1 2008-02-26 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
5 * support/scripts/sdcc.nsi: added MULTIUSER page,
6 NSIS upgraded to version 2.35
8 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
11 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
12 * support/regression/tests/bug1670148.c: new, added
14 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
16 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
18 2008-02-24 Borut Razem <borut.razem AT siol.net>
20 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
21 is ineffective for unsigned char parameter
23 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
26 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
27 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
28 * support/Util/MySystem.c (my_system): output errorcode when verbose
30 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
32 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
35 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
37 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
40 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
44 2008-02-21 Borut Razem <borut.razem AT siol.net>
46 * support/regression/Makefile.in,
47 support/regression/ports/ds390/spec.mk,
48 support/regression/ports/hc08/spec.mk,
49 support/regression/ports/mcs51-common/spec.mk,
50 support/regression/ports/pic14/spec.mk,
51 support/regression/ports/pic16/spec.mk,
52 support/regression/ports/ucz80/spec.mk,
53 support/regression/ports/xa51/spec.mk:
54 added CFLAGS when compiling timeout
56 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
58 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
60 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
63 * support/regression/tests/bug1888147.c: new, added
65 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
67 * src/z80/gen.c: fixed bugs #1596270, #1736867
69 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
71 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
74 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
77 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
80 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
82 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
83 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
84 fixes bug 1739475, thanks Robert Larice
85 (rule 271): new, added
87 2008-02-18 Borut Razem <borut.razem AT siol.net>
89 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
91 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
95 2008-02-17 Raphael Neider <rneider AT web.de>
97 * src/pic16/genarith.c,
100 * src/pic16/genutils.c: removed unused legacy code,
101 removed unused fields from struct asmop and struct _G
103 2008-02-17 Raphael Neider <rneider AT web.de>
105 * src/pic16/gen.c (AccRsh): cosmetic changes,
106 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
107 genRightShiftLiteral): fixed to work with SFRs as result by
108 assigning only once to result,
109 removed a lot of unused/excluded code fragments
111 2008-02-17 Raphael Neider <rneider AT web.de>
113 * device/include/pic/pic16f88.h,
114 * device/include/pic/pic16f886.h,
115 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
117 2008-02-17 Borut Razem <borut.razem AT siol.net>
119 * src/z80/peeph.def: applied patch
120 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
121 * src/z80/gen.c, src/z80/peeph.def: applied patch
122 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
123 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
124 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
125 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
126 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
127 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
129 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
131 * as/link/mcs51/aslink.dsp: removed SDK define
132 * as/link/z80/clean.mk: brought in sync with other ports
133 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
134 * as/hc08/Makefile.bcc,
135 * as/mcs51/Makefile.bcc,
136 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
137 * src/z80/main.c (_setValues): use the now capitalized -Z,
138 (z80_port, gbz80_port): generate debug information when asked
140 2008-02-16 Borut Razem <borut.razem AT siol.net>
142 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
143 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
144 as/z80/Makefile.in. as/z80/Makefile.bcc:
145 applied patch #1893393: patch for as-z80 and link-z80 to generate
146 cdb, thanks to Armin Diehl
147 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
148 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
149 asnoice.c moved to as/asxxsrc/asnoice.c
150 * src/z80/peeph-gbz80.def: applied patch
151 #1880235: Z80 return peephole, thanks to Philipp Krause
153 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
156 * doc/sdccman.lyx: bumped version to 2.7.5
157 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
159 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
161 * device/include/pic16/stdlib.h,
162 * device/lib/pic16/libc/stdlib/ltoa.c,
163 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
165 2008-02-13 Borut Razem <borut.razem AT siol.net>
167 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
168 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
169 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
170 src/SDCCopt.c, src/SDCCval.c:
171 fixed bug #1890273: SDCC Warning 154 shows wrong filename
173 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCCsymt.c (compareType): fixed bug 1309013
177 2008-02-09 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCval.c, src/SDCCval.h:
180 code cleaning, added function constChrVal()
181 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
182 call constChrVal() instead constVal()
184 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
189 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
190 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
193 2008-02-01 Raphael Neider <rneider AT web.de>
195 * device/include/pic/pic16f886.h,
196 * device/include/pic/pic16f887.h: added RA6 and RA7
198 2008-01-24 Raphael Neider <rneider AT web.de>
200 * device/include/pic/pic16f88.h: added RA6 and RA7
201 * device/lib/pic/libdev/disabled_pic16f886.c,
202 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
204 * src/pic16/devices.inc,
205 * device/include/pic16/pic18f2423.h,
206 * device/include/pic16/pic18f2523.h,
207 * device/include/pic16/pic18fregs.h,
208 * device/lib/pic16/pics.all
209 * device/lib/pic16/libdev/pic18f2423.c,
210 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
211 * device/lib/pic16/libio/i2c.ignore,
212 * device/lib/pic16/libio/usart.ignore,
213 * device/lib/pic16/libio/adc.ignore: ignore new devices
215 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/SDCCast.c (createRMW): fixed bug 1582651
219 2008-01-20 Borut Razem <borut.razem AT siol.net>
221 * src/SDCCcse.c: partially fixed enhancement request
222 #1793872 - multiply by -1 not collapsed
223 * support/regression/tests/arithcsi.c: added regression test
225 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
227 * as/mcs51/asx8051.dsp: removed define SDK
228 * as/mcs51/i51mch.c (machine): fixed bug 1865114
229 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
231 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
232 cosmetic changes, brought more in sync, changed old K&R to ANSI
234 2008-01-13 Borut Razem <borut.razem AT siol.net>
236 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
237 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
239 2007-12-30 Borut Razem <borut.razem AT siol.net>
241 * src/pic16/gen.c: fixed implementation of bitwise operations for
243 * support/regression/tests/bitwise.c: added test cases
245 2007-12-29 Borut Razem <borut.razem AT siol.net>
247 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
248 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
249 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
250 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
251 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
252 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
253 src/pic16/pcode.[ch]: added const qualifier
254 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
255 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
256 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
257 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
258 * as/asxxsrc/aslex.c: use dbuf_getline()
259 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
260 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
261 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
262 as/z80/asm.h, as/z80/z80adr.c:
263 changed type of ib and ip to const char *
265 2007-12-28 Borut Razem <borut.razem AT siol.net>
267 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
268 introduced (readlin) - long lines are turuncated
269 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
270 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
271 as/z80/Makefile.in: moved aslex.c to asxxsrc
272 * as/hc08/aslex.c, as/z80/aslex.c: deleted
273 * as/hc08/asmain.c, as/mcs51/asmain.c:
274 added missing initialization of a_addr field
275 * support/regression/tests/long_asm_line.c: added regtest for long
278 2007-12-22 Borut Razem <borut.razem AT siol.net>
280 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
282 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
286 2007-12-16 Borut Razem <borut.razem AT siol.net>
288 * device/include/pic16/stdbool.h: removed, since already exists in
289 device/include/; this also fixes bitopcse.c regression test for pic16
291 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
292 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
293 dereference doesn't work; covered by regression test bug1399290
295 2007-12-05 Borut Razem <borut.razem AT siol.net>
297 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
300 2007-12-01 Borut Razem <borut.razem AT siol.net>
302 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
303 corrected handling of the highest_valid_address
305 2007-11-17 Raphael Neider <rneider AT web.de>
307 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
308 * src/pic/glue.c (picglue): emit .file if --debug is given
310 2007-11-17 Raphael Neider <rneider AT web.de>
312 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
313 care when left or right operand resides in result, fixes #1830220
315 2007-11-17 Borut Razem <borut.razem AT siol.net>
317 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
318 #983491 - "Merge duplicate strings function is ineffective"
319 * support/regression/tests/bug-983491.c: regtest disabled
320 * as/asxxsrc: created
321 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
322 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
323 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
324 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
325 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
326 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
327 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
328 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
329 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
330 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
331 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
332 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
333 created as/asxxsrc directory, assym.c and strcpi.c moved into it
335 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
337 * device/include/stdarg.h: added and removed some casts
338 * src/SDCCsymt.c (compareType): Fully check types between generic and
339 non-generic pointers, also accept ptr-ptr to void-ptr assignments
341 2007-11-13 Borut Razem <borut.razem AT siol.net>
343 * support/regression/tests/bug-1817005.c:
344 added regtest for bug #1817005 - as-z80 chokes on long labels
346 2007-11-12 Borut Razem <borut.razem AT siol.net>
348 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
349 as\z80\asout.c, as\z80\aslist.c:
350 fixed bug #1817005 - as-z80 chokes on long labels
352 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
355 * as/z80/asmain.c: cosmetic changes
358 * as/z80/alloc.h: removed
360 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
361 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
362 * as/link/hc08/Makefile.in,
363 * as/link/mcs51/Makefile.in,
364 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
366 * as/link/mcs51/lkarea.c,
367 * as/link/mcs51/lkmain.c: cosmetic changes
368 * as/link/hc08/lklibr.c,
369 * as/link/z80/lklibr.c,
370 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
371 used cygwin_conv_to_full_posix_path,
372 added warnings, cosmetic changes, brought more in sync
373 changed old K&R into ANSI function declarations
374 * as/link/z80/lklibr.c (loadAdb): added
375 * as/link/z80/lkmain.c: removed -- option from usage text
377 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/mcs51/gen.c (outBitC): optimized for no result
381 2007-10-31 Borut Razem <borut.razem AT siol.net>
383 * src/SDCCsymt.c: fixed (hopeful properly) bug
384 #1805702 - order of extern matters
385 * support/regression/tests/bug-1805702.c: enabled regtest for bug
388 2007-10-29 Borut Razem <borut.razem AT siol.net>
390 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
391 - order of extern matters
392 * support/regression/tests/bug-1805702.c: disabled regtest for bug
395 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
397 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
398 24bitMode, portIsDS390
399 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
400 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
401 (notVolatileVariable): also check sloc names,
402 (callFuncByName): moved ftab[] out of function and sorted it by use
404 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
407 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
408 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
409 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
410 * support/regression/tests/bug-880197.c: new, added
412 2007-10-28 Borut Razem <borut.razem AT siol.net>
414 * support/regression/Makefile.in,
415 support/regression/ports/mcs51-large/spec.mk,
416 support/regression/ports/mcs51-xstack-auto/spec.mk,
417 support/regression/ports/mcs51-stack-auto/spec.mk,
418 support/regression/ports/mcs51-medium/spec.mk,
419 support/regression/ports/mcs51-common/spec.mk,
420 support/regression/ports/mcs51-common/*,
421 support/regression/ports/mcs51-small/*:
422 mcs51 renamed to mcs51-common, created mcs51-small
423 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
424 * support/regression/tests/bug-1805702.c: added regtest for bug
427 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
430 added new rules 265 - 270
431 * support/regression/tests/bug1721024.c:new, added
432 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
433 introduced new test-mcs51 to run all mcs51 tests
435 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
437 * support/regression/tests/bug1816470.c: new, added
439 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
442 propagate for *,+,- with float, fixed bug 1816470
443 (decorateType): cast to resultTypeProp instead of resultType
445 2007-10-19 Borut Razem <borut.razem AT siol.net>
447 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
448 function is ineffective" for pic16 tareget
449 * support/scripts/listerr.c: corrected include path
450 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
453 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
455 * support/regression/tests/using.c: new, added
456 * support/regression/tests/vaargs.c: fixed and enabled test
458 2007-10-18 Borut Razem <borut.razem AT siol.net>
460 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
462 * support/regression/tests/bug-983491.c: added regtest for bug #983491
464 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
466 * doc/sdccman.lyx: documented option --Werror
467 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
468 RegBankUsed[] earlier
470 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
472 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
476 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
478 * src/SDCCast.c (decorateType): improved optimization of tri-op
479 * src/SDCCerr.c (vwerror, setWError),
481 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
482 warnings as errors, thanks Stas Sergeev for PATCH 1813211
484 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
486 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
487 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
488 * support/regression/tests/bug-223113.c,
489 * support/regression/tests/bug-426632.c,
490 * support/regression/tests/bug-468811.c,
491 * support/regression/tests/bug-477835.c,
492 * support/regression/tests/bug-478094.c,
493 * support/regression/tests/bug-499644.c,
494 * support/regression/tests/bug-524209.c,
495 * support/regression/tests/bug-524211.c,
496 * support/regression/tests/packcast.c,
497 * support/regression/tests/structidx.c: added empty tests
498 * support/regression/tests/bug-607243.c: enabled test
500 2007-10-06 Borut Razem <borut.razem AT siol.net>
502 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
503 support of universal binaries on Mac OS X
505 2007-10-02 Borut Razem <borut.razem AT siol.net>
507 * src/SDCCval.h: unified double2ul macro for all platforms
508 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
509 * support/regression/tests/bitwise.c: added regtest for bug #1777758
511 2007-09-30 Borut Razem <borut.razem AT siol.net>
513 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
515 * sdcc_vc_in.h: enabled warnings
516 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
517 unsigned type, result still unsigned
518 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
520 2007-09-28 Raphael Neider <rneider AT web.de>
522 * src/pic/device.c (find_device): prevent buffer underflow error
523 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
524 the just destroyed list entry
526 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
531 2007-09-18 Borut Razem <borut.razem AT siol.net>
533 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
534 applied to unsigned type, result still unsigned
536 2007-09-17 Borut Razem <borut.razem AT siol.net>
538 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
539 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
540 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
541 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
542 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
543 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
544 src/z80/gen.c, src/z80/ralloc.c:
545 fixed bug #1739860 - sdcc does not work correctly on some platforms
547 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
549 2007-09-17 Raphael Neider <rneider AT web.de>
551 * src/pic16/device.c: reverted to previous version
552 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
554 2007-09-16 Raphael Neider <rneider AT web.de>
556 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
557 as this raises a ton of gpasm warnings, just emit a second label
558 * src/pic16/devices.inc,
559 * device/lib/pic16/pics.all,
560 * device/lib/pic16/libdev/pic18f2585.c,
561 * device/lib/pic16/libdev/pic18f2680.c,
562 * device/lib/pic16/libdev/pic18f2682.c,
563 * device/lib/pic16/libdev/pic18f2685.c,
564 * device/lib/pic16/libdev/pic18f4585.c,
565 * device/lib/pic16/libdev/pic18f4680.c,
566 * device/lib/pic16/libdev/pic18f4682.c,
567 * device/lib/pic16/libdev/pic18f4685.c,
568 * device/include/pic16/pic18f2585.h,
569 * device/include/pic16/pic18f2680.h,
570 * device/include/pic16/pic18f2682.h,
571 * device/include/pic16/pic18f2685.h,
572 * device/include/pic16/pic18f4585.h,
573 * device/include/pic16/pic18f4680.h,
574 * device/include/pic16/pic18f4682.h,
575 * device/include/pic16/pic18f4685.h,
576 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
577 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
578 patch contributed by Anton Strobl, applied with changes
580 2007-09-16 Raphael Neider <rneider AT web.de>
582 * device/include/pic16/pic18f2431.h,
583 * device/include/pic16/pic18f25j10.h,
584 * device/include/pic16/pic18f4431.h,
585 * device/include/pic16/pic18f45j10.h: adopted common include style
586 * device/include/pic16/pic18f1320.h,
587 * device/include/pic16/pic18f2320.h,
588 * device/include/pic16/pic18f2525.h,
589 * device/include/pic16/pic18f4320.h,
590 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
591 * device/include/pic16/pic18fregs.h: prepared for automatic include
592 file selection by having DEVICE.h for every DEVICE
593 * device/lib/pic16/libdev/pic18f2320.c,
594 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
596 * device/lib/pic16/configure.in,
597 * device/lib/pic16/configure: use rm -rf instead of rmdir
598 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
599 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
601 2007-09-09 Borut Razem <borut.razem AT siol.net>
603 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
604 distingush between i386 and ppc Mac OS X versions
606 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/mcs51/gen.c (genReceive): fixed bug 1788177
609 * support/regression/tests/bug1788177.c: new, added
611 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
613 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
614 * device/include/mcs51/lint.h added keyword __naked
616 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCCmem.h: removed maxRegBank
621 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
622 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
623 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
624 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
625 name and behaviour to handle banked functions
626 (scan4op): and use it to fix bug 1786213
628 2007-09-03 Raphael Neider <rneider AT web.de>
630 * device/include/pic16/pic18f248.h,
631 * device/include/pic16/pic18f258.h,
632 * device/include/pic16/pic18f448.h,
633 * device/lib/pic16/libdev/pic18f248.c,
634 * device/lib/pic16/libdev/pic18f258.c,
635 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
636 added T0CONbits, fixes #1786891
638 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/ds390/gen.c (genFarPointerSet),
641 * src/hc08/ralloc.c (packRegisters),
642 * src/mcs51/ralloc.c (packRegisters),
643 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
645 * src/SDCCicode.h: POINTER_SET can be true for literals too
646 * support/regression/tests/bug1750318.c: new, added
648 2007-08-23 Borut Razem <borut.razem AT siol.net>
650 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
651 library versions without the completition functionality
653 2007-08-22 Raphael Neider <rneider AT web.de>
655 * device/include/pic16/pic18f1220.h,
656 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
658 2007-08-12 Borut Razem <borut.razem AT siol.net>
660 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
662 2007-08-11 Borut Razem <borut.razem AT siol.net>
664 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
665 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
666 support/Util/SDCCerr.[ch] moved to src
667 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
668 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
669 device/examples/ds390/tinitalk/tinitalk.dsp,
670 device/examples/serialcomm/windows/serialcomm.dsp,
671 support/librarian/librarian.dsp:
672 removed linking of unused odbc32.lib and odbccp32.lib
673 * support/scripts/winres.h:
674 added for compilation with Visual C++ 2005 Express Edition
676 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
678 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
681 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * sdccconf_in.h: update the endian test so that SPARC Solaris
684 does not throw syntax errors
686 2007-08-06 Borut Razem <borut.razem AT siol.net>
688 * doc/sdccman.lyx: removed two index entries which prevented the
689 generation of sdcc doc archive
691 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
693 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
694 instead of lyx 1.5.0.
696 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
698 * device/include/hc08/mc68hc908apxx.h: new header contributed by
699 Lucas Loizaga, with minor modifications. Thanks!
701 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
703 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
706 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
708 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
709 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
712 2007-07-22 Borut Razem <borut.razem AT siol.net>
714 * configure.in, configure: re-introduced .version
715 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
716 the version reverted to 2.7.0
718 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
721 * doc/sdccman.lyx: bumped version to 2.7.3
722 * device/include/mcs51/compiler.h: fixed elif->else
723 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
724 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
725 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
726 enable accuse for bit operands
727 * src/SDCCmain.c (printVersionInfo),
728 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
729 environment descriptor
730 * src/SDCCutil.h: added getBuildEnvironment
731 * src/SDCCglue.c (initialComments): use getBuildEnvironment
732 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
733 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
734 * support/regression/tests/bug1348008.c,
735 * support/regression/tests/bug1496419.c,
736 * support/regression/tests/bug1503067.c,
737 * support/regression/tests/preproc.c: added empty tests
739 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
741 * support/regression/tests/bug1678803.c: new, added
743 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
746 * as/link/hc08/lkihx.c,
747 * as/link/hc08/lkrloc.c,
748 * as/link/mcs51/lkihx.c,
749 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
750 ihxExtendedLinearAddress
751 * as/link/mcs51/lkrloc.c (relr),
752 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
753 acall/ajmp, see bug 830513
755 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
758 (cseBBlock): remember aggr2ptr has been used
759 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
760 (geniCodeAssign): fixed bug 868103
761 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
762 added operandSize prototype
763 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
764 (genDataPointerSet): use max of size of right and result,
765 (gencjne): added parameter useCarry for optimization,
766 (genCmpEq): use carry if appropriate,
767 (genXor): check if operand already in carry
768 * support/regression/tests/bug-868103.c: enabled test
770 2007-07-12 Raphael Neider <rneider AT web.de>
772 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
774 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
777 from Robert Larice, thanks
778 * support/regression/tests/bitopcse.c,
779 * support/regression/tests/bitvars.c,
780 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
781 * support/regression/tests/bug-927659.c: enabled test for z80
782 * support/regression/tests/bug1738367.c: added extra tests by Frieder
783 * support/regression/tests/bug1745717.c: new, added
784 * support/regression/tests/literalop.c,
785 * support/regression/tests/nullstring.c: removed storage definitions that
788 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
790 * device/include/stdbool.h: do not define __bool_true_false_are_defined
791 and bool for targets that do not fully support it.
792 * support/regression/tests/bug1546986.c,
793 * support/regression/tests/bug1723128.c,
794 * support/regression/tests/bug1734654.c,
795 * support/regression/tests/bug1738367.c,
796 * support/regression/tests/constantRange.c: only use bool if allowed
798 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
801 Larice, also handle function pointers
802 * support/regression/tests/bug1749275.c: new, added
804 2007-07-03 Borut Razem <borut.razem AT siol.net>
806 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
807 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
808 #1746528: SDCC should ignore ':' in inline assembler comments
809 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
811 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
813 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
814 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
816 2007-06-29 Borut Razem <borut.razem AT siol.net>
818 * src/SDCCmain.c: fixed bug
819 #1744746: SDCC #4867: broken option --xram-size
821 2007-06-28 Borut Razem <borut.razem AT siol.net>
823 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
824 find out the endianess of host machine for ucsim
826 2007-06-27 Borut Razem <borut.razem AT siol.net>
828 * support/regression/generate-cases.py: corrected the file name
830 * configure.in, configure, sdccconf_in.h: find out the endianess of
832 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
835 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
837 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
839 2007-06-26 Borut Razem <borut.razem AT siol.net>
841 * support/regression/generate-cases.py: display warning if function
842 list is empty; implemented more flexible rule for detection of
843 testing functions, allowing return type 'void' in the same line as
844 the function name in the function definition
845 * support/regression/tests/bug-1654060.c: corrected test
846 * support/librarian/sdcclib.c: fixed warning:
847 format '%s' expects type 'char *', but argument 2 has type 'int'
849 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
851 * support/librarian/sdcclib.c: Added feature Requests [1510635]
852 Multiple infiles for sdcclib.
854 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
859 2007-06-18 Borut Razem <borut.razem AT siol.net>
861 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
862 how to handle comments, so they have to be removed by the
863 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
864 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
865 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
866 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
867 table driven option hadling
869 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/SDCCast.c (decorateType),
872 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
873 iCode to ast level to fix bug 1738367
874 * support/regression/tests/bug1738367.c: new, added
876 2007-06-15 Raphael Neider <rneider AT web.de>
878 * src/pic16/devices.inc,
879 * device/lib/pic16/pics.all,
880 * device/include/pic16/pic18fregs.h,
881 * device/include/pic16/pic18f[24][45]20.h,
882 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
883 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
884 * device/lib/pic16/Makefile.in: faster cleanup
886 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
888 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
890 2007-06-13 Raphael Neider <rneider AT web.de>
892 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
894 2007-06-12 Raphael Neider <rneider AT web.de>
896 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
897 suppress bit defines if NO_BIT_DEFINES is #define'd
898 * device/include/pic/pic*.h: recreated all headers to include
899 conditional bit defines
900 * device/include/pic/pic16f886.h,
901 * device/include/pic/pic16f887.h: fixed based on newer .inc file
902 * device/include/pic/recreate.sh: script to recreate the complete
903 device library files based on the currently supported devices
905 2007-06-12 Borut Razem <borut.razem AT siol.net>
907 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
908 support/regression/Makefile.in, support/scripts/build.mak,
909 support/scripts/Makefile.snapshot:
910 use new svn URL scheme
911 * doc/sdccman.lyx: SDCC Wiki moved to
912 http://sdcc.wiki.sourceforge.net/
914 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
917 * support/regression/tests/bug1734654.c: added
919 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
921 * src/SDCCast.c (decorateType): optimized '?' for equal operands
922 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
923 with literal operands
925 2007-06-10 Borut Razem <borut.razem AT siol.net>
927 * as/link/z80/lklibr.c: fixed mingw build warning
928 lklibr.c:575: warning: implicit declaration of function 'tolower'
929 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
930 src/z80/main.c: move target specific options from src/SDCCmain.c
931 to src/<target>/main.c
933 2007-06-09 Borut Razem <borut.razem AT siol.net>
935 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
936 removed unused swap_sense; removed outBitCLong, replaced with outBitC
937 * support/regression/tests/bug-1294691.c: added
939 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
941 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
942 can also be static, fixes bug 1733438
943 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
944 have absolute address too
945 (computeType): added optimization for 'cond ? true : false'
946 * support/regression/tests/absolute.c: added test for static absolute var
948 2007-06-08 Raphael Neider <rneider AT web.de>
950 * src/regression/Makefile: suppress parallel builds, allow easy
951 switching between pic14/pic16 ports
952 * src/regression/picregs.h: added pic14/16 header file switch
953 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
954 inline.c,nestfor.c,string1.c}: include "picregs.h"
956 2007-06-07 Borut Razem <borut.razem AT siol.net>
958 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
959 permanent solution to suppress GCC 4.2.0 c++ warning:
960 deprecated conversion from string constant to `char *'
961 use 'const char *' where ever required
962 * support/regression/generate-cases.py: implemented more flexible rule
963 for detection of testing functions, allowing white-spaces surrounding
964 the function name and the 'void' parameter.
