1 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
5 2008-02-27 Borut Razem <borut.razem AT siol.net>
7 * support/scripts/sdcc.nsi: corrected installation directory for
8 current user installation mode
9 * doc/README.txt: added Philipp Klaus Krause to the developers list
11 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
15 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
16 genCodePointerGet, genGenPointerGet): cleanup aop before generating
17 ifxJump to fix bug 1838000
18 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
19 * support/regression/tests/bug1838000.c: new, added
20 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
22 2008-02-26 Borut Razem <borut.razem AT siol.net>
24 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
26 * support/scripts/sdcc.nsi: added MULTIUSER page,
27 NSIS upgraded to version 2.35
29 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
31 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
32 * support/regression/tests/bug1565152.c: new, added
34 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
37 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
38 * support/regression/tests/bug1670148.c: new, added
40 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
42 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
44 2008-02-24 Borut Razem <borut.razem AT siol.net>
46 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
47 is ineffective for unsigned char parameter
49 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
52 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
53 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
54 * support/Util/MySystem.c (my_system): output errorcode when verbose
56 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
58 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
61 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
63 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
66 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
70 2008-02-21 Borut Razem <borut.razem AT siol.net>
72 * support/regression/Makefile.in,
73 support/regression/ports/ds390/spec.mk,
74 support/regression/ports/hc08/spec.mk,
75 support/regression/ports/mcs51-common/spec.mk,
76 support/regression/ports/pic14/spec.mk,
77 support/regression/ports/pic16/spec.mk,
78 support/regression/ports/ucz80/spec.mk,
79 support/regression/ports/xa51/spec.mk:
80 added CFLAGS when compiling timeout
82 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
84 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
87 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
90 * support/regression/tests/bug1888147.c: new, added
92 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
94 * src/z80/gen.c: fixed bugs #1596270, #1736867
96 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
98 * src/z80/gen.c: fixed bug in register pair loading when swapping register
99 contents, mostly fixes #1596270
101 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
104 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
105 peepholes, fixes #1806565
107 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
110 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
111 fixes bug 1739475, thanks Robert Larice
112 (rule 271): new, added
114 2008-02-18 Borut Razem <borut.razem AT siol.net>
116 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
118 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
122 2008-02-17 Raphael Neider <rneider AT web.de>
124 * src/pic16/genarith.c,
127 * src/pic16/genutils.c: removed unused legacy code,
128 removed unused fields from struct asmop and struct _G
130 2008-02-17 Raphael Neider <rneider AT web.de>
132 * src/pic16/gen.c (AccRsh): cosmetic changes,
133 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
134 genRightShiftLiteral): fixed to work with SFRs as result by
135 assigning only once to result,
136 removed a lot of unused/excluded code fragments
138 2008-02-17 Raphael Neider <rneider AT web.de>
140 * device/include/pic/pic16f88.h,
141 * device/include/pic/pic16f886.h,
142 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
144 2008-02-17 Borut Razem <borut.razem AT siol.net>
146 * src/z80/peeph.def: applied patch
147 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
148 * src/z80/gen.c, src/z80/peeph.def: applied patch
149 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
150 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
151 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
152 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
153 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
154 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
156 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
158 * as/link/mcs51/aslink.dsp: removed SDK define
159 * as/link/z80/clean.mk: brought in sync with other ports
160 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
161 * as/hc08/Makefile.bcc,
162 * as/mcs51/Makefile.bcc,
163 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
164 * src/z80/main.c (_setValues): use the now capitalized -Z,
165 (z80_port, gbz80_port): generate debug information when asked
167 2008-02-16 Borut Razem <borut.razem AT siol.net>
169 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
170 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
171 as/z80/Makefile.in. as/z80/Makefile.bcc:
172 applied patch #1893393: patch for as-z80 and link-z80 to generate
173 cdb, thanks to Armin Diehl
174 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
175 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
176 asnoice.c moved to as/asxxsrc/asnoice.c
177 * src/z80/peeph-gbz80.def: applied patch
178 #1880235: Z80 return peephole, thanks to Philipp Krause
180 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
183 * doc/sdccman.lyx: bumped version to 2.7.5
184 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
186 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
188 * device/include/pic16/stdlib.h,
189 * device/lib/pic16/libc/stdlib/ltoa.c,
190 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
192 2008-02-13 Borut Razem <borut.razem AT siol.net>
194 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
195 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
196 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
197 src/SDCCopt.c, src/SDCCval.c:
198 fixed bug #1890273: SDCC Warning 154 shows wrong filename
200 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCsymt.c (compareType): fixed bug 1309013
204 2008-02-09 Borut Razem <borut.razem AT siol.net>
206 * src/SDCCval.c, src/SDCCval.h:
207 code cleaning, added function constChrVal()
208 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
209 call constChrVal() instead constVal()
211 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
216 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
217 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
220 2008-02-01 Raphael Neider <rneider AT web.de>
222 * device/include/pic/pic16f886.h,
223 * device/include/pic/pic16f887.h: added RA6 and RA7
225 2008-01-24 Raphael Neider <rneider AT web.de>
227 * device/include/pic/pic16f88.h: added RA6 and RA7
228 * device/lib/pic/libdev/disabled_pic16f886.c,
229 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
231 * src/pic16/devices.inc,
232 * device/include/pic16/pic18f2423.h,
233 * device/include/pic16/pic18f2523.h,
234 * device/include/pic16/pic18fregs.h,
235 * device/lib/pic16/pics.all
236 * device/lib/pic16/libdev/pic18f2423.c,
237 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
238 * device/lib/pic16/libio/i2c.ignore,
239 * device/lib/pic16/libio/usart.ignore,
240 * device/lib/pic16/libio/adc.ignore: ignore new devices
242 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCast.c (createRMW): fixed bug 1582651
246 2008-01-20 Borut Razem <borut.razem AT siol.net>
248 * src/SDCCcse.c: partially fixed enhancement request
249 #1793872 - multiply by -1 not collapsed
250 * support/regression/tests/arithcsi.c: added regression test
252 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
254 * as/mcs51/asx8051.dsp: removed define SDK
255 * as/mcs51/i51mch.c (machine): fixed bug 1865114
256 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
258 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
259 cosmetic changes, brought more in sync, changed old K&R to ANSI
261 2008-01-13 Borut Razem <borut.razem AT siol.net>
263 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
264 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
266 2007-12-30 Borut Razem <borut.razem AT siol.net>
268 * src/pic16/gen.c: fixed implementation of bitwise operations for
270 * support/regression/tests/bitwise.c: added test cases
272 2007-12-29 Borut Razem <borut.razem AT siol.net>
274 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
275 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
276 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
277 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
278 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
279 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
280 src/pic16/pcode.[ch]: added const qualifier
281 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
282 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
283 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
284 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
285 * as/asxxsrc/aslex.c: use dbuf_getline()
286 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
287 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
288 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
289 as/z80/asm.h, as/z80/z80adr.c:
290 changed type of ib and ip to const char *
292 2007-12-28 Borut Razem <borut.razem AT siol.net>
294 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
295 introduced (readlin) - long lines are turuncated
296 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
297 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
298 as/z80/Makefile.in: moved aslex.c to asxxsrc
299 * as/hc08/aslex.c, as/z80/aslex.c: deleted
300 * as/hc08/asmain.c, as/mcs51/asmain.c:
301 added missing initialization of a_addr field
302 * support/regression/tests/long_asm_line.c: added regtest for long
305 2007-12-22 Borut Razem <borut.razem AT siol.net>
307 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
309 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
313 2007-12-16 Borut Razem <borut.razem AT siol.net>
315 * device/include/pic16/stdbool.h: removed, since already exists in
316 device/include/; this also fixes bitopcse.c regression test for pic16
318 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
319 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
320 dereference doesn't work; covered by regression test bug1399290
322 2007-12-05 Borut Razem <borut.razem AT siol.net>
324 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
327 2007-12-01 Borut Razem <borut.razem AT siol.net>
329 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
330 corrected handling of the highest_valid_address
332 2007-11-17 Raphael Neider <rneider AT web.de>
334 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
335 * src/pic/glue.c (picglue): emit .file if --debug is given
337 2007-11-17 Raphael Neider <rneider AT web.de>
339 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
340 care when left or right operand resides in result, fixes #1830220
342 2007-11-17 Borut Razem <borut.razem AT siol.net>
344 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
345 #983491 - "Merge duplicate strings function is ineffective"
346 * support/regression/tests/bug-983491.c: regtest disabled
347 * as/asxxsrc: created
348 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
349 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
350 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
351 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
352 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
353 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
354 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
355 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
356 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
357 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
358 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
359 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
360 created as/asxxsrc directory, assym.c and strcpi.c moved into it
362 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
364 * device/include/stdarg.h: added and removed some casts
365 * src/SDCCsymt.c (compareType): Fully check types between generic and
366 non-generic pointers, also accept ptr-ptr to void-ptr assignments
368 2007-11-13 Borut Razem <borut.razem AT siol.net>
370 * support/regression/tests/bug-1817005.c:
371 added regtest for bug #1817005 - as-z80 chokes on long labels
373 2007-11-12 Borut Razem <borut.razem AT siol.net>
375 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
376 as\z80\asout.c, as\z80\aslist.c:
377 fixed bug #1817005 - as-z80 chokes on long labels
379 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
382 * as/z80/asmain.c: cosmetic changes
385 * as/z80/alloc.h: removed
387 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
388 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
389 * as/link/hc08/Makefile.in,
390 * as/link/mcs51/Makefile.in,
391 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
393 * as/link/mcs51/lkarea.c,
394 * as/link/mcs51/lkmain.c: cosmetic changes
395 * as/link/hc08/lklibr.c,
396 * as/link/z80/lklibr.c,
397 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
398 used cygwin_conv_to_full_posix_path,
399 added warnings, cosmetic changes, brought more in sync
400 changed old K&R into ANSI function declarations
401 * as/link/z80/lklibr.c (loadAdb): added
402 * as/link/z80/lkmain.c: removed -- option from usage text
404 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/mcs51/gen.c (outBitC): optimized for no result
408 2007-10-31 Borut Razem <borut.razem AT siol.net>
410 * src/SDCCsymt.c: fixed (hopeful properly) bug
411 #1805702 - order of extern matters
412 * support/regression/tests/bug-1805702.c: enabled regtest for bug
415 2007-10-29 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
418 - order of extern matters
419 * support/regression/tests/bug-1805702.c: disabled regtest for bug
422 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
425 24bitMode, portIsDS390
426 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
427 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
428 (notVolatileVariable): also check sloc names,
429 (callFuncByName): moved ftab[] out of function and sorted it by use
431 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
433 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
434 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
435 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
436 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
437 * support/regression/tests/bug-880197.c: new, added
439 2007-10-28 Borut Razem <borut.razem AT siol.net>
441 * support/regression/Makefile.in,
442 support/regression/ports/mcs51-large/spec.mk,
443 support/regression/ports/mcs51-xstack-auto/spec.mk,
444 support/regression/ports/mcs51-stack-auto/spec.mk,
445 support/regression/ports/mcs51-medium/spec.mk,
446 support/regression/ports/mcs51-common/spec.mk,
447 support/regression/ports/mcs51-common/*,
448 support/regression/ports/mcs51-small/*:
449 mcs51 renamed to mcs51-common, created mcs51-small
450 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
451 * support/regression/tests/bug-1805702.c: added regtest for bug
454 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
457 added new rules 265 - 270
458 * support/regression/tests/bug1721024.c:new, added
459 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
460 introduced new test-mcs51 to run all mcs51 tests
462 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
464 * support/regression/tests/bug1816470.c: new, added
466 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
469 propagate for *,+,- with float, fixed bug 1816470
470 (decorateType): cast to resultTypeProp instead of resultType
472 2007-10-19 Borut Razem <borut.razem AT siol.net>
474 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
475 function is ineffective" for pic16 tareget
476 * support/scripts/listerr.c: corrected include path
477 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
480 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
482 * support/regression/tests/using.c: new, added
483 * support/regression/tests/vaargs.c: fixed and enabled test
485 2007-10-18 Borut Razem <borut.razem AT siol.net>
487 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
489 * support/regression/tests/bug-983491.c: added regtest for bug #983491
491 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
493 * doc/sdccman.lyx: documented option --Werror
494 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
495 RegBankUsed[] earlier
497 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
499 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
503 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
505 * src/SDCCast.c (decorateType): improved optimization of tri-op
506 * src/SDCCerr.c (vwerror, setWError),
508 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
509 warnings as errors, thanks Stas Sergeev for PATCH 1813211
511 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
514 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
515 * support/regression/tests/bug-223113.c,
516 * support/regression/tests/bug-426632.c,
517 * support/regression/tests/bug-468811.c,
518 * support/regression/tests/bug-477835.c,
519 * support/regression/tests/bug-478094.c,
520 * support/regression/tests/bug-499644.c,
521 * support/regression/tests/bug-524209.c,
522 * support/regression/tests/bug-524211.c,
523 * support/regression/tests/packcast.c,
524 * support/regression/tests/structidx.c: added empty tests
525 * support/regression/tests/bug-607243.c: enabled test
527 2007-10-06 Borut Razem <borut.razem AT siol.net>
529 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
530 support of universal binaries on Mac OS X
532 2007-10-02 Borut Razem <borut.razem AT siol.net>
534 * src/SDCCval.h: unified double2ul macro for all platforms
535 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
536 * support/regression/tests/bitwise.c: added regtest for bug #1777758
538 2007-09-30 Borut Razem <borut.razem AT siol.net>
540 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
542 * sdcc_vc_in.h: enabled warnings
543 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
544 unsigned type, result still unsigned
545 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
547 2007-09-28 Raphael Neider <rneider AT web.de>
549 * src/pic/device.c (find_device): prevent buffer underflow error
550 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
551 the just destroyed list entry
553 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
555 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
558 2007-09-18 Borut Razem <borut.razem AT siol.net>
560 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
561 applied to unsigned type, result still unsigned
563 2007-09-17 Borut Razem <borut.razem AT siol.net>
565 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
566 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
567 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
568 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
569 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
570 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
571 src/z80/gen.c, src/z80/ralloc.c:
572 fixed bug #1739860 - sdcc does not work correctly on some platforms
574 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
576 2007-09-17 Raphael Neider <rneider AT web.de>
578 * src/pic16/device.c: reverted to previous version
579 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
581 2007-09-16 Raphael Neider <rneider AT web.de>
583 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
584 as this raises a ton of gpasm warnings, just emit a second label
585 * src/pic16/devices.inc,
586 * device/lib/pic16/pics.all,
587 * device/lib/pic16/libdev/pic18f2585.c,
588 * device/lib/pic16/libdev/pic18f2680.c,
589 * device/lib/pic16/libdev/pic18f2682.c,
590 * device/lib/pic16/libdev/pic18f2685.c,
591 * device/lib/pic16/libdev/pic18f4585.c,
592 * device/lib/pic16/libdev/pic18f4680.c,
593 * device/lib/pic16/libdev/pic18f4682.c,
594 * device/lib/pic16/libdev/pic18f4685.c,
595 * device/include/pic16/pic18f2585.h,
596 * device/include/pic16/pic18f2680.h,
597 * device/include/pic16/pic18f2682.h,
598 * device/include/pic16/pic18f2685.h,
599 * device/include/pic16/pic18f4585.h,
600 * device/include/pic16/pic18f4680.h,
601 * device/include/pic16/pic18f4682.h,
602 * device/include/pic16/pic18f4685.h,
603 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
604 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
605 patch contributed by Anton Strobl, applied with changes
607 2007-09-16 Raphael Neider <rneider AT web.de>
609 * device/include/pic16/pic18f2431.h,
610 * device/include/pic16/pic18f25j10.h,
611 * device/include/pic16/pic18f4431.h,
612 * device/include/pic16/pic18f45j10.h: adopted common include style
613 * device/include/pic16/pic18f1320.h,
614 * device/include/pic16/pic18f2320.h,
615 * device/include/pic16/pic18f2525.h,
616 * device/include/pic16/pic18f4320.h,
617 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
618 * device/include/pic16/pic18fregs.h: prepared for automatic include
619 file selection by having DEVICE.h for every DEVICE
620 * device/lib/pic16/libdev/pic18f2320.c,
621 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
623 * device/lib/pic16/configure.in,
624 * device/lib/pic16/configure: use rm -rf instead of rmdir
625 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
626 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
628 2007-09-09 Borut Razem <borut.razem AT siol.net>
630 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
631 distingush between i386 and ppc Mac OS X versions
633 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/mcs51/gen.c (genReceive): fixed bug 1788177
636 * support/regression/tests/bug1788177.c: new, added
638 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
641 * device/include/mcs51/lint.h added keyword __naked
643 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCmem.h: removed maxRegBank
648 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
649 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
650 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
651 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
652 name and behaviour to handle banked functions
653 (scan4op): and use it to fix bug 1786213
655 2007-09-03 Raphael Neider <rneider AT web.de>
657 * device/include/pic16/pic18f248.h,
658 * device/include/pic16/pic18f258.h,
659 * device/include/pic16/pic18f448.h,
660 * device/lib/pic16/libdev/pic18f248.c,
661 * device/lib/pic16/libdev/pic18f258.c,
662 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
663 added T0CONbits, fixes #1786891
665 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/ds390/gen.c (genFarPointerSet),
668 * src/hc08/ralloc.c (packRegisters),
669 * src/mcs51/ralloc.c (packRegisters),
670 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
672 * src/SDCCicode.h: POINTER_SET can be true for literals too
673 * support/regression/tests/bug1750318.c: new, added
675 2007-08-23 Borut Razem <borut.razem AT siol.net>
677 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
678 library versions without the completition functionality
680 2007-08-22 Raphael Neider <rneider AT web.de>
682 * device/include/pic16/pic18f1220.h,
683 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
685 2007-08-12 Borut Razem <borut.razem AT siol.net>
687 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
689 2007-08-11 Borut Razem <borut.razem AT siol.net>
691 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
692 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
693 support/Util/SDCCerr.[ch] moved to src
694 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
695 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
696 device/examples/ds390/tinitalk/tinitalk.dsp,
697 device/examples/serialcomm/windows/serialcomm.dsp,
698 support/librarian/librarian.dsp:
699 removed linking of unused odbc32.lib and odbccp32.lib
700 * support/scripts/winres.h:
701 added for compilation with Visual C++ 2005 Express Edition
703 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
705 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
708 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * sdccconf_in.h: update the endian test so that SPARC Solaris
711 does not throw syntax errors
713 2007-08-06 Borut Razem <borut.razem AT siol.net>
715 * doc/sdccman.lyx: removed two index entries which prevented the
716 generation of sdcc doc archive
718 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
720 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
721 instead of lyx 1.5.0.
723 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * device/include/hc08/mc68hc908apxx.h: new header contributed by
726 Lucas Loizaga, with minor modifications. Thanks!
728 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
730 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
733 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
735 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
736 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
739 2007-07-22 Borut Razem <borut.razem AT siol.net>
741 * configure.in, configure: re-introduced .version
742 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
743 the version reverted to 2.7.0
745 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
748 * doc/sdccman.lyx: bumped version to 2.7.3
749 * device/include/mcs51/compiler.h: fixed elif->else
750 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
751 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
752 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
753 enable accuse for bit operands
754 * src/SDCCmain.c (printVersionInfo),
755 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
756 environment descriptor
757 * src/SDCCutil.h: added getBuildEnvironment
758 * src/SDCCglue.c (initialComments): use getBuildEnvironment
759 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
760 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
761 * support/regression/tests/bug1348008.c,
762 * support/regression/tests/bug1496419.c,
763 * support/regression/tests/bug1503067.c,
764 * support/regression/tests/preproc.c: added empty tests
766 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
768 * support/regression/tests/bug1678803.c: new, added
770 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
773 * as/link/hc08/lkihx.c,
774 * as/link/hc08/lkrloc.c,
775 * as/link/mcs51/lkihx.c,
776 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
777 ihxExtendedLinearAddress
778 * as/link/mcs51/lkrloc.c (relr),
779 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
780 acall/ajmp, see bug 830513
782 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
785 (cseBBlock): remember aggr2ptr has been used
786 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
787 (geniCodeAssign): fixed bug 868103
788 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
789 added operandSize prototype
790 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
791 (genDataPointerSet): use max of size of right and result,
792 (gencjne): added parameter useCarry for optimization,
793 (genCmpEq): use carry if appropriate,
794 (genXor): check if operand already in carry
795 * support/regression/tests/bug-868103.c: enabled test
797 2007-07-12 Raphael Neider <rneider AT web.de>
799 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
801 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
804 from Robert Larice, thanks
805 * support/regression/tests/bitopcse.c,
806 * support/regression/tests/bitvars.c,
807 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
808 * support/regression/tests/bug-927659.c: enabled test for z80
809 * support/regression/tests/bug1738367.c: added extra tests by Frieder
810 * support/regression/tests/bug1745717.c: new, added
811 * support/regression/tests/literalop.c,
812 * support/regression/tests/nullstring.c: removed storage definitions that
815 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/stdbool.h: do not define __bool_true_false_are_defined
818 and bool for targets that do not fully support it.
819 * support/regression/tests/bug1546986.c,
820 * support/regression/tests/bug1723128.c,
821 * support/regression/tests/bug1734654.c,
822 * support/regression/tests/bug1738367.c,
823 * support/regression/tests/constantRange.c: only use bool if allowed
825 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
828 Larice, also handle function pointers
829 * support/regression/tests/bug1749275.c: new, added
831 2007-07-03 Borut Razem <borut.razem AT siol.net>
833 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
834 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
835 #1746528: SDCC should ignore ':' in inline assembler comments
836 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
838 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
840 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
841 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
843 2007-06-29 Borut Razem <borut.razem AT siol.net>
845 * src/SDCCmain.c: fixed bug
846 #1744746: SDCC #4867: broken option --xram-size
848 2007-06-28 Borut Razem <borut.razem AT siol.net>
850 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
851 find out the endianess of host machine for ucsim
853 2007-06-27 Borut Razem <borut.razem AT siol.net>
855 * support/regression/generate-cases.py: corrected the file name
857 * configure.in, configure, sdccconf_in.h: find out the endianess of
859 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
862 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
864 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
866 2007-06-26 Borut Razem <borut.razem AT siol.net>
868 * support/regression/generate-cases.py: display warning if function
869 list is empty; implemented more flexible rule for detection of
870 testing functions, allowing return type 'void' in the same line as
871 the function name in the function definition
872 * support/regression/tests/bug-1654060.c: corrected test
873 * support/librarian/sdcclib.c: fixed warning:
874 format '%s' expects type 'char *', but argument 2 has type 'int'
876 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
878 * support/librarian/sdcclib.c: Added feature Requests [1510635]
879 Multiple infiles for sdcclib.
881 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
883 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
886 2007-06-18 Borut Razem <borut.razem AT siol.net>
888 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
889 how to handle comments, so they have to be removed by the
890 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
891 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
892 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
893 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
894 table driven option hadling
896 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
898 * src/SDCCast.c (decorateType),
899 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
900 iCode to ast level to fix bug 1738367
901 * support/regression/tests/bug1738367.c: new, added
903 2007-06-15 Raphael Neider <rneider AT web.de>
905 * src/pic16/devices.inc,
906 * device/lib/pic16/pics.all,
907 * device/include/pic16/pic18fregs.h,
908 * device/include/pic16/pic18f[24][45]20.h,
909 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
910 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
911 * device/lib/pic16/Makefile.in: faster cleanup
913 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
915 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
917 2007-06-13 Raphael Neider <rneider AT web.de>
919 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
921 2007-06-12 Raphael Neider <rneider AT web.de>
923 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
924 suppress bit defines if NO_BIT_DEFINES is #define'd
925 * device/include/pic/pic*.h: recreated all headers to include
926 conditional bit defines
927 * device/include/pic/pic16f886.h,
928 * device/include/pic/pic16f887.h: fixed based on newer .inc file
929 * device/include/pic/recreate.sh: script to recreate the complete
930 device library files based on the currently supported devices
932 2007-06-12 Borut Razem <borut.razem AT siol.net>
934 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
935 support/regression/Makefile.in, support/scripts/build.mak,
936 support/scripts/Makefile.snapshot:
937 use new svn URL scheme
938 * doc/sdccman.lyx: SDCC Wiki moved to
939 http://sdcc.wiki.sourceforge.net/
941 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
943 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
944 * support/regression/tests/bug1734654.c: added
946 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
948 * src/SDCCast.c (decorateType): optimized '?' for equal operands
949 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
950 with literal operands
952 2007-06-10 Borut Razem <borut.razem AT siol.net>
954 * as/link/z80/lklibr.c: fixed mingw build warning
955 lklibr.c:575: warning: implicit declaration of function 'tolower'
956 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
957 src/z80/main.c: move target specific options from src/SDCCmain.c
958 to src/<target>/main.c
960 2007-06-09 Borut Razem <borut.razem AT siol.net>
962 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
963 removed unused swap_sense; removed outBitCLong, replaced with outBitC
964 * support/regression/tests/bug-1294691.c: added
966 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
969 can also be static, fixes bug 1733438
970 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
971 have absolute address too
972 (computeType): added optimization for 'cond ? true : false'
973 * support/regression/tests/absolute.c: added test for static absolute var
975 2007-06-08 Raphael Neider <rneider AT web.de>
977 * src/regression/Makefile: suppress parallel builds, allow easy
978 switching between pic14/pic16 ports
979 * src/regression/picregs.h: added pic14/16 header file switch
980 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
981 inline.c,nestfor.c,string1.c}: include "picregs.h"
983 2007-06-07 Borut Razem <borut.razem AT siol.net>
985 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
986 permanent solution to suppress GCC 4.2.0 c++ warning:
987 deprecated conversion from string constant to `char *'
988 use 'const char *' where ever required
989 * support/regression/generate-cases.py: implemented more flexible rule
990 for detection of testing functions, allowing white-spaces surrounding
991 the function name and the 'void' parameter.
992 * support/regression/tests/constantRange.c,
993 support/regression/tests/scott-compare3.c: fixed failing regression
994 tests, uncovered by implementation of more flexible rule for detection
997 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1001 2007-06-04 Borut Razem <borut.razem AT siol.net>
1003 * configure.in, configure, config_vc.awk: sdcc version number is now
1004 stored in configure.in; removed .version
1005 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1006 doc/INSTALL.txt: version bumped to 2.7.2
1007 * sim/ucsim/configure.in, sim/ucsim/configure:
1008 use "read" to read from .version
1010 2007-06-03 Borut Razem <borut.razem AT siol.net>
1012 * */Makefile.in: removed annoying warning:
1013 Makefile:xx: Makefile.dep: No such file or directory
1015 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1018 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1019 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1020 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1021 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1022 bugfix: only use newBoolLink for bit result type
1023 * src/SDCCicode.c (geniCodeLogic): added param tree,
1024 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1025 (geniCodeLogicAndOr): use IS_BIT,
1026 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1027 (ast2iCode): added tree param to geniCodeLogic for comparisons
1028 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1029 * support/regression/tests/bug1723128.c: added test NotZero
1031 2007-06-01 Borut Razem <borut.razem AT siol.net>
1033 * SDCPP synchronized with GCC CPP release version 4.2.0,
1034 currently the latest release:
1035 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1036 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1037 support/cpp2/cppdefault.h, support/cpp2/except.h,
1038 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1039 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1040 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1041 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1042 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1043 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1044 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1045 support/cpp2/opts.h, support/cpp2/output.h,
1046 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1047 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1048 support/cpp2/system.h, support/cpp2/version.c,
1049 support/cpp2/Makefile.in: modified
1050 * support/cpp2/opts-common.c: added
1051 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1052 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1053 search for included source file in local directory
1054 * sim/ucsim/configure, sim/ucsim/configure.in:
1055 temporary solution to suppress GCC 4.2.0 c++ warning:
1056 deprecated conversion from string constant to `char *'
1058 2007-06-01 Raphael Neider <rneider AT web.de>
1060 * device/lib/pic/libdev/pic12f683.c,
1061 * device/include/pic/pic12f683.h: added GPIO bits
1063 2007-06-01 Raphael Neider <rneider AT web.de>
1065 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1066 quotation marks, clarified role of PIC14 vs. PIC16 ports
1067 * src/pic16/devices.inc,
1068 * device/include/pic16/pic18fregs.h,
1069 * device/include/pic16/pic18f[24][45]j10.h,
1070 * device/lib/pic16/pics.all,
1071 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1072 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1073 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1074 for new devices as they are not yet supported by gputils
1076 2007-05-31 Borut Razem <borut.razem AT siol.net>
1078 * Small Device C Compiler 2.7.0 released
1079 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1080 changed sdcc version to 2.7.1
1081 * support/scripts/sdcc.nsi: added How to create WIN32 release
1084 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * doc/sdccman.lyx: documented initialization and allocation of absolute
1087 variables, bit parameter passing, the need for function pointers to be
1088 reentrant and alpha quality support of inline and retrict
1090 2007-05-26 Borut Razem <borut.razem AT siol.net>
1092 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1093 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1094 * docs/knownbugs.html: updated
1096 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1100 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1102 (gencjneshort): optimized when left is AOP_DIR
1103 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1104 initializing unions in a struct/array
1105 * support/regression/fwk/include/testfwk.h: added defines for data, near
1106 and far for host and z80
1107 * support/regression/tests/bug1723128.c: new, added
1109 2007-05-22 Borut Razem <borut.razem AT siol.net>
1111 * doc/knownbugs.html: updated
1113 2007-05-21 Raphael Neider <rneider AT web.de>
1115 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1116 error message instead
1117 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1119 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1123 2007-05-21 Raphael Neider <rneider AT web.de>
1125 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1127 * src/regression/gpsim_assert.h,
1128 * src/regression/Makefile,
1129 * src/regression/pcodeopt.c: regression test for the above fix
1131 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1134 jumps to self, fixed bug 1717281
1136 2007-05-10 Borut Razem <borut.razem AT siol.net>
1138 * support/scripts/gen_known_bugs.pl: cosmetic fix
1139 * doc/knownbugs.html: generated by gen_known_bugs.pl
1141 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * src/SDCCast.c (createFunction): also generate non-inlined version of
1144 function for functions declared as "static inline"
1145 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1146 function can be inlined after non-inlined version generated.
1148 2007-05-10 Borut Razem <borut.razem AT siol.net>
1150 * support/scripts/gen_known_bugs.pl: added script
1151 which generates knownbugs.html
1153 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * doc/knownbugs.html: updated for release 2.7.0
1157 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1161 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1164 (throughout): updated generating comments
1165 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1166 (throughout): updated generating comments
1167 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1168 rule instead of at the second, or it might skip lines when removing the
1170 * support/regression/tests/bug1714204.c: changed test to foo
1172 2007-05-08 Borut Razem <borut.razem AT siol.net>
1174 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1175 thanks to SDCC Distributed Compile Farm members,
1176 added Z80 and GBZ80 command line options
1177 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1179 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1182 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1183 * support/regression/tests/longlit.c: modified to be tested at all and
1184 to pass the actual test
1186 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1188 * device/include/mcs51/uPSD33xx.h: Added.
1190 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/lib/_gptrput.c,
1193 * device/lib/_gptrget.c: removed old code,
1195 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1196 * support/regression/tests/bug1714204.c: new, added
1198 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1200 * support/regression/tests/regtrack.c: test was never executed
1201 because of the regression test being picky about white spaces.
1202 * device/lib/mcs51/crtclear.asm: added comment
1204 2007-05-06 Raphael Neider <rneider AT web.de>
1206 * device/lib/pic/Makefile.rules,
1207 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1208 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1210 2007-05-06 Raphael Neider <rneider AT web.de>
1212 * src/pic16/device.h,
1214 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1215 _pic16_setDefaultOptions): removed/reordered command-line args
1216 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1217 devices, regrouped command line args, environment variables),
1218 clarified sone points, added sections on how to add devices to the
1221 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * src/z80/peeph.def: fixed bug in rule 2
1225 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/port.h: added TARGET_MCS51_LIKE
1228 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1229 take advantage of it too
1230 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1231 (shiftR2Left2Result): Optimized: don't check shifting by 0
1232 * src/z80/peeph-z80.def,
1233 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1234 modifications, see patch 1700823
1235 * src/mcs51/peep.c (): fixed bug 1712928
1236 * support/regression/tests/bug1712928.c: new, added
1238 2007-05-05 Borut Razem <borut.razem AT siol.net>
1240 * device/lib/pic16/Makefile.common.in,
1241 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1242 removed bash dependencies
1244 2007-05-01 Borut Razem <borut.razem AT siol.net>
1247 fixed bug #1710507: --i-code-in-asm makes compile fail
1248 all iCode comments are now one liners
1249 * src/mcs51/gen.c: fixed memory leak
1251 2007-05-01 Raphael Neider <rneider AT web.de>
1253 * device/lib/pic/libdev/*.c
1254 * device/include/pic/*.h: regenerated all device libs from updated
1256 * support/scripts/inc2h.pl: documented usage, now uses strict to
1259 2007-04-30 Borut Razem <borut.razem AT siol.net>
1262 fixed bug #1669175: Problem with space in output paths
1263 documented how to use paths with spaces for Windows users
1265 2007-04-29 Borut Razem <borut.razem AT siol.net>
1267 * Fixed svn:eol-style and svn:keywords properties
1268 * src/SDCCval.c: fixed bug
1269 #1592871: Segfault with "large" const arrays of characters
1270 replaced recursion with iteration
1271 * Removed svn:executable property from non-executable files
1273 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/mcs51/gen.c (genRet): fixed bug 1707003
1277 2007-04-27 Raphael Neider <rneider AT web.de>
1279 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1280 createReachingDefinitions,assignValnums,pic16_destructDF,
1281 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1282 prevent NULL pointer dereferences
1283 * device/lib/pic/libdev/pic16f886.c,
1284 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1285 prevent building them, gputils do not really support them yet
1287 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1290 helps printf_small. 32 bytes more __idata mem.
1292 2007-04-27 Raphael Neider <rneider AT web.de>
1294 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1295 return early when pb or pb->pcHead is NULL (patch #1708427)
1296 * src/regression/empty.c,
1297 * src/regression/Makefile: added test with empty functions
1298 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1300 2007-04-27 Borut Razem <borut.razem AT siol.net>
1302 * src/SDCCast.c: fixed feature request
1303 #1547512: Redundant strings linked when using sizeof("abc")
1305 2007-04-23 Borut Razem <borut.razem AT siol.net>
1307 * doc/sdccman.lyx, src/SDCCmain.c:
1308 peep-hole comments are generated only if --fverbose-asm option is
1309 specified and --no-peep-comments is not, as proposed by Frieder.
1310 * support/regression/Makefile.in: compile regression tests with
1311 --fverbose-asm option so one can "grep" whether a new (or an old)
1312 peephole is (still) applied; requested by Frieder.
1314 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1316 * device/include/pic/pic16f886.h,
1317 * device/include/pic/pic16f887.h,
1318 * device/lib/pic/libdev/pic16f886.c,
1319 * device/lib/pic/libdev/pic16f887.c,
1320 * device/include/pic/pic14devices.txt,
1321 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1323 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1325 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1328 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1330 * device/lib/_memset.c: assembler version for mcs51
1332 2007-04-22 Borut Razem <borut.razem AT siol.net>
1334 * support/scripts/listerr.c: program to create the list of errors and
1335 warnings list from - added
1336 * doc/sdccman.lyx: removed the note
1337 "For list of warnings and corresponding codes, see err_warn.txt"
1338 * src/SDCCsymt.c: fixed bug #1699804:
1339 Bug with some uses of sizeof(static local array) (MCS51)
1340 * support/regression/tests/bug-1699804.c: added
1342 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1345 (main): added option -i,
1346 (asmbl, case S_INCL): use search_path_fopen,
1347 mostly from patch 1579668 by Peter Miller, thanks
1348 * src/z80/main.c: fixed typo --callee-saves-bc
1349 * device/include/mcs51/compiler.h: added sfrword for Tasking
1351 2007-04-20 Borut Razem <borut.razem AT siol.net>
1353 * src/z80/main.c: replaced reserved keyword asm with asmblr
1355 2007-04-19 Borut Razem <borut.razem AT siol.net>
1357 * src/port.h: use const pointers to strings
1358 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1359 * src/pic16/main.c: include SDCCargs.h
1360 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1361 const char, since the strings are dynamically allocated
1362 * src/SDCCmain.c: options.code_seg and options.const_seg are
1363 dynamically allocated; check port specific command line options
1364 before the general ones
1365 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1367 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/include/ds400rom.h,
1370 * device/lib/ds390/lcd390.c,
1371 * device/lib/ds390/memcpyx.c,
1372 * device/lib/ds390/rtc390.c,
1373 * device/lib/ds400/ds400rom.c,
1374 * device/lib/ds400/memcpyx.c,
1375 * device/lib/hc08/_ret.c: more replacements of keywords with their
1376 double underscore equivalents
1377 * device/lib/ds390/Makefile.in,
1378 * device/lib/ds400/Makefile.in,
1379 * device/lib/gbz80/Makefile.in,
1380 * device/lib/hc08/Makefile.in,
1381 * device/lib/mcs51/Makefile.in,
1382 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1384 2007-04-17 Borut Razem <borut.razem AT siol.net>
1386 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1387 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1388 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1389 to --fverbose-asm, to be gcc'ish
1391 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1395 2007-04-17 Borut Razem <borut.razem AT siol.net>
1397 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1398 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1399 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1400 with their double underscore equivalent
1402 2007-04-14 Borut Razem <borut.razem AT siol.net>
1404 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1407 2007-04-13 Borut Razem <borut.razem AT siol.net>
1409 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1411 * device/examples/serialcomm/windows/serial.[ch],
1412 device/examples/serialcomm/windows/test_serialcomm.cpp:
1413 updated by Bela Torok
1414 * device/examples/serialcomm/windows/serialcomm.dsw,
1415 device/examples/serialcomm/windows/serialcomm.dsp: added
1417 2007-04-13 Jan Waclawek <wek AT efton.sk>
1419 * doc/sdccman.lyx: additions and changes at various places
1420 (submitted as #1697136).
1421 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1423 2007-04-10 Borut Razem <borut.razem AT siol.net>
1425 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1426 LyX file format changed to 245
1427 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1428 "FreeWare" replaced with "free open source"
1430 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1434 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * device/include/pic16/pic18fregs.h,
1438 * device/lib/_decdptr.c,
1439 * device/lib/_divsint.c,
1440 * device/lib/_divslong.c,
1441 * device/lib/_divuint.c,
1442 * device/lib/_divulong.c,
1443 * device/lib/_fs2schar.c,
1444 * device/lib/_fs2sint.c,
1445 * device/lib/_fs2slong.c,
1446 * device/lib/_fs2uchar.c,
1447 * device/lib/_fs2uint.c,
1448 * device/lib/_fs2ulong.c,
1449 * device/lib/_fsadd.c,
1450 * device/lib/_fscmp.c,
1451 * device/lib/_fsdiv.c,
1452 * device/lib/_fseq.c,
1453 * device/lib/_fsget1arg.c,
1454 * device/lib/_fsget2args.c,
1455 * device/lib/_fsgt.c,
1456 * device/lib/_fslt.c,
1457 * device/lib/_fsmul.c,
1458 * device/lib/_fsneq.c,
1459 * device/lib/_fsnormalize.c,
1460 * device/lib/_fsreturnval.c,
1461 * device/lib/_fsrshift.c,
1462 * device/lib/_fssub.c,
1463 * device/lib/_fsswapargs.c,
1464 * device/lib/_gptrget.c,
1465 * device/lib/_gptrgetc.c,
1466 * device/lib/_gptrput.c,
1467 * device/lib/_logexpf.c,
1468 * device/lib/_modsint.c,
1469 * device/lib/_modslong.c,
1470 * device/lib/_moduint.c,
1471 * device/lib/_modulong.c,
1472 * device/lib/_mulint.c,
1473 * device/lib/_mullong.c,
1474 * device/lib/_schar2fs.c,
1475 * device/lib/_ser.c,
1476 * device/lib/_setjmp.c,
1477 * device/lib/_sint2fs.c,
1478 * device/lib/_slong2fs.c,
1479 * device/lib/_spx.c,
1480 * device/lib/_uchar2fs.c,
1481 * device/lib/_uint2fs.c,
1482 * device/lib/_ulong2fs.c,
1483 * device/lib/asincosf.c,
1484 * device/lib/atanf.c,
1485 * device/lib/calloc.c,
1486 * device/lib/ds390/tinibios.c,
1487 * device/lib/ds400/tinibios.c,
1488 * device/lib/expf.c,
1489 * device/lib/free.c,
1490 * device/lib/hc08/_mulint.c,
1491 * device/lib/logf.c,
1492 * device/lib/malloc.c,
1493 * device/lib/printf_fast.c,
1494 * device/lib/printf_tiny.c,
1495 * device/lib/printfl.c,
1496 * device/lib/realloc.c,
1497 * device/lib/ser_ir.c,
1498 * device/lib/serial.c,
1499 * support/regression/tests/libmullong.c: replaced all special keywords
1500 with their double underscore equivalent
1501 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1502 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1504 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1505 (genRet): if the bit-symbol is ruonly it already is in the carry
1506 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1507 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1508 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1509 type UCHAR if dest is not bit
1511 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * device/include/math.h,
1514 * device/lib/cotf.c,
1515 * device/lib/expf.c,
1516 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1518 2007-04-01 Borut Razem <borut.razem AT siol.net>
1520 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1521 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1522 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1523 gcc_unreachable() called internal_error()...
1525 2007-03-30 Raphael Neider <rneider AT web.de>
1527 * src/pic/ralloc.c (isData): suppress garbage debug output
1529 2007-03-28 Borut Razem <borut.razem AT siol.net>
1532 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1533 is developed, built and used worldwide, and the word "night" doesn't
1536 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * device/include/mcs51/C8051F360.h: new, added
1539 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1541 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/SDCC.y (declaration_specifiers, function_specifier),
1544 * support/Util/SDCCerr.c,
1545 * support/Util/SDCCerr.h,
1547 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1549 * src/SDCCmem.c (deallocParms),
1550 * src/SDCCast.c: support for function inlining, not quite complete
1551 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1552 'restrict' qualifier
1554 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1557 (saveRBank, unsaveRBank): don't save bits,
1558 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1559 * support/regression/tests/bug1535242.c: new, added
1560 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1561 thanks Alexey Shamrin <shamrin AT gmail.com>,
1562 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1563 removed header guard)
1565 * sdcc.spec: bumped version to 2.6.5
1566 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1568 2007-03-22 Borut Razem <borut.razem AT siol.net>
1570 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1571 fixed bug #1653671: sdcdb integration into ddd is broken
1573 2007-03-22 Raphael Neider <rneider AT web.de>
1575 * src/pic/gen.c (popGetExternal): augmented to also create references
1576 to external variables (not only labels),
1577 (genCall): comment on plan to reduce PAGESEL overhead,
1578 (genFunction, genEndFunction): also save/restore FSR around interrupt
1579 handling code, removed lots of unused code
1580 (genDivOneByte): release acquired temp register
1581 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1583 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1584 for registers that need to be saved during interrupts (FSR, STATUS,
1585 PCLATH; W needs special handling), currently only FSR is used
1587 2007-03-22 Raphael Neider <rneider AT web.de>
1589 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1591 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1593 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1595 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1599 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * as/link/aslink.h: added LKOBJEXT
1602 * as/link/hc08/link_hc08.dsp,
1603 * as/link/hc08/Makefile.bcc,
1604 * as/link/hc08/Makefile.in,
1605 * as/link/mcs51/aslink.dsp,
1606 * as/link/mcs51/Makefile.bcc,
1607 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1608 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1609 * as/link/lkaomf51.c: merged and moved
1610 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1611 * as/link/z80/lkdata.c,
1612 * as/link/lkdata.c: merged and moved
1613 * as/link/hc08/lkmain.c,
1614 * as/link/mcs51/lkmain.c: cosmetic changes
1615 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1616 * as/link/lklex.c: use LKOBJEXT
1617 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1618 ANSI-fied functions, removed bubble-sorts
1619 * as/link/z80/lksym.c as/link/lksym.c: merged,
1621 * as/link/z80/linkgbz80.dsp,
1622 * as/link/z80/linkz80.dsp,
1623 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1624 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1625 * as/link/z80/lkhead.c,
1626 * as/link/z80/lklex.c: deleted
1627 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1628 * as/link/z80/lkmain.c: added copyfile()
1630 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1632 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1634 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1636 * device/lib/_strlen.c: assembler version for mcs51
1638 2007-03-13 Raphael Neider <rneider AT web.de>
1640 * device/include/pic16/pic18f2221.h,
1641 * device/include/pic16/pic18f2321.h,
1642 * device/include/pic16/pic18f2331.h,
1643 * device/include/pic16/pic18f4221.h,
1644 * device/include/pic16/pic18f4321.h,
1645 * device/include/pic16/pic18f4331.h: fixed config byte location names
1646 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1647 consistently named config byte locations
1649 2007-03-13 Borut Razem <borut.razem AT siol.net>
1651 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1652 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1653 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1654 as/link/z80/Makefile.in, as/z80/Makefile.in:
1657 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1659 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1660 * device/lib/printf_large.c: pointer was converted to generic
1661 pointer for mcs51 models other than model-small (Maarten noticed)
1663 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1665 * device/include/mcs51/ADuC84x.h: Added.
1667 2007-03-10 Borut Razem <borut.razem AT siol.net>
1669 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1670 fixed RFE #1624219: double backslashes in filenames;
1671 functions hexEscape(), octalEscape() and copyStr() moved from
1672 SDCCval.c to SDCCutil.c and made them glovbally available
1674 2007-03-09 Borut Razem <borut.razem AT siol.net>
1676 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1677 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1678 1673361: Missaligned comments in output files
1680 2007-03-09 Raphael Neider <rneider AT web.de>
1682 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1684 2007-03-09 Raphael Neider <rneider AT web.de>
1688 * src/pic/ralloc.c: suppress undesired debug output
1689 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1691 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1695 2007-03-07 Borut Razem <borut.razem AT siol.net>
1697 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1698 search include files in the current directory
1700 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/SDCCglue.c (emitMaps, glue),
1703 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1705 * support/regression/tests/absolute.c: added xdata test
1707 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1710 added condition to macro, fixes bug 1666080
1712 2007-03-02 Raphael Neider <rneider AT web.de>
1714 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1716 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1719 be cleared. Unconditionally set __XPAGE
1720 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1722 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1727 * src/mcs51/rtrack.c,
1729 * doc/sdccman.lyx: added --no-gen-comments
1730 * src/mcs51/peeph.def: added 192.b, disabled 185
1732 2007-02-25 Raphael Neider <rneider AT web.de>
1734 * src/pic16/gen.c (genCast): fixed typo
1735 * device/lib/pic16/Makefile.subdir: only install existing files
1736 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1738 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1741 * device/lib/mcs51/crtclear.asm,
1742 * device/lib/mcs51/crtxclear.asm: renumbered labels
1743 * device/lib/mcs51/Makefile.in: added crtcall.asm
1744 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1745 * src/mcs51/gen.c (movc): removed,
1746 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1748 (toCarry, genSend, genRet): added function toCarry,
1749 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1750 (assignBit, genAssign, genCast): added function assignBit
1751 * src/mcs51/Makefile.bcc: added rtrack.c
1752 * src/mcs51/ralloc.h: made valueKnown a bitfield
1753 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1754 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1755 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1756 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1757 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1758 (_pop): only pop valid pairs, see gencjneshort,
1759 (gencjneshort): return pair that still needs to be popped, restructured,
1760 (gencjne, genCmpEq): call _pop
1762 2007-02-23 Raphael Neider <rneider AT web.de>
1764 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1766 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1768 * device/include/mcs51/P89LPC925.h: Added.
1770 2007-02-18 Raphael Neider <rneider AT web.de>
1772 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1774 2007-02-17 Borut Razem <borut.razem AT siol.net>
1776 * support/cpp2/directives.c, support/cpp2/version.c:
1777 synchronized with GCC CPP 4.1.2
1779 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1781 * src/mcs51/rtrack.h,
1782 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1783 by checking the strings passed by emitcode() to the assembler.
1784 Feel free to change. This in part addresses RFE #482179.
1785 Set environment variable SDCC_RTRACK to enable.
1786 * src/mcs51/gen.c: inserted hooks
1787 * src/mcs51/ralloc.h: added two members to struct regs
1788 * support/regression/tests/regtrack.c: added
1790 2007-02-14 Borut Razem <borut.razem AT siol.net>
1792 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1793 * Makefile.in: applied patch from Makefile related part of
1794 #1469393: Compiler does not initialize static data
1796 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1799 for better fix of bug 1273984, compiles pic16 rand.c
1801 2007-02-12 Borut Razem <borut.razem AT siol.net>
1803 * src/pic16/main.c: fixed pic16 standard library directory bug
1805 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/hc08/gen.c (genSwap): fix swap regression test
1809 2007-02-10 Borut Razem <borut.razem AT siol.net>
1811 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1813 * support/regression/tests/bug-1654060.c: added regression test for
1816 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1818 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1819 bit moves in return statement
1821 2007-02-09 Borut Razem <borut.razem AT siol.net>
1823 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1826 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1829 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1831 2007-02-07 Raphael Neider <rneider AT web.de>
1833 * src/pic16/devices.inc,
1834 * device/include/pic16/pic18fregs.h,
1835 * device/include/pic16/pic18f[24][34]31.h,
1836 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1837 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1838 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1840 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1843 can this have lived here for so many years?
