sergeev once more.
4435 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4438 (genLeftShift, genRightShift): fixed bug 1491627
4439 * src/hc08/peeph.def (rules 7, 8.x): added
4440 * support/regression/tests/shifts.c (ShiftLeftByParam,
4441 ShiftRightByParam, testShiftByParam): added to test variable shifting
4443 2006-05-20 Raphael Neider <rneider AT web.de>
4445 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4446 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4447 (allocReg): add only new registers to dynAllocRegs,
4448 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4449 #1489055, #1445850, and probably #1483693
4451 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4453 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4454 bug in for-loop that didn't emit the last of CONFIG and ID registers
4456 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4460 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4461 1489016, 1434401 and 1490124
4462 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4463 1489016, 1434401 and 1490124
4465 2006-05-17 Borut Razem <borut.razem AT siol.net>
4467 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4470 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * device/include/mcs51/P89c51RD2.h,
4473 * device/include/mcs51/P89LPC901.h,
4474 * device/include/mcs51/P89LPC922.h,
4475 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4477 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4479 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4480 to fix missing stack pragma in compiled binary object file,
4482 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4484 * support/packihx/configure.in,
4485 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4486 determine sizeof basic types even while cross compiling
4488 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4490 * src/avr/gen.c (aopop),
4491 * src/ds390/gen.c (aopOp),
4492 * src/hc08/gen.c (aopOp),
4493 * src/mcs51/gen.c (aopop),
4494 * src/pic16/gen.c (pic16_aopOp),
4495 * src/pic/gen.c (aopOp),
4496 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4497 if size of operand is smaller than spill location
4499 2006-05-12 Borut Razem <borut.razem AT siol.net>
4501 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4502 have to have CR/LF line endings even if they are checked out on *nix
4503 or on WIN32 in cygwin binmode
4505 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4508 * device/include/ds80c390.h: added sfr16 definitions
4512 * src/ds390/ralloc.c,
4513 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4514 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4515 bit returning functions
4516 * support/regression/tests/sfr16.c: enabled test on ds390
4518 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4520 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4521 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4523 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4526 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4527 (cl_address_space constructor): removed expensive initialization,
4528 (cl_address_space::get_cell): extended for late initialization,
4529 (cl_address_space::*): use late initialization,
4530 (cl_address_decoder::activate): removed expensive initialization,
4531 This reduced regression test running time by 25%
4533 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4541 * support/packihx/Makefile.in,
4542 * support/packihx/clean.mk,
4543 * support/packihx/Makefile.bcc,
4544 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4546 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * src/SDCCval.c (valNot): fix for regression test failure
4549 of not.c on big endian hosts
4551 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4555 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4557 * device/lib/mcs51/Makefile.in: changed string comparison operator
4558 to = for POSIX compliance; == is bash extension
4560 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4565 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4567 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4568 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4569 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4570 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4571 bug report #1478657,
4573 2006-05-05 Borut Razem <borut.razem AT siol.net>
4575 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4578 2006-05-02 Borut Razem <borut.razem AT siol.net>
4580 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4581 create *.ind, which made make to fail if invoked with -j 2
4583 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4586 Hubert Sack for patch 1479782
4588 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4590 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4592 2006-05-01 Raphael Neider <rneider AT web.de>
4594 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4595 (create_pic): store only prefix-free device name,
4596 (init_pic): check for device names with "16" prefix,
4598 * src/pic/device.h (struct PIC_device),
4599 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4601 * device/include/pic/pic12f{635,675,629,683}.h,
4602 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4603 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4604 * device/include/pic/pic16f505.h,
4605 * device/lib/pic/libdev/pic16f505.c: removed
4606 * device/include/pic/pic14devices.txt: added support for pic12f
4607 devices, removed unsupported non 16-bit devices
4608 [above changes provided by patch from Zik Saleeba]
4609 * src/pic/*, src/pic16/*, device/include/pic16/*,
4610 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4612 2006-05-01 Borut Razem <borut.razem AT siol.net>
4614 * configure.in, configure, doc/Makefile.in:
4615 sync with nightly build makefile - latex, dvipdf and dvips
4618 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4620 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4621 in the library source
4623 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4627 2006-04-28 Raphael Neider <rneider AT web.de>
4629 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4630 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4631 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4632 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4634 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4636 * device/lib/pic/libdev/Makefile.in,
4637 * device/lib/hc08/Makefile.in,
4638 * device/lib/gbz80/Makefile.in,
4639 * device/lib/z80/Makefile.in,
4640 * device/lib/ds390/Makefile.in,
4641 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4642 thanks to Borut for the bug report
4644 * configure: always create doc/Makefile independent from --enable-doc
4645 * Makefile.in: always install from directory doc independent from
4647 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4649 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4650 * doc/Makefile.in: install *.txt if present
4651 * device/include/Makefile.in (install): added installation of pic/*.inc
4652 and pic/*.txt files again, they were erroneously removed
4654 2006-04-28 Raphael Neider <rneider AT web.de>
4656 * src/pic/{gen.c,main.h,pcode.c},
4657 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4658 concerning signedness with casts
4660 2006-04-28 Raphael Neider <rneider AT web.de>
4662 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4663 definition of an interrupt handler,
4664 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4665 interrupt handler stuff from picglue() to separate routine,
4666 (picglue): enabled definition of intr handlers in files w/o main()
4668 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4671 compilation with MSVC 2005 Express Edition (VC8)
4673 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4675 * device/lib/Makefile: fixed build of gbz80 lib
4677 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * support/regression/tests/bug-460010.c,
4680 * support/regression/tests/bug-524691.c,
4681 * support/regression/tests/bug-716242.c: removed conditional defines
4682 that are already in testfwk.h
4684 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4687 (AccAXRsh1): added, shift right by 1,
4688 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4690 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4692 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4695 remove cast to same type
4696 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4697 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4699 * link/z80/Makefile: removed, they have moved to
4702 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4703 * install-sh: fix bug #1204398 by setting umask 0022
4704 * device/lib/Makefile: separate build of z80 and gbz80 lib
4706 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4708 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4709 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4711 One basic decision: e.g. src/clean.mk includes further files. In order
4712 to make this work there are two solutions:
4713 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4714 run configure on them. This way they can use
4715 'include $(srcdir)/port-clean.mk'
4716 - always include clean.mk by the Makefile at the same level. To avoid
4717 that `make clean` tries to include and build Makefile.dep the
4718 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4719 implemented, because now even `make uninstall` doesn't create
4720 Makefile.in. clean.mk could be eliminated by pasting it in
4723 * debugger/mcs51/Makefile.in: build own objects from library sources
4724 (SLIB, SDCC) in current directory
4726 * configure, configure.in: renamed --disable-device-lib-build in
4727 --disable-device-lib; added --enable-doc, the required tools are
4728 searched by configure; added result message; the toolchain for the
4729 belonging ports are now only built, if the port is enabled.
4731 * support/regression/*: all output is written in directory gen, because
4732 the fwk and ports directories don't livet in the build tree using vpath
4734 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4735 --disable-device-lib, added --enable-doc, added section VPATH
4737 * sim/ucsim/configure.in,
4738 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4739 z80 are enabled by default
4741 2006-04-24 Raphael Neider <rneider AT web.de>
4743 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4744 to config word, "pic14_"-prefixed some extern functions
4745 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4746 config word has been found
4747 * src/pic/device.h: added prototypes
4748 * src/pic/pcode.c: added "pic14_"-prefix where needed
4749 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4751 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4753 (pic14emitRegularMap): ignore config words,
4754 (pic14createInterruptVect): moved generating __config directives away
4755 (picglue): have __config directives emitted
4757 2006-04-24 Borut Razem <borut.razem AT siol.net>
4759 * doc/Makefile: sync with nightly build makefile
4761 2006-04-24 Raphael Neider <rneider AT web.de>
4763 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4764 registers that have not been assigned proper liveranges,
4765 fixes #1469504 and #1474602,
4766 (pCodeRegOptimizeRegUsage): fixed typo in comment
4768 2006-04-24 Borut Razem <borut.razem AT siol.net>
4770 * device/examples/main8051.c: deleted - it was removed from CVS
4771 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4772 after the transition to Subversion
4773 * src/SDCCalloc.h: deleted - it was removed from CVS
4774 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4775 after the transition to Subversion
4776 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4777 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4778 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4779 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4781 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * as/asx8051.dsp: added mcs51/strcmpi.h
4784 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4785 * as/hc08/aslink.h: updated lnksect prototype
4787 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4789 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4790 (newdot): handle A_ABS
4792 * as/mcs51/asout.c (outarea): output address
4793 * as/hc08/lkaomf51.c,
4794 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4796 * as/mcs51/i51pst.c,
4797 * as/z80/z80pst.c: "ABS" is not A_OVR
4798 * as/hc08/lkarea.c (newarea): read a_addr,
4799 (lnkarea): added codemap array, sort absolute areas to the front,
4800 combine all GSINITx/GSFINAL,
4801 (find_empty_space, allocate_space): new functions,
4802 (lnksect): return next address, handle absolute sections
4803 * as/mcs51/lkarea.c (newarea): read a_addr,
4804 lnksect2 prototype changed,
4805 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4806 (find_empty_space, allocate_space): new, factored out of lnksect2,
4807 (lnksect2): return next address, handle absolute sections
4809 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4810 * as/hc08/lklibr.c (addfile, fndsym),
4811 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4812 index out of range and detect both '\' and '/'
4813 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4814 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4815 regression tests (ds390 cannot return bool yet)
4816 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4817 document critical interrupts on z80, document changed SDCC define
4818 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4819 (_a390_mapping): added .org directive
4820 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4821 (genMultOneByte): fixed warnings
4822 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4824 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4825 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4826 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4827 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4828 * src/pic16/main.c: removed newReg prototype
4829 * src/pic16/pcode.c,
4830 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4832 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4834 * src/pic16/ralloc.c
4835 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4837 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4838 from short to PIC_OPTYPE
4839 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4840 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4841 optype from short to PIC_OPTYPE
4842 * src/port.h: made int_size unsigned to fix warnings
4843 * src/SDCC.y: fixed warning on MSVC
4844 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4845 * src/SDCCopt.c (convertToFcall): fixed warnings
4846 * src/SDCCsymt.h: removed double prototype for genSymName
4847 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4848 offset int to fix warnings
4850 2006-04-22 Borut Razem <borut.razem AT siol.net>
4852 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4853 references to CVS replaced with Subversion
4855 2006-04-21 Borut Razem <borut.razem AT siol.net>
4857 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4858 references to CVS replaced with Subversion
4860 2006-04-19 Borut Razem <borut.razem AT siol.net>
4862 * src/version.awk: adapted for svn
4863 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4864 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4865 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4866 /binutils-avr/etc/*.vi, *.jin: removed all properties
4867 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4869 2006-04-19 Borut Razem <borut.razem AT siol.net>
4871 * CVS to Subversion migration completed
4873 2006-04-18 Borut Razem <borut.razem AT siol.net>
4875 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4876 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4878 2006-04-17 Borut Razem <borut.razem AT siol.net>
4880 * device/include/Makefile.in: added pic/*.inc to the installation
4882 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4884 * support/regression/collate-results.py: fixed output in case of
4886 * support/regression/generate-cases.py: fixed splitting of pathnames
4888 * as/hc08/lklibr.c (addfile),
4889 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4891 2006-04-11 Raphael Neider <rneider AT web.de>
4893 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4894 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4895 * src/pic16/pcode.c (assignValnums): fixed #1460578
4897 2006-04-11 Raphael Neider <rneider AT web.de>
4899 * device/lib/pic/libdev/*.c,
4900 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4901 fixes #1468739, enables compilation in --std-c99 mode
4902 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4904 2006-04-11 Raphael Neider <rneider AT web.de>
4906 * src/pic/device.c (find_device): removed debug output
4907 (list_valid_pics): enabled verbose listing of supported devices
4908 * device/include/stdbool.h: define bool as char for pic14/16 as well
4910 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4912 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4914 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * .version: bumped version to 2.5.6
4917 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4919 2006-04-06 Raphael Neider <rneider AT web.de>
4921 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4922 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4923 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4924 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4925 pic14_constructAbsMap
4926 (pic14printPublics): declare absolute global symbols as global
4927 (pic14createInterruptVect),
4928 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4929 (newReg): assume new registers unused, use correct name in
4930 hashtable (reg->name instead of name), more debugLog output
4931 * src/pic/device.h (PIC_device): added fields for verbose output
4932 * src/pic/device.c: moved device definition to pic14devices.txt,
4933 added routines for runtime parsing of pic14devices.txt,
4934 added support for second config word
4935 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4936 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4937 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4938 (_pic14_parseOptions): moved pCodeInitRegisters here
4939 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4940 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4941 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4942 handling the pseudo stack
4943 * device/lib/Makefile.in: ignore failures in objects-pic16,
4944 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4945 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4946 * device/lib/pic/Makefile.subdir,
4947 * device/lib/pic16/Makefile.subdir: improved clean rules
4948 * device/lib/pic/libdev/: NEW, pic14 device libraries
4949 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4950 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4951 * device/include/Makefile.in: create subdir and install pic14 headers
4952 * device/include/pic/p16f_common.inc: removed unused declarations
4953 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4954 PICs from inc2h.pl v1.6,
4955 replaced BIT_AT macros with struct declarations
4956 * device/include/pic/pic14devices.txt: definition of supported devices,
4957 all above improvements contributed by Zik Saleeba, thanks
4958 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4959 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4962 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4965 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4966 thanks to Charles Olds
4968 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4970 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4972 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4975 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4976 * support/regression/bug1464657.c: added, new test
4978 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4983 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4986 --no-peep and --peep-file <file> are used don't use default rules but
4989 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * src/mcs51/gen.c (genCall): fixed bug 1457608
4993 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4995 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4996 changes seem to cause (trigger?) problems with the build system.
4998 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/SDCCpeeph.c (operandsLiteral): new, added,
5001 (callFuncByName): inserted operandsLiteral
5002 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5004 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5006 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5007 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5009 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5012 implemented patch 1120823 Thanks to Willy De la Court (normal
5013 interrupts need an interrupt number now if they are made critical),
5014 and enabled nesting of critical functions though not for gbz80
5015 (genCritical, genEndCritical): added functions
5016 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5017 * src/z80/mappings.i: added "ei" to all mappings
5019 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5021 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5022 submitted by the Debian SDCC maintainer Aurelien Jarno:
5023 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5024 archive with gcc 4.1 on mips and wrote the patch"
5026 2006-03-16 Raphael Neider <rneider AT web.de>
5028 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5029 the left operand is shorter than the result (c* = lit-c* + int),
5031 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5034 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5036 * src/.version: increased version number to 2.5.5
5037 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5038 linking is done manually in pic16 port's _linkEdit,
5039 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5040 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5041 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5042 allocate asmop as AOP_ACC,
5043 (aopForRemat): added parameter 'bool result' in function declaration,
5044 (pic16_aopGet): return AOP_ACC when accessing WREG,
5045 (pic16_popGetTempReg): minor modification,
5046 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5047 'pic16_allocWithIdx',
5048 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5049 calling function in absolute addresses,
5050 (genAssign): take into account AOP_ACC asmop,
5051 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5052 * src/pic16/pcoderegs.c: some debug functions and lines added,
5053 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5054 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5056 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5057 call to allocReg, not by manually allocating a new one,
5058 (pic16_assignRegisters): now before going through the register
5059 allocating functions mark all registers as free. This eliminates some
5060 side effects resulting from peephole parser done earlier in the backbone
5062 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/SDCCicode.c (geniCodeLogic),
5065 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5067 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5070 (genSend): bugfix, do not allocate and free twice,
5071 (shiftRLong): handle partially overlapping aops
5072 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5074 2006-03-08 Borut Razem <borut.razem AT siol.net>
5076 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5079 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * support/regression/tests/bug1409955.c: new, added
5082 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5083 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5084 (aopForSym, aopOp): increment asmop.allocated if reused,
5085 (freeAsmop): decrement asmop.allocated and check for zero instead of
5087 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5088 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5089 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5090 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5091 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5092 genSignedRightShift, genRightShift, genDataPointerGet,
5093 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5094 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5095 in reverse order from allocation,
5096 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5097 added swappedLR to keep track
5098 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5099 pdata & code for GCC, z80, gbz80 & hc08
5100 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5102 2006-03-08 Raphael Neider <rneider AT web.de>
5104 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5106 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5109 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5110 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5112 2006-03-06 Borut Razem <borut.razem AT siol.net>
5114 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5115 made the linker quiet
5117 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5119 * src/pic16/gen.c (genPcall): fixed bug #1443644
5120 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5121 which dumps before the function entry point a data byte which represents
5122 the number of the local variables used by the specified function, added
5123 'xinst' for initial support for Extended Instruction Support,
5124 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5125 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5126 port->fun_prefix anymore (may change later),
5127 (genFunction, genEndFunction): do not store/restore local registers for
5128 _main (this should take care the --main-return command line option in
5130 (genOr): removed some legacy pic-port instructions,
5131 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5132 performing operations with SFR's causes data to be written more than
5133 once to each SFR. Perhaps SFRs should be handled in special cases...
5134 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5136 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5137 into account for stack starting position,
5138 (struct OPTIONS pic16_optionsTable): added command line argument
5139 --extended or -y for Extended Instruction Support,
5140 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5141 (deassignLRs): *** perhaps the most important change, old 'for' code
5142 (commented out for reference), didn't account for some registers which
5143 were left marked 'not free' after a pointer operation. The change
5144 reduces register usage a lot in some cases
5146 2006-03-04 Borut Razem <borut.razem AT siol.net>
5148 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5150 * support/regression/tests/bug-524697.c: decreased array size for
5151 mcs51 to fit into the internal RAM
5152 * support/regression/Makefile.in: a little bit more verbose
5154 2006-03-03 Borut Razem <borut.razem AT siol.net>
5156 * support/regression/fwk/lib/testfwk.c,
5157 support/regression/fwk/include/testfwk.h: introduced function
5158 _prints(), nonrecursive _printn(), call _initEmu() from main()
5159 * support/regression/ports/gbz80/support.asm,
5160 support/regression/ports/ucz80/support.asm,
5161 support/regression/ports/z80/support.asm,
5162 support/regression/ports/ds390/support.c,
5163 support/regression/ports/hc08/support.c,
5164 support/regression/ports/host/support.c,
5165 support/regression/ports/mcs51/support.c,
5166 support/regression/ports/xa51/support.c: added empty _initEmu()
5168 * support/regression/ports/pic16/gpsim.cmd,
5169 support/regression/ports/pic16/spec.mk,
5170 support/regression/ports/pic16/support.c,
5171 support/regression/Makefile.in: added pic16 regression test
5173 2006-03-01 Raphael Neider <rneider AT web.de>
5175 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5176 genConstPointerGet): use safe way of generating MOVFF to cover
5177 literals as well as registers, fixes bug #1440527
5178 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5180 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5181 more correctly, fixes bug #1232186
5182 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5183 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5184 gplink guess the correct processor in more cases, applied patch
5185 from Till Riedel attached to and fixing bug #1436552
5187 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5189 * support/regression/tests/array.c: added, contains check for #1434401
5190 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5192 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5195 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5196 * device/include/mcs51/c8051f326.h,
5197 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5198 * device/include/mcs51/c8051f000.h,
5199 * device/include/mcs51/c8051f018.h,
5200 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5201 PCON_IDLE,PCON_STOP and added sfr16 definitions
5203 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5206 genGetWord): fixed bug 1409955
5208 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * device/include/hc08/mc68hc908gp32.h,
5211 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5213 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/SDCCast.c (constExprValue): return NULL if not a value
5216 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5217 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5218 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5220 2006-02-13 Borut Razem <borut.razem AT siol.net>
5222 * src/regression/ptrarg.c: added, fails due to bug #1430967
5223 * src/regression/Makefile: ptrarg.c added, ...
5225 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5228 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5230 2006-02-11 Borut Razem <borut.razem AT siol.net>
5232 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5233 print "Processor: xxx" message to stdout only if --verbose
5235 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5238 * support/regression/tests/bug1426356.c: added
5239 * support/regression/tests/bitfields.c: removed 2 tests
5241 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5244 * device/include/mcs51/c8051f330.h,
5245 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5246 PCON_IDLE,PCON_STOP and added sfr16 definitions
5247 * device/lib/_divsint.c,
5248 * device/lib/_divuint.c,
5249 * device/lib/_divulong.c,
5250 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5251 register bank bug for small stackauto
5253 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5257 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5260 * all.dsp: corrected several bin paths
5261 * device/include/mcs51/c8051f120.h,
5262 * device/include/mcs51/c8051f300.h,
5263 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5264 to PCON_IDLE,PCON_STOP
5265 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5266 * device/lib/printf_large.c (output_float): fixed bug 1388703
5267 * support/regression/tests/bug1057979.c: added test for bug 1388703
5269 2006-02-08 Raphael Neider <rneider AT web.de>
5271 * src/pic/pcode.c (pciTRIS): fixed typo,
5272 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5273 (LinkFlow): fixed handling of flows that end in a call,
5274 (ReuseReg): perform safety check earlier
5275 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5276 to work with flows at the beginning of a pBlock,
5277 fixes #1426557 (Symbol not previously defined),
5278 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5280 (RemoveUnusedRegisters): update register usage info
5281 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5282 created, reuse existing ones instead
5283 * src/pic/gen.c (genPcall): fixed #1424719
5285 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5287 * link/z80/lkmain.c,
5289 * link/z80/lkdata.c,
5290 * link/z80/aslink.h: fixed build on current cygwin:
5291 replaced getline() by lk_getline()
5293 2006-02-01 Borut Razem <borut.razem AT siol.net>
5295 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5296 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5297 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5298 src/regression/bool1.c, src/regression/bool2.c,
5299 src/regression/bool3.c, src/regression/call1.c,
5300 src/regression/compare.c, src/regression/compare10.c,
5301 src/regression/compare2.c, src/regression/compare3.c,
5302 src/regression/compare4.c, src/regression/compare5.c,
5303 src/regression/compare6.c, src/regression/compare7.c,
5304 src/regression/compare8.c, src/regression/compare9.c,
5305 src/regression/configword.c, src/regression/for.c,
5306 src/regression/inline.c, src/regression/mult1.c,
5307 src/regression/nestfor.c, src/regression/or1.c,
5308 src/regression/pointer1.c, src/regression/ptrfunc.c,
5309 src/regression/rotate1.c, src/regression/rotate2.c,
5310 src/regression/rotate3.c, src/regression/rotate4.c,
5311 src/regression/rotate5.c, src/regression/rotate6.c,
5312 src/regression/rotate7.c, src/regression/string1.c,
5313 src/regression/struct1.c, src/regression/sub.c,
5314 src/regression/sub2.c, src/regression/switch1.c,
5315 src/regression/while.c, src/regression/xor.c,
5316 src/regression/create_stc, src/regression/simulate,
5317 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5319 * src/regression/gpsim_assert.h: added
5321 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5324 ((void (code *) (void)) 0) ();
5333 * as/mcs51/aslink.h,
5335 * as/mcs51/asmain.c,
5336 * as/mcs51/lkdata.c,
5338 * as/mcs51/lkmain.c,
5341 * as/z80/asmain.c: fixed build on current cygwin:
5342 replaced getline() by as_getline()
5344 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5346 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5347 declarator in the symbol chain
5349 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5350 parameter list for function pointers
5351 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5352 * support/regression/tests/bug-716242.c: added
5354 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5358 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5360 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5363 inifinitely recurseable, added static
5364 * support/regression/tests/bug-1408066.c: added
5366 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5369 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5370 renamed, added possibility to create "postLoopLbl"-labels
5371 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5372 newiTempLoopHeaderLabel
5373 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5374 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5375 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5376 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5377 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5378 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5379 (basicInduction): fixed bug #136564, made static,
5380 (loopInduction): changed parameter of basicInduction, made static,
5381 (addPostLoopBlock): added
5382 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5383 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5385 * support/regression/tests/bug-136564.c: added
5386 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5387 --std-sdcc99 to LIBSDCCFLAGS
5389 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5391 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5393 * support/regression/tests/bug-1406131.c: added
5395 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCast.c (decorateType): fix promotion of unary minus
5398 * src/SDCCsymt.c (computeType): beautified
5399 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5400 (valUnaryPM, valComplement): fix sign and promotion,
5401 (valNot): ANSI: result type is int (SDCC: unsigned char)
5402 * support/regression/tests/uminus.c: speedup by removing superflous
5404 * support/regression/tests/onebyte.c: added promotion and signedness
5405 tests for unary minus
5406 * support/regressions/tests/bug-477927.c: disable warning about
5407 uninitialized variables
5408 * support/regression/tests/not.c: added
5410 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5412 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5413 * src/mcs51/gen.c (gen51Code): show final register usage after
5414 fillGaps in asm with --i-code-in-asm
5415 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5416 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5417 incUsed, rliveClear, adjustIChain): made static,
5418 (setFromRange): excluded because it's unused,
5419 (findPrevUseSym, markWholeLoop): added,
5420 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5421 through all branches of predecessors enables sdcc to emit the warning
5422 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5423 (rlivePoint): made static, added parameter emitWarnings which is only
5424 true during the first run out of two,
5425 (findRecursiveSucc, findRecursivePred): removed,
5426 (computeLiveRanges): made static, added parameter emitWarnings,
5427 (dumpIcRlive): added for debugging only
5428 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5429 removed prototype of setFromRange()
5430 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5431 in call of computeLiveRanges()
5432 * support/regression/tests/bug-895992.c: added
5433 * support/regression/tests/bug-971834.c: added
5434 * support/valdiag/tests/bug-895992.c: added
5435 * support/valdiag/tests/bug-971834.c: added
5437 2005-12-18 Raphael Neider <rneider AT web.de>
5439 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5440 (genUnpackBits): improved code for direct operands,
5441 (genPackBits): improved code for literal assignment to bitfields
5442 and for direct destination operands (no FSR indirection),
5443 prevented redundant AND, fixes #1362800,
5444 (AccLsh): added parameter to disable masking of the result
5445 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5446 skip instructions with side-effects (like incfsz),
5447 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5448 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5449 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5452 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5455 volatile variables as spill location
5457 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5459 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5461 * support/regression/tests/bug-1376320.c: added
5463 2005-12-08 Raphael Neider <rneider AT web.de>
5465 * src/pic/device.c: renamed is_shared to pic14_is_shared
5466 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5467 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5468 (is_valid_identifier): added for above workaround
5470 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * device/lib/Makefile.in: fixed to enable port-specific-objects
5473 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5474 char, thanks Hubert Sack
5475 * doc/sdccman.lyx: documented --xstack-loc,
5476 elaborated a bit more on interrupts and pitfalls,
5477 removed "setjmp/longjmp unsupported",
5478 documented some unsupported C99 features
5479 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5480 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5481 if, thanks Hubert Sack
5482 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5483 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5485 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5486 regression tests can report resource usage (rfe 700441)
5487 * support/regression/collate-results.py: report resource usage
5488 * support/regression/ports/ds390/spec.mk,
5489 * support/regression/ports/hc08/spec.mk,
5490 * support/regression/ports/mcs51/spec.mk,
5491 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5492 * support/regression/ports/ds390/uCsim.cmd,
5493 * support/regression/ports/hc08/uCsim.cmd,
5494 * support/regression/ports/mcs51/uCsim.cmd,
5495 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5496 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5497 library, use the default one
5498 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5499 building the library
5501 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * config.dsp: added dependency on .version and configure_vc.awk
5504 * device/include/setjmp.h: updated for --stack-auto and --xstack
5505 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5506 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5507 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5508 * device/lib/libsdcc.lib: added _setjmp
5509 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5510 (decorateType): fixed bug 1372851,
5511 (optimizeGetHbit): fixed warning
5512 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5513 array initialisation
5514 * support/regression/tests/bug1057979.c: added test for bug 1358192
5515 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5517 2005-12-03 Borut Razem <borut.razem AT siol.net>
5519 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5520 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5522 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5524 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5525 createIval): implement symbol independant "flexible array member",
5526 (createIvalCharPtr): implemented flexible array initialisation with a
5528 * src/SDCCsymt.c (copyStruct): removed,
5529 (getSize): fixed misleading comment,
5530 (getAllocSize): removed, the additional allocation size is now in
5531 sym->flexArrayLength,
5532 (checkStructFlexArray): new, syntax checks for flexible array members,
5533 (compStructSize): added syntax checks for "flexible array members"
5534 (copyStruct): removed,
5535 (copyLinkChain): removed inefficient fix for bug 770487
5536 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5537 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5538 symbol->flexArrayLength
5540 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5541 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5542 * support/regression/tests/structflexarray.c: added
5543 * support/valdiag/tests/structflexiblearray.c: added
5545 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5547 * src/SDCCast.c (decorateType): fixed bug 1368489
5548 * support/Util/SDCCerr.c,
5549 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5551 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5553 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5554 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5556 2005-11-27 Borut Razem <borut.razem AT siol.net>
5558 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5559 support/cpp2/mkdeps.h: added command line option
5560 -obj-ext=<extension> to SDCPP to define object file externion, used
5561 for generation of make dependencies (-M)
5562 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5564 2005-11-26 Borut Razem <borut.razem AT siol.net>
5566 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5567 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5568 added pic and pic16 libraries
5570 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5572 * device/include/float.h: Corrected typo in prototype of __fsgt
5574 2005-11-25 Borut Razem <borut.razem AT siol.net>
5576 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5577 added creation of model-mcs51-stack-auto libraries
5579 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5581 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5583 * src/SDCCast.c (createIvalArray): removed obsolete comment
5585 2005-11-24 Borut Razem <borut.razem AT siol.net>
5587 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5588 added missing device/lib/mcs51/crt*.asm sources
5590 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5594 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/lib/_fs2schar.c,
5597 * device/lib/_fs2sint.c,
5598 * device/lib/_fs2slong.c: optimized inline asm
5600 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5602 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5603 Better handling of floats between -1.0 and 0.0.
5605 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5608 (the missing "if"s prohibited removal of redundant labels)
5610 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5612 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5613 Properly convert floats between -1.0 and 0.0 to long, int, and char
5614 types (max integer value of negative floats tends to zero).
5615 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5616 Removed changes made so to work properly with floats between
5617 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5620 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5622 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5623 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5624 (genCast) cosmetic change
5625 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5626 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5628 * support/regression/tests/bitfields (testSignedBitfields): added
5630 2005-11-18 Borut Razem <borut.razem AT siol.net>
5632 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5633 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5634 introduced SILENT option to make building of pic16 libraries less
5636 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5638 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5639 Now they work properly with floats between -1.0 and 0.0
5640 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5642 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * src/SDCCicode.c (printOperand): added missing else
5646 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5648 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5649 reformatted for better readability
5650 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5653 2005-11-17 Borut Razem <borut.razem AT siol.net>
5655 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5656 introduced SILENT option to make building of pic16 libraries less
5657 verbose - used for nightly snapshot build
5658 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5659 available on Win32 platforms.
5660 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5661 medium, large, pic and pic16
5663 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5666 printf("%f"...) sets fraction to zero.