965 * support/regression/tests/constantRange.c,
966 support/regression/tests/scott-compare3.c: fixed failing regression
967 tests, uncovered by implementation of more flexible rule for detection
970 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
974 2007-06-04 Borut Razem <borut.razem AT siol.net>
976 * configure.in, configure, config_vc.awk: sdcc version number is now
977 stored in configure.in; removed .version
978 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
979 doc/INSTALL.txt: version bumped to 2.7.2
980 * sim/ucsim/configure.in, sim/ucsim/configure:
981 use "read" to read from .version
983 2007-06-03 Borut Razem <borut.razem AT siol.net>
985 * */Makefile.in: removed annoying warning:
986 Makefile:xx: Makefile.dep: No such file or directory
988 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
991 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
992 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
993 * src/SDCCast.c (resultTypePropagate): propagate for '!',
994 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
995 bugfix: only use newBoolLink for bit result type
996 * src/SDCCicode.c (geniCodeLogic): added param tree,
997 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
998 (geniCodeLogicAndOr): use IS_BIT,
999 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1000 (ast2iCode): added tree param to geniCodeLogic for comparisons
1001 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1002 * support/regression/tests/bug1723128.c: added test NotZero
1004 2007-06-01 Borut Razem <borut.razem AT siol.net>
1006 * SDCPP synchronized with GCC CPP release version 4.2.0,
1007 currently the latest release:
1008 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1009 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1010 support/cpp2/cppdefault.h, support/cpp2/except.h,
1011 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1012 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1013 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1014 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1015 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1016 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1017 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1018 support/cpp2/opts.h, support/cpp2/output.h,
1019 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1020 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1021 support/cpp2/system.h, support/cpp2/version.c,
1022 support/cpp2/Makefile.in: modified
1023 * support/cpp2/opts-common.c: added
1024 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1025 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1026 search for included source file in local directory
1027 * sim/ucsim/configure, sim/ucsim/configure.in:
1028 temporary solution to suppress GCC 4.2.0 c++ warning:
1029 deprecated conversion from string constant to `char *'
1031 2007-06-01 Raphael Neider <rneider AT web.de>
1033 * device/lib/pic/libdev/pic12f683.c,
1034 * device/include/pic/pic12f683.h: added GPIO bits
1036 2007-06-01 Raphael Neider <rneider AT web.de>
1038 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1039 quotation marks, clarified role of PIC14 vs. PIC16 ports
1040 * src/pic16/devices.inc,
1041 * device/include/pic16/pic18fregs.h,
1042 * device/include/pic16/pic18f[24][45]j10.h,
1043 * device/lib/pic16/pics.all,
1044 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1045 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1046 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1047 for new devices as they are not yet supported by gputils
1049 2007-05-31 Borut Razem <borut.razem AT siol.net>
1051 * Small Device C Compiler 2.7.0 released
1052 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1053 changed sdcc version to 2.7.1
1054 * support/scripts/sdcc.nsi: added How to create WIN32 release
1057 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * doc/sdccman.lyx: documented initialization and allocation of absolute
1060 variables, bit parameter passing, the need for function pointers to be
1061 reentrant and alpha quality support of inline and retrict
1063 2007-05-26 Borut Razem <borut.razem AT siol.net>
1065 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1066 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1067 * docs/knownbugs.html: updated
1069 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1073 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1075 (gencjneshort): optimized when left is AOP_DIR
1076 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1077 initializing unions in a struct/array
1078 * support/regression/fwk/include/testfwk.h: added defines for data, near
1079 and far for host and z80
1080 * support/regression/tests/bug1723128.c: new, added
1082 2007-05-22 Borut Razem <borut.razem AT siol.net>
1084 * doc/knownbugs.html: updated
1086 2007-05-21 Raphael Neider <rneider AT web.de>
1088 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1089 error message instead
1090 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1092 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1096 2007-05-21 Raphael Neider <rneider AT web.de>
1098 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1100 * src/regression/gpsim_assert.h,
1101 * src/regression/Makefile,
1102 * src/regression/pcodeopt.c: regression test for the above fix
1104 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1107 jumps to self, fixed bug 1717281
1109 2007-05-10 Borut Razem <borut.razem AT siol.net>
1111 * support/scripts/gen_known_bugs.pl: cosmetic fix
1112 * doc/knownbugs.html: generated by gen_known_bugs.pl
1114 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/SDCCast.c (createFunction): also generate non-inlined version of
1117 function for functions declared as "static inline"
1118 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1119 function can be inlined after non-inlined version generated.
1121 2007-05-10 Borut Razem <borut.razem AT siol.net>
1123 * support/scripts/gen_known_bugs.pl: added script
1124 which generates knownbugs.html
1126 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * doc/knownbugs.html: updated for release 2.7.0
1130 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1134 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1137 (throughout): updated generating comments
1138 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1139 (throughout): updated generating comments
1140 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1141 rule instead of at the second, or it might skip lines when removing the
1143 * support/regression/tests/bug1714204.c: changed test to foo
1145 2007-05-08 Borut Razem <borut.razem AT siol.net>
1147 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1148 thanks to SDCC Distributed Compile Farm members,
1149 added Z80 and GBZ80 command line options
1150 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1152 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1155 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1156 * support/regression/tests/longlit.c: modified to be tested at all and
1157 to pass the actual test
1159 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/include/mcs51/uPSD33xx.h: Added.
1163 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/lib/_gptrput.c,
1166 * device/lib/_gptrget.c: removed old code,
1168 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1169 * support/regression/tests/bug1714204.c: new, added
1171 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1173 * support/regression/tests/regtrack.c: test was never executed
1174 because of the regression test being picky about white spaces.
1175 * device/lib/mcs51/crtclear.asm: added comment
1177 2007-05-06 Raphael Neider <rneider AT web.de>
1179 * device/lib/pic/Makefile.rules,
1180 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1181 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1183 2007-05-06 Raphael Neider <rneider AT web.de>
1185 * src/pic16/device.h,
1187 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1188 _pic16_setDefaultOptions): removed/reordered command-line args
1189 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1190 devices, regrouped command line args, environment variables),
1191 clarified sone points, added sections on how to add devices to the
1194 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/z80/peeph.def: fixed bug in rule 2
1198 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/port.h: added TARGET_MCS51_LIKE
1201 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1202 take advantage of it too
1203 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1204 (shiftR2Left2Result): Optimized: don't check shifting by 0
1205 * src/z80/peeph-z80.def,
1206 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1207 modifications, see patch 1700823
1208 * src/mcs51/peep.c (): fixed bug 1712928
1209 * support/regression/tests/bug1712928.c: new, added
1211 2007-05-05 Borut Razem <borut.razem AT siol.net>
1213 * device/lib/pic16/Makefile.common.in,
1214 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1215 removed bash dependencies
1217 2007-05-01 Borut Razem <borut.razem AT siol.net>
1220 fixed bug #1710507: --i-code-in-asm makes compile fail
1221 all iCode comments are now one liners
1222 * src/mcs51/gen.c: fixed memory leak
1224 2007-05-01 Raphael Neider <rneider AT web.de>
1226 * device/lib/pic/libdev/*.c
1227 * device/include/pic/*.h: regenerated all device libs from updated
1229 * support/scripts/inc2h.pl: documented usage, now uses strict to
1232 2007-04-30 Borut Razem <borut.razem AT siol.net>
1235 fixed bug #1669175: Problem with space in output paths
1236 documented how to use paths with spaces for Windows users
1238 2007-04-29 Borut Razem <borut.razem AT siol.net>
1240 * Fixed svn:eol-style and svn:keywords properties
1241 * src/SDCCval.c: fixed bug
1242 #1592871: Segfault with "large" const arrays of characters
1243 replaced recursion with iteration
1244 * Removed svn:executable property from non-executable files
1246 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/mcs51/gen.c (genRet): fixed bug 1707003
1250 2007-04-27 Raphael Neider <rneider AT web.de>
1252 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1253 createReachingDefinitions,assignValnums,pic16_destructDF,
1254 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1255 prevent NULL pointer dereferences
1256 * device/lib/pic/libdev/pic16f886.c,
1257 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1258 prevent building them, gputils do not really support them yet
1260 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1263 helps printf_small. 32 bytes more __idata mem.
1265 2007-04-27 Raphael Neider <rneider AT web.de>
1267 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1268 return early when pb or pb->pcHead is NULL (patch #1708427)
1269 * src/regression/empty.c,
1270 * src/regression/Makefile: added test with empty functions
1271 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1273 2007-04-27 Borut Razem <borut.razem AT siol.net>
1275 * src/SDCCast.c: fixed feature request
1276 #1547512: Redundant strings linked when using sizeof("abc")
1278 2007-04-23 Borut Razem <borut.razem AT siol.net>
1280 * doc/sdccman.lyx, src/SDCCmain.c:
1281 peep-hole comments are generated only if --fverbose-asm option is
1282 specified and --no-peep-comments is not, as proposed by Frieder.
1283 * support/regression/Makefile.in: compile regression tests with
1284 --fverbose-asm option so one can "grep" whether a new (or an old)
1285 peephole is (still) applied; requested by Frieder.
1287 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1289 * device/include/pic/pic16f886.h,
1290 * device/include/pic/pic16f887.h,
1291 * device/lib/pic/libdev/pic16f886.c,
1292 * device/lib/pic/libdev/pic16f887.c,
1293 * device/include/pic/pic14devices.txt,
1294 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1296 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1298 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1301 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1303 * device/lib/_memset.c: assembler version for mcs51
1305 2007-04-22 Borut Razem <borut.razem AT siol.net>
1307 * support/scripts/listerr.c: program to create the list of errors and
1308 warnings list from - added
1309 * doc/sdccman.lyx: removed the note
1310 "For list of warnings and corresponding codes, see err_warn.txt"
1311 * src/SDCCsymt.c: fixed bug #1699804:
1312 Bug with some uses of sizeof(static local array) (MCS51)
1313 * support/regression/tests/bug-1699804.c: added
1315 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1318 (main): added option -i,
1319 (asmbl, case S_INCL): use search_path_fopen,
1320 mostly from patch 1579668 by Peter Miller, thanks
1321 * src/z80/main.c: fixed typo --callee-saves-bc
1322 * device/include/mcs51/compiler.h: added sfrword for Tasking
1324 2007-04-20 Borut Razem <borut.razem AT siol.net>
1326 * src/z80/main.c: replaced reserved keyword asm with asmblr
1328 2007-04-19 Borut Razem <borut.razem AT siol.net>
1330 * src/port.h: use const pointers to strings
1331 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1332 * src/pic16/main.c: include SDCCargs.h
1333 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1334 const char, since the strings are dynamically allocated
1335 * src/SDCCmain.c: options.code_seg and options.const_seg are
1336 dynamically allocated; check port specific command line options
1337 before the general ones
1338 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1340 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * device/include/ds400rom.h,
1343 * device/lib/ds390/lcd390.c,
1344 * device/lib/ds390/memcpyx.c,
1345 * device/lib/ds390/rtc390.c,
1346 * device/lib/ds400/ds400rom.c,
1347 * device/lib/ds400/memcpyx.c,
1348 * device/lib/hc08/_ret.c: more replacements of keywords with their
1349 double underscore equivalents
1350 * device/lib/ds390/Makefile.in,
1351 * device/lib/ds400/Makefile.in,
1352 * device/lib/gbz80/Makefile.in,
1353 * device/lib/hc08/Makefile.in,
1354 * device/lib/mcs51/Makefile.in,
1355 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1357 2007-04-17 Borut Razem <borut.razem AT siol.net>
1359 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1360 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1361 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1362 to --fverbose-asm, to be gcc'ish
1364 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1368 2007-04-17 Borut Razem <borut.razem AT siol.net>
1370 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1371 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1372 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1373 with their double underscore equivalent
1375 2007-04-14 Borut Razem <borut.razem AT siol.net>
1377 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1380 2007-04-13 Borut Razem <borut.razem AT siol.net>
1382 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1384 * device/examples/serialcomm/windows/serial.[ch],
1385 device/examples/serialcomm/windows/test_serialcomm.cpp:
1386 updated by Bela Torok
1387 * device/examples/serialcomm/windows/serialcomm.dsw,
1388 device/examples/serialcomm/windows/serialcomm.dsp: added
1390 2007-04-13 Jan Waclawek <wek AT efton.sk>
1392 * doc/sdccman.lyx: additions and changes at various places
1393 (submitted as #1697136).
1394 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1396 2007-04-10 Borut Razem <borut.razem AT siol.net>
1398 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1399 LyX file format changed to 245
1400 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1401 "FreeWare" replaced with "free open source"
1403 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1407 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/include/pic16/pic18fregs.h,
1411 * device/lib/_decdptr.c,
1412 * device/lib/_divsint.c,
1413 * device/lib/_divslong.c,
1414 * device/lib/_divuint.c,
1415 * device/lib/_divulong.c,
1416 * device/lib/_fs2schar.c,
1417 * device/lib/_fs2sint.c,
1418 * device/lib/_fs2slong.c,
1419 * device/lib/_fs2uchar.c,
1420 * device/lib/_fs2uint.c,
1421 * device/lib/_fs2ulong.c,
1422 * device/lib/_fsadd.c,
1423 * device/lib/_fscmp.c,
1424 * device/lib/_fsdiv.c,
1425 * device/lib/_fseq.c,
1426 * device/lib/_fsget1arg.c,
1427 * device/lib/_fsget2args.c,
1428 * device/lib/_fsgt.c,
1429 * device/lib/_fslt.c,
1430 * device/lib/_fsmul.c,
1431 * device/lib/_fsneq.c,
1432 * device/lib/_fsnormalize.c,
1433 * device/lib/_fsreturnval.c,
1434 * device/lib/_fsrshift.c,
1435 * device/lib/_fssub.c,
1436 * device/lib/_fsswapargs.c,
1437 * device/lib/_gptrget.c,
1438 * device/lib/_gptrgetc.c,
1439 * device/lib/_gptrput.c,
1440 * device/lib/_logexpf.c,
1441 * device/lib/_modsint.c,
1442 * device/lib/_modslong.c,
1443 * device/lib/_moduint.c,
1444 * device/lib/_modulong.c,
1445 * device/lib/_mulint.c,
1446 * device/lib/_mullong.c,
1447 * device/lib/_schar2fs.c,
1448 * device/lib/_ser.c,
1449 * device/lib/_setjmp.c,
1450 * device/lib/_sint2fs.c,
1451 * device/lib/_slong2fs.c,
1452 * device/lib/_spx.c,
1453 * device/lib/_uchar2fs.c,
1454 * device/lib/_uint2fs.c,
1455 * device/lib/_ulong2fs.c,
1456 * device/lib/asincosf.c,
1457 * device/lib/atanf.c,
1458 * device/lib/calloc.c,
1459 * device/lib/ds390/tinibios.c,
1460 * device/lib/ds400/tinibios.c,
1461 * device/lib/expf.c,
1462 * device/lib/free.c,
1463 * device/lib/hc08/_mulint.c,
1464 * device/lib/logf.c,
1465 * device/lib/malloc.c,
1466 * device/lib/printf_fast.c,
1467 * device/lib/printf_tiny.c,
1468 * device/lib/printfl.c,
1469 * device/lib/realloc.c,
1470 * device/lib/ser_ir.c,
1471 * device/lib/serial.c,
1472 * support/regression/tests/libmullong.c: replaced all special keywords
1473 with their double underscore equivalent
1474 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1475 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1477 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1478 (genRet): if the bit-symbol is ruonly it already is in the carry
1479 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1480 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1481 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1482 type UCHAR if dest is not bit
1484 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * device/include/math.h,
1487 * device/lib/cotf.c,
1488 * device/lib/expf.c,
1489 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1491 2007-04-01 Borut Razem <borut.razem AT siol.net>
1493 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1494 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1495 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1496 gcc_unreachable() called internal_error()...
1498 2007-03-30 Raphael Neider <rneider AT web.de>
1500 * src/pic/ralloc.c (isData): suppress garbage debug output
1502 2007-03-28 Borut Razem <borut.razem AT siol.net>
1505 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1506 is developed, built and used worldwide, and the word "night" doesn't
1509 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/include/mcs51/C8051F360.h: new, added
1512 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1514 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCC.y (declaration_specifiers, function_specifier),
1517 * support/Util/SDCCerr.c,
1518 * support/Util/SDCCerr.h,
1520 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1522 * src/SDCCmem.c (deallocParms),
1523 * src/SDCCast.c: support for function inlining, not quite complete
1524 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1525 'restrict' qualifier
1527 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1530 (saveRBank, unsaveRBank): don't save bits,
1531 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1532 * support/regression/tests/bug1535242.c: new, added
1533 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1534 thanks Alexey Shamrin <shamrin AT gmail.com>,
1535 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1536 removed header guard)
1538 * sdcc.spec: bumped version to 2.6.5
1539 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1541 2007-03-22 Borut Razem <borut.razem AT siol.net>
1543 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1544 fixed bug #1653671: sdcdb integration into ddd is broken
1546 2007-03-22 Raphael Neider <rneider AT web.de>
1548 * src/pic/gen.c (popGetExternal): augmented to also create references
1549 to external variables (not only labels),
1550 (genCall): comment on plan to reduce PAGESEL overhead,
1551 (genFunction, genEndFunction): also save/restore FSR around interrupt
1552 handling code, removed lots of unused code
1553 (genDivOneByte): release acquired temp register
1554 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1556 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1557 for registers that need to be saved during interrupts (FSR, STATUS,
1558 PCLATH; W needs special handling), currently only FSR is used
1560 2007-03-22 Raphael Neider <rneider AT web.de>
1562 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1564 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1566 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1568 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1572 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/link/aslink.h: added LKOBJEXT
1575 * as/link/hc08/link_hc08.dsp,
1576 * as/link/hc08/Makefile.bcc,
1577 * as/link/hc08/Makefile.in,
1578 * as/link/mcs51/aslink.dsp,
1579 * as/link/mcs51/Makefile.bcc,
1580 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1581 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1582 * as/link/lkaomf51.c: merged and moved
1583 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1584 * as/link/z80/lkdata.c,
1585 * as/link/lkdata.c: merged and moved
1586 * as/link/hc08/lkmain.c,
1587 * as/link/mcs51/lkmain.c: cosmetic changes
1588 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1589 * as/link/lklex.c: use LKOBJEXT
1590 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1591 ANSI-fied functions, removed bubble-sorts
1592 * as/link/z80/lksym.c as/link/lksym.c: merged,
1594 * as/link/z80/linkgbz80.dsp,
1595 * as/link/z80/linkz80.dsp,
1596 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1597 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1598 * as/link/z80/lkhead.c,
1599 * as/link/z80/lklex.c: deleted
1600 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1601 * as/link/z80/lkmain.c: added copyfile()
1603 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1605 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1607 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1609 * device/lib/_strlen.c: assembler version for mcs51
1611 2007-03-13 Raphael Neider <rneider AT web.de>
1613 * device/include/pic16/pic18f2221.h,
1614 * device/include/pic16/pic18f2321.h,
1615 * device/include/pic16/pic18f2331.h,
1616 * device/include/pic16/pic18f4221.h,
1617 * device/include/pic16/pic18f4321.h,
1618 * device/include/pic16/pic18f4331.h: fixed config byte location names
1619 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1620 consistently named config byte locations
1622 2007-03-13 Borut Razem <borut.razem AT siol.net>
1624 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1625 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1626 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1627 as/link/z80/Makefile.in, as/z80/Makefile.in:
1630 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1633 * device/lib/printf_large.c: pointer was converted to generic
1634 pointer for mcs51 models other than model-small (Maarten noticed)
1636 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1638 * device/include/mcs51/ADuC84x.h: Added.
1640 2007-03-10 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1643 fixed RFE #1624219: double backslashes in filenames;
1644 functions hexEscape(), octalEscape() and copyStr() moved from
1645 SDCCval.c to SDCCutil.c and made them glovbally available
1647 2007-03-09 Borut Razem <borut.razem AT siol.net>
1649 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1650 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1651 1673361: Missaligned comments in output files
1653 2007-03-09 Raphael Neider <rneider AT web.de>
1655 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1657 2007-03-09 Raphael Neider <rneider AT web.de>
1661 * src/pic/ralloc.c: suppress undesired debug output
1662 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1664 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1666 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1668 2007-03-07 Borut Razem <borut.razem AT siol.net>
1670 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1671 search include files in the current directory
1673 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * src/SDCCglue.c (emitMaps, glue),
1676 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1678 * support/regression/tests/absolute.c: added xdata test
1680 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1683 added condition to macro, fixes bug 1666080
1685 2007-03-02 Raphael Neider <rneider AT web.de>
1687 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1689 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1692 be cleared. Unconditionally set __XPAGE
1693 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1695 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1700 * src/mcs51/rtrack.c,
1702 * doc/sdccman.lyx: added --no-gen-comments
1703 * src/mcs51/peeph.def: added 192.b, disabled 185
1705 2007-02-25 Raphael Neider <rneider AT web.de>
1707 * src/pic16/gen.c (genCast): fixed typo
1708 * device/lib/pic16/Makefile.subdir: only install existing files
1709 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1711 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1714 * device/lib/mcs51/crtclear.asm,
1715 * device/lib/mcs51/crtxclear.asm: renumbered labels
1716 * device/lib/mcs51/Makefile.in: added crtcall.asm
1717 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1718 * src/mcs51/gen.c (movc): removed,
1719 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1721 (toCarry, genSend, genRet): added function toCarry,
1722 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1723 (assignBit, genAssign, genCast): added function assignBit
1724 * src/mcs51/Makefile.bcc: added rtrack.c
1725 * src/mcs51/ralloc.h: made valueKnown a bitfield
1726 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1727 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1728 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1729 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1730 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1731 (_pop): only pop valid pairs, see gencjneshort,
1732 (gencjneshort): return pair that still needs to be popped, restructured,
1733 (gencjne, genCmpEq): call _pop
1735 2007-02-23 Raphael Neider <rneider AT web.de>
1737 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1739 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * device/include/mcs51/P89LPC925.h: Added.
1743 2007-02-18 Raphael Neider <rneider AT web.de>
1745 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1747 2007-02-17 Borut Razem <borut.razem AT siol.net>
1749 * support/cpp2/directives.c, support/cpp2/version.c:
1750 synchronized with GCC CPP 4.1.2
1752 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1754 * src/mcs51/rtrack.h,
1755 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1756 by checking the strings passed by emitcode() to the assembler.
1757 Feel free to change. This in part addresses RFE #482179.
1758 Set environment variable SDCC_RTRACK to enable.
1759 * src/mcs51/gen.c: inserted hooks
1760 * src/mcs51/ralloc.h: added two members to struct regs
1761 * support/regression/tests/regtrack.c: added
1763 2007-02-14 Borut Razem <borut.razem AT siol.net>
1765 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1766 * Makefile.in: applied patch from Makefile related part of
1767 #1469393: Compiler does not initialize static data
1769 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1772 for better fix of bug 1273984, compiles pic16 rand.c
1774 2007-02-12 Borut Razem <borut.razem AT siol.net>
1776 * src/pic16/main.c: fixed pic16 standard library directory bug
1778 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/hc08/gen.c (genSwap): fix swap regression test
1782 2007-02-10 Borut Razem <borut.razem AT siol.net>
1784 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1786 * support/regression/tests/bug-1654060.c: added regression test for
1789 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1791 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1792 bit moves in return statement
1794 2007-02-09 Borut Razem <borut.razem AT siol.net>
1796 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1799 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1802 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1804 2007-02-07 Raphael Neider <rneider AT web.de>
1806 * src/pic16/devices.inc,
1807 * device/include/pic16/pic18fregs.h,
1808 * device/include/pic16/pic18f[24][34]31.h,
1809 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1810 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1811 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1813 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1816 can this have lived here for so many years?
1817 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1818 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1819 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1821 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1823 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1824 appended by loop induction must be at the very end of the eBBlock
1826 2007-02-05 Kevin Vigor
1828 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1830 2007-02-05 Borut Razem <borut.razem AT siol.net>
1832 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1833 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1835 2007-02-03 Borut Razem <borut.razem AT siol.net>
1837 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1838 applied patch #1646602 option to set default signedness of char to
1839 unsigned, added -funsigned-char command line option,
1840 thanks to Gunther Jehle
1841 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1842 prompt for file deletion a few hundred times (especially the
1843 subversion files, which have ro permissions so it asks for
1844 confirmation), thanks to Simon McAuliffe;
1845 added {} + option to find in order to remove multiple files from a
1848 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1850 * device/include/mcs51/SST89x5xRDx.h: Added.
1852 2007-02-02 Raphael Neider <rneider AT web.de>
1854 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1855 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1857 2007-02-01 Raphael Neider <rneider AT web.de>
1859 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1862 2007-01-31 Borut Razem <borut.razem AT siol.net>
1864 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1865 if compiled with GCC. Thanks to Raphael Neider
1867 2007-01-31 Raphael Neider <rneider AT web.de>
1869 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1870 operand names, handles name and (name + n) for all n,
1871 (sameBank): restructured, also check bank allocation policy,
1872 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1873 (pic14_operandsAllocatedInSameBank): check whether to operands
1874 will be allocated into the same bank (i.e., section) to reduce
1875 BANKSEL overhead, queried from pcode.c:sameBank,
1876 (pic14printLocals): reintroduced clustering registers into a single
1877 section: all compiler generated symbols will now reside in one
1878 bank (per file), reducing BANKSEL overhead and code size,
1879 (showAllMemmaps): use local dbuf where possible
1881 2007-01-29 Raphael Neider <rneider AT web.de>
1883 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1884 (call_libraryfunc): retrieve/create symbol and mark as used,
1885 (genFunction): mark defined functions as non-extern and add again
1886 to code memmap for later output
1887 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1888 (pic14printLocals): reworked for new symbol emission,
1889 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1890 showAllMemmaps): reworked symbol output using dbufs, added handling
1891 of string literals (still incomplete),
1892 (picglue): removed symbol emission, moved into showAllMemmaps,
1893 (emitSymbolSet): new workhorse for symbol output,
1894 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1896 2007-01-29 Borut Razem <borut.razem AT siol.net>
1898 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1899 component contains the extension separator.