1844 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1845 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1846 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1848 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1850 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1851 appended by loop induction must be at the very end of the eBBlock
1853 2007-02-05 Kevin Vigor
1855 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1857 2007-02-05 Borut Razem <borut.razem AT siol.net>
1859 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1860 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1862 2007-02-03 Borut Razem <borut.razem AT siol.net>
1864 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1865 applied patch #1646602 option to set default signedness of char to
1866 unsigned, added -funsigned-char command line option,
1867 thanks to Gunther Jehle
1868 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1869 prompt for file deletion a few hundred times (especially the
1870 subversion files, which have ro permissions so it asks for
1871 confirmation), thanks to Simon McAuliffe;
1872 added {} + option to find in order to remove multiple files from a
1875 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * device/include/mcs51/SST89x5xRDx.h: Added.
1879 2007-02-02 Raphael Neider <rneider AT web.de>
1881 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1882 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1884 2007-02-01 Raphael Neider <rneider AT web.de>
1886 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1889 2007-01-31 Borut Razem <borut.razem AT siol.net>
1891 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1892 if compiled with GCC. Thanks to Raphael Neider
1894 2007-01-31 Raphael Neider <rneider AT web.de>
1896 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1897 operand names, handles name and (name + n) for all n,
1898 (sameBank): restructured, also check bank allocation policy,
1899 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1900 (pic14_operandsAllocatedInSameBank): check whether to operands
1901 will be allocated into the same bank (i.e., section) to reduce
1902 BANKSEL overhead, queried from pcode.c:sameBank,
1903 (pic14printLocals): reintroduced clustering registers into a single
1904 section: all compiler generated symbols will now reside in one
1905 bank (per file), reducing BANKSEL overhead and code size,
1906 (showAllMemmaps): use local dbuf where possible
1908 2007-01-29 Raphael Neider <rneider AT web.de>
1910 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1911 (call_libraryfunc): retrieve/create symbol and mark as used,
1912 (genFunction): mark defined functions as non-extern and add again
1913 to code memmap for later output
1914 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1915 (pic14printLocals): reworked for new symbol emission,
1916 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1917 showAllMemmaps): reworked symbol output using dbufs, added handling
1918 of string literals (still incomplete),
1919 (picglue): removed symbol emission, moved into showAllMemmaps,
1920 (emitSymbolSet): new workhorse for symbol output,
1921 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1923 2007-01-29 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1926 component contains the extension separator.
1928 2007-01-28 Borut Razem <borut.razem AT siol.net>
1930 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1932 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1933 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1934 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1935 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1936 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1937 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1938 src/z80/gen.c, support/Util/MySystem.c:
1939 accept slash and backslash as directory separator on WIN32 and
1942 2007-01-28 Raphael Neider <rneider AT web.de>
1944 * src/pic16/devices.inc,
1945 * device/include/pic16/pic18f[24][23]21.h,
1946 * device/include/pic16/pic18fregs.h,
1947 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1948 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1949 * device/lib/pic16/libio/adc.ignore,
1950 * device/lib/pic16/libio/i2c.ignore,
1951 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1952 family, as gputils do not yet support the devices
1953 * device/lib/pic16/Makefile.subdir: ignore errors on install
1954 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1955 headers and libraries from gputils .inc files
1957 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1959 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1961 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1963 * doc/sdccman.lyx: add printf benchmarks
1965 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1967 * device/lib/printf_fast.c: fix %c, char promoted to int
1968 * device/lib/printf_tiny.c: fix %c, char promoted to int
1970 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1972 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1974 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1976 * support/regression/tests/swap.c: 64 bit hosts failed
1977 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1979 2007-01-25 Raphael Neider <rneider AT web.de>
1981 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1982 based on absolute register address, patch by Alex Blond
1984 2007-01-22 Raphael Neider <rneider AT web.de>
1986 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1987 emitted, do not emit them again...
1989 2007-01-22 Raphael Neider <rneider AT web.de>
1991 * src/regression/bank1.c, src/regression/compare6.c,
1992 src/regression/add.c: cosmetic changes
1993 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1994 * src/pic/gen.c: fixed global zero and one,
1995 (aopForSym): removed unued code,
1996 (aopGet): assert aop is defined, check and use `index' of
1997 pCodeImmd operands (fixes #1630908),
1998 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1999 (register_reassign): prevent accidental register unification,
2000 (ReuseReg): cosmetic changes (also above)
2001 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2002 pic14emitStaticSeg): do not emit initialized data,
2003 (printIval*): replaced with working versions,
2004 (pic14createInterruptVect,picglue): use idata for initialized data,
2005 now init data should work in all modules (not only main()),
2006 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2008 2007-01-21 Borut Razem <borut.razem AT siol.net>
2010 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2011 use -fPIC or -fpic if they are supported and not ignored
2012 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2013 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2015 2007-01-20 Borut Razem <borut.razem AT siol.net>
2017 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2018 implemented RFE #1470316: allow "$" in variable names
2020 2007-01-20 Raphael Neider <rneider AT web.de>
2022 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2024 2007-01-20 Raphael Neider <rneider AT web.de>
2026 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2027 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2028 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2029 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2030 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2031 * device/lib/pic/libdev/pic*.c,
2032 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2033 * device/lib/pic/libdev/Makefile.in: show progress
2035 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2037 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2038 * support/scripts/sdcc_cygwin_mingw32,
2039 * support/scripts/sdcc_mingw32,
2040 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2041 conformance with autoconf 2.6
2043 2007-01-19 Raphael Neider <rneider AT web.de>
2045 * src/pic/device.c (register_map): fixed list construction
2046 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2047 (genMod): removed case for genModbits,
2048 (genModbits): removed as now unused/unimplemented
2049 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2051 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2053 * support/regression/tests/swap.c: added in response to #1638622
2054 * doc/sdccman.lyx: synced version, minor changes
2056 2007-01-18 Borut Razem <borut.razem AT siol.net>
2058 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2059 thanks to Gunther Jehle
2060 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2061 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2062 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2063 use filename in lineno instead.
2064 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2065 print the file name in ast_print()
2067 2007-01-18 Borut Razem <borut.razem AT siol.net>
2069 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2071 * src/SDCC.lex: stringLiteral() returns const char pointer,
2072 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2073 fixed column counting
2074 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2075 accept const char pointer as parameter
2076 * src/SDCCdwarf2.c: corrected buffer size
2078 2007-01-17 Borut Razem <borut.razem AT siol.net>
2080 * support/Util/dbuf_string.c: fixed for amd64
2082 2007-01-15 Borut Razem <borut.razem AT siol.net>
2084 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2085 removed terminal symbol ELIPSIS, since it was never generated by the
2086 lexer and it was wrongly used in parameter_identifier_list rule
2088 2007-01-15 Raphael Neider <rneider AT web.de>
2090 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2091 code page and data banking description
2092 * src/pic/genarith.c,
2093 * src/pic/gen.h: removed bit arithmetic functions,
2094 updated exit(1) to exit(EXIT_FAILURE)
2095 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2096 * device/include/pic16/pic18f2455.h,
2097 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2098 TRISD and TRISE, fixed/added some bit names
2099 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2100 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2101 updated pic18f2455.{c,h} instead of duplicating them
2103 2007-01-14 Borut Razem <borut.razem AT siol.net>
2105 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2106 Cannot debug files that contain spaces in the path name
2107 by converting spaces in asm file name to underscores
2109 2007-01-13 Borut Razem <borut.razem AT siol.net>
2111 * doc/sdccman.lyx: fixed format errors
2113 2007-01-10 Borut Razem <borut.razem AT siol.net>
2115 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2116 codeseg/constseg #pragma fail
2117 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2118 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2119 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2120 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2122 2007-01-09 Borut Razem <borut.razem AT siol.net>
2124 * get rid of diagnistic.[ch], pretty-print.[ch],
2125 c-pretty-print.[ch], ... used just for error, warning, ...
2127 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2128 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2129 suppoprt/cpp2/pretty-print.[ch]:
2131 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2132 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2133 suppoprt/cpp2/sdcpp.dsp:
2136 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * device/lib/printf_large.c (output_float): removed recursion,
2139 use smaller buffer on stack for mcs51,
2140 fixed bug printing 1.96
2141 * support/regression/tests/snprintf.c: added test
2143 2007-01-07 Borut Razem <borut.razem AT siol.net>
2145 * use dynamic memory buffers instead temporary files
2146 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2148 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2149 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2150 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2151 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2152 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2153 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2154 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2155 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2156 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2157 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2158 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2159 support/Util/dbuf.c, support/Util/dbuf.h:
2161 * .version, sdcc.spec: bumped version to 2.6.4
2163 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/port.h: added TARGET_Z80_LIKE macro
2166 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2167 output PSEG location if --xram-loc or --xstack-loc was used
2168 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2170 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2173 * as/as_z80.dsp, as/z80/as_z80.dsp,
2174 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2175 * sdcc.dsw: moved project files into subdir
2176 * as/hc08/as_hc08.dsp,
2177 * as/hc08/Makefile.bcc,
2178 * as/hc08/Makefile.in,
2179 * as/mcs51/Makefile.bcc,
2180 * as/mcs51/Makefile.in,
2181 * as/z80/Makefile.bcc,
2182 * as/z80/Makefile.in,
2183 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2186 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2189 * as/mcs51/asmain.c,
2191 * as/z80/assym.c: removed include "strcmpi.h"
2192 * as/hc08/strcmpi.c,
2193 * as/hc08/strcmpi.h,
2194 * as/mcs51/strcmpi.c,
2195 * as/mcs51/strcmpi.h,
2196 * support/Util/strcmpi.c,
2197 * support/Util/strcmpi.h: removed files
2198 * as/strcmpi.c: added as_strncmpi()
2200 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2202 * sdcc.dsw: Added some dependencies on project config.dsp
2204 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2207 with [di]ram_start to fix a regresion
2209 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2211 * configure.in: added missing mcs51 in status output
2212 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2214 * debugger/mcs51/clean.mk (distclean): remove config.h
2215 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2216 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2217 options.h, s-options-h and options.c
2218 * support/cpp2/clean.mk: unused, removed
2219 * Makefile.common.in,
2222 * as/hc08/Makefile.in,
2224 * as/mcs51/Makefile.in,
2225 * as/mcs51/clean.mk,
2228 * as/z80/Makefile.in,
2230 * as/link/Makefile.in,
2231 * as/link/hc08/Makefile.in,
2232 * as/link/hc08/clean.mk,
2233 * as/link/mcs51/Makefile.in,
2234 * as/link/mcs51/clean.mk,
2235 * as/link/z80/Makefile.in,
2236 * as/link/z80/clean.mk,
2237 * as/link/z80/conf.mk,
2238 * debugger/mcs51/Makefile.in,
2239 * debugger/mcs51/clean.mk,
2240 * device/include/Makefile.in,
2241 * device/lib/Makefile.in,
2242 * device/lib/mcs51/Makefile.in,
2243 * device/lib/pic/Makefile.in,
2244 * device/lib/pic/Makefile.common.in,
2245 * device/lib/pic/Makefile.subdir,
2246 * device/lib/pic/Makefile.rules,
2247 * device/lib/pic16/libio/Makefile.in,
2248 * device/lib/pic16/Makefile.subdir,
2249 * device/lib/pic16/libdev/Makefile.in,
2250 * device/lib/pic16/Makefile.rules,
2251 * device/lib/pic16/Makefile.common.in,
2252 * sim/ucsim/avr.src/Makefile.in,
2253 * sim/ucsim/main_in.mk,
2254 * sim/ucsim/cmd.src/Makefile.in,
2255 * sim/ucsim/doc/Makefile.in,
2256 * sim/ucsim/gui.src/Makefile.in,
2257 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2258 * sim/ucsim/gui.src/serio.src/Makefile.in,
2259 * sim/ucsim/hc08.src/Makefile.in,
2260 * sim/ucsim/libltdl/Makefile.in,
2261 * sim/ucsim/s51.src/Makefile.in,
2262 * sim/ucsim/sim.src/Makefile.in,
2263 * sim/ucsim/sim.src/conf.mk,
2264 * sim/ucsim/xa.src/Makefile.in,
2265 * sim/ucsim/z80.src/Makefile.in,
2269 * support/cpp2/Makefile.in,
2270 * support/librarian/Makefile.in,
2271 * support/librarian/clean.mk,
2272 * support/makebin/Makefile.in,
2273 * support/makebin/clean.mk,
2274 * support/packihx/Makefile.in,
2275 * support/regression/Makefile.in,
2276 * support/regression/ports/ds390/spec.mk,
2277 * support/regression/ports/gbz80/spec.mk,
2278 * support/regression/ports/hc08/spec.mk,
2279 * support/regression/ports/mcs51/spec.mk,
2280 * support/regression/ports/mcs51-large/spec.mk,
2281 * support/regression/ports/mcs51-medium/spec.mk,
2282 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2283 * support/regression/ports/pic14/spec.mk,
2284 * support/regression/ports/pic16/spec.mk,
2285 * support/regression/ports/mcs51-stack-auto/spec.mk,
2286 * support/regression/ports/ucz80/spec.mk,
2287 * support/regression/ports/xa51/spec.mk,
2288 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2289 adding a slash after $(top_builddir) and/or adding @datarootdir@
2291 * debugger/mcs51/configure.in,
2292 * device/lib/pic/configure.in,
2293 * device/lib/pic16/configure.in,
2294 * sim/ucsim/configure.in,
2295 * support/cpp2/configure.in,
2296 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2298 * debugger/mcs51/configure,
2299 * device/lib/pic/configure,
2300 * device/lib/pic16/configure,
2301 * sim/ucsim/configure,
2302 * support/cpp2/configure,
2303 * support/packihx/configure: generated with autoconf 2.60
2305 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * as/link/hc08/lkihx.c (newArea),
2308 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2310 2007-01-02 Borut Razem <borut.razem AT siol.net>
2312 * doc/sdccman.lyx: documented #pragma sdcc_hash
2313 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2315 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2317 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2319 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2320 empty 'while'-loop to work correctly, see regression test 'while.c'
2321 * support/regression/tests/while.c: added
2323 2007-01-01 Borut Razem <borut.razem AT siol.net>
2325 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2326 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2327 support/cpp2/libcpp/sdcpp.c:
2328 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2329 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2330 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2332 2006-12-31 Borut Razem <borut.razem AT siol.net>
2334 * SDCPP synchronized with GCC CPP release version 4.1.1,
2335 currently the latest release:
2336 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2337 support/cpp2/libcpp/include/cpp-id-data.h
2338 support/cpp2/libiberty/fopen_unlocked.c
2339 support/cpp2/libiberty/md5.c
2341 support/cpp2/opt-functions.awk
2342 support/cpp2/opt-gather.awk
2343 support/cpp2/optc-gen.awk
2344 support/cpp2/opth-gen.awk:
2346 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2347 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2348 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2349 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2350 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2351 support/cpp2/diagnostic.h, support/cpp2/except.h,
2352 support/cpp2/hwint.h, support/cpp2/input.h,
2353 support/cpp2/intl.h, support/cpp2/move-if-change,
2354 support/cpp2/opts.c, support/cpp2/opts.h,
2355 support/cpp2/output.h, support/cpp2/prefix.c,
2356 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2357 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2358 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2359 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2360 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2361 support/cpp2/version.c:
2363 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2364 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2365 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2366 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2367 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2368 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2369 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2370 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2371 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2372 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2373 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2375 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2376 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2377 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2378 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2379 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2380 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2381 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2382 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2383 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2384 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2385 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2386 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2387 support/cpp2/system.h:
2390 2006-12-31 Borut Razem <borut.razem AT siol.net>
2392 * configure.in, configure: fixed bug #1538756: configure dies if bison
2393 and flex are not installed, 2nd try
2395 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2398 400.x for better code in RFE 899102
2400 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2402 * src/SDCCpeeph.c (deadMove),
2404 * src/mcs51/peep.h: renamed 'op' by 'reg'
2405 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2406 (scan4op): small change for removeDeadMove(), added support for
2407 'callee saves' and/or PACLL function calls,
2408 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2409 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2410 left in new dispatcher mcs51DeadMove()
2411 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2413 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2415 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2417 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2418 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2420 2006-12-30 Borut Razem <borut.razem AT siol.net>
2422 * support/cpp2/spacs.h: deleted from svn
2423 * configure.in, configure: fixed bug #1538756: configure dies if bison
2424 and flex are not installed
2426 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2429 with this z80 passes printf float test when enabled
2430 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2432 2006-12-28 Borut Razem <borut.razem AT siol.net>
2434 * support/cpp2/config.in, support/cpp2/configure.in,
2435 support/cpp2/configure, support/cpp2/Makefile.in:
2436 fix for the solaris build
2438 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * src/SDCC.y (type_specifier2, pointer),
2442 * src/SDCCsymt.c (mergeSpec, checkSClass),
2443 * support/Util/SDCCerr.c,
2444 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2445 * support/valdiag/valdiag.py: Allow test cases to specify
2446 required language standard
2447 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2448 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2450 2006-12-27 Borut Razem <borut.razem AT siol.net>
2452 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2453 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2455 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2457 * support/cpp2/libiberty/Makefile.bcc: updated
2458 * src/pic16/main.c: fixed #pragma udata handling
2459 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2461 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2463 * src/SDCCpeeph.c: made labelHashEntry global,
2464 made pcDistance, FBYNAME static,
2465 (pcDistance): made static, use isComment and isLabel,
2467 (getLabelRef): added, extracted from labelRefCount(),
2468 (labelRefCount): use new getLabelRef(),
2469 (callFuncByName): made static, added deadMove,
2470 use isComment and isLabel,
2471 (newPeepRule): made static, set isLabel,
2472 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2473 labels from peephole rules,
2474 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2475 when isComment or isLabel is set
2476 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2477 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2479 * src/mcs51/peep.h: added
2480 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2481 * src/port.h: added peep->deadMove to port structure
2482 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2483 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2484 deadMove, finally removed no. 1 and 2
2491 * src/hc08/gen.c: mark lines with isComment or isLabel
2492 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2494 * sdcc.spec: bumped version to 2.6.3
2496 2006-12-26 Borut Razem <borut.razem AT siol.net>
2498 * support/cpp2/Makefile.in: added dependency on options.h
2499 * configure: regenerated
2500 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2501 * support/cpp2/Makefile.in: added vasprintf.c
2503 2006-12-25 Borut Razem <borut.razem AT siol.net>
2505 * SDCPP synchronized with GCC CPP release version 3.4.6,
2506 the latest release before 4.x:
2507 * support/cpp2/Makefile.in, support/cpp2/config.h,
2508 support/cpp2/configure, support/cpp2/configure.in,
2509 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2510 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2511 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2512 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2513 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2514 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2515 support/cpp2/cpptrad.c, support/cpp2/except.h,
2516 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2517 support/cpp2/hwint.h, support/cpp2/intl.h,
2518 support/cpp2/line-map.c, support/cpp2/line-map.h,
2519 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2520 support/cpp2/output.h, support/cpp2/prefix.c,
2521 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2522 support/cpp2/system.h, support/cpp2/version.c:
2524 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2525 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2526 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2527 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2528 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2529 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2530 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2531 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2532 support/cpp2/move-if-change, support/cpp2/opts.c,
2533 support/cpp2/opts.h, support/cpp2/opts.sh,
2534 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2535 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2536 support/cpp2/win32, support/cpp2/win32/dirent.c,
2537 support/cpp2/win32/dirent.h:
2539 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2540 * support/cpp2/sdcpp.h: renamed from sdcc.h
2541 * sdcppinit.c: deleted
2543 2006-12-23 Borut Razem <borut.razem AT siol.net>
2545 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2546 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2547 preproc.c: an other try to fix bug #982435: introduced
2548 -pedantic-parse-number command line option and pedantic_parse_number
2551 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2555 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2556 corrected overlayed areax addresses, warn about memory overlaps
2557 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2566 * src/port.h: added xabs_name and iabs_name
2567 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2568 (glue, emitMaps): create and emit maps d_abs and i_abs
2569 * src/SDCCglue.h: cosmetic changes
2570 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2572 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2573 (allocDefault): put absolute, initialized globals in them
2574 * support/regression/tests/absolute.c: added absolute bdata test
2575 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2577 2006-12-20 Borut Razem <borut.razem AT siol.net>
2579 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2580 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2581 added regression test for bug #982435
2583 2006-12-18 Borut Razem <borut.razem AT siol.net>
2585 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2586 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2587 small cosmetic changes
2588 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2589 * support/regression/tests/bug-1351710.c: added regression test
2591 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2593 * doc/sdccman.lyx: added the long missed iCode table
2594 "<where is figure II?>", added links to wiki
2596 2006-12-17 Borut Razem <borut.razem AT siol.net>
2598 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2599 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2600 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2601 unified table driven pragma handling, pragma argument type checking
2602 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2603 current one - version 1.1.3
2604 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2606 2006-12-13 Raphael Neider <rneider AT web.de>
2608 * src/pic/device.h: removed AssignedMemory structure and macros
2609 * src/pic/device.c: removed global finalMapping (linker assigns
2611 (register_map): add SFRs to remembered memRanges
2612 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2613 assignFixedRegisters,assignRelocatableRegisters): removed,
2614 (setMaxRAM,validAddress): adapted accordingly,
2615 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2616 reasonably sized sharebanks,
2617 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2618 (allDefsOutOfRange): removed unused code,
2619 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2621 * src/pic/pcode.c (register_reassign): removed recursion warning,
2622 fired far too often,
2623 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2624 to use existing pic14_stringInSet() to avoid duplicate symbols,
2625 tidied up the code a bit,
2626 (pic14printLocals): added in symmetry to printExterns, replaces
2627 writeUsedRegs more or less,
2628 (picglue): call new pic14_printLocals(),
2629 * device/include/pic/pic*.h: removed #pragma memmap directives,
2630 information gathered from include/pic/pic14devices.txt
2631 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2633 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2637 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2639 * device/include/mcs51/cc2430.h: fixed missing ';'
2641 2006-12-10 Raphael Neider <rneider AT web.de>
2643 * device/lib/pic16/libc/stdio/vfprintf.c,
2644 * device/lib/pic16/libc/stdio/printf_small.c,
2645 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2646 char arguments, as char varargs are cast to int by the caller,
2647 hopefully fixes #1604915 (other device libraries are still affected)
2649 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 * src/mcs51/ralloc.c (packRegsForAssign),
2652 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2654 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/include/malloc.h: removed init_dynamic_memory
2657 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2658 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2659 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2660 * device/lib/libsdcc.lib,
2661 * device/lib/Makefile.in,
2662 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2663 * doc/sdccman.lyx: documented use of new _heap.c
2664 * support/regression/tests/malloc.c: removed init_dynamic_memory
2665 * src/cdbFile.c(spacesToUnderscores): new function,
2666 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2668 * device/include/tinibios.h: removed defines for putchar and getchar
2669 * device/lib/ds390/Makefile.in: added putchar.c
2670 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2672 2006-12-09 Borut Razem <borut.razem AT siol.net>
2674 * support/cpp2/sdcc.h: prevent multiple inclusion
2675 * support/cpp2/options.h: deleted
2677 2006-12-08 Borut Razem <borut.razem AT siol.net>
2679 * support/cpp2/sdcc.h: removed x*alloc() macros
2680 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2681 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2682 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2683 * support/cpp2/system.h: moved #include "sdcc.h"
2684 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2685 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2687 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2688 -funsigned-char options
2689 * support/cpp2/sdcppmain.c: fixed bug 1611411
2691 2006-12-07 Borut Razem <borut.razem AT siol.net>
2693 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2696 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2699 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2701 * .version: bumped to 2.6.2 because a) it's been a while
2702 b) the linker sources have moved c) the preprocessor is upgraded
2704 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2706 * support/regression/tests/snprintf.c: some checks
2707 * lib/src/printf_large.c: %bc: read char instead of int from stack
2709 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * device/include/mcs51/cc2430.h: inserted _XPAGE
2713 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2715 * device/include/mcs51/cc2430.h: added
2717 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * device/include/asm/default/features.h,
2720 * device/include/asm/ds390/features.h,
2721 * device/include/mcs51/at89s53.h,
2722 * device/include/ser.h,
2723 * device/include/ser_ir.h,
2724 * device/include/serial.h: changed keywords to double underscore variants,
2725 fixes bug 1590261 some more, thanks Steven Borley
2727 2006-12-01 Raphael Neider <rneider AT web.de>
2729 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2730 but emit warning (recursion is not supported for pic14)
2732 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2734 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2735 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2737 2006-11-30 Raphael Neider <rneider AT web.de>
2739 * src/pic/device.c (dump_sfr): always emit symbols
2740 * src/pic/glue.c (pic14printPublics): fixed typo
2742 2006-11-30 Raphael Neider <rneider AT web.de>
2744 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2745 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2746 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2747 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2748 a sharebank, use a non-shared bank for the stack if none available
2749 * src/pic/device.h (struct memRange): added linked list next field,
2750 added prototypes for above functions
2751 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2752 (typeRegWithIdx): accept fixed and unfixed stack registers
2753 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2754 the stack, handle shared and banked stack (except for WSAVE),
2755 (insertBankSel): removed useless optimization (will never fire),
2756 (FixRegisterBanking): added optimization for devices with only one
2757 possibly aliased bank of memory, like 16f84
2758 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2759 devices have no SHAREBANK in the linker script
2760 * device/include/pic/pic14devices.txt: documented memmap
2761 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2763 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2766 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2767 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2768 genhc08Code): switched most of the D (debug) macros to DD (detailed
2769 debug) macros to better control clutter in the generated .asm file.
2770 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2771 genRightShift): fixed bug with non-constant bit shift stored to
2772 a volatile result (SF Open Discussion forum thread #1616749).
2773 Single byte case is not yet optimized.
2775 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/include/asm/mcs51/features.h,
2778 * device/include/malloc.h,
2779 * device/include/stdio.h: changed keywords to double underscore variants,
2782 2006-11-27 Borut Razem <borut.razem AT siol.net>
2784 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2785 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2786 support/cpp2/output.h, support/cpp2/cppinit.c,
2787 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2788 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2789 support/cpp2/cppdefault.c, support/cpp2/system.h,
2790 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2791 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2792 support/cpp2/prefix.c, support/cpp2/except.h,
2793 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2794 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2795 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2796 support/cpp2/version.c, support/cpp2/cppmain.c,
2797 support/cpp2/version.h, support/cpp2/hashtable.c,
2798 support/cpp2/cpperror.c:
2799 synchronized with GCC CPP release version 3.3.6,
2800 the latest where cppmain.c still exists.
2801 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2802 support/cpp2/sdcppinit.c: added
2804 2006-11-27 Borut Razem <borut.razem AT siol.net>
2806 * support/cpp2/cpplex.c:
2807 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2809 * support/cpp2/cpplib.c: removed definitions of unused variables
2811 2006-11-26 Borut Razem <borut.razem AT siol.net>
2813 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2814 since they are redefined by macros in support/cpp2/sdcc.h
2815 * support/cpp2/sdcc.h: x*alloc macro redefinition
2817 2006-11-25 Borut Razem <borut.razem AT siol.net>
2819 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2820 support/cpp2/configure, support/cpp2/Makefile.in,
2821 support/cpp2/cppfiles.c, support/cpp2/output.h,
2822 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2823 support/cpp2/config.h, support/cpp2/cpplib.h,
2824 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2825 support/cpp2/cppdefault.c, support/cpp2/config.in,
2826 support/cpp2/system.h, support/cpp2/cpplex.c,
2827 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2828 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2829 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2830 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2831 support/cpp2/configure.in, support/cpp2/intl.h,
2832 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2833 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2834 support/cpp2/version.c, support/cpp2/cppmain.c,
2835 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2836 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2837 support/cpp2/cpperror.c,
2838 support/cpp2/libiberty/safe-ctype.c,
2839 support/cpp2/libiberty/safe-ctype.h,
2840 support/cpp2/libiberty/splay-tree.c,
2841 support/cpp2/libiberty/obstack.c,
2842 support/cpp2/libiberty/lbasename.c,
2843 support/cpp2/libiberty/splay-tree.h,
2844 support/cpp2/libiberty/obstack.h:
2845 synchronized with GCC CPP release version 3.2.3,
2846 the latest before integration of cpp into gcc
2847 * support/cpp2/except.h, support/cpp2/line-map.c,
2848 support/cpp2/line-map.h,
2849 support/cpp2/libiberty/hex.c,
2850 support/cpp2/libiberty/concat.c,
2851 support/cpp2/libiberty/filenames.h: added
2852 * support/cpp2/intl.c: deleted
2854 2006-11-24 Borut Razem <borut.razem AT siol.net>
2856 * src/SDCC.y: enabled compilation of empty source file
2857 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2858 "ISO C forbids an empty source file"
2859 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2860 if all the code is ifdefed out.
2862 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2864 * src/hc08/gen.c (genPcall): fix for bug #1601032
2866 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2869 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2870 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2871 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2872 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2873 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2874 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2875 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2876 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2877 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2878 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2879 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2880 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2881 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2882 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2883 Renamed to all upper case as per the standard set by SiLabs
2885 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/include/mcs51/C8051F520.h: new, added
2888 * device/include/mcs51/compiler.h: added link about predefined macros
2890 2006-11-23 Raphael Neider <rneider AT web.de>
2892 * src/regression/Makefile: add -L path to fresh library
2893 * src/regression/simulate: emphasize FAILED output
2894 * src/regression/create_stc: output _failures from gpsim
2895 * src/regression/compare4.c,
2896 * src/regression/rotate6.c: fixed char literals,
2897 all compile, all run =8-D
2899 * src/pic/pcode.h: added isPCASMDIR macro
2900 * src/pic/gen.c (genAnd): fixed bit offset
2901 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2902 packBits): unified register numbering schemes,
2903 (newReg): do not insert stack registers into hash table,
2904 (initStack): unpinned pseudo stack, simplified,
2905 (typeRegWithIdx): fixed retrieval of stack registers,
2906 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2907 (pCodeReplace): removed invalid assertion,
2908 (insertPCodeInstruction): fixed newly added labels,
2909 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2910 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2911 DumpFlow): removed unsed (broken?) code,
2912 (insertBankSel): prevent STATUS from being BANKSELed,
2913 (FixRegisterBanking): rewritten from scratch, implemented generic
2914 optimizations (suppress BANKSELs to same register and to registers
2915 present in all banks),
2916 (AnalyzeBanking): update flow after BANKSELection
2918 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2919 sharebank, let linker place it, mark STKxx symbols as emitted
2921 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * src/regression/arrays.c,
2924 * src/regression/bank1.c,
2925 * src/regression/bool2.c,
2926 * src/regression/compare7.c,
2927 * src/regression/compare8.c,
2928 * src/regression/compare9.c,
2929 * src/regression/compare10.c,
2930 * src/regression/configword.c,
2931 * src/regression/for.c,
2932 * src/regression/mult1.c,
2933 * src/regression/pointer1.c,
2934 * src/regression/rotate6.c,
2935 * src/regression/string1.c,
2936 * src/regression/struct1.c,
2937 * src/regression/Makefile: make PIC14 regression tests run again
2938 (3 fail, 6 won't compile)
2940 2006-11-21 Raphael Neider <rneider AT web.de>
2942 * device/include/pic16/pic18f4550.h,
2943 * device/include/pic16/pic18f4455.h,
2944 * device/lib/pic16/libdev/pic18f4550.c,
2945 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2946 * configure.in: removed superfluous closing bracket
2948 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2953 2006-11-21 Raphael Neider <rneider AT web.de>
2955 * src/pic/device.{c,h}: added pic14_getPIC()
2956 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2957 (genAnd): added PIC code for one case, fixes #1597044
2958 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2959 SFRs that are present in all banks (e.g., STATUS)
2961 2006-11-20 Raphael Neider <rneider AT web.de>
2963 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2964 INCFSZ/INCFSZW and declared them as changing Z bit,
2965 (insertPCodeInstruction): correctly invert the above instructions,
2967 (DoBankSelect): don't panic on po_immediates
2969 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * as/link/mcs51/lkihx.c (newArea),
2973 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2974 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2976 2006-11-11 Raphael Neider <rneider AT web.de>
2978 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2979 bitfield symbols, fixes #1579535 (once more...).
2981 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2983 * support/regression/generate-cases.py,
2984 * support/regression/fwk/include/testfwk.h,
2985 * support/regression/fwk/lib/testfwk.c: used code pointers,
2986 (about 50kByte less code generated for mcs51)
2988 2006-11-06 Borut Razem <borut.razem AT siol.net>
2990 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2991 debugger/mcs51/configure: fixed failed check because the function
2992 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2993 who submitted the patch for gpsim.
2994 * debugger/mcs51/configure.in: removed the result message
2995 * debugger/mcs51/Makefile.in: fixed the config.status warning
2996 "... seems to ignore the --datarootdir setting"
2998 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * device/include/mcs51/c8051f020.h,
3001 * device/include/mcs51/c8051f040.h,
3002 * device/include/mcs51/c8051f060.h,
3003 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3004 * src/z80/gen.c (gencjneshort),
3005 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3007 2006-10-31 Borut Razem <borut.razem AT siol.net>
3009 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3010 debugger/mcs51/configure: get readline version
3012 2006-10-30 Borut Razem <borut.razem AT siol.net>
3014 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3015 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3016 debugger/mcs51/configure: locate readline even when cross compiling
3017 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3019 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3021 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3024 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * device/include/malloc.h,
3027 * device/lib/calloc.c,
3028 * device/lib/free.c,
3029 * device/lib/malloc.c,
3030 * device/lib/realloc.c: moved definition of struct into sources
3031 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3033 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * as/asx8051.dsp: corrected output directories
3036 * as/link/hc08: new directory for hc08 linker
3037 * as/hc08/aslink.h, as/link/aslink.h,
3038 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3039 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3040 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3041 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3042 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3043 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3044 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3045 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3046 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3047 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3048 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3049 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3050 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3051 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3052 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3053 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3054 * as/link/hc08/conf.mk,
3058 * sdcc.dsw: moved hc08 linker to as/link/hc08
3059 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3060 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3061 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3062 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3063 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3064 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3065 * as/link/mcs51/aslink.dsp,
3066 * as/link/mcs51/Makefile.in: factored out the common files
3067 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3068 * as/clean.mk: extra cleaning common files
3069 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3070 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3071 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3073 2006-10-29 Raphael Neider <rneider AT web.de>
3075 * src/pic/ralloc.c (newReg): create aliases for registers with
3076 multiple names to fix #1579535 and #1584001,
3077 (regWithIdx,dirregWithName): resolve aliases on lookup
3078 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3080 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3081 to prevent build errors on small devices
3083 2006-10-28 Raphael Neider <rneider AT web.de>
3085 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3086 assumption within interrupt handlers, fixes #1584940
3087 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3088 "emitted" to avoid emitting them again in udata
3090 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3092 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3095 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3097 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3098 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3099 on/off CR to CRLF conversion.
3101 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * doc/sdccman.lyx: updated IRQ section
3105 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3107 * device/lib/serial_io.c: removed
3108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3109 replacements for serial_io.c
3111 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3115 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3117 * device/lib/serial_io.c: Default putchar() and getchar() for
3118 mcs51 uses serial port.
3120 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3124 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3126 * support/regression/ports/mcs51/support.c: smaller
3127 _sdcc_external_startup()
3128 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3130 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * device/lib/gbz80/crt0.s,
3133 * device/lib/gbz80/crt0_rle.s,
3134 * device/lib/gbz80/div.s,
3135 * device/lib/gbz80/fstubs.s,
3136 * device/lib/gbz80/heap.s,
3137 * device/lib/gbz80/mul.s,
3138 * device/lib/gbz80/putchar.s,
3139 * device/lib/gbz80/stubs.s,
3140 * device/lib/z80/crt0.s,
3141 * device/lib/z80/crt0_rle.s,
3142 * device/lib/z80/div.s,
3143 * device/lib/z80/fstubs.s,
3144 * device/lib/z80/heap.s,
3145 * device/lib/z80/mul.s,
3146 * device/lib/z80/putchar.s,
3147 * device/lib/z80/stubs.s: reverted, I was mistaken
3149 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3152 * support/regression/ports/mcs51/support.c: removed race
3153 condition on TI in _putchar allowing to use serial port mode 0
3155 2006-10-20 Borut Razem <borut.razem AT siol.net>
3157 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3159 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/lib/gbz80/crt0.s,
3162 * device/lib/gbz80/crt0_rle.s,
3163 * device/lib/gbz80/div.s,
3164 * device/lib/gbz80/fstubs.s,
3165 * device/lib/gbz80/heap.s,
3166 * device/lib/gbz80/mul.s,
3167 * device/lib/gbz80/putchar.s,
3168 * device/lib/gbz80/stubs.s,
3169 * device/lib/z80/crt0.s,
3170 * device/lib/z80/crt0_rle.s,
3171 * device/lib/z80/div.s,
3172 * device/lib/z80/fstubs.s,
3173 * device/lib/z80/heap.s,
3174 * device/lib/z80/mul.s,
3175 * device/lib/z80/putchar.s,
3176 * device/lib/z80/stubs.s: removed all leading underscores from area names
3178 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3181 regression tests are not waiting in the simulator for simulated
3182 transmission of debug output
3184 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * device/lib/printf_large.c: slightly smaller
3187 * doc/sdccman.lyx: do not use spaces within html links
3189 2006-10-16 Borut Razem <borut.razem AT siol.net>
3191 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3192 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3193 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3194 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3195 debugger/mcs51/configure:
3196 [ 1185668 ] add gnu readline support to sdcdb - enabled
3198 2006-10-16 Raphael Neider <rneider AT web.de>
3200 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3201 fixes #1577882, removes close to all banking optimizations
3203 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3206 variables in code memory
3207 * support/regression/tests/absolute.c: added test for this
3209 2006-10-15 Raphael Neider <rneider AT web.de>
3211 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3213 (BankSelect): emit BANKSEL before touching linker-placed regs,
3216 2006-10-10 Raphael Neider <rneider AT web.de>
3218 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3219 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3220 * src/pic/main.c (_pic14_parseOptions),
3221 * src/pic/main.h: mostly reverted to previous state, now use results
3222 from SDCCmain.c's argument parsing
3224 2006-10-10 Borut Razem <borut.razem AT siol.net>
3226 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3227 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3228 [ 1185668 ] add gnu readline support to sdcdb -
3229 prepared for READLINE, not enabled yet,
3230 thanks to <tal.bav AT gmail.com>
3232 2006-10-10 Raphael Neider <rneider AT web.de>
3234 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3235 * src/pic16/devices.inc,
3236 * device/include/pic16 (pic18f[24]620.h),
3237 * device/include/pic18fregs.h,
3238 * device/lib/pic16/pics.all,
3239 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3240 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3241 Gary Plumbridge and Anton Strobl
3243 2006-10-10 Raphael Neider <rneider AT web.de>
3245 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3246 --stack-siz=NUM options to configure the argument passing stack
3247 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3248 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3249 (pic14_getSharebankSize): obey --stack-siz=NUM,
3250 (pic14_getSharebankAddress): obey --stack-loc=NUM
3252 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3254 * doc/sdccman.lyx: added to the manual
3255 * doc/figures/ddd_example.png: added (neither pdflatex nor
3256 most browsers seem to like the .eps file)
3258 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3260 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3261 to /tmp and /var/tmp acc. LSB
3262 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3264 * support/regression/tests/onebyte.c: added test
3266 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3268 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3270 2006-10-05 Borut Razem <borut.razem AT siol.net>
3272 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3274 - sdcc.dsw: changed property eol-style to CRLF
3275 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3277 2006-10-04 Raphael Neider <rneider AT web.de>
3279 * device/include/pic/{pic16f84.h,pic16f84a.h},
3280 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3281 from patch #1522504, thanks to Robas Teodor
3283 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3288 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/pic16/glue.c (pic16emitMaps),
3291 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3292 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3293 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3294 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3296 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3297 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3299 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3301 * support/librarian/sdcclib.c: Added option -l.
3302 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3304 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3305 using Windows command prompt.
3307 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * device/lib/libsdcc.lib: added module rand
3310 * src/ds390/ralloc.c (rematStr),
3311 * src/hc08/ralloc.c (rematStr),
3312 * src/mcs51/ralloc.c (rematStr),
3313 * src/z80/ralloc.c (rematStr): made output more consistent
3314 * src/mcs51/gen.c: cosmetic changes
3316 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/port.h: added mem.cabs_name to PORT
3325 * src/z80/main.c: added cabs_name initializers
3326 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3328 (emitMaps): emit absolutes in code memory into cabs_name
3330 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3331 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3332 * support/regression/fwk/include/testfwk.h: added define for at
3333 * support/regression/tests/absolute.c: added, new
3335 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3338 optimizations, see also patch 887161 by Stas Sergeev
3339 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3340 to be necessary anymore,
3341 (102, 103, 104, 127): renamed all occurances of bp to _bp
3343 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3346 thanks Weston T. Schmidt for patch 1555221
3347 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3348 * src/SDCCicode.c(geniCodeMultiply): small optimization
3350 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * device/include/stdlib.h: added rand prototypes
3353 * device/lib/rand.c: new, added
3354 * device/lib/Makefile.in: added rand.c
3355 * src/z80/peeph.def,
3356 * src/z80/peeph-gbz80.def,
3357 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3359 2006-09-20 Raphael Neider <rneider AT web.de>
3361 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3363 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * as/link/aslink.h: cosmetic changes
3366 * as/link/mcs51/Makefile.in,
3367 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3369 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * as/link/mcs51/aslink.h,
3373 * as/link/z80/aslink.h: merged and moved to as/link/
3374 * as/link/lkstore.c,
3375 * as/link/mcs51/lkstore.c: moved to as/link/
3376 * as/link/clean.mk: remove *.o
3377 * as/link/mcs51/alloc.h: deleted
3378 * as/link/mcs51/lkarea.c: added lnksect prototype
3379 * as/link/mcs51/lkdata.c,
3380 * as/link/mcs51/lklex.c,
3381 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3382 * as/link/mcs51/lkmem.c,
3383 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3384 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3385 * as/link/mcs51/aslink.dsp,
3386 * as/link/mcs51/Makefile.aslink,
3387 * as/link/mcs51/Makefile.bcc,
3388 * as/link/mcs51/Makefile.in: updated for moved files
3389 * as/link/z80/lkarea.c,
3390 * as/link/z80/lkhead.c,
3391 * as/link/z80/lklex.c,
3392 * as/link/z80/lklibr.c,
3393 * as/link/z80/lklist.c,
3394 * as/link/z80/lkmain.c,
3395 * as/link/z80/lkrloc.c,
3396 * as/link/z80/lksym.c: synced with mcs51
3397 * as/link/z80/lkdata.c,
3398 * as/link/z80/lkeval.c,
3399 * as/link/z80/lkihx.c,
3400 * as/link/z80/lks19.c: cosmetic changes
3401 * as/link/z80/Makefile.in,
3402 * as/link/z80/linkgbz80.dsp,
3403 * as/link/z80/linkz80.dsp: updated for moved files
3405 2006-09-16 Borut Razem <borut.razem AT siol.net>
3407 * debugger/mcs51/sdcdb.c: partially fixed
3408 [ 1203664 ] sdcdb fails to open files w. two "." periods
3409 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3410 debugger/mcs51/symtab.h: fixed indenting
3411 * configure.in, configure: up to date with latest Maarten's changes
3413 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3416 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3417 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3418 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3419 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3420 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3421 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3422 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3423 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3424 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3425 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3426 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3427 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3428 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3429 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3430 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3431 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3432 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3433 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3434 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3435 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3436 as/link/mcs51/alloc.h,
3437 as/link/mcs51/clean.mk,
3438 as/link/mcs51/conf.mk,
3439 as/link/mcs51/Makefile.bcc,
3440 as/link/mcs51/Makefile.in,
3441 as/link/mcs51/readme.390,
3442 as/link/mcs51/strcmpi.c,
3443 as/link/mcs51/strcmpi.h,
3445 as/mcs51/Makefile.bcc,
3446 as/mcs51/Makefile.in,
3449 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3451 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * as/link/Makefile.in,
3455 * as/link/z80/linkgbz80.dsp,
3456 * as/link/z80/linkz80.dsp,
3463 * link/z80/aslink.h,
3464 * link/z80/clean.mk,
3466 * link/z80/linkgbz80.dsp,
3467 * link/z80/linkz80.dsp,
3468 * link/z80/lkarea.c,
3469 * link/z80/lkdata.c,
3470 * link/z80/lkeval.c,
3473 * link/z80/lkhead.c,
3476 * link/z80/lklibr.c,
3477 * link/z80/lklist.c,
3478 * link/z80/lkmain.c,
3479 * link/z80/lkrloc.c,
3482 * link/z80/Makefile.in,
3484 * sdcc.dsw: moved link/ to as/link/
3486 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * as/mcs51/i51mch.c (machine): fixed warning
3490 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3494 2006-09-09 Borut Razem <borut.razem AT siol.net>
3496 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3497 sdcdb WIN32 native port
3498 * src/clean.mk: fixed
3500 2006-09-08 Borut Razem <borut.razem AT siol.net>
3502 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3504 2006-09-08 Raphael Neider <rneider AT web.de>
3506 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3507 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3508 to gplink to disable processor mismatch warning and to allow
3509 the use of devices with only aliased (shared) memory banks,
3510 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3512 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3514 * doc/sdccman.lyx: Some re-formating plus example on using
3515 #pragma preproc_asm +/-
3517 2006-09-07 Borut Razem <borut.razem AT siol.net>
3519 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3522 2006-09-06 Borut Razem <borut.razem AT siol.net>
3524 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3525 line at sdcc.nsi:153
3526 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3528 2006-09-05 Borut Razem <borut.razem AT siol.net>
3530 * configure.in, configure: support for winsock2
3531 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3532 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3533 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3534 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3535 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3537 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3541 * support/regression/tests/bug1551947.c: new, added
3542 * src/SDCCsymt.h: strings are char* not byte*
3544 2006-09-05 Raphael Neider <rneider AT web.de>
3546 * device/lib/pic16/libdev/pic18f4550.c,
3547 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3548 declarations/definitions from patch #1520949
3550 2006-09-05 Raphael Neider <rneider AT web.de>
3552 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3553 byte-aligned bitfields, fixes #1539278
3555 2006-09-05 Raphael Neider <rneider AT web.de>
3557 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3560 2006-09-04 Borut Razem <borut.razem AT siol.net>
3562 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3563 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3564 -mno-cygwin is a part of the compiler name
3565 * support/scripts/sdcc_mingw32: don't disable ucsim
3567 2006-09-03 Borut Razem <borut.razem AT siol.net>
3569 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3570 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3572 2006-09-03 Raphael Neider <rneider AT web.de>
3575 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3576 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3579 2006-09-01 Borut Razem <borut.razem AT siol.net>
3581 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3582 to make ppc-osx happy
3584 2006-08-31 Borut Razem <borut.razem AT siol.net>
3586 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3587 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3588 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3589 * support/regression/ports/ds390/spec.mk,
3590 support/regression/ports/mcs51/spec.mk,
3591 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3592 To run regression tests in mingw environment:
3593 make DEV_NULL=NUL CC=gcc
3595 2006-08-30 Borut Razem <borut.razem AT siol.net>
3597 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3598 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3599 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3600 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3601 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3602 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3603 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3604 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3605 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3606 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3607 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3608 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3609 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3610 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3611 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3612 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3613 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3614 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3615 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3616 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3617 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3618 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3619 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3620 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3621 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3622 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3623 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3624 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3625 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3626 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3627 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3628 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3629 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3630 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3631 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3632 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3633 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3634 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3635 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3636 ucsim WIN32 native port
3638 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3640 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3642 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3645 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3647 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3650 * support/regression/tests/bug1546986.c: new, added
3651 * as/mcs51/.cvsignore,
3652 * debugger/mcs51/.cvsignore,
3653 * src/.cvsignore: deleted
3655 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3660 2006-08-20 Borut Razem <borut.razem AT siol.net>
3662 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3663 removed cl_listen_console::match(), cl_console::match(),
3664 restructured cl_commander::proc_input()
3666 2006-08-16 Borut Razem <borut.razem AT siol.net>
3668 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3669 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3672 2006-08-14 Borut Razem <borut.razem AT siol.net>
3674 * support/regression/Makefile.in,
3675 support/regression/ports/pic14/gpsim.cmd,
3676 support/regression/ports/pic14/spec.mk,
3677 support/regression/ports/pic14/support.c:
3678 added pic14 regression test
3680 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * as/doc/asxhtm.html: documented changed ABS behaviour
3683 * as/doc/README: fixed some typos
3685 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3690 2006-08-12 Borut Razem <borut.razem AT siol.net>
3692 * support/regression/fwk/include/testfwk.h,
3693 support/regression/fwk/lib/testfwk.c,
3694 support/regression/generate-cases.py,
3695 support/regression/Makefile.in:
3696 regression test framework does not depend on function pointers and
3699 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * device/include/stddef.h: c temporary hack to fix bug 1518273
3703 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3705 * device/include/mcs51/cc2510fx.h: added
3706 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3709 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3712 * as/z80/Makefile.in: added strcmpi.c
3713 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3714 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3716 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/lib/gbz80/asm_strings.s,
3719 * device/lib/gbz80/crt0_rle.s,
3720 * device/lib/gbz80/div.s,
3721 * device/lib/gbz80/mul.s,
3722 * device/lib/gbz80/shift.s,
3723 * device/lib/z80/asm_strings.s,
3724 * device/lib/z80/crt0_rle.s,
3725 * device/lib/z80/div.s,
3726 * device/lib/z80/mul.s,
3727 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3728 flags which are all upper case
3730 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * as/z80/asm.h: made CASE_SENSITIVE 1
3733 * link/z80/aslink.h: made CASE_SENSITIVE 1
3734 * src/z80/gen.c (throughout): made all conditionals upper case
3735 * support/regression/tests/bug1503067.c: new
3737 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3740 (shiftIntoPair): added case 2 for PAIR_IY,
3741 (setupToPreserveCarry): replaced parameters with iCode and check if
3742 PAIR_DE is in use to fix bug 1399290,
3743 (genPlus, genMinus): updated call to setupToPreserveCarry
3744 * support/regression/tests/bug1399290.c: new
3746 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3749 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3750 * src/ds390/gen.c (shiftRLong),
3751 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3752 * src/mcs51/gen.c (sameReg): changed to sameByte,
3753 (xch_a_aopGet): new,
3754 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3755 shiftRLong): fixed bug 1533966
3756 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3757 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3758 * support/regression/Makefile.in: disabled z80, enabled ucz80
3759 * support/regression/tests/float_trans.c: enabled test for z80 and host
3760 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3762 2006-08-01 Borut Razem <borut.razem AT siol.net>
3764 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3765 comparison is always false due to limited range of data type
3766 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3768 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3771 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3772 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3773 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3775 2006-07-31 Borut Razem <borut.razem AT siol.net>
3777 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3778 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3779 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3780 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3781 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3782 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3783 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3784 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3785 enable ucsim mingw compilation. Serial port is disabled,
3786 since it uses termios.h API, which is not available on native
3789 2006-07-31 Borut Razem <borut.razem AT siol.net>
3791 * Small Device C Compiler 2.6.0 released
3792 * support/scripts/sdcc.nsi: added FULL_DOC option
3793 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3795 2006-07-28 Borut Razem <borut.razem AT siol.net>
3797 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3798 * doc/INSTALL.txt: updated
3800 2006-07-27 Borut Razem <borut.razem AT siol.net>
3802 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3803 device/lib/pic/libdev/Makefile.in: fixed bug
3804 [ 1438354 ] pic libsdcc: distclean doesn't work
3805 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3806 device/lib/pic16/libio/Makefile.in: fixed bug
3807 [ 1438344 ] pic16 lib: clean doesn't work properly
3808 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3810 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * device/lib/pic/libsdcc/fsdiv.c,
3813 * device/lib/pic/libsdcc/fsmul.c,
3814 * device/lib/pic16/libsdcc/float/fsdiv.c,
3815 * device/lib/pic16/libsdcc/float/fsmul.c,
3816 * device/lib/_fsdiv.c,
3817 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3818 * support/regression/tests/bug1520966.c: added
3819 * doc/knownbugs.html: removed [ 1520966 ] from the list
3821 2006-07-25 Borut Razem <borut.razem AT siol.net>
3823 * configure.in, configure, sdccconf_in.h: fixed bug
3824 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3825 * doc/knownbugs.html: removed [ 1519095 ] from the list
3827 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * doc/knownbugs.html: added, contains list of known bugs at release
3830 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3832 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3835 function registers and corrected defaults with additional warning
3836 * device/lib/malloc.c: cosmetic changes
3837 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3838 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3839 (fillGaps): and used it
3841 2006-07-20 Raphael Neider <rneider AT web.de>
3843 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3844 output unless SDCCPICDEBUG is set
3845 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3846 output if SILENT is set
3848 2006-07-11 Borut Razem <borut.razem AT siol.net>
3850 * doc/README.txt: updated
3852 2006-07-10 Borut Razem <borut.razem AT siol.net>
3854 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3855 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3856 in WIN32 installation
3857 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3860 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3863 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3865 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3869 2006-07-06 Borut Razem <borut.razem AT siol.net>
3871 * support/regression/tests/bitfields.c:
3872 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3873 * support/regression/tests/constantRange.c:
3874 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3876 2006-07-04 Borut Razem <borut.razem AT siol.net>
3878 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3880 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3881 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3882 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3883 reverted changes from 2006-07-03
3884 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3885 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3886 added CPPFLAGS, used by the host port
3888 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3890 * support/regression/valdiag/tests/switch.c,
3891 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3892 * support/regression/tests/libmullong.c: fixed for host
3893 * support/regression/ports/host/spec.mk: disable all warnings for host,
3894 SDCC runs with --less-pedantic too
3896 2006-07-03 Borut Razem <borut.razem AT siol.net>
3898 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3900 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3901 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3902 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3903 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3905 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3906 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3907 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3908 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3910 2006-07-02 Raphael Neider <rneider AT web.de>
3912 * src/pic16/devices.inc,
3913 * device/include/pic16/pic18fregs.h,
3914 * device/include/pic16/pic18f4550.h,
3915 * device/lib/pic16/pics.all,
3916 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3918 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3920 * as/hc08/lkaomf51.c (OutputName),
3921 * as/mcs51/lkaomf51.c (OutputName),
3922 * as/z80/asmain.c (asmbl),
3923 * src/ds390/main.c (asmLineNodeFromLineNode),
3924 * src/hc08/ralloc.c (hc08_assignRegisters),
3925 * src/mcs51/main.c (asmLineNodeFromLineNode),
3926 * src/xa51/ralloc.c (checkRegMask),
3927 * src/xa51/gen.c (emitcode),
3928 * src/z80/gen.c (_emit2),
3929 * src/SDCCast.c (searchLitOp),
3931 * support/packihx/packihx.c,
3932 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3933 * src/ds390/gen.c (aopPutUsesAcc),
3934 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3935 * support/regression/tests/libmullong.c (mullong_wrapper),
3936 * src/SDCCsymt.c (powof2),
3938 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3939 * src/SDCCsymt.h: added TYPE_TARGET_*
3940 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3941 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3942 SDCCast because 1) header problems 2) this is the right place
3943 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3944 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3947 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3949 * src/SDCCicode.h: removed buggy semicolon in unused macro
3950 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3951 search for previous definiton of auto symbols too,
3952 (findPrevUse): fixed logic of emitWarnings
3954 2006-06-26 Raphael Neider <rneider AT web.de>
3956 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3957 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3959 2006-06-25 Raphael Neider <rneider AT web.de>
3961 * device/lib/pic/libm: NEW, added math library functions
3962 * device/lib/pic/libsdcc: NEW; added float support functions
3963 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3964 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3965 NEW, added math related headers
3966 * device/include/asm/pic/features.h: NEW
3967 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3968 (popGet): allow larger offsets for AOP_PCODE,
3969 (genDataPointerSet): handle literals explicitly, more debug output,
3970 (genAssign): fixed for float using aopLiteral ;-)
3971 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3972 GOTO initialisation routine
3973 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3974 flag on registers, fixes #1469043 (local variables do not work)
3975 * src/pic/main.c (_pic14_do_link),
3976 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3979 2006-06-25 Borut Razem <borut.razem AT siol.net>
3981 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3982 characters printed (not including the trailing '\0' used to end
3983 output to strings). Problem detected in regression test bug-927659.c.