5668 2005-11-16 Raphael Neider <rneider AT web.de>
5670 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5672 * src/pic/gen.c (genIfx): implemented for CARRY bit
5673 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5674 to generic pointers, fixes #1357332,
5675 (pic16_movLit2f): NEW,
5676 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5678 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5682 2005-11-11 Raphael Neider <rneider AT web.de>
5684 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5685 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5686 compute pointer's type from operand,
5687 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5688 improved single bit reads, fixes bug #1353379
5690 2005-11-09 Borut Razem <borut.razem AT siol.net>
5692 * support/scripts/sdcc.nsi: added lib/pic to the package
5694 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5698 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * support/regression/tests/bug1348008.c: added
5701 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5702 * support/regression/tests/bug1337835.c: updated comment
5704 2005-11-06 Borut Razem <borut.razem AT siol.net>
5706 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5707 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5708 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5709 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5710 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5711 dynamic construction of cl_error_class and derivates - 2.nd try
5713 2005-11-05 Borut Razem <borut.razem AT siol.net>
5715 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5716 bug, which caused Bus Errors on sparc solaris
5718 2005-11-04 Borut Razem <borut.razem AT siol.net>
5720 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5721 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5722 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5723 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5724 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5725 and derivates to resolve the initialization problem on OSX
5727 2005-11-02 Borut Razem <borut.razem AT siol.net>
5729 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5730 corrected typo - #include <winsock2.h>
5732 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5735 (_asxxxx_mapping): added org directive for future enhancements
5737 2005-11-01 Borut Razem <borut.razem AT siol.net>
5739 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5740 enabled sockets on WIN32
5741 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5743 2005-10-31 Borut Razem <borut.razem AT siol.net>
5745 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5746 WIN32 backslash path delimiters should be escaped when used in C strings
5747 * support/regression/tests/bitfields.c: exclude failing assertions for
5748 __CYGWIN32__ and __MINGW32__ hosts
5750 2005-10-30 Borut Razem <borut.razem AT siol.net>
5752 * src/SDCCutil.c: corrected double comparison typo
5754 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * device/lib/medium/Makefile: added for new memory model medium
5757 * device/include/asm/mcs51/features.h: updated for medium/pdata
5758 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5759 added Multiply & Accumulate sbit's and MAC0_PAGE define
5760 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5761 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5762 * device/lib/_mullong.c: update for medium model
5763 * device/lib/incl.mk: added medium model
5764 * doc/sdccman.lyx: documented medium model
5765 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5766 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5767 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5768 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5769 (allocParms): set SCLS and OCLS to pdata for medium model
5770 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5772 (powof2): return <0 if not power of 2
5773 * src/avr/gen.c (genBitWise): use updated powof2
5774 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5775 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5776 (shiftLLeftOrResult): use B if necessary
5777 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5778 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5779 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5780 * support/regression/Makefile.in: added test-mcs51-medium
5781 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5783 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5787 * device/lib/time.c (mktime): fixed bug 1334315
5789 2005-10-28 Raphael Neider <rneider AT web.de>
5791 * device/include/pic/p16f_common.inc: added common declarations
5792 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5794 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5797 (aopPutUsesAcc): added to predict accumulator use,
5798 (assignResultValue): save acc if necessary,
5799 (genMinusDec): store result if indirectly addressed,
5800 (genDivOneByte): save acc if necessary,
5801 (movLeft2Result): bugfix if left already in acc,
5802 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5803 attention to accumulator use (esp. pdata),
5804 (genReceive): receive pdata correctly
5805 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5806 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5808 2005-10-27 Raphael Neider <rneider AT web.de>
5810 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5812 2005-10-27 Raphael Neider <rneider AT web.de>
5814 * .version: changed version to 2.5.4
5815 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5816 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5817 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5818 arithmetics support routines
5819 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5820 * device/lib/Makefile.in: also create installdir for pic
5822 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5824 * src/pic/device.c (dump_sfr): rewritten to delegate register
5825 placement to the linker (use `extern sym' rather than sym EQU addr),
5826 (validAddress): fixed to check last specified address
5827 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5828 (popGetLit): truncate literal value to 8 bit,
5829 (popGet): moved assert to more appropriate place
5830 (popGetExternal): create pCode operand from and mark the according
5831 symbol as being `extern'
5832 (popGetAddr): added sanity check on immediate's offset, provide
5833 GPOINTER tag on demand
5834 (aopPut): fixed for immediates,
5835 (mov2w_op): move operand's address or contents to WREG (depending on
5836 operand type), safer variant of mov2w,
5837 (movwf,call_libraryfunc): NEW, handy abbreviations,
5838 (get_argument_pcop,get_return_val_pcop,pass_argument,
5839 get_returnvalue): interface for accessing function parameters and
5841 (assignResultValuei,genRet): use new parameter/return value interface
5842 (pic14_getDataSize): back to old version handling generic pointers,
5843 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5844 provided implementation and/or fixed old one,
5845 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5846 calls, removed legacy 8051 reference code
5847 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5848 (loadSignToC): NEW, move the operands sign bit to CARRY,
5849 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5850 genRightShiftSigned, accepts negative shift counts,
5851 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5852 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5853 generic pointers, __data pointers and __code pointers,
5854 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5855 and signed bitfields, limit bitfields to 8 bit,
5856 (genDataPointerGet): fixed number of bytes read,
5857 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5858 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5859 pointers to constant data are no longer assumed to point to __code
5860 space, removed invalid pointer types,
5861 (bitpatternFromVal): retrieve the PICs representation of an integer
5863 (genDataPointerSet): fixed assigning to po_immediate operands,
5864 (genGenPointerSet): implemented as library call,
5865 (genIfx): fixed incorrect condition,
5866 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5867 provide GPOINTER tag according to destination's storage class,
5868 (genCast): added code to handle casting to generic pointers, added
5869 sign-/zero extension of the result
5870 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5871 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5872 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5874 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5875 address/register resides in the shared banks
5876 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5877 put all variables into separate sections (have the linker arrange
5879 (picglue): put init code and interrupt handlers in separate sections
5880 * src/pic/main.c: added port specific options table, modified to PORT
5881 structure to make GPOINTERs 3 byte, added pic14_options
5882 (_pic14_do_link): private linking routine (update paths to libraries,
5883 add libsdcc.lib by default)
5884 * src/pic/main.h: declare pic14_options
5885 * src/pic/pcode.c: fixed instructions i/o relations,
5886 (RegCond): reverted to correct version,
5887 (newpCodeOpLit): truncate literals to 8 bit,
5888 (genericPrint): added debug output,
5889 (getRegFromInstruction): fixed for various operand types, simplified
5890 (BuildFlow): fixed broken handling of isntructions with labels
5891 (LinkFlow): start at last instruction in flow (skip trailing comments),
5892 pass the flow on to the next instruction after CALL
5893 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5894 (insertPCodeInstruction): fixed inserting after a skip instruction,
5895 (DoBankSelect): fixed for labeled instructions
5896 (OptimizepBlock): honor --nopeep switch
5897 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5898 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5899 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5900 (pCodeOptime2pCodes): allow disabling this optimization via
5901 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5902 but is still buggy), started implementation of a dataflow based
5903 pCode optimization (CSE + dead code elimination)
5904 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5905 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5906 names are independant of the stack location and therefore portable across
5909 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5912 (selectSpil): fixed bug 1337835 by not spilling bit variables
5913 * support/regression/tests/bug1337835.c: added test for this bug
5914 * src/mcs51/peeph.def: restart after rule 3.c,
5915 addded rules 263.x to optimize loading constants
5917 2005-10-26 Raphael Neider <rneider AT web.de>
5919 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5920 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5921 (genAssign): emit warning when casting literals to generic pointer
5922 type, also applies when taking the address of a fixed variable,
5923 (genCast): improved casting to generic pointers
5924 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5925 extern variables, added verbose error message
5926 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5928 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5930 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5931 carry must be complemented too
5932 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5933 could be emitted by genMinus
5934 * src/SDCCval.c (constVal): fixed bug 1305065
5936 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5938 * src/SDCCast.c (addCast): added promotion for bit variables
5939 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5940 promotion casts + optimisation
5941 (optimizeGetWord): fix warning 'i' might be used uninitialized
5942 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5943 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5945 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5948 all chars are promoted to int; promotion should be handled in SDCCast.c
5950 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5952 * device/lib/_strcmp.c: Fixed bug 1326457
5954 2005-10-11 Raphael Neider <rneider AT web.de>
5956 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5957 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5959 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5962 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5964 2005-10-04 Raphael Neider <rneider AT web.de>
5966 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5967 device/lib/pic16/pics.all: added pic18f1320
5968 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5970 2005-09-30 Raphael Neider <rneider AT web.de>
5972 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5973 * src/pic16/devices.inc: NEW, provides device descriptions
5974 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5976 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5981 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5984 documented Any Order Bit, Higher Order Byte and Higher Order Word
5985 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5986 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5987 (optimizeGetAbit): new, to get any bit, not only the high bit,
5988 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5989 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5990 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5991 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5992 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5993 GETABIT, GETBYTE, GETWORD: decorate them,
5994 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5995 (ast_print): added GETABIT, GETBYTE, GETWORD
5996 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5997 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5998 (geniCodeBinary): new generic binary icode,
5999 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6000 * src/port.h: updated comment for PORT.hasExtBitOp
6001 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6002 (genGetByte): new, to get a single byte,
6003 (genGetWord): new, to get a word from a long,
6004 (gen51Code): added GETABIT, GETBYTE, GETWORD
6005 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6007 2005-09-23 Raphael Neider <rneider AT web.de>
6009 * configure.in, configure: have device/lib/pic configured
6010 * device/lib/Makefile.in: added model-pic14
6011 * device/lib/clean.mk: added pic/ to clean rule
6012 * device/lib/pic: added rudimentary pic14 library providing support
6013 functions for multiplication/division/generic pointer access
6014 * src/SDCCopt.c (convilong): mark support functions as extern
6015 for pic14 port as well
6016 * src/pic/gen.c (genMult): added assertions,
6017 (genpic14Code): emit warning on unhandled iCodes
6018 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6019 * src/pic/pcode.c (pCodeOpCopy),
6020 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6021 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6022 SFR_REGISTER}), made safe for future extensions
6023 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6024 instructions even if preceeded by SKIP instructions (also remove
6025 them); removed unused code
6026 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6027 prevents leaving parts of the structure uninitialized after copying
6029 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6033 * support/regression/tests/addsub.c: added test for the bug
6035 2005-09-21 Raphael Neider <rneider AT web.de>
6037 * device/include/pic16/pic18f1220.h,
6038 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6039 * device/lib/pic16/Makefile.rules: added missing opening paren
6040 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6041 are provided in genutils.c,
6042 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6043 operand/result sizes,
6044 (genCmp): assert on NULL pointers first, then check deref'ed values
6045 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6048 2005-09-18 Raphael Neider <rneider AT web.de>
6050 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6051 as these are now unused,
6052 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6053 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6054 local, avoids uninitialized pointer dereference on r->name
6055 * src/pic16/ralloc.c (newReg): fixed indentation
6057 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * src/SDCCval.c (constVal): fixed bug 730366
6060 * support/Util/SDCCerr.c,
6061 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6063 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6067 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6071 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6073 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6074 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6075 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6076 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6077 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6078 * packihx/packihx.c (hexDigit): made c unsigned char
6079 * as/mcs51/lklibr.c (fndsym),
6080 * link/z80/lkgb.c (gb),
6081 * link/z80/lklibr.c (fndsym),
6082 * link/z80/lkrloc.c (relr),
6083 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6084 * src/SDCC.lex (checkCurrFile, process_pragma),
6085 * src/SDCCglue.c (spacesToUnderscores),
6086 * src/SDCCmain.c (setParseWithComma, processFile),
6087 * src/asm.c (tvsprintf, printCLine),
6088 * src/avr/gen.c (emitcode, aopPut),
6089 * src/ds390/gen.c (emitcode),
6090 * src/hc08/gen.c (emitcode, emitinline),
6091 * src/mcs51/gen.c (emitcode, genInline),
6092 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6094 * src/pic/ralloc.c (debugLog),
6095 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6097 * src/pic16/ralloc.c (debugLog),
6098 * src/z80/main.c (_process_pragma):
6099 made all ctype.h function calls safe
6100 * src/SDCCopt.c: include math.h for fabs
6101 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6102 and used them throughout the code to make ctype.h function calls safe
6103 * src/ds390/main.c (asmLineNodeFromLineNode),
6104 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6105 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6107 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6108 (newpCodeAsmDir): made ctype.h function calls safe
6109 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6110 pic16_emitcode): made lbp unsigned char*
6111 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6112 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6113 * src/xa51/gen.c (emitcode),
6114 * src/z80/gen.c (_emit2): made lbp unsigned char*
6115 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6118 2005-09-05 Raphael Neider <rneider AT web.de>
6120 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6121 access bank splitpoint
6123 2005-09-05 Raphael Neider <rneider AT web.de>
6125 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6127 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * .version: changed to version 2.5.3
6130 * doc/sdccman.lyx: changed version to 2.5.3,
6131 documented --codeseg and --constseg and pragma codeseg and constseg,
6132 documented bit parameters (reentrant) and bit returning
6133 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6134 currFunc->recvSize, but is this ok for all ports?
6135 (ast2iCode): result of ~ on unsigned char must be cast to int for
6137 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6138 function pointers in bit space
6139 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6140 (processFuncArgs): call port.reg_parm() with reentrancy info
6148 * src/z80/main.c: port.reg_parm prototype extended with
6149 "bool reentrant" parameter
6150 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6151 options.stackAuto for allocating bit register parameters
6152 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6153 (genSend): set BitBankUsed if it is,
6154 (selectRegBank): factored out of genCall for use in genPcall,
6155 (genCall): removed redundant dtype assignmen, use selectRegBank,
6156 (genPcall): handle returning in Carry properly, save in F0 if needed,
6157 (genReceive): handle bit register parameters
6158 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6159 (mcs51_assignRegisters): enable bit registers for all reentrant
6160 functions and don't set BitBankUsed unconditionally
6161 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6162 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6163 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6165 2005-08-27 Borut Razem <borut.razem AT siol.net>
6167 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6168 ppc-osx (Darwin) does not support -u option. It seems that it is
6169 supported only on Linux - GNU cp
6171 2005-08-25 Borut Razem <borut.razem AT siol.net>
6173 * sim/ucsim/gui.src/serio.src/Makefile.in,
6174 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6175 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6176 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6177 install and strip, since the strip at /usr/ccs/bin should be used
6180 2005-08-24 Borut Razem <borut.razem AT siol.net>
6182 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6184 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6186 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6189 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6192 * as/mcs51/lkmain.c (link_main): fixed warning
6193 * device/include/stdbool.h: ds390 has no advanced bit support yet
6194 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6195 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6196 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6197 and updated their macros
6198 * src/SDCCval.c (constVal): updated comment for renamed b_long
6200 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6203 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6204 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6205 (oprio): set priority for '['
6206 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6208 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6209 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6210 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6211 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6212 added overlayable BIT_BANK area
6213 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6214 (summary2): explain 'T' in legenda
6215 * as/mcs51/lkrloc.c: replaced old K&R style,
6216 (relr): added R_BIT processing,
6217 (errmsg): added "Bit-addressable relocation error",
6218 (adb_bit): added for converting from byte- to bit-addressable space,
6219 (adb_24_bit): added for converting from byte- to bit-addressable space
6220 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6221 used in reentrant functions now even as return value
6222 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6223 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6224 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6225 * src/SDCCglobl.h: added indicator BitBankUsed
6226 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6227 the bit registers b0-b7
6228 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6229 (geniCodeCast): fixed bug 1263853,
6230 (geniCodeLogicAndOr): put result in bool or char,
6231 (geniCodeReceive): added parameter func for accessing the return type,
6232 (geniCodeFunctionBody): pass func to geniCodeReceive
6233 * src/SDCCmain.c: added indicator BitBankUsed
6234 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6235 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6236 (checkSClass): don't put automatic bool/bit on stack,
6237 (checkFunction): removed check on function cannot return bit
6238 * src/SDCCsymt.h: added newBoolLink prototype
6239 * src/mcs51/gen.c (rb1regs): added bit registers,
6240 (movc): created for assigning to carry,
6241 (pushReg, popReg): created for pushing registers,
6242 (sameRegs): check both AOP_REG and AOP_CRY types,
6243 (aopOp): handle bit registers,
6244 (aopPut): optimization no self-assign,
6245 (saveRegisters): push reg->base (bits) only once for bit registers,
6247 (unsaveRegisters): pop reg->base only once and use popReg,
6248 (assignResultValue): added parameter func and return in carry for bits,
6249 (genIpush): optimization no reload in A if not changed,
6250 (genSend): bit parameters in reentrant functions are passed in bit
6251 registers by first assigning to bits in B, then save registers and
6253 (genCall): handle returning in Carry properly, save it in F0 if needed,
6254 (genPcall): updated assignResultValue call, this is not safe yet for bit
6255 returning function !!!
6256 (genFunction): don't generate equ's for bit registers and use pushReg,
6257 (genEndFunction): take care of bit returning functions and use popReg,
6258 (genRet): return bit in Carry,
6259 (genIfx): optimize bit registers and other directly addressable bits,
6260 (genReceive): updated assignResultValue call
6261 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6262 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6263 registers when using stack-auto
6264 * src/mcs51/ralloc.c (_G): added allBitregs,
6265 (regs8051): added the bit registers,
6266 (createStackSpil): use macro IS_BIT,
6267 (getRegBit): added to allocate a bit register, else spill,
6268 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6269 (updateRegUsage): factored out to ease stepping while debugging,
6270 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6271 also allocate bit registers,
6272 (fillGaps): handle bit registers,
6273 (findAllBitregs): added to create bit vector with all bit registers,
6274 (mcs51_allBitregs): returns this bit vector,
6275 (mcs51_assignRegisters): when using stack-auto use bit registers for
6276 passing parameters and creating local variables
6277 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6279 2005-08-22 Borut Razem <borut.razem AT siol.net>
6281 * device/lib/Makefile.in: replaced find option -or with -o
6282 to make it run on solaris
6284 2005-08-22 Raphael Neider <rneider AT web.de>
6286 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6287 fixes #1265442 (crash on Solaris)
6289 2005-08-20 Borut Razem <borut.razem AT siol.net>
6291 * configure, configure.in: added tests for libsocket and libnsl libraries,
6292 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6293 from support/regression/Makefile.in
6294 * support/regression/Makefile.in: added
6295 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6296 * sim/ucsim/libtool: regenerated on sparc-solaris
6297 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6298 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6299 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6300 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6301 sparc-solaris, which doesn't use GNU ld linker
6302 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6303 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6305 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * src/mcs51/peeph.def: updated comments
6309 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6311 * device/lib/_gptrget.c,
6312 * device/lib/_gptrput.c: slightly shorter
6313 * doc/sdccman.lyx: incremented version
6314 * src/mcs51/peeph.def: moved peephole comments to the line of first
6315 change to better keep line correlation, reanimated 186.e
6316 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6318 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6320 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6321 David Saxton with quotes around file name.
6323 2005-08-15 Borut Razem <borut.razem AT siol.net>
6325 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6326 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6327 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6328 make tests run on x86_64 platform
6330 2005-08-13 Raphael Neider <rneider AT web.de>
6332 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6333 as it might be executed DURING a build (parallel make is wonderful)
6335 2005-08-13 Raphael Neider <rneider AT web.de>
6337 * device/lib/Makefile.in (port-specific-objects-pic16):
6338 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6339 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6341 * device/lib/pic16/Makefile.rules: build subdirs before creating
6342 the library, removed builddir rule, create $(builddir) early in
6343 recurse rule, use empty recurse rule for leaf directories
6344 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6345 mkdir errors (race condition), removed duplicate suffix "hex"
6347 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6348 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6349 prevents mkdir -p from aborting on Alpha
6351 2005-08-12 Raphael Neider <rneider AT web.de>
6353 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6354 db-statements in order to allow for arrays of pointers in code
6355 sections to be placed without interspersed 0-padding, fixes
6357 * (emitStatistics): fixed division by zero for pic18f1220
6358 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6359 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6360 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6361 * (pic16_pCodeConstString): keep track of already emitted string
6362 literals to prevent "duplicate definitions of symbol _str_NR"
6363 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6365 * device/lib/Makefile.in: ignore failing PIC16 library builds
6366 * device/lib/pic16/Makefile: do not build if gputils are missing
6367 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6369 2005-08-10 Raphael Neider <rneider AT web.de>
6371 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6374 2005-08-10 Raphael Neider <rneider AT web.de>
6376 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6377 Rokas' patch to add the new fixed point type "__fixed16x16"
6378 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6379 functions for __fixed16x16 arithmetics
6380 * device/lib/pic16: reimplemented the build system to support
6381 a separate build directory, better handling of libio (create
6382 the library in a separate subdir for each architecture) and
6383 easier configuration (centralized in Makefile.common)
6385 2005-08-07 Raphael Neider <rneider AT web.de>
6387 * src/pic16/gen.c (genrshTwo): fixed sign extension
6388 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6389 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6391 * device/include/pic16/pic18f4220.h: NEW, header for
6392 pic18f4220 and pic18f4320
6393 * device/include/pic16/pic18fregs.h: added new devices,
6394 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6395 * device/include/pic16/signal.h: resolved name clashes
6396 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6397 to also allow testing for interrupt enable bits, added
6398 comments on how to use the macros
6399 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6400 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6401 register definitions for the devices
6402 * device/lib/pic16/pics.all: added new devices
6403 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6405 * device/lib/pic16/libc/stdlib/memfree: do not count
6406 the block header as free memory
6407 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6408 simplified and added missing end-of-blocklist-marker
6409 (reported by Peter Onion, fixes #1252814)
6410 * (_mergeHeapBlock): fixed loop condition
6411 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6412 len==0, restructured code
6413 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6414 up a bit, reduced bitfield accesses, prevent endless loops
6415 in case of heap corruption
6416 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6417 "unreferenced arguments/must return a value" warnings
6418 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6419 replaced BAUDREG with SPBRG
6420 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6421 device/lib/pic16/debug/gstack/gstack.c: replaced
6422 _naked, _asm, _endasm with __naked, __asm, __endasm
6424 2005-08-05 Raphael Neider <rneider AT web.de>
6426 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6427 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6429 2005-08-05 Borut Razem <borut.razem AT siol.net>
6431 * device/lib/Makefile.in: added missing ';'
6432 * configure: removed ^M characters
6434 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6436 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6437 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6440 2005-08-04 Borut Razem <borut.razem AT siol.net>
6442 * configure.in: pic16 libraries build 2nd try - enable running
6443 configure in device/lib/pic16
6444 * configure: regenerated from configure.in
6445 * device/lib/Makefile.in: create $(PORT)/bin directory
6447 2005-08-03 Raphael Neider <rneider AT web.de>
6449 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6450 to get/set values via pointers
6451 * (genUnpackBits,genPackBits): changed detection of
6452 ptr->bitfield vs. sym.bitfield, fixed access via generic
6453 pointers, removed dead (wrong) code for multibyte bitfields
6454 * (genNearPointerGet, genGenPointerGet): removed useless code,
6455 fixed bitfield detection, fixes #1250594
6456 * (genNearPointerSet): removed useless code
6457 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6458 and introduced macro pic16_emitpcode that conditionally emits
6459 the origin of the following pCode (useful for debugging SDCC)
6460 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6461 * (createDefmap): fixed handling of LFSR for --optimize-df
6463 2005-08-02 Borut Razem <borut.razem AT siol.net>
6465 * device/lib/Makefile.in: pic16 libraries build enabled since
6466 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6468 2005-08-02 Raphael Neider <rneider AT web.de>
6470 * src/pic16/gen.c (genPackBits): removed deprecated warning
6471 * (genGenPointerSet): fixed bitfield detection
6473 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6475 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6477 2005-07-31 Raphael Neider <rneider AT web.de>
6479 * device/lib/pic16/libdev/pic18f458.c,
6480 device/include/pic16/pic18f458.h: added missing T0CONbits
6482 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6486 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6490 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6492 * device/include/mcs51/at89c51ed2.h: added.
6494 2005-07-23 Raphael Neider <rneider AT web.de>
6496 * src/pic/gen.h: added emitpcode macro for debugging
6497 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6498 and replace by macro adding debug information on demand
6499 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6500 * (gencjne): tried to fix; replaced with correct (slower) code
6501 * (gen{Unp,P}ackBits): fixed single bit access
6502 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6503 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6504 previous instruction
6505 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6506 register has to be handled with care (forbidding movement
6507 of assignments/uses, removing assignments completely, ...)
6508 * (pCodeOptime2pCodes): make use of regIsSpecial
6509 * added lots of debugging output (commented out)
6510 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6511 from being reused as result UNLESS it is known to work
6513 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * support/Util/dbuf.h: include <stddef.h> for size_t
6516 * .version: changed to version 2.5.2
6518 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6522 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6524 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6525 (genModOneByte): removed needless psha/pula
6527 2005-07-22 Raphael Neider <rneider AT web.de>
6529 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6530 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6531 * src/pic/gen.c (resolveIfx): do not "invent" labels
6532 * (genSkipc): changed to positive logic
6533 * (genSkipCond): removed as no longer needed
6534 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6536 * (genLeftShift): check operands are in different registers
6537 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6538 INCF does not update CARRY...
6539 * src/pic/main.c: fixed _linkCmd
6540 * src/pic/pcode.c (unlinkpCode): added inactive code
6541 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6542 alive (do not assign result and operand overlapping registers)
6544 2005-07-22 Raphael Neider <rneider AT web.de>
6546 * src/pic/device.c (dump_sfr): replaced register declaration with
6547 call to emitSymbolToFile() to avoid duplicate symbols
6548 * (assignRelocatableRegisters): do not declare external symbols
6549 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6550 right (take size of type, not etype)
6551 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6552 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6553 * (packRegsForAccUse): disabled assignment of WREG as
6554 the result reg to prevent occurence of just fixed #1235003,
6556 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6557 symbols (avoids duplicate symbols in .asm file)
6558 * (pic14emitRegularMap): use emitSymbolToFile()
6559 * src/pic/gen.c (aopOp): fixed spillLocation handling
6560 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6561 * (genDataPointerSet): removed unneccessary variables/output
6563 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6566 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6568 2005-07-21 Raphael Neider <rneider AT web.de>
6570 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6571 architecture cannot handle them efficiently, fixes bug #1235003
6572 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6573 check for empty sets before using them (fixes bug #1232190)
6575 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6578 (lnksect2): generate warnings for memory overlap
6579 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6580 constseg to set the name of these segments so you can instruct the linker
6581 to place them in banks
6582 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6583 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6584 added code_seg and const_seg to options
6585 * src/SDCCglue.c (emitMaps): use options.const_seg,
6586 (createInterruptVect): put interrupt vectors in segment HOME,
6587 (glue): put HOME before static segment and put the main glue in HOME,
6588 (glue): use options.code_seg
6589 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6590 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6591 these segments so you can instruct the linker to place them in banks
6592 (linkEdit): use code_loc for HOME segment which should be the first
6593 segment in code memory now
6594 * src/SDCCmem.c: fixed more stuff like bug 1238386
6595 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6596 (changePointer): don't change function pointers to code pointers for
6598 (compareType): added exceptional check for banked function pointers
6599 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6600 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6601 after static in code memory
6602 * src/mcs51/gen.c: added aopLiteralLong prototype,
6603 (aopForSym): use getSize for functions,
6604 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6605 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6606 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6608 (genPcall): use call for literal function pointers and generate banked
6609 calls over the one trampoline so there's only one place for the user to
6610 modify according to his/hers hardware,
6611 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6612 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6613 * src/mcs51/main.c: added keyword banked,
6614 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6615 * support/Util/SDCCerr.c,
6616 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6617 needed for passing the bank and address to the trampoline
6618 * device/lib/mcs51/crtbank.asm: added for bankswitching
6619 * device/lib/mcs51/Makefile: added crtbank
6621 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6624 for fields at offset 0 of a struct or union as reported
6625 on 2005-07-07 in the developer mailing list.
6627 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * src/SDCCmem.c: fixed bug 1238386
6631 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6633 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6634 (patch #1144962), added peephole 300, enabled 259.x
6635 * doc/sdccman.lyx: removed screenshot and provided link instead
6637 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6639 * doc/sdccman.lyx: added section about debugging with ddd
6640 * doc/figures/ddd_example.eps: screenshot of debugging session
6642 2005-07-04 Raphael Neider <rneider AT web.de>
6644 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6645 like CODE pointers, fixes #1115683
6646 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6647 call, fixes bugs #1232211, #1228110,
6648 fixed wrong casts to pCodeFlow from pCodeInstructions
6650 2005-07-04 Raphael Neider <rneider AT web.de>
6652 * src/pic/gen.c (popGet): changed assert to allow for
6654 * (popGetAddr): changed signature to provide
6655 an additional index, patched all call sites
6656 * (genCmpEq): handle literal-like operands correctly
6657 * (genAddrOf): added sanity checks on __code/__data pointers
6658 * (genAssign): added handling of symbols from __code section
6659 * (gencjne): do not generate code for comparisons whose result
6660 is neither stored nor used, fixes bug #1171114
6661 * (AccLsh, AccRsh): operate on operand instead of WREG
6662 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6663 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6665 * rewrote complete shift-by-literal logic, commented unused
6667 * (genConstPointerGet): get multiple bytes (if result size > 1),
6668 fixed handling of non-immediate addresses
6669 * (genPointerGet): handle CODE pointers like CONST pointers
6670 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6671 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6672 operand is to be treated as a literal or not
6673 * (mov2w,genPcall,genCmpEq),
6674 src/pic/genarith.c: use aop_isLitLike() to decide between
6675 literal/register contents
6676 * (addSign): added missing offset
6677 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6678 only emit comment in debug-mode,
6679 use {aop,op}_isLitLike throughout the file
6680 * src/pic/glue.c: fix initializers for pointers (work in progress)
6681 * src/pic/pcode.c (get_op): honor index on _const symbols
6682 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6683 * (dumppBlock): added pCode size estimation
6684 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6685 check for IS_SYMOP before OP_SYMBOL'ing
6686 * fixed indentation, compacted switch-statements
6687 * (allocReg): find free register and allocate it instead of
6688 allocating new registers all the time
6689 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6690 registers as its operands (necessary only for multibyte GETs)
6692 2005-07-01 Raphael Neider <rneider AT web.de>
6694 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6695 debugging .asm-output macros FENTRY + FEXIT
6696 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6698 * (emitpComment): NEW, printf to pCode
6699 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6701 * (popGetAddr): NEW, variant of popGet to access an immediates
6702 high(er) bytes instead of the n'th byte of memory they reference,
6703 replaced popGet with popGetAddr where neccessary
6704 * (genDataPointerGet): reactivated and fixed implementation
6705 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6707 * (genDataPointerSet): fixed multibyte assignments
6708 * (genpic14Code): fixed --i-code-in-asm handling
6709 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6710 * (genPlus): fixed index-out-of-bounds error
6711 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6712 * src/pic/ralloc.c: added debugging output macro FENTRY2
6713 * (spillThis): fixed indentation, enbraced for-body for clarity
6714 * (rematStr): commented out as now unused
6715 * (regTypeNum): commented out special spill case (overwrites
6717 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6719 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * doc/sdccman.lyx: documented sfr16/sfr32,
6722 added example for using storage class with function pointers
6723 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6725 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6728 * device/lib/_itoa.c,
6729 * device/lib/_ltoa.c: optimized codesize
6730 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6731 but don't know how to suppress the double warning.
6732 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6733 * support/Util/SDCCerr.c,
6734 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6736 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6739 fixed old K&R prototypes
6740 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6741 * device/lib/_gptrget.c,
6742 * device/lib/_gptrgetc.c,
6743 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6744 also new versions for small generic pointers and banked generic pointers
6745 * src/port.h: added const_name
6746 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6747 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6748 * src/SDCCcse.c (findPrevIc): check all associative operators
6749 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6750 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6751 * src/SDCCmem.c: updated comments,
6752 set far-space to 0 for pdata, results in optimized code
6753 * src/SDCCmem.h: added macro CONST_NAME
6754 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6755 moving the info into the highest bits, see also gptrget/gptrput
6756 * src/src.dsp: added sdcc.ico to project files
6757 * src/avr/gen.c (genCast): fixed bug 0x%d
6758 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6759 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6760 relation between ptr_type and DCL_TYPE,
6761 (genCast): fixed bug 0x%d
6762 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6763 (CODE)" for const_name
6764 * src/hc08/gen.c (genCast): fixed bug 0x%d
6765 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6766 (hc08_port): added "CONST (CODE)" for const_name
6767 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6768 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6769 between ptr_type and DCL_TYPE,
6770 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6771 operand* and took AOP() inside function so sfr-ness can be checked,
6772 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6774 (genFunction, genEndFunction): optimized stack setup,
6775 (genMinus): optimized for literals with ending zeroes (in bytes),
6776 (genCast): fixed bug 0x%d
6777 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6778 (mcs51_port): added "CONST (CODE)" for const_name
6779 * src/mcs51/peeph.def: made rule 226 more generic
6780 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6781 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6782 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6783 * src/z80/main.c (z80_port): added NULL for const_name,
6784 (gbz80_port): added NULL for const_name
6785 * support/regression/tests/bug663539.c,
6786 * support/regression/tests/sfr16.c: new tests
6788 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6790 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6792 2005-06-24 Raphael Neider <rneider AT web.de>
6794 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6796 * device/include/pic16/signal.h: added USBIF
6799 2005-06-24 Raphael Neider <rneider AT web.de>
6801 * device/lib/pic16/libdev/pic18f2455.c,
6802 device/include/pic16/pic18f2455.h: NEW
6803 * device/include/pic16/pic18fregs.h,
6804 device/lib/pic16/pics.all,
6805 src/pic16/device.c: added 18f2455
6806 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6807 device/include/pic16/{pic18f[68][567].h,usart.h}:
6808 replaced MULTIPLE_USARTS define with more relaible
6809 compatibility sfrs (for USART access)
6811 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6813 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6814 and the output asm file line is printed on two lines.
6816 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6819 BGT, BLE, BHI, and BLS instructions
6820 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6822 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6823 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6825 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6827 2005-06-15 Raphael Neider <rneider AT web.de>
6829 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6830 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6831 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6832 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6833 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6835 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6837 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6838 Marcel Telka in bug #1215704
6840 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6842 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6843 located in shared memory bank.
6845 2005-05-31 Raphael Neider <rneider AT web.de>
6847 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6848 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6849 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6851 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * device/lib/_strncpy.c: fixed the fix
6855 2005-05-26 Raphael Neider <rneider AT web.de>
6857 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6858 initializers with \0, bug #1208187
6859 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6860 intializers with \0, bug #1208187
6862 2005-05-26 Raphael Neider <rneider AT web.de>
6864 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6865 initializers with \0, bug #1208187
6866 * src/pic16/main.c (_process_pragma): added sanity checks
6867 for stack position and size, emit warnings when appropriate
6869 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * device/lib/_strncpy.c: fixed not filling with \0
6873 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6877 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6878 compound_statement),
6880 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6882 2005-05-24 Raphael Neider <rneider AT web.de>
6884 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6886 2005-05-24 Raphael Neider <rneider AT web.de>
6888 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6889 TRISE definitions, closes bug #1162453
6891 2005-05-22 Raphael Neider <rneider AT web.de>
6893 * src/pic16/main.c (_process_pragma): check for missing
6894 arguments to pragmas code and udata
6895 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6896 consistency fixes to match other headers (thanks to Jim Paris)
6897 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6899 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6903 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * support/regression/tests/bug1198642.c: new test
6906 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6907 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6908 * support/scripts/resource.h,
6909 * support/scripts/resource.rc,
6910 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6911 * support/scripts/sdcc.ico: added 32x32 icon
6913 2005-05-18 Raphael Neider <rneider AT web.de>
6915 * device/lib/pic16/libdev/pic18f*.c,
6916 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6917 keywords to "__sfr" and "__at (X)"
6918 * device/include/pic16/pic18fregs.h: added pic18f4520
6919 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6920 #1203088 (MPLAB compatibility)
6922 2005-05-17 Raphael Neider <rneider AT web.de>
6924 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6925 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6926 * device/lib/pic16/pics.all: added new devices
6927 * src/pic16/device.c: added support for pic18f4520
6929 2005-05-16 Raphael Neider <rneider AT web.de>
6930 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6931 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6932 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6933 convenience function for bit access
6935 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * device/lib/printf_large.c: fixed bug 1193299
6938 * support/regression/tests/bug1057979.c: added test %3.3s
6940 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * device/include/mcs51/8051.h,
6943 * device/include/mcs51/8052.h: made parseable with lint
6944 * device/include/mcs51/lint.h: added include file for (sp)lint
6945 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6946 * doc/cdbfileformat.lyx,
6947 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6949 2005-05-14 Raphael Neider <rneider AT web.de>
6951 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6952 * device/lib/pic16/libc/stdlib/itoa.c (new)
6953 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6954 * device/lib/pic16/libio/Makefile: exclude subdir according to
6955 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6956 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6957 * src/pic16/gen.c (genFunction): prevent annoying warning
6958 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6960 * support/cpp2/cppmain.c (cpp_output_string): new
6961 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6964 2005-05-13 Borut Razem <borut.razem AT siol.net>
6966 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6968 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * .version: changed to version 2.5.1; back to bleeding edge development
6972 2005-05-11 Borut Razem <borut.razem AT siol.net>
6974 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6975 generate PDF version 1.3 documents
6977 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * .version: changed to version 2.5.0
6981 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6983 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6985 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6988 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6989 well as many smaller updates.
6990 * .version: changed to version 2.5.0-pre1
6992 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6994 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6996 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * support/regression/tests/bug1185672.c: added
6999 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7001 * src/mcs51/gen.c (genCall): added comments, made it look safer
7002 * src/mcs51/gen.c (genEndFunction): simplified
7004 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7008 2005-04-14 Borut Razem <borut.razem AT siol.net>
7010 * fixed bug 1045046 - SIGSEGV with really simple code?:
7011 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7012 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7014 2005-04-14 Borut Razem <borut.razem AT siol.net>
7016 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7017 src/pic16/device.h: temporarily disabled experimental #inline pragma
7020 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * device/include/z80/stdio.h,
7023 * device/include/z80/string.h: removed these highly incomplete files so
7024 SDCC can use the default ones in device/include/
7026 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7030 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7033 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * device/include/malloc.h: removed redundant __reentrant prototypes
7036 * device/lib/_mullong.c: added working xstack variant in asm (C version
7037 doesn't pass regression tests)
7038 * device/lib/bpx.c: used __data and made bpx char for mcs51
7039 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7040 (createFunction): fixed bug with xstackPtr
7041 * src/SDCCcse.c: corrected comments
7042 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7043 (killDeadCode, eBBlockFromiCode): removed unused code
7044 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7046 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7047 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7048 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7049 (genModOneByte): fixed warning in MSVC
7050 * src/mcs51/main.c (): added comments
7051 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7053 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7057 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7061 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7063 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7064 characters arrays of larger size than the declared one.