1901 2007-01-28 Borut Razem <borut.razem AT siol.net>
1903 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1905 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1906 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1907 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1908 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1909 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1910 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1911 src/z80/gen.c, support/Util/MySystem.c:
1912 accept slash and backslash as directory separator on WIN32 and
1915 2007-01-28 Raphael Neider <rneider AT web.de>
1917 * src/pic16/devices.inc,
1918 * device/include/pic16/pic18f[24][23]21.h,
1919 * device/include/pic16/pic18fregs.h,
1920 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1921 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1922 * device/lib/pic16/libio/adc.ignore,
1923 * device/lib/pic16/libio/i2c.ignore,
1924 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1925 family, as gputils do not yet support the devices
1926 * device/lib/pic16/Makefile.subdir: ignore errors on install
1927 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1928 headers and libraries from gputils .inc files
1930 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1932 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1934 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1936 * doc/sdccman.lyx: add printf benchmarks
1938 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1940 * device/lib/printf_fast.c: fix %c, char promoted to int
1941 * device/lib/printf_tiny.c: fix %c, char promoted to int
1943 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1945 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1947 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * support/regression/tests/swap.c: 64 bit hosts failed
1950 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1952 2007-01-25 Raphael Neider <rneider AT web.de>
1954 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1955 based on absolute register address, patch by Alex Blond
1957 2007-01-22 Raphael Neider <rneider AT web.de>
1959 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1960 emitted, do not emit them again...
1962 2007-01-22 Raphael Neider <rneider AT web.de>
1964 * src/regression/bank1.c, src/regression/compare6.c,
1965 src/regression/add.c: cosmetic changes
1966 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1967 * src/pic/gen.c: fixed global zero and one,
1968 (aopForSym): removed unued code,
1969 (aopGet): assert aop is defined, check and use `index' of
1970 pCodeImmd operands (fixes #1630908),
1971 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1972 (register_reassign): prevent accidental register unification,
1973 (ReuseReg): cosmetic changes (also above)
1974 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1975 pic14emitStaticSeg): do not emit initialized data,
1976 (printIval*): replaced with working versions,
1977 (pic14createInterruptVect,picglue): use idata for initialized data,
1978 now init data should work in all modules (not only main()),
1979 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1981 2007-01-21 Borut Razem <borut.razem AT siol.net>
1983 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1984 use -fPIC or -fpic if they are supported and not ignored
1985 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1986 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1988 2007-01-20 Borut Razem <borut.razem AT siol.net>
1990 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1991 implemented RFE #1470316: allow "$" in variable names
1993 2007-01-20 Raphael Neider <rneider AT web.de>
1995 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1997 2007-01-20 Raphael Neider <rneider AT web.de>
1999 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2000 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2001 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2002 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2003 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2004 * device/lib/pic/libdev/pic*.c,
2005 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2006 * device/lib/pic/libdev/Makefile.in: show progress
2008 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2010 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2011 * support/scripts/sdcc_cygwin_mingw32,
2012 * support/scripts/sdcc_mingw32,
2013 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2014 conformance with autoconf 2.6
2016 2007-01-19 Raphael Neider <rneider AT web.de>
2018 * src/pic/device.c (register_map): fixed list construction
2019 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2020 (genMod): removed case for genModbits,
2021 (genModbits): removed as now unused/unimplemented
2022 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2024 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2026 * support/regression/tests/swap.c: added in response to #1638622
2027 * doc/sdccman.lyx: synced version, minor changes
2029 2007-01-18 Borut Razem <borut.razem AT siol.net>
2031 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2032 thanks to Gunther Jehle
2033 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2034 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2035 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2036 use filename in lineno instead.
2037 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2038 print the file name in ast_print()
2040 2007-01-18 Borut Razem <borut.razem AT siol.net>
2042 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2044 * src/SDCC.lex: stringLiteral() returns const char pointer,
2045 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2046 fixed column counting
2047 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2048 accept const char pointer as parameter
2049 * src/SDCCdwarf2.c: corrected buffer size
2051 2007-01-17 Borut Razem <borut.razem AT siol.net>
2053 * support/Util/dbuf_string.c: fixed for amd64
2055 2007-01-15 Borut Razem <borut.razem AT siol.net>
2057 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2058 removed terminal symbol ELIPSIS, since it was never generated by the
2059 lexer and it was wrongly used in parameter_identifier_list rule
2061 2007-01-15 Raphael Neider <rneider AT web.de>
2063 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2064 code page and data banking description
2065 * src/pic/genarith.c,
2066 * src/pic/gen.h: removed bit arithmetic functions,
2067 updated exit(1) to exit(EXIT_FAILURE)
2068 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2069 * device/include/pic16/pic18f2455.h,
2070 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2071 TRISD and TRISE, fixed/added some bit names
2072 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2073 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2074 updated pic18f2455.{c,h} instead of duplicating them
2076 2007-01-14 Borut Razem <borut.razem AT siol.net>
2078 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2079 Cannot debug files that contain spaces in the path name
2080 by converting spaces in asm file name to underscores
2082 2007-01-13 Borut Razem <borut.razem AT siol.net>
2084 * doc/sdccman.lyx: fixed format errors
2086 2007-01-10 Borut Razem <borut.razem AT siol.net>
2088 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2089 codeseg/constseg #pragma fail
2090 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2091 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2092 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2093 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2095 2007-01-09 Borut Razem <borut.razem AT siol.net>
2097 * get rid of diagnistic.[ch], pretty-print.[ch],
2098 c-pretty-print.[ch], ... used just for error, warning, ...
2100 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2101 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2102 suppoprt/cpp2/pretty-print.[ch]:
2104 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2105 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2106 suppoprt/cpp2/sdcpp.dsp:
2109 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * device/lib/printf_large.c (output_float): removed recursion,
2112 use smaller buffer on stack for mcs51,
2113 fixed bug printing 1.96
2114 * support/regression/tests/snprintf.c: added test
2116 2007-01-07 Borut Razem <borut.razem AT siol.net>
2118 * use dynamic memory buffers instead temporary files
2119 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2121 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2122 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2123 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2124 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2125 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2126 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2127 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2128 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2129 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2130 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2131 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2132 support/Util/dbuf.c, support/Util/dbuf.h:
2134 * .version, sdcc.spec: bumped version to 2.6.4
2136 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * src/port.h: added TARGET_Z80_LIKE macro
2139 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2140 output PSEG location if --xram-loc or --xstack-loc was used
2141 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2143 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2146 * as/as_z80.dsp, as/z80/as_z80.dsp,
2147 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2148 * sdcc.dsw: moved project files into subdir
2149 * as/hc08/as_hc08.dsp,
2150 * as/hc08/Makefile.bcc,
2151 * as/hc08/Makefile.in,
2152 * as/mcs51/Makefile.bcc,
2153 * as/mcs51/Makefile.in,
2154 * as/z80/Makefile.bcc,
2155 * as/z80/Makefile.in,
2156 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2159 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2162 * as/mcs51/asmain.c,
2164 * as/z80/assym.c: removed include "strcmpi.h"
2165 * as/hc08/strcmpi.c,
2166 * as/hc08/strcmpi.h,
2167 * as/mcs51/strcmpi.c,
2168 * as/mcs51/strcmpi.h,
2169 * support/Util/strcmpi.c,
2170 * support/Util/strcmpi.h: removed files
2171 * as/strcmpi.c: added as_strncmpi()
2173 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2175 * sdcc.dsw: Added some dependencies on project config.dsp
2177 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2180 with [di]ram_start to fix a regresion
2182 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2184 * configure.in: added missing mcs51 in status output
2185 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2187 * debugger/mcs51/clean.mk (distclean): remove config.h
2188 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2189 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2190 options.h, s-options-h and options.c
2191 * support/cpp2/clean.mk: unused, removed
2192 * Makefile.common.in,
2195 * as/hc08/Makefile.in,
2197 * as/mcs51/Makefile.in,
2198 * as/mcs51/clean.mk,
2201 * as/z80/Makefile.in,
2203 * as/link/Makefile.in,
2204 * as/link/hc08/Makefile.in,
2205 * as/link/hc08/clean.mk,
2206 * as/link/mcs51/Makefile.in,
2207 * as/link/mcs51/clean.mk,
2208 * as/link/z80/Makefile.in,
2209 * as/link/z80/clean.mk,
2210 * as/link/z80/conf.mk,
2211 * debugger/mcs51/Makefile.in,
2212 * debugger/mcs51/clean.mk,
2213 * device/include/Makefile.in,
2214 * device/lib/Makefile.in,
2215 * device/lib/mcs51/Makefile.in,
2216 * device/lib/pic/Makefile.in,
2217 * device/lib/pic/Makefile.common.in,
2218 * device/lib/pic/Makefile.subdir,
2219 * device/lib/pic/Makefile.rules,
2220 * device/lib/pic16/libio/Makefile.in,
2221 * device/lib/pic16/Makefile.subdir,
2222 * device/lib/pic16/libdev/Makefile.in,
2223 * device/lib/pic16/Makefile.rules,
2224 * device/lib/pic16/Makefile.common.in,
2225 * sim/ucsim/avr.src/Makefile.in,
2226 * sim/ucsim/main_in.mk,
2227 * sim/ucsim/cmd.src/Makefile.in,
2228 * sim/ucsim/doc/Makefile.in,
2229 * sim/ucsim/gui.src/Makefile.in,
2230 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2231 * sim/ucsim/gui.src/serio.src/Makefile.in,
2232 * sim/ucsim/hc08.src/Makefile.in,
2233 * sim/ucsim/libltdl/Makefile.in,
2234 * sim/ucsim/s51.src/Makefile.in,
2235 * sim/ucsim/sim.src/Makefile.in,
2236 * sim/ucsim/sim.src/conf.mk,
2237 * sim/ucsim/xa.src/Makefile.in,
2238 * sim/ucsim/z80.src/Makefile.in,
2242 * support/cpp2/Makefile.in,
2243 * support/librarian/Makefile.in,
2244 * support/librarian/clean.mk,
2245 * support/makebin/Makefile.in,
2246 * support/makebin/clean.mk,
2247 * support/packihx/Makefile.in,
2248 * support/regression/Makefile.in,
2249 * support/regression/ports/ds390/spec.mk,
2250 * support/regression/ports/gbz80/spec.mk,
2251 * support/regression/ports/hc08/spec.mk,
2252 * support/regression/ports/mcs51/spec.mk,
2253 * support/regression/ports/mcs51-large/spec.mk,
2254 * support/regression/ports/mcs51-medium/spec.mk,
2255 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2256 * support/regression/ports/pic14/spec.mk,
2257 * support/regression/ports/pic16/spec.mk,
2258 * support/regression/ports/mcs51-stack-auto/spec.mk,
2259 * support/regression/ports/ucz80/spec.mk,
2260 * support/regression/ports/xa51/spec.mk,
2261 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2262 adding a slash after $(top_builddir) and/or adding @datarootdir@
2264 * debugger/mcs51/configure.in,
2265 * device/lib/pic/configure.in,
2266 * device/lib/pic16/configure.in,
2267 * sim/ucsim/configure.in,
2268 * support/cpp2/configure.in,
2269 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2271 * debugger/mcs51/configure,
2272 * device/lib/pic/configure,
2273 * device/lib/pic16/configure,
2274 * sim/ucsim/configure,
2275 * support/cpp2/configure,
2276 * support/packihx/configure: generated with autoconf 2.60
2278 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * as/link/hc08/lkihx.c (newArea),
2281 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2283 2007-01-02 Borut Razem <borut.razem AT siol.net>
2285 * doc/sdccman.lyx: documented #pragma sdcc_hash
2286 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2288 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2290 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2292 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2293 empty 'while'-loop to work correctly, see regression test 'while.c'
2294 * support/regression/tests/while.c: added
2296 2007-01-01 Borut Razem <borut.razem AT siol.net>
2298 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2299 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2300 support/cpp2/libcpp/sdcpp.c:
2301 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2302 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2303 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2305 2006-12-31 Borut Razem <borut.razem AT siol.net>
2307 * SDCPP synchronized with GCC CPP release version 4.1.1,
2308 currently the latest release:
2309 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2310 support/cpp2/libcpp/include/cpp-id-data.h
2311 support/cpp2/libiberty/fopen_unlocked.c
2312 support/cpp2/libiberty/md5.c
2314 support/cpp2/opt-functions.awk
2315 support/cpp2/opt-gather.awk
2316 support/cpp2/optc-gen.awk
2317 support/cpp2/opth-gen.awk:
2319 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2320 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2321 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2322 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2323 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2324 support/cpp2/diagnostic.h, support/cpp2/except.h,
2325 support/cpp2/hwint.h, support/cpp2/input.h,
2326 support/cpp2/intl.h, support/cpp2/move-if-change,
2327 support/cpp2/opts.c, support/cpp2/opts.h,
2328 support/cpp2/output.h, support/cpp2/prefix.c,
2329 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2330 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2331 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2332 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2333 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2334 support/cpp2/version.c:
2336 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2337 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2338 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2339 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2340 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2341 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2342 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2343 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2344 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2345 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2346 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2348 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2349 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2350 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2351 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2352 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2353 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2354 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2355 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2356 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2357 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2358 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2359 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2360 support/cpp2/system.h:
2363 2006-12-31 Borut Razem <borut.razem AT siol.net>
2365 * configure.in, configure: fixed bug #1538756: configure dies if bison
2366 and flex are not installed, 2nd try
2368 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2371 400.x for better code in RFE 899102
2373 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2375 * src/SDCCpeeph.c (deadMove),
2377 * src/mcs51/peep.h: renamed 'op' by 'reg'
2378 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2379 (scan4op): small change for removeDeadMove(), added support for
2380 'callee saves' and/or PACLL function calls,
2381 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2382 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2383 left in new dispatcher mcs51DeadMove()
2384 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2386 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2388 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2391 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2393 2006-12-30 Borut Razem <borut.razem AT siol.net>
2395 * support/cpp2/spacs.h: deleted from svn
2396 * configure.in, configure: fixed bug #1538756: configure dies if bison
2397 and flex are not installed
2399 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2402 with this z80 passes printf float test when enabled
2403 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2405 2006-12-28 Borut Razem <borut.razem AT siol.net>
2407 * support/cpp2/config.in, support/cpp2/configure.in,
2408 support/cpp2/configure, support/cpp2/Makefile.in:
2409 fix for the solaris build
2411 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/SDCC.y (type_specifier2, pointer),
2415 * src/SDCCsymt.c (mergeSpec, checkSClass),
2416 * support/Util/SDCCerr.c,
2417 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2418 * support/valdiag/valdiag.py: Allow test cases to specify
2419 required language standard
2420 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2421 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2423 2006-12-27 Borut Razem <borut.razem AT siol.net>
2425 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2426 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2428 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2430 * support/cpp2/libiberty/Makefile.bcc: updated
2431 * src/pic16/main.c: fixed #pragma udata handling
2432 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2434 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2436 * src/SDCCpeeph.c: made labelHashEntry global,
2437 made pcDistance, FBYNAME static,
2438 (pcDistance): made static, use isComment and isLabel,
2440 (getLabelRef): added, extracted from labelRefCount(),
2441 (labelRefCount): use new getLabelRef(),
2442 (callFuncByName): made static, added deadMove,
2443 use isComment and isLabel,
2444 (newPeepRule): made static, set isLabel,
2445 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2446 labels from peephole rules,
2447 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2448 when isComment or isLabel is set
2449 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2450 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2452 * src/mcs51/peep.h: added
2453 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2454 * src/port.h: added peep->deadMove to port structure
2455 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2456 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2457 deadMove, finally removed no. 1 and 2
2464 * src/hc08/gen.c: mark lines with isComment or isLabel
2465 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2467 * sdcc.spec: bumped version to 2.6.3
2469 2006-12-26 Borut Razem <borut.razem AT siol.net>
2471 * support/cpp2/Makefile.in: added dependency on options.h
2472 * configure: regenerated
2473 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2474 * support/cpp2/Makefile.in: added vasprintf.c
2476 2006-12-25 Borut Razem <borut.razem AT siol.net>
2478 * SDCPP synchronized with GCC CPP release version 3.4.6,
2479 the latest release before 4.x:
2480 * support/cpp2/Makefile.in, support/cpp2/config.h,
2481 support/cpp2/configure, support/cpp2/configure.in,
2482 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2483 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2484 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2485 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2486 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2487 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2488 support/cpp2/cpptrad.c, support/cpp2/except.h,
2489 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2490 support/cpp2/hwint.h, support/cpp2/intl.h,
2491 support/cpp2/line-map.c, support/cpp2/line-map.h,
2492 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2493 support/cpp2/output.h, support/cpp2/prefix.c,
2494 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2495 support/cpp2/system.h, support/cpp2/version.c:
2497 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2498 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2499 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2500 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2501 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2502 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2503 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2504 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2505 support/cpp2/move-if-change, support/cpp2/opts.c,
2506 support/cpp2/opts.h, support/cpp2/opts.sh,
2507 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2508 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2509 support/cpp2/win32, support/cpp2/win32/dirent.c,
2510 support/cpp2/win32/dirent.h:
2512 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2513 * support/cpp2/sdcpp.h: renamed from sdcc.h
2514 * sdcppinit.c: deleted
2516 2006-12-23 Borut Razem <borut.razem AT siol.net>
2518 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2519 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2520 preproc.c: an other try to fix bug #982435: introduced
2521 -pedantic-parse-number command line option and pedantic_parse_number
2524 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2528 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2529 corrected overlayed areax addresses, warn about memory overlaps
2530 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2539 * src/port.h: added xabs_name and iabs_name
2540 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2541 (glue, emitMaps): create and emit maps d_abs and i_abs
2542 * src/SDCCglue.h: cosmetic changes
2543 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2545 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2546 (allocDefault): put absolute, initialized globals in them
2547 * support/regression/tests/absolute.c: added absolute bdata test
2548 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2550 2006-12-20 Borut Razem <borut.razem AT siol.net>
2552 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2553 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2554 added regression test for bug #982435
2556 2006-12-18 Borut Razem <borut.razem AT siol.net>
2558 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2559 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2560 small cosmetic changes
2561 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2562 * support/regression/tests/bug-1351710.c: added regression test
2564 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2566 * doc/sdccman.lyx: added the long missed iCode table
2567 "<where is figure II?>", added links to wiki
2569 2006-12-17 Borut Razem <borut.razem AT siol.net>
2571 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2572 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2573 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2574 unified table driven pragma handling, pragma argument type checking
2575 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2576 current one - version 1.1.3
2577 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2579 2006-12-13 Raphael Neider <rneider AT web.de>
2581 * src/pic/device.h: removed AssignedMemory structure and macros
2582 * src/pic/device.c: removed global finalMapping (linker assigns
2584 (register_map): add SFRs to remembered memRanges
2585 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2586 assignFixedRegisters,assignRelocatableRegisters): removed,
2587 (setMaxRAM,validAddress): adapted accordingly,
2588 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2589 reasonably sized sharebanks,
2590 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2591 (allDefsOutOfRange): removed unused code,
2592 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2594 * src/pic/pcode.c (register_reassign): removed recursion warning,
2595 fired far too often,
2596 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2597 to use existing pic14_stringInSet() to avoid duplicate symbols,
2598 tidied up the code a bit,
2599 (pic14printLocals): added in symmetry to printExterns, replaces
2600 writeUsedRegs more or less,
2601 (picglue): call new pic14_printLocals(),
2602 * device/include/pic/pic*.h: removed #pragma memmap directives,
2603 information gathered from include/pic/pic14devices.txt
2604 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2606 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2610 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2612 * device/include/mcs51/cc2430.h: fixed missing ';'
2614 2006-12-10 Raphael Neider <rneider AT web.de>
2616 * device/lib/pic16/libc/stdio/vfprintf.c,
2617 * device/lib/pic16/libc/stdio/printf_small.c,
2618 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2619 char arguments, as char varargs are cast to int by the caller,
2620 hopefully fixes #1604915 (other device libraries are still affected)
2622 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2624 * src/mcs51/ralloc.c (packRegsForAssign),
2625 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2627 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2629 * device/include/malloc.h: removed init_dynamic_memory
2630 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2631 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2632 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2633 * device/lib/libsdcc.lib,
2634 * device/lib/Makefile.in,
2635 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2636 * doc/sdccman.lyx: documented use of new _heap.c
2637 * support/regression/tests/malloc.c: removed init_dynamic_memory
2638 * src/cdbFile.c(spacesToUnderscores): new function,
2639 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2641 * device/include/tinibios.h: removed defines for putchar and getchar
2642 * device/lib/ds390/Makefile.in: added putchar.c
2643 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2645 2006-12-09 Borut Razem <borut.razem AT siol.net>
2647 * support/cpp2/sdcc.h: prevent multiple inclusion
2648 * support/cpp2/options.h: deleted
2650 2006-12-08 Borut Razem <borut.razem AT siol.net>
2652 * support/cpp2/sdcc.h: removed x*alloc() macros
2653 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2654 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2655 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2656 * support/cpp2/system.h: moved #include "sdcc.h"
2657 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2658 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2660 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2661 -funsigned-char options
2662 * support/cpp2/sdcppmain.c: fixed bug 1611411
2664 2006-12-07 Borut Razem <borut.razem AT siol.net>
2666 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2669 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2672 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2674 * .version: bumped to 2.6.2 because a) it's been a while
2675 b) the linker sources have moved c) the preprocessor is upgraded
2677 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2679 * support/regression/tests/snprintf.c: some checks
2680 * lib/src/printf_large.c: %bc: read char instead of int from stack
2682 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * device/include/mcs51/cc2430.h: inserted _XPAGE
2686 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2688 * device/include/mcs51/cc2430.h: added
2690 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * device/include/asm/default/features.h,
2693 * device/include/asm/ds390/features.h,
2694 * device/include/mcs51/at89s53.h,
2695 * device/include/ser.h,
2696 * device/include/ser_ir.h,
2697 * device/include/serial.h: changed keywords to double underscore variants,
2698 fixes bug 1590261 some more, thanks Steven Borley
2700 2006-12-01 Raphael Neider <rneider AT web.de>
2702 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2703 but emit warning (recursion is not supported for pic14)
2705 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2707 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2708 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2710 2006-11-30 Raphael Neider <rneider AT web.de>
2712 * src/pic/device.c (dump_sfr): always emit symbols
2713 * src/pic/glue.c (pic14printPublics): fixed typo
2715 2006-11-30 Raphael Neider <rneider AT web.de>
2717 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2718 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2719 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2720 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2721 a sharebank, use a non-shared bank for the stack if none available
2722 * src/pic/device.h (struct memRange): added linked list next field,
2723 added prototypes for above functions
2724 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2725 (typeRegWithIdx): accept fixed and unfixed stack registers
2726 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2727 the stack, handle shared and banked stack (except for WSAVE),
2728 (insertBankSel): removed useless optimization (will never fire),
2729 (FixRegisterBanking): added optimization for devices with only one
2730 possibly aliased bank of memory, like 16f84
2731 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2732 devices have no SHAREBANK in the linker script
2733 * device/include/pic/pic14devices.txt: documented memmap
2734 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2736 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2739 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2740 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2741 genhc08Code): switched most of the D (debug) macros to DD (detailed
2742 debug) macros to better control clutter in the generated .asm file.
2743 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2744 genRightShift): fixed bug with non-constant bit shift stored to
2745 a volatile result (SF Open Discussion forum thread #1616749).
2746 Single byte case is not yet optimized.
2748 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * device/include/asm/mcs51/features.h,
2751 * device/include/malloc.h,
2752 * device/include/stdio.h: changed keywords to double underscore variants,
2755 2006-11-27 Borut Razem <borut.razem AT siol.net>
2757 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2758 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2759 support/cpp2/output.h, support/cpp2/cppinit.c,
2760 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2761 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2762 support/cpp2/cppdefault.c, support/cpp2/system.h,
2763 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2764 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2765 support/cpp2/prefix.c, support/cpp2/except.h,
2766 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2767 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2768 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2769 support/cpp2/version.c, support/cpp2/cppmain.c,
2770 support/cpp2/version.h, support/cpp2/hashtable.c,
2771 support/cpp2/cpperror.c:
2772 synchronized with GCC CPP release version 3.3.6,
2773 the latest where cppmain.c still exists.