3984 NOTE: printf() family functions should return int instead
3986 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3987 specifier are printed as themselves
3988 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3989 support flags, width and precision specifiers
3991 2006-06-24 Borut Razem <borut.razem AT siol.net>
3993 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3994 to the list of sdcc tagrets not supporting bit type
3995 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3996 testfor pic16 due to bug:
3997 [ 1511794 ] pic16: regression test bug-895992.c fails
3999 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4002 * src/SDCCglue.c (initPointer), fixed bug 1496419
4003 * support/regression/tests/bug1496419.c: new, added
4005 2006-06-22 Borut Razem <borut.razem AT siol.net>
4007 * support/regression/ports/pic16/support.c: use gpsim usart module from
4008 libgpsim_modules library
4010 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4012 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4015 2006-06-19 Raphael Neider <rneider AT web.de>
4017 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4018 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4019 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4020 (pic14printExterns,pic14printPublics,pic16printPublics,
4021 pic16_printExterns): use new functions to emit symbols
4022 (picglue,pic16glue): emit publics before emitting externs
4023 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4024 locally defined functions to avoid bug #1443651
4025 * support/regression/tests/bug-716242.c: removed pic16 workaround
4026 * support/regression/ports/pic16/spec.mk: ignore errors during build
4028 2006-06-19 Raphael Neider <rneider AT web.de>
4030 * src/pic/glue.h: added pic14aopLiteral prototype
4031 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4032 * src/pic/gen.c: removed stdint.h dependency
4033 (aopGet): use Safe_strdup()
4034 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4035 (genDataPointerSet): use pic14aopLiteral()
4036 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4037 for pic16; thanks to Bernhard and Maarten
4039 2006-06-18 Borut Razem <borut.razem AT siol.net>
4041 * support/regression/tests/structflexarray.c: flexible array members
4042 not supported by gcc < 3
4043 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4045 * src/pic/gen.c: don't include [p]strdin.h on solaris
4046 * support/Util/pstdint.h: addad svn attributes
4047 * support/regression/tests/constantRange.c,
4048 support/regression/tests/rotate.c: include inttypes.h instead
4049 stdint.h on solaris, addad svn attributes
4051 2006-06-18 Raphael Neider <rneider AT web.de>
4053 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4055 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4056 (pic16_genMinusBits): simplified sign-extension
4057 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4058 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4059 adjusted to correctly handle mixed-signed operands, disabled
4060 now unused multiplciation routines
4061 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4062 (assignResultValue): added argument denoting the size of the result
4063 as returned by the function (fixes upcasts in assigning from
4064 function calls: char foo(); int i = foo();)
4065 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4066 function result to assignResultValue
4067 (genMult): disabled inlined multiplication code
4068 (genDiv): augmented to also handle the modulus operator, fixed to
4069 handle mixed-signed operands correctly
4070 (genMod): simply call genDiv, disabled unused code
4071 (genAssign): fixed missing (sign-)extension on result
4072 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4073 valid char operands, allow signed operands for native code, added
4074 division and modulo operator handling
4075 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4077 As a consequence, onebyte.c (if split into two files) and muldiv.c
4078 pass regression tests.
4080 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4082 * doc/Makefile.in: two runs of makeindex seem needed to get
4083 correct page references in the index of sdccman.pdf
4084 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4086 2006-06-17 Borut Razem <borut.razem AT siol.net>
4088 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4090 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4092 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4093 mentioned ec2drv and paulmon
4095 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4098 consecutive abs areas
4099 (find_empty_space, allocate_space): added map to handle codemap or
4101 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4102 absolute idata and xdata
4103 * as/mcs51/lkmem.c (summary2): updated legend
4105 2006-06-16 Raphael Neider <rneider AT web.de>
4107 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4109 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4113 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4115 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4117 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4118 value of generic pointers,
4128 src/z80/main.c: PORT structure, added elements for gp_tags field,
4129 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4130 fields in the PORT structure of each port,
4131 * src/SDCCast.c (decorateType): allow processing of generic pointers
4132 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4135 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * src/pic16/pcode.c,
4143 * src/pic/pcoderegs.c,
4146 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4147 bug 1504689 on minGW
4149 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4151 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4153 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4157 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4162 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4164 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4165 to a char variable. Fixed bug #1504211
4166 * device/include/pic16/adc.h,
4167 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4168 and fixed bug #1364390
4170 2006-06-10 Borut Razem <borut.razem AT siol.net>
4172 * CVSROOT: removed the CVS left-over
4174 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * as/hc08/asmain.c (asexit),
4177 * as/hc08/lkmain.c (lkexit),
4178 * as/mcs51/asmain.c (asexit),
4179 * as/mcs51/lkmain.c (lkexit),
4180 * src/SDCCglue.c (DEFSETFUNC),
4181 * src/SDCCmain.c (linkEdit, assemble),
4182 * support/librarian/sdcclib.c (AddRel),
4183 replaced unlink() by standard C remove()
4184 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4185 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4186 gatherImplicitVariables): new, added to fix bug 608752,
4187 (createFunction): added gatherImplicitVariables()
4188 * src/SDCCast.h: added createRMW prototype
4189 * src/SDCCsymt.h (struct symbol): added infertype
4190 * support/regression/tests/bug608752.c: new, added
4192 2006-06-10 Raphael Neider <rneider AT web.de>
4194 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4195 multibyte dummy reads (fixes #1503234)
4197 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * device/include/mcs51/compiler.h: new, added header file to enable
4200 creating common sfr definition header files for different compilers
4202 2006-06-05 Raphael Neider <rneider AT web.de>
4204 * src/pic16/{pcode.h,genarith.c}:
4205 introduced pCodeOp combining any two pCodeOps (previously only
4206 two register operands could be combined), removed pcop2 from
4207 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4208 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4209 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4210 rewritten to use new PO_TWO_OPS
4211 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4212 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4213 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4214 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4215 (pic16_get_op): embraced return arg to allow #define return(x),
4216 added new case for combined opcodes
4217 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4218 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4219 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4221 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCval.c (checkConstantRange): added
4224 * src/SDCCval.h: added checkConstantRange
4225 * support/Util/SDCCerr.c,
4226 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4227 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4228 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4229 * src/SDCCast.c (decorateType): added checkConstantRange,
4230 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4231 can be emitted with the correct always true/false warning,
4232 added optimization for double '!';
4233 result of decorateType() must be assigned back to the tree, because
4234 decorateType() can change the tree
4235 * src/SDCCicode.c (geniCodeLogic),
4236 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4237 (checkConstantRange): removed, it was only a fragment which never
4239 * src/SDCCsymt.c (computeType): fixed promotion for
4240 "-1 < (unsigned bit) b"
4241 * src/pic/ralloc.c (packRegsForAssign),
4242 * src/pic16/ralloc.c (packRegsForAssign),
4243 * src/hc08/ralloc.c (packRegsForAssign),
4244 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4246 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4247 * support/regression/tests/constantRange.c: added
4248 * support/valdiag/tests/constantRange.c: added
4249 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4251 2006-06-02 Borut Razem <borut.razem AT siol.net>
4253 * support/regression/ports/pic16/support.c: increase stack size
4255 * support/regression/Makefile.in: sort tests by name so that the
4256 resutlts can be compared on different machines / platforms
4258 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4261 * src/ds390/gen.c (emitLabel): new, added,
4262 (genDjnz): fixed stack overflow bug,
4263 (throughout): cosmetic changes to sync with mcs51/gen.c,
4264 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4265 * src/mcs51/gen.c (genEndFunction): small optimization,
4266 (throughout): cosmetic changes to sync with ds390/gen.c
4268 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4271 (_print_format): fixed printing pointers
4272 * src/mcs51/gen.c (emitLabel, movb): new, added,
4273 (genAssign): small optimization,
4274 (genDjnz): fixed stack overflow bug,
4275 (throughout): replaced sprintf with SNPRINTF,
4276 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4277 replaced emitcode("mov", "b,...") with MOVB(...),
4278 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4279 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4280 * src/mcs51/peeph.def: added rules 140 and 264
4281 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4282 so they may get optimized into registers
4284 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4287 immediately when encountered,
4288 (printUsage): always use stderr even on windows
4290 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4293 (processParms): fixed bug #1247551
4294 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4295 parseCmdLine, main): print '--version' to stdout,
4296 print 'help' to stdout if --help is given,
4297 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4298 arguments are given; fixed --help
4300 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4303 * support/regression/tests/bug-1493710.c: added
4305 2006-05-27 Borut Razem <borut.razem AT siol.net>
4307 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4309 * support/regression/ports/pic16/support.c: increase stack size
4310 from default 64 bytes to 128 bytes
4311 * support/regression/tests/staticinit.c,
4312 support/regression/tests/float.c: regression tests fully enabled
4313 for pic16 port by putting the initialized data arrays into the code
4315 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4316 This was changed by mistake in the previous version.
4318 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4320 * src/pic16/gen.c (genFunction, genEndFunction): some
4321 beautifications, fixed bug with falsely restoring FSR2 in large
4322 stack model, thanks to Beau E. Cox for reporting the bug
4324 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * debugger/mcs51/break.c,
4327 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4328 use %p to print pointers, made address variables unsigned
4329 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4330 * debugger/mcs51/symtab.c (parseSymbol): must return something
4331 * src/mcs51/gen.c (aopForSym): small optimization,
4332 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4333 (freeAsmop): added missing break,
4334 (aopPut): removed parameter bvolatile, determine it inside the function,
4335 (saveRegisters, unsaveRegisters): small optimization,
4336 (genIpush): removed pointless check,
4337 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4338 replaced sprintf with SNPRINTF,
4339 replaced strcpy with strncpyz,
4340 updated aopPut calls,
4341 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4342 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4344 2006-05-24 Borut Razem <borut.razem AT siol.net>
4346 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4347 modification of test for the pic16 port, put the array to the code
4348 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4350 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4352 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4353 * support/Util/pstdint.h: added
4355 2006-05-22 Borut Razem <borut.razem AT siol.net>
4357 * src/regression/Makefile: removed bool2.c test, added -q linker option
4358 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4359 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4360 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4361 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4362 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4363 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4364 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4365 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4366 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4368 2006-05-22 Raphael Neider <rneider AT web.de>
4370 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4371 bug #1492360 (problematic due to generic pointers, see code)
4373 2006-05-22 Borut Razem <borut.razem AT siol.net>
4375 * support/regression/ports/pic16/specs.mk: removed stack size linker
4377 * support/regression/tests/array.c,
4378 support/regression/tests/bitopcse.c,
4379 support/regression/tests/bug-908454.c,
4380 support/regression/tests/malloc.c: modified for pic16 regression test
4381 * support/regression/tests/bitfields.c:
4382 pic16 - excluded bitfileds of size > 8
4383 * support/regression/tests/bp.c: pic16 - reduced data size
4384 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4385 * support/regression/tests/bug-460010.c:
4386 pic16 - used the absolute address the fits in memory
4387 * support/regression/tests/bug-716242.c:
4388 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4389 * support/regression/tests/float.c:
4390 pic16 - excluded - data size too big
4391 * support/regression/tests/onebyte.c:
4392 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4393 * support/regression/tests/shifts.c:
4394 pic16 - function names probably have to differ in first X characters
4396 * support/regression/tests/staticinit.c:
4397 pic16 - excluded some tests due error: no target memory available for
4400 2006-05-22 Borut Razem <borut.razem AT siol.net>
4402 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4403 second try. Thanks Stas Sergeev once more.
4405 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4408 (genLeftShift, genRightShift): fixed bug 1491627
4409 * src/hc08/peeph.def (rules 7, 8.x): added
4410 * support/regression/tests/shifts.c (ShiftLeftByParam,
4411 ShiftRightByParam, testShiftByParam): added to test variable shifting
4413 2006-05-20 Raphael Neider <rneider AT web.de>
4415 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4416 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4417 (allocReg): add only new registers to dynAllocRegs,
4418 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4419 #1489055, #1445850, and probably #1483693
4421 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4423 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4424 bug in for-loop that didn't emit the last of CONFIG and ID registers
4426 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4430 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4431 1489016, 1434401 and 1490124
4432 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4433 1489016, 1434401 and 1490124
4435 2006-05-17 Borut Razem <borut.razem AT siol.net>
4437 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4440 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/include/mcs51/P89c51RD2.h,
4443 * device/include/mcs51/P89LPC901.h,
4444 * device/include/mcs51/P89LPC922.h,
4445 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4447 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4449 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4450 to fix missing stack pragma in compiled binary object file,
4452 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4454 * support/packihx/configure.in,
4455 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4456 determine sizeof basic types even while cross compiling
4458 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/avr/gen.c (aopop),
4461 * src/ds390/gen.c (aopOp),
4462 * src/hc08/gen.c (aopOp),
4463 * src/mcs51/gen.c (aopop),
4464 * src/pic16/gen.c (pic16_aopOp),
4465 * src/pic/gen.c (aopOp),
4466 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4467 if size of operand is smaller than spill location
4469 2006-05-12 Borut Razem <borut.razem AT siol.net>
4471 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4472 have to have CR/LF line endings even if they are checked out on *nix
4473 or on WIN32 in cygwin binmode
4475 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4478 * device/include/ds80c390.h: added sfr16 definitions
4482 * src/ds390/ralloc.c,
4483 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4484 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4485 bit returning functions
4486 * support/regression/tests/sfr16.c: enabled test on ds390
4488 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4490 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4491 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4493 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4496 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4497 (cl_address_space constructor): removed expensive initialization,
4498 (cl_address_space::get_cell): extended for late initialization,
4499 (cl_address_space::*): use late initialization,
4500 (cl_address_decoder::activate): removed expensive initialization,
4501 This reduced regression test running time by 25%
4503 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4511 * support/packihx/Makefile.in,
4512 * support/packihx/clean.mk,
4513 * support/packihx/Makefile.bcc,
4514 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4516 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4518 * src/SDCCval.c (valNot): fix for regression test failure
4519 of not.c on big endian hosts
4521 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4525 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4527 * device/lib/mcs51/Makefile.in: changed string comparison operator
4528 to = for POSIX compliance; == is bash extension
4530 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4535 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4537 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4538 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4539 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4540 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4541 bug report #1478657,
4543 2006-05-05 Borut Razem <borut.razem AT siol.net>
4545 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4548 2006-05-02 Borut Razem <borut.razem AT siol.net>
4550 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4551 create *.ind, which made make to fail if invoked with -j 2
4553 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4556 Hubert Sack for patch 1479782
4558 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4560 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4562 2006-05-01 Raphael Neider <rneider AT web.de>
4564 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4565 (create_pic): store only prefix-free device name,
4566 (init_pic): check for device names with "16" prefix,
4568 * src/pic/device.h (struct PIC_device),
4569 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4571 * device/include/pic/pic12f{635,675,629,683}.h,
4572 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4573 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4574 * device/include/pic/pic16f505.h,
4575 * device/lib/pic/libdev/pic16f505.c: removed
4576 * device/include/pic/pic14devices.txt: added support for pic12f
4577 devices, removed unsupported non 16-bit devices
4578 [above changes provided by patch from Zik Saleeba]
4579 * src/pic/*, src/pic16/*, device/include/pic16/*,
4580 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4582 2006-05-01 Borut Razem <borut.razem AT siol.net>
4584 * configure.in, configure, doc/Makefile.in:
4585 sync with nightly build makefile - latex, dvipdf and dvips
4588 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4590 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4591 in the library source
4593 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4597 2006-04-28 Raphael Neider <rneider AT web.de>
4599 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4600 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4601 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4602 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4604 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4606 * device/lib/pic/libdev/Makefile.in,
4607 * device/lib/hc08/Makefile.in,
4608 * device/lib/gbz80/Makefile.in,
4609 * device/lib/z80/Makefile.in,
4610 * device/lib/ds390/Makefile.in,
4611 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4612 thanks to Borut for the bug report
4614 * configure: always create doc/Makefile independent from --enable-doc
4615 * Makefile.in: always install from directory doc independent from
4617 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4619 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4620 * doc/Makefile.in: install *.txt if present
4621 * device/include/Makefile.in (install): added installation of pic/*.inc
4622 and pic/*.txt files again, they were erroneously removed
4624 2006-04-28 Raphael Neider <rneider AT web.de>
4626 * src/pic/{gen.c,main.h,pcode.c},
4627 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4628 concerning signedness with casts
4630 2006-04-28 Raphael Neider <rneider AT web.de>
4632 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4633 definition of an interrupt handler,
4634 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4635 interrupt handler stuff from picglue() to separate routine,
4636 (picglue): enabled definition of intr handlers in files w/o main()
4638 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4641 compilation with MSVC 2005 Express Edition (VC8)
4643 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4645 * device/lib/Makefile: fixed build of gbz80 lib
4647 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * support/regression/tests/bug-460010.c,
4650 * support/regression/tests/bug-524691.c,
4651 * support/regression/tests/bug-716242.c: removed conditional defines
4652 that are already in testfwk.h
4654 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4657 (AccAXRsh1): added, shift right by 1,
4658 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4660 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4662 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4665 remove cast to same type
4666 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4667 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4669 * link/z80/Makefile: removed, they have moved to
4672 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4673 * install-sh: fix bug #1204398 by setting umask 0022
4674 * device/lib/Makefile: separate build of z80 and gbz80 lib
4676 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4678 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4679 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4681 One basic decision: e.g. src/clean.mk includes further files. In order
4682 to make this work there are two solutions:
4683 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4684 run configure on them. This way they can use
4685 'include $(srcdir)/port-clean.mk'
4686 - always include clean.mk by the Makefile at the same level. To avoid
4687 that `make clean` tries to include and build Makefile.dep the
4688 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4689 implemented, because now even `make uninstall` doesn't create
4690 Makefile.in. clean.mk could be eliminated by pasting it in
4693 * debugger/mcs51/Makefile.in: build own objects from library sources
4694 (SLIB, SDCC) in current directory
4696 * configure, configure.in: renamed --disable-device-lib-build in
4697 --disable-device-lib; added --enable-doc, the required tools are
4698 searched by configure; added result message; the toolchain for the
4699 belonging ports are now only built, if the port is enabled.
4701 * support/regression/*: all output is written in directory gen, because
4702 the fwk and ports directories don't livet in the build tree using vpath
4704 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4705 --disable-device-lib, added --enable-doc, added section VPATH
4707 * sim/ucsim/configure.in,
4708 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4709 z80 are enabled by default
4711 2006-04-24 Raphael Neider <rneider AT web.de>
4713 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4714 to config word, "pic14_"-prefixed some extern functions
4715 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4716 config word has been found
4717 * src/pic/device.h: added prototypes
4718 * src/pic/pcode.c: added "pic14_"-prefix where needed
4719 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4721 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4723 (pic14emitRegularMap): ignore config words,
4724 (pic14createInterruptVect): moved generating __config directives away
4725 (picglue): have __config directives emitted
4727 2006-04-24 Borut Razem <borut.razem AT siol.net>
4729 * doc/Makefile: sync with nightly build makefile
4731 2006-04-24 Raphael Neider <rneider AT web.de>
4733 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4734 registers that have not been assigned proper liveranges,
4735 fixes #1469504 and #1474602,
4736 (pCodeRegOptimizeRegUsage): fixed typo in comment
4738 2006-04-24 Borut Razem <borut.razem AT siol.net>
4740 * device/examples/main8051.c: deleted - it was removed from CVS
4741 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4742 after the transition to Subversion
4743 * src/SDCCalloc.h: deleted - it was removed from CVS
4744 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4745 after the transition to Subversion
4746 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4747 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4748 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4749 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4751 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * as/asx8051.dsp: added mcs51/strcmpi.h
4754 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4755 * as/hc08/aslink.h: updated lnksect prototype
4757 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4759 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4760 (newdot): handle A_ABS
4762 * as/mcs51/asout.c (outarea): output address
4763 * as/hc08/lkaomf51.c,
4764 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4766 * as/mcs51/i51pst.c,
4767 * as/z80/z80pst.c: "ABS" is not A_OVR
4768 * as/hc08/lkarea.c (newarea): read a_addr,
4769 (lnkarea): added codemap array, sort absolute areas to the front,
4770 combine all GSINITx/GSFINAL,
4771 (find_empty_space, allocate_space): new functions,
4772 (lnksect): return next address, handle absolute sections
4773 * as/mcs51/lkarea.c (newarea): read a_addr,
4774 lnksect2 prototype changed,
4775 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4776 (find_empty_space, allocate_space): new, factored out of lnksect2,
4777 (lnksect2): return next address, handle absolute sections
4779 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4780 * as/hc08/lklibr.c (addfile, fndsym),
4781 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4782 index out of range and detect both '\' and '/'
4783 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4784 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4785 regression tests (ds390 cannot return bool yet)
4786 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4787 document critical interrupts on z80, document changed SDCC define
4788 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4789 (_a390_mapping): added .org directive
4790 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4791 (genMultOneByte): fixed warnings
4792 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4794 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4795 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4796 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4797 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4798 * src/pic16/main.c: removed newReg prototype
4799 * src/pic16/pcode.c,
4800 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4802 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4804 * src/pic16/ralloc.c
4805 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4807 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4808 from short to PIC_OPTYPE
4809 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4810 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4811 optype from short to PIC_OPTYPE
4812 * src/port.h: made int_size unsigned to fix warnings
4813 * src/SDCC.y: fixed warning on MSVC
4814 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4815 * src/SDCCopt.c (convertToFcall): fixed warnings
4816 * src/SDCCsymt.h: removed double prototype for genSymName
4817 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4818 offset int to fix warnings
4820 2006-04-22 Borut Razem <borut.razem AT siol.net>
4822 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4823 references to CVS replaced with Subversion
4825 2006-04-21 Borut Razem <borut.razem AT siol.net>
4827 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4828 references to CVS replaced with Subversion
4830 2006-04-19 Borut Razem <borut.razem AT siol.net>
4832 * src/version.awk: adapted for svn
4833 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4834 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4835 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4836 /binutils-avr/etc/*.vi, *.jin: removed all properties
4837 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4839 2006-04-19 Borut Razem <borut.razem AT siol.net>
4841 * CVS to Subversion migration completed
4843 2006-04-18 Borut Razem <borut.razem AT siol.net>
4845 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4846 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4848 2006-04-17 Borut Razem <borut.razem AT siol.net>
4850 * device/include/Makefile.in: added pic/*.inc to the installation
4852 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4854 * support/regression/collate-results.py: fixed output in case of
4856 * support/regression/generate-cases.py: fixed splitting of pathnames
4858 * as/hc08/lklibr.c (addfile),
4859 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4861 2006-04-11 Raphael Neider <rneider AT web.de>
4863 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4864 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4865 * src/pic16/pcode.c (assignValnums): fixed #1460578
4867 2006-04-11 Raphael Neider <rneider AT web.de>
4869 * device/lib/pic/libdev/*.c,
4870 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4871 fixes #1468739, enables compilation in --std-c99 mode
4872 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4874 2006-04-11 Raphael Neider <rneider AT web.de>
4876 * src/pic/device.c (find_device): removed debug output
4877 (list_valid_pics): enabled verbose listing of supported devices
4878 * device/include/stdbool.h: define bool as char for pic14/16 as well
4880 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4882 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4884 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * .version: bumped version to 2.5.6
4887 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4889 2006-04-06 Raphael Neider <rneider AT web.de>
4891 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4892 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4893 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4894 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4895 pic14_constructAbsMap
4896 (pic14printPublics): declare absolute global symbols as global
4897 (pic14createInterruptVect),
4898 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4899 (newReg): assume new registers unused, use correct name in
4900 hashtable (reg->name instead of name), more debugLog output
4901 * src/pic/device.h (PIC_device): added fields for verbose output
4902 * src/pic/device.c: moved device definition to pic14devices.txt,
4903 added routines for runtime parsing of pic14devices.txt,
4904 added support for second config word
4905 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4906 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4907 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4908 (_pic14_parseOptions): moved pCodeInitRegisters here
4909 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4910 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4911 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4912 handling the pseudo stack
4913 * device/lib/Makefile.in: ignore failures in objects-pic16,
4914 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4915 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4916 * device/lib/pic/Makefile.subdir,
4917 * device/lib/pic16/Makefile.subdir: improved clean rules
4918 * device/lib/pic/libdev/: NEW, pic14 device libraries
4919 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4920 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4921 * device/include/Makefile.in: create subdir and install pic14 headers
4922 * device/include/pic/p16f_common.inc: removed unused declarations
4923 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4924 PICs from inc2h.pl v1.6,
4925 replaced BIT_AT macros with struct declarations
4926 * device/include/pic/pic14devices.txt: definition of supported devices,
4927 all above improvements contributed by Zik Saleeba, thanks
4928 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4929 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4932 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4935 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4936 thanks to Charles Olds
4938 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4940 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4942 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4945 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4946 * support/regression/bug1464657.c: added, new test
4948 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4953 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4956 --no-peep and --peep-file <file> are used don't use default rules but
4959 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * src/mcs51/gen.c (genCall): fixed bug 1457608
4963 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4965 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4966 changes seem to cause (trigger?) problems with the build system.
4968 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * src/SDCCpeeph.c (operandsLiteral): new, added,
4971 (callFuncByName): inserted operandsLiteral
4972 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4974 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4976 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4977 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4979 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4982 implemented patch 1120823 Thanks to Willy De la Court (normal
4983 interrupts need an interrupt number now if they are made critical),
4984 and enabled nesting of critical functions though not for gbz80
4985 (genCritical, genEndCritical): added functions
4986 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4987 * src/z80/mappings.i: added "ei" to all mappings
4989 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4991 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4992 submitted by the Debian SDCC maintainer Aurelien Jarno:
4993 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4994 archive with gcc 4.1 on mips and wrote the patch"
4996 2006-03-16 Raphael Neider <rneider AT web.de>
4998 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4999 the left operand is shorter than the result (c* = lit-c* + int),
5001 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5004 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5006 * src/.version: increased version number to 2.5.5
5007 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5008 linking is done manually in pic16 port's _linkEdit,
5009 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5010 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5011 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5012 allocate asmop as AOP_ACC,
5013 (aopForRemat): added parameter 'bool result' in function declaration,
5014 (pic16_aopGet): return AOP_ACC when accessing WREG,
5015 (pic16_popGetTempReg): minor modification,
5016 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5017 'pic16_allocWithIdx',
5018 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5019 calling function in absolute addresses,
5020 (genAssign): take into account AOP_ACC asmop,
5021 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5022 * src/pic16/pcoderegs.c: some debug functions and lines added,
5023 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5024 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5026 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5027 call to allocReg, not by manually allocating a new one,
5028 (pic16_assignRegisters): now before going through the register
5029 allocating functions mark all registers as free. This eliminates some
5030 side effects resulting from peephole parser done earlier in the backbone
5032 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCicode.c (geniCodeLogic),
5035 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5037 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5040 (genSend): bugfix, do not allocate and free twice,
5041 (shiftRLong): handle partially overlapping aops
5042 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5044 2006-03-08 Borut Razem <borut.razem AT siol.net>
5046 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5049 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * support/regression/tests/bug1409955.c: new, added
5052 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5053 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5054 (aopForSym, aopOp): increment asmop.allocated if reused,
5055 (freeAsmop): decrement asmop.allocated and check for zero instead of
5057 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5058 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5059 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5060 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5061 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5062 genSignedRightShift, genRightShift, genDataPointerGet,
5063 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5064 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5065 in reverse order from allocation,
5066 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5067 added swappedLR to keep track
5068 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5069 pdata & code for GCC, z80, gbz80 & hc08
5070 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5072 2006-03-08 Raphael Neider <rneider AT web.de>
5074 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5076 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5079 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5080 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5082 2006-03-06 Borut Razem <borut.razem AT siol.net>
5084 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5085 made the linker quiet
5087 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5089 * src/pic16/gen.c (genPcall): fixed bug #1443644
5090 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5091 which dumps before the function entry point a data byte which represents
5092 the number of the local variables used by the specified function, added
5093 'xinst' for initial support for Extended Instruction Support,
5094 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5095 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5096 port->fun_prefix anymore (may change later),
5097 (genFunction, genEndFunction): do not store/restore local registers for
5098 _main (this should take care the --main-return command line option in
5100 (genOr): removed some legacy pic-port instructions,
5101 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5102 performing operations with SFR's causes data to be written more than
5103 once to each SFR. Perhaps SFRs should be handled in special cases...
5104 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5106 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5107 into account for stack starting position,
5108 (struct OPTIONS pic16_optionsTable): added command line argument
5109 --extended or -y for Extended Instruction Support,
5110 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5111 (deassignLRs): *** perhaps the most important change, old 'for' code
5112 (commented out for reference), didn't account for some registers which
5113 were left marked 'not free' after a pointer operation. The change
5114 reduces register usage a lot in some cases
5116 2006-03-04 Borut Razem <borut.razem AT siol.net>
5118 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5120 * support/regression/tests/bug-524697.c: decreased array size for
5121 mcs51 to fit into the internal RAM
5122 * support/regression/Makefile.in: a little bit more verbose
5124 2006-03-03 Borut Razem <borut.razem AT siol.net>
5126 * support/regression/fwk/lib/testfwk.c,
5127 support/regression/fwk/include/testfwk.h: introduced function
5128 _prints(), nonrecursive _printn(), call _initEmu() from main()
5129 * support/regression/ports/gbz80/support.asm,
5130 support/regression/ports/ucz80/support.asm,
5131 support/regression/ports/z80/support.asm,
5132 support/regression/ports/ds390/support.c,
5133 support/regression/ports/hc08/support.c,
5134 support/regression/ports/host/support.c,
5135 support/regression/ports/mcs51/support.c,
5136 support/regression/ports/xa51/support.c: added empty _initEmu()
5138 * support/regression/ports/pic16/gpsim.cmd,
5139 support/regression/ports/pic16/spec.mk,
5140 support/regression/ports/pic16/support.c,
5141 support/regression/Makefile.in: added pic16 regression test
5143 2006-03-01 Raphael Neider <rneider AT web.de>
5145 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5146 genConstPointerGet): use safe way of generating MOVFF to cover
5147 literals as well as registers, fixes bug #1440527
5148 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5150 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5151 more correctly, fixes bug #1232186
5152 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5153 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5154 gplink guess the correct processor in more cases, applied patch
5155 from Till Riedel attached to and fixing bug #1436552
5157 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5159 * support/regression/tests/array.c: added, contains check for #1434401
5160 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5162 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5165 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5166 * device/include/mcs51/c8051f326.h,
5167 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5168 * device/include/mcs51/c8051f000.h,
5169 * device/include/mcs51/c8051f018.h,
5170 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5171 PCON_IDLE,PCON_STOP and added sfr16 definitions
5173 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5176 genGetWord): fixed bug 1409955
5178 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * device/include/hc08/mc68hc908gp32.h,
5181 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5183 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/SDCCast.c (constExprValue): return NULL if not a value
5186 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5187 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5188 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5190 2006-02-13 Borut Razem <borut.razem AT siol.net>
5192 * src/regression/ptrarg.c: added, fails due to bug #1430967
5193 * src/regression/Makefile: ptrarg.c added, ...
5195 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5198 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5200 2006-02-11 Borut Razem <borut.razem AT siol.net>
5202 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5203 print "Processor: xxx" message to stdout only if --verbose
5205 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5208 * support/regression/tests/bug1426356.c: added
5209 * support/regression/tests/bitfields.c: removed 2 tests
5211 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5214 * device/include/mcs51/c8051f330.h,
5215 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5216 PCON_IDLE,PCON_STOP and added sfr16 definitions
5217 * device/lib/_divsint.c,
5218 * device/lib/_divuint.c,
5219 * device/lib/_divulong.c,
5220 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5221 register bank bug for small stackauto
5223 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5227 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5230 * all.dsp: corrected several bin paths
5231 * device/include/mcs51/c8051f120.h,
5232 * device/include/mcs51/c8051f300.h,
5233 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5234 to PCON_IDLE,PCON_STOP
5235 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5236 * device/lib/printf_large.c (output_float): fixed bug 1388703
5237 * support/regression/tests/bug1057979.c: added test for bug 1388703
5239 2006-02-08 Raphael Neider <rneider AT web.de>
5241 * src/pic/pcode.c (pciTRIS): fixed typo,
5242 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5243 (LinkFlow): fixed handling of flows that end in a call,
5244 (ReuseReg): perform safety check earlier
5245 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5246 to work with flows at the beginning of a pBlock,
5247 fixes #1426557 (Symbol not previously defined),
5248 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5250 (RemoveUnusedRegisters): update register usage info
5251 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5252 created, reuse existing ones instead
5253 * src/pic/gen.c (genPcall): fixed #1424719
5255 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5257 * link/z80/lkmain.c,
5259 * link/z80/lkdata.c,
5260 * link/z80/aslink.h: fixed build on current cygwin:
5261 replaced getline() by lk_getline()
5263 2006-02-01 Borut Razem <borut.razem AT siol.net>
5265 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5266 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5267 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5268 src/regression/bool1.c, src/regression/bool2.c,
5269 src/regression/bool3.c, src/regression/call1.c,
5270 src/regression/compare.c, src/regression/compare10.c,
5271 src/regression/compare2.c, src/regression/compare3.c,
5272 src/regression/compare4.c, src/regression/compare5.c,
5273 src/regression/compare6.c, src/regression/compare7.c,
5274 src/regression/compare8.c, src/regression/compare9.c,
5275 src/regression/configword.c, src/regression/for.c,
5276 src/regression/inline.c, src/regression/mult1.c,
5277 src/regression/nestfor.c, src/regression/or1.c,
5278 src/regression/pointer1.c, src/regression/ptrfunc.c,
5279 src/regression/rotate1.c, src/regression/rotate2.c,
5280 src/regression/rotate3.c, src/regression/rotate4.c,
5281 src/regression/rotate5.c, src/regression/rotate6.c,
5282 src/regression/rotate7.c, src/regression/string1.c,
5283 src/regression/struct1.c, src/regression/sub.c,
5284 src/regression/sub2.c, src/regression/switch1.c,
5285 src/regression/while.c, src/regression/xor.c,
5286 src/regression/create_stc, src/regression/simulate,
5287 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5289 * src/regression/gpsim_assert.h: added
5291 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5293 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5294 ((void (code *) (void)) 0) ();
5303 * as/mcs51/aslink.h,
5305 * as/mcs51/asmain.c,
5306 * as/mcs51/lkdata.c,
5308 * as/mcs51/lkmain.c,
5311 * as/z80/asmain.c: fixed build on current cygwin:
5312 replaced getline() by as_getline()
5314 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5316 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5317 declarator in the symbol chain
5319 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5320 parameter list for function pointers
5321 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5322 * support/regression/tests/bug-716242.c: added
5324 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5326 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5328 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5330 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5333 inifinitely recurseable, added static
5334 * support/regression/tests/bug-1408066.c: added
5336 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5339 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5340 renamed, added possibility to create "postLoopLbl"-labels
5341 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5342 newiTempLoopHeaderLabel
5343 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5344 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5345 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5346 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5347 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5348 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5349 (basicInduction): fixed bug #136564, made static,
5350 (loopInduction): changed parameter of basicInduction, made static,
5351 (addPostLoopBlock): added
5352 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5353 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5355 * support/regression/tests/bug-136564.c: added
5356 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5357 --std-sdcc99 to LIBSDCCFLAGS
5359 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5361 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5363 * support/regression/tests/bug-1406131.c: added
5365 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5367 * src/SDCCast.c (decorateType): fix promotion of unary minus
5368 * src/SDCCsymt.c (computeType): beautified
5369 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5370 (valUnaryPM, valComplement): fix sign and promotion,
5371 (valNot): ANSI: result type is int (SDCC: unsigned char)
5372 * support/regression/tests/uminus.c: speedup by removing superflous
5374 * support/regression/tests/onebyte.c: added promotion and signedness
5375 tests for unary minus
5376 * support/regressions/tests/bug-477927.c: disable warning about
5377 uninitialized variables
5378 * support/regression/tests/not.c: added
5380 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5382 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5383 * src/mcs51/gen.c (gen51Code): show final register usage after
5384 fillGaps in asm with --i-code-in-asm
5385 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5386 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5387 incUsed, rliveClear, adjustIChain): made static,
5388 (setFromRange): excluded because it's unused,
5389 (findPrevUseSym, markWholeLoop): added,
5390 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5391 through all branches of predecessors enables sdcc to emit the warning
5392 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5393 (rlivePoint): made static, added parameter emitWarnings which is only
5394 true during the first run out of two,
5395 (findRecursiveSucc, findRecursivePred): removed,
5396 (computeLiveRanges): made static, added parameter emitWarnings,
5397 (dumpIcRlive): added for debugging only
5398 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5399 removed prototype of setFromRange()
5400 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5401 in call of computeLiveRanges()
5402 * support/regression/tests/bug-895992.c: added
5403 * support/regression/tests/bug-971834.c: added
5404 * support/valdiag/tests/bug-895992.c: added
5405 * support/valdiag/tests/bug-971834.c: added
5407 2005-12-18 Raphael Neider <rneider AT web.de>
5409 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5410 (genUnpackBits): improved code for direct operands,
5411 (genPackBits): improved code for literal assignment to bitfields
5412 and for direct destination operands (no FSR indirection),
5413 prevented redundant AND, fixes #1362800,
5414 (AccLsh): added parameter to disable masking of the result
5415 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5416 skip instructions with side-effects (like incfsz),
5417 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5418 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5419 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5422 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5424 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5425 volatile variables as spill location
5427 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5431 * support/regression/tests/bug-1376320.c: added
5433 2005-12-08 Raphael Neider <rneider AT web.de>
5435 * src/pic/device.c: renamed is_shared to pic14_is_shared
5436 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5437 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5438 (is_valid_identifier): added for above workaround
5440 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * device/lib/Makefile.in: fixed to enable port-specific-objects
5443 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5444 char, thanks Hubert Sack
5445 * doc/sdccman.lyx: documented --xstack-loc,
5446 elaborated a bit more on interrupts and pitfalls,
5447 removed "setjmp/longjmp unsupported",
5448 documented some unsupported C99 features
5449 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5450 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5451 if, thanks Hubert Sack
5452 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5453 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5455 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5456 regression tests can report resource usage (rfe 700441)
5457 * support/regression/collate-results.py: report resource usage
5458 * support/regression/ports/ds390/spec.mk,
5459 * support/regression/ports/hc08/spec.mk,
5460 * support/regression/ports/mcs51/spec.mk,
5461 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5462 * support/regression/ports/ds390/uCsim.cmd,
5463 * support/regression/ports/hc08/uCsim.cmd,
5464 * support/regression/ports/mcs51/uCsim.cmd,
5465 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5466 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5467 library, use the default one
5468 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5469 building the library
5471 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * config.dsp: added dependency on .version and configure_vc.awk
5474 * device/include/setjmp.h: updated for --stack-auto and --xstack
5475 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5476 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5477 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5478 * device/lib/libsdcc.lib: added _setjmp
5479 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5480 (decorateType): fixed bug 1372851,
5481 (optimizeGetHbit): fixed warning
5482 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5483 array initialisation
5484 * support/regression/tests/bug1057979.c: added test for bug 1358192
5485 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5487 2005-12-03 Borut Razem <borut.razem AT siol.net>
5489 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5490 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5492 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5495 createIval): implement symbol independant "flexible array member",
5496 (createIvalCharPtr): implemented flexible array initialisation with a
5498 * src/SDCCsymt.c (copyStruct): removed,
5499 (getSize): fixed misleading comment,
5500 (getAllocSize): removed, the additional allocation size is now in
5501 sym->flexArrayLength,
5502 (checkStructFlexArray): new, syntax checks for flexible array members,
5503 (compStructSize): added syntax checks for "flexible array members"
5504 (copyStruct): removed,
5505 (copyLinkChain): removed inefficient fix for bug 770487
5506 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5507 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5508 symbol->flexArrayLength
5510 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5511 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5512 * support/regression/tests/structflexarray.c: added
5513 * support/valdiag/tests/structflexiblearray.c: added
5515 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/SDCCast.c (decorateType): fixed bug 1368489
5518 * support/Util/SDCCerr.c,
5519 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5521 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5523 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5524 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5526 2005-11-27 Borut Razem <borut.razem AT siol.net>
5528 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5529 support/cpp2/mkdeps.h: added command line option
5530 -obj-ext=<extension> to SDCPP to define object file externion, used
5531 for generation of make dependencies (-M)
5532 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5534 2005-11-26 Borut Razem <borut.razem AT siol.net>
5536 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5537 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5538 added pic and pic16 libraries
5540 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5542 * device/include/float.h: Corrected typo in prototype of __fsgt
5544 2005-11-25 Borut Razem <borut.razem AT siol.net>
5546 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5547 added creation of model-mcs51-stack-auto libraries
5549 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5551 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5553 * src/SDCCast.c (createIvalArray): removed obsolete comment
5555 2005-11-24 Borut Razem <borut.razem AT siol.net>
5557 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5558 added missing device/lib/mcs51/crt*.asm sources
5560 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5564 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * device/lib/_fs2schar.c,
5567 * device/lib/_fs2sint.c,
5568 * device/lib/_fs2slong.c: optimized inline asm
5570 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5572 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5573 Better handling of floats between -1.0 and 0.0.
5575 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5577 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5578 (the missing "if"s prohibited removal of redundant labels)
5580 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5582 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5583 Properly convert floats between -1.0 and 0.0 to long, int, and char
5584 types (max integer value of negative floats tends to zero).
5585 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5586 Removed changes made so to work properly with floats between
5587 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5590 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5593 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5594 (genCast) cosmetic change
5595 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5596 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5598 * support/regression/tests/bitfields (testSignedBitfields): added
5600 2005-11-18 Borut Razem <borut.razem AT siol.net>
5602 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5603 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5604 introduced SILENT option to make building of pic16 libraries less
5606 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5608 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5609 Now they work properly with floats between -1.0 and 0.0
5610 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5612 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/SDCCicode.c (printOperand): added missing else
5616 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5618 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5619 reformatted for better readability
5620 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5623 2005-11-17 Borut Razem <borut.razem AT siol.net>
5625 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5626 introduced SILENT option to make building of pic16 libraries less
5627 verbose - used for nightly snapshot build
5628 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5629 available on Win32 platforms.