7066 2005-04-10 Borut Razem <borut.razem AT siol.net>
7068 * src/pic/gen.c (genInline),
7069 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7070 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7071 (findNextInstruction), (findPrevInstruction),
7072 (findInstructionUsingLabel),
7073 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7074 * src/pic/pcode.c (findLabel): added missing '\n'
7075 * src/src.dsp: added SDCCdwarf2.c to the project
7077 2005-04-09 Borut Razem <borut.razem AT siol.net>
7079 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7081 2005-04-08 Raphael Neider <rneider AT web.de>
7083 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7084 into the chain after a given one) and mergeDefmapSymbols (combine
7085 defmap entries for each symbol per pcode)
7086 * (createDefmap): have defmap entries merged in the end
7087 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7088 a symbol before replacing one access type's symbol, merge symbols in
7089 the end (replacement symbol might already have an entry)
7090 * (assignValnums): keep reference to written WREG intact
7092 2005-04-08 Raphael Neider <rneider AT web.de>
7094 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7097 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7099 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7102 2005-04-07 Raphael Neider <rneider AT web.de>
7104 * device/include/pic16/usart.h: added compatibility defines for
7105 devices with more than one USART
7106 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7108 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * device/lib/Makefile.in: updated for port specific include
7112 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7116 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * device/include/8051.h,
7119 * device/include/8052.h,
7120 * device/include/at89S8252.h,
7121 * device/include/at89c55.h,
7122 * device/include/at89x051.h,
7123 * device/include/at89x51.h,
7124 * device/include/at89x52.h,
7125 * device/include/mcs51reg.h,
7126 * device/include/reg51.h,
7127 * device/include/reg764.h,
7128 * device/include/regc515c.h,
7129 * device/include/sab80515.h: (re)moved these 12 files
7130 * device/include/mcs51/8051.h,
7131 * device/include/mcs51/8052.h,
7132 * device/include/mcs51/at89S8252.h,
7133 * device/include/mcs51/at89c55.h,
7134 * device/include/mcs51/at89x051.h,
7135 * device/include/mcs51/at89x51.h,
7136 * device/include/mcs51/at89x52.h,
7137 * device/include/mcs51/mcs51reg.h,
7138 * device/include/mcs51/reg51.h,
7139 * device/include/mcs51/reg764.h,
7140 * device/include/mcs51/regc515c.h,
7141 * device/include/mcs51/sab80515.h: and added them here
7143 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * device/include/stdarg.h: changed SDCC specific keywords to double
7147 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7149 * device/include/hc08/mc68hc908gp32.h,
7150 * device/include/hc08/mc68hc908jb8.h,
7151 * device/include/hc08/mc68hc908jkjl.h,
7152 * device/include/hc08/mc68hc908qy.h: fixed comments
7153 * device/include/mcs51/README: updated
7154 * device/include/mcs51/c8051f120.h: added PINRSF
7155 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7156 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7157 amidst code. Also inline is not supported.
7159 2005-04-06 Raphael Neider <rneider AT web.de>
7161 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7162 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7163 callers stack/frame pointers
7165 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7167 * device/include/pic16/usart.h: added, missing in previous commit,
7168 * device/include/pic16/adc.h: fixed typo,
7169 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7171 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7173 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7174 uninitialized because a bug appears with gplink
7175 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7176 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7177 complains for unrecognised option
7179 2005-04-05 Raphael Neider <rneider AT web.de>
7181 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7182 structs as well (using memcpy)
7183 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7184 on ISRs (GOTO has no label)
7185 * src/pic16/device.h: added OF_OPTIMIZE_DF
7186 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7187 new data flow analysis/optimization
7188 * src/pic16/pcode.c: added (prototypes for and implementation of)
7189 dataflow analysis functions, fixed pCodeInstructions' inCond and
7190 outCond values, made RCALL a branch instruction
7191 * (pic16_unlinkpCode): keep C line if possible
7192 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7193 C line moved if possible
7194 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7195 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7196 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7197 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7199 * (pic16_getJumptabpCode): NEW, needed in...
7200 * (LinkFlow): fixed handling of jumptables, calls and conditional
7202 * (pic16_InsertCommentAfter): NEW
7203 * (pic16_pCodeReplace): made verbose and flow preserving
7204 * (AnalyzeFlow): added call to data flow analysis
7205 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7206 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7207 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7209 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/SDCCast.c (decorateType): fixed bug #1105626
7213 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7215 * device/include/asm/pic16/features.h,
7216 * pic18f*.h headers,
7217 * device/include/pic16/adc.h,
7218 * device/include/pic16/delay.h,
7219 * device/include/pic16/i2c.h,
7220 * device/include/pic16/malloc.h,
7221 * device/include/pic16/stdio.h,
7222 * device/include/pic16/stdlib.h,
7223 * device/include/pic16/string.h,
7224 * device/lib/pic16/libc/stdio/printf_tiny.c,
7225 * device/lib/pic16/libc/stdio/printf_small.c,
7226 * device/lib/pic16/libc/stdio/strmgpsim.c,
7227 * device/lib/pic16/libc/stdio/strmmssp.c,
7228 * device/lib/pic16/libc/stdio/strmusart.c,
7229 * device/lib/pic16/libc/stdio/vfprintf.c,
7230 * device/lib/pic16/libc/stdlib/ltoa.c,
7231 * device/lib/pic16/libc/stdlib/putchar.c,
7232 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7233 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7234 * device/lib/pic16/libc/stdlib/memchrram.c,
7235 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7236 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7237 * device/lib/pic16/libio/adc/adcbusy.c,
7238 * device/lib/pic16/libio/adc/adcread.c,
7239 * device/lib/pic16/libio/adc/adcsetch.c,
7240 * device/lib/pic16/libio/usart/ubaud.c,
7241 * device/lib/pic16/libio/usart/ubusy.c,
7242 * device/lib/pic16/libio/usart/udrdy.c,
7243 * device/lib/pic16/libio/usart/uopen.c,
7244 * device/lib/pic16/libio/usart/uputc.c,
7245 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7246 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7247 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7248 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7249 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7250 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7251 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7252 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7253 specific keywords to double underlined form,
7254 * device/lib/pic16/libc/Makefile.rules,
7255 * device/lib/pic16/libsdcc/Makefile.rules,
7256 * device/lib/pic16/libm/Makefile,
7257 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7258 to compile with C standard set in Makefile.common
7259 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7260 rand.c and crc.c in compilation process,
7261 * device/lib/pic16/libsdcc/int/divuint.c,
7262 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7263 `c' from signed to unsigned,
7264 * device/lib/pic16/startup/crt0.c,
7265 * device/lib/pic16/startup/crt0i.c,
7266 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7267 keywords to double underlined form, bug fixes in _do_cinit function
7268 which prevented the correct initialization of the .idata segment,
7269 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7270 core to enter a infinite loop
7271 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7273 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7277 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * device/include/Makefile.in: add support for hc08 subdirectory
7280 * device/include/hc08/: new subdirectory
7281 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7282 Lucas Loizaga, thanks!
7283 * device/include/hc08/mc68hc908qy.h,
7284 * device/include/hc08/mc68hc908gp32.h,
7285 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7286 their own directory. Changed internal macro names to use the compiler
7287 reserved namespace. Changed SDCC specific keywords to double
7289 * device/include/math.h,
7290 * device/include/malloc.h,
7291 * device/include/stdarg.h,
7292 * device/include/stdbool.h
7293 * device/include/string.h,
7294 * device/include/tinibios.h,
7295 * device/include/ds400rom.h,
7296 * device/include/8051.h,
7297 * device/include/8052.h,
7298 * device/include/80c51xa.h,
7299 * device/include/at89c55.h,
7300 * device/include/at89S8252.h,
7301 * device/include/at89x51.h,
7302 * device/include/at89x52.h,
7303 * device/include/ds80c390.h,
7304 * device/include/reg764.h,
7305 * device/include/regc515c.h,
7306 * device/include/sab80515.h,
7307 * device/include/mcs51/c8051f000.h,
7308 * device/include/mcs51/c8051f018.h,
7309 * device/include/mcs51/c8051f020.h,
7310 * device/include/mcs51/c8051f040.h,
7311 * device/include/mcs51/c8051f060.h,
7312 * device/include/mcs51/c8051f120.h,
7313 * device/include/mcs51/c8051f300.h,
7314 * device/include/mcs51/c8051f310.h,
7315 * device/include/mcs51/c8051f320.h,
7316 * device/include/mcs51/c8051f330.h,
7317 * device/include/mcs51/c8051f350.h,
7318 * device/include/z180.h: Changed SDCC specific keywords to double
7321 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7323 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7325 * (pic16_assignConfigWordValue): disable testing of configuration
7326 register value with config mask,
7327 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7328 function with port->fun_prefix,
7329 * (genFunction): when generating a naked interrupt function never
7330 create an absolute segment placed in interrupt vector address, place
7331 the actual interrupt function at IVA instead, when an interrupt
7332 function is generated with unspecified interrupt then do not create
7333 the absolute section,
7334 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7335 code for generating a call to generic pointer get/put function with
7336 a call to function pic16_callGenericPointer(),
7337 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7338 the call to the generic pointer get/put functions with prefixing the
7339 function name with port->fun_prefix,
7340 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7341 * src/pic16/main.c (_process_pragma): prefix function with
7343 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7344 calling assembler, old 18Fxxxx macro is deprecated,
7345 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7346 PC_ASMDIR in while condition,
7347 * (findInstruction): add PC_ASMDIR in while condition,
7348 * (buildCallTree): prefix main with port->fun_prefix,
7349 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7350 identifier for variable with banked access in instructions BTFSS,
7351 BTFSC, BCF, BSF, BTG
7352 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7353 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7354 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7355 perform optimization when enviroment variable NO_REG_OPT is set,
7356 * (insideLRBlock): NEW, return 1 if register is inside an
7357 INF_LOCALREGS block,
7358 * (RemoveRegFromLRBlock): remove a register that is completely
7359 eliminated by register optimization, but it is still left in local
7360 register store/restore in/from stack block,
7361 * (Remove2pcodes): after removing register, check to see if it
7362 should be removed from local register store/restore in/from stack
7364 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7365 DUMMY_READ_VOLATILE,
7367 * device/include/pic16/adc.h: minor prototype modifications and
7369 * device/include/pic16/malloc.h: added GPL notice various
7371 * device/include/pic16/stdint.h: NEW, standard header for ints
7372 * device/include/pic16/delay.h: NEW, header for delay functions,
7373 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7375 * device/include/pic16/signal.h: NEW, header providing helper macros
7376 for implementing signal handlers,
7377 * device/include/pic16/stdio.h: added prototypes for functions,
7378 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7379 prototypes for stdin and stdout, added macro PUTCHAR to
7380 automatically implement putchar function prototype,
7381 * device/include/pic16/usart.h: modified and updated USART library,
7382 * device/lib/pic16/libio/adc/,
7383 * device/lib/pic16/libio/i2c: some modifications to improve library
7385 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7386 family of functions,
7387 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7388 family of functions and other sources,
7389 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7390 of the PIC18Fxx[28] devices,
7391 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7392 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7393 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7394 _do_cinit function, because the previous failed when local variables
7395 where not placed in the same memory bank,
7396 * device/lib/pic16/libsdcc/char/: various modifications to improve
7397 library performance,
7398 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7399 information on the new functions of the c library and more...
7401 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7405 2005-03-26 Raphael Neider <rneider AT web.de>
7407 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7408 if condition == CARRY)
7409 * (genCmp): adapted to new genSkipc semantics
7410 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7411 on rIfx (genCmp was broken)
7413 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7416 * src/z80/main.c (_keywords[]),
7417 * src/SDCCglobal.h (struct options),
7419 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7420 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7421 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7422 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7423 always available in leading double underscore form. The C99 support is
7424 mostly missing, but it's a start.
7425 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7426 reserved identifier "__data".
7428 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * src/mcs51/peeph.def: fixed bug 1170013
7432 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * device/include/mcs51reg.h: fixed bug 842007
7436 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7438 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7441 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/port.h (struct PORT),
7444 * src/avr/ralloc.c (avr_assignRegisters),
7446 * src/ds390/ralloc.c (ds390_assignRegisters),
7448 * src/hc08/ralloc.c (hc08_assignRegisters),
7450 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7452 * src/pic/ralloc.c (pic14_assignRegisters),
7454 * src/pic16/ralloc.c (pic16_assignRegisters),
7456 * src/xa51/ralloc.c (xa51_assignRegisters),
7458 * src/z80/ralloc.c (z80_assignRegisters),
7460 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7461 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7463 * src/SDCCdflow.c (computeDataFlow),
7465 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7467 * src/SDCCcflow.c (*),
7469 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7470 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7471 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7472 immedDom() returning wrong block; probably fixes bug #1160833)
7474 2005-03-20 Borut Razem <borut.razem AT siol.net>
7476 * support/scripts/inc2h.pl: WIN32 port
7478 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * device/lib/makefile.in: added abs.c and labs.c
7482 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * device/include/stdint.h: added
7485 * device/lib/abs.c: added
7486 * device/lib/labs.c: added
7487 * device/include/stdlib.h: added abs() and labs() prototypes
7488 * device/lib/libsdcc.lib: added abs and labs
7489 * device/include/float.h,
7490 * device/lib/_fsmul.c,
7491 * device/lib/printf_fast.c,
7492 * device/lib/printf_tiny.c: updated comments
7494 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7499 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7502 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7504 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * device/lib/printf_large.c: removed inline assembly for portability and
7507 readability. Use printf_fast if speed or size are more important.
7508 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7509 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7511 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7513 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7514 prevent compiler warning
7516 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7518 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7519 moved to level 0 and declared as static. Also they are explicit
7520 placed in access bank. This was necessery because some times they
7521 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7522 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7523 optimizations. Currently only compare to unsigned char is implemented,
7524 * src/pic16/gen.c: added fReturnIdx array,
7525 * (struct resolvedIfx) is moved to gen.h and made public,
7526 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7527 * (aopForSym): added an optimization to directly store in stack of
7528 the operand of a SEND iCode,
7529 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7530 but as registers instead (AOP_REG) using the fReturnIdx array,
7531 * (pic16_freeAsmop): remove the freed register from the
7532 _G.sregsAlloc field,
7533 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7534 a compare of 'WREG',
7535 * (pic16_popGetTempRegCond): changed function prototype, now
7536 function takes also a bitVector argument v which holds the current
7537 set of registers that are allocated for stack access by aopForSym,
7538 registers allocated in aopForSym for accessing stack symbols are not
7539 any more part of the functions usedRegs field,
7540 * (genCall): some times aopOp is called for a stack variable to be
7541 send, aopForSym might perform the push, if this is true make sure
7542 that genCall doesn't push the variable twice by testing _G.resDirect,
7543 * (genFunction): changed testing for unspecified interrupt number
7544 from 256 to INTNO_UNSPEC,
7545 * modified selection scheme of frame pointer generation. Previously
7546 if function did use local registers a frame pointer was generated,
7547 now a frame pointer is generated only if function has arguments
7548 (that need PLUSW2 register access), or has stack arguments, or the
7549 compiler is not instructed to omit the frame pointer,
7550 * (genEndFunction): before restoring local registers that were saved
7551 in the function preamble, also restore the registers that *might*
7552 have been allocated for stack access,
7553 * (genRet): removed some old comments,
7554 * (genCmp, the active (RN's) version): added a call to the
7555 pic16_genCmp_special function to perform the compare with a more
7556 robust and optimized way,
7557 * (genInline): a feature has been added in inline code generation,
7558 which allows a wildcard variable substitution when writing inline
7559 assembly. Code is incomplete and experimental therefore undocumented,
7560 * (genCast): changed order of aopOp for result and right to allow
7561 aopForSym to directly load the result if possible,
7562 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7563 perform an optimized compare on some selected special occasions,
7564 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7565 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7566 generate an IVT any more,
7567 * src/pic16/main.c (pic16_optionsTable): added command line option
7569 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7570 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7572 * src/pic16/NOTES: Raphael Neider added in list of active developers
7573 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7574 jumptable_end to prevent bug #,
7575 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7576 inCond and outCond fields,
7577 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7578 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7579 turn off register spilling,
7580 * (packRegsForOneUse): synced with other ports' versions although it
7581 is not used currently,
7582 * (pic16_packRegisters): added an optimization while reading
7583 structure bitfields, some registers may be saved (malloc code is
7584 decreased by 80 bytes)
7586 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7588 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7589 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7590 this can be optimized more?
7592 2005-03-10 Raphael Neider <rneider AT web.de>
7594 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7595 genNearPointerGet): (hopefully) fixed access to bitfields via
7596 pointers (p->bitN = x; and x = p->bitN; failed)
7598 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7600 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7602 2005-03-09 Raphael Neider <rneider AT web.de>
7604 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7606 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7609 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7610 (regTypeNum): set REG_BIT type if necessary
7611 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7612 * support/regression/tests/critical.c: check bug 1144613
7614 2005-03-02 Raphael Neider <rneider AT web.de>
7616 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7618 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * src/avr/ralloc.c (serialRegAssign),
7621 * src/ds390/ralloc.c (serialRegAssign),
7622 * src/hc08/ralloc.c (serialRegAssign),
7623 * src/mcs51/ralloc.c (serialRegAssign),
7624 * src/pic/ralloc.c (serialRegAssign),
7625 * src/pic16/ralloc.c (serialRegAssign),
7626 * src/xa51/ralloc.c (serialRegAssign),
7627 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7629 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * src/SDCCast.c (decorateType): fixed bug 1124787
7633 2005-02-20 Hubert Sack <sack AT digiplan.de>
7634 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7636 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7639 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7641 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7642 to keep the correct label reference count when adding/removing references
7643 to labels. A peephole file using this is appended to patch #1144962.
7645 2005-02-14 Raphael Neider <rneider AT web.de>
7647 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7648 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7649 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7650 retrievals of result operand's value on assignment
7652 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7654 * device/include/pic16/string.h: modified prototype for memccpy()
7655 to memccpy(void *, void *, char, size_t)
7656 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7657 check whether to omit frame pointer or not,
7658 * (genInline): convert all occurences of "\n" to LF in inline
7659 assembler blocks, this helps formatting the inline text,
7660 * (pic16_loadFSR0): modified prototype,
7661 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7662 removed some 8051 legacy code,
7663 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7664 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7665 before allocating temporary registers in functions,
7667 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * support/regression/tests/bitvars.c: corrected the "fix"
7671 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * support/regression/tests/bitvars.c,
7674 * support/regression/tests/bitwise.c,
7675 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7677 2005-02-10 Raphael Neider <rneider AT web.de>
7679 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7680 different size for Alpha
7681 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7683 2005-02-09 Raphael Neider <rneider AT web.de>
7685 * src/SDCC.lex(doPragma) : save and restore warning options as well
7686 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7687 * have #pragma less_pedantic set the errorlevel to WARNING
7689 * (cloneOptimize) : fixed wrong malloc's size
7690 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7691 facilitate correct handling of #pragma (save|restore)
7693 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7697 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7699 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7701 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7705 2005-02-02 Raphael Neider <rneider AT web.de>
7707 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7708 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7709 * (pic16_storeForReturn): fixed to allow returning function pointers
7710 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7711 * device/include/pic16/{stddef.h,stdbool.h}: added
7713 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7715 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7717 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7720 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7721 appeared to be required
7723 2005-01-31 Borut Razem <borut.razem AT siol.net>
7725 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7726 include/mcs51 and include/z80 directories to the package
7728 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * src/hc08/gen.c (genFunction): fixed bug #1112752
7732 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7734 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7736 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7738 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7740 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7744 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/include/c8051fxxx.h: removed these 6 files
7747 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7749 2005-01-26 Raphael Neider <rneider AT web.de>
7751 * src/pic16/gen.c (genAssign): fixed assignment from longs
7752 in codespace (were cut to three bytes)
7753 * (genDummyRead): implemented (except for CODESPACE...),
7755 * src/pic16/glue.c (emitStatistics): beautified
7756 * device/lib/pic16/libm/Makefile: added include path
7758 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/z80/gen.c (aopPut): fixed bug #1103902
7762 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * device/lib/expf.c: fixed bug #1095792
7766 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7768 * device/lib/pic16/libm: added Math library sources
7770 2005-01-24 Raphael Neider <rneider AT web.de>
7772 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7773 to enable upcast to pCodeOpReg2 (there is no type tag to
7774 differenciate the two and pic16_popGet2p cast into PCOR2)
7775 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7776 (sizeof(sectNames) changed to sizeof(sectName))
7777 Both patches fix segfaults under MinGW.
7779 2005-01-23 Raphael Neider <rneider AT web.de>
7781 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7782 Safe_[mc]?alloc()'ed variables
7783 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7784 of (byte sized) temporaries (assign them to WREG for now)
7785 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7786 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7787 this might fix SIGSEGVs on MinGW...
7788 * src/SDCCopt.c (killDeadCode): restored original behaviour
7789 (volatile operands might get thrown away though)
7791 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/gen.c: fixed bug #1106975,
7794 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7795 pointer update, INTCON is saved, global interrupts are disabled and
7796 restored after updateing TOS.
7797 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7798 * added function attribute 'shadowregs' to take advantage of shadow
7800 * added function attribute 'wparam' as an alternative to the wparam
7802 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7803 user declares a non-ISR function as 'shadowregs',
7804 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7806 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7808 * .version: bumped version number to 2.4.8
7809 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7811 * device/lib/pic16/libio/i2c/: I2C module support library,
7812 * device/include/pic16/i2c.h: I2C support library header,
7813 * device/lib/pic16/libc/stdio/: standard IO support sources,
7814 * (printf_small.c): printf_small() source, supports float print,
7815 * (printf_tiny.c): printf_tiny() source, does not support floats,
7816 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7817 enable global optimizations for entire library source, other
7818 Makefiles in the source tree are also modified to reflect this,
7819 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7821 * doc/sdccman.lyx: updated to reflect new changes,
7822 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7823 sym->onStack if-case,
7824 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7825 sbit, idata, _idata, xdata, _xdata,
7826 * added pragma library, to link an external library, (see doc),
7827 * removed command line options, --pomit-config-words, --pomit-ivt,
7828 --pleave-reset-vector,
7829 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7830 when calling assembler to reflect memory model used, also define
7831 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7832 reflect stack model used,
7833 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7834 on stack return NULL,
7836 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7838 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7839 of the operands is volatile. Fixes #1020220
7841 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7843 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7844 * (OptimizeRegUsage): make sure that there is really no other flow where
7845 the first pCode is used
7847 2005-01-22 Raphael Neider <rneider AT web.de>
7849 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7850 to fix #1106967 (pCode->seq are not set up correctly)
7852 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCglue.c (glue): make sure code area is declared before the
7855 static initialization area.
7857 2005-01-21 Raphael Neider <rneider AT web.de>
7859 * device/lib/Makefile.in: fixed test for pic16 install dir
7860 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7862 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7863 added --optimize-goto compiler switch and pragma wparam documentation
7864 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7865 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7866 and PRODH closing bug #1071770 (peephole optimizer)
7868 2005-01-19 Raphael Neider <rneider AT web.de>
7870 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7871 cmdLine buffers (used when calling sdcpp...) are large enough
7872 (MAX_PATH=256 truncates arguments leading to system halts when
7874 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7875 * (genUminus): rewritten to for efficiency
7876 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7877 used uninitialized in some cases)
7878 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7879 copy the third byte from the int -- now assumes 0x80 (data memory)
7880 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7881 operands (genAddLit expects the iCode's operands to swapped as
7882 well), fixed leftover bytes (crashed for short left operands)
7883 * (pic16_genMinusDec): performance improvements, removed false
7885 * (pic16_genMinus): fixed to cope with differently sized operands
7886 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7888 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7889 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7890 new banksel optimization
7891 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7892 analysis for temporary registers (segfaults...)
7893 * src/pic16/peeph.def: added rule
7895 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7897 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7898 which converts a float number to its ASCII representation
7899 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7900 functions to convert the fractional and integer part of a float to ASCII,
7901 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7902 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7904 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7906 * device/include/pic16/adc.h: added GPL info,
7907 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7908 a pCodeOp as tested operand,
7909 * (genNearPointerGet): optimized bit testing, does not use
7910 intermediate register for bit value, test directly instead with
7911 BTFSS, BTFSC, works only for single bits,
7912 * (genpic16Code): dump the name of the iCode in the asm,
7913 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7914 renamed to pic16_decodeOp,
7915 * (serialRegAssign): do not allocate a temporary register for iCode
7916 sequences that test a single bit for 1/0
7918 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7920 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7921 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7922 access stack and frame pointers. They are initially assigned to
7923 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7924 accessing SFRs. Updated all occurences of modification of stack or
7925 frame pointer in gen.c and pcode.c,
7926 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7927 assigning of a literal value to pointers,
7928 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7929 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7932 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7934 * doc/sdccman.lyx: update documentation about stack pragma, added
7935 some info for stack memory models
7937 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7939 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7941 2005-01-08 Raphael Neider <rneider AT web.de>
7943 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7944 udata sections to fix bug #1097823
7946 2005-01-05 Raphael Neider <rneider AT web.de>
7948 * src/pic16/gen.c (genGenericShift): added handling of differently
7949 sized left operand and result
7951 2005-01-04 Raphael Neider <rneider AT web.de>
7953 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7954 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7955 to hold the condition bit)
7956 * added new version of genCmp (old code available via #define)
7957 * added new version of genShiftLeft/genShiftRight in a generic
7958 way, now supports shifting by negative values
7959 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7960 shiftCount (expected by genGenericShift)
7961 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7962 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7964 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7965 is an invalid literal too...)
7967 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7970 from Raphael Neider,
7971 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7972 for 8-bit literals. This fixes some literal operands which are sign
7973 extended to 16-bits ints when instruction needs only 8-bits.
7975 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7977 * device/lib/logf.c: added mcs51 assembly version
7978 * device/lib/expf.c: added mcs51 assembly version
7979 * device/lib/_logexpf.c: new shared asm code for expf and logf
7980 * device/include/math.h: add defines for assembly math library
7981 * device/lib/Makefile.in: build new _logexpf.c
7982 * device/lib/libfloat.lib: use new _logexpf.c
7984 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7987 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7988 device types which have less than 0x7f registers.
7990 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7992 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7994 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7996 * device/lib/printf_fast.c: only build on supported arch.
7997 * device/lib/printf_tiny.c: only build on supported arch.
7998 * device/lib/printf_fast_f.c: only build if asm float lib
7999 * device/lib/_fsget1arg.c: only build if asm float lib
8000 * device/lib/_fsget2args.c: only build if asm float lib
8001 * device/lib/_fsnormalize.c: only build if asm float lib
8002 * device/lib/_fsreturnval.c: only build if asm float lib
8003 * device/lib/_fsrshift.c: only build if asm float lib
8004 * device/lib/_fsswapargs.c: only build if asm float lib
8005 * device/include/stdio.h: don't provide print_fast,
8006 print_fast_f, print_tiny prototypes if --xstack used
8008 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8011 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8014 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8016 * device/lib/printf_fast_f.c: same as printf_fast, but
8017 with floating point enabled
8018 * device/lib/printf_fast.c: minor tweaks
8019 * device/include/stdio.h: add printf_fast_f
8021 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8023 * src/SDCCmain.c: make --float-reent default for mcs51
8024 * device/lib/_fsadd.c: added mcs51 assembly version
8025 * device/lib/_fssub.c: added mcs51 assembly version
8026 * device/lib/_fsmul.c: added mcs51 assembly version
8027 * device/lib/_fsdiv.c: added mcs51 assembly version
8028 * device/lib/_fseq.c: added mcs51 assembly version
8029 * device/lib/_fsneq.c: added mcs51 assembly version
8030 * device/lib/_fsgt.c: added mcs51 assembly version
8031 * device/lib/_fslt.c: added mcs51 assembly version
8032 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8033 * device/lib/Makefile.in: add _fscmp to build
8034 * device/lib/libfloat.lib: add _fscmp to build
8036 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8038 * device/lib/_fs2slong.c: added mcs51 assembly version
8039 * device/lib/_fs2sint.c: added mcs51 assembly version
8040 * device/lib/_fs2schar.c: added mcs51 assembly version
8041 * device/lib/_fs2ulong.c: added mcs51 assembly version
8042 * device/lib/_fs2uint.c: added mcs51 assembly version
8043 * device/lib/_fs2uchar.c: added mcs51 assembly version
8044 * device/lib/_slong2fs.c: added mcs51 assembly version
8045 * device/lib/_sint2fs.c: added mcs51 assembly version
8046 * device/lib/_schar2fs.c: added mcs51 assembly version
8047 * device/lib/_ulong2fs.c: added mcs51 assembly version
8048 * device/lib/_uint2fs.c: added mcs51 assembly version
8049 * device/lib/_uchar2fs.c: added mcs51 assembly version
8050 * device/include/float.h: added #define to select asm vs c
8052 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8054 * device/lib/printf_fast.c: improvements to float output
8055 * device/include/float.h: add defines for assembly float library
8056 * device/lib/_fsget1arg.c: receive 1 float arg
8057 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8058 * device/lib/_fsnormalize.c: normalize a float
8059 * device/lib/_fsreturnval.c: return float, various helper routines
8060 * device/lib/_fsrshift.c: right shift a float's mantissa
8061 * device/lib/_fsswapargs.c: swap 2 floats
8062 * device/lib/Makefile.in: build these 6 new files for mcs51
8063 * device/lib/libfloat.lib: add these 6 files to the library
8065 2004-12-26 Borut Razem <borut.razem AT siol.net>
8067 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8070 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8072 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8073 and fully reentrant and register bank neutral.
8074 * device/lib/printf_fast.c: added float (not enabled by default),
8075 added compact/slower integer (also not enabled by default),
8076 improved size/speed of fast integer code, other minor changes
8077 * device/include/stdio.h, device/lib/Makefile.in,
8078 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8080 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/pic16/pcode.c: declaring variables other than at the start of a
8083 block is not supported in C by VC6.
8085 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8087 * applied a previous patch from Raphael Neider that wasn't included
8088 in the previous commits, which fixes infinite loops within jumptable
8090 * made some fixes that previous patches introduced
8092 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8095 that fixes an issue with AOP_PCODE asmop's offset,
8096 * (pic16_popCopyReg): update instance field too,
8097 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8098 function of pic port,
8099 * (genCmp, genAnd, genAssign),
8100 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8102 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8104 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8105 variables initial values to idata section,
8106 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8107 variables in some functions. This utilizes parmBytes field of iCode
8108 structure to hold the offset of the variable in stack. (might be
8109 able to use the stack field too?)
8110 * applied patch from Raphael Neider # ### , # ###
8111 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8112 variable initial values in idata section,
8113 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8114 for static variables with initial value
8115 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8116 applied fix in while loop from Raphael Neider.
8118 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8120 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8121 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8122 * src/ds390/ralloc.c (serialRegAssign): spill bits
8123 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8124 * support/Util/SDCCerr.c,
8125 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8126 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8127 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8129 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * device/include/sdcc-lib.h: inserted LGPL, added includes
8132 asm/ds390/features.h and asm/mcs51/features.h
8133 * device/include/asm/default/features.h,
8134 * device/include/asm/gbz80/features.h,
8135 * device/include/asm/z80/features.h: added empty _AUTOMEM
8137 * device/include/asm/ds390/features.h,
8138 * device/include/asm/mcs51/features.h: added files with defines for
8139 _AUTOMEM and _STATMEM indicating automatic and static storage class
8140 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8141 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8142 * src/SDCCicode.c (geniCodeCast),
8143 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8144 * src/SDCCloop.c (loopInduction): removed unused variable lr
8145 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8146 to convertToFcall to include char modulo (RFE 1065037), added check
8147 if left operand is unsigned and use abs of literal value
8148 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8149 as it doesn't work after conversion from peephole.def to peephole.rul
8150 * src/mcs51/gen.c (toBoolean): added check for size,
8151 (genModOneByte): optimized code for signed char modulo a literal
8152 power of 2 (thanks to Hubert Sack),
8153 (genRRC): removed unnecessary "clr c",
8154 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8155 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8157 swapped rules 256.c and 256.d,
8158 extended 256.d by using new multiple checks (thanks Erik),
8159 added rules 256.e and 256.f,
8160 updated rule 261.a and 261.b to new generated code
8161 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8163 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8166 induction related bugs, including first part of bug #1074377
8168 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8170 * applied patch from bug-report #1076292,
8171 * applied patches for genAnd and Goto-optimizations for Raphael
8173 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8174 dump a less iCode information,
8175 * src/pic16/device.h (pic16_options_t): added field debgen,
8176 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8177 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8178 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8180 * (various functions): added macros FENTRY and FENTRY2 to functions,
8181 to emit function prologue,
8182 * (various functions): fixed indentation,
8183 * (genNearPointerGet): fixed loading of FSR0,
8184 * (genPackBits): applied patch from Raphael Neider to fix updating
8185 of FSR0 and touching only the modified bits,
8186 * src/pic16/genarith.c (various functions): added macros FENTRY to
8187 emit function prologue in comments,
8188 * src/pic16/pcode.h: added functions debugf2, debugf3,
8189 * src/pic16/ralloc.c: partial fix for packForPush caused
8192 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8194 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8195 <stsp AT users.sourceforge.net> with reversed byte order
8196 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8198 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8202 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8203 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8205 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8209 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8213 (setFromConditionArgs): friendly operand parser for peephole rules,
8214 (operandBaseName, operandsNotRelated): new peephole condition
8215 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8216 architecture specific register naming into account, handles n-way
8217 comparisons, and supports quoted literals
8218 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8220 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8222 * src/mcs51/peeph.def: fixed bug #1076940
8224 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8226 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8228 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8230 Adding support for replacing ljmps with sjmps in jumptables
8231 generated for switch statements. For now you need to set the
8232 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8233 Now 4 algorithms for mcs51 jumptable generation are used:
8234 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8235 addresses loaded pc-relative for up to 112 cases and stack-pushing
8236 target addresses loaded with offset from dptr for up to 256 cases.