2774 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2775 support/cpp2/sdcppinit.c: added
2777 2006-11-27 Borut Razem <borut.razem AT siol.net>
2779 * support/cpp2/cpplex.c:
2780 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2782 * support/cpp2/cpplib.c: removed definitions of unused variables
2784 2006-11-26 Borut Razem <borut.razem AT siol.net>
2786 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2787 since they are redefined by macros in support/cpp2/sdcc.h
2788 * support/cpp2/sdcc.h: x*alloc macro redefinition
2790 2006-11-25 Borut Razem <borut.razem AT siol.net>
2792 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2793 support/cpp2/configure, support/cpp2/Makefile.in,
2794 support/cpp2/cppfiles.c, support/cpp2/output.h,
2795 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2796 support/cpp2/config.h, support/cpp2/cpplib.h,
2797 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2798 support/cpp2/cppdefault.c, support/cpp2/config.in,
2799 support/cpp2/system.h, support/cpp2/cpplex.c,
2800 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2801 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2802 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2803 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2804 support/cpp2/configure.in, support/cpp2/intl.h,
2805 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2806 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2807 support/cpp2/version.c, support/cpp2/cppmain.c,
2808 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2809 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2810 support/cpp2/cpperror.c,
2811 support/cpp2/libiberty/safe-ctype.c,
2812 support/cpp2/libiberty/safe-ctype.h,
2813 support/cpp2/libiberty/splay-tree.c,
2814 support/cpp2/libiberty/obstack.c,
2815 support/cpp2/libiberty/lbasename.c,
2816 support/cpp2/libiberty/splay-tree.h,
2817 support/cpp2/libiberty/obstack.h:
2818 synchronized with GCC CPP release version 3.2.3,
2819 the latest before integration of cpp into gcc
2820 * support/cpp2/except.h, support/cpp2/line-map.c,
2821 support/cpp2/line-map.h,
2822 support/cpp2/libiberty/hex.c,
2823 support/cpp2/libiberty/concat.c,
2824 support/cpp2/libiberty/filenames.h: added
2825 * support/cpp2/intl.c: deleted
2827 2006-11-24 Borut Razem <borut.razem AT siol.net>
2829 * src/SDCC.y: enabled compilation of empty source file
2830 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2831 "ISO C forbids an empty source file"
2832 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2833 if all the code is ifdefed out.
2835 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * src/hc08/gen.c (genPcall): fix for bug #1601032
2839 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2842 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2843 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2844 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2845 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2846 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2847 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2848 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2849 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2850 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2851 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2852 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2853 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2854 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2855 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2856 Renamed to all upper case as per the standard set by SiLabs
2858 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/mcs51/C8051F520.h: new, added
2861 * device/include/mcs51/compiler.h: added link about predefined macros
2863 2006-11-23 Raphael Neider <rneider AT web.de>
2865 * src/regression/Makefile: add -L path to fresh library
2866 * src/regression/simulate: emphasize FAILED output
2867 * src/regression/create_stc: output _failures from gpsim
2868 * src/regression/compare4.c,
2869 * src/regression/rotate6.c: fixed char literals,
2870 all compile, all run =8-D
2872 * src/pic/pcode.h: added isPCASMDIR macro
2873 * src/pic/gen.c (genAnd): fixed bit offset
2874 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2875 packBits): unified register numbering schemes,
2876 (newReg): do not insert stack registers into hash table,
2877 (initStack): unpinned pseudo stack, simplified,
2878 (typeRegWithIdx): fixed retrieval of stack registers,
2879 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2880 (pCodeReplace): removed invalid assertion,
2881 (insertPCodeInstruction): fixed newly added labels,
2882 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2883 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2884 DumpFlow): removed unsed (broken?) code,
2885 (insertBankSel): prevent STATUS from being BANKSELed,
2886 (FixRegisterBanking): rewritten from scratch, implemented generic
2887 optimizations (suppress BANKSELs to same register and to registers
2888 present in all banks),
2889 (AnalyzeBanking): update flow after BANKSELection
2891 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2892 sharebank, let linker place it, mark STKxx symbols as emitted
2894 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2896 * src/regression/arrays.c,
2897 * src/regression/bank1.c,
2898 * src/regression/bool2.c,
2899 * src/regression/compare7.c,
2900 * src/regression/compare8.c,
2901 * src/regression/compare9.c,
2902 * src/regression/compare10.c,
2903 * src/regression/configword.c,
2904 * src/regression/for.c,
2905 * src/regression/mult1.c,
2906 * src/regression/pointer1.c,
2907 * src/regression/rotate6.c,
2908 * src/regression/string1.c,
2909 * src/regression/struct1.c,
2910 * src/regression/Makefile: make PIC14 regression tests run again
2911 (3 fail, 6 won't compile)
2913 2006-11-21 Raphael Neider <rneider AT web.de>
2915 * device/include/pic16/pic18f4550.h,
2916 * device/include/pic16/pic18f4455.h,
2917 * device/lib/pic16/libdev/pic18f4550.c,
2918 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2919 * configure.in: removed superfluous closing bracket
2921 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2926 2006-11-21 Raphael Neider <rneider AT web.de>
2928 * src/pic/device.{c,h}: added pic14_getPIC()
2929 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2930 (genAnd): added PIC code for one case, fixes #1597044
2931 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2932 SFRs that are present in all banks (e.g., STATUS)
2934 2006-11-20 Raphael Neider <rneider AT web.de>
2936 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2937 INCFSZ/INCFSZW and declared them as changing Z bit,
2938 (insertPCodeInstruction): correctly invert the above instructions,
2940 (DoBankSelect): don't panic on po_immediates
2942 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * as/link/mcs51/lkihx.c (newArea),
2946 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2947 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2949 2006-11-11 Raphael Neider <rneider AT web.de>
2951 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2952 bitfield symbols, fixes #1579535 (once more...).
2954 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2956 * support/regression/generate-cases.py,
2957 * support/regression/fwk/include/testfwk.h,
2958 * support/regression/fwk/lib/testfwk.c: used code pointers,
2959 (about 50kByte less code generated for mcs51)
2961 2006-11-06 Borut Razem <borut.razem AT siol.net>
2963 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2964 debugger/mcs51/configure: fixed failed check because the function
2965 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2966 who submitted the patch for gpsim.
2967 * debugger/mcs51/configure.in: removed the result message
2968 * debugger/mcs51/Makefile.in: fixed the config.status warning
2969 "... seems to ignore the --datarootdir setting"
2971 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/include/mcs51/c8051f020.h,
2974 * device/include/mcs51/c8051f040.h,
2975 * device/include/mcs51/c8051f060.h,
2976 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2977 * src/z80/gen.c (gencjneshort),
2978 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2980 2006-10-31 Borut Razem <borut.razem AT siol.net>
2982 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2983 debugger/mcs51/configure: get readline version
2985 2006-10-30 Borut Razem <borut.razem AT siol.net>
2987 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2988 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2989 debugger/mcs51/configure: locate readline even when cross compiling
2990 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2992 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2994 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2997 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * device/include/malloc.h,
3000 * device/lib/calloc.c,
3001 * device/lib/free.c,
3002 * device/lib/malloc.c,
3003 * device/lib/realloc.c: moved definition of struct into sources
3004 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3006 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * as/asx8051.dsp: corrected output directories
3009 * as/link/hc08: new directory for hc08 linker
3010 * as/hc08/aslink.h, as/link/aslink.h,
3011 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3012 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3013 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3014 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3015 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3016 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3017 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3018 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3019 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3020 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3021 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3022 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3023 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3024 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3025 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3026 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3027 * as/link/hc08/conf.mk,
3031 * sdcc.dsw: moved hc08 linker to as/link/hc08
3032 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3033 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3034 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3035 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3036 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3037 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3038 * as/link/mcs51/aslink.dsp,
3039 * as/link/mcs51/Makefile.in: factored out the common files
3040 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3041 * as/clean.mk: extra cleaning common files
3042 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3043 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3044 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3046 2006-10-29 Raphael Neider <rneider AT web.de>
3048 * src/pic/ralloc.c (newReg): create aliases for registers with
3049 multiple names to fix #1579535 and #1584001,
3050 (regWithIdx,dirregWithName): resolve aliases on lookup
3051 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3053 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3054 to prevent build errors on small devices
3056 2006-10-28 Raphael Neider <rneider AT web.de>
3058 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3059 assumption within interrupt handlers, fixes #1584940
3060 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3061 "emitted" to avoid emitting them again in udata
3063 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3065 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3068 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3070 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3071 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3072 on/off CR to CRLF conversion.
3074 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3076 * doc/sdccman.lyx: updated IRQ section
3078 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3080 * device/lib/serial_io.c: removed
3081 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3082 replacements for serial_io.c
3084 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3088 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3090 * device/lib/serial_io.c: Default putchar() and getchar() for
3091 mcs51 uses serial port.
3093 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3097 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3099 * support/regression/ports/mcs51/support.c: smaller
3100 _sdcc_external_startup()
3101 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3103 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/lib/gbz80/crt0.s,
3106 * device/lib/gbz80/crt0_rle.s,
3107 * device/lib/gbz80/div.s,
3108 * device/lib/gbz80/fstubs.s,
3109 * device/lib/gbz80/heap.s,
3110 * device/lib/gbz80/mul.s,
3111 * device/lib/gbz80/putchar.s,
3112 * device/lib/gbz80/stubs.s,
3113 * device/lib/z80/crt0.s,
3114 * device/lib/z80/crt0_rle.s,
3115 * device/lib/z80/div.s,
3116 * device/lib/z80/fstubs.s,
3117 * device/lib/z80/heap.s,
3118 * device/lib/z80/mul.s,
3119 * device/lib/z80/putchar.s,
3120 * device/lib/z80/stubs.s: reverted, I was mistaken
3122 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3124 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3125 * support/regression/ports/mcs51/support.c: removed race
3126 condition on TI in _putchar allowing to use serial port mode 0
3128 2006-10-20 Borut Razem <borut.razem AT siol.net>
3130 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3132 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * device/lib/gbz80/crt0.s,
3135 * device/lib/gbz80/crt0_rle.s,
3136 * device/lib/gbz80/div.s,
3137 * device/lib/gbz80/fstubs.s,
3138 * device/lib/gbz80/heap.s,
3139 * device/lib/gbz80/mul.s,
3140 * device/lib/gbz80/putchar.s,
3141 * device/lib/gbz80/stubs.s,
3142 * device/lib/z80/crt0.s,
3143 * device/lib/z80/crt0_rle.s,
3144 * device/lib/z80/div.s,
3145 * device/lib/z80/fstubs.s,
3146 * device/lib/z80/heap.s,
3147 * device/lib/z80/mul.s,
3148 * device/lib/z80/putchar.s,
3149 * device/lib/z80/stubs.s: removed all leading underscores from area names
3151 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3154 regression tests are not waiting in the simulator for simulated
3155 transmission of debug output
3157 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * device/lib/printf_large.c: slightly smaller
3160 * doc/sdccman.lyx: do not use spaces within html links
3162 2006-10-16 Borut Razem <borut.razem AT siol.net>
3164 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3165 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3166 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3167 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3168 debugger/mcs51/configure:
3169 [ 1185668 ] add gnu readline support to sdcdb - enabled
3171 2006-10-16 Raphael Neider <rneider AT web.de>
3173 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3174 fixes #1577882, removes close to all banking optimizations
3176 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3179 variables in code memory
3180 * support/regression/tests/absolute.c: added test for this
3182 2006-10-15 Raphael Neider <rneider AT web.de>
3184 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3186 (BankSelect): emit BANKSEL before touching linker-placed regs,
3189 2006-10-10 Raphael Neider <rneider AT web.de>
3191 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3192 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3193 * src/pic/main.c (_pic14_parseOptions),
3194 * src/pic/main.h: mostly reverted to previous state, now use results
3195 from SDCCmain.c's argument parsing
3197 2006-10-10 Borut Razem <borut.razem AT siol.net>
3199 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3200 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3201 [ 1185668 ] add gnu readline support to sdcdb -
3202 prepared for READLINE, not enabled yet,
3203 thanks to <tal.bav AT gmail.com>
3205 2006-10-10 Raphael Neider <rneider AT web.de>
3207 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3208 * src/pic16/devices.inc,
3209 * device/include/pic16 (pic18f[24]620.h),
3210 * device/include/pic18fregs.h,
3211 * device/lib/pic16/pics.all,
3212 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3213 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3214 Gary Plumbridge and Anton Strobl
3216 2006-10-10 Raphael Neider <rneider AT web.de>
3218 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3219 --stack-siz=NUM options to configure the argument passing stack
3220 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3221 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3222 (pic14_getSharebankSize): obey --stack-siz=NUM,
3223 (pic14_getSharebankAddress): obey --stack-loc=NUM
3225 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/sdccman.lyx: added to the manual
3228 * doc/figures/ddd_example.png: added (neither pdflatex nor
3229 most browsers seem to like the .eps file)
3231 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3233 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3234 to /tmp and /var/tmp acc. LSB
3235 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3237 * support/regression/tests/onebyte.c: added test
3239 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3241 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3243 2006-10-05 Borut Razem <borut.razem AT siol.net>
3245 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3247 - sdcc.dsw: changed property eol-style to CRLF
3248 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3250 2006-10-04 Raphael Neider <rneider AT web.de>
3252 * device/include/pic/{pic16f84.h,pic16f84a.h},
3253 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3254 from patch #1522504, thanks to Robas Teodor
3256 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3261 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * src/pic16/glue.c (pic16emitMaps),
3264 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3265 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3266 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3267 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3269 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3270 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3272 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3274 * support/librarian/sdcclib.c: Added option -l.
3275 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3277 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3278 using Windows command prompt.
3280 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/lib/libsdcc.lib: added module rand
3283 * src/ds390/ralloc.c (rematStr),
3284 * src/hc08/ralloc.c (rematStr),
3285 * src/mcs51/ralloc.c (rematStr),
3286 * src/z80/ralloc.c (rematStr): made output more consistent
3287 * src/mcs51/gen.c: cosmetic changes
3289 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * src/port.h: added mem.cabs_name to PORT
3298 * src/z80/main.c: added cabs_name initializers
3299 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3301 (emitMaps): emit absolutes in code memory into cabs_name
3303 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3304 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3305 * support/regression/fwk/include/testfwk.h: added define for at
3306 * support/regression/tests/absolute.c: added, new
3308 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3311 optimizations, see also patch 887161 by Stas Sergeev
3312 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3313 to be necessary anymore,
3314 (102, 103, 104, 127): renamed all occurances of bp to _bp
3316 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3319 thanks Weston T. Schmidt for patch 1555221
3320 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3321 * src/SDCCicode.c(geniCodeMultiply): small optimization
3323 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/include/stdlib.h: added rand prototypes
3326 * device/lib/rand.c: new, added
3327 * device/lib/Makefile.in: added rand.c
3328 * src/z80/peeph.def,
3329 * src/z80/peeph-gbz80.def,
3330 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3332 2006-09-20 Raphael Neider <rneider AT web.de>
3334 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3336 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * as/link/aslink.h: cosmetic changes
3339 * as/link/mcs51/Makefile.in,
3340 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3342 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * as/link/mcs51/aslink.h,
3346 * as/link/z80/aslink.h: merged and moved to as/link/
3347 * as/link/lkstore.c,
3348 * as/link/mcs51/lkstore.c: moved to as/link/
3349 * as/link/clean.mk: remove *.o
3350 * as/link/mcs51/alloc.h: deleted
3351 * as/link/mcs51/lkarea.c: added lnksect prototype
3352 * as/link/mcs51/lkdata.c,
3353 * as/link/mcs51/lklex.c,
3354 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3355 * as/link/mcs51/lkmem.c,
3356 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3357 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3358 * as/link/mcs51/aslink.dsp,
3359 * as/link/mcs51/Makefile.aslink,
3360 * as/link/mcs51/Makefile.bcc,
3361 * as/link/mcs51/Makefile.in: updated for moved files
3362 * as/link/z80/lkarea.c,
3363 * as/link/z80/lkhead.c,
3364 * as/link/z80/lklex.c,
3365 * as/link/z80/lklibr.c,
3366 * as/link/z80/lklist.c,
3367 * as/link/z80/lkmain.c,
3368 * as/link/z80/lkrloc.c,
3369 * as/link/z80/lksym.c: synced with mcs51
3370 * as/link/z80/lkdata.c,
3371 * as/link/z80/lkeval.c,
3372 * as/link/z80/lkihx.c,
3373 * as/link/z80/lks19.c: cosmetic changes
3374 * as/link/z80/Makefile.in,
3375 * as/link/z80/linkgbz80.dsp,
3376 * as/link/z80/linkz80.dsp: updated for moved files
3378 2006-09-16 Borut Razem <borut.razem AT siol.net>
3380 * debugger/mcs51/sdcdb.c: partially fixed
3381 [ 1203664 ] sdcdb fails to open files w. two "." periods
3382 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3383 debugger/mcs51/symtab.h: fixed indenting
3384 * configure.in, configure: up to date with latest Maarten's changes
3386 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3389 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3390 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3391 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3392 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3393 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3394 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3395 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3396 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3397 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3398 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3399 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3400 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3401 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3402 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3403 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3404 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3405 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3406 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3407 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3408 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3409 as/link/mcs51/alloc.h,
3410 as/link/mcs51/clean.mk,
3411 as/link/mcs51/conf.mk,
3412 as/link/mcs51/Makefile.bcc,
3413 as/link/mcs51/Makefile.in,
3414 as/link/mcs51/readme.390,
3415 as/link/mcs51/strcmpi.c,
3416 as/link/mcs51/strcmpi.h,
3418 as/mcs51/Makefile.bcc,
3419 as/mcs51/Makefile.in,
3422 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3424 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * as/link/Makefile.in,
3428 * as/link/z80/linkgbz80.dsp,
3429 * as/link/z80/linkz80.dsp,
3436 * link/z80/aslink.h,
3437 * link/z80/clean.mk,
3439 * link/z80/linkgbz80.dsp,
3440 * link/z80/linkz80.dsp,
3441 * link/z80/lkarea.c,
3442 * link/z80/lkdata.c,
3443 * link/z80/lkeval.c,
3446 * link/z80/lkhead.c,
3449 * link/z80/lklibr.c,
3450 * link/z80/lklist.c,
3451 * link/z80/lkmain.c,
3452 * link/z80/lkrloc.c,
3455 * link/z80/Makefile.in,
3457 * sdcc.dsw: moved link/ to as/link/
3459 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * as/mcs51/i51mch.c (machine): fixed warning
3463 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3467 2006-09-09 Borut Razem <borut.razem AT siol.net>
3469 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3470 sdcdb WIN32 native port
3471 * src/clean.mk: fixed
3473 2006-09-08 Borut Razem <borut.razem AT siol.net>
3475 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3477 2006-09-08 Raphael Neider <rneider AT web.de>
3479 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3480 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3481 to gplink to disable processor mismatch warning and to allow
3482 the use of devices with only aliased (shared) memory banks,
3483 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3485 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3487 * doc/sdccman.lyx: Some re-formating plus example on using
3488 #pragma preproc_asm +/-
3490 2006-09-07 Borut Razem <borut.razem AT siol.net>
3492 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3495 2006-09-06 Borut Razem <borut.razem AT siol.net>
3497 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3498 line at sdcc.nsi:153
3499 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3501 2006-09-05 Borut Razem <borut.razem AT siol.net>
3503 * configure.in, configure: support for winsock2
3504 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3505 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3506 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3507 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3508 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3510 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3514 * support/regression/tests/bug1551947.c: new, added
3515 * src/SDCCsymt.h: strings are char* not byte*
3517 2006-09-05 Raphael Neider <rneider AT web.de>
3519 * device/lib/pic16/libdev/pic18f4550.c,
3520 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3521 declarations/definitions from patch #1520949
3523 2006-09-05 Raphael Neider <rneider AT web.de>
3525 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3526 byte-aligned bitfields, fixes #1539278
3528 2006-09-05 Raphael Neider <rneider AT web.de>
3530 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3533 2006-09-04 Borut Razem <borut.razem AT siol.net>
3535 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3536 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3537 -mno-cygwin is a part of the compiler name
3538 * support/scripts/sdcc_mingw32: don't disable ucsim
3540 2006-09-03 Borut Razem <borut.razem AT siol.net>
3542 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3543 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3545 2006-09-03 Raphael Neider <rneider AT web.de>
3548 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3549 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3552 2006-09-01 Borut Razem <borut.razem AT siol.net>
3554 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3555 to make ppc-osx happy
3557 2006-08-31 Borut Razem <borut.razem AT siol.net>
3559 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3560 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3561 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3562 * support/regression/ports/ds390/spec.mk,
3563 support/regression/ports/mcs51/spec.mk,
3564 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3565 To run regression tests in mingw environment:
3566 make DEV_NULL=NUL CC=gcc
3568 2006-08-30 Borut Razem <borut.razem AT siol.net>
3570 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3571 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3572 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3573 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3574 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3575 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3576 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3577 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3578 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3579 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3580 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3581 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3582 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3583 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3584 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3585 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3586 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3587 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3588 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3589 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3590 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3591 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3592 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3593 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3594 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3595 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3596 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3597 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3598 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3599 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3600 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3601 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3602 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3603 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3604 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3605 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3606 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3607 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3608 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3609 ucsim WIN32 native port
3611 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3613 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3615 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3618 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3620 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3623 * support/regression/tests/bug1546986.c: new, added
3624 * as/mcs51/.cvsignore,
3625 * debugger/mcs51/.cvsignore,
3626 * src/.cvsignore: deleted
3628 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3633 2006-08-20 Borut Razem <borut.razem AT siol.net>
3635 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3636 removed cl_listen_console::match(), cl_console::match(),
3637 restructured cl_commander::proc_input()
3639 2006-08-16 Borut Razem <borut.razem AT siol.net>
3641 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3642 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3643 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3645 2006-08-14 Borut Razem <borut.razem AT siol.net>
3647 * support/regression/Makefile.in,
3648 support/regression/ports/pic14/gpsim.cmd,
3649 support/regression/ports/pic14/spec.mk,
3650 support/regression/ports/pic14/support.c:
3651 added pic14 regression test
3653 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/doc/asxhtm.html: documented changed ABS behaviour
3656 * as/doc/README: fixed some typos
3658 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3663 2006-08-12 Borut Razem <borut.razem AT siol.net>
3665 * support/regression/fwk/include/testfwk.h,
3666 support/regression/fwk/lib/testfwk.c,
3667 support/regression/generate-cases.py,
3668 support/regression/Makefile.in:
3669 regression test framework does not depend on function pointers and
3672 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * device/include/stddef.h: c temporary hack to fix bug 1518273
3676 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * device/include/mcs51/cc2510fx.h: added
3679 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3682 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3685 * as/z80/Makefile.in: added strcmpi.c
3686 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3687 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3689 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * device/lib/gbz80/asm_strings.s,
3692 * device/lib/gbz80/crt0_rle.s,
3693 * device/lib/gbz80/div.s,
3694 * device/lib/gbz80/mul.s,
3695 * device/lib/gbz80/shift.s,
3696 * device/lib/z80/asm_strings.s,
3697 * device/lib/z80/crt0_rle.s,
3698 * device/lib/z80/div.s,
3699 * device/lib/z80/mul.s,
3700 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3701 flags which are all upper case
3703 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * as/z80/asm.h: made CASE_SENSITIVE 1
3706 * link/z80/aslink.h: made CASE_SENSITIVE 1
3707 * src/z80/gen.c (throughout): made all conditionals upper case
3708 * support/regression/tests/bug1503067.c: new
3710 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3713 (shiftIntoPair): added case 2 for PAIR_IY,
3714 (setupToPreserveCarry): replaced parameters with iCode and check if
3715 PAIR_DE is in use to fix bug 1399290,
3716 (genPlus, genMinus): updated call to setupToPreserveCarry
3717 * support/regression/tests/bug1399290.c: new
3719 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3722 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3723 * src/ds390/gen.c (shiftRLong),
3724 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3725 * src/mcs51/gen.c (sameReg): changed to sameByte,
3726 (xch_a_aopGet): new,
3727 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3728 shiftRLong): fixed bug 1533966
3729 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3730 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3731 * support/regression/Makefile.in: disabled z80, enabled ucz80
3732 * support/regression/tests/float_trans.c: enabled test for z80 and host
3733 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3735 2006-08-01 Borut Razem <borut.razem AT siol.net>
3737 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3738 comparison is always false due to limited range of data type
3739 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3741 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3744 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3745 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3746 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3748 2006-07-31 Borut Razem <borut.razem AT siol.net>
3750 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3751 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3752 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3753 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3754 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3755 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3756 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3757 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3758 enable ucsim mingw compilation. Serial port is disabled,
3759 since it uses termios.h API, which is not available on native
3762 2006-07-31 Borut Razem <borut.razem AT siol.net>
3764 * Small Device C Compiler 2.6.0 released
3765 * support/scripts/sdcc.nsi: added FULL_DOC option
3766 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3768 2006-07-28 Borut Razem <borut.razem AT siol.net>
3770 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3771 * doc/INSTALL.txt: updated
3773 2006-07-27 Borut Razem <borut.razem AT siol.net>
3775 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3776 device/lib/pic/libdev/Makefile.in: fixed bug
3777 [ 1438354 ] pic libsdcc: distclean doesn't work
3778 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3779 device/lib/pic16/libio/Makefile.in: fixed bug
3780 [ 1438344 ] pic16 lib: clean doesn't work properly
3781 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3783 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/lib/pic/libsdcc/fsdiv.c,
3786 * device/lib/pic/libsdcc/fsmul.c,
3787 * device/lib/pic16/libsdcc/float/fsdiv.c,
3788 * device/lib/pic16/libsdcc/float/fsmul.c,
3789 * device/lib/_fsdiv.c,
3790 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3791 * support/regression/tests/bug1520966.c: added
3792 * doc/knownbugs.html: removed [ 1520966 ] from the list
3794 2006-07-25 Borut Razem <borut.razem AT siol.net>
3796 * configure.in, configure, sdccconf_in.h: fixed bug
3797 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3798 * doc/knownbugs.html: removed [ 1519095 ] from the list
3800 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * doc/knownbugs.html: added, contains list of known bugs at release
3803 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3805 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3808 function registers and corrected defaults with additional warning
3809 * device/lib/malloc.c: cosmetic changes
3810 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3811 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3812 (fillGaps): and used it
3814 2006-07-20 Raphael Neider <rneider AT web.de>
3816 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3817 output unless SDCCPICDEBUG is set
3818 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3819 output if SILENT is set
3821 2006-07-11 Borut Razem <borut.razem AT siol.net>
3823 * doc/README.txt: updated
3825 2006-07-10 Borut Razem <borut.razem AT siol.net>
3827 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3828 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3829 in WIN32 installation
3830 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3833 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3836 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3838 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3842 2006-07-06 Borut Razem <borut.razem AT siol.net>
3844 * support/regression/tests/bitfields.c:
3845 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3846 * support/regression/tests/constantRange.c:
3847 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3849 2006-07-04 Borut Razem <borut.razem AT siol.net>
3851 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3853 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3854 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3855 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3856 reverted changes from 2006-07-03
3857 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3858 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3859 added CPPFLAGS, used by the host port
3861 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3863 * support/regression/valdiag/tests/switch.c,
3864 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3865 * support/regression/tests/libmullong.c: fixed for host
3866 * support/regression/ports/host/spec.mk: disable all warnings for host,
3867 SDCC runs with --less-pedantic too
3869 2006-07-03 Borut Razem <borut.razem AT siol.net>
3871 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3873 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3874 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3875 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3876 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3878 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3879 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3880 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3881 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3883 2006-07-02 Raphael Neider <rneider AT web.de>
3885 * src/pic16/devices.inc,
3886 * device/include/pic16/pic18fregs.h,
3887 * device/include/pic16/pic18f4550.h,
3888 * device/lib/pic16/pics.all,
3889 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3891 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3893 * as/hc08/lkaomf51.c (OutputName),
3894 * as/mcs51/lkaomf51.c (OutputName),
3895 * as/z80/asmain.c (asmbl),
3896 * src/ds390/main.c (asmLineNodeFromLineNode),
3897 * src/hc08/ralloc.c (hc08_assignRegisters),
3898 * src/mcs51/main.c (asmLineNodeFromLineNode),
3899 * src/xa51/ralloc.c (checkRegMask),
3900 * src/xa51/gen.c (emitcode),
3901 * src/z80/gen.c (_emit2),
3902 * src/SDCCast.c (searchLitOp),
3904 * support/packihx/packihx.c,
3905 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3906 * src/ds390/gen.c (aopPutUsesAcc),
3907 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3908 * support/regression/tests/libmullong.c (mullong_wrapper),
3909 * src/SDCCsymt.c (powof2),
3911 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3912 * src/SDCCsymt.h: added TYPE_TARGET_*
3913 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3914 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3915 SDCCast because 1) header problems 2) this is the right place
3916 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3917 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3920 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/SDCCicode.h: removed buggy semicolon in unused macro
3923 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3924 search for previous definiton of auto symbols too,
3925 (findPrevUse): fixed logic of emitWarnings
3927 2006-06-26 Raphael Neider <rneider AT web.de>
3929 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3930 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3932 2006-06-25 Raphael Neider <rneider AT web.de>
3934 * device/lib/pic/libm: NEW, added math library functions
3935 * device/lib/pic/libsdcc: NEW; added float support functions
3936 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3937 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3938 NEW, added math related headers
3939 * device/include/asm/pic/features.h: NEW
3940 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3941 (popGet): allow larger offsets for AOP_PCODE,
3942 (genDataPointerSet): handle literals explicitly, more debug output,
3943 (genAssign): fixed for float using aopLiteral ;-)
3944 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3945 GOTO initialisation routine
3946 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3947 flag on registers, fixes #1469043 (local variables do not work)
3948 * src/pic/main.c (_pic14_do_link),
3949 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3952 2006-06-25 Borut Razem <borut.razem AT siol.net>
3954 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3955 characters printed (not including the trailing '\0' used to end
3956 output to strings). Problem detected in regression test bug-927659.c.