5630 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5631 medium, large, pic and pic16
5633 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5635 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5636 printf("%f"...) sets fraction to zero.
5638 2005-11-16 Raphael Neider <rneider AT web.de>
5640 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5642 * src/pic/gen.c (genIfx): implemented for CARRY bit
5643 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5644 to generic pointers, fixes #1357332,
5645 (pic16_movLit2f): NEW,
5646 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5648 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5652 2005-11-11 Raphael Neider <rneider AT web.de>
5654 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5655 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5656 compute pointer's type from operand,
5657 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5658 improved single bit reads, fixes bug #1353379
5660 2005-11-09 Borut Razem <borut.razem AT siol.net>
5662 * support/scripts/sdcc.nsi: added lib/pic to the package
5664 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5668 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * support/regression/tests/bug1348008.c: added
5671 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5672 * support/regression/tests/bug1337835.c: updated comment
5674 2005-11-06 Borut Razem <borut.razem AT siol.net>
5676 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5677 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5678 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5679 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5680 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5681 dynamic construction of cl_error_class and derivates - 2.nd try
5683 2005-11-05 Borut Razem <borut.razem AT siol.net>
5685 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5686 bug, which caused Bus Errors on sparc solaris
5688 2005-11-04 Borut Razem <borut.razem AT siol.net>
5690 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5691 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5692 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5693 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5694 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5695 and derivates to resolve the initialization problem on OSX
5697 2005-11-02 Borut Razem <borut.razem AT siol.net>
5699 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5700 corrected typo - #include <winsock2.h>
5702 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5705 (_asxxxx_mapping): added org directive for future enhancements
5707 2005-11-01 Borut Razem <borut.razem AT siol.net>
5709 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5710 enabled sockets on WIN32
5711 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5713 2005-10-31 Borut Razem <borut.razem AT siol.net>
5715 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5716 WIN32 backslash path delimiters should be escaped when used in C strings
5717 * support/regression/tests/bitfields.c: exclude failing assertions for
5718 __CYGWIN32__ and __MINGW32__ hosts
5720 2005-10-30 Borut Razem <borut.razem AT siol.net>
5722 * src/SDCCutil.c: corrected double comparison typo
5724 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * device/lib/medium/Makefile: added for new memory model medium
5727 * device/include/asm/mcs51/features.h: updated for medium/pdata
5728 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5729 added Multiply & Accumulate sbit's and MAC0_PAGE define
5730 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5731 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5732 * device/lib/_mullong.c: update for medium model
5733 * device/lib/incl.mk: added medium model
5734 * doc/sdccman.lyx: documented medium model
5735 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5736 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5737 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5738 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5739 (allocParms): set SCLS and OCLS to pdata for medium model
5740 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5742 (powof2): return <0 if not power of 2
5743 * src/avr/gen.c (genBitWise): use updated powof2
5744 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5745 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5746 (shiftLLeftOrResult): use B if necessary
5747 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5748 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5749 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5750 * support/regression/Makefile.in: added test-mcs51-medium
5751 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5753 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5755 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5757 * device/lib/time.c (mktime): fixed bug 1334315
5759 2005-10-28 Raphael Neider <rneider AT web.de>
5761 * device/include/pic/p16f_common.inc: added common declarations
5762 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5764 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5767 (aopPutUsesAcc): added to predict accumulator use,
5768 (assignResultValue): save acc if necessary,
5769 (genMinusDec): store result if indirectly addressed,
5770 (genDivOneByte): save acc if necessary,
5771 (movLeft2Result): bugfix if left already in acc,
5772 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5773 attention to accumulator use (esp. pdata),
5774 (genReceive): receive pdata correctly
5775 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5776 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5778 2005-10-27 Raphael Neider <rneider AT web.de>
5780 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5782 2005-10-27 Raphael Neider <rneider AT web.de>
5784 * .version: changed version to 2.5.4
5785 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5786 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5787 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5788 arithmetics support routines
5789 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5790 * device/lib/Makefile.in: also create installdir for pic
5792 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5794 * src/pic/device.c (dump_sfr): rewritten to delegate register
5795 placement to the linker (use `extern sym' rather than sym EQU addr),
5796 (validAddress): fixed to check last specified address
5797 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5798 (popGetLit): truncate literal value to 8 bit,
5799 (popGet): moved assert to more appropriate place
5800 (popGetExternal): create pCode operand from and mark the according
5801 symbol as being `extern'
5802 (popGetAddr): added sanity check on immediate's offset, provide
5803 GPOINTER tag on demand
5804 (aopPut): fixed for immediates,
5805 (mov2w_op): move operand's address or contents to WREG (depending on
5806 operand type), safer variant of mov2w,
5807 (movwf,call_libraryfunc): NEW, handy abbreviations,
5808 (get_argument_pcop,get_return_val_pcop,pass_argument,
5809 get_returnvalue): interface for accessing function parameters and
5811 (assignResultValuei,genRet): use new parameter/return value interface
5812 (pic14_getDataSize): back to old version handling generic pointers,
5813 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5814 provided implementation and/or fixed old one,
5815 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5816 calls, removed legacy 8051 reference code
5817 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5818 (loadSignToC): NEW, move the operands sign bit to CARRY,
5819 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5820 genRightShiftSigned, accepts negative shift counts,
5821 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5822 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5823 generic pointers, __data pointers and __code pointers,
5824 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5825 and signed bitfields, limit bitfields to 8 bit,
5826 (genDataPointerGet): fixed number of bytes read,
5827 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5828 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5829 pointers to constant data are no longer assumed to point to __code
5830 space, removed invalid pointer types,
5831 (bitpatternFromVal): retrieve the PICs representation of an integer
5833 (genDataPointerSet): fixed assigning to po_immediate operands,
5834 (genGenPointerSet): implemented as library call,
5835 (genIfx): fixed incorrect condition,
5836 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5837 provide GPOINTER tag according to destination's storage class,
5838 (genCast): added code to handle casting to generic pointers, added
5839 sign-/zero extension of the result
5840 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5841 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5842 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5844 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5845 address/register resides in the shared banks
5846 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5847 put all variables into separate sections (have the linker arrange
5849 (picglue): put init code and interrupt handlers in separate sections
5850 * src/pic/main.c: added port specific options table, modified to PORT
5851 structure to make GPOINTERs 3 byte, added pic14_options
5852 (_pic14_do_link): private linking routine (update paths to libraries,
5853 add libsdcc.lib by default)
5854 * src/pic/main.h: declare pic14_options
5855 * src/pic/pcode.c: fixed instructions i/o relations,
5856 (RegCond): reverted to correct version,
5857 (newpCodeOpLit): truncate literals to 8 bit,
5858 (genericPrint): added debug output,
5859 (getRegFromInstruction): fixed for various operand types, simplified
5860 (BuildFlow): fixed broken handling of isntructions with labels
5861 (LinkFlow): start at last instruction in flow (skip trailing comments),
5862 pass the flow on to the next instruction after CALL
5863 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5864 (insertPCodeInstruction): fixed inserting after a skip instruction,
5865 (DoBankSelect): fixed for labeled instructions
5866 (OptimizepBlock): honor --nopeep switch
5867 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5868 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5869 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5870 (pCodeOptime2pCodes): allow disabling this optimization via
5871 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5872 but is still buggy), started implementation of a dataflow based
5873 pCode optimization (CSE + dead code elimination)
5874 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5875 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5876 names are independant of the stack location and therefore portable across
5879 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5882 (selectSpil): fixed bug 1337835 by not spilling bit variables
5883 * support/regression/tests/bug1337835.c: added test for this bug
5884 * src/mcs51/peeph.def: restart after rule 3.c,
5885 addded rules 263.x to optimize loading constants
5887 2005-10-26 Raphael Neider <rneider AT web.de>
5889 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5890 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5891 (genAssign): emit warning when casting literals to generic pointer
5892 type, also applies when taking the address of a fixed variable,
5893 (genCast): improved casting to generic pointers
5894 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5895 extern variables, added verbose error message
5896 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5898 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5900 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5901 carry must be complemented too
5902 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5903 could be emitted by genMinus
5904 * src/SDCCval.c (constVal): fixed bug 1305065
5906 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5908 * src/SDCCast.c (addCast): added promotion for bit variables
5909 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5910 promotion casts + optimisation
5911 (optimizeGetWord): fix warning 'i' might be used uninitialized
5912 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5913 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5915 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5917 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5918 all chars are promoted to int; promotion should be handled in SDCCast.c
5920 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5922 * device/lib/_strcmp.c: Fixed bug 1326457
5924 2005-10-11 Raphael Neider <rneider AT web.de>
5926 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5927 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5929 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5932 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5934 2005-10-04 Raphael Neider <rneider AT web.de>
5936 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5937 device/lib/pic16/pics.all: added pic18f1320
5938 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5940 2005-09-30 Raphael Neider <rneider AT web.de>
5942 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5943 * src/pic16/devices.inc: NEW, provides device descriptions
5944 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5946 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5951 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5954 documented Any Order Bit, Higher Order Byte and Higher Order Word
5955 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5956 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5957 (optimizeGetAbit): new, to get any bit, not only the high bit,
5958 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5959 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5960 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5961 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5962 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5963 GETABIT, GETBYTE, GETWORD: decorate them,
5964 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5965 (ast_print): added GETABIT, GETBYTE, GETWORD
5966 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5967 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5968 (geniCodeBinary): new generic binary icode,
5969 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5970 * src/port.h: updated comment for PORT.hasExtBitOp
5971 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5972 (genGetByte): new, to get a single byte,
5973 (genGetWord): new, to get a word from a long,
5974 (gen51Code): added GETABIT, GETBYTE, GETWORD
5975 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5977 2005-09-23 Raphael Neider <rneider AT web.de>
5979 * configure.in, configure: have device/lib/pic configured
5980 * device/lib/Makefile.in: added model-pic14
5981 * device/lib/clean.mk: added pic/ to clean rule
5982 * device/lib/pic: added rudimentary pic14 library providing support
5983 functions for multiplication/division/generic pointer access
5984 * src/SDCCopt.c (convilong): mark support functions as extern
5985 for pic14 port as well
5986 * src/pic/gen.c (genMult): added assertions,
5987 (genpic14Code): emit warning on unhandled iCodes
5988 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5989 * src/pic/pcode.c (pCodeOpCopy),
5990 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5991 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5992 SFR_REGISTER}), made safe for future extensions
5993 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5994 instructions even if preceeded by SKIP instructions (also remove
5995 them); removed unused code
5996 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5997 prevents leaving parts of the structure uninitialized after copying
5999 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6003 * support/regression/tests/addsub.c: added test for the bug
6005 2005-09-21 Raphael Neider <rneider AT web.de>
6007 * device/include/pic16/pic18f1220.h,
6008 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6009 * device/lib/pic16/Makefile.rules: added missing opening paren
6010 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6011 are provided in genutils.c,
6012 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6013 operand/result sizes,
6014 (genCmp): assert on NULL pointers first, then check deref'ed values
6015 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6018 2005-09-18 Raphael Neider <rneider AT web.de>
6020 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6021 as these are now unused,
6022 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6023 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6024 local, avoids uninitialized pointer dereference on r->name
6025 * src/pic16/ralloc.c (newReg): fixed indentation
6027 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/SDCCval.c (constVal): fixed bug 730366
6030 * support/Util/SDCCerr.c,
6031 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6033 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6037 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6041 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6044 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6045 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6046 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6047 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6048 * packihx/packihx.c (hexDigit): made c unsigned char
6049 * as/mcs51/lklibr.c (fndsym),
6050 * link/z80/lkgb.c (gb),
6051 * link/z80/lklibr.c (fndsym),
6052 * link/z80/lkrloc.c (relr),
6053 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6054 * src/SDCC.lex (checkCurrFile, process_pragma),
6055 * src/SDCCglue.c (spacesToUnderscores),
6056 * src/SDCCmain.c (setParseWithComma, processFile),
6057 * src/asm.c (tvsprintf, printCLine),
6058 * src/avr/gen.c (emitcode, aopPut),
6059 * src/ds390/gen.c (emitcode),
6060 * src/hc08/gen.c (emitcode, emitinline),
6061 * src/mcs51/gen.c (emitcode, genInline),
6062 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6064 * src/pic/ralloc.c (debugLog),
6065 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6067 * src/pic16/ralloc.c (debugLog),
6068 * src/z80/main.c (_process_pragma):
6069 made all ctype.h function calls safe
6070 * src/SDCCopt.c: include math.h for fabs
6071 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6072 and used them throughout the code to make ctype.h function calls safe
6073 * src/ds390/main.c (asmLineNodeFromLineNode),
6074 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6075 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6077 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6078 (newpCodeAsmDir): made ctype.h function calls safe
6079 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6080 pic16_emitcode): made lbp unsigned char*
6081 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6082 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6083 * src/xa51/gen.c (emitcode),
6084 * src/z80/gen.c (_emit2): made lbp unsigned char*
6085 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6088 2005-09-05 Raphael Neider <rneider AT web.de>
6090 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6091 access bank splitpoint
6093 2005-09-05 Raphael Neider <rneider AT web.de>
6095 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6097 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * .version: changed to version 2.5.3
6100 * doc/sdccman.lyx: changed version to 2.5.3,
6101 documented --codeseg and --constseg and pragma codeseg and constseg,
6102 documented bit parameters (reentrant) and bit returning
6103 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6104 currFunc->recvSize, but is this ok for all ports?
6105 (ast2iCode): result of ~ on unsigned char must be cast to int for
6107 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6108 function pointers in bit space
6109 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6110 (processFuncArgs): call port.reg_parm() with reentrancy info
6118 * src/z80/main.c: port.reg_parm prototype extended with
6119 "bool reentrant" parameter
6120 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6121 options.stackAuto for allocating bit register parameters
6122 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6123 (genSend): set BitBankUsed if it is,
6124 (selectRegBank): factored out of genCall for use in genPcall,
6125 (genCall): removed redundant dtype assignmen, use selectRegBank,
6126 (genPcall): handle returning in Carry properly, save in F0 if needed,
6127 (genReceive): handle bit register parameters
6128 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6129 (mcs51_assignRegisters): enable bit registers for all reentrant
6130 functions and don't set BitBankUsed unconditionally
6131 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6132 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6133 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6135 2005-08-27 Borut Razem <borut.razem AT siol.net>
6137 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6138 ppc-osx (Darwin) does not support -u option. It seems that it is
6139 supported only on Linux - GNU cp
6141 2005-08-25 Borut Razem <borut.razem AT siol.net>
6143 * sim/ucsim/gui.src/serio.src/Makefile.in,
6144 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6145 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6146 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6147 install and strip, since the strip at /usr/ccs/bin should be used
6150 2005-08-24 Borut Razem <borut.razem AT siol.net>
6152 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6154 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6156 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6159 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6162 * as/mcs51/lkmain.c (link_main): fixed warning
6163 * device/include/stdbool.h: ds390 has no advanced bit support yet
6164 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6165 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6166 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6167 and updated their macros
6168 * src/SDCCval.c (constVal): updated comment for renamed b_long
6170 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6173 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6174 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6175 (oprio): set priority for '['
6176 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6178 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6179 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6180 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6181 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6182 added overlayable BIT_BANK area
6183 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6184 (summary2): explain 'T' in legenda
6185 * as/mcs51/lkrloc.c: replaced old K&R style,
6186 (relr): added R_BIT processing,
6187 (errmsg): added "Bit-addressable relocation error",
6188 (adb_bit): added for converting from byte- to bit-addressable space,
6189 (adb_24_bit): added for converting from byte- to bit-addressable space
6190 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6191 used in reentrant functions now even as return value
6192 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6193 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6194 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6195 * src/SDCCglobl.h: added indicator BitBankUsed
6196 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6197 the bit registers b0-b7
6198 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6199 (geniCodeCast): fixed bug 1263853,
6200 (geniCodeLogicAndOr): put result in bool or char,
6201 (geniCodeReceive): added parameter func for accessing the return type,
6202 (geniCodeFunctionBody): pass func to geniCodeReceive
6203 * src/SDCCmain.c: added indicator BitBankUsed
6204 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6205 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6206 (checkSClass): don't put automatic bool/bit on stack,
6207 (checkFunction): removed check on function cannot return bit
6208 * src/SDCCsymt.h: added newBoolLink prototype
6209 * src/mcs51/gen.c (rb1regs): added bit registers,
6210 (movc): created for assigning to carry,
6211 (pushReg, popReg): created for pushing registers,
6212 (sameRegs): check both AOP_REG and AOP_CRY types,
6213 (aopOp): handle bit registers,
6214 (aopPut): optimization no self-assign,
6215 (saveRegisters): push reg->base (bits) only once for bit registers,
6217 (unsaveRegisters): pop reg->base only once and use popReg,
6218 (assignResultValue): added parameter func and return in carry for bits,
6219 (genIpush): optimization no reload in A if not changed,
6220 (genSend): bit parameters in reentrant functions are passed in bit
6221 registers by first assigning to bits in B, then save registers and
6223 (genCall): handle returning in Carry properly, save it in F0 if needed,
6224 (genPcall): updated assignResultValue call, this is not safe yet for bit
6225 returning function !!!
6226 (genFunction): don't generate equ's for bit registers and use pushReg,
6227 (genEndFunction): take care of bit returning functions and use popReg,
6228 (genRet): return bit in Carry,
6229 (genIfx): optimize bit registers and other directly addressable bits,
6230 (genReceive): updated assignResultValue call
6231 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6232 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6233 registers when using stack-auto
6234 * src/mcs51/ralloc.c (_G): added allBitregs,
6235 (regs8051): added the bit registers,
6236 (createStackSpil): use macro IS_BIT,
6237 (getRegBit): added to allocate a bit register, else spill,
6238 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6239 (updateRegUsage): factored out to ease stepping while debugging,
6240 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6241 also allocate bit registers,
6242 (fillGaps): handle bit registers,
6243 (findAllBitregs): added to create bit vector with all bit registers,
6244 (mcs51_allBitregs): returns this bit vector,
6245 (mcs51_assignRegisters): when using stack-auto use bit registers for
6246 passing parameters and creating local variables
6247 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6249 2005-08-22 Borut Razem <borut.razem AT siol.net>
6251 * device/lib/Makefile.in: replaced find option -or with -o
6252 to make it run on solaris
6254 2005-08-22 Raphael Neider <rneider AT web.de>
6256 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6257 fixes #1265442 (crash on Solaris)
6259 2005-08-20 Borut Razem <borut.razem AT siol.net>
6261 * configure, configure.in: added tests for libsocket and libnsl libraries,
6262 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6263 from support/regression/Makefile.in
6264 * support/regression/Makefile.in: added
6265 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6266 * sim/ucsim/libtool: regenerated on sparc-solaris
6267 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6268 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6269 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6270 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6271 sparc-solaris, which doesn't use GNU ld linker
6272 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6273 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6275 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * src/mcs51/peeph.def: updated comments
6279 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6281 * device/lib/_gptrget.c,
6282 * device/lib/_gptrput.c: slightly shorter
6283 * doc/sdccman.lyx: incremented version
6284 * src/mcs51/peeph.def: moved peephole comments to the line of first
6285 change to better keep line correlation, reanimated 186.e
6286 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6288 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6290 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6291 David Saxton with quotes around file name.
6293 2005-08-15 Borut Razem <borut.razem AT siol.net>
6295 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6296 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6297 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6298 make tests run on x86_64 platform
6300 2005-08-13 Raphael Neider <rneider AT web.de>
6302 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6303 as it might be executed DURING a build (parallel make is wonderful)
6305 2005-08-13 Raphael Neider <rneider AT web.de>
6307 * device/lib/Makefile.in (port-specific-objects-pic16):
6308 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6309 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6311 * device/lib/pic16/Makefile.rules: build subdirs before creating
6312 the library, removed builddir rule, create $(builddir) early in
6313 recurse rule, use empty recurse rule for leaf directories
6314 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6315 mkdir errors (race condition), removed duplicate suffix "hex"
6317 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6318 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6319 prevents mkdir -p from aborting on Alpha
6321 2005-08-12 Raphael Neider <rneider AT web.de>
6323 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6324 db-statements in order to allow for arrays of pointers in code
6325 sections to be placed without interspersed 0-padding, fixes
6327 * (emitStatistics): fixed division by zero for pic18f1220
6328 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6329 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6330 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6331 * (pic16_pCodeConstString): keep track of already emitted string
6332 literals to prevent "duplicate definitions of symbol _str_NR"
6333 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6335 * device/lib/Makefile.in: ignore failing PIC16 library builds
6336 * device/lib/pic16/Makefile: do not build if gputils are missing
6337 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6339 2005-08-10 Raphael Neider <rneider AT web.de>
6341 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6344 2005-08-10 Raphael Neider <rneider AT web.de>
6346 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6347 Rokas' patch to add the new fixed point type "__fixed16x16"
6348 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6349 functions for __fixed16x16 arithmetics
6350 * device/lib/pic16: reimplemented the build system to support
6351 a separate build directory, better handling of libio (create
6352 the library in a separate subdir for each architecture) and
6353 easier configuration (centralized in Makefile.common)
6355 2005-08-07 Raphael Neider <rneider AT web.de>
6357 * src/pic16/gen.c (genrshTwo): fixed sign extension
6358 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6359 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6361 * device/include/pic16/pic18f4220.h: NEW, header for
6362 pic18f4220 and pic18f4320
6363 * device/include/pic16/pic18fregs.h: added new devices,
6364 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6365 * device/include/pic16/signal.h: resolved name clashes
6366 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6367 to also allow testing for interrupt enable bits, added
6368 comments on how to use the macros
6369 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6370 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6371 register definitions for the devices
6372 * device/lib/pic16/pics.all: added new devices
6373 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6375 * device/lib/pic16/libc/stdlib/memfree: do not count
6376 the block header as free memory
6377 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6378 simplified and added missing end-of-blocklist-marker
6379 (reported by Peter Onion, fixes #1252814)
6380 * (_mergeHeapBlock): fixed loop condition
6381 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6382 len==0, restructured code
6383 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6384 up a bit, reduced bitfield accesses, prevent endless loops
6385 in case of heap corruption
6386 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6387 "unreferenced arguments/must return a value" warnings
6388 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6389 replaced BAUDREG with SPBRG
6390 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6391 device/lib/pic16/debug/gstack/gstack.c: replaced
6392 _naked, _asm, _endasm with __naked, __asm, __endasm
6394 2005-08-05 Raphael Neider <rneider AT web.de>
6396 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6397 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6399 2005-08-05 Borut Razem <borut.razem AT siol.net>
6401 * device/lib/Makefile.in: added missing ';'
6402 * configure: removed ^M characters
6404 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6406 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6407 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6410 2005-08-04 Borut Razem <borut.razem AT siol.net>
6412 * configure.in: pic16 libraries build 2nd try - enable running
6413 configure in device/lib/pic16
6414 * configure: regenerated from configure.in
6415 * device/lib/Makefile.in: create $(PORT)/bin directory
6417 2005-08-03 Raphael Neider <rneider AT web.de>
6419 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6420 to get/set values via pointers
6421 * (genUnpackBits,genPackBits): changed detection of
6422 ptr->bitfield vs. sym.bitfield, fixed access via generic
6423 pointers, removed dead (wrong) code for multibyte bitfields
6424 * (genNearPointerGet, genGenPointerGet): removed useless code,
6425 fixed bitfield detection, fixes #1250594
6426 * (genNearPointerSet): removed useless code
6427 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6428 and introduced macro pic16_emitpcode that conditionally emits
6429 the origin of the following pCode (useful for debugging SDCC)
6430 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6431 * (createDefmap): fixed handling of LFSR for --optimize-df
6433 2005-08-02 Borut Razem <borut.razem AT siol.net>
6435 * device/lib/Makefile.in: pic16 libraries build enabled since
6436 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6438 2005-08-02 Raphael Neider <rneider AT web.de>
6440 * src/pic16/gen.c (genPackBits): removed deprecated warning
6441 * (genGenPointerSet): fixed bitfield detection
6443 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6445 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6447 2005-07-31 Raphael Neider <rneider AT web.de>
6449 * device/lib/pic16/libdev/pic18f458.c,
6450 device/include/pic16/pic18f458.h: added missing T0CONbits
6452 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6456 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6460 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6462 * device/include/mcs51/at89c51ed2.h: added.
6464 2005-07-23 Raphael Neider <rneider AT web.de>
6466 * src/pic/gen.h: added emitpcode macro for debugging
6467 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6468 and replace by macro adding debug information on demand
6469 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6470 * (gencjne): tried to fix; replaced with correct (slower) code
6471 * (gen{Unp,P}ackBits): fixed single bit access
6472 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6473 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6474 previous instruction
6475 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6476 register has to be handled with care (forbidding movement
6477 of assignments/uses, removing assignments completely, ...)
6478 * (pCodeOptime2pCodes): make use of regIsSpecial
6479 * added lots of debugging output (commented out)
6480 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6481 from being reused as result UNLESS it is known to work
6483 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * support/Util/dbuf.h: include <stddef.h> for size_t
6486 * .version: changed to version 2.5.2
6488 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6490 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6492 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6494 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6495 (genModOneByte): removed needless psha/pula
6497 2005-07-22 Raphael Neider <rneider AT web.de>
6499 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6500 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6501 * src/pic/gen.c (resolveIfx): do not "invent" labels
6502 * (genSkipc): changed to positive logic
6503 * (genSkipCond): removed as no longer needed
6504 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6506 * (genLeftShift): check operands are in different registers
6507 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6508 INCF does not update CARRY...
6509 * src/pic/main.c: fixed _linkCmd
6510 * src/pic/pcode.c (unlinkpCode): added inactive code
6511 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6512 alive (do not assign result and operand overlapping registers)
6514 2005-07-22 Raphael Neider <rneider AT web.de>
6516 * src/pic/device.c (dump_sfr): replaced register declaration with
6517 call to emitSymbolToFile() to avoid duplicate symbols
6518 * (assignRelocatableRegisters): do not declare external symbols
6519 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6520 right (take size of type, not etype)
6521 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6522 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6523 * (packRegsForAccUse): disabled assignment of WREG as
6524 the result reg to prevent occurence of just fixed #1235003,
6526 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6527 symbols (avoids duplicate symbols in .asm file)
6528 * (pic14emitRegularMap): use emitSymbolToFile()
6529 * src/pic/gen.c (aopOp): fixed spillLocation handling
6530 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6531 * (genDataPointerSet): removed unneccessary variables/output
6533 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6536 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6538 2005-07-21 Raphael Neider <rneider AT web.de>
6540 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6541 architecture cannot handle them efficiently, fixes bug #1235003
6542 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6543 check for empty sets before using them (fixes bug #1232190)
6545 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6548 (lnksect2): generate warnings for memory overlap
6549 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6550 constseg to set the name of these segments so you can instruct the linker
6551 to place them in banks
6552 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6553 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6554 added code_seg and const_seg to options
6555 * src/SDCCglue.c (emitMaps): use options.const_seg,
6556 (createInterruptVect): put interrupt vectors in segment HOME,
6557 (glue): put HOME before static segment and put the main glue in HOME,
6558 (glue): use options.code_seg
6559 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6560 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6561 these segments so you can instruct the linker to place them in banks
6562 (linkEdit): use code_loc for HOME segment which should be the first
6563 segment in code memory now
6564 * src/SDCCmem.c: fixed more stuff like bug 1238386
6565 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6566 (changePointer): don't change function pointers to code pointers for
6568 (compareType): added exceptional check for banked function pointers
6569 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6570 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6571 after static in code memory
6572 * src/mcs51/gen.c: added aopLiteralLong prototype,
6573 (aopForSym): use getSize for functions,
6574 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6575 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6576 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6578 (genPcall): use call for literal function pointers and generate banked
6579 calls over the one trampoline so there's only one place for the user to
6580 modify according to his/hers hardware,
6581 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6582 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6583 * src/mcs51/main.c: added keyword banked,
6584 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6585 * support/Util/SDCCerr.c,
6586 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6587 needed for passing the bank and address to the trampoline
6588 * device/lib/mcs51/crtbank.asm: added for bankswitching
6589 * device/lib/mcs51/Makefile: added crtbank
6591 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6593 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6594 for fields at offset 0 of a struct or union as reported
6595 on 2005-07-07 in the developer mailing list.
6597 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/SDCCmem.c: fixed bug 1238386
6601 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6603 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6604 (patch #1144962), added peephole 300, enabled 259.x
6605 * doc/sdccman.lyx: removed screenshot and provided link instead
6607 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6609 * doc/sdccman.lyx: added section about debugging with ddd
6610 * doc/figures/ddd_example.eps: screenshot of debugging session
6612 2005-07-04 Raphael Neider <rneider AT web.de>
6614 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6615 like CODE pointers, fixes #1115683
6616 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6617 call, fixes bugs #1232211, #1228110,
6618 fixed wrong casts to pCodeFlow from pCodeInstructions
6620 2005-07-04 Raphael Neider <rneider AT web.de>
6622 * src/pic/gen.c (popGet): changed assert to allow for
6624 * (popGetAddr): changed signature to provide
6625 an additional index, patched all call sites
6626 * (genCmpEq): handle literal-like operands correctly
6627 * (genAddrOf): added sanity checks on __code/__data pointers
6628 * (genAssign): added handling of symbols from __code section
6629 * (gencjne): do not generate code for comparisons whose result
6630 is neither stored nor used, fixes bug #1171114
6631 * (AccLsh, AccRsh): operate on operand instead of WREG
6632 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6633 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6635 * rewrote complete shift-by-literal logic, commented unused
6637 * (genConstPointerGet): get multiple bytes (if result size > 1),
6638 fixed handling of non-immediate addresses
6639 * (genPointerGet): handle CODE pointers like CONST pointers
6640 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6641 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6642 operand is to be treated as a literal or not
6643 * (mov2w,genPcall,genCmpEq),
6644 src/pic/genarith.c: use aop_isLitLike() to decide between
6645 literal/register contents
6646 * (addSign): added missing offset
6647 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6648 only emit comment in debug-mode,
6649 use {aop,op}_isLitLike throughout the file
6650 * src/pic/glue.c: fix initializers for pointers (work in progress)
6651 * src/pic/pcode.c (get_op): honor index on _const symbols
6652 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6653 * (dumppBlock): added pCode size estimation
6654 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6655 check for IS_SYMOP before OP_SYMBOL'ing
6656 * fixed indentation, compacted switch-statements
6657 * (allocReg): find free register and allocate it instead of
6658 allocating new registers all the time
6659 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6660 registers as its operands (necessary only for multibyte GETs)
6662 2005-07-01 Raphael Neider <rneider AT web.de>
6664 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6665 debugging .asm-output macros FENTRY + FEXIT
6666 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6668 * (emitpComment): NEW, printf to pCode
6669 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6671 * (popGetAddr): NEW, variant of popGet to access an immediates
6672 high(er) bytes instead of the n'th byte of memory they reference,
6673 replaced popGet with popGetAddr where neccessary
6674 * (genDataPointerGet): reactivated and fixed implementation
6675 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6677 * (genDataPointerSet): fixed multibyte assignments
6678 * (genpic14Code): fixed --i-code-in-asm handling
6679 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6680 * (genPlus): fixed index-out-of-bounds error
6681 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6682 * src/pic/ralloc.c: added debugging output macro FENTRY2
6683 * (spillThis): fixed indentation, enbraced for-body for clarity
6684 * (rematStr): commented out as now unused
6685 * (regTypeNum): commented out special spill case (overwrites
6687 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6689 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * doc/sdccman.lyx: documented sfr16/sfr32,
6692 added example for using storage class with function pointers
6693 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6695 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6698 * device/lib/_itoa.c,
6699 * device/lib/_ltoa.c: optimized codesize
6700 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6701 but don't know how to suppress the double warning.
6702 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6703 * support/Util/SDCCerr.c,
6704 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6706 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6709 fixed old K&R prototypes
6710 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6711 * device/lib/_gptrget.c,
6712 * device/lib/_gptrgetc.c,
6713 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6714 also new versions for small generic pointers and banked generic pointers
6715 * src/port.h: added const_name
6716 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6717 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6718 * src/SDCCcse.c (findPrevIc): check all associative operators
6719 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6720 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6721 * src/SDCCmem.c: updated comments,
6722 set far-space to 0 for pdata, results in optimized code
6723 * src/SDCCmem.h: added macro CONST_NAME
6724 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6725 moving the info into the highest bits, see also gptrget/gptrput
6726 * src/src.dsp: added sdcc.ico to project files
6727 * src/avr/gen.c (genCast): fixed bug 0x%d
6728 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6729 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6730 relation between ptr_type and DCL_TYPE,
6731 (genCast): fixed bug 0x%d
6732 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6733 (CODE)" for const_name
6734 * src/hc08/gen.c (genCast): fixed bug 0x%d
6735 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6736 (hc08_port): added "CONST (CODE)" for const_name
6737 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6738 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6739 between ptr_type and DCL_TYPE,
6740 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6741 operand* and took AOP() inside function so sfr-ness can be checked,
6742 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6744 (genFunction, genEndFunction): optimized stack setup,
6745 (genMinus): optimized for literals with ending zeroes (in bytes),
6746 (genCast): fixed bug 0x%d
6747 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6748 (mcs51_port): added "CONST (CODE)" for const_name
6749 * src/mcs51/peeph.def: made rule 226 more generic
6750 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6751 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6752 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6753 * src/z80/main.c (z80_port): added NULL for const_name,
6754 (gbz80_port): added NULL for const_name
6755 * support/regression/tests/bug663539.c,
6756 * support/regression/tests/sfr16.c: new tests
6758 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6760 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6762 2005-06-24 Raphael Neider <rneider AT web.de>
6764 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6766 * device/include/pic16/signal.h: added USBIF
6769 2005-06-24 Raphael Neider <rneider AT web.de>
6771 * device/lib/pic16/libdev/pic18f2455.c,
6772 device/include/pic16/pic18f2455.h: NEW
6773 * device/include/pic16/pic18fregs.h,
6774 device/lib/pic16/pics.all,
6775 src/pic16/device.c: added 18f2455
6776 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6777 device/include/pic16/{pic18f[68][567].h,usart.h}:
6778 replaced MULTIPLE_USARTS define with more relaible
6779 compatibility sfrs (for USART access)
6781 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6783 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6784 and the output asm file line is printed on two lines.
6786 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6788 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6789 BGT, BLE, BHI, and BLS instructions
6790 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6792 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6793 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6795 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6797 2005-06-15 Raphael Neider <rneider AT web.de>
6799 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6800 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6801 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6802 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6803 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6805 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6807 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6808 Marcel Telka in bug #1215704
6810 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6812 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6813 located in shared memory bank.
6815 2005-05-31 Raphael Neider <rneider AT web.de>
6817 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6818 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6819 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6821 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * device/lib/_strncpy.c: fixed the fix
6825 2005-05-26 Raphael Neider <rneider AT web.de>
6827 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6828 initializers with \0, bug #1208187
6829 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6830 intializers with \0, bug #1208187
6832 2005-05-26 Raphael Neider <rneider AT web.de>
6834 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6835 initializers with \0, bug #1208187
6836 * src/pic16/main.c (_process_pragma): added sanity checks
6837 for stack position and size, emit warnings when appropriate
6839 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * device/lib/_strncpy.c: fixed not filling with \0
6843 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6847 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6848 compound_statement),
6850 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6852 2005-05-24 Raphael Neider <rneider AT web.de>
6854 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6856 2005-05-24 Raphael Neider <rneider AT web.de>
6858 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6859 TRISE definitions, closes bug #1162453
6861 2005-05-22 Raphael Neider <rneider AT web.de>
6863 * src/pic16/main.c (_process_pragma): check for missing
6864 arguments to pragmas code and udata
6865 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6866 consistency fixes to match other headers (thanks to Jim Paris)
6867 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6869 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6873 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * support/regression/tests/bug1198642.c: new test
6876 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6877 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6878 * support/scripts/resource.h,
6879 * support/scripts/resource.rc,
6880 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6881 * support/scripts/sdcc.ico: added 32x32 icon
6883 2005-05-18 Raphael Neider <rneider AT web.de>
6885 * device/lib/pic16/libdev/pic18f*.c,
6886 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6887 keywords to "__sfr" and "__at (X)"
6888 * device/include/pic16/pic18fregs.h: added pic18f4520
6889 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6890 #1203088 (MPLAB compatibility)
6892 2005-05-17 Raphael Neider <rneider AT web.de>
6894 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6895 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6896 * device/lib/pic16/pics.all: added new devices
6897 * src/pic16/device.c: added support for pic18f4520
6899 2005-05-16 Raphael Neider <rneider AT web.de>
6900 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6901 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6902 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6903 convenience function for bit access
6905 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6907 * device/lib/printf_large.c: fixed bug 1193299
6908 * support/regression/tests/bug1057979.c: added test %3.3s
6910 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6912 * device/include/mcs51/8051.h,
6913 * device/include/mcs51/8052.h: made parseable with lint
6914 * device/include/mcs51/lint.h: added include file for (sp)lint
6915 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6916 * doc/cdbfileformat.lyx,
6917 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6919 2005-05-14 Raphael Neider <rneider AT web.de>
6921 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6922 * device/lib/pic16/libc/stdlib/itoa.c (new)
6923 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6924 * device/lib/pic16/libio/Makefile: exclude subdir according to
6925 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6926 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6927 * src/pic16/gen.c (genFunction): prevent annoying warning
6928 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6930 * support/cpp2/cppmain.c (cpp_output_string): new
6931 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6934 2005-05-13 Borut Razem <borut.razem AT siol.net>
6936 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6938 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * .version: changed to version 2.5.1; back to bleeding edge development
6942 2005-05-11 Borut Razem <borut.razem AT siol.net>
6944 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6945 generate PDF version 1.3 documents
6947 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6949 * .version: changed to version 2.5.0
6951 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6953 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6955 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6958 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6959 well as many smaller updates.
6960 * .version: changed to version 2.5.0-pre1
6962 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6964 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6966 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * support/regression/tests/bug1185672.c: added
6969 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6971 * src/mcs51/gen.c (genCall): added comments, made it look safer
6972 * src/mcs51/gen.c (genEndFunction): simplified
6974 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6978 2005-04-14 Borut Razem <borut.razem AT siol.net>
6980 * fixed bug 1045046 - SIGSEGV with really simple code?:
6981 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6982 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6984 2005-04-14 Borut Razem <borut.razem AT siol.net>
6986 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6987 src/pic16/device.h: temporarily disabled experimental #inline pragma
6990 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * device/include/z80/stdio.h,
6993 * device/include/z80/string.h: removed these highly incomplete files so
6994 SDCC can use the default ones in device/include/
6996 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7000 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7003 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * device/include/malloc.h: removed redundant __reentrant prototypes
7006 * device/lib/_mullong.c: added working xstack variant in asm (C version
7007 doesn't pass regression tests)
7008 * device/lib/bpx.c: used __data and made bpx char for mcs51
7009 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7010 (createFunction): fixed bug with xstackPtr
7011 * src/SDCCcse.c: corrected comments
7012 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7013 (killDeadCode, eBBlockFromiCode): removed unused code
7014 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7016 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7017 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7018 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7019 (genModOneByte): fixed warning in MSVC
7020 * src/mcs51/main.c (): added comments
7021 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7023 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7025 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7027 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7031 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7033 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7034 characters arrays of larger size than the declared one.
7036 2005-04-10 Borut Razem <borut.razem AT siol.net>
7038 * src/pic/gen.c (genInline),
7039 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7040 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7041 (findNextInstruction), (findPrevInstruction),
7042 (findInstructionUsingLabel),
7043 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7044 * src/pic/pcode.c (findLabel): added missing '\n'
7045 * src/src.dsp: added SDCCdwarf2.c to the project
7047 2005-04-09 Borut Razem <borut.razem AT siol.net>
7049 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7051 2005-04-08 Raphael Neider <rneider AT web.de>
7053 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7054 into the chain after a given one) and mergeDefmapSymbols (combine
7055 defmap entries for each symbol per pcode)
7056 * (createDefmap): have defmap entries merged in the end
7057 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7058 a symbol before replacing one access type's symbol, merge symbols in
7059 the end (replacement symbol might already have an entry)
7060 * (assignValnums): keep reference to written WREG intact
7062 2005-04-08 Raphael Neider <rneider AT web.de>
7064 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7067 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7069 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7072 2005-04-07 Raphael Neider <rneider AT web.de>
7074 * device/include/pic16/usart.h: added compatibility defines for
7075 devices with more than one USART
7076 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7078 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * device/lib/Makefile.in: updated for port specific include
7082 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7084 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7086 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * device/include/8051.h,
7089 * device/include/8052.h,
7090 * device/include/at89S8252.h,
7091 * device/include/at89c55.h,
7092 * device/include/at89x051.h,
7093 * device/include/at89x51.h,
7094 * device/include/at89x52.h,
7095 * device/include/mcs51reg.h,
7096 * device/include/reg51.h,
7097 * device/include/reg764.h,
7098 * device/include/regc515c.h,
7099 * device/include/sab80515.h: (re)moved these 12 files
7100 * device/include/mcs51/8051.h,
7101 * device/include/mcs51/8052.h,
7102 * device/include/mcs51/at89S8252.h,
7103 * device/include/mcs51/at89c55.h,
7104 * device/include/mcs51/at89x051.h,
7105 * device/include/mcs51/at89x51.h,
7106 * device/include/mcs51/at89x52.h,
7107 * device/include/mcs51/mcs51reg.h,
7108 * device/include/mcs51/reg51.h,
7109 * device/include/mcs51/reg764.h,
7110 * device/include/mcs51/regc515c.h,
7111 * device/include/mcs51/sab80515.h: and added them here
7113 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/include/stdarg.h: changed SDCC specific keywords to double
7117 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7119 * device/include/hc08/mc68hc908gp32.h,
7120 * device/include/hc08/mc68hc908jb8.h,
7121 * device/include/hc08/mc68hc908jkjl.h,
7122 * device/include/hc08/mc68hc908qy.h: fixed comments
7123 * device/include/mcs51/README: updated
7124 * device/include/mcs51/c8051f120.h: added PINRSF
7125 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7126 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7127 amidst code. Also inline is not supported.
7129 2005-04-06 Raphael Neider <rneider AT web.de>
7131 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7132 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7133 callers stack/frame pointers
7135 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7137 * device/include/pic16/usart.h: added, missing in previous commit,
7138 * device/include/pic16/adc.h: fixed typo,
7139 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7141 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7143 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7144 uninitialized because a bug appears with gplink
7145 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7146 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7147 complains for unrecognised option
7149 2005-04-05 Raphael Neider <rneider AT web.de>
7151 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7152 structs as well (using memcpy)
7153 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7154 on ISRs (GOTO has no label)
7155 * src/pic16/device.h: added OF_OPTIMIZE_DF
7156 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7157 new data flow analysis/optimization
7158 * src/pic16/pcode.c: added (prototypes for and implementation of)
7159 dataflow analysis functions, fixed pCodeInstructions' inCond and
7160 outCond values, made RCALL a branch instruction
7161 * (pic16_unlinkpCode): keep C line if possible
7162 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7163 C line moved if possible
7164 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7165 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7166 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7167 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7169 * (pic16_getJumptabpCode): NEW, needed in...
7170 * (LinkFlow): fixed handling of jumptables, calls and conditional
7172 * (pic16_InsertCommentAfter): NEW
7173 * (pic16_pCodeReplace): made verbose and flow preserving
7174 * (AnalyzeFlow): added call to data flow analysis
7175 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7176 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7177 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7179 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCast.c (decorateType): fixed bug #1105626
7183 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7185 * device/include/asm/pic16/features.h,
7186 * pic18f*.h headers,
7187 * device/include/pic16/adc.h,
7188 * device/include/pic16/delay.h,
7189 * device/include/pic16/i2c.h,
7190 * device/include/pic16/malloc.h,
7191 * device/include/pic16/stdio.h,
7192 * device/include/pic16/stdlib.h,
7193 * device/include/pic16/string.h,
7194 * device/lib/pic16/libc/stdio/printf_tiny.c,
7195 * device/lib/pic16/libc/stdio/printf_small.c,
7196 * device/lib/pic16/libc/stdio/strmgpsim.c,
7197 * device/lib/pic16/libc/stdio/strmmssp.c,
7198 * device/lib/pic16/libc/stdio/strmusart.c,
7199 * device/lib/pic16/libc/stdio/vfprintf.c,
7200 * device/lib/pic16/libc/stdlib/ltoa.c,
7201 * device/lib/pic16/libc/stdlib/putchar.c,
7202 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7203 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7204 * device/lib/pic16/libc/stdlib/memchrram.c,
7205 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7206 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7207 * device/lib/pic16/libio/adc/adcbusy.c,
7208 * device/lib/pic16/libio/adc/adcread.c,
7209 * device/lib/pic16/libio/adc/adcsetch.c,
7210 * device/lib/pic16/libio/usart/ubaud.c,
7211 * device/lib/pic16/libio/usart/ubusy.c,
7212 * device/lib/pic16/libio/usart/udrdy.c,
7213 * device/lib/pic16/libio/usart/uopen.c,
7214 * device/lib/pic16/libio/usart/uputc.c,
7215 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7216 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7217 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7218 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7219 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7220 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7221 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7222 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7223 specific keywords to double underlined form,
7224 * device/lib/pic16/libc/Makefile.rules,
7225 * device/lib/pic16/libsdcc/Makefile.rules,
7226 * device/lib/pic16/libm/Makefile,
7227 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7228 to compile with C standard set in Makefile.common
7229 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7230 rand.c and crc.c in compilation process,
7231 * device/lib/pic16/libsdcc/int/divuint.c,
7232 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7233 `c' from signed to unsigned,
7234 * device/lib/pic16/startup/crt0.c,
7235 * device/lib/pic16/startup/crt0i.c,
7236 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7237 keywords to double underlined form, bug fixes in _do_cinit function
7238 which prevented the correct initialization of the .idata segment,
7239 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7240 core to enter a infinite loop
7241 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7243 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7247 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * device/include/Makefile.in: add support for hc08 subdirectory
7250 * device/include/hc08/: new subdirectory
7251 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7252 Lucas Loizaga, thanks!
7253 * device/include/hc08/mc68hc908qy.h,
7254 * device/include/hc08/mc68hc908gp32.h,
7255 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7256 their own directory. Changed internal macro names to use the compiler
7257 reserved namespace. Changed SDCC specific keywords to double
7259 * device/include/math.h,
7260 * device/include/malloc.h,
7261 * device/include/stdarg.h,
7262 * device/include/stdbool.h
7263 * device/include/string.h,
7264 * device/include/tinibios.h,
7265 * device/include/ds400rom.h,
7266 * device/include/8051.h,
7267 * device/include/8052.h,
7268 * device/include/80c51xa.h,
7269 * device/include/at89c55.h,
7270 * device/include/at89S8252.h,
7271 * device/include/at89x51.h,
7272 * device/include/at89x52.h,
7273 * device/include/ds80c390.h,
7274 * device/include/reg764.h,
7275 * device/include/regc515c.h,
7276 * device/include/sab80515.h,
7277 * device/include/mcs51/c8051f000.h,
7278 * device/include/mcs51/c8051f018.h,
7279 * device/include/mcs51/c8051f020.h,
7280 * device/include/mcs51/c8051f040.h,
7281 * device/include/mcs51/c8051f060.h,
7282 * device/include/mcs51/c8051f120.h,
7283 * device/include/mcs51/c8051f300.h,
7284 * device/include/mcs51/c8051f310.h,
7285 * device/include/mcs51/c8051f320.h,
7286 * device/include/mcs51/c8051f330.h,
7287 * device/include/mcs51/c8051f350.h,
7288 * device/include/z180.h: Changed SDCC specific keywords to double
7291 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7293 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7295 * (pic16_assignConfigWordValue): disable testing of configuration
7296 register value with config mask,
7297 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7298 function with port->fun_prefix,
7299 * (genFunction): when generating a naked interrupt function never
7300 create an absolute segment placed in interrupt vector address, place
7301 the actual interrupt function at IVA instead, when an interrupt
7302 function is generated with unspecified interrupt then do not create
7303 the absolute section,
7304 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7305 code for generating a call to generic pointer get/put function with
7306 a call to function pic16_callGenericPointer(),
7307 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7308 the call to the generic pointer get/put functions with prefixing the
7309 function name with port->fun_prefix,
7310 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7311 * src/pic16/main.c (_process_pragma): prefix function with
7313 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7314 calling assembler, old 18Fxxxx macro is deprecated,
7315 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7316 PC_ASMDIR in while condition,
7317 * (findInstruction): add PC_ASMDIR in while condition,
7318 * (buildCallTree): prefix main with port->fun_prefix,
7319 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7320 identifier for variable with banked access in instructions BTFSS,
7321 BTFSC, BCF, BSF, BTG
7322 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7323 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7324 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7325 perform optimization when enviroment variable NO_REG_OPT is set,
7326 * (insideLRBlock): NEW, return 1 if register is inside an
7327 INF_LOCALREGS block,
7328 * (RemoveRegFromLRBlock): remove a register that is completely
7329 eliminated by register optimization, but it is still left in local
7330 register store/restore in/from stack block,
7331 * (Remove2pcodes): after removing register, check to see if it
7332 should be removed from local register store/restore in/from stack
7334 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7335 DUMMY_READ_VOLATILE,
7337 * device/include/pic16/adc.h: minor prototype modifications and
7339 * device/include/pic16/malloc.h: added GPL notice various
7341 * device/include/pic16/stdint.h: NEW, standard header for ints
7342 * device/include/pic16/delay.h: NEW, header for delay functions,
7343 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7345 * device/include/pic16/signal.h: NEW, header providing helper macros
7346 for implementing signal handlers,
7347 * device/include/pic16/stdio.h: added prototypes for functions,
7348 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7349 prototypes for stdin and stdout, added macro PUTCHAR to
7350 automatically implement putchar function prototype,
7351 * device/include/pic16/usart.h: modified and updated USART library,
7352 * device/lib/pic16/libio/adc/,
7353 * device/lib/pic16/libio/i2c: some modifications to improve library
7355 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7356 family of functions,
7357 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7358 family of functions and other sources,
7359 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7360 of the PIC18Fxx[28] devices,
7361 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7362 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7363 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7364 _do_cinit function, because the previous failed when local variables
7365 where not placed in the same memory bank,
7366 * device/lib/pic16/libsdcc/char/: various modifications to improve
7367 library performance,
7368 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7369 information on the new functions of the c library and more...