8238 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8239 * src/mcs51/main.c: adapted constants for switch table generation
8240 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8242 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8245 * support/regression/tests/bug1057979.c: added test for bug 1073386
8247 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8249 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8252 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8254 * src/pic16/device.h,
8255 * src/pic16/genarith.c,
8258 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8260 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8262 Large cummulative patch for pic16 port.
8263 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8264 to call when a stack overflow occurs,
8265 * (malloc.h): added CVS Id tag,
8266 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8268 * added libc directory. The current version of LibC contains string
8269 functions, ctype functions and macros and some functions of the
8270 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8271 be extensively tested in the future. Standard disclaimer here.
8272 Library is not automatically build yet. But one can build it by
8273 invoking 'make' inside the libc directory.
8274 * added ADC library under libio. Preliminary version yet.
8276 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8277 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8278 aopForRemat() now and not by pic16_aopOp(),
8279 * (pic16_popGetTempReg): removed warning messgae when allocating
8280 temporary registers, its a buggy feature and will be removed,
8281 * (pic16_popGet): set register instance field in AOP_CRY,
8282 * (pic16_outBitC): fixed for results in size greater than 1,
8283 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8284 * (pic16_storeForReturn): optimized return of 0,
8285 * (genCmp): experimental code for new genCmp which uses PIC18's
8286 special compare&skip instructions. Initial tests fail some times
8287 with variables grater than 1 byte in size, so new code is disabled,
8288 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8290 * (genCast): began a fix to optimize the casting of a bit to another
8291 bit, now assigning a bitfield to another bitfield will fail, sorry,
8292 * src/pic16/main.c: disabled the use of lr-support feature,
8293 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8294 * added some function prototypes, added function _debugf prototype,
8295 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8296 bits with offset (case PO_GPR_BIT),
8297 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8299 * (isBankInstruction): modified to return 0 for no banking instruction,
8300 and 1 for banking instruction,
8301 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8302 caused stop processing pCodes after a inline assembly block,
8303 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8304 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8305 registers when it shouldn't,
8306 * src/pic16/ralloc.c (allocReg): add preliminary support for
8307 supporting a limited set of temporary registers,
8309 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8312 genDataPointerSet): ensure assignments always copy in MSB to LSB
8314 (loadRegFromAop): recognize CLRH optimization,
8315 (genFunction): optimize RECEIVE iCodes in reentrant functions
8317 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8320 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8322 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8323 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8324 contiguous with data
8326 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8328 * device/lib/_gptrget.c (_gptrget),
8329 * device/lib/_gptrgetc.c (_gptrgetc),
8330 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8331 instead of sjmp to ret
8332 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8333 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8335 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * .version: bumped version to 2.4.7
8338 * device/lib/_gptrget.c (_gptrget): is now _naked
8339 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8340 * device/lib/_gptrput.c (_gptrput): is now _naked
8341 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8342 (createFunction): fixed xstack
8343 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8344 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8346 (geniCodeCritical): store original interrupt state in an iTemp bit
8347 var unless stack-auto
8348 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8349 * src/SDCCmain.c (setIncludePath): added include/target to search path
8350 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8351 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8353 (processFuncArgs): put bit vars in bit area
8354 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8355 unsaveRBank): fixed xstack,
8356 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8357 (genFunction, genEndFunction): fixed xstack,
8358 (genAssign): optimization don't walk backwards through mem
8359 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8360 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8361 * support/regression/Makefile: also make library (for stack-auto) when
8362 making "all" and added "test-mcs51-xstack-auto"
8363 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8364 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8365 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8366 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8367 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8368 make-library by MAKE_LIBRARY
8369 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8370 regression tests for xstack
8371 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8372 * support/regression/tests/critical.c: test for critical on mcs51
8374 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8377 built version of sdcc instead of installed version
8379 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8382 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8384 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8385 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8386 WARNING: remove device/lib/build/z80/printf.o by hand when
8387 updating from previous build!
8388 * device/lib/z80/printf.c: updated comment
8389 * support/regression/tests/bug1057979.c: test all ports now
8390 * support/regression/tests/bug1065458.c: file added
8392 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8395 *_start and *_end symbols for static functions
8397 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8400 and search crt0.o in all library paths,
8401 (setIncludePath): proper handling of --nostdinc,
8402 (setLibPath): proper handling of --nostdlib
8403 * support/regression/Makefile,
8404 * support/regression/ports/ds390/spec.mk,
8405 * support/regression/ports/gbz80/spec.mk,
8406 * support/regression/ports/hc08/spec.mk,
8407 * support/regression/ports/mcs51/spec.mk,
8408 * support/regression/ports/mcs51-large/spec.mk,
8409 * support/regression/ports/mcs51-stack-auto/spec.mk,
8410 * support/regression/ports/z80/spec.mk: use include and lib files from
8411 built version of sdcc instead of installed version
8412 * doc/sdccman.lyx: fixed typo in --nostdinc
8414 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8419 * src/pic/gen.c : added support to generate code for struct bit fields.
8421 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * as/xa51/xa_version.h,
8424 * device/include/errno.h,
8425 * device/include/regc515c.h,
8426 * device/lib/_itoa.c,
8427 * device/lib/_ltoa.c,
8428 * device/lib/ser_ir_cts_rts.c,
8429 * sim/ucsim/xa.src/glob.cc,
8430 * sim/ucsim/xa.src/inst_gen.cc,
8431 * sim/ucsim/xa.src/xa_bit.cc,
8432 * sim/ucsim/xa.src/xa_sfr.cc,
8433 * sim/ucsim/z80.src/inst_dd.cc,
8434 * sim/ucsim/z80.src/inst_fdcb.cc,
8435 * support/scripts/keil2sdcc.pl,
8436 * src/pic16/pic16.dsp,
8437 * src/pic16/pic16a.dsp: corrected cvs line endings
8438 * device/lib/printf_large.c: fixed bug 1057979
8439 * src/pic16/gen.c: fixed non-C standard code
8440 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8441 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8442 * support/regression/ports/mcs51/support.c: reload T1 asap
8443 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8444 pdata use and clear idata startup behaviour
8445 * support/regression/tests/bug1057979.c: added
8447 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8449 * device/examples/ds390/ow390/ad26.h,
8450 * device/examples/ds390/ow390/cnt1d.h,
8451 * device/examples/ds390/ow390/crcutil.c,
8452 * device/examples/ds390/ow390/ownet.h,
8453 * device/examples/ds390/ow390/owsesu.c,
8454 * device/examples/ds390/ow390/swt12.h,
8455 * device/examples/ds390/ow390/swtoper.c,
8456 * device/examples/ds390/ow390/temp10.h,
8457 * device/examples/ds390/ow390/thermodl.c,
8458 * device/examples/ds390/tinitalk/tinitalk.dsp,
8459 * device/examples/ds390/tinitalk/tinitalk.dsw,
8460 * device/examples/mcs51/clock/hw.h,
8461 * device/examples/mcs51/simple2/go.bat,
8462 * device/examples/serialcomm/windows/serial.h,
8463 * device/examples/xa51/dummy.c,
8464 * device/examples/xa51/hello.c,
8465 * device/include/80c51xa.h,
8466 * device/include/at89x051.h: corrected cvs line endings
8468 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/pic16/main.c (options): added command line --gstack, to trace
8471 stack over/under flows,
8472 * added pragma 'wparam' to allow passing first byte of function
8473 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8474 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8475 call to __gstack_test function and sets up the symbol as extern,
8476 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8477 * popaop): added call to pic16_testStackOverflow,
8478 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8480 * (genCall, genPcall): now all parameters are passed via stack
8481 except in functions that are pass to wparam pragma in which WREG is
8483 * (genPcall): REENTRANT flag is checked to see if variable prototype
8484 contains reentrant keyword, don't call a non-reentrant function, via
8485 a reentrant function pointer or vice versa, functions are never
8487 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8489 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8490 SIGSEGV when accessing a NULL register stucture,
8491 * (pic16_printGPointerType): modified to handle UPPER modifier for
8492 function initializers, changed prototype of function to simpler one,
8493 * (pic16_printIvalFuncPtr): check to see if function is already
8494 added in externs list,
8495 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8496 optimized a move from W to SFR with a move to the same register
8498 * device/lib/pic16/debug: NEW directory, contains debug features
8499 which are enabled when linking with libdebug.lib, currently command
8500 line option --gstack enables stack pointer tracing for over/under
8501 flow, corresponding sources are in debug/gstack
8503 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8505 * doc/sdccman.lyx: updated SDCC version,
8506 * (PIC16 port): update list of command line options,
8507 * src/pic16/device.h (structure pic16_options_t): added field gstack
8508 to enable stack overflow tracing on push/pops,
8509 * src/pic16/device.c (statistics structure): added statistics
8511 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8512 pic16_dump_int_registers): increase statistics counters for each
8513 * variable which is encountered
8514 * (pic16_dump_usection): emit each .udata variable to its own udata
8516 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8517 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8518 parameters via stack, otherwise use old scheme,
8519 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8520 assembler output file,
8521 * src/pic16/main.c: added command line options --gstack to enable
8522 push/pop tracing for stack overflow,
8523 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8524 instructions): added size of each instruction,
8525 * (pic16_countInstruction): estimate size of instructions in
8526 the_pFile list, inline assembly blocks are not counted,
8527 * (pic16_FixRegisterBanking): trace previous register usage, when
8528 banksel optimizations is greater than 0, don't emit a redudant
8531 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8533 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8534 * src/pic16/ralloc.c : applied same fix for pic16.
8535 * src/pic/gen.c : tidied it up a little.
8537 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8540 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8542 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8546 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8548 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8549 non-reentrant function __modsint in the interrupt function (thus
8550 corrupting math operations during serial I/O)
8551 * device/lib/ser_ir.c: as above, changed buffersize
8552 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8554 * doc/Makefile: added option -t for rsync
8556 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/SDCCast.h (struct ast),
8559 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8561 2004-10-20 Borut Razem <borut.razem AT siol.net>
8563 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8566 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8568 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8570 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8571 support functions to replace long sequences of MOVFF's from access
8572 bank registers to stack and vice versa,
8573 * src/pic16/device.h: added new field opt_flags, where optimization
8574 flags can be set to enable certain features,
8575 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8576 * pBlock, (genFunction, genEndFunction): surroung loop for
8577 saving/loading used registers in stack with PC_INFO pCodes,
8578 INF_LREGS. Code in between can then be optimized by pCode optimizer
8579 to support function calls,
8580 * (genDataPointerSet): fixed bug which loaded float fields in
8581 structures with corrupt data,
8582 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8583 in a standard way debug info on stderr. Feature used for developing
8585 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8586 obsolete chunks of code,
8587 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8588 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8589 * pic16/src/pcode.c (pic16_newpCodeInfo,
8590 * (pic16_newpCodeOpLocalRegs),
8591 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8593 * (pic16_pCodeConstString): printing of the initial value of a
8594 symbol as a comment is inhibited since parsing was already done by
8595 copyStr and output is corrupt,
8596 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8598 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8602 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8604 * as/mcs51/lkarea.c: removed old K&R style,
8605 (lnksect): changed check on boundary error,
8606 (lnksect2): changed check on boundary error,
8607 (lnksect2): extend XSTK to end of page if size = 1
8608 * as/mcs51/lkmain.c: removed old K&R style,
8609 (Areas51): create l_IRAM symbol
8610 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8611 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8612 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8613 * device/lib/_mullong.c: added version to be compiled with xstack
8614 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8615 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8616 * device/lib/mcs51/crtxstack.asm: fixed comment
8617 * src/SDCCglue.c: maxInterrupts defaults to 0,
8618 (emitMaps): added pdata,
8619 (createInterruptVect): (re)moved default,
8620 (glue): added pdata,
8621 (glue): moved __start__xstack to XSTK with default size 1
8622 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8623 and options.float_rent when options.stackAuto is set,
8624 (linkEdit): only write XDATA_NAME if provided on command line
8626 * src/SDCCmem.c: added pdata
8627 * src/port.h: added pdata_name to PORT
8628 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8629 (saveRegisters, unsaveRegisters): removed usage of B,
8630 (genMinus): fixed accumulator clash,
8631 (genJumpTab): added comment, this needs another look
8632 * src/mcs51/gen.c: added check for "B in use" paranoia,
8633 added pushB() and popB()
8634 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8643 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8644 added PSEG (PAG,XDATA) or NULL to port specifier
8645 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8646 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8647 (_mcs51_genInitStartup): removed __start__xstack equ,
8648 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8649 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8650 * src/z80/gen.c (_rleAppend): fixed warnings
8651 * support/regression/tests/zeropad.c: added pdata test
8652 * .version: bumped to 2.4.6
8654 2004-10-17 Borut Razem <borut.razem AT siol.net>
8656 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8657 as a part of nightly build
8659 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8661 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8662 WREG holds the first byte function parameters,
8663 * (aopForSym): take special case for symbols which are in FARSPACE
8664 but in CODESPACE too,
8665 * (assignResultValue): modified to take into account _G.useWreg,
8666 * (genCall): don't use wreg for parameter passing when function is
8667 declared as reentrant, too, added optimization INCF to stack
8668 pointer when stack parameter count is 1,
8669 * (genFunction, genEndFunction): refurnished and fixed to not using
8670 wreg for passing parameters when function has varargs or is
8671 reentrant, fixed bug with symbol name compare for generating
8672 functions in absolute address,
8673 * (pic16_storeForReturn): refurnished,
8674 * (genCmp): began writing a new version of the function, not ready
8675 yet, therefore it is disabled,
8676 * (genAssign): do not read code memory when assigning a function to
8678 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8679 array of characters, not pointer,
8680 * (pic16initialComments): in debug mode emit an .ident directive for
8682 * (_process_pragma): emit a new warning type (internal to pic16)
8683 when setting stack to default length, emit a similar warning when
8684 placing a function at absolute address and address is not word aligned
8685 * (_pic16_parseOptions): added 'return TRUE' statement,
8686 * (_pic16_linkEdit): if compiling a source, then add the source's
8687 file object, first in the list of objects to link,
8689 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8691 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8692 * src/pic/main.c : removed VC warning.
8693 * src/pic/gen.c : changed comment.
8695 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8697 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8698 reference to a deprecated symbol _GPTRREG was causing failure to
8699 link. Thanks G. M. Gallant for the info.
8701 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8703 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8704 comments for Bugs item #954788.
8706 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/pic16/device.c (pic16_dump_gsection,
8709 * pic16_groupRegistersInSection): handle symbols declared to be in
8710 access bank differently,
8711 * src/pic16/gen.c (struct _G): added field resDirect,
8712 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8713 send values read from stack directly to result and don't allocate
8715 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8717 * (pic16_sameRegsOfs): NEW,
8718 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8719 free because they were not allocated from temporary pool,
8720 * pic16_popRegFromString): workaround to fix a problem with
8721 allocating variables twice or never,
8722 * (genGenPointerGet): using PRODL instead of FSR0H,
8723 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8725 * (genAssign): take advantage of the _G.resDirect flag,
8726 * (genCast): around line 11844, use mov2f instead of directly
8727 MOVFF'ing between operands to account for literal values,
8728 * src/pic16/genutils.c: some new debug functions for gpsim have been
8730 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8731 float with integer part only,
8732 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8733 place variables in access bank
8734 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8735 updated sources to reflect recent changes in gen.c
8737 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8739 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8740 sources that searched for headers in installation path, now the
8741 device/include/pic16 is used,
8742 * src/pic16/glue.c (pic16glue),
8743 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8744 .line directives if not in debug mode, this suppresses assembler's
8745 warnings for ignored directives
8747 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * src/port.h: made reset_regparms prototype void parameter explicit.
8750 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8751 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8752 * doc/sdccman.lyx: documented warning disabling and how to use
8753 printf_large to make it print floats.
8754 * device/include/stdbool.h: NEW
8755 * device/lib/_atof.c,
8756 * device/lib/_divuint.c,
8757 * device/lib/_divulong.c,
8758 * device/lib/expf.c,
8759 * device/lib/printf_large.c,
8760 * device/lib/sincosf.c,
8761 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8762 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8763 a completely reentrant lib.
8765 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8767 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8768 * device/include/pic16/stdio.h: fixed bug with colon
8770 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8772 * device/include/pic16/stdio.h,
8773 * device/include/pic16/stdlib.h,
8774 * device/include/pic16/math.h: NEW
8775 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8776 declared as _naked to reduce overhead
8777 * device/lib/Makefile.in (target port-specific-objects-pic16):
8778 changed * to *.* so to ignore the CVS directory,
8779 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8780 stacked variables back in stack,
8781 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8784 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8786 * .version: bumped version number to 2.4.5
8787 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8788 * support/Util/SDCCerr.c (messages structure): added entry for
8791 Large cumulative patch for pic16 port and libraries.
8792 * device/include/pic16/sdcc-lib.h,
8793 * device/include/pic16/stdarg.h,
8794 * device/include/asm/pic16/features.h,
8795 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8796 * device/include/pic16/float.h: changes reentrant keyword with
8797 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8798 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8799 updated target build-libraries to include objects from gptr,
8800 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8801 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8802 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8803 all function headings,
8804 * src/SDCCmain.c: added global parameter userIncDirsSet,
8805 * (parseCmdLine): when option -I is encountered add directory to
8807 * src/version.awk: added space between control and long,
8808 * src/pic16/NOTES: added some notes for the port,
8809 * src/pic16/gen.c: added prototype for mov2fp function,
8810 * (fReturnpic16[]): properly named return value registers,
8811 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8812 * (aopForSym): added code to handle symbols with onStack flag set,
8813 symbols onStack are allocated PTRSIZE bytes,
8814 * (aopFreeAsmop): handles special case where asmops are stack objects,
8815 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8816 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8817 added argument lock to trace flaws in allocating temporary registers
8818 when developing port,
8819 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8820 * (pic16_popRegFromString): reenabled allocating a direct register
8822 * (assignResultValue): various beautifications,
8823 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8824 referenced function argument,
8825 * (genIpush): reenabled to allow stacked arguments, handles only
8826 ic->parmPush iCodes,
8827 * (genCall, genPcall): major changes to allow for variable argument
8828 functions, fixed a bug with falsely restoring stack pointer after
8829 returning from call,
8830 * (genFunction): pending code for critical function,
8831 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8832 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8833 * (genNearPointerGet): fixed bug with indirect reading, was always
8835 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8837 * (genAddrOf): rewrote code to take address of a stacked function parameter
8838 * (genCast): fixed casting to generic pointer type,
8839 * src/pic16/gen.h: added AOP_STA,
8840 * (struct asmop): added field stk,
8841 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8842 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8843 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8844 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8845 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8846 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8848 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8850 * (pic16_port structure): generic pointer size is set to 3,
8851 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8852 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8854 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8855 operand is an iTemp,
8857 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8859 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8860 * debugger/mcs51/simi.c: addapt new syntax of s51
8862 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8865 * src/pic16/pcode.c: commented out some calls to free() in order to
8868 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCCicode.c (isiCodeInFunctionCall),
8872 * src/avr/ralloc.c (selectSpil),
8873 * src/pic/ralloc.c (selectSpil),
8874 * src/pic16/ralloc.c (selectSpil),
8875 * src/ds390/ralloc.c (selectSpil),
8876 * src/hc08/ralloc.c (selectSpil),
8877 * src/xa51/ralloc.c (selectSpil),
8878 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8879 stack in the middle of a function call sequence (fixes bug #1020268)
8880 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8881 costs associated with the minimum switch case.
8883 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/SDCC.lex: fixed bug #1030549
8887 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCcse.h (struct cseDef),
8890 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8891 over a function call if the CSE is derived from a symbol whose
8892 address has been taken (fixes bug #1029883)
8893 * support/regression/tests/bug-1029883: a new regression test for
8896 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/hc08/gen.c (emitinline): fixed bug #1029778
8899 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8900 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8901 and starts toward RFE #905167)
8903 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8905 * src/pic16/gen.c (mov2f): New function to move an operand to
8906 another without considering if it is a literal or a register,
8907 * (pic16_sameRegs): don't check if they are both AOP_REG,
8908 * (AccRsh): removed andmask=0 lines,
8909 * (genLeftShift): duplicated to be improved in future versions,
8910 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8911 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8912 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8913 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8914 * (insertBankSwitch): fixed inserting banksel directives algorithm
8915 for instructions that follow a skip instruction, this fixes a report
8916 for broken subtraction code generation,
8917 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8918 iCode is a left op, just in case result and right share the same
8921 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8926 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8927 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8928 on 2004-09-12; it was buggy
8930 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8932 * src/SDCCsymt.h: removed RESULT_CHECK
8937 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8939 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8942 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8943 configuration values no more rejected by compiler, they are assigned
8944 to configuration registers with a warning message instead,
8945 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8946 the for-loop so last conf register is emitted too,
8947 * (_pic16_initPaths): link library libsdcc.lib by default,
8948 * (_hasNativeMulFor): modified test for multiplication according to
8949 Raphael Neider's remarks. Integer multiplication is also done with
8951 * device/include/pic16/pic18fregs.h: corrected type error in while
8952 testing and including 18f6720 header file
8954 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/device.h (pic16_options): removed field use_crt,
8957 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8958 until an optimization to handle single bits is added,
8959 * (pic16_loadFSR0): moved before genUnpackBits,
8960 * (genAnd): some white lines removed,
8961 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8962 leave_reset flags in pic16_options when using crt modules,
8964 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8966 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8967 for bugs 898889 & 979599. Also used some safer print instructions.
8969 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8971 * src/pic16/device.h (pic16_options_t): added field use_crt,
8973 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8974 catch a probable future bug,
8975 * src/pic16/gen.c: aopIdx function commented out,
8976 * (genAssign): commented out old code which used aopIdx,
8977 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8978 code, added if conditionals to take into account the --use-crt
8979 command line options,
8980 * src/pic16/main.c (pic16_optionsTable): added new command line
8981 options, --use-crt= and --no-crt,
8982 * (_pic16_linkEdit): now the proper crt object is added in the
8983 linker command line except than when --no-crt is specified,
8984 * src/pic16/pcode.c,
8985 * src/pic16/pcode.h: added some structures and functions for a new
8986 optimization scheme to compansate for instruction overhead between
8987 same iCodes, this scheme is currently under development and is not
8989 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8991 * device/lib/pic16/startup/crt0i.c,
8992 * device/lib/pic16/startup/crt0iz.c: added global char variable
8993 __uflags to force the generation of an idata section
8995 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8998 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8999 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9001 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9004 Frieder) and clarified the default code optimization mode
9006 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/SDCC.lex (doPragma, process_pragma),
9009 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9010 "opt_code_size", and "opt_code_balanced"
9011 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9012 regrouped options by category, added support for category headers
9013 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9014 and "--opt-code-size"
9015 * doc/sdccman.lyx: documented these new options and pragmas
9016 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9017 preference into account
9019 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9022 geniCodePreDec): Fixed bug 904237 by generating a warning
9024 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9026 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9028 * src/pic/device.c : When no max ram set validate full memory range.
9030 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9032 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * device/lib/_gptrget.c,
9035 * device/lib/_gptrput.c: updated comment
9036 * device/lib/calloc.c,
9037 * device/lib/free.c,
9038 * device/lib/malloc.c,
9039 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9040 * src/SDCCcse.c (cseBBlock),
9041 * src/SDCCicode.c (printOperand, geniCodeArray),
9042 * src/SDCCicode.h (struct operand): fixed bug 868103
9043 * support/regression/tests/bug-868103.c: added
9044 * src/SDCCast.c (searchLitOp),
9045 * src/SDCCcse.h (struct cseDef),
9046 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9047 * src/SDCCicode.h (struct operand),
9048 * src/SDCCsymt.h (struct sym_link),
9049 * src/avr/gen.c (hasInc),
9050 * src/ds390/gen.c (hasInc),
9051 * src/hc08/gen.c (genPlusIncr, hasInc),
9052 * src/mcs51/gen.c (hasInc),
9053 * src/pic16/glue.c (pic16_printIvalChar),
9054 * src/pic16/ralloc.c (regWithIdx),
9055 * src/xa51/gen.c (hasInc) : removed warnings
9056 * src/SDCCast.c (createBlock): added comment ???
9057 * src/hc08/ralloc.c: updated comments
9059 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9061 * doc/sdccman.lyx: updated section on switch statements, added
9062 section about semaphore locking
9063 * doc/Makefile: added option -info for latex2html
9064 * device/lib/_gptrget.c,
9065 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9067 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9071 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9072 maxram is less than 0x100.
9074 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9076 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9078 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9090 a jump table is the best form for a switch statement, including
9091 automatic insertion of missing cases to make the case range
9092 continuous. Developed in collaboration with Frieder Ferlemann.
9094 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9097 accumulator result if it needs sign extension
9099 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9103 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * device/lib/gbz80/printf.c,
9106 * device/lib/z80/printf.c: removed define for NULL
9108 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9110 * as/xa51/xa_link.c,
9111 * device/examples/ds390/ow390/ad26.c,
9112 * device/examples/ds390/ow390/cnt1d.c,
9113 * device/examples/ds390/ow390/counter.c,
9114 * device/examples/ds390/ow390/ds2480.h,
9115 * device/examples/ds390/ow390/ds2480ut.c,
9116 * device/examples/ds390/ow390/findtype.c,
9117 * device/examples/ds390/ow390/gethumd.c,
9118 * device/examples/ds390/ow390/owllu.c,
9119 * device/examples/ds390/ow390/ownetu.c,
9120 * device/examples/ds390/ow390/swt12.c,
9121 * device/examples/ds390/ow390/swtloop.c,
9122 * device/examples/ds390/ow390/temp.c,
9123 * device/examples/ds390/ow390/temp10.c,
9124 * device/examples/ds390/ow390/thermo21.c,
9125 * device/examples/ds390/ow390/tinilnk.c,
9126 * device/examples/ds390/ow390/tstfind.c,
9127 * device/examples/serialcomm/windows/serial.cpp,
9128 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9129 * device/include/reg51.h: fixed line endings for cvs
9131 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9134 packRegsForAccUse, packRegisters): new accumulator register
9136 * support/regression/ports/hc08/support.c (_putchar): suppress
9137 warning of unused variable
9138 * src/SDCCicode.c: added SWAP entry to codeTable
9140 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9142 * device/lib/sprintf.c: forgot to add this file before previous commit
9144 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9146 * src/pic16/gen.c (genPackBits): added operand right in function
9147 parameters, load result directly if p_type is POINTER (that is
9148 called by genNearPointerSet)
9149 * (genUnPackBits): added operand left in function parameters,
9150 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9151 FSR0 if accessing bitfields,
9153 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9156 _print_format; updated printf, sprintf, vsprintf
9157 * device/include/asm/default/features.h: corrected comment/define
9158 * device/lib/Makefile.in: added sprintf.c
9159 * device/lib/libsdcc.lib: added sprintf module
9160 * device/lib/printf_large.c,
9161 * device/lib/vprintf.c,
9162 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9164 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9165 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9166 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9168 * support/regression/tests/zeropad.c: define idata as data for hc08
9170 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9173 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9174 labels are referenced at least once (even if a reference is not found)
9175 * src/hc08/gen.c (emitcode): set isComment flag for comments
9176 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9177 loads), rules 6a..6b (optimize jumps to return)
9179 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * device/lib/acosf.c (acosf),
9182 * device/lib/asinf.c (asinf),
9183 * device/lib/atanf.c (atanf),
9184 * device/lib/ceilf.c (ceilf),
9185 * device/lib/cosf.c (cosf),
9186 * device/lib/coshf.c (coshf),
9187 * device/lib/cotf.c (cotf),
9188 * device/lib/fabsf.c (fabsf),
9189 * device/lib/floorf.c (floorf),
9190 * device/lib/log10f.c (log10f),
9191 * device/lib/logf.c (logf),
9192 * device/lib/sinf.c (sinf),
9193 * device/lib/sinhf.c (sinhf),
9194 * device/lib/sqrtf.c (sqrtf),
9195 * device/lib/tanf.c (tanf),
9196 * device/lib/tanhf.c (tanhf),
9197 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9198 replaced all instances of "reentrant" in the library functions
9199 defined in math.h with this macro.
9200 * support/regression/tests/float_trans.c: reenabled test for hc08
9202 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9204 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9207 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9210 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9211 multi-byte volatile operands are used
9212 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9213 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9214 initialization to area GSINIT0 so that it would always precede
9215 any static initializers in GSINIT
9216 * support/regression/tests/zeropad.c: fixed idata define for hc08
9217 * support/regression/tests/bug-927659.c,
9218 * support/regression/tests/float_trans.c: disabled tests for hc08
9219 pending missing library routines
9220 * .version: increased version number to 2.4.4 - hc08 port now passes
9224 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9226 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9227 * Makefile.common.in,
9229 * as/hc08/Makefile.in,
9230 * as/mcs51/Makefile.in,
9231 * as/z80/Makefile.in,
9232 * debugger/mcs51/Makefile.in,
9233 * device/include/Makefile.in,
9234 * device/lib/Makefile.in,
9237 * link/z80/Makefile.in,
9238 * packihx/Makefile.in,
9239 * sim/ucsim/main_in.mk,
9240 * sim/ucsim/avr.src/Makefile.in,
9241 * sim/ucsim/doc/Makefile.in,
9242 * sim/ucsim/gui.src/serio.src/Makefile.in,
9243 * sim/ucsim/hc08.src/Makefile.in,
9244 * sim/ucsim/s51.src/Makefile.in,
9245 * sim/ucsim/xa.src/Makefile.in,
9246 * sim/ucsim/z80.src/Makefile.in,
9248 * support/cpp2/Makefile.in,
9249 * support/librarian/Makefile,
9250 * support/makebin/Makefile: added DESTDIR to the install path proposed
9251 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9252 * doc/sdccman.lyx: added DESTDIR documentation
9254 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9256 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9257 instruction for interrupt handlers, use fast returns when returning
9258 from high priority interrupts
9260 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9264 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9265 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9266 bugs, ported much of Bernhard's code from mcs51
9267 * src/mcs51/gen.c (genSend),
9268 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9269 than one when calling a reentrant function
9270 * device/lib/_mullong.c: defined an alternate struct layout for big
9273 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9278 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9281 are sane and complete before asking the port its prefered parameter
9282 passing method (fixes bug #1017633)
9283 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9286 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9289 problem in bitfields >= 8 bits.
9291 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * src/SDCCsymt.c: undid changes that were not meant to be committed
9295 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9299 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9301 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9302 copied and wrong bit got inverted
9304 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9307 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9308 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9309 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9310 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9311 assignments to bitfields at known addresses
9312 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9313 reads from bitfields at known addresses
9314 * src/hc08/ralloc.c (packRegisters),
9315 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9316 genhc08Code): optimize pointer get values used as conditionals
9317 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9320 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9323 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9324 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9327 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9329 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9331 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9336 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9338 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9340 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9345 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9347 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9349 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9351 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9352 cases use more compact code.
9354 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9356 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9358 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9362 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9366 parameter of changePointer() from symbol* to sym_link*
9367 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9368 * src/SDCCsymt.c (compareType): void* type is castable to other
9369 pointers, but not necesarily an exact match.
9370 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9371 is no longer blindly treated as an exact match.
9372 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9374 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9376 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9378 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9383 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9385 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9389 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9391 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/mcs51/gen.c (emitcode): fixed bug #992819
9395 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9398 there's no need to make it worse
9400 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/mcs51/ralloc.c (deassignLR),
9403 * src/ds390/ralloc.c (deassignLR),
9404 * src/hc08/ralloc.c (deassignLR),
9405 * src/z80/ralloc.c (deassignLR),
9406 * src/pic/ralloc.c (deassignLR),
9407 * src/pic16/ralloc.c (deassignLR),
9408 * src/avr/ralloc.c (deassignLR),
9409 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9410 rlivePoint): fixed another part of bug #971834
9412 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/z80/main.c: enabled "critical" keyword
9415 * src/z80/mappings.i,
9416 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9417 functions (fixes bug #979646)
9418 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9420 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9422 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9425 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9427 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9428 doesn't disable too much optimizations
9430 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9432 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9434 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9436 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9438 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9440 * src/pic/gen.c tidied up tabs
9441 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9442 * src/pic/main.c tidied up tabs
9443 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9444 * src/pic/pcoderegs.c tidied up tabs
9445 * src/pic/ralloc.c tidied up tabs
9447 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9450 to S_FIXED for pic16 port and when symbol is not in level 0,
9451 allocate for S_REGISTER storage class and pic16 port, too,
9452 * src/pic16/device.h: prototype for checkSym,
9453 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9454 * (pic16_assignConfigWordValue): test the value and the mask to
9455 validate that the value is suitable for the configuration word,
9456 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9457 collect extern declared symbols, don't emit symbol twice, check
9458 first if symbol is in publics set first,
9459 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9460 * added command line '--fstack' which enables an experimental
9461 feature for stack access, too buggy to be used yet...
9462 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9463 * (pic16_allocDirReg): when register has storage class S_REGISTER
9464 allocate in pic16_dynAccessRegs,
9465 * device/include/pic16/pic18f????.h: modified configuration word
9466 naming convention, words started as CONFIG0H but should be CONFIG1H
9468 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * device/include/mcs51reg.h: fixed bug 970993
9472 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9474 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9475 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9476 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9477 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9478 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9479 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9480 error/warning numbers,
9481 added function setWarningDisabled()
9482 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9483 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9484 _memcmp.c _memmove.c calloc.c realloc.c free.c
9485 * support/regression/tests/malloc.c: added tests for new functionality
9486 * support/regression/tests/zeropad.c: added tests for truncated initializers
9487 and initialized char arrays starting with '\x0'
9488 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9490 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9492 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9494 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9496 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9497 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9498 peephole 177.e. Thanks to anonymous
9500 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9502 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9503 function isn't used in the source but referenced as a
9504 variable initializer then declare it as extern in .asm file
9506 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9508 * .version: increased version number to 2.4.3
9510 Adding version extension according to ChangeLog CVS revision
9511 * src/Makefile.in (target all): added dependency 'version.h'
9512 * (rule version.h): added rule to create version.h from ChangeLog,
9513 * (rule dep): added dependency version.h,
9514 * src/version.awk: AWK script to create version.h
9515 * src/SDCCdwarf2.c (dwWriteModule),
9516 * src/SDCCglue.c (initialComments),
9517 * src/SDCCmain.c (printVersionInfo): modified to write after
9518 version string the version extension number,
9519 * src/SDCCutil.c: included "version.h"
9520 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9522 * src/SDCCutil.h: added prototype for getBuildNumber
9524 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9525 includeDirsSet, too,
9526 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9527 const char [] is found in function prototype...
9529 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9530 moving to WREG with source is already in WREG,
9531 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9532 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9533 * (aopForSym): stack'ed symbols are partially supported, added
9534 if-clause to support symbols in FARSPACE,
9535 * (sameRegs): added test for AOP_ACC to see if registers are same,
9536 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9537 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9538 * (pic16_popRegFromString): will not allocate a new register if it
9539 doesn't find one by name, bug may have introduced...
