1 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
5 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
6 genCodePointerGet, genGenPointerGet): cleanup aop before generating
7 ifxJump to fix bug 1838000
8 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
9 * support/regression/tests/bug1838000.c: new, added
11 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
14 * support/regression/tests/bug1565152.c: new, added
16 2008-02-26 Borut Razem <borut.razem AT siol.net>
18 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
20 * support/scripts/sdcc.nsi: added MULTIUSER page,
21 NSIS upgraded to version 2.35
23 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
26 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
27 * support/regression/tests/bug1670148.c: new, added
29 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
31 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
33 2008-02-24 Borut Razem <borut.razem AT siol.net>
35 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
36 is ineffective for unsigned char parameter
38 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
41 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
42 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
43 * support/Util/MySystem.c (my_system): output errorcode when verbose
45 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
47 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
50 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
52 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
55 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
59 2008-02-21 Borut Razem <borut.razem AT siol.net>
61 * support/regression/Makefile.in,
62 support/regression/ports/ds390/spec.mk,
63 support/regression/ports/hc08/spec.mk,
64 support/regression/ports/mcs51-common/spec.mk,
65 support/regression/ports/pic14/spec.mk,
66 support/regression/ports/pic16/spec.mk,
67 support/regression/ports/ucz80/spec.mk,
68 support/regression/ports/xa51/spec.mk:
69 added CFLAGS when compiling timeout
71 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
73 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
76 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
79 * support/regression/tests/bug1888147.c: new, added
81 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
83 * src/z80/gen.c: fixed bugs #1596270, #1736867
85 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
87 * src/z80/gen.c: fixed bug in register pair loading when swapping register
88 contents, mostly fixes #1596270
90 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
93 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
94 peepholes, fixes #1806565
96 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
99 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
100 fixes bug 1739475, thanks Robert Larice
101 (rule 271): new, added
103 2008-02-18 Borut Razem <borut.razem AT siol.net>
105 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
107 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
111 2008-02-17 Raphael Neider <rneider AT web.de>
113 * src/pic16/genarith.c,
116 * src/pic16/genutils.c: removed unused legacy code,
117 removed unused fields from struct asmop and struct _G
119 2008-02-17 Raphael Neider <rneider AT web.de>
121 * src/pic16/gen.c (AccRsh): cosmetic changes,
122 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
123 genRightShiftLiteral): fixed to work with SFRs as result by
124 assigning only once to result,
125 removed a lot of unused/excluded code fragments
127 2008-02-17 Raphael Neider <rneider AT web.de>
129 * device/include/pic/pic16f88.h,
130 * device/include/pic/pic16f886.h,
131 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
133 2008-02-17 Borut Razem <borut.razem AT siol.net>
135 * src/z80/peeph.def: applied patch
136 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
137 * src/z80/gen.c, src/z80/peeph.def: applied patch
138 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
139 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
140 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
141 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
142 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
143 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
145 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
147 * as/link/mcs51/aslink.dsp: removed SDK define
148 * as/link/z80/clean.mk: brought in sync with other ports
149 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
150 * as/hc08/Makefile.bcc,
151 * as/mcs51/Makefile.bcc,
152 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
153 * src/z80/main.c (_setValues): use the now capitalized -Z,
154 (z80_port, gbz80_port): generate debug information when asked
156 2008-02-16 Borut Razem <borut.razem AT siol.net>
158 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
159 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
160 as/z80/Makefile.in. as/z80/Makefile.bcc:
161 applied patch #1893393: patch for as-z80 and link-z80 to generate
162 cdb, thanks to Armin Diehl
163 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
164 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
165 asnoice.c moved to as/asxxsrc/asnoice.c
166 * src/z80/peeph-gbz80.def: applied patch
167 #1880235: Z80 return peephole, thanks to Philipp Krause
169 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
172 * doc/sdccman.lyx: bumped version to 2.7.5
173 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
175 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
177 * device/include/pic16/stdlib.h,
178 * device/lib/pic16/libc/stdlib/ltoa.c,
179 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
181 2008-02-13 Borut Razem <borut.razem AT siol.net>
183 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
184 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
185 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
186 src/SDCCopt.c, src/SDCCval.c:
187 fixed bug #1890273: SDCC Warning 154 shows wrong filename
189 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCsymt.c (compareType): fixed bug 1309013
193 2008-02-09 Borut Razem <borut.razem AT siol.net>
195 * src/SDCCval.c, src/SDCCval.h:
196 code cleaning, added function constChrVal()
197 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
198 call constChrVal() instead constVal()
200 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
205 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
206 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
209 2008-02-01 Raphael Neider <rneider AT web.de>
211 * device/include/pic/pic16f886.h,
212 * device/include/pic/pic16f887.h: added RA6 and RA7
214 2008-01-24 Raphael Neider <rneider AT web.de>
216 * device/include/pic/pic16f88.h: added RA6 and RA7
217 * device/lib/pic/libdev/disabled_pic16f886.c,
218 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
220 * src/pic16/devices.inc,
221 * device/include/pic16/pic18f2423.h,
222 * device/include/pic16/pic18f2523.h,
223 * device/include/pic16/pic18fregs.h,
224 * device/lib/pic16/pics.all
225 * device/lib/pic16/libdev/pic18f2423.c,
226 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
227 * device/lib/pic16/libio/i2c.ignore,
228 * device/lib/pic16/libio/usart.ignore,
229 * device/lib/pic16/libio/adc.ignore: ignore new devices
231 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCast.c (createRMW): fixed bug 1582651
235 2008-01-20 Borut Razem <borut.razem AT siol.net>
237 * src/SDCCcse.c: partially fixed enhancement request
238 #1793872 - multiply by -1 not collapsed
239 * support/regression/tests/arithcsi.c: added regression test
241 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
243 * as/mcs51/asx8051.dsp: removed define SDK
244 * as/mcs51/i51mch.c (machine): fixed bug 1865114
245 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
247 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
248 cosmetic changes, brought more in sync, changed old K&R to ANSI
250 2008-01-13 Borut Razem <borut.razem AT siol.net>
252 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
253 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
255 2007-12-30 Borut Razem <borut.razem AT siol.net>
257 * src/pic16/gen.c: fixed implementation of bitwise operations for
259 * support/regression/tests/bitwise.c: added test cases
261 2007-12-29 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
264 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
265 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
266 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
267 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
268 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
269 src/pic16/pcode.[ch]: added const qualifier
270 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
271 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
272 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
273 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
274 * as/asxxsrc/aslex.c: use dbuf_getline()
275 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
276 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
277 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
278 as/z80/asm.h, as/z80/z80adr.c:
279 changed type of ib and ip to const char *
281 2007-12-28 Borut Razem <borut.razem AT siol.net>
283 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
284 introduced (readlin) - long lines are turuncated
285 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
286 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
287 as/z80/Makefile.in: moved aslex.c to asxxsrc
288 * as/hc08/aslex.c, as/z80/aslex.c: deleted
289 * as/hc08/asmain.c, as/mcs51/asmain.c:
290 added missing initialization of a_addr field
291 * support/regression/tests/long_asm_line.c: added regtest for long
294 2007-12-22 Borut Razem <borut.razem AT siol.net>
296 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
298 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
302 2007-12-16 Borut Razem <borut.razem AT siol.net>
304 * device/include/pic16/stdbool.h: removed, since already exists in
305 device/include/; this also fixes bitopcse.c regression test for pic16
307 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
308 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
309 dereference doesn't work; covered by regression test bug1399290
311 2007-12-05 Borut Razem <borut.razem AT siol.net>
313 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
316 2007-12-01 Borut Razem <borut.razem AT siol.net>
318 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
319 corrected handling of the highest_valid_address
321 2007-11-17 Raphael Neider <rneider AT web.de>
323 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
324 * src/pic/glue.c (picglue): emit .file if --debug is given
326 2007-11-17 Raphael Neider <rneider AT web.de>
328 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
329 care when left or right operand resides in result, fixes #1830220
331 2007-11-17 Borut Razem <borut.razem AT siol.net>
333 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
334 #983491 - "Merge duplicate strings function is ineffective"
335 * support/regression/tests/bug-983491.c: regtest disabled
336 * as/asxxsrc: created
337 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
338 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
339 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
340 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
341 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
342 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
343 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
344 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
345 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
346 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
347 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
348 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
349 created as/asxxsrc directory, assym.c and strcpi.c moved into it
351 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
353 * device/include/stdarg.h: added and removed some casts
354 * src/SDCCsymt.c (compareType): Fully check types between generic and
355 non-generic pointers, also accept ptr-ptr to void-ptr assignments
357 2007-11-13 Borut Razem <borut.razem AT siol.net>
359 * support/regression/tests/bug-1817005.c:
360 added regtest for bug #1817005 - as-z80 chokes on long labels
362 2007-11-12 Borut Razem <borut.razem AT siol.net>
364 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
365 as\z80\asout.c, as\z80\aslist.c:
366 fixed bug #1817005 - as-z80 chokes on long labels
368 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
371 * as/z80/asmain.c: cosmetic changes
374 * as/z80/alloc.h: removed
376 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
377 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
378 * as/link/hc08/Makefile.in,
379 * as/link/mcs51/Makefile.in,
380 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
382 * as/link/mcs51/lkarea.c,
383 * as/link/mcs51/lkmain.c: cosmetic changes
384 * as/link/hc08/lklibr.c,
385 * as/link/z80/lklibr.c,
386 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
387 used cygwin_conv_to_full_posix_path,
388 added warnings, cosmetic changes, brought more in sync
389 changed old K&R into ANSI function declarations
390 * as/link/z80/lklibr.c (loadAdb): added
391 * as/link/z80/lkmain.c: removed -- option from usage text
393 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/gen.c (outBitC): optimized for no result
397 2007-10-31 Borut Razem <borut.razem AT siol.net>
399 * src/SDCCsymt.c: fixed (hopeful properly) bug
400 #1805702 - order of extern matters
401 * support/regression/tests/bug-1805702.c: enabled regtest for bug
404 2007-10-29 Borut Razem <borut.razem AT siol.net>
406 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
407 - order of extern matters
408 * support/regression/tests/bug-1805702.c: disabled regtest for bug
411 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
414 24bitMode, portIsDS390
415 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
416 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
417 (notVolatileVariable): also check sloc names,
418 (callFuncByName): moved ftab[] out of function and sorted it by use
420 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
422 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
423 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
424 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
425 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
426 * support/regression/tests/bug-880197.c: new, added
428 2007-10-28 Borut Razem <borut.razem AT siol.net>
430 * support/regression/Makefile.in,
431 support/regression/ports/mcs51-large/spec.mk,
432 support/regression/ports/mcs51-xstack-auto/spec.mk,
433 support/regression/ports/mcs51-stack-auto/spec.mk,
434 support/regression/ports/mcs51-medium/spec.mk,
435 support/regression/ports/mcs51-common/spec.mk,
436 support/regression/ports/mcs51-common/*,
437 support/regression/ports/mcs51-small/*:
438 mcs51 renamed to mcs51-common, created mcs51-small
439 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
440 * support/regression/tests/bug-1805702.c: added regtest for bug
443 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
446 added new rules 265 - 270
447 * support/regression/tests/bug1721024.c:new, added
448 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
449 introduced new test-mcs51 to run all mcs51 tests
451 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
453 * support/regression/tests/bug1816470.c: new, added
455 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
458 propagate for *,+,- with float, fixed bug 1816470
459 (decorateType): cast to resultTypeProp instead of resultType
461 2007-10-19 Borut Razem <borut.razem AT siol.net>
463 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
464 function is ineffective" for pic16 tareget
465 * support/scripts/listerr.c: corrected include path
466 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
469 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
471 * support/regression/tests/using.c: new, added
472 * support/regression/tests/vaargs.c: fixed and enabled test
474 2007-10-18 Borut Razem <borut.razem AT siol.net>
476 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
478 * support/regression/tests/bug-983491.c: added regtest for bug #983491
480 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
482 * doc/sdccman.lyx: documented option --Werror
483 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
484 RegBankUsed[] earlier
486 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
488 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
492 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
494 * src/SDCCast.c (decorateType): improved optimization of tri-op
495 * src/SDCCerr.c (vwerror, setWError),
497 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
498 warnings as errors, thanks Stas Sergeev for PATCH 1813211
500 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
502 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
503 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
504 * support/regression/tests/bug-223113.c,
505 * support/regression/tests/bug-426632.c,
506 * support/regression/tests/bug-468811.c,
507 * support/regression/tests/bug-477835.c,
508 * support/regression/tests/bug-478094.c,
509 * support/regression/tests/bug-499644.c,
510 * support/regression/tests/bug-524209.c,
511 * support/regression/tests/bug-524211.c,
512 * support/regression/tests/packcast.c,
513 * support/regression/tests/structidx.c: added empty tests
514 * support/regression/tests/bug-607243.c: enabled test
516 2007-10-06 Borut Razem <borut.razem AT siol.net>
518 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
519 support of universal binaries on Mac OS X
521 2007-10-02 Borut Razem <borut.razem AT siol.net>
523 * src/SDCCval.h: unified double2ul macro for all platforms
524 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
525 * support/regression/tests/bitwise.c: added regtest for bug #1777758
527 2007-09-30 Borut Razem <borut.razem AT siol.net>
529 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
531 * sdcc_vc_in.h: enabled warnings
532 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
533 unsigned type, result still unsigned
534 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
536 2007-09-28 Raphael Neider <rneider AT web.de>
538 * src/pic/device.c (find_device): prevent buffer underflow error
539 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
540 the just destroyed list entry
542 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
544 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
547 2007-09-18 Borut Razem <borut.razem AT siol.net>
549 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
550 applied to unsigned type, result still unsigned
552 2007-09-17 Borut Razem <borut.razem AT siol.net>
554 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
555 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
556 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
557 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
558 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
559 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
560 src/z80/gen.c, src/z80/ralloc.c:
561 fixed bug #1739860 - sdcc does not work correctly on some platforms
563 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
565 2007-09-17 Raphael Neider <rneider AT web.de>
567 * src/pic16/device.c: reverted to previous version
568 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
570 2007-09-16 Raphael Neider <rneider AT web.de>
572 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
573 as this raises a ton of gpasm warnings, just emit a second label
574 * src/pic16/devices.inc,
575 * device/lib/pic16/pics.all,
576 * device/lib/pic16/libdev/pic18f2585.c,
577 * device/lib/pic16/libdev/pic18f2680.c,
578 * device/lib/pic16/libdev/pic18f2682.c,
579 * device/lib/pic16/libdev/pic18f2685.c,
580 * device/lib/pic16/libdev/pic18f4585.c,
581 * device/lib/pic16/libdev/pic18f4680.c,
582 * device/lib/pic16/libdev/pic18f4682.c,
583 * device/lib/pic16/libdev/pic18f4685.c,
584 * device/include/pic16/pic18f2585.h,
585 * device/include/pic16/pic18f2680.h,
586 * device/include/pic16/pic18f2682.h,
587 * device/include/pic16/pic18f2685.h,
588 * device/include/pic16/pic18f4585.h,
589 * device/include/pic16/pic18f4680.h,
590 * device/include/pic16/pic18f4682.h,
591 * device/include/pic16/pic18f4685.h,
592 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
593 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
594 patch contributed by Anton Strobl, applied with changes
596 2007-09-16 Raphael Neider <rneider AT web.de>
598 * device/include/pic16/pic18f2431.h,
599 * device/include/pic16/pic18f25j10.h,
600 * device/include/pic16/pic18f4431.h,
601 * device/include/pic16/pic18f45j10.h: adopted common include style
602 * device/include/pic16/pic18f1320.h,
603 * device/include/pic16/pic18f2320.h,
604 * device/include/pic16/pic18f2525.h,
605 * device/include/pic16/pic18f4320.h,
606 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
607 * device/include/pic16/pic18fregs.h: prepared for automatic include
608 file selection by having DEVICE.h for every DEVICE
609 * device/lib/pic16/libdev/pic18f2320.c,
610 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
612 * device/lib/pic16/configure.in,
613 * device/lib/pic16/configure: use rm -rf instead of rmdir
614 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
615 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
617 2007-09-09 Borut Razem <borut.razem AT siol.net>
619 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
620 distingush between i386 and ppc Mac OS X versions
622 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/mcs51/gen.c (genReceive): fixed bug 1788177
625 * support/regression/tests/bug1788177.c: new, added
627 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
630 * device/include/mcs51/lint.h added keyword __naked
632 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCmem.h: removed maxRegBank
637 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
638 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
639 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
640 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
641 name and behaviour to handle banked functions
642 (scan4op): and use it to fix bug 1786213
644 2007-09-03 Raphael Neider <rneider AT web.de>
646 * device/include/pic16/pic18f248.h,
647 * device/include/pic16/pic18f258.h,
648 * device/include/pic16/pic18f448.h,
649 * device/lib/pic16/libdev/pic18f248.c,
650 * device/lib/pic16/libdev/pic18f258.c,
651 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
652 added T0CONbits, fixes #1786891
654 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/ds390/gen.c (genFarPointerSet),
657 * src/hc08/ralloc.c (packRegisters),
658 * src/mcs51/ralloc.c (packRegisters),
659 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
661 * src/SDCCicode.h: POINTER_SET can be true for literals too
662 * support/regression/tests/bug1750318.c: new, added
664 2007-08-23 Borut Razem <borut.razem AT siol.net>
666 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
667 library versions without the completition functionality
669 2007-08-22 Raphael Neider <rneider AT web.de>
671 * device/include/pic16/pic18f1220.h,
672 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
674 2007-08-12 Borut Razem <borut.razem AT siol.net>
676 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
678 2007-08-11 Borut Razem <borut.razem AT siol.net>
680 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
681 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
682 support/Util/SDCCerr.[ch] moved to src
683 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
684 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
685 device/examples/ds390/tinitalk/tinitalk.dsp,
686 device/examples/serialcomm/windows/serialcomm.dsp,
687 support/librarian/librarian.dsp:
688 removed linking of unused odbc32.lib and odbccp32.lib
689 * support/scripts/winres.h:
690 added for compilation with Visual C++ 2005 Express Edition
692 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
694 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
697 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
699 * sdccconf_in.h: update the endian test so that SPARC Solaris
700 does not throw syntax errors
702 2007-08-06 Borut Razem <borut.razem AT siol.net>
704 * doc/sdccman.lyx: removed two index entries which prevented the
705 generation of sdcc doc archive
707 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
709 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
710 instead of lyx 1.5.0.
712 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * device/include/hc08/mc68hc908apxx.h: new header contributed by
715 Lucas Loizaga, with minor modifications. Thanks!
717 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
719 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
722 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
724 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
725 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
728 2007-07-22 Borut Razem <borut.razem AT siol.net>
730 * configure.in, configure: re-introduced .version
731 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
732 the version reverted to 2.7.0
734 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
737 * doc/sdccman.lyx: bumped version to 2.7.3
738 * device/include/mcs51/compiler.h: fixed elif->else
739 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
740 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
741 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
742 enable accuse for bit operands
743 * src/SDCCmain.c (printVersionInfo),
744 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
745 environment descriptor
746 * src/SDCCutil.h: added getBuildEnvironment
747 * src/SDCCglue.c (initialComments): use getBuildEnvironment
748 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
749 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
750 * support/regression/tests/bug1348008.c,
751 * support/regression/tests/bug1496419.c,
752 * support/regression/tests/bug1503067.c,
753 * support/regression/tests/preproc.c: added empty tests
755 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
757 * support/regression/tests/bug1678803.c: new, added
759 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
762 * as/link/hc08/lkihx.c,
763 * as/link/hc08/lkrloc.c,
764 * as/link/mcs51/lkihx.c,
765 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
766 ihxExtendedLinearAddress
767 * as/link/mcs51/lkrloc.c (relr),
768 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
769 acall/ajmp, see bug 830513
771 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
774 (cseBBlock): remember aggr2ptr has been used
775 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
776 (geniCodeAssign): fixed bug 868103
777 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
778 added operandSize prototype
779 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
780 (genDataPointerSet): use max of size of right and result,
781 (gencjne): added parameter useCarry for optimization,
782 (genCmpEq): use carry if appropriate,
783 (genXor): check if operand already in carry
784 * support/regression/tests/bug-868103.c: enabled test
786 2007-07-12 Raphael Neider <rneider AT web.de>
788 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
790 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
793 from Robert Larice, thanks
794 * support/regression/tests/bitopcse.c,
795 * support/regression/tests/bitvars.c,
796 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
797 * support/regression/tests/bug-927659.c: enabled test for z80
798 * support/regression/tests/bug1738367.c: added extra tests by Frieder
799 * support/regression/tests/bug1745717.c: new, added
800 * support/regression/tests/literalop.c,
801 * support/regression/tests/nullstring.c: removed storage definitions that
804 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/stdbool.h: do not define __bool_true_false_are_defined
807 and bool for targets that do not fully support it.
808 * support/regression/tests/bug1546986.c,
809 * support/regression/tests/bug1723128.c,
810 * support/regression/tests/bug1734654.c,
811 * support/regression/tests/bug1738367.c,
812 * support/regression/tests/constantRange.c: only use bool if allowed
814 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
817 Larice, also handle function pointers
818 * support/regression/tests/bug1749275.c: new, added
820 2007-07-03 Borut Razem <borut.razem AT siol.net>
822 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
823 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
824 #1746528: SDCC should ignore ':' in inline assembler comments
825 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
827 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
829 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
830 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
832 2007-06-29 Borut Razem <borut.razem AT siol.net>
834 * src/SDCCmain.c: fixed bug
835 #1744746: SDCC #4867: broken option --xram-size
837 2007-06-28 Borut Razem <borut.razem AT siol.net>
839 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
840 find out the endianess of host machine for ucsim
842 2007-06-27 Borut Razem <borut.razem AT siol.net>
844 * support/regression/generate-cases.py: corrected the file name
846 * configure.in, configure, sdccconf_in.h: find out the endianess of
848 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
851 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
853 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
855 2007-06-26 Borut Razem <borut.razem AT siol.net>
857 * support/regression/generate-cases.py: display warning if function
858 list is empty; implemented more flexible rule for detection of
859 testing functions, allowing return type 'void' in the same line as
860 the function name in the function definition
861 * support/regression/tests/bug-1654060.c: corrected test
862 * support/librarian/sdcclib.c: fixed warning:
863 format '%s' expects type 'char *', but argument 2 has type 'int'
865 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
867 * support/librarian/sdcclib.c: Added feature Requests [1510635]
868 Multiple infiles for sdcclib.
870 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
875 2007-06-18 Borut Razem <borut.razem AT siol.net>
877 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
878 how to handle comments, so they have to be removed by the
879 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
880 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
881 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
882 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
883 table driven option hadling
885 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/SDCCast.c (decorateType),
888 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
889 iCode to ast level to fix bug 1738367
890 * support/regression/tests/bug1738367.c: new, added
892 2007-06-15 Raphael Neider <rneider AT web.de>
894 * src/pic16/devices.inc,
895 * device/lib/pic16/pics.all,
896 * device/include/pic16/pic18fregs.h,
897 * device/include/pic16/pic18f[24][45]20.h,
898 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
899 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
900 * device/lib/pic16/Makefile.in: faster cleanup
902 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
904 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
906 2007-06-13 Raphael Neider <rneider AT web.de>
908 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
910 2007-06-12 Raphael Neider <rneider AT web.de>
912 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
913 suppress bit defines if NO_BIT_DEFINES is #define'd
914 * device/include/pic/pic*.h: recreated all headers to include
915 conditional bit defines
916 * device/include/pic/pic16f886.h,
917 * device/include/pic/pic16f887.h: fixed based on newer .inc file
918 * device/include/pic/recreate.sh: script to recreate the complete
919 device library files based on the currently supported devices
921 2007-06-12 Borut Razem <borut.razem AT siol.net>
923 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
924 support/regression/Makefile.in, support/scripts/build.mak,
925 support/scripts/Makefile.snapshot:
926 use new svn URL scheme
927 * doc/sdccman.lyx: SDCC Wiki moved to
928 http://sdcc.wiki.sourceforge.net/
930 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
932 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
933 * support/regression/tests/bug1734654.c: added
935 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
937 * src/SDCCast.c (decorateType): optimized '?' for equal operands
938 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
939 with literal operands
941 2007-06-10 Borut Razem <borut.razem AT siol.net>
943 * as/link/z80/lklibr.c: fixed mingw build warning
944 lklibr.c:575: warning: implicit declaration of function 'tolower'
945 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
946 src/z80/main.c: move target specific options from src/SDCCmain.c
947 to src/<target>/main.c
949 2007-06-09 Borut Razem <borut.razem AT siol.net>
951 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
952 removed unused swap_sense; removed outBitCLong, replaced with outBitC
953 * support/regression/tests/bug-1294691.c: added
955 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
957 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
958 can also be static, fixes bug 1733438
959 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
960 have absolute address too
961 (computeType): added optimization for 'cond ? true : false'
962 * support/regression/tests/absolute.c: added test for static absolute var
964 2007-06-08 Raphael Neider <rneider AT web.de>
966 * src/regression/Makefile: suppress parallel builds, allow easy
967 switching between pic14/pic16 ports
968 * src/regression/picregs.h: added pic14/16 header file switch
969 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
970 inline.c,nestfor.c,string1.c}: include "picregs.h"
972 2007-06-07 Borut Razem <borut.razem AT siol.net>
974 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
975 permanent solution to suppress GCC 4.2.0 c++ warning:
976 deprecated conversion from string constant to `char *'
977 use 'const char *' where ever required
978 * support/regression/generate-cases.py: implemented more flexible rule
979 for detection of testing functions, allowing white-spaces surrounding
980 the function name and the 'void' parameter.
981 * support/regression/tests/constantRange.c,
982 support/regression/tests/scott-compare3.c: fixed failing regression
983 tests, uncovered by implementation of more flexible rule for detection
986 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
990 2007-06-04 Borut Razem <borut.razem AT siol.net>
992 * configure.in, configure, config_vc.awk: sdcc version number is now
993 stored in configure.in; removed .version
994 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
995 doc/INSTALL.txt: version bumped to 2.7.2
996 * sim/ucsim/configure.in, sim/ucsim/configure:
997 use "read" to read from .version
999 2007-06-03 Borut Razem <borut.razem AT siol.net>
1001 * */Makefile.in: removed annoying warning:
1002 Makefile:xx: Makefile.dep: No such file or directory
1004 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1007 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1008 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1009 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1010 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1011 bugfix: only use newBoolLink for bit result type
1012 * src/SDCCicode.c (geniCodeLogic): added param tree,
1013 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1014 (geniCodeLogicAndOr): use IS_BIT,
1015 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1016 (ast2iCode): added tree param to geniCodeLogic for comparisons
1017 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1018 * support/regression/tests/bug1723128.c: added test NotZero
1020 2007-06-01 Borut Razem <borut.razem AT siol.net>
1022 * SDCPP synchronized with GCC CPP release version 4.2.0,
1023 currently the latest release:
1024 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1025 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1026 support/cpp2/cppdefault.h, support/cpp2/except.h,
1027 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1028 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1029 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1030 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1031 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1032 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1033 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1034 support/cpp2/opts.h, support/cpp2/output.h,
1035 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1036 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1037 support/cpp2/system.h, support/cpp2/version.c,
1038 support/cpp2/Makefile.in: modified
1039 * support/cpp2/opts-common.c: added
1040 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1041 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1042 search for included source file in local directory
1043 * sim/ucsim/configure, sim/ucsim/configure.in:
1044 temporary solution to suppress GCC 4.2.0 c++ warning:
1045 deprecated conversion from string constant to `char *'
1047 2007-06-01 Raphael Neider <rneider AT web.de>
1049 * device/lib/pic/libdev/pic12f683.c,
1050 * device/include/pic/pic12f683.h: added GPIO bits
1052 2007-06-01 Raphael Neider <rneider AT web.de>
1054 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1055 quotation marks, clarified role of PIC14 vs. PIC16 ports
1056 * src/pic16/devices.inc,
1057 * device/include/pic16/pic18fregs.h,
1058 * device/include/pic16/pic18f[24][45]j10.h,
1059 * device/lib/pic16/pics.all,
1060 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1061 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1062 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1063 for new devices as they are not yet supported by gputils
1065 2007-05-31 Borut Razem <borut.razem AT siol.net>
1067 * Small Device C Compiler 2.7.0 released
1068 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1069 changed sdcc version to 2.7.1
1070 * support/scripts/sdcc.nsi: added How to create WIN32 release
1073 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * doc/sdccman.lyx: documented initialization and allocation of absolute
1076 variables, bit parameter passing, the need for function pointers to be
1077 reentrant and alpha quality support of inline and retrict
1079 2007-05-26 Borut Razem <borut.razem AT siol.net>
1081 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1082 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1083 * docs/knownbugs.html: updated
1085 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1089 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1091 (gencjneshort): optimized when left is AOP_DIR
1092 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1093 initializing unions in a struct/array
1094 * support/regression/fwk/include/testfwk.h: added defines for data, near
1095 and far for host and z80
1096 * support/regression/tests/bug1723128.c: new, added
1098 2007-05-22 Borut Razem <borut.razem AT siol.net>
1100 * doc/knownbugs.html: updated
1102 2007-05-21 Raphael Neider <rneider AT web.de>
1104 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1105 error message instead
1106 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1108 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1112 2007-05-21 Raphael Neider <rneider AT web.de>
1114 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1116 * src/regression/gpsim_assert.h,
1117 * src/regression/Makefile,
1118 * src/regression/pcodeopt.c: regression test for the above fix
1120 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1123 jumps to self, fixed bug 1717281
1125 2007-05-10 Borut Razem <borut.razem AT siol.net>
1127 * support/scripts/gen_known_bugs.pl: cosmetic fix
1128 * doc/knownbugs.html: generated by gen_known_bugs.pl
1130 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1132 * src/SDCCast.c (createFunction): also generate non-inlined version of
1133 function for functions declared as "static inline"
1134 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1135 function can be inlined after non-inlined version generated.
1137 2007-05-10 Borut Razem <borut.razem AT siol.net>
1139 * support/scripts/gen_known_bugs.pl: added script
1140 which generates knownbugs.html
1142 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * doc/knownbugs.html: updated for release 2.7.0
1146 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1148 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1150 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1153 (throughout): updated generating comments
1154 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1155 (throughout): updated generating comments
1156 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1157 rule instead of at the second, or it might skip lines when removing the
1159 * support/regression/tests/bug1714204.c: changed test to foo
1161 2007-05-08 Borut Razem <borut.razem AT siol.net>
1163 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1164 thanks to SDCC Distributed Compile Farm members,
1165 added Z80 and GBZ80 command line options
1166 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1168 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1171 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1172 * support/regression/tests/longlit.c: modified to be tested at all and
1173 to pass the actual test
1175 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1177 * device/include/mcs51/uPSD33xx.h: Added.
1179 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * device/lib/_gptrput.c,
1182 * device/lib/_gptrget.c: removed old code,
1184 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1185 * support/regression/tests/bug1714204.c: new, added
1187 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1189 * support/regression/tests/regtrack.c: test was never executed
1190 because of the regression test being picky about white spaces.
1191 * device/lib/mcs51/crtclear.asm: added comment
1193 2007-05-06 Raphael Neider <rneider AT web.de>
1195 * device/lib/pic/Makefile.rules,
1196 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1197 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1199 2007-05-06 Raphael Neider <rneider AT web.de>
1201 * src/pic16/device.h,
1203 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1204 _pic16_setDefaultOptions): removed/reordered command-line args
1205 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1206 devices, regrouped command line args, environment variables),
1207 clarified sone points, added sections on how to add devices to the
1210 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * src/z80/peeph.def: fixed bug in rule 2
1214 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/port.h: added TARGET_MCS51_LIKE
1217 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1218 take advantage of it too
1219 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1220 (shiftR2Left2Result): Optimized: don't check shifting by 0
1221 * src/z80/peeph-z80.def,
1222 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1223 modifications, see patch 1700823
1224 * src/mcs51/peep.c (): fixed bug 1712928
1225 * support/regression/tests/bug1712928.c: new, added
1227 2007-05-05 Borut Razem <borut.razem AT siol.net>
1229 * device/lib/pic16/Makefile.common.in,
1230 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1231 removed bash dependencies
1233 2007-05-01 Borut Razem <borut.razem AT siol.net>
1236 fixed bug #1710507: --i-code-in-asm makes compile fail
1237 all iCode comments are now one liners
1238 * src/mcs51/gen.c: fixed memory leak
1240 2007-05-01 Raphael Neider <rneider AT web.de>
1242 * device/lib/pic/libdev/*.c
1243 * device/include/pic/*.h: regenerated all device libs from updated
1245 * support/scripts/inc2h.pl: documented usage, now uses strict to
1248 2007-04-30 Borut Razem <borut.razem AT siol.net>
1251 fixed bug #1669175: Problem with space in output paths
1252 documented how to use paths with spaces for Windows users
1254 2007-04-29 Borut Razem <borut.razem AT siol.net>
1256 * Fixed svn:eol-style and svn:keywords properties
1257 * src/SDCCval.c: fixed bug
1258 #1592871: Segfault with "large" const arrays of characters
1259 replaced recursion with iteration
1260 * Removed svn:executable property from non-executable files
1262 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/mcs51/gen.c (genRet): fixed bug 1707003
1266 2007-04-27 Raphael Neider <rneider AT web.de>
1268 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1269 createReachingDefinitions,assignValnums,pic16_destructDF,
1270 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1271 prevent NULL pointer dereferences
1272 * device/lib/pic/libdev/pic16f886.c,
1273 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1274 prevent building them, gputils do not really support them yet
1276 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1278 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1279 helps printf_small. 32 bytes more __idata mem.
1281 2007-04-27 Raphael Neider <rneider AT web.de>
1283 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1284 return early when pb or pb->pcHead is NULL (patch #1708427)
1285 * src/regression/empty.c,
1286 * src/regression/Makefile: added test with empty functions
1287 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1289 2007-04-27 Borut Razem <borut.razem AT siol.net>
1291 * src/SDCCast.c: fixed feature request
1292 #1547512: Redundant strings linked when using sizeof("abc")
1294 2007-04-23 Borut Razem <borut.razem AT siol.net>
1296 * doc/sdccman.lyx, src/SDCCmain.c:
1297 peep-hole comments are generated only if --fverbose-asm option is
1298 specified and --no-peep-comments is not, as proposed by Frieder.
1299 * support/regression/Makefile.in: compile regression tests with
1300 --fverbose-asm option so one can "grep" whether a new (or an old)
1301 peephole is (still) applied; requested by Frieder.
1303 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1305 * device/include/pic/pic16f886.h,
1306 * device/include/pic/pic16f887.h,
1307 * device/lib/pic/libdev/pic16f886.c,
1308 * device/lib/pic/libdev/pic16f887.c,
1309 * device/include/pic/pic14devices.txt,
1310 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1312 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1314 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1317 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * device/lib/_memset.c: assembler version for mcs51
1321 2007-04-22 Borut Razem <borut.razem AT siol.net>
1323 * support/scripts/listerr.c: program to create the list of errors and
1324 warnings list from - added
1325 * doc/sdccman.lyx: removed the note
1326 "For list of warnings and corresponding codes, see err_warn.txt"
1327 * src/SDCCsymt.c: fixed bug #1699804:
1328 Bug with some uses of sizeof(static local array) (MCS51)
1329 * support/regression/tests/bug-1699804.c: added
1331 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1334 (main): added option -i,
1335 (asmbl, case S_INCL): use search_path_fopen,
1336 mostly from patch 1579668 by Peter Miller, thanks
1337 * src/z80/main.c: fixed typo --callee-saves-bc
1338 * device/include/mcs51/compiler.h: added sfrword for Tasking
1340 2007-04-20 Borut Razem <borut.razem AT siol.net>
1342 * src/z80/main.c: replaced reserved keyword asm with asmblr
1344 2007-04-19 Borut Razem <borut.razem AT siol.net>
1346 * src/port.h: use const pointers to strings
1347 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1348 * src/pic16/main.c: include SDCCargs.h
1349 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1350 const char, since the strings are dynamically allocated
1351 * src/SDCCmain.c: options.code_seg and options.const_seg are
1352 dynamically allocated; check port specific command line options
1353 before the general ones
1354 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1356 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * device/include/ds400rom.h,
1359 * device/lib/ds390/lcd390.c,
1360 * device/lib/ds390/memcpyx.c,
1361 * device/lib/ds390/rtc390.c,
1362 * device/lib/ds400/ds400rom.c,
1363 * device/lib/ds400/memcpyx.c,
1364 * device/lib/hc08/_ret.c: more replacements of keywords with their
1365 double underscore equivalents
1366 * device/lib/ds390/Makefile.in,
1367 * device/lib/ds400/Makefile.in,
1368 * device/lib/gbz80/Makefile.in,
1369 * device/lib/hc08/Makefile.in,
1370 * device/lib/mcs51/Makefile.in,
1371 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1373 2007-04-17 Borut Razem <borut.razem AT siol.net>
1375 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1376 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1377 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1378 to --fverbose-asm, to be gcc'ish
1380 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1384 2007-04-17 Borut Razem <borut.razem AT siol.net>
1386 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1387 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1388 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1389 with their double underscore equivalent
1391 2007-04-14 Borut Razem <borut.razem AT siol.net>
1393 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1396 2007-04-13 Borut Razem <borut.razem AT siol.net>
1398 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1400 * device/examples/serialcomm/windows/serial.[ch],
1401 device/examples/serialcomm/windows/test_serialcomm.cpp:
1402 updated by Bela Torok
1403 * device/examples/serialcomm/windows/serialcomm.dsw,
1404 device/examples/serialcomm/windows/serialcomm.dsp: added
1406 2007-04-13 Jan Waclawek <wek AT efton.sk>
1408 * doc/sdccman.lyx: additions and changes at various places
1409 (submitted as #1697136).
1410 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1412 2007-04-10 Borut Razem <borut.razem AT siol.net>
1414 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1415 LyX file format changed to 245
1416 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1417 "FreeWare" replaced with "free open source"
1419 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1423 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * device/include/pic16/pic18fregs.h,
1427 * device/lib/_decdptr.c,
1428 * device/lib/_divsint.c,
1429 * device/lib/_divslong.c,
1430 * device/lib/_divuint.c,
1431 * device/lib/_divulong.c,
1432 * device/lib/_fs2schar.c,
1433 * device/lib/_fs2sint.c,
1434 * device/lib/_fs2slong.c,
1435 * device/lib/_fs2uchar.c,
1436 * device/lib/_fs2uint.c,
1437 * device/lib/_fs2ulong.c,
1438 * device/lib/_fsadd.c,
1439 * device/lib/_fscmp.c,
1440 * device/lib/_fsdiv.c,
1441 * device/lib/_fseq.c,
1442 * device/lib/_fsget1arg.c,
1443 * device/lib/_fsget2args.c,
1444 * device/lib/_fsgt.c,
1445 * device/lib/_fslt.c,
1446 * device/lib/_fsmul.c,
1447 * device/lib/_fsneq.c,
1448 * device/lib/_fsnormalize.c,
1449 * device/lib/_fsreturnval.c,
1450 * device/lib/_fsrshift.c,
1451 * device/lib/_fssub.c,
1452 * device/lib/_fsswapargs.c,
1453 * device/lib/_gptrget.c,
1454 * device/lib/_gptrgetc.c,
1455 * device/lib/_gptrput.c,
1456 * device/lib/_logexpf.c,
1457 * device/lib/_modsint.c,
1458 * device/lib/_modslong.c,
1459 * device/lib/_moduint.c,
1460 * device/lib/_modulong.c,
1461 * device/lib/_mulint.c,
1462 * device/lib/_mullong.c,
1463 * device/lib/_schar2fs.c,
1464 * device/lib/_ser.c,
1465 * device/lib/_setjmp.c,
1466 * device/lib/_sint2fs.c,
1467 * device/lib/_slong2fs.c,
1468 * device/lib/_spx.c,
1469 * device/lib/_uchar2fs.c,
1470 * device/lib/_uint2fs.c,
1471 * device/lib/_ulong2fs.c,
1472 * device/lib/asincosf.c,
1473 * device/lib/atanf.c,
1474 * device/lib/calloc.c,
1475 * device/lib/ds390/tinibios.c,
1476 * device/lib/ds400/tinibios.c,
1477 * device/lib/expf.c,
1478 * device/lib/free.c,
1479 * device/lib/hc08/_mulint.c,
1480 * device/lib/logf.c,
1481 * device/lib/malloc.c,
1482 * device/lib/printf_fast.c,
1483 * device/lib/printf_tiny.c,
1484 * device/lib/printfl.c,
1485 * device/lib/realloc.c,
1486 * device/lib/ser_ir.c,
1487 * device/lib/serial.c,
1488 * support/regression/tests/libmullong.c: replaced all special keywords
1489 with their double underscore equivalent
1490 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1491 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1493 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1494 (genRet): if the bit-symbol is ruonly it already is in the carry
1495 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1496 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1497 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1498 type UCHAR if dest is not bit
1500 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/math.h,
1503 * device/lib/cotf.c,
1504 * device/lib/expf.c,
1505 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1507 2007-04-01 Borut Razem <borut.razem AT siol.net>
1509 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1510 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1511 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1512 gcc_unreachable() called internal_error()...
1514 2007-03-30 Raphael Neider <rneider AT web.de>
1516 * src/pic/ralloc.c (isData): suppress garbage debug output
1518 2007-03-28 Borut Razem <borut.razem AT siol.net>
1521 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1522 is developed, built and used worldwide, and the word "night" doesn't
1525 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * device/include/mcs51/C8051F360.h: new, added
1528 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1530 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 * src/SDCC.y (declaration_specifiers, function_specifier),
1533 * support/Util/SDCCerr.c,
1534 * support/Util/SDCCerr.h,
1536 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1538 * src/SDCCmem.c (deallocParms),
1539 * src/SDCCast.c: support for function inlining, not quite complete
1540 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1541 'restrict' qualifier
1543 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1546 (saveRBank, unsaveRBank): don't save bits,
1547 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1548 * support/regression/tests/bug1535242.c: new, added
1549 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1550 thanks Alexey Shamrin <shamrin AT gmail.com>,
1551 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1552 removed header guard)
1554 * sdcc.spec: bumped version to 2.6.5
1555 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1557 2007-03-22 Borut Razem <borut.razem AT siol.net>
1559 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1560 fixed bug #1653671: sdcdb integration into ddd is broken
1562 2007-03-22 Raphael Neider <rneider AT web.de>
1564 * src/pic/gen.c (popGetExternal): augmented to also create references
1565 to external variables (not only labels),
1566 (genCall): comment on plan to reduce PAGESEL overhead,
1567 (genFunction, genEndFunction): also save/restore FSR around interrupt
1568 handling code, removed lots of unused code
1569 (genDivOneByte): release acquired temp register
1570 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1572 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1573 for registers that need to be saved during interrupts (FSR, STATUS,
1574 PCLATH; W needs special handling), currently only FSR is used
1576 2007-03-22 Raphael Neider <rneider AT web.de>
1578 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1580 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1582 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1584 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1588 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * as/link/aslink.h: added LKOBJEXT
1591 * as/link/hc08/link_hc08.dsp,
1592 * as/link/hc08/Makefile.bcc,
1593 * as/link/hc08/Makefile.in,
1594 * as/link/mcs51/aslink.dsp,
1595 * as/link/mcs51/Makefile.bcc,
1596 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1597 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1598 * as/link/lkaomf51.c: merged and moved
1599 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1600 * as/link/z80/lkdata.c,
1601 * as/link/lkdata.c: merged and moved
1602 * as/link/hc08/lkmain.c,
1603 * as/link/mcs51/lkmain.c: cosmetic changes
1604 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1605 * as/link/lklex.c: use LKOBJEXT
1606 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1607 ANSI-fied functions, removed bubble-sorts
1608 * as/link/z80/lksym.c as/link/lksym.c: merged,
1610 * as/link/z80/linkgbz80.dsp,
1611 * as/link/z80/linkz80.dsp,
1612 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1613 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1614 * as/link/z80/lkhead.c,
1615 * as/link/z80/lklex.c: deleted
1616 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1617 * as/link/z80/lkmain.c: added copyfile()
1619 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1621 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1623 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1625 * device/lib/_strlen.c: assembler version for mcs51
1627 2007-03-13 Raphael Neider <rneider AT web.de>
1629 * device/include/pic16/pic18f2221.h,
1630 * device/include/pic16/pic18f2321.h,
1631 * device/include/pic16/pic18f2331.h,
1632 * device/include/pic16/pic18f4221.h,
1633 * device/include/pic16/pic18f4321.h,
1634 * device/include/pic16/pic18f4331.h: fixed config byte location names
1635 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1636 consistently named config byte locations
1638 2007-03-13 Borut Razem <borut.razem AT siol.net>
1640 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1641 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1642 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1643 as/link/z80/Makefile.in, as/z80/Makefile.in:
1646 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1649 * device/lib/printf_large.c: pointer was converted to generic
1650 pointer for mcs51 models other than model-small (Maarten noticed)
1652 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1654 * device/include/mcs51/ADuC84x.h: Added.
1656 2007-03-10 Borut Razem <borut.razem AT siol.net>
1658 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1659 fixed RFE #1624219: double backslashes in filenames;
1660 functions hexEscape(), octalEscape() and copyStr() moved from
1661 SDCCval.c to SDCCutil.c and made them glovbally available
1663 2007-03-09 Borut Razem <borut.razem AT siol.net>
1665 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1666 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1667 1673361: Missaligned comments in output files
1669 2007-03-09 Raphael Neider <rneider AT web.de>
1671 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1673 2007-03-09 Raphael Neider <rneider AT web.de>
1677 * src/pic/ralloc.c: suppress undesired debug output
1678 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1680 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1682 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1684 2007-03-07 Borut Razem <borut.razem AT siol.net>
1686 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1687 search include files in the current directory
1689 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * src/SDCCglue.c (emitMaps, glue),
1692 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1694 * support/regression/tests/absolute.c: added xdata test
1696 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1699 added condition to macro, fixes bug 1666080
1701 2007-03-02 Raphael Neider <rneider AT web.de>
1703 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1705 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1707 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1708 be cleared. Unconditionally set __XPAGE
1709 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1711 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1716 * src/mcs51/rtrack.c,
1718 * doc/sdccman.lyx: added --no-gen-comments
1719 * src/mcs51/peeph.def: added 192.b, disabled 185
1721 2007-02-25 Raphael Neider <rneider AT web.de>
1723 * src/pic16/gen.c (genCast): fixed typo
1724 * device/lib/pic16/Makefile.subdir: only install existing files
1725 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1727 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1730 * device/lib/mcs51/crtclear.asm,
1731 * device/lib/mcs51/crtxclear.asm: renumbered labels
1732 * device/lib/mcs51/Makefile.in: added crtcall.asm
1733 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1734 * src/mcs51/gen.c (movc): removed,
1735 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1737 (toCarry, genSend, genRet): added function toCarry,
1738 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1739 (assignBit, genAssign, genCast): added function assignBit
1740 * src/mcs51/Makefile.bcc: added rtrack.c
1741 * src/mcs51/ralloc.h: made valueKnown a bitfield
1742 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1743 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1744 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1745 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1746 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1747 (_pop): only pop valid pairs, see gencjneshort,
1748 (gencjneshort): return pair that still needs to be popped, restructured,
1749 (gencjne, genCmpEq): call _pop
1751 2007-02-23 Raphael Neider <rneider AT web.de>
1753 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1755 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1757 * device/include/mcs51/P89LPC925.h: Added.
1759 2007-02-18 Raphael Neider <rneider AT web.de>
1761 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1763 2007-02-17 Borut Razem <borut.razem AT siol.net>
1765 * support/cpp2/directives.c, support/cpp2/version.c:
1766 synchronized with GCC CPP 4.1.2
1768 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1770 * src/mcs51/rtrack.h,
1771 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1772 by checking the strings passed by emitcode() to the assembler.
1773 Feel free to change. This in part addresses RFE #482179.
1774 Set environment variable SDCC_RTRACK to enable.
1775 * src/mcs51/gen.c: inserted hooks
1776 * src/mcs51/ralloc.h: added two members to struct regs
1777 * support/regression/tests/regtrack.c: added
1779 2007-02-14 Borut Razem <borut.razem AT siol.net>
1781 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1782 * Makefile.in: applied patch from Makefile related part of
1783 #1469393: Compiler does not initialize static data
1785 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1788 for better fix of bug 1273984, compiles pic16 rand.c
1790 2007-02-12 Borut Razem <borut.razem AT siol.net>
1792 * src/pic16/main.c: fixed pic16 standard library directory bug
1794 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/hc08/gen.c (genSwap): fix swap regression test
1798 2007-02-10 Borut Razem <borut.razem AT siol.net>
1800 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1802 * support/regression/tests/bug-1654060.c: added regression test for
1805 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1807 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1808 bit moves in return statement
1810 2007-02-09 Borut Razem <borut.razem AT siol.net>
1812 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1815 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1818 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1820 2007-02-07 Raphael Neider <rneider AT web.de>
1822 * src/pic16/devices.inc,
1823 * device/include/pic16/pic18fregs.h,
1824 * device/include/pic16/pic18f[24][34]31.h,
1825 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1826 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1827 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1829 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1832 can this have lived here for so many years?