7371 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7375 2005-03-26 Raphael Neider <rneider AT web.de>
7377 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7378 if condition == CARRY)
7379 * (genCmp): adapted to new genSkipc semantics
7380 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7381 on rIfx (genCmp was broken)
7383 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7386 * src/z80/main.c (_keywords[]),
7387 * src/SDCCglobal.h (struct options),
7389 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7390 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7391 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7392 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7393 always available in leading double underscore form. The C99 support is
7394 mostly missing, but it's a start.
7395 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7396 reserved identifier "__data".
7398 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * src/mcs51/peeph.def: fixed bug 1170013
7402 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * device/include/mcs51reg.h: fixed bug 842007
7406 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7411 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/port.h (struct PORT),
7414 * src/avr/ralloc.c (avr_assignRegisters),
7416 * src/ds390/ralloc.c (ds390_assignRegisters),
7418 * src/hc08/ralloc.c (hc08_assignRegisters),
7420 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7422 * src/pic/ralloc.c (pic14_assignRegisters),
7424 * src/pic16/ralloc.c (pic16_assignRegisters),
7426 * src/xa51/ralloc.c (xa51_assignRegisters),
7428 * src/z80/ralloc.c (z80_assignRegisters),
7430 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7431 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7433 * src/SDCCdflow.c (computeDataFlow),
7435 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7437 * src/SDCCcflow.c (*),
7439 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7440 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7441 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7442 immedDom() returning wrong block; probably fixes bug #1160833)
7444 2005-03-20 Borut Razem <borut.razem AT siol.net>
7446 * support/scripts/inc2h.pl: WIN32 port
7448 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * device/lib/makefile.in: added abs.c and labs.c
7452 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/include/stdint.h: added
7455 * device/lib/abs.c: added
7456 * device/lib/labs.c: added
7457 * device/include/stdlib.h: added abs() and labs() prototypes
7458 * device/lib/libsdcc.lib: added abs and labs
7459 * device/include/float.h,
7460 * device/lib/_fsmul.c,
7461 * device/lib/printf_fast.c,
7462 * device/lib/printf_tiny.c: updated comments
7464 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7469 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7472 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7474 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * device/lib/printf_large.c: removed inline assembly for portability and
7477 readability. Use printf_fast if speed or size are more important.
7478 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7479 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7481 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7483 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7484 prevent compiler warning
7486 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7488 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7489 moved to level 0 and declared as static. Also they are explicit
7490 placed in access bank. This was necessery because some times they
7491 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7492 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7493 optimizations. Currently only compare to unsigned char is implemented,
7494 * src/pic16/gen.c: added fReturnIdx array,
7495 * (struct resolvedIfx) is moved to gen.h and made public,
7496 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7497 * (aopForSym): added an optimization to directly store in stack of
7498 the operand of a SEND iCode,
7499 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7500 but as registers instead (AOP_REG) using the fReturnIdx array,
7501 * (pic16_freeAsmop): remove the freed register from the
7502 _G.sregsAlloc field,
7503 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7504 a compare of 'WREG',
7505 * (pic16_popGetTempRegCond): changed function prototype, now
7506 function takes also a bitVector argument v which holds the current
7507 set of registers that are allocated for stack access by aopForSym,
7508 registers allocated in aopForSym for accessing stack symbols are not
7509 any more part of the functions usedRegs field,
7510 * (genCall): some times aopOp is called for a stack variable to be
7511 send, aopForSym might perform the push, if this is true make sure
7512 that genCall doesn't push the variable twice by testing _G.resDirect,
7513 * (genFunction): changed testing for unspecified interrupt number
7514 from 256 to INTNO_UNSPEC,
7515 * modified selection scheme of frame pointer generation. Previously
7516 if function did use local registers a frame pointer was generated,
7517 now a frame pointer is generated only if function has arguments
7518 (that need PLUSW2 register access), or has stack arguments, or the
7519 compiler is not instructed to omit the frame pointer,
7520 * (genEndFunction): before restoring local registers that were saved
7521 in the function preamble, also restore the registers that *might*
7522 have been allocated for stack access,
7523 * (genRet): removed some old comments,
7524 * (genCmp, the active (RN's) version): added a call to the
7525 pic16_genCmp_special function to perform the compare with a more
7526 robust and optimized way,
7527 * (genInline): a feature has been added in inline code generation,
7528 which allows a wildcard variable substitution when writing inline
7529 assembly. Code is incomplete and experimental therefore undocumented,
7530 * (genCast): changed order of aopOp for result and right to allow
7531 aopForSym to directly load the result if possible,
7532 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7533 perform an optimized compare on some selected special occasions,
7534 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7535 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7536 generate an IVT any more,
7537 * src/pic16/main.c (pic16_optionsTable): added command line option
7539 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7540 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7542 * src/pic16/NOTES: Raphael Neider added in list of active developers
7543 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7544 jumptable_end to prevent bug #,
7545 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7546 inCond and outCond fields,
7547 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7548 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7549 turn off register spilling,
7550 * (packRegsForOneUse): synced with other ports' versions although it
7551 is not used currently,
7552 * (pic16_packRegisters): added an optimization while reading
7553 structure bitfields, some registers may be saved (malloc code is
7554 decreased by 80 bytes)
7556 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7558 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7559 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7560 this can be optimized more?
7562 2005-03-10 Raphael Neider <rneider AT web.de>
7564 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7565 genNearPointerGet): (hopefully) fixed access to bitfields via
7566 pointers (p->bitN = x; and x = p->bitN; failed)
7568 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7570 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7572 2005-03-09 Raphael Neider <rneider AT web.de>
7574 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7576 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7579 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7580 (regTypeNum): set REG_BIT type if necessary
7581 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7582 * support/regression/tests/critical.c: check bug 1144613
7584 2005-03-02 Raphael Neider <rneider AT web.de>
7586 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7588 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/avr/ralloc.c (serialRegAssign),
7591 * src/ds390/ralloc.c (serialRegAssign),
7592 * src/hc08/ralloc.c (serialRegAssign),
7593 * src/mcs51/ralloc.c (serialRegAssign),
7594 * src/pic/ralloc.c (serialRegAssign),
7595 * src/pic16/ralloc.c (serialRegAssign),
7596 * src/xa51/ralloc.c (serialRegAssign),
7597 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7599 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/SDCCast.c (decorateType): fixed bug 1124787
7603 2005-02-20 Hubert Sack <sack AT digiplan.de>
7604 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7606 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7609 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7611 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7612 to keep the correct label reference count when adding/removing references
7613 to labels. A peephole file using this is appended to patch #1144962.
7615 2005-02-14 Raphael Neider <rneider AT web.de>
7617 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7618 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7619 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7620 retrievals of result operand's value on assignment
7622 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7624 * device/include/pic16/string.h: modified prototype for memccpy()
7625 to memccpy(void *, void *, char, size_t)
7626 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7627 check whether to omit frame pointer or not,
7628 * (genInline): convert all occurences of "\n" to LF in inline
7629 assembler blocks, this helps formatting the inline text,
7630 * (pic16_loadFSR0): modified prototype,
7631 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7632 removed some 8051 legacy code,
7633 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7634 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7635 before allocating temporary registers in functions,
7637 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * support/regression/tests/bitvars.c: corrected the "fix"
7641 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * support/regression/tests/bitvars.c,
7644 * support/regression/tests/bitwise.c,
7645 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7647 2005-02-10 Raphael Neider <rneider AT web.de>
7649 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7650 different size for Alpha
7651 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7653 2005-02-09 Raphael Neider <rneider AT web.de>
7655 * src/SDCC.lex(doPragma) : save and restore warning options as well
7656 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7657 * have #pragma less_pedantic set the errorlevel to WARNING
7659 * (cloneOptimize) : fixed wrong malloc's size
7660 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7661 facilitate correct handling of #pragma (save|restore)
7663 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7667 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7669 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7671 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7675 2005-02-02 Raphael Neider <rneider AT web.de>
7677 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7678 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7679 * (pic16_storeForReturn): fixed to allow returning function pointers
7680 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7681 * device/include/pic16/{stddef.h,stdbool.h}: added
7683 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7687 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7689 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7690 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7691 appeared to be required
7693 2005-01-31 Borut Razem <borut.razem AT siol.net>
7695 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7696 include/mcs51 and include/z80 directories to the package
7698 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * src/hc08/gen.c (genFunction): fixed bug #1112752
7702 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7704 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7706 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7710 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7714 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7716 * device/include/c8051fxxx.h: removed these 6 files
7717 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7719 2005-01-26 Raphael Neider <rneider AT web.de>
7721 * src/pic16/gen.c (genAssign): fixed assignment from longs
7722 in codespace (were cut to three bytes)
7723 * (genDummyRead): implemented (except for CODESPACE...),
7725 * src/pic16/glue.c (emitStatistics): beautified
7726 * device/lib/pic16/libm/Makefile: added include path
7728 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * src/z80/gen.c (aopPut): fixed bug #1103902
7732 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * device/lib/expf.c: fixed bug #1095792
7736 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7738 * device/lib/pic16/libm: added Math library sources
7740 2005-01-24 Raphael Neider <rneider AT web.de>
7742 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7743 to enable upcast to pCodeOpReg2 (there is no type tag to
7744 differenciate the two and pic16_popGet2p cast into PCOR2)
7745 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7746 (sizeof(sectNames) changed to sizeof(sectName))
7747 Both patches fix segfaults under MinGW.
7749 2005-01-23 Raphael Neider <rneider AT web.de>
7751 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7752 Safe_[mc]?alloc()'ed variables
7753 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7754 of (byte sized) temporaries (assign them to WREG for now)
7755 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7756 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7757 this might fix SIGSEGVs on MinGW...
7758 * src/SDCCopt.c (killDeadCode): restored original behaviour
7759 (volatile operands might get thrown away though)
7761 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/gen.c: fixed bug #1106975,
7764 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7765 pointer update, INTCON is saved, global interrupts are disabled and
7766 restored after updateing TOS.
7767 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7768 * added function attribute 'shadowregs' to take advantage of shadow
7770 * added function attribute 'wparam' as an alternative to the wparam
7772 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7773 user declares a non-ISR function as 'shadowregs',
7774 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7776 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7778 * .version: bumped version number to 2.4.8
7779 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7781 * device/lib/pic16/libio/i2c/: I2C module support library,
7782 * device/include/pic16/i2c.h: I2C support library header,
7783 * device/lib/pic16/libc/stdio/: standard IO support sources,
7784 * (printf_small.c): printf_small() source, supports float print,
7785 * (printf_tiny.c): printf_tiny() source, does not support floats,
7786 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7787 enable global optimizations for entire library source, other
7788 Makefiles in the source tree are also modified to reflect this,
7789 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7791 * doc/sdccman.lyx: updated to reflect new changes,
7792 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7793 sym->onStack if-case,
7794 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7795 sbit, idata, _idata, xdata, _xdata,
7796 * added pragma library, to link an external library, (see doc),
7797 * removed command line options, --pomit-config-words, --pomit-ivt,
7798 --pleave-reset-vector,
7799 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7800 when calling assembler to reflect memory model used, also define
7801 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7802 reflect stack model used,
7803 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7804 on stack return NULL,
7806 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7808 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7809 of the operands is volatile. Fixes #1020220
7811 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7813 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7814 * (OptimizeRegUsage): make sure that there is really no other flow where
7815 the first pCode is used
7817 2005-01-22 Raphael Neider <rneider AT web.de>
7819 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7820 to fix #1106967 (pCode->seq are not set up correctly)
7822 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/SDCCglue.c (glue): make sure code area is declared before the
7825 static initialization area.
7827 2005-01-21 Raphael Neider <rneider AT web.de>
7829 * device/lib/Makefile.in: fixed test for pic16 install dir
7830 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7832 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7833 added --optimize-goto compiler switch and pragma wparam documentation
7834 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7835 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7836 and PRODH closing bug #1071770 (peephole optimizer)
7838 2005-01-19 Raphael Neider <rneider AT web.de>
7840 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7841 cmdLine buffers (used when calling sdcpp...) are large enough
7842 (MAX_PATH=256 truncates arguments leading to system halts when
7844 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7845 * (genUminus): rewritten to for efficiency
7846 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7847 used uninitialized in some cases)
7848 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7849 copy the third byte from the int -- now assumes 0x80 (data memory)
7850 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7851 operands (genAddLit expects the iCode's operands to swapped as
7852 well), fixed leftover bytes (crashed for short left operands)
7853 * (pic16_genMinusDec): performance improvements, removed false
7855 * (pic16_genMinus): fixed to cope with differently sized operands
7856 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7858 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7859 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7860 new banksel optimization
7861 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7862 analysis for temporary registers (segfaults...)
7863 * src/pic16/peeph.def: added rule
7865 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7867 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7868 which converts a float number to its ASCII representation
7869 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7870 functions to convert the fractional and integer part of a float to ASCII,
7871 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7872 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7874 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7876 * device/include/pic16/adc.h: added GPL info,
7877 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7878 a pCodeOp as tested operand,
7879 * (genNearPointerGet): optimized bit testing, does not use
7880 intermediate register for bit value, test directly instead with
7881 BTFSS, BTFSC, works only for single bits,
7882 * (genpic16Code): dump the name of the iCode in the asm,
7883 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7884 renamed to pic16_decodeOp,
7885 * (serialRegAssign): do not allocate a temporary register for iCode
7886 sequences that test a single bit for 1/0
7888 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7890 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7891 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7892 access stack and frame pointers. They are initially assigned to
7893 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7894 accessing SFRs. Updated all occurences of modification of stack or
7895 frame pointer in gen.c and pcode.c,
7896 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7897 assigning of a literal value to pointers,
7898 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7899 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7902 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7904 * doc/sdccman.lyx: update documentation about stack pragma, added
7905 some info for stack memory models
7907 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7909 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7911 2005-01-08 Raphael Neider <rneider AT web.de>
7913 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7914 udata sections to fix bug #1097823
7916 2005-01-05 Raphael Neider <rneider AT web.de>
7918 * src/pic16/gen.c (genGenericShift): added handling of differently
7919 sized left operand and result
7921 2005-01-04 Raphael Neider <rneider AT web.de>
7923 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7924 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7925 to hold the condition bit)
7926 * added new version of genCmp (old code available via #define)
7927 * added new version of genShiftLeft/genShiftRight in a generic
7928 way, now supports shifting by negative values
7929 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7930 shiftCount (expected by genGenericShift)
7931 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7932 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7934 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7935 is an invalid literal too...)
7937 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7939 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7940 from Raphael Neider,
7941 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7942 for 8-bit literals. This fixes some literal operands which are sign
7943 extended to 16-bits ints when instruction needs only 8-bits.
7945 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7947 * device/lib/logf.c: added mcs51 assembly version
7948 * device/lib/expf.c: added mcs51 assembly version
7949 * device/lib/_logexpf.c: new shared asm code for expf and logf
7950 * device/include/math.h: add defines for assembly math library
7951 * device/lib/Makefile.in: build new _logexpf.c
7952 * device/lib/libfloat.lib: use new _logexpf.c
7954 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7957 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7958 device types which have less than 0x7f registers.
7960 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7962 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7964 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7966 * device/lib/printf_fast.c: only build on supported arch.
7967 * device/lib/printf_tiny.c: only build on supported arch.
7968 * device/lib/printf_fast_f.c: only build if asm float lib
7969 * device/lib/_fsget1arg.c: only build if asm float lib
7970 * device/lib/_fsget2args.c: only build if asm float lib
7971 * device/lib/_fsnormalize.c: only build if asm float lib
7972 * device/lib/_fsreturnval.c: only build if asm float lib
7973 * device/lib/_fsrshift.c: only build if asm float lib
7974 * device/lib/_fsswapargs.c: only build if asm float lib
7975 * device/include/stdio.h: don't provide print_fast,
7976 print_fast_f, print_tiny prototypes if --xstack used
7978 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7981 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7984 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7986 * device/lib/printf_fast_f.c: same as printf_fast, but
7987 with floating point enabled
7988 * device/lib/printf_fast.c: minor tweaks
7989 * device/include/stdio.h: add printf_fast_f
7991 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7993 * src/SDCCmain.c: make --float-reent default for mcs51
7994 * device/lib/_fsadd.c: added mcs51 assembly version
7995 * device/lib/_fssub.c: added mcs51 assembly version
7996 * device/lib/_fsmul.c: added mcs51 assembly version
7997 * device/lib/_fsdiv.c: added mcs51 assembly version
7998 * device/lib/_fseq.c: added mcs51 assembly version
7999 * device/lib/_fsneq.c: added mcs51 assembly version
8000 * device/lib/_fsgt.c: added mcs51 assembly version
8001 * device/lib/_fslt.c: added mcs51 assembly version
8002 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8003 * device/lib/Makefile.in: add _fscmp to build
8004 * device/lib/libfloat.lib: add _fscmp to build
8006 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8008 * device/lib/_fs2slong.c: added mcs51 assembly version
8009 * device/lib/_fs2sint.c: added mcs51 assembly version
8010 * device/lib/_fs2schar.c: added mcs51 assembly version
8011 * device/lib/_fs2ulong.c: added mcs51 assembly version
8012 * device/lib/_fs2uint.c: added mcs51 assembly version
8013 * device/lib/_fs2uchar.c: added mcs51 assembly version
8014 * device/lib/_slong2fs.c: added mcs51 assembly version
8015 * device/lib/_sint2fs.c: added mcs51 assembly version
8016 * device/lib/_schar2fs.c: added mcs51 assembly version
8017 * device/lib/_ulong2fs.c: added mcs51 assembly version
8018 * device/lib/_uint2fs.c: added mcs51 assembly version
8019 * device/lib/_uchar2fs.c: added mcs51 assembly version
8020 * device/include/float.h: added #define to select asm vs c
8022 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8024 * device/lib/printf_fast.c: improvements to float output
8025 * device/include/float.h: add defines for assembly float library
8026 * device/lib/_fsget1arg.c: receive 1 float arg
8027 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8028 * device/lib/_fsnormalize.c: normalize a float
8029 * device/lib/_fsreturnval.c: return float, various helper routines
8030 * device/lib/_fsrshift.c: right shift a float's mantissa
8031 * device/lib/_fsswapargs.c: swap 2 floats
8032 * device/lib/Makefile.in: build these 6 new files for mcs51
8033 * device/lib/libfloat.lib: add these 6 files to the library
8035 2004-12-26 Borut Razem <borut.razem AT siol.net>
8037 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8040 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8042 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8043 and fully reentrant and register bank neutral.
8044 * device/lib/printf_fast.c: added float (not enabled by default),
8045 added compact/slower integer (also not enabled by default),
8046 improved size/speed of fast integer code, other minor changes
8047 * device/include/stdio.h, device/lib/Makefile.in,
8048 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8050 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * src/pic16/pcode.c: declaring variables other than at the start of a
8053 block is not supported in C by VC6.
8055 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8057 * applied a previous patch from Raphael Neider that wasn't included
8058 in the previous commits, which fixes infinite loops within jumptable
8060 * made some fixes that previous patches introduced
8062 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8064 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8065 that fixes an issue with AOP_PCODE asmop's offset,
8066 * (pic16_popCopyReg): update instance field too,
8067 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8068 function of pic port,
8069 * (genCmp, genAnd, genAssign),
8070 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8072 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8074 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8075 variables initial values to idata section,
8076 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8077 variables in some functions. This utilizes parmBytes field of iCode
8078 structure to hold the offset of the variable in stack. (might be
8079 able to use the stack field too?)
8080 * applied patch from Raphael Neider # ### , # ###
8081 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8082 variable initial values in idata section,
8083 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8084 for static variables with initial value
8085 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8086 applied fix in while loop from Raphael Neider.
8088 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8091 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8092 * src/ds390/ralloc.c (serialRegAssign): spill bits
8093 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8094 * support/Util/SDCCerr.c,
8095 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8096 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8097 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8099 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * device/include/sdcc-lib.h: inserted LGPL, added includes
8102 asm/ds390/features.h and asm/mcs51/features.h
8103 * device/include/asm/default/features.h,
8104 * device/include/asm/gbz80/features.h,
8105 * device/include/asm/z80/features.h: added empty _AUTOMEM
8107 * device/include/asm/ds390/features.h,
8108 * device/include/asm/mcs51/features.h: added files with defines for
8109 _AUTOMEM and _STATMEM indicating automatic and static storage class
8110 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8111 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8112 * src/SDCCicode.c (geniCodeCast),
8113 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8114 * src/SDCCloop.c (loopInduction): removed unused variable lr
8115 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8116 to convertToFcall to include char modulo (RFE 1065037), added check
8117 if left operand is unsigned and use abs of literal value
8118 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8119 as it doesn't work after conversion from peephole.def to peephole.rul
8120 * src/mcs51/gen.c (toBoolean): added check for size,
8121 (genModOneByte): optimized code for signed char modulo a literal
8122 power of 2 (thanks to Hubert Sack),
8123 (genRRC): removed unnecessary "clr c",
8124 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8125 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8127 swapped rules 256.c and 256.d,
8128 extended 256.d by using new multiple checks (thanks Erik),
8129 added rules 256.e and 256.f,
8130 updated rule 261.a and 261.b to new generated code
8131 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8133 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8136 induction related bugs, including first part of bug #1074377
8138 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8140 * applied patch from bug-report #1076292,
8141 * applied patches for genAnd and Goto-optimizations for Raphael
8143 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8144 dump a less iCode information,
8145 * src/pic16/device.h (pic16_options_t): added field debgen,
8146 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8147 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8148 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8150 * (various functions): added macros FENTRY and FENTRY2 to functions,
8151 to emit function prologue,
8152 * (various functions): fixed indentation,
8153 * (genNearPointerGet): fixed loading of FSR0,
8154 * (genPackBits): applied patch from Raphael Neider to fix updating
8155 of FSR0 and touching only the modified bits,
8156 * src/pic16/genarith.c (various functions): added macros FENTRY to
8157 emit function prologue in comments,
8158 * src/pic16/pcode.h: added functions debugf2, debugf3,
8159 * src/pic16/ralloc.c: partial fix for packForPush caused
8162 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8164 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8165 <stsp AT users.sourceforge.net> with reversed byte order
8166 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8168 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8172 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8173 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8175 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8177 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8179 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8183 (setFromConditionArgs): friendly operand parser for peephole rules,
8184 (operandBaseName, operandsNotRelated): new peephole condition
8185 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8186 architecture specific register naming into account, handles n-way
8187 comparisons, and supports quoted literals
8188 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8190 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8192 * src/mcs51/peeph.def: fixed bug #1076940
8194 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8196 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8198 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8200 Adding support for replacing ljmps with sjmps in jumptables
8201 generated for switch statements. For now you need to set the
8202 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8203 Now 4 algorithms for mcs51 jumptable generation are used:
8204 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8205 addresses loaded pc-relative for up to 112 cases and stack-pushing
8206 target addresses loaded with offset from dptr for up to 256 cases.
8208 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8209 * src/mcs51/main.c: adapted constants for switch table generation
8210 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8212 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8215 * support/regression/tests/bug1057979.c: added test for bug 1073386
8217 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8219 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8222 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/device.h,
8225 * src/pic16/genarith.c,
8228 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8230 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8232 Large cummulative patch for pic16 port.
8233 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8234 to call when a stack overflow occurs,
8235 * (malloc.h): added CVS Id tag,
8236 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8238 * added libc directory. The current version of LibC contains string
8239 functions, ctype functions and macros and some functions of the
8240 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8241 be extensively tested in the future. Standard disclaimer here.
8242 Library is not automatically build yet. But one can build it by
8243 invoking 'make' inside the libc directory.
8244 * added ADC library under libio. Preliminary version yet.
8246 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8247 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8248 aopForRemat() now and not by pic16_aopOp(),
8249 * (pic16_popGetTempReg): removed warning messgae when allocating
8250 temporary registers, its a buggy feature and will be removed,
8251 * (pic16_popGet): set register instance field in AOP_CRY,
8252 * (pic16_outBitC): fixed for results in size greater than 1,
8253 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8254 * (pic16_storeForReturn): optimized return of 0,
8255 * (genCmp): experimental code for new genCmp which uses PIC18's
8256 special compare&skip instructions. Initial tests fail some times
8257 with variables grater than 1 byte in size, so new code is disabled,
8258 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8260 * (genCast): began a fix to optimize the casting of a bit to another
8261 bit, now assigning a bitfield to another bitfield will fail, sorry,
8262 * src/pic16/main.c: disabled the use of lr-support feature,
8263 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8264 * added some function prototypes, added function _debugf prototype,
8265 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8266 bits with offset (case PO_GPR_BIT),
8267 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8269 * (isBankInstruction): modified to return 0 for no banking instruction,
8270 and 1 for banking instruction,
8271 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8272 caused stop processing pCodes after a inline assembly block,
8273 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8274 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8275 registers when it shouldn't,
8276 * src/pic16/ralloc.c (allocReg): add preliminary support for
8277 supporting a limited set of temporary registers,
8279 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8282 genDataPointerSet): ensure assignments always copy in MSB to LSB
8284 (loadRegFromAop): recognize CLRH optimization,
8285 (genFunction): optimize RECEIVE iCodes in reentrant functions
8287 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8290 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8292 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8293 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8294 contiguous with data
8296 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8298 * device/lib/_gptrget.c (_gptrget),
8299 * device/lib/_gptrgetc.c (_gptrgetc),
8300 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8301 instead of sjmp to ret
8302 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8303 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8305 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * .version: bumped version to 2.4.7
8308 * device/lib/_gptrget.c (_gptrget): is now _naked
8309 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8310 * device/lib/_gptrput.c (_gptrput): is now _naked
8311 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8312 (createFunction): fixed xstack
8313 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8314 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8316 (geniCodeCritical): store original interrupt state in an iTemp bit
8317 var unless stack-auto
8318 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8319 * src/SDCCmain.c (setIncludePath): added include/target to search path
8320 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8321 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8323 (processFuncArgs): put bit vars in bit area
8324 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8325 unsaveRBank): fixed xstack,
8326 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8327 (genFunction, genEndFunction): fixed xstack,
8328 (genAssign): optimization don't walk backwards through mem
8329 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8330 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8331 * support/regression/Makefile: also make library (for stack-auto) when
8332 making "all" and added "test-mcs51-xstack-auto"
8333 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8334 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8335 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8336 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8337 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8338 make-library by MAKE_LIBRARY
8339 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8340 regression tests for xstack
8341 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8342 * support/regression/tests/critical.c: test for critical on mcs51
8344 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8347 built version of sdcc instead of installed version
8349 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8352 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8354 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8355 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8356 WARNING: remove device/lib/build/z80/printf.o by hand when
8357 updating from previous build!
8358 * device/lib/z80/printf.c: updated comment
8359 * support/regression/tests/bug1057979.c: test all ports now
8360 * support/regression/tests/bug1065458.c: file added
8362 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8365 *_start and *_end symbols for static functions
8367 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8370 and search crt0.o in all library paths,
8371 (setIncludePath): proper handling of --nostdinc,
8372 (setLibPath): proper handling of --nostdlib
8373 * support/regression/Makefile,
8374 * support/regression/ports/ds390/spec.mk,
8375 * support/regression/ports/gbz80/spec.mk,
8376 * support/regression/ports/hc08/spec.mk,
8377 * support/regression/ports/mcs51/spec.mk,
8378 * support/regression/ports/mcs51-large/spec.mk,
8379 * support/regression/ports/mcs51-stack-auto/spec.mk,
8380 * support/regression/ports/z80/spec.mk: use include and lib files from
8381 built version of sdcc instead of installed version
8382 * doc/sdccman.lyx: fixed typo in --nostdinc
8384 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8389 * src/pic/gen.c : added support to generate code for struct bit fields.
8391 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * as/xa51/xa_version.h,
8394 * device/include/errno.h,
8395 * device/include/regc515c.h,
8396 * device/lib/_itoa.c,
8397 * device/lib/_ltoa.c,
8398 * device/lib/ser_ir_cts_rts.c,
8399 * sim/ucsim/xa.src/glob.cc,
8400 * sim/ucsim/xa.src/inst_gen.cc,
8401 * sim/ucsim/xa.src/xa_bit.cc,
8402 * sim/ucsim/xa.src/xa_sfr.cc,
8403 * sim/ucsim/z80.src/inst_dd.cc,
8404 * sim/ucsim/z80.src/inst_fdcb.cc,
8405 * support/scripts/keil2sdcc.pl,
8406 * src/pic16/pic16.dsp,
8407 * src/pic16/pic16a.dsp: corrected cvs line endings
8408 * device/lib/printf_large.c: fixed bug 1057979
8409 * src/pic16/gen.c: fixed non-C standard code
8410 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8411 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8412 * support/regression/ports/mcs51/support.c: reload T1 asap
8413 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8414 pdata use and clear idata startup behaviour
8415 * support/regression/tests/bug1057979.c: added
8417 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * device/examples/ds390/ow390/ad26.h,
8420 * device/examples/ds390/ow390/cnt1d.h,
8421 * device/examples/ds390/ow390/crcutil.c,
8422 * device/examples/ds390/ow390/ownet.h,
8423 * device/examples/ds390/ow390/owsesu.c,
8424 * device/examples/ds390/ow390/swt12.h,
8425 * device/examples/ds390/ow390/swtoper.c,
8426 * device/examples/ds390/ow390/temp10.h,
8427 * device/examples/ds390/ow390/thermodl.c,
8428 * device/examples/ds390/tinitalk/tinitalk.dsp,
8429 * device/examples/ds390/tinitalk/tinitalk.dsw,
8430 * device/examples/mcs51/clock/hw.h,
8431 * device/examples/mcs51/simple2/go.bat,
8432 * device/examples/serialcomm/windows/serial.h,
8433 * device/examples/xa51/dummy.c,
8434 * device/examples/xa51/hello.c,
8435 * device/include/80c51xa.h,
8436 * device/include/at89x051.h: corrected cvs line endings
8438 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8440 * src/pic16/main.c (options): added command line --gstack, to trace
8441 stack over/under flows,
8442 * added pragma 'wparam' to allow passing first byte of function
8443 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8444 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8445 call to __gstack_test function and sets up the symbol as extern,
8446 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8447 * popaop): added call to pic16_testStackOverflow,
8448 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8450 * (genCall, genPcall): now all parameters are passed via stack
8451 except in functions that are pass to wparam pragma in which WREG is
8453 * (genPcall): REENTRANT flag is checked to see if variable prototype
8454 contains reentrant keyword, don't call a non-reentrant function, via
8455 a reentrant function pointer or vice versa, functions are never
8457 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8459 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8460 SIGSEGV when accessing a NULL register stucture,
8461 * (pic16_printGPointerType): modified to handle UPPER modifier for
8462 function initializers, changed prototype of function to simpler one,
8463 * (pic16_printIvalFuncPtr): check to see if function is already
8464 added in externs list,
8465 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8466 optimized a move from W to SFR with a move to the same register
8468 * device/lib/pic16/debug: NEW directory, contains debug features
8469 which are enabled when linking with libdebug.lib, currently command
8470 line option --gstack enables stack pointer tracing for over/under
8471 flow, corresponding sources are in debug/gstack
8473 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8475 * doc/sdccman.lyx: updated SDCC version,
8476 * (PIC16 port): update list of command line options,
8477 * src/pic16/device.h (structure pic16_options_t): added field gstack
8478 to enable stack overflow tracing on push/pops,
8479 * src/pic16/device.c (statistics structure): added statistics
8481 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8482 pic16_dump_int_registers): increase statistics counters for each
8483 * variable which is encountered
8484 * (pic16_dump_usection): emit each .udata variable to its own udata
8486 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8487 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8488 parameters via stack, otherwise use old scheme,
8489 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8490 assembler output file,
8491 * src/pic16/main.c: added command line options --gstack to enable
8492 push/pop tracing for stack overflow,
8493 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8494 instructions): added size of each instruction,
8495 * (pic16_countInstruction): estimate size of instructions in
8496 the_pFile list, inline assembly blocks are not counted,
8497 * (pic16_FixRegisterBanking): trace previous register usage, when
8498 banksel optimizations is greater than 0, don't emit a redudant
8501 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8503 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8504 * src/pic16/ralloc.c : applied same fix for pic16.
8505 * src/pic/gen.c : tidied it up a little.
8507 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8509 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8510 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8512 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8516 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8518 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8519 non-reentrant function __modsint in the interrupt function (thus
8520 corrupting math operations during serial I/O)
8521 * device/lib/ser_ir.c: as above, changed buffersize
8522 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8524 * doc/Makefile: added option -t for rsync
8526 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCast.h (struct ast),
8529 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8531 2004-10-20 Borut Razem <borut.razem AT siol.net>
8533 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8536 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8538 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8540 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8541 support functions to replace long sequences of MOVFF's from access
8542 bank registers to stack and vice versa,
8543 * src/pic16/device.h: added new field opt_flags, where optimization
8544 flags can be set to enable certain features,
8545 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8546 * pBlock, (genFunction, genEndFunction): surroung loop for
8547 saving/loading used registers in stack with PC_INFO pCodes,
8548 INF_LREGS. Code in between can then be optimized by pCode optimizer
8549 to support function calls,
8550 * (genDataPointerSet): fixed bug which loaded float fields in
8551 structures with corrupt data,
8552 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8553 in a standard way debug info on stderr. Feature used for developing
8555 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8556 obsolete chunks of code,
8557 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8558 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8559 * pic16/src/pcode.c (pic16_newpCodeInfo,
8560 * (pic16_newpCodeOpLocalRegs),
8561 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8563 * (pic16_pCodeConstString): printing of the initial value of a
8564 symbol as a comment is inhibited since parsing was already done by
8565 copyStr and output is corrupt,
8566 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8568 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8572 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * as/mcs51/lkarea.c: removed old K&R style,
8575 (lnksect): changed check on boundary error,
8576 (lnksect2): changed check on boundary error,
8577 (lnksect2): extend XSTK to end of page if size = 1
8578 * as/mcs51/lkmain.c: removed old K&R style,
8579 (Areas51): create l_IRAM symbol
8580 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8581 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8582 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8583 * device/lib/_mullong.c: added version to be compiled with xstack
8584 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8585 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8586 * device/lib/mcs51/crtxstack.asm: fixed comment
8587 * src/SDCCglue.c: maxInterrupts defaults to 0,
8588 (emitMaps): added pdata,
8589 (createInterruptVect): (re)moved default,
8590 (glue): added pdata,
8591 (glue): moved __start__xstack to XSTK with default size 1
8592 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8593 and options.float_rent when options.stackAuto is set,
8594 (linkEdit): only write XDATA_NAME if provided on command line
8596 * src/SDCCmem.c: added pdata
8597 * src/port.h: added pdata_name to PORT
8598 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8599 (saveRegisters, unsaveRegisters): removed usage of B,
8600 (genMinus): fixed accumulator clash,
8601 (genJumpTab): added comment, this needs another look
8602 * src/mcs51/gen.c: added check for "B in use" paranoia,
8603 added pushB() and popB()
8604 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8613 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8614 added PSEG (PAG,XDATA) or NULL to port specifier
8615 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8616 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8617 (_mcs51_genInitStartup): removed __start__xstack equ,
8618 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8619 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8620 * src/z80/gen.c (_rleAppend): fixed warnings
8621 * support/regression/tests/zeropad.c: added pdata test
8622 * .version: bumped to 2.4.6
8624 2004-10-17 Borut Razem <borut.razem AT siol.net>
8626 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8627 as a part of nightly build
8629 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8631 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8632 WREG holds the first byte function parameters,
8633 * (aopForSym): take special case for symbols which are in FARSPACE
8634 but in CODESPACE too,
8635 * (assignResultValue): modified to take into account _G.useWreg,
8636 * (genCall): don't use wreg for parameter passing when function is
8637 declared as reentrant, too, added optimization INCF to stack
8638 pointer when stack parameter count is 1,
8639 * (genFunction, genEndFunction): refurnished and fixed to not using
8640 wreg for passing parameters when function has varargs or is
8641 reentrant, fixed bug with symbol name compare for generating
8642 functions in absolute address,
8643 * (pic16_storeForReturn): refurnished,
8644 * (genCmp): began writing a new version of the function, not ready
8645 yet, therefore it is disabled,
8646 * (genAssign): do not read code memory when assigning a function to
8648 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8649 array of characters, not pointer,
8650 * (pic16initialComments): in debug mode emit an .ident directive for
8652 * (_process_pragma): emit a new warning type (internal to pic16)
8653 when setting stack to default length, emit a similar warning when
8654 placing a function at absolute address and address is not word aligned
8655 * (_pic16_parseOptions): added 'return TRUE' statement,
8656 * (_pic16_linkEdit): if compiling a source, then add the source's
8657 file object, first in the list of objects to link,
8659 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8661 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8662 * src/pic/main.c : removed VC warning.
8663 * src/pic/gen.c : changed comment.
8665 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8667 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8668 reference to a deprecated symbol _GPTRREG was causing failure to
8669 link. Thanks G. M. Gallant for the info.
8671 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8673 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8674 comments for Bugs item #954788.
8676 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/device.c (pic16_dump_gsection,
8679 * pic16_groupRegistersInSection): handle symbols declared to be in
8680 access bank differently,
8681 * src/pic16/gen.c (struct _G): added field resDirect,
8682 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8683 send values read from stack directly to result and don't allocate
8685 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8687 * (pic16_sameRegsOfs): NEW,
8688 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8689 free because they were not allocated from temporary pool,
8690 * pic16_popRegFromString): workaround to fix a problem with
8691 allocating variables twice or never,
8692 * (genGenPointerGet): using PRODL instead of FSR0H,
8693 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8695 * (genAssign): take advantage of the _G.resDirect flag,
8696 * (genCast): around line 11844, use mov2f instead of directly
8697 MOVFF'ing between operands to account for literal values,
8698 * src/pic16/genutils.c: some new debug functions for gpsim have been
8700 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8701 float with integer part only,
8702 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8703 place variables in access bank
8704 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8705 updated sources to reflect recent changes in gen.c
8707 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8709 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8710 sources that searched for headers in installation path, now the
8711 device/include/pic16 is used,
8712 * src/pic16/glue.c (pic16glue),
8713 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8714 .line directives if not in debug mode, this suppresses assembler's
8715 warnings for ignored directives
8717 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * src/port.h: made reset_regparms prototype void parameter explicit.
8720 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8721 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8722 * doc/sdccman.lyx: documented warning disabling and how to use
8723 printf_large to make it print floats.
8724 * device/include/stdbool.h: NEW
8725 * device/lib/_atof.c,
8726 * device/lib/_divuint.c,
8727 * device/lib/_divulong.c,
8728 * device/lib/expf.c,
8729 * device/lib/printf_large.c,
8730 * device/lib/sincosf.c,
8731 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8732 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8733 a completely reentrant lib.
8735 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8737 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8738 * device/include/pic16/stdio.h: fixed bug with colon
8740 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8742 * device/include/pic16/stdio.h,
8743 * device/include/pic16/stdlib.h,
8744 * device/include/pic16/math.h: NEW
8745 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8746 declared as _naked to reduce overhead
8747 * device/lib/Makefile.in (target port-specific-objects-pic16):
8748 changed * to *.* so to ignore the CVS directory,
8749 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8750 stacked variables back in stack,
8751 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8754 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8756 * .version: bumped version number to 2.4.5
8757 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8758 * support/Util/SDCCerr.c (messages structure): added entry for
8761 Large cumulative patch for pic16 port and libraries.
8762 * device/include/pic16/sdcc-lib.h,
8763 * device/include/pic16/stdarg.h,
8764 * device/include/asm/pic16/features.h,
8765 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8766 * device/include/pic16/float.h: changes reentrant keyword with
8767 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8768 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8769 updated target build-libraries to include objects from gptr,
8770 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8771 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8772 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8773 all function headings,
8774 * src/SDCCmain.c: added global parameter userIncDirsSet,
8775 * (parseCmdLine): when option -I is encountered add directory to
8777 * src/version.awk: added space between control and long,
8778 * src/pic16/NOTES: added some notes for the port,
8779 * src/pic16/gen.c: added prototype for mov2fp function,
8780 * (fReturnpic16[]): properly named return value registers,
8781 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8782 * (aopForSym): added code to handle symbols with onStack flag set,
8783 symbols onStack are allocated PTRSIZE bytes,
8784 * (aopFreeAsmop): handles special case where asmops are stack objects,
8785 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8786 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8787 added argument lock to trace flaws in allocating temporary registers
8788 when developing port,
8789 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8790 * (pic16_popRegFromString): reenabled allocating a direct register
8792 * (assignResultValue): various beautifications,
8793 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8794 referenced function argument,
8795 * (genIpush): reenabled to allow stacked arguments, handles only
8796 ic->parmPush iCodes,
8797 * (genCall, genPcall): major changes to allow for variable argument
8798 functions, fixed a bug with falsely restoring stack pointer after
8799 returning from call,
8800 * (genFunction): pending code for critical function,
8801 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8802 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8803 * (genNearPointerGet): fixed bug with indirect reading, was always
8805 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8807 * (genAddrOf): rewrote code to take address of a stacked function parameter
8808 * (genCast): fixed casting to generic pointer type,
8809 * src/pic16/gen.h: added AOP_STA,
8810 * (struct asmop): added field stk,
8811 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8812 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8813 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8814 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8815 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8816 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8818 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8820 * (pic16_port structure): generic pointer size is set to 3,
8821 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8822 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8824 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8825 operand is an iTemp,
8827 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8829 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8830 * debugger/mcs51/simi.c: addapt new syntax of s51
8832 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8835 * src/pic16/pcode.c: commented out some calls to free() in order to
8838 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/SDCCicode.c (isiCodeInFunctionCall),
8842 * src/avr/ralloc.c (selectSpil),
8843 * src/pic/ralloc.c (selectSpil),
8844 * src/pic16/ralloc.c (selectSpil),
8845 * src/ds390/ralloc.c (selectSpil),
8846 * src/hc08/ralloc.c (selectSpil),
8847 * src/xa51/ralloc.c (selectSpil),
8848 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8849 stack in the middle of a function call sequence (fixes bug #1020268)
8850 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8851 costs associated with the minimum switch case.
8853 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/SDCC.lex: fixed bug #1030549
8857 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/SDCCcse.h (struct cseDef),
8860 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8861 over a function call if the CSE is derived from a symbol whose
8862 address has been taken (fixes bug #1029883)
8863 * support/regression/tests/bug-1029883: a new regression test for
8866 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/hc08/gen.c (emitinline): fixed bug #1029778
8869 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8870 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8871 and starts toward RFE #905167)
8873 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/gen.c (mov2f): New function to move an operand to
8876 another without considering if it is a literal or a register,
8877 * (pic16_sameRegs): don't check if they are both AOP_REG,
8878 * (AccRsh): removed andmask=0 lines,
8879 * (genLeftShift): duplicated to be improved in future versions,
8880 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8881 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8882 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8883 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8884 * (insertBankSwitch): fixed inserting banksel directives algorithm
8885 for instructions that follow a skip instruction, this fixes a report
8886 for broken subtraction code generation,
8887 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8888 iCode is a left op, just in case result and right share the same
8891 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8896 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8897 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8898 on 2004-09-12; it was buggy
8900 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8902 * src/SDCCsymt.h: removed RESULT_CHECK
8907 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8909 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8912 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8913 configuration values no more rejected by compiler, they are assigned
8914 to configuration registers with a warning message instead,
8915 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8916 the for-loop so last conf register is emitted too,
8917 * (_pic16_initPaths): link library libsdcc.lib by default,
8918 * (_hasNativeMulFor): modified test for multiplication according to
8919 Raphael Neider's remarks. Integer multiplication is also done with
8921 * device/include/pic16/pic18fregs.h: corrected type error in while
8922 testing and including 18f6720 header file
8924 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8926 * src/pic16/device.h (pic16_options): removed field use_crt,
8927 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8928 until an optimization to handle single bits is added,
8929 * (pic16_loadFSR0): moved before genUnpackBits,
8930 * (genAnd): some white lines removed,
8931 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8932 leave_reset flags in pic16_options when using crt modules,
8934 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8937 for bugs 898889 & 979599. Also used some safer print instructions.
8939 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/device.h (pic16_options_t): added field use_crt,
8943 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8944 catch a probable future bug,
8945 * src/pic16/gen.c: aopIdx function commented out,
8946 * (genAssign): commented out old code which used aopIdx,
8947 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8948 code, added if conditionals to take into account the --use-crt
8949 command line options,
8950 * src/pic16/main.c (pic16_optionsTable): added new command line
8951 options, --use-crt= and --no-crt,
8952 * (_pic16_linkEdit): now the proper crt object is added in the
8953 linker command line except than when --no-crt is specified,
8954 * src/pic16/pcode.c,
8955 * src/pic16/pcode.h: added some structures and functions for a new
8956 optimization scheme to compansate for instruction overhead between
8957 same iCodes, this scheme is currently under development and is not
8959 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8961 * device/lib/pic16/startup/crt0i.c,
8962 * device/lib/pic16/startup/crt0iz.c: added global char variable
8963 __uflags to force the generation of an idata section
8965 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8968 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8969 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8971 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8974 Frieder) and clarified the default code optimization mode
8976 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCC.lex (doPragma, process_pragma),
8979 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8980 "opt_code_size", and "opt_code_balanced"
8981 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8982 regrouped options by category, added support for category headers
8983 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8984 and "--opt-code-size"
8985 * doc/sdccman.lyx: documented these new options and pragmas
8986 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8987 preference into account
8989 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8991 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8992 geniCodePreDec): Fixed bug 904237 by generating a warning
8994 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8996 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic/device.c : When no max ram set validate full memory range.
9000 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9002 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * device/lib/_gptrget.c,
9005 * device/lib/_gptrput.c: updated comment
9006 * device/lib/calloc.c,
9007 * device/lib/free.c,
9008 * device/lib/malloc.c,
9009 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9010 * src/SDCCcse.c (cseBBlock),
9011 * src/SDCCicode.c (printOperand, geniCodeArray),
9012 * src/SDCCicode.h (struct operand): fixed bug 868103
9013 * support/regression/tests/bug-868103.c: added
9014 * src/SDCCast.c (searchLitOp),
9015 * src/SDCCcse.h (struct cseDef),
9016 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9017 * src/SDCCicode.h (struct operand),
9018 * src/SDCCsymt.h (struct sym_link),
9019 * src/avr/gen.c (hasInc),
9020 * src/ds390/gen.c (hasInc),
9021 * src/hc08/gen.c (genPlusIncr, hasInc),
9022 * src/mcs51/gen.c (hasInc),
9023 * src/pic16/glue.c (pic16_printIvalChar),
9024 * src/pic16/ralloc.c (regWithIdx),
9025 * src/xa51/gen.c (hasInc) : removed warnings
9026 * src/SDCCast.c (createBlock): added comment ???
9027 * src/hc08/ralloc.c: updated comments
9029 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9031 * doc/sdccman.lyx: updated section on switch statements, added
9032 section about semaphore locking
9033 * doc/Makefile: added option -info for latex2html
9034 * device/lib/_gptrget.c,
9035 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9037 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9041 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9042 maxram is less than 0x100.
9044 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9046 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9048 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9060 a jump table is the best form for a switch statement, including
9061 automatic insertion of missing cases to make the case range
9062 continuous. Developed in collaboration with Frieder Ferlemann.