9540 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9541 * (genIpush): revived to use pic16 port's stack,
9542 * (genAddrOf): added incomplete case for stack'ed operand,
9543 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9544 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9545 can handle multibyte operands,
9546 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9547 * (pic16initialComments): added message for MPLAB compatibility
9549 * src/pic16/main.h: prototype for pic16_mplab_comp,
9550 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9551 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9552 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9553 because of increased complexity of procedure,
9554 * (_process_pragma): stack pragma changed to format 'stack pos len',
9555 emit symbol '_stack_end' to conform with gplink,
9556 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9557 to search for register,
9558 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9560 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9561 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9562 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9563 case for PO_GPR_REGISTER,
9564 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9565 dies, the new era is ahead !...
9566 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9567 pic16_dynInternalRegs,
9568 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9569 * (pic16_allocDirReg): minor optimizations and bug fixes,
9570 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9572 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9573 load stack and frame pointer with address of 'stack_end' symbol
9575 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9577 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9578 without source code but only variable initializers
9580 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9583 external are not declared as extern to reduce overhead while linking
9585 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9587 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9589 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9591 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9592 Yee Keat for the patch
9593 * src/SDCCast.c (decorateType): fixed bug #979599
9594 * src/ds390/gen.h: removed local fReturnSizeDS390
9595 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9596 * src/ds390/gen.c (genAnd, genOr, genXor),
9597 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9599 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9602 add relFilesSet to $3, manipulate $2 to handle linking of object
9603 files without source files in command line,
9604 * device/include/pic16 (all headers): added ID location macros,
9605 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9606 entries for ID location bytes,
9607 * (pic16_assignIdByteValue): NEW,
9608 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9609 added field dumpcalltree to pic16_options_t,
9610 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9611 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9612 emitting rFalseIfx label after check_carry label,
9613 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9614 pic16_emitDIRegs), NEW
9615 * (pic16glue): dump .calltree file when option --calltree found,
9616 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9617 * (_pic16_genAssemblerPreamble): emit ID locations after
9618 configuration registers,
9619 * (pic16_linkCmd): modifications of the link command,
9620 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9621 * (pic16_pCodeInitRegisters): don't init stack registers,
9622 * (pic16_findPrevInstruction): fixed bug,
9623 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9624 bug with immediate registers,
9625 * (buildCallTree): traces stack push and pop,
9626 * (pct2): dump also stack usage for each function,
9627 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9628 * (pic16_allocDirReg): various modifications,
9629 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9632 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9634 * src/pic16/pcode.c: removed buggy double colon
9636 2004-07-01 Borut Razem <borut.razem AT siol.net>
9638 * support/scripts/sdcc.nsi: added include/pic16 to setup
9640 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9642 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9643 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9645 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9646 specific command line arguments. Also added sample lkr script
9647 for placing a variable at a specific memory bank.
9648 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9649 at a specific memory bank,
9650 * (pic16_dump_isection): fixed bug which caused string literals to
9651 be omitted when dumping idata section,
9652 * (pic16_groupRegistersInSection): added code to handle registers
9653 in specific memory banks,
9654 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9655 public, all references are renamed too,
9656 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9658 * (pic16_storeForReturn): added case to handle when dest is WREG,
9659 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9660 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9661 pic16_rel_udata, check to see if that register is marked as being
9662 a member of a specific memory bank,
9663 * (pic16_printIvalCharPtr): added code to add string literals either
9664 to code or the idata sections,
9665 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9666 also accept the 'udata' pragma,
9667 * src/pic16/main.h: new structure types sectName and sectSym
9668 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9669 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9670 * (pic16_findPrevInstruction): fixed, it returned nothing,
9671 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9672 instruction combinations,
9673 * (pic16_FixRegisterBanking): heavily reorganised,
9674 * (pic16_AnalyzeBanking): if generating banksel directives is
9675 disabled, then don't call FixRegisterBanking at all,
9676 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9678 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9680 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9682 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9683 Phuah Yee Keat <yk.phuah AT nestac.com>
9685 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9688 correctly the IVT even if it is relocated to some other location
9690 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9692 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9693 * device/include/pic16/pic18f2220.h: NEW,
9694 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9695 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9696 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9697 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9698 nodefaultlibs, ivt_loc is the location of the interrupt vector
9699 table, and nodefaultlibs signs that default libraries should not be
9700 linked in link stage,
9701 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9702 according to --ivt-loc argument,
9703 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9704 when pragma stack is found,
9706 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9708 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9709 256 (range check), 257 (do while), 258.a-f (bit banging
9710 f.e. on 3-wire SPI bus)
9712 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9715 variables used exclusively within a loop
9717 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9719 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9721 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCClrange.c (computeClash): fixed bug #971834
9725 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/mcs51/gen.c (genCmp): fixed bug #975903
9728 * src/hc08/gen.c (operandsEqu),
9729 * src/ds390/gen.c (operandsEqu),
9730 * src/z80/gen.c (operandsEqu),
9731 * src/pic/gen.c (operandsEqu),
9732 * src/pic16/gen.c (operandsEqu),
9733 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9734 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9736 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9740 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9742 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9743 default case in switch statement,
9744 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9745 to eliminate problem with initialisation of pointers, but problem
9747 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9748 * (emitStaticSegment): removed various lines emitting debug info,
9749 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9750 added processor registers for utilizing EEPROM,
9751 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9752 configurable and set 8
9754 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9756 * .version: increased version number to 2.4.2,
9758 Cumulative patch for pic16 port
9759 * src/pic16/device.c: changed scheme to dump initial values for
9760 variables in idata segment, all print_idata* functions were removed,
9761 now the pic16_printIval* will be called,
9762 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9763 * _pic16_printPointerType, pic16_printPointerType,
9764 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9765 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9766 NEW, similar to the respective functions in SDCCglue.c,
9767 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9768 way, emitting hex bytes,
9769 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9771 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/avr/ralloc.c (serialRegAssign),
9774 * src/xa51/ralloc.c (serialRegAssign),
9775 * src/pic/ralloc.c (serialRegAssign),
9776 * src/pic16/ralloc.c (serialRegAssign),
9777 * src/hc08/ralloc.c (serialRegAssign),
9778 * src/z80/ralloc.c (serialRegAssign),
9779 * src/ds390/ralloc.c (serialRegAssign),
9780 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9782 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9785 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9787 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9789 Cumulative patch for pic16 port:
9790 * src/pic16/device.h (typedef PIC16_device) modified fields for
9791 defining microcontrollers,
9792 * src/pic16/device.c: added new info for all devices in Pics16 array,
9793 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9794 to be optimised out by the pCode optimiser,
9795 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9796 specially, bug reported by G.M. Gallant,
9797 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9798 as force'd so that cannot be optimised out by pCode optimiser,
9799 * src/pic16/pcode.c,
9800 * src/pic16/pcodepeeph.c,
9801 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9802 they are disabled by default, but can be enabled explicit with
9803 command argument --denable-peeps, for testing,
9804 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9805 --pomit-ivt in COMPILE_FLAGS
9807 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9809 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9812 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9814 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9816 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9818 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9819 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9821 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9823 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9824 would only assign 0x300001 register.
9826 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9828 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9829 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9831 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9833 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9835 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9836 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9837 added peephole 254 (left shift), 255 (jump table)
9839 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9841 * device/lib/Makefile.in: removed comment line with model-pic16,
9842 * (target port-specific-objects-pic16): the libraries and objects
9843 are copied to the build directory form the device/lib/pic16/bin
9846 Cumulative patch concerning pic16 port:
9847 * library directory has been re-organized,
9848 * added support for PIC18F1220,
9849 * added headers and library sources for chips 18f1220,18f6520,
9850 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9852 * configuration registers setting has changed, now each supported
9853 device has a complete description of the registers it uses,
9854 * all initialisations are moved to idata sections, these section
9855 can be absolute or relocatable,
9856 * fixed initialisation of codespace variables,
9857 * fixed warning about PCLATU and gpsim,
9858 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9859 * (genAssign): use table reads when assigning from variables in codespace,
9860 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9861 char/int variables placed in codespace,
9862 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9863 registers set in .asm file, no need for --pomit-config-words anymore,
9864 * (pic16glue): some 8051 legacy segments are commented out
9865 (to be removed completely),
9866 * added support for alternative assembler and linker with --asm=
9867 and --link= command line arguments,
9868 * peepholes are disabled automatically in the port, no need to
9869 specify on command line,
9870 * port supports natively char/int/long multiplication, but converts
9871 all divisions to support functions,
9872 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9873 to the file set in variable $2,
9874 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9875 strings in ASCII format and not in hex,
9876 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9877 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9878 allocate proper register if iCodes aren't temporary,
9880 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9882 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9884 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9886 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9889 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9892 computed address is reused
9893 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9894 multi-byte bitfields
9896 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9898 * src/z80/gen.c: (genArrayInit): must check for pointers too
9900 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9902 * support/regression/tests/zeropad.c: never meant to commit the
9903 nestedstruct test: removed, added check for GCC version
9905 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9907 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9908 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9909 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9910 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9911 bugs 928906 and 954082 half-empty initializers
9913 * src/SDCCsymt.c (getAllocSize): added for above fix
9914 * src/z80/gen.c (genArrayInit): fixed bug 741044
9915 * support/regression/tests/zeropad.c: added tests
9917 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9919 * src/pic16/device.c (pic16_dump_section): corrected bug which
9920 caused some symbols of the libraries to be misplaced
9922 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9925 * src/pic16/ralloc.h,
9926 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9927 to fix conflict with pic port
9929 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9931 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9932 externs configuration variables,
9933 * src/pic16/ralloc.h,
9934 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9935 prototype in header, commented out some debug messages
9937 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9941 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9942 for gpasm COFF object generation. Thanks to D. Hawkins for
9945 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9949 Brock for spotting this)
9950 * src/ds390/gen.c (genEndFunction),
9951 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9952 interrupt handler and critical. Disable push/pop optimizations when
9953 peephole optimizations disabled.
9955 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9957 Updated pic16 library sources and headers.
9958 * device/lib/pic16/pic18f*/ ,
9959 * device/include/pic16/*.h: modified to handle structured SFR
9962 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9964 * src/port.h (PORT structure): added hook initPaths, now each
9965 port can declare its own default search paths,
9966 which can been seen with the --print-search-dirs option,
9967 see pic16 port for example,
9968 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9969 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9970 * (doPrintSearchDirs): NEW, replaces in a central manner the
9971 printing of search dirs which was split in set*Paths functions,
9972 * (main): added call to port->initPaths and doPrintSearchDirs,
9977 * src/izt/tlcs900h.c,
9980 * src/pic16/main.c: modified port structures to reflect addition of
9983 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9984 * (pic16_dump_section): for registers in same address reserve memory once,
9985 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9987 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9988 result is greater in size than right or left,
9989 * (pic16_genUMult8X8_8): there are some cases where the result can
9990 be 16 bits size, so handle these,
9991 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9992 * (pic16_outBitC): modified to emit pcodes,
9993 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9995 * (genDivOneByte): implemented algorithm to divide 8-bits,
9996 * (genCmp): uncommented goto, but issues still exist,
9997 * (genAnd): fixed a bug with variables >8bits,
9998 * (genPackBits): optimization added that uses BCF/BSF to change a
10000 * (genAssign): fixed bug when assigning floating point literals,
10001 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10002 __sdcc_gsinit_startup label,
10003 * src/pic16/main.c (_pic16_init): removed search directory
10005 * (_pic16_initPaths): NEW, used to initialise search directories,
10006 * (_hasNativeMulFor): support functions for all except char/int
10007 multiplication, and char division,
10008 * (PIC16_port struct): modified entry for native mul support,
10009 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10011 * (buildCallTree): call to register_usage is ifdef'ed out,
10013 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * device/include/string.h: applied Stas Sergeev's patch to make this
10016 header file compatible with the preprocessor -Wundef option
10017 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10018 failure (fixes bug #941458)
10020 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10023 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10024 that the variable, not the function, should be static
10025 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10026 to be consistent with non-literal case
10028 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/SDCCast.c (isConformingBody): fixed bug #949967
10031 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10032 convilong): fixed bug #952086
10034 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCmem.c (allocVariables): fixed bug #955321
10038 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/hc08/main.c (_hc08_genAssemblerEnd),
10041 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10042 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10043 completely eliminated the use of a temporary file
10044 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10045 when more than one file linked
10046 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10048 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10051 which fixes bug #543481
10052 * support/regression/tests/bug-751703.c: fixed comments left from a
10053 cut and paste error
10054 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10055 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10056 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10058 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10059 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10060 are now changed to underscores in moduleName
10062 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10064 * as/mcs51/lkmem.c: better fix for bug #954173
10066 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10067 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10070 * device/include/c8051f000.h,
10071 * device/include/c8051f120.h,
10072 * device/include/c8051f300.h,
10073 * device/include/c8051f310.h,
10074 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10075 PWM16) and detab'ed
10077 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10080 and mailing lists, doc'ed --no-peep-comments, removed reference
10081 to knoppix (newest version has no LyX/LaTeX), other minor changes
10082 * src/SDCCglue.c (glue): save 2 bytes stack space with
10083 option --main-return. The ljmp could probably be avoided too
10085 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10087 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10089 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10092 * src/SDCCopt.c (isLocalWithoutDef),
10093 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10094 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10095 (credit to Maarten Brock for patch #949363, on which this is based)
10096 * support/regression/tests/bug-751703.c: some test cases of extern used
10097 within inner scopes.
10099 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10103 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10105 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10106 dwWriteLabel): fix to create valid debugger symbols even when
10107 the module name has non-alphanumeric symbols in it
10108 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10109 when a variable's allocation has been optimized away
10112 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10116 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10117 * src/mcs51/main.c,
10118 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10119 * src/ds390/main.c,
10120 * src/z80/gen.c (z80_emitDebuggerSymbol),
10122 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10124 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10125 * src/pic16/main.c,
10126 * src/avr/gen.c (avr_emitDebuggerSymbol),
10128 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10130 * src/SDCCdebug.c (emitDebuggerSymbol),
10132 * src/port.h: added a debugger struct to the port struct. Added a
10133 callback for defining debugger symbols
10135 * src/SDCCast.c (createLabel),
10136 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10139 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10140 iCode back to the ast for the function
10142 * src/hc08/ralloc.c (hc08_assignRegisters),
10143 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10144 unneeded fields from the regs struct.
10145 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10146 pushReg() & pullReg() functions instead of emitcode()
10148 * src/hc08/gen.c (genLabel, genhc08Code),
10149 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10151 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10154 * src/hc08/gen.c (genEndFunction, genhc08Code),
10156 * src/mcs51/gen.c (genEndFunction, gen51Code),
10158 * src/ds390/gen.c (genEndFunction, gen390Code),
10160 * src/z80/gen.c (genEndFunction, genZ80Code),
10163 * src/pic/gen.c (genEndFunction, genpic14Code),
10165 * src/pic16/gen.c (genEndFunction, genpic16Code),
10167 * src/avr/gen.c (genEndFunction, genAVRCode),
10169 * src/xa51/gen.c (genEndFunction, genXA51Code),
10171 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10172 specific code to cdbFile.c and out of the backend code generators
10174 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10175 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10176 starting address is now 0
10179 * as/hc08/m08pst.c,
10180 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10181 assembler directive for DWARF support
10182 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10186 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10188 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10191 and inappropriate peephole optimization in jump tables
10193 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * as/hc08/m08pst.c,
10196 * src/SDCCglue.c: sdccopt works for the hc08 port now
10198 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10200 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10202 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10204 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10206 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10212 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10213 comments from the peephole optimizer replacement rules
10214 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10216 * src/SDCCcse.c (updateSpillLocation),
10217 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10219 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10220 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10221 objects far pointers
10223 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCsymt.h: a missing part of my last change
10226 * src/pic/ralloc.c (regTypeNum),
10227 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10229 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCicode.c (aggrToPtrDclType),
10233 * src/SDCCptropt.h,
10234 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10235 ptrPseudoSymConvert),
10236 * src/pic/ralloc.c (regTypeNum),
10237 * src/pic16/ralloc.c (regTypeNum),
10238 * src/hc08/ralloc.c (regTypeNum),
10239 * src/ds390/ralloc.c (regTypeNum),
10240 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10241 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10243 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * link/z80/lkmain.c (afile),
10246 * as/hc08/lkmain.c (afile),
10247 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10248 prevent a pointer problem when a filename has no directory and
10249 no extension specified.
10251 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * link/z80/lkmain.c (afile): allow periods in directory names
10254 * link/z80/lkmain.c (afile),
10255 * as/mcs51/lkmain.c (afile),
10256 * as/hc08/lkmain.c (afile): allow linker script file to have an
10257 extension other than ".lnk"
10258 * link/z80/lklex.c (getfid),
10259 * link/z80/lkmain.c (parse),
10260 * as/mcs51/lklex.c (getfid),
10261 * as/mcs51/lkmain.c (parse),
10262 * as/hc08/lklex.c (getfid),
10263 * as/hc08/lkmain.c (parse): Support comments in the linker script
10264 file on lines by themselves and after filenames
10266 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10268 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10270 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/z80/peeph-z80.def: removed some peephole rules that don't
10273 work with multibyte arithmetic (fixed bug #937126)
10274 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10275 to registers and not global variables
10276 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10277 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10278 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10279 checking for assignments not internally generated (fixed bug #931895)
10280 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10281 structure member (fixed bug #930072)
10283 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCmain.c (linkEdit),
10286 * src/hc08/main.c (_hc08_parseOptions),
10287 * as/hc08/Makefile.in,
10288 * as/hc08/aslink.h,
10290 * as/hc08/m08pst.c,
10291 * as/hc08/lkrloc.c (relr, rele),
10292 * as/hc08/lkarea.c (lnkarea)
10293 * as/hc08/lkmain.c (afile, parse),
10294 * as/hc08/lkelf.c: support for ELF output
10295 * as/hc08/lks19.c (s19),
10296 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10298 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10300 * as/mcs51/lkihx.c: Fixed bug #899105.
10302 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10304 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10305 .dsp files from Unix to DOS.
10307 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10310 function pointers; we have been compliant for several months now.
10311 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10312 change that was accidently commented out
10313 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10314 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10317 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/hc08/gen.c: output of all of the internal debugging information
10320 is now controlled by the D() macro; it is disabled by default
10322 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10325 harder to keep the same registers during a CAST iCode
10326 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10327 long via int can be done in a single cast, if the signedness is
10329 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10330 putchar() in tinibios.c in ds390's library
10332 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10334 * src/SDCCast.c (decorateType): fixed bug #898889,
10335 cast result of a literal complement too
10336 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10337 fixed check for bitfields
10339 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10341 * src/SDCCicode.c (geniCodeLogic): made it static,
10342 (geniCodeLogicAndOr): added in order to fix bug #905492,
10343 (ast2iCode): fixed bug #905492
10344 * support/regression/tests/bug-905492.c: added
10345 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10346 (processParms): fixed bug #927659: don't copy parms, this will clear
10348 * support/regression/tests/bug-927659.c: added
10350 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCast.c (addCast): don't cast float to char
10353 * device/lib/libsdcc.lib: added _memmove
10355 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10357 * device/lib/large/Makefile: fixed parallel execution by
10358 replacing `make` by `$(MAKE)`
10360 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10363 offsets (fixes bug #923936)
10365 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10367 * device/lib/small/Makefile: fixed parallel execution by
10368 replacing `make` by `$(MAKE)`
10370 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10372 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10374 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10376 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10377 * src/regression/Makefile: Regression test was not running.
10379 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10382 complement if possible
10383 * src/SDCCval.c (valComplement),
10384 * src/SDCCicode.c (operandOperation): fixed complement of literal
10385 * support/regression/tests/onebyte.c (testComplement): added
10387 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10390 return an optimized tree; actually replace actParm with the new tree
10391 * src/SDCCast.h: added some parantheses to remove side effects
10392 * support/regression/tests/bug-920866.c
10394 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10395 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10396 Bit operands were not being handled properly in the pic14 port.
10397 (now src/regression/add.c passes again).
10399 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCC.y (labeled_statement): case and default no longer require
10402 a following statement (RFE #893037)
10404 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10407 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10408 disabled (fixes bug #916294)
10409 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10410 "mov a,acc"; patch provided by Lenny Story
10411 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10413 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10417 * src/ds390/gen.c (genFunction, genEndFunction),
10418 * src/ds390/ralloc.c (ds390_assignRegisters),
10419 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10420 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10421 pushed if there are parameters passed on the stack. Also, a cleaner
10422 way to decide if r0/r1 should be pushed/popped. (Together they fix
10425 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * device/lib/mcs51/crtpagesfr.asm,
10429 * device/lib/mcs51/crtxinit.asm,
10430 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10431 to avoid confusion with Si Lab's SFRPAGE register.
10433 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/SDCCglue.c (emitMaps): allow public sfr variables
10436 * src/SDCCglue.c (initialComments): include compiler build date
10437 with compiler version and put the timestamp of the generated
10438 assembly file on a serperate line to be less confusing.
10439 * src/port.h: added genInitStartup hook
10441 * src/ds390/main.c,
10444 * src/pic16/main.c,
10446 * src/z80/main.c: genInitStartup initialize as NULL (default to
10447 historical behaviour)
10448 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10449 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10450 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10451 library instead of hard coding it into the compiler.
10452 * support/regression/ports/mcs51-stack-auto/spec.mk,
10453 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10454 * device/lib/mcs51/Makefile,
10455 * device/lib/small/Makefile,
10456 * device/lib/large/Makefile,
10457 * device/lib/mcs51/crtpagesfr.asm,
10458 * device/lib/mcs51/crtstart.asm,
10459 * device/lib/mcs51/crtxclear.asm,
10460 * device/lib/mcs51/crtxinit.asm,
10461 * device/lib/mcs51/crtclear.asm,
10462 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10463 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10464 and into user configurable files.
10465 * device/lib/clean.mk: clean mcs51 directory too
10466 * support/regression/tests/longlit.c: added static to T1 declaration
10467 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10468 accesses in the initialization code
10470 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10473 OSCTRIMVAL as noted in bug #916008
10475 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10478 in loops with multiple exits (reported as incorrect registers
10479 used by Martin Helmling in Sdcc-user list)
10481 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10484 made ds390 register extensions look less like error messages
10486 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10489 reported by Adam Wozniak in Sdcc-user list
10491 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10494 arithmetic optimizations, added debug output
10496 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10498 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10499 * sdcc.spec: updated and split sdcc into 3 rpms
10500 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10501 needed for literals of LEFT_OP and '+'
10502 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10503 introduced RESULT_TYPE_NOPROM
10504 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10506 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10507 limited promotion to int only for '*'
10508 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10510 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10512 * src/pic16/gen.c (genSkip),
10513 (genc16bit2lit), (gencjneshort): commented out
10514 (is_LitOp): new helper function, checks operand type
10515 (genCmpEq): rewritten
10517 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10519 * support/regression/tests/bug-908454.c: added
10521 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10524 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10525 (geniCodeCast): cosmetic, don't preserve bit storage class
10526 (geniCodeLeftShift): added promotion
10527 (geniCodeLogic): fixed regression
10528 * src/SDCCsymt.c (computeTypeOr): accept bits too
10529 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10531 2004-03-07 Borut Razem <borut.razem AT siol.net>
10533 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10535 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10537 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10538 version of pic16_genPackRegisters which does not check if ic is a
10540 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10541 function cause string1.c regression test fails
10543 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10545 * sim/ucsim/configure.in,
10546 * sim/ucsim/configure,
10547 * sim/ucsim/doc/Makefile.in: use docdir
10548 * src/SDCC.y: fixed sbit atrributes
10549 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10550 * src/SDCCast.c (decorateType): |^& need special promotion handling
10552 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10553 * src/SDCCsymt.h (computeType),
10554 * src/SDCCicode.c: computeType() needs op
10555 * src/SDCCsymt.c (checkTypeSanity),
10556 * doc/sddman.lyx: "plain" bitfields are unsigned
10557 * src/SDCCsymt.c (computeTypeOr): added
10558 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10560 * src/SDCCval.c (val*): computeType() needs op
10561 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10562 * support/regression/tests/onebyte.c: added tests for |^&
10564 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10566 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10567 for writing icode into asm output.
10569 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10571 * src/pic16/device.c: added some debug lines enabled
10572 with macro DEBUG_CHECK,
10573 * src/pic16/genarith.c: more debug in genPlus,
10574 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10575 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10576 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10577 * (aopForSym): onStack symbols are re-placed in data memspace,
10578 and onStack flag is cleared,
10579 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10580 copy temporary pcodeop,
10581 * (genPcall): added warning for not updating PCLATU,
10582 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10583 always true for pic16 port,
10584 * (genMultOneWord): NEW, supports integer multiplication,
10585 * (genMult): modified to call genMultOneWord,
10586 * (ifxForOp): added warning when return NULL,
10587 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10588 flag is set before call to operandFromSymbol for implicit
10590 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10591 options.intlong_rent are set by default,
10592 * (_hasNativeMulFor): modified to allow port generation of integer
10594 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10595 set regtype to REG_SFR for all registers, restricting seting the
10596 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10598 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10600 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10601 more than 500 times in the regression tests
10603 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * support/Util/SDCCerr.h,
10606 * support/Util/SDCCerr.c,
10607 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10609 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10610 for symbol conflicts.
10611 * support/valdiags/tests/enum.c,
10612 * support/valdiags/tests/tentdecl.c,
10613 * support/valdiags/tests/struct.c: expect possible error messages
10614 referring to original symbol definitions.
10615 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10617 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10619 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10621 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10623 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10625 * src/pic16/ralloc.c (newReg): fixed bug #908929
10627 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/ds390/gen.c: added missing #include "main.h"
10631 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10633 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10634 checking if symbol is already in set,
10635 * src/pic16/device.h: prototype for checkAddSym,
10636 * src/pic16/gen.c: (_G): added entry interruptvector,
10637 * (assignResultValue): removed some commented out lines,
10638 * (genFunction): check for ISR via sym->type, absolute section for
10639 interrupt code is created via a new pBlock, the goto instruction is
10640 placed now correctly at the interrupt vector position, changed all
10641 references from ivec to _G.interruptvector,
10642 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10643 is the interrupt is a high priority one, same for return from ISR,
10644 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10645 externs to calls of checkAddSym,
10646 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10647 pic16_pcode_verbose flag is set,
10648 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10649 * src/pic16/pcoderegs.c: message about how many registers are saved
10650 will only be emitted if pic16_pcode_verbose flag is set,
10652 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/ds390/ralloc.h,
10655 * src/ds390/ralloc.c (ds390_regWithIdx),
10656 * src/ds390/gen.c (emitcode),
10657 * src/ds390/main.h,
10658 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10659 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10660 ds390operandCompare, getRegsRead, getRegsWritten,
10661 initializeAsmLineNode): customized instruction size calculation for
10662 ds390, started basis for some register optimizations
10663 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10664 corresponding assembly output
10665 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10666 missing push/pop of r0/r1. Optimized push/pops
10668 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/mcs51/main.c (instructionSize): fixed ACALL size
10671 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10673 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10676 the sorting of rlist with NULL elements
10677 * (print_idataType, print_idata): NEW to create idata sections
10678 * src/pic16/device.h: idataSymSet new variable
10679 * src/pic16/gen.c (genFunction): fixed some bugs in string
10680 comparing, improved the absolute section creation for ISRs,
10681 added FSR0L/FSR0H in registers that are saved in an ISR,
10682 * (genInline): fixed the processing of inline snippets,
10683 now they undergo no process by the peephole optimizer
10684 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10685 are placed in idataSymSet,
10686 * (pic16emitStaticSeg): extern symbols are added in externs,
10687 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10688 switching when aboslute variables are placed in access bank memory
10689 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10690 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10691 commented out with #if,
10692 * (pic16_packRegisters): reintroduce the check for CAST because some
10693 symbols are not correctly handled,
10694 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10695 pCodeInstruction instead of pCode,
10696 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10697 pCodeAsmDir definition,
10698 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10699 directive, then the argument directive is emitted without the leading
10700 tab, hack for inline labels which must be in the first column,
10701 * (compareLabel,pic16_findNextInstruction),
10702 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10703 * (insertBankSwitch): modified for the new pCodeAsmDir,
10705 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10706 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10708 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10710 * (pushSide): commented out with #if,
10711 * (assignResultValue): fixed some typos in saving
10713 * (genPcall): FIXED and sync'ed with genCall,
10714 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10715 * (genNearPointerGet): fixed to handle some more cases,
10716 implementation scheme via table reads,
10717 * (genConstPointerGet): modified to access code memory correct,
10718 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10719 and improved to handle some cases
10720 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10721 instead of "RETLW" for init data
10722 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10723 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10724 variables are placed in access bank memory (<0x80 and >=0xf80),
10725 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10726 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10727 TBLWT_POSTDEC,TBLWT_PREINC
10728 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10729 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10731 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10732 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10733 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10734 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10736 2004-02-29 Borut Razem <borut.razem AT siol.net>
10738 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10739 support/Util/findme.h, support/Util/system.h: enhance binary relative
10740 search for lib and include by using findProgramPath()
10742 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCpeeph.c (pcDistance),
10747 * src/mcs51/ralloc.h,
10748 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10749 * src/mcs51/main.h,
10750 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10751 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10752 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10753 size calculation port specific, started basis for some register
10755 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10756 missing push/pop of r0/r1. Optimized push/pops
10757 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10758 * device/lib/_modsint.c (_modsint),
10759 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10760 and stack version so regression tests pass
10762 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10764 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10765 * src/SDCCast.c (decorateType): catch another small optimization
10767 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10768 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10769 modified to finally use computeType() all over SDCC,
10770 see Feature Request #877103
10771 * src/SDCCval.h: cosmetic
10772 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10773 valCompare(); regression tested in muldiv.c
10774 * support/regression/tests/muldiv.c (testMod): mod sign follows
10777 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10779 * src/SDCCast.c (decorateType): fixed bug #902362
10780 * doc/INSTALL.txt: fixed install instructions for win32
10782 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10784 * device/include/Makefile.in (install): fixed by replacing spaces
10787 * doc/INSTALL.txt: updated for release
10788 * doc/sdccman.lyx: added warning for --xstack being buggy
10790 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10792 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10793 to eliminate build warnings.
10794 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10796 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10797 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10799 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10800 removed -penable-stack, added comment for stack pragma, added
10801 warning for not initializing the stack/frame registers, removed
10802 comment at interrupts section
10804 Stack is made permanent, there is no ability to disable stack usage.
10805 * src/pic16/device.h,
10806 * src/pic16/device.c: removed all references to USE_STACK macro,
10807 * src/pic16/device.c (pic16_dump_section): when no elements in
10808 rlist, free rlist before return,
10809 * (pic16_dump_int_registers): NEW, internal registers are a new set
10810 of general purpose registers reused by each function,
10811 * (checkAddReg): returns 1 if registers is added to set,
10812 * (pic16_groupRegistersInSection): when a registers is of type
10813 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10814 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10815 SRCASECMP macro is moved here from device.c
10816 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10817 PO_PCLATU, PO_PRODL, PO_PRODH,
10818 * (pic16_pCodeOpType, genMinus,
10819 changed compares to "a" register, with AOP_ACC,
10820 * (pic16_genPlus): fixed some bugs and indented properly,
10821 * (pic16_addSign): changed size to size+offset in the MOVWF
10823 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10824 multiply 8-bit operand by literal, result is 8-bit,
10825 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10826 multiply 2 8-bit operand, result is 8-bit,
10827 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10829 * src/pic16/gen.c: changed accUse to contain WREG only,
10830 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10831 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10832 true, do not use immediate addressing any more unless sym is a
10833 pointer in codespace,
10834 * (aopForRemat): do not use immediate addressing when symbol not in
10835 codespace and when symbol's address is requested,
10836 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10838 * (aopGet): added case for AOP_ACC and don't return "accumulator
10839 bug" but WREG instead,
10840 * (popGetTempReg): pushes contents of temporary register in stack,
10841 * (popReleaseTempReg): pops contents of temporary register from
10842 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10843 * (pic16_popGet): separated case AOP_ACC to return register WREG
10844 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10845 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10846 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10847 the use of immediate pointers to certain cases only.
10849 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10850 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10851 * (assignResultValue, genCall, genRet): modified to use the new
10852 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10853 genPcall is still broken,
10854 * (genFunction): added code to create 'A' type pBlocks when
10855 interrupt functions are generated, code not extensively tested yet,
10856 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10857 * (genEndFunction): modified so ISRs pop stored registers from stack,
10858 * (genMultOneByte): cleanup,
10859 * (AccRsh): added flag andmask, to and result with appropriate mask,
10860 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10861 * (genDataPointerGet): fixed and reenabled its use,
10862 * (genNearDataPointerGet): bugs fixed,
10863 * (genDataPointerSet): bugs fixed,
10864 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10865 pic16_DumpSymbol, pic16_DumpOp,
10866 * src/pic16/genutils.h: function prototypes for the above functions,
10867 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10869 * (pic16emitRegularMap): many many many improvements, but needs a
10871 * src/pic16/main.c: enable_stack in pic16_options is removed,
10872 * (_pic16_parseOptions): removed command line options -penable-stack,
10873 * (_process_pragma): emit stack symbol only when stack pragma is
10875 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10876 redirected to FSR0L/FSR0H pair,
10877 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10878 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10879 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10881 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10882 * (dumpPicOptype): NEW,
10883 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10884 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10885 with movff instruction,
10886 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10887 added pic16_int_regs, some packRegsFor* functions are commented out,
10888 because produce errors,
10889 * src/pic16/NOTES: minor modifications
10891 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10893 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10894 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10896 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10897 * as/mcs51/lkaomf51.c: fixed bug #895763
10899 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10901 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10903 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * doc/sdccman.lyx: added details about the HC08 storage classes and
10906 interrupts, fixed the register usage info for z80 & gbz80
10908 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10910 * doc/sdccman.lyx: added more pic16 port documentation
10911 * device/include/pic16/: added header pic18fregs.h
10913 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10915 * doc/sdccman.lyx: added Vangelis' contribution
10917 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10920 extend to the next CALL or PCALL, not just to the next CALL.