1833 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1834 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1835 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1837 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1839 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1840 appended by loop induction must be at the very end of the eBBlock
1842 2007-02-05 Kevin Vigor
1844 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1846 2007-02-05 Borut Razem <borut.razem AT siol.net>
1848 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1849 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1851 2007-02-03 Borut Razem <borut.razem AT siol.net>
1853 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1854 applied patch #1646602 option to set default signedness of char to
1855 unsigned, added -funsigned-char command line option,
1856 thanks to Gunther Jehle
1857 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1858 prompt for file deletion a few hundred times (especially the
1859 subversion files, which have ro permissions so it asks for
1860 confirmation), thanks to Simon McAuliffe;
1861 added {} + option to find in order to remove multiple files from a
1864 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1866 * device/include/mcs51/SST89x5xRDx.h: Added.
1868 2007-02-02 Raphael Neider <rneider AT web.de>
1870 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1871 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1873 2007-02-01 Raphael Neider <rneider AT web.de>
1875 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1878 2007-01-31 Borut Razem <borut.razem AT siol.net>
1880 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1881 if compiled with GCC. Thanks to Raphael Neider
1883 2007-01-31 Raphael Neider <rneider AT web.de>
1885 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1886 operand names, handles name and (name + n) for all n,
1887 (sameBank): restructured, also check bank allocation policy,
1888 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1889 (pic14_operandsAllocatedInSameBank): check whether to operands
1890 will be allocated into the same bank (i.e., section) to reduce
1891 BANKSEL overhead, queried from pcode.c:sameBank,
1892 (pic14printLocals): reintroduced clustering registers into a single
1893 section: all compiler generated symbols will now reside in one
1894 bank (per file), reducing BANKSEL overhead and code size,
1895 (showAllMemmaps): use local dbuf where possible
1897 2007-01-29 Raphael Neider <rneider AT web.de>
1899 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1900 (call_libraryfunc): retrieve/create symbol and mark as used,
1901 (genFunction): mark defined functions as non-extern and add again
1902 to code memmap for later output
1903 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1904 (pic14printLocals): reworked for new symbol emission,
1905 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1906 showAllMemmaps): reworked symbol output using dbufs, added handling
1907 of string literals (still incomplete),
1908 (picglue): removed symbol emission, moved into showAllMemmaps,
1909 (emitSymbolSet): new workhorse for symbol output,
1910 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1912 2007-01-29 Borut Razem <borut.razem AT siol.net>
1914 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1915 component contains the extension separator.
1917 2007-01-28 Borut Razem <borut.razem AT siol.net>
1919 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1921 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1922 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1923 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1924 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1925 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1926 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1927 src/z80/gen.c, support/Util/MySystem.c:
1928 accept slash and backslash as directory separator on WIN32 and
1931 2007-01-28 Raphael Neider <rneider AT web.de>
1933 * src/pic16/devices.inc,
1934 * device/include/pic16/pic18f[24][23]21.h,
1935 * device/include/pic16/pic18fregs.h,
1936 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1937 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1938 * device/lib/pic16/libio/adc.ignore,
1939 * device/lib/pic16/libio/i2c.ignore,
1940 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1941 family, as gputils do not yet support the devices
1942 * device/lib/pic16/Makefile.subdir: ignore errors on install
1943 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1944 headers and libraries from gputils .inc files
1946 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1948 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1950 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1952 * doc/sdccman.lyx: add printf benchmarks
1954 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1956 * device/lib/printf_fast.c: fix %c, char promoted to int
1957 * device/lib/printf_tiny.c: fix %c, char promoted to int
1959 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1961 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1963 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1965 * support/regression/tests/swap.c: 64 bit hosts failed
1966 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1968 2007-01-25 Raphael Neider <rneider AT web.de>
1970 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1971 based on absolute register address, patch by Alex Blond
1973 2007-01-22 Raphael Neider <rneider AT web.de>
1975 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1976 emitted, do not emit them again...
1978 2007-01-22 Raphael Neider <rneider AT web.de>
1980 * src/regression/bank1.c, src/regression/compare6.c,
1981 src/regression/add.c: cosmetic changes
1982 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1983 * src/pic/gen.c: fixed global zero and one,
1984 (aopForSym): removed unued code,
1985 (aopGet): assert aop is defined, check and use `index' of
1986 pCodeImmd operands (fixes #1630908),
1987 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1988 (register_reassign): prevent accidental register unification,
1989 (ReuseReg): cosmetic changes (also above)
1990 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1991 pic14emitStaticSeg): do not emit initialized data,
1992 (printIval*): replaced with working versions,
1993 (pic14createInterruptVect,picglue): use idata for initialized data,
1994 now init data should work in all modules (not only main()),
1995 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1997 2007-01-21 Borut Razem <borut.razem AT siol.net>
1999 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2000 use -fPIC or -fpic if they are supported and not ignored
2001 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2002 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2004 2007-01-20 Borut Razem <borut.razem AT siol.net>
2006 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2007 implemented RFE #1470316: allow "$" in variable names
2009 2007-01-20 Raphael Neider <rneider AT web.de>
2011 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2013 2007-01-20 Raphael Neider <rneider AT web.de>
2015 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2016 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2017 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2018 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2019 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2020 * device/lib/pic/libdev/pic*.c,
2021 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2022 * device/lib/pic/libdev/Makefile.in: show progress
2024 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2026 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2027 * support/scripts/sdcc_cygwin_mingw32,
2028 * support/scripts/sdcc_mingw32,
2029 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2030 conformance with autoconf 2.6
2032 2007-01-19 Raphael Neider <rneider AT web.de>
2034 * src/pic/device.c (register_map): fixed list construction
2035 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2036 (genMod): removed case for genModbits,
2037 (genModbits): removed as now unused/unimplemented
2038 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2040 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * support/regression/tests/swap.c: added in response to #1638622
2043 * doc/sdccman.lyx: synced version, minor changes
2045 2007-01-18 Borut Razem <borut.razem AT siol.net>
2047 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2048 thanks to Gunther Jehle
2049 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2050 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2051 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2052 use filename in lineno instead.
2053 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2054 print the file name in ast_print()
2056 2007-01-18 Borut Razem <borut.razem AT siol.net>
2058 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2060 * src/SDCC.lex: stringLiteral() returns const char pointer,
2061 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2062 fixed column counting
2063 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2064 accept const char pointer as parameter
2065 * src/SDCCdwarf2.c: corrected buffer size
2067 2007-01-17 Borut Razem <borut.razem AT siol.net>
2069 * support/Util/dbuf_string.c: fixed for amd64
2071 2007-01-15 Borut Razem <borut.razem AT siol.net>
2073 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2074 removed terminal symbol ELIPSIS, since it was never generated by the
2075 lexer and it was wrongly used in parameter_identifier_list rule
2077 2007-01-15 Raphael Neider <rneider AT web.de>
2079 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2080 code page and data banking description
2081 * src/pic/genarith.c,
2082 * src/pic/gen.h: removed bit arithmetic functions,
2083 updated exit(1) to exit(EXIT_FAILURE)
2084 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2085 * device/include/pic16/pic18f2455.h,
2086 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2087 TRISD and TRISE, fixed/added some bit names
2088 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2089 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2090 updated pic18f2455.{c,h} instead of duplicating them
2092 2007-01-14 Borut Razem <borut.razem AT siol.net>
2094 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2095 Cannot debug files that contain spaces in the path name
2096 by converting spaces in asm file name to underscores
2098 2007-01-13 Borut Razem <borut.razem AT siol.net>
2100 * doc/sdccman.lyx: fixed format errors
2102 2007-01-10 Borut Razem <borut.razem AT siol.net>
2104 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2105 codeseg/constseg #pragma fail
2106 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2107 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2108 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2109 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2111 2007-01-09 Borut Razem <borut.razem AT siol.net>
2113 * get rid of diagnistic.[ch], pretty-print.[ch],
2114 c-pretty-print.[ch], ... used just for error, warning, ...
2116 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2117 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2118 suppoprt/cpp2/pretty-print.[ch]:
2120 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2121 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2122 suppoprt/cpp2/sdcpp.dsp:
2125 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * device/lib/printf_large.c (output_float): removed recursion,
2128 use smaller buffer on stack for mcs51,
2129 fixed bug printing 1.96
2130 * support/regression/tests/snprintf.c: added test
2132 2007-01-07 Borut Razem <borut.razem AT siol.net>
2134 * use dynamic memory buffers instead temporary files
2135 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2137 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2138 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2139 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2140 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2141 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2142 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2143 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2144 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2145 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2146 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2147 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2148 support/Util/dbuf.c, support/Util/dbuf.h:
2150 * .version, sdcc.spec: bumped version to 2.6.4
2152 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * src/port.h: added TARGET_Z80_LIKE macro
2155 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2156 output PSEG location if --xram-loc or --xstack-loc was used
2157 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2159 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2162 * as/as_z80.dsp, as/z80/as_z80.dsp,
2163 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2164 * sdcc.dsw: moved project files into subdir
2165 * as/hc08/as_hc08.dsp,
2166 * as/hc08/Makefile.bcc,
2167 * as/hc08/Makefile.in,
2168 * as/mcs51/Makefile.bcc,
2169 * as/mcs51/Makefile.in,
2170 * as/z80/Makefile.bcc,
2171 * as/z80/Makefile.in,
2172 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2175 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2178 * as/mcs51/asmain.c,
2180 * as/z80/assym.c: removed include "strcmpi.h"
2181 * as/hc08/strcmpi.c,
2182 * as/hc08/strcmpi.h,
2183 * as/mcs51/strcmpi.c,
2184 * as/mcs51/strcmpi.h,
2185 * support/Util/strcmpi.c,
2186 * support/Util/strcmpi.h: removed files
2187 * as/strcmpi.c: added as_strncmpi()
2189 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2191 * sdcc.dsw: Added some dependencies on project config.dsp
2193 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2196 with [di]ram_start to fix a regresion
2198 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2200 * configure.in: added missing mcs51 in status output
2201 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2203 * debugger/mcs51/clean.mk (distclean): remove config.h
2204 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2205 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2206 options.h, s-options-h and options.c
2207 * support/cpp2/clean.mk: unused, removed
2208 * Makefile.common.in,
2211 * as/hc08/Makefile.in,
2213 * as/mcs51/Makefile.in,
2214 * as/mcs51/clean.mk,
2217 * as/z80/Makefile.in,
2219 * as/link/Makefile.in,
2220 * as/link/hc08/Makefile.in,
2221 * as/link/hc08/clean.mk,
2222 * as/link/mcs51/Makefile.in,
2223 * as/link/mcs51/clean.mk,
2224 * as/link/z80/Makefile.in,
2225 * as/link/z80/clean.mk,
2226 * as/link/z80/conf.mk,
2227 * debugger/mcs51/Makefile.in,
2228 * debugger/mcs51/clean.mk,
2229 * device/include/Makefile.in,
2230 * device/lib/Makefile.in,
2231 * device/lib/mcs51/Makefile.in,
2232 * device/lib/pic/Makefile.in,
2233 * device/lib/pic/Makefile.common.in,
2234 * device/lib/pic/Makefile.subdir,
2235 * device/lib/pic/Makefile.rules,
2236 * device/lib/pic16/libio/Makefile.in,
2237 * device/lib/pic16/Makefile.subdir,
2238 * device/lib/pic16/libdev/Makefile.in,
2239 * device/lib/pic16/Makefile.rules,
2240 * device/lib/pic16/Makefile.common.in,
2241 * sim/ucsim/avr.src/Makefile.in,
2242 * sim/ucsim/main_in.mk,
2243 * sim/ucsim/cmd.src/Makefile.in,
2244 * sim/ucsim/doc/Makefile.in,
2245 * sim/ucsim/gui.src/Makefile.in,
2246 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2247 * sim/ucsim/gui.src/serio.src/Makefile.in,
2248 * sim/ucsim/hc08.src/Makefile.in,
2249 * sim/ucsim/libltdl/Makefile.in,
2250 * sim/ucsim/s51.src/Makefile.in,
2251 * sim/ucsim/sim.src/Makefile.in,
2252 * sim/ucsim/sim.src/conf.mk,
2253 * sim/ucsim/xa.src/Makefile.in,
2254 * sim/ucsim/z80.src/Makefile.in,
2258 * support/cpp2/Makefile.in,
2259 * support/librarian/Makefile.in,
2260 * support/librarian/clean.mk,
2261 * support/makebin/Makefile.in,
2262 * support/makebin/clean.mk,
2263 * support/packihx/Makefile.in,
2264 * support/regression/Makefile.in,
2265 * support/regression/ports/ds390/spec.mk,
2266 * support/regression/ports/gbz80/spec.mk,
2267 * support/regression/ports/hc08/spec.mk,
2268 * support/regression/ports/mcs51/spec.mk,
2269 * support/regression/ports/mcs51-large/spec.mk,
2270 * support/regression/ports/mcs51-medium/spec.mk,
2271 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2272 * support/regression/ports/pic14/spec.mk,
2273 * support/regression/ports/pic16/spec.mk,
2274 * support/regression/ports/mcs51-stack-auto/spec.mk,
2275 * support/regression/ports/ucz80/spec.mk,
2276 * support/regression/ports/xa51/spec.mk,
2277 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2278 adding a slash after $(top_builddir) and/or adding @datarootdir@
2280 * debugger/mcs51/configure.in,
2281 * device/lib/pic/configure.in,
2282 * device/lib/pic16/configure.in,
2283 * sim/ucsim/configure.in,
2284 * support/cpp2/configure.in,
2285 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2287 * debugger/mcs51/configure,
2288 * device/lib/pic/configure,
2289 * device/lib/pic16/configure,
2290 * sim/ucsim/configure,
2291 * support/cpp2/configure,
2292 * support/packihx/configure: generated with autoconf 2.60
2294 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * as/link/hc08/lkihx.c (newArea),
2297 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2299 2007-01-02 Borut Razem <borut.razem AT siol.net>
2301 * doc/sdccman.lyx: documented #pragma sdcc_hash
2302 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2304 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2306 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2308 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2309 empty 'while'-loop to work correctly, see regression test 'while.c'
2310 * support/regression/tests/while.c: added
2312 2007-01-01 Borut Razem <borut.razem AT siol.net>
2314 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2315 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2316 support/cpp2/libcpp/sdcpp.c:
2317 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2318 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2319 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2321 2006-12-31 Borut Razem <borut.razem AT siol.net>
2323 * SDCPP synchronized with GCC CPP release version 4.1.1,
2324 currently the latest release:
2325 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2326 support/cpp2/libcpp/include/cpp-id-data.h
2327 support/cpp2/libiberty/fopen_unlocked.c
2328 support/cpp2/libiberty/md5.c
2330 support/cpp2/opt-functions.awk
2331 support/cpp2/opt-gather.awk
2332 support/cpp2/optc-gen.awk
2333 support/cpp2/opth-gen.awk:
2335 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2336 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2337 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2338 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2339 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2340 support/cpp2/diagnostic.h, support/cpp2/except.h,
2341 support/cpp2/hwint.h, support/cpp2/input.h,
2342 support/cpp2/intl.h, support/cpp2/move-if-change,
2343 support/cpp2/opts.c, support/cpp2/opts.h,
2344 support/cpp2/output.h, support/cpp2/prefix.c,
2345 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2346 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2347 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2348 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2349 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2350 support/cpp2/version.c:
2352 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2353 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2354 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2355 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2356 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2357 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2358 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2359 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2360 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2361 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2362 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2364 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2365 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2366 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2367 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2368 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2369 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2370 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2371 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2372 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2373 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2374 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2375 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2376 support/cpp2/system.h:
2379 2006-12-31 Borut Razem <borut.razem AT siol.net>
2381 * configure.in, configure: fixed bug #1538756: configure dies if bison
2382 and flex are not installed, 2nd try
2384 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2386 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2387 400.x for better code in RFE 899102
2389 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2391 * src/SDCCpeeph.c (deadMove),
2393 * src/mcs51/peep.h: renamed 'op' by 'reg'
2394 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2395 (scan4op): small change for removeDeadMove(), added support for
2396 'callee saves' and/or PACLL function calls,
2397 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2398 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2399 left in new dispatcher mcs51DeadMove()
2400 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2402 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2404 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2406 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2407 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2409 2006-12-30 Borut Razem <borut.razem AT siol.net>
2411 * support/cpp2/spacs.h: deleted from svn
2412 * configure.in, configure: fixed bug #1538756: configure dies if bison
2413 and flex are not installed
2415 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2418 with this z80 passes printf float test when enabled
2419 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2421 2006-12-28 Borut Razem <borut.razem AT siol.net>
2423 * support/cpp2/config.in, support/cpp2/configure.in,
2424 support/cpp2/configure, support/cpp2/Makefile.in:
2425 fix for the solaris build
2427 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 * src/SDCC.y (type_specifier2, pointer),
2431 * src/SDCCsymt.c (mergeSpec, checkSClass),
2432 * support/Util/SDCCerr.c,
2433 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2434 * support/valdiag/valdiag.py: Allow test cases to specify
2435 required language standard
2436 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2437 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2439 2006-12-27 Borut Razem <borut.razem AT siol.net>
2441 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2442 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2444 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2446 * support/cpp2/libiberty/Makefile.bcc: updated
2447 * src/pic16/main.c: fixed #pragma udata handling
2448 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2450 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2452 * src/SDCCpeeph.c: made labelHashEntry global,
2453 made pcDistance, FBYNAME static,
2454 (pcDistance): made static, use isComment and isLabel,
2456 (getLabelRef): added, extracted from labelRefCount(),
2457 (labelRefCount): use new getLabelRef(),
2458 (callFuncByName): made static, added deadMove,
2459 use isComment and isLabel,
2460 (newPeepRule): made static, set isLabel,
2461 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2462 labels from peephole rules,
2463 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2464 when isComment or isLabel is set
2465 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2466 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2468 * src/mcs51/peep.h: added
2469 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2470 * src/port.h: added peep->deadMove to port structure
2471 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2472 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2473 deadMove, finally removed no. 1 and 2
2480 * src/hc08/gen.c: mark lines with isComment or isLabel
2481 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2483 * sdcc.spec: bumped version to 2.6.3
2485 2006-12-26 Borut Razem <borut.razem AT siol.net>
2487 * support/cpp2/Makefile.in: added dependency on options.h
2488 * configure: regenerated
2489 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2490 * support/cpp2/Makefile.in: added vasprintf.c
2492 2006-12-25 Borut Razem <borut.razem AT siol.net>
2494 * SDCPP synchronized with GCC CPP release version 3.4.6,
2495 the latest release before 4.x:
2496 * support/cpp2/Makefile.in, support/cpp2/config.h,
2497 support/cpp2/configure, support/cpp2/configure.in,
2498 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2499 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2500 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2501 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2502 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2503 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2504 support/cpp2/cpptrad.c, support/cpp2/except.h,
2505 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2506 support/cpp2/hwint.h, support/cpp2/intl.h,
2507 support/cpp2/line-map.c, support/cpp2/line-map.h,
2508 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2509 support/cpp2/output.h, support/cpp2/prefix.c,
2510 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2511 support/cpp2/system.h, support/cpp2/version.c:
2513 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2514 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2515 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2516 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2517 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2518 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2519 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2520 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2521 support/cpp2/move-if-change, support/cpp2/opts.c,
2522 support/cpp2/opts.h, support/cpp2/opts.sh,
2523 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2524 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2525 support/cpp2/win32, support/cpp2/win32/dirent.c,
2526 support/cpp2/win32/dirent.h:
2528 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2529 * support/cpp2/sdcpp.h: renamed from sdcc.h
2530 * sdcppinit.c: deleted
2532 2006-12-23 Borut Razem <borut.razem AT siol.net>
2534 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2535 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2536 preproc.c: an other try to fix bug #982435: introduced
2537 -pedantic-parse-number command line option and pedantic_parse_number
2540 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2544 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2545 corrected overlayed areax addresses, warn about memory overlaps
2546 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2555 * src/port.h: added xabs_name and iabs_name
2556 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2557 (glue, emitMaps): create and emit maps d_abs and i_abs
2558 * src/SDCCglue.h: cosmetic changes
2559 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2561 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2562 (allocDefault): put absolute, initialized globals in them
2563 * support/regression/tests/absolute.c: added absolute bdata test
2564 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2566 2006-12-20 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2569 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2570 added regression test for bug #982435
2572 2006-12-18 Borut Razem <borut.razem AT siol.net>
2574 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2575 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2576 small cosmetic changes
2577 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2578 * support/regression/tests/bug-1351710.c: added regression test
2580 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2582 * doc/sdccman.lyx: added the long missed iCode table
2583 "<where is figure II?>", added links to wiki
2585 2006-12-17 Borut Razem <borut.razem AT siol.net>
2587 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2588 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2589 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2590 unified table driven pragma handling, pragma argument type checking
2591 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2592 current one - version 1.1.3
2593 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2595 2006-12-13 Raphael Neider <rneider AT web.de>
2597 * src/pic/device.h: removed AssignedMemory structure and macros
2598 * src/pic/device.c: removed global finalMapping (linker assigns
2600 (register_map): add SFRs to remembered memRanges
2601 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2602 assignFixedRegisters,assignRelocatableRegisters): removed,
2603 (setMaxRAM,validAddress): adapted accordingly,
2604 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2605 reasonably sized sharebanks,
2606 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2607 (allDefsOutOfRange): removed unused code,
2608 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2610 * src/pic/pcode.c (register_reassign): removed recursion warning,
2611 fired far too often,
2612 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2613 to use existing pic14_stringInSet() to avoid duplicate symbols,
2614 tidied up the code a bit,
2615 (pic14printLocals): added in symmetry to printExterns, replaces
2616 writeUsedRegs more or less,
2617 (picglue): call new pic14_printLocals(),
2618 * device/include/pic/pic*.h: removed #pragma memmap directives,
2619 information gathered from include/pic/pic14devices.txt
2620 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2622 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2626 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2628 * device/include/mcs51/cc2430.h: fixed missing ';'
2630 2006-12-10 Raphael Neider <rneider AT web.de>
2632 * device/lib/pic16/libc/stdio/vfprintf.c,
2633 * device/lib/pic16/libc/stdio/printf_small.c,
2634 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2635 char arguments, as char varargs are cast to int by the caller,
2636 hopefully fixes #1604915 (other device libraries are still affected)
2638 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/mcs51/ralloc.c (packRegsForAssign),
2641 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2643 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/include/malloc.h: removed init_dynamic_memory
2646 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2647 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2648 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2649 * device/lib/libsdcc.lib,
2650 * device/lib/Makefile.in,
2651 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2652 * doc/sdccman.lyx: documented use of new _heap.c
2653 * support/regression/tests/malloc.c: removed init_dynamic_memory
2654 * src/cdbFile.c(spacesToUnderscores): new function,
2655 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2657 * device/include/tinibios.h: removed defines for putchar and getchar
2658 * device/lib/ds390/Makefile.in: added putchar.c
2659 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2661 2006-12-09 Borut Razem <borut.razem AT siol.net>
2663 * support/cpp2/sdcc.h: prevent multiple inclusion
2664 * support/cpp2/options.h: deleted
2666 2006-12-08 Borut Razem <borut.razem AT siol.net>
2668 * support/cpp2/sdcc.h: removed x*alloc() macros
2669 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2670 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2671 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2672 * support/cpp2/system.h: moved #include "sdcc.h"
2673 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2674 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2676 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2677 -funsigned-char options
2678 * support/cpp2/sdcppmain.c: fixed bug 1611411
2680 2006-12-07 Borut Razem <borut.razem AT siol.net>
2682 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2685 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2688 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2690 * .version: bumped to 2.6.2 because a) it's been a while
2691 b) the linker sources have moved c) the preprocessor is upgraded
2693 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2695 * support/regression/tests/snprintf.c: some checks
2696 * lib/src/printf_large.c: %bc: read char instead of int from stack
2698 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/include/mcs51/cc2430.h: inserted _XPAGE
2702 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2704 * device/include/mcs51/cc2430.h: added
2706 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/include/asm/default/features.h,
2709 * device/include/asm/ds390/features.h,
2710 * device/include/mcs51/at89s53.h,
2711 * device/include/ser.h,
2712 * device/include/ser_ir.h,
2713 * device/include/serial.h: changed keywords to double underscore variants,
2714 fixes bug 1590261 some more, thanks Steven Borley
2716 2006-12-01 Raphael Neider <rneider AT web.de>
2718 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2719 but emit warning (recursion is not supported for pic14)
2721 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2723 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2724 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2726 2006-11-30 Raphael Neider <rneider AT web.de>
2728 * src/pic/device.c (dump_sfr): always emit symbols
2729 * src/pic/glue.c (pic14printPublics): fixed typo
2731 2006-11-30 Raphael Neider <rneider AT web.de>
2733 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2734 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2735 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2736 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2737 a sharebank, use a non-shared bank for the stack if none available
2738 * src/pic/device.h (struct memRange): added linked list next field,
2739 added prototypes for above functions
2740 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2741 (typeRegWithIdx): accept fixed and unfixed stack registers
2742 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2743 the stack, handle shared and banked stack (except for WSAVE),
2744 (insertBankSel): removed useless optimization (will never fire),
2745 (FixRegisterBanking): added optimization for devices with only one
2746 possibly aliased bank of memory, like 16f84
2747 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2748 devices have no SHAREBANK in the linker script
2749 * device/include/pic/pic14devices.txt: documented memmap
2750 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2752 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2754 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2755 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2756 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2757 genhc08Code): switched most of the D (debug) macros to DD (detailed
2758 debug) macros to better control clutter in the generated .asm file.
2759 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2760 genRightShift): fixed bug with non-constant bit shift stored to
2761 a volatile result (SF Open Discussion forum thread #1616749).
2762 Single byte case is not yet optimized.
2764 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * device/include/asm/mcs51/features.h,
2767 * device/include/malloc.h,
2768 * device/include/stdio.h: changed keywords to double underscore variants,
2771 2006-11-27 Borut Razem <borut.razem AT siol.net>
2773 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2774 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2775 support/cpp2/output.h, support/cpp2/cppinit.c,
2776 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2777 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2778 support/cpp2/cppdefault.c, support/cpp2/system.h,
2779 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2780 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2781 support/cpp2/prefix.c, support/cpp2/except.h,
2782 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2783 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2784 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2785 support/cpp2/version.c, support/cpp2/cppmain.c,
2786 support/cpp2/version.h, support/cpp2/hashtable.c,
2787 support/cpp2/cpperror.c:
2788 synchronized with GCC CPP release version 3.3.6,
2789 the latest where cppmain.c still exists.
2790 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2791 support/cpp2/sdcppinit.c: added
2793 2006-11-27 Borut Razem <borut.razem AT siol.net>
2795 * support/cpp2/cpplex.c:
2796 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2798 * support/cpp2/cpplib.c: removed definitions of unused variables
2800 2006-11-26 Borut Razem <borut.razem AT siol.net>
2802 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2803 since they are redefined by macros in support/cpp2/sdcc.h
2804 * support/cpp2/sdcc.h: x*alloc macro redefinition
2806 2006-11-25 Borut Razem <borut.razem AT siol.net>
2808 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2809 support/cpp2/configure, support/cpp2/Makefile.in,
2810 support/cpp2/cppfiles.c, support/cpp2/output.h,
2811 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2812 support/cpp2/config.h, support/cpp2/cpplib.h,
2813 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2814 support/cpp2/cppdefault.c, support/cpp2/config.in,
2815 support/cpp2/system.h, support/cpp2/cpplex.c,
2816 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2817 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2818 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2819 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2820 support/cpp2/configure.in, support/cpp2/intl.h,
2821 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2822 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2823 support/cpp2/version.c, support/cpp2/cppmain.c,
2824 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2825 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2826 support/cpp2/cpperror.c,
2827 support/cpp2/libiberty/safe-ctype.c,
2828 support/cpp2/libiberty/safe-ctype.h,
2829 support/cpp2/libiberty/splay-tree.c,
2830 support/cpp2/libiberty/obstack.c,
2831 support/cpp2/libiberty/lbasename.c,
2832 support/cpp2/libiberty/splay-tree.h,
2833 support/cpp2/libiberty/obstack.h:
2834 synchronized with GCC CPP release version 3.2.3,
2835 the latest before integration of cpp into gcc
2836 * support/cpp2/except.h, support/cpp2/line-map.c,
2837 support/cpp2/line-map.h,
2838 support/cpp2/libiberty/hex.c,
2839 support/cpp2/libiberty/concat.c,
2840 support/cpp2/libiberty/filenames.h: added
2841 * support/cpp2/intl.c: deleted
2843 2006-11-24 Borut Razem <borut.razem AT siol.net>
2845 * src/SDCC.y: enabled compilation of empty source file
2846 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2847 "ISO C forbids an empty source file"
2848 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2849 if all the code is ifdefed out.
2851 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 * src/hc08/gen.c (genPcall): fix for bug #1601032
2855 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2858 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2859 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2860 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2861 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2862 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2863 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2864 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2865 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2866 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2867 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2868 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2869 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2870 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2871 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2872 Renamed to all upper case as per the standard set by SiLabs
2874 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * device/include/mcs51/C8051F520.h: new, added
2877 * device/include/mcs51/compiler.h: added link about predefined macros
2879 2006-11-23 Raphael Neider <rneider AT web.de>
2881 * src/regression/Makefile: add -L path to fresh library
2882 * src/regression/simulate: emphasize FAILED output
2883 * src/regression/create_stc: output _failures from gpsim
2884 * src/regression/compare4.c,
2885 * src/regression/rotate6.c: fixed char literals,
2886 all compile, all run =8-D
2888 * src/pic/pcode.h: added isPCASMDIR macro
2889 * src/pic/gen.c (genAnd): fixed bit offset
2890 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2891 packBits): unified register numbering schemes,
2892 (newReg): do not insert stack registers into hash table,
2893 (initStack): unpinned pseudo stack, simplified,
2894 (typeRegWithIdx): fixed retrieval of stack registers,
2895 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2896 (pCodeReplace): removed invalid assertion,
2897 (insertPCodeInstruction): fixed newly added labels,
2898 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2899 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2900 DumpFlow): removed unsed (broken?) code,
2901 (insertBankSel): prevent STATUS from being BANKSELed,
2902 (FixRegisterBanking): rewritten from scratch, implemented generic
2903 optimizations (suppress BANKSELs to same register and to registers
2904 present in all banks),
2905 (AnalyzeBanking): update flow after BANKSELection
2907 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2908 sharebank, let linker place it, mark STKxx symbols as emitted
2910 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * src/regression/arrays.c,
2913 * src/regression/bank1.c,
2914 * src/regression/bool2.c,
2915 * src/regression/compare7.c,
2916 * src/regression/compare8.c,
2917 * src/regression/compare9.c,
2918 * src/regression/compare10.c,
2919 * src/regression/configword.c,
2920 * src/regression/for.c,
2921 * src/regression/mult1.c,
2922 * src/regression/pointer1.c,
2923 * src/regression/rotate6.c,
2924 * src/regression/string1.c,
2925 * src/regression/struct1.c,
2926 * src/regression/Makefile: make PIC14 regression tests run again
2927 (3 fail, 6 won't compile)
2929 2006-11-21 Raphael Neider <rneider AT web.de>
2931 * device/include/pic16/pic18f4550.h,
2932 * device/include/pic16/pic18f4455.h,
2933 * device/lib/pic16/libdev/pic18f4550.c,
2934 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2935 * configure.in: removed superfluous closing bracket
2937 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2939 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2942 2006-11-21 Raphael Neider <rneider AT web.de>
2944 * src/pic/device.{c,h}: added pic14_getPIC()
2945 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2946 (genAnd): added PIC code for one case, fixes #1597044
2947 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2948 SFRs that are present in all banks (e.g., STATUS)
2950 2006-11-20 Raphael Neider <rneider AT web.de>
2952 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2953 INCFSZ/INCFSZW and declared them as changing Z bit,
2954 (insertPCodeInstruction): correctly invert the above instructions,
2956 (DoBankSelect): don't panic on po_immediates
2958 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * as/link/mcs51/lkihx.c (newArea),
2962 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2963 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2965 2006-11-11 Raphael Neider <rneider AT web.de>
2967 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2968 bitfield symbols, fixes #1579535 (once more...).
2970 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2972 * support/regression/generate-cases.py,
2973 * support/regression/fwk/include/testfwk.h,
2974 * support/regression/fwk/lib/testfwk.c: used code pointers,
2975 (about 50kByte less code generated for mcs51)
2977 2006-11-06 Borut Razem <borut.razem AT siol.net>
2979 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2980 debugger/mcs51/configure: fixed failed check because the function
2981 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2982 who submitted the patch for gpsim.
2983 * debugger/mcs51/configure.in: removed the result message
2984 * debugger/mcs51/Makefile.in: fixed the config.status warning
2985 "... seems to ignore the --datarootdir setting"
2987 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * device/include/mcs51/c8051f020.h,
2990 * device/include/mcs51/c8051f040.h,
2991 * device/include/mcs51/c8051f060.h,
2992 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2993 * src/z80/gen.c (gencjneshort),
2994 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2996 2006-10-31 Borut Razem <borut.razem AT siol.net>
2998 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2999 debugger/mcs51/configure: get readline version
3001 2006-10-30 Borut Razem <borut.razem AT siol.net>
3003 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3004 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3005 debugger/mcs51/configure: locate readline even when cross compiling
3006 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3008 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3010 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3013 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/include/malloc.h,
3016 * device/lib/calloc.c,
3017 * device/lib/free.c,
3018 * device/lib/malloc.c,
3019 * device/lib/realloc.c: moved definition of struct into sources
3020 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3022 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * as/asx8051.dsp: corrected output directories
3025 * as/link/hc08: new directory for hc08 linker
3026 * as/hc08/aslink.h, as/link/aslink.h,
3027 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3028 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3029 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3030 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3031 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3032 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3033 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3034 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3035 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3036 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3037 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3038 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3039 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3040 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3041 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3042 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3043 * as/link/hc08/conf.mk,
3047 * sdcc.dsw: moved hc08 linker to as/link/hc08
3048 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3049 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3050 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3051 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3052 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3053 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3054 * as/link/mcs51/aslink.dsp,
3055 * as/link/mcs51/Makefile.in: factored out the common files
3056 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3057 * as/clean.mk: extra cleaning common files
3058 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3059 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3060 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3062 2006-10-29 Raphael Neider <rneider AT web.de>
3064 * src/pic/ralloc.c (newReg): create aliases for registers with
3065 multiple names to fix #1579535 and #1584001,
3066 (regWithIdx,dirregWithName): resolve aliases on lookup
3067 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3069 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3070 to prevent build errors on small devices
3072 2006-10-28 Raphael Neider <rneider AT web.de>
3074 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3075 assumption within interrupt handlers, fixes #1584940
3076 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3077 "emitted" to avoid emitting them again in udata
3079 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3081 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3084 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3086 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3087 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3088 on/off CR to CRLF conversion.
3090 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3092 * doc/sdccman.lyx: updated IRQ section
3094 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3096 * device/lib/serial_io.c: removed
3097 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3098 replacements for serial_io.c
3100 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3104 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3106 * device/lib/serial_io.c: Default putchar() and getchar() for
3107 mcs51 uses serial port.
3109 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3113 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3115 * support/regression/ports/mcs51/support.c: smaller
3116 _sdcc_external_startup()
3117 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3119 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/lib/gbz80/crt0.s,
3122 * device/lib/gbz80/crt0_rle.s,
3123 * device/lib/gbz80/div.s,
3124 * device/lib/gbz80/fstubs.s,
3125 * device/lib/gbz80/heap.s,
3126 * device/lib/gbz80/mul.s,
3127 * device/lib/gbz80/putchar.s,
3128 * device/lib/gbz80/stubs.s,
3129 * device/lib/z80/crt0.s,
3130 * device/lib/z80/crt0_rle.s,
3131 * device/lib/z80/div.s,
3132 * device/lib/z80/fstubs.s,
3133 * device/lib/z80/heap.s,
3134 * device/lib/z80/mul.s,
3135 * device/lib/z80/putchar.s,
3136 * device/lib/z80/stubs.s: reverted, I was mistaken
3138 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3140 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3141 * support/regression/ports/mcs51/support.c: removed race
3142 condition on TI in _putchar allowing to use serial port mode 0
3144 2006-10-20 Borut Razem <borut.razem AT siol.net>
3146 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3148 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/lib/gbz80/crt0.s,
3151 * device/lib/gbz80/crt0_rle.s,
3152 * device/lib/gbz80/div.s,
3153 * device/lib/gbz80/fstubs.s,
3154 * device/lib/gbz80/heap.s,
3155 * device/lib/gbz80/mul.s,
3156 * device/lib/gbz80/putchar.s,
3157 * device/lib/gbz80/stubs.s,
3158 * device/lib/z80/crt0.s,
3159 * device/lib/z80/crt0_rle.s,
3160 * device/lib/z80/div.s,
3161 * device/lib/z80/fstubs.s,
3162 * device/lib/z80/heap.s,
3163 * device/lib/z80/mul.s,
3164 * device/lib/z80/putchar.s,
3165 * device/lib/z80/stubs.s: removed all leading underscores from area names
3167 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3170 regression tests are not waiting in the simulator for simulated
3171 transmission of debug output
3173 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3175 * device/lib/printf_large.c: slightly smaller
3176 * doc/sdccman.lyx: do not use spaces within html links
3178 2006-10-16 Borut Razem <borut.razem AT siol.net>
3180 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3181 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3182 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3183 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3184 debugger/mcs51/configure:
3185 [ 1185668 ] add gnu readline support to sdcdb - enabled
3187 2006-10-16 Raphael Neider <rneider AT web.de>
3189 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3190 fixes #1577882, removes close to all banking optimizations
3192 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3195 variables in code memory
3196 * support/regression/tests/absolute.c: added test for this
3198 2006-10-15 Raphael Neider <rneider AT web.de>
3200 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3202 (BankSelect): emit BANKSEL before touching linker-placed regs,
3205 2006-10-10 Raphael Neider <rneider AT web.de>
3207 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3208 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3209 * src/pic/main.c (_pic14_parseOptions),
3210 * src/pic/main.h: mostly reverted to previous state, now use results
3211 from SDCCmain.c's argument parsing
3213 2006-10-10 Borut Razem <borut.razem AT siol.net>
3215 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3216 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3217 [ 1185668 ] add gnu readline support to sdcdb -
3218 prepared for READLINE, not enabled yet,
3219 thanks to <tal.bav AT gmail.com>
3221 2006-10-10 Raphael Neider <rneider AT web.de>
3223 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3224 * src/pic16/devices.inc,
3225 * device/include/pic16 (pic18f[24]620.h),
3226 * device/include/pic18fregs.h,
3227 * device/lib/pic16/pics.all,
3228 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3229 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3230 Gary Plumbridge and Anton Strobl
3232 2006-10-10 Raphael Neider <rneider AT web.de>
3234 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3235 --stack-siz=NUM options to configure the argument passing stack
3236 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3237 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3238 (pic14_getSharebankSize): obey --stack-siz=NUM,
3239 (pic14_getSharebankAddress): obey --stack-loc=NUM
3241 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3243 * doc/sdccman.lyx: added to the manual
3244 * doc/figures/ddd_example.png: added (neither pdflatex nor
3245 most browsers seem to like the .eps file)
3247 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3250 to /tmp and /var/tmp acc. LSB
3251 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3253 * support/regression/tests/onebyte.c: added test
3255 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3257 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3259 2006-10-05 Borut Razem <borut.razem AT siol.net>
3261 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3263 - sdcc.dsw: changed property eol-style to CRLF
3264 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3266 2006-10-04 Raphael Neider <rneider AT web.de>
3268 * device/include/pic/{pic16f84.h,pic16f84a.h},
3269 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3270 from patch #1522504, thanks to Robas Teodor
3272 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3277 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * src/pic16/glue.c (pic16emitMaps),
3280 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3281 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3282 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3283 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3285 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3286 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3288 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * support/librarian/sdcclib.c: Added option -l.
3291 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3293 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3294 using Windows command prompt.
3296 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * device/lib/libsdcc.lib: added module rand
3299 * src/ds390/ralloc.c (rematStr),
3300 * src/hc08/ralloc.c (rematStr),
3301 * src/mcs51/ralloc.c (rematStr),
3302 * src/z80/ralloc.c (rematStr): made output more consistent
3303 * src/mcs51/gen.c: cosmetic changes
3305 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/port.h: added mem.cabs_name to PORT
3314 * src/z80/main.c: added cabs_name initializers
3315 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3317 (emitMaps): emit absolutes in code memory into cabs_name
3319 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3320 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3321 * support/regression/fwk/include/testfwk.h: added define for at
3322 * support/regression/tests/absolute.c: added, new
3324 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3327 optimizations, see also patch 887161 by Stas Sergeev
3328 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3329 to be necessary anymore,
3330 (102, 103, 104, 127): renamed all occurances of bp to _bp
3332 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3335 thanks Weston T. Schmidt for patch 1555221
3336 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3337 * src/SDCCicode.c(geniCodeMultiply): small optimization
3339 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/include/stdlib.h: added rand prototypes
3342 * device/lib/rand.c: new, added
3343 * device/lib/Makefile.in: added rand.c
3344 * src/z80/peeph.def,
3345 * src/z80/peeph-gbz80.def,
3346 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3348 2006-09-20 Raphael Neider <rneider AT web.de>
3350 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3352 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * as/link/aslink.h: cosmetic changes
3355 * as/link/mcs51/Makefile.in,
3356 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3358 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/link/mcs51/aslink.h,
3362 * as/link/z80/aslink.h: merged and moved to as/link/
3363 * as/link/lkstore.c,
3364 * as/link/mcs51/lkstore.c: moved to as/link/
3365 * as/link/clean.mk: remove *.o
3366 * as/link/mcs51/alloc.h: deleted
3367 * as/link/mcs51/lkarea.c: added lnksect prototype
3368 * as/link/mcs51/lkdata.c,
3369 * as/link/mcs51/lklex.c,
3370 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3371 * as/link/mcs51/lkmem.c,
3372 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3373 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3374 * as/link/mcs51/aslink.dsp,
3375 * as/link/mcs51/Makefile.aslink,
3376 * as/link/mcs51/Makefile.bcc,
3377 * as/link/mcs51/Makefile.in: updated for moved files
3378 * as/link/z80/lkarea.c,
3379 * as/link/z80/lkhead.c,
3380 * as/link/z80/lklex.c,
3381 * as/link/z80/lklibr.c,
3382 * as/link/z80/lklist.c,
3383 * as/link/z80/lkmain.c,
3384 * as/link/z80/lkrloc.c,
3385 * as/link/z80/lksym.c: synced with mcs51
3386 * as/link/z80/lkdata.c,
3387 * as/link/z80/lkeval.c,
3388 * as/link/z80/lkihx.c,
3389 * as/link/z80/lks19.c: cosmetic changes
3390 * as/link/z80/Makefile.in,
3391 * as/link/z80/linkgbz80.dsp,
3392 * as/link/z80/linkz80.dsp: updated for moved files
3394 2006-09-16 Borut Razem <borut.razem AT siol.net>
3396 * debugger/mcs51/sdcdb.c: partially fixed
3397 [ 1203664 ] sdcdb fails to open files w. two "." periods
3398 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3399 debugger/mcs51/symtab.h: fixed indenting
3400 * configure.in, configure: up to date with latest Maarten's changes
3402 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3405 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3406 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3407 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3408 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3409 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3410 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3411 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3412 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3413 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3414 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3415 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3416 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3417 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3418 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3419 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3420 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3421 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3422 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3423 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3424 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3425 as/link/mcs51/alloc.h,
3426 as/link/mcs51/clean.mk,
3427 as/link/mcs51/conf.mk,
3428 as/link/mcs51/Makefile.bcc,
3429 as/link/mcs51/Makefile.in,
3430 as/link/mcs51/readme.390,
3431 as/link/mcs51/strcmpi.c,
3432 as/link/mcs51/strcmpi.h,
3434 as/mcs51/Makefile.bcc,
3435 as/mcs51/Makefile.in,
3438 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3440 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * as/link/Makefile.in,
3444 * as/link/z80/linkgbz80.dsp,
3445 * as/link/z80/linkz80.dsp,
3452 * link/z80/aslink.h,
3453 * link/z80/clean.mk,
3455 * link/z80/linkgbz80.dsp,
3456 * link/z80/linkz80.dsp,
3457 * link/z80/lkarea.c,
3458 * link/z80/lkdata.c,
3459 * link/z80/lkeval.c,
3462 * link/z80/lkhead.c,
3465 * link/z80/lklibr.c,
3466 * link/z80/lklist.c,
3467 * link/z80/lkmain.c,
3468 * link/z80/lkrloc.c,
3471 * link/z80/Makefile.in,
3473 * sdcc.dsw: moved link/ to as/link/
3475 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * as/mcs51/i51mch.c (machine): fixed warning
3479 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3483 2006-09-09 Borut Razem <borut.razem AT siol.net>
3485 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3486 sdcdb WIN32 native port
3487 * src/clean.mk: fixed
3489 2006-09-08 Borut Razem <borut.razem AT siol.net>
3491 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3493 2006-09-08 Raphael Neider <rneider AT web.de>
3495 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3496 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3497 to gplink to disable processor mismatch warning and to allow
3498 the use of devices with only aliased (shared) memory banks,
3499 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3501 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3503 * doc/sdccman.lyx: Some re-formating plus example on using
3504 #pragma preproc_asm +/-
3506 2006-09-07 Borut Razem <borut.razem AT siol.net>
3508 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3511 2006-09-06 Borut Razem <borut.razem AT siol.net>
3513 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3514 line at sdcc.nsi:153
3515 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3517 2006-09-05 Borut Razem <borut.razem AT siol.net>
3519 * configure.in, configure: support for winsock2
3520 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3521 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3522 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3523 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3524 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3526 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3530 * support/regression/tests/bug1551947.c: new, added
3531 * src/SDCCsymt.h: strings are char* not byte*
3533 2006-09-05 Raphael Neider <rneider AT web.de>
3535 * device/lib/pic16/libdev/pic18f4550.c,
3536 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3537 declarations/definitions from patch #1520949
3539 2006-09-05 Raphael Neider <rneider AT web.de>
3541 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3542 byte-aligned bitfields, fixes #1539278
3544 2006-09-05 Raphael Neider <rneider AT web.de>
3546 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3549 2006-09-04 Borut Razem <borut.razem AT siol.net>
3551 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3552 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3553 -mno-cygwin is a part of the compiler name
3554 * support/scripts/sdcc_mingw32: don't disable ucsim
3556 2006-09-03 Borut Razem <borut.razem AT siol.net>
3558 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3559 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3561 2006-09-03 Raphael Neider <rneider AT web.de>
3564 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3565 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3568 2006-09-01 Borut Razem <borut.razem AT siol.net>
3570 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3571 to make ppc-osx happy
3573 2006-08-31 Borut Razem <borut.razem AT siol.net>
3575 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3576 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3577 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3578 * support/regression/ports/ds390/spec.mk,
3579 support/regression/ports/mcs51/spec.mk,
3580 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3581 To run regression tests in mingw environment:
3582 make DEV_NULL=NUL CC=gcc
3584 2006-08-30 Borut Razem <borut.razem AT siol.net>
3586 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3587 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3588 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3589 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3590 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3591 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3592 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3593 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3594 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3595 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3596 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3597 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3598 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3599 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3600 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3601 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3602 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3603 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3604 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3605 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3606 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3607 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3608 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3609 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3610 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3611 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3612 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3613 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3614 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3615 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3616 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3617 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3618 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3619 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3620 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3621 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3622 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3623 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3624 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3625 ucsim WIN32 native port
3627 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3629 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3631 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3634 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3636 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3639 * support/regression/tests/bug1546986.c: new, added
3640 * as/mcs51/.cvsignore,
3641 * debugger/mcs51/.cvsignore,
3642 * src/.cvsignore: deleted
3644 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3646 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3649 2006-08-20 Borut Razem <borut.razem AT siol.net>
3651 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3652 removed cl_listen_console::match(), cl_console::match(),
3653 restructured cl_commander::proc_input()
3655 2006-08-16 Borut Razem <borut.razem AT siol.net>
3657 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3658 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3659 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3661 2006-08-14 Borut Razem <borut.razem AT siol.net>
3663 * support/regression/Makefile.in,
3664 support/regression/ports/pic14/gpsim.cmd,
3665 support/regression/ports/pic14/spec.mk,
3666 support/regression/ports/pic14/support.c:
3667 added pic14 regression test
3669 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/doc/asxhtm.html: documented changed ABS behaviour
3672 * as/doc/README: fixed some typos
3674 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3679 2006-08-12 Borut Razem <borut.razem AT siol.net>
3681 * support/regression/fwk/include/testfwk.h,
3682 support/regression/fwk/lib/testfwk.c,
3683 support/regression/generate-cases.py,
3684 support/regression/Makefile.in:
3685 regression test framework does not depend on function pointers and
3688 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * device/include/stddef.h: c temporary hack to fix bug 1518273
3692 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3694 * device/include/mcs51/cc2510fx.h: added
3695 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3698 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3701 * as/z80/Makefile.in: added strcmpi.c
3702 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3703 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3705 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/lib/gbz80/asm_strings.s,
3708 * device/lib/gbz80/crt0_rle.s,
3709 * device/lib/gbz80/div.s,
3710 * device/lib/gbz80/mul.s,
3711 * device/lib/gbz80/shift.s,
3712 * device/lib/z80/asm_strings.s,
3713 * device/lib/z80/crt0_rle.s,
3714 * device/lib/z80/div.s,
3715 * device/lib/z80/mul.s,
3716 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3717 flags which are all upper case
3719 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * as/z80/asm.h: made CASE_SENSITIVE 1
3722 * link/z80/aslink.h: made CASE_SENSITIVE 1
3723 * src/z80/gen.c (throughout): made all conditionals upper case
3724 * support/regression/tests/bug1503067.c: new
3726 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3729 (shiftIntoPair): added case 2 for PAIR_IY,
3730 (setupToPreserveCarry): replaced parameters with iCode and check if
3731 PAIR_DE is in use to fix bug 1399290,
3732 (genPlus, genMinus): updated call to setupToPreserveCarry
3733 * support/regression/tests/bug1399290.c: new
3735 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3738 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3739 * src/ds390/gen.c (shiftRLong),
3740 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3741 * src/mcs51/gen.c (sameReg): changed to sameByte,
3742 (xch_a_aopGet): new,
3743 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3744 shiftRLong): fixed bug 1533966
3745 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3746 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3747 * support/regression/Makefile.in: disabled z80, enabled ucz80
3748 * support/regression/tests/float_trans.c: enabled test for z80 and host
3749 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3751 2006-08-01 Borut Razem <borut.razem AT siol.net>
3753 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3754 comparison is always false due to limited range of data type
3755 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3757 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3760 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3761 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3762 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3764 2006-07-31 Borut Razem <borut.razem AT siol.net>
3766 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3767 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3768 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3769 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3770 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3771 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3772 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3773 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3774 enable ucsim mingw compilation. Serial port is disabled,
3775 since it uses termios.h API, which is not available on native
3778 2006-07-31 Borut Razem <borut.razem AT siol.net>
3780 * Small Device C Compiler 2.6.0 released
3781 * support/scripts/sdcc.nsi: added FULL_DOC option
3782 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3784 2006-07-28 Borut Razem <borut.razem AT siol.net>
3786 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3787 * doc/INSTALL.txt: updated
3789 2006-07-27 Borut Razem <borut.razem AT siol.net>
3791 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3792 device/lib/pic/libdev/Makefile.in: fixed bug
3793 [ 1438354 ] pic libsdcc: distclean doesn't work
3794 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3795 device/lib/pic16/libio/Makefile.in: fixed bug
3796 [ 1438344 ] pic16 lib: clean doesn't work properly
3797 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3799 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * device/lib/pic/libsdcc/fsdiv.c,
3802 * device/lib/pic/libsdcc/fsmul.c,
3803 * device/lib/pic16/libsdcc/float/fsdiv.c,
3804 * device/lib/pic16/libsdcc/float/fsmul.c,
3805 * device/lib/_fsdiv.c,
3806 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3807 * support/regression/tests/bug1520966.c: added
3808 * doc/knownbugs.html: removed [ 1520966 ] from the list
3810 2006-07-25 Borut Razem <borut.razem AT siol.net>
3812 * configure.in, configure, sdccconf_in.h: fixed bug
3813 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3814 * doc/knownbugs.html: removed [ 1519095 ] from the list
3816 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * doc/knownbugs.html: added, contains list of known bugs at release
3819 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3821 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3824 function registers and corrected defaults with additional warning
3825 * device/lib/malloc.c: cosmetic changes
3826 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3827 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3828 (fillGaps): and used it
3830 2006-07-20 Raphael Neider <rneider AT web.de>
3832 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3833 output unless SDCCPICDEBUG is set
3834 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3835 output if SILENT is set
3837 2006-07-11 Borut Razem <borut.razem AT siol.net>
3839 * doc/README.txt: updated
3841 2006-07-10 Borut Razem <borut.razem AT siol.net>
3843 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3844 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3845 in WIN32 installation
3846 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3849 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3852 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3854 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3858 2006-07-06 Borut Razem <borut.razem AT siol.net>
3860 * support/regression/tests/bitfields.c:
3861 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3862 * support/regression/tests/constantRange.c:
3863 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3865 2006-07-04 Borut Razem <borut.razem AT siol.net>
3867 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3869 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3870 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3871 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3872 reverted changes from 2006-07-03
3873 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3874 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3875 added CPPFLAGS, used by the host port
3877 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3879 * support/regression/valdiag/tests/switch.c,
3880 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3881 * support/regression/tests/libmullong.c: fixed for host
3882 * support/regression/ports/host/spec.mk: disable all warnings for host,
3883 SDCC runs with --less-pedantic too
3885 2006-07-03 Borut Razem <borut.razem AT siol.net>
3887 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3889 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3890 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3891 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3892 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3894 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3895 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3896 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3897 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3899 2006-07-02 Raphael Neider <rneider AT web.de>
3901 * src/pic16/devices.inc,
3902 * device/include/pic16/pic18fregs.h,
3903 * device/include/pic16/pic18f4550.h,
3904 * device/lib/pic16/pics.all,
3905 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3907 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3909 * as/hc08/lkaomf51.c (OutputName),
3910 * as/mcs51/lkaomf51.c (OutputName),
3911 * as/z80/asmain.c (asmbl),
3912 * src/ds390/main.c (asmLineNodeFromLineNode),
3913 * src/hc08/ralloc.c (hc08_assignRegisters),
3914 * src/mcs51/main.c (asmLineNodeFromLineNode),
3915 * src/xa51/ralloc.c (checkRegMask),
3916 * src/xa51/gen.c (emitcode),
3917 * src/z80/gen.c (_emit2),
3918 * src/SDCCast.c (searchLitOp),
3920 * support/packihx/packihx.c,
3921 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3922 * src/ds390/gen.c (aopPutUsesAcc),
3923 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3924 * support/regression/tests/libmullong.c (mullong_wrapper),
3925 * src/SDCCsymt.c (powof2),
3927 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3928 * src/SDCCsymt.h: added TYPE_TARGET_*
3929 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3930 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3931 SDCCast because 1) header problems 2) this is the right place
3932 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3933 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3936 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/SDCCicode.h: removed buggy semicolon in unused macro
3939 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3940 search for previous definiton of auto symbols too,
3941 (findPrevUse): fixed logic of emitWarnings
3943 2006-06-26 Raphael Neider <rneider AT web.de>
3945 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3946 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3948 2006-06-25 Raphael Neider <rneider AT web.de>
3950 * device/lib/pic/libm: NEW, added math library functions
3951 * device/lib/pic/libsdcc: NEW; added float support functions
3952 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3953 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3954 NEW, added math related headers
3955 * device/include/asm/pic/features.h: NEW
3956 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3957 (popGet): allow larger offsets for AOP_PCODE,
3958 (genDataPointerSet): handle literals explicitly, more debug output,
3959 (genAssign): fixed for float using aopLiteral ;-)
3960 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3961 GOTO initialisation routine
3962 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3963 flag on registers, fixes #1469043 (local variables do not work)
3964 * src/pic/main.c (_pic14_do_link),
3965 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3968 2006-06-25 Borut Razem <borut.razem AT siol.net>
3970 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3971 characters printed (not including the trailing '\0' used to end
3972 output to strings). Problem detected in regression test bug-927659.c.