3957 NOTE: printf() family functions should return int instead
3959 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3960 specifier are printed as themselves
3961 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3962 support flags, width and precision specifiers
3964 2006-06-24 Borut Razem <borut.razem AT siol.net>
3966 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3967 to the list of sdcc tagrets not supporting bit type
3968 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3969 testfor pic16 due to bug:
3970 [ 1511794 ] pic16: regression test bug-895992.c fails
3972 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3975 * src/SDCCglue.c (initPointer), fixed bug 1496419
3976 * support/regression/tests/bug1496419.c: new, added
3978 2006-06-22 Borut Razem <borut.razem AT siol.net>
3980 * support/regression/ports/pic16/support.c: use gpsim usart module from
3981 libgpsim_modules library
3983 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3985 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3988 2006-06-19 Raphael Neider <rneider AT web.de>
3990 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3991 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3992 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3993 (pic14printExterns,pic14printPublics,pic16printPublics,
3994 pic16_printExterns): use new functions to emit symbols
3995 (picglue,pic16glue): emit publics before emitting externs
3996 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3997 locally defined functions to avoid bug #1443651
3998 * support/regression/tests/bug-716242.c: removed pic16 workaround
3999 * support/regression/ports/pic16/spec.mk: ignore errors during build
4001 2006-06-19 Raphael Neider <rneider AT web.de>
4003 * src/pic/glue.h: added pic14aopLiteral prototype
4004 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4005 * src/pic/gen.c: removed stdint.h dependency
4006 (aopGet): use Safe_strdup()
4007 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4008 (genDataPointerSet): use pic14aopLiteral()
4009 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4010 for pic16; thanks to Bernhard and Maarten
4012 2006-06-18 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/tests/structflexarray.c: flexible array members
4015 not supported by gcc < 3
4016 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4018 * src/pic/gen.c: don't include [p]strdin.h on solaris
4019 * support/Util/pstdint.h: addad svn attributes
4020 * support/regression/tests/constantRange.c,
4021 support/regression/tests/rotate.c: include inttypes.h instead
4022 stdint.h on solaris, addad svn attributes
4024 2006-06-18 Raphael Neider <rneider AT web.de>
4026 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4028 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4029 (pic16_genMinusBits): simplified sign-extension
4030 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4031 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4032 adjusted to correctly handle mixed-signed operands, disabled
4033 now unused multiplciation routines
4034 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4035 (assignResultValue): added argument denoting the size of the result
4036 as returned by the function (fixes upcasts in assigning from
4037 function calls: char foo(); int i = foo();)
4038 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4039 function result to assignResultValue
4040 (genMult): disabled inlined multiplication code
4041 (genDiv): augmented to also handle the modulus operator, fixed to
4042 handle mixed-signed operands correctly
4043 (genMod): simply call genDiv, disabled unused code
4044 (genAssign): fixed missing (sign-)extension on result
4045 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4046 valid char operands, allow signed operands for native code, added
4047 division and modulo operator handling
4048 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4050 As a consequence, onebyte.c (if split into two files) and muldiv.c
4051 pass regression tests.
4053 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4055 * doc/Makefile.in: two runs of makeindex seem needed to get
4056 correct page references in the index of sdccman.pdf
4057 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4059 2006-06-17 Borut Razem <borut.razem AT siol.net>
4061 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4063 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4065 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4066 mentioned ec2drv and paulmon
4068 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4071 consecutive abs areas
4072 (find_empty_space, allocate_space): added map to handle codemap or
4074 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4075 absolute idata and xdata
4076 * as/mcs51/lkmem.c (summary2): updated legend
4078 2006-06-16 Raphael Neider <rneider AT web.de>
4080 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4082 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4086 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4088 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4090 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4091 value of generic pointers,
4101 src/z80/main.c: PORT structure, added elements for gp_tags field,
4102 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4103 fields in the PORT structure of each port,
4104 * src/SDCCast.c (decorateType): allow processing of generic pointers
4105 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4108 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/pic16/pcode.c,
4116 * src/pic/pcoderegs.c,
4119 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4120 bug 1504689 on minGW
4122 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4124 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4126 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4130 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4135 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4137 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4138 to a char variable. Fixed bug #1504211
4139 * device/include/pic16/adc.h,
4140 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4141 and fixed bug #1364390
4143 2006-06-10 Borut Razem <borut.razem AT siol.net>
4145 * CVSROOT: removed the CVS left-over
4147 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * as/hc08/asmain.c (asexit),
4150 * as/hc08/lkmain.c (lkexit),
4151 * as/mcs51/asmain.c (asexit),
4152 * as/mcs51/lkmain.c (lkexit),
4153 * src/SDCCglue.c (DEFSETFUNC),
4154 * src/SDCCmain.c (linkEdit, assemble),
4155 * support/librarian/sdcclib.c (AddRel),
4156 replaced unlink() by standard C remove()
4157 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4158 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4159 gatherImplicitVariables): new, added to fix bug 608752,
4160 (createFunction): added gatherImplicitVariables()
4161 * src/SDCCast.h: added createRMW prototype
4162 * src/SDCCsymt.h (struct symbol): added infertype
4163 * support/regression/tests/bug608752.c: new, added
4165 2006-06-10 Raphael Neider <rneider AT web.de>
4167 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4168 multibyte dummy reads (fixes #1503234)
4170 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * device/include/mcs51/compiler.h: new, added header file to enable
4173 creating common sfr definition header files for different compilers
4175 2006-06-05 Raphael Neider <rneider AT web.de>
4177 * src/pic16/{pcode.h,genarith.c}:
4178 introduced pCodeOp combining any two pCodeOps (previously only
4179 two register operands could be combined), removed pcop2 from
4180 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4181 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4182 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4183 rewritten to use new PO_TWO_OPS
4184 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4185 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4186 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4187 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4188 (pic16_get_op): embraced return arg to allow #define return(x),
4189 added new case for combined opcodes
4190 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4191 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4192 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4194 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCval.c (checkConstantRange): added
4197 * src/SDCCval.h: added checkConstantRange
4198 * support/Util/SDCCerr.c,
4199 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4200 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4201 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4202 * src/SDCCast.c (decorateType): added checkConstantRange,
4203 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4204 can be emitted with the correct always true/false warning,
4205 added optimization for double '!';
4206 result of decorateType() must be assigned back to the tree, because
4207 decorateType() can change the tree
4208 * src/SDCCicode.c (geniCodeLogic),
4209 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4210 (checkConstantRange): removed, it was only a fragment which never
4212 * src/SDCCsymt.c (computeType): fixed promotion for
4213 "-1 < (unsigned bit) b"
4214 * src/pic/ralloc.c (packRegsForAssign),
4215 * src/pic16/ralloc.c (packRegsForAssign),
4216 * src/hc08/ralloc.c (packRegsForAssign),
4217 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4219 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4220 * support/regression/tests/constantRange.c: added
4221 * support/valdiag/tests/constantRange.c: added
4222 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4224 2006-06-02 Borut Razem <borut.razem AT siol.net>
4226 * support/regression/ports/pic16/support.c: increase stack size
4228 * support/regression/Makefile.in: sort tests by name so that the
4229 resutlts can be compared on different machines / platforms
4231 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4234 * src/ds390/gen.c (emitLabel): new, added,
4235 (genDjnz): fixed stack overflow bug,
4236 (throughout): cosmetic changes to sync with mcs51/gen.c,
4237 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4238 * src/mcs51/gen.c (genEndFunction): small optimization,
4239 (throughout): cosmetic changes to sync with ds390/gen.c
4241 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4244 (_print_format): fixed printing pointers
4245 * src/mcs51/gen.c (emitLabel, movb): new, added,
4246 (genAssign): small optimization,
4247 (genDjnz): fixed stack overflow bug,
4248 (throughout): replaced sprintf with SNPRINTF,
4249 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4250 replaced emitcode("mov", "b,...") with MOVB(...),
4251 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4252 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4253 * src/mcs51/peeph.def: added rules 140 and 264
4254 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4255 so they may get optimized into registers
4257 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4260 immediately when encountered,
4261 (printUsage): always use stderr even on windows
4263 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4265 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4266 (processParms): fixed bug #1247551
4267 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4268 parseCmdLine, main): print '--version' to stdout,
4269 print 'help' to stdout if --help is given,
4270 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4271 arguments are given; fixed --help
4273 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4276 * support/regression/tests/bug-1493710.c: added
4278 2006-05-27 Borut Razem <borut.razem AT siol.net>
4280 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4282 * support/regression/ports/pic16/support.c: increase stack size
4283 from default 64 bytes to 128 bytes
4284 * support/regression/tests/staticinit.c,
4285 support/regression/tests/float.c: regression tests fully enabled
4286 for pic16 port by putting the initialized data arrays into the code
4288 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4289 This was changed by mistake in the previous version.
4291 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4293 * src/pic16/gen.c (genFunction, genEndFunction): some
4294 beautifications, fixed bug with falsely restoring FSR2 in large
4295 stack model, thanks to Beau E. Cox for reporting the bug
4297 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * debugger/mcs51/break.c,
4300 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4301 use %p to print pointers, made address variables unsigned
4302 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4303 * debugger/mcs51/symtab.c (parseSymbol): must return something
4304 * src/mcs51/gen.c (aopForSym): small optimization,
4305 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4306 (freeAsmop): added missing break,
4307 (aopPut): removed parameter bvolatile, determine it inside the function,
4308 (saveRegisters, unsaveRegisters): small optimization,
4309 (genIpush): removed pointless check,
4310 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4311 replaced sprintf with SNPRINTF,
4312 replaced strcpy with strncpyz,
4313 updated aopPut calls,
4314 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4315 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4317 2006-05-24 Borut Razem <borut.razem AT siol.net>
4319 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4320 modification of test for the pic16 port, put the array to the code
4321 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4323 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4325 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4326 * support/Util/pstdint.h: added
4328 2006-05-22 Borut Razem <borut.razem AT siol.net>
4330 * src/regression/Makefile: removed bool2.c test, added -q linker option
4331 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4332 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4333 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4334 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4335 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4336 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4337 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4338 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4339 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4341 2006-05-22 Raphael Neider <rneider AT web.de>
4343 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4344 bug #1492360 (problematic due to generic pointers, see code)
4346 2006-05-22 Borut Razem <borut.razem AT siol.net>
4348 * support/regression/ports/pic16/specs.mk: removed stack size linker
4350 * support/regression/tests/array.c,
4351 support/regression/tests/bitopcse.c,
4352 support/regression/tests/bug-908454.c,
4353 support/regression/tests/malloc.c: modified for pic16 regression test
4354 * support/regression/tests/bitfields.c:
4355 pic16 - excluded bitfileds of size > 8
4356 * support/regression/tests/bp.c: pic16 - reduced data size
4357 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4358 * support/regression/tests/bug-460010.c:
4359 pic16 - used the absolute address the fits in memory
4360 * support/regression/tests/bug-716242.c:
4361 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4362 * support/regression/tests/float.c:
4363 pic16 - excluded - data size too big
4364 * support/regression/tests/onebyte.c:
4365 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4366 * support/regression/tests/shifts.c:
4367 pic16 - function names probably have to differ in first X characters
4369 * support/regression/tests/staticinit.c:
4370 pic16 - excluded some tests due error: no target memory available for
4373 2006-05-22 Borut Razem <borut.razem AT siol.net>
4375 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4376 second try. Thanks Stas Sergeev once more.
4378 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4381 (genLeftShift, genRightShift): fixed bug 1491627
4382 * src/hc08/peeph.def (rules 7, 8.x): added
4383 * support/regression/tests/shifts.c (ShiftLeftByParam,
4384 ShiftRightByParam, testShiftByParam): added to test variable shifting
4386 2006-05-20 Raphael Neider <rneider AT web.de>
4388 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4389 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4390 (allocReg): add only new registers to dynAllocRegs,
4391 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4392 #1489055, #1445850, and probably #1483693
4394 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4396 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4397 bug in for-loop that didn't emit the last of CONFIG and ID registers
4399 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4403 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4404 1489016, 1434401 and 1490124
4405 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4406 1489016, 1434401 and 1490124
4408 2006-05-17 Borut Razem <borut.razem AT siol.net>
4410 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4413 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/include/mcs51/P89c51RD2.h,
4416 * device/include/mcs51/P89LPC901.h,
4417 * device/include/mcs51/P89LPC922.h,
4418 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4420 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4422 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4423 to fix missing stack pragma in compiled binary object file,
4425 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4427 * support/packihx/configure.in,
4428 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4429 determine sizeof basic types even while cross compiling
4431 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/avr/gen.c (aopop),
4434 * src/ds390/gen.c (aopOp),
4435 * src/hc08/gen.c (aopOp),
4436 * src/mcs51/gen.c (aopop),
4437 * src/pic16/gen.c (pic16_aopOp),
4438 * src/pic/gen.c (aopOp),
4439 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4440 if size of operand is smaller than spill location
4442 2006-05-12 Borut Razem <borut.razem AT siol.net>
4444 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4445 have to have CR/LF line endings even if they are checked out on *nix
4446 or on WIN32 in cygwin binmode
4448 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4451 * device/include/ds80c390.h: added sfr16 definitions
4455 * src/ds390/ralloc.c,
4456 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4457 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4458 bit returning functions
4459 * support/regression/tests/sfr16.c: enabled test on ds390
4461 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4463 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4464 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4466 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4469 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4470 (cl_address_space constructor): removed expensive initialization,
4471 (cl_address_space::get_cell): extended for late initialization,
4472 (cl_address_space::*): use late initialization,
4473 (cl_address_decoder::activate): removed expensive initialization,
4474 This reduced regression test running time by 25%
4476 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4484 * support/packihx/Makefile.in,
4485 * support/packihx/clean.mk,
4486 * support/packihx/Makefile.bcc,
4487 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4489 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4491 * src/SDCCval.c (valNot): fix for regression test failure
4492 of not.c on big endian hosts
4494 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4498 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4500 * device/lib/mcs51/Makefile.in: changed string comparison operator
4501 to = for POSIX compliance; == is bash extension
4503 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4508 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4510 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4511 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4512 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4513 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4514 bug report #1478657,
4516 2006-05-05 Borut Razem <borut.razem AT siol.net>
4518 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4521 2006-05-02 Borut Razem <borut.razem AT siol.net>
4523 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4524 create *.ind, which made make to fail if invoked with -j 2
4526 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4529 Hubert Sack for patch 1479782
4531 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4533 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4535 2006-05-01 Raphael Neider <rneider AT web.de>
4537 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4538 (create_pic): store only prefix-free device name,
4539 (init_pic): check for device names with "16" prefix,
4541 * src/pic/device.h (struct PIC_device),
4542 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4544 * device/include/pic/pic12f{635,675,629,683}.h,
4545 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4546 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4547 * device/include/pic/pic16f505.h,
4548 * device/lib/pic/libdev/pic16f505.c: removed
4549 * device/include/pic/pic14devices.txt: added support for pic12f
4550 devices, removed unsupported non 16-bit devices
4551 [above changes provided by patch from Zik Saleeba]
4552 * src/pic/*, src/pic16/*, device/include/pic16/*,
4553 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4555 2006-05-01 Borut Razem <borut.razem AT siol.net>
4557 * configure.in, configure, doc/Makefile.in:
4558 sync with nightly build makefile - latex, dvipdf and dvips
4561 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4563 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4564 in the library source
4566 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4570 2006-04-28 Raphael Neider <rneider AT web.de>
4572 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4573 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4574 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4575 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4577 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4579 * device/lib/pic/libdev/Makefile.in,
4580 * device/lib/hc08/Makefile.in,
4581 * device/lib/gbz80/Makefile.in,
4582 * device/lib/z80/Makefile.in,
4583 * device/lib/ds390/Makefile.in,
4584 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4585 thanks to Borut for the bug report
4587 * configure: always create doc/Makefile independent from --enable-doc
4588 * Makefile.in: always install from directory doc independent from
4590 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4592 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4593 * doc/Makefile.in: install *.txt if present
4594 * device/include/Makefile.in (install): added installation of pic/*.inc
4595 and pic/*.txt files again, they were erroneously removed
4597 2006-04-28 Raphael Neider <rneider AT web.de>
4599 * src/pic/{gen.c,main.h,pcode.c},
4600 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4601 concerning signedness with casts
4603 2006-04-28 Raphael Neider <rneider AT web.de>
4605 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4606 definition of an interrupt handler,
4607 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4608 interrupt handler stuff from picglue() to separate routine,
4609 (picglue): enabled definition of intr handlers in files w/o main()
4611 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4614 compilation with MSVC 2005 Express Edition (VC8)
4616 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4618 * device/lib/Makefile: fixed build of gbz80 lib
4620 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * support/regression/tests/bug-460010.c,
4623 * support/regression/tests/bug-524691.c,
4624 * support/regression/tests/bug-716242.c: removed conditional defines
4625 that are already in testfwk.h
4627 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4630 (AccAXRsh1): added, shift right by 1,
4631 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4633 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4635 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4638 remove cast to same type
4639 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4640 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4642 * link/z80/Makefile: removed, they have moved to
4645 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4646 * install-sh: fix bug #1204398 by setting umask 0022
4647 * device/lib/Makefile: separate build of z80 and gbz80 lib
4649 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4651 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4652 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4654 One basic decision: e.g. src/clean.mk includes further files. In order
4655 to make this work there are two solutions:
4656 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4657 run configure on them. This way they can use
4658 'include $(srcdir)/port-clean.mk'
4659 - always include clean.mk by the Makefile at the same level. To avoid
4660 that `make clean` tries to include and build Makefile.dep the
4661 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4662 implemented, because now even `make uninstall` doesn't create
4663 Makefile.in. clean.mk could be eliminated by pasting it in
4666 * debugger/mcs51/Makefile.in: build own objects from library sources
4667 (SLIB, SDCC) in current directory
4669 * configure, configure.in: renamed --disable-device-lib-build in
4670 --disable-device-lib; added --enable-doc, the required tools are
4671 searched by configure; added result message; the toolchain for the
4672 belonging ports are now only built, if the port is enabled.