10922 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10924 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10926 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10929 bug #895752 and a better fix for bug #716790
10931 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10935 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10937 * doc/sdccman.lyx: minor changes, minor changed
10939 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10942 which can't handle SDCC_NEWONEBYTEOPS,
10943 (geniCodeMultiply): removed conversion from mult to shift for pic14
10946 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10950 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10951 thus fixing bug #895406
10953 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10955 * device/lib/_modsint.c,
10956 * device/lib/_modslong.c: sign follows divisor only
10957 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10958 signs or signedness can be ignored
10959 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10960 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10961 added optimization for IFX,
10962 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10964 reenabled optimization for IFX, which was removed on 2004-01-11
10965 * src/SDCCast.h: added return type IFX
10966 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10967 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10968 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10969 SDCC_OLDONEBYTEOPS selects the old behaviour
10970 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10971 changed again and commented promotion rule
10972 * src/SDCCval.c (valDiv): promotion no longer necessary
10973 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10974 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10976 * support/regression/tests/onebyte.c: added
10978 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10980 * gen.c (genInline): reverted to old code for assemnling inline
10981 code because of bug reported James Chadd
10983 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10985 * ralloc.h: missing declarations from previous patch,
10986 seems that patch for ralloc.h was never applied, fixed
10988 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10989 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10993 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10994 indirect addressing. Marked FSR0 as deprecated
10995 * gen.c (pointerCode): commented out, not needed now
10996 (pic16_popGet2p): new MOVFF helper function
10997 (genGenPointerGet),
10998 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10999 (shiftRLong): removed duplicate debugging info
11001 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/ds390/gen.c (genNearPointerGet),
11004 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11005 optimization with bits, but not bitfields.
11006 * src/ds390/ralloc.c (packRegisters),
11007 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11009 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11011 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11013 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/SDCCicode.c (operandFromSymbol),
11017 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11018 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11019 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11020 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11021 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11022 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11024 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11025 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11026 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11027 * src/SDCCsymt.c (newSymbol),
11028 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11031 * src/SDCCval.c (newiList): fixed bug #885705
11033 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11035 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11036 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11038 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11040 * device/include/c8051f120.h,
11041 * device/include/c8051f300.h,
11042 * device/include/c8051f310.h: added/updated header files for Silicon
11043 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11044 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11045 in new section Submitting patches
11047 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11053 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11057 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11061 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11062 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11063 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11064 genGenPointerSet): fixed bug #892400
11065 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11066 to eliminate build warnings.
11067 * src/SDCCast.c (processParms),
11068 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11070 * support/valdiag/valdiag.py: added GCC to the list of defines active
11071 when compiling with gcc
11073 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * support/Util/SDCCerr.h,
11076 * support/Util/SDCCerr.c,
11077 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11078 with an incomplete type (fixed bug #883734)
11079 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11081 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11085 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCast.c (decorateType),
11088 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11089 function pointer implementation
11090 * support/regression/tests/funptrs.c: added tests to verify both forms
11091 of function pointers work correctly. Added tests to verify parameters
11092 are passed in the correct order.
11094 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11096 * device.c (regCompare): registers are sorted by ascending
11097 address and increasing size,
11098 * main.c (_pic16_finaliseOptions): removed the declaration
11099 of compiler macro MCU. Now a macro of the format pic18fxxxx
11100 will be defined from the command line
11102 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11103 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11105 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11106 PCOP_RLCF was overwritten!
11107 * gen.c (genSkip): commented out calls to pic16_emitcode,
11108 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11110 * (genRRC): added debugging info,
11111 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11112 overwritten while shifting,
11113 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11114 overwritten while shifting,
11117 * (shiftLLeftOrResult),
11118 * (shiftRLeftOrResult),
11120 * (shiftLLong): Implemented with pic16_emitpcode
11121 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11122 * (genLeftShift): Fixed bug, operand for shift by variable always
11123 was "and"ed with 0x0f,
11124 * (genLeftShiftLiteral),
11126 * (genRightShiftLiteral): added debugging info,
11127 * (genrshFour): added comment,
11128 * (genRightShift): determined signedness from operand "left"
11129 instead of "result"
11131 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCCicode.c (geniCodeParms),
11134 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11135 function pointers, fixed function pointer bugs #861242 and #861896
11137 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11139 * device/include/c8051f000.h,
11140 * device/include/c8051f120.h,
11141 * device/include/c8051f300.h: added header files for Silicon
11142 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11144 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/SDCCast.c (processParams): added new type flow and restructured
11147 (gatherAutoInit): added new type flow
11148 (addCast): cosmetic changes
11149 (getLeftResultType): added new type flow for array indices, patch
11150 provided by Stas, see FR #877103
11151 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11152 array index patch by Stas
11153 * src/SDCCast.h: added prototype getResultTypeFromType()
11155 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11156 * src/pic/glue.c (pic14emitStaticSeg),
11157 * src/pic16/glue.c (pic16emitStaticSeg),
11158 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11159 for initialization of symbols
11160 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11161 * support/Util/SDCCerr.h:
11162 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11163 * .version: bumped version number to 2.3.8
11164 * device/include/Makefile.in (install),
11165 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11168 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11170 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11171 Slade Rich fixed an optimization bug
11172 * src/pic/pcodepeep.c,
11173 * src/pic/pcoderegs.c
11174 * doc/Makefile (install): added test for directory
11176 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11179 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11180 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11181 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11182 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11183 * as/mcs51/asexpr.c (term),
11184 * as/hc08/asexpr.c (term): fixed bug #887146
11186 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/z80/gen.c (genMult): handle single byte result product
11189 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11190 DUMMY_READ_VOLATILE (fixed bug #886367)
11192 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11194 * support/regression/tests/libmullong.c: fixed logic, on little endian
11195 hosts we ended without a mullong_wrapper()
11197 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11200 virus/worm forged address usage.
11202 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11204 Fixed promotion, it should be done on AST level:
11205 * src/SDCCast.c (addCast): added promotion to int
11206 (decorateType): updated call to upCast()
11207 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11208 usualUnaryConversions()
11210 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11212 * support/regression/tests/literalop.c (mulWrapper): Added a
11213 wrapper to remove integer overflow warnings.
11215 * support/regression/tests/float_trans.c: Made work on host.
11217 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11220 * support/regression/generate-cases.py (main): Changed from inline
11223 * doc/Makefile (install): Changed to depth first to get rid of
11224 missing directory install warning.
11226 * as/Makefile (install-doc): Made work on Mac.
11228 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11230 * src/SDCCast.c: added an additional type flow in decorateType() of
11231 opposite direction, see feature request #860006; it's enabled at runtime
11232 by setting the environment variable SDCC_NEWTYPEFLOW
11233 * src/SDCCast.h: changed prototype of decorateType()
11234 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11235 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11236 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11237 see feature request #877103
11238 * src/SDCCval.c: updated call of decorateType()
11239 (valBitwise): fixed bug #882876
11240 (valMinus): added promotion
11241 (valLogicAndOr): result is unsigned
11242 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11243 * src/SDCCsymt.c (computeType),
11244 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11245 must not cause an unsigned operation
11246 * src/pic/glue (pic14emitRegularMap),
11247 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11249 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11251 * src/pic/pcode.c (PCodeID): commented out left over debug code
11253 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11255 * support/valdiag/tests/overflow.c: added shift tests
11256 * src/pic/device.c,
11263 * src/pic/pcodepeep.c,
11264 * src/pic/pcoderegs.c,
11265 * src/pic/ralloc.c,
11266 * src/pic/ralloc.h: applied patch from Slade Rich;
11267 added support for multiple code pages and multiple RAM banks on the
11268 PIC 14 port. The ASM files now no longer simply assume all the
11269 code / RAM are in the same page / bank. This means the linker can
11270 safely allocate code/RAM of separate ASM files to different pages/banks.
11271 * doc/sdccman.lyx: added Slade's tips
11272 * src/mcs51/peeph.def: fixed bug #880768
11274 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11277 * src/SDCCast.c (decorateType): fixed bug #880197
11279 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11281 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11284 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11285 strtof is not part of C89 and isn't included with Mac OS X.
11287 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11290 shiftL2Left2Result): fixed bug #879326
11291 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11292 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11293 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11294 address fetch for clr instruction
11295 * device/lib/hc08/_mulint.c: created optimized assembly version
11296 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11298 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11301 proposed in FR #877103
11303 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCval.c (cheapestVal): added missing checks
11306 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11307 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11309 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11311 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11314 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11316 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11317 loaded with the linker search paths (-L arguments) and the libraries
11318 to be linked with the current source (-l arguments). Changes
11319 currently will affect only the pic16 port.
11320 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11321 include path the port specific paths and port specific libraries,
11322 * gplink command now contains the $3 argument,
11323 * src/pic16/device.h,
11324 * src/pic16/device.c,: structure PIC_device is made public and
11325 renamed to PIC16_device, the same for variable Pics which is renamed
11326 to Pics16. Updated all references to them.
11327 * src/pic16/glue.c (pic16glue): corrected bug with code
11328 initialization which bypassed the variable initializations block.
11330 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11331 COMPILE_FLAGS and added the --nostdinc option
11333 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * device/include/mc68hc908jb8.h: Register defs for another member
11336 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11338 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11340 Documenting changes from previous commits.
11341 * configure.in (version 1.56),
11342 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11343 when generating output files to configure the pic16 library,
11344 but now I've commented it out, since gputils aren't installed in the
11345 SF compile farm, so library won't compile
11347 * device/lib/Makefile.in (version 1.56): initially I've added in
11348 target 'all' the prerequestive 'model-pic16' so it compiled the
11349 pic16 library, but now I've commented it out for the same reasons
11351 * added targets 'model-pic16' and 'objects-pic16' to compile the
11353 * added target 'port-specific-objects-pic16' to handle the
11354 generated libraries and copy them into the build/ directory
11355 * added target 'clean-intermediate-pic16' to clean intermediate
11356 files into pic16 directory
11357 * in target 'installdirs' added line to create directory pic16 in
11358 the installation path
11360 * device/include/Makefile.in (version 1.11): in target 'install'
11361 added lines to copy all header files to installation path,
11362 * in target 'installdirs' added line create directory for pic16
11363 headers in the installation path
11365 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11367 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11370 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11373 * device/lib/configure.in,
11374 * device/lib/configure: fixed for autoconf 2.57
11376 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11379 option so that it actually works. Made it specific to the z80, since
11380 the gbz80 doesn't have these kinds of I/O ports.
11382 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * device/include/z180.h,
11385 * device/lib/_memcpy.c,
11386 * device/lib/_memmove.c,
11387 * device/lib/_mulint.c,
11388 * device/lib/ser_ir.c,
11389 * device/lib/ser_ir_cts_rts.c,
11390 * device/lib/_strcmp.c,
11391 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11392 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11393 portmode; added deprecation warning for bank= and protmode= forms.
11394 Also, guard against buffer overflow.
11395 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11397 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11400 changed interrupt vector table generation to only emit declared vectors.
11401 * device/include/Makefile.in: added missing backslash
11402 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11404 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11406 Mainly changes to support compilation of the device libraries
11407 * src/pic16/device.c: stack is allocated via symbol and not
11408 via literal number. The symbol is placed in the corresponding
11409 position of the data ram
11410 * (pic16_dump_section): relocatable and absolute uninitialized
11411 data are now emitted in sorted order to reduce section naming,
11412 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11413 weren't marked as being in the access bank,
11415 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11417 Added portion of GNU PIC Library under the directory
11418 device/include/pic16 and device/lib/pic16. These files
11419 contain the declarations of SFRs for the PIC18Fxx2 devices.
11420 The directory is initialized via configure from toplevel.
11422 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11424 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11425 the spilllocations to be compared correctly
11427 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCast.c (decorateType): fixed bug introduced today
11431 2004-01-12 Borut Razem <borut.razem AT siol.net>
11433 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11434 doc/sdccman.lyx: upper case pragmas are deprecated
11436 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11439 in simpler and even better code
11441 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/SDCCicode.c (operandOperation): fixed bug #874819
11444 * src/SDCCast.c (decorateType): fixed
11445 char foo (unsigned long ul) { return ul > 0; }
11447 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * doc/sdccman.lyx: Moved and added some sections, small changes
11450 all over. Telling LaTeX to be less strict with word spacing
11451 to better keep the right margin. Changed some notes about
11452 maintainance of the ports in section 3.2.1 - is it OK like this?
11454 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11456 SDCC source changes:
11457 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11458 convilong): modified to inform the pic16 port that builtin functions
11461 PIC16 PORT specific changes:
11462 * src/pic16/device.c pic16_dump_equates() added,
11463 processor registers declared internally by the port are emitted in
11464 the translation as equates,
11465 * src/pic16/gen.c: inline code is passed unprocessed to the
11467 * (pic16_popGetLit2): fnuction modified to take second operand as
11468 pCodeOp pointer and not as literal,
11469 * (popRegFromIdx): prefixed with pic16_,
11470 * (pic16_popCombine2): modified to receive already allocated pCode
11472 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11473 * (genFunction): initializes local stack frame and pushes on stack
11474 all the registers used by this function,
11475 * (genEndFunction): restores all registers from stack and restores
11477 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11479 * (pic16glue): changed the program startup sequence,
11480 * added new dbName code 'A' for functions placed in absolute section
11481 * src/pic16/main.c: added function attribute _naked,
11482 * added pragma 'code' to place a fnuction at an absolute address,
11483 * added command line arguments --debug-ralloc and --pcode-verbose,
11484 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11485 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11486 * (pic16_newpCodeOpLit2): modified to take the second operand as
11488 * (pic16_printpBlock): modified to emit each function in a separate
11490 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11491 UPPER for immediate operands,
11492 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11494 * src/pic16/peeph.def: all peepholes with movff are commented out,
11495 because there is a problem in the pcode peep optimizer,
11496 * src/pic16/ralloc.c: the register allocator can now reuse local
11497 function symbols for another function. This saves register usage.
11498 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11500 Added file src/pic16/NOTES with information about program writing on
11501 the current port version.
11503 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11505 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11506 and peephole 252 (array access)
11508 2004-01-09 Borut Razem <borut.razem AT siol.net>
11510 * src/SDCCmain.c : fixed #872250: -l command line defined library
11511 files are scanned before standard library files
11513 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCast.c (decorateType): fixed bug #874046
11517 2004-01-09 Borut Razem <borut.razem AT siol.net>
11519 * support/scripts/sdcc.nsi: remove previous installation
11521 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11523 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11524 bytes for last interrupt vector (mcs51)
11525 * sdcc.spec: fixed typo
11527 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11530 gen51Code): more efficient parameter receive for --model-large
11533 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/ds390/main.c,
11536 * src/z80/main.c: added missed needLinkerScript flags (more than
11537 one port structure defined in these file)
11538 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11541 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11543 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11544 * src/port.h: added flag needLinkerScript in port->linker
11545 structure to inform whether to create a .lnk file or not,
11547 * src/ds390/main.c,
11549 * src/mcs51/main.c,
11551 * src/pic16/main.c,
11553 * src/z80/main.c: changed appropriately to configure
11554 needLinkerScript flag
11556 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11557 * src/pic/glue.c: added variable udata_section_name to
11558 override default uninitialized data segment definition for
11559 devices only with SHAREBANK memory (reported from Erik Epetrich)
11560 * (pic14emitOverlay): modified to emit a commented overlay segment
11561 directive when no overlay data exist
11562 * (picglue): modified to emit uninitialized data segment
11563 according to udata_section_name
11564 * src/pic/main.c (_pic14_parseOptions): added command line
11565 options --udata-section-name=[name] to override default
11566 udata definition name
11567 * modified _linkCmd and _asmCmd to include compiler passed
11568 arguments via -W option
11569 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11570 object file from '.rel' to '.o' in port->linker structure,
11571 changed size of fptr from 2 to 3 in port structure
11573 2004-01-07 Borut Razem <borut.razem AT siol.net>
11575 * support/scripts/sdcc.nsi: update PATH
11576 * support/scripts/sdcc.ico: craeted
11578 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11580 * device/include/Makefile.in: fix install
11581 * doc/Makefile: fix install
11583 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11587 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11588 how the function variable allocation summary is displayed; also
11589 include information about variables allocated to the overlay
11592 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * as/mcs51/lkmain.c: Help about -Y option
11595 * as/mcs51/lkarea.c: Fixed gcc warnings
11597 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11601 * support/valdiag/tests/overflow.c: added
11602 * src/SDCCast.c (decorateType),
11603 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11604 LEFT_OP (left shift)
11606 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11608 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11609 (default behaviour).
11611 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 A python script to validate compiler diagnostic messages. It can be
11614 used to verify that sdcc complains about bad c source code and
11615 gives a good location of the error.
11616 * support/valdiag/Makefile,
11617 * support/valdiag/valdiag.py,
11618 * support/valdiag/tests/*
11620 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11623 * src/SDCCsymt.c (newEnumType),
11625 * support/Util/SDCCerr.c,
11626 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11628 * support/regression/tests/enum.c: added test for enum values that
11629 require at least 2 bytes of storage.
11631 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11633 * src/common.h: added ifndef/define/endif macros
11634 around the header file.
11635 Bug reported from Jesus Calvino-Fraga
11637 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11639 * sdcc.spec: updated
11640 * device/include/Makefile.in: don't install CVS directories
11641 * device/lib/Makefile.in: added removal of CVS directories after install
11642 * doc/Makefile: fixed install, added local_icons
11643 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11644 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11645 * src/ds390/gen.c (genRightShift): fixed bug #870788
11646 * src/SDCCast.c (decorateType): fixed bug #870781
11648 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11650 PIC16 port related changes:
11651 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11652 added variable stackPos,
11654 * gen.c: genCall, assignResultValue: added support for
11655 pushing/retrieving function parameters to/from stack,
11656 genFunction,genEndFunction: setup stack frame for the
11657 generated function,
11658 genAddrOf: will be changed according to bug 863624
11660 * added files genutils.c and genutils.h which contain gen*
11661 debugged and optimised functions extracted from gen.c
11663 * glue.c: added variable 'externs' which holds extern symbols,
11664 pic16emitRegularMap: is modified to properly handle relocatable
11665 symbols under the new scheme,
11666 pic16createInterruptVect: is modified
11667 pic16printPublics: is modified to emit 'global' assembler directives,
11668 added pic16_printExterns to print extern symbols,
11669 pic16glue: initializes stack/frame pointer in the beginning of
11670 the assembly output. Temporary hack, will be corrected later,
11671 because gplink yet does not support stack and SDCC does not
11672 yet support a type of crt0.o object to create the final binary.
11674 * Removed many lines that contain 8051 legacy code.
11675 * The code is finally placed under a 'code' directive.
11676 * Added port specific options.
11678 * _process_pragma: simplified since now we do not need *special*
11679 include file to define SFR registers. But a separate header
11680 will be needed. This will be developed later.
11681 * _pic16_parseOptions: added, parses port specific options:
11682 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11683 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11684 --preplace-udata-with=
11686 * _pic16_setDefaultOptions: modified to initialize section names,
11687 but hack is temporarly out of order since it needs improvement.
11688 * _pic16_genAssemblerPreamble: configuration words are emitted by
11689 their address instead of their name. This part is incomplete and
11690 supports only the 18Fxx2 devices. Other devices will emit an error
11691 during assembly since they do not contain the same set of config
11693 * _pic16_genIVT: is modified,
11695 * pcode.c: added definitions for some hardware registers that are needed
11697 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11698 All PCI entries are updated. Now LFSR is supported.
11699 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11700 * added pic16_newpCodeOpLit2 to support instructions with
11701 two literal arguments
11702 * pic16_pCode2str: corrected code that emits assembler instructions
11703 with two literal operands and those that have an access bit modifier
11704 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11705 this fixes a bug which caused some labels to be lost, when an
11706 assembler directive was added, i.e. banksel,
11707 * pic16_FixRegisterBanking: improved logic that causes the insertion
11709 * InlineFunction: functions that are called once, are not any more
11710 inlined. This can be a port option in the future,
11712 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11714 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11715 hold the corresponding uninitialized symbols,
11716 * pic16_allocProcessorRegister: registers have explicit marked the
11718 * pic16_allocInternalRegister: registers are explicit marked as
11720 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11721 processing list, so bit registers were lost,
11724 * ralloc.h: added field 'accessBank' and original symbol operand
11725 in register definition,
11726 * removed the field isMapped from register definition,
11728 ** Several functions have been removed from various sources:
11729 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11730 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11731 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11732 pic16_assignRelocatableRegisters
11734 ** others have been introduced:
11735 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11736 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11738 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11740 * support/scripts/inc2h.pl: changed definition of BIT_AT
11741 to emit 'sbit at' instead of 'bit at'. This was a request.
11743 PIC16 port related preliminary changes:
11744 * gen.c: prefixed function popRegFromString with
11745 pic16_ and all references to it corrected
11746 * pcode.c: all pic16_pc_* hardware registers prefixed
11747 with underscore (_),
11748 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11749 * ralloc.c: newReg(): when register is REG_SFR then
11750 set address to rIdx,
11751 pic16_allocProcessorRegister(): marks register wasUsed=0
11752 pic16_writeUsedRegs(): added a call to assign processor
11753 registers via pic16_assignFixedRegisters
11755 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11757 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11758 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11759 variables in unused register banks. Also the SSEG is placed
11760 wherever there is enough space for it, and IDATA can be anywhere
11761 in internal RAM. For now compile using -Wl-Y[stack_size].
11762 The mem file is different for this option as well, since it
11763 makes no sense of talking about DSEG lenght.
11765 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11767 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11768 in certain cases, e.g. when ROM assignment, patch provided
11769 from Albert den Haan.
11771 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11773 Many signedness and type propagation fixes:
11774 * src/SDCCicode.c: made geniCodeCast() static
11775 replaced SPEC_ by IS_ (cosmetic)
11776 (operandOperation): fixed div and mod operation
11777 (usualBinaryConversions): added support for promotion of char
11778 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11779 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11780 (geniCodeAdd): an array index will stay unsigned, even if promoted
11782 (geniCodeArray): ditto
11783 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11784 * src/SDCCsymt.c (computeType): added more support for char;
11785 promotion of char is selectable by promoteCharToInt, fixed signedness
11787 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11788 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11789 * src/SDCCval (val*): replaced signedness calculation by
11791 rearranged if-branches (cosmetic)
11792 (valShift): added warning W_SHIFT_CHANGED
11793 (valCompare): fixed problem with different types
11794 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11795 * support/regression/tests/literalop.c: added many cases
11796 * support/regression/tests/ast_constant_folding.c: changed finally to
11798 * .version: new year, new version: 2.3.7
11799 * src/SDCCmain.c (main): applied patch #866468
11800 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11801 provided by Scott Bronson
11802 * doc/sdccman.lyx: updated documentation for sdcdb
11803 updated and added chapter tips
11805 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCsymt.h: missing from yesterday's commits
11809 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCC.y (struct_or_union_specifier),
11812 * support/Util/SDCCerr.c,
11813 * support/Util/SDCCerr.h: verify that struct & union tags are used
11816 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/SDCCglobl.h: missing from yesterday's commits
11820 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11823 sft_attributes, struct_declaration, parameter_declaration,
11824 type_name, start_block, declaration_list),
11825 * src/SDCC.lex (check_type): support redefinition of typedef names
11827 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11830 aligned xdata arrays. Erik helped me with the if clause.
11832 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11837 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCast.c (newAst_),
11842 * src/SDCCicode.c (ast2iCode, newiCode),
11844 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11845 expr, statement, expression_statement, selection_statement,
11846 iteration_statement, expr_opt, jump_statement): foundation for tracking
11848 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11851 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * support/Util/SDCCerr.c,
11855 * src/SDCCast.c (createCase, createDefault, decorateType),
11856 * src/SDCClabel.c (labelUnreach),
11857 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11859 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11860 (with thanks to Stas Sergeev)
11861 * device/include/time.h,
11862 * device/lib/time.c (CheckTime): suppress unreachable code warning
11864 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCast.c (createIvalCharPtr),
11867 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11869 * support/regression/tests/nullstring.c: tests for these two bugs
11871 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * support/Util/SDCCerr.h,
11874 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11875 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11876 about storage class and 'at' used inside struct or union
11877 * src/SDCCBBlock.c (iCodeFromeBBlock),
11878 * src/SDCCcse.c (ifxOptimize),
11879 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11880 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11881 printIval, emitStaticSeg, emitOverlay),
11882 * src/SDCClabel.c (deleteIfx),
11883 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11884 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11885 gatherAutoInit, processParms),
11886 * support/Util/SDCCerr.h,
11887 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11888 reporting for post-parse errors.
11890 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11893 implicit casts via union; they don't work on big endian systems
11894 (possible fix for bug #861138)
11896 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11898 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11899 * src/mcs51/main.c: fixed the fix for bug #737001
11901 2003-12-15 Borut Razem <borut.razem AT siol.net>
11903 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11905 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * support/makebin/makebin.c: put output in binary mode
11909 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11911 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11912 xdata and data memory on startup. Set the environment variable
11913 SDCC_NOGENRAMCLEAR to disable this.
11914 * src/mcs51/peephole.def,
11915 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11916 (allows non-interrupt and interrupt code to safely compete for a resource
11917 without the non-interrupt code having to disable interrupts)
11919 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCicode.c (geniCodeAdd),
11922 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11923 with valFromType if type might be a pointer and host is big endian).
11924 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11925 types, not just integer types.
11926 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11927 multiply defined with mismatching "at" address.
11929 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11932 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11933 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11934 with embedded nulls (fixed bug #753752)
11936 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11938 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11939 Apparently this did not see much testing (endless loop)
11941 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11945 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11948 gracefully handle NULL memmap pointers
11950 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11953 instead of deleting the iCode when an operand is volatile
11954 * src/z80/gen.c (genDummyRead),
11955 * src/mcs51/gen.c (genDummyRead),
11956 * src/ds390/gen.c (genDummyRead),
11957 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11959 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11960 * src/SDCC.y: fixed bug #850420
11962 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 Applied z80 i/o port patch from Peter Townson and fixed some operators
11965 to better handle operands in A register.
11966 * device/include/z180.h
11972 * src/z80/peeph-z80.def
11973 * src/z80/peeph.def
11976 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11980 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * device/lib/hc08/_mullong.c: Removed extra #endif
11984 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * sim/ucsim/hc08.src/inst.cc,
11987 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11988 carries from x to h
11989 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11990 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11991 * device/include/stdarg.h: fixed varargs for hc08
11992 * device/lib/Makefile.in,
11993 * device/lib/hc08/Makefile,
11994 * device/lib/hc08/_mulint.c,
11995 * device/lib/hc08/_mullong.c: fixed some endian problems
11997 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11999 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12000 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12001 * device/lib/_gptrget.c,
12002 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12004 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12007 * src/SDCCast.c (astErrors): fixed bug #846007
12008 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12010 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/SDCCast.c (decorateType): disabled a transformation I added in
12013 revision 1.188 (access to fields of a structure at an absolute address);
12014 it breaks with bitfields, extern declarations, and gcse analysis.
12015 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12016 could be assigned through a pointer, so don't complain.
12017 * src/SDCCast.c (astErrors),
12019 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12021 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12023 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12024 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12025 output of __config directives, since gpasm now supports them
12026 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12027 pre-processor macro, i.e. -DMCU=p18f452
12028 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12029 and modified to handle 'cast' icode similarly to '=' icode
12030 * src/pic16/device.h (typedef struct PIC_device): added field
12031 'extMIface' to indicate that chip has external memory interface
12032 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12033 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12036 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCC.y (pointer): fixed bug #846006
12039 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12040 * src/SDCCast.c (decorateType): fixed bug #846009
12041 * src/ds390/peeph.def,
12042 * src/ds390/gen.c (genAnd, genOr),
12043 * src/mcs51/peeph.def,
12044 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12046 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12055 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12059 * src/SDCCbitv.c: added function to free a bitvector
12060 * src/SDCClrange.h,
12061 * src/SDCClrange.c: added function to recompute the liveranges
12062 * src/avr/ralloc.c,
12063 * src/ds390/ralloc.c,
12064 * src/hc08/ralloc.c,
12065 * src/mcs51/ralloc.c,
12066 * src/pic/ralloc.c,
12067 * src/pic16/ralloc.c,
12068 * src/xa51/ralloc.c,
12069 * src/z80/ralloc.c: recompute the liveranges after register packing
12071 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12073 * src/SDCCloop.c (newInduction): fixed bug #845630
12075 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12078 inadvertantly left behind from my 2003-11-12 change
12080 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 Updated headers I neglected to commit yesterday.
12083 * src/SDCClrange.h,
12086 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12089 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12090 * src/SDCCopt.c (eBBlockFromiCode),
12091 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12092 the creation of the key hash table from the sequencing so it can be used
12093 earlier (for some GCSE bug fixes still pending)
12095 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12097 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12098 * support/regression/tests/addsub.c: testing genPlus shortcut
12100 2003-11-15 Borut Razem <borut.razem AT siol.net>
12102 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12104 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12107 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12108 ordering is immaterial.
12109 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12111 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12114 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12115 (SIGSEV) of bug #840381
12116 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12117 unlink new file before rename if new and old filenames are the same)
12119 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12121 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12122 uninitialized variables) for the mcs51. Set environment variable
12123 SDCC_GENRAMCLEAR to test.
12124 xdata initialization slightly shorter
12126 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12130 #838241 & 780691 (basicly the same bug)
12131 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12132 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12134 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/SDCCmain.c (linkEdit): "fix" #834252
12138 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12142 * src/SDCC.y: fixed bug #819403
12144 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12147 the reentrant attribute.
12148 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12149 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12151 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12152 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12153 erroneously reduced to a literal.
12154 * src/hc08/ralloc.c (packRegisters, rematStr),
12155 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12158 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12160 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12161 * doc/sdccman.lyx: changed from 'article' to 'book'
12162 * doc/Makefile: readded test_suite_spec and cdbfileformat
12164 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12166 * device/include/stdlib.h: include malloc.h to comply with ANSI
12167 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12169 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12171 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12172 * doc/clean.mk: also remove *.out files
12173 * doc/sdccman.lyx: some additions, larger top/bottom margins
12175 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 * src/SDCC.y: fixed bug #837365
12178 * support/regression/tests/bitopcse.c
12179 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12180 a symbol (might be valop instead)
12181 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12182 * device/lib/clean.mk: added hc08 to the cleaning list
12184 2003-11-04 Borut Razem <borut.razem AT siol.net>
12186 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12188 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12189 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12190 malloc is declared in standard stdlib.h
12192 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * device/lib/hc08/Makefile: need to clean .rel not .o files
12195 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12197 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/mcs51/main.c,
12202 * src/ds390/main.c,
12206 * src/pic16/main.c,
12207 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12208 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12209 tests (which uses the port's oclsExpense function)
12215 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12217 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/SDCCcse.c (ifxOptimize),
12220 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12221 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12222 deleting the IFX iCode.
12223 * src/hc08/ralloc.c: reduced unneeded slocs
12224 * src/hc08/gen.c: fixed bug in asmopToBoolean
12226 2003-11-04 Borut Razem <borut.razem AT siol.net>
12228 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12229 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12230 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12231 transferred to configure
12233 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12235 Use headers defined in the C[++] standards:
12236 * sim/ucsim/gui.src/serio.src/fileio.cc
12237 * sim/ucsim/gui.src/serio.src/frontend.cc
12238 * sim/ucsim/gui.src/serio.src/main.cc
12239 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12240 * support/Util/NewAlloc.c
12242 * as/mcs51/lklibr.c
12246 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12248 * Added MSVC projects for hc08 assembler and linker:
12249 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12250 /as/hc08/link_hc08.dsp
12252 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12254 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12256 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12260 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12262 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12264 2003-10-31 Borut Razem <borut.razem AT siol.net>
12266 * support/cpp2/cpplib.h,
12267 support/cpp2/cpplib.c,
12268 support/cpp2/cpplex.c,
12269 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12270 to switch _asm block preprocessing on / off. Default is
12271 #pragma preproc_asm +
12273 2003-10-31 Borut Razem <borut.razem AT siol.net>
12275 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12276 when outputting comment blocks (when executed with -C option) and
12277 _asm (SDCPP specific) blocks
12279 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12283 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12285 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12287 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12290 * src/SDCCast.c (decorateType): fixed bug #832664
12292 2003-10-31 Borut Razem <borut.razem AT siol.net>
12294 * support/cpp2/cpplex.c: fixed for SDCPP:
12295 comments(when executed with -C option) and _asm blocks
12296 were included even if they where in skipped #if block.
12297 Applied solution from GCC cpp 3.3.2
12299 2003-10-31 Borut Razem <borut.razem AT siol.net>
12301 * src/SDCC.lex: sdcc now understands both formats:
12302 '# <line_number> <file_name>' and
12303 '#line <line_number> <file_name>'
12304 * support/cpp2/cppmain.c: sdcpp now generates the standard
12305 '# <line_number> <file_name>' instead of former
12306 '#line <line_number> <file_name>'
12308 2003-10-30 Borut Razem <borut.razem AT siol.net>
12310 * support/cpp2/cpphash.h,
12311 * support/cpp2/cpplib.h
12312 * support/cpp2/cpplex.c,
12313 * support/cpp2/cppmain.c,
12314 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12316 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 Fixed a number of problems revealed by bug #827883.
12319 * src/SDCCloop.c (loopInvariants): Spill location of the
12320 result operand should be recomputed if extracted from
12321 a loop. Also, don't extract assignments of an iTemp
12323 * src/SDCCast.c (isConformingBody): loop reversal should
12324 not occur if the control variable is involved with a
12325 relational operator.
12327 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12329 * .version: bumped to 2.3.6 to reflect the big improvements
12330 made by Erik and Klaus. Thanks!
12332 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12334 Replaced the livrange code.