3973 NOTE: printf() family functions should return int instead
3975 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3976 specifier are printed as themselves
3977 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3978 support flags, width and precision specifiers
3980 2006-06-24 Borut Razem <borut.razem AT siol.net>
3982 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3983 to the list of sdcc tagrets not supporting bit type
3984 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3985 testfor pic16 due to bug:
3986 [ 1511794 ] pic16: regression test bug-895992.c fails
3988 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3991 * src/SDCCglue.c (initPointer), fixed bug 1496419
3992 * support/regression/tests/bug1496419.c: new, added
3994 2006-06-22 Borut Razem <borut.razem AT siol.net>
3996 * support/regression/ports/pic16/support.c: use gpsim usart module from
3997 libgpsim_modules library
3999 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4001 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4004 2006-06-19 Raphael Neider <rneider AT web.de>
4006 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4007 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4008 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4009 (pic14printExterns,pic14printPublics,pic16printPublics,
4010 pic16_printExterns): use new functions to emit symbols
4011 (picglue,pic16glue): emit publics before emitting externs
4012 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4013 locally defined functions to avoid bug #1443651
4014 * support/regression/tests/bug-716242.c: removed pic16 workaround
4015 * support/regression/ports/pic16/spec.mk: ignore errors during build
4017 2006-06-19 Raphael Neider <rneider AT web.de>
4019 * src/pic/glue.h: added pic14aopLiteral prototype
4020 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4021 * src/pic/gen.c: removed stdint.h dependency
4022 (aopGet): use Safe_strdup()
4023 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4024 (genDataPointerSet): use pic14aopLiteral()
4025 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4026 for pic16; thanks to Bernhard and Maarten
4028 2006-06-18 Borut Razem <borut.razem AT siol.net>
4030 * support/regression/tests/structflexarray.c: flexible array members
4031 not supported by gcc < 3
4032 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4034 * src/pic/gen.c: don't include [p]strdin.h on solaris
4035 * support/Util/pstdint.h: addad svn attributes
4036 * support/regression/tests/constantRange.c,
4037 support/regression/tests/rotate.c: include inttypes.h instead
4038 stdint.h on solaris, addad svn attributes
4040 2006-06-18 Raphael Neider <rneider AT web.de>
4042 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4044 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4045 (pic16_genMinusBits): simplified sign-extension
4046 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4047 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4048 adjusted to correctly handle mixed-signed operands, disabled
4049 now unused multiplciation routines
4050 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4051 (assignResultValue): added argument denoting the size of the result
4052 as returned by the function (fixes upcasts in assigning from
4053 function calls: char foo(); int i = foo();)
4054 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4055 function result to assignResultValue
4056 (genMult): disabled inlined multiplication code
4057 (genDiv): augmented to also handle the modulus operator, fixed to
4058 handle mixed-signed operands correctly
4059 (genMod): simply call genDiv, disabled unused code
4060 (genAssign): fixed missing (sign-)extension on result
4061 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4062 valid char operands, allow signed operands for native code, added
4063 division and modulo operator handling
4064 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4066 As a consequence, onebyte.c (if split into two files) and muldiv.c
4067 pass regression tests.
4069 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4071 * doc/Makefile.in: two runs of makeindex seem needed to get
4072 correct page references in the index of sdccman.pdf
4073 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4075 2006-06-17 Borut Razem <borut.razem AT siol.net>
4077 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4079 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4081 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4082 mentioned ec2drv and paulmon
4084 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4087 consecutive abs areas
4088 (find_empty_space, allocate_space): added map to handle codemap or
4090 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4091 absolute idata and xdata
4092 * as/mcs51/lkmem.c (summary2): updated legend
4094 2006-06-16 Raphael Neider <rneider AT web.de>
4096 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4098 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4102 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4104 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4106 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4107 value of generic pointers,
4117 src/z80/main.c: PORT structure, added elements for gp_tags field,
4118 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4119 fields in the PORT structure of each port,
4120 * src/SDCCast.c (decorateType): allow processing of generic pointers
4121 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4124 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * src/pic16/pcode.c,
4132 * src/pic/pcoderegs.c,
4135 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4136 bug 1504689 on minGW
4138 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4140 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4142 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4146 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4151 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4153 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4154 to a char variable. Fixed bug #1504211
4155 * device/include/pic16/adc.h,
4156 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4157 and fixed bug #1364390
4159 2006-06-10 Borut Razem <borut.razem AT siol.net>
4161 * CVSROOT: removed the CVS left-over
4163 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/hc08/asmain.c (asexit),
4166 * as/hc08/lkmain.c (lkexit),
4167 * as/mcs51/asmain.c (asexit),
4168 * as/mcs51/lkmain.c (lkexit),
4169 * src/SDCCglue.c (DEFSETFUNC),
4170 * src/SDCCmain.c (linkEdit, assemble),
4171 * support/librarian/sdcclib.c (AddRel),
4172 replaced unlink() by standard C remove()
4173 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4174 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4175 gatherImplicitVariables): new, added to fix bug 608752,
4176 (createFunction): added gatherImplicitVariables()
4177 * src/SDCCast.h: added createRMW prototype
4178 * src/SDCCsymt.h (struct symbol): added infertype
4179 * support/regression/tests/bug608752.c: new, added
4181 2006-06-10 Raphael Neider <rneider AT web.de>
4183 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4184 multibyte dummy reads (fixes #1503234)
4186 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * device/include/mcs51/compiler.h: new, added header file to enable
4189 creating common sfr definition header files for different compilers
4191 2006-06-05 Raphael Neider <rneider AT web.de>
4193 * src/pic16/{pcode.h,genarith.c}:
4194 introduced pCodeOp combining any two pCodeOps (previously only
4195 two register operands could be combined), removed pcop2 from
4196 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4197 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4198 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4199 rewritten to use new PO_TWO_OPS
4200 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4201 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4202 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4203 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4204 (pic16_get_op): embraced return arg to allow #define return(x),
4205 added new case for combined opcodes
4206 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4207 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4208 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4210 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/SDCCval.c (checkConstantRange): added
4213 * src/SDCCval.h: added checkConstantRange
4214 * support/Util/SDCCerr.c,
4215 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4216 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4217 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4218 * src/SDCCast.c (decorateType): added checkConstantRange,
4219 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4220 can be emitted with the correct always true/false warning,
4221 added optimization for double '!';
4222 result of decorateType() must be assigned back to the tree, because
4223 decorateType() can change the tree
4224 * src/SDCCicode.c (geniCodeLogic),
4225 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4226 (checkConstantRange): removed, it was only a fragment which never
4228 * src/SDCCsymt.c (computeType): fixed promotion for
4229 "-1 < (unsigned bit) b"
4230 * src/pic/ralloc.c (packRegsForAssign),
4231 * src/pic16/ralloc.c (packRegsForAssign),
4232 * src/hc08/ralloc.c (packRegsForAssign),
4233 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4235 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4236 * support/regression/tests/constantRange.c: added
4237 * support/valdiag/tests/constantRange.c: added
4238 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4240 2006-06-02 Borut Razem <borut.razem AT siol.net>
4242 * support/regression/ports/pic16/support.c: increase stack size
4244 * support/regression/Makefile.in: sort tests by name so that the
4245 resutlts can be compared on different machines / platforms
4247 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4250 * src/ds390/gen.c (emitLabel): new, added,
4251 (genDjnz): fixed stack overflow bug,
4252 (throughout): cosmetic changes to sync with mcs51/gen.c,
4253 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4254 * src/mcs51/gen.c (genEndFunction): small optimization,
4255 (throughout): cosmetic changes to sync with ds390/gen.c
4257 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4260 (_print_format): fixed printing pointers
4261 * src/mcs51/gen.c (emitLabel, movb): new, added,
4262 (genAssign): small optimization,
4263 (genDjnz): fixed stack overflow bug,
4264 (throughout): replaced sprintf with SNPRINTF,
4265 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4266 replaced emitcode("mov", "b,...") with MOVB(...),
4267 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4268 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4269 * src/mcs51/peeph.def: added rules 140 and 264
4270 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4271 so they may get optimized into registers
4273 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4276 immediately when encountered,
4277 (printUsage): always use stderr even on windows
4279 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4281 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4282 (processParms): fixed bug #1247551
4283 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4284 parseCmdLine, main): print '--version' to stdout,
4285 print 'help' to stdout if --help is given,
4286 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4287 arguments are given; fixed --help
4289 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4291 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4292 * support/regression/tests/bug-1493710.c: added
4294 2006-05-27 Borut Razem <borut.razem AT siol.net>
4296 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4298 * support/regression/ports/pic16/support.c: increase stack size
4299 from default 64 bytes to 128 bytes
4300 * support/regression/tests/staticinit.c,
4301 support/regression/tests/float.c: regression tests fully enabled
4302 for pic16 port by putting the initialized data arrays into the code
4304 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4305 This was changed by mistake in the previous version.
4307 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4309 * src/pic16/gen.c (genFunction, genEndFunction): some
4310 beautifications, fixed bug with falsely restoring FSR2 in large
4311 stack model, thanks to Beau E. Cox for reporting the bug
4313 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * debugger/mcs51/break.c,
4316 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4317 use %p to print pointers, made address variables unsigned
4318 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4319 * debugger/mcs51/symtab.c (parseSymbol): must return something
4320 * src/mcs51/gen.c (aopForSym): small optimization,
4321 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4322 (freeAsmop): added missing break,
4323 (aopPut): removed parameter bvolatile, determine it inside the function,
4324 (saveRegisters, unsaveRegisters): small optimization,
4325 (genIpush): removed pointless check,
4326 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4327 replaced sprintf with SNPRINTF,
4328 replaced strcpy with strncpyz,
4329 updated aopPut calls,
4330 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4331 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4333 2006-05-24 Borut Razem <borut.razem AT siol.net>
4335 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4336 modification of test for the pic16 port, put the array to the code
4337 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4339 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4341 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4342 * support/Util/pstdint.h: added
4344 2006-05-22 Borut Razem <borut.razem AT siol.net>
4346 * src/regression/Makefile: removed bool2.c test, added -q linker option
4347 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4348 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4349 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4350 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4351 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4352 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4353 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4354 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4355 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4357 2006-05-22 Raphael Neider <rneider AT web.de>
4359 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4360 bug #1492360 (problematic due to generic pointers, see code)
4362 2006-05-22 Borut Razem <borut.razem AT siol.net>
4364 * support/regression/ports/pic16/specs.mk: removed stack size linker
4366 * support/regression/tests/array.c,
4367 support/regression/tests/bitopcse.c,
4368 support/regression/tests/bug-908454.c,
4369 support/regression/tests/malloc.c: modified for pic16 regression test
4370 * support/regression/tests/bitfields.c:
4371 pic16 - excluded bitfileds of size > 8
4372 * support/regression/tests/bp.c: pic16 - reduced data size
4373 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4374 * support/regression/tests/bug-460010.c:
4375 pic16 - used the absolute address the fits in memory
4376 * support/regression/tests/bug-716242.c:
4377 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4378 * support/regression/tests/float.c:
4379 pic16 - excluded - data size too big
4380 * support/regression/tests/onebyte.c:
4381 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4382 * support/regression/tests/shifts.c:
4383 pic16 - function names probably have to differ in first X characters
4385 * support/regression/tests/staticinit.c:
4386 pic16 - excluded some tests due error: no target memory available for
4389 2006-05-22 Borut Razem <borut.razem AT siol.net>
4391 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4392 second try. Thanks Stas Sergeev once more.
4394 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4397 (genLeftShift, genRightShift): fixed bug 1491627
4398 * src/hc08/peeph.def (rules 7, 8.x): added
4399 * support/regression/tests/shifts.c (ShiftLeftByParam,
4400 ShiftRightByParam, testShiftByParam): added to test variable shifting
4402 2006-05-20 Raphael Neider <rneider AT web.de>
4404 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4405 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4406 (allocReg): add only new registers to dynAllocRegs,
4407 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4408 #1489055, #1445850, and probably #1483693
4410 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4412 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4413 bug in for-loop that didn't emit the last of CONFIG and ID registers
4415 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4419 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4420 1489016, 1434401 and 1490124
4421 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4422 1489016, 1434401 and 1490124
4424 2006-05-17 Borut Razem <borut.razem AT siol.net>
4426 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4429 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/mcs51/P89c51RD2.h,
4432 * device/include/mcs51/P89LPC901.h,
4433 * device/include/mcs51/P89LPC922.h,
4434 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4436 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4438 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4439 to fix missing stack pragma in compiled binary object file,
4441 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4443 * support/packihx/configure.in,
4444 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4445 determine sizeof basic types even while cross compiling
4447 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4449 * src/avr/gen.c (aopop),
4450 * src/ds390/gen.c (aopOp),
4451 * src/hc08/gen.c (aopOp),
4452 * src/mcs51/gen.c (aopop),
4453 * src/pic16/gen.c (pic16_aopOp),
4454 * src/pic/gen.c (aopOp),
4455 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4456 if size of operand is smaller than spill location
4458 2006-05-12 Borut Razem <borut.razem AT siol.net>
4460 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4461 have to have CR/LF line endings even if they are checked out on *nix
4462 or on WIN32 in cygwin binmode
4464 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4467 * device/include/ds80c390.h: added sfr16 definitions
4471 * src/ds390/ralloc.c,
4472 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4473 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4474 bit returning functions
4475 * support/regression/tests/sfr16.c: enabled test on ds390
4477 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4479 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4480 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4482 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4485 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4486 (cl_address_space constructor): removed expensive initialization,
4487 (cl_address_space::get_cell): extended for late initialization,
4488 (cl_address_space::*): use late initialization,
4489 (cl_address_decoder::activate): removed expensive initialization,
4490 This reduced regression test running time by 25%
4492 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4500 * support/packihx/Makefile.in,
4501 * support/packihx/clean.mk,
4502 * support/packihx/Makefile.bcc,
4503 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4505 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4507 * src/SDCCval.c (valNot): fix for regression test failure
4508 of not.c on big endian hosts
4510 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4514 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4516 * device/lib/mcs51/Makefile.in: changed string comparison operator
4517 to = for POSIX compliance; == is bash extension
4519 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4524 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4526 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4527 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4528 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4529 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4530 bug report #1478657,
4532 2006-05-05 Borut Razem <borut.razem AT siol.net>
4534 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4537 2006-05-02 Borut Razem <borut.razem AT siol.net>
4539 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4540 create *.ind, which made make to fail if invoked with -j 2
4542 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4545 Hubert Sack for patch 1479782
4547 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4549 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4551 2006-05-01 Raphael Neider <rneider AT web.de>
4553 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4554 (create_pic): store only prefix-free device name,
4555 (init_pic): check for device names with "16" prefix,
4557 * src/pic/device.h (struct PIC_device),
4558 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4560 * device/include/pic/pic12f{635,675,629,683}.h,
4561 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4562 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4563 * device/include/pic/pic16f505.h,
4564 * device/lib/pic/libdev/pic16f505.c: removed
4565 * device/include/pic/pic14devices.txt: added support for pic12f
4566 devices, removed unsupported non 16-bit devices
4567 [above changes provided by patch from Zik Saleeba]
4568 * src/pic/*, src/pic16/*, device/include/pic16/*,
4569 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4571 2006-05-01 Borut Razem <borut.razem AT siol.net>
4573 * configure.in, configure, doc/Makefile.in:
4574 sync with nightly build makefile - latex, dvipdf and dvips
4577 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4579 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4580 in the library source
4582 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4586 2006-04-28 Raphael Neider <rneider AT web.de>
4588 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4589 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4590 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4591 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4593 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4595 * device/lib/pic/libdev/Makefile.in,
4596 * device/lib/hc08/Makefile.in,
4597 * device/lib/gbz80/Makefile.in,
4598 * device/lib/z80/Makefile.in,
4599 * device/lib/ds390/Makefile.in,
4600 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4601 thanks to Borut for the bug report
4603 * configure: always create doc/Makefile independent from --enable-doc
4604 * Makefile.in: always install from directory doc independent from
4606 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4608 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4609 * doc/Makefile.in: install *.txt if present
4610 * device/include/Makefile.in (install): added installation of pic/*.inc
4611 and pic/*.txt files again, they were erroneously removed
4613 2006-04-28 Raphael Neider <rneider AT web.de>
4615 * src/pic/{gen.c,main.h,pcode.c},
4616 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4617 concerning signedness with casts
4619 2006-04-28 Raphael Neider <rneider AT web.de>
4621 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4622 definition of an interrupt handler,
4623 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4624 interrupt handler stuff from picglue() to separate routine,
4625 (picglue): enabled definition of intr handlers in files w/o main()
4627 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4630 compilation with MSVC 2005 Express Edition (VC8)
4632 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4634 * device/lib/Makefile: fixed build of gbz80 lib
4636 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * support/regression/tests/bug-460010.c,
4639 * support/regression/tests/bug-524691.c,
4640 * support/regression/tests/bug-716242.c: removed conditional defines
4641 that are already in testfwk.h
4643 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4646 (AccAXRsh1): added, shift right by 1,
4647 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4649 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4651 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4654 remove cast to same type
4655 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4656 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4658 * link/z80/Makefile: removed, they have moved to
4661 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4662 * install-sh: fix bug #1204398 by setting umask 0022
4663 * device/lib/Makefile: separate build of z80 and gbz80 lib
4665 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4667 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4668 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4670 One basic decision: e.g. src/clean.mk includes further files. In order
4671 to make this work there are two solutions:
4672 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4673 run configure on them. This way they can use
4674 'include $(srcdir)/port-clean.mk'
4675 - always include clean.mk by the Makefile at the same level. To avoid
4676 that `make clean` tries to include and build Makefile.dep the
4677 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4678 implemented, because now even `make uninstall` doesn't create
4679 Makefile.in. clean.mk could be eliminated by pasting it in
4682 * debugger/mcs51/Makefile.in: build own objects from library sources
4683 (SLIB, SDCC) in current directory
4685 * configure, configure.in: renamed --disable-device-lib-build in
4686 --disable-device-lib; added --enable-doc, the required tools are
4687 searched by configure; added result message; the toolchain for the
4688 belonging ports are now only built, if the port is enabled.
4690 * support/regression/*: all output is written in directory gen, because
4691 the fwk and ports directories don't livet in the build tree using vpath
4693 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4694 --disable-device-lib, added --enable-doc, added section VPATH
4696 * sim/ucsim/configure.in,
4697 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4698 z80 are enabled by default
4700 2006-04-24 Raphael Neider <rneider AT web.de>
4702 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4703 to config word, "pic14_"-prefixed some extern functions
4704 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4705 config word has been found
4706 * src/pic/device.h: added prototypes
4707 * src/pic/pcode.c: added "pic14_"-prefix where needed
4708 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4710 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4712 (pic14emitRegularMap): ignore config words,
4713 (pic14createInterruptVect): moved generating __config directives away
4714 (picglue): have __config directives emitted
4716 2006-04-24 Borut Razem <borut.razem AT siol.net>
4718 * doc/Makefile: sync with nightly build makefile
4720 2006-04-24 Raphael Neider <rneider AT web.de>
4722 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4723 registers that have not been assigned proper liveranges,
4724 fixes #1469504 and #1474602,
4725 (pCodeRegOptimizeRegUsage): fixed typo in comment
4727 2006-04-24 Borut Razem <borut.razem AT siol.net>
4729 * device/examples/main8051.c: deleted - it was removed from CVS
4730 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4731 after the transition to Subversion
4732 * src/SDCCalloc.h: deleted - it was removed from CVS
4733 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4734 after the transition to Subversion
4735 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4736 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4737 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4738 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4740 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * as/asx8051.dsp: added mcs51/strcmpi.h
4743 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4744 * as/hc08/aslink.h: updated lnksect prototype
4746 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4748 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4749 (newdot): handle A_ABS
4751 * as/mcs51/asout.c (outarea): output address
4752 * as/hc08/lkaomf51.c,
4753 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4755 * as/mcs51/i51pst.c,
4756 * as/z80/z80pst.c: "ABS" is not A_OVR
4757 * as/hc08/lkarea.c (newarea): read a_addr,
4758 (lnkarea): added codemap array, sort absolute areas to the front,
4759 combine all GSINITx/GSFINAL,
4760 (find_empty_space, allocate_space): new functions,
4761 (lnksect): return next address, handle absolute sections
4762 * as/mcs51/lkarea.c (newarea): read a_addr,
4763 lnksect2 prototype changed,
4764 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4765 (find_empty_space, allocate_space): new, factored out of lnksect2,
4766 (lnksect2): return next address, handle absolute sections
4768 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4769 * as/hc08/lklibr.c (addfile, fndsym),
4770 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4771 index out of range and detect both '\' and '/'
4772 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4773 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4774 regression tests (ds390 cannot return bool yet)
4775 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4776 document critical interrupts on z80, document changed SDCC define
4777 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4778 (_a390_mapping): added .org directive
4779 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4780 (genMultOneByte): fixed warnings
4781 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4783 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4784 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4785 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4786 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4787 * src/pic16/main.c: removed newReg prototype
4788 * src/pic16/pcode.c,
4789 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4791 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4793 * src/pic16/ralloc.c
4794 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4796 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4797 from short to PIC_OPTYPE
4798 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4799 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4800 optype from short to PIC_OPTYPE
4801 * src/port.h: made int_size unsigned to fix warnings
4802 * src/SDCC.y: fixed warning on MSVC
4803 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4804 * src/SDCCopt.c (convertToFcall): fixed warnings
4805 * src/SDCCsymt.h: removed double prototype for genSymName
4806 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4807 offset int to fix warnings
4809 2006-04-22 Borut Razem <borut.razem AT siol.net>
4811 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4812 references to CVS replaced with Subversion
4814 2006-04-21 Borut Razem <borut.razem AT siol.net>
4816 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4817 references to CVS replaced with Subversion
4819 2006-04-19 Borut Razem <borut.razem AT siol.net>
4821 * src/version.awk: adapted for svn
4822 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4823 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4824 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4825 /binutils-avr/etc/*.vi, *.jin: removed all properties
4826 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4828 2006-04-19 Borut Razem <borut.razem AT siol.net>
4830 * CVS to Subversion migration completed
4832 2006-04-18 Borut Razem <borut.razem AT siol.net>
4834 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4835 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4837 2006-04-17 Borut Razem <borut.razem AT siol.net>
4839 * device/include/Makefile.in: added pic/*.inc to the installation
4841 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4843 * support/regression/collate-results.py: fixed output in case of
4845 * support/regression/generate-cases.py: fixed splitting of pathnames
4847 * as/hc08/lklibr.c (addfile),
4848 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4850 2006-04-11 Raphael Neider <rneider AT web.de>
4852 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4853 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4854 * src/pic16/pcode.c (assignValnums): fixed #1460578
4856 2006-04-11 Raphael Neider <rneider AT web.de>
4858 * device/lib/pic/libdev/*.c,
4859 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4860 fixes #1468739, enables compilation in --std-c99 mode
4861 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4863 2006-04-11 Raphael Neider <rneider AT web.de>
4865 * src/pic/device.c (find_device): removed debug output
4866 (list_valid_pics): enabled verbose listing of supported devices
4867 * device/include/stdbool.h: define bool as char for pic14/16 as well
4869 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4871 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4873 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * .version: bumped version to 2.5.6
4876 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4878 2006-04-06 Raphael Neider <rneider AT web.de>
4880 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4881 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4882 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4883 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4884 pic14_constructAbsMap
4885 (pic14printPublics): declare absolute global symbols as global
4886 (pic14createInterruptVect),
4887 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4888 (newReg): assume new registers unused, use correct name in
4889 hashtable (reg->name instead of name), more debugLog output
4890 * src/pic/device.h (PIC_device): added fields for verbose output
4891 * src/pic/device.c: moved device definition to pic14devices.txt,
4892 added routines for runtime parsing of pic14devices.txt,
4893 added support for second config word
4894 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4895 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4896 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4897 (_pic14_parseOptions): moved pCodeInitRegisters here
4898 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4899 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4900 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4901 handling the pseudo stack
4902 * device/lib/Makefile.in: ignore failures in objects-pic16,
4903 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4904 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4905 * device/lib/pic/Makefile.subdir,
4906 * device/lib/pic16/Makefile.subdir: improved clean rules
4907 * device/lib/pic/libdev/: NEW, pic14 device libraries
4908 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4909 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4910 * device/include/Makefile.in: create subdir and install pic14 headers
4911 * device/include/pic/p16f_common.inc: removed unused declarations
4912 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4913 PICs from inc2h.pl v1.6,
4914 replaced BIT_AT macros with struct declarations
4915 * device/include/pic/pic14devices.txt: definition of supported devices,
4916 all above improvements contributed by Zik Saleeba, thanks
4917 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4918 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4921 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4924 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4925 thanks to Charles Olds
4927 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4929 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4931 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4934 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4935 * support/regression/bug1464657.c: added, new test
4937 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4942 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4945 --no-peep and --peep-file <file> are used don't use default rules but
4948 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/mcs51/gen.c (genCall): fixed bug 1457608
4952 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4954 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4955 changes seem to cause (trigger?) problems with the build system.
4957 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * src/SDCCpeeph.c (operandsLiteral): new, added,
4960 (callFuncByName): inserted operandsLiteral
4961 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4963 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4965 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4966 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4968 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4971 implemented patch 1120823 Thanks to Willy De la Court (normal
4972 interrupts need an interrupt number now if they are made critical),
4973 and enabled nesting of critical functions though not for gbz80
4974 (genCritical, genEndCritical): added functions
4975 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4976 * src/z80/mappings.i: added "ei" to all mappings
4978 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4980 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4981 submitted by the Debian SDCC maintainer Aurelien Jarno:
4982 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4983 archive with gcc 4.1 on mips and wrote the patch"
4985 2006-03-16 Raphael Neider <rneider AT web.de>
4987 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4988 the left operand is shorter than the result (c* = lit-c* + int),
4990 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4993 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4995 * src/.version: increased version number to 2.5.5
4996 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4997 linking is done manually in pic16 port's _linkEdit,
4998 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4999 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5000 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5001 allocate asmop as AOP_ACC,
5002 (aopForRemat): added parameter 'bool result' in function declaration,
5003 (pic16_aopGet): return AOP_ACC when accessing WREG,
5004 (pic16_popGetTempReg): minor modification,
5005 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5006 'pic16_allocWithIdx',
5007 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5008 calling function in absolute addresses,
5009 (genAssign): take into account AOP_ACC asmop,
5010 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5011 * src/pic16/pcoderegs.c: some debug functions and lines added,
5012 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5013 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5015 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5016 call to allocReg, not by manually allocating a new one,
5017 (pic16_assignRegisters): now before going through the register
5018 allocating functions mark all registers as free. This eliminates some
5019 side effects resulting from peephole parser done earlier in the backbone
5021 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * src/SDCCicode.c (geniCodeLogic),
5024 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5026 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5029 (genSend): bugfix, do not allocate and free twice,
5030 (shiftRLong): handle partially overlapping aops
5031 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5033 2006-03-08 Borut Razem <borut.razem AT siol.net>
5035 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5038 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * support/regression/tests/bug1409955.c: new, added
5041 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5042 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5043 (aopForSym, aopOp): increment asmop.allocated if reused,
5044 (freeAsmop): decrement asmop.allocated and check for zero instead of
5046 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5047 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5048 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5049 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5050 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5051 genSignedRightShift, genRightShift, genDataPointerGet,
5052 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5053 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5054 in reverse order from allocation,
5055 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5056 added swappedLR to keep track
5057 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5058 pdata & code for GCC, z80, gbz80 & hc08
5059 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5061 2006-03-08 Raphael Neider <rneider AT web.de>
5063 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5065 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5068 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5069 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5071 2006-03-06 Borut Razem <borut.razem AT siol.net>
5073 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5074 made the linker quiet
5076 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5078 * src/pic16/gen.c (genPcall): fixed bug #1443644
5079 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5080 which dumps before the function entry point a data byte which represents
5081 the number of the local variables used by the specified function, added
5082 'xinst' for initial support for Extended Instruction Support,
5083 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5084 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5085 port->fun_prefix anymore (may change later),
5086 (genFunction, genEndFunction): do not store/restore local registers for
5087 _main (this should take care the --main-return command line option in
5089 (genOr): removed some legacy pic-port instructions,
5090 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5091 performing operations with SFR's causes data to be written more than
5092 once to each SFR. Perhaps SFRs should be handled in special cases...
5093 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5095 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5096 into account for stack starting position,
5097 (struct OPTIONS pic16_optionsTable): added command line argument
5098 --extended or -y for Extended Instruction Support,
5099 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5100 (deassignLRs): *** perhaps the most important change, old 'for' code
5101 (commented out for reference), didn't account for some registers which
5102 were left marked 'not free' after a pointer operation. The change
5103 reduces register usage a lot in some cases
5105 2006-03-04 Borut Razem <borut.razem AT siol.net>
5107 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5109 * support/regression/tests/bug-524697.c: decreased array size for
5110 mcs51 to fit into the internal RAM
5111 * support/regression/Makefile.in: a little bit more verbose
5113 2006-03-03 Borut Razem <borut.razem AT siol.net>
5115 * support/regression/fwk/lib/testfwk.c,
5116 support/regression/fwk/include/testfwk.h: introduced function
5117 _prints(), nonrecursive _printn(), call _initEmu() from main()
5118 * support/regression/ports/gbz80/support.asm,
5119 support/regression/ports/ucz80/support.asm,
5120 support/regression/ports/z80/support.asm,
5121 support/regression/ports/ds390/support.c,
5122 support/regression/ports/hc08/support.c,
5123 support/regression/ports/host/support.c,
5124 support/regression/ports/mcs51/support.c,
5125 support/regression/ports/xa51/support.c: added empty _initEmu()
5127 * support/regression/ports/pic16/gpsim.cmd,
5128 support/regression/ports/pic16/spec.mk,
5129 support/regression/ports/pic16/support.c,
5130 support/regression/Makefile.in: added pic16 regression test
5132 2006-03-01 Raphael Neider <rneider AT web.de>
5134 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5135 genConstPointerGet): use safe way of generating MOVFF to cover
5136 literals as well as registers, fixes bug #1440527
5137 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5139 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5140 more correctly, fixes bug #1232186
5141 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5142 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5143 gplink guess the correct processor in more cases, applied patch
5144 from Till Riedel attached to and fixing bug #1436552
5146 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5148 * support/regression/tests/array.c: added, contains check for #1434401
5149 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5151 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5154 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5155 * device/include/mcs51/c8051f326.h,
5156 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5157 * device/include/mcs51/c8051f000.h,
5158 * device/include/mcs51/c8051f018.h,
5159 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5160 PCON_IDLE,PCON_STOP and added sfr16 definitions
5162 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5165 genGetWord): fixed bug 1409955
5167 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * device/include/hc08/mc68hc908gp32.h,
5170 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5172 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/SDCCast.c (constExprValue): return NULL if not a value
5175 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5176 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5177 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5179 2006-02-13 Borut Razem <borut.razem AT siol.net>
5181 * src/regression/ptrarg.c: added, fails due to bug #1430967
5182 * src/regression/Makefile: ptrarg.c added, ...
5184 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5187 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5189 2006-02-11 Borut Razem <borut.razem AT siol.net>
5191 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5192 print "Processor: xxx" message to stdout only if --verbose
5194 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5197 * support/regression/tests/bug1426356.c: added
5198 * support/regression/tests/bitfields.c: removed 2 tests
5200 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5203 * device/include/mcs51/c8051f330.h,
5204 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5205 PCON_IDLE,PCON_STOP and added sfr16 definitions
5206 * device/lib/_divsint.c,
5207 * device/lib/_divuint.c,
5208 * device/lib/_divulong.c,
5209 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5210 register bank bug for small stackauto
5212 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5216 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5219 * all.dsp: corrected several bin paths
5220 * device/include/mcs51/c8051f120.h,
5221 * device/include/mcs51/c8051f300.h,
5222 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5223 to PCON_IDLE,PCON_STOP
5224 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5225 * device/lib/printf_large.c (output_float): fixed bug 1388703
5226 * support/regression/tests/bug1057979.c: added test for bug 1388703
5228 2006-02-08 Raphael Neider <rneider AT web.de>
5230 * src/pic/pcode.c (pciTRIS): fixed typo,
5231 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5232 (LinkFlow): fixed handling of flows that end in a call,
5233 (ReuseReg): perform safety check earlier
5234 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5235 to work with flows at the beginning of a pBlock,
5236 fixes #1426557 (Symbol not previously defined),
5237 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5239 (RemoveUnusedRegisters): update register usage info
5240 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5241 created, reuse existing ones instead
5242 * src/pic/gen.c (genPcall): fixed #1424719
5244 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5246 * link/z80/lkmain.c,
5248 * link/z80/lkdata.c,
5249 * link/z80/aslink.h: fixed build on current cygwin:
5250 replaced getline() by lk_getline()
5252 2006-02-01 Borut Razem <borut.razem AT siol.net>
5254 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5255 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5256 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5257 src/regression/bool1.c, src/regression/bool2.c,
5258 src/regression/bool3.c, src/regression/call1.c,
5259 src/regression/compare.c, src/regression/compare10.c,
5260 src/regression/compare2.c, src/regression/compare3.c,
5261 src/regression/compare4.c, src/regression/compare5.c,
5262 src/regression/compare6.c, src/regression/compare7.c,
5263 src/regression/compare8.c, src/regression/compare9.c,
5264 src/regression/configword.c, src/regression/for.c,
5265 src/regression/inline.c, src/regression/mult1.c,
5266 src/regression/nestfor.c, src/regression/or1.c,
5267 src/regression/pointer1.c, src/regression/ptrfunc.c,
5268 src/regression/rotate1.c, src/regression/rotate2.c,
5269 src/regression/rotate3.c, src/regression/rotate4.c,
5270 src/regression/rotate5.c, src/regression/rotate6.c,
5271 src/regression/rotate7.c, src/regression/string1.c,
5272 src/regression/struct1.c, src/regression/sub.c,
5273 src/regression/sub2.c, src/regression/switch1.c,
5274 src/regression/while.c, src/regression/xor.c,
5275 src/regression/create_stc, src/regression/simulate,
5276 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5278 * src/regression/gpsim_assert.h: added
5280 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5283 ((void (code *) (void)) 0) ();
5292 * as/mcs51/aslink.h,
5294 * as/mcs51/asmain.c,
5295 * as/mcs51/lkdata.c,
5297 * as/mcs51/lkmain.c,
5300 * as/z80/asmain.c: fixed build on current cygwin:
5301 replaced getline() by as_getline()
5303 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5306 declarator in the symbol chain
5308 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5309 parameter list for function pointers
5310 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5311 * support/regression/tests/bug-716242.c: added
5313 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5317 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5319 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5322 inifinitely recurseable, added static
5323 * support/regression/tests/bug-1408066.c: added
5325 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5328 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5329 renamed, added possibility to create "postLoopLbl"-labels
5330 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5331 newiTempLoopHeaderLabel
5332 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5333 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5334 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5335 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5336 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5337 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5338 (basicInduction): fixed bug #136564, made static,
5339 (loopInduction): changed parameter of basicInduction, made static,
5340 (addPostLoopBlock): added
5341 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5342 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5344 * support/regression/tests/bug-136564.c: added
5345 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5346 --std-sdcc99 to LIBSDCCFLAGS
5348 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5350 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5352 * support/regression/tests/bug-1406131.c: added
5354 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCast.c (decorateType): fix promotion of unary minus
5357 * src/SDCCsymt.c (computeType): beautified
5358 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5359 (valUnaryPM, valComplement): fix sign and promotion,
5360 (valNot): ANSI: result type is int (SDCC: unsigned char)
5361 * support/regression/tests/uminus.c: speedup by removing superflous
5363 * support/regression/tests/onebyte.c: added promotion and signedness
5364 tests for unary minus
5365 * support/regressions/tests/bug-477927.c: disable warning about
5366 uninitialized variables
5367 * support/regression/tests/not.c: added
5369 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5371 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5372 * src/mcs51/gen.c (gen51Code): show final register usage after
5373 fillGaps in asm with --i-code-in-asm
5374 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5375 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5376 incUsed, rliveClear, adjustIChain): made static,
5377 (setFromRange): excluded because it's unused,
5378 (findPrevUseSym, markWholeLoop): added,
5379 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5380 through all branches of predecessors enables sdcc to emit the warning
5381 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5382 (rlivePoint): made static, added parameter emitWarnings which is only
5383 true during the first run out of two,
5384 (findRecursiveSucc, findRecursivePred): removed,
5385 (computeLiveRanges): made static, added parameter emitWarnings,
5386 (dumpIcRlive): added for debugging only
5387 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5388 removed prototype of setFromRange()
5389 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5390 in call of computeLiveRanges()
5391 * support/regression/tests/bug-895992.c: added
5392 * support/regression/tests/bug-971834.c: added
5393 * support/valdiag/tests/bug-895992.c: added
5394 * support/valdiag/tests/bug-971834.c: added
5396 2005-12-18 Raphael Neider <rneider AT web.de>
5398 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5399 (genUnpackBits): improved code for direct operands,
5400 (genPackBits): improved code for literal assignment to bitfields
5401 and for direct destination operands (no FSR indirection),
5402 prevented redundant AND, fixes #1362800,
5403 (AccLsh): added parameter to disable masking of the result
5404 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5405 skip instructions with side-effects (like incfsz),
5406 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5407 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5408 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5411 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5413 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5414 volatile variables as spill location
5416 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5420 * support/regression/tests/bug-1376320.c: added
5422 2005-12-08 Raphael Neider <rneider AT web.de>
5424 * src/pic/device.c: renamed is_shared to pic14_is_shared
5425 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5426 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5427 (is_valid_identifier): added for above workaround
5429 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/lib/Makefile.in: fixed to enable port-specific-objects
5432 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5433 char, thanks Hubert Sack
5434 * doc/sdccman.lyx: documented --xstack-loc,
5435 elaborated a bit more on interrupts and pitfalls,
5436 removed "setjmp/longjmp unsupported",
5437 documented some unsupported C99 features
5438 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5439 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5440 if, thanks Hubert Sack
5441 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5442 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5444 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5445 regression tests can report resource usage (rfe 700441)
5446 * support/regression/collate-results.py: report resource usage
5447 * support/regression/ports/ds390/spec.mk,
5448 * support/regression/ports/hc08/spec.mk,
5449 * support/regression/ports/mcs51/spec.mk,
5450 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5451 * support/regression/ports/ds390/uCsim.cmd,
5452 * support/regression/ports/hc08/uCsim.cmd,
5453 * support/regression/ports/mcs51/uCsim.cmd,
5454 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5455 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5456 library, use the default one
5457 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5458 building the library
5460 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * config.dsp: added dependency on .version and configure_vc.awk
5463 * device/include/setjmp.h: updated for --stack-auto and --xstack
5464 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5465 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5466 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5467 * device/lib/libsdcc.lib: added _setjmp
5468 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5469 (decorateType): fixed bug 1372851,
5470 (optimizeGetHbit): fixed warning
5471 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5472 array initialisation
5473 * support/regression/tests/bug1057979.c: added test for bug 1358192
5474 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5476 2005-12-03 Borut Razem <borut.razem AT siol.net>
5478 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5479 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5481 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5483 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5484 createIval): implement symbol independant "flexible array member",
5485 (createIvalCharPtr): implemented flexible array initialisation with a
5487 * src/SDCCsymt.c (copyStruct): removed,
5488 (getSize): fixed misleading comment,
5489 (getAllocSize): removed, the additional allocation size is now in
5490 sym->flexArrayLength,
5491 (checkStructFlexArray): new, syntax checks for flexible array members,
5492 (compStructSize): added syntax checks for "flexible array members"
5493 (copyStruct): removed,
5494 (copyLinkChain): removed inefficient fix for bug 770487
5495 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5496 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5497 symbol->flexArrayLength
5499 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5500 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5501 * support/regression/tests/structflexarray.c: added
5502 * support/valdiag/tests/structflexiblearray.c: added
5504 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5506 * src/SDCCast.c (decorateType): fixed bug 1368489
5507 * support/Util/SDCCerr.c,
5508 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5510 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5512 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5513 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5515 2005-11-27 Borut Razem <borut.razem AT siol.net>
5517 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5518 support/cpp2/mkdeps.h: added command line option
5519 -obj-ext=<extension> to SDCPP to define object file externion, used
5520 for generation of make dependencies (-M)
5521 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5523 2005-11-26 Borut Razem <borut.razem AT siol.net>
5525 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5526 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5527 added pic and pic16 libraries
5529 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5531 * device/include/float.h: Corrected typo in prototype of __fsgt
5533 2005-11-25 Borut Razem <borut.razem AT siol.net>
5535 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5536 added creation of model-mcs51-stack-auto libraries
5538 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5540 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5542 * src/SDCCast.c (createIvalArray): removed obsolete comment
5544 2005-11-24 Borut Razem <borut.razem AT siol.net>
5546 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5547 added missing device/lib/mcs51/crt*.asm sources
5549 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5551 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5553 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * device/lib/_fs2schar.c,
5556 * device/lib/_fs2sint.c,
5557 * device/lib/_fs2slong.c: optimized inline asm
5559 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5561 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5562 Better handling of floats between -1.0 and 0.0.
5564 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5566 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5567 (the missing "if"s prohibited removal of redundant labels)
5569 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5571 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5572 Properly convert floats between -1.0 and 0.0 to long, int, and char
5573 types (max integer value of negative floats tends to zero).
5574 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5575 Removed changes made so to work properly with floats between
5576 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5579 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5581 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5582 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5583 (genCast) cosmetic change
5584 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5585 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5587 * support/regression/tests/bitfields (testSignedBitfields): added
5589 2005-11-18 Borut Razem <borut.razem AT siol.net>
5591 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5592 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5593 introduced SILENT option to make building of pic16 libraries less
5595 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5597 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5598 Now they work properly with floats between -1.0 and 0.0
5599 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5601 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/SDCCicode.c (printOperand): added missing else
5605 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5608 reformatted for better readability
5609 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5612 2005-11-17 Borut Razem <borut.razem AT siol.net>
5614 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5615 introduced SILENT option to make building of pic16 libraries less
5616 verbose - used for nightly snapshot build
5617 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5618 available on Win32 platforms.
5619 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5620 medium, large, pic and pic16
5622 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5624 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5625 printf("%f"...) sets fraction to zero.