9064 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9067 accumulator result if it needs sign extension
9069 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9073 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9075 * device/lib/gbz80/printf.c,
9076 * device/lib/z80/printf.c: removed define for NULL
9078 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9080 * as/xa51/xa_link.c,
9081 * device/examples/ds390/ow390/ad26.c,
9082 * device/examples/ds390/ow390/cnt1d.c,
9083 * device/examples/ds390/ow390/counter.c,
9084 * device/examples/ds390/ow390/ds2480.h,
9085 * device/examples/ds390/ow390/ds2480ut.c,
9086 * device/examples/ds390/ow390/findtype.c,
9087 * device/examples/ds390/ow390/gethumd.c,
9088 * device/examples/ds390/ow390/owllu.c,
9089 * device/examples/ds390/ow390/ownetu.c,
9090 * device/examples/ds390/ow390/swt12.c,
9091 * device/examples/ds390/ow390/swtloop.c,
9092 * device/examples/ds390/ow390/temp.c,
9093 * device/examples/ds390/ow390/temp10.c,
9094 * device/examples/ds390/ow390/thermo21.c,
9095 * device/examples/ds390/ow390/tinilnk.c,
9096 * device/examples/ds390/ow390/tstfind.c,
9097 * device/examples/serialcomm/windows/serial.cpp,
9098 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9099 * device/include/reg51.h: fixed line endings for cvs
9101 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9104 packRegsForAccUse, packRegisters): new accumulator register
9106 * support/regression/ports/hc08/support.c (_putchar): suppress
9107 warning of unused variable
9108 * src/SDCCicode.c: added SWAP entry to codeTable
9110 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * device/lib/sprintf.c: forgot to add this file before previous commit
9114 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9116 * src/pic16/gen.c (genPackBits): added operand right in function
9117 parameters, load result directly if p_type is POINTER (that is
9118 called by genNearPointerSet)
9119 * (genUnPackBits): added operand left in function parameters,
9120 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9121 FSR0 if accessing bitfields,
9123 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9125 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9126 _print_format; updated printf, sprintf, vsprintf
9127 * device/include/asm/default/features.h: corrected comment/define
9128 * device/lib/Makefile.in: added sprintf.c
9129 * device/lib/libsdcc.lib: added sprintf module
9130 * device/lib/printf_large.c,
9131 * device/lib/vprintf.c,
9132 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9134 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9135 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9136 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9138 * support/regression/tests/zeropad.c: define idata as data for hc08
9140 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9143 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9144 labels are referenced at least once (even if a reference is not found)
9145 * src/hc08/gen.c (emitcode): set isComment flag for comments
9146 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9147 loads), rules 6a..6b (optimize jumps to return)
9149 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * device/lib/acosf.c (acosf),
9152 * device/lib/asinf.c (asinf),
9153 * device/lib/atanf.c (atanf),
9154 * device/lib/ceilf.c (ceilf),
9155 * device/lib/cosf.c (cosf),
9156 * device/lib/coshf.c (coshf),
9157 * device/lib/cotf.c (cotf),
9158 * device/lib/fabsf.c (fabsf),
9159 * device/lib/floorf.c (floorf),
9160 * device/lib/log10f.c (log10f),
9161 * device/lib/logf.c (logf),
9162 * device/lib/sinf.c (sinf),
9163 * device/lib/sinhf.c (sinhf),
9164 * device/lib/sqrtf.c (sqrtf),
9165 * device/lib/tanf.c (tanf),
9166 * device/lib/tanhf.c (tanhf),
9167 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9168 replaced all instances of "reentrant" in the library functions
9169 defined in math.h with this macro.
9170 * support/regression/tests/float_trans.c: reenabled test for hc08
9172 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9174 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9177 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9180 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9181 multi-byte volatile operands are used
9182 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9183 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9184 initialization to area GSINIT0 so that it would always precede
9185 any static initializers in GSINIT
9186 * support/regression/tests/zeropad.c: fixed idata define for hc08
9187 * support/regression/tests/bug-927659.c,
9188 * support/regression/tests/float_trans.c: disabled tests for hc08
9189 pending missing library routines
9190 * .version: increased version number to 2.4.4 - hc08 port now passes
9194 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9196 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9197 * Makefile.common.in,
9199 * as/hc08/Makefile.in,
9200 * as/mcs51/Makefile.in,
9201 * as/z80/Makefile.in,
9202 * debugger/mcs51/Makefile.in,
9203 * device/include/Makefile.in,
9204 * device/lib/Makefile.in,
9207 * link/z80/Makefile.in,
9208 * packihx/Makefile.in,
9209 * sim/ucsim/main_in.mk,
9210 * sim/ucsim/avr.src/Makefile.in,
9211 * sim/ucsim/doc/Makefile.in,
9212 * sim/ucsim/gui.src/serio.src/Makefile.in,
9213 * sim/ucsim/hc08.src/Makefile.in,
9214 * sim/ucsim/s51.src/Makefile.in,
9215 * sim/ucsim/xa.src/Makefile.in,
9216 * sim/ucsim/z80.src/Makefile.in,
9218 * support/cpp2/Makefile.in,
9219 * support/librarian/Makefile,
9220 * support/makebin/Makefile: added DESTDIR to the install path proposed
9221 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9222 * doc/sdccman.lyx: added DESTDIR documentation
9224 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9226 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9227 instruction for interrupt handlers, use fast returns when returning
9228 from high priority interrupts
9230 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9234 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9235 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9236 bugs, ported much of Bernhard's code from mcs51
9237 * src/mcs51/gen.c (genSend),
9238 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9239 than one when calling a reentrant function
9240 * device/lib/_mullong.c: defined an alternate struct layout for big
9243 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9248 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9251 are sane and complete before asking the port its prefered parameter
9252 passing method (fixes bug #1017633)
9253 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9256 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9259 problem in bitfields >= 8 bits.
9261 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * src/SDCCsymt.c: undid changes that were not meant to be committed
9265 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9267 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9269 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9272 copied and wrong bit got inverted
9274 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9277 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9278 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9279 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9280 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9281 assignments to bitfields at known addresses
9282 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9283 reads from bitfields at known addresses
9284 * src/hc08/ralloc.c (packRegisters),
9285 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9286 genhc08Code): optimize pointer get values used as conditionals
9287 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9290 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9293 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9294 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9297 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9299 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9301 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9306 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9308 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9310 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9315 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9317 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9319 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9321 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9322 cases use more compact code.
9324 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9326 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9328 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9332 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9336 parameter of changePointer() from symbol* to sym_link*
9337 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9338 * src/SDCCsymt.c (compareType): void* type is castable to other
9339 pointers, but not necesarily an exact match.
9340 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9341 is no longer blindly treated as an exact match.
9342 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9344 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9346 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9348 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9353 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9355 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9359 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9361 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/mcs51/gen.c (emitcode): fixed bug #992819
9365 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9367 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9368 there's no need to make it worse
9370 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/mcs51/ralloc.c (deassignLR),
9373 * src/ds390/ralloc.c (deassignLR),
9374 * src/hc08/ralloc.c (deassignLR),
9375 * src/z80/ralloc.c (deassignLR),
9376 * src/pic/ralloc.c (deassignLR),
9377 * src/pic16/ralloc.c (deassignLR),
9378 * src/avr/ralloc.c (deassignLR),
9379 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9380 rlivePoint): fixed another part of bug #971834
9382 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/z80/main.c: enabled "critical" keyword
9385 * src/z80/mappings.i,
9386 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9387 functions (fixes bug #979646)
9388 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9390 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9392 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9395 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9398 doesn't disable too much optimizations
9400 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9402 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9404 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9406 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9408 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9410 * src/pic/gen.c tidied up tabs
9411 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9412 * src/pic/main.c tidied up tabs
9413 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9414 * src/pic/pcoderegs.c tidied up tabs
9415 * src/pic/ralloc.c tidied up tabs
9417 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9420 to S_FIXED for pic16 port and when symbol is not in level 0,
9421 allocate for S_REGISTER storage class and pic16 port, too,
9422 * src/pic16/device.h: prototype for checkSym,
9423 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9424 * (pic16_assignConfigWordValue): test the value and the mask to
9425 validate that the value is suitable for the configuration word,
9426 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9427 collect extern declared symbols, don't emit symbol twice, check
9428 first if symbol is in publics set first,
9429 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9430 * added command line '--fstack' which enables an experimental
9431 feature for stack access, too buggy to be used yet...
9432 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9433 * (pic16_allocDirReg): when register has storage class S_REGISTER
9434 allocate in pic16_dynAccessRegs,
9435 * device/include/pic16/pic18f????.h: modified configuration word
9436 naming convention, words started as CONFIG0H but should be CONFIG1H
9438 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9440 * device/include/mcs51reg.h: fixed bug 970993
9442 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9445 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9446 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9447 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9448 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9449 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9450 error/warning numbers,
9451 added function setWarningDisabled()
9452 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9453 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9454 _memcmp.c _memmove.c calloc.c realloc.c free.c
9455 * support/regression/tests/malloc.c: added tests for new functionality
9456 * support/regression/tests/zeropad.c: added tests for truncated initializers
9457 and initialized char arrays starting with '\x0'
9458 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9460 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9462 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9464 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9466 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9467 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9468 peephole 177.e. Thanks to anonymous
9470 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9472 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9473 function isn't used in the source but referenced as a
9474 variable initializer then declare it as extern in .asm file
9476 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9478 * .version: increased version number to 2.4.3
9480 Adding version extension according to ChangeLog CVS revision
9481 * src/Makefile.in (target all): added dependency 'version.h'
9482 * (rule version.h): added rule to create version.h from ChangeLog,
9483 * (rule dep): added dependency version.h,
9484 * src/version.awk: AWK script to create version.h
9485 * src/SDCCdwarf2.c (dwWriteModule),
9486 * src/SDCCglue.c (initialComments),
9487 * src/SDCCmain.c (printVersionInfo): modified to write after
9488 version string the version extension number,
9489 * src/SDCCutil.c: included "version.h"
9490 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9492 * src/SDCCutil.h: added prototype for getBuildNumber
9494 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9495 includeDirsSet, too,
9496 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9497 const char [] is found in function prototype...
9499 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9500 moving to WREG with source is already in WREG,
9501 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9502 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9503 * (aopForSym): stack'ed symbols are partially supported, added
9504 if-clause to support symbols in FARSPACE,
9505 * (sameRegs): added test for AOP_ACC to see if registers are same,
9506 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9507 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9508 * (pic16_popRegFromString): will not allocate a new register if it
9509 doesn't find one by name, bug may have introduced...
9510 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9511 * (genIpush): revived to use pic16 port's stack,
9512 * (genAddrOf): added incomplete case for stack'ed operand,
9513 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9514 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9515 can handle multibyte operands,
9516 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9517 * (pic16initialComments): added message for MPLAB compatibility
9519 * src/pic16/main.h: prototype for pic16_mplab_comp,
9520 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9521 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9522 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9523 because of increased complexity of procedure,
9524 * (_process_pragma): stack pragma changed to format 'stack pos len',
9525 emit symbol '_stack_end' to conform with gplink,
9526 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9527 to search for register,
9528 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9530 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9531 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9532 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9533 case for PO_GPR_REGISTER,
9534 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9535 dies, the new era is ahead !...
9536 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9537 pic16_dynInternalRegs,
9538 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9539 * (pic16_allocDirReg): minor optimizations and bug fixes,
9540 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9542 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9543 load stack and frame pointer with address of 'stack_end' symbol
9545 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9547 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9548 without source code but only variable initializers
9550 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9553 external are not declared as extern to reduce overhead while linking
9555 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9557 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9559 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9561 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9562 Yee Keat for the patch
9563 * src/SDCCast.c (decorateType): fixed bug #979599
9564 * src/ds390/gen.h: removed local fReturnSizeDS390
9565 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9566 * src/ds390/gen.c (genAnd, genOr, genXor),
9567 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9569 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9571 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9572 add relFilesSet to $3, manipulate $2 to handle linking of object
9573 files without source files in command line,
9574 * device/include/pic16 (all headers): added ID location macros,
9575 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9576 entries for ID location bytes,
9577 * (pic16_assignIdByteValue): NEW,
9578 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9579 added field dumpcalltree to pic16_options_t,
9580 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9581 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9582 emitting rFalseIfx label after check_carry label,
9583 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9584 pic16_emitDIRegs), NEW
9585 * (pic16glue): dump .calltree file when option --calltree found,
9586 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9587 * (_pic16_genAssemblerPreamble): emit ID locations after
9588 configuration registers,
9589 * (pic16_linkCmd): modifications of the link command,
9590 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9591 * (pic16_pCodeInitRegisters): don't init stack registers,
9592 * (pic16_findPrevInstruction): fixed bug,
9593 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9594 bug with immediate registers,
9595 * (buildCallTree): traces stack push and pop,
9596 * (pct2): dump also stack usage for each function,
9597 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9598 * (pic16_allocDirReg): various modifications,
9599 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9602 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9604 * src/pic16/pcode.c: removed buggy double colon
9606 2004-07-01 Borut Razem <borut.razem AT siol.net>
9608 * support/scripts/sdcc.nsi: added include/pic16 to setup
9610 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9612 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9613 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9615 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9616 specific command line arguments. Also added sample lkr script
9617 for placing a variable at a specific memory bank.
9618 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9619 at a specific memory bank,
9620 * (pic16_dump_isection): fixed bug which caused string literals to
9621 be omitted when dumping idata section,
9622 * (pic16_groupRegistersInSection): added code to handle registers
9623 in specific memory banks,
9624 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9625 public, all references are renamed too,
9626 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9628 * (pic16_storeForReturn): added case to handle when dest is WREG,
9629 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9630 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9631 pic16_rel_udata, check to see if that register is marked as being
9632 a member of a specific memory bank,
9633 * (pic16_printIvalCharPtr): added code to add string literals either
9634 to code or the idata sections,
9635 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9636 also accept the 'udata' pragma,
9637 * src/pic16/main.h: new structure types sectName and sectSym
9638 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9639 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9640 * (pic16_findPrevInstruction): fixed, it returned nothing,
9641 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9642 instruction combinations,
9643 * (pic16_FixRegisterBanking): heavily reorganised,
9644 * (pic16_AnalyzeBanking): if generating banksel directives is
9645 disabled, then don't call FixRegisterBanking at all,
9646 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9648 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9650 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9652 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9653 Phuah Yee Keat <yk.phuah AT nestac.com>
9655 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9657 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9658 correctly the IVT even if it is relocated to some other location
9660 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9662 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9663 * device/include/pic16/pic18f2220.h: NEW,
9664 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9665 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9666 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9667 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9668 nodefaultlibs, ivt_loc is the location of the interrupt vector
9669 table, and nodefaultlibs signs that default libraries should not be
9670 linked in link stage,
9671 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9672 according to --ivt-loc argument,
9673 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9674 when pragma stack is found,
9676 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9678 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9679 256 (range check), 257 (do while), 258.a-f (bit banging
9680 f.e. on 3-wire SPI bus)
9682 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9685 variables used exclusively within a loop
9687 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9689 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9691 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/SDCClrange.c (computeClash): fixed bug #971834
9695 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/gen.c (genCmp): fixed bug #975903
9698 * src/hc08/gen.c (operandsEqu),
9699 * src/ds390/gen.c (operandsEqu),
9700 * src/z80/gen.c (operandsEqu),
9701 * src/pic/gen.c (operandsEqu),
9702 * src/pic16/gen.c (operandsEqu),
9703 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9704 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9706 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9710 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9713 default case in switch statement,
9714 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9715 to eliminate problem with initialisation of pointers, but problem
9717 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9718 * (emitStaticSegment): removed various lines emitting debug info,
9719 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9720 added processor registers for utilizing EEPROM,
9721 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9722 configurable and set 8
9724 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9726 * .version: increased version number to 2.4.2,
9728 Cumulative patch for pic16 port
9729 * src/pic16/device.c: changed scheme to dump initial values for
9730 variables in idata segment, all print_idata* functions were removed,
9731 now the pic16_printIval* will be called,
9732 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9733 * _pic16_printPointerType, pic16_printPointerType,
9734 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9735 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9736 NEW, similar to the respective functions in SDCCglue.c,
9737 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9738 way, emitting hex bytes,
9739 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9741 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/avr/ralloc.c (serialRegAssign),
9744 * src/xa51/ralloc.c (serialRegAssign),
9745 * src/pic/ralloc.c (serialRegAssign),
9746 * src/pic16/ralloc.c (serialRegAssign),
9747 * src/hc08/ralloc.c (serialRegAssign),
9748 * src/z80/ralloc.c (serialRegAssign),
9749 * src/ds390/ralloc.c (serialRegAssign),
9750 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9752 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9755 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9757 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9759 Cumulative patch for pic16 port:
9760 * src/pic16/device.h (typedef PIC16_device) modified fields for
9761 defining microcontrollers,
9762 * src/pic16/device.c: added new info for all devices in Pics16 array,
9763 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9764 to be optimised out by the pCode optimiser,
9765 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9766 specially, bug reported by G.M. Gallant,
9767 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9768 as force'd so that cannot be optimised out by pCode optimiser,
9769 * src/pic16/pcode.c,
9770 * src/pic16/pcodepeeph.c,
9771 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9772 they are disabled by default, but can be enabled explicit with
9773 command argument --denable-peeps, for testing,
9774 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9775 --pomit-ivt in COMPILE_FLAGS
9777 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9779 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9782 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9784 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9786 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9788 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9789 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9791 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9793 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9794 would only assign 0x300001 register.
9796 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9798 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9799 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9801 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9803 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9805 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9806 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9807 added peephole 254 (left shift), 255 (jump table)
9809 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9811 * device/lib/Makefile.in: removed comment line with model-pic16,
9812 * (target port-specific-objects-pic16): the libraries and objects
9813 are copied to the build directory form the device/lib/pic16/bin
9816 Cumulative patch concerning pic16 port:
9817 * library directory has been re-organized,
9818 * added support for PIC18F1220,
9819 * added headers and library sources for chips 18f1220,18f6520,
9820 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9822 * configuration registers setting has changed, now each supported
9823 device has a complete description of the registers it uses,
9824 * all initialisations are moved to idata sections, these section
9825 can be absolute or relocatable,
9826 * fixed initialisation of codespace variables,
9827 * fixed warning about PCLATU and gpsim,
9828 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9829 * (genAssign): use table reads when assigning from variables in codespace,
9830 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9831 char/int variables placed in codespace,
9832 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9833 registers set in .asm file, no need for --pomit-config-words anymore,
9834 * (pic16glue): some 8051 legacy segments are commented out
9835 (to be removed completely),
9836 * added support for alternative assembler and linker with --asm=
9837 and --link= command line arguments,
9838 * peepholes are disabled automatically in the port, no need to
9839 specify on command line,
9840 * port supports natively char/int/long multiplication, but converts
9841 all divisions to support functions,
9842 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9843 to the file set in variable $2,
9844 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9845 strings in ASCII format and not in hex,
9846 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9847 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9848 allocate proper register if iCodes aren't temporary,
9850 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9852 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9854 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9856 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9859 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9862 computed address is reused
9863 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9864 multi-byte bitfields
9866 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * src/z80/gen.c: (genArrayInit): must check for pointers too
9870 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9872 * support/regression/tests/zeropad.c: never meant to commit the
9873 nestedstruct test: removed, added check for GCC version
9875 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9877 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9878 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9879 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9880 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9881 bugs 928906 and 954082 half-empty initializers
9883 * src/SDCCsymt.c (getAllocSize): added for above fix
9884 * src/z80/gen.c (genArrayInit): fixed bug 741044
9885 * support/regression/tests/zeropad.c: added tests
9887 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/device.c (pic16_dump_section): corrected bug which
9890 caused some symbols of the libraries to be misplaced
9892 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9895 * src/pic16/ralloc.h,
9896 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9897 to fix conflict with pic port
9899 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9901 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9902 externs configuration variables,
9903 * src/pic16/ralloc.h,
9904 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9905 prototype in header, commented out some debug messages
9907 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9912 for gpasm COFF object generation. Thanks to D. Hawkins for
9915 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9919 Brock for spotting this)
9920 * src/ds390/gen.c (genEndFunction),
9921 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9922 interrupt handler and critical. Disable push/pop optimizations when
9923 peephole optimizations disabled.
9925 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9927 Updated pic16 library sources and headers.
9928 * device/lib/pic16/pic18f*/ ,
9929 * device/include/pic16/*.h: modified to handle structured SFR
9932 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9934 * src/port.h (PORT structure): added hook initPaths, now each
9935 port can declare its own default search paths,
9936 which can been seen with the --print-search-dirs option,
9937 see pic16 port for example,
9938 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9939 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9940 * (doPrintSearchDirs): NEW, replaces in a central manner the
9941 printing of search dirs which was split in set*Paths functions,
9942 * (main): added call to port->initPaths and doPrintSearchDirs,
9947 * src/izt/tlcs900h.c,
9950 * src/pic16/main.c: modified port structures to reflect addition of
9953 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9954 * (pic16_dump_section): for registers in same address reserve memory once,
9955 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9957 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9958 result is greater in size than right or left,
9959 * (pic16_genUMult8X8_8): there are some cases where the result can
9960 be 16 bits size, so handle these,
9961 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9962 * (pic16_outBitC): modified to emit pcodes,
9963 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9965 * (genDivOneByte): implemented algorithm to divide 8-bits,
9966 * (genCmp): uncommented goto, but issues still exist,
9967 * (genAnd): fixed a bug with variables >8bits,
9968 * (genPackBits): optimization added that uses BCF/BSF to change a
9970 * (genAssign): fixed bug when assigning floating point literals,
9971 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9972 __sdcc_gsinit_startup label,
9973 * src/pic16/main.c (_pic16_init): removed search directory
9975 * (_pic16_initPaths): NEW, used to initialise search directories,
9976 * (_hasNativeMulFor): support functions for all except char/int
9977 multiplication, and char division,
9978 * (PIC16_port struct): modified entry for native mul support,
9979 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9981 * (buildCallTree): call to register_usage is ifdef'ed out,
9983 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * device/include/string.h: applied Stas Sergeev's patch to make this
9986 header file compatible with the preprocessor -Wundef option
9987 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9988 failure (fixes bug #941458)
9990 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9993 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9994 that the variable, not the function, should be static
9995 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9996 to be consistent with non-literal case
9998 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCast.c (isConformingBody): fixed bug #949967
10001 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10002 convilong): fixed bug #952086
10004 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCCmem.c (allocVariables): fixed bug #955321
10008 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/hc08/main.c (_hc08_genAssemblerEnd),
10011 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10012 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10013 completely eliminated the use of a temporary file
10014 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10015 when more than one file linked
10016 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10018 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10021 which fixes bug #543481
10022 * support/regression/tests/bug-751703.c: fixed comments left from a
10023 cut and paste error
10024 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10025 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10026 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10028 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10029 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10030 are now changed to underscores in moduleName
10032 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10034 * as/mcs51/lkmem.c: better fix for bug #954173
10036 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10037 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10040 * device/include/c8051f000.h,
10041 * device/include/c8051f120.h,
10042 * device/include/c8051f300.h,
10043 * device/include/c8051f310.h,
10044 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10045 PWM16) and detab'ed
10047 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10049 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10050 and mailing lists, doc'ed --no-peep-comments, removed reference
10051 to knoppix (newest version has no LyX/LaTeX), other minor changes
10052 * src/SDCCglue.c (glue): save 2 bytes stack space with
10053 option --main-return. The ljmp could probably be avoided too
10055 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10057 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10059 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10062 * src/SDCCopt.c (isLocalWithoutDef),
10063 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10064 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10065 (credit to Maarten Brock for patch #949363, on which this is based)
10066 * support/regression/tests/bug-751703.c: some test cases of extern used
10067 within inner scopes.
10069 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10073 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10075 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10076 dwWriteLabel): fix to create valid debugger symbols even when
10077 the module name has non-alphanumeric symbols in it
10078 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10079 when a variable's allocation has been optimized away
10082 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10086 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10087 * src/mcs51/main.c,
10088 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10089 * src/ds390/main.c,
10090 * src/z80/gen.c (z80_emitDebuggerSymbol),
10092 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10094 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10095 * src/pic16/main.c,
10096 * src/avr/gen.c (avr_emitDebuggerSymbol),
10098 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10100 * src/SDCCdebug.c (emitDebuggerSymbol),
10102 * src/port.h: added a debugger struct to the port struct. Added a
10103 callback for defining debugger symbols
10105 * src/SDCCast.c (createLabel),
10106 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10109 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10110 iCode back to the ast for the function
10112 * src/hc08/ralloc.c (hc08_assignRegisters),
10113 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10114 unneeded fields from the regs struct.
10115 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10116 pushReg() & pullReg() functions instead of emitcode()
10118 * src/hc08/gen.c (genLabel, genhc08Code),
10119 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10121 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10124 * src/hc08/gen.c (genEndFunction, genhc08Code),
10126 * src/mcs51/gen.c (genEndFunction, gen51Code),
10128 * src/ds390/gen.c (genEndFunction, gen390Code),
10130 * src/z80/gen.c (genEndFunction, genZ80Code),
10133 * src/pic/gen.c (genEndFunction, genpic14Code),
10135 * src/pic16/gen.c (genEndFunction, genpic16Code),
10137 * src/avr/gen.c (genEndFunction, genAVRCode),
10139 * src/xa51/gen.c (genEndFunction, genXA51Code),
10141 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10142 specific code to cdbFile.c and out of the backend code generators
10144 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10145 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10146 starting address is now 0
10149 * as/hc08/m08pst.c,
10150 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10151 assembler directive for DWARF support
10152 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10156 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10158 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10161 and inappropriate peephole optimization in jump tables
10163 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10165 * as/hc08/m08pst.c,
10166 * src/SDCCglue.c: sdccopt works for the hc08 port now
10168 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10170 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10172 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10176 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10182 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10183 comments from the peephole optimizer replacement rules
10184 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10186 * src/SDCCcse.c (updateSpillLocation),
10187 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10189 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10190 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10191 objects far pointers
10193 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/SDCCsymt.h: a missing part of my last change
10196 * src/pic/ralloc.c (regTypeNum),
10197 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10199 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCicode.c (aggrToPtrDclType),
10203 * src/SDCCptropt.h,
10204 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10205 ptrPseudoSymConvert),
10206 * src/pic/ralloc.c (regTypeNum),
10207 * src/pic16/ralloc.c (regTypeNum),
10208 * src/hc08/ralloc.c (regTypeNum),
10209 * src/ds390/ralloc.c (regTypeNum),
10210 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10211 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10213 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * link/z80/lkmain.c (afile),
10216 * as/hc08/lkmain.c (afile),
10217 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10218 prevent a pointer problem when a filename has no directory and
10219 no extension specified.
10221 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * link/z80/lkmain.c (afile): allow periods in directory names
10224 * link/z80/lkmain.c (afile),
10225 * as/mcs51/lkmain.c (afile),
10226 * as/hc08/lkmain.c (afile): allow linker script file to have an
10227 extension other than ".lnk"
10228 * link/z80/lklex.c (getfid),
10229 * link/z80/lkmain.c (parse),
10230 * as/mcs51/lklex.c (getfid),
10231 * as/mcs51/lkmain.c (parse),
10232 * as/hc08/lklex.c (getfid),
10233 * as/hc08/lkmain.c (parse): Support comments in the linker script
10234 file on lines by themselves and after filenames
10236 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10238 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10240 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/z80/peeph-z80.def: removed some peephole rules that don't
10243 work with multibyte arithmetic (fixed bug #937126)
10244 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10245 to registers and not global variables
10246 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10247 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10248 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10249 checking for assignments not internally generated (fixed bug #931895)
10250 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10251 structure member (fixed bug #930072)
10253 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCmain.c (linkEdit),
10256 * src/hc08/main.c (_hc08_parseOptions),
10257 * as/hc08/Makefile.in,
10258 * as/hc08/aslink.h,
10260 * as/hc08/m08pst.c,
10261 * as/hc08/lkrloc.c (relr, rele),
10262 * as/hc08/lkarea.c (lnkarea)
10263 * as/hc08/lkmain.c (afile, parse),
10264 * as/hc08/lkelf.c: support for ELF output
10265 * as/hc08/lks19.c (s19),
10266 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10268 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10270 * as/mcs51/lkihx.c: Fixed bug #899105.
10272 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10274 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10275 .dsp files from Unix to DOS.
10277 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10280 function pointers; we have been compliant for several months now.
10281 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10282 change that was accidently commented out
10283 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10284 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10287 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/hc08/gen.c: output of all of the internal debugging information
10290 is now controlled by the D() macro; it is disabled by default
10292 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10295 harder to keep the same registers during a CAST iCode
10296 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10297 long via int can be done in a single cast, if the signedness is
10299 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10300 putchar() in tinibios.c in ds390's library
10302 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/SDCCast.c (decorateType): fixed bug #898889,
10305 cast result of a literal complement too
10306 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10307 fixed check for bitfields
10309 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCicode.c (geniCodeLogic): made it static,
10312 (geniCodeLogicAndOr): added in order to fix bug #905492,
10313 (ast2iCode): fixed bug #905492
10314 * support/regression/tests/bug-905492.c: added
10315 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10316 (processParms): fixed bug #927659: don't copy parms, this will clear
10318 * support/regression/tests/bug-927659.c: added
10320 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10322 * src/SDCCast.c (addCast): don't cast float to char
10323 * device/lib/libsdcc.lib: added _memmove
10325 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10327 * device/lib/large/Makefile: fixed parallel execution by
10328 replacing `make` by `$(MAKE)`
10330 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10333 offsets (fixes bug #923936)
10335 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10337 * device/lib/small/Makefile: fixed parallel execution by
10338 replacing `make` by `$(MAKE)`
10340 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10342 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10344 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10346 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10347 * src/regression/Makefile: Regression test was not running.
10349 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10352 complement if possible
10353 * src/SDCCval.c (valComplement),
10354 * src/SDCCicode.c (operandOperation): fixed complement of literal
10355 * support/regression/tests/onebyte.c (testComplement): added
10357 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10359 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10360 return an optimized tree; actually replace actParm with the new tree
10361 * src/SDCCast.h: added some parantheses to remove side effects
10362 * support/regression/tests/bug-920866.c
10364 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10365 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10366 Bit operands were not being handled properly in the pic14 port.
10367 (now src/regression/add.c passes again).
10369 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/SDCC.y (labeled_statement): case and default no longer require
10372 a following statement (RFE #893037)
10374 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10377 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10378 disabled (fixes bug #916294)
10379 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10380 "mov a,acc"; patch provided by Lenny Story
10381 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10383 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10387 * src/ds390/gen.c (genFunction, genEndFunction),
10388 * src/ds390/ralloc.c (ds390_assignRegisters),
10389 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10390 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10391 pushed if there are parameters passed on the stack. Also, a cleaner
10392 way to decide if r0/r1 should be pushed/popped. (Together they fix
10395 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * device/lib/mcs51/crtpagesfr.asm,
10399 * device/lib/mcs51/crtxinit.asm,
10400 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10401 to avoid confusion with Si Lab's SFRPAGE register.
10403 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCglue.c (emitMaps): allow public sfr variables
10406 * src/SDCCglue.c (initialComments): include compiler build date
10407 with compiler version and put the timestamp of the generated
10408 assembly file on a serperate line to be less confusing.
10409 * src/port.h: added genInitStartup hook
10411 * src/ds390/main.c,
10414 * src/pic16/main.c,
10416 * src/z80/main.c: genInitStartup initialize as NULL (default to
10417 historical behaviour)
10418 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10419 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10420 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10421 library instead of hard coding it into the compiler.
10422 * support/regression/ports/mcs51-stack-auto/spec.mk,
10423 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10424 * device/lib/mcs51/Makefile,
10425 * device/lib/small/Makefile,
10426 * device/lib/large/Makefile,
10427 * device/lib/mcs51/crtpagesfr.asm,
10428 * device/lib/mcs51/crtstart.asm,
10429 * device/lib/mcs51/crtxclear.asm,
10430 * device/lib/mcs51/crtxinit.asm,
10431 * device/lib/mcs51/crtclear.asm,
10432 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10433 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10434 and into user configurable files.
10435 * device/lib/clean.mk: clean mcs51 directory too
10436 * support/regression/tests/longlit.c: added static to T1 declaration
10437 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10438 accesses in the initialization code
10440 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10443 OSCTRIMVAL as noted in bug #916008
10445 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10448 in loops with multiple exits (reported as incorrect registers
10449 used by Martin Helmling in Sdcc-user list)
10451 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10454 made ds390 register extensions look less like error messages
10456 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10459 reported by Adam Wozniak in Sdcc-user list
10461 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10463 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10464 arithmetic optimizations, added debug output
10466 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10468 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10469 * sdcc.spec: updated and split sdcc into 3 rpms
10470 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10471 needed for literals of LEFT_OP and '+'
10472 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10473 introduced RESULT_TYPE_NOPROM
10474 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10476 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10477 limited promotion to int only for '*'
10478 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10480 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10482 * src/pic16/gen.c (genSkip),
10483 (genc16bit2lit), (gencjneshort): commented out
10484 (is_LitOp): new helper function, checks operand type
10485 (genCmpEq): rewritten
10487 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10489 * support/regression/tests/bug-908454.c: added
10491 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10494 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10495 (geniCodeCast): cosmetic, don't preserve bit storage class
10496 (geniCodeLeftShift): added promotion
10497 (geniCodeLogic): fixed regression
10498 * src/SDCCsymt.c (computeTypeOr): accept bits too
10499 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10501 2004-03-07 Borut Razem <borut.razem AT siol.net>
10503 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10505 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10507 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10508 version of pic16_genPackRegisters which does not check if ic is a
10510 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10511 function cause string1.c regression test fails
10513 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10515 * sim/ucsim/configure.in,
10516 * sim/ucsim/configure,
10517 * sim/ucsim/doc/Makefile.in: use docdir
10518 * src/SDCC.y: fixed sbit atrributes
10519 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10520 * src/SDCCast.c (decorateType): |^& need special promotion handling
10522 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10523 * src/SDCCsymt.h (computeType),
10524 * src/SDCCicode.c: computeType() needs op
10525 * src/SDCCsymt.c (checkTypeSanity),
10526 * doc/sddman.lyx: "plain" bitfields are unsigned
10527 * src/SDCCsymt.c (computeTypeOr): added
10528 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10530 * src/SDCCval.c (val*): computeType() needs op
10531 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10532 * support/regression/tests/onebyte.c: added tests for |^&
10534 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10536 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10537 for writing icode into asm output.
10539 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10541 * src/pic16/device.c: added some debug lines enabled
10542 with macro DEBUG_CHECK,
10543 * src/pic16/genarith.c: more debug in genPlus,
10544 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10545 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10546 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10547 * (aopForSym): onStack symbols are re-placed in data memspace,
10548 and onStack flag is cleared,
10549 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10550 copy temporary pcodeop,
10551 * (genPcall): added warning for not updating PCLATU,
10552 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10553 always true for pic16 port,
10554 * (genMultOneWord): NEW, supports integer multiplication,
10555 * (genMult): modified to call genMultOneWord,
10556 * (ifxForOp): added warning when return NULL,
10557 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10558 flag is set before call to operandFromSymbol for implicit
10560 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10561 options.intlong_rent are set by default,
10562 * (_hasNativeMulFor): modified to allow port generation of integer
10564 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10565 set regtype to REG_SFR for all registers, restricting seting the
10566 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10568 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10570 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10571 more than 500 times in the regression tests
10573 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * support/Util/SDCCerr.h,
10576 * support/Util/SDCCerr.c,
10577 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10579 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10580 for symbol conflicts.
10581 * support/valdiags/tests/enum.c,
10582 * support/valdiags/tests/tentdecl.c,
10583 * support/valdiags/tests/struct.c: expect possible error messages
10584 referring to original symbol definitions.
10585 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10587 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10589 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10591 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10593 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10595 * src/pic16/ralloc.c (newReg): fixed bug #908929
10597 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/ds390/gen.c: added missing #include "main.h"
10601 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10604 checking if symbol is already in set,
10605 * src/pic16/device.h: prototype for checkAddSym,
10606 * src/pic16/gen.c: (_G): added entry interruptvector,
10607 * (assignResultValue): removed some commented out lines,
10608 * (genFunction): check for ISR via sym->type, absolute section for
10609 interrupt code is created via a new pBlock, the goto instruction is
10610 placed now correctly at the interrupt vector position, changed all
10611 references from ivec to _G.interruptvector,
10612 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10613 is the interrupt is a high priority one, same for return from ISR,
10614 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10615 externs to calls of checkAddSym,
10616 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10617 pic16_pcode_verbose flag is set,
10618 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10619 * src/pic16/pcoderegs.c: message about how many registers are saved
10620 will only be emitted if pic16_pcode_verbose flag is set,
10622 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/ds390/ralloc.h,
10625 * src/ds390/ralloc.c (ds390_regWithIdx),
10626 * src/ds390/gen.c (emitcode),
10627 * src/ds390/main.h,
10628 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10629 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10630 ds390operandCompare, getRegsRead, getRegsWritten,
10631 initializeAsmLineNode): customized instruction size calculation for
10632 ds390, started basis for some register optimizations
10633 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10634 corresponding assembly output
10635 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10636 missing push/pop of r0/r1. Optimized push/pops
10638 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/mcs51/main.c (instructionSize): fixed ACALL size
10641 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10643 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10645 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10646 the sorting of rlist with NULL elements
10647 * (print_idataType, print_idata): NEW to create idata sections
10648 * src/pic16/device.h: idataSymSet new variable
10649 * src/pic16/gen.c (genFunction): fixed some bugs in string
10650 comparing, improved the absolute section creation for ISRs,
10651 added FSR0L/FSR0H in registers that are saved in an ISR,
10652 * (genInline): fixed the processing of inline snippets,
10653 now they undergo no process by the peephole optimizer
10654 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10655 are placed in idataSymSet,
10656 * (pic16emitStaticSeg): extern symbols are added in externs,
10657 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10658 switching when aboslute variables are placed in access bank memory
10659 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10660 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10661 commented out with #if,
10662 * (pic16_packRegisters): reintroduce the check for CAST because some
10663 symbols are not correctly handled,
10664 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10665 pCodeInstruction instead of pCode,
10666 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10667 pCodeAsmDir definition,
10668 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10669 directive, then the argument directive is emitted without the leading
10670 tab, hack for inline labels which must be in the first column,
10671 * (compareLabel,pic16_findNextInstruction),
10672 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10673 * (insertBankSwitch): modified for the new pCodeAsmDir,
10675 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10676 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10678 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10680 * (pushSide): commented out with #if,
10681 * (assignResultValue): fixed some typos in saving
10683 * (genPcall): FIXED and sync'ed with genCall,
10684 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10685 * (genNearPointerGet): fixed to handle some more cases,
10686 implementation scheme via table reads,
10687 * (genConstPointerGet): modified to access code memory correct,
10688 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10689 and improved to handle some cases
10690 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10691 instead of "RETLW" for init data
10692 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10693 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10694 variables are placed in access bank memory (<0x80 and >=0xf80),
10695 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10696 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10697 TBLWT_POSTDEC,TBLWT_PREINC
10698 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10699 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10701 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10702 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10703 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10704 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10706 2004-02-29 Borut Razem <borut.razem AT siol.net>
10708 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10709 support/Util/findme.h, support/Util/system.h: enhance binary relative
10710 search for lib and include by using findProgramPath()
10712 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCpeeph.c (pcDistance),
10717 * src/mcs51/ralloc.h,
10718 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10719 * src/mcs51/main.h,
10720 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10721 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10722 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10723 size calculation port specific, started basis for some register
10725 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10726 missing push/pop of r0/r1. Optimized push/pops
10727 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10728 * device/lib/_modsint.c (_modsint),
10729 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10730 and stack version so regression tests pass
10732 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10734 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10735 * src/SDCCast.c (decorateType): catch another small optimization
10737 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10738 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10739 modified to finally use computeType() all over SDCC,
10740 see Feature Request #877103
10741 * src/SDCCval.h: cosmetic
10742 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10743 valCompare(); regression tested in muldiv.c
10744 * support/regression/tests/muldiv.c (testMod): mod sign follows
10747 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCast.c (decorateType): fixed bug #902362
10750 * doc/INSTALL.txt: fixed install instructions for win32
10752 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10754 * device/include/Makefile.in (install): fixed by replacing spaces
10757 * doc/INSTALL.txt: updated for release
10758 * doc/sdccman.lyx: added warning for --xstack being buggy
10760 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10762 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10763 to eliminate build warnings.
10764 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10766 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10767 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10769 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10770 removed -penable-stack, added comment for stack pragma, added
10771 warning for not initializing the stack/frame registers, removed
10772 comment at interrupts section
10774 Stack is made permanent, there is no ability to disable stack usage.
10775 * src/pic16/device.h,
10776 * src/pic16/device.c: removed all references to USE_STACK macro,
10777 * src/pic16/device.c (pic16_dump_section): when no elements in
10778 rlist, free rlist before return,
10779 * (pic16_dump_int_registers): NEW, internal registers are a new set
10780 of general purpose registers reused by each function,
10781 * (checkAddReg): returns 1 if registers is added to set,
10782 * (pic16_groupRegistersInSection): when a registers is of type
10783 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10784 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10785 SRCASECMP macro is moved here from device.c
10786 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10787 PO_PCLATU, PO_PRODL, PO_PRODH,
10788 * (pic16_pCodeOpType, genMinus,
10789 changed compares to "a" register, with AOP_ACC,
10790 * (pic16_genPlus): fixed some bugs and indented properly,
10791 * (pic16_addSign): changed size to size+offset in the MOVWF
10793 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10794 multiply 8-bit operand by literal, result is 8-bit,
10795 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10796 multiply 2 8-bit operand, result is 8-bit,
10797 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10799 * src/pic16/gen.c: changed accUse to contain WREG only,
10800 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10801 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10802 true, do not use immediate addressing any more unless sym is a
10803 pointer in codespace,
10804 * (aopForRemat): do not use immediate addressing when symbol not in
10805 codespace and when symbol's address is requested,
10806 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10808 * (aopGet): added case for AOP_ACC and don't return "accumulator
10809 bug" but WREG instead,
10810 * (popGetTempReg): pushes contents of temporary register in stack,
10811 * (popReleaseTempReg): pops contents of temporary register from
10812 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10813 * (pic16_popGet): separated case AOP_ACC to return register WREG
10814 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10815 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10816 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10817 the use of immediate pointers to certain cases only.
10819 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10820 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10821 * (assignResultValue, genCall, genRet): modified to use the new
10822 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10823 genPcall is still broken,
10824 * (genFunction): added code to create 'A' type pBlocks when
10825 interrupt functions are generated, code not extensively tested yet,
10826 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10827 * (genEndFunction): modified so ISRs pop stored registers from stack,
10828 * (genMultOneByte): cleanup,
10829 * (AccRsh): added flag andmask, to and result with appropriate mask,
10830 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10831 * (genDataPointerGet): fixed and reenabled its use,
10832 * (genNearDataPointerGet): bugs fixed,
10833 * (genDataPointerSet): bugs fixed,
10834 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10835 pic16_DumpSymbol, pic16_DumpOp,
10836 * src/pic16/genutils.h: function prototypes for the above functions,
10837 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10839 * (pic16emitRegularMap): many many many improvements, but needs a
10841 * src/pic16/main.c: enable_stack in pic16_options is removed,
10842 * (_pic16_parseOptions): removed command line options -penable-stack,
10843 * (_process_pragma): emit stack symbol only when stack pragma is
10845 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10846 redirected to FSR0L/FSR0H pair,
10847 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10848 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10849 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10851 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10852 * (dumpPicOptype): NEW,
10853 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10854 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10855 with movff instruction,
10856 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10857 added pic16_int_regs, some packRegsFor* functions are commented out,
10858 because produce errors,
10859 * src/pic16/NOTES: minor modifications
10861 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10863 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10864 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10866 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10867 * as/mcs51/lkaomf51.c: fixed bug #895763
10869 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10871 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10873 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * doc/sdccman.lyx: added details about the HC08 storage classes and
10876 interrupts, fixed the register usage info for z80 & gbz80
10878 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10880 * doc/sdccman.lyx: added more pic16 port documentation
10881 * device/include/pic16/: added header pic18fregs.h
10883 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10885 * doc/sdccman.lyx: added Vangelis' contribution
10887 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10890 extend to the next CALL or PCALL, not just to the next CALL.
10892 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10894 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10896 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10899 bug #895752 and a better fix for bug #716790
10901 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10905 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 * doc/sdccman.lyx: minor changes, minor changed
10909 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10912 which can't handle SDCC_NEWONEBYTEOPS,
10913 (geniCodeMultiply): removed conversion from mult to shift for pic14
10916 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10920 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10921 thus fixing bug #895406
10923 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10925 * device/lib/_modsint.c,
10926 * device/lib/_modslong.c: sign follows divisor only
10927 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10928 signs or signedness can be ignored
10929 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10930 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10931 added optimization for IFX,
10932 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10934 reenabled optimization for IFX, which was removed on 2004-01-11
10935 * src/SDCCast.h: added return type IFX
10936 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10937 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10938 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10939 SDCC_OLDONEBYTEOPS selects the old behaviour
10940 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10941 changed again and commented promotion rule
10942 * src/SDCCval.c (valDiv): promotion no longer necessary
10943 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10944 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10946 * support/regression/tests/onebyte.c: added
10948 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10950 * gen.c (genInline): reverted to old code for assemnling inline
10951 code because of bug reported James Chadd
10953 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10955 * ralloc.h: missing declarations from previous patch,
10956 seems that patch for ralloc.h was never applied, fixed
10958 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10959 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10963 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10964 indirect addressing. Marked FSR0 as deprecated
10965 * gen.c (pointerCode): commented out, not needed now
10966 (pic16_popGet2p): new MOVFF helper function
10967 (genGenPointerGet),
10968 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10969 (shiftRLong): removed duplicate debugging info
10971 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/ds390/gen.c (genNearPointerGet),
10974 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10975 optimization with bits, but not bitfields.
10976 * src/ds390/ralloc.c (packRegisters),
10977 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10979 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10983 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCicode.c (operandFromSymbol),
10987 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10988 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10989 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10990 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10991 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10992 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10994 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10995 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10996 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10997 * src/SDCCsymt.c (newSymbol),
10998 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11001 * src/SDCCval.c (newiList): fixed bug #885705
11003 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11005 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11006 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11008 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * device/include/c8051f120.h,
11011 * device/include/c8051f300.h,
11012 * device/include/c8051f310.h: added/updated header files for Silicon
11013 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11014 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11015 in new section Submitting patches
11017 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11020 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11021 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11023 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11024 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11025 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11027 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11028 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11029 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11031 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11032 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11033 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11034 genGenPointerSet): fixed bug #892400
11035 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11036 to eliminate build warnings.
11037 * src/SDCCast.c (processParms),
11038 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11040 * support/valdiag/valdiag.py: added GCC to the list of defines active
11041 when compiling with gcc
11043 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * support/Util/SDCCerr.h,
11046 * support/Util/SDCCerr.c,
11047 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11048 with an incomplete type (fixed bug #883734)
11049 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11051 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11055 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCast.c (decorateType),
11058 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11059 function pointer implementation
11060 * support/regression/tests/funptrs.c: added tests to verify both forms
11061 of function pointers work correctly. Added tests to verify parameters
11062 are passed in the correct order.
11064 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11066 * device.c (regCompare): registers are sorted by ascending
11067 address and increasing size,
11068 * main.c (_pic16_finaliseOptions): removed the declaration
11069 of compiler macro MCU. Now a macro of the format pic18fxxxx
11070 will be defined from the command line
11072 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11073 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11075 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11076 PCOP_RLCF was overwritten!
11077 * gen.c (genSkip): commented out calls to pic16_emitcode,
11078 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11080 * (genRRC): added debugging info,
11081 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11082 overwritten while shifting,
11083 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11084 overwritten while shifting,
11087 * (shiftLLeftOrResult),
11088 * (shiftRLeftOrResult),
11090 * (shiftLLong): Implemented with pic16_emitpcode
11091 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11092 * (genLeftShift): Fixed bug, operand for shift by variable always
11093 was "and"ed with 0x0f,
11094 * (genLeftShiftLiteral),
11096 * (genRightShiftLiteral): added debugging info,
11097 * (genrshFour): added comment,
11098 * (genRightShift): determined signedness from operand "left"
11099 instead of "result"
11101 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCicode.c (geniCodeParms),
11104 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11105 function pointers, fixed function pointer bugs #861242 and #861896
11107 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11109 * device/include/c8051f000.h,
11110 * device/include/c8051f120.h,
11111 * device/include/c8051f300.h: added header files for Silicon
11112 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11114 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCast.c (processParams): added new type flow and restructured
11117 (gatherAutoInit): added new type flow
11118 (addCast): cosmetic changes
11119 (getLeftResultType): added new type flow for array indices, patch
11120 provided by Stas, see FR #877103
11121 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11122 array index patch by Stas
11123 * src/SDCCast.h: added prototype getResultTypeFromType()
11125 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11126 * src/pic/glue.c (pic14emitStaticSeg),
11127 * src/pic16/glue.c (pic16emitStaticSeg),
11128 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11129 for initialization of symbols
11130 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11131 * support/Util/SDCCerr.h:
11132 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11133 * .version: bumped version number to 2.3.8
11134 * device/include/Makefile.in (install),
11135 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11138 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11140 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11141 Slade Rich fixed an optimization bug
11142 * src/pic/pcodepeep.c,
11143 * src/pic/pcoderegs.c
11144 * doc/Makefile (install): added test for directory
11146 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11149 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11150 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11151 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11152 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11153 * as/mcs51/asexpr.c (term),
11154 * as/hc08/asexpr.c (term): fixed bug #887146
11156 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/z80/gen.c (genMult): handle single byte result product
11159 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11160 DUMMY_READ_VOLATILE (fixed bug #886367)
11162 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11164 * support/regression/tests/libmullong.c: fixed logic, on little endian
11165 hosts we ended without a mullong_wrapper()
11167 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11170 virus/worm forged address usage.
11172 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11174 Fixed promotion, it should be done on AST level:
11175 * src/SDCCast.c (addCast): added promotion to int
11176 (decorateType): updated call to upCast()
11177 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11178 usualUnaryConversions()
11180 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11182 * support/regression/tests/literalop.c (mulWrapper): Added a
11183 wrapper to remove integer overflow warnings.