4674 * support/regression/*: all output is written in directory gen, because
4675 the fwk and ports directories don't livet in the build tree using vpath
4677 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4678 --disable-device-lib, added --enable-doc, added section VPATH
4680 * sim/ucsim/configure.in,
4681 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4682 z80 are enabled by default
4684 2006-04-24 Raphael Neider <rneider AT web.de>
4686 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4687 to config word, "pic14_"-prefixed some extern functions
4688 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4689 config word has been found
4690 * src/pic/device.h: added prototypes
4691 * src/pic/pcode.c: added "pic14_"-prefix where needed
4692 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4694 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4696 (pic14emitRegularMap): ignore config words,
4697 (pic14createInterruptVect): moved generating __config directives away
4698 (picglue): have __config directives emitted
4700 2006-04-24 Borut Razem <borut.razem AT siol.net>
4702 * doc/Makefile: sync with nightly build makefile
4704 2006-04-24 Raphael Neider <rneider AT web.de>
4706 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4707 registers that have not been assigned proper liveranges,
4708 fixes #1469504 and #1474602,
4709 (pCodeRegOptimizeRegUsage): fixed typo in comment
4711 2006-04-24 Borut Razem <borut.razem AT siol.net>
4713 * device/examples/main8051.c: deleted - it was removed from CVS
4714 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4715 after the transition to Subversion
4716 * src/SDCCalloc.h: deleted - it was removed from CVS
4717 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4718 after the transition to Subversion
4719 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4720 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4721 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4722 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4724 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * as/asx8051.dsp: added mcs51/strcmpi.h
4727 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4728 * as/hc08/aslink.h: updated lnksect prototype
4730 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4732 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4733 (newdot): handle A_ABS
4735 * as/mcs51/asout.c (outarea): output address
4736 * as/hc08/lkaomf51.c,
4737 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4739 * as/mcs51/i51pst.c,
4740 * as/z80/z80pst.c: "ABS" is not A_OVR
4741 * as/hc08/lkarea.c (newarea): read a_addr,
4742 (lnkarea): added codemap array, sort absolute areas to the front,
4743 combine all GSINITx/GSFINAL,
4744 (find_empty_space, allocate_space): new functions,
4745 (lnksect): return next address, handle absolute sections
4746 * as/mcs51/lkarea.c (newarea): read a_addr,
4747 lnksect2 prototype changed,
4748 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4749 (find_empty_space, allocate_space): new, factored out of lnksect2,
4750 (lnksect2): return next address, handle absolute sections
4752 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4753 * as/hc08/lklibr.c (addfile, fndsym),
4754 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4755 index out of range and detect both '\' and '/'
4756 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4757 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4758 regression tests (ds390 cannot return bool yet)
4759 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4760 document critical interrupts on z80, document changed SDCC define
4761 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4762 (_a390_mapping): added .org directive
4763 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4764 (genMultOneByte): fixed warnings
4765 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4767 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4768 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4769 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4770 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4771 * src/pic16/main.c: removed newReg prototype
4772 * src/pic16/pcode.c,
4773 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4775 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4777 * src/pic16/ralloc.c
4778 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4780 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4781 from short to PIC_OPTYPE
4782 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4783 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4784 optype from short to PIC_OPTYPE
4785 * src/port.h: made int_size unsigned to fix warnings
4786 * src/SDCC.y: fixed warning on MSVC
4787 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4788 * src/SDCCopt.c (convertToFcall): fixed warnings
4789 * src/SDCCsymt.h: removed double prototype for genSymName
4790 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4791 offset int to fix warnings
4793 2006-04-22 Borut Razem <borut.razem AT siol.net>
4795 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4796 references to CVS replaced with Subversion
4798 2006-04-21 Borut Razem <borut.razem AT siol.net>
4800 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4801 references to CVS replaced with Subversion
4803 2006-04-19 Borut Razem <borut.razem AT siol.net>
4805 * src/version.awk: adapted for svn
4806 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4807 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4808 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4809 /binutils-avr/etc/*.vi, *.jin: removed all properties
4810 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4812 2006-04-19 Borut Razem <borut.razem AT siol.net>
4814 * CVS to Subversion migration completed
4816 2006-04-18 Borut Razem <borut.razem AT siol.net>
4818 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4819 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4821 2006-04-17 Borut Razem <borut.razem AT siol.net>
4823 * device/include/Makefile.in: added pic/*.inc to the installation
4825 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4827 * support/regression/collate-results.py: fixed output in case of
4829 * support/regression/generate-cases.py: fixed splitting of pathnames
4831 * as/hc08/lklibr.c (addfile),
4832 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4834 2006-04-11 Raphael Neider <rneider AT web.de>
4836 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4837 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4838 * src/pic16/pcode.c (assignValnums): fixed #1460578
4840 2006-04-11 Raphael Neider <rneider AT web.de>
4842 * device/lib/pic/libdev/*.c,
4843 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4844 fixes #1468739, enables compilation in --std-c99 mode
4845 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4847 2006-04-11 Raphael Neider <rneider AT web.de>
4849 * src/pic/device.c (find_device): removed debug output
4850 (list_valid_pics): enabled verbose listing of supported devices
4851 * device/include/stdbool.h: define bool as char for pic14/16 as well
4853 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4855 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4857 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * .version: bumped version to 2.5.6
4860 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4862 2006-04-06 Raphael Neider <rneider AT web.de>
4864 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4865 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4866 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4867 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4868 pic14_constructAbsMap
4869 (pic14printPublics): declare absolute global symbols as global
4870 (pic14createInterruptVect),
4871 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4872 (newReg): assume new registers unused, use correct name in
4873 hashtable (reg->name instead of name), more debugLog output
4874 * src/pic/device.h (PIC_device): added fields for verbose output
4875 * src/pic/device.c: moved device definition to pic14devices.txt,
4876 added routines for runtime parsing of pic14devices.txt,
4877 added support for second config word
4878 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4879 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4880 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4881 (_pic14_parseOptions): moved pCodeInitRegisters here
4882 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4883 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4884 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4885 handling the pseudo stack
4886 * device/lib/Makefile.in: ignore failures in objects-pic16,
4887 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4888 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4889 * device/lib/pic/Makefile.subdir,
4890 * device/lib/pic16/Makefile.subdir: improved clean rules
4891 * device/lib/pic/libdev/: NEW, pic14 device libraries
4892 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4893 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4894 * device/include/Makefile.in: create subdir and install pic14 headers
4895 * device/include/pic/p16f_common.inc: removed unused declarations
4896 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4897 PICs from inc2h.pl v1.6,
4898 replaced BIT_AT macros with struct declarations
4899 * device/include/pic/pic14devices.txt: definition of supported devices,
4900 all above improvements contributed by Zik Saleeba, thanks
4901 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4902 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4905 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4908 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4909 thanks to Charles Olds
4911 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4913 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4915 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4918 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4919 * support/regression/bug1464657.c: added, new test
4921 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4926 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4929 --no-peep and --peep-file <file> are used don't use default rules but
4932 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/mcs51/gen.c (genCall): fixed bug 1457608
4936 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4938 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4939 changes seem to cause (trigger?) problems with the build system.
4941 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * src/SDCCpeeph.c (operandsLiteral): new, added,
4944 (callFuncByName): inserted operandsLiteral
4945 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4947 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4949 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4950 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4952 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4955 implemented patch 1120823 Thanks to Willy De la Court (normal
4956 interrupts need an interrupt number now if they are made critical),
4957 and enabled nesting of critical functions though not for gbz80
4958 (genCritical, genEndCritical): added functions
4959 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4960 * src/z80/mappings.i: added "ei" to all mappings
4962 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4964 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4965 submitted by the Debian SDCC maintainer Aurelien Jarno:
4966 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4967 archive with gcc 4.1 on mips and wrote the patch"
4969 2006-03-16 Raphael Neider <rneider AT web.de>
4971 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4972 the left operand is shorter than the result (c* = lit-c* + int),
4974 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4977 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4979 * src/.version: increased version number to 2.5.5
4980 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4981 linking is done manually in pic16 port's _linkEdit,
4982 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4983 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4984 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4985 allocate asmop as AOP_ACC,
4986 (aopForRemat): added parameter 'bool result' in function declaration,
4987 (pic16_aopGet): return AOP_ACC when accessing WREG,
4988 (pic16_popGetTempReg): minor modification,
4989 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4990 'pic16_allocWithIdx',
4991 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4992 calling function in absolute addresses,
4993 (genAssign): take into account AOP_ACC asmop,
4994 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4995 * src/pic16/pcoderegs.c: some debug functions and lines added,
4996 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4997 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4999 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5000 call to allocReg, not by manually allocating a new one,
5001 (pic16_assignRegisters): now before going through the register
5002 allocating functions mark all registers as free. This eliminates some
5003 side effects resulting from peephole parser done earlier in the backbone
5005 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * src/SDCCicode.c (geniCodeLogic),
5008 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5010 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5013 (genSend): bugfix, do not allocate and free twice,
5014 (shiftRLong): handle partially overlapping aops
5015 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5017 2006-03-08 Borut Razem <borut.razem AT siol.net>
5019 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5022 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * support/regression/tests/bug1409955.c: new, added
5025 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5026 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5027 (aopForSym, aopOp): increment asmop.allocated if reused,
5028 (freeAsmop): decrement asmop.allocated and check for zero instead of
5030 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5031 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5032 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5033 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5034 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5035 genSignedRightShift, genRightShift, genDataPointerGet,
5036 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5037 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5038 in reverse order from allocation,
5039 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5040 added swappedLR to keep track
5041 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5042 pdata & code for GCC, z80, gbz80 & hc08
5043 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5045 2006-03-08 Raphael Neider <rneider AT web.de>
5047 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5049 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5052 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5053 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5055 2006-03-06 Borut Razem <borut.razem AT siol.net>
5057 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5058 made the linker quiet
5060 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5062 * src/pic16/gen.c (genPcall): fixed bug #1443644
5063 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5064 which dumps before the function entry point a data byte which represents
5065 the number of the local variables used by the specified function, added
5066 'xinst' for initial support for Extended Instruction Support,
5067 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5068 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5069 port->fun_prefix anymore (may change later),
5070 (genFunction, genEndFunction): do not store/restore local registers for
5071 _main (this should take care the --main-return command line option in
5073 (genOr): removed some legacy pic-port instructions,
5074 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5075 performing operations with SFR's causes data to be written more than
5076 once to each SFR. Perhaps SFRs should be handled in special cases...
5077 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5079 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5080 into account for stack starting position,
5081 (struct OPTIONS pic16_optionsTable): added command line argument
5082 --extended or -y for Extended Instruction Support,
5083 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5084 (deassignLRs): *** perhaps the most important change, old 'for' code
5085 (commented out for reference), didn't account for some registers which
5086 were left marked 'not free' after a pointer operation. The change
5087 reduces register usage a lot in some cases
5089 2006-03-04 Borut Razem <borut.razem AT siol.net>
5091 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5093 * support/regression/tests/bug-524697.c: decreased array size for
5094 mcs51 to fit into the internal RAM
5095 * support/regression/Makefile.in: a little bit more verbose
5097 2006-03-03 Borut Razem <borut.razem AT siol.net>
5099 * support/regression/fwk/lib/testfwk.c,
5100 support/regression/fwk/include/testfwk.h: introduced function
5101 _prints(), nonrecursive _printn(), call _initEmu() from main()
5102 * support/regression/ports/gbz80/support.asm,
5103 support/regression/ports/ucz80/support.asm,
5104 support/regression/ports/z80/support.asm,
5105 support/regression/ports/ds390/support.c,
5106 support/regression/ports/hc08/support.c,
5107 support/regression/ports/host/support.c,
5108 support/regression/ports/mcs51/support.c,
5109 support/regression/ports/xa51/support.c: added empty _initEmu()
5111 * support/regression/ports/pic16/gpsim.cmd,
5112 support/regression/ports/pic16/spec.mk,
5113 support/regression/ports/pic16/support.c,
5114 support/regression/Makefile.in: added pic16 regression test
5116 2006-03-01 Raphael Neider <rneider AT web.de>
5118 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5119 genConstPointerGet): use safe way of generating MOVFF to cover
5120 literals as well as registers, fixes bug #1440527
5121 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5123 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5124 more correctly, fixes bug #1232186
5125 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5126 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5127 gplink guess the correct processor in more cases, applied patch
5128 from Till Riedel attached to and fixing bug #1436552
5130 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5132 * support/regression/tests/array.c: added, contains check for #1434401
5133 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5135 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5138 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5139 * device/include/mcs51/c8051f326.h,
5140 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5141 * device/include/mcs51/c8051f000.h,
5142 * device/include/mcs51/c8051f018.h,
5143 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5144 PCON_IDLE,PCON_STOP and added sfr16 definitions
5146 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5149 genGetWord): fixed bug 1409955
5151 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * device/include/hc08/mc68hc908gp32.h,
5154 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5156 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCast.c (constExprValue): return NULL if not a value
5159 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5160 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5161 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5163 2006-02-13 Borut Razem <borut.razem AT siol.net>
5165 * src/regression/ptrarg.c: added, fails due to bug #1430967
5166 * src/regression/Makefile: ptrarg.c added, ...
5168 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5171 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5173 2006-02-11 Borut Razem <borut.razem AT siol.net>
5175 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5176 print "Processor: xxx" message to stdout only if --verbose
5178 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5181 * support/regression/tests/bug1426356.c: added
5182 * support/regression/tests/bitfields.c: removed 2 tests
5184 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5187 * device/include/mcs51/c8051f330.h,
5188 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5189 PCON_IDLE,PCON_STOP and added sfr16 definitions
5190 * device/lib/_divsint.c,
5191 * device/lib/_divuint.c,
5192 * device/lib/_divulong.c,
5193 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5194 register bank bug for small stackauto
5196 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5200 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5203 * all.dsp: corrected several bin paths
5204 * device/include/mcs51/c8051f120.h,
5205 * device/include/mcs51/c8051f300.h,
5206 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5207 to PCON_IDLE,PCON_STOP
5208 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5209 * device/lib/printf_large.c (output_float): fixed bug 1388703
5210 * support/regression/tests/bug1057979.c: added test for bug 1388703
5212 2006-02-08 Raphael Neider <rneider AT web.de>
5214 * src/pic/pcode.c (pciTRIS): fixed typo,
5215 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5216 (LinkFlow): fixed handling of flows that end in a call,
5217 (ReuseReg): perform safety check earlier
5218 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5219 to work with flows at the beginning of a pBlock,
5220 fixes #1426557 (Symbol not previously defined),
5221 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5223 (RemoveUnusedRegisters): update register usage info
5224 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5225 created, reuse existing ones instead
5226 * src/pic/gen.c (genPcall): fixed #1424719
5228 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5230 * link/z80/lkmain.c,
5232 * link/z80/lkdata.c,
5233 * link/z80/aslink.h: fixed build on current cygwin:
5234 replaced getline() by lk_getline()
5236 2006-02-01 Borut Razem <borut.razem AT siol.net>
5238 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5239 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5240 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5241 src/regression/bool1.c, src/regression/bool2.c,
5242 src/regression/bool3.c, src/regression/call1.c,
5243 src/regression/compare.c, src/regression/compare10.c,
5244 src/regression/compare2.c, src/regression/compare3.c,
5245 src/regression/compare4.c, src/regression/compare5.c,
5246 src/regression/compare6.c, src/regression/compare7.c,
5247 src/regression/compare8.c, src/regression/compare9.c,
5248 src/regression/configword.c, src/regression/for.c,
5249 src/regression/inline.c, src/regression/mult1.c,
5250 src/regression/nestfor.c, src/regression/or1.c,
5251 src/regression/pointer1.c, src/regression/ptrfunc.c,
5252 src/regression/rotate1.c, src/regression/rotate2.c,
5253 src/regression/rotate3.c, src/regression/rotate4.c,
5254 src/regression/rotate5.c, src/regression/rotate6.c,
5255 src/regression/rotate7.c, src/regression/string1.c,
5256 src/regression/struct1.c, src/regression/sub.c,
5257 src/regression/sub2.c, src/regression/switch1.c,
5258 src/regression/while.c, src/regression/xor.c,
5259 src/regression/create_stc, src/regression/simulate,
5260 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5262 * src/regression/gpsim_assert.h: added
5264 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5266 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5267 ((void (code *) (void)) 0) ();
5276 * as/mcs51/aslink.h,
5278 * as/mcs51/asmain.c,
5279 * as/mcs51/lkdata.c,
5281 * as/mcs51/lkmain.c,
5284 * as/z80/asmain.c: fixed build on current cygwin:
5285 replaced getline() by as_getline()
5287 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5289 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5290 declarator in the symbol chain
5292 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5293 parameter list for function pointers
5294 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5295 * support/regression/tests/bug-716242.c: added
5297 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5299 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5301 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5303 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5306 inifinitely recurseable, added static
5307 * support/regression/tests/bug-1408066.c: added
5309 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5312 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5313 renamed, added possibility to create "postLoopLbl"-labels
5314 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5315 newiTempLoopHeaderLabel
5316 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5317 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5318 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5319 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5320 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5321 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5322 (basicInduction): fixed bug #136564, made static,
5323 (loopInduction): changed parameter of basicInduction, made static,
5324 (addPostLoopBlock): added
5325 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5326 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5328 * support/regression/tests/bug-136564.c: added
5329 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5330 --std-sdcc99 to LIBSDCCFLAGS
5332 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5334 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5336 * support/regression/tests/bug-1406131.c: added
5338 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5340 * src/SDCCast.c (decorateType): fix promotion of unary minus
5341 * src/SDCCsymt.c (computeType): beautified
5342 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5343 (valUnaryPM, valComplement): fix sign and promotion,
5344 (valNot): ANSI: result type is int (SDCC: unsigned char)
5345 * support/regression/tests/uminus.c: speedup by removing superflous
5347 * support/regression/tests/onebyte.c: added promotion and signedness
5348 tests for unary minus
5349 * support/regressions/tests/bug-477927.c: disable warning about
5350 uninitialized variables
5351 * support/regression/tests/not.c: added
5353 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5355 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5356 * src/mcs51/gen.c (gen51Code): show final register usage after
5357 fillGaps in asm with --i-code-in-asm
5358 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5359 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5360 incUsed, rliveClear, adjustIChain): made static,
5361 (setFromRange): excluded because it's unused,
5362 (findPrevUseSym, markWholeLoop): added,
5363 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5364 through all branches of predecessors enables sdcc to emit the warning
5365 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5366 (rlivePoint): made static, added parameter emitWarnings which is only
5367 true during the first run out of two,
5368 (findRecursiveSucc, findRecursivePred): removed,
5369 (computeLiveRanges): made static, added parameter emitWarnings,
5370 (dumpIcRlive): added for debugging only
5371 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5372 removed prototype of setFromRange()
5373 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5374 in call of computeLiveRanges()
5375 * support/regression/tests/bug-895992.c: added
5376 * support/regression/tests/bug-971834.c: added
5377 * support/valdiag/tests/bug-895992.c: added
5378 * support/valdiag/tests/bug-971834.c: added
5380 2005-12-18 Raphael Neider <rneider AT web.de>
5382 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5383 (genUnpackBits): improved code for direct operands,
5384 (genPackBits): improved code for literal assignment to bitfields
5385 and for direct destination operands (no FSR indirection),
5386 prevented redundant AND, fixes #1362800,
5387 (AccLsh): added parameter to disable masking of the result
5388 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5389 skip instructions with side-effects (like incfsz),
5390 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5391 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5392 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5395 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5397 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5398 volatile variables as spill location
5400 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5402 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5404 * support/regression/tests/bug-1376320.c: added
5406 2005-12-08 Raphael Neider <rneider AT web.de>
5408 * src/pic/device.c: renamed is_shared to pic14_is_shared
5409 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5410 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5411 (is_valid_identifier): added for above workaround
5413 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * device/lib/Makefile.in: fixed to enable port-specific-objects
5416 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5417 char, thanks Hubert Sack
5418 * doc/sdccman.lyx: documented --xstack-loc,
5419 elaborated a bit more on interrupts and pitfalls,
5420 removed "setjmp/longjmp unsupported",
5421 documented some unsupported C99 features
5422 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5423 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5424 if, thanks Hubert Sack
5425 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5426 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5428 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5429 regression tests can report resource usage (rfe 700441)
5430 * support/regression/collate-results.py: report resource usage
5431 * support/regression/ports/ds390/spec.mk,
5432 * support/regression/ports/hc08/spec.mk,
5433 * support/regression/ports/mcs51/spec.mk,
5434 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5435 * support/regression/ports/ds390/uCsim.cmd,
5436 * support/regression/ports/hc08/uCsim.cmd,
5437 * support/regression/ports/mcs51/uCsim.cmd,
5438 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5439 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5440 library, use the default one
5441 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5442 building the library
5444 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * config.dsp: added dependency on .version and configure_vc.awk
5447 * device/include/setjmp.h: updated for --stack-auto and --xstack
5448 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5449 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5450 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5451 * device/lib/libsdcc.lib: added _setjmp
5452 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5453 (decorateType): fixed bug 1372851,
5454 (optimizeGetHbit): fixed warning
5455 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5456 array initialisation
5457 * support/regression/tests/bug1057979.c: added test for bug 1358192
5458 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5460 2005-12-03 Borut Razem <borut.razem AT siol.net>
5462 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5463 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5465 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5467 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5468 createIval): implement symbol independant "flexible array member",
5469 (createIvalCharPtr): implemented flexible array initialisation with a
5471 * src/SDCCsymt.c (copyStruct): removed,
5472 (getSize): fixed misleading comment,
5473 (getAllocSize): removed, the additional allocation size is now in
5474 sym->flexArrayLength,
5475 (checkStructFlexArray): new, syntax checks for flexible array members,
5476 (compStructSize): added syntax checks for "flexible array members"
5477 (copyStruct): removed,
5478 (copyLinkChain): removed inefficient fix for bug 770487
5479 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5480 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5481 symbol->flexArrayLength
5483 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5484 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5485 * support/regression/tests/structflexarray.c: added
5486 * support/valdiag/tests/structflexiblearray.c: added
5488 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5490 * src/SDCCast.c (decorateType): fixed bug 1368489
5491 * support/Util/SDCCerr.c,
5492 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5494 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5496 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5497 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5499 2005-11-27 Borut Razem <borut.razem AT siol.net>
5501 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5502 support/cpp2/mkdeps.h: added command line option
5503 -obj-ext=<extension> to SDCPP to define object file externion, used
5504 for generation of make dependencies (-M)
5505 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5507 2005-11-26 Borut Razem <borut.razem AT siol.net>
5509 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5510 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5511 added pic and pic16 libraries
5513 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5515 * device/include/float.h: Corrected typo in prototype of __fsgt
5517 2005-11-25 Borut Razem <borut.razem AT siol.net>
5519 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5520 added creation of model-mcs51-stack-auto libraries
5522 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5524 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5526 * src/SDCCast.c (createIvalArray): removed obsolete comment
5528 2005-11-24 Borut Razem <borut.razem AT siol.net>
5530 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5531 added missing device/lib/mcs51/crt*.asm sources
5533 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5535 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5537 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * device/lib/_fs2schar.c,
5540 * device/lib/_fs2sint.c,
5541 * device/lib/_fs2slong.c: optimized inline asm
5543 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5545 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5546 Better handling of floats between -1.0 and 0.0.
5548 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5550 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5551 (the missing "if"s prohibited removal of redundant labels)
5553 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5555 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5556 Properly convert floats between -1.0 and 0.0 to long, int, and char
5557 types (max integer value of negative floats tends to zero).
5558 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5559 Removed changes made so to work properly with floats between
5560 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5563 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5566 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5567 (genCast) cosmetic change
5568 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5569 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5571 * support/regression/tests/bitfields (testSignedBitfields): added
5573 2005-11-18 Borut Razem <borut.razem AT siol.net>
5575 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5576 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5577 introduced SILENT option to make building of pic16 libraries less
5579 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5581 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5582 Now they work properly with floats between -1.0 and 0.0
5583 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5585 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/SDCCicode.c (printOperand): added missing else
5589 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5591 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5592 reformatted for better readability
5593 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5596 2005-11-17 Borut Razem <borut.razem AT siol.net>
5598 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5599 introduced SILENT option to make building of pic16 libraries less
5600 verbose - used for nightly snapshot build
5601 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5602 available on Win32 platforms.
5603 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5604 medium, large, pic and pic16
5606 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5608 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5609 printf("%f"...) sets fraction to zero.