12335 * src/SDCClrange.c: added new LR code
12337 * src/SDCCBBlock.h: removed remainig parts from old LR code
12338 * src/ds390/ralloc.c,
12339 * src/ds390/gen.c: minor fixes to make it work with new code
12341 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * as/hc08/lkrloc.c,
12346 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12347 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12348 (tweaked fix for bug #818696)
12350 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12354 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12358 * src/mcs51/gen.c (gencjneshort),
12359 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12360 more efficient (per Scott Bronson's suggestion)
12362 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 Extended the semantics of the critical keyword to include
12365 individual statements. See RFE #827755 and #799831
12370 * support/Util/SDCCerr.c
12371 * support/Util/SDCCerr.h
12376 2003-10-19 Borut Razem <borut.razem AT siol.net>
12378 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12380 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12384 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12385 and predecrement operand is displayed
12387 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCval.c (valMinus): fixed bug #826041
12391 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 Some hc08 related updates that I missed earlier
12394 * sim/ucsim/stypes.h
12395 * support/regression/ports/hc08/spec.mk
12397 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 New target "hc08" for the Motorola 68hc08 family of micros
12407 * sim/ucsim/hc08.src/*
12408 * sim/ucsim/configure.in
12409 * src/ucsim/configure
12410 * sim/ucsim/packages_in.mk
12413 * device/include/mc68hc908qy.h
12414 * device/lib/hc08/*
12415 * device/lib/Makefile.in
12416 * support/regression/ports/hc08/*
12417 * support/regression/Makefile
12419 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12423 * src/ds390/gen.c (genCast): fixed bug #821957
12425 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12427 * device/lib/logf.c: "fixed" overlay bug
12428 * support/regression/ports/host/spec.mk: added m library
12429 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12430 * support/regression/tests/float_trans: added (for Eric)
12432 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/mcs51/gen.c (genCpl): fixed bug
12435 http://sf.net/mailarchive/message.php?msg_id=6263915
12437 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12439 * src/SDCCast.c (decorateType): added extended constant folding
12440 * src/SDCCsymt.c (computeType): cleanup
12441 * src/SDCCval.c (valShift): minor optimization
12442 * support/regression/tests/ast_constant_folding.c: added
12444 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCmain.c: removed some unintended changes
12448 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12451 * src/z80/gen.c: fixed part of bug #817589
12452 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12454 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12456 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12467 * src/ds390/ralloc.c
12469 * src/mcs51/ralloc.c
12471 * src/pic16/ralloc.c
12472 * src/xa51/ralloc.c
12474 * src/z80/gen.c: removed unused label "release:"
12476 2003-10-06 Borut Razem <borut.razem AT siol.net>
12478 * src/SDCC.lex: removed definition of unused variables
12479 save_optimize and save_options
12481 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12483 * clean.mk: removed '=' in "-maxdepth=1"
12484 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12485 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12487 2003-10-06 Borut Razem <borut.razem AT siol.net>
12489 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12490 my_unput() replaced by unput()
12492 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12495 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12496 type-punned pointer will break strict-aliasing rules"
12497 Old LR behaviour is again default; Klaus' LR can be choosen by
12498 defining the environment variable LRKLAUS
12502 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12503 * clean.mk: fixed removal of files in bin/CVS/
12504 * device/lib/clean.mk: fixed removal of directories small and large
12505 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12507 * src/SDCCval.c: removed superflous test for pedantic
12509 2003-10-05 Borut Razem <borut.razem AT siol.net>
12511 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12512 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12513 message "unmatched #pragma SAVE and #pragma RESTORE"
12515 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12518 assembly, critical functions, atomic, nojtbound)
12520 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12522 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12528 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12533 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12535 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12536 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12537 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12539 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/z80/gen.c (genRet): fixed bug #524753
12542 * src/z80/gen.c (genCast): fixed internal error on cast from
12544 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12545 fix for bug #477835 to the z80
12546 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12547 for tracking iCodes in the peephole optimizer for z80
12549 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12552 the other part of bug #814548
12553 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12555 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCcse.c: fixed part of bug #814548
12559 2003-09-28 Borut Razem <borut.razem AT siol.net>
12561 * src/asm.c: rewrite of printILine() to use temporary file instead
12563 * src/xa51/main.c: commented out declaration of int rewinds
12565 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12569 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12572 * src/asm.c (printILine): Fixed bug #811015
12574 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12579 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12582 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12583 to correctly handle general case of AOP_PAIRPTR
12584 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12586 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/mcs51/ralloc.c (fillGaps),
12589 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12590 register positioning bug)
12592 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12594 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12596 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12599 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12600 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12601 (ralloc doesn't intentionally do this now, but perhaps later)
12602 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12603 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12604 register positioning bugs (Fixed bug #762602 and #795325)
12605 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12606 (Fixed bug #808779)
12607 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12608 lines that --i-code-in-asm generates
12610 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12613 trying to fclose a FILE* that was already closed.
12615 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12618 of const struct should be treated as if const themselves)
12620 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12624 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12626 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12627 Unix (/n) and DOS (/r/n) line terminations.
12629 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12634 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/mcs51/gen.c (genFunction, genEndFunction),
12637 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12638 and restore of EA so that stack offsets to parameters are
12639 correct when using both critical and reentrant/stack-auto.
12640 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12641 size (can be triggered in error if sloc is shared between
12642 different sized objects)
12643 * device/include/float.h: fixed macros to explicitly use
12644 unsigned long where needed
12646 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12648 Feature req. 799831: added code to allow nesting of critical functions
12649 * src/mcs51/gen.c (genFunction, genEndFunction)
12650 * src/ds390/gen.c (genFunction, genEndFunction)
12652 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCsymt.c (sclsFromPtr),
12656 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12657 support for standard C idiom of memory mapped variables; for
12658 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12659 to xdata int at 0x1234 tempvar = 1.
12660 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12661 provided by Akiya ISHIDA
12663 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12666 * src/SDCCval.c (constVal): added reduction from int to char
12667 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12668 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12669 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12671 * support/regression/tests/shifts.c: fixed
12673 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/z80/gen.c (genXor): Fixed bug #805445
12677 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 Fixed bug #621531 (const & volatile confusion in the type chain).
12680 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12681 refer to the const or volatile state of the pointer itself.
12693 * src/pic16/ralloc.c
12694 * support/regression/tests/const.c
12696 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 When checking for duplicated modules, use absolute paths
12699 instead of relative paths. Files changed:
12704 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12708 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * device/include/string.h: added size_t typedef, changed
12711 prototypes to use size_t, eliminated separate reentrant and
12712 non-reentrant declarations, added _memmove declaration
12713 * device/lib/_memcpy.c: changed to use size_t instead of int,
12714 changed /4 to >>2 to avoid division library call
12715 * device/lib/_memcmp.c,
12716 * device/lib/_memset.c,
12717 * device/lib/_strncat.c,
12718 * device/lib/_strncpy.c,
12719 * device/lib/_strncmp.c: changed to use size_t instead of int
12720 * device/lib/_memmove.c: new file (fixed bug #772294)
12721 * device/lib/Makefile.in: added _memmove.c
12722 * device/lib/z80/asm_strings.s: fixed bug #772290
12723 * support/regression/tests/bitfields.c: attempt to fix host assertion
12724 failure on amd64-unknown-linux2.2
12726 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12729 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12730 * as/z80/asmain.c (main): fixed bug #801766
12732 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12737 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12740 reported in bug #800609
12742 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12744 * Top header beautifications in src/pic16 directory:
12745 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12746 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12747 pcoderegs.h, ralloc.c, ralloc.h
12748 * main.c: added top header and GPL license notice
12749 * pcode.c: fixed the if-conditional warning
12751 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12753 * device/lib/_mullong.c: replaced int by short for gcc
12755 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12758 and JUMPTABLE iCodes properly now (worked by accident before)
12759 * src/mcs51/gen.c (leftRightUseAcc),
12760 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12761 iCode properly now. Use getSize instead of nRegs since a & b
12762 aren't part of the nRegs tally.
12764 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12766 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12767 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12768 before instructions that use the _STATUS register
12770 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12773 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12774 fetching of the pointer
12775 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12776 copied from genNearPointerSet()
12777 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12778 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12779 If they pop r0/r1 they must be called in the opposite order than aopOp().
12780 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12781 (resp. --stack-auto), prepared for --xstack
12783 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12785 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12787 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12789 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12790 these ports have their own __sdcc_external_start()
12792 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12794 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12795 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12796 type for bits was changed. It resulted in bit variables becoming
12797 global, which is not permitted in PIC 14 assembly output.
12799 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12801 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12803 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 Z80 and MCS51 linkers complaint if a public symbol is defined
12806 in more than one library module:
12810 * as/mcs51/Makefile.in
12812 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 A few small changes that speed up the peephole optimizer.
12818 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 Try to make the peephole optimizer smarter by maintaining
12821 an association between the assembly source code and the
12822 iCodes that originated them. Put this information to use
12823 with a new peephole rule condition "notVolatile" so that
12824 the rules can be aggressive yet still safe.
12829 * src/mcs51/peeph.def
12831 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12836 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12837 if the left or right operand symbols have the accuse flag set.
12839 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 Changed the type of the result of the ! (NOT) operator to char;
12842 previously it returned the same type as the source. This allows
12843 us to eliminate all the genFloatNot functions (all of its target
12844 implementations were very buggy) since !float can use the same
12847 * src/SDCCicode.c (ast2iCode): ! returns char
12848 * src/mcs51/gen.c (genNot, genNotFloat),
12849 * src/ds390/gen.c (genNot, genNotFloat),
12850 * src/z80/gen.c (genNot, genNotFloat),
12851 * src/pic/gen.c (genNot, genNotFloat),
12852 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12854 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12856 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12857 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12858 during interrupts. Ensure WSAVE is located at a shared bank address.
12859 2. Fixed page selection in some places
12860 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12861 the registers name strings.
12862 4. Fixed "signed / unsigned compare" compiler warnings.
12863 5. The PIC port manages its own allocation of the general purpose
12864 registers, but makes no attempt to reuse them. As a result when
12865 compiling it soon runs out of general purpose registers. Some
12866 additional code was added to the files pcode.c and device.c to walk
12867 through the function call tree and rename the registers so that they
12877 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12878 genPlus() & genMinus() when the result is the same as left or right
12880 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12884 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 Made bitfield a distinct type from bit so that bitfields
12887 convert as per ANSI C and bits retain their traditional
12888 boolean style behaviour. Implemented bitfield support in
12896 * src/ds390/gen.c: bit v bitfield split
12897 * src/z80/gen.c: New support for bitfields
12898 * support/regression/tests/bitfields.c: reenabled z80,
12901 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12903 Rules 246.x, 247.x relate to bitfields, the others speed up
12904 access to xdata mapped I/O devices.
12906 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12908 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 Cleaned up genPackBits and genUnpackBits and added two helper
12911 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12912 for literal assignments in genPackBits (thanks to Frieder for
12918 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 Fixed bug #748310 (pointer to function type mishandled when the
12921 function name is omitted). Also fixed a SIGSEGV when a function
12922 attribute (reentrant, etc) is used on a non-function or on a
12923 function but misplaced before the parameter list.
12925 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12927 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12928 * support/Util/SDCCerr.h,
12929 * support/Util/SDCCerr.c: Added func attr misuse error msg
12931 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12933 Fixed bug #787649 by anonymous
12934 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12935 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12937 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 Fixed numerous bitfield problems.
12941 * src/SDCC.y: More bitfield related error checking
12943 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12944 * support/Util/SDCCerr.h,
12945 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12946 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12947 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12948 * support/regression/tests/bitfields.c: tests added
12950 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 Made the constant following the "interrupt" keyword optional. If
12953 omitted, the function will not automatically be given an entry
12954 in the interrupt vector table (similar to #pragma NOIV, but
12955 less syntacticly kludgy). The interrupt number is also now
12956 range checked. Also fixed a bug in the high order bit example
12963 * support/Util/SDCCerr.c
12964 * support/Util/SDCCerr.h
12967 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12970 * src/SDCCicode.c (operandOperation): rewritten some ops
12971 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12972 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12974 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12975 be re-activated by defining REDUCE_LITERALS)
12976 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12977 unsigned, but are signed by default
12978 * src/SDCCval.c (constVal): rearranged
12979 * src/SDCCval.c (valMod): preliminary fix
12980 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12981 * support/regression/literalop.c: added, work in progress
12983 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 Generate warnings for useless declarations like "char data;"
12986 that don't do what new users expect.
12989 * support/Util/SDCCerr.h
12990 * support/Util/SDCCerr.c
12992 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/SDCCval.c (valMult): fix overflow detection of negative int
12996 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12998 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13000 Changes to support big endian targets:
13013 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13016 * device/lib/time.c: fixed warning "integer overflow in expression"
13018 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13021 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13022 constants are unsigned; added recognition of "u" flag for unsigned
13023 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13024 * src/SDCCval.c (valDiv, valMod): fixed signdness
13025 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13026 signedness of modulo, left and right shift
13027 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13028 * support/Util/SDCCerr.h: added warning W_INT_OVL
13029 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13030 * src/SDCCast.c (ast_print): improved output of constants
13032 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 Fixed some warnings when building with MSVC:
13036 * as/mcs51/asdata.c
13040 * link/z80/aslink.h
13041 * link/z80/lkdata.c
13042 * link/z80/lkeval.c
13047 * support/cpp2/cpplib.c
13051 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13055 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13057 * support/librarian/clean.mk: Do not remove Makefile.
13058 * support/librarian/Makefile: added.
13060 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13062 Added librarian to MSVC build:
13065 * support/librarian/librarian.dsp
13067 'configure' not needed for librarian, removed:
13068 * support/librarian/configure
13069 * support/librarian/configure.in
13070 * support/librarian/config_in.h
13071 * support/librarian/Makefile.in
13073 Hopefully these ones built the librarian and the rest of sdcc properly:
13075 * Makefile.common.in
13077 Messed up 'configure', so revert to previous version:
13081 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13084 there, while the mantissa of a double is "only" 53 bits wide.
13086 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13088 Adding sdcclib to the build. MSVC project coming soon.
13089 Files added/changed:
13091 * support/librarian/clean.mk
13092 * support/librarian/configure
13093 * support/librarian/configure.in
13094 * support/librarian/config_in.h
13095 * support/librarian/Makefile.bcc
13096 * support/librarian/Makefile.in
13097 * support/librarian/sdcclib.c
13100 * Makefile.common.in
13104 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13106 Linker now complaints if linked modules have conflicting options, for
13107 example, one compiled using --model-large and another one compiled with
13108 --model-small. The following files were modified:
13110 * as/mcs51/asdata.c
13111 * as/mcs51/aslink.h
13113 * as/mcs51/asmain.c
13115 * as/mcs51/i51pst.c
13116 * as/mcs51/lkdata.c
13117 * as/mcs51/lklibr.c
13118 * as/mcs51/lkmain.c
13124 * link/z80/aslink.h
13125 * link/z80/lkdata.c
13126 * link/z80/lklibr.c
13127 * link/z80/lkmain.c
13130 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13133 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13135 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/z80/mappings.i: fix _mul[us][int,long] entries
13139 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13146 * support/regression/tests/bitopcse.c: added
13154 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 added support for new library format to z80, gbz80 linkers:
13162 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13165 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13167 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13169 added DUMMY_READ_VOLATILE:
13178 * src/SDCCcse.c (algebraicOpts): many improvements
13179 * src/SDCCcse.h: removed algebraicOpts()
13180 * src/SDCCicode.c (picDummyRead): added
13182 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13184 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13185 "Insufficient space in data memory".
13187 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/mcs51/gen.c: fixed bug #771358
13190 * src/z80/gen.c: fixed bug #759087
13192 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/pic16/glue.c: minor cleanup by Vangelis
13196 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13198 * device/include/regc515c.h: fixed #758477
13199 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13200 * device/lib/_gptrput.c: saved a few bytes
13201 * my tab spacing is 8, yours too?)
13202 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13203 * device/lib/serial.c: process RX bytes earlier than TX bytes
13204 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13206 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13208 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13210 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13212 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13214 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13216 * device/lib/Makefile.in: bad fix, reverted to 1.43
13218 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13220 * device/lib/Makefile.in: added missing z80 object files
13222 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13225 pic16 progress by Vangelis:
13228 * src/pic/Makefile:
13235 * pic16/genarith.c:
13240 * pic16/pcodepeep.c:
13243 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13245 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13247 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13250 added gbz80 build to MSVC project.
13251 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13252 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13253 from 8051 stuff and setup so it links using a .lnk file.
13255 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 * support/librarian/sdcclib.c: sdcc librarian.
13258 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13261 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13263 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13265 2003-07-02 Borut Razem <borut.razem AT siol.net>
13267 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13268 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13269 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13270 src/xa51/main.c, src/z80/main.c:
13271 virtualization of glue() function: each port has it's own glue function,
13272 which is accessed by do_glue function pointer in PORT.general structure
13274 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13276 * DS800C400 fun, improved ROM interface and tinibios.
13278 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13280 * More support for DS80C400. Now includes beginning of interface to ROM.
13282 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13286 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13290 2003-06-19 Borut Razem <borut.razem AT siol.net>
13292 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13294 2003-06-19 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13297 fixed Z80 port - crt0.o: cannot open.
13299 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13301 * support/Util/MySystem.c (merge_command): revert bad fix
13303 2003-06-18 Borut Razem <borut.razem AT siol.net>
13305 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13307 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13310 option --use-stdout sends errors to stdout instead of stderr.
13312 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13314 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13316 2003-06-15 Borut Razem <borut.razem AT siol.net>
13318 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13319 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13320 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13321 fixed width array of pointers replaced with sets;
13322 multiple include and lib paths ared transferred to preprocessor and linker
13323 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13324 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13325 fixed width array of pointers
13326 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13327 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13328 fixupPath(), getPathDifference()
13329 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13330 fixed width array of pointers
13332 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/pic16/ralloc.c: fix warnings
13335 * src/pic16/pcode.c: fix warning
13337 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13339 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13340 know all the details, but essentially this set of changes enable
13341 the pic16 port to generate movff instructions and generate assembler
13345 * src/pic16/glue.c:
13346 * src/pic16/pcode.c:
13347 * src/pic16/device.c:
13348 * src/pic16/main.c:
13349 * src/pic16/pcode.h:
13350 * src/pic16/pcoderegs.c:
13351 * src/pic16/ralloc.c:
13352 * src/pic16/ralloc.h:
13354 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13357 added option --vc, so sdcc errors and warnings are compatible with
13358 Microsoft Visual Studio.
13360 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13362 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13363 device/lib/libfloat.lib: added atof function.
13365 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13367 * doc/sdccman.lyx: updated to Lyx 1.3
13368 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13369 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13370 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13372 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13376 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13378 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13379 additions to the "related tools/documentation" section
13381 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13385 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13388 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13390 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13392 * doc/sdccman.lyx: fix double dash and other minor things
13393 * doc/Makefile: fix double dash
13395 2003-05-28 Karl Bongers(patches from Martin Helmling)
13396 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13397 condition and ignore commands.
13399 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13401 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13402 is in parts still quite out of date, I did changes as far as I felt makes sense
13403 for a non-native english speaker.
13404 Please feel free to add to the manual or to correct my changes.
13405 * doc/Makefile: undid touching the date of intermediate tex files.
13407 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13409 * doc/sdccman.lyx: Manual has an index now
13411 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13413 Finalize muluint/mulsint and mululong/mulslong merging:
13414 * device/lib/_mulint.c
13415 * device/lib/_mullong.c
13416 * device/lib/gbz80/mul.s
13417 * device/lib/gbz80/stubs.s
13418 * device/lib/z80/mul.s
13419 * device/lib/z80/stubs.s
13420 * src/SDCCsymt.c (initCSupport)
13422 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13424 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13425 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13426 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13427 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13430 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13432 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13433 the regression tests I'm not brave enough to enable 245.b, 245.c
13434 * doc/sdccman.lyx: added latex preamble for hyperref package.
13435 Using pdflatex this will give you a hyperlinked pdf file with
13436 bookmarks. (prepend '%' before /usepackage if this breaks something)
13438 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13442 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13446 2003-05-21 <johan AT balder>
13448 * src/SDCCglue.c (printIval): fixed bug #739934
13450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13452 Applied patch from bug 737905 (renamed yylineo to mylineno):
13459 * src/pic16/pcode.c: Cleaned warnings
13460 * src/pic16/pcodeflow.c: Cleaned warnings
13461 * src/pic16/pcoderegs.c: Cleaned warnings
13463 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13465 * src/pic16/pcode.c: Cleaned warnings
13466 * src/pic16/pcodepeep.c: Cleaned warnings
13467 * src/pic16/ralloc.c: Cleaned warnings
13469 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13471 * doc/sdccman.lyx: fixed bug 739745
13472 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13474 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13477 it can be defined with CFLAGS when running configure
13478 * src/SDCCmain.c: fixed compiling + linking with object files
13480 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13482 * configure.in: configure for pic16 port,
13483 added --disable-pic16-port
13484 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13485 * src/SDCCmain.c: linkOptions is changed to set *,
13486 added if/endif conditional macros to remove options help
13487 messages from optionsTable when a port is not configured, added
13488 support for the PIc16 port in the ports table, when executing
13489 the compiler with no port specified on command line, a default
13490 port is selected with the new macro DEFAULT_PORT which is
13491 defined in port.h, in setDefaultOptions() linkOptions is removed
13492 from initialization assignment, since now it is a set,
13493 parseCmdLine uses setParseWithComma for linkOptions, in
13494 linkEdit() linkOptions are accessed with new function indexSet()
13495 which returns the i'th item of a set variable. See SDCCset.c, in
13496 linkEdit() when calling buildCmdLine(), added linkOptions as
13497 last argument. Now users can pass arguments to gplink via the
13498 -Wl option, main() uses pic16glue() to glue up pic16 programs
13499 * src/SDCCpeeph.c: various changes to support pic16
13500 * src/SDCCset.c: added function void *indexSet(set *, int) to
13501 return the i'th item of the set
13502 * src/SDCCset.h: added function prototype for indexSet()
13503 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13504 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13505 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13506 added macro DEFAULT_PORT
13507 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13508 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13510 * src/pic16/glue.c: commented out some error producing lines
13511 * src/pic16/main.c: __config directives are commented out to stop
13512 gpasm complaining and test the linkage with gplink, _linkCmd and
13513 _asmCmd changed to be more gplink and gpasm friendly
13514 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13515 produced an error when parsed, peep rule 12 is added to utilize
13516 movff, but it is commented out since the pCode does not support
13517 yet a command with 2 address arguments
13519 2003-05-18 <johan AT balder>
13521 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13522 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13523 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13525 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13526 Added feature to script commands from file.
13528 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13530 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13531 * src/SDCCutil.c: include ctype.h for win32
13533 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13537 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13540 Fixed so you can set breakpoints prior to run, run does not stop
13541 on entry now. Add tbreak. Other enhancements and fixes for use
13544 2003-05-12 Borut Razem <borut.razem AT siol.net>
13546 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13548 2003-05-11 Borut Razem <borut.razem AT siol.net>
13550 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13551 the path of bin directory, so that PATH is the only env. variable, which has to be set
13552 in case of standard installation.
13553 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13554 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13555 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13557 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13560 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13561 temp files are in the port dir; clean the gen/test directory when
13562 generating new test.c
13563 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13564 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13565 * support/regression/tests/zeropad.c: added
13567 2003-05-09 <johan AT balder>
13569 * src/SDCCglue.c: fixed bug #597940
13571 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13573 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13574 cache sfr, optimize next,step, fix off by one sourceline,
13575 support ddd list function.
13576 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13578 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13580 * support/regression/HTMLgen.py: added compare_s2f()
13581 * support/regression/Makefile: redo 1.27
13582 * support/regression/generate-cases.py: redo 1.5
13584 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13586 * support/regression/tests/float.c: workaround 33 bit hex constant
13587 * support/regression/tests/simplefloat.c: fix division for host
13589 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13591 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13592 that tame's the PIC's over-aggressive optimizer.
13594 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13596 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13599 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13601 Initial support for DS80C400. "Hello world" runs on TINIm400
13604 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13606 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13607 * Some notes on ddd usage added in debugger/README
13608 Martin Helmling adding more features and fixes for ddd GUI debugger.
13609 Code added for nexti, stepi, up, down, and other adjustments.
13611 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13613 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13614 * src/pic/peeph.def Added two rules to optimize carry manipulation
13615 * src/pic/* removed debug printfs
13617 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13619 * debugger/mcs51/cmd.c: added header newalloc.h
13621 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13623 * as/Makefile: new EXEEXT
13624 * as/z80/Makefile: remove trailing slash of BUILDIR
13625 * as/z80/clean.mk: new EXEEXT
13626 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13627 * support/cpp2/Makefile.in: new EXEEXT
13628 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13630 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13632 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13633 EXEEXT was introduced to fix all related problems with targets
13634 "clean", "install" and "uninstall"; a couple of further flaws
13635 especially with "clean" have been fixed too
13636 * as/mcs51/Makefile.in
13637 * as/mcs51/clean.mk
13641 * debugger/mcs51/Makefile.in
13642 * debugger/mcs51/clean.mk
13643 * link/z80/Makefile
13644 * link/z80/Makefile.in
13645 * link/z80/clean.mk
13647 * packihx/Makefile.in
13649 * sim/ucsim/Makefile
13650 * sim/ucsim/clean.mk
13651 * sim/ucsim/avr.src/Makefile.in
13652 * sim/ucsim/avr.src/clean.mk
13653 * sim/ucsim/s51.src/Makefile.in
13654 * sim/ucsim/s51.src/clean.mk
13655 * sim/ucsim/xa.src/Makefile.in
13656 * sim/ucsim/xa.src/clean.mk
13657 * sim/ucsim/z80.src/Makefile.in
13658 * sim/ucsim/z80.src/clean.mk
13659 * sim/ucsim/main_in.mk
13660 * sim/ucsim/packages_in.mk
13661 * sim/ucsim/gui.src/Makefile.in
13662 * sim/ucsim/gui.src/serio.src/Makefile.in
13663 * sim/ucsim/gui.src/serio.src/clean.mk
13666 * support/cpp2/Makefile.in
13667 * support/cpp2/clean.mk
13668 * support/makebin/Makefile
13669 * support/makebin/clean.mk
13670 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13671 * doc/sdccman.lyx: --program-suffix no longer needed
13673 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13676 Martin Helmling added support for ddd GUI debugger.
13677 Code added to display assembly, set variables, and other commands
13678 to interface to ddd.
13680 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13682 * as/Makefile: fix target clean
13683 * as/clean.mk: fix target clean
13684 * as/z80/clean.mk: fix target clean
13686 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13688 * Makefile.common.in: added AT EXEEXT AT
13689 * configure.in: removed all mingw32 stuff
13690 * configure: rebuilt from configure.in
13691 * doc/sdccman.lyx: updated section "installation"
13692 * support/scripts/sdcc_mingw32: adapted to configure
13693 * support/scripts/sdcc_cygwin_mingw32: added
13695 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13697 * src/pic Added object file support for the PIC port
13698 * src/pic Applied patch from Craig Franklin (this started the object file support)
13699 * src/regression Updated the PIC regression tests for object files
13701 2003-04-20 Borut Razem <borut.razem AT siol.net>
13703 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13704 lklex.c: In function `getfid':
13705 lklex.c:203: warning: array subscript has type `char'
13706 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13707 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13708 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13709 stack handling macros
13711 2003-04-19 Borut Razem <borut.razem AT siol.net>
13713 * "handling space characters in file path" task:
13714 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13715 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13716 * support/Util/MySystem.h: make it self-sufficient
13717 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13718 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13719 handling space characters in file path
13720 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13721 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13722 * support/Util/MySystem.c: handling space characters in executable's path
13724 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13726 * as/z80/Makefile: fix permanent rebuild of z80
13727 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13728 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13730 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13732 * src/SDCCopt.c: add special case optimization to replace modulo by
13733 a power of two with a bitwise AND.
13735 2003-04-18 <johan AT balder>
13737 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13739 2003-04-17 <johan AT balder>
13741 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13742 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13744 2003-04-13 Borut Razem <borut.razem AT siol.net>
13746 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13747 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13748 fixed mingw problem in adl_NORMALIZE_PATH
13750 2003-04-12 Borut Razem <borut.razem AT siol.net>
13752 * fixed "#pragma SAVE/RESTORE can not be nested":
13753 * src/SDCC.lex: reworked pragma handling functions
13754 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13755 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13757 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/SDCCutil.c (pathEquivalent): defined but not used
13760 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13761 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13762 * configure: rebuilt from configure.in
13763 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13764 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13765 * device/include/Makefile.in: replace sdcc_datadir
13766 * device/lib/Makefile.in: replace sdcc_datadir
13767 * Makefile.common.in: add LDFLAGS from configure
13768 * packihx/Makefile.in: use LDFLAGS
13769 * src/Makefile.in: use LDFLAGS
13770 * support/cpp2/Makefile.in: add LDFLAGS from configure
13771 * support/makebin/Makefile: use LDFLAGS
13772 * .version: bumped version number to 2.3.5
13774 2003-04-12 Borut Razem <borut.razem AT siol.net>
13776 * completed "different paths" task:
13777 * src/SDCCmacro.c: fixed bug in handling quotes
13778 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13779 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13781 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13785 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13787 * ds390/gen.c ds390/peeph.def: fix bug 706781
13789 2003-04-11 Borut Razem <borut.razem AT siol.net>
13791 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13793 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13795 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13796 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13797 set - this bit used to not be set...).
13798 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13799 bad code in PIC Port
13800 * src/regression/and2.c added to test bug 609268
13801 * src/regression/Makefile added and2.c to regression test
13804 2003-04-08 <johan AT CP255758-A>
13806 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13807 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13808 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13810 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13812 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13814 * support/cpp2/Makefile.in: fix bug #487815
13815 * configure: rebuilt from configure.in
13816 * Makefile.common.in: docdir changed, new path suffixes
13817 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13818 * sdcc_vc_in.h: reflect changes from sdccconf.h
13819 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13820 * src/SDCCutil.h: remove BINDIR hack
13821 * doc/sdccman.lyx: update new path hierarchy
13823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13825 * src/SDCCpeeph.c: added okToRemoveSLOC test
13827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13829 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13833 * src/SDCCpeeph.c: added labelIsReturnOnly test
13834 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13836 2003-04-05 <johan AT balder>
13838 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13839 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13840 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13841 * src/SDCCast.c: fixed a warning
13842 * src/SDCCast.h: fixed a warning
13843 * src/SDCCicode.c (operandFromAst): fixed a warning
13845 2003-04-04 <johan AT balder>
13847 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13848 * src/SDCCast.c (decorateType): fixed bug #715076
13849 * src/SDCC.y: fixed bug #702907
13851 2003-04-03 <johan AT balder>
13853 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13854 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13855 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13856 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13857 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13859 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13861 * _decdptr.c: fix return values
13862 * _gptrget.c: fix return values
13863 * _gptrgetc.c: fix return values
13864 * _gptrput.c: fix return values
13865 * _mulint.c: fix return values
13866 * as/z80/Makefile: fix 'make -j' problem
13868 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13870 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13871 * configure.in: big cleanup, updated to autoconf 2.5x
13872 * configure: rebuilt from configure.in
13873 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13874 * sdcc_vc_in.h: reflect changes from sdccconf.h
13875 * doc/Makefile: fixed a flaw in "make install"
13877 2003-04-02 <johan AT balder>
13879 * src/ds390/gen.c (genCmp): no comments
13880 * src/mcs51/gen.c (genCmp): no comments
13881 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13882 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13884 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13886 * support/regression/generate-cases.py: place generated file in given sub directory
13887 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13888 * support/regression/Makefile: improvements for 'make -j';
13889 side effect: it's simpler and faster now
13891 2003-03-31 Borut Razem <borut.razem AT siol.net>
13893 * src/z80/main.c: link-{port} and as-{port} defined without path
13894 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13896 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13898 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13900 2003-03-30 Borut Razem <borut.razem AT siol.net>
13902 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13903 changed type of list parameter to set
13904 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13905 * src/port.h: changed type of do_assemble() parameter to set
13906 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13907 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13908 definition of "cppoutfilename" macro with NULL value in preProcess()
13909 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13910 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13911 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13912 replaced with set *binPathSet
13913 * shash_add() deallocates the item, if allready exsists, before adding the new one
13914 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13916 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13918 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13919 a nested for loop bug in the PIC port
13920 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13923 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13925 * support/Util/dbuf.h: remove C++ stuff to make it portable
13927 2003-03-28 Borut Razem <borut.razem AT siol.net>
13929 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13930 literal strings in stringLiteral()
13931 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13932 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13935 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13937 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13939 2003-03-26 <johan AT balder>
13941 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13942 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13943 * src/SDCCast.c (decorateType): fixed " -v < 3"
13945 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13947 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13948 Added Lenny Story's debug infrastructure changes:
13949 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13950 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13951 * src/cdbFile.c: added
13952 * src/SDCCdebug.c: added
13953 * src/SDCCdebug.h: added
13954 * src/SDCCast.c (createFunction)
13955 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13956 * src/SDCCmain.c (parseCmdLine, main)
13957 * src/SDCCmem.c (redoStackOffsets)
13958 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13961 * src/avr/gen.c (genAVRCode)
13962 * src/ds390/gen.c (gen390Code)
13963 * src/mcs51/gen.c (gen51Code)
13964 * src/pic/gen.c (genpic14Code)
13965 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13966 * src/xa51/gen.c (genXA51Code)
13967 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13969 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13971 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13972 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13974 2003-03-22 <johan AT balder>
13976 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13978 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13980 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13981 * doc/cdbfileformat.lyx: added, written by Lenny Story
13982 * doc/Makefile: added cdbfileformat.lyx
13983 * doc/clean.mk: added cdbfileformat.lyx
13985 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/mcs51/peeph.def: fix bug #705773
13989 2003-03-20 <johan AT balder>
13991 An sfr/sbit can have an "at #" AND an initializer
13992 * src/SDCCsymt.c (checkSClass):
13993 * src/SDCCmem.c (allocGlobal):
13994 * src/SDCCmem.c (allocLocal):
13995 * src/SDCCast.c (createBlock):
13997 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14001 2003-03-16 <johan AT balder>
14003 Undid the hackup of const and volatile, the problem is much bigger
14005 * src/SDCCast.c:1.171
14006 * src/SDCCglue.c:1.138
14007 * src/SDCCicode.c:1.146
14008 * src/SDCCsymt.c:1.150
14009 * src/SDCCval.c:1.65
14011 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14014 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14016 2003-03-13 <johan AT balder>
14018 Hackup const and volatile modifiers in type chains a bit:
14020 * src/SDCCast.c:1.169
14021 * src/SDCCglue.c:1.136
14022 * src/SDCCicode.c:1.143
14023 * src/SDCCsymt.c1.146
14024 * src/SDCCsymt.h1.59
14025 * src/SDCCval.c:1.63
14027 2003-03-12 <johan AT balder>
14029 * src/SDCCBBlock.h: more LRH debugging junk
14030 * src/SDCCcflow.h: more LRH debugging junk
14031 * src/SDCCloop.c: more LRH debugging junk
14032 * src/SDCC.y (struct_declaration): fixed bug #697590
14033 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14034 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14035 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14037 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14038 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14039 test function names must now match exactly).
14040 * src/SDCCcse.c: added special case in findCheaperOp to allow
14041 extending a short integer. Makes less awful code for bug 700121 test case.
14043 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14045 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14046 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14048 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14050 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14051 actually called (operandsNotEqual() was called for all
14052 operandsNotEqualX tests).
14054 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14056 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14057 with shorter literals. Fixes bug 700121.