11185 * support/regression/tests/float_trans.c: Made work on host.
11187 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11190 * support/regression/generate-cases.py (main): Changed from inline
11193 * doc/Makefile (install): Changed to depth first to get rid of
11194 missing directory install warning.
11196 * as/Makefile (install-doc): Made work on Mac.
11198 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCast.c: added an additional type flow in decorateType() of
11201 opposite direction, see feature request #860006; it's enabled at runtime
11202 by setting the environment variable SDCC_NEWTYPEFLOW
11203 * src/SDCCast.h: changed prototype of decorateType()
11204 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11205 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11206 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11207 see feature request #877103
11208 * src/SDCCval.c: updated call of decorateType()
11209 (valBitwise): fixed bug #882876
11210 (valMinus): added promotion
11211 (valLogicAndOr): result is unsigned
11212 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11213 * src/SDCCsymt.c (computeType),
11214 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11215 must not cause an unsigned operation
11216 * src/pic/glue (pic14emitRegularMap),
11217 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11219 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/pic/pcode.c (PCodeID): commented out left over debug code
11223 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11225 * support/valdiag/tests/overflow.c: added shift tests
11226 * src/pic/device.c,
11233 * src/pic/pcodepeep.c,
11234 * src/pic/pcoderegs.c,
11235 * src/pic/ralloc.c,
11236 * src/pic/ralloc.h: applied patch from Slade Rich;
11237 added support for multiple code pages and multiple RAM banks on the
11238 PIC 14 port. The ASM files now no longer simply assume all the
11239 code / RAM are in the same page / bank. This means the linker can
11240 safely allocate code/RAM of separate ASM files to different pages/banks.
11241 * doc/sdccman.lyx: added Slade's tips
11242 * src/mcs51/peeph.def: fixed bug #880768
11244 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11247 * src/SDCCast.c (decorateType): fixed bug #880197
11249 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11251 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11254 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11255 strtof is not part of C89 and isn't included with Mac OS X.
11257 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11260 shiftL2Left2Result): fixed bug #879326
11261 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11262 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11263 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11264 address fetch for clr instruction
11265 * device/lib/hc08/_mulint.c: created optimized assembly version
11266 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11268 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11271 proposed in FR #877103
11273 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCval.c (cheapestVal): added missing checks
11276 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11277 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11279 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11281 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11284 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11286 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11287 loaded with the linker search paths (-L arguments) and the libraries
11288 to be linked with the current source (-l arguments). Changes
11289 currently will affect only the pic16 port.
11290 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11291 include path the port specific paths and port specific libraries,
11292 * gplink command now contains the $3 argument,
11293 * src/pic16/device.h,
11294 * src/pic16/device.c,: structure PIC_device is made public and
11295 renamed to PIC16_device, the same for variable Pics which is renamed
11296 to Pics16. Updated all references to them.
11297 * src/pic16/glue.c (pic16glue): corrected bug with code
11298 initialization which bypassed the variable initializations block.
11300 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11301 COMPILE_FLAGS and added the --nostdinc option
11303 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * device/include/mc68hc908jb8.h: Register defs for another member
11306 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11308 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11310 Documenting changes from previous commits.
11311 * configure.in (version 1.56),
11312 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11313 when generating output files to configure the pic16 library,
11314 but now I've commented it out, since gputils aren't installed in the
11315 SF compile farm, so library won't compile
11317 * device/lib/Makefile.in (version 1.56): initially I've added in
11318 target 'all' the prerequestive 'model-pic16' so it compiled the
11319 pic16 library, but now I've commented it out for the same reasons
11321 * added targets 'model-pic16' and 'objects-pic16' to compile the
11323 * added target 'port-specific-objects-pic16' to handle the
11324 generated libraries and copy them into the build/ directory
11325 * added target 'clean-intermediate-pic16' to clean intermediate
11326 files into pic16 directory
11327 * in target 'installdirs' added line to create directory pic16 in
11328 the installation path
11330 * device/include/Makefile.in (version 1.11): in target 'install'
11331 added lines to copy all header files to installation path,
11332 * in target 'installdirs' added line create directory for pic16
11333 headers in the installation path
11335 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11337 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11340 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11343 * device/lib/configure.in,
11344 * device/lib/configure: fixed for autoconf 2.57
11346 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11349 option so that it actually works. Made it specific to the z80, since
11350 the gbz80 doesn't have these kinds of I/O ports.
11352 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * device/include/z180.h,
11355 * device/lib/_memcpy.c,
11356 * device/lib/_memmove.c,
11357 * device/lib/_mulint.c,
11358 * device/lib/ser_ir.c,
11359 * device/lib/ser_ir_cts_rts.c,
11360 * device/lib/_strcmp.c,
11361 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11362 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11363 portmode; added deprecation warning for bank= and protmode= forms.
11364 Also, guard against buffer overflow.
11365 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11367 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11370 changed interrupt vector table generation to only emit declared vectors.
11371 * device/include/Makefile.in: added missing backslash
11372 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11374 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11376 Mainly changes to support compilation of the device libraries
11377 * src/pic16/device.c: stack is allocated via symbol and not
11378 via literal number. The symbol is placed in the corresponding
11379 position of the data ram
11380 * (pic16_dump_section): relocatable and absolute uninitialized
11381 data are now emitted in sorted order to reduce section naming,
11382 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11383 weren't marked as being in the access bank,
11385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11387 Added portion of GNU PIC Library under the directory
11388 device/include/pic16 and device/lib/pic16. These files
11389 contain the declarations of SFRs for the PIC18Fxx2 devices.
11390 The directory is initialized via configure from toplevel.
11392 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11394 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11395 the spilllocations to be compared correctly
11397 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCast.c (decorateType): fixed bug introduced today
11401 2004-01-12 Borut Razem <borut.razem AT siol.net>
11403 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11404 doc/sdccman.lyx: upper case pragmas are deprecated
11406 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11409 in simpler and even better code
11411 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCicode.c (operandOperation): fixed bug #874819
11414 * src/SDCCast.c (decorateType): fixed
11415 char foo (unsigned long ul) { return ul > 0; }
11417 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * doc/sdccman.lyx: Moved and added some sections, small changes
11420 all over. Telling LaTeX to be less strict with word spacing
11421 to better keep the right margin. Changed some notes about
11422 maintainance of the ports in section 3.2.1 - is it OK like this?
11424 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11426 SDCC source changes:
11427 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11428 convilong): modified to inform the pic16 port that builtin functions
11431 PIC16 PORT specific changes:
11432 * src/pic16/device.c pic16_dump_equates() added,
11433 processor registers declared internally by the port are emitted in
11434 the translation as equates,
11435 * src/pic16/gen.c: inline code is passed unprocessed to the
11437 * (pic16_popGetLit2): fnuction modified to take second operand as
11438 pCodeOp pointer and not as literal,
11439 * (popRegFromIdx): prefixed with pic16_,
11440 * (pic16_popCombine2): modified to receive already allocated pCode
11442 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11443 * (genFunction): initializes local stack frame and pushes on stack
11444 all the registers used by this function,
11445 * (genEndFunction): restores all registers from stack and restores
11447 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11449 * (pic16glue): changed the program startup sequence,
11450 * added new dbName code 'A' for functions placed in absolute section
11451 * src/pic16/main.c: added function attribute _naked,
11452 * added pragma 'code' to place a fnuction at an absolute address,
11453 * added command line arguments --debug-ralloc and --pcode-verbose,
11454 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11455 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11456 * (pic16_newpCodeOpLit2): modified to take the second operand as
11458 * (pic16_printpBlock): modified to emit each function in a separate
11460 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11461 UPPER for immediate operands,
11462 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11464 * src/pic16/peeph.def: all peepholes with movff are commented out,
11465 because there is a problem in the pcode peep optimizer,
11466 * src/pic16/ralloc.c: the register allocator can now reuse local
11467 function symbols for another function. This saves register usage.
11468 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11470 Added file src/pic16/NOTES with information about program writing on
11471 the current port version.
11473 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11475 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11476 and peephole 252 (array access)
11478 2004-01-09 Borut Razem <borut.razem AT siol.net>
11480 * src/SDCCmain.c : fixed #872250: -l command line defined library
11481 files are scanned before standard library files
11483 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * src/SDCCast.c (decorateType): fixed bug #874046
11487 2004-01-09 Borut Razem <borut.razem AT siol.net>
11489 * support/scripts/sdcc.nsi: remove previous installation
11491 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11494 bytes for last interrupt vector (mcs51)
11495 * sdcc.spec: fixed typo
11497 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11500 gen51Code): more efficient parameter receive for --model-large
11503 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/ds390/main.c,
11506 * src/z80/main.c: added missed needLinkerScript flags (more than
11507 one port structure defined in these file)
11508 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11511 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11513 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11514 * src/port.h: added flag needLinkerScript in port->linker
11515 structure to inform whether to create a .lnk file or not,
11517 * src/ds390/main.c,
11519 * src/mcs51/main.c,
11521 * src/pic16/main.c,
11523 * src/z80/main.c: changed appropriately to configure
11524 needLinkerScript flag
11526 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11527 * src/pic/glue.c: added variable udata_section_name to
11528 override default uninitialized data segment definition for
11529 devices only with SHAREBANK memory (reported from Erik Epetrich)
11530 * (pic14emitOverlay): modified to emit a commented overlay segment
11531 directive when no overlay data exist
11532 * (picglue): modified to emit uninitialized data segment
11533 according to udata_section_name
11534 * src/pic/main.c (_pic14_parseOptions): added command line
11535 options --udata-section-name=[name] to override default
11536 udata definition name
11537 * modified _linkCmd and _asmCmd to include compiler passed
11538 arguments via -W option
11539 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11540 object file from '.rel' to '.o' in port->linker structure,
11541 changed size of fptr from 2 to 3 in port structure
11543 2004-01-07 Borut Razem <borut.razem AT siol.net>
11545 * support/scripts/sdcc.nsi: update PATH
11546 * support/scripts/sdcc.ico: craeted
11548 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11550 * device/include/Makefile.in: fix install
11551 * doc/Makefile: fix install
11553 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11557 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11558 how the function variable allocation summary is displayed; also
11559 include information about variables allocated to the overlay
11562 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 * as/mcs51/lkmain.c: Help about -Y option
11565 * as/mcs51/lkarea.c: Fixed gcc warnings
11567 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11569 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11571 * support/valdiag/tests/overflow.c: added
11572 * src/SDCCast.c (decorateType),
11573 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11574 LEFT_OP (left shift)
11576 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11578 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11579 (default behaviour).
11581 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 A python script to validate compiler diagnostic messages. It can be
11584 used to verify that sdcc complains about bad c source code and
11585 gives a good location of the error.
11586 * support/valdiag/Makefile,
11587 * support/valdiag/valdiag.py,
11588 * support/valdiag/tests/*
11590 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11593 * src/SDCCsymt.c (newEnumType),
11595 * support/Util/SDCCerr.c,
11596 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11598 * support/regression/tests/enum.c: added test for enum values that
11599 require at least 2 bytes of storage.
11601 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11603 * src/common.h: added ifndef/define/endif macros
11604 around the header file.
11605 Bug reported from Jesus Calvino-Fraga
11607 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11609 * sdcc.spec: updated
11610 * device/include/Makefile.in: don't install CVS directories
11611 * device/lib/Makefile.in: added removal of CVS directories after install
11612 * doc/Makefile: fixed install, added local_icons
11613 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11614 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11615 * src/ds390/gen.c (genRightShift): fixed bug #870788
11616 * src/SDCCast.c (decorateType): fixed bug #870781
11618 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11620 PIC16 port related changes:
11621 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11622 added variable stackPos,
11624 * gen.c: genCall, assignResultValue: added support for
11625 pushing/retrieving function parameters to/from stack,
11626 genFunction,genEndFunction: setup stack frame for the
11627 generated function,
11628 genAddrOf: will be changed according to bug 863624
11630 * added files genutils.c and genutils.h which contain gen*
11631 debugged and optimised functions extracted from gen.c
11633 * glue.c: added variable 'externs' which holds extern symbols,
11634 pic16emitRegularMap: is modified to properly handle relocatable
11635 symbols under the new scheme,
11636 pic16createInterruptVect: is modified
11637 pic16printPublics: is modified to emit 'global' assembler directives,
11638 added pic16_printExterns to print extern symbols,
11639 pic16glue: initializes stack/frame pointer in the beginning of
11640 the assembly output. Temporary hack, will be corrected later,
11641 because gplink yet does not support stack and SDCC does not
11642 yet support a type of crt0.o object to create the final binary.
11644 * Removed many lines that contain 8051 legacy code.
11645 * The code is finally placed under a 'code' directive.
11646 * Added port specific options.
11648 * _process_pragma: simplified since now we do not need *special*
11649 include file to define SFR registers. But a separate header
11650 will be needed. This will be developed later.
11651 * _pic16_parseOptions: added, parses port specific options:
11652 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11653 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11654 --preplace-udata-with=
11656 * _pic16_setDefaultOptions: modified to initialize section names,
11657 but hack is temporarly out of order since it needs improvement.
11658 * _pic16_genAssemblerPreamble: configuration words are emitted by
11659 their address instead of their name. This part is incomplete and
11660 supports only the 18Fxx2 devices. Other devices will emit an error
11661 during assembly since they do not contain the same set of config
11663 * _pic16_genIVT: is modified,
11665 * pcode.c: added definitions for some hardware registers that are needed
11667 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11668 All PCI entries are updated. Now LFSR is supported.
11669 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11670 * added pic16_newpCodeOpLit2 to support instructions with
11671 two literal arguments
11672 * pic16_pCode2str: corrected code that emits assembler instructions
11673 with two literal operands and those that have an access bit modifier
11674 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11675 this fixes a bug which caused some labels to be lost, when an
11676 assembler directive was added, i.e. banksel,
11677 * pic16_FixRegisterBanking: improved logic that causes the insertion
11679 * InlineFunction: functions that are called once, are not any more
11680 inlined. This can be a port option in the future,
11682 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11684 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11685 hold the corresponding uninitialized symbols,
11686 * pic16_allocProcessorRegister: registers have explicit marked the
11688 * pic16_allocInternalRegister: registers are explicit marked as
11690 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11691 processing list, so bit registers were lost,
11694 * ralloc.h: added field 'accessBank' and original symbol operand
11695 in register definition,
11696 * removed the field isMapped from register definition,
11698 ** Several functions have been removed from various sources:
11699 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11700 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11701 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11702 pic16_assignRelocatableRegisters
11704 ** others have been introduced:
11705 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11706 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11708 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11710 * support/scripts/inc2h.pl: changed definition of BIT_AT
11711 to emit 'sbit at' instead of 'bit at'. This was a request.
11713 PIC16 port related preliminary changes:
11714 * gen.c: prefixed function popRegFromString with
11715 pic16_ and all references to it corrected
11716 * pcode.c: all pic16_pc_* hardware registers prefixed
11717 with underscore (_),
11718 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11719 * ralloc.c: newReg(): when register is REG_SFR then
11720 set address to rIdx,
11721 pic16_allocProcessorRegister(): marks register wasUsed=0
11722 pic16_writeUsedRegs(): added a call to assign processor
11723 registers via pic16_assignFixedRegisters
11725 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11728 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11729 variables in unused register banks. Also the SSEG is placed
11730 wherever there is enough space for it, and IDATA can be anywhere
11731 in internal RAM. For now compile using -Wl-Y[stack_size].
11732 The mem file is different for this option as well, since it
11733 makes no sense of talking about DSEG lenght.
11735 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11737 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11738 in certain cases, e.g. when ROM assignment, patch provided
11739 from Albert den Haan.
11741 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11743 Many signedness and type propagation fixes:
11744 * src/SDCCicode.c: made geniCodeCast() static
11745 replaced SPEC_ by IS_ (cosmetic)
11746 (operandOperation): fixed div and mod operation
11747 (usualBinaryConversions): added support for promotion of char
11748 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11749 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11750 (geniCodeAdd): an array index will stay unsigned, even if promoted
11752 (geniCodeArray): ditto
11753 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11754 * src/SDCCsymt.c (computeType): added more support for char;
11755 promotion of char is selectable by promoteCharToInt, fixed signedness
11757 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11758 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11759 * src/SDCCval (val*): replaced signedness calculation by
11761 rearranged if-branches (cosmetic)
11762 (valShift): added warning W_SHIFT_CHANGED
11763 (valCompare): fixed problem with different types
11764 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11765 * support/regression/tests/literalop.c: added many cases
11766 * support/regression/tests/ast_constant_folding.c: changed finally to
11768 * .version: new year, new version: 2.3.7
11769 * src/SDCCmain.c (main): applied patch #866468
11770 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11771 provided by Scott Bronson
11772 * doc/sdccman.lyx: updated documentation for sdcdb
11773 updated and added chapter tips
11775 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCCsymt.h: missing from yesterday's commits
11779 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCC.y (struct_or_union_specifier),
11782 * support/Util/SDCCerr.c,
11783 * support/Util/SDCCerr.h: verify that struct & union tags are used
11786 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCglobl.h: missing from yesterday's commits
11790 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11793 sft_attributes, struct_declaration, parameter_declaration,
11794 type_name, start_block, declaration_list),
11795 * src/SDCC.lex (check_type): support redefinition of typedef names
11797 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11800 aligned xdata arrays. Erik helped me with the if clause.
11802 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11807 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCCast.c (newAst_),
11812 * src/SDCCicode.c (ast2iCode, newiCode),
11814 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11815 expr, statement, expression_statement, selection_statement,
11816 iteration_statement, expr_opt, jump_statement): foundation for tracking
11818 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11821 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * support/Util/SDCCerr.c,
11825 * src/SDCCast.c (createCase, createDefault, decorateType),
11826 * src/SDCClabel.c (labelUnreach),
11827 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11829 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11830 (with thanks to Stas Sergeev)
11831 * device/include/time.h,
11832 * device/lib/time.c (CheckTime): suppress unreachable code warning
11834 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * src/SDCCast.c (createIvalCharPtr),
11837 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11839 * support/regression/tests/nullstring.c: tests for these two bugs
11841 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * support/Util/SDCCerr.h,
11844 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11845 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11846 about storage class and 'at' used inside struct or union
11847 * src/SDCCBBlock.c (iCodeFromeBBlock),
11848 * src/SDCCcse.c (ifxOptimize),
11849 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11850 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11851 printIval, emitStaticSeg, emitOverlay),
11852 * src/SDCClabel.c (deleteIfx),
11853 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11854 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11855 gatherAutoInit, processParms),
11856 * support/Util/SDCCerr.h,
11857 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11858 reporting for post-parse errors.
11860 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11863 implicit casts via union; they don't work on big endian systems
11864 (possible fix for bug #861138)
11866 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11868 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11869 * src/mcs51/main.c: fixed the fix for bug #737001
11871 2003-12-15 Borut Razem <borut.razem AT siol.net>
11873 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11875 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * support/makebin/makebin.c: put output in binary mode
11879 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11882 xdata and data memory on startup. Set the environment variable
11883 SDCC_NOGENRAMCLEAR to disable this.
11884 * src/mcs51/peephole.def,
11885 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11886 (allows non-interrupt and interrupt code to safely compete for a resource
11887 without the non-interrupt code having to disable interrupts)
11889 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCicode.c (geniCodeAdd),
11892 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11893 with valFromType if type might be a pointer and host is big endian).
11894 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11895 types, not just integer types.
11896 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11897 multiply defined with mismatching "at" address.
11899 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11902 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11903 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11904 with embedded nulls (fixed bug #753752)
11906 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11908 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11909 Apparently this did not see much testing (endless loop)
11911 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11915 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11918 gracefully handle NULL memmap pointers
11920 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11923 instead of deleting the iCode when an operand is volatile
11924 * src/z80/gen.c (genDummyRead),
11925 * src/mcs51/gen.c (genDummyRead),
11926 * src/ds390/gen.c (genDummyRead),
11927 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11929 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11930 * src/SDCC.y: fixed bug #850420
11932 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 Applied z80 i/o port patch from Peter Townson and fixed some operators
11935 to better handle operands in A register.
11936 * device/include/z180.h
11942 * src/z80/peeph-z80.def
11943 * src/z80/peeph.def
11946 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11950 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * device/lib/hc08/_mullong.c: Removed extra #endif
11954 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * sim/ucsim/hc08.src/inst.cc,
11957 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11958 carries from x to h
11959 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11960 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11961 * device/include/stdarg.h: fixed varargs for hc08
11962 * device/lib/Makefile.in,
11963 * device/lib/hc08/Makefile,
11964 * device/lib/hc08/_mulint.c,
11965 * device/lib/hc08/_mullong.c: fixed some endian problems
11967 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11969 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11970 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11971 * device/lib/_gptrget.c,
11972 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11974 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11977 * src/SDCCast.c (astErrors): fixed bug #846007
11978 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11980 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCast.c (decorateType): disabled a transformation I added in
11983 revision 1.188 (access to fields of a structure at an absolute address);
11984 it breaks with bitfields, extern declarations, and gcse analysis.
11985 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11986 could be assigned through a pointer, so don't complain.
11987 * src/SDCCast.c (astErrors),
11989 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11991 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11993 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11994 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11995 output of __config directives, since gpasm now supports them
11996 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11997 pre-processor macro, i.e. -DMCU=p18f452
11998 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11999 and modified to handle 'cast' icode similarly to '=' icode
12000 * src/pic16/device.h (typedef struct PIC_device): added field
12001 'extMIface' to indicate that chip has external memory interface
12002 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12003 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12006 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCC.y (pointer): fixed bug #846006
12009 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12010 * src/SDCCast.c (decorateType): fixed bug #846009
12011 * src/ds390/peeph.def,
12012 * src/ds390/gen.c (genAnd, genOr),
12013 * src/mcs51/peeph.def,
12014 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12016 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12025 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12029 * src/SDCCbitv.c: added function to free a bitvector
12030 * src/SDCClrange.h,
12031 * src/SDCClrange.c: added function to recompute the liveranges
12032 * src/avr/ralloc.c,
12033 * src/ds390/ralloc.c,
12034 * src/hc08/ralloc.c,
12035 * src/mcs51/ralloc.c,
12036 * src/pic/ralloc.c,
12037 * src/pic16/ralloc.c,
12038 * src/xa51/ralloc.c,
12039 * src/z80/ralloc.c: recompute the liveranges after register packing
12041 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12043 * src/SDCCloop.c (newInduction): fixed bug #845630
12045 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12048 inadvertantly left behind from my 2003-11-12 change
12050 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 Updated headers I neglected to commit yesterday.
12053 * src/SDCClrange.h,
12056 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12059 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12060 * src/SDCCopt.c (eBBlockFromiCode),
12061 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12062 the creation of the key hash table from the sequencing so it can be used
12063 earlier (for some GCSE bug fixes still pending)
12065 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12068 * support/regression/tests/addsub.c: testing genPlus shortcut
12070 2003-11-15 Borut Razem <borut.razem AT siol.net>
12072 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12074 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12077 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12078 ordering is immaterial.
12079 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12081 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12084 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12085 (SIGSEV) of bug #840381
12086 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12087 unlink new file before rename if new and old filenames are the same)
12089 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12092 uninitialized variables) for the mcs51. Set environment variable
12093 SDCC_GENRAMCLEAR to test.
12094 xdata initialization slightly shorter
12096 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12100 #838241 & 780691 (basicly the same bug)
12101 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12102 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12104 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCmain.c (linkEdit): "fix" #834252
12108 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12112 * src/SDCC.y: fixed bug #819403
12114 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12117 the reentrant attribute.
12118 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12119 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12121 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12122 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12123 erroneously reduced to a literal.
12124 * src/hc08/ralloc.c (packRegisters, rematStr),
12125 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12128 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12130 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12131 * doc/sdccman.lyx: changed from 'article' to 'book'
12132 * doc/Makefile: readded test_suite_spec and cdbfileformat
12134 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12136 * device/include/stdlib.h: include malloc.h to comply with ANSI
12137 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12139 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12141 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12142 * doc/clean.mk: also remove *.out files
12143 * doc/sdccman.lyx: some additions, larger top/bottom margins
12145 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCC.y: fixed bug #837365
12148 * support/regression/tests/bitopcse.c
12149 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12150 a symbol (might be valop instead)
12151 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12152 * device/lib/clean.mk: added hc08 to the cleaning list
12154 2003-11-04 Borut Razem <borut.razem AT siol.net>
12156 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12158 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12159 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12160 malloc is declared in standard stdlib.h
12162 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * device/lib/hc08/Makefile: need to clean .rel not .o files
12165 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12167 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/mcs51/main.c,
12172 * src/ds390/main.c,
12176 * src/pic16/main.c,
12177 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12178 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12179 tests (which uses the port's oclsExpense function)
12185 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12187 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/SDCCcse.c (ifxOptimize),
12190 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12191 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12192 deleting the IFX iCode.
12193 * src/hc08/ralloc.c: reduced unneeded slocs
12194 * src/hc08/gen.c: fixed bug in asmopToBoolean
12196 2003-11-04 Borut Razem <borut.razem AT siol.net>
12198 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12199 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12200 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12201 transferred to configure
12203 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12205 Use headers defined in the C[++] standards:
12206 * sim/ucsim/gui.src/serio.src/fileio.cc
12207 * sim/ucsim/gui.src/serio.src/frontend.cc
12208 * sim/ucsim/gui.src/serio.src/main.cc
12209 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12210 * support/Util/NewAlloc.c
12212 * as/mcs51/lklibr.c
12216 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 * Added MSVC projects for hc08 assembler and linker:
12219 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12220 /as/hc08/link_hc08.dsp
12222 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12224 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12226 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12230 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12234 2003-10-31 Borut Razem <borut.razem AT siol.net>
12236 * support/cpp2/cpplib.h,
12237 support/cpp2/cpplib.c,
12238 support/cpp2/cpplex.c,
12239 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12240 to switch _asm block preprocessing on / off. Default is
12241 #pragma preproc_asm +
12243 2003-10-31 Borut Razem <borut.razem AT siol.net>
12245 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12246 when outputting comment blocks (when executed with -C option) and
12247 _asm (SDCPP specific) blocks
12249 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12253 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12255 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12257 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12259 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12260 * src/SDCCast.c (decorateType): fixed bug #832664
12262 2003-10-31 Borut Razem <borut.razem AT siol.net>
12264 * support/cpp2/cpplex.c: fixed for SDCPP:
12265 comments(when executed with -C option) and _asm blocks
12266 were included even if they where in skipped #if block.
12267 Applied solution from GCC cpp 3.3.2
12269 2003-10-31 Borut Razem <borut.razem AT siol.net>
12271 * src/SDCC.lex: sdcc now understands both formats:
12272 '# <line_number> <file_name>' and
12273 '#line <line_number> <file_name>'
12274 * support/cpp2/cppmain.c: sdcpp now generates the standard
12275 '# <line_number> <file_name>' instead of former
12276 '#line <line_number> <file_name>'
12278 2003-10-30 Borut Razem <borut.razem AT siol.net>
12280 * support/cpp2/cpphash.h,
12281 * support/cpp2/cpplib.h
12282 * support/cpp2/cpplex.c,
12283 * support/cpp2/cppmain.c,
12284 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12286 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 Fixed a number of problems revealed by bug #827883.
12289 * src/SDCCloop.c (loopInvariants): Spill location of the
12290 result operand should be recomputed if extracted from
12291 a loop. Also, don't extract assignments of an iTemp
12293 * src/SDCCast.c (isConformingBody): loop reversal should
12294 not occur if the control variable is involved with a
12295 relational operator.
12297 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12299 * .version: bumped to 2.3.6 to reflect the big improvements
12300 made by Erik and Klaus. Thanks!
12302 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12304 Replaced the livrange code.
12305 * src/SDCClrange.c: added new LR code
12307 * src/SDCCBBlock.h: removed remainig parts from old LR code
12308 * src/ds390/ralloc.c,
12309 * src/ds390/gen.c: minor fixes to make it work with new code
12311 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * as/hc08/lkrloc.c,
12316 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12317 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12318 (tweaked fix for bug #818696)
12320 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12324 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12328 * src/mcs51/gen.c (gencjneshort),
12329 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12330 more efficient (per Scott Bronson's suggestion)
12332 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 Extended the semantics of the critical keyword to include
12335 individual statements. See RFE #827755 and #799831
12340 * support/Util/SDCCerr.c
12341 * support/Util/SDCCerr.h
12346 2003-10-19 Borut Razem <borut.razem AT siol.net>
12348 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12350 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12354 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12355 and predecrement operand is displayed
12357 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/SDCCval.c (valMinus): fixed bug #826041
12361 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 Some hc08 related updates that I missed earlier
12364 * sim/ucsim/stypes.h
12365 * support/regression/ports/hc08/spec.mk
12367 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 New target "hc08" for the Motorola 68hc08 family of micros
12377 * sim/ucsim/hc08.src/*
12378 * sim/ucsim/configure.in
12379 * src/ucsim/configure
12380 * sim/ucsim/packages_in.mk
12383 * device/include/mc68hc908qy.h
12384 * device/lib/hc08/*
12385 * device/lib/Makefile.in
12386 * support/regression/ports/hc08/*
12387 * support/regression/Makefile
12389 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12393 * src/ds390/gen.c (genCast): fixed bug #821957
12395 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12397 * device/lib/logf.c: "fixed" overlay bug
12398 * support/regression/ports/host/spec.mk: added m library
12399 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12400 * support/regression/tests/float_trans: added (for Eric)
12402 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12404 * src/mcs51/gen.c (genCpl): fixed bug
12405 http://sf.net/mailarchive/message.php?msg_id=6263915
12407 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/SDCCast.c (decorateType): added extended constant folding
12410 * src/SDCCsymt.c (computeType): cleanup
12411 * src/SDCCval.c (valShift): minor optimization
12412 * support/regression/tests/ast_constant_folding.c: added
12414 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCmain.c: removed some unintended changes
12418 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12421 * src/z80/gen.c: fixed part of bug #817589
12422 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12424 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12426 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12437 * src/ds390/ralloc.c
12439 * src/mcs51/ralloc.c
12441 * src/pic16/ralloc.c
12442 * src/xa51/ralloc.c
12444 * src/z80/gen.c: removed unused label "release:"
12446 2003-10-06 Borut Razem <borut.razem AT siol.net>
12448 * src/SDCC.lex: removed definition of unused variables
12449 save_optimize and save_options
12451 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12453 * clean.mk: removed '=' in "-maxdepth=1"
12454 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12455 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12457 2003-10-06 Borut Razem <borut.razem AT siol.net>
12459 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12460 my_unput() replaced by unput()
12462 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12465 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12466 type-punned pointer will break strict-aliasing rules"
12467 Old LR behaviour is again default; Klaus' LR can be choosen by
12468 defining the environment variable LRKLAUS
12472 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12473 * clean.mk: fixed removal of files in bin/CVS/
12474 * device/lib/clean.mk: fixed removal of directories small and large
12475 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12477 * src/SDCCval.c: removed superflous test for pedantic
12479 2003-10-05 Borut Razem <borut.razem AT siol.net>
12481 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12482 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12483 message "unmatched #pragma SAVE and #pragma RESTORE"
12485 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12487 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12488 assembly, critical functions, atomic, nojtbound)
12490 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12492 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12498 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12503 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12505 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12506 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12507 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12509 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/z80/gen.c (genRet): fixed bug #524753
12512 * src/z80/gen.c (genCast): fixed internal error on cast from
12514 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12515 fix for bug #477835 to the z80
12516 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12517 for tracking iCodes in the peephole optimizer for z80
12519 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12522 the other part of bug #814548
12523 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12525 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCcse.c: fixed part of bug #814548
12529 2003-09-28 Borut Razem <borut.razem AT siol.net>
12531 * src/asm.c: rewrite of printILine() to use temporary file instead
12533 * src/xa51/main.c: commented out declaration of int rewinds
12535 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12539 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12542 * src/asm.c (printILine): Fixed bug #811015
12544 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12549 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12552 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12553 to correctly handle general case of AOP_PAIRPTR
12554 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12556 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/mcs51/ralloc.c (fillGaps),
12559 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12560 register positioning bug)
12562 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12564 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12566 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12569 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12570 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12571 (ralloc doesn't intentionally do this now, but perhaps later)
12572 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12573 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12574 register positioning bugs (Fixed bug #762602 and #795325)
12575 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12576 (Fixed bug #808779)
12577 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12578 lines that --i-code-in-asm generates
12580 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12583 trying to fclose a FILE* that was already closed.
12585 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12588 of const struct should be treated as if const themselves)
12590 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12594 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12596 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12597 Unix (/n) and DOS (/r/n) line terminations.
12599 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12604 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/mcs51/gen.c (genFunction, genEndFunction),
12607 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12608 and restore of EA so that stack offsets to parameters are
12609 correct when using both critical and reentrant/stack-auto.
12610 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12611 size (can be triggered in error if sloc is shared between
12612 different sized objects)
12613 * device/include/float.h: fixed macros to explicitly use
12614 unsigned long where needed
12616 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12618 Feature req. 799831: added code to allow nesting of critical functions
12619 * src/mcs51/gen.c (genFunction, genEndFunction)
12620 * src/ds390/gen.c (genFunction, genEndFunction)
12622 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/SDCCsymt.c (sclsFromPtr),
12626 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12627 support for standard C idiom of memory mapped variables; for
12628 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12629 to xdata int at 0x1234 tempvar = 1.
12630 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12631 provided by Akiya ISHIDA
12633 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12636 * src/SDCCval.c (constVal): added reduction from int to char
12637 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12638 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12639 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12641 * support/regression/tests/shifts.c: fixed
12643 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/z80/gen.c (genXor): Fixed bug #805445
12647 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 Fixed bug #621531 (const & volatile confusion in the type chain).
12650 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12651 refer to the const or volatile state of the pointer itself.
12663 * src/pic16/ralloc.c
12664 * support/regression/tests/const.c
12666 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12668 When checking for duplicated modules, use absolute paths
12669 instead of relative paths. Files changed:
12674 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12678 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * device/include/string.h: added size_t typedef, changed
12681 prototypes to use size_t, eliminated separate reentrant and
12682 non-reentrant declarations, added _memmove declaration
12683 * device/lib/_memcpy.c: changed to use size_t instead of int,
12684 changed /4 to >>2 to avoid division library call
12685 * device/lib/_memcmp.c,
12686 * device/lib/_memset.c,
12687 * device/lib/_strncat.c,
12688 * device/lib/_strncpy.c,
12689 * device/lib/_strncmp.c: changed to use size_t instead of int
12690 * device/lib/_memmove.c: new file (fixed bug #772294)
12691 * device/lib/Makefile.in: added _memmove.c
12692 * device/lib/z80/asm_strings.s: fixed bug #772290
12693 * support/regression/tests/bitfields.c: attempt to fix host assertion
12694 failure on amd64-unknown-linux2.2
12696 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12699 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12700 * as/z80/asmain.c (main): fixed bug #801766
12702 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12707 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12710 reported in bug #800609
12712 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12714 * Top header beautifications in src/pic16 directory:
12715 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12716 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12717 pcoderegs.h, ralloc.c, ralloc.h
12718 * main.c: added top header and GPL license notice
12719 * pcode.c: fixed the if-conditional warning
12721 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12723 * device/lib/_mullong.c: replaced int by short for gcc
12725 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12728 and JUMPTABLE iCodes properly now (worked by accident before)
12729 * src/mcs51/gen.c (leftRightUseAcc),
12730 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12731 iCode properly now. Use getSize instead of nRegs since a & b
12732 aren't part of the nRegs tally.
12734 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12736 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12737 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12738 before instructions that use the _STATUS register
12740 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12743 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12744 fetching of the pointer
12745 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12746 copied from genNearPointerSet()
12747 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12748 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12749 If they pop r0/r1 they must be called in the opposite order than aopOp().
12750 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12751 (resp. --stack-auto), prepared for --xstack
12753 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12755 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12757 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12759 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12760 these ports have their own __sdcc_external_start()
12762 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12764 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12765 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12766 type for bits was changed. It resulted in bit variables becoming
12767 global, which is not permitted in PIC 14 assembly output.
12769 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12771 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12773 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 Z80 and MCS51 linkers complaint if a public symbol is defined
12776 in more than one library module:
12780 * as/mcs51/Makefile.in
12782 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 A few small changes that speed up the peephole optimizer.
12788 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 Try to make the peephole optimizer smarter by maintaining
12791 an association between the assembly source code and the
12792 iCodes that originated them. Put this information to use
12793 with a new peephole rule condition "notVolatile" so that
12794 the rules can be aggressive yet still safe.
12799 * src/mcs51/peeph.def
12801 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12806 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12807 if the left or right operand symbols have the accuse flag set.
12809 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 Changed the type of the result of the ! (NOT) operator to char;
12812 previously it returned the same type as the source. This allows
12813 us to eliminate all the genFloatNot functions (all of its target
12814 implementations were very buggy) since !float can use the same
12817 * src/SDCCicode.c (ast2iCode): ! returns char
12818 * src/mcs51/gen.c (genNot, genNotFloat),
12819 * src/ds390/gen.c (genNot, genNotFloat),
12820 * src/z80/gen.c (genNot, genNotFloat),
12821 * src/pic/gen.c (genNot, genNotFloat),
12822 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12824 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12826 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12827 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12828 during interrupts. Ensure WSAVE is located at a shared bank address.
12829 2. Fixed page selection in some places
12830 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12831 the registers name strings.
12832 4. Fixed "signed / unsigned compare" compiler warnings.
12833 5. The PIC port manages its own allocation of the general purpose
12834 registers, but makes no attempt to reuse them. As a result when
12835 compiling it soon runs out of general purpose registers. Some
12836 additional code was added to the files pcode.c and device.c to walk
12837 through the function call tree and rename the registers so that they
12847 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12848 genPlus() & genMinus() when the result is the same as left or right
12850 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12854 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12856 Made bitfield a distinct type from bit so that bitfields
12857 convert as per ANSI C and bits retain their traditional
12858 boolean style behaviour. Implemented bitfield support in
12866 * src/ds390/gen.c: bit v bitfield split
12867 * src/z80/gen.c: New support for bitfields
12868 * support/regression/tests/bitfields.c: reenabled z80,
12871 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12873 Rules 246.x, 247.x relate to bitfields, the others speed up
12874 access to xdata mapped I/O devices.
12876 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12878 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 Cleaned up genPackBits and genUnpackBits and added two helper
12881 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12882 for literal assignments in genPackBits (thanks to Frieder for
12888 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 Fixed bug #748310 (pointer to function type mishandled when the
12891 function name is omitted). Also fixed a SIGSEGV when a function
12892 attribute (reentrant, etc) is used on a non-function or on a
12893 function but misplaced before the parameter list.
12895 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12897 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12898 * support/Util/SDCCerr.h,
12899 * support/Util/SDCCerr.c: Added func attr misuse error msg
12901 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12903 Fixed bug #787649 by anonymous
12904 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12905 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12907 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12909 Fixed numerous bitfield problems.
12911 * src/SDCC.y: More bitfield related error checking
12913 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12914 * support/Util/SDCCerr.h,
12915 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12916 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12917 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12918 * support/regression/tests/bitfields.c: tests added
12920 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12922 Made the constant following the "interrupt" keyword optional. If
12923 omitted, the function will not automatically be given an entry
12924 in the interrupt vector table (similar to #pragma NOIV, but
12925 less syntacticly kludgy). The interrupt number is also now
12926 range checked. Also fixed a bug in the high order bit example
12933 * support/Util/SDCCerr.c
12934 * support/Util/SDCCerr.h
12937 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12940 * src/SDCCicode.c (operandOperation): rewritten some ops
12941 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12942 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12944 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12945 be re-activated by defining REDUCE_LITERALS)
12946 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12947 unsigned, but are signed by default
12948 * src/SDCCval.c (constVal): rearranged
12949 * src/SDCCval.c (valMod): preliminary fix
12950 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12951 * support/regression/literalop.c: added, work in progress
12953 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 Generate warnings for useless declarations like "char data;"
12956 that don't do what new users expect.
12959 * support/Util/SDCCerr.h
12960 * support/Util/SDCCerr.c
12962 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/SDCCval.c (valMult): fix overflow detection of negative int
12966 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12970 Changes to support big endian targets:
12983 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12986 * device/lib/time.c: fixed warning "integer overflow in expression"
12988 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12991 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12992 constants are unsigned; added recognition of "u" flag for unsigned
12993 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12994 * src/SDCCval.c (valDiv, valMod): fixed signdness
12995 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12996 signedness of modulo, left and right shift
12997 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12998 * support/Util/SDCCerr.h: added warning W_INT_OVL
12999 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13000 * src/SDCCast.c (ast_print): improved output of constants
13002 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13004 Fixed some warnings when building with MSVC:
13006 * as/mcs51/asdata.c
13010 * link/z80/aslink.h
13011 * link/z80/lkdata.c
13012 * link/z80/lkeval.c
13017 * support/cpp2/cpplib.c
13021 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13025 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13027 * support/librarian/clean.mk: Do not remove Makefile.
13028 * support/librarian/Makefile: added.
13030 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 Added librarian to MSVC build:
13035 * support/librarian/librarian.dsp
13037 'configure' not needed for librarian, removed:
13038 * support/librarian/configure
13039 * support/librarian/configure.in
13040 * support/librarian/config_in.h
13041 * support/librarian/Makefile.in
13043 Hopefully these ones built the librarian and the rest of sdcc properly:
13045 * Makefile.common.in
13047 Messed up 'configure', so revert to previous version:
13051 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13054 there, while the mantissa of a double is "only" 53 bits wide.
13056 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13058 Adding sdcclib to the build. MSVC project coming soon.
13059 Files added/changed:
13061 * support/librarian/clean.mk
13062 * support/librarian/configure
13063 * support/librarian/configure.in
13064 * support/librarian/config_in.h
13065 * support/librarian/Makefile.bcc
13066 * support/librarian/Makefile.in
13067 * support/librarian/sdcclib.c
13070 * Makefile.common.in
13074 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13076 Linker now complaints if linked modules have conflicting options, for
13077 example, one compiled using --model-large and another one compiled with
13078 --model-small. The following files were modified:
13080 * as/mcs51/asdata.c
13081 * as/mcs51/aslink.h
13083 * as/mcs51/asmain.c
13085 * as/mcs51/i51pst.c
13086 * as/mcs51/lkdata.c
13087 * as/mcs51/lklibr.c
13088 * as/mcs51/lkmain.c
13094 * link/z80/aslink.h
13095 * link/z80/lkdata.c
13096 * link/z80/lklibr.c
13097 * link/z80/lkmain.c
13100 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13103 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13105 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/z80/mappings.i: fix _mul[us][int,long] entries
13109 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13113 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13116 * support/regression/tests/bitopcse.c: added
13124 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13126 added support for new library format to z80, gbz80 linkers:
13132 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13135 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13137 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13139 added DUMMY_READ_VOLATILE:
13148 * src/SDCCcse.c (algebraicOpts): many improvements
13149 * src/SDCCcse.h: removed algebraicOpts()
13150 * src/SDCCicode.c (picDummyRead): added
13152 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13154 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13155 "Insufficient space in data memory".
13157 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 * src/mcs51/gen.c: fixed bug #771358
13160 * src/z80/gen.c: fixed bug #759087
13162 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/pic16/glue.c: minor cleanup by Vangelis
13166 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13168 * device/include/regc515c.h: fixed #758477
13169 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13170 * device/lib/_gptrput.c: saved a few bytes
13171 * my tab spacing is 8, yours too?)
13172 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13173 * device/lib/serial.c: process RX bytes earlier than TX bytes
13174 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13176 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13180 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13184 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13186 * device/lib/Makefile.in: bad fix, reverted to 1.43
13188 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13190 * device/lib/Makefile.in: added missing z80 object files
13192 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13195 pic16 progress by Vangelis:
13198 * src/pic/Makefile:
13205 * pic16/genarith.c:
13210 * pic16/pcodepeep.c:
13213 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13217 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13220 added gbz80 build to MSVC project.
13221 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13222 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13223 from 8051 stuff and setup so it links using a .lnk file.
13225 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13227 * support/librarian/sdcclib.c: sdcc librarian.
13228 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13231 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13233 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13235 2003-07-02 Borut Razem <borut.razem AT siol.net>
13237 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13238 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13239 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13240 src/xa51/main.c, src/z80/main.c:
13241 virtualization of glue() function: each port has it's own glue function,
13242 which is accessed by do_glue function pointer in PORT.general structure
13244 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13246 * DS800C400 fun, improved ROM interface and tinibios.
13248 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13250 * More support for DS80C400. Now includes beginning of interface to ROM.
13252 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13256 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13258 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13260 2003-06-19 Borut Razem <borut.razem AT siol.net>
13262 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13264 2003-06-19 Borut Razem <borut.razem AT siol.net>
13266 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13267 fixed Z80 port - crt0.o: cannot open.
13269 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13271 * support/Util/MySystem.c (merge_command): revert bad fix
13273 2003-06-18 Borut Razem <borut.razem AT siol.net>
13275 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13277 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13280 option --use-stdout sends errors to stdout instead of stderr.
13282 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13284 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13286 2003-06-15 Borut Razem <borut.razem AT siol.net>
13288 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13289 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13290 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13291 fixed width array of pointers replaced with sets;
13292 multiple include and lib paths ared transferred to preprocessor and linker
13293 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13294 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13295 fixed width array of pointers
13296 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13297 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13298 fixupPath(), getPathDifference()
13299 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13300 fixed width array of pointers
13302 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/pic16/ralloc.c: fix warnings
13305 * src/pic16/pcode.c: fix warning
13307 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13309 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13310 know all the details, but essentially this set of changes enable
13311 the pic16 port to generate movff instructions and generate assembler
13315 * src/pic16/glue.c:
13316 * src/pic16/pcode.c:
13317 * src/pic16/device.c:
13318 * src/pic16/main.c:
13319 * src/pic16/pcode.h:
13320 * src/pic16/pcoderegs.c:
13321 * src/pic16/ralloc.c:
13322 * src/pic16/ralloc.h:
13324 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13326 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13327 added option --vc, so sdcc errors and warnings are compatible with
13328 Microsoft Visual Studio.
13330 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13332 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13333 device/lib/libfloat.lib: added atof function.
13335 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13337 * doc/sdccman.lyx: updated to Lyx 1.3
13338 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13339 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13340 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13342 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13346 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13348 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13349 additions to the "related tools/documentation" section
13351 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13355 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13358 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13360 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13362 * doc/sdccman.lyx: fix double dash and other minor things
13363 * doc/Makefile: fix double dash
13365 2003-05-28 Karl Bongers(patches from Martin Helmling)
13366 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13367 condition and ignore commands.
13369 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13371 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13372 is in parts still quite out of date, I did changes as far as I felt makes sense
13373 for a non-native english speaker.
13374 Please feel free to add to the manual or to correct my changes.
13375 * doc/Makefile: undid touching the date of intermediate tex files.
13377 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13379 * doc/sdccman.lyx: Manual has an index now
13381 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13383 Finalize muluint/mulsint and mululong/mulslong merging:
13384 * device/lib/_mulint.c
13385 * device/lib/_mullong.c
13386 * device/lib/gbz80/mul.s
13387 * device/lib/gbz80/stubs.s
13388 * device/lib/z80/mul.s
13389 * device/lib/z80/stubs.s
13390 * src/SDCCsymt.c (initCSupport)
13392 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13395 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13396 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13397 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13400 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13402 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13403 the regression tests I'm not brave enough to enable 245.b, 245.c
13404 * doc/sdccman.lyx: added latex preamble for hyperref package.
13405 Using pdflatex this will give you a hyperlinked pdf file with
13406 bookmarks. (prepend '%' before /usepackage if this breaks something)
13408 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13412 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13416 2003-05-21 <johan AT balder>
13418 * src/SDCCglue.c (printIval): fixed bug #739934
13420 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13422 Applied patch from bug 737905 (renamed yylineo to mylineno):
13429 * src/pic16/pcode.c: Cleaned warnings
13430 * src/pic16/pcodeflow.c: Cleaned warnings
13431 * src/pic16/pcoderegs.c: Cleaned warnings
13433 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13435 * src/pic16/pcode.c: Cleaned warnings
13436 * src/pic16/pcodepeep.c: Cleaned warnings
13437 * src/pic16/ralloc.c: Cleaned warnings
13439 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13441 * doc/sdccman.lyx: fixed bug 739745
13442 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13444 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13447 it can be defined with CFLAGS when running configure
13448 * src/SDCCmain.c: fixed compiling + linking with object files
13450 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13452 * configure.in: configure for pic16 port,
13453 added --disable-pic16-port
13454 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13455 * src/SDCCmain.c: linkOptions is changed to set *,
13456 added if/endif conditional macros to remove options help
13457 messages from optionsTable when a port is not configured, added
13458 support for the PIc16 port in the ports table, when executing
13459 the compiler with no port specified on command line, a default
13460 port is selected with the new macro DEFAULT_PORT which is
13461 defined in port.h, in setDefaultOptions() linkOptions is removed
13462 from initialization assignment, since now it is a set,
13463 parseCmdLine uses setParseWithComma for linkOptions, in
13464 linkEdit() linkOptions are accessed with new function indexSet()
13465 which returns the i'th item of a set variable. See SDCCset.c, in
13466 linkEdit() when calling buildCmdLine(), added linkOptions as
13467 last argument. Now users can pass arguments to gplink via the
13468 -Wl option, main() uses pic16glue() to glue up pic16 programs
13469 * src/SDCCpeeph.c: various changes to support pic16
13470 * src/SDCCset.c: added function void *indexSet(set *, int) to
13471 return the i'th item of the set
13472 * src/SDCCset.h: added function prototype for indexSet()
13473 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13474 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13475 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13476 added macro DEFAULT_PORT
13477 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13478 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13480 * src/pic16/glue.c: commented out some error producing lines
13481 * src/pic16/main.c: __config directives are commented out to stop
13482 gpasm complaining and test the linkage with gplink, _linkCmd and
13483 _asmCmd changed to be more gplink and gpasm friendly
13484 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13485 produced an error when parsed, peep rule 12 is added to utilize
13486 movff, but it is commented out since the pCode does not support
13487 yet a command with 2 address arguments
13489 2003-05-18 <johan AT balder>
13491 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13492 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13493 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13495 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13496 Added feature to script commands from file.