5627 2005-11-16 Raphael Neider <rneider AT web.de>
5629 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5631 * src/pic/gen.c (genIfx): implemented for CARRY bit
5632 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5633 to generic pointers, fixes #1357332,
5634 (pic16_movLit2f): NEW,
5635 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5637 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5641 2005-11-11 Raphael Neider <rneider AT web.de>
5643 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5644 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5645 compute pointer's type from operand,
5646 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5647 improved single bit reads, fixes bug #1353379
5649 2005-11-09 Borut Razem <borut.razem AT siol.net>
5651 * support/scripts/sdcc.nsi: added lib/pic to the package
5653 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5657 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * support/regression/tests/bug1348008.c: added
5660 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5661 * support/regression/tests/bug1337835.c: updated comment
5663 2005-11-06 Borut Razem <borut.razem AT siol.net>
5665 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5666 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5667 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5668 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5669 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5670 dynamic construction of cl_error_class and derivates - 2.nd try
5672 2005-11-05 Borut Razem <borut.razem AT siol.net>
5674 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5675 bug, which caused Bus Errors on sparc solaris
5677 2005-11-04 Borut Razem <borut.razem AT siol.net>
5679 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5680 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5681 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5682 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5683 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5684 and derivates to resolve the initialization problem on OSX
5686 2005-11-02 Borut Razem <borut.razem AT siol.net>
5688 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5689 corrected typo - #include <winsock2.h>
5691 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5694 (_asxxxx_mapping): added org directive for future enhancements
5696 2005-11-01 Borut Razem <borut.razem AT siol.net>
5698 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5699 enabled sockets on WIN32
5700 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5702 2005-10-31 Borut Razem <borut.razem AT siol.net>
5704 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5705 WIN32 backslash path delimiters should be escaped when used in C strings
5706 * support/regression/tests/bitfields.c: exclude failing assertions for
5707 __CYGWIN32__ and __MINGW32__ hosts
5709 2005-10-30 Borut Razem <borut.razem AT siol.net>
5711 * src/SDCCutil.c: corrected double comparison typo
5713 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/lib/medium/Makefile: added for new memory model medium
5716 * device/include/asm/mcs51/features.h: updated for medium/pdata
5717 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5718 added Multiply & Accumulate sbit's and MAC0_PAGE define
5719 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5720 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5721 * device/lib/_mullong.c: update for medium model
5722 * device/lib/incl.mk: added medium model
5723 * doc/sdccman.lyx: documented medium model
5724 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5725 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5726 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5727 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5728 (allocParms): set SCLS and OCLS to pdata for medium model
5729 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5731 (powof2): return <0 if not power of 2
5732 * src/avr/gen.c (genBitWise): use updated powof2
5733 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5734 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5735 (shiftLLeftOrResult): use B if necessary
5736 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5737 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5738 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5739 * support/regression/Makefile.in: added test-mcs51-medium
5740 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5742 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5744 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5746 * device/lib/time.c (mktime): fixed bug 1334315
5748 2005-10-28 Raphael Neider <rneider AT web.de>
5750 * device/include/pic/p16f_common.inc: added common declarations
5751 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5753 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5756 (aopPutUsesAcc): added to predict accumulator use,
5757 (assignResultValue): save acc if necessary,
5758 (genMinusDec): store result if indirectly addressed,
5759 (genDivOneByte): save acc if necessary,
5760 (movLeft2Result): bugfix if left already in acc,
5761 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5762 attention to accumulator use (esp. pdata),
5763 (genReceive): receive pdata correctly
5764 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5765 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5767 2005-10-27 Raphael Neider <rneider AT web.de>
5769 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5771 2005-10-27 Raphael Neider <rneider AT web.de>
5773 * .version: changed version to 2.5.4
5774 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5775 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5776 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5777 arithmetics support routines
5778 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5779 * device/lib/Makefile.in: also create installdir for pic
5781 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5783 * src/pic/device.c (dump_sfr): rewritten to delegate register
5784 placement to the linker (use `extern sym' rather than sym EQU addr),
5785 (validAddress): fixed to check last specified address
5786 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5787 (popGetLit): truncate literal value to 8 bit,
5788 (popGet): moved assert to more appropriate place
5789 (popGetExternal): create pCode operand from and mark the according
5790 symbol as being `extern'
5791 (popGetAddr): added sanity check on immediate's offset, provide
5792 GPOINTER tag on demand
5793 (aopPut): fixed for immediates,
5794 (mov2w_op): move operand's address or contents to WREG (depending on
5795 operand type), safer variant of mov2w,
5796 (movwf,call_libraryfunc): NEW, handy abbreviations,
5797 (get_argument_pcop,get_return_val_pcop,pass_argument,
5798 get_returnvalue): interface for accessing function parameters and
5800 (assignResultValuei,genRet): use new parameter/return value interface
5801 (pic14_getDataSize): back to old version handling generic pointers,
5802 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5803 provided implementation and/or fixed old one,
5804 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5805 calls, removed legacy 8051 reference code
5806 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5807 (loadSignToC): NEW, move the operands sign bit to CARRY,
5808 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5809 genRightShiftSigned, accepts negative shift counts,
5810 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5811 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5812 generic pointers, __data pointers and __code pointers,
5813 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5814 and signed bitfields, limit bitfields to 8 bit,
5815 (genDataPointerGet): fixed number of bytes read,
5816 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5817 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5818 pointers to constant data are no longer assumed to point to __code
5819 space, removed invalid pointer types,
5820 (bitpatternFromVal): retrieve the PICs representation of an integer
5822 (genDataPointerSet): fixed assigning to po_immediate operands,
5823 (genGenPointerSet): implemented as library call,
5824 (genIfx): fixed incorrect condition,
5825 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5826 provide GPOINTER tag according to destination's storage class,
5827 (genCast): added code to handle casting to generic pointers, added
5828 sign-/zero extension of the result
5829 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5830 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5831 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5833 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5834 address/register resides in the shared banks
5835 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5836 put all variables into separate sections (have the linker arrange
5838 (picglue): put init code and interrupt handlers in separate sections
5839 * src/pic/main.c: added port specific options table, modified to PORT
5840 structure to make GPOINTERs 3 byte, added pic14_options
5841 (_pic14_do_link): private linking routine (update paths to libraries,
5842 add libsdcc.lib by default)
5843 * src/pic/main.h: declare pic14_options
5844 * src/pic/pcode.c: fixed instructions i/o relations,
5845 (RegCond): reverted to correct version,
5846 (newpCodeOpLit): truncate literals to 8 bit,
5847 (genericPrint): added debug output,
5848 (getRegFromInstruction): fixed for various operand types, simplified
5849 (BuildFlow): fixed broken handling of isntructions with labels
5850 (LinkFlow): start at last instruction in flow (skip trailing comments),
5851 pass the flow on to the next instruction after CALL
5852 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5853 (insertPCodeInstruction): fixed inserting after a skip instruction,
5854 (DoBankSelect): fixed for labeled instructions
5855 (OptimizepBlock): honor --nopeep switch
5856 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5857 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5858 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5859 (pCodeOptime2pCodes): allow disabling this optimization via
5860 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5861 but is still buggy), started implementation of a dataflow based
5862 pCode optimization (CSE + dead code elimination)
5863 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5864 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5865 names are independant of the stack location and therefore portable across
5868 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5871 (selectSpil): fixed bug 1337835 by not spilling bit variables
5872 * support/regression/tests/bug1337835.c: added test for this bug
5873 * src/mcs51/peeph.def: restart after rule 3.c,
5874 addded rules 263.x to optimize loading constants
5876 2005-10-26 Raphael Neider <rneider AT web.de>
5878 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5879 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5880 (genAssign): emit warning when casting literals to generic pointer
5881 type, also applies when taking the address of a fixed variable,
5882 (genCast): improved casting to generic pointers
5883 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5884 extern variables, added verbose error message
5885 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5887 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5889 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5890 carry must be complemented too
5891 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5892 could be emitted by genMinus
5893 * src/SDCCval.c (constVal): fixed bug 1305065
5895 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5897 * src/SDCCast.c (addCast): added promotion for bit variables
5898 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5899 promotion casts + optimisation
5900 (optimizeGetWord): fix warning 'i' might be used uninitialized
5901 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5902 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5904 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5906 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5907 all chars are promoted to int; promotion should be handled in SDCCast.c
5909 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5911 * device/lib/_strcmp.c: Fixed bug 1326457
5913 2005-10-11 Raphael Neider <rneider AT web.de>
5915 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5916 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5918 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5921 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5923 2005-10-04 Raphael Neider <rneider AT web.de>
5925 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5926 device/lib/pic16/pics.all: added pic18f1320
5927 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5929 2005-09-30 Raphael Neider <rneider AT web.de>
5931 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5932 * src/pic16/devices.inc: NEW, provides device descriptions
5933 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5935 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5940 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5943 documented Any Order Bit, Higher Order Byte and Higher Order Word
5944 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5945 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5946 (optimizeGetAbit): new, to get any bit, not only the high bit,
5947 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5948 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5949 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5950 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5951 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5952 GETABIT, GETBYTE, GETWORD: decorate them,
5953 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5954 (ast_print): added GETABIT, GETBYTE, GETWORD
5955 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5956 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5957 (geniCodeBinary): new generic binary icode,
5958 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5959 * src/port.h: updated comment for PORT.hasExtBitOp
5960 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5961 (genGetByte): new, to get a single byte,
5962 (genGetWord): new, to get a word from a long,
5963 (gen51Code): added GETABIT, GETBYTE, GETWORD
5964 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5966 2005-09-23 Raphael Neider <rneider AT web.de>
5968 * configure.in, configure: have device/lib/pic configured
5969 * device/lib/Makefile.in: added model-pic14
5970 * device/lib/clean.mk: added pic/ to clean rule
5971 * device/lib/pic: added rudimentary pic14 library providing support
5972 functions for multiplication/division/generic pointer access
5973 * src/SDCCopt.c (convilong): mark support functions as extern
5974 for pic14 port as well
5975 * src/pic/gen.c (genMult): added assertions,
5976 (genpic14Code): emit warning on unhandled iCodes
5977 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5978 * src/pic/pcode.c (pCodeOpCopy),
5979 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5980 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5981 SFR_REGISTER}), made safe for future extensions
5982 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5983 instructions even if preceeded by SKIP instructions (also remove
5984 them); removed unused code
5985 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5986 prevents leaving parts of the structure uninitialized after copying
5988 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5992 * support/regression/tests/addsub.c: added test for the bug
5994 2005-09-21 Raphael Neider <rneider AT web.de>
5996 * device/include/pic16/pic18f1220.h,
5997 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5998 * device/lib/pic16/Makefile.rules: added missing opening paren
5999 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6000 are provided in genutils.c,
6001 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6002 operand/result sizes,
6003 (genCmp): assert on NULL pointers first, then check deref'ed values
6004 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6007 2005-09-18 Raphael Neider <rneider AT web.de>
6009 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6010 as these are now unused,
6011 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6012 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6013 local, avoids uninitialized pointer dereference on r->name
6014 * src/pic16/ralloc.c (newReg): fixed indentation
6016 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/SDCCval.c (constVal): fixed bug 730366
6019 * support/Util/SDCCerr.c,
6020 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6022 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6026 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6030 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6033 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6034 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6035 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6036 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6037 * packihx/packihx.c (hexDigit): made c unsigned char
6038 * as/mcs51/lklibr.c (fndsym),
6039 * link/z80/lkgb.c (gb),
6040 * link/z80/lklibr.c (fndsym),
6041 * link/z80/lkrloc.c (relr),
6042 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6043 * src/SDCC.lex (checkCurrFile, process_pragma),
6044 * src/SDCCglue.c (spacesToUnderscores),
6045 * src/SDCCmain.c (setParseWithComma, processFile),
6046 * src/asm.c (tvsprintf, printCLine),
6047 * src/avr/gen.c (emitcode, aopPut),
6048 * src/ds390/gen.c (emitcode),
6049 * src/hc08/gen.c (emitcode, emitinline),
6050 * src/mcs51/gen.c (emitcode, genInline),
6051 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6053 * src/pic/ralloc.c (debugLog),
6054 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6056 * src/pic16/ralloc.c (debugLog),
6057 * src/z80/main.c (_process_pragma):
6058 made all ctype.h function calls safe
6059 * src/SDCCopt.c: include math.h for fabs
6060 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6061 and used them throughout the code to make ctype.h function calls safe
6062 * src/ds390/main.c (asmLineNodeFromLineNode),
6063 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6064 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6066 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6067 (newpCodeAsmDir): made ctype.h function calls safe
6068 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6069 pic16_emitcode): made lbp unsigned char*
6070 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6071 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6072 * src/xa51/gen.c (emitcode),
6073 * src/z80/gen.c (_emit2): made lbp unsigned char*
6074 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6077 2005-09-05 Raphael Neider <rneider AT web.de>
6079 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6080 access bank splitpoint
6082 2005-09-05 Raphael Neider <rneider AT web.de>
6084 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6086 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6088 * .version: changed to version 2.5.3
6089 * doc/sdccman.lyx: changed version to 2.5.3,
6090 documented --codeseg and --constseg and pragma codeseg and constseg,
6091 documented bit parameters (reentrant) and bit returning
6092 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6093 currFunc->recvSize, but is this ok for all ports?
6094 (ast2iCode): result of ~ on unsigned char must be cast to int for
6096 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6097 function pointers in bit space
6098 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6099 (processFuncArgs): call port.reg_parm() with reentrancy info
6107 * src/z80/main.c: port.reg_parm prototype extended with
6108 "bool reentrant" parameter
6109 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6110 options.stackAuto for allocating bit register parameters
6111 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6112 (genSend): set BitBankUsed if it is,
6113 (selectRegBank): factored out of genCall for use in genPcall,
6114 (genCall): removed redundant dtype assignmen, use selectRegBank,
6115 (genPcall): handle returning in Carry properly, save in F0 if needed,
6116 (genReceive): handle bit register parameters
6117 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6118 (mcs51_assignRegisters): enable bit registers for all reentrant
6119 functions and don't set BitBankUsed unconditionally
6120 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6121 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6122 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6124 2005-08-27 Borut Razem <borut.razem AT siol.net>
6126 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6127 ppc-osx (Darwin) does not support -u option. It seems that it is
6128 supported only on Linux - GNU cp
6130 2005-08-25 Borut Razem <borut.razem AT siol.net>
6132 * sim/ucsim/gui.src/serio.src/Makefile.in,
6133 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6134 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6135 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6136 install and strip, since the strip at /usr/ccs/bin should be used
6139 2005-08-24 Borut Razem <borut.razem AT siol.net>
6141 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6143 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6148 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6151 * as/mcs51/lkmain.c (link_main): fixed warning
6152 * device/include/stdbool.h: ds390 has no advanced bit support yet
6153 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6154 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6155 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6156 and updated their macros
6157 * src/SDCCval.c (constVal): updated comment for renamed b_long
6159 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6162 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6163 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6164 (oprio): set priority for '['
6165 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6167 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6168 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6169 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6170 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6171 added overlayable BIT_BANK area
6172 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6173 (summary2): explain 'T' in legenda
6174 * as/mcs51/lkrloc.c: replaced old K&R style,
6175 (relr): added R_BIT processing,
6176 (errmsg): added "Bit-addressable relocation error",
6177 (adb_bit): added for converting from byte- to bit-addressable space,
6178 (adb_24_bit): added for converting from byte- to bit-addressable space
6179 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6180 used in reentrant functions now even as return value
6181 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6182 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6183 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6184 * src/SDCCglobl.h: added indicator BitBankUsed
6185 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6186 the bit registers b0-b7
6187 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6188 (geniCodeCast): fixed bug 1263853,
6189 (geniCodeLogicAndOr): put result in bool or char,
6190 (geniCodeReceive): added parameter func for accessing the return type,
6191 (geniCodeFunctionBody): pass func to geniCodeReceive
6192 * src/SDCCmain.c: added indicator BitBankUsed
6193 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6194 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6195 (checkSClass): don't put automatic bool/bit on stack,
6196 (checkFunction): removed check on function cannot return bit
6197 * src/SDCCsymt.h: added newBoolLink prototype
6198 * src/mcs51/gen.c (rb1regs): added bit registers,
6199 (movc): created for assigning to carry,
6200 (pushReg, popReg): created for pushing registers,
6201 (sameRegs): check both AOP_REG and AOP_CRY types,
6202 (aopOp): handle bit registers,
6203 (aopPut): optimization no self-assign,
6204 (saveRegisters): push reg->base (bits) only once for bit registers,
6206 (unsaveRegisters): pop reg->base only once and use popReg,
6207 (assignResultValue): added parameter func and return in carry for bits,
6208 (genIpush): optimization no reload in A if not changed,
6209 (genSend): bit parameters in reentrant functions are passed in bit
6210 registers by first assigning to bits in B, then save registers and
6212 (genCall): handle returning in Carry properly, save it in F0 if needed,
6213 (genPcall): updated assignResultValue call, this is not safe yet for bit
6214 returning function !!!
6215 (genFunction): don't generate equ's for bit registers and use pushReg,
6216 (genEndFunction): take care of bit returning functions and use popReg,
6217 (genRet): return bit in Carry,
6218 (genIfx): optimize bit registers and other directly addressable bits,
6219 (genReceive): updated assignResultValue call
6220 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6221 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6222 registers when using stack-auto
6223 * src/mcs51/ralloc.c (_G): added allBitregs,
6224 (regs8051): added the bit registers,
6225 (createStackSpil): use macro IS_BIT,
6226 (getRegBit): added to allocate a bit register, else spill,
6227 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6228 (updateRegUsage): factored out to ease stepping while debugging,
6229 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6230 also allocate bit registers,
6231 (fillGaps): handle bit registers,
6232 (findAllBitregs): added to create bit vector with all bit registers,
6233 (mcs51_allBitregs): returns this bit vector,
6234 (mcs51_assignRegisters): when using stack-auto use bit registers for
6235 passing parameters and creating local variables
6236 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6238 2005-08-22 Borut Razem <borut.razem AT siol.net>
6240 * device/lib/Makefile.in: replaced find option -or with -o
6241 to make it run on solaris
6243 2005-08-22 Raphael Neider <rneider AT web.de>
6245 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6246 fixes #1265442 (crash on Solaris)
6248 2005-08-20 Borut Razem <borut.razem AT siol.net>
6250 * configure, configure.in: added tests for libsocket and libnsl libraries,
6251 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6252 from support/regression/Makefile.in
6253 * support/regression/Makefile.in: added
6254 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6255 * sim/ucsim/libtool: regenerated on sparc-solaris
6256 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6257 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6258 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6259 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6260 sparc-solaris, which doesn't use GNU ld linker
6261 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6262 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6264 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * src/mcs51/peeph.def: updated comments
6268 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6270 * device/lib/_gptrget.c,
6271 * device/lib/_gptrput.c: slightly shorter
6272 * doc/sdccman.lyx: incremented version
6273 * src/mcs51/peeph.def: moved peephole comments to the line of first
6274 change to better keep line correlation, reanimated 186.e
6275 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6277 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6279 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6280 David Saxton with quotes around file name.
6282 2005-08-15 Borut Razem <borut.razem AT siol.net>
6284 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6285 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6286 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6287 make tests run on x86_64 platform
6289 2005-08-13 Raphael Neider <rneider AT web.de>
6291 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6292 as it might be executed DURING a build (parallel make is wonderful)
6294 2005-08-13 Raphael Neider <rneider AT web.de>
6296 * device/lib/Makefile.in (port-specific-objects-pic16):
6297 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6298 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6300 * device/lib/pic16/Makefile.rules: build subdirs before creating
6301 the library, removed builddir rule, create $(builddir) early in
6302 recurse rule, use empty recurse rule for leaf directories
6303 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6304 mkdir errors (race condition), removed duplicate suffix "hex"
6306 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6307 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6308 prevents mkdir -p from aborting on Alpha
6310 2005-08-12 Raphael Neider <rneider AT web.de>
6312 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6313 db-statements in order to allow for arrays of pointers in code
6314 sections to be placed without interspersed 0-padding, fixes
6316 * (emitStatistics): fixed division by zero for pic18f1220
6317 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6318 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6319 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6320 * (pic16_pCodeConstString): keep track of already emitted string
6321 literals to prevent "duplicate definitions of symbol _str_NR"
6322 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6324 * device/lib/Makefile.in: ignore failing PIC16 library builds
6325 * device/lib/pic16/Makefile: do not build if gputils are missing
6326 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6328 2005-08-10 Raphael Neider <rneider AT web.de>
6330 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6333 2005-08-10 Raphael Neider <rneider AT web.de>
6335 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6336 Rokas' patch to add the new fixed point type "__fixed16x16"
6337 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6338 functions for __fixed16x16 arithmetics
6339 * device/lib/pic16: reimplemented the build system to support
6340 a separate build directory, better handling of libio (create
6341 the library in a separate subdir for each architecture) and
6342 easier configuration (centralized in Makefile.common)
6344 2005-08-07 Raphael Neider <rneider AT web.de>
6346 * src/pic16/gen.c (genrshTwo): fixed sign extension
6347 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6348 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6350 * device/include/pic16/pic18f4220.h: NEW, header for
6351 pic18f4220 and pic18f4320
6352 * device/include/pic16/pic18fregs.h: added new devices,
6353 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6354 * device/include/pic16/signal.h: resolved name clashes
6355 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6356 to also allow testing for interrupt enable bits, added
6357 comments on how to use the macros
6358 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6359 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6360 register definitions for the devices
6361 * device/lib/pic16/pics.all: added new devices
6362 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6364 * device/lib/pic16/libc/stdlib/memfree: do not count
6365 the block header as free memory
6366 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6367 simplified and added missing end-of-blocklist-marker
6368 (reported by Peter Onion, fixes #1252814)
6369 * (_mergeHeapBlock): fixed loop condition
6370 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6371 len==0, restructured code
6372 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6373 up a bit, reduced bitfield accesses, prevent endless loops
6374 in case of heap corruption
6375 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6376 "unreferenced arguments/must return a value" warnings
6377 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6378 replaced BAUDREG with SPBRG
6379 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6380 device/lib/pic16/debug/gstack/gstack.c: replaced
6381 _naked, _asm, _endasm with __naked, __asm, __endasm
6383 2005-08-05 Raphael Neider <rneider AT web.de>
6385 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6386 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6388 2005-08-05 Borut Razem <borut.razem AT siol.net>
6390 * device/lib/Makefile.in: added missing ';'
6391 * configure: removed ^M characters
6393 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6395 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6396 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6399 2005-08-04 Borut Razem <borut.razem AT siol.net>
6401 * configure.in: pic16 libraries build 2nd try - enable running
6402 configure in device/lib/pic16
6403 * configure: regenerated from configure.in
6404 * device/lib/Makefile.in: create $(PORT)/bin directory
6406 2005-08-03 Raphael Neider <rneider AT web.de>
6408 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6409 to get/set values via pointers
6410 * (genUnpackBits,genPackBits): changed detection of
6411 ptr->bitfield vs. sym.bitfield, fixed access via generic
6412 pointers, removed dead (wrong) code for multibyte bitfields
6413 * (genNearPointerGet, genGenPointerGet): removed useless code,
6414 fixed bitfield detection, fixes #1250594
6415 * (genNearPointerSet): removed useless code
6416 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6417 and introduced macro pic16_emitpcode that conditionally emits
6418 the origin of the following pCode (useful for debugging SDCC)
6419 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6420 * (createDefmap): fixed handling of LFSR for --optimize-df
6422 2005-08-02 Borut Razem <borut.razem AT siol.net>
6424 * device/lib/Makefile.in: pic16 libraries build enabled since
6425 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6427 2005-08-02 Raphael Neider <rneider AT web.de>
6429 * src/pic16/gen.c (genPackBits): removed deprecated warning
6430 * (genGenPointerSet): fixed bitfield detection
6432 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6434 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6436 2005-07-31 Raphael Neider <rneider AT web.de>
6438 * device/lib/pic16/libdev/pic18f458.c,
6439 device/include/pic16/pic18f458.h: added missing T0CONbits
6441 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6445 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6449 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6451 * device/include/mcs51/at89c51ed2.h: added.
6453 2005-07-23 Raphael Neider <rneider AT web.de>
6455 * src/pic/gen.h: added emitpcode macro for debugging
6456 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6457 and replace by macro adding debug information on demand
6458 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6459 * (gencjne): tried to fix; replaced with correct (slower) code
6460 * (gen{Unp,P}ackBits): fixed single bit access
6461 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6462 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6463 previous instruction
6464 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6465 register has to be handled with care (forbidding movement
6466 of assignments/uses, removing assignments completely, ...)
6467 * (pCodeOptime2pCodes): make use of regIsSpecial
6468 * added lots of debugging output (commented out)
6469 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6470 from being reused as result UNLESS it is known to work
6472 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * support/Util/dbuf.h: include <stddef.h> for size_t
6475 * .version: changed to version 2.5.2
6477 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6481 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6483 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6484 (genModOneByte): removed needless psha/pula
6486 2005-07-22 Raphael Neider <rneider AT web.de>
6488 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6489 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6490 * src/pic/gen.c (resolveIfx): do not "invent" labels
6491 * (genSkipc): changed to positive logic
6492 * (genSkipCond): removed as no longer needed
6493 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6495 * (genLeftShift): check operands are in different registers
6496 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6497 INCF does not update CARRY...
6498 * src/pic/main.c: fixed _linkCmd
6499 * src/pic/pcode.c (unlinkpCode): added inactive code
6500 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6501 alive (do not assign result and operand overlapping registers)
6503 2005-07-22 Raphael Neider <rneider AT web.de>
6505 * src/pic/device.c (dump_sfr): replaced register declaration with
6506 call to emitSymbolToFile() to avoid duplicate symbols
6507 * (assignRelocatableRegisters): do not declare external symbols
6508 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6509 right (take size of type, not etype)
6510 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6511 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6512 * (packRegsForAccUse): disabled assignment of WREG as
6513 the result reg to prevent occurence of just fixed #1235003,
6515 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6516 symbols (avoids duplicate symbols in .asm file)
6517 * (pic14emitRegularMap): use emitSymbolToFile()
6518 * src/pic/gen.c (aopOp): fixed spillLocation handling
6519 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6520 * (genDataPointerSet): removed unneccessary variables/output
6522 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6525 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6527 2005-07-21 Raphael Neider <rneider AT web.de>
6529 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6530 architecture cannot handle them efficiently, fixes bug #1235003
6531 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6532 check for empty sets before using them (fixes bug #1232190)
6534 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6537 (lnksect2): generate warnings for memory overlap
6538 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6539 constseg to set the name of these segments so you can instruct the linker
6540 to place them in banks
6541 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6542 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6543 added code_seg and const_seg to options
6544 * src/SDCCglue.c (emitMaps): use options.const_seg,
6545 (createInterruptVect): put interrupt vectors in segment HOME,
6546 (glue): put HOME before static segment and put the main glue in HOME,
6547 (glue): use options.code_seg
6548 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6549 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6550 these segments so you can instruct the linker to place them in banks
6551 (linkEdit): use code_loc for HOME segment which should be the first
6552 segment in code memory now
6553 * src/SDCCmem.c: fixed more stuff like bug 1238386
6554 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6555 (changePointer): don't change function pointers to code pointers for
6557 (compareType): added exceptional check for banked function pointers
6558 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6559 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6560 after static in code memory
6561 * src/mcs51/gen.c: added aopLiteralLong prototype,
6562 (aopForSym): use getSize for functions,
6563 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6564 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6565 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6567 (genPcall): use call for literal function pointers and generate banked
6568 calls over the one trampoline so there's only one place for the user to
6569 modify according to his/hers hardware,
6570 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6571 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6572 * src/mcs51/main.c: added keyword banked,
6573 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6574 * support/Util/SDCCerr.c,
6575 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6576 needed for passing the bank and address to the trampoline
6577 * device/lib/mcs51/crtbank.asm: added for bankswitching
6578 * device/lib/mcs51/Makefile: added crtbank
6580 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6583 for fields at offset 0 of a struct or union as reported
6584 on 2005-07-07 in the developer mailing list.
6586 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6588 * src/SDCCmem.c: fixed bug 1238386
6590 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6592 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6593 (patch #1144962), added peephole 300, enabled 259.x
6594 * doc/sdccman.lyx: removed screenshot and provided link instead
6596 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6598 * doc/sdccman.lyx: added section about debugging with ddd
6599 * doc/figures/ddd_example.eps: screenshot of debugging session
6601 2005-07-04 Raphael Neider <rneider AT web.de>
6603 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6604 like CODE pointers, fixes #1115683
6605 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6606 call, fixes bugs #1232211, #1228110,
6607 fixed wrong casts to pCodeFlow from pCodeInstructions
6609 2005-07-04 Raphael Neider <rneider AT web.de>
6611 * src/pic/gen.c (popGet): changed assert to allow for
6613 * (popGetAddr): changed signature to provide
6614 an additional index, patched all call sites
6615 * (genCmpEq): handle literal-like operands correctly
6616 * (genAddrOf): added sanity checks on __code/__data pointers
6617 * (genAssign): added handling of symbols from __code section
6618 * (gencjne): do not generate code for comparisons whose result
6619 is neither stored nor used, fixes bug #1171114
6620 * (AccLsh, AccRsh): operate on operand instead of WREG
6621 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6622 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6624 * rewrote complete shift-by-literal logic, commented unused
6626 * (genConstPointerGet): get multiple bytes (if result size > 1),
6627 fixed handling of non-immediate addresses
6628 * (genPointerGet): handle CODE pointers like CONST pointers
6629 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6630 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6631 operand is to be treated as a literal or not
6632 * (mov2w,genPcall,genCmpEq),
6633 src/pic/genarith.c: use aop_isLitLike() to decide between
6634 literal/register contents
6635 * (addSign): added missing offset
6636 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6637 only emit comment in debug-mode,
6638 use {aop,op}_isLitLike throughout the file
6639 * src/pic/glue.c: fix initializers for pointers (work in progress)
6640 * src/pic/pcode.c (get_op): honor index on _const symbols
6641 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6642 * (dumppBlock): added pCode size estimation
6643 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6644 check for IS_SYMOP before OP_SYMBOL'ing
6645 * fixed indentation, compacted switch-statements
6646 * (allocReg): find free register and allocate it instead of
6647 allocating new registers all the time
6648 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6649 registers as its operands (necessary only for multibyte GETs)
6651 2005-07-01 Raphael Neider <rneider AT web.de>
6653 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6654 debugging .asm-output macros FENTRY + FEXIT
6655 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6657 * (emitpComment): NEW, printf to pCode
6658 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6660 * (popGetAddr): NEW, variant of popGet to access an immediates
6661 high(er) bytes instead of the n'th byte of memory they reference,
6662 replaced popGet with popGetAddr where neccessary
6663 * (genDataPointerGet): reactivated and fixed implementation
6664 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6666 * (genDataPointerSet): fixed multibyte assignments
6667 * (genpic14Code): fixed --i-code-in-asm handling
6668 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6669 * (genPlus): fixed index-out-of-bounds error
6670 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6671 * src/pic/ralloc.c: added debugging output macro FENTRY2
6672 * (spillThis): fixed indentation, enbraced for-body for clarity
6673 * (rematStr): commented out as now unused
6674 * (regTypeNum): commented out special spill case (overwrites
6676 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6678 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * doc/sdccman.lyx: documented sfr16/sfr32,
6681 added example for using storage class with function pointers
6682 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6684 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6687 * device/lib/_itoa.c,
6688 * device/lib/_ltoa.c: optimized codesize
6689 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6690 but don't know how to suppress the double warning.
6691 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6692 * support/Util/SDCCerr.c,
6693 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6695 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6698 fixed old K&R prototypes
6699 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6700 * device/lib/_gptrget.c,
6701 * device/lib/_gptrgetc.c,
6702 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6703 also new versions for small generic pointers and banked generic pointers
6704 * src/port.h: added const_name
6705 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6706 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6707 * src/SDCCcse.c (findPrevIc): check all associative operators
6708 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6709 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6710 * src/SDCCmem.c: updated comments,
6711 set far-space to 0 for pdata, results in optimized code
6712 * src/SDCCmem.h: added macro CONST_NAME
6713 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6714 moving the info into the highest bits, see also gptrget/gptrput
6715 * src/src.dsp: added sdcc.ico to project files
6716 * src/avr/gen.c (genCast): fixed bug 0x%d
6717 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6718 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6719 relation between ptr_type and DCL_TYPE,
6720 (genCast): fixed bug 0x%d
6721 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6722 (CODE)" for const_name
6723 * src/hc08/gen.c (genCast): fixed bug 0x%d
6724 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6725 (hc08_port): added "CONST (CODE)" for const_name
6726 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6727 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6728 between ptr_type and DCL_TYPE,
6729 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6730 operand* and took AOP() inside function so sfr-ness can be checked,
6731 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6733 (genFunction, genEndFunction): optimized stack setup,
6734 (genMinus): optimized for literals with ending zeroes (in bytes),
6735 (genCast): fixed bug 0x%d
6736 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6737 (mcs51_port): added "CONST (CODE)" for const_name
6738 * src/mcs51/peeph.def: made rule 226 more generic
6739 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6740 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6741 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6742 * src/z80/main.c (z80_port): added NULL for const_name,
6743 (gbz80_port): added NULL for const_name
6744 * support/regression/tests/bug663539.c,
6745 * support/regression/tests/sfr16.c: new tests
6747 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6749 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6751 2005-06-24 Raphael Neider <rneider AT web.de>
6753 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6755 * device/include/pic16/signal.h: added USBIF
6758 2005-06-24 Raphael Neider <rneider AT web.de>
6760 * device/lib/pic16/libdev/pic18f2455.c,
6761 device/include/pic16/pic18f2455.h: NEW
6762 * device/include/pic16/pic18fregs.h,
6763 device/lib/pic16/pics.all,
6764 src/pic16/device.c: added 18f2455
6765 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6766 device/include/pic16/{pic18f[68][567].h,usart.h}:
6767 replaced MULTIPLE_USARTS define with more relaible
6768 compatibility sfrs (for USART access)
6770 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6772 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6773 and the output asm file line is printed on two lines.
6775 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6777 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6778 BGT, BLE, BHI, and BLS instructions
6779 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6781 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6782 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6784 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6786 2005-06-15 Raphael Neider <rneider AT web.de>
6788 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6789 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6790 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6791 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6792 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6794 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6796 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6797 Marcel Telka in bug #1215704
6799 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6801 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6802 located in shared memory bank.
6804 2005-05-31 Raphael Neider <rneider AT web.de>
6806 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6807 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6808 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6810 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/_strncpy.c: fixed the fix
6814 2005-05-26 Raphael Neider <rneider AT web.de>
6816 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6817 initializers with \0, bug #1208187
6818 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6819 intializers with \0, bug #1208187
6821 2005-05-26 Raphael Neider <rneider AT web.de>
6823 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6824 initializers with \0, bug #1208187
6825 * src/pic16/main.c (_process_pragma): added sanity checks
6826 for stack position and size, emit warnings when appropriate
6828 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * device/lib/_strncpy.c: fixed not filling with \0
6832 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6836 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6837 compound_statement),
6839 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6841 2005-05-24 Raphael Neider <rneider AT web.de>
6843 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6845 2005-05-24 Raphael Neider <rneider AT web.de>
6847 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6848 TRISE definitions, closes bug #1162453
6850 2005-05-22 Raphael Neider <rneider AT web.de>
6852 * src/pic16/main.c (_process_pragma): check for missing
6853 arguments to pragmas code and udata
6854 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6855 consistency fixes to match other headers (thanks to Jim Paris)
6856 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6858 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6862 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * support/regression/tests/bug1198642.c: new test
6865 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6866 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6867 * support/scripts/resource.h,
6868 * support/scripts/resource.rc,
6869 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6870 * support/scripts/sdcc.ico: added 32x32 icon
6872 2005-05-18 Raphael Neider <rneider AT web.de>
6874 * device/lib/pic16/libdev/pic18f*.c,
6875 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6876 keywords to "__sfr" and "__at (X)"
6877 * device/include/pic16/pic18fregs.h: added pic18f4520
6878 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6879 #1203088 (MPLAB compatibility)
6881 2005-05-17 Raphael Neider <rneider AT web.de>
6883 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6884 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6885 * device/lib/pic16/pics.all: added new devices
6886 * src/pic16/device.c: added support for pic18f4520
6888 2005-05-16 Raphael Neider <rneider AT web.de>
6889 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6890 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6891 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6892 convenience function for bit access
6894 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/lib/printf_large.c: fixed bug 1193299
6897 * support/regression/tests/bug1057979.c: added test %3.3s
6899 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6901 * device/include/mcs51/8051.h,
6902 * device/include/mcs51/8052.h: made parseable with lint
6903 * device/include/mcs51/lint.h: added include file for (sp)lint
6904 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6905 * doc/cdbfileformat.lyx,
6906 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6908 2005-05-14 Raphael Neider <rneider AT web.de>
6910 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6911 * device/lib/pic16/libc/stdlib/itoa.c (new)
6912 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6913 * device/lib/pic16/libio/Makefile: exclude subdir according to
6914 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6915 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6916 * src/pic16/gen.c (genFunction): prevent annoying warning
6917 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6919 * support/cpp2/cppmain.c (cpp_output_string): new
6920 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6923 2005-05-13 Borut Razem <borut.razem AT siol.net>
6925 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6927 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * .version: changed to version 2.5.1; back to bleeding edge development
6931 2005-05-11 Borut Razem <borut.razem AT siol.net>
6933 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6934 generate PDF version 1.3 documents
6936 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * .version: changed to version 2.5.0
6940 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6944 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6946 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6947 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6948 well as many smaller updates.
6949 * .version: changed to version 2.5.0-pre1
6951 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6953 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6955 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * support/regression/tests/bug1185672.c: added
6958 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6960 * src/mcs51/gen.c (genCall): added comments, made it look safer
6961 * src/mcs51/gen.c (genEndFunction): simplified
6963 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6967 2005-04-14 Borut Razem <borut.razem AT siol.net>
6969 * fixed bug 1045046 - SIGSEGV with really simple code?:
6970 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6971 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6973 2005-04-14 Borut Razem <borut.razem AT siol.net>
6975 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6976 src/pic16/device.h: temporarily disabled experimental #inline pragma
6979 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * device/include/z80/stdio.h,
6982 * device/include/z80/string.h: removed these highly incomplete files so
6983 SDCC can use the default ones in device/include/
6985 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6989 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6992 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/include/malloc.h: removed redundant __reentrant prototypes
6995 * device/lib/_mullong.c: added working xstack variant in asm (C version
6996 doesn't pass regression tests)
6997 * device/lib/bpx.c: used __data and made bpx char for mcs51
6998 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6999 (createFunction): fixed bug with xstackPtr
7000 * src/SDCCcse.c: corrected comments
7001 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7002 (killDeadCode, eBBlockFromiCode): removed unused code
7003 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7005 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7006 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7007 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7008 (genModOneByte): fixed warning in MSVC
7009 * src/mcs51/main.c (): added comments
7010 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7012 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7016 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7020 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7022 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7023 characters arrays of larger size than the declared one.
7025 2005-04-10 Borut Razem <borut.razem AT siol.net>
7027 * src/pic/gen.c (genInline),
7028 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7029 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7030 (findNextInstruction), (findPrevInstruction),
7031 (findInstructionUsingLabel),
7032 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7033 * src/pic/pcode.c (findLabel): added missing '\n'
7034 * src/src.dsp: added SDCCdwarf2.c to the project
7036 2005-04-09 Borut Razem <borut.razem AT siol.net>
7038 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7040 2005-04-08 Raphael Neider <rneider AT web.de>
7042 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7043 into the chain after a given one) and mergeDefmapSymbols (combine
7044 defmap entries for each symbol per pcode)
7045 * (createDefmap): have defmap entries merged in the end
7046 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7047 a symbol before replacing one access type's symbol, merge symbols in
7048 the end (replacement symbol might already have an entry)
7049 * (assignValnums): keep reference to written WREG intact
7051 2005-04-08 Raphael Neider <rneider AT web.de>
7053 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7056 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7058 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7061 2005-04-07 Raphael Neider <rneider AT web.de>
7063 * device/include/pic16/usart.h: added compatibility defines for
7064 devices with more than one USART
7065 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7067 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/lib/Makefile.in: updated for port specific include
7071 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7075 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * device/include/8051.h,
7078 * device/include/8052.h,
7079 * device/include/at89S8252.h,
7080 * device/include/at89c55.h,
7081 * device/include/at89x051.h,
7082 * device/include/at89x51.h,
7083 * device/include/at89x52.h,
7084 * device/include/mcs51reg.h,
7085 * device/include/reg51.h,
7086 * device/include/reg764.h,
7087 * device/include/regc515c.h,
7088 * device/include/sab80515.h: (re)moved these 12 files
7089 * device/include/mcs51/8051.h,
7090 * device/include/mcs51/8052.h,
7091 * device/include/mcs51/at89S8252.h,
7092 * device/include/mcs51/at89c55.h,
7093 * device/include/mcs51/at89x051.h,
7094 * device/include/mcs51/at89x51.h,
7095 * device/include/mcs51/at89x52.h,
7096 * device/include/mcs51/mcs51reg.h,
7097 * device/include/mcs51/reg51.h,
7098 * device/include/mcs51/reg764.h,
7099 * device/include/mcs51/regc515c.h,
7100 * device/include/mcs51/sab80515.h: and added them here
7102 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/include/stdarg.h: changed SDCC specific keywords to double
7106 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7108 * device/include/hc08/mc68hc908gp32.h,
7109 * device/include/hc08/mc68hc908jb8.h,
7110 * device/include/hc08/mc68hc908jkjl.h,
7111 * device/include/hc08/mc68hc908qy.h: fixed comments
7112 * device/include/mcs51/README: updated
7113 * device/include/mcs51/c8051f120.h: added PINRSF
7114 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7115 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7116 amidst code. Also inline is not supported.
7118 2005-04-06 Raphael Neider <rneider AT web.de>
7120 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7121 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7122 callers stack/frame pointers
7124 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7126 * device/include/pic16/usart.h: added, missing in previous commit,
7127 * device/include/pic16/adc.h: fixed typo,
7128 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7130 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7132 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7133 uninitialized because a bug appears with gplink
7134 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7135 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7136 complains for unrecognised option
7138 2005-04-05 Raphael Neider <rneider AT web.de>
7140 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7141 structs as well (using memcpy)
7142 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7143 on ISRs (GOTO has no label)
7144 * src/pic16/device.h: added OF_OPTIMIZE_DF
7145 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7146 new data flow analysis/optimization
7147 * src/pic16/pcode.c: added (prototypes for and implementation of)
7148 dataflow analysis functions, fixed pCodeInstructions' inCond and
7149 outCond values, made RCALL a branch instruction
7150 * (pic16_unlinkpCode): keep C line if possible
7151 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7152 C line moved if possible
7153 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7154 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7155 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7156 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7158 * (pic16_getJumptabpCode): NEW, needed in...
7159 * (LinkFlow): fixed handling of jumptables, calls and conditional
7161 * (pic16_InsertCommentAfter): NEW
7162 * (pic16_pCodeReplace): made verbose and flow preserving
7163 * (AnalyzeFlow): added call to data flow analysis
7164 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7165 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7166 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7168 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCast.c (decorateType): fixed bug #1105626
7172 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7174 * device/include/asm/pic16/features.h,
7175 * pic18f*.h headers,
7176 * device/include/pic16/adc.h,
7177 * device/include/pic16/delay.h,
7178 * device/include/pic16/i2c.h,
7179 * device/include/pic16/malloc.h,
7180 * device/include/pic16/stdio.h,
7181 * device/include/pic16/stdlib.h,
7182 * device/include/pic16/string.h,
7183 * device/lib/pic16/libc/stdio/printf_tiny.c,
7184 * device/lib/pic16/libc/stdio/printf_small.c,
7185 * device/lib/pic16/libc/stdio/strmgpsim.c,
7186 * device/lib/pic16/libc/stdio/strmmssp.c,
7187 * device/lib/pic16/libc/stdio/strmusart.c,
7188 * device/lib/pic16/libc/stdio/vfprintf.c,
7189 * device/lib/pic16/libc/stdlib/ltoa.c,
7190 * device/lib/pic16/libc/stdlib/putchar.c,
7191 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7192 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7193 * device/lib/pic16/libc/stdlib/memchrram.c,
7194 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7195 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7196 * device/lib/pic16/libio/adc/adcbusy.c,
7197 * device/lib/pic16/libio/adc/adcread.c,
7198 * device/lib/pic16/libio/adc/adcsetch.c,
7199 * device/lib/pic16/libio/usart/ubaud.c,
7200 * device/lib/pic16/libio/usart/ubusy.c,
7201 * device/lib/pic16/libio/usart/udrdy.c,
7202 * device/lib/pic16/libio/usart/uopen.c,
7203 * device/lib/pic16/libio/usart/uputc.c,
7204 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7205 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7206 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7207 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7208 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7209 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7210 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7211 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7212 specific keywords to double underlined form,
7213 * device/lib/pic16/libc/Makefile.rules,
7214 * device/lib/pic16/libsdcc/Makefile.rules,
7215 * device/lib/pic16/libm/Makefile,
7216 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7217 to compile with C standard set in Makefile.common
7218 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7219 rand.c and crc.c in compilation process,
7220 * device/lib/pic16/libsdcc/int/divuint.c,
7221 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7222 `c' from signed to unsigned,
7223 * device/lib/pic16/startup/crt0.c,
7224 * device/lib/pic16/startup/crt0i.c,
7225 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7226 keywords to double underlined form, bug fixes in _do_cinit function
7227 which prevented the correct initialization of the .idata segment,
7228 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7229 core to enter a infinite loop
7230 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7232 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7236 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * device/include/Makefile.in: add support for hc08 subdirectory
7239 * device/include/hc08/: new subdirectory
7240 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7241 Lucas Loizaga, thanks!
7242 * device/include/hc08/mc68hc908qy.h,
7243 * device/include/hc08/mc68hc908gp32.h,
7244 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7245 their own directory. Changed internal macro names to use the compiler
7246 reserved namespace. Changed SDCC specific keywords to double
7248 * device/include/math.h,
7249 * device/include/malloc.h,
7250 * device/include/stdarg.h,
7251 * device/include/stdbool.h
7252 * device/include/string.h,
7253 * device/include/tinibios.h,
7254 * device/include/ds400rom.h,
7255 * device/include/8051.h,
7256 * device/include/8052.h,
7257 * device/include/80c51xa.h,
7258 * device/include/at89c55.h,
7259 * device/include/at89S8252.h,
7260 * device/include/at89x51.h,
7261 * device/include/at89x52.h,
7262 * device/include/ds80c390.h,
7263 * device/include/reg764.h,
7264 * device/include/regc515c.h,
7265 * device/include/sab80515.h,
7266 * device/include/mcs51/c8051f000.h,
7267 * device/include/mcs51/c8051f018.h,
7268 * device/include/mcs51/c8051f020.h,
7269 * device/include/mcs51/c8051f040.h,
7270 * device/include/mcs51/c8051f060.h,
7271 * device/include/mcs51/c8051f120.h,
7272 * device/include/mcs51/c8051f300.h,
7273 * device/include/mcs51/c8051f310.h,
7274 * device/include/mcs51/c8051f320.h,
7275 * device/include/mcs51/c8051f330.h,
7276 * device/include/mcs51/c8051f350.h,
7277 * device/include/z180.h: Changed SDCC specific keywords to double
7280 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7282 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7284 * (pic16_assignConfigWordValue): disable testing of configuration
7285 register value with config mask,
7286 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7287 function with port->fun_prefix,
7288 * (genFunction): when generating a naked interrupt function never
7289 create an absolute segment placed in interrupt vector address, place
7290 the actual interrupt function at IVA instead, when an interrupt
7291 function is generated with unspecified interrupt then do not create
7292 the absolute section,
7293 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7294 code for generating a call to generic pointer get/put function with
7295 a call to function pic16_callGenericPointer(),
7296 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7297 the call to the generic pointer get/put functions with prefixing the
7298 function name with port->fun_prefix,
7299 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7300 * src/pic16/main.c (_process_pragma): prefix function with
7302 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7303 calling assembler, old 18Fxxxx macro is deprecated,
7304 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7305 PC_ASMDIR in while condition,
7306 * (findInstruction): add PC_ASMDIR in while condition,
7307 * (buildCallTree): prefix main with port->fun_prefix,
7308 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7309 identifier for variable with banked access in instructions BTFSS,
7310 BTFSC, BCF, BSF, BTG
7311 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7312 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7313 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7314 perform optimization when enviroment variable NO_REG_OPT is set,
7315 * (insideLRBlock): NEW, return 1 if register is inside an
7316 INF_LOCALREGS block,
7317 * (RemoveRegFromLRBlock): remove a register that is completely
7318 eliminated by register optimization, but it is still left in local
7319 register store/restore in/from stack block,
7320 * (Remove2pcodes): after removing register, check to see if it
7321 should be removed from local register store/restore in/from stack
7323 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7324 DUMMY_READ_VOLATILE,
7326 * device/include/pic16/adc.h: minor prototype modifications and
7328 * device/include/pic16/malloc.h: added GPL notice various
7330 * device/include/pic16/stdint.h: NEW, standard header for ints
7331 * device/include/pic16/delay.h: NEW, header for delay functions,
7332 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7334 * device/include/pic16/signal.h: NEW, header providing helper macros
7335 for implementing signal handlers,
7336 * device/include/pic16/stdio.h: added prototypes for functions,
7337 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7338 prototypes for stdin and stdout, added macro PUTCHAR to
7339 automatically implement putchar function prototype,
7340 * device/include/pic16/usart.h: modified and updated USART library,
7341 * device/lib/pic16/libio/adc/,
7342 * device/lib/pic16/libio/i2c: some modifications to improve library
7344 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7345 family of functions,
7346 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7347 family of functions and other sources,
7348 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7349 of the PIC18Fxx[28] devices,
7350 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7351 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7352 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7353 _do_cinit function, because the previous failed when local variables
7354 where not placed in the same memory bank,
7355 * device/lib/pic16/libsdcc/char/: various modifications to improve
7356 library performance,
7357 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7358 information on the new functions of the c library and more...