5611 2005-11-16 Raphael Neider <rneider AT web.de>
5613 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5615 * src/pic/gen.c (genIfx): implemented for CARRY bit
5616 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5617 to generic pointers, fixes #1357332,
5618 (pic16_movLit2f): NEW,
5619 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5621 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5625 2005-11-11 Raphael Neider <rneider AT web.de>
5627 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5628 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5629 compute pointer's type from operand,
5630 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5631 improved single bit reads, fixes bug #1353379
5633 2005-11-09 Borut Razem <borut.razem AT siol.net>
5635 * support/scripts/sdcc.nsi: added lib/pic to the package
5637 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5641 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * support/regression/tests/bug1348008.c: added
5644 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5645 * support/regression/tests/bug1337835.c: updated comment
5647 2005-11-06 Borut Razem <borut.razem AT siol.net>
5649 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5650 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5651 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5652 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5653 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5654 dynamic construction of cl_error_class and derivates - 2.nd try
5656 2005-11-05 Borut Razem <borut.razem AT siol.net>
5658 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5659 bug, which caused Bus Errors on sparc solaris
5661 2005-11-04 Borut Razem <borut.razem AT siol.net>
5663 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5664 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5665 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5666 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5667 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5668 and derivates to resolve the initialization problem on OSX
5670 2005-11-02 Borut Razem <borut.razem AT siol.net>
5672 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5673 corrected typo - #include <winsock2.h>
5675 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5678 (_asxxxx_mapping): added org directive for future enhancements
5680 2005-11-01 Borut Razem <borut.razem AT siol.net>
5682 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5683 enabled sockets on WIN32
5684 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5686 2005-10-31 Borut Razem <borut.razem AT siol.net>
5688 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5689 WIN32 backslash path delimiters should be escaped when used in C strings
5690 * support/regression/tests/bitfields.c: exclude failing assertions for
5691 __CYGWIN32__ and __MINGW32__ hosts
5693 2005-10-30 Borut Razem <borut.razem AT siol.net>
5695 * src/SDCCutil.c: corrected double comparison typo
5697 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * device/lib/medium/Makefile: added for new memory model medium
5700 * device/include/asm/mcs51/features.h: updated for medium/pdata
5701 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5702 added Multiply & Accumulate sbit's and MAC0_PAGE define
5703 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5704 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5705 * device/lib/_mullong.c: update for medium model
5706 * device/lib/incl.mk: added medium model
5707 * doc/sdccman.lyx: documented medium model
5708 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5709 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5710 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5711 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5712 (allocParms): set SCLS and OCLS to pdata for medium model
5713 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5715 (powof2): return <0 if not power of 2
5716 * src/avr/gen.c (genBitWise): use updated powof2
5717 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5718 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5719 (shiftLLeftOrResult): use B if necessary
5720 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5721 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5722 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5723 * support/regression/Makefile.in: added test-mcs51-medium
5724 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5726 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5728 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5730 * device/lib/time.c (mktime): fixed bug 1334315
5732 2005-10-28 Raphael Neider <rneider AT web.de>
5734 * device/include/pic/p16f_common.inc: added common declarations
5735 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5737 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5740 (aopPutUsesAcc): added to predict accumulator use,
5741 (assignResultValue): save acc if necessary,
5742 (genMinusDec): store result if indirectly addressed,
5743 (genDivOneByte): save acc if necessary,
5744 (movLeft2Result): bugfix if left already in acc,
5745 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5746 attention to accumulator use (esp. pdata),
5747 (genReceive): receive pdata correctly
5748 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5749 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5751 2005-10-27 Raphael Neider <rneider AT web.de>
5753 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5755 2005-10-27 Raphael Neider <rneider AT web.de>
5757 * .version: changed version to 2.5.4
5758 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5759 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5760 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5761 arithmetics support routines
5762 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5763 * device/lib/Makefile.in: also create installdir for pic
5765 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5767 * src/pic/device.c (dump_sfr): rewritten to delegate register
5768 placement to the linker (use `extern sym' rather than sym EQU addr),
5769 (validAddress): fixed to check last specified address
5770 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5771 (popGetLit): truncate literal value to 8 bit,
5772 (popGet): moved assert to more appropriate place
5773 (popGetExternal): create pCode operand from and mark the according
5774 symbol as being `extern'
5775 (popGetAddr): added sanity check on immediate's offset, provide
5776 GPOINTER tag on demand
5777 (aopPut): fixed for immediates,
5778 (mov2w_op): move operand's address or contents to WREG (depending on
5779 operand type), safer variant of mov2w,
5780 (movwf,call_libraryfunc): NEW, handy abbreviations,
5781 (get_argument_pcop,get_return_val_pcop,pass_argument,
5782 get_returnvalue): interface for accessing function parameters and
5784 (assignResultValuei,genRet): use new parameter/return value interface
5785 (pic14_getDataSize): back to old version handling generic pointers,
5786 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5787 provided implementation and/or fixed old one,
5788 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5789 calls, removed legacy 8051 reference code
5790 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5791 (loadSignToC): NEW, move the operands sign bit to CARRY,
5792 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5793 genRightShiftSigned, accepts negative shift counts,
5794 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5795 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5796 generic pointers, __data pointers and __code pointers,
5797 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5798 and signed bitfields, limit bitfields to 8 bit,
5799 (genDataPointerGet): fixed number of bytes read,
5800 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5801 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5802 pointers to constant data are no longer assumed to point to __code
5803 space, removed invalid pointer types,
5804 (bitpatternFromVal): retrieve the PICs representation of an integer
5806 (genDataPointerSet): fixed assigning to po_immediate operands,
5807 (genGenPointerSet): implemented as library call,
5808 (genIfx): fixed incorrect condition,
5809 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5810 provide GPOINTER tag according to destination's storage class,
5811 (genCast): added code to handle casting to generic pointers, added
5812 sign-/zero extension of the result
5813 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5814 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5815 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5817 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5818 address/register resides in the shared banks
5819 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5820 put all variables into separate sections (have the linker arrange
5822 (picglue): put init code and interrupt handlers in separate sections
5823 * src/pic/main.c: added port specific options table, modified to PORT
5824 structure to make GPOINTERs 3 byte, added pic14_options
5825 (_pic14_do_link): private linking routine (update paths to libraries,
5826 add libsdcc.lib by default)
5827 * src/pic/main.h: declare pic14_options
5828 * src/pic/pcode.c: fixed instructions i/o relations,
5829 (RegCond): reverted to correct version,
5830 (newpCodeOpLit): truncate literals to 8 bit,
5831 (genericPrint): added debug output,
5832 (getRegFromInstruction): fixed for various operand types, simplified
5833 (BuildFlow): fixed broken handling of isntructions with labels
5834 (LinkFlow): start at last instruction in flow (skip trailing comments),
5835 pass the flow on to the next instruction after CALL
5836 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5837 (insertPCodeInstruction): fixed inserting after a skip instruction,
5838 (DoBankSelect): fixed for labeled instructions
5839 (OptimizepBlock): honor --nopeep switch
5840 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5841 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5842 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5843 (pCodeOptime2pCodes): allow disabling this optimization via
5844 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5845 but is still buggy), started implementation of a dataflow based
5846 pCode optimization (CSE + dead code elimination)
5847 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5848 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5849 names are independant of the stack location and therefore portable across
5852 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5855 (selectSpil): fixed bug 1337835 by not spilling bit variables
5856 * support/regression/tests/bug1337835.c: added test for this bug
5857 * src/mcs51/peeph.def: restart after rule 3.c,
5858 addded rules 263.x to optimize loading constants
5860 2005-10-26 Raphael Neider <rneider AT web.de>
5862 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5863 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5864 (genAssign): emit warning when casting literals to generic pointer
5865 type, also applies when taking the address of a fixed variable,
5866 (genCast): improved casting to generic pointers
5867 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5868 extern variables, added verbose error message
5869 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5871 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5873 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5874 carry must be complemented too
5875 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5876 could be emitted by genMinus
5877 * src/SDCCval.c (constVal): fixed bug 1305065
5879 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCast.c (addCast): added promotion for bit variables
5882 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5883 promotion casts + optimisation
5884 (optimizeGetWord): fix warning 'i' might be used uninitialized
5885 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5886 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5888 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5891 all chars are promoted to int; promotion should be handled in SDCCast.c
5893 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5895 * device/lib/_strcmp.c: Fixed bug 1326457
5897 2005-10-11 Raphael Neider <rneider AT web.de>
5899 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5900 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5902 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5905 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5907 2005-10-04 Raphael Neider <rneider AT web.de>
5909 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5910 device/lib/pic16/pics.all: added pic18f1320
5911 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5913 2005-09-30 Raphael Neider <rneider AT web.de>
5915 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5916 * src/pic16/devices.inc: NEW, provides device descriptions
5917 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5919 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5924 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5927 documented Any Order Bit, Higher Order Byte and Higher Order Word
5928 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5929 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5930 (optimizeGetAbit): new, to get any bit, not only the high bit,
5931 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5932 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5933 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5934 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5935 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5936 GETABIT, GETBYTE, GETWORD: decorate them,
5937 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5938 (ast_print): added GETABIT, GETBYTE, GETWORD
5939 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5940 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5941 (geniCodeBinary): new generic binary icode,
5942 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5943 * src/port.h: updated comment for PORT.hasExtBitOp
5944 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5945 (genGetByte): new, to get a single byte,
5946 (genGetWord): new, to get a word from a long,
5947 (gen51Code): added GETABIT, GETBYTE, GETWORD
5948 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5950 2005-09-23 Raphael Neider <rneider AT web.de>
5952 * configure.in, configure: have device/lib/pic configured
5953 * device/lib/Makefile.in: added model-pic14
5954 * device/lib/clean.mk: added pic/ to clean rule
5955 * device/lib/pic: added rudimentary pic14 library providing support
5956 functions for multiplication/division/generic pointer access
5957 * src/SDCCopt.c (convilong): mark support functions as extern
5958 for pic14 port as well
5959 * src/pic/gen.c (genMult): added assertions,
5960 (genpic14Code): emit warning on unhandled iCodes
5961 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5962 * src/pic/pcode.c (pCodeOpCopy),
5963 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5964 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5965 SFR_REGISTER}), made safe for future extensions
5966 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5967 instructions even if preceeded by SKIP instructions (also remove
5968 them); removed unused code
5969 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5970 prevents leaving parts of the structure uninitialized after copying
5972 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5976 * support/regression/tests/addsub.c: added test for the bug
5978 2005-09-21 Raphael Neider <rneider AT web.de>
5980 * device/include/pic16/pic18f1220.h,
5981 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5982 * device/lib/pic16/Makefile.rules: added missing opening paren
5983 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5984 are provided in genutils.c,
5985 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5986 operand/result sizes,
5987 (genCmp): assert on NULL pointers first, then check deref'ed values
5988 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5991 2005-09-18 Raphael Neider <rneider AT web.de>
5993 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5994 as these are now unused,
5995 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5996 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5997 local, avoids uninitialized pointer dereference on r->name
5998 * src/pic16/ralloc.c (newReg): fixed indentation
6000 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/SDCCval.c (constVal): fixed bug 730366
6003 * support/Util/SDCCerr.c,
6004 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6006 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6008 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6010 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6014 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6017 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6018 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6019 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6020 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6021 * packihx/packihx.c (hexDigit): made c unsigned char
6022 * as/mcs51/lklibr.c (fndsym),
6023 * link/z80/lkgb.c (gb),
6024 * link/z80/lklibr.c (fndsym),
6025 * link/z80/lkrloc.c (relr),
6026 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6027 * src/SDCC.lex (checkCurrFile, process_pragma),
6028 * src/SDCCglue.c (spacesToUnderscores),
6029 * src/SDCCmain.c (setParseWithComma, processFile),
6030 * src/asm.c (tvsprintf, printCLine),
6031 * src/avr/gen.c (emitcode, aopPut),
6032 * src/ds390/gen.c (emitcode),
6033 * src/hc08/gen.c (emitcode, emitinline),
6034 * src/mcs51/gen.c (emitcode, genInline),
6035 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6037 * src/pic/ralloc.c (debugLog),
6038 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6040 * src/pic16/ralloc.c (debugLog),
6041 * src/z80/main.c (_process_pragma):
6042 made all ctype.h function calls safe
6043 * src/SDCCopt.c: include math.h for fabs
6044 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6045 and used them throughout the code to make ctype.h function calls safe
6046 * src/ds390/main.c (asmLineNodeFromLineNode),
6047 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6048 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6050 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6051 (newpCodeAsmDir): made ctype.h function calls safe
6052 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6053 pic16_emitcode): made lbp unsigned char*
6054 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6055 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6056 * src/xa51/gen.c (emitcode),
6057 * src/z80/gen.c (_emit2): made lbp unsigned char*
6058 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6061 2005-09-05 Raphael Neider <rneider AT web.de>
6063 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6064 access bank splitpoint
6066 2005-09-05 Raphael Neider <rneider AT web.de>
6068 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6070 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * .version: changed to version 2.5.3
6073 * doc/sdccman.lyx: changed version to 2.5.3,
6074 documented --codeseg and --constseg and pragma codeseg and constseg,
6075 documented bit parameters (reentrant) and bit returning
6076 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6077 currFunc->recvSize, but is this ok for all ports?
6078 (ast2iCode): result of ~ on unsigned char must be cast to int for
6080 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6081 function pointers in bit space
6082 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6083 (processFuncArgs): call port.reg_parm() with reentrancy info
6091 * src/z80/main.c: port.reg_parm prototype extended with
6092 "bool reentrant" parameter
6093 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6094 options.stackAuto for allocating bit register parameters
6095 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6096 (genSend): set BitBankUsed if it is,
6097 (selectRegBank): factored out of genCall for use in genPcall,
6098 (genCall): removed redundant dtype assignmen, use selectRegBank,
6099 (genPcall): handle returning in Carry properly, save in F0 if needed,
6100 (genReceive): handle bit register parameters
6101 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6102 (mcs51_assignRegisters): enable bit registers for all reentrant
6103 functions and don't set BitBankUsed unconditionally
6104 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6105 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6106 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6108 2005-08-27 Borut Razem <borut.razem AT siol.net>
6110 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6111 ppc-osx (Darwin) does not support -u option. It seems that it is
6112 supported only on Linux - GNU cp
6114 2005-08-25 Borut Razem <borut.razem AT siol.net>
6116 * sim/ucsim/gui.src/serio.src/Makefile.in,
6117 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6118 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6119 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6120 install and strip, since the strip at /usr/ccs/bin should be used
6123 2005-08-24 Borut Razem <borut.razem AT siol.net>
6125 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6127 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6129 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6132 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6135 * as/mcs51/lkmain.c (link_main): fixed warning
6136 * device/include/stdbool.h: ds390 has no advanced bit support yet
6137 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6138 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6139 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6140 and updated their macros
6141 * src/SDCCval.c (constVal): updated comment for renamed b_long
6143 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6146 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6147 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6148 (oprio): set priority for '['
6149 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6151 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6152 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6153 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6154 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6155 added overlayable BIT_BANK area
6156 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6157 (summary2): explain 'T' in legenda
6158 * as/mcs51/lkrloc.c: replaced old K&R style,
6159 (relr): added R_BIT processing,
6160 (errmsg): added "Bit-addressable relocation error",
6161 (adb_bit): added for converting from byte- to bit-addressable space,
6162 (adb_24_bit): added for converting from byte- to bit-addressable space
6163 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6164 used in reentrant functions now even as return value
6165 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6166 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6167 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6168 * src/SDCCglobl.h: added indicator BitBankUsed
6169 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6170 the bit registers b0-b7
6171 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6172 (geniCodeCast): fixed bug 1263853,
6173 (geniCodeLogicAndOr): put result in bool or char,
6174 (geniCodeReceive): added parameter func for accessing the return type,
6175 (geniCodeFunctionBody): pass func to geniCodeReceive
6176 * src/SDCCmain.c: added indicator BitBankUsed
6177 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6178 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6179 (checkSClass): don't put automatic bool/bit on stack,
6180 (checkFunction): removed check on function cannot return bit
6181 * src/SDCCsymt.h: added newBoolLink prototype
6182 * src/mcs51/gen.c (rb1regs): added bit registers,
6183 (movc): created for assigning to carry,
6184 (pushReg, popReg): created for pushing registers,
6185 (sameRegs): check both AOP_REG and AOP_CRY types,
6186 (aopOp): handle bit registers,
6187 (aopPut): optimization no self-assign,
6188 (saveRegisters): push reg->base (bits) only once for bit registers,
6190 (unsaveRegisters): pop reg->base only once and use popReg,
6191 (assignResultValue): added parameter func and return in carry for bits,
6192 (genIpush): optimization no reload in A if not changed,
6193 (genSend): bit parameters in reentrant functions are passed in bit
6194 registers by first assigning to bits in B, then save registers and
6196 (genCall): handle returning in Carry properly, save it in F0 if needed,
6197 (genPcall): updated assignResultValue call, this is not safe yet for bit
6198 returning function !!!
6199 (genFunction): don't generate equ's for bit registers and use pushReg,
6200 (genEndFunction): take care of bit returning functions and use popReg,
6201 (genRet): return bit in Carry,
6202 (genIfx): optimize bit registers and other directly addressable bits,
6203 (genReceive): updated assignResultValue call
6204 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6205 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6206 registers when using stack-auto
6207 * src/mcs51/ralloc.c (_G): added allBitregs,
6208 (regs8051): added the bit registers,
6209 (createStackSpil): use macro IS_BIT,
6210 (getRegBit): added to allocate a bit register, else spill,
6211 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6212 (updateRegUsage): factored out to ease stepping while debugging,
6213 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6214 also allocate bit registers,
6215 (fillGaps): handle bit registers,
6216 (findAllBitregs): added to create bit vector with all bit registers,
6217 (mcs51_allBitregs): returns this bit vector,
6218 (mcs51_assignRegisters): when using stack-auto use bit registers for
6219 passing parameters and creating local variables
6220 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6222 2005-08-22 Borut Razem <borut.razem AT siol.net>
6224 * device/lib/Makefile.in: replaced find option -or with -o
6225 to make it run on solaris
6227 2005-08-22 Raphael Neider <rneider AT web.de>
6229 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6230 fixes #1265442 (crash on Solaris)
6232 2005-08-20 Borut Razem <borut.razem AT siol.net>
6234 * configure, configure.in: added tests for libsocket and libnsl libraries,
6235 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6236 from support/regression/Makefile.in
6237 * support/regression/Makefile.in: added
6238 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6239 * sim/ucsim/libtool: regenerated on sparc-solaris
6240 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6241 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6242 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6243 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6244 sparc-solaris, which doesn't use GNU ld linker
6245 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6246 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6248 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * src/mcs51/peeph.def: updated comments
6252 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6254 * device/lib/_gptrget.c,
6255 * device/lib/_gptrput.c: slightly shorter
6256 * doc/sdccman.lyx: incremented version
6257 * src/mcs51/peeph.def: moved peephole comments to the line of first
6258 change to better keep line correlation, reanimated 186.e
6259 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6261 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6263 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6264 David Saxton with quotes around file name.
6266 2005-08-15 Borut Razem <borut.razem AT siol.net>
6268 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6269 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6270 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6271 make tests run on x86_64 platform
6273 2005-08-13 Raphael Neider <rneider AT web.de>
6275 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6276 as it might be executed DURING a build (parallel make is wonderful)
6278 2005-08-13 Raphael Neider <rneider AT web.de>
6280 * device/lib/Makefile.in (port-specific-objects-pic16):
6281 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6282 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6284 * device/lib/pic16/Makefile.rules: build subdirs before creating
6285 the library, removed builddir rule, create $(builddir) early in
6286 recurse rule, use empty recurse rule for leaf directories
6287 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6288 mkdir errors (race condition), removed duplicate suffix "hex"
6290 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6291 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6292 prevents mkdir -p from aborting on Alpha
6294 2005-08-12 Raphael Neider <rneider AT web.de>
6296 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6297 db-statements in order to allow for arrays of pointers in code
6298 sections to be placed without interspersed 0-padding, fixes
6300 * (emitStatistics): fixed division by zero for pic18f1220
6301 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6302 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6303 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6304 * (pic16_pCodeConstString): keep track of already emitted string
6305 literals to prevent "duplicate definitions of symbol _str_NR"
6306 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6308 * device/lib/Makefile.in: ignore failing PIC16 library builds
6309 * device/lib/pic16/Makefile: do not build if gputils are missing
6310 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6312 2005-08-10 Raphael Neider <rneider AT web.de>
6314 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6317 2005-08-10 Raphael Neider <rneider AT web.de>
6319 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6320 Rokas' patch to add the new fixed point type "__fixed16x16"
6321 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6322 functions for __fixed16x16 arithmetics
6323 * device/lib/pic16: reimplemented the build system to support
6324 a separate build directory, better handling of libio (create
6325 the library in a separate subdir for each architecture) and
6326 easier configuration (centralized in Makefile.common)
6328 2005-08-07 Raphael Neider <rneider AT web.de>
6330 * src/pic16/gen.c (genrshTwo): fixed sign extension
6331 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6332 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6334 * device/include/pic16/pic18f4220.h: NEW, header for
6335 pic18f4220 and pic18f4320
6336 * device/include/pic16/pic18fregs.h: added new devices,
6337 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6338 * device/include/pic16/signal.h: resolved name clashes
6339 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6340 to also allow testing for interrupt enable bits, added
6341 comments on how to use the macros
6342 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6343 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6344 register definitions for the devices
6345 * device/lib/pic16/pics.all: added new devices
6346 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6348 * device/lib/pic16/libc/stdlib/memfree: do not count
6349 the block header as free memory
6350 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6351 simplified and added missing end-of-blocklist-marker
6352 (reported by Peter Onion, fixes #1252814)
6353 * (_mergeHeapBlock): fixed loop condition
6354 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6355 len==0, restructured code
6356 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6357 up a bit, reduced bitfield accesses, prevent endless loops
6358 in case of heap corruption
6359 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6360 "unreferenced arguments/must return a value" warnings
6361 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6362 replaced BAUDREG with SPBRG
6363 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6364 device/lib/pic16/debug/gstack/gstack.c: replaced
6365 _naked, _asm, _endasm with __naked, __asm, __endasm
6367 2005-08-05 Raphael Neider <rneider AT web.de>
6369 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6370 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6372 2005-08-05 Borut Razem <borut.razem AT siol.net>
6374 * device/lib/Makefile.in: added missing ';'
6375 * configure: removed ^M characters
6377 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6379 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6380 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6383 2005-08-04 Borut Razem <borut.razem AT siol.net>
6385 * configure.in: pic16 libraries build 2nd try - enable running
6386 configure in device/lib/pic16
6387 * configure: regenerated from configure.in
6388 * device/lib/Makefile.in: create $(PORT)/bin directory
6390 2005-08-03 Raphael Neider <rneider AT web.de>
6392 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6393 to get/set values via pointers
6394 * (genUnpackBits,genPackBits): changed detection of
6395 ptr->bitfield vs. sym.bitfield, fixed access via generic
6396 pointers, removed dead (wrong) code for multibyte bitfields
6397 * (genNearPointerGet, genGenPointerGet): removed useless code,
6398 fixed bitfield detection, fixes #1250594
6399 * (genNearPointerSet): removed useless code
6400 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6401 and introduced macro pic16_emitpcode that conditionally emits
6402 the origin of the following pCode (useful for debugging SDCC)
6403 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6404 * (createDefmap): fixed handling of LFSR for --optimize-df
6406 2005-08-02 Borut Razem <borut.razem AT siol.net>
6408 * device/lib/Makefile.in: pic16 libraries build enabled since
6409 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6411 2005-08-02 Raphael Neider <rneider AT web.de>
6413 * src/pic16/gen.c (genPackBits): removed deprecated warning
6414 * (genGenPointerSet): fixed bitfield detection
6416 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6418 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6420 2005-07-31 Raphael Neider <rneider AT web.de>
6422 * device/lib/pic16/libdev/pic18f458.c,
6423 device/include/pic16/pic18f458.h: added missing T0CONbits
6425 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6429 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6433 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6435 * device/include/mcs51/at89c51ed2.h: added.
6437 2005-07-23 Raphael Neider <rneider AT web.de>
6439 * src/pic/gen.h: added emitpcode macro for debugging
6440 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6441 and replace by macro adding debug information on demand
6442 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6443 * (gencjne): tried to fix; replaced with correct (slower) code
6444 * (gen{Unp,P}ackBits): fixed single bit access
6445 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6446 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6447 previous instruction
6448 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6449 register has to be handled with care (forbidding movement
6450 of assignments/uses, removing assignments completely, ...)
6451 * (pCodeOptime2pCodes): make use of regIsSpecial
6452 * added lots of debugging output (commented out)
6453 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6454 from being reused as result UNLESS it is known to work
6456 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * support/Util/dbuf.h: include <stddef.h> for size_t
6459 * .version: changed to version 2.5.2
6461 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6463 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6465 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6468 (genModOneByte): removed needless psha/pula
6470 2005-07-22 Raphael Neider <rneider AT web.de>
6472 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6473 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6474 * src/pic/gen.c (resolveIfx): do not "invent" labels
6475 * (genSkipc): changed to positive logic
6476 * (genSkipCond): removed as no longer needed
6477 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6479 * (genLeftShift): check operands are in different registers
6480 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6481 INCF does not update CARRY...
6482 * src/pic/main.c: fixed _linkCmd
6483 * src/pic/pcode.c (unlinkpCode): added inactive code
6484 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6485 alive (do not assign result and operand overlapping registers)
6487 2005-07-22 Raphael Neider <rneider AT web.de>
6489 * src/pic/device.c (dump_sfr): replaced register declaration with
6490 call to emitSymbolToFile() to avoid duplicate symbols
6491 * (assignRelocatableRegisters): do not declare external symbols
6492 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6493 right (take size of type, not etype)
6494 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6495 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6496 * (packRegsForAccUse): disabled assignment of WREG as
6497 the result reg to prevent occurence of just fixed #1235003,
6499 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6500 symbols (avoids duplicate symbols in .asm file)
6501 * (pic14emitRegularMap): use emitSymbolToFile()
6502 * src/pic/gen.c (aopOp): fixed spillLocation handling
6503 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6504 * (genDataPointerSet): removed unneccessary variables/output
6506 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6509 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6511 2005-07-21 Raphael Neider <rneider AT web.de>
6513 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6514 architecture cannot handle them efficiently, fixes bug #1235003
6515 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6516 check for empty sets before using them (fixes bug #1232190)
6518 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6521 (lnksect2): generate warnings for memory overlap
6522 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6523 constseg to set the name of these segments so you can instruct the linker
6524 to place them in banks
6525 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6526 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6527 added code_seg and const_seg to options
6528 * src/SDCCglue.c (emitMaps): use options.const_seg,
6529 (createInterruptVect): put interrupt vectors in segment HOME,
6530 (glue): put HOME before static segment and put the main glue in HOME,
6531 (glue): use options.code_seg
6532 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6533 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6534 these segments so you can instruct the linker to place them in banks
6535 (linkEdit): use code_loc for HOME segment which should be the first
6536 segment in code memory now
6537 * src/SDCCmem.c: fixed more stuff like bug 1238386
6538 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6539 (changePointer): don't change function pointers to code pointers for
6541 (compareType): added exceptional check for banked function pointers
6542 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6543 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6544 after static in code memory
6545 * src/mcs51/gen.c: added aopLiteralLong prototype,
6546 (aopForSym): use getSize for functions,
6547 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6548 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6549 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6551 (genPcall): use call for literal function pointers and generate banked
6552 calls over the one trampoline so there's only one place for the user to
6553 modify according to his/hers hardware,
6554 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6555 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6556 * src/mcs51/main.c: added keyword banked,
6557 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6558 * support/Util/SDCCerr.c,
6559 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6560 needed for passing the bank and address to the trampoline
6561 * device/lib/mcs51/crtbank.asm: added for bankswitching
6562 * device/lib/mcs51/Makefile: added crtbank
6564 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6566 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6567 for fields at offset 0 of a struct or union as reported
6568 on 2005-07-07 in the developer mailing list.