13498 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13500 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13501 * src/SDCCutil.c: include ctype.h for win32
13503 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13507 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13509 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13510 Fixed so you can set breakpoints prior to run, run does not stop
13511 on entry now. Add tbreak. Other enhancements and fixes for use
13514 2003-05-12 Borut Razem <borut.razem AT siol.net>
13516 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13518 2003-05-11 Borut Razem <borut.razem AT siol.net>
13520 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13521 the path of bin directory, so that PATH is the only env. variable, which has to be set
13522 in case of standard installation.
13523 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13524 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13525 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13527 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13530 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13531 temp files are in the port dir; clean the gen/test directory when
13532 generating new test.c
13533 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13534 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13535 * support/regression/tests/zeropad.c: added
13537 2003-05-09 <johan AT balder>
13539 * src/SDCCglue.c: fixed bug #597940
13541 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13544 cache sfr, optimize next,step, fix off by one sourceline,
13545 support ddd list function.
13546 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13548 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13550 * support/regression/HTMLgen.py: added compare_s2f()
13551 * support/regression/Makefile: redo 1.27
13552 * support/regression/generate-cases.py: redo 1.5
13554 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13556 * support/regression/tests/float.c: workaround 33 bit hex constant
13557 * support/regression/tests/simplefloat.c: fix division for host
13559 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13561 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13562 that tame's the PIC's over-aggressive optimizer.
13564 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13566 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13569 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13571 Initial support for DS80C400. "Hello world" runs on TINIm400
13574 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13576 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13577 * Some notes on ddd usage added in debugger/README
13578 Martin Helmling adding more features and fixes for ddd GUI debugger.
13579 Code added for nexti, stepi, up, down, and other adjustments.
13581 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13583 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13584 * src/pic/peeph.def Added two rules to optimize carry manipulation
13585 * src/pic/* removed debug printfs
13587 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13589 * debugger/mcs51/cmd.c: added header newalloc.h
13591 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13593 * as/Makefile: new EXEEXT
13594 * as/z80/Makefile: remove trailing slash of BUILDIR
13595 * as/z80/clean.mk: new EXEEXT
13596 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13597 * support/cpp2/Makefile.in: new EXEEXT
13598 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13600 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13602 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13603 EXEEXT was introduced to fix all related problems with targets
13604 "clean", "install" and "uninstall"; a couple of further flaws
13605 especially with "clean" have been fixed too
13606 * as/mcs51/Makefile.in
13607 * as/mcs51/clean.mk
13611 * debugger/mcs51/Makefile.in
13612 * debugger/mcs51/clean.mk
13613 * link/z80/Makefile
13614 * link/z80/Makefile.in
13615 * link/z80/clean.mk
13617 * packihx/Makefile.in
13619 * sim/ucsim/Makefile
13620 * sim/ucsim/clean.mk
13621 * sim/ucsim/avr.src/Makefile.in
13622 * sim/ucsim/avr.src/clean.mk
13623 * sim/ucsim/s51.src/Makefile.in
13624 * sim/ucsim/s51.src/clean.mk
13625 * sim/ucsim/xa.src/Makefile.in
13626 * sim/ucsim/xa.src/clean.mk
13627 * sim/ucsim/z80.src/Makefile.in
13628 * sim/ucsim/z80.src/clean.mk
13629 * sim/ucsim/main_in.mk
13630 * sim/ucsim/packages_in.mk
13631 * sim/ucsim/gui.src/Makefile.in
13632 * sim/ucsim/gui.src/serio.src/Makefile.in
13633 * sim/ucsim/gui.src/serio.src/clean.mk
13636 * support/cpp2/Makefile.in
13637 * support/cpp2/clean.mk
13638 * support/makebin/Makefile
13639 * support/makebin/clean.mk
13640 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13641 * doc/sdccman.lyx: --program-suffix no longer needed
13643 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13646 Martin Helmling added support for ddd GUI debugger.
13647 Code added to display assembly, set variables, and other commands
13648 to interface to ddd.
13650 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13652 * as/Makefile: fix target clean
13653 * as/clean.mk: fix target clean
13654 * as/z80/clean.mk: fix target clean
13656 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13658 * Makefile.common.in: added AT EXEEXT AT
13659 * configure.in: removed all mingw32 stuff
13660 * configure: rebuilt from configure.in
13661 * doc/sdccman.lyx: updated section "installation"
13662 * support/scripts/sdcc_mingw32: adapted to configure
13663 * support/scripts/sdcc_cygwin_mingw32: added
13665 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13667 * src/pic Added object file support for the PIC port
13668 * src/pic Applied patch from Craig Franklin (this started the object file support)
13669 * src/regression Updated the PIC regression tests for object files
13671 2003-04-20 Borut Razem <borut.razem AT siol.net>
13673 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13674 lklex.c: In function `getfid':
13675 lklex.c:203: warning: array subscript has type `char'
13676 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13677 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13678 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13679 stack handling macros
13681 2003-04-19 Borut Razem <borut.razem AT siol.net>
13683 * "handling space characters in file path" task:
13684 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13685 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13686 * support/Util/MySystem.h: make it self-sufficient
13687 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13688 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13689 handling space characters in file path
13690 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13691 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13692 * support/Util/MySystem.c: handling space characters in executable's path
13694 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13696 * as/z80/Makefile: fix permanent rebuild of z80
13697 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13698 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13700 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13702 * src/SDCCopt.c: add special case optimization to replace modulo by
13703 a power of two with a bitwise AND.
13705 2003-04-18 <johan AT balder>
13707 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13709 2003-04-17 <johan AT balder>
13711 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13712 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13714 2003-04-13 Borut Razem <borut.razem AT siol.net>
13716 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13717 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13718 fixed mingw problem in adl_NORMALIZE_PATH
13720 2003-04-12 Borut Razem <borut.razem AT siol.net>
13722 * fixed "#pragma SAVE/RESTORE can not be nested":
13723 * src/SDCC.lex: reworked pragma handling functions
13724 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13725 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13727 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCutil.c (pathEquivalent): defined but not used
13730 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13731 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13732 * configure: rebuilt from configure.in
13733 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13734 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13735 * device/include/Makefile.in: replace sdcc_datadir
13736 * device/lib/Makefile.in: replace sdcc_datadir
13737 * Makefile.common.in: add LDFLAGS from configure
13738 * packihx/Makefile.in: use LDFLAGS
13739 * src/Makefile.in: use LDFLAGS
13740 * support/cpp2/Makefile.in: add LDFLAGS from configure
13741 * support/makebin/Makefile: use LDFLAGS
13742 * .version: bumped version number to 2.3.5
13744 2003-04-12 Borut Razem <borut.razem AT siol.net>
13746 * completed "different paths" task:
13747 * src/SDCCmacro.c: fixed bug in handling quotes
13748 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13749 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13751 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13755 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13757 * ds390/gen.c ds390/peeph.def: fix bug 706781
13759 2003-04-11 Borut Razem <borut.razem AT siol.net>
13761 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13763 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13765 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13766 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13767 set - this bit used to not be set...).
13768 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13769 bad code in PIC Port
13770 * src/regression/and2.c added to test bug 609268
13771 * src/regression/Makefile added and2.c to regression test
13774 2003-04-08 <johan AT CP255758-A>
13776 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13777 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13778 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13780 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13782 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13784 * support/cpp2/Makefile.in: fix bug #487815
13785 * configure: rebuilt from configure.in
13786 * Makefile.common.in: docdir changed, new path suffixes
13787 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13788 * sdcc_vc_in.h: reflect changes from sdccconf.h
13789 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13790 * src/SDCCutil.h: remove BINDIR hack
13791 * doc/sdccman.lyx: update new path hierarchy
13793 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13795 * src/SDCCpeeph.c: added okToRemoveSLOC test
13797 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13799 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13801 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13803 * src/SDCCpeeph.c: added labelIsReturnOnly test
13804 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13806 2003-04-05 <johan AT balder>
13808 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13809 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13810 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13811 * src/SDCCast.c: fixed a warning
13812 * src/SDCCast.h: fixed a warning
13813 * src/SDCCicode.c (operandFromAst): fixed a warning
13815 2003-04-04 <johan AT balder>
13817 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13818 * src/SDCCast.c (decorateType): fixed bug #715076
13819 * src/SDCC.y: fixed bug #702907
13821 2003-04-03 <johan AT balder>
13823 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13824 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13825 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13826 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13827 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13829 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13831 * _decdptr.c: fix return values
13832 * _gptrget.c: fix return values
13833 * _gptrgetc.c: fix return values
13834 * _gptrput.c: fix return values
13835 * _mulint.c: fix return values
13836 * as/z80/Makefile: fix 'make -j' problem
13838 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13840 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13841 * configure.in: big cleanup, updated to autoconf 2.5x
13842 * configure: rebuilt from configure.in
13843 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13844 * sdcc_vc_in.h: reflect changes from sdccconf.h
13845 * doc/Makefile: fixed a flaw in "make install"
13847 2003-04-02 <johan AT balder>
13849 * src/ds390/gen.c (genCmp): no comments
13850 * src/mcs51/gen.c (genCmp): no comments
13851 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13852 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13854 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13856 * support/regression/generate-cases.py: place generated file in given sub directory
13857 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13858 * support/regression/Makefile: improvements for 'make -j';
13859 side effect: it's simpler and faster now
13861 2003-03-31 Borut Razem <borut.razem AT siol.net>
13863 * src/z80/main.c: link-{port} and as-{port} defined without path
13864 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13866 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13868 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13870 2003-03-30 Borut Razem <borut.razem AT siol.net>
13872 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13873 changed type of list parameter to set
13874 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13875 * src/port.h: changed type of do_assemble() parameter to set
13876 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13877 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13878 definition of "cppoutfilename" macro with NULL value in preProcess()
13879 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13880 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13881 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13882 replaced with set *binPathSet
13883 * shash_add() deallocates the item, if allready exsists, before adding the new one
13884 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13886 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13888 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13889 a nested for loop bug in the PIC port
13890 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13893 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13895 * support/Util/dbuf.h: remove C++ stuff to make it portable
13897 2003-03-28 Borut Razem <borut.razem AT siol.net>
13899 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13900 literal strings in stringLiteral()
13901 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13902 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13905 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13907 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13909 2003-03-26 <johan AT balder>
13911 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13912 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13913 * src/SDCCast.c (decorateType): fixed " -v < 3"
13915 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13917 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13918 Added Lenny Story's debug infrastructure changes:
13919 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13920 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13921 * src/cdbFile.c: added
13922 * src/SDCCdebug.c: added
13923 * src/SDCCdebug.h: added
13924 * src/SDCCast.c (createFunction)
13925 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13926 * src/SDCCmain.c (parseCmdLine, main)
13927 * src/SDCCmem.c (redoStackOffsets)
13928 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13931 * src/avr/gen.c (genAVRCode)
13932 * src/ds390/gen.c (gen390Code)
13933 * src/mcs51/gen.c (gen51Code)
13934 * src/pic/gen.c (genpic14Code)
13935 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13936 * src/xa51/gen.c (genXA51Code)
13937 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13939 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13941 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13942 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13944 2003-03-22 <johan AT balder>
13946 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13948 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13950 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13951 * doc/cdbfileformat.lyx: added, written by Lenny Story
13952 * doc/Makefile: added cdbfileformat.lyx
13953 * doc/clean.mk: added cdbfileformat.lyx
13955 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/mcs51/peeph.def: fix bug #705773
13959 2003-03-20 <johan AT balder>
13961 An sfr/sbit can have an "at #" AND an initializer
13962 * src/SDCCsymt.c (checkSClass):
13963 * src/SDCCmem.c (allocGlobal):
13964 * src/SDCCmem.c (allocLocal):
13965 * src/SDCCast.c (createBlock):
13967 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13971 2003-03-16 <johan AT balder>
13973 Undid the hackup of const and volatile, the problem is much bigger
13975 * src/SDCCast.c:1.171
13976 * src/SDCCglue.c:1.138
13977 * src/SDCCicode.c:1.146
13978 * src/SDCCsymt.c:1.150
13979 * src/SDCCval.c:1.65
13981 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13984 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13986 2003-03-13 <johan AT balder>
13988 Hackup const and volatile modifiers in type chains a bit:
13990 * src/SDCCast.c:1.169
13991 * src/SDCCglue.c:1.136
13992 * src/SDCCicode.c:1.143
13993 * src/SDCCsymt.c1.146
13994 * src/SDCCsymt.h1.59
13995 * src/SDCCval.c:1.63
13997 2003-03-12 <johan AT balder>
13999 * src/SDCCBBlock.h: more LRH debugging junk
14000 * src/SDCCcflow.h: more LRH debugging junk
14001 * src/SDCCloop.c: more LRH debugging junk
14002 * src/SDCC.y (struct_declaration): fixed bug #697590
14003 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14004 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14005 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14007 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14008 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14009 test function names must now match exactly).
14010 * src/SDCCcse.c: added special case in findCheaperOp to allow
14011 extending a short integer. Makes less awful code for bug 700121 test case.
14013 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14016 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14020 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14021 actually called (operandsNotEqual() was called for all
14022 operandsNotEqualX tests).
14024 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14026 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14027 with shorter literals. Fixes bug 700121.
14029 2003-03-11 <johan AT balder>
14031 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14033 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14035 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14036 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14038 2003-03-10 Borut Razem <borut.razem AT siol.net>
14040 * src/SDCCmain.c: pipe preprocessor's output
14041 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14042 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14043 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14044 which closes all pipes in pipeSet set
14045 * src/SDCCset.c: free deleted item in function deleteSetItem()
14046 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14047 moved from z80 to src subproject
14048 * .version: increased version number to 2.3.4
14050 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14052 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14053 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14054 * support/regression/ports/xa51/spec.mk: fix typo
14056 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14060 2003-03-09 Borut Razem <borut.razem AT siol.net>
14062 * src/SDCCmain.c: pipe preprocessor's output
14063 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14064 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14065 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14066 which closes all pipes in pipeSet set
14067 * src/SDCCset.c: free deleted item in function deleteSetItem()
14068 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14069 moved from z80 to src subproject
14071 2003-03-09 Borut Razem <borut.razem AT siol.net>
14073 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14074 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14075 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14076 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14077 * src/SDCCglobl.h: unification of WIN32 native definitions
14079 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14081 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14083 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/configure.in: check for endianess (even while cross-compiling)
14086 * src/configure: check for endianess (even while cross-compiling)
14087 * src/configure_in.h: check for endianess (even while cross-compiling)
14088 * src/avr/gen.c: remove old endianess stuff
14089 * src/mcs51/gen.c: remove old endianess stuff
14090 * src/ds390/gen.c: remove old endianess stuff
14091 * src/pic/gen.c: remove old endianess stuff
14092 * src/pic/genarith.c: remove old endianess stuff
14093 * src/pic/glue.c: fix endianess check
14094 * src/pic16/gen.c: remove old endianess stuff
14095 * src/pic16/genarith.c: remove old endianess stuff
14096 * src/pic16/glue.c: fix endianess check
14097 * src/xa51/gen.c: remove old endianess stuff
14098 * src/z80/gen.c: fix endianess check
14099 * src/SDCCglue.c: fix endianess check
14100 * src/ds390/peeph.def: fix bug 700036
14102 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14105 * src/configure: find appropriate data-types on host for SDCC's int and long
14106 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14107 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14108 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14110 2003-03-07 <johan AT balder>
14113 some minor cleanups before the big shot
14114 OP_DEFS and OP_USES now use Kevin's protection
14115 new option --nolabelopt
14117 * src/SDCCBBlock.c:
14126 * src/ds390/ralloc.c:
14127 * src/mcs51/ralloc.c:
14128 * src/pic/ralloc.c:
14129 * src/xa51/ralloc.c:
14130 * src/z80/ralloc.c:
14132 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/pic/pcode.c (get_op): fix 64 bit warnings
14135 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14136 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14137 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14138 * support/regression/tests/malloc.c: fix 64 bit warnings
14140 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/mcs51/gen.c (genMinus): fixed bug 696436
14144 2003-03-02 Borut Razem <borut.razem AT siol.net>
14146 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14148 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14150 * configure.in: test for mkstemp
14151 * sdccconf_in.h: add HAVE_MKSTEMP
14153 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14155 * device/include/ctype.h: removed warning while using --stack-auto
14156 * device/include/malloc.h: removed warning while using --stack-auto
14157 * device/include/string.h: removed warning while using --stack-auto
14159 2003-02-23 Borut Razem <borut.razem AT siol.net>
14161 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14162 because NDEBUG is defined (see man assert)
14163 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14165 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14167 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14168 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14170 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14172 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14173 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14175 2003-02-18 <johan AT balder>
14177 * as/mcs51/asmain.c (asmbl): module can start with a digit
14178 * as/z80/asmain.c (asmbl): module can start with a digit
14180 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14182 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14183 * src/asm.c: fix pipe() for Mingw32
14185 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14188 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14189 make -V work again; --c1mode reads now from stdin
14190 * doc/sdccman.lyx: added --c1mode
14191 * support/Util/SDCCerr.c: new messages for c1 mode
14192 * support/Util/SDCCerr.h: new messages for c1 mode
14193 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14195 2003-02-15 <johan AT balder>
14197 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14199 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14201 * doc/sdccman.lyx: Environment variables, -o and other minor things
14203 2003-02-14 <johan AT balder>
14205 * src/xa51/main.c: before anyone really tries to use it :)
14207 * Install doc's in share/sdcc/doc
14208 * removed some obsolete files
14209 * Do a proper make distclean and uninstall
14210 M Makefile.common.in
14213 M device/include/Makefile.in
14214 M device/lib/Makefile.in
14217 M sim/ucsim/doc/Makefile.in
14219 R src/avr/peeph.rul
14220 R src/xa51/peeph.rul
14221 M support/cpp2/Makefile.in
14222 M support/makebin/Makefile
14225 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14229 2003-02-10 Borut Razem <borut.razem AT siol.net>
14231 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14232 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14233 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14234 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14235 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14236 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14237 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14238 src/z80/Makefile.bcc: Borland Makefile cleanup
14239 * as/z80/Makefile.bcc: Added Borland Makefile
14240 * support/cpp2/borland.h: Removed
14242 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14244 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14245 * src/SDCC.lex: new pragma NOIV
14246 * src/SDCCglobl.h: new pragma NOIV
14247 * src/SDCCmem.c: new pragma NOIV
14249 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14253 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCmain.c: signal handling is switched off by --debug
14256 * doc/Makefile: small fix for install; use clean.mk again
14257 * doc/clean.mk: clean *.pdf and *.html too
14259 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14261 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14262 * device/lib/printfl.c: fix a ds390 bug by making it portable
14263 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14264 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14265 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14266 * debugger/mcs51/cmd.c: converted multi-line string literals
14267 * sim/ucsim/globals.cc: converted multi-line string literals
14268 * src/SDCCmain.c: introduced signal handler to remove temp files
14269 * doc/Makefile: small tweaks, implement clean
14270 * doc: removed generated files
14272 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14274 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14275 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14276 Address Record is not correctly generated for DS390."
14278 2003-02-02 Borut Razem <borut.razem AT siol.net>
14280 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14281 * as/mcs51/asm.h: fixed compilation with Borland C
14282 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14283 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14284 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14285 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14286 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14287 src/z80/Makefile.bcc: delete $(LIB) only if exist
14288 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14290 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14292 * device/include/malloc.h: introduced NULL
14293 * device/include/string.h: introduced NULL
14294 * device/include/stdlib.h: introduced NULL
14295 * device/lib/_memcpy.c: removed NULL
14296 * device/lib/_strcat.c: removed NULL
14297 * device/lib/_strchr.c: removed NULL
14298 * device/lib/_strcmp.c: removed NULL
14299 * device/lib/_strcpy.c: removed NULL
14300 * device/lib/_strcspn.c: removed NULL
14301 * device/lib/_strlen.c: removed NULL
14302 * device/lib/_strncat.c: removed NULL
14303 * device/lib/_strncmp.c: removed NULL
14304 * device/lib/_strncpy.c: removed NULL
14305 * device/lib/_strpbrk.c: removed NULL
14306 * device/lib/_strrchr.c: removed NULL
14307 * device/lib/_strspn.c: removed NULL
14308 * device/lib/_strstr.c: removed NULL
14309 * device/lib/_strtok.c: removed NULL
14310 * device/lib/malloc.c: removed NULL, include own header
14312 2003-02-02 <johan AT balder>
14314 * 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
14315 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14316 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14317 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14318 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14319 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14321 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14323 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14326 2003-02-01 <johan AT balder>
14328 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14330 2003-01-31 <johan AT CP255758-A>
14332 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14334 2003-01-30 <johan AT balder>
14336 * src/SDCCBBlock.c: automatic bug detection
14337 * src/SDCCicode.c: automatic bug detection
14339 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14341 * src/SDCCglobl.h: now --xram-size 0 works
14342 * src/SDCCmain.c: now --xram-size 0 works
14344 2003-01-29 <johan AT balder>
14346 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14348 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14350 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14351 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14352 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14353 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14354 * src/SDCCglobl.h: Added options --xram-size and --code-size
14355 * src/SDCCmain.c: Added options --xram-size and --code-size
14357 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14360 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14362 2003-01-27 <johan AT balder>
14364 * src/SDCC.y: fixed bug #613764
14366 2003-01-26 <johan AT balder>
14368 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14369 * src/SDCCsymt.h: fixed bug #673374
14370 * src/SDCCglue.c: fixed bug #661910
14371 * src/SDCCast.c: fixed bug #458099 and 673374
14373 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14375 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14376 * as/mcs51/strcmpi.h: added
14377 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14378 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14379 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14380 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14381 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14382 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14383 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14384 * as/mcs51/Makefile.aslink: new module strcmpi
14385 * as/mcs51/Makefile.asx8051: new module strcmpi
14386 * as/mcs51/Makefil.bcc: new module strcmpi
14387 * as/mcs51/Makefile.in: new module strcmpi
14388 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14390 2003-01-26 <johan AT balder>
14392 * src/SDCCglue.c: reverted back to 1.124
14393 * src/SDCCast.c: reverted back to 1.156
14394 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14396 2003-01-25 <johan AT balder>
14398 * src/SDCCglue.c: A better fix for bug #661910
14399 * src/SDCCast.c: A better fix for bug #661910
14400 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14402 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/Makefile.in: remove spawn.o
14405 * src/SDCCmain.c: remove spawn.h
14406 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14407 * src/spawn.c: removed
14408 * src/spawn.h: removed
14409 * support/regression/ports/ds390/spec.mk: link with -r
14411 2003-01-24 <johan AT CP255758-A>
14413 * src/ds390/gen.c (aopOp): fixed bug #667458
14414 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14415 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14416 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14418 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/mcs51/peeph.def: better assembler identation by Frieder
14421 * src/mcs51/gen.c: better assembler identation by Frieder
14423 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14425 * as/z80/string.h: removed for gcc 3.2
14426 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14427 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14429 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14432 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14433 * support/regression/Makefile: separate temp files for ports
14434 * support/regression/generate-cases.py: separate temp files for ports
14435 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14436 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14438 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14440 * moved tinitalk to device/examples/ds390
14442 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14444 * as/mcs51/lkmem.c: rflag is for DS390
14445 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14446 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14447 (linkEdit): move mem- and map-files the same way as ihx-files
14448 * src/z80/main.c (_setDefaultOptions): removed --generic
14449 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14450 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14451 * src/pic/glue.c (picglue): --c1mode works again
14452 * src/pic16/glue.c (pic16glue): --c1mode works again
14453 * src/asm.c (printCLine): fix #660034
14455 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14457 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14458 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14459 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14460 * as/mcs51/lkmem (summary): better fix for sp problem
14461 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14462 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14463 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14464 remove --stack-after-data
14466 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14469 * src/SDCCutil.c (join): ugly bug: missing '\0'
14470 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14472 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14476 * src/pic/main.c (_asmCmd): gpasm supports -o
14477 * src/z80/main.c: more general macros
14478 * device/lib/Makefile.in: remove intermediate files
14480 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14482 * .version: Bumped version number to 2.3.3
14483 * src/SDCCBBlock.c: new option -o
14484 * src/SDCCglobl.h: new option -o
14485 * src/SDCCglue.c: new option -o
14486 * src/SDCCmain.c: new option -o
14487 * src/asm.c: new option -o
14488 * src/ds390/main.c: new option -o
14489 * src/pic/glue.c: new option -o
14490 * src/pic/pcode.c: new option -o
14491 * src/pic/ralloc.c: new option -o
14492 * src/pic16/glue.c: new option -o
14493 * src/pic16/pcode.c: new option -o
14494 * src/pic16/ralloc.c: new option -o
14495 * src/z80/main.c: new option -o
14496 * device/lib/Makefile.in: use -o
14497 * support/regression/ports/ds390/spec.mk: use -o
14498 * support/regression/ports/gbz80/spec.mk: use -o
14499 * support/regression/ports/mcs51/spec.mk: use -o
14500 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14501 * support/regression/ports/z80/spec.mk: use -o
14502 * support/regression/ports/ucz80/spec.mk: use -o
14503 * support/regression/ports/xa51/spec.mk: use -o
14504 * support/regression/fwk/lib/timeout.c: fix usage string
14506 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14509 2003-01-07 <johan AT balder>
14511 * src/SDCCast.c (decorateType): fixed bug #600035
14513 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14514 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14515 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14516 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14517 * src/pic/pcode.c: outcommented unused variable to remove warnings
14518 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14520 2003-01-06 <karl AT turbobit.com>
14521 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14524 2003-01-06 <johan AT balder>
14526 * src/SDCCicode.c: fixed array add
14528 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14530 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14532 2003-01-04 <johan AT balder>
14534 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14536 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14537 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14539 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14541 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14543 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14546 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14547 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14549 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14552 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14554 * in /sdcc/as/mcs51/ changed these files in order to create an
14555 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14556 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14557 following files to include the previous two files: aslink.dsp,
14558 Makefile.aslink, Makefile.bcc, and Makefile.in.
14560 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14561 .adb instead of .cdb
14563 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14565 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14566 value from option --iram-size.
14568 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14573 2002-09-18 <wiml AT hhhh.org>
14575 * SDCClrange.h: exposed setFromRange() and setToRange()
14576 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14577 packRegsForAccUse() (bug 542397)
14578 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14579 multiple times and emitting the fetch operations more than once
14580 added aopGetUsesAcc() function to allow binary operators to
14581 fetch their operands in the correct order; made genMinus() emit
14582 compact code for X = LITERAL - Y
14584 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14585 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14586 sprintf() in line 1267.
14588 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14589 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14592 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14593 Changes to aslink (All the changes are marked with 'JCF'):
14595 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14598 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14599 area BSEG. Also moves, if possible, the DATA area down into the internal
14600 ram so more space is available.
14602 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14605 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14606 not bytes. Function summary() which creates a memory usage summary
14607 file with extension .mem. Reports of overlaping stack and small stack
14608 size. If the space for the stack is less than 16 bytes aslink trows a
14611 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14612 the 8051. Option 'y' for memory summary output file.
14614 Changes to sdcc (All the changes are marked with 'JCF'):
14616 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14618 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14619 overlaying area for it (uses RegBankUsed[4]).
14621 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14622 bank zero as used by default. By default aslink locates the stack
14623 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14624 the creation of the .mem file. Delegates the allocation of data area
14625 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14626 the begining of the stack area to aslink.
14628 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14629 glue() in SDCCglue.c creates an area for it.
14631 2002-09-03 Borut Razem <borut.razem AT siol.net>
14632 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14633 sdcc/src/pic/glue.c:
14634 introduced atexit() handler for teporay files removal in case of
14635 errors, assertions, ...
14637 2002-08-29 Borut Razem <borut.razem AT siol.net>
14638 * sdcc/support/cpp2/auto-host_vc_in.h:
14639 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14640 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14641 Maybe there is a similar problem with BORLANDC? It should be checked!
14643 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14644 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14645 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14646 was not executed, and the compiler (cl) launched a warning:
14647 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14649 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14652 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14653 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14655 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14656 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14657 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14658 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14659 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14660 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14661 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14662 - added Release configuration in VS projects
14663 - review of compiler an linker options
14664 - VC .exe files are generated in bin_vc directory, not to interfere
14665 with binaries generated from other projects (cygwin, mingw, bcc ...)
14667 * sdcc/src/yacc.dsp: added
14669 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14670 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14671 and insert the version number definitions from .version
14673 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14675 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14676 added - genarate auto-host.h using auto-host_vc_in.h as template
14679 removed from CVS, generated automatically
14681 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14682 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14684 2002-08-11 Borut Razem <borut.razem AT siol.net>
14685 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14687 2002-08-10 Borut Razem <borut.razem AT siol.net>
14688 * src/SDCCmain.c (main):
14689 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14690 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14691 The consequence was that some temporary files were not removed.
14694 unification of code in functions tempfilename() and tempfile():
14695 function tempnam() is defined in Visual Studio 6.0 and .NET
14697 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14699 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14700 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14701 - removed compiler command line option /WX: Treats all warnings as errors
14702 - update a list of source files, included into the project
14704 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14705 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14706 changed project type to Generic Project so that can be correcly converted to VS.NET project
14708 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14710 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14712 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14714 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14715 added return 0 statements after assert() to make compiler happy
14717 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14718 added newline in the def file to keep MSC compiler satisfied
14720 * sdcc/src/z80/gen.c:
14721 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14722 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14723 - solved MSC error in function aopDump()
14725 * sdcc_vc.h: define PREFIX as "\\sdcc"
14727 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14730 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14731 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14732 - Rewrote the register banking algorithm.
14733 - Added pCode live-range analysis to registers (for now, only non-used and
14734 singly-used registers optimized away)
14736 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14738 * 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.
14740 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14741 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14743 2002-04-22 Michael Hope <michaelh AT vroom>
14745 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14747 * configure.in (DD_COPT): Added include support required for gbdk.
14749 * .version: Bumped version number just to increase it.
14751 * src/SDCCmain.c: Added -nostdinc to the default options.
14753 2002-04-15 Michael Hope <michaelh AT vroom>
14755 * device/lib/z80/printf.c (sprintf): Added.
14757 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14759 * src/z80/peeph.def: Added transpose redundent load rule.
14761 * src/z80/main.c: Added force callee saves for jaune.
14763 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14765 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14767 2002-03-28 Johan Knol <johan AT balder>
14769 * src/SDCCval.c: fixed bug #532436
14771 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14773 Added "char *Processor" field to the port structure.
14776 Added -p option. Allows port dependent processor to be specified.
14779 Initialized the new field char *Processor field to NULL in all ports
14782 Compiler generated registers for interrupt context saving
14783 were not getting allocated.
14785 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14788 Fixed left shift. Will promote the left side of a left shift
14789 if a) left shifting more than size of operand or b) when assigned
14790 to something size > size of left side
14792 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14794 tons of changes. Register allocation has been
14795 rewritten. Added customization for the various PICs. Flow
14796 analysis is restructured. ...
14798 * src/pic/device.h:
14801 * src/pic/device.c:
14802 Added. device.c is a PIC port hack to accomodate variations
14805 2002-03-13 Michael Hope <michaelh AT vroom>
14807 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14809 2002-03-04 johanknol <johanknol AT manik>
14811 * /src/SDCCval.c: fixed
14813 const unsigned char arr[][2] = { { 0, 1 } };
14814 t18.c:1: error: Initializer element is not constant
14816 2002-03-04 bela <bela AT manik>
14818 * /device/include/mcs51reg.h:
14819 ds89c420 register definition update
14821 2002-03-03 <johan AT FRIJA>
14823 * support/Util/SDCCerr.c: did something, but don't no why anymore
14825 * support/regression/tests/bug-524691.c: made it a little less shy
14827 * src/SDCCast.c (decorateType): fixed bug #524697
14829 * src/SDCCast.c: made some lineno improvements
14831 * src/SDCCval.c (getNelements): changed warning to error
14833 * src/SDCCglue.c (printIvalArray): changed warning to error
14835 * src/SDCCicode.c: fixed a warning for mingw
14837 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14839 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14841 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14843 * src/ds390/peeph.def:
14844 Added some more peephole rules
14846 * src/ds390/gen.c: Various fixes & enhancements
14848 * src/SDCClrange.c, src/SDCClrange.h:
14849 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14851 * src/ds390/ralloc.c:
14852 various fixes & enhancements (ds390) specific
14854 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14855 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14858 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14860 2002-03-02 <johan AT FRIJA>
14862 * src/SDCCast.c (decorateType): fixed bug #524708
14864 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14866 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14868 2002-03-01 Michael Hope <michaelh AT vroom>
14870 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14872 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14874 2002-03-01 <johan AT FRIJA>
14876 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14878 * src/SDCCast.c (decorateType): fixed bug #524209
14880 * src/SDCCval.c (valNot): fixed bug #524195
14882 2002-02-26 <johan AT balder>
14884 * src/xa51/gen.c: fixed a warning
14886 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14888 * src/SDCCast.c (decorateType): fixed bug #522534
14890 2002-02-23 <johan AT balder>
14892 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14894 2002-02-22 <johan AT balder>
14896 * src/SDCCast.c: fixed bug #514865
14898 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14900 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14902 * sdcc/src/SDCCloop.c:
14903 Previous fix was not good. basic blocks that have "break" or "return" are
14904 not really partof a loop , but live ranges used in these blocks should
14905 be live thru the entire loop, so set partOfLoop but don't add them to
14908 2002-02-21 <johan AT FRIJA>
14910 * src/SDCCcse.c: fixed bug #514308
14912 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14915 Fixed BUG #519583. If a conditional block ended in a return/break
14916 statement inside a loop, it was not being considered part of the loop.
14918 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14920 2002-02-10 Karl Bongers <karl AT turbobit.com>
14923 Fixed up SDCDB debugger somewhat. Updated debugger/README
14924 with lots of comments and notes.
14926 * device/examples/test2.c:
14927 Fix bug, "red" variable not being initialized(compiler complained).
14929 * device/examples/Makefile, examples/test3.c:
14930 Add Makefile in device/examples folder, compiles test3.c
14931 for use as a multiple module SDCDB test case.
14933 * sim/ucsim/cmd.src/cmdset.cc:
14934 Took out debug printfs in ucsim "next" command.
14936 * sim/ucsim/xa.src:
14937 Karl and Johan start ucsim XA support. Most dissassembly working,
14938 about 75% emulation done(plenty of work remaining).
14940 * sim/ucsim/z80.src:
14941 Add Z80 support to ucsim, add test-ucz80 regression test,
14942 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14943 Notice z80 compiler fails on examples/test3.c/crc code.
14945 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14947 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14948 Added support for --parms-in-bank1
14950 * src/ds390/peeph.def:
14951 added a few more peephole optimzations
14953 * src/ds390/main.c:
14954 1) added __builtin_inp & __builtin_outp used to read in data of given length
14955 from a memory mapped port
14956 2) added __builtin_memcmp
14957 3) added __builtin_swapw swap bytes of a short
14959 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14960 1) handle multiple send & receives from register bank1
14961 2) ralloc can now allocate DPTR1 to some liveRanges
14963 * src/SDCCsymt.c, src/SDCCsymt.h:
14964 changes to handle multiple sends & receives
14966 * src/SDCCptropt.h:
14967 added some pointer arithmetic optimization
14969 * src/SDCCptropt.c:
14970 added some pointer arithmetic optimizations but not stable yet so not
14971 called from anywhere (will get this working shortly)
14973 * src/SDCCopt.c: fixed for multiple sends & receives
14976 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14977 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14978 set preprocessor defines (depending on options)
14980 * src/SDCCicode.c, src/SDCCicode.h:
14981 changes made to handle multiple sends & receives
14984 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14986 * src/SDCCcse.c, src/SDCCcse.h:
14987 added function findbackward def (to be used in upcoming optimization)
14989 * src/SDCCcflow.c, src/SDCCcflow.h:
14990 added function returnAtEnd - to determine if a basic block terminates with
14993 * src/SDCCast.c, src/SDCCast.h:
14994 added option parms-in-bank1
14996 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14997 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14998 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14999 adjusted for --parms-in-bank1 option
15001 * device/include/string.h:
15002 donot redefine "reentrant" keyword
15004 * device/include/ds80c390.h: Added some more SFRs
15006 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15008 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15010 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15014 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15016 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15018 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15020 * Added --xram-movc option
15022 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15024 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15026 2002-01-11 Johan Knol
15028 * Added math lib of Jesus Calvino-Fraga
15030 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15032 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15033 * support/regression/Makefile: new target test-mcs51-stack-auto
15034 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15036 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15038 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15040 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15042 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15044 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15046 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15048 * src/SDCCglue.h: add definition for printIvalChar()
15050 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15052 * src/SDCCast.c: fix #498138 by Johan
15054 * src/SDCCglue.c: fix #498138 by Johan
15056 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15058 * support/regression/Makefile: fix clean
15060 * support/regression/ports/ds390/support.c: fix transmission of last character
15062 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15064 * /sdcc/src/ds390/gen.c:
15065 a) improved computing address of stack variable
15066 b) took out some #if 0 code
15067 c) improved parmBytes adjustment
15068 d) improved genPlusIncr & genMinusIncr
15069 e) genCmp could generate bad code (when left assigned to DPTR)
15070 f) Fixed bug in hasInc
15072 * /sdcc/src/ds390/ralloc.c:
15073 a) packRegsForSupport could mess up live information (Fixed)
15074 b) packRegsDPTRuse could be incorrect for left & right shift
15076 * /sdcc/src/mcs51/ralloc.c:
15077 packRegsForSupport could mess up the live information (Fixed)
15079 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15081 * /sdcc/src/SDCCast.c:
15082 can reverse a loop even if function call is present as long
15083 as the loop control variable is local & is not passed as parameter
15085 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15087 * /sdcc/ChangeLog: *** empty log message ***
15089 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15090 More builtin function additions for TININative
15092 * /sdcc/src/ds390/ralloc.c:
15093 Had broken the regression testsuite
15095 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15097 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15098 Added funcattr hasStackParms will be set for reentrant functions when there
15099 are paramteres on the stack, this helps in minimizing frame pointer generation
15100 typeFromStr can handle function pointers now
15102 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15103 *** empty log message ***
15105 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15107 * /src/ds390/gen.c, /src/ds390/main.c:
15108 More builtin function additions for TININative
15110 * /src/ds390/ralloc.c:
15111 Had broken the regression testsuite
15113 * /src/SDCCast.c: Fixed a bug in dumptree
15115 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15116 Added funcattr hasStackParms will be set for reentrant functions when there
15117 are paramteres on the stack, this helps in minimizing frame pointer generation
15118 typeFromStr can handle function pointers now
15120 * /doc/builtins.txt, /doc/TININative.txt:
15121 *** empty log message ***
15124 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15126 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15127 ALPHA version for -mTININative
15129 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15130 updated to reflect changes in the port structure
15133 added function do_assemble (similar to do_link) if non-null this function
15134 will be called to do assembly (-mTININative) requires a multi command
15136 added function genAssemblerEnd will be called to generate assembler Epilogue
15139 added _JavaNative to debug info printing
15141 * /src/SDCCmain.c: added option --tini-libid
15142 added port->do_assemble function (-mTININative) has a multi command assemble
15144 * /src/SDCCglue.c: Disabled "constExpr" check
15145 added port->genAssemblerEnd function
15147 * /src/SDCCglobl.h: Added option --tini-libid value
15150 tookout optimizeCompare from the header (has no external references)
15152 * /src/SDCCast.c: made one more function "static"
15154 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15156 * src/z80/mappings.i: Added z80asm support.
15158 * src/z80/main.c: Added z80asm support on --asm=z80asm
15160 * src/z80/gen.c: Fixed asm portability issues.
15162 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15164 * src/SDCCglue.c (printExterns): Added global/extern split.
15166 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15168 * support/regression/Makefile: added test for mcs51 model large
15170 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15172 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15174 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15176 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15178 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15180 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15182 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15184 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15186 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15188 * support/regression/tests/simplefloat.c: Port to mcs51.
15190 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15191 * support/regression/tests/bug-485362.c: Added.
15193 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15195 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15197 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15199 * src/z80/gen.c (aopDump): Added a dump function.
15201 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15202 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15204 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15206 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15208 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15210 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15212 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15214 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15216 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15218 * support/regression/ports/ds390/support.c: Use tinibios.
15220 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15222 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15224 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15225 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15227 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15229 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15231 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15233 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15235 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15236 (packRegsForIYUse): Created and optimised.
15238 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15240 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15241 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15243 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15245 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15247 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15249 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15251 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15253 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15255 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15257 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15259 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15261 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15263 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15265 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15266 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15267 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15269 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15271 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15272 (genNotFloat): Added.
15273 (genUminusFloat): Added.
15275 * device/lib/z80/Makefile: Added floating pt stubs.
15277 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15279 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15281 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15283 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15285 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15287 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15289 * sdcc/support/regression/Makefile: Add port ds390.
15291 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15293 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15295 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15297 * sdcc/support/regression/ports/ds390/support.c: Added.
15299 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15301 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15303 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15305 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15307 * device/include/malloc.h: Added z80 and gbz80 support.
15309 * device/lib/gbz80/heap.s: Added.
15311 * device/lib/z80/heap.s: Added.
15313 * device/lib/malloc.c: Added z80 and gbz80 support.
15315 * support/regression/tests/malloc.c (testMalloc): Added.
15317 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15319 * support/regression/tests/bug-478094.c: Added.
15321 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15323 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15325 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15327 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15329 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15331 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15333 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15335 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15337 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15339 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15341 * support/regression/tests/bug-477927.c: Added.
15343 * src/z80/peeph.def: Added minor rules.
15345 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15347 * src/z80/peeph.def: Added jump optimisation modification.
15349 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15351 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15353 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15355 * support/regression/tests/funptrs.c: Added.
15357 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15359 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15361 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15363 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15365 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15367 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15368 (movLeft2ResultLong): Created.
15370 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15371 (joinPushes): Added. Joins two char pushes into a word push.
15373 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15375 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15377 * support/makebin/Makefile (install): Added creation of dest dir.
15379 2001-10-24 Karl Bongers <karl AT turbobit.com>
15381 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15383 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15385 * src/z80/ralloc.c: Turned off faulty pack for one use.
15387 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15389 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15391 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15393 * support/regression/Makefile: Improved clean
15395 * support/regression/ports/gbz80/spec.mk: Added clean
15397 * support/regression/ports/host/spec.mk: Added clean
15399 * support/regression/ports/z80/spec.mk: Added clean
15401 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15403 * support/regression/ports/mcs51/timeout.c: little improvements
15405 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15407 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15409 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15411 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15413 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15415 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15417 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15419 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15420 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15422 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15424 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15426 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15428 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15430 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15432 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15434 * support/regression/tests/longor.c: Added.
15436 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15438 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15440 * as/mcs51/aslink.h: define PATH_MAX
15442 * as/mcs51/asm.h: define PATH_MAX
15444 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15446 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15448 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15450 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15452 * src/SDCCglobl.h: define PATH_MAX
15454 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15456 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15458 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15460 * src/z80/gen.c (gencjneshort): Fixed
15462 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15464 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15466 * support/regression/tests/bug-469671.c: Added.
15468 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15470 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15472 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15474 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15476 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15478 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15480 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15482 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15484 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15486 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15488 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15490 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15492 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15494 * 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.
15496 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15498 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15500 2001-10-07 <johan AT FRIJA>
15502 * device/lib/gets.c (gets): fixed the return value.
15504 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15505 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15507 * 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.
15509 * 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.
15511 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15513 * src/pic/gen.c: Removed Safe_strdup.
15515 * configure.in: Added option to enable libgc support.
15517 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15518 (bitVectUnion): Optimised.
15519 (bitVectIntersect): Optimised.
15520 (bitVectBitsInCommon): Optimised.
15521 (bitVectCplAnd): Optimised.
15523 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15525 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15527 * src/SDCCmain.c: distinguish between assembler debug and plain options
15529 * src/avr/main.c: remove standard assembler options
15531 * src/ds390/main.c: remove standard assembler options
15533 * src/mcs51/main.c: remove standard assembler options
15535 * src/port.h: removed "PENDING" comment
15537 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15539 * src/device/lib/_mulint.c : new, with assember functions
15541 * src/device/lib/_mullong.c : new, with assember functions
15543 * src/device/lib/_divuint.c : with assember functions
15545 * src/device/lib/_divsint.c : with assember functions
15547 * src/device/lib/_divulong.c: with assember functions
15549 * src/device/lib/_divslong.c: with assember functions
15551 * src/device/lib/_moduint.c : with assember functions
15553 * src/device/lib/_modsint.c : with assember functions
15555 * src/device/lib/_modulong.c: with assember functions
15557 * src/device/lib/_modslong.c: with assember functions
15559 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15561 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15563 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15564 replaced _mululong.c and _mulslong.c by _mullong.c
15566 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15568 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15570 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15572 * src/SDCCglue.c: test, if win32api is available for MINGW
15574 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15576 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15577 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15578 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15579 * support/regression/ports/host/spec.mk: removed GENERIC
15580 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15581 * support/regression/ports/z80/spec.mk: removed GENERIC
15583 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15585 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15587 * support/regression/tests/bug-467035.c: Created.
15589 2001-10-01 <johan AT FRIJA>
15591 * src/SDCC.y: fixed bug #466586 part 1
15593 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15595 * SDCCicode.c: z80 has no generic pointers
15596 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15598 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15600 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15602 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15604 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15606 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15608 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15610 * configure.in: Fixed up so that ucsim is only configured once.
15612 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15614 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15615 (getPathDifference): As above.
15617 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15619 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15621 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15622 * .version: Updated to 2.3.1
15624 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15625 Added copyright header.
15627 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15628 (assemble): Added support for macro based assembler commands.
15629 (linkEdit): Added support for macro based linker commands.
15630 (preProcess): Changed the pre-processor to use macros.
15631 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15632 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15634 * device/lib/z80/crt0.s: Added module name for debugging.
15636 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15638 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15640 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15642 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15644 * src/Makefile.in: Added SDCCmacro and SDCCutil
15646 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15648 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15650 2001-09-16 <johan AT FRIJA>
15652 * 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.
15654 2001-09-15 <johan AT FRIJA>
15656 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15657 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15659 2001-09-11 <johan AT FRIJA>
15661 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15663 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15665 * support/regression/tests/bug-460444.c: Added test case.
15667 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15668 (genCast): Added justification for all of the asserts.
15670 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15672 * support/regression/support.c: _xdata replaced by xdata
15674 * support/regression/spec.mk: removed _generic
15676 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15678 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15680 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15681 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15683 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15685 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15687 * support/regression/tests/bug-460010.c: Added test case.
15689 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15691 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15693 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15695 * support/regression/testfwk.c: removed workaround for bug #436344
15697 * support/regression/tests/bp.c: use less memory with mcs51
15699 * support/regression/tests/bug-441448.c: use less memory
15701 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15703 * support/regression/collate-results.py: typo
15705 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15707 * support/regression/tests/fetchoverlap.c: Added new test case.
15709 * support/regression/tests/bp.c: Added new test case.
15711 * support/regression/tests/bug-448984.c: Added new test case.
15713 * support/regression/tests/pow2shifts.c: Added new test case.
15715 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15716 (genlshTwo): Fixed right shift for count > 8.
15718 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15720 2001-09-08 <johan AT FRIJA>
15722 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15724 2001-09-07 <johan AT FRIJA>
15726 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15728 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15730 2001-09-06 <johan AT FRIJA>
15732 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15733 * bernhard noted me at this: "() equals to (void)" (1.38)
15735 2001-09-05 <johan AT FRIJA>
15737 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15739 2001-09-04 <johan AT FRIJA>
15741 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15744 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15746 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15748 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15750 * link/z80/aslink.h: Fixed path for PATH_MAX
15752 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15754 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15756 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15758 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15760 * 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.
15762 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15764 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15765 (genCmp): Fixed up genCmp for the GB with longs.
15767 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15769 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15771 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15773 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15775 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15777 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15779 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15781 * 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.
15783 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15785 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15787 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15789 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15791 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15793 * sim/ucsim/configure: little improvement of Cygwin-detection
15794 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15795 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15796 * support/regression/tests/bug-221100.c: small changes for mcs51
15797 * support/regression/tests/bug-221168.c: small changes for mcs51
15798 * support/regression/tests/bug-227710.c: small changes for mcs51
15799 * support/regression/tests/staticinit.c: small changes for mcs51
15800 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15801 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15802 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601