7360 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7364 2005-03-26 Raphael Neider <rneider AT web.de>
7366 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7367 if condition == CARRY)
7368 * (genCmp): adapted to new genSkipc semantics
7369 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7370 on rIfx (genCmp was broken)
7372 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7375 * src/z80/main.c (_keywords[]),
7376 * src/SDCCglobal.h (struct options),
7378 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7379 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7380 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7381 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7382 always available in leading double underscore form. The C99 support is
7383 mostly missing, but it's a start.
7384 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7385 reserved identifier "__data".
7387 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * src/mcs51/peeph.def: fixed bug 1170013
7391 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * device/include/mcs51reg.h: fixed bug 842007
7395 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7397 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7400 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * src/port.h (struct PORT),
7403 * src/avr/ralloc.c (avr_assignRegisters),
7405 * src/ds390/ralloc.c (ds390_assignRegisters),
7407 * src/hc08/ralloc.c (hc08_assignRegisters),
7409 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7411 * src/pic/ralloc.c (pic14_assignRegisters),
7413 * src/pic16/ralloc.c (pic16_assignRegisters),
7415 * src/xa51/ralloc.c (xa51_assignRegisters),
7417 * src/z80/ralloc.c (z80_assignRegisters),
7419 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7420 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7422 * src/SDCCdflow.c (computeDataFlow),
7424 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7426 * src/SDCCcflow.c (*),
7428 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7429 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7430 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7431 immedDom() returning wrong block; probably fixes bug #1160833)
7433 2005-03-20 Borut Razem <borut.razem AT siol.net>
7435 * support/scripts/inc2h.pl: WIN32 port
7437 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * device/lib/makefile.in: added abs.c and labs.c
7441 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7443 * device/include/stdint.h: added
7444 * device/lib/abs.c: added
7445 * device/lib/labs.c: added
7446 * device/include/stdlib.h: added abs() and labs() prototypes
7447 * device/lib/libsdcc.lib: added abs and labs
7448 * device/include/float.h,
7449 * device/lib/_fsmul.c,
7450 * device/lib/printf_fast.c,
7451 * device/lib/printf_tiny.c: updated comments
7453 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7458 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7461 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7463 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * device/lib/printf_large.c: removed inline assembly for portability and
7466 readability. Use printf_fast if speed or size are more important.
7467 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7468 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7470 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7472 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7473 prevent compiler warning
7475 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7477 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7478 moved to level 0 and declared as static. Also they are explicit
7479 placed in access bank. This was necessery because some times they
7480 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7481 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7482 optimizations. Currently only compare to unsigned char is implemented,
7483 * src/pic16/gen.c: added fReturnIdx array,
7484 * (struct resolvedIfx) is moved to gen.h and made public,
7485 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7486 * (aopForSym): added an optimization to directly store in stack of
7487 the operand of a SEND iCode,
7488 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7489 but as registers instead (AOP_REG) using the fReturnIdx array,
7490 * (pic16_freeAsmop): remove the freed register from the
7491 _G.sregsAlloc field,
7492 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7493 a compare of 'WREG',
7494 * (pic16_popGetTempRegCond): changed function prototype, now
7495 function takes also a bitVector argument v which holds the current
7496 set of registers that are allocated for stack access by aopForSym,
7497 registers allocated in aopForSym for accessing stack symbols are not
7498 any more part of the functions usedRegs field,
7499 * (genCall): some times aopOp is called for a stack variable to be
7500 send, aopForSym might perform the push, if this is true make sure
7501 that genCall doesn't push the variable twice by testing _G.resDirect,
7502 * (genFunction): changed testing for unspecified interrupt number
7503 from 256 to INTNO_UNSPEC,
7504 * modified selection scheme of frame pointer generation. Previously
7505 if function did use local registers a frame pointer was generated,
7506 now a frame pointer is generated only if function has arguments
7507 (that need PLUSW2 register access), or has stack arguments, or the
7508 compiler is not instructed to omit the frame pointer,
7509 * (genEndFunction): before restoring local registers that were saved
7510 in the function preamble, also restore the registers that *might*
7511 have been allocated for stack access,
7512 * (genRet): removed some old comments,
7513 * (genCmp, the active (RN's) version): added a call to the
7514 pic16_genCmp_special function to perform the compare with a more
7515 robust and optimized way,
7516 * (genInline): a feature has been added in inline code generation,
7517 which allows a wildcard variable substitution when writing inline
7518 assembly. Code is incomplete and experimental therefore undocumented,
7519 * (genCast): changed order of aopOp for result and right to allow
7520 aopForSym to directly load the result if possible,
7521 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7522 perform an optimized compare on some selected special occasions,
7523 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7524 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7525 generate an IVT any more,
7526 * src/pic16/main.c (pic16_optionsTable): added command line option
7528 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7529 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7531 * src/pic16/NOTES: Raphael Neider added in list of active developers
7532 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7533 jumptable_end to prevent bug #,
7534 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7535 inCond and outCond fields,
7536 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7537 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7538 turn off register spilling,
7539 * (packRegsForOneUse): synced with other ports' versions although it
7540 is not used currently,
7541 * (pic16_packRegisters): added an optimization while reading
7542 structure bitfields, some registers may be saved (malloc code is
7543 decreased by 80 bytes)
7545 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7547 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7548 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7549 this can be optimized more?
7551 2005-03-10 Raphael Neider <rneider AT web.de>
7553 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7554 genNearPointerGet): (hopefully) fixed access to bitfields via
7555 pointers (p->bitN = x; and x = p->bitN; failed)
7557 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7559 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7561 2005-03-09 Raphael Neider <rneider AT web.de>
7563 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7565 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7568 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7569 (regTypeNum): set REG_BIT type if necessary
7570 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7571 * support/regression/tests/critical.c: check bug 1144613
7573 2005-03-02 Raphael Neider <rneider AT web.de>
7575 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7577 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/avr/ralloc.c (serialRegAssign),
7580 * src/ds390/ralloc.c (serialRegAssign),
7581 * src/hc08/ralloc.c (serialRegAssign),
7582 * src/mcs51/ralloc.c (serialRegAssign),
7583 * src/pic/ralloc.c (serialRegAssign),
7584 * src/pic16/ralloc.c (serialRegAssign),
7585 * src/xa51/ralloc.c (serialRegAssign),
7586 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7588 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * src/SDCCast.c (decorateType): fixed bug 1124787
7592 2005-02-20 Hubert Sack <sack AT digiplan.de>
7593 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7595 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7598 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7600 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7601 to keep the correct label reference count when adding/removing references
7602 to labels. A peephole file using this is appended to patch #1144962.
7604 2005-02-14 Raphael Neider <rneider AT web.de>
7606 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7607 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7608 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7609 retrievals of result operand's value on assignment
7611 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7613 * device/include/pic16/string.h: modified prototype for memccpy()
7614 to memccpy(void *, void *, char, size_t)
7615 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7616 check whether to omit frame pointer or not,
7617 * (genInline): convert all occurences of "\n" to LF in inline
7618 assembler blocks, this helps formatting the inline text,
7619 * (pic16_loadFSR0): modified prototype,
7620 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7621 removed some 8051 legacy code,
7622 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7623 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7624 before allocating temporary registers in functions,
7626 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * support/regression/tests/bitvars.c: corrected the "fix"
7630 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * support/regression/tests/bitvars.c,
7633 * support/regression/tests/bitwise.c,
7634 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7636 2005-02-10 Raphael Neider <rneider AT web.de>
7638 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7639 different size for Alpha
7640 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7642 2005-02-09 Raphael Neider <rneider AT web.de>
7644 * src/SDCC.lex(doPragma) : save and restore warning options as well
7645 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7646 * have #pragma less_pedantic set the errorlevel to WARNING
7648 * (cloneOptimize) : fixed wrong malloc's size
7649 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7650 facilitate correct handling of #pragma (save|restore)
7652 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7656 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7658 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7660 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7664 2005-02-02 Raphael Neider <rneider AT web.de>
7666 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7667 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7668 * (pic16_storeForReturn): fixed to allow returning function pointers
7669 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7670 * device/include/pic16/{stddef.h,stdbool.h}: added
7672 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7676 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7678 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7679 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7680 appeared to be required
7682 2005-01-31 Borut Razem <borut.razem AT siol.net>
7684 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7685 include/mcs51 and include/z80 directories to the package
7687 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/hc08/gen.c (genFunction): fixed bug #1112752
7691 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7693 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7695 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7697 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7699 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7703 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * device/include/c8051fxxx.h: removed these 6 files
7706 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7708 2005-01-26 Raphael Neider <rneider AT web.de>
7710 * src/pic16/gen.c (genAssign): fixed assignment from longs
7711 in codespace (were cut to three bytes)
7712 * (genDummyRead): implemented (except for CODESPACE...),
7714 * src/pic16/glue.c (emitStatistics): beautified
7715 * device/lib/pic16/libm/Makefile: added include path
7717 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/z80/gen.c (aopPut): fixed bug #1103902
7721 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * device/lib/expf.c: fixed bug #1095792
7725 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7727 * device/lib/pic16/libm: added Math library sources
7729 2005-01-24 Raphael Neider <rneider AT web.de>
7731 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7732 to enable upcast to pCodeOpReg2 (there is no type tag to
7733 differenciate the two and pic16_popGet2p cast into PCOR2)
7734 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7735 (sizeof(sectNames) changed to sizeof(sectName))
7736 Both patches fix segfaults under MinGW.
7738 2005-01-23 Raphael Neider <rneider AT web.de>
7740 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7741 Safe_[mc]?alloc()'ed variables
7742 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7743 of (byte sized) temporaries (assign them to WREG for now)
7744 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7745 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7746 this might fix SIGSEGVs on MinGW...
7747 * src/SDCCopt.c (killDeadCode): restored original behaviour
7748 (volatile operands might get thrown away though)
7750 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7752 * src/pic16/gen.c: fixed bug #1106975,
7753 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7754 pointer update, INTCON is saved, global interrupts are disabled and
7755 restored after updateing TOS.
7756 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7757 * added function attribute 'shadowregs' to take advantage of shadow
7759 * added function attribute 'wparam' as an alternative to the wparam
7761 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7762 user declares a non-ISR function as 'shadowregs',
7763 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7765 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7767 * .version: bumped version number to 2.4.8
7768 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7770 * device/lib/pic16/libio/i2c/: I2C module support library,
7771 * device/include/pic16/i2c.h: I2C support library header,
7772 * device/lib/pic16/libc/stdio/: standard IO support sources,
7773 * (printf_small.c): printf_small() source, supports float print,
7774 * (printf_tiny.c): printf_tiny() source, does not support floats,
7775 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7776 enable global optimizations for entire library source, other
7777 Makefiles in the source tree are also modified to reflect this,
7778 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7780 * doc/sdccman.lyx: updated to reflect new changes,
7781 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7782 sym->onStack if-case,
7783 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7784 sbit, idata, _idata, xdata, _xdata,
7785 * added pragma library, to link an external library, (see doc),
7786 * removed command line options, --pomit-config-words, --pomit-ivt,
7787 --pleave-reset-vector,
7788 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7789 when calling assembler to reflect memory model used, also define
7790 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7791 reflect stack model used,
7792 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7793 on stack return NULL,
7795 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7797 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7798 of the operands is volatile. Fixes #1020220
7800 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7802 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7803 * (OptimizeRegUsage): make sure that there is really no other flow where
7804 the first pCode is used
7806 2005-01-22 Raphael Neider <rneider AT web.de>
7808 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7809 to fix #1106967 (pCode->seq are not set up correctly)
7811 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/SDCCglue.c (glue): make sure code area is declared before the
7814 static initialization area.
7816 2005-01-21 Raphael Neider <rneider AT web.de>
7818 * device/lib/Makefile.in: fixed test for pic16 install dir
7819 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7821 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7822 added --optimize-goto compiler switch and pragma wparam documentation
7823 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7824 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7825 and PRODH closing bug #1071770 (peephole optimizer)
7827 2005-01-19 Raphael Neider <rneider AT web.de>
7829 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7830 cmdLine buffers (used when calling sdcpp...) are large enough
7831 (MAX_PATH=256 truncates arguments leading to system halts when
7833 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7834 * (genUminus): rewritten to for efficiency
7835 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7836 used uninitialized in some cases)
7837 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7838 copy the third byte from the int -- now assumes 0x80 (data memory)
7839 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7840 operands (genAddLit expects the iCode's operands to swapped as
7841 well), fixed leftover bytes (crashed for short left operands)
7842 * (pic16_genMinusDec): performance improvements, removed false
7844 * (pic16_genMinus): fixed to cope with differently sized operands
7845 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7847 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7848 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7849 new banksel optimization
7850 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7851 analysis for temporary registers (segfaults...)
7852 * src/pic16/peeph.def: added rule
7854 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7856 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7857 which converts a float number to its ASCII representation
7858 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7859 functions to convert the fractional and integer part of a float to ASCII,
7860 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7861 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7863 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7865 * device/include/pic16/adc.h: added GPL info,
7866 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7867 a pCodeOp as tested operand,
7868 * (genNearPointerGet): optimized bit testing, does not use
7869 intermediate register for bit value, test directly instead with
7870 BTFSS, BTFSC, works only for single bits,
7871 * (genpic16Code): dump the name of the iCode in the asm,
7872 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7873 renamed to pic16_decodeOp,
7874 * (serialRegAssign): do not allocate a temporary register for iCode
7875 sequences that test a single bit for 1/0
7877 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7880 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7881 access stack and frame pointers. They are initially assigned to
7882 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7883 accessing SFRs. Updated all occurences of modification of stack or
7884 frame pointer in gen.c and pcode.c,
7885 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7886 assigning of a literal value to pointers,
7887 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7888 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7891 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7893 * doc/sdccman.lyx: update documentation about stack pragma, added
7894 some info for stack memory models
7896 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7898 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7900 2005-01-08 Raphael Neider <rneider AT web.de>
7902 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7903 udata sections to fix bug #1097823
7905 2005-01-05 Raphael Neider <rneider AT web.de>
7907 * src/pic16/gen.c (genGenericShift): added handling of differently
7908 sized left operand and result
7910 2005-01-04 Raphael Neider <rneider AT web.de>
7912 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7913 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7914 to hold the condition bit)
7915 * added new version of genCmp (old code available via #define)
7916 * added new version of genShiftLeft/genShiftRight in a generic
7917 way, now supports shifting by negative values
7918 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7919 shiftCount (expected by genGenericShift)
7920 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7921 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7923 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7924 is an invalid literal too...)
7926 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7928 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7929 from Raphael Neider,
7930 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7931 for 8-bit literals. This fixes some literal operands which are sign
7932 extended to 16-bits ints when instruction needs only 8-bits.
7934 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7936 * device/lib/logf.c: added mcs51 assembly version
7937 * device/lib/expf.c: added mcs51 assembly version
7938 * device/lib/_logexpf.c: new shared asm code for expf and logf
7939 * device/include/math.h: add defines for assembly math library
7940 * device/lib/Makefile.in: build new _logexpf.c
7941 * device/lib/libfloat.lib: use new _logexpf.c
7943 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7946 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7947 device types which have less than 0x7f registers.
7949 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7953 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7955 * device/lib/printf_fast.c: only build on supported arch.
7956 * device/lib/printf_tiny.c: only build on supported arch.
7957 * device/lib/printf_fast_f.c: only build if asm float lib
7958 * device/lib/_fsget1arg.c: only build if asm float lib
7959 * device/lib/_fsget2args.c: only build if asm float lib
7960 * device/lib/_fsnormalize.c: only build if asm float lib
7961 * device/lib/_fsreturnval.c: only build if asm float lib
7962 * device/lib/_fsrshift.c: only build if asm float lib
7963 * device/lib/_fsswapargs.c: only build if asm float lib
7964 * device/include/stdio.h: don't provide print_fast,
7965 print_fast_f, print_tiny prototypes if --xstack used
7967 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7970 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7973 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7975 * device/lib/printf_fast_f.c: same as printf_fast, but
7976 with floating point enabled
7977 * device/lib/printf_fast.c: minor tweaks
7978 * device/include/stdio.h: add printf_fast_f
7980 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7982 * src/SDCCmain.c: make --float-reent default for mcs51
7983 * device/lib/_fsadd.c: added mcs51 assembly version
7984 * device/lib/_fssub.c: added mcs51 assembly version
7985 * device/lib/_fsmul.c: added mcs51 assembly version
7986 * device/lib/_fsdiv.c: added mcs51 assembly version
7987 * device/lib/_fseq.c: added mcs51 assembly version
7988 * device/lib/_fsneq.c: added mcs51 assembly version
7989 * device/lib/_fsgt.c: added mcs51 assembly version
7990 * device/lib/_fslt.c: added mcs51 assembly version
7991 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7992 * device/lib/Makefile.in: add _fscmp to build
7993 * device/lib/libfloat.lib: add _fscmp to build
7995 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7997 * device/lib/_fs2slong.c: added mcs51 assembly version
7998 * device/lib/_fs2sint.c: added mcs51 assembly version
7999 * device/lib/_fs2schar.c: added mcs51 assembly version
8000 * device/lib/_fs2ulong.c: added mcs51 assembly version
8001 * device/lib/_fs2uint.c: added mcs51 assembly version
8002 * device/lib/_fs2uchar.c: added mcs51 assembly version
8003 * device/lib/_slong2fs.c: added mcs51 assembly version
8004 * device/lib/_sint2fs.c: added mcs51 assembly version
8005 * device/lib/_schar2fs.c: added mcs51 assembly version
8006 * device/lib/_ulong2fs.c: added mcs51 assembly version
8007 * device/lib/_uint2fs.c: added mcs51 assembly version
8008 * device/lib/_uchar2fs.c: added mcs51 assembly version
8009 * device/include/float.h: added #define to select asm vs c
8011 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8013 * device/lib/printf_fast.c: improvements to float output
8014 * device/include/float.h: add defines for assembly float library
8015 * device/lib/_fsget1arg.c: receive 1 float arg
8016 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8017 * device/lib/_fsnormalize.c: normalize a float
8018 * device/lib/_fsreturnval.c: return float, various helper routines
8019 * device/lib/_fsrshift.c: right shift a float's mantissa
8020 * device/lib/_fsswapargs.c: swap 2 floats
8021 * device/lib/Makefile.in: build these 6 new files for mcs51
8022 * device/lib/libfloat.lib: add these 6 files to the library
8024 2004-12-26 Borut Razem <borut.razem AT siol.net>
8026 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8029 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8031 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8032 and fully reentrant and register bank neutral.
8033 * device/lib/printf_fast.c: added float (not enabled by default),
8034 added compact/slower integer (also not enabled by default),
8035 improved size/speed of fast integer code, other minor changes
8036 * device/include/stdio.h, device/lib/Makefile.in,
8037 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8039 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * src/pic16/pcode.c: declaring variables other than at the start of a
8042 block is not supported in C by VC6.
8044 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8046 * applied a previous patch from Raphael Neider that wasn't included
8047 in the previous commits, which fixes infinite loops within jumptable
8049 * made some fixes that previous patches introduced
8051 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8053 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8054 that fixes an issue with AOP_PCODE asmop's offset,
8055 * (pic16_popCopyReg): update instance field too,
8056 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8057 function of pic port,
8058 * (genCmp, genAnd, genAssign),
8059 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8061 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8063 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8064 variables initial values to idata section,
8065 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8066 variables in some functions. This utilizes parmBytes field of iCode
8067 structure to hold the offset of the variable in stack. (might be
8068 able to use the stack field too?)
8069 * applied patch from Raphael Neider # ### , # ###
8070 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8071 variable initial values in idata section,
8072 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8073 for static variables with initial value
8074 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8075 applied fix in while loop from Raphael Neider.
8077 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8080 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8081 * src/ds390/ralloc.c (serialRegAssign): spill bits
8082 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8083 * support/Util/SDCCerr.c,
8084 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8085 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8086 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8088 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * device/include/sdcc-lib.h: inserted LGPL, added includes
8091 asm/ds390/features.h and asm/mcs51/features.h
8092 * device/include/asm/default/features.h,
8093 * device/include/asm/gbz80/features.h,
8094 * device/include/asm/z80/features.h: added empty _AUTOMEM
8096 * device/include/asm/ds390/features.h,
8097 * device/include/asm/mcs51/features.h: added files with defines for
8098 _AUTOMEM and _STATMEM indicating automatic and static storage class
8099 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8100 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8101 * src/SDCCicode.c (geniCodeCast),
8102 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8103 * src/SDCCloop.c (loopInduction): removed unused variable lr
8104 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8105 to convertToFcall to include char modulo (RFE 1065037), added check
8106 if left operand is unsigned and use abs of literal value
8107 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8108 as it doesn't work after conversion from peephole.def to peephole.rul
8109 * src/mcs51/gen.c (toBoolean): added check for size,
8110 (genModOneByte): optimized code for signed char modulo a literal
8111 power of 2 (thanks to Hubert Sack),
8112 (genRRC): removed unnecessary "clr c",
8113 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8114 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8116 swapped rules 256.c and 256.d,
8117 extended 256.d by using new multiple checks (thanks Erik),
8118 added rules 256.e and 256.f,
8119 updated rule 261.a and 261.b to new generated code
8120 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8122 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8125 induction related bugs, including first part of bug #1074377
8127 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8129 * applied patch from bug-report #1076292,
8130 * applied patches for genAnd and Goto-optimizations for Raphael
8132 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8133 dump a less iCode information,
8134 * src/pic16/device.h (pic16_options_t): added field debgen,
8135 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8136 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8137 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8139 * (various functions): added macros FENTRY and FENTRY2 to functions,
8140 to emit function prologue,
8141 * (various functions): fixed indentation,
8142 * (genNearPointerGet): fixed loading of FSR0,
8143 * (genPackBits): applied patch from Raphael Neider to fix updating
8144 of FSR0 and touching only the modified bits,
8145 * src/pic16/genarith.c (various functions): added macros FENTRY to
8146 emit function prologue in comments,
8147 * src/pic16/pcode.h: added functions debugf2, debugf3,
8148 * src/pic16/ralloc.c: partial fix for packForPush caused
8151 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8153 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8154 <stsp AT users.sourceforge.net> with reversed byte order
8155 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8157 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8161 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8162 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8164 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8168 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8172 (setFromConditionArgs): friendly operand parser for peephole rules,
8173 (operandBaseName, operandsNotRelated): new peephole condition
8174 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8175 architecture specific register naming into account, handles n-way
8176 comparisons, and supports quoted literals
8177 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8179 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8181 * src/mcs51/peeph.def: fixed bug #1076940
8183 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8185 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8187 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8189 Adding support for replacing ljmps with sjmps in jumptables
8190 generated for switch statements. For now you need to set the
8191 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8192 Now 4 algorithms for mcs51 jumptable generation are used:
8193 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8194 addresses loaded pc-relative for up to 112 cases and stack-pushing
8195 target addresses loaded with offset from dptr for up to 256 cases.
8197 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8198 * src/mcs51/main.c: adapted constants for switch table generation
8199 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8201 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8204 * support/regression/tests/bug1057979.c: added test for bug 1073386
8206 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8208 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8211 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8213 * src/pic16/device.h,
8214 * src/pic16/genarith.c,
8217 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8219 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8221 Large cummulative patch for pic16 port.
8222 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8223 to call when a stack overflow occurs,
8224 * (malloc.h): added CVS Id tag,
8225 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8227 * added libc directory. The current version of LibC contains string
8228 functions, ctype functions and macros and some functions of the
8229 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8230 be extensively tested in the future. Standard disclaimer here.
8231 Library is not automatically build yet. But one can build it by
8232 invoking 'make' inside the libc directory.
8233 * added ADC library under libio. Preliminary version yet.
8235 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8236 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8237 aopForRemat() now and not by pic16_aopOp(),
8238 * (pic16_popGetTempReg): removed warning messgae when allocating
8239 temporary registers, its a buggy feature and will be removed,
8240 * (pic16_popGet): set register instance field in AOP_CRY,
8241 * (pic16_outBitC): fixed for results in size greater than 1,
8242 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8243 * (pic16_storeForReturn): optimized return of 0,
8244 * (genCmp): experimental code for new genCmp which uses PIC18's
8245 special compare&skip instructions. Initial tests fail some times
8246 with variables grater than 1 byte in size, so new code is disabled,
8247 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8249 * (genCast): began a fix to optimize the casting of a bit to another
8250 bit, now assigning a bitfield to another bitfield will fail, sorry,
8251 * src/pic16/main.c: disabled the use of lr-support feature,
8252 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8253 * added some function prototypes, added function _debugf prototype,
8254 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8255 bits with offset (case PO_GPR_BIT),
8256 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8258 * (isBankInstruction): modified to return 0 for no banking instruction,
8259 and 1 for banking instruction,
8260 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8261 caused stop processing pCodes after a inline assembly block,
8262 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8263 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8264 registers when it shouldn't,
8265 * src/pic16/ralloc.c (allocReg): add preliminary support for
8266 supporting a limited set of temporary registers,
8268 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8271 genDataPointerSet): ensure assignments always copy in MSB to LSB
8273 (loadRegFromAop): recognize CLRH optimization,
8274 (genFunction): optimize RECEIVE iCodes in reentrant functions
8276 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8279 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8281 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8282 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8283 contiguous with data
8285 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8287 * device/lib/_gptrget.c (_gptrget),
8288 * device/lib/_gptrgetc.c (_gptrgetc),
8289 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8290 instead of sjmp to ret
8291 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8292 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8294 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * .version: bumped version to 2.4.7
8297 * device/lib/_gptrget.c (_gptrget): is now _naked
8298 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8299 * device/lib/_gptrput.c (_gptrput): is now _naked
8300 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8301 (createFunction): fixed xstack
8302 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8303 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8305 (geniCodeCritical): store original interrupt state in an iTemp bit
8306 var unless stack-auto
8307 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8308 * src/SDCCmain.c (setIncludePath): added include/target to search path
8309 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8310 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8312 (processFuncArgs): put bit vars in bit area
8313 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8314 unsaveRBank): fixed xstack,
8315 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8316 (genFunction, genEndFunction): fixed xstack,
8317 (genAssign): optimization don't walk backwards through mem
8318 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8319 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8320 * support/regression/Makefile: also make library (for stack-auto) when
8321 making "all" and added "test-mcs51-xstack-auto"
8322 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8323 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8324 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8325 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8326 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8327 make-library by MAKE_LIBRARY
8328 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8329 regression tests for xstack
8330 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8331 * support/regression/tests/critical.c: test for critical on mcs51
8333 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8336 built version of sdcc instead of installed version
8338 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8341 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8343 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8344 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8345 WARNING: remove device/lib/build/z80/printf.o by hand when
8346 updating from previous build!
8347 * device/lib/z80/printf.c: updated comment
8348 * support/regression/tests/bug1057979.c: test all ports now
8349 * support/regression/tests/bug1065458.c: file added
8351 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8354 *_start and *_end symbols for static functions
8356 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8359 and search crt0.o in all library paths,
8360 (setIncludePath): proper handling of --nostdinc,
8361 (setLibPath): proper handling of --nostdlib
8362 * support/regression/Makefile,
8363 * support/regression/ports/ds390/spec.mk,
8364 * support/regression/ports/gbz80/spec.mk,
8365 * support/regression/ports/hc08/spec.mk,
8366 * support/regression/ports/mcs51/spec.mk,
8367 * support/regression/ports/mcs51-large/spec.mk,
8368 * support/regression/ports/mcs51-stack-auto/spec.mk,
8369 * support/regression/ports/z80/spec.mk: use include and lib files from
8370 built version of sdcc instead of installed version
8371 * doc/sdccman.lyx: fixed typo in --nostdinc
8373 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8378 * src/pic/gen.c : added support to generate code for struct bit fields.
8380 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * as/xa51/xa_version.h,
8383 * device/include/errno.h,
8384 * device/include/regc515c.h,
8385 * device/lib/_itoa.c,
8386 * device/lib/_ltoa.c,
8387 * device/lib/ser_ir_cts_rts.c,
8388 * sim/ucsim/xa.src/glob.cc,
8389 * sim/ucsim/xa.src/inst_gen.cc,
8390 * sim/ucsim/xa.src/xa_bit.cc,
8391 * sim/ucsim/xa.src/xa_sfr.cc,
8392 * sim/ucsim/z80.src/inst_dd.cc,
8393 * sim/ucsim/z80.src/inst_fdcb.cc,
8394 * support/scripts/keil2sdcc.pl,
8395 * src/pic16/pic16.dsp,
8396 * src/pic16/pic16a.dsp: corrected cvs line endings
8397 * device/lib/printf_large.c: fixed bug 1057979
8398 * src/pic16/gen.c: fixed non-C standard code
8399 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8400 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8401 * support/regression/ports/mcs51/support.c: reload T1 asap
8402 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8403 pdata use and clear idata startup behaviour
8404 * support/regression/tests/bug1057979.c: added
8406 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * device/examples/ds390/ow390/ad26.h,
8409 * device/examples/ds390/ow390/cnt1d.h,
8410 * device/examples/ds390/ow390/crcutil.c,
8411 * device/examples/ds390/ow390/ownet.h,
8412 * device/examples/ds390/ow390/owsesu.c,
8413 * device/examples/ds390/ow390/swt12.h,
8414 * device/examples/ds390/ow390/swtoper.c,
8415 * device/examples/ds390/ow390/temp10.h,
8416 * device/examples/ds390/ow390/thermodl.c,
8417 * device/examples/ds390/tinitalk/tinitalk.dsp,
8418 * device/examples/ds390/tinitalk/tinitalk.dsw,
8419 * device/examples/mcs51/clock/hw.h,
8420 * device/examples/mcs51/simple2/go.bat,
8421 * device/examples/serialcomm/windows/serial.h,
8422 * device/examples/xa51/dummy.c,
8423 * device/examples/xa51/hello.c,
8424 * device/include/80c51xa.h,
8425 * device/include/at89x051.h: corrected cvs line endings
8427 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8429 * src/pic16/main.c (options): added command line --gstack, to trace
8430 stack over/under flows,
8431 * added pragma 'wparam' to allow passing first byte of function
8432 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8433 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8434 call to __gstack_test function and sets up the symbol as extern,
8435 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8436 * popaop): added call to pic16_testStackOverflow,
8437 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8439 * (genCall, genPcall): now all parameters are passed via stack
8440 except in functions that are pass to wparam pragma in which WREG is
8442 * (genPcall): REENTRANT flag is checked to see if variable prototype
8443 contains reentrant keyword, don't call a non-reentrant function, via
8444 a reentrant function pointer or vice versa, functions are never
8446 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8448 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8449 SIGSEGV when accessing a NULL register stucture,
8450 * (pic16_printGPointerType): modified to handle UPPER modifier for
8451 function initializers, changed prototype of function to simpler one,
8452 * (pic16_printIvalFuncPtr): check to see if function is already
8453 added in externs list,
8454 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8455 optimized a move from W to SFR with a move to the same register
8457 * device/lib/pic16/debug: NEW directory, contains debug features
8458 which are enabled when linking with libdebug.lib, currently command
8459 line option --gstack enables stack pointer tracing for over/under
8460 flow, corresponding sources are in debug/gstack
8462 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8464 * doc/sdccman.lyx: updated SDCC version,
8465 * (PIC16 port): update list of command line options,
8466 * src/pic16/device.h (structure pic16_options_t): added field gstack
8467 to enable stack overflow tracing on push/pops,
8468 * src/pic16/device.c (statistics structure): added statistics
8470 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8471 pic16_dump_int_registers): increase statistics counters for each
8472 * variable which is encountered
8473 * (pic16_dump_usection): emit each .udata variable to its own udata
8475 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8476 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8477 parameters via stack, otherwise use old scheme,
8478 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8479 assembler output file,
8480 * src/pic16/main.c: added command line options --gstack to enable
8481 push/pop tracing for stack overflow,
8482 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8483 instructions): added size of each instruction,
8484 * (pic16_countInstruction): estimate size of instructions in
8485 the_pFile list, inline assembly blocks are not counted,
8486 * (pic16_FixRegisterBanking): trace previous register usage, when
8487 banksel optimizations is greater than 0, don't emit a redudant
8490 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8492 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8493 * src/pic16/ralloc.c : applied same fix for pic16.
8494 * src/pic/gen.c : tidied it up a little.
8496 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8498 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8499 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8501 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8505 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8507 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8508 non-reentrant function __modsint in the interrupt function (thus
8509 corrupting math operations during serial I/O)
8510 * device/lib/ser_ir.c: as above, changed buffersize
8511 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8513 * doc/Makefile: added option -t for rsync
8515 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCast.h (struct ast),
8518 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8520 2004-10-20 Borut Razem <borut.razem AT siol.net>
8522 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8525 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8527 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8529 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8530 support functions to replace long sequences of MOVFF's from access
8531 bank registers to stack and vice versa,
8532 * src/pic16/device.h: added new field opt_flags, where optimization
8533 flags can be set to enable certain features,
8534 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8535 * pBlock, (genFunction, genEndFunction): surroung loop for
8536 saving/loading used registers in stack with PC_INFO pCodes,
8537 INF_LREGS. Code in between can then be optimized by pCode optimizer
8538 to support function calls,
8539 * (genDataPointerSet): fixed bug which loaded float fields in
8540 structures with corrupt data,
8541 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8542 in a standard way debug info on stderr. Feature used for developing
8544 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8545 obsolete chunks of code,
8546 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8547 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8548 * pic16/src/pcode.c (pic16_newpCodeInfo,
8549 * (pic16_newpCodeOpLocalRegs),
8550 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8552 * (pic16_pCodeConstString): printing of the initial value of a
8553 symbol as a comment is inhibited since parsing was already done by
8554 copyStr and output is corrupt,
8555 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8557 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8561 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * as/mcs51/lkarea.c: removed old K&R style,
8564 (lnksect): changed check on boundary error,
8565 (lnksect2): changed check on boundary error,
8566 (lnksect2): extend XSTK to end of page if size = 1
8567 * as/mcs51/lkmain.c: removed old K&R style,
8568 (Areas51): create l_IRAM symbol
8569 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8570 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8571 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8572 * device/lib/_mullong.c: added version to be compiled with xstack
8573 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8574 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8575 * device/lib/mcs51/crtxstack.asm: fixed comment
8576 * src/SDCCglue.c: maxInterrupts defaults to 0,
8577 (emitMaps): added pdata,
8578 (createInterruptVect): (re)moved default,
8579 (glue): added pdata,
8580 (glue): moved __start__xstack to XSTK with default size 1
8581 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8582 and options.float_rent when options.stackAuto is set,
8583 (linkEdit): only write XDATA_NAME if provided on command line
8585 * src/SDCCmem.c: added pdata
8586 * src/port.h: added pdata_name to PORT
8587 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8588 (saveRegisters, unsaveRegisters): removed usage of B,
8589 (genMinus): fixed accumulator clash,
8590 (genJumpTab): added comment, this needs another look
8591 * src/mcs51/gen.c: added check for "B in use" paranoia,
8592 added pushB() and popB()
8593 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8602 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8603 added PSEG (PAG,XDATA) or NULL to port specifier
8604 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8605 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8606 (_mcs51_genInitStartup): removed __start__xstack equ,
8607 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8608 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8609 * src/z80/gen.c (_rleAppend): fixed warnings
8610 * support/regression/tests/zeropad.c: added pdata test
8611 * .version: bumped to 2.4.6
8613 2004-10-17 Borut Razem <borut.razem AT siol.net>
8615 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8616 as a part of nightly build
8618 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8621 WREG holds the first byte function parameters,
8622 * (aopForSym): take special case for symbols which are in FARSPACE
8623 but in CODESPACE too,
8624 * (assignResultValue): modified to take into account _G.useWreg,
8625 * (genCall): don't use wreg for parameter passing when function is
8626 declared as reentrant, too, added optimization INCF to stack
8627 pointer when stack parameter count is 1,
8628 * (genFunction, genEndFunction): refurnished and fixed to not using
8629 wreg for passing parameters when function has varargs or is
8630 reentrant, fixed bug with symbol name compare for generating
8631 functions in absolute address,
8632 * (pic16_storeForReturn): refurnished,
8633 * (genCmp): began writing a new version of the function, not ready
8634 yet, therefore it is disabled,
8635 * (genAssign): do not read code memory when assigning a function to
8637 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8638 array of characters, not pointer,
8639 * (pic16initialComments): in debug mode emit an .ident directive for
8641 * (_process_pragma): emit a new warning type (internal to pic16)
8642 when setting stack to default length, emit a similar warning when
8643 placing a function at absolute address and address is not word aligned
8644 * (_pic16_parseOptions): added 'return TRUE' statement,
8645 * (_pic16_linkEdit): if compiling a source, then add the source's
8646 file object, first in the list of objects to link,
8648 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8650 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8651 * src/pic/main.c : removed VC warning.
8652 * src/pic/gen.c : changed comment.
8654 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8656 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8657 reference to a deprecated symbol _GPTRREG was causing failure to
8658 link. Thanks G. M. Gallant for the info.
8660 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8662 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8663 comments for Bugs item #954788.
8665 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8667 * src/pic16/device.c (pic16_dump_gsection,
8668 * pic16_groupRegistersInSection): handle symbols declared to be in
8669 access bank differently,
8670 * src/pic16/gen.c (struct _G): added field resDirect,
8671 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8672 send values read from stack directly to result and don't allocate
8674 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8676 * (pic16_sameRegsOfs): NEW,
8677 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8678 free because they were not allocated from temporary pool,
8679 * pic16_popRegFromString): workaround to fix a problem with
8680 allocating variables twice or never,
8681 * (genGenPointerGet): using PRODL instead of FSR0H,
8682 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8684 * (genAssign): take advantage of the _G.resDirect flag,
8685 * (genCast): around line 11844, use mov2f instead of directly
8686 MOVFF'ing between operands to account for literal values,
8687 * src/pic16/genutils.c: some new debug functions for gpsim have been
8689 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8690 float with integer part only,
8691 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8692 place variables in access bank
8693 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8694 updated sources to reflect recent changes in gen.c
8696 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8698 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8699 sources that searched for headers in installation path, now the
8700 device/include/pic16 is used,
8701 * src/pic16/glue.c (pic16glue),
8702 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8703 .line directives if not in debug mode, this suppresses assembler's
8704 warnings for ignored directives
8706 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * src/port.h: made reset_regparms prototype void parameter explicit.
8709 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8710 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8711 * doc/sdccman.lyx: documented warning disabling and how to use
8712 printf_large to make it print floats.
8713 * device/include/stdbool.h: NEW
8714 * device/lib/_atof.c,
8715 * device/lib/_divuint.c,
8716 * device/lib/_divulong.c,
8717 * device/lib/expf.c,
8718 * device/lib/printf_large.c,
8719 * device/lib/sincosf.c,
8720 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8721 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8722 a completely reentrant lib.
8724 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8726 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8727 * device/include/pic16/stdio.h: fixed bug with colon
8729 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8731 * device/include/pic16/stdio.h,
8732 * device/include/pic16/stdlib.h,
8733 * device/include/pic16/math.h: NEW
8734 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8735 declared as _naked to reduce overhead
8736 * device/lib/Makefile.in (target port-specific-objects-pic16):
8737 changed * to *.* so to ignore the CVS directory,
8738 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8739 stacked variables back in stack,
8740 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8743 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8745 * .version: bumped version number to 2.4.5
8746 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8747 * support/Util/SDCCerr.c (messages structure): added entry for
8750 Large cumulative patch for pic16 port and libraries.
8751 * device/include/pic16/sdcc-lib.h,
8752 * device/include/pic16/stdarg.h,
8753 * device/include/asm/pic16/features.h,
8754 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8755 * device/include/pic16/float.h: changes reentrant keyword with
8756 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8757 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8758 updated target build-libraries to include objects from gptr,
8759 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8760 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8761 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8762 all function headings,
8763 * src/SDCCmain.c: added global parameter userIncDirsSet,
8764 * (parseCmdLine): when option -I is encountered add directory to
8766 * src/version.awk: added space between control and long,
8767 * src/pic16/NOTES: added some notes for the port,
8768 * src/pic16/gen.c: added prototype for mov2fp function,
8769 * (fReturnpic16[]): properly named return value registers,
8770 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8771 * (aopForSym): added code to handle symbols with onStack flag set,
8772 symbols onStack are allocated PTRSIZE bytes,
8773 * (aopFreeAsmop): handles special case where asmops are stack objects,
8774 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8775 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8776 added argument lock to trace flaws in allocating temporary registers
8777 when developing port,
8778 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8779 * (pic16_popRegFromString): reenabled allocating a direct register
8781 * (assignResultValue): various beautifications,
8782 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8783 referenced function argument,
8784 * (genIpush): reenabled to allow stacked arguments, handles only
8785 ic->parmPush iCodes,
8786 * (genCall, genPcall): major changes to allow for variable argument
8787 functions, fixed a bug with falsely restoring stack pointer after
8788 returning from call,
8789 * (genFunction): pending code for critical function,
8790 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8791 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8792 * (genNearPointerGet): fixed bug with indirect reading, was always
8794 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8796 * (genAddrOf): rewrote code to take address of a stacked function parameter
8797 * (genCast): fixed casting to generic pointer type,
8798 * src/pic16/gen.h: added AOP_STA,
8799 * (struct asmop): added field stk,
8800 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8801 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8802 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8803 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8804 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8805 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8807 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8809 * (pic16_port structure): generic pointer size is set to 3,
8810 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8811 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8813 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8814 operand is an iTemp,
8816 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8818 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8819 * debugger/mcs51/simi.c: addapt new syntax of s51
8821 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8823 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8824 * src/pic16/pcode.c: commented out some calls to free() in order to
8827 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCCicode.c (isiCodeInFunctionCall),
8831 * src/avr/ralloc.c (selectSpil),
8832 * src/pic/ralloc.c (selectSpil),
8833 * src/pic16/ralloc.c (selectSpil),
8834 * src/ds390/ralloc.c (selectSpil),
8835 * src/hc08/ralloc.c (selectSpil),
8836 * src/xa51/ralloc.c (selectSpil),
8837 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8838 stack in the middle of a function call sequence (fixes bug #1020268)
8839 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8840 costs associated with the minimum switch case.
8842 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCC.lex: fixed bug #1030549
8846 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/SDCCcse.h (struct cseDef),
8849 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8850 over a function call if the CSE is derived from a symbol whose
8851 address has been taken (fixes bug #1029883)
8852 * support/regression/tests/bug-1029883: a new regression test for
8855 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/hc08/gen.c (emitinline): fixed bug #1029778
8858 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8859 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8860 and starts toward RFE #905167)
8862 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/gen.c (mov2f): New function to move an operand to
8865 another without considering if it is a literal or a register,
8866 * (pic16_sameRegs): don't check if they are both AOP_REG,
8867 * (AccRsh): removed andmask=0 lines,
8868 * (genLeftShift): duplicated to be improved in future versions,
8869 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8870 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8871 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8872 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8873 * (insertBankSwitch): fixed inserting banksel directives algorithm
8874 for instructions that follow a skip instruction, this fixes a report
8875 for broken subtraction code generation,
8876 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8877 iCode is a left op, just in case result and right share the same
8880 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8885 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8886 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8887 on 2004-09-12; it was buggy
8889 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8891 * src/SDCCsymt.h: removed RESULT_CHECK
8896 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8898 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8900 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8901 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8902 configuration values no more rejected by compiler, they are assigned
8903 to configuration registers with a warning message instead,
8904 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8905 the for-loop so last conf register is emitted too,
8906 * (_pic16_initPaths): link library libsdcc.lib by default,
8907 * (_hasNativeMulFor): modified test for multiplication according to
8908 Raphael Neider's remarks. Integer multiplication is also done with
8910 * device/include/pic16/pic18fregs.h: corrected type error in while
8911 testing and including 18f6720 header file
8913 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/device.h (pic16_options): removed field use_crt,
8916 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8917 until an optimization to handle single bits is added,
8918 * (pic16_loadFSR0): moved before genUnpackBits,
8919 * (genAnd): some white lines removed,
8920 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8921 leave_reset flags in pic16_options when using crt modules,
8923 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8925 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8926 for bugs 898889 & 979599. Also used some safer print instructions.
8928 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/device.h (pic16_options_t): added field use_crt,
8932 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8933 catch a probable future bug,
8934 * src/pic16/gen.c: aopIdx function commented out,
8935 * (genAssign): commented out old code which used aopIdx,
8936 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8937 code, added if conditionals to take into account the --use-crt
8938 command line options,
8939 * src/pic16/main.c (pic16_optionsTable): added new command line
8940 options, --use-crt= and --no-crt,
8941 * (_pic16_linkEdit): now the proper crt object is added in the
8942 linker command line except than when --no-crt is specified,
8943 * src/pic16/pcode.c,
8944 * src/pic16/pcode.h: added some structures and functions for a new
8945 optimization scheme to compansate for instruction overhead between
8946 same iCodes, this scheme is currently under development and is not
8948 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8950 * device/lib/pic16/startup/crt0i.c,
8951 * device/lib/pic16/startup/crt0iz.c: added global char variable
8952 __uflags to force the generation of an idata section
8954 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8957 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8958 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8960 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8963 Frieder) and clarified the default code optimization mode
8965 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCC.lex (doPragma, process_pragma),
8968 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8969 "opt_code_size", and "opt_code_balanced"
8970 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8971 regrouped options by category, added support for category headers
8972 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8973 and "--opt-code-size"
8974 * doc/sdccman.lyx: documented these new options and pragmas
8975 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8976 preference into account
8978 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8981 geniCodePreDec): Fixed bug 904237 by generating a warning
8983 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8985 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8987 * src/pic/device.c : When no max ram set validate full memory range.
8989 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8991 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8993 * device/lib/_gptrget.c,
8994 * device/lib/_gptrput.c: updated comment
8995 * device/lib/calloc.c,
8996 * device/lib/free.c,
8997 * device/lib/malloc.c,
8998 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8999 * src/SDCCcse.c (cseBBlock),
9000 * src/SDCCicode.c (printOperand, geniCodeArray),
9001 * src/SDCCicode.h (struct operand): fixed bug 868103
9002 * support/regression/tests/bug-868103.c: added
9003 * src/SDCCast.c (searchLitOp),
9004 * src/SDCCcse.h (struct cseDef),
9005 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9006 * src/SDCCicode.h (struct operand),
9007 * src/SDCCsymt.h (struct sym_link),
9008 * src/avr/gen.c (hasInc),
9009 * src/ds390/gen.c (hasInc),
9010 * src/hc08/gen.c (genPlusIncr, hasInc),
9011 * src/mcs51/gen.c (hasInc),
9012 * src/pic16/glue.c (pic16_printIvalChar),
9013 * src/pic16/ralloc.c (regWithIdx),
9014 * src/xa51/gen.c (hasInc) : removed warnings
9015 * src/SDCCast.c (createBlock): added comment ???
9016 * src/hc08/ralloc.c: updated comments
9018 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9020 * doc/sdccman.lyx: updated section on switch statements, added
9021 section about semaphore locking
9022 * doc/Makefile: added option -info for latex2html
9023 * device/lib/_gptrget.c,
9024 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9026 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9030 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9031 maxram is less than 0x100.
9033 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9035 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9037 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9049 a jump table is the best form for a switch statement, including
9050 automatic insertion of missing cases to make the case range
9051 continuous. Developed in collaboration with Frieder Ferlemann.