14059 2003-03-11 <johan AT balder>
14061 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14063 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14066 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14068 2003-03-10 Borut Razem <borut.razem AT siol.net>
14070 * src/SDCCmain.c: pipe preprocessor's output
14071 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14072 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14073 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14074 which closes all pipes in pipeSet set
14075 * src/SDCCset.c: free deleted item in function deleteSetItem()
14076 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14077 moved from z80 to src subproject
14078 * .version: increased version number to 2.3.4
14080 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14082 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14083 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14084 * support/regression/ports/xa51/spec.mk: fix typo
14086 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14090 2003-03-09 Borut Razem <borut.razem AT siol.net>
14092 * src/SDCCmain.c: pipe preprocessor's output
14093 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14094 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14095 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14096 which closes all pipes in pipeSet set
14097 * src/SDCCset.c: free deleted item in function deleteSetItem()
14098 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14099 moved from z80 to src subproject
14101 2003-03-09 Borut Razem <borut.razem AT siol.net>
14103 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14104 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14105 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14106 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14107 * src/SDCCglobl.h: unification of WIN32 native definitions
14109 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14111 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/configure.in: check for endianess (even while cross-compiling)
14116 * src/configure: check for endianess (even while cross-compiling)
14117 * src/configure_in.h: check for endianess (even while cross-compiling)
14118 * src/avr/gen.c: remove old endianess stuff
14119 * src/mcs51/gen.c: remove old endianess stuff
14120 * src/ds390/gen.c: remove old endianess stuff
14121 * src/pic/gen.c: remove old endianess stuff
14122 * src/pic/genarith.c: remove old endianess stuff
14123 * src/pic/glue.c: fix endianess check
14124 * src/pic16/gen.c: remove old endianess stuff
14125 * src/pic16/genarith.c: remove old endianess stuff
14126 * src/pic16/glue.c: fix endianess check
14127 * src/xa51/gen.c: remove old endianess stuff
14128 * src/z80/gen.c: fix endianess check
14129 * src/SDCCglue.c: fix endianess check
14130 * src/ds390/peeph.def: fix bug 700036
14132 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14135 * src/configure: find appropriate data-types on host for SDCC's int and long
14136 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14137 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14138 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14140 2003-03-07 <johan AT balder>
14143 some minor cleanups before the big shot
14144 OP_DEFS and OP_USES now use Kevin's protection
14145 new option --nolabelopt
14147 * src/SDCCBBlock.c:
14156 * src/ds390/ralloc.c:
14157 * src/mcs51/ralloc.c:
14158 * src/pic/ralloc.c:
14159 * src/xa51/ralloc.c:
14160 * src/z80/ralloc.c:
14162 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/pic/pcode.c (get_op): fix 64 bit warnings
14165 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14166 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14167 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14168 * support/regression/tests/malloc.c: fix 64 bit warnings
14170 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/mcs51/gen.c (genMinus): fixed bug 696436
14174 2003-03-02 Borut Razem <borut.razem AT siol.net>
14176 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14178 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14180 * configure.in: test for mkstemp
14181 * sdccconf_in.h: add HAVE_MKSTEMP
14183 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14185 * device/include/ctype.h: removed warning while using --stack-auto
14186 * device/include/malloc.h: removed warning while using --stack-auto
14187 * device/include/string.h: removed warning while using --stack-auto
14189 2003-02-23 Borut Razem <borut.razem AT siol.net>
14191 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14192 because NDEBUG is defined (see man assert)
14193 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14195 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14197 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14198 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14200 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14202 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14203 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14205 2003-02-18 <johan AT balder>
14207 * as/mcs51/asmain.c (asmbl): module can start with a digit
14208 * as/z80/asmain.c (asmbl): module can start with a digit
14210 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14212 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14213 * src/asm.c: fix pipe() for Mingw32
14215 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14218 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14219 make -V work again; --c1mode reads now from stdin
14220 * doc/sdccman.lyx: added --c1mode
14221 * support/Util/SDCCerr.c: new messages for c1 mode
14222 * support/Util/SDCCerr.h: new messages for c1 mode
14223 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14225 2003-02-15 <johan AT balder>
14227 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14229 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14231 * doc/sdccman.lyx: Environment variables, -o and other minor things
14233 2003-02-14 <johan AT balder>
14235 * src/xa51/main.c: before anyone really tries to use it :)
14237 * Install doc's in share/sdcc/doc
14238 * removed some obsolete files
14239 * Do a proper make distclean and uninstall
14240 M Makefile.common.in
14243 M device/include/Makefile.in
14244 M device/lib/Makefile.in
14247 M sim/ucsim/doc/Makefile.in
14249 R src/avr/peeph.rul
14250 R src/xa51/peeph.rul
14251 M support/cpp2/Makefile.in
14252 M support/makebin/Makefile
14255 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14257 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14259 2003-02-10 Borut Razem <borut.razem AT siol.net>
14261 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14262 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14263 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14264 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14265 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14266 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14267 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14268 src/z80/Makefile.bcc: Borland Makefile cleanup
14269 * as/z80/Makefile.bcc: Added Borland Makefile
14270 * support/cpp2/borland.h: Removed
14272 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14274 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14275 * src/SDCC.lex: new pragma NOIV
14276 * src/SDCCglobl.h: new pragma NOIV
14277 * src/SDCCmem.c: new pragma NOIV
14279 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14283 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14285 * src/SDCCmain.c: signal handling is switched off by --debug
14286 * doc/Makefile: small fix for install; use clean.mk again
14287 * doc/clean.mk: clean *.pdf and *.html too
14289 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14291 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14292 * device/lib/printfl.c: fix a ds390 bug by making it portable
14293 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14294 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14295 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14296 * debugger/mcs51/cmd.c: converted multi-line string literals
14297 * sim/ucsim/globals.cc: converted multi-line string literals
14298 * src/SDCCmain.c: introduced signal handler to remove temp files
14299 * doc/Makefile: small tweaks, implement clean
14300 * doc: removed generated files
14302 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14304 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14305 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14306 Address Record is not correctly generated for DS390."
14308 2003-02-02 Borut Razem <borut.razem AT siol.net>
14310 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14311 * as/mcs51/asm.h: fixed compilation with Borland C
14312 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14313 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14314 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14315 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14316 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14317 src/z80/Makefile.bcc: delete $(LIB) only if exist
14318 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14320 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14322 * device/include/malloc.h: introduced NULL
14323 * device/include/string.h: introduced NULL
14324 * device/include/stdlib.h: introduced NULL
14325 * device/lib/_memcpy.c: removed NULL
14326 * device/lib/_strcat.c: removed NULL
14327 * device/lib/_strchr.c: removed NULL
14328 * device/lib/_strcmp.c: removed NULL
14329 * device/lib/_strcpy.c: removed NULL
14330 * device/lib/_strcspn.c: removed NULL
14331 * device/lib/_strlen.c: removed NULL
14332 * device/lib/_strncat.c: removed NULL
14333 * device/lib/_strncmp.c: removed NULL
14334 * device/lib/_strncpy.c: removed NULL
14335 * device/lib/_strpbrk.c: removed NULL
14336 * device/lib/_strrchr.c: removed NULL
14337 * device/lib/_strspn.c: removed NULL
14338 * device/lib/_strstr.c: removed NULL
14339 * device/lib/_strtok.c: removed NULL
14340 * device/lib/malloc.c: removed NULL, include own header
14342 2003-02-02 <johan AT balder>
14344 * 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
14345 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14346 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14347 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14348 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14349 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14351 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14353 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14356 2003-02-01 <johan AT balder>
14358 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14360 2003-01-31 <johan AT CP255758-A>
14362 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14364 2003-01-30 <johan AT balder>
14366 * src/SDCCBBlock.c: automatic bug detection
14367 * src/SDCCicode.c: automatic bug detection
14369 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * src/SDCCglobl.h: now --xram-size 0 works
14372 * src/SDCCmain.c: now --xram-size 0 works
14374 2003-01-29 <johan AT balder>
14376 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14378 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14380 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14381 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14382 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14383 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14384 * src/SDCCglobl.h: Added options --xram-size and --code-size
14385 * src/SDCCmain.c: Added options --xram-size and --code-size
14387 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14390 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14392 2003-01-27 <johan AT balder>
14394 * src/SDCC.y: fixed bug #613764
14396 2003-01-26 <johan AT balder>
14398 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14399 * src/SDCCsymt.h: fixed bug #673374
14400 * src/SDCCglue.c: fixed bug #661910
14401 * src/SDCCast.c: fixed bug #458099 and 673374
14403 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14405 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14406 * as/mcs51/strcmpi.h: added
14407 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14408 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14409 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14410 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14411 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14412 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14413 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14414 * as/mcs51/Makefile.aslink: new module strcmpi
14415 * as/mcs51/Makefile.asx8051: new module strcmpi
14416 * as/mcs51/Makefil.bcc: new module strcmpi
14417 * as/mcs51/Makefile.in: new module strcmpi
14418 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14420 2003-01-26 <johan AT balder>
14422 * src/SDCCglue.c: reverted back to 1.124
14423 * src/SDCCast.c: reverted back to 1.156
14424 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14426 2003-01-25 <johan AT balder>
14428 * src/SDCCglue.c: A better fix for bug #661910
14429 * src/SDCCast.c: A better fix for bug #661910
14430 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14432 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/Makefile.in: remove spawn.o
14435 * src/SDCCmain.c: remove spawn.h
14436 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14437 * src/spawn.c: removed
14438 * src/spawn.h: removed
14439 * support/regression/ports/ds390/spec.mk: link with -r
14441 2003-01-24 <johan AT CP255758-A>
14443 * src/ds390/gen.c (aopOp): fixed bug #667458
14444 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14445 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14446 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14448 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/mcs51/peeph.def: better assembler identation by Frieder
14451 * src/mcs51/gen.c: better assembler identation by Frieder
14453 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14455 * as/z80/string.h: removed for gcc 3.2
14456 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14457 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14459 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14461 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14462 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14463 * support/regression/Makefile: separate temp files for ports
14464 * support/regression/generate-cases.py: separate temp files for ports
14465 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14466 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14468 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14470 * moved tinitalk to device/examples/ds390
14472 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14474 * as/mcs51/lkmem.c: rflag is for DS390
14475 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14476 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14477 (linkEdit): move mem- and map-files the same way as ihx-files
14478 * src/z80/main.c (_setDefaultOptions): removed --generic
14479 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14480 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14481 * src/pic/glue.c (picglue): --c1mode works again
14482 * src/pic16/glue.c (pic16glue): --c1mode works again
14483 * src/asm.c (printCLine): fix #660034
14485 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14487 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14488 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14489 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14490 * as/mcs51/lkmem (summary): better fix for sp problem
14491 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14492 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14493 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14494 remove --stack-after-data
14496 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14499 * src/SDCCutil.c (join): ugly bug: missing '\0'
14500 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14502 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14506 * src/pic/main.c (_asmCmd): gpasm supports -o
14507 * src/z80/main.c: more general macros
14508 * device/lib/Makefile.in: remove intermediate files
14510 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14512 * .version: Bumped version number to 2.3.3
14513 * src/SDCCBBlock.c: new option -o
14514 * src/SDCCglobl.h: new option -o
14515 * src/SDCCglue.c: new option -o
14516 * src/SDCCmain.c: new option -o
14517 * src/asm.c: new option -o
14518 * src/ds390/main.c: new option -o
14519 * src/pic/glue.c: new option -o
14520 * src/pic/pcode.c: new option -o
14521 * src/pic/ralloc.c: new option -o
14522 * src/pic16/glue.c: new option -o
14523 * src/pic16/pcode.c: new option -o
14524 * src/pic16/ralloc.c: new option -o
14525 * src/z80/main.c: new option -o
14526 * device/lib/Makefile.in: use -o
14527 * support/regression/ports/ds390/spec.mk: use -o
14528 * support/regression/ports/gbz80/spec.mk: use -o
14529 * support/regression/ports/mcs51/spec.mk: use -o
14530 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14531 * support/regression/ports/z80/spec.mk: use -o
14532 * support/regression/ports/ucz80/spec.mk: use -o
14533 * support/regression/ports/xa51/spec.mk: use -o
14534 * support/regression/fwk/lib/timeout.c: fix usage string
14536 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14539 2003-01-07 <johan AT balder>
14541 * src/SDCCast.c (decorateType): fixed bug #600035
14543 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14544 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14545 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14546 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14547 * src/pic/pcode.c: outcommented unused variable to remove warnings
14548 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14550 2003-01-06 <karl AT turbobit.com>
14551 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14554 2003-01-06 <johan AT balder>
14556 * src/SDCCicode.c: fixed array add
14558 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14560 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14562 2003-01-04 <johan AT balder>
14564 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14566 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14567 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14569 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14570 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14571 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14573 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14576 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14577 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14579 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14582 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14584 * in /sdcc/as/mcs51/ changed these files in order to create an
14585 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14586 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14587 following files to include the previous two files: aslink.dsp,
14588 Makefile.aslink, Makefile.bcc, and Makefile.in.
14590 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14591 .adb instead of .cdb
14593 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14595 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14596 value from option --iram-size.
14598 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14600 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14603 2002-09-18 <wiml AT hhhh.org>
14605 * SDCClrange.h: exposed setFromRange() and setToRange()
14606 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14607 packRegsForAccUse() (bug 542397)
14608 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14609 multiple times and emitting the fetch operations more than once
14610 added aopGetUsesAcc() function to allow binary operators to
14611 fetch their operands in the correct order; made genMinus() emit
14612 compact code for X = LITERAL - Y
14614 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14615 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14616 sprintf() in line 1267.
14618 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14619 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14622 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14623 Changes to aslink (All the changes are marked with 'JCF'):
14625 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14628 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14629 area BSEG. Also moves, if possible, the DATA area down into the internal
14630 ram so more space is available.
14632 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14635 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14636 not bytes. Function summary() which creates a memory usage summary
14637 file with extension .mem. Reports of overlaping stack and small stack
14638 size. If the space for the stack is less than 16 bytes aslink trows a
14641 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14642 the 8051. Option 'y' for memory summary output file.
14644 Changes to sdcc (All the changes are marked with 'JCF'):
14646 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14648 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14649 overlaying area for it (uses RegBankUsed[4]).
14651 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14652 bank zero as used by default. By default aslink locates the stack
14653 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14654 the creation of the .mem file. Delegates the allocation of data area
14655 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14656 the begining of the stack area to aslink.
14658 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14659 glue() in SDCCglue.c creates an area for it.
14661 2002-09-03 Borut Razem <borut.razem AT siol.net>
14662 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14663 sdcc/src/pic/glue.c:
14664 introduced atexit() handler for teporay files removal in case of
14665 errors, assertions, ...
14667 2002-08-29 Borut Razem <borut.razem AT siol.net>
14668 * sdcc/support/cpp2/auto-host_vc_in.h:
14669 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14670 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14671 Maybe there is a similar problem with BORLANDC? It should be checked!
14673 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14674 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14675 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14676 was not executed, and the compiler (cl) launched a warning:
14677 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14679 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14682 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14683 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14685 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14686 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14687 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14688 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14689 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14690 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14691 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14692 - added Release configuration in VS projects
14693 - review of compiler an linker options
14694 - VC .exe files are generated in bin_vc directory, not to interfere
14695 with binaries generated from other projects (cygwin, mingw, bcc ...)
14697 * sdcc/src/yacc.dsp: added
14699 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14700 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14701 and insert the version number definitions from .version
14703 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14705 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14706 added - genarate auto-host.h using auto-host_vc_in.h as template
14709 removed from CVS, generated automatically
14711 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14712 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14714 2002-08-11 Borut Razem <borut.razem AT siol.net>
14715 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14717 2002-08-10 Borut Razem <borut.razem AT siol.net>
14718 * src/SDCCmain.c (main):
14719 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14720 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14721 The consequence was that some temporary files were not removed.
14724 unification of code in functions tempfilename() and tempfile():
14725 function tempnam() is defined in Visual Studio 6.0 and .NET
14727 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14729 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14730 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14731 - removed compiler command line option /WX: Treats all warnings as errors
14732 - update a list of source files, included into the project
14734 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14735 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14736 changed project type to Generic Project so that can be correcly converted to VS.NET project
14738 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14740 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14742 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14744 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14745 added return 0 statements after assert() to make compiler happy
14747 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14748 added newline in the def file to keep MSC compiler satisfied
14750 * sdcc/src/z80/gen.c:
14751 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14752 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14753 - solved MSC error in function aopDump()
14755 * sdcc_vc.h: define PREFIX as "\\sdcc"
14757 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14758 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14760 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14761 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14762 - Rewrote the register banking algorithm.
14763 - Added pCode live-range analysis to registers (for now, only non-used and
14764 singly-used registers optimized away)
14766 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14768 * 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.
14770 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14771 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14773 2002-04-22 Michael Hope <michaelh AT vroom>
14775 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14777 * configure.in (DD_COPT): Added include support required for gbdk.
14779 * .version: Bumped version number just to increase it.
14781 * src/SDCCmain.c: Added -nostdinc to the default options.
14783 2002-04-15 Michael Hope <michaelh AT vroom>
14785 * device/lib/z80/printf.c (sprintf): Added.
14787 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14789 * src/z80/peeph.def: Added transpose redundent load rule.
14791 * src/z80/main.c: Added force callee saves for jaune.
14793 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14795 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14797 2002-03-28 Johan Knol <johan AT balder>
14799 * src/SDCCval.c: fixed bug #532436
14801 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14803 Added "char *Processor" field to the port structure.
14806 Added -p option. Allows port dependent processor to be specified.
14809 Initialized the new field char *Processor field to NULL in all ports
14812 Compiler generated registers for interrupt context saving
14813 were not getting allocated.
14815 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14818 Fixed left shift. Will promote the left side of a left shift
14819 if a) left shifting more than size of operand or b) when assigned
14820 to something size > size of left side
14822 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14824 tons of changes. Register allocation has been
14825 rewritten. Added customization for the various PICs. Flow
14826 analysis is restructured. ...
14828 * src/pic/device.h:
14831 * src/pic/device.c:
14832 Added. device.c is a PIC port hack to accomodate variations
14835 2002-03-13 Michael Hope <michaelh AT vroom>
14837 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14839 2002-03-04 johanknol <johanknol AT manik>
14841 * /src/SDCCval.c: fixed
14843 const unsigned char arr[][2] = { { 0, 1 } };
14844 t18.c:1: error: Initializer element is not constant
14846 2002-03-04 bela <bela AT manik>
14848 * /device/include/mcs51reg.h:
14849 ds89c420 register definition update
14851 2002-03-03 <johan AT FRIJA>
14853 * support/Util/SDCCerr.c: did something, but don't no why anymore
14855 * support/regression/tests/bug-524691.c: made it a little less shy
14857 * src/SDCCast.c (decorateType): fixed bug #524697
14859 * src/SDCCast.c: made some lineno improvements
14861 * src/SDCCval.c (getNelements): changed warning to error
14863 * src/SDCCglue.c (printIvalArray): changed warning to error
14865 * src/SDCCicode.c: fixed a warning for mingw
14867 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14869 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14871 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14873 * src/ds390/peeph.def:
14874 Added some more peephole rules
14876 * src/ds390/gen.c: Various fixes & enhancements
14878 * src/SDCClrange.c, src/SDCClrange.h:
14879 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14881 * src/ds390/ralloc.c:
14882 various fixes & enhancements (ds390) specific
14884 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14885 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14888 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14890 2002-03-02 <johan AT FRIJA>
14892 * src/SDCCast.c (decorateType): fixed bug #524708
14894 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14896 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14898 2002-03-01 Michael Hope <michaelh AT vroom>
14900 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14902 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14904 2002-03-01 <johan AT FRIJA>
14906 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14908 * src/SDCCast.c (decorateType): fixed bug #524209
14910 * src/SDCCval.c (valNot): fixed bug #524195
14912 2002-02-26 <johan AT balder>
14914 * src/xa51/gen.c: fixed a warning
14916 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14918 * src/SDCCast.c (decorateType): fixed bug #522534
14920 2002-02-23 <johan AT balder>
14922 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14924 2002-02-22 <johan AT balder>
14926 * src/SDCCast.c: fixed bug #514865
14928 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14930 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14932 * sdcc/src/SDCCloop.c:
14933 Previous fix was not good. basic blocks that have "break" or "return" are
14934 not really partof a loop , but live ranges used in these blocks should
14935 be live thru the entire loop, so set partOfLoop but don't add them to
14938 2002-02-21 <johan AT FRIJA>
14940 * src/SDCCcse.c: fixed bug #514308
14942 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14945 Fixed BUG #519583. If a conditional block ended in a return/break
14946 statement inside a loop, it was not being considered part of the loop.
14948 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14950 2002-02-10 Karl Bongers <karl AT turbobit.com>
14953 Fixed up SDCDB debugger somewhat. Updated debugger/README
14954 with lots of comments and notes.
14956 * device/examples/test2.c:
14957 Fix bug, "red" variable not being initialized(compiler complained).
14959 * device/examples/Makefile, examples/test3.c:
14960 Add Makefile in device/examples folder, compiles test3.c
14961 for use as a multiple module SDCDB test case.
14963 * sim/ucsim/cmd.src/cmdset.cc:
14964 Took out debug printfs in ucsim "next" command.
14966 * sim/ucsim/xa.src:
14967 Karl and Johan start ucsim XA support. Most dissassembly working,
14968 about 75% emulation done(plenty of work remaining).
14970 * sim/ucsim/z80.src:
14971 Add Z80 support to ucsim, add test-ucz80 regression test,
14972 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14973 Notice z80 compiler fails on examples/test3.c/crc code.
14975 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14977 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14978 Added support for --parms-in-bank1
14980 * src/ds390/peeph.def:
14981 added a few more peephole optimzations
14983 * src/ds390/main.c:
14984 1) added __builtin_inp & __builtin_outp used to read in data of given length
14985 from a memory mapped port
14986 2) added __builtin_memcmp
14987 3) added __builtin_swapw swap bytes of a short
14989 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14990 1) handle multiple send & receives from register bank1
14991 2) ralloc can now allocate DPTR1 to some liveRanges
14993 * src/SDCCsymt.c, src/SDCCsymt.h:
14994 changes to handle multiple sends & receives
14996 * src/SDCCptropt.h:
14997 added some pointer arithmetic optimization
14999 * src/SDCCptropt.c:
15000 added some pointer arithmetic optimizations but not stable yet so not
15001 called from anywhere (will get this working shortly)
15003 * src/SDCCopt.c: fixed for multiple sends & receives
15006 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15007 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15008 set preprocessor defines (depending on options)
15010 * src/SDCCicode.c, src/SDCCicode.h:
15011 changes made to handle multiple sends & receives
15014 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15016 * src/SDCCcse.c, src/SDCCcse.h:
15017 added function findbackward def (to be used in upcoming optimization)
15019 * src/SDCCcflow.c, src/SDCCcflow.h:
15020 added function returnAtEnd - to determine if a basic block terminates with
15023 * src/SDCCast.c, src/SDCCast.h:
15024 added option parms-in-bank1
15026 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15027 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15028 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15029 adjusted for --parms-in-bank1 option
15031 * device/include/string.h:
15032 donot redefine "reentrant" keyword
15034 * device/include/ds80c390.h: Added some more SFRs
15036 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15038 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15040 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15044 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15046 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15048 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15050 * Added --xram-movc option
15052 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15054 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15056 2002-01-11 Johan Knol
15058 * Added math lib of Jesus Calvino-Fraga
15060 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15063 * support/regression/Makefile: new target test-mcs51-stack-auto
15064 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15066 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15070 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15072 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15074 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15078 * src/SDCCglue.h: add definition for printIvalChar()
15080 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15082 * src/SDCCast.c: fix #498138 by Johan
15084 * src/SDCCglue.c: fix #498138 by Johan
15086 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15088 * support/regression/Makefile: fix clean
15090 * support/regression/ports/ds390/support.c: fix transmission of last character
15092 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15094 * /sdcc/src/ds390/gen.c:
15095 a) improved computing address of stack variable
15096 b) took out some #if 0 code
15097 c) improved parmBytes adjustment
15098 d) improved genPlusIncr & genMinusIncr
15099 e) genCmp could generate bad code (when left assigned to DPTR)
15100 f) Fixed bug in hasInc
15102 * /sdcc/src/ds390/ralloc.c:
15103 a) packRegsForSupport could mess up live information (Fixed)
15104 b) packRegsDPTRuse could be incorrect for left & right shift
15106 * /sdcc/src/mcs51/ralloc.c:
15107 packRegsForSupport could mess up the live information (Fixed)
15109 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15111 * /sdcc/src/SDCCast.c:
15112 can reverse a loop even if function call is present as long
15113 as the loop control variable is local & is not passed as parameter
15115 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15117 * /sdcc/ChangeLog: *** empty log message ***
15119 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15120 More builtin function additions for TININative
15122 * /sdcc/src/ds390/ralloc.c:
15123 Had broken the regression testsuite
15125 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15127 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15128 Added funcattr hasStackParms will be set for reentrant functions when there
15129 are paramteres on the stack, this helps in minimizing frame pointer generation
15130 typeFromStr can handle function pointers now
15132 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15133 *** empty log message ***
15135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15137 * /src/ds390/gen.c, /src/ds390/main.c:
15138 More builtin function additions for TININative
15140 * /src/ds390/ralloc.c:
15141 Had broken the regression testsuite
15143 * /src/SDCCast.c: Fixed a bug in dumptree
15145 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15146 Added funcattr hasStackParms will be set for reentrant functions when there
15147 are paramteres on the stack, this helps in minimizing frame pointer generation
15148 typeFromStr can handle function pointers now
15150 * /doc/builtins.txt, /doc/TININative.txt:
15151 *** empty log message ***
15154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15156 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15157 ALPHA version for -mTININative
15159 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15160 updated to reflect changes in the port structure
15163 added function do_assemble (similar to do_link) if non-null this function
15164 will be called to do assembly (-mTININative) requires a multi command
15166 added function genAssemblerEnd will be called to generate assembler Epilogue
15169 added _JavaNative to debug info printing
15171 * /src/SDCCmain.c: added option --tini-libid
15172 added port->do_assemble function (-mTININative) has a multi command assemble
15174 * /src/SDCCglue.c: Disabled "constExpr" check
15175 added port->genAssemblerEnd function
15177 * /src/SDCCglobl.h: Added option --tini-libid value
15180 tookout optimizeCompare from the header (has no external references)
15182 * /src/SDCCast.c: made one more function "static"
15184 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15186 * src/z80/mappings.i: Added z80asm support.
15188 * src/z80/main.c: Added z80asm support on --asm=z80asm
15190 * src/z80/gen.c: Fixed asm portability issues.
15192 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15194 * src/SDCCglue.c (printExterns): Added global/extern split.
15196 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15198 * support/regression/Makefile: added test for mcs51 model large
15200 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15202 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15204 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15206 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15208 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15210 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15212 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15214 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15216 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15218 * support/regression/tests/simplefloat.c: Port to mcs51.
15220 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15221 * support/regression/tests/bug-485362.c: Added.
15223 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15225 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15227 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15229 * src/z80/gen.c (aopDump): Added a dump function.
15231 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15232 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15234 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15236 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15238 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15240 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15242 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15244 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15246 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15248 * support/regression/ports/ds390/support.c: Use tinibios.
15250 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15252 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15254 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15255 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15257 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15259 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15261 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15263 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15265 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15266 (packRegsForIYUse): Created and optimised.
15268 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15270 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15271 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15273 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15275 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15277 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15279 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15281 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15283 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15285 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15287 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15289 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15291 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15293 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15295 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15296 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15297 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15299 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15301 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15302 (genNotFloat): Added.
15303 (genUminusFloat): Added.
15305 * device/lib/z80/Makefile: Added floating pt stubs.
15307 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15309 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15311 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15313 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15315 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15317 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15319 * sdcc/support/regression/Makefile: Add port ds390.
15321 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15323 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15325 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15327 * sdcc/support/regression/ports/ds390/support.c: Added.
15329 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15331 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15333 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15335 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15337 * device/include/malloc.h: Added z80 and gbz80 support.
15339 * device/lib/gbz80/heap.s: Added.
15341 * device/lib/z80/heap.s: Added.
15343 * device/lib/malloc.c: Added z80 and gbz80 support.
15345 * support/regression/tests/malloc.c (testMalloc): Added.
15347 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15349 * support/regression/tests/bug-478094.c: Added.
15351 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15353 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15355 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15357 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15359 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15361 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15363 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15365 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15367 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15369 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15371 * support/regression/tests/bug-477927.c: Added.
15373 * src/z80/peeph.def: Added minor rules.
15375 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15377 * src/z80/peeph.def: Added jump optimisation modification.
15379 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15381 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15383 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15385 * support/regression/tests/funptrs.c: Added.
15387 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15389 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15391 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15393 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15395 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15397 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15398 (movLeft2ResultLong): Created.
15400 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15401 (joinPushes): Added. Joins two char pushes into a word push.
15403 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15405 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15407 * support/makebin/Makefile (install): Added creation of dest dir.
15409 2001-10-24 Karl Bongers <karl AT turbobit.com>
15411 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15413 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15415 * src/z80/ralloc.c: Turned off faulty pack for one use.
15417 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15419 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15421 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15423 * support/regression/Makefile: Improved clean
15425 * support/regression/ports/gbz80/spec.mk: Added clean
15427 * support/regression/ports/host/spec.mk: Added clean
15429 * support/regression/ports/z80/spec.mk: Added clean
15431 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15433 * support/regression/ports/mcs51/timeout.c: little improvements
15435 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15437 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15439 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15441 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15443 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15445 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15447 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15449 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15452 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15454 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15456 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15458 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15460 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15462 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15464 * support/regression/tests/longor.c: Added.
15466 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15468 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15470 * as/mcs51/aslink.h: define PATH_MAX
15472 * as/mcs51/asm.h: define PATH_MAX
15474 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15476 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15478 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15480 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15482 * src/SDCCglobl.h: define PATH_MAX
15484 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15486 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15488 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15490 * src/z80/gen.c (gencjneshort): Fixed
15492 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15494 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15496 * support/regression/tests/bug-469671.c: Added.
15498 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15500 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15502 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15504 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15506 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15508 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15510 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15512 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15514 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15516 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15518 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15520 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15522 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15524 * 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.
15526 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15528 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15530 2001-10-07 <johan AT FRIJA>
15532 * device/lib/gets.c (gets): fixed the return value.
15534 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15535 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15537 * 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.
15539 * 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.
15541 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15543 * src/pic/gen.c: Removed Safe_strdup.
15545 * configure.in: Added option to enable libgc support.
15547 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15548 (bitVectUnion): Optimised.
15549 (bitVectIntersect): Optimised.
15550 (bitVectBitsInCommon): Optimised.
15551 (bitVectCplAnd): Optimised.
15553 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15557 * src/SDCCmain.c: distinguish between assembler debug and plain options
15559 * src/avr/main.c: remove standard assembler options
15561 * src/ds390/main.c: remove standard assembler options
15563 * src/mcs51/main.c: remove standard assembler options
15565 * src/port.h: removed "PENDING" comment
15567 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15569 * src/device/lib/_mulint.c : new, with assember functions
15571 * src/device/lib/_mullong.c : new, with assember functions
15573 * src/device/lib/_divuint.c : with assember functions
15575 * src/device/lib/_divsint.c : with assember functions
15577 * src/device/lib/_divulong.c: with assember functions
15579 * src/device/lib/_divslong.c: with assember functions
15581 * src/device/lib/_moduint.c : with assember functions
15583 * src/device/lib/_modsint.c : with assember functions
15585 * src/device/lib/_modulong.c: with assember functions
15587 * src/device/lib/_modslong.c: with assember functions
15589 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15591 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15593 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15594 replaced _mululong.c and _mulslong.c by _mullong.c
15596 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15598 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15600 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15602 * src/SDCCglue.c: test, if win32api is available for MINGW
15604 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15607 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15608 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15609 * support/regression/ports/host/spec.mk: removed GENERIC
15610 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15611 * support/regression/ports/z80/spec.mk: removed GENERIC
15613 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15615 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15617 * support/regression/tests/bug-467035.c: Created.
15619 2001-10-01 <johan AT FRIJA>
15621 * src/SDCC.y: fixed bug #466586 part 1
15623 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15625 * SDCCicode.c: z80 has no generic pointers
15626 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15628 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15630 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15632 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15634 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15636 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15638 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15640 * configure.in: Fixed up so that ucsim is only configured once.
15642 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15644 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15645 (getPathDifference): As above.
15647 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15649 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15651 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15652 * .version: Updated to 2.3.1
15654 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15655 Added copyright header.
15657 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15658 (assemble): Added support for macro based assembler commands.
15659 (linkEdit): Added support for macro based linker commands.
15660 (preProcess): Changed the pre-processor to use macros.
15661 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15662 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15664 * device/lib/z80/crt0.s: Added module name for debugging.
15666 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15668 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15670 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15672 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15674 * src/Makefile.in: Added SDCCmacro and SDCCutil
15676 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15678 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15680 2001-09-16 <johan AT FRIJA>
15682 * 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.
15684 2001-09-15 <johan AT FRIJA>
15686 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15687 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15689 2001-09-11 <johan AT FRIJA>
15691 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15693 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15695 * support/regression/tests/bug-460444.c: Added test case.
15697 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15698 (genCast): Added justification for all of the asserts.
15700 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15702 * support/regression/support.c: _xdata replaced by xdata
15704 * support/regression/spec.mk: removed _generic
15706 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15708 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15710 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15711 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15713 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15715 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15717 * support/regression/tests/bug-460010.c: Added test case.
15719 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15721 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15723 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15725 * support/regression/testfwk.c: removed workaround for bug #436344
15727 * support/regression/tests/bp.c: use less memory with mcs51
15729 * support/regression/tests/bug-441448.c: use less memory
15731 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15733 * support/regression/collate-results.py: typo
15735 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15737 * support/regression/tests/fetchoverlap.c: Added new test case.
15739 * support/regression/tests/bp.c: Added new test case.
15741 * support/regression/tests/bug-448984.c: Added new test case.
15743 * support/regression/tests/pow2shifts.c: Added new test case.
15745 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15746 (genlshTwo): Fixed right shift for count > 8.
15748 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15750 2001-09-08 <johan AT FRIJA>
15752 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15754 2001-09-07 <johan AT FRIJA>
15756 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15758 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15760 2001-09-06 <johan AT FRIJA>
15762 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15763 * bernhard noted me at this: "() equals to (void)" (1.38)
15765 2001-09-05 <johan AT FRIJA>
15767 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15769 2001-09-04 <johan AT FRIJA>
15771 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15774 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15776 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15778 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15780 * link/z80/aslink.h: Fixed path for PATH_MAX
15782 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15784 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15786 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15788 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15790 * 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.
15792 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15794 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15795 (genCmp): Fixed up genCmp for the GB with longs.
15797 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15799 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15801 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15803 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15805 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15807 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15809 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15811 * 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.
15813 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15815 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15817 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15819 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15821 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15823 * sim/ucsim/configure: little improvement of Cygwin-detection
15824 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15825 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15826 * support/regression/tests/bug-221100.c: small changes for mcs51
15827 * support/regression/tests/bug-221168.c: small changes for mcs51
15828 * support/regression/tests/bug-227710.c: small changes for mcs51
15829 * support/regression/tests/staticinit.c: small changes for mcs51
15830 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15831 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15832 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601