9053 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9056 accumulator result if it needs sign extension
9058 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9062 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9064 * device/lib/gbz80/printf.c,
9065 * device/lib/z80/printf.c: removed define for NULL
9067 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * as/xa51/xa_link.c,
9070 * device/examples/ds390/ow390/ad26.c,
9071 * device/examples/ds390/ow390/cnt1d.c,
9072 * device/examples/ds390/ow390/counter.c,
9073 * device/examples/ds390/ow390/ds2480.h,
9074 * device/examples/ds390/ow390/ds2480ut.c,
9075 * device/examples/ds390/ow390/findtype.c,
9076 * device/examples/ds390/ow390/gethumd.c,
9077 * device/examples/ds390/ow390/owllu.c,
9078 * device/examples/ds390/ow390/ownetu.c,
9079 * device/examples/ds390/ow390/swt12.c,
9080 * device/examples/ds390/ow390/swtloop.c,
9081 * device/examples/ds390/ow390/temp.c,
9082 * device/examples/ds390/ow390/temp10.c,
9083 * device/examples/ds390/ow390/thermo21.c,
9084 * device/examples/ds390/ow390/tinilnk.c,
9085 * device/examples/ds390/ow390/tstfind.c,
9086 * device/examples/serialcomm/windows/serial.cpp,
9087 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9088 * device/include/reg51.h: fixed line endings for cvs
9090 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9093 packRegsForAccUse, packRegisters): new accumulator register
9095 * support/regression/ports/hc08/support.c (_putchar): suppress
9096 warning of unused variable
9097 * src/SDCCicode.c: added SWAP entry to codeTable
9099 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * device/lib/sprintf.c: forgot to add this file before previous commit
9103 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/gen.c (genPackBits): added operand right in function
9106 parameters, load result directly if p_type is POINTER (that is
9107 called by genNearPointerSet)
9108 * (genUnPackBits): added operand left in function parameters,
9109 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9110 FSR0 if accessing bitfields,
9112 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9114 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9115 _print_format; updated printf, sprintf, vsprintf
9116 * device/include/asm/default/features.h: corrected comment/define
9117 * device/lib/Makefile.in: added sprintf.c
9118 * device/lib/libsdcc.lib: added sprintf module
9119 * device/lib/printf_large.c,
9120 * device/lib/vprintf.c,
9121 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9123 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9124 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9125 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9127 * support/regression/tests/zeropad.c: define idata as data for hc08
9129 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9132 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9133 labels are referenced at least once (even if a reference is not found)
9134 * src/hc08/gen.c (emitcode): set isComment flag for comments
9135 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9136 loads), rules 6a..6b (optimize jumps to return)
9138 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * device/lib/acosf.c (acosf),
9141 * device/lib/asinf.c (asinf),
9142 * device/lib/atanf.c (atanf),
9143 * device/lib/ceilf.c (ceilf),
9144 * device/lib/cosf.c (cosf),
9145 * device/lib/coshf.c (coshf),
9146 * device/lib/cotf.c (cotf),
9147 * device/lib/fabsf.c (fabsf),
9148 * device/lib/floorf.c (floorf),
9149 * device/lib/log10f.c (log10f),
9150 * device/lib/logf.c (logf),
9151 * device/lib/sinf.c (sinf),
9152 * device/lib/sinhf.c (sinhf),
9153 * device/lib/sqrtf.c (sqrtf),
9154 * device/lib/tanf.c (tanf),
9155 * device/lib/tanhf.c (tanhf),
9156 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9157 replaced all instances of "reentrant" in the library functions
9158 defined in math.h with this macro.
9159 * support/regression/tests/float_trans.c: reenabled test for hc08
9161 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9163 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9166 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9169 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9170 multi-byte volatile operands are used
9171 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9172 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9173 initialization to area GSINIT0 so that it would always precede
9174 any static initializers in GSINIT
9175 * support/regression/tests/zeropad.c: fixed idata define for hc08
9176 * support/regression/tests/bug-927659.c,
9177 * support/regression/tests/float_trans.c: disabled tests for hc08
9178 pending missing library routines
9179 * .version: increased version number to 2.4.4 - hc08 port now passes
9183 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9185 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9186 * Makefile.common.in,
9188 * as/hc08/Makefile.in,
9189 * as/mcs51/Makefile.in,
9190 * as/z80/Makefile.in,
9191 * debugger/mcs51/Makefile.in,
9192 * device/include/Makefile.in,
9193 * device/lib/Makefile.in,
9196 * link/z80/Makefile.in,
9197 * packihx/Makefile.in,
9198 * sim/ucsim/main_in.mk,
9199 * sim/ucsim/avr.src/Makefile.in,
9200 * sim/ucsim/doc/Makefile.in,
9201 * sim/ucsim/gui.src/serio.src/Makefile.in,
9202 * sim/ucsim/hc08.src/Makefile.in,
9203 * sim/ucsim/s51.src/Makefile.in,
9204 * sim/ucsim/xa.src/Makefile.in,
9205 * sim/ucsim/z80.src/Makefile.in,
9207 * support/cpp2/Makefile.in,
9208 * support/librarian/Makefile,
9209 * support/makebin/Makefile: added DESTDIR to the install path proposed
9210 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9211 * doc/sdccman.lyx: added DESTDIR documentation
9213 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9215 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9216 instruction for interrupt handlers, use fast returns when returning
9217 from high priority interrupts
9219 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9223 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9224 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9225 bugs, ported much of Bernhard's code from mcs51
9226 * src/mcs51/gen.c (genSend),
9227 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9228 than one when calling a reentrant function
9229 * device/lib/_mullong.c: defined an alternate struct layout for big
9232 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9237 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9239 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9240 are sane and complete before asking the port its prefered parameter
9241 passing method (fixes bug #1017633)
9242 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9245 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9248 problem in bitfields >= 8 bits.
9250 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9252 * src/SDCCsymt.c: undid changes that were not meant to be committed
9254 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9258 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9260 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9261 copied and wrong bit got inverted
9263 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9266 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9267 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9268 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9269 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9270 assignments to bitfields at known addresses
9271 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9272 reads from bitfields at known addresses
9273 * src/hc08/ralloc.c (packRegisters),
9274 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9275 genhc08Code): optimize pointer get values used as conditionals
9276 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9279 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9282 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9283 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9286 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9288 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9290 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9295 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9297 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9299 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9304 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9306 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9308 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9310 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9311 cases use more compact code.
9313 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9315 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9317 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9321 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9325 parameter of changePointer() from symbol* to sym_link*
9326 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9327 * src/SDCCsymt.c (compareType): void* type is castable to other
9328 pointers, but not necesarily an exact match.
9329 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9330 is no longer blindly treated as an exact match.
9331 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9333 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9335 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9337 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9342 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9344 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9348 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9350 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/mcs51/gen.c (emitcode): fixed bug #992819
9354 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9356 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9357 there's no need to make it worse
9359 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/mcs51/ralloc.c (deassignLR),
9362 * src/ds390/ralloc.c (deassignLR),
9363 * src/hc08/ralloc.c (deassignLR),
9364 * src/z80/ralloc.c (deassignLR),
9365 * src/pic/ralloc.c (deassignLR),
9366 * src/pic16/ralloc.c (deassignLR),
9367 * src/avr/ralloc.c (deassignLR),
9368 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9369 rlivePoint): fixed another part of bug #971834
9371 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/z80/main.c: enabled "critical" keyword
9374 * src/z80/mappings.i,
9375 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9376 functions (fixes bug #979646)
9377 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9379 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9381 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9384 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9386 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9387 doesn't disable too much optimizations
9389 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9391 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9393 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9395 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9397 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9399 * src/pic/gen.c tidied up tabs
9400 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9401 * src/pic/main.c tidied up tabs
9402 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9403 * src/pic/pcoderegs.c tidied up tabs
9404 * src/pic/ralloc.c tidied up tabs
9406 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9409 to S_FIXED for pic16 port and when symbol is not in level 0,
9410 allocate for S_REGISTER storage class and pic16 port, too,
9411 * src/pic16/device.h: prototype for checkSym,
9412 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9413 * (pic16_assignConfigWordValue): test the value and the mask to
9414 validate that the value is suitable for the configuration word,
9415 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9416 collect extern declared symbols, don't emit symbol twice, check
9417 first if symbol is in publics set first,
9418 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9419 * added command line '--fstack' which enables an experimental
9420 feature for stack access, too buggy to be used yet...
9421 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9422 * (pic16_allocDirReg): when register has storage class S_REGISTER
9423 allocate in pic16_dynAccessRegs,
9424 * device/include/pic16/pic18f????.h: modified configuration word
9425 naming convention, words started as CONFIG0H but should be CONFIG1H
9427 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9429 * device/include/mcs51reg.h: fixed bug 970993
9431 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9433 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9434 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9435 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9436 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9437 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9438 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9439 error/warning numbers,
9440 added function setWarningDisabled()
9441 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9442 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9443 _memcmp.c _memmove.c calloc.c realloc.c free.c
9444 * support/regression/tests/malloc.c: added tests for new functionality
9445 * support/regression/tests/zeropad.c: added tests for truncated initializers
9446 and initialized char arrays starting with '\x0'
9447 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9449 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9451 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9453 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9455 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9456 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9457 peephole 177.e. Thanks to anonymous
9459 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9462 function isn't used in the source but referenced as a
9463 variable initializer then declare it as extern in .asm file
9465 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9467 * .version: increased version number to 2.4.3
9469 Adding version extension according to ChangeLog CVS revision
9470 * src/Makefile.in (target all): added dependency 'version.h'
9471 * (rule version.h): added rule to create version.h from ChangeLog,
9472 * (rule dep): added dependency version.h,
9473 * src/version.awk: AWK script to create version.h
9474 * src/SDCCdwarf2.c (dwWriteModule),
9475 * src/SDCCglue.c (initialComments),
9476 * src/SDCCmain.c (printVersionInfo): modified to write after
9477 version string the version extension number,
9478 * src/SDCCutil.c: included "version.h"
9479 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9481 * src/SDCCutil.h: added prototype for getBuildNumber
9483 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9484 includeDirsSet, too,
9485 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9486 const char [] is found in function prototype...
9488 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9489 moving to WREG with source is already in WREG,
9490 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9491 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9492 * (aopForSym): stack'ed symbols are partially supported, added
9493 if-clause to support symbols in FARSPACE,
9494 * (sameRegs): added test for AOP_ACC to see if registers are same,
9495 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9496 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9497 * (pic16_popRegFromString): will not allocate a new register if it
9498 doesn't find one by name, bug may have introduced...
9499 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9500 * (genIpush): revived to use pic16 port's stack,
9501 * (genAddrOf): added incomplete case for stack'ed operand,
9502 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9503 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9504 can handle multibyte operands,
9505 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9506 * (pic16initialComments): added message for MPLAB compatibility
9508 * src/pic16/main.h: prototype for pic16_mplab_comp,
9509 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9510 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9511 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9512 because of increased complexity of procedure,
9513 * (_process_pragma): stack pragma changed to format 'stack pos len',
9514 emit symbol '_stack_end' to conform with gplink,
9515 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9516 to search for register,
9517 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9519 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9520 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9521 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9522 case for PO_GPR_REGISTER,
9523 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9524 dies, the new era is ahead !...
9525 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9526 pic16_dynInternalRegs,
9527 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9528 * (pic16_allocDirReg): minor optimizations and bug fixes,
9529 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9531 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9532 load stack and frame pointer with address of 'stack_end' symbol
9534 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9536 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9537 without source code but only variable initializers
9539 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9541 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9542 external are not declared as extern to reduce overhead while linking
9544 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9546 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9548 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9550 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9551 Yee Keat for the patch
9552 * src/SDCCast.c (decorateType): fixed bug #979599
9553 * src/ds390/gen.h: removed local fReturnSizeDS390
9554 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9555 * src/ds390/gen.c (genAnd, genOr, genXor),
9556 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9558 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9560 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9561 add relFilesSet to $3, manipulate $2 to handle linking of object
9562 files without source files in command line,
9563 * device/include/pic16 (all headers): added ID location macros,
9564 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9565 entries for ID location bytes,
9566 * (pic16_assignIdByteValue): NEW,
9567 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9568 added field dumpcalltree to pic16_options_t,
9569 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9570 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9571 emitting rFalseIfx label after check_carry label,
9572 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9573 pic16_emitDIRegs), NEW
9574 * (pic16glue): dump .calltree file when option --calltree found,
9575 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9576 * (_pic16_genAssemblerPreamble): emit ID locations after
9577 configuration registers,
9578 * (pic16_linkCmd): modifications of the link command,
9579 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9580 * (pic16_pCodeInitRegisters): don't init stack registers,
9581 * (pic16_findPrevInstruction): fixed bug,
9582 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9583 bug with immediate registers,
9584 * (buildCallTree): traces stack push and pop,
9585 * (pct2): dump also stack usage for each function,
9586 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9587 * (pic16_allocDirReg): various modifications,
9588 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9591 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9593 * src/pic16/pcode.c: removed buggy double colon
9595 2004-07-01 Borut Razem <borut.razem AT siol.net>
9597 * support/scripts/sdcc.nsi: added include/pic16 to setup
9599 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9601 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9602 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9604 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9605 specific command line arguments. Also added sample lkr script
9606 for placing a variable at a specific memory bank.
9607 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9608 at a specific memory bank,
9609 * (pic16_dump_isection): fixed bug which caused string literals to
9610 be omitted when dumping idata section,
9611 * (pic16_groupRegistersInSection): added code to handle registers
9612 in specific memory banks,
9613 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9614 public, all references are renamed too,
9615 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9617 * (pic16_storeForReturn): added case to handle when dest is WREG,
9618 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9619 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9620 pic16_rel_udata, check to see if that register is marked as being
9621 a member of a specific memory bank,
9622 * (pic16_printIvalCharPtr): added code to add string literals either
9623 to code or the idata sections,
9624 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9625 also accept the 'udata' pragma,
9626 * src/pic16/main.h: new structure types sectName and sectSym
9627 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9628 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9629 * (pic16_findPrevInstruction): fixed, it returned nothing,
9630 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9631 instruction combinations,
9632 * (pic16_FixRegisterBanking): heavily reorganised,
9633 * (pic16_AnalyzeBanking): if generating banksel directives is
9634 disabled, then don't call FixRegisterBanking at all,
9635 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9637 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9639 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9641 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9642 Phuah Yee Keat <yk.phuah AT nestac.com>
9644 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9647 correctly the IVT even if it is relocated to some other location
9649 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9651 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9652 * device/include/pic16/pic18f2220.h: NEW,
9653 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9654 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9655 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9656 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9657 nodefaultlibs, ivt_loc is the location of the interrupt vector
9658 table, and nodefaultlibs signs that default libraries should not be
9659 linked in link stage,
9660 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9661 according to --ivt-loc argument,
9662 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9663 when pragma stack is found,
9665 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9668 256 (range check), 257 (do while), 258.a-f (bit banging
9669 f.e. on 3-wire SPI bus)
9671 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9674 variables used exclusively within a loop
9676 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9678 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9680 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/SDCClrange.c (computeClash): fixed bug #971834
9684 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/mcs51/gen.c (genCmp): fixed bug #975903
9687 * src/hc08/gen.c (operandsEqu),
9688 * src/ds390/gen.c (operandsEqu),
9689 * src/z80/gen.c (operandsEqu),
9690 * src/pic/gen.c (operandsEqu),
9691 * src/pic16/gen.c (operandsEqu),
9692 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9693 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9695 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9699 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9702 default case in switch statement,
9703 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9704 to eliminate problem with initialisation of pointers, but problem
9706 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9707 * (emitStaticSegment): removed various lines emitting debug info,
9708 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9709 added processor registers for utilizing EEPROM,
9710 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9711 configurable and set 8
9713 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9715 * .version: increased version number to 2.4.2,
9717 Cumulative patch for pic16 port
9718 * src/pic16/device.c: changed scheme to dump initial values for
9719 variables in idata segment, all print_idata* functions were removed,
9720 now the pic16_printIval* will be called,
9721 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9722 * _pic16_printPointerType, pic16_printPointerType,
9723 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9724 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9725 NEW, similar to the respective functions in SDCCglue.c,
9726 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9727 way, emitting hex bytes,
9728 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9730 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/avr/ralloc.c (serialRegAssign),
9733 * src/xa51/ralloc.c (serialRegAssign),
9734 * src/pic/ralloc.c (serialRegAssign),
9735 * src/pic16/ralloc.c (serialRegAssign),
9736 * src/hc08/ralloc.c (serialRegAssign),
9737 * src/z80/ralloc.c (serialRegAssign),
9738 * src/ds390/ralloc.c (serialRegAssign),
9739 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9741 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9744 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9746 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9748 Cumulative patch for pic16 port:
9749 * src/pic16/device.h (typedef PIC16_device) modified fields for
9750 defining microcontrollers,
9751 * src/pic16/device.c: added new info for all devices in Pics16 array,
9752 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9753 to be optimised out by the pCode optimiser,
9754 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9755 specially, bug reported by G.M. Gallant,
9756 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9757 as force'd so that cannot be optimised out by pCode optimiser,
9758 * src/pic16/pcode.c,
9759 * src/pic16/pcodepeeph.c,
9760 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9761 they are disabled by default, but can be enabled explicit with
9762 command argument --denable-peeps, for testing,
9763 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9764 --pomit-ivt in COMPILE_FLAGS
9766 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9768 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9771 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9773 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9775 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9777 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9778 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9780 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9782 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9783 would only assign 0x300001 register.
9785 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9787 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9788 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9790 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9792 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9794 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9795 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9796 added peephole 254 (left shift), 255 (jump table)
9798 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9800 * device/lib/Makefile.in: removed comment line with model-pic16,
9801 * (target port-specific-objects-pic16): the libraries and objects
9802 are copied to the build directory form the device/lib/pic16/bin
9805 Cumulative patch concerning pic16 port:
9806 * library directory has been re-organized,
9807 * added support for PIC18F1220,
9808 * added headers and library sources for chips 18f1220,18f6520,
9809 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9811 * configuration registers setting has changed, now each supported
9812 device has a complete description of the registers it uses,
9813 * all initialisations are moved to idata sections, these section
9814 can be absolute or relocatable,
9815 * fixed initialisation of codespace variables,
9816 * fixed warning about PCLATU and gpsim,
9817 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9818 * (genAssign): use table reads when assigning from variables in codespace,
9819 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9820 char/int variables placed in codespace,
9821 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9822 registers set in .asm file, no need for --pomit-config-words anymore,
9823 * (pic16glue): some 8051 legacy segments are commented out
9824 (to be removed completely),
9825 * added support for alternative assembler and linker with --asm=
9826 and --link= command line arguments,
9827 * peepholes are disabled automatically in the port, no need to
9828 specify on command line,
9829 * port supports natively char/int/long multiplication, but converts
9830 all divisions to support functions,
9831 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9832 to the file set in variable $2,
9833 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9834 strings in ASCII format and not in hex,
9835 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9836 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9837 allocate proper register if iCodes aren't temporary,
9839 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9841 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9843 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9848 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9851 computed address is reused
9852 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9853 multi-byte bitfields
9855 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9857 * src/z80/gen.c: (genArrayInit): must check for pointers too
9859 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9861 * support/regression/tests/zeropad.c: never meant to commit the
9862 nestedstruct test: removed, added check for GCC version
9864 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9866 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9867 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9868 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9869 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9870 bugs 928906 and 954082 half-empty initializers
9872 * src/SDCCsymt.c (getAllocSize): added for above fix
9873 * src/z80/gen.c (genArrayInit): fixed bug 741044
9874 * support/regression/tests/zeropad.c: added tests
9876 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9878 * src/pic16/device.c (pic16_dump_section): corrected bug which
9879 caused some symbols of the libraries to be misplaced
9881 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/pic16/ralloc.h,
9885 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9886 to fix conflict with pic port
9888 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9890 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9891 externs configuration variables,
9892 * src/pic16/ralloc.h,
9893 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9894 prototype in header, commented out some debug messages
9896 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9901 for gpasm COFF object generation. Thanks to D. Hawkins for
9904 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9908 Brock for spotting this)
9909 * src/ds390/gen.c (genEndFunction),
9910 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9911 interrupt handler and critical. Disable push/pop optimizations when
9912 peephole optimizations disabled.
9914 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9916 Updated pic16 library sources and headers.
9917 * device/lib/pic16/pic18f*/ ,
9918 * device/include/pic16/*.h: modified to handle structured SFR
9921 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9923 * src/port.h (PORT structure): added hook initPaths, now each
9924 port can declare its own default search paths,
9925 which can been seen with the --print-search-dirs option,
9926 see pic16 port for example,
9927 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9928 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9929 * (doPrintSearchDirs): NEW, replaces in a central manner the
9930 printing of search dirs which was split in set*Paths functions,
9931 * (main): added call to port->initPaths and doPrintSearchDirs,
9936 * src/izt/tlcs900h.c,
9939 * src/pic16/main.c: modified port structures to reflect addition of
9942 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9943 * (pic16_dump_section): for registers in same address reserve memory once,
9944 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9946 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9947 result is greater in size than right or left,
9948 * (pic16_genUMult8X8_8): there are some cases where the result can
9949 be 16 bits size, so handle these,
9950 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9951 * (pic16_outBitC): modified to emit pcodes,
9952 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9954 * (genDivOneByte): implemented algorithm to divide 8-bits,
9955 * (genCmp): uncommented goto, but issues still exist,
9956 * (genAnd): fixed a bug with variables >8bits,
9957 * (genPackBits): optimization added that uses BCF/BSF to change a
9959 * (genAssign): fixed bug when assigning floating point literals,
9960 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9961 __sdcc_gsinit_startup label,
9962 * src/pic16/main.c (_pic16_init): removed search directory
9964 * (_pic16_initPaths): NEW, used to initialise search directories,
9965 * (_hasNativeMulFor): support functions for all except char/int
9966 multiplication, and char division,
9967 * (PIC16_port struct): modified entry for native mul support,
9968 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9970 * (buildCallTree): call to register_usage is ifdef'ed out,
9972 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * device/include/string.h: applied Stas Sergeev's patch to make this
9975 header file compatible with the preprocessor -Wundef option
9976 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9977 failure (fixes bug #941458)
9979 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9982 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9983 that the variable, not the function, should be static
9984 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9985 to be consistent with non-literal case
9987 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCCast.c (isConformingBody): fixed bug #949967
9990 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9991 convilong): fixed bug #952086
9993 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCmem.c (allocVariables): fixed bug #955321
9997 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/hc08/main.c (_hc08_genAssemblerEnd),
10000 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10001 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10002 completely eliminated the use of a temporary file
10003 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10004 when more than one file linked
10005 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10007 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10010 which fixes bug #543481
10011 * support/regression/tests/bug-751703.c: fixed comments left from a
10012 cut and paste error
10013 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10014 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10015 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10017 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10018 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10019 are now changed to underscores in moduleName
10021 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10023 * as/mcs51/lkmem.c: better fix for bug #954173
10025 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10026 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10028 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10029 * device/include/c8051f000.h,
10030 * device/include/c8051f120.h,
10031 * device/include/c8051f300.h,
10032 * device/include/c8051f310.h,
10033 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10034 PWM16) and detab'ed
10036 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10038 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10039 and mailing lists, doc'ed --no-peep-comments, removed reference
10040 to knoppix (newest version has no LyX/LaTeX), other minor changes
10041 * src/SDCCglue.c (glue): save 2 bytes stack space with
10042 option --main-return. The ljmp could probably be avoided too
10044 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10046 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10048 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10051 * src/SDCCopt.c (isLocalWithoutDef),
10052 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10053 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10054 (credit to Maarten Brock for patch #949363, on which this is based)
10055 * support/regression/tests/bug-751703.c: some test cases of extern used
10056 within inner scopes.
10058 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10062 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10064 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10065 dwWriteLabel): fix to create valid debugger symbols even when
10066 the module name has non-alphanumeric symbols in it
10067 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10068 when a variable's allocation has been optimized away
10071 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10075 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10076 * src/mcs51/main.c,
10077 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10078 * src/ds390/main.c,
10079 * src/z80/gen.c (z80_emitDebuggerSymbol),
10081 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10083 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10084 * src/pic16/main.c,
10085 * src/avr/gen.c (avr_emitDebuggerSymbol),
10087 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10089 * src/SDCCdebug.c (emitDebuggerSymbol),
10091 * src/port.h: added a debugger struct to the port struct. Added a
10092 callback for defining debugger symbols
10094 * src/SDCCast.c (createLabel),
10095 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10098 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10099 iCode back to the ast for the function
10101 * src/hc08/ralloc.c (hc08_assignRegisters),
10102 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10103 unneeded fields from the regs struct.
10104 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10105 pushReg() & pullReg() functions instead of emitcode()
10107 * src/hc08/gen.c (genLabel, genhc08Code),
10108 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10110 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10113 * src/hc08/gen.c (genEndFunction, genhc08Code),
10115 * src/mcs51/gen.c (genEndFunction, gen51Code),
10117 * src/ds390/gen.c (genEndFunction, gen390Code),
10119 * src/z80/gen.c (genEndFunction, genZ80Code),
10122 * src/pic/gen.c (genEndFunction, genpic14Code),
10124 * src/pic16/gen.c (genEndFunction, genpic16Code),
10126 * src/avr/gen.c (genEndFunction, genAVRCode),
10128 * src/xa51/gen.c (genEndFunction, genXA51Code),
10130 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10131 specific code to cdbFile.c and out of the backend code generators
10133 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10134 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10135 starting address is now 0
10138 * as/hc08/m08pst.c,
10139 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10140 assembler directive for DWARF support
10141 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10145 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10147 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10150 and inappropriate peephole optimization in jump tables
10152 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10154 * as/hc08/m08pst.c,
10155 * src/SDCCglue.c: sdccopt works for the hc08 port now
10157 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10159 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10161 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10163 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10165 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10171 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10172 comments from the peephole optimizer replacement rules
10173 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10175 * src/SDCCcse.c (updateSpillLocation),
10176 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10178 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10179 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10180 objects far pointers
10182 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/SDCCsymt.h: a missing part of my last change
10185 * src/pic/ralloc.c (regTypeNum),
10186 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10188 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCicode.c (aggrToPtrDclType),
10192 * src/SDCCptropt.h,
10193 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10194 ptrPseudoSymConvert),
10195 * src/pic/ralloc.c (regTypeNum),
10196 * src/pic16/ralloc.c (regTypeNum),
10197 * src/hc08/ralloc.c (regTypeNum),
10198 * src/ds390/ralloc.c (regTypeNum),
10199 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10200 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10202 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * link/z80/lkmain.c (afile),
10205 * as/hc08/lkmain.c (afile),
10206 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10207 prevent a pointer problem when a filename has no directory and
10208 no extension specified.
10210 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * link/z80/lkmain.c (afile): allow periods in directory names
10213 * link/z80/lkmain.c (afile),
10214 * as/mcs51/lkmain.c (afile),
10215 * as/hc08/lkmain.c (afile): allow linker script file to have an
10216 extension other than ".lnk"
10217 * link/z80/lklex.c (getfid),
10218 * link/z80/lkmain.c (parse),
10219 * as/mcs51/lklex.c (getfid),
10220 * as/mcs51/lkmain.c (parse),
10221 * as/hc08/lklex.c (getfid),
10222 * as/hc08/lkmain.c (parse): Support comments in the linker script
10223 file on lines by themselves and after filenames
10225 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10227 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10229 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/z80/peeph-z80.def: removed some peephole rules that don't
10232 work with multibyte arithmetic (fixed bug #937126)
10233 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10234 to registers and not global variables
10235 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10236 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10237 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10238 checking for assignments not internally generated (fixed bug #931895)
10239 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10240 structure member (fixed bug #930072)
10242 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCmain.c (linkEdit),
10245 * src/hc08/main.c (_hc08_parseOptions),
10246 * as/hc08/Makefile.in,
10247 * as/hc08/aslink.h,
10249 * as/hc08/m08pst.c,
10250 * as/hc08/lkrloc.c (relr, rele),
10251 * as/hc08/lkarea.c (lnkarea)
10252 * as/hc08/lkmain.c (afile, parse),
10253 * as/hc08/lkelf.c: support for ELF output
10254 * as/hc08/lks19.c (s19),
10255 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10257 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10259 * as/mcs51/lkihx.c: Fixed bug #899105.
10261 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10263 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10264 .dsp files from Unix to DOS.
10266 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10269 function pointers; we have been compliant for several months now.
10270 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10271 change that was accidently commented out
10272 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10273 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10276 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/hc08/gen.c: output of all of the internal debugging information
10279 is now controlled by the D() macro; it is disabled by default
10281 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10284 harder to keep the same registers during a CAST iCode
10285 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10286 long via int can be done in a single cast, if the signedness is
10288 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10289 putchar() in tinibios.c in ds390's library
10291 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCast.c (decorateType): fixed bug #898889,
10294 cast result of a literal complement too
10295 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10296 fixed check for bitfields
10298 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10300 * src/SDCCicode.c (geniCodeLogic): made it static,
10301 (geniCodeLogicAndOr): added in order to fix bug #905492,
10302 (ast2iCode): fixed bug #905492
10303 * support/regression/tests/bug-905492.c: added
10304 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10305 (processParms): fixed bug #927659: don't copy parms, this will clear
10307 * support/regression/tests/bug-927659.c: added
10309 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCast.c (addCast): don't cast float to char
10312 * device/lib/libsdcc.lib: added _memmove
10314 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10316 * device/lib/large/Makefile: fixed parallel execution by
10317 replacing `make` by `$(MAKE)`
10319 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10322 offsets (fixes bug #923936)
10324 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10326 * device/lib/small/Makefile: fixed parallel execution by
10327 replacing `make` by `$(MAKE)`
10329 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10331 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10333 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10335 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10336 * src/regression/Makefile: Regression test was not running.
10338 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10340 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10341 complement if possible
10342 * src/SDCCval.c (valComplement),
10343 * src/SDCCicode.c (operandOperation): fixed complement of literal
10344 * support/regression/tests/onebyte.c (testComplement): added
10346 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10348 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10349 return an optimized tree; actually replace actParm with the new tree
10350 * src/SDCCast.h: added some parantheses to remove side effects
10351 * support/regression/tests/bug-920866.c
10353 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10354 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10355 Bit operands were not being handled properly in the pic14 port.
10356 (now src/regression/add.c passes again).
10358 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCC.y (labeled_statement): case and default no longer require
10361 a following statement (RFE #893037)
10363 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10366 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10367 disabled (fixes bug #916294)
10368 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10369 "mov a,acc"; patch provided by Lenny Story
10370 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10372 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10376 * src/ds390/gen.c (genFunction, genEndFunction),
10377 * src/ds390/ralloc.c (ds390_assignRegisters),
10378 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10379 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10380 pushed if there are parameters passed on the stack. Also, a cleaner
10381 way to decide if r0/r1 should be pushed/popped. (Together they fix
10384 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * device/lib/mcs51/crtpagesfr.asm,
10388 * device/lib/mcs51/crtxinit.asm,
10389 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10390 to avoid confusion with Si Lab's SFRPAGE register.
10392 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCglue.c (emitMaps): allow public sfr variables
10395 * src/SDCCglue.c (initialComments): include compiler build date
10396 with compiler version and put the timestamp of the generated
10397 assembly file on a serperate line to be less confusing.
10398 * src/port.h: added genInitStartup hook
10400 * src/ds390/main.c,
10403 * src/pic16/main.c,
10405 * src/z80/main.c: genInitStartup initialize as NULL (default to
10406 historical behaviour)
10407 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10408 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10409 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10410 library instead of hard coding it into the compiler.
10411 * support/regression/ports/mcs51-stack-auto/spec.mk,
10412 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10413 * device/lib/mcs51/Makefile,
10414 * device/lib/small/Makefile,
10415 * device/lib/large/Makefile,
10416 * device/lib/mcs51/crtpagesfr.asm,
10417 * device/lib/mcs51/crtstart.asm,
10418 * device/lib/mcs51/crtxclear.asm,
10419 * device/lib/mcs51/crtxinit.asm,
10420 * device/lib/mcs51/crtclear.asm,
10421 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10422 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10423 and into user configurable files.
10424 * device/lib/clean.mk: clean mcs51 directory too
10425 * support/regression/tests/longlit.c: added static to T1 declaration
10426 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10427 accesses in the initialization code
10429 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10432 OSCTRIMVAL as noted in bug #916008
10434 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10437 in loops with multiple exits (reported as incorrect registers
10438 used by Martin Helmling in Sdcc-user list)
10440 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10442 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10443 made ds390 register extensions look less like error messages
10445 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10448 reported by Adam Wozniak in Sdcc-user list
10450 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10452 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10453 arithmetic optimizations, added debug output
10455 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10457 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10458 * sdcc.spec: updated and split sdcc into 3 rpms
10459 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10460 needed for literals of LEFT_OP and '+'
10461 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10462 introduced RESULT_TYPE_NOPROM
10463 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10465 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10466 limited promotion to int only for '*'
10467 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10469 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10471 * src/pic16/gen.c (genSkip),
10472 (genc16bit2lit), (gencjneshort): commented out
10473 (is_LitOp): new helper function, checks operand type
10474 (genCmpEq): rewritten
10476 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10478 * support/regression/tests/bug-908454.c: added
10480 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10483 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10484 (geniCodeCast): cosmetic, don't preserve bit storage class
10485 (geniCodeLeftShift): added promotion
10486 (geniCodeLogic): fixed regression
10487 * src/SDCCsymt.c (computeTypeOr): accept bits too
10488 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10490 2004-03-07 Borut Razem <borut.razem AT siol.net>
10492 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10494 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10496 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10497 version of pic16_genPackRegisters which does not check if ic is a
10499 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10500 function cause string1.c regression test fails
10502 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10504 * sim/ucsim/configure.in,
10505 * sim/ucsim/configure,
10506 * sim/ucsim/doc/Makefile.in: use docdir
10507 * src/SDCC.y: fixed sbit atrributes
10508 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10509 * src/SDCCast.c (decorateType): |^& need special promotion handling
10511 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10512 * src/SDCCsymt.h (computeType),
10513 * src/SDCCicode.c: computeType() needs op
10514 * src/SDCCsymt.c (checkTypeSanity),
10515 * doc/sddman.lyx: "plain" bitfields are unsigned
10516 * src/SDCCsymt.c (computeTypeOr): added
10517 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10519 * src/SDCCval.c (val*): computeType() needs op
10520 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10521 * support/regression/tests/onebyte.c: added tests for |^&
10523 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10525 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10526 for writing icode into asm output.
10528 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10530 * src/pic16/device.c: added some debug lines enabled
10531 with macro DEBUG_CHECK,
10532 * src/pic16/genarith.c: more debug in genPlus,
10533 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10534 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10535 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10536 * (aopForSym): onStack symbols are re-placed in data memspace,
10537 and onStack flag is cleared,
10538 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10539 copy temporary pcodeop,
10540 * (genPcall): added warning for not updating PCLATU,
10541 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10542 always true for pic16 port,
10543 * (genMultOneWord): NEW, supports integer multiplication,
10544 * (genMult): modified to call genMultOneWord,
10545 * (ifxForOp): added warning when return NULL,
10546 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10547 flag is set before call to operandFromSymbol for implicit
10549 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10550 options.intlong_rent are set by default,
10551 * (_hasNativeMulFor): modified to allow port generation of integer
10553 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10554 set regtype to REG_SFR for all registers, restricting seting the
10555 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10557 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10559 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10560 more than 500 times in the regression tests
10562 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * support/Util/SDCCerr.h,
10565 * support/Util/SDCCerr.c,
10566 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10568 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10569 for symbol conflicts.
10570 * support/valdiags/tests/enum.c,
10571 * support/valdiags/tests/tentdecl.c,
10572 * support/valdiags/tests/struct.c: expect possible error messages
10573 referring to original symbol definitions.
10574 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10576 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10578 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10580 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10582 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10584 * src/pic16/ralloc.c (newReg): fixed bug #908929
10586 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/ds390/gen.c: added missing #include "main.h"
10590 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10592 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10593 checking if symbol is already in set,
10594 * src/pic16/device.h: prototype for checkAddSym,
10595 * src/pic16/gen.c: (_G): added entry interruptvector,
10596 * (assignResultValue): removed some commented out lines,
10597 * (genFunction): check for ISR via sym->type, absolute section for
10598 interrupt code is created via a new pBlock, the goto instruction is
10599 placed now correctly at the interrupt vector position, changed all
10600 references from ivec to _G.interruptvector,
10601 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10602 is the interrupt is a high priority one, same for return from ISR,
10603 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10604 externs to calls of checkAddSym,
10605 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10606 pic16_pcode_verbose flag is set,
10607 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10608 * src/pic16/pcoderegs.c: message about how many registers are saved
10609 will only be emitted if pic16_pcode_verbose flag is set,
10611 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/ds390/ralloc.h,
10614 * src/ds390/ralloc.c (ds390_regWithIdx),
10615 * src/ds390/gen.c (emitcode),
10616 * src/ds390/main.h,
10617 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10618 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10619 ds390operandCompare, getRegsRead, getRegsWritten,
10620 initializeAsmLineNode): customized instruction size calculation for
10621 ds390, started basis for some register optimizations
10622 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10623 corresponding assembly output
10624 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10625 missing push/pop of r0/r1. Optimized push/pops
10627 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/mcs51/main.c (instructionSize): fixed ACALL size
10630 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10632 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10634 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10635 the sorting of rlist with NULL elements
10636 * (print_idataType, print_idata): NEW to create idata sections
10637 * src/pic16/device.h: idataSymSet new variable
10638 * src/pic16/gen.c (genFunction): fixed some bugs in string
10639 comparing, improved the absolute section creation for ISRs,
10640 added FSR0L/FSR0H in registers that are saved in an ISR,
10641 * (genInline): fixed the processing of inline snippets,
10642 now they undergo no process by the peephole optimizer
10643 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10644 are placed in idataSymSet,
10645 * (pic16emitStaticSeg): extern symbols are added in externs,
10646 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10647 switching when aboslute variables are placed in access bank memory
10648 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10649 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10650 commented out with #if,
10651 * (pic16_packRegisters): reintroduce the check for CAST because some
10652 symbols are not correctly handled,
10653 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10654 pCodeInstruction instead of pCode,
10655 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10656 pCodeAsmDir definition,
10657 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10658 directive, then the argument directive is emitted without the leading
10659 tab, hack for inline labels which must be in the first column,
10660 * (compareLabel,pic16_findNextInstruction),
10661 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10662 * (insertBankSwitch): modified for the new pCodeAsmDir,
10664 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10665 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10667 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10669 * (pushSide): commented out with #if,
10670 * (assignResultValue): fixed some typos in saving
10672 * (genPcall): FIXED and sync'ed with genCall,
10673 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10674 * (genNearPointerGet): fixed to handle some more cases,
10675 implementation scheme via table reads,
10676 * (genConstPointerGet): modified to access code memory correct,
10677 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10678 and improved to handle some cases
10679 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10680 instead of "RETLW" for init data
10681 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10682 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10683 variables are placed in access bank memory (<0x80 and >=0xf80),
10684 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10685 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10686 TBLWT_POSTDEC,TBLWT_PREINC
10687 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10688 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10690 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10691 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10692 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10693 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10695 2004-02-29 Borut Razem <borut.razem AT siol.net>
10697 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10698 support/Util/findme.h, support/Util/system.h: enhance binary relative
10699 search for lib and include by using findProgramPath()
10701 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCpeeph.c (pcDistance),
10706 * src/mcs51/ralloc.h,
10707 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10708 * src/mcs51/main.h,
10709 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10710 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10711 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10712 size calculation port specific, started basis for some register
10714 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10715 missing push/pop of r0/r1. Optimized push/pops
10716 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10717 * device/lib/_modsint.c (_modsint),
10718 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10719 and stack version so regression tests pass
10721 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10724 * src/SDCCast.c (decorateType): catch another small optimization
10726 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10727 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10728 modified to finally use computeType() all over SDCC,
10729 see Feature Request #877103
10730 * src/SDCCval.h: cosmetic
10731 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10732 valCompare(); regression tested in muldiv.c
10733 * support/regression/tests/muldiv.c (testMod): mod sign follows
10736 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCast.c (decorateType): fixed bug #902362
10739 * doc/INSTALL.txt: fixed install instructions for win32
10741 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10743 * device/include/Makefile.in (install): fixed by replacing spaces
10746 * doc/INSTALL.txt: updated for release
10747 * doc/sdccman.lyx: added warning for --xstack being buggy
10749 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10751 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10752 to eliminate build warnings.
10753 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10755 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10756 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10758 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10759 removed -penable-stack, added comment for stack pragma, added
10760 warning for not initializing the stack/frame registers, removed
10761 comment at interrupts section
10763 Stack is made permanent, there is no ability to disable stack usage.
10764 * src/pic16/device.h,
10765 * src/pic16/device.c: removed all references to USE_STACK macro,
10766 * src/pic16/device.c (pic16_dump_section): when no elements in
10767 rlist, free rlist before return,
10768 * (pic16_dump_int_registers): NEW, internal registers are a new set
10769 of general purpose registers reused by each function,
10770 * (checkAddReg): returns 1 if registers is added to set,
10771 * (pic16_groupRegistersInSection): when a registers is of type
10772 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10773 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10774 SRCASECMP macro is moved here from device.c
10775 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10776 PO_PCLATU, PO_PRODL, PO_PRODH,
10777 * (pic16_pCodeOpType, genMinus,
10778 changed compares to "a" register, with AOP_ACC,
10779 * (pic16_genPlus): fixed some bugs and indented properly,
10780 * (pic16_addSign): changed size to size+offset in the MOVWF
10782 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10783 multiply 8-bit operand by literal, result is 8-bit,
10784 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10785 multiply 2 8-bit operand, result is 8-bit,
10786 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10788 * src/pic16/gen.c: changed accUse to contain WREG only,
10789 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10790 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10791 true, do not use immediate addressing any more unless sym is a
10792 pointer in codespace,
10793 * (aopForRemat): do not use immediate addressing when symbol not in
10794 codespace and when symbol's address is requested,
10795 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10797 * (aopGet): added case for AOP_ACC and don't return "accumulator
10798 bug" but WREG instead,
10799 * (popGetTempReg): pushes contents of temporary register in stack,
10800 * (popReleaseTempReg): pops contents of temporary register from
10801 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10802 * (pic16_popGet): separated case AOP_ACC to return register WREG
10803 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10804 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10805 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10806 the use of immediate pointers to certain cases only.
10808 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10809 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10810 * (assignResultValue, genCall, genRet): modified to use the new
10811 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10812 genPcall is still broken,
10813 * (genFunction): added code to create 'A' type pBlocks when
10814 interrupt functions are generated, code not extensively tested yet,
10815 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10816 * (genEndFunction): modified so ISRs pop stored registers from stack,
10817 * (genMultOneByte): cleanup,
10818 * (AccRsh): added flag andmask, to and result with appropriate mask,
10819 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10820 * (genDataPointerGet): fixed and reenabled its use,
10821 * (genNearDataPointerGet): bugs fixed,
10822 * (genDataPointerSet): bugs fixed,
10823 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10824 pic16_DumpSymbol, pic16_DumpOp,
10825 * src/pic16/genutils.h: function prototypes for the above functions,
10826 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10828 * (pic16emitRegularMap): many many many improvements, but needs a
10830 * src/pic16/main.c: enable_stack in pic16_options is removed,
10831 * (_pic16_parseOptions): removed command line options -penable-stack,
10832 * (_process_pragma): emit stack symbol only when stack pragma is
10834 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10835 redirected to FSR0L/FSR0H pair,
10836 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10837 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10838 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10840 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10841 * (dumpPicOptype): NEW,
10842 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10843 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10844 with movff instruction,
10845 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10846 added pic16_int_regs, some packRegsFor* functions are commented out,
10847 because produce errors,
10848 * src/pic16/NOTES: minor modifications
10850 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10853 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10855 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10856 * as/mcs51/lkaomf51.c: fixed bug #895763
10858 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10860 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10862 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * doc/sdccman.lyx: added details about the HC08 storage classes and
10865 interrupts, fixed the register usage info for z80 & gbz80
10867 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10869 * doc/sdccman.lyx: added more pic16 port documentation
10870 * device/include/pic16/: added header pic18fregs.h
10872 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10874 * doc/sdccman.lyx: added Vangelis' contribution
10876 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10879 extend to the next CALL or PCALL, not just to the next CALL.
10881 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10883 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10885 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10888 bug #895752 and a better fix for bug #716790
10890 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10894 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10896 * doc/sdccman.lyx: minor changes, minor changed
10898 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10900 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10901 which can't handle SDCC_NEWONEBYTEOPS,
10902 (geniCodeMultiply): removed conversion from mult to shift for pic14
10905 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10909 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10910 thus fixing bug #895406
10912 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10914 * device/lib/_modsint.c,
10915 * device/lib/_modslong.c: sign follows divisor only
10916 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10917 signs or signedness can be ignored
10918 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10919 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10920 added optimization for IFX,
10921 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10923 reenabled optimization for IFX, which was removed on 2004-01-11
10924 * src/SDCCast.h: added return type IFX
10925 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10926 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10927 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10928 SDCC_OLDONEBYTEOPS selects the old behaviour
10929 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10930 changed again and commented promotion rule
10931 * src/SDCCval.c (valDiv): promotion no longer necessary
10932 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10933 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10935 * support/regression/tests/onebyte.c: added
10937 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10939 * gen.c (genInline): reverted to old code for assemnling inline
10940 code because of bug reported James Chadd
10942 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10944 * ralloc.h: missing declarations from previous patch,
10945 seems that patch for ralloc.h was never applied, fixed
10947 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10948 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10952 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10953 indirect addressing. Marked FSR0 as deprecated
10954 * gen.c (pointerCode): commented out, not needed now
10955 (pic16_popGet2p): new MOVFF helper function
10956 (genGenPointerGet),
10957 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10958 (shiftRLong): removed duplicate debugging info
10960 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/ds390/gen.c (genNearPointerGet),
10963 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10964 optimization with bits, but not bitfields.
10965 * src/ds390/ralloc.c (packRegisters),
10966 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10968 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10970 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10972 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCicode.c (operandFromSymbol),
10976 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10977 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10978 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10979 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10980 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10981 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10983 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10984 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10985 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10986 * src/SDCCsymt.c (newSymbol),
10987 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10990 * src/SDCCval.c (newiList): fixed bug #885705
10992 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10994 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10995 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10997 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10999 * device/include/c8051f120.h,
11000 * device/include/c8051f300.h,
11001 * device/include/c8051f310.h: added/updated header files for Silicon
11002 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11003 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11004 in new section Submitting patches
11006 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11009 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11010 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11012 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11013 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11014 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11016 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11017 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11018 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11020 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11021 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11022 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11023 genGenPointerSet): fixed bug #892400
11024 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11025 to eliminate build warnings.
11026 * src/SDCCast.c (processParms),
11027 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11029 * support/valdiag/valdiag.py: added GCC to the list of defines active
11030 when compiling with gcc
11032 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * support/Util/SDCCerr.h,
11035 * support/Util/SDCCerr.c,
11036 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11037 with an incomplete type (fixed bug #883734)
11038 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11040 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11044 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCast.c (decorateType),
11047 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11048 function pointer implementation
11049 * support/regression/tests/funptrs.c: added tests to verify both forms
11050 of function pointers work correctly. Added tests to verify parameters
11051 are passed in the correct order.
11053 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11055 * device.c (regCompare): registers are sorted by ascending
11056 address and increasing size,
11057 * main.c (_pic16_finaliseOptions): removed the declaration
11058 of compiler macro MCU. Now a macro of the format pic18fxxxx
11059 will be defined from the command line
11061 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11062 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11064 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11065 PCOP_RLCF was overwritten!
11066 * gen.c (genSkip): commented out calls to pic16_emitcode,
11067 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11069 * (genRRC): added debugging info,
11070 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11071 overwritten while shifting,
11072 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11073 overwritten while shifting,
11076 * (shiftLLeftOrResult),
11077 * (shiftRLeftOrResult),
11079 * (shiftLLong): Implemented with pic16_emitpcode
11080 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11081 * (genLeftShift): Fixed bug, operand for shift by variable always
11082 was "and"ed with 0x0f,
11083 * (genLeftShiftLiteral),
11085 * (genRightShiftLiteral): added debugging info,
11086 * (genrshFour): added comment,
11087 * (genRightShift): determined signedness from operand "left"
11088 instead of "result"
11090 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCCicode.c (geniCodeParms),
11093 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11094 function pointers, fixed function pointer bugs #861242 and #861896
11096 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11098 * device/include/c8051f000.h,
11099 * device/include/c8051f120.h,
11100 * device/include/c8051f300.h: added header files for Silicon
11101 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11103 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCast.c (processParams): added new type flow and restructured
11106 (gatherAutoInit): added new type flow
11107 (addCast): cosmetic changes
11108 (getLeftResultType): added new type flow for array indices, patch
11109 provided by Stas, see FR #877103
11110 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11111 array index patch by Stas
11112 * src/SDCCast.h: added prototype getResultTypeFromType()
11114 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11115 * src/pic/glue.c (pic14emitStaticSeg),
11116 * src/pic16/glue.c (pic16emitStaticSeg),
11117 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11118 for initialization of symbols
11119 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11120 * support/Util/SDCCerr.h:
11121 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11122 * .version: bumped version number to 2.3.8
11123 * device/include/Makefile.in (install),
11124 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11127 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11129 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11130 Slade Rich fixed an optimization bug
11131 * src/pic/pcodepeep.c,
11132 * src/pic/pcoderegs.c
11133 * doc/Makefile (install): added test for directory
11135 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11138 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11139 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11140 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11141 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11142 * as/mcs51/asexpr.c (term),
11143 * as/hc08/asexpr.c (term): fixed bug #887146
11145 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/z80/gen.c (genMult): handle single byte result product
11148 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11149 DUMMY_READ_VOLATILE (fixed bug #886367)
11151 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11153 * support/regression/tests/libmullong.c: fixed logic, on little endian
11154 hosts we ended without a mullong_wrapper()
11156 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11159 virus/worm forged address usage.
11161 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11163 Fixed promotion, it should be done on AST level:
11164 * src/SDCCast.c (addCast): added promotion to int
11165 (decorateType): updated call to upCast()
11166 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11167 usualUnaryConversions()
11169 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11171 * support/regression/tests/literalop.c (mulWrapper): Added a
11172 wrapper to remove integer overflow warnings.
11174 * support/regression/tests/float_trans.c: Made work on host.
11176 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11179 * support/regression/generate-cases.py (main): Changed from inline
11182 * doc/Makefile (install): Changed to depth first to get rid of
11183 missing directory install warning.
11185 * as/Makefile (install-doc): Made work on Mac.
11187 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCast.c: added an additional type flow in decorateType() of
11190 opposite direction, see feature request #860006; it's enabled at runtime
11191 by setting the environment variable SDCC_NEWTYPEFLOW
11192 * src/SDCCast.h: changed prototype of decorateType()
11193 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11194 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11195 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11196 see feature request #877103
11197 * src/SDCCval.c: updated call of decorateType()
11198 (valBitwise): fixed bug #882876
11199 (valMinus): added promotion
11200 (valLogicAndOr): result is unsigned
11201 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11202 * src/SDCCsymt.c (computeType),
11203 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11204 must not cause an unsigned operation
11205 * src/pic/glue (pic14emitRegularMap),
11206 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11208 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11210 * src/pic/pcode.c (PCodeID): commented out left over debug code
11212 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11214 * support/valdiag/tests/overflow.c: added shift tests
11215 * src/pic/device.c,
11222 * src/pic/pcodepeep.c,
11223 * src/pic/pcoderegs.c,
11224 * src/pic/ralloc.c,
11225 * src/pic/ralloc.h: applied patch from Slade Rich;
11226 added support for multiple code pages and multiple RAM banks on the
11227 PIC 14 port. The ASM files now no longer simply assume all the
11228 code / RAM are in the same page / bank. This means the linker can
11229 safely allocate code/RAM of separate ASM files to different pages/banks.
11230 * doc/sdccman.lyx: added Slade's tips
11231 * src/mcs51/peeph.def: fixed bug #880768
11233 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11236 * src/SDCCast.c (decorateType): fixed bug #880197
11238 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11240 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11243 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11244 strtof is not part of C89 and isn't included with Mac OS X.
11246 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11249 shiftL2Left2Result): fixed bug #879326
11250 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11251 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11252 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11253 address fetch for clr instruction
11254 * device/lib/hc08/_mulint.c: created optimized assembly version
11255 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11257 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11260 proposed in FR #877103
11262 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCval.c (cheapestVal): added missing checks
11265 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11266 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11268 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11270 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11273 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11275 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11276 loaded with the linker search paths (-L arguments) and the libraries
11277 to be linked with the current source (-l arguments). Changes
11278 currently will affect only the pic16 port.
11279 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11280 include path the port specific paths and port specific libraries,
11281 * gplink command now contains the $3 argument,
11282 * src/pic16/device.h,
11283 * src/pic16/device.c,: structure PIC_device is made public and
11284 renamed to PIC16_device, the same for variable Pics which is renamed
11285 to Pics16. Updated all references to them.
11286 * src/pic16/glue.c (pic16glue): corrected bug with code
11287 initialization which bypassed the variable initializations block.
11289 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11290 COMPILE_FLAGS and added the --nostdinc option
11292 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * device/include/mc68hc908jb8.h: Register defs for another member
11295 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11297 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11299 Documenting changes from previous commits.
11300 * configure.in (version 1.56),
11301 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11302 when generating output files to configure the pic16 library,
11303 but now I've commented it out, since gputils aren't installed in the
11304 SF compile farm, so library won't compile
11306 * device/lib/Makefile.in (version 1.56): initially I've added in
11307 target 'all' the prerequestive 'model-pic16' so it compiled the
11308 pic16 library, but now I've commented it out for the same reasons
11310 * added targets 'model-pic16' and 'objects-pic16' to compile the
11312 * added target 'port-specific-objects-pic16' to handle the
11313 generated libraries and copy them into the build/ directory
11314 * added target 'clean-intermediate-pic16' to clean intermediate
11315 files into pic16 directory
11316 * in target 'installdirs' added line to create directory pic16 in
11317 the installation path
11319 * device/include/Makefile.in (version 1.11): in target 'install'
11320 added lines to copy all header files to installation path,
11321 * in target 'installdirs' added line create directory for pic16
11322 headers in the installation path
11324 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11326 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11329 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11332 * device/lib/configure.in,
11333 * device/lib/configure: fixed for autoconf 2.57
11335 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11338 option so that it actually works. Made it specific to the z80, since
11339 the gbz80 doesn't have these kinds of I/O ports.
11341 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * device/include/z180.h,
11344 * device/lib/_memcpy.c,
11345 * device/lib/_memmove.c,
11346 * device/lib/_mulint.c,
11347 * device/lib/ser_ir.c,
11348 * device/lib/ser_ir_cts_rts.c,
11349 * device/lib/_strcmp.c,
11350 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11351 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11352 portmode; added deprecation warning for bank= and protmode= forms.
11353 Also, guard against buffer overflow.
11354 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11356 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11359 changed interrupt vector table generation to only emit declared vectors.
11360 * device/include/Makefile.in: added missing backslash
11361 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11363 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11365 Mainly changes to support compilation of the device libraries
11366 * src/pic16/device.c: stack is allocated via symbol and not
11367 via literal number. The symbol is placed in the corresponding
11368 position of the data ram
11369 * (pic16_dump_section): relocatable and absolute uninitialized
11370 data are now emitted in sorted order to reduce section naming,
11371 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11372 weren't marked as being in the access bank,
11374 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11376 Added portion of GNU PIC Library under the directory
11377 device/include/pic16 and device/lib/pic16. These files
11378 contain the declarations of SFRs for the PIC18Fxx2 devices.
11379 The directory is initialized via configure from toplevel.
11381 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11383 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11384 the spilllocations to be compared correctly
11386 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/SDCCast.c (decorateType): fixed bug introduced today
11390 2004-01-12 Borut Razem <borut.razem AT siol.net>
11392 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11393 doc/sdccman.lyx: upper case pragmas are deprecated
11395 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11398 in simpler and even better code
11400 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11402 * src/SDCCicode.c (operandOperation): fixed bug #874819
11403 * src/SDCCast.c (decorateType): fixed
11404 char foo (unsigned long ul) { return ul > 0; }
11406 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11408 * doc/sdccman.lyx: Moved and added some sections, small changes
11409 all over. Telling LaTeX to be less strict with word spacing
11410 to better keep the right margin. Changed some notes about
11411 maintainance of the ports in section 3.2.1 - is it OK like this?
11413 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11415 SDCC source changes:
11416 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11417 convilong): modified to inform the pic16 port that builtin functions
11420 PIC16 PORT specific changes:
11421 * src/pic16/device.c pic16_dump_equates() added,
11422 processor registers declared internally by the port are emitted in
11423 the translation as equates,
11424 * src/pic16/gen.c: inline code is passed unprocessed to the
11426 * (pic16_popGetLit2): fnuction modified to take second operand as
11427 pCodeOp pointer and not as literal,
11428 * (popRegFromIdx): prefixed with pic16_,
11429 * (pic16_popCombine2): modified to receive already allocated pCode
11431 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11432 * (genFunction): initializes local stack frame and pushes on stack
11433 all the registers used by this function,
11434 * (genEndFunction): restores all registers from stack and restores
11436 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11438 * (pic16glue): changed the program startup sequence,
11439 * added new dbName code 'A' for functions placed in absolute section
11440 * src/pic16/main.c: added function attribute _naked,
11441 * added pragma 'code' to place a fnuction at an absolute address,
11442 * added command line arguments --debug-ralloc and --pcode-verbose,
11443 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11444 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11445 * (pic16_newpCodeOpLit2): modified to take the second operand as
11447 * (pic16_printpBlock): modified to emit each function in a separate
11449 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11450 UPPER for immediate operands,
11451 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11453 * src/pic16/peeph.def: all peepholes with movff are commented out,
11454 because there is a problem in the pcode peep optimizer,
11455 * src/pic16/ralloc.c: the register allocator can now reuse local
11456 function symbols for another function. This saves register usage.
11457 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11459 Added file src/pic16/NOTES with information about program writing on
11460 the current port version.
11462 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11464 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11465 and peephole 252 (array access)
11467 2004-01-09 Borut Razem <borut.razem AT siol.net>
11469 * src/SDCCmain.c : fixed #872250: -l command line defined library
11470 files are scanned before standard library files
11472 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/SDCCast.c (decorateType): fixed bug #874046
11476 2004-01-09 Borut Razem <borut.razem AT siol.net>
11478 * support/scripts/sdcc.nsi: remove previous installation
11480 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11482 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11483 bytes for last interrupt vector (mcs51)
11484 * sdcc.spec: fixed typo
11486 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11489 gen51Code): more efficient parameter receive for --model-large
11492 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/ds390/main.c,
11495 * src/z80/main.c: added missed needLinkerScript flags (more than
11496 one port structure defined in these file)
11497 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11500 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11502 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11503 * src/port.h: added flag needLinkerScript in port->linker
11504 structure to inform whether to create a .lnk file or not,
11506 * src/ds390/main.c,
11508 * src/mcs51/main.c,
11510 * src/pic16/main.c,
11512 * src/z80/main.c: changed appropriately to configure
11513 needLinkerScript flag
11515 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11516 * src/pic/glue.c: added variable udata_section_name to
11517 override default uninitialized data segment definition for
11518 devices only with SHAREBANK memory (reported from Erik Epetrich)
11519 * (pic14emitOverlay): modified to emit a commented overlay segment
11520 directive when no overlay data exist
11521 * (picglue): modified to emit uninitialized data segment
11522 according to udata_section_name
11523 * src/pic/main.c (_pic14_parseOptions): added command line
11524 options --udata-section-name=[name] to override default
11525 udata definition name
11526 * modified _linkCmd and _asmCmd to include compiler passed
11527 arguments via -W option
11528 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11529 object file from '.rel' to '.o' in port->linker structure,
11530 changed size of fptr from 2 to 3 in port structure
11532 2004-01-07 Borut Razem <borut.razem AT siol.net>
11534 * support/scripts/sdcc.nsi: update PATH
11535 * support/scripts/sdcc.ico: craeted
11537 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11539 * device/include/Makefile.in: fix install
11540 * doc/Makefile: fix install
11542 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11546 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11547 how the function variable allocation summary is displayed; also
11548 include information about variables allocated to the overlay
11551 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11553 * as/mcs51/lkmain.c: Help about -Y option
11554 * as/mcs51/lkarea.c: Fixed gcc warnings
11556 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11560 * support/valdiag/tests/overflow.c: added
11561 * src/SDCCast.c (decorateType),
11562 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11563 LEFT_OP (left shift)
11565 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11567 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11568 (default behaviour).
11570 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 A python script to validate compiler diagnostic messages. It can be
11573 used to verify that sdcc complains about bad c source code and
11574 gives a good location of the error.
11575 * support/valdiag/Makefile,
11576 * support/valdiag/valdiag.py,
11577 * support/valdiag/tests/*
11579 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11582 * src/SDCCsymt.c (newEnumType),
11584 * support/Util/SDCCerr.c,
11585 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11587 * support/regression/tests/enum.c: added test for enum values that
11588 require at least 2 bytes of storage.
11590 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11592 * src/common.h: added ifndef/define/endif macros
11593 around the header file.
11594 Bug reported from Jesus Calvino-Fraga
11596 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11598 * sdcc.spec: updated
11599 * device/include/Makefile.in: don't install CVS directories
11600 * device/lib/Makefile.in: added removal of CVS directories after install
11601 * doc/Makefile: fixed install, added local_icons
11602 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11603 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11604 * src/ds390/gen.c (genRightShift): fixed bug #870788
11605 * src/SDCCast.c (decorateType): fixed bug #870781
11607 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11609 PIC16 port related changes:
11610 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11611 added variable stackPos,
11613 * gen.c: genCall, assignResultValue: added support for
11614 pushing/retrieving function parameters to/from stack,
11615 genFunction,genEndFunction: setup stack frame for the
11616 generated function,
11617 genAddrOf: will be changed according to bug 863624
11619 * added files genutils.c and genutils.h which contain gen*
11620 debugged and optimised functions extracted from gen.c
11622 * glue.c: added variable 'externs' which holds extern symbols,
11623 pic16emitRegularMap: is modified to properly handle relocatable
11624 symbols under the new scheme,
11625 pic16createInterruptVect: is modified
11626 pic16printPublics: is modified to emit 'global' assembler directives,
11627 added pic16_printExterns to print extern symbols,
11628 pic16glue: initializes stack/frame pointer in the beginning of
11629 the assembly output. Temporary hack, will be corrected later,
11630 because gplink yet does not support stack and SDCC does not
11631 yet support a type of crt0.o object to create the final binary.
11633 * Removed many lines that contain 8051 legacy code.
11634 * The code is finally placed under a 'code' directive.
11635 * Added port specific options.
11637 * _process_pragma: simplified since now we do not need *special*
11638 include file to define SFR registers. But a separate header
11639 will be needed. This will be developed later.
11640 * _pic16_parseOptions: added, parses port specific options:
11641 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11642 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11643 --preplace-udata-with=
11645 * _pic16_setDefaultOptions: modified to initialize section names,
11646 but hack is temporarly out of order since it needs improvement.
11647 * _pic16_genAssemblerPreamble: configuration words are emitted by
11648 their address instead of their name. This part is incomplete and
11649 supports only the 18Fxx2 devices. Other devices will emit an error
11650 during assembly since they do not contain the same set of config
11652 * _pic16_genIVT: is modified,
11654 * pcode.c: added definitions for some hardware registers that are needed
11656 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11657 All PCI entries are updated. Now LFSR is supported.
11658 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11659 * added pic16_newpCodeOpLit2 to support instructions with
11660 two literal arguments
11661 * pic16_pCode2str: corrected code that emits assembler instructions
11662 with two literal operands and those that have an access bit modifier
11663 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11664 this fixes a bug which caused some labels to be lost, when an
11665 assembler directive was added, i.e. banksel,
11666 * pic16_FixRegisterBanking: improved logic that causes the insertion
11668 * InlineFunction: functions that are called once, are not any more
11669 inlined. This can be a port option in the future,
11671 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11673 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11674 hold the corresponding uninitialized symbols,
11675 * pic16_allocProcessorRegister: registers have explicit marked the
11677 * pic16_allocInternalRegister: registers are explicit marked as
11679 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11680 processing list, so bit registers were lost,
11683 * ralloc.h: added field 'accessBank' and original symbol operand
11684 in register definition,
11685 * removed the field isMapped from register definition,
11687 ** Several functions have been removed from various sources:
11688 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11689 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11690 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11691 pic16_assignRelocatableRegisters
11693 ** others have been introduced:
11694 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11695 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11697 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11699 * support/scripts/inc2h.pl: changed definition of BIT_AT
11700 to emit 'sbit at' instead of 'bit at'. This was a request.
11702 PIC16 port related preliminary changes:
11703 * gen.c: prefixed function popRegFromString with
11704 pic16_ and all references to it corrected
11705 * pcode.c: all pic16_pc_* hardware registers prefixed
11706 with underscore (_),
11707 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11708 * ralloc.c: newReg(): when register is REG_SFR then
11709 set address to rIdx,
11710 pic16_allocProcessorRegister(): marks register wasUsed=0
11711 pic16_writeUsedRegs(): added a call to assign processor
11712 registers via pic16_assignFixedRegisters
11714 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11716 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11717 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11718 variables in unused register banks. Also the SSEG is placed
11719 wherever there is enough space for it, and IDATA can be anywhere
11720 in internal RAM. For now compile using -Wl-Y[stack_size].
11721 The mem file is different for this option as well, since it
11722 makes no sense of talking about DSEG lenght.
11724 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11726 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11727 in certain cases, e.g. when ROM assignment, patch provided
11728 from Albert den Haan.
11730 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11732 Many signedness and type propagation fixes:
11733 * src/SDCCicode.c: made geniCodeCast() static
11734 replaced SPEC_ by IS_ (cosmetic)
11735 (operandOperation): fixed div and mod operation
11736 (usualBinaryConversions): added support for promotion of char
11737 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11738 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11739 (geniCodeAdd): an array index will stay unsigned, even if promoted
11741 (geniCodeArray): ditto
11742 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11743 * src/SDCCsymt.c (computeType): added more support for char;
11744 promotion of char is selectable by promoteCharToInt, fixed signedness
11746 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11747 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11748 * src/SDCCval (val*): replaced signedness calculation by
11750 rearranged if-branches (cosmetic)
11751 (valShift): added warning W_SHIFT_CHANGED
11752 (valCompare): fixed problem with different types
11753 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11754 * support/regression/tests/literalop.c: added many cases
11755 * support/regression/tests/ast_constant_folding.c: changed finally to
11757 * .version: new year, new version: 2.3.7
11758 * src/SDCCmain.c (main): applied patch #866468
11759 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11760 provided by Scott Bronson
11761 * doc/sdccman.lyx: updated documentation for sdcdb
11762 updated and added chapter tips
11764 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCsymt.h: missing from yesterday's commits
11768 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/SDCC.y (struct_or_union_specifier),
11771 * support/Util/SDCCerr.c,
11772 * support/Util/SDCCerr.h: verify that struct & union tags are used
11775 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCCglobl.h: missing from yesterday's commits
11779 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11782 sft_attributes, struct_declaration, parameter_declaration,
11783 type_name, start_block, declaration_list),
11784 * src/SDCC.lex (check_type): support redefinition of typedef names
11786 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11788 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11789 aligned xdata arrays. Erik helped me with the if clause.
11791 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11796 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/SDCCast.c (newAst_),
11801 * src/SDCCicode.c (ast2iCode, newiCode),
11803 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11804 expr, statement, expression_statement, selection_statement,
11805 iteration_statement, expr_opt, jump_statement): foundation for tracking
11807 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11810 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * support/Util/SDCCerr.c,
11814 * src/SDCCast.c (createCase, createDefault, decorateType),
11815 * src/SDCClabel.c (labelUnreach),
11816 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11818 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11819 (with thanks to Stas Sergeev)
11820 * device/include/time.h,
11821 * device/lib/time.c (CheckTime): suppress unreachable code warning
11823 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/SDCCast.c (createIvalCharPtr),
11826 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11828 * support/regression/tests/nullstring.c: tests for these two bugs
11830 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * support/Util/SDCCerr.h,
11833 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11834 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11835 about storage class and 'at' used inside struct or union
11836 * src/SDCCBBlock.c (iCodeFromeBBlock),
11837 * src/SDCCcse.c (ifxOptimize),
11838 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11839 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11840 printIval, emitStaticSeg, emitOverlay),
11841 * src/SDCClabel.c (deleteIfx),
11842 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11843 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11844 gatherAutoInit, processParms),
11845 * support/Util/SDCCerr.h,
11846 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11847 reporting for post-parse errors.
11849 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11852 implicit casts via union; they don't work on big endian systems
11853 (possible fix for bug #861138)
11855 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11857 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11858 * src/mcs51/main.c: fixed the fix for bug #737001
11860 2003-12-15 Borut Razem <borut.razem AT siol.net>
11862 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11864 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * support/makebin/makebin.c: put output in binary mode
11868 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11871 xdata and data memory on startup. Set the environment variable
11872 SDCC_NOGENRAMCLEAR to disable this.
11873 * src/mcs51/peephole.def,
11874 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11875 (allows non-interrupt and interrupt code to safely compete for a resource
11876 without the non-interrupt code having to disable interrupts)
11878 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCicode.c (geniCodeAdd),
11881 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11882 with valFromType if type might be a pointer and host is big endian).
11883 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11884 types, not just integer types.
11885 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11886 multiply defined with mismatching "at" address.
11888 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11891 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11892 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11893 with embedded nulls (fixed bug #753752)
11895 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11897 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11898 Apparently this did not see much testing (endless loop)
11900 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11904 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11907 gracefully handle NULL memmap pointers
11909 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11912 instead of deleting the iCode when an operand is volatile
11913 * src/z80/gen.c (genDummyRead),
11914 * src/mcs51/gen.c (genDummyRead),
11915 * src/ds390/gen.c (genDummyRead),
11916 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11918 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11919 * src/SDCC.y: fixed bug #850420
11921 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 Applied z80 i/o port patch from Peter Townson and fixed some operators
11924 to better handle operands in A register.
11925 * device/include/z180.h
11931 * src/z80/peeph-z80.def
11932 * src/z80/peeph.def
11935 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11939 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * device/lib/hc08/_mullong.c: Removed extra #endif
11943 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * sim/ucsim/hc08.src/inst.cc,
11946 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11947 carries from x to h
11948 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11949 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11950 * device/include/stdarg.h: fixed varargs for hc08
11951 * device/lib/Makefile.in,
11952 * device/lib/hc08/Makefile,
11953 * device/lib/hc08/_mulint.c,
11954 * device/lib/hc08/_mullong.c: fixed some endian problems
11956 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11958 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11959 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11960 * device/lib/_gptrget.c,
11961 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11963 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11966 * src/SDCCast.c (astErrors): fixed bug #846007
11967 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11969 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/SDCCast.c (decorateType): disabled a transformation I added in
11972 revision 1.188 (access to fields of a structure at an absolute address);
11973 it breaks with bitfields, extern declarations, and gcse analysis.
11974 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11975 could be assigned through a pointer, so don't complain.
11976 * src/SDCCast.c (astErrors),
11978 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11980 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11982 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11983 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11984 output of __config directives, since gpasm now supports them
11985 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11986 pre-processor macro, i.e. -DMCU=p18f452
11987 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11988 and modified to handle 'cast' icode similarly to '=' icode
11989 * src/pic16/device.h (typedef struct PIC_device): added field
11990 'extMIface' to indicate that chip has external memory interface
11991 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11992 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11995 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCC.y (pointer): fixed bug #846006
11998 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11999 * src/SDCCast.c (decorateType): fixed bug #846009
12000 * src/ds390/peeph.def,
12001 * src/ds390/gen.c (genAnd, genOr),
12002 * src/mcs51/peeph.def,
12003 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12005 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12014 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12018 * src/SDCCbitv.c: added function to free a bitvector
12019 * src/SDCClrange.h,
12020 * src/SDCClrange.c: added function to recompute the liveranges
12021 * src/avr/ralloc.c,
12022 * src/ds390/ralloc.c,
12023 * src/hc08/ralloc.c,
12024 * src/mcs51/ralloc.c,
12025 * src/pic/ralloc.c,
12026 * src/pic16/ralloc.c,
12027 * src/xa51/ralloc.c,
12028 * src/z80/ralloc.c: recompute the liveranges after register packing
12030 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12032 * src/SDCCloop.c (newInduction): fixed bug #845630
12034 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12037 inadvertantly left behind from my 2003-11-12 change
12039 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Updated headers I neglected to commit yesterday.
12042 * src/SDCClrange.h,
12045 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12048 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12049 * src/SDCCopt.c (eBBlockFromiCode),
12050 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12051 the creation of the key hash table from the sequencing so it can be used
12052 earlier (for some GCSE bug fixes still pending)
12054 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12056 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12057 * support/regression/tests/addsub.c: testing genPlus shortcut
12059 2003-11-15 Borut Razem <borut.razem AT siol.net>
12061 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12063 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12066 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12067 ordering is immaterial.
12068 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12070 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12073 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12074 (SIGSEV) of bug #840381
12075 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12076 unlink new file before rename if new and old filenames are the same)
12078 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12081 uninitialized variables) for the mcs51. Set environment variable
12082 SDCC_GENRAMCLEAR to test.
12083 xdata initialization slightly shorter
12085 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12089 #838241 & 780691 (basicly the same bug)
12090 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12091 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12093 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/SDCCmain.c (linkEdit): "fix" #834252
12097 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12101 * src/SDCC.y: fixed bug #819403
12103 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12106 the reentrant attribute.
12107 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12108 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12110 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12111 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12112 erroneously reduced to a literal.
12113 * src/hc08/ralloc.c (packRegisters, rematStr),
12114 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12117 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12119 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12120 * doc/sdccman.lyx: changed from 'article' to 'book'
12121 * doc/Makefile: readded test_suite_spec and cdbfileformat
12123 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12125 * device/include/stdlib.h: include malloc.h to comply with ANSI
12126 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12128 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12130 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12131 * doc/clean.mk: also remove *.out files
12132 * doc/sdccman.lyx: some additions, larger top/bottom margins
12134 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/SDCC.y: fixed bug #837365
12137 * support/regression/tests/bitopcse.c
12138 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12139 a symbol (might be valop instead)
12140 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12141 * device/lib/clean.mk: added hc08 to the cleaning list
12143 2003-11-04 Borut Razem <borut.razem AT siol.net>
12145 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12147 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12148 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12149 malloc is declared in standard stdlib.h
12151 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * device/lib/hc08/Makefile: need to clean .rel not .o files
12154 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12156 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/mcs51/main.c,
12161 * src/ds390/main.c,
12165 * src/pic16/main.c,
12166 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12167 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12168 tests (which uses the port's oclsExpense function)
12174 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12176 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCCcse.c (ifxOptimize),
12179 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12180 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12181 deleting the IFX iCode.
12182 * src/hc08/ralloc.c: reduced unneeded slocs
12183 * src/hc08/gen.c: fixed bug in asmopToBoolean
12185 2003-11-04 Borut Razem <borut.razem AT siol.net>
12187 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12188 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12189 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12190 transferred to configure
12192 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12194 Use headers defined in the C[++] standards:
12195 * sim/ucsim/gui.src/serio.src/fileio.cc
12196 * sim/ucsim/gui.src/serio.src/frontend.cc
12197 * sim/ucsim/gui.src/serio.src/main.cc
12198 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12199 * support/Util/NewAlloc.c
12201 * as/mcs51/lklibr.c
12205 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 * Added MSVC projects for hc08 assembler and linker:
12208 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12209 /as/hc08/link_hc08.dsp
12211 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12213 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12215 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12219 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12221 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12223 2003-10-31 Borut Razem <borut.razem AT siol.net>
12225 * support/cpp2/cpplib.h,
12226 support/cpp2/cpplib.c,
12227 support/cpp2/cpplex.c,
12228 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12229 to switch _asm block preprocessing on / off. Default is
12230 #pragma preproc_asm +
12232 2003-10-31 Borut Razem <borut.razem AT siol.net>
12234 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12235 when outputting comment blocks (when executed with -C option) and
12236 _asm (SDCPP specific) blocks
12238 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12242 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12244 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12246 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12249 * src/SDCCast.c (decorateType): fixed bug #832664
12251 2003-10-31 Borut Razem <borut.razem AT siol.net>
12253 * support/cpp2/cpplex.c: fixed for SDCPP:
12254 comments(when executed with -C option) and _asm blocks
12255 were included even if they where in skipped #if block.
12256 Applied solution from GCC cpp 3.3.2
12258 2003-10-31 Borut Razem <borut.razem AT siol.net>
12260 * src/SDCC.lex: sdcc now understands both formats:
12261 '# <line_number> <file_name>' and
12262 '#line <line_number> <file_name>'
12263 * support/cpp2/cppmain.c: sdcpp now generates the standard
12264 '# <line_number> <file_name>' instead of former
12265 '#line <line_number> <file_name>'
12267 2003-10-30 Borut Razem <borut.razem AT siol.net>
12269 * support/cpp2/cpphash.h,
12270 * support/cpp2/cpplib.h
12271 * support/cpp2/cpplex.c,
12272 * support/cpp2/cppmain.c,
12273 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12275 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 Fixed a number of problems revealed by bug #827883.
12278 * src/SDCCloop.c (loopInvariants): Spill location of the
12279 result operand should be recomputed if extracted from
12280 a loop. Also, don't extract assignments of an iTemp
12282 * src/SDCCast.c (isConformingBody): loop reversal should
12283 not occur if the control variable is involved with a
12284 relational operator.
12286 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12288 * .version: bumped to 2.3.6 to reflect the big improvements
12289 made by Erik and Klaus. Thanks!
12291 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12293 Replaced the livrange code.
12294 * src/SDCClrange.c: added new LR code
12296 * src/SDCCBBlock.h: removed remainig parts from old LR code
12297 * src/ds390/ralloc.c,
12298 * src/ds390/gen.c: minor fixes to make it work with new code
12300 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * as/hc08/lkrloc.c,
12305 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12306 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12307 (tweaked fix for bug #818696)
12309 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12313 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12317 * src/mcs51/gen.c (gencjneshort),
12318 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12319 more efficient (per Scott Bronson's suggestion)
12321 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Extended the semantics of the critical keyword to include
12324 individual statements. See RFE #827755 and #799831
12329 * support/Util/SDCCerr.c
12330 * support/Util/SDCCerr.h
12335 2003-10-19 Borut Razem <borut.razem AT siol.net>
12337 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12339 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12343 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12344 and predecrement operand is displayed
12346 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCval.c (valMinus): fixed bug #826041
12350 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 Some hc08 related updates that I missed earlier
12353 * sim/ucsim/stypes.h
12354 * support/regression/ports/hc08/spec.mk
12356 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 New target "hc08" for the Motorola 68hc08 family of micros
12366 * sim/ucsim/hc08.src/*
12367 * sim/ucsim/configure.in
12368 * src/ucsim/configure
12369 * sim/ucsim/packages_in.mk
12372 * device/include/mc68hc908qy.h
12373 * device/lib/hc08/*
12374 * device/lib/Makefile.in
12375 * support/regression/ports/hc08/*
12376 * support/regression/Makefile
12378 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12382 * src/ds390/gen.c (genCast): fixed bug #821957
12384 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12386 * device/lib/logf.c: "fixed" overlay bug
12387 * support/regression/ports/host/spec.mk: added m library
12388 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12389 * support/regression/tests/float_trans: added (for Eric)
12391 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/mcs51/gen.c (genCpl): fixed bug
12394 http://sf.net/mailarchive/message.php?msg_id=6263915
12396 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/SDCCast.c (decorateType): added extended constant folding
12399 * src/SDCCsymt.c (computeType): cleanup
12400 * src/SDCCval.c (valShift): minor optimization
12401 * support/regression/tests/ast_constant_folding.c: added
12403 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/SDCCmain.c: removed some unintended changes
12407 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12410 * src/z80/gen.c: fixed part of bug #817589
12411 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12413 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12415 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12426 * src/ds390/ralloc.c
12428 * src/mcs51/ralloc.c
12430 * src/pic16/ralloc.c
12431 * src/xa51/ralloc.c
12433 * src/z80/gen.c: removed unused label "release:"
12435 2003-10-06 Borut Razem <borut.razem AT siol.net>
12437 * src/SDCC.lex: removed definition of unused variables
12438 save_optimize and save_options
12440 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12442 * clean.mk: removed '=' in "-maxdepth=1"
12443 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12444 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12446 2003-10-06 Borut Razem <borut.razem AT siol.net>
12448 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12449 my_unput() replaced by unput()
12451 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12454 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12455 type-punned pointer will break strict-aliasing rules"
12456 Old LR behaviour is again default; Klaus' LR can be choosen by
12457 defining the environment variable LRKLAUS
12461 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12462 * clean.mk: fixed removal of files in bin/CVS/
12463 * device/lib/clean.mk: fixed removal of directories small and large
12464 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12466 * src/SDCCval.c: removed superflous test for pedantic
12468 2003-10-05 Borut Razem <borut.razem AT siol.net>
12470 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12471 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12472 message "unmatched #pragma SAVE and #pragma RESTORE"
12474 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12476 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12477 assembly, critical functions, atomic, nojtbound)
12479 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12481 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12487 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12492 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12494 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12495 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12496 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12498 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/z80/gen.c (genRet): fixed bug #524753
12501 * src/z80/gen.c (genCast): fixed internal error on cast from
12503 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12504 fix for bug #477835 to the z80
12505 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12506 for tracking iCodes in the peephole optimizer for z80
12508 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12511 the other part of bug #814548
12512 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12514 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/SDCCcse.c: fixed part of bug #814548
12518 2003-09-28 Borut Razem <borut.razem AT siol.net>
12520 * src/asm.c: rewrite of printILine() to use temporary file instead
12522 * src/xa51/main.c: commented out declaration of int rewinds
12524 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12528 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12531 * src/asm.c (printILine): Fixed bug #811015
12533 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12538 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12541 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12542 to correctly handle general case of AOP_PAIRPTR
12543 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12545 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/mcs51/ralloc.c (fillGaps),
12548 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12549 register positioning bug)
12551 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12553 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12555 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12558 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12559 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12560 (ralloc doesn't intentionally do this now, but perhaps later)
12561 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12562 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12563 register positioning bugs (Fixed bug #762602 and #795325)
12564 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12565 (Fixed bug #808779)
12566 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12567 lines that --i-code-in-asm generates
12569 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12572 trying to fclose a FILE* that was already closed.
12574 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12577 of const struct should be treated as if const themselves)
12579 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12583 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12585 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12586 Unix (/n) and DOS (/r/n) line terminations.
12588 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12593 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/mcs51/gen.c (genFunction, genEndFunction),
12596 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12597 and restore of EA so that stack offsets to parameters are
12598 correct when using both critical and reentrant/stack-auto.
12599 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12600 size (can be triggered in error if sloc is shared between
12601 different sized objects)
12602 * device/include/float.h: fixed macros to explicitly use
12603 unsigned long where needed
12605 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12607 Feature req. 799831: added code to allow nesting of critical functions
12608 * src/mcs51/gen.c (genFunction, genEndFunction)
12609 * src/ds390/gen.c (genFunction, genEndFunction)
12611 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/SDCCsymt.c (sclsFromPtr),
12615 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12616 support for standard C idiom of memory mapped variables; for
12617 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12618 to xdata int at 0x1234 tempvar = 1.
12619 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12620 provided by Akiya ISHIDA
12622 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12625 * src/SDCCval.c (constVal): added reduction from int to char
12626 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12627 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12628 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12630 * support/regression/tests/shifts.c: fixed
12632 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/z80/gen.c (genXor): Fixed bug #805445
12636 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 Fixed bug #621531 (const & volatile confusion in the type chain).
12639 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12640 refer to the const or volatile state of the pointer itself.
12652 * src/pic16/ralloc.c
12653 * support/regression/tests/const.c
12655 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12657 When checking for duplicated modules, use absolute paths
12658 instead of relative paths. Files changed:
12663 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12667 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * device/include/string.h: added size_t typedef, changed
12670 prototypes to use size_t, eliminated separate reentrant and
12671 non-reentrant declarations, added _memmove declaration
12672 * device/lib/_memcpy.c: changed to use size_t instead of int,
12673 changed /4 to >>2 to avoid division library call
12674 * device/lib/_memcmp.c,
12675 * device/lib/_memset.c,
12676 * device/lib/_strncat.c,
12677 * device/lib/_strncpy.c,
12678 * device/lib/_strncmp.c: changed to use size_t instead of int
12679 * device/lib/_memmove.c: new file (fixed bug #772294)
12680 * device/lib/Makefile.in: added _memmove.c
12681 * device/lib/z80/asm_strings.s: fixed bug #772290
12682 * support/regression/tests/bitfields.c: attempt to fix host assertion
12683 failure on amd64-unknown-linux2.2
12685 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12688 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12689 * as/z80/asmain.c (main): fixed bug #801766
12691 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12696 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12699 reported in bug #800609
12701 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12703 * Top header beautifications in src/pic16 directory:
12704 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12705 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12706 pcoderegs.h, ralloc.c, ralloc.h
12707 * main.c: added top header and GPL license notice
12708 * pcode.c: fixed the if-conditional warning
12710 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12712 * device/lib/_mullong.c: replaced int by short for gcc
12714 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12717 and JUMPTABLE iCodes properly now (worked by accident before)
12718 * src/mcs51/gen.c (leftRightUseAcc),
12719 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12720 iCode properly now. Use getSize instead of nRegs since a & b
12721 aren't part of the nRegs tally.
12723 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12725 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12726 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12727 before instructions that use the _STATUS register
12729 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12732 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12733 fetching of the pointer
12734 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12735 copied from genNearPointerSet()
12736 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12737 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12738 If they pop r0/r1 they must be called in the opposite order than aopOp().
12739 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12740 (resp. --stack-auto), prepared for --xstack
12742 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12744 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12746 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12748 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12749 these ports have their own __sdcc_external_start()
12751 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12753 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12754 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12755 type for bits was changed. It resulted in bit variables becoming
12756 global, which is not permitted in PIC 14 assembly output.
12758 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12760 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12762 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 Z80 and MCS51 linkers complaint if a public symbol is defined
12765 in more than one library module:
12769 * as/mcs51/Makefile.in
12771 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 A few small changes that speed up the peephole optimizer.
12777 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 Try to make the peephole optimizer smarter by maintaining
12780 an association between the assembly source code and the
12781 iCodes that originated them. Put this information to use
12782 with a new peephole rule condition "notVolatile" so that
12783 the rules can be aggressive yet still safe.
12788 * src/mcs51/peeph.def
12790 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12795 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12796 if the left or right operand symbols have the accuse flag set.
12798 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 Changed the type of the result of the ! (NOT) operator to char;
12801 previously it returned the same type as the source. This allows
12802 us to eliminate all the genFloatNot functions (all of its target
12803 implementations were very buggy) since !float can use the same
12806 * src/SDCCicode.c (ast2iCode): ! returns char
12807 * src/mcs51/gen.c (genNot, genNotFloat),
12808 * src/ds390/gen.c (genNot, genNotFloat),
12809 * src/z80/gen.c (genNot, genNotFloat),
12810 * src/pic/gen.c (genNot, genNotFloat),
12811 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12813 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12815 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12816 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12817 during interrupts. Ensure WSAVE is located at a shared bank address.
12818 2. Fixed page selection in some places
12819 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12820 the registers name strings.
12821 4. Fixed "signed / unsigned compare" compiler warnings.
12822 5. The PIC port manages its own allocation of the general purpose
12823 registers, but makes no attempt to reuse them. As a result when
12824 compiling it soon runs out of general purpose registers. Some
12825 additional code was added to the files pcode.c and device.c to walk
12826 through the function call tree and rename the registers so that they
12836 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12837 genPlus() & genMinus() when the result is the same as left or right
12839 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12843 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 Made bitfield a distinct type from bit so that bitfields
12846 convert as per ANSI C and bits retain their traditional
12847 boolean style behaviour. Implemented bitfield support in
12855 * src/ds390/gen.c: bit v bitfield split
12856 * src/z80/gen.c: New support for bitfields
12857 * support/regression/tests/bitfields.c: reenabled z80,
12860 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12862 Rules 246.x, 247.x relate to bitfields, the others speed up
12863 access to xdata mapped I/O devices.
12865 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12867 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 Cleaned up genPackBits and genUnpackBits and added two helper
12870 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12871 for literal assignments in genPackBits (thanks to Frieder for
12877 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 Fixed bug #748310 (pointer to function type mishandled when the
12880 function name is omitted). Also fixed a SIGSEGV when a function
12881 attribute (reentrant, etc) is used on a non-function or on a
12882 function but misplaced before the parameter list.
12884 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12886 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12887 * support/Util/SDCCerr.h,
12888 * support/Util/SDCCerr.c: Added func attr misuse error msg
12890 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12892 Fixed bug #787649 by anonymous
12893 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12894 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12896 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 Fixed numerous bitfield problems.
12900 * src/SDCC.y: More bitfield related error checking
12902 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12903 * support/Util/SDCCerr.h,
12904 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12905 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12906 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12907 * support/regression/tests/bitfields.c: tests added
12909 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 Made the constant following the "interrupt" keyword optional. If
12912 omitted, the function will not automatically be given an entry
12913 in the interrupt vector table (similar to #pragma NOIV, but
12914 less syntacticly kludgy). The interrupt number is also now
12915 range checked. Also fixed a bug in the high order bit example
12922 * support/Util/SDCCerr.c
12923 * support/Util/SDCCerr.h
12926 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12929 * src/SDCCicode.c (operandOperation): rewritten some ops
12930 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12931 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12933 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12934 be re-activated by defining REDUCE_LITERALS)
12935 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12936 unsigned, but are signed by default
12937 * src/SDCCval.c (constVal): rearranged
12938 * src/SDCCval.c (valMod): preliminary fix
12939 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12940 * support/regression/literalop.c: added, work in progress
12942 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 Generate warnings for useless declarations like "char data;"
12945 that don't do what new users expect.
12948 * support/Util/SDCCerr.h
12949 * support/Util/SDCCerr.c
12951 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCval.c (valMult): fix overflow detection of negative int
12955 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12959 Changes to support big endian targets:
12972 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12975 * device/lib/time.c: fixed warning "integer overflow in expression"
12977 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12980 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12981 constants are unsigned; added recognition of "u" flag for unsigned
12982 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12983 * src/SDCCval.c (valDiv, valMod): fixed signdness
12984 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12985 signedness of modulo, left and right shift
12986 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12987 * support/Util/SDCCerr.h: added warning W_INT_OVL
12988 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12989 * src/SDCCast.c (ast_print): improved output of constants
12991 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12993 Fixed some warnings when building with MSVC:
12995 * as/mcs51/asdata.c
12999 * link/z80/aslink.h
13000 * link/z80/lkdata.c
13001 * link/z80/lkeval.c
13006 * support/cpp2/cpplib.c
13010 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13014 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * support/librarian/clean.mk: Do not remove Makefile.
13017 * support/librarian/Makefile: added.
13019 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13021 Added librarian to MSVC build:
13024 * support/librarian/librarian.dsp
13026 'configure' not needed for librarian, removed:
13027 * support/librarian/configure
13028 * support/librarian/configure.in
13029 * support/librarian/config_in.h
13030 * support/librarian/Makefile.in
13032 Hopefully these ones built the librarian and the rest of sdcc properly:
13034 * Makefile.common.in
13036 Messed up 'configure', so revert to previous version:
13040 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13043 there, while the mantissa of a double is "only" 53 bits wide.
13045 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13047 Adding sdcclib to the build. MSVC project coming soon.
13048 Files added/changed:
13050 * support/librarian/clean.mk
13051 * support/librarian/configure
13052 * support/librarian/configure.in
13053 * support/librarian/config_in.h
13054 * support/librarian/Makefile.bcc
13055 * support/librarian/Makefile.in
13056 * support/librarian/sdcclib.c
13059 * Makefile.common.in
13063 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 Linker now complaints if linked modules have conflicting options, for
13066 example, one compiled using --model-large and another one compiled with
13067 --model-small. The following files were modified:
13069 * as/mcs51/asdata.c
13070 * as/mcs51/aslink.h
13072 * as/mcs51/asmain.c
13074 * as/mcs51/i51pst.c
13075 * as/mcs51/lkdata.c
13076 * as/mcs51/lklibr.c
13077 * as/mcs51/lkmain.c
13083 * link/z80/aslink.h
13084 * link/z80/lkdata.c
13085 * link/z80/lklibr.c
13086 * link/z80/lkmain.c
13089 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13091 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13092 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13094 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/z80/mappings.i: fix _mul[us][int,long] entries
13098 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13100 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13102 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13105 * support/regression/tests/bitopcse.c: added
13113 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13115 added support for new library format to z80, gbz80 linkers:
13121 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13124 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13126 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13128 added DUMMY_READ_VOLATILE:
13137 * src/SDCCcse.c (algebraicOpts): many improvements
13138 * src/SDCCcse.h: removed algebraicOpts()
13139 * src/SDCCicode.c (picDummyRead): added
13141 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13144 "Insufficient space in data memory".
13146 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/mcs51/gen.c: fixed bug #771358
13149 * src/z80/gen.c: fixed bug #759087
13151 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/pic16/glue.c: minor cleanup by Vangelis
13155 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13157 * device/include/regc515c.h: fixed #758477
13158 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13159 * device/lib/_gptrput.c: saved a few bytes
13160 * my tab spacing is 8, yours too?)
13161 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13162 * device/lib/serial.c: process RX bytes earlier than TX bytes
13163 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13165 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13169 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13173 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13175 * device/lib/Makefile.in: bad fix, reverted to 1.43
13177 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13179 * device/lib/Makefile.in: added missing z80 object files
13181 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13184 pic16 progress by Vangelis:
13187 * src/pic/Makefile:
13194 * pic16/genarith.c:
13199 * pic16/pcodepeep.c:
13202 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13206 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13208 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13209 added gbz80 build to MSVC project.
13210 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13211 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13212 from 8051 stuff and setup so it links using a .lnk file.
13214 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 * support/librarian/sdcclib.c: sdcc librarian.
13217 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13220 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13222 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13224 2003-07-02 Borut Razem <borut.razem AT siol.net>
13226 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13227 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13228 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13229 src/xa51/main.c, src/z80/main.c:
13230 virtualization of glue() function: each port has it's own glue function,
13231 which is accessed by do_glue function pointer in PORT.general structure
13233 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13235 * DS800C400 fun, improved ROM interface and tinibios.
13237 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13239 * More support for DS80C400. Now includes beginning of interface to ROM.
13241 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13245 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13247 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13249 2003-06-19 Borut Razem <borut.razem AT siol.net>
13251 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13253 2003-06-19 Borut Razem <borut.razem AT siol.net>
13255 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13256 fixed Z80 port - crt0.o: cannot open.
13258 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13260 * support/Util/MySystem.c (merge_command): revert bad fix
13262 2003-06-18 Borut Razem <borut.razem AT siol.net>
13264 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13266 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13268 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13269 option --use-stdout sends errors to stdout instead of stderr.
13271 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13273 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13275 2003-06-15 Borut Razem <borut.razem AT siol.net>
13277 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13278 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13279 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13280 fixed width array of pointers replaced with sets;
13281 multiple include and lib paths ared transferred to preprocessor and linker
13282 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13283 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13284 fixed width array of pointers
13285 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13286 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13287 fixupPath(), getPathDifference()
13288 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13289 fixed width array of pointers
13291 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13293 * src/pic16/ralloc.c: fix warnings
13294 * src/pic16/pcode.c: fix warning
13296 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13298 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13299 know all the details, but essentially this set of changes enable
13300 the pic16 port to generate movff instructions and generate assembler
13304 * src/pic16/glue.c:
13305 * src/pic16/pcode.c:
13306 * src/pic16/device.c:
13307 * src/pic16/main.c:
13308 * src/pic16/pcode.h:
13309 * src/pic16/pcoderegs.c:
13310 * src/pic16/ralloc.c:
13311 * src/pic16/ralloc.h:
13313 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13316 added option --vc, so sdcc errors and warnings are compatible with
13317 Microsoft Visual Studio.
13319 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13322 device/lib/libfloat.lib: added atof function.
13324 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13326 * doc/sdccman.lyx: updated to Lyx 1.3
13327 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13328 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13329 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13331 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13335 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13337 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13338 additions to the "related tools/documentation" section
13340 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13344 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13347 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13349 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13351 * doc/sdccman.lyx: fix double dash and other minor things
13352 * doc/Makefile: fix double dash
13354 2003-05-28 Karl Bongers(patches from Martin Helmling)
13355 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13356 condition and ignore commands.
13358 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13360 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13361 is in parts still quite out of date, I did changes as far as I felt makes sense
13362 for a non-native english speaker.
13363 Please feel free to add to the manual or to correct my changes.
13364 * doc/Makefile: undid touching the date of intermediate tex files.
13366 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13368 * doc/sdccman.lyx: Manual has an index now
13370 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13372 Finalize muluint/mulsint and mululong/mulslong merging:
13373 * device/lib/_mulint.c
13374 * device/lib/_mullong.c
13375 * device/lib/gbz80/mul.s
13376 * device/lib/gbz80/stubs.s
13377 * device/lib/z80/mul.s
13378 * device/lib/z80/stubs.s
13379 * src/SDCCsymt.c (initCSupport)
13381 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13384 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13385 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13386 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13389 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13392 the regression tests I'm not brave enough to enable 245.b, 245.c
13393 * doc/sdccman.lyx: added latex preamble for hyperref package.
13394 Using pdflatex this will give you a hyperlinked pdf file with
13395 bookmarks. (prepend '%' before /usepackage if this breaks something)
13397 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13401 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13405 2003-05-21 <johan AT balder>
13407 * src/SDCCglue.c (printIval): fixed bug #739934
13409 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13411 Applied patch from bug 737905 (renamed yylineo to mylineno):
13418 * src/pic16/pcode.c: Cleaned warnings
13419 * src/pic16/pcodeflow.c: Cleaned warnings
13420 * src/pic16/pcoderegs.c: Cleaned warnings
13422 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13424 * src/pic16/pcode.c: Cleaned warnings
13425 * src/pic16/pcodepeep.c: Cleaned warnings
13426 * src/pic16/ralloc.c: Cleaned warnings
13428 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13430 * doc/sdccman.lyx: fixed bug 739745
13431 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13433 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13436 it can be defined with CFLAGS when running configure
13437 * src/SDCCmain.c: fixed compiling + linking with object files
13439 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13441 * configure.in: configure for pic16 port,
13442 added --disable-pic16-port
13443 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13444 * src/SDCCmain.c: linkOptions is changed to set *,
13445 added if/endif conditional macros to remove options help
13446 messages from optionsTable when a port is not configured, added
13447 support for the PIc16 port in the ports table, when executing
13448 the compiler with no port specified on command line, a default
13449 port is selected with the new macro DEFAULT_PORT which is
13450 defined in port.h, in setDefaultOptions() linkOptions is removed
13451 from initialization assignment, since now it is a set,
13452 parseCmdLine uses setParseWithComma for linkOptions, in
13453 linkEdit() linkOptions are accessed with new function indexSet()
13454 which returns the i'th item of a set variable. See SDCCset.c, in
13455 linkEdit() when calling buildCmdLine(), added linkOptions as
13456 last argument. Now users can pass arguments to gplink via the
13457 -Wl option, main() uses pic16glue() to glue up pic16 programs
13458 * src/SDCCpeeph.c: various changes to support pic16
13459 * src/SDCCset.c: added function void *indexSet(set *, int) to
13460 return the i'th item of the set
13461 * src/SDCCset.h: added function prototype for indexSet()
13462 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13463 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13464 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13465 added macro DEFAULT_PORT
13466 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13467 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13469 * src/pic16/glue.c: commented out some error producing lines
13470 * src/pic16/main.c: __config directives are commented out to stop
13471 gpasm complaining and test the linkage with gplink, _linkCmd and
13472 _asmCmd changed to be more gplink and gpasm friendly
13473 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13474 produced an error when parsed, peep rule 12 is added to utilize
13475 movff, but it is commented out since the pCode does not support
13476 yet a command with 2 address arguments
13478 2003-05-18 <johan AT balder>
13480 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13481 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13482 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13484 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13485 Added feature to script commands from file.
13487 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13489 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13490 * src/SDCCutil.c: include ctype.h for win32
13492 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13496 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13498 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13499 Fixed so you can set breakpoints prior to run, run does not stop
13500 on entry now. Add tbreak. Other enhancements and fixes for use
13503 2003-05-12 Borut Razem <borut.razem AT siol.net>
13505 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13507 2003-05-11 Borut Razem <borut.razem AT siol.net>
13509 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13510 the path of bin directory, so that PATH is the only env. variable, which has to be set
13511 in case of standard installation.
13512 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13513 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13514 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13516 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13519 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13520 temp files are in the port dir; clean the gen/test directory when
13521 generating new test.c
13522 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13523 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13524 * support/regression/tests/zeropad.c: added
13526 2003-05-09 <johan AT balder>
13528 * src/SDCCglue.c: fixed bug #597940
13530 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13532 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13533 cache sfr, optimize next,step, fix off by one sourceline,
13534 support ddd list function.
13535 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13537 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13539 * support/regression/HTMLgen.py: added compare_s2f()
13540 * support/regression/Makefile: redo 1.27
13541 * support/regression/generate-cases.py: redo 1.5
13543 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13545 * support/regression/tests/float.c: workaround 33 bit hex constant
13546 * support/regression/tests/simplefloat.c: fix division for host
13548 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13550 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13551 that tame's the PIC's over-aggressive optimizer.
13553 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13555 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13558 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13560 Initial support for DS80C400. "Hello world" runs on TINIm400
13563 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13565 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13566 * Some notes on ddd usage added in debugger/README
13567 Martin Helmling adding more features and fixes for ddd GUI debugger.
13568 Code added for nexti, stepi, up, down, and other adjustments.
13570 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13572 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13573 * src/pic/peeph.def Added two rules to optimize carry manipulation
13574 * src/pic/* removed debug printfs
13576 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13578 * debugger/mcs51/cmd.c: added header newalloc.h
13580 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13582 * as/Makefile: new EXEEXT
13583 * as/z80/Makefile: remove trailing slash of BUILDIR
13584 * as/z80/clean.mk: new EXEEXT
13585 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13586 * support/cpp2/Makefile.in: new EXEEXT
13587 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13589 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13591 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13592 EXEEXT was introduced to fix all related problems with targets
13593 "clean", "install" and "uninstall"; a couple of further flaws
13594 especially with "clean" have been fixed too
13595 * as/mcs51/Makefile.in
13596 * as/mcs51/clean.mk
13600 * debugger/mcs51/Makefile.in
13601 * debugger/mcs51/clean.mk
13602 * link/z80/Makefile
13603 * link/z80/Makefile.in
13604 * link/z80/clean.mk
13606 * packihx/Makefile.in
13608 * sim/ucsim/Makefile
13609 * sim/ucsim/clean.mk
13610 * sim/ucsim/avr.src/Makefile.in
13611 * sim/ucsim/avr.src/clean.mk
13612 * sim/ucsim/s51.src/Makefile.in
13613 * sim/ucsim/s51.src/clean.mk
13614 * sim/ucsim/xa.src/Makefile.in
13615 * sim/ucsim/xa.src/clean.mk
13616 * sim/ucsim/z80.src/Makefile.in
13617 * sim/ucsim/z80.src/clean.mk
13618 * sim/ucsim/main_in.mk
13619 * sim/ucsim/packages_in.mk
13620 * sim/ucsim/gui.src/Makefile.in
13621 * sim/ucsim/gui.src/serio.src/Makefile.in
13622 * sim/ucsim/gui.src/serio.src/clean.mk
13625 * support/cpp2/Makefile.in
13626 * support/cpp2/clean.mk
13627 * support/makebin/Makefile
13628 * support/makebin/clean.mk
13629 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13630 * doc/sdccman.lyx: --program-suffix no longer needed
13632 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13634 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13635 Martin Helmling added support for ddd GUI debugger.
13636 Code added to display assembly, set variables, and other commands
13637 to interface to ddd.
13639 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13641 * as/Makefile: fix target clean
13642 * as/clean.mk: fix target clean
13643 * as/z80/clean.mk: fix target clean
13645 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13647 * Makefile.common.in: added AT EXEEXT AT
13648 * configure.in: removed all mingw32 stuff
13649 * configure: rebuilt from configure.in
13650 * doc/sdccman.lyx: updated section "installation"
13651 * support/scripts/sdcc_mingw32: adapted to configure
13652 * support/scripts/sdcc_cygwin_mingw32: added
13654 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13656 * src/pic Added object file support for the PIC port
13657 * src/pic Applied patch from Craig Franklin (this started the object file support)
13658 * src/regression Updated the PIC regression tests for object files
13660 2003-04-20 Borut Razem <borut.razem AT siol.net>
13662 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13663 lklex.c: In function `getfid':
13664 lklex.c:203: warning: array subscript has type `char'
13665 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13666 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13667 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13668 stack handling macros
13670 2003-04-19 Borut Razem <borut.razem AT siol.net>
13672 * "handling space characters in file path" task:
13673 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13674 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13675 * support/Util/MySystem.h: make it self-sufficient
13676 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13677 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13678 handling space characters in file path
13679 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13680 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13681 * support/Util/MySystem.c: handling space characters in executable's path
13683 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13685 * as/z80/Makefile: fix permanent rebuild of z80
13686 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13687 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13689 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13691 * src/SDCCopt.c: add special case optimization to replace modulo by
13692 a power of two with a bitwise AND.
13694 2003-04-18 <johan AT balder>
13696 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13698 2003-04-17 <johan AT balder>
13700 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13701 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13703 2003-04-13 Borut Razem <borut.razem AT siol.net>
13705 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13706 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13707 fixed mingw problem in adl_NORMALIZE_PATH
13709 2003-04-12 Borut Razem <borut.razem AT siol.net>
13711 * fixed "#pragma SAVE/RESTORE can not be nested":
13712 * src/SDCC.lex: reworked pragma handling functions
13713 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13714 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13716 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCutil.c (pathEquivalent): defined but not used
13719 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13720 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13721 * configure: rebuilt from configure.in
13722 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13723 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13724 * device/include/Makefile.in: replace sdcc_datadir
13725 * device/lib/Makefile.in: replace sdcc_datadir
13726 * Makefile.common.in: add LDFLAGS from configure
13727 * packihx/Makefile.in: use LDFLAGS
13728 * src/Makefile.in: use LDFLAGS
13729 * support/cpp2/Makefile.in: add LDFLAGS from configure
13730 * support/makebin/Makefile: use LDFLAGS
13731 * .version: bumped version number to 2.3.5
13733 2003-04-12 Borut Razem <borut.razem AT siol.net>
13735 * completed "different paths" task:
13736 * src/SDCCmacro.c: fixed bug in handling quotes
13737 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13738 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13740 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13744 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13746 * ds390/gen.c ds390/peeph.def: fix bug 706781
13748 2003-04-11 Borut Razem <borut.razem AT siol.net>
13750 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13752 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13754 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13755 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13756 set - this bit used to not be set...).
13757 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13758 bad code in PIC Port
13759 * src/regression/and2.c added to test bug 609268
13760 * src/regression/Makefile added and2.c to regression test
13763 2003-04-08 <johan AT CP255758-A>
13765 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13766 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13767 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13769 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13771 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13773 * support/cpp2/Makefile.in: fix bug #487815
13774 * configure: rebuilt from configure.in
13775 * Makefile.common.in: docdir changed, new path suffixes
13776 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13777 * sdcc_vc_in.h: reflect changes from sdccconf.h
13778 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13779 * src/SDCCutil.h: remove BINDIR hack
13780 * doc/sdccman.lyx: update new path hierarchy
13782 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13784 * src/SDCCpeeph.c: added okToRemoveSLOC test
13786 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13788 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13790 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13792 * src/SDCCpeeph.c: added labelIsReturnOnly test
13793 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13795 2003-04-05 <johan AT balder>
13797 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13798 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13799 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13800 * src/SDCCast.c: fixed a warning
13801 * src/SDCCast.h: fixed a warning
13802 * src/SDCCicode.c (operandFromAst): fixed a warning
13804 2003-04-04 <johan AT balder>
13806 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13807 * src/SDCCast.c (decorateType): fixed bug #715076
13808 * src/SDCC.y: fixed bug #702907
13810 2003-04-03 <johan AT balder>
13812 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13813 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13814 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13815 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13816 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13818 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13820 * _decdptr.c: fix return values
13821 * _gptrget.c: fix return values
13822 * _gptrgetc.c: fix return values
13823 * _gptrput.c: fix return values
13824 * _mulint.c: fix return values
13825 * as/z80/Makefile: fix 'make -j' problem
13827 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13829 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13830 * configure.in: big cleanup, updated to autoconf 2.5x
13831 * configure: rebuilt from configure.in
13832 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13833 * sdcc_vc_in.h: reflect changes from sdccconf.h
13834 * doc/Makefile: fixed a flaw in "make install"
13836 2003-04-02 <johan AT balder>
13838 * src/ds390/gen.c (genCmp): no comments
13839 * src/mcs51/gen.c (genCmp): no comments
13840 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13841 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13843 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13845 * support/regression/generate-cases.py: place generated file in given sub directory
13846 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13847 * support/regression/Makefile: improvements for 'make -j';
13848 side effect: it's simpler and faster now
13850 2003-03-31 Borut Razem <borut.razem AT siol.net>
13852 * src/z80/main.c: link-{port} and as-{port} defined without path
13853 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13855 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13857 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13859 2003-03-30 Borut Razem <borut.razem AT siol.net>
13861 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13862 changed type of list parameter to set
13863 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13864 * src/port.h: changed type of do_assemble() parameter to set
13865 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13866 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13867 definition of "cppoutfilename" macro with NULL value in preProcess()
13868 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13869 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13870 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13871 replaced with set *binPathSet
13872 * shash_add() deallocates the item, if allready exsists, before adding the new one
13873 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13875 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13877 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13878 a nested for loop bug in the PIC port
13879 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13882 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13884 * support/Util/dbuf.h: remove C++ stuff to make it portable
13886 2003-03-28 Borut Razem <borut.razem AT siol.net>
13888 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13889 literal strings in stringLiteral()
13890 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13891 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13894 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13896 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13898 2003-03-26 <johan AT balder>
13900 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13901 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13902 * src/SDCCast.c (decorateType): fixed " -v < 3"
13904 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13906 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13907 Added Lenny Story's debug infrastructure changes:
13908 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13909 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13910 * src/cdbFile.c: added
13911 * src/SDCCdebug.c: added
13912 * src/SDCCdebug.h: added
13913 * src/SDCCast.c (createFunction)
13914 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13915 * src/SDCCmain.c (parseCmdLine, main)
13916 * src/SDCCmem.c (redoStackOffsets)
13917 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13920 * src/avr/gen.c (genAVRCode)
13921 * src/ds390/gen.c (gen390Code)
13922 * src/mcs51/gen.c (gen51Code)
13923 * src/pic/gen.c (genpic14Code)
13924 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13925 * src/xa51/gen.c (genXA51Code)
13926 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13928 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13930 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13931 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13933 2003-03-22 <johan AT balder>
13935 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13937 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13939 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13940 * doc/cdbfileformat.lyx: added, written by Lenny Story
13941 * doc/Makefile: added cdbfileformat.lyx
13942 * doc/clean.mk: added cdbfileformat.lyx
13944 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13946 * src/mcs51/peeph.def: fix bug #705773
13948 2003-03-20 <johan AT balder>
13950 An sfr/sbit can have an "at #" AND an initializer
13951 * src/SDCCsymt.c (checkSClass):
13952 * src/SDCCmem.c (allocGlobal):
13953 * src/SDCCmem.c (allocLocal):
13954 * src/SDCCast.c (createBlock):
13956 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13960 2003-03-16 <johan AT balder>
13962 Undid the hackup of const and volatile, the problem is much bigger
13964 * src/SDCCast.c:1.171
13965 * src/SDCCglue.c:1.138
13966 * src/SDCCicode.c:1.146
13967 * src/SDCCsymt.c:1.150
13968 * src/SDCCval.c:1.65
13970 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13973 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13975 2003-03-13 <johan AT balder>
13977 Hackup const and volatile modifiers in type chains a bit:
13979 * src/SDCCast.c:1.169
13980 * src/SDCCglue.c:1.136
13981 * src/SDCCicode.c:1.143
13982 * src/SDCCsymt.c1.146
13983 * src/SDCCsymt.h1.59
13984 * src/SDCCval.c:1.63
13986 2003-03-12 <johan AT balder>
13988 * src/SDCCBBlock.h: more LRH debugging junk
13989 * src/SDCCcflow.h: more LRH debugging junk
13990 * src/SDCCloop.c: more LRH debugging junk
13991 * src/SDCC.y (struct_declaration): fixed bug #697590
13992 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13993 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13994 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13996 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13997 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13998 test function names must now match exactly).
13999 * src/SDCCcse.c: added special case in findCheaperOp to allow
14000 extending a short integer. Makes less awful code for bug 700121 test case.
14002 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14004 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14005 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14007 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14009 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14010 actually called (operandsNotEqual() was called for all
14011 operandsNotEqualX tests).
14013 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14015 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14016 with shorter literals. Fixes bug 700121.
14018 2003-03-11 <johan AT balder>
14020 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14022 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14025 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14027 2003-03-10 Borut Razem <borut.razem AT siol.net>
14029 * src/SDCCmain.c: pipe preprocessor's output
14030 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14031 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14032 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14033 which closes all pipes in pipeSet set
14034 * src/SDCCset.c: free deleted item in function deleteSetItem()
14035 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14036 moved from z80 to src subproject
14037 * .version: increased version number to 2.3.4
14039 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14041 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14042 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14043 * support/regression/ports/xa51/spec.mk: fix typo
14045 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14049 2003-03-09 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCCmain.c: pipe preprocessor's output
14052 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14053 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14054 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14055 which closes all pipes in pipeSet set
14056 * src/SDCCset.c: free deleted item in function deleteSetItem()
14057 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14058 moved from z80 to src subproject
14060 2003-03-09 Borut Razem <borut.razem AT siol.net>
14062 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14063 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14064 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14065 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14066 * src/SDCCglobl.h: unification of WIN32 native definitions
14068 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14070 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14072 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/configure.in: check for endianess (even while cross-compiling)
14075 * src/configure: check for endianess (even while cross-compiling)
14076 * src/configure_in.h: check for endianess (even while cross-compiling)
14077 * src/avr/gen.c: remove old endianess stuff
14078 * src/mcs51/gen.c: remove old endianess stuff
14079 * src/ds390/gen.c: remove old endianess stuff
14080 * src/pic/gen.c: remove old endianess stuff
14081 * src/pic/genarith.c: remove old endianess stuff
14082 * src/pic/glue.c: fix endianess check
14083 * src/pic16/gen.c: remove old endianess stuff
14084 * src/pic16/genarith.c: remove old endianess stuff
14085 * src/pic16/glue.c: fix endianess check
14086 * src/xa51/gen.c: remove old endianess stuff
14087 * src/z80/gen.c: fix endianess check
14088 * src/SDCCglue.c: fix endianess check
14089 * src/ds390/peeph.def: fix bug 700036
14091 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14094 * src/configure: find appropriate data-types on host for SDCC's int and long
14095 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14096 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14097 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14099 2003-03-07 <johan AT balder>
14102 some minor cleanups before the big shot
14103 OP_DEFS and OP_USES now use Kevin's protection
14104 new option --nolabelopt
14106 * src/SDCCBBlock.c:
14115 * src/ds390/ralloc.c:
14116 * src/mcs51/ralloc.c:
14117 * src/pic/ralloc.c:
14118 * src/xa51/ralloc.c:
14119 * src/z80/ralloc.c:
14121 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/pic/pcode.c (get_op): fix 64 bit warnings
14124 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14125 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14126 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14127 * support/regression/tests/malloc.c: fix 64 bit warnings
14129 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14131 * src/mcs51/gen.c (genMinus): fixed bug 696436
14133 2003-03-02 Borut Razem <borut.razem AT siol.net>
14135 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14137 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14139 * configure.in: test for mkstemp
14140 * sdccconf_in.h: add HAVE_MKSTEMP
14142 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14144 * device/include/ctype.h: removed warning while using --stack-auto
14145 * device/include/malloc.h: removed warning while using --stack-auto
14146 * device/include/string.h: removed warning while using --stack-auto
14148 2003-02-23 Borut Razem <borut.razem AT siol.net>
14150 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14151 because NDEBUG is defined (see man assert)
14152 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14154 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14156 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14157 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14159 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14161 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14162 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14164 2003-02-18 <johan AT balder>
14166 * as/mcs51/asmain.c (asmbl): module can start with a digit
14167 * as/z80/asmain.c (asmbl): module can start with a digit
14169 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14171 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14172 * src/asm.c: fix pipe() for Mingw32
14174 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14177 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14178 make -V work again; --c1mode reads now from stdin
14179 * doc/sdccman.lyx: added --c1mode
14180 * support/Util/SDCCerr.c: new messages for c1 mode
14181 * support/Util/SDCCerr.h: new messages for c1 mode
14182 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14184 2003-02-15 <johan AT balder>
14186 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14188 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14190 * doc/sdccman.lyx: Environment variables, -o and other minor things
14192 2003-02-14 <johan AT balder>
14194 * src/xa51/main.c: before anyone really tries to use it :)
14196 * Install doc's in share/sdcc/doc
14197 * removed some obsolete files
14198 * Do a proper make distclean and uninstall
14199 M Makefile.common.in
14202 M device/include/Makefile.in
14203 M device/lib/Makefile.in
14206 M sim/ucsim/doc/Makefile.in
14208 R src/avr/peeph.rul
14209 R src/xa51/peeph.rul
14210 M support/cpp2/Makefile.in
14211 M support/makebin/Makefile
14214 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14216 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14218 2003-02-10 Borut Razem <borut.razem AT siol.net>
14220 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14221 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14222 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14223 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14224 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14225 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14226 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14227 src/z80/Makefile.bcc: Borland Makefile cleanup
14228 * as/z80/Makefile.bcc: Added Borland Makefile
14229 * support/cpp2/borland.h: Removed
14231 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14233 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14234 * src/SDCC.lex: new pragma NOIV
14235 * src/SDCCglobl.h: new pragma NOIV
14236 * src/SDCCmem.c: new pragma NOIV
14238 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14242 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCmain.c: signal handling is switched off by --debug
14245 * doc/Makefile: small fix for install; use clean.mk again
14246 * doc/clean.mk: clean *.pdf and *.html too
14248 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14250 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14251 * device/lib/printfl.c: fix a ds390 bug by making it portable
14252 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14253 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14254 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14255 * debugger/mcs51/cmd.c: converted multi-line string literals
14256 * sim/ucsim/globals.cc: converted multi-line string literals
14257 * src/SDCCmain.c: introduced signal handler to remove temp files
14258 * doc/Makefile: small tweaks, implement clean
14259 * doc: removed generated files
14261 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14263 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14264 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14265 Address Record is not correctly generated for DS390."
14267 2003-02-02 Borut Razem <borut.razem AT siol.net>
14269 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14270 * as/mcs51/asm.h: fixed compilation with Borland C
14271 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14272 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14273 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14274 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14275 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14276 src/z80/Makefile.bcc: delete $(LIB) only if exist
14277 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14279 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14281 * device/include/malloc.h: introduced NULL
14282 * device/include/string.h: introduced NULL
14283 * device/include/stdlib.h: introduced NULL
14284 * device/lib/_memcpy.c: removed NULL
14285 * device/lib/_strcat.c: removed NULL
14286 * device/lib/_strchr.c: removed NULL
14287 * device/lib/_strcmp.c: removed NULL
14288 * device/lib/_strcpy.c: removed NULL
14289 * device/lib/_strcspn.c: removed NULL
14290 * device/lib/_strlen.c: removed NULL
14291 * device/lib/_strncat.c: removed NULL
14292 * device/lib/_strncmp.c: removed NULL
14293 * device/lib/_strncpy.c: removed NULL
14294 * device/lib/_strpbrk.c: removed NULL
14295 * device/lib/_strrchr.c: removed NULL
14296 * device/lib/_strspn.c: removed NULL
14297 * device/lib/_strstr.c: removed NULL
14298 * device/lib/_strtok.c: removed NULL
14299 * device/lib/malloc.c: removed NULL, include own header
14301 2003-02-02 <johan AT balder>
14303 * 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
14304 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14305 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14306 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14307 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14308 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14310 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14312 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14315 2003-02-01 <johan AT balder>
14317 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14319 2003-01-31 <johan AT CP255758-A>
14321 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14323 2003-01-30 <johan AT balder>
14325 * src/SDCCBBlock.c: automatic bug detection
14326 * src/SDCCicode.c: automatic bug detection
14328 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14330 * src/SDCCglobl.h: now --xram-size 0 works
14331 * src/SDCCmain.c: now --xram-size 0 works
14333 2003-01-29 <johan AT balder>
14335 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14337 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14339 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14340 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14341 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14342 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14343 * src/SDCCglobl.h: Added options --xram-size and --code-size
14344 * src/SDCCmain.c: Added options --xram-size and --code-size
14346 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14349 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14351 2003-01-27 <johan AT balder>
14353 * src/SDCC.y: fixed bug #613764
14355 2003-01-26 <johan AT balder>
14357 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14358 * src/SDCCsymt.h: fixed bug #673374
14359 * src/SDCCglue.c: fixed bug #661910
14360 * src/SDCCast.c: fixed bug #458099 and 673374
14362 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14364 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14365 * as/mcs51/strcmpi.h: added
14366 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14367 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14368 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14369 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14370 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14371 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14372 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14373 * as/mcs51/Makefile.aslink: new module strcmpi
14374 * as/mcs51/Makefile.asx8051: new module strcmpi
14375 * as/mcs51/Makefil.bcc: new module strcmpi
14376 * as/mcs51/Makefile.in: new module strcmpi
14377 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14379 2003-01-26 <johan AT balder>
14381 * src/SDCCglue.c: reverted back to 1.124
14382 * src/SDCCast.c: reverted back to 1.156
14383 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14385 2003-01-25 <johan AT balder>
14387 * src/SDCCglue.c: A better fix for bug #661910
14388 * src/SDCCast.c: A better fix for bug #661910
14389 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14391 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/Makefile.in: remove spawn.o
14394 * src/SDCCmain.c: remove spawn.h
14395 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14396 * src/spawn.c: removed
14397 * src/spawn.h: removed
14398 * support/regression/ports/ds390/spec.mk: link with -r
14400 2003-01-24 <johan AT CP255758-A>
14402 * src/ds390/gen.c (aopOp): fixed bug #667458
14403 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14404 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14405 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14407 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/mcs51/peeph.def: better assembler identation by Frieder
14410 * src/mcs51/gen.c: better assembler identation by Frieder
14412 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14414 * as/z80/string.h: removed for gcc 3.2
14415 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14416 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14418 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14421 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14422 * support/regression/Makefile: separate temp files for ports
14423 * support/regression/generate-cases.py: separate temp files for ports
14424 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14425 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14427 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14429 * moved tinitalk to device/examples/ds390
14431 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14433 * as/mcs51/lkmem.c: rflag is for DS390
14434 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14435 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14436 (linkEdit): move mem- and map-files the same way as ihx-files
14437 * src/z80/main.c (_setDefaultOptions): removed --generic
14438 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14439 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14440 * src/pic/glue.c (picglue): --c1mode works again
14441 * src/pic16/glue.c (pic16glue): --c1mode works again
14442 * src/asm.c (printCLine): fix #660034
14444 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14447 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14448 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14449 * as/mcs51/lkmem (summary): better fix for sp problem
14450 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14451 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14452 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14453 remove --stack-after-data
14455 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14457 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14458 * src/SDCCutil.c (join): ugly bug: missing '\0'
14459 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14461 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14465 * src/pic/main.c (_asmCmd): gpasm supports -o
14466 * src/z80/main.c: more general macros
14467 * device/lib/Makefile.in: remove intermediate files
14469 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14471 * .version: Bumped version number to 2.3.3
14472 * src/SDCCBBlock.c: new option -o
14473 * src/SDCCglobl.h: new option -o
14474 * src/SDCCglue.c: new option -o
14475 * src/SDCCmain.c: new option -o
14476 * src/asm.c: new option -o
14477 * src/ds390/main.c: new option -o
14478 * src/pic/glue.c: new option -o
14479 * src/pic/pcode.c: new option -o
14480 * src/pic/ralloc.c: new option -o
14481 * src/pic16/glue.c: new option -o
14482 * src/pic16/pcode.c: new option -o
14483 * src/pic16/ralloc.c: new option -o
14484 * src/z80/main.c: new option -o
14485 * device/lib/Makefile.in: use -o
14486 * support/regression/ports/ds390/spec.mk: use -o
14487 * support/regression/ports/gbz80/spec.mk: use -o
14488 * support/regression/ports/mcs51/spec.mk: use -o
14489 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14490 * support/regression/ports/z80/spec.mk: use -o
14491 * support/regression/ports/ucz80/spec.mk: use -o
14492 * support/regression/ports/xa51/spec.mk: use -o
14493 * support/regression/fwk/lib/timeout.c: fix usage string
14495 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14498 2003-01-07 <johan AT balder>
14500 * src/SDCCast.c (decorateType): fixed bug #600035
14502 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14503 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14504 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14505 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14506 * src/pic/pcode.c: outcommented unused variable to remove warnings
14507 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14509 2003-01-06 <karl AT turbobit.com>
14510 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14513 2003-01-06 <johan AT balder>
14515 * src/SDCCicode.c: fixed array add
14517 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14519 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14521 2003-01-04 <johan AT balder>
14523 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14525 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14526 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14528 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14530 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14532 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14535 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14536 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14538 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14541 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * in /sdcc/as/mcs51/ changed these files in order to create an
14544 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14545 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14546 following files to include the previous two files: aslink.dsp,
14547 Makefile.aslink, Makefile.bcc, and Makefile.in.
14549 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14550 .adb instead of .cdb
14552 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14554 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14555 value from option --iram-size.
14557 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14562 2002-09-18 <wiml AT hhhh.org>
14564 * SDCClrange.h: exposed setFromRange() and setToRange()
14565 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14566 packRegsForAccUse() (bug 542397)
14567 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14568 multiple times and emitting the fetch operations more than once
14569 added aopGetUsesAcc() function to allow binary operators to
14570 fetch their operands in the correct order; made genMinus() emit
14571 compact code for X = LITERAL - Y
14573 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14574 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14575 sprintf() in line 1267.
14577 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14578 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14581 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14582 Changes to aslink (All the changes are marked with 'JCF'):
14584 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14587 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14588 area BSEG. Also moves, if possible, the DATA area down into the internal
14589 ram so more space is available.
14591 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14594 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14595 not bytes. Function summary() which creates a memory usage summary
14596 file with extension .mem. Reports of overlaping stack and small stack
14597 size. If the space for the stack is less than 16 bytes aslink trows a
14600 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14601 the 8051. Option 'y' for memory summary output file.
14603 Changes to sdcc (All the changes are marked with 'JCF'):
14605 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14607 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14608 overlaying area for it (uses RegBankUsed[4]).
14610 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14611 bank zero as used by default. By default aslink locates the stack
14612 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14613 the creation of the .mem file. Delegates the allocation of data area
14614 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14615 the begining of the stack area to aslink.
14617 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14618 glue() in SDCCglue.c creates an area for it.
14620 2002-09-03 Borut Razem <borut.razem AT siol.net>
14621 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14622 sdcc/src/pic/glue.c:
14623 introduced atexit() handler for teporay files removal in case of
14624 errors, assertions, ...
14626 2002-08-29 Borut Razem <borut.razem AT siol.net>
14627 * sdcc/support/cpp2/auto-host_vc_in.h:
14628 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14629 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14630 Maybe there is a similar problem with BORLANDC? It should be checked!
14632 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14633 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14634 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14635 was not executed, and the compiler (cl) launched a warning:
14636 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14638 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14641 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14642 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14644 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14645 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14646 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14647 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14648 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14649 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14650 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14651 - added Release configuration in VS projects
14652 - review of compiler an linker options
14653 - VC .exe files are generated in bin_vc directory, not to interfere
14654 with binaries generated from other projects (cygwin, mingw, bcc ...)
14656 * sdcc/src/yacc.dsp: added
14658 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14659 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14660 and insert the version number definitions from .version
14662 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14664 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14665 added - genarate auto-host.h using auto-host_vc_in.h as template
14668 removed from CVS, generated automatically
14670 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14671 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14673 2002-08-11 Borut Razem <borut.razem AT siol.net>
14674 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14676 2002-08-10 Borut Razem <borut.razem AT siol.net>
14677 * src/SDCCmain.c (main):
14678 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14679 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14680 The consequence was that some temporary files were not removed.
14683 unification of code in functions tempfilename() and tempfile():
14684 function tempnam() is defined in Visual Studio 6.0 and .NET
14686 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14688 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14689 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14690 - removed compiler command line option /WX: Treats all warnings as errors
14691 - update a list of source files, included into the project
14693 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14694 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14695 changed project type to Generic Project so that can be correcly converted to VS.NET project
14697 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14699 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14701 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14703 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14704 added return 0 statements after assert() to make compiler happy
14706 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14707 added newline in the def file to keep MSC compiler satisfied
14709 * sdcc/src/z80/gen.c:
14710 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14711 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14712 - solved MSC error in function aopDump()
14714 * sdcc_vc.h: define PREFIX as "\\sdcc"
14716 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14719 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14720 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14721 - Rewrote the register banking algorithm.
14722 - Added pCode live-range analysis to registers (for now, only non-used and
14723 singly-used registers optimized away)
14725 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14727 * 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.
14729 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14730 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14732 2002-04-22 Michael Hope <michaelh AT vroom>
14734 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14736 * configure.in (DD_COPT): Added include support required for gbdk.
14738 * .version: Bumped version number just to increase it.
14740 * src/SDCCmain.c: Added -nostdinc to the default options.
14742 2002-04-15 Michael Hope <michaelh AT vroom>
14744 * device/lib/z80/printf.c (sprintf): Added.
14746 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14748 * src/z80/peeph.def: Added transpose redundent load rule.
14750 * src/z80/main.c: Added force callee saves for jaune.
14752 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14754 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14756 2002-03-28 Johan Knol <johan AT balder>
14758 * src/SDCCval.c: fixed bug #532436
14760 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14762 Added "char *Processor" field to the port structure.
14765 Added -p option. Allows port dependent processor to be specified.
14768 Initialized the new field char *Processor field to NULL in all ports
14771 Compiler generated registers for interrupt context saving
14772 were not getting allocated.
14774 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14777 Fixed left shift. Will promote the left side of a left shift
14778 if a) left shifting more than size of operand or b) when assigned
14779 to something size > size of left side
14781 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14783 tons of changes. Register allocation has been
14784 rewritten. Added customization for the various PICs. Flow
14785 analysis is restructured. ...
14787 * src/pic/device.h:
14790 * src/pic/device.c:
14791 Added. device.c is a PIC port hack to accomodate variations
14794 2002-03-13 Michael Hope <michaelh AT vroom>
14796 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14798 2002-03-04 johanknol <johanknol AT manik>
14800 * /src/SDCCval.c: fixed
14802 const unsigned char arr[][2] = { { 0, 1 } };
14803 t18.c:1: error: Initializer element is not constant
14805 2002-03-04 bela <bela AT manik>
14807 * /device/include/mcs51reg.h:
14808 ds89c420 register definition update
14810 2002-03-03 <johan AT FRIJA>
14812 * support/Util/SDCCerr.c: did something, but don't no why anymore
14814 * support/regression/tests/bug-524691.c: made it a little less shy
14816 * src/SDCCast.c (decorateType): fixed bug #524697
14818 * src/SDCCast.c: made some lineno improvements
14820 * src/SDCCval.c (getNelements): changed warning to error
14822 * src/SDCCglue.c (printIvalArray): changed warning to error
14824 * src/SDCCicode.c: fixed a warning for mingw
14826 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14828 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14830 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14832 * src/ds390/peeph.def:
14833 Added some more peephole rules
14835 * src/ds390/gen.c: Various fixes & enhancements
14837 * src/SDCClrange.c, src/SDCClrange.h:
14838 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14840 * src/ds390/ralloc.c:
14841 various fixes & enhancements (ds390) specific
14843 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14844 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14847 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14849 2002-03-02 <johan AT FRIJA>
14851 * src/SDCCast.c (decorateType): fixed bug #524708
14853 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14855 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14857 2002-03-01 Michael Hope <michaelh AT vroom>
14859 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14861 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14863 2002-03-01 <johan AT FRIJA>
14865 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14867 * src/SDCCast.c (decorateType): fixed bug #524209
14869 * src/SDCCval.c (valNot): fixed bug #524195
14871 2002-02-26 <johan AT balder>
14873 * src/xa51/gen.c: fixed a warning
14875 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14877 * src/SDCCast.c (decorateType): fixed bug #522534
14879 2002-02-23 <johan AT balder>
14881 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14883 2002-02-22 <johan AT balder>
14885 * src/SDCCast.c: fixed bug #514865
14887 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14889 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14891 * sdcc/src/SDCCloop.c:
14892 Previous fix was not good. basic blocks that have "break" or "return" are
14893 not really partof a loop , but live ranges used in these blocks should
14894 be live thru the entire loop, so set partOfLoop but don't add them to
14897 2002-02-21 <johan AT FRIJA>
14899 * src/SDCCcse.c: fixed bug #514308
14901 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14904 Fixed BUG #519583. If a conditional block ended in a return/break
14905 statement inside a loop, it was not being considered part of the loop.
14907 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14909 2002-02-10 Karl Bongers <karl AT turbobit.com>
14912 Fixed up SDCDB debugger somewhat. Updated debugger/README
14913 with lots of comments and notes.
14915 * device/examples/test2.c:
14916 Fix bug, "red" variable not being initialized(compiler complained).
14918 * device/examples/Makefile, examples/test3.c:
14919 Add Makefile in device/examples folder, compiles test3.c
14920 for use as a multiple module SDCDB test case.
14922 * sim/ucsim/cmd.src/cmdset.cc:
14923 Took out debug printfs in ucsim "next" command.
14925 * sim/ucsim/xa.src:
14926 Karl and Johan start ucsim XA support. Most dissassembly working,
14927 about 75% emulation done(plenty of work remaining).
14929 * sim/ucsim/z80.src:
14930 Add Z80 support to ucsim, add test-ucz80 regression test,
14931 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14932 Notice z80 compiler fails on examples/test3.c/crc code.
14934 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14936 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14937 Added support for --parms-in-bank1
14939 * src/ds390/peeph.def:
14940 added a few more peephole optimzations
14942 * src/ds390/main.c:
14943 1) added __builtin_inp & __builtin_outp used to read in data of given length
14944 from a memory mapped port
14945 2) added __builtin_memcmp
14946 3) added __builtin_swapw swap bytes of a short
14948 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14949 1) handle multiple send & receives from register bank1
14950 2) ralloc can now allocate DPTR1 to some liveRanges
14952 * src/SDCCsymt.c, src/SDCCsymt.h:
14953 changes to handle multiple sends & receives
14955 * src/SDCCptropt.h:
14956 added some pointer arithmetic optimization
14958 * src/SDCCptropt.c:
14959 added some pointer arithmetic optimizations but not stable yet so not
14960 called from anywhere (will get this working shortly)
14962 * src/SDCCopt.c: fixed for multiple sends & receives
14965 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14966 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14967 set preprocessor defines (depending on options)
14969 * src/SDCCicode.c, src/SDCCicode.h:
14970 changes made to handle multiple sends & receives
14973 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14975 * src/SDCCcse.c, src/SDCCcse.h:
14976 added function findbackward def (to be used in upcoming optimization)
14978 * src/SDCCcflow.c, src/SDCCcflow.h:
14979 added function returnAtEnd - to determine if a basic block terminates with
14982 * src/SDCCast.c, src/SDCCast.h:
14983 added option parms-in-bank1
14985 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14986 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14987 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14988 adjusted for --parms-in-bank1 option
14990 * device/include/string.h:
14991 donot redefine "reentrant" keyword
14993 * device/include/ds80c390.h: Added some more SFRs
14995 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14997 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14999 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15003 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15005 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15007 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15009 * Added --xram-movc option
15011 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15013 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15015 2002-01-11 Johan Knol
15017 * Added math lib of Jesus Calvino-Fraga
15019 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15021 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15022 * support/regression/Makefile: new target test-mcs51-stack-auto
15023 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15025 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15029 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15031 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15033 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15037 * src/SDCCglue.h: add definition for printIvalChar()
15039 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15041 * src/SDCCast.c: fix #498138 by Johan
15043 * src/SDCCglue.c: fix #498138 by Johan
15045 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15047 * support/regression/Makefile: fix clean
15049 * support/regression/ports/ds390/support.c: fix transmission of last character
15051 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15053 * /sdcc/src/ds390/gen.c:
15054 a) improved computing address of stack variable
15055 b) took out some #if 0 code
15056 c) improved parmBytes adjustment
15057 d) improved genPlusIncr & genMinusIncr
15058 e) genCmp could generate bad code (when left assigned to DPTR)
15059 f) Fixed bug in hasInc
15061 * /sdcc/src/ds390/ralloc.c:
15062 a) packRegsForSupport could mess up live information (Fixed)
15063 b) packRegsDPTRuse could be incorrect for left & right shift
15065 * /sdcc/src/mcs51/ralloc.c:
15066 packRegsForSupport could mess up the live information (Fixed)
15068 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15070 * /sdcc/src/SDCCast.c:
15071 can reverse a loop even if function call is present as long
15072 as the loop control variable is local & is not passed as parameter
15074 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15076 * /sdcc/ChangeLog: *** empty log message ***
15078 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15079 More builtin function additions for TININative
15081 * /sdcc/src/ds390/ralloc.c:
15082 Had broken the regression testsuite
15084 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15086 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15087 Added funcattr hasStackParms will be set for reentrant functions when there
15088 are paramteres on the stack, this helps in minimizing frame pointer generation
15089 typeFromStr can handle function pointers now
15091 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15092 *** empty log message ***
15094 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15096 * /src/ds390/gen.c, /src/ds390/main.c:
15097 More builtin function additions for TININative
15099 * /src/ds390/ralloc.c:
15100 Had broken the regression testsuite
15102 * /src/SDCCast.c: Fixed a bug in dumptree
15104 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15105 Added funcattr hasStackParms will be set for reentrant functions when there
15106 are paramteres on the stack, this helps in minimizing frame pointer generation
15107 typeFromStr can handle function pointers now
15109 * /doc/builtins.txt, /doc/TININative.txt:
15110 *** empty log message ***
15113 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15115 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15116 ALPHA version for -mTININative
15118 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15119 updated to reflect changes in the port structure
15122 added function do_assemble (similar to do_link) if non-null this function
15123 will be called to do assembly (-mTININative) requires a multi command
15125 added function genAssemblerEnd will be called to generate assembler Epilogue
15128 added _JavaNative to debug info printing
15130 * /src/SDCCmain.c: added option --tini-libid
15131 added port->do_assemble function (-mTININative) has a multi command assemble
15133 * /src/SDCCglue.c: Disabled "constExpr" check
15134 added port->genAssemblerEnd function
15136 * /src/SDCCglobl.h: Added option --tini-libid value
15139 tookout optimizeCompare from the header (has no external references)
15141 * /src/SDCCast.c: made one more function "static"
15143 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15145 * src/z80/mappings.i: Added z80asm support.
15147 * src/z80/main.c: Added z80asm support on --asm=z80asm
15149 * src/z80/gen.c: Fixed asm portability issues.
15151 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15153 * src/SDCCglue.c (printExterns): Added global/extern split.
15155 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15157 * support/regression/Makefile: added test for mcs51 model large
15159 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15161 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15163 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15165 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15167 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15169 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15171 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15173 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15177 * support/regression/tests/simplefloat.c: Port to mcs51.
15179 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15180 * support/regression/tests/bug-485362.c: Added.
15182 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15184 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15186 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15188 * src/z80/gen.c (aopDump): Added a dump function.
15190 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15191 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15193 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15195 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15197 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15199 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15201 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15203 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15205 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15207 * support/regression/ports/ds390/support.c: Use tinibios.
15209 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15211 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15213 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15214 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15216 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15218 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15220 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15222 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15224 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15225 (packRegsForIYUse): Created and optimised.
15227 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15229 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15230 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15232 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15234 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15236 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15238 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15240 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15242 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15244 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15246 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15248 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15250 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15252 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15254 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15255 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15256 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15258 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15260 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15261 (genNotFloat): Added.
15262 (genUminusFloat): Added.
15264 * device/lib/z80/Makefile: Added floating pt stubs.
15266 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15268 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15270 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15272 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15274 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15276 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15278 * sdcc/support/regression/Makefile: Add port ds390.
15280 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15282 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15284 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15286 * sdcc/support/regression/ports/ds390/support.c: Added.
15288 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15290 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15292 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15294 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15296 * device/include/malloc.h: Added z80 and gbz80 support.
15298 * device/lib/gbz80/heap.s: Added.
15300 * device/lib/z80/heap.s: Added.
15302 * device/lib/malloc.c: Added z80 and gbz80 support.
15304 * support/regression/tests/malloc.c (testMalloc): Added.
15306 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15308 * support/regression/tests/bug-478094.c: Added.
15310 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15312 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15314 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15316 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15318 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15320 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15322 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15324 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15326 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15328 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15330 * support/regression/tests/bug-477927.c: Added.
15332 * src/z80/peeph.def: Added minor rules.
15334 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15336 * src/z80/peeph.def: Added jump optimisation modification.
15338 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15340 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15342 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15344 * support/regression/tests/funptrs.c: Added.
15346 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15348 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15350 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15352 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15354 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15356 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15357 (movLeft2ResultLong): Created.
15359 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15360 (joinPushes): Added. Joins two char pushes into a word push.
15362 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15364 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15366 * support/makebin/Makefile (install): Added creation of dest dir.
15368 2001-10-24 Karl Bongers <karl AT turbobit.com>
15370 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15372 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15374 * src/z80/ralloc.c: Turned off faulty pack for one use.
15376 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15378 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15380 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15382 * support/regression/Makefile: Improved clean
15384 * support/regression/ports/gbz80/spec.mk: Added clean
15386 * support/regression/ports/host/spec.mk: Added clean
15388 * support/regression/ports/z80/spec.mk: Added clean
15390 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15392 * support/regression/ports/mcs51/timeout.c: little improvements
15394 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15396 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15398 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15400 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15402 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15404 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15406 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15408 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15409 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15411 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15413 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15415 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15417 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15419 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15421 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15423 * support/regression/tests/longor.c: Added.
15425 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15427 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15429 * as/mcs51/aslink.h: define PATH_MAX
15431 * as/mcs51/asm.h: define PATH_MAX
15433 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15435 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15437 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15439 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15441 * src/SDCCglobl.h: define PATH_MAX
15443 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15445 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15447 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15449 * src/z80/gen.c (gencjneshort): Fixed
15451 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15453 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15455 * support/regression/tests/bug-469671.c: Added.
15457 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15459 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15461 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15463 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15465 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15467 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15469 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15471 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15473 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15475 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15477 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15479 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15481 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15483 * 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.
15485 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15487 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15489 2001-10-07 <johan AT FRIJA>
15491 * device/lib/gets.c (gets): fixed the return value.
15493 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15494 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15496 * 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.
15498 * 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.
15500 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15502 * src/pic/gen.c: Removed Safe_strdup.
15504 * configure.in: Added option to enable libgc support.
15506 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15507 (bitVectUnion): Optimised.
15508 (bitVectIntersect): Optimised.
15509 (bitVectBitsInCommon): Optimised.
15510 (bitVectCplAnd): Optimised.
15512 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15514 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15516 * src/SDCCmain.c: distinguish between assembler debug and plain options
15518 * src/avr/main.c: remove standard assembler options
15520 * src/ds390/main.c: remove standard assembler options
15522 * src/mcs51/main.c: remove standard assembler options
15524 * src/port.h: removed "PENDING" comment
15526 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15528 * src/device/lib/_mulint.c : new, with assember functions
15530 * src/device/lib/_mullong.c : new, with assember functions
15532 * src/device/lib/_divuint.c : with assember functions
15534 * src/device/lib/_divsint.c : with assember functions
15536 * src/device/lib/_divulong.c: with assember functions
15538 * src/device/lib/_divslong.c: with assember functions
15540 * src/device/lib/_moduint.c : with assember functions
15542 * src/device/lib/_modsint.c : with assember functions
15544 * src/device/lib/_modulong.c: with assember functions
15546 * src/device/lib/_modslong.c: with assember functions
15548 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15550 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15552 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15553 replaced _mululong.c and _mulslong.c by _mullong.c
15555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15557 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15559 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15561 * src/SDCCglue.c: test, if win32api is available for MINGW
15563 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15565 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15566 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15567 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15568 * support/regression/ports/host/spec.mk: removed GENERIC
15569 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15570 * support/regression/ports/z80/spec.mk: removed GENERIC
15572 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15574 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15576 * support/regression/tests/bug-467035.c: Created.
15578 2001-10-01 <johan AT FRIJA>
15580 * src/SDCC.y: fixed bug #466586 part 1
15582 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15584 * SDCCicode.c: z80 has no generic pointers
15585 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15587 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15589 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15591 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15593 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15595 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15597 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15599 * configure.in: Fixed up so that ucsim is only configured once.
15601 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15603 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15604 (getPathDifference): As above.
15606 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15608 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15610 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15611 * .version: Updated to 2.3.1
15613 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15614 Added copyright header.
15616 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15617 (assemble): Added support for macro based assembler commands.
15618 (linkEdit): Added support for macro based linker commands.
15619 (preProcess): Changed the pre-processor to use macros.
15620 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15621 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15623 * device/lib/z80/crt0.s: Added module name for debugging.
15625 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15627 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15629 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15631 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15633 * src/Makefile.in: Added SDCCmacro and SDCCutil
15635 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15637 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15639 2001-09-16 <johan AT FRIJA>
15641 * 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.
15643 2001-09-15 <johan AT FRIJA>
15645 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15646 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15648 2001-09-11 <johan AT FRIJA>
15650 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15652 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15654 * support/regression/tests/bug-460444.c: Added test case.
15656 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15657 (genCast): Added justification for all of the asserts.
15659 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15661 * support/regression/support.c: _xdata replaced by xdata
15663 * support/regression/spec.mk: removed _generic
15665 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15667 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15669 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15670 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15672 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15674 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15676 * support/regression/tests/bug-460010.c: Added test case.
15678 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15680 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15682 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15684 * support/regression/testfwk.c: removed workaround for bug #436344
15686 * support/regression/tests/bp.c: use less memory with mcs51
15688 * support/regression/tests/bug-441448.c: use less memory
15690 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15692 * support/regression/collate-results.py: typo
15694 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15696 * support/regression/tests/fetchoverlap.c: Added new test case.
15698 * support/regression/tests/bp.c: Added new test case.
15700 * support/regression/tests/bug-448984.c: Added new test case.
15702 * support/regression/tests/pow2shifts.c: Added new test case.
15704 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15705 (genlshTwo): Fixed right shift for count > 8.
15707 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15709 2001-09-08 <johan AT FRIJA>
15711 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15713 2001-09-07 <johan AT FRIJA>
15715 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15717 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15719 2001-09-06 <johan AT FRIJA>
15721 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15722 * bernhard noted me at this: "() equals to (void)" (1.38)
15724 2001-09-05 <johan AT FRIJA>
15726 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15728 2001-09-04 <johan AT FRIJA>
15730 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15733 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15735 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15737 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15739 * link/z80/aslink.h: Fixed path for PATH_MAX
15741 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15743 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15745 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15747 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15749 * 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.
15751 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15753 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15754 (genCmp): Fixed up genCmp for the GB with longs.
15756 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15758 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15760 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15762 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15764 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15766 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15768 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15770 * 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.
15772 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15774 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15776 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15778 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15780 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15782 * sim/ucsim/configure: little improvement of Cygwin-detection
15783 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15784 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15785 * support/regression/tests/bug-221100.c: small changes for mcs51
15786 * support/regression/tests/bug-221168.c: small changes for mcs51
15787 * support/regression/tests/bug-227710.c: small changes for mcs51
15788 * support/regression/tests/staticinit.c: small changes for mcs51
15789 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15790 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15791 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601