6570 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * src/SDCCmem.c: fixed bug 1238386
6574 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6576 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6577 (patch #1144962), added peephole 300, enabled 259.x
6578 * doc/sdccman.lyx: removed screenshot and provided link instead
6580 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6582 * doc/sdccman.lyx: added section about debugging with ddd
6583 * doc/figures/ddd_example.eps: screenshot of debugging session
6585 2005-07-04 Raphael Neider <rneider AT web.de>
6587 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6588 like CODE pointers, fixes #1115683
6589 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6590 call, fixes bugs #1232211, #1228110,
6591 fixed wrong casts to pCodeFlow from pCodeInstructions
6593 2005-07-04 Raphael Neider <rneider AT web.de>
6595 * src/pic/gen.c (popGet): changed assert to allow for
6597 * (popGetAddr): changed signature to provide
6598 an additional index, patched all call sites
6599 * (genCmpEq): handle literal-like operands correctly
6600 * (genAddrOf): added sanity checks on __code/__data pointers
6601 * (genAssign): added handling of symbols from __code section
6602 * (gencjne): do not generate code for comparisons whose result
6603 is neither stored nor used, fixes bug #1171114
6604 * (AccLsh, AccRsh): operate on operand instead of WREG
6605 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6606 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6608 * rewrote complete shift-by-literal logic, commented unused
6610 * (genConstPointerGet): get multiple bytes (if result size > 1),
6611 fixed handling of non-immediate addresses
6612 * (genPointerGet): handle CODE pointers like CONST pointers
6613 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6614 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6615 operand is to be treated as a literal or not
6616 * (mov2w,genPcall,genCmpEq),
6617 src/pic/genarith.c: use aop_isLitLike() to decide between
6618 literal/register contents
6619 * (addSign): added missing offset
6620 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6621 only emit comment in debug-mode,
6622 use {aop,op}_isLitLike throughout the file
6623 * src/pic/glue.c: fix initializers for pointers (work in progress)
6624 * src/pic/pcode.c (get_op): honor index on _const symbols
6625 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6626 * (dumppBlock): added pCode size estimation
6627 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6628 check for IS_SYMOP before OP_SYMBOL'ing
6629 * fixed indentation, compacted switch-statements
6630 * (allocReg): find free register and allocate it instead of
6631 allocating new registers all the time
6632 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6633 registers as its operands (necessary only for multibyte GETs)
6635 2005-07-01 Raphael Neider <rneider AT web.de>
6637 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6638 debugging .asm-output macros FENTRY + FEXIT
6639 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6641 * (emitpComment): NEW, printf to pCode
6642 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6644 * (popGetAddr): NEW, variant of popGet to access an immediates
6645 high(er) bytes instead of the n'th byte of memory they reference,
6646 replaced popGet with popGetAddr where neccessary
6647 * (genDataPointerGet): reactivated and fixed implementation
6648 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6650 * (genDataPointerSet): fixed multibyte assignments
6651 * (genpic14Code): fixed --i-code-in-asm handling
6652 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6653 * (genPlus): fixed index-out-of-bounds error
6654 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6655 * src/pic/ralloc.c: added debugging output macro FENTRY2
6656 * (spillThis): fixed indentation, enbraced for-body for clarity
6657 * (rematStr): commented out as now unused
6658 * (regTypeNum): commented out special spill case (overwrites
6660 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6662 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * doc/sdccman.lyx: documented sfr16/sfr32,
6665 added example for using storage class with function pointers
6666 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6668 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6671 * device/lib/_itoa.c,
6672 * device/lib/_ltoa.c: optimized codesize
6673 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6674 but don't know how to suppress the double warning.
6675 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6676 * support/Util/SDCCerr.c,
6677 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6679 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6682 fixed old K&R prototypes
6683 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6684 * device/lib/_gptrget.c,
6685 * device/lib/_gptrgetc.c,
6686 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6687 also new versions for small generic pointers and banked generic pointers
6688 * src/port.h: added const_name
6689 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6690 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6691 * src/SDCCcse.c (findPrevIc): check all associative operators
6692 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6693 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6694 * src/SDCCmem.c: updated comments,
6695 set far-space to 0 for pdata, results in optimized code
6696 * src/SDCCmem.h: added macro CONST_NAME
6697 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6698 moving the info into the highest bits, see also gptrget/gptrput
6699 * src/src.dsp: added sdcc.ico to project files
6700 * src/avr/gen.c (genCast): fixed bug 0x%d
6701 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6702 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6703 relation between ptr_type and DCL_TYPE,
6704 (genCast): fixed bug 0x%d
6705 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6706 (CODE)" for const_name
6707 * src/hc08/gen.c (genCast): fixed bug 0x%d
6708 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6709 (hc08_port): added "CONST (CODE)" for const_name
6710 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6711 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6712 between ptr_type and DCL_TYPE,
6713 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6714 operand* and took AOP() inside function so sfr-ness can be checked,
6715 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6717 (genFunction, genEndFunction): optimized stack setup,
6718 (genMinus): optimized for literals with ending zeroes (in bytes),
6719 (genCast): fixed bug 0x%d
6720 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6721 (mcs51_port): added "CONST (CODE)" for const_name
6722 * src/mcs51/peeph.def: made rule 226 more generic
6723 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6724 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6725 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6726 * src/z80/main.c (z80_port): added NULL for const_name,
6727 (gbz80_port): added NULL for const_name
6728 * support/regression/tests/bug663539.c,
6729 * support/regression/tests/sfr16.c: new tests
6731 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6733 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6735 2005-06-24 Raphael Neider <rneider AT web.de>
6737 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6739 * device/include/pic16/signal.h: added USBIF
6742 2005-06-24 Raphael Neider <rneider AT web.de>
6744 * device/lib/pic16/libdev/pic18f2455.c,
6745 device/include/pic16/pic18f2455.h: NEW
6746 * device/include/pic16/pic18fregs.h,
6747 device/lib/pic16/pics.all,
6748 src/pic16/device.c: added 18f2455
6749 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6750 device/include/pic16/{pic18f[68][567].h,usart.h}:
6751 replaced MULTIPLE_USARTS define with more relaible
6752 compatibility sfrs (for USART access)
6754 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6756 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6757 and the output asm file line is printed on two lines.
6759 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6761 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6762 BGT, BLE, BHI, and BLS instructions
6763 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6765 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6766 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6768 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6770 2005-06-15 Raphael Neider <rneider AT web.de>
6772 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6773 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6774 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6775 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6776 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6778 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6780 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6781 Marcel Telka in bug #1215704
6783 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6785 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6786 located in shared memory bank.
6788 2005-05-31 Raphael Neider <rneider AT web.de>
6790 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6791 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6792 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6794 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * device/lib/_strncpy.c: fixed the fix
6798 2005-05-26 Raphael Neider <rneider AT web.de>
6800 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6801 initializers with \0, bug #1208187
6802 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6803 intializers with \0, bug #1208187
6805 2005-05-26 Raphael Neider <rneider AT web.de>
6807 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6808 initializers with \0, bug #1208187
6809 * src/pic16/main.c (_process_pragma): added sanity checks
6810 for stack position and size, emit warnings when appropriate
6812 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * device/lib/_strncpy.c: fixed not filling with \0
6816 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6820 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6821 compound_statement),
6823 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6825 2005-05-24 Raphael Neider <rneider AT web.de>
6827 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6829 2005-05-24 Raphael Neider <rneider AT web.de>
6831 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6832 TRISE definitions, closes bug #1162453
6834 2005-05-22 Raphael Neider <rneider AT web.de>
6836 * src/pic16/main.c (_process_pragma): check for missing
6837 arguments to pragmas code and udata
6838 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6839 consistency fixes to match other headers (thanks to Jim Paris)
6840 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6842 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6846 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * support/regression/tests/bug1198642.c: new test
6849 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6850 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6851 * support/scripts/resource.h,
6852 * support/scripts/resource.rc,
6853 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6854 * support/scripts/sdcc.ico: added 32x32 icon
6856 2005-05-18 Raphael Neider <rneider AT web.de>
6858 * device/lib/pic16/libdev/pic18f*.c,
6859 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6860 keywords to "__sfr" and "__at (X)"
6861 * device/include/pic16/pic18fregs.h: added pic18f4520
6862 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6863 #1203088 (MPLAB compatibility)
6865 2005-05-17 Raphael Neider <rneider AT web.de>
6867 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6868 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6869 * device/lib/pic16/pics.all: added new devices
6870 * src/pic16/device.c: added support for pic18f4520
6872 2005-05-16 Raphael Neider <rneider AT web.de>
6873 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6874 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6875 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6876 convenience function for bit access
6878 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/lib/printf_large.c: fixed bug 1193299
6881 * support/regression/tests/bug1057979.c: added test %3.3s
6883 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6885 * device/include/mcs51/8051.h,
6886 * device/include/mcs51/8052.h: made parseable with lint
6887 * device/include/mcs51/lint.h: added include file for (sp)lint
6888 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6889 * doc/cdbfileformat.lyx,
6890 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6892 2005-05-14 Raphael Neider <rneider AT web.de>
6894 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6895 * device/lib/pic16/libc/stdlib/itoa.c (new)
6896 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6897 * device/lib/pic16/libio/Makefile: exclude subdir according to
6898 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6899 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6900 * src/pic16/gen.c (genFunction): prevent annoying warning
6901 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6903 * support/cpp2/cppmain.c (cpp_output_string): new
6904 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6907 2005-05-13 Borut Razem <borut.razem AT siol.net>
6909 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6911 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * .version: changed to version 2.5.1; back to bleeding edge development
6915 2005-05-11 Borut Razem <borut.razem AT siol.net>
6917 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6918 generate PDF version 1.3 documents
6920 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6922 * .version: changed to version 2.5.0
6924 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6926 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6928 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6931 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6932 well as many smaller updates.
6933 * .version: changed to version 2.5.0-pre1
6935 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6937 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6939 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * support/regression/tests/bug1185672.c: added
6942 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6944 * src/mcs51/gen.c (genCall): added comments, made it look safer
6945 * src/mcs51/gen.c (genEndFunction): simplified
6947 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6951 2005-04-14 Borut Razem <borut.razem AT siol.net>
6953 * fixed bug 1045046 - SIGSEGV with really simple code?:
6954 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6955 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6957 2005-04-14 Borut Razem <borut.razem AT siol.net>
6959 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6960 src/pic16/device.h: temporarily disabled experimental #inline pragma
6963 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * device/include/z80/stdio.h,
6966 * device/include/z80/string.h: removed these highly incomplete files so
6967 SDCC can use the default ones in device/include/
6969 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6973 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6976 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * device/include/malloc.h: removed redundant __reentrant prototypes
6979 * device/lib/_mullong.c: added working xstack variant in asm (C version
6980 doesn't pass regression tests)
6981 * device/lib/bpx.c: used __data and made bpx char for mcs51
6982 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6983 (createFunction): fixed bug with xstackPtr
6984 * src/SDCCcse.c: corrected comments
6985 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6986 (killDeadCode, eBBlockFromiCode): removed unused code
6987 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6989 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6990 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6991 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6992 (genModOneByte): fixed warning in MSVC
6993 * src/mcs51/main.c (): added comments
6994 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6996 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7000 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7004 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7006 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7007 characters arrays of larger size than the declared one.
7009 2005-04-10 Borut Razem <borut.razem AT siol.net>
7011 * src/pic/gen.c (genInline),
7012 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7013 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7014 (findNextInstruction), (findPrevInstruction),
7015 (findInstructionUsingLabel),
7016 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7017 * src/pic/pcode.c (findLabel): added missing '\n'
7018 * src/src.dsp: added SDCCdwarf2.c to the project
7020 2005-04-09 Borut Razem <borut.razem AT siol.net>
7022 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7024 2005-04-08 Raphael Neider <rneider AT web.de>
7026 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7027 into the chain after a given one) and mergeDefmapSymbols (combine
7028 defmap entries for each symbol per pcode)
7029 * (createDefmap): have defmap entries merged in the end
7030 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7031 a symbol before replacing one access type's symbol, merge symbols in
7032 the end (replacement symbol might already have an entry)
7033 * (assignValnums): keep reference to written WREG intact
7035 2005-04-08 Raphael Neider <rneider AT web.de>
7037 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7040 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7042 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7045 2005-04-07 Raphael Neider <rneider AT web.de>
7047 * device/include/pic16/usart.h: added compatibility defines for
7048 devices with more than one USART
7049 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7051 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * device/lib/Makefile.in: updated for port specific include
7055 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7059 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * device/include/8051.h,
7062 * device/include/8052.h,
7063 * device/include/at89S8252.h,
7064 * device/include/at89c55.h,
7065 * device/include/at89x051.h,
7066 * device/include/at89x51.h,
7067 * device/include/at89x52.h,
7068 * device/include/mcs51reg.h,
7069 * device/include/reg51.h,
7070 * device/include/reg764.h,
7071 * device/include/regc515c.h,
7072 * device/include/sab80515.h: (re)moved these 12 files
7073 * device/include/mcs51/8051.h,
7074 * device/include/mcs51/8052.h,
7075 * device/include/mcs51/at89S8252.h,
7076 * device/include/mcs51/at89c55.h,
7077 * device/include/mcs51/at89x051.h,
7078 * device/include/mcs51/at89x51.h,
7079 * device/include/mcs51/at89x52.h,
7080 * device/include/mcs51/mcs51reg.h,
7081 * device/include/mcs51/reg51.h,
7082 * device/include/mcs51/reg764.h,
7083 * device/include/mcs51/regc515c.h,
7084 * device/include/mcs51/sab80515.h: and added them here
7086 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * device/include/stdarg.h: changed SDCC specific keywords to double
7090 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7092 * device/include/hc08/mc68hc908gp32.h,
7093 * device/include/hc08/mc68hc908jb8.h,
7094 * device/include/hc08/mc68hc908jkjl.h,
7095 * device/include/hc08/mc68hc908qy.h: fixed comments
7096 * device/include/mcs51/README: updated
7097 * device/include/mcs51/c8051f120.h: added PINRSF
7098 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7099 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7100 amidst code. Also inline is not supported.
7102 2005-04-06 Raphael Neider <rneider AT web.de>
7104 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7105 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7106 callers stack/frame pointers
7108 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7110 * device/include/pic16/usart.h: added, missing in previous commit,
7111 * device/include/pic16/adc.h: fixed typo,
7112 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7114 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7116 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7117 uninitialized because a bug appears with gplink
7118 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7119 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7120 complains for unrecognised option
7122 2005-04-05 Raphael Neider <rneider AT web.de>
7124 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7125 structs as well (using memcpy)
7126 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7127 on ISRs (GOTO has no label)
7128 * src/pic16/device.h: added OF_OPTIMIZE_DF
7129 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7130 new data flow analysis/optimization
7131 * src/pic16/pcode.c: added (prototypes for and implementation of)
7132 dataflow analysis functions, fixed pCodeInstructions' inCond and
7133 outCond values, made RCALL a branch instruction
7134 * (pic16_unlinkpCode): keep C line if possible
7135 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7136 C line moved if possible
7137 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7138 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7139 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7140 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7142 * (pic16_getJumptabpCode): NEW, needed in...
7143 * (LinkFlow): fixed handling of jumptables, calls and conditional
7145 * (pic16_InsertCommentAfter): NEW
7146 * (pic16_pCodeReplace): made verbose and flow preserving
7147 * (AnalyzeFlow): added call to data flow analysis
7148 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7149 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7150 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7152 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/SDCCast.c (decorateType): fixed bug #1105626
7156 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7158 * device/include/asm/pic16/features.h,
7159 * pic18f*.h headers,
7160 * device/include/pic16/adc.h,
7161 * device/include/pic16/delay.h,
7162 * device/include/pic16/i2c.h,
7163 * device/include/pic16/malloc.h,
7164 * device/include/pic16/stdio.h,
7165 * device/include/pic16/stdlib.h,
7166 * device/include/pic16/string.h,
7167 * device/lib/pic16/libc/stdio/printf_tiny.c,
7168 * device/lib/pic16/libc/stdio/printf_small.c,
7169 * device/lib/pic16/libc/stdio/strmgpsim.c,
7170 * device/lib/pic16/libc/stdio/strmmssp.c,
7171 * device/lib/pic16/libc/stdio/strmusart.c,
7172 * device/lib/pic16/libc/stdio/vfprintf.c,
7173 * device/lib/pic16/libc/stdlib/ltoa.c,
7174 * device/lib/pic16/libc/stdlib/putchar.c,
7175 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7176 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7177 * device/lib/pic16/libc/stdlib/memchrram.c,
7178 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7179 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7180 * device/lib/pic16/libio/adc/adcbusy.c,
7181 * device/lib/pic16/libio/adc/adcread.c,
7182 * device/lib/pic16/libio/adc/adcsetch.c,
7183 * device/lib/pic16/libio/usart/ubaud.c,
7184 * device/lib/pic16/libio/usart/ubusy.c,
7185 * device/lib/pic16/libio/usart/udrdy.c,
7186 * device/lib/pic16/libio/usart/uopen.c,
7187 * device/lib/pic16/libio/usart/uputc.c,
7188 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7189 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7190 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7191 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7192 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7193 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7194 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7195 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7196 specific keywords to double underlined form,
7197 * device/lib/pic16/libc/Makefile.rules,
7198 * device/lib/pic16/libsdcc/Makefile.rules,
7199 * device/lib/pic16/libm/Makefile,
7200 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7201 to compile with C standard set in Makefile.common
7202 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7203 rand.c and crc.c in compilation process,
7204 * device/lib/pic16/libsdcc/int/divuint.c,
7205 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7206 `c' from signed to unsigned,
7207 * device/lib/pic16/startup/crt0.c,
7208 * device/lib/pic16/startup/crt0i.c,
7209 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7210 keywords to double underlined form, bug fixes in _do_cinit function
7211 which prevented the correct initialization of the .idata segment,
7212 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7213 core to enter a infinite loop
7214 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7216 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7220 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * device/include/Makefile.in: add support for hc08 subdirectory
7223 * device/include/hc08/: new subdirectory
7224 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7225 Lucas Loizaga, thanks!
7226 * device/include/hc08/mc68hc908qy.h,
7227 * device/include/hc08/mc68hc908gp32.h,
7228 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7229 their own directory. Changed internal macro names to use the compiler
7230 reserved namespace. Changed SDCC specific keywords to double
7232 * device/include/math.h,
7233 * device/include/malloc.h,
7234 * device/include/stdarg.h,
7235 * device/include/stdbool.h
7236 * device/include/string.h,
7237 * device/include/tinibios.h,
7238 * device/include/ds400rom.h,
7239 * device/include/8051.h,
7240 * device/include/8052.h,
7241 * device/include/80c51xa.h,
7242 * device/include/at89c55.h,
7243 * device/include/at89S8252.h,
7244 * device/include/at89x51.h,
7245 * device/include/at89x52.h,
7246 * device/include/ds80c390.h,
7247 * device/include/reg764.h,
7248 * device/include/regc515c.h,
7249 * device/include/sab80515.h,
7250 * device/include/mcs51/c8051f000.h,
7251 * device/include/mcs51/c8051f018.h,
7252 * device/include/mcs51/c8051f020.h,
7253 * device/include/mcs51/c8051f040.h,
7254 * device/include/mcs51/c8051f060.h,
7255 * device/include/mcs51/c8051f120.h,
7256 * device/include/mcs51/c8051f300.h,
7257 * device/include/mcs51/c8051f310.h,
7258 * device/include/mcs51/c8051f320.h,
7259 * device/include/mcs51/c8051f330.h,
7260 * device/include/mcs51/c8051f350.h,
7261 * device/include/z180.h: Changed SDCC specific keywords to double
7264 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7266 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7268 * (pic16_assignConfigWordValue): disable testing of configuration
7269 register value with config mask,
7270 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7271 function with port->fun_prefix,
7272 * (genFunction): when generating a naked interrupt function never
7273 create an absolute segment placed in interrupt vector address, place
7274 the actual interrupt function at IVA instead, when an interrupt
7275 function is generated with unspecified interrupt then do not create
7276 the absolute section,
7277 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7278 code for generating a call to generic pointer get/put function with
7279 a call to function pic16_callGenericPointer(),
7280 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7281 the call to the generic pointer get/put functions with prefixing the
7282 function name with port->fun_prefix,
7283 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7284 * src/pic16/main.c (_process_pragma): prefix function with
7286 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7287 calling assembler, old 18Fxxxx macro is deprecated,
7288 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7289 PC_ASMDIR in while condition,
7290 * (findInstruction): add PC_ASMDIR in while condition,
7291 * (buildCallTree): prefix main with port->fun_prefix,
7292 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7293 identifier for variable with banked access in instructions BTFSS,
7294 BTFSC, BCF, BSF, BTG
7295 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7296 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7297 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7298 perform optimization when enviroment variable NO_REG_OPT is set,
7299 * (insideLRBlock): NEW, return 1 if register is inside an
7300 INF_LOCALREGS block,
7301 * (RemoveRegFromLRBlock): remove a register that is completely
7302 eliminated by register optimization, but it is still left in local
7303 register store/restore in/from stack block,
7304 * (Remove2pcodes): after removing register, check to see if it
7305 should be removed from local register store/restore in/from stack
7307 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7308 DUMMY_READ_VOLATILE,
7310 * device/include/pic16/adc.h: minor prototype modifications and
7312 * device/include/pic16/malloc.h: added GPL notice various
7314 * device/include/pic16/stdint.h: NEW, standard header for ints
7315 * device/include/pic16/delay.h: NEW, header for delay functions,
7316 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7318 * device/include/pic16/signal.h: NEW, header providing helper macros
7319 for implementing signal handlers,
7320 * device/include/pic16/stdio.h: added prototypes for functions,
7321 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7322 prototypes for stdin and stdout, added macro PUTCHAR to
7323 automatically implement putchar function prototype,
7324 * device/include/pic16/usart.h: modified and updated USART library,
7325 * device/lib/pic16/libio/adc/,
7326 * device/lib/pic16/libio/i2c: some modifications to improve library
7328 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7329 family of functions,
7330 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7331 family of functions and other sources,
7332 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7333 of the PIC18Fxx[28] devices,
7334 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7335 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7336 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7337 _do_cinit function, because the previous failed when local variables
7338 where not placed in the same memory bank,
7339 * device/lib/pic16/libsdcc/char/: various modifications to improve
7340 library performance,
7341 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7342 information on the new functions of the c library and more...
7344 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7346 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7348 2005-03-26 Raphael Neider <rneider AT web.de>
7350 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7351 if condition == CARRY)
7352 * (genCmp): adapted to new genSkipc semantics
7353 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7354 on rIfx (genCmp was broken)
7356 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7359 * src/z80/main.c (_keywords[]),
7360 * src/SDCCglobal.h (struct options),
7362 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7363 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7364 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7365 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7366 always available in leading double underscore form. The C99 support is
7367 mostly missing, but it's a start.
7368 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7369 reserved identifier "__data".
7371 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * src/mcs51/peeph.def: fixed bug 1170013
7375 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * device/include/mcs51reg.h: fixed bug 842007
7379 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7384 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/port.h (struct PORT),
7387 * src/avr/ralloc.c (avr_assignRegisters),
7389 * src/ds390/ralloc.c (ds390_assignRegisters),
7391 * src/hc08/ralloc.c (hc08_assignRegisters),
7393 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7395 * src/pic/ralloc.c (pic14_assignRegisters),
7397 * src/pic16/ralloc.c (pic16_assignRegisters),
7399 * src/xa51/ralloc.c (xa51_assignRegisters),
7401 * src/z80/ralloc.c (z80_assignRegisters),
7403 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7404 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7406 * src/SDCCdflow.c (computeDataFlow),
7408 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7410 * src/SDCCcflow.c (*),
7412 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7413 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7414 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7415 immedDom() returning wrong block; probably fixes bug #1160833)
7417 2005-03-20 Borut Razem <borut.razem AT siol.net>
7419 * support/scripts/inc2h.pl: WIN32 port
7421 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * device/lib/makefile.in: added abs.c and labs.c
7425 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * device/include/stdint.h: added
7428 * device/lib/abs.c: added
7429 * device/lib/labs.c: added
7430 * device/include/stdlib.h: added abs() and labs() prototypes
7431 * device/lib/libsdcc.lib: added abs and labs
7432 * device/include/float.h,
7433 * device/lib/_fsmul.c,
7434 * device/lib/printf_fast.c,
7435 * device/lib/printf_tiny.c: updated comments
7437 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7442 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7445 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7447 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * device/lib/printf_large.c: removed inline assembly for portability and
7450 readability. Use printf_fast if speed or size are more important.
7451 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7452 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7454 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7456 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7457 prevent compiler warning
7459 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7461 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7462 moved to level 0 and declared as static. Also they are explicit
7463 placed in access bank. This was necessery because some times they
7464 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7465 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7466 optimizations. Currently only compare to unsigned char is implemented,
7467 * src/pic16/gen.c: added fReturnIdx array,
7468 * (struct resolvedIfx) is moved to gen.h and made public,
7469 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7470 * (aopForSym): added an optimization to directly store in stack of
7471 the operand of a SEND iCode,
7472 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7473 but as registers instead (AOP_REG) using the fReturnIdx array,
7474 * (pic16_freeAsmop): remove the freed register from the
7475 _G.sregsAlloc field,
7476 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7477 a compare of 'WREG',
7478 * (pic16_popGetTempRegCond): changed function prototype, now
7479 function takes also a bitVector argument v which holds the current
7480 set of registers that are allocated for stack access by aopForSym,
7481 registers allocated in aopForSym for accessing stack symbols are not
7482 any more part of the functions usedRegs field,
7483 * (genCall): some times aopOp is called for a stack variable to be
7484 send, aopForSym might perform the push, if this is true make sure
7485 that genCall doesn't push the variable twice by testing _G.resDirect,
7486 * (genFunction): changed testing for unspecified interrupt number
7487 from 256 to INTNO_UNSPEC,
7488 * modified selection scheme of frame pointer generation. Previously
7489 if function did use local registers a frame pointer was generated,
7490 now a frame pointer is generated only if function has arguments
7491 (that need PLUSW2 register access), or has stack arguments, or the
7492 compiler is not instructed to omit the frame pointer,
7493 * (genEndFunction): before restoring local registers that were saved
7494 in the function preamble, also restore the registers that *might*
7495 have been allocated for stack access,
7496 * (genRet): removed some old comments,
7497 * (genCmp, the active (RN's) version): added a call to the
7498 pic16_genCmp_special function to perform the compare with a more
7499 robust and optimized way,
7500 * (genInline): a feature has been added in inline code generation,
7501 which allows a wildcard variable substitution when writing inline
7502 assembly. Code is incomplete and experimental therefore undocumented,
7503 * (genCast): changed order of aopOp for result and right to allow
7504 aopForSym to directly load the result if possible,
7505 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7506 perform an optimized compare on some selected special occasions,
7507 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7508 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7509 generate an IVT any more,
7510 * src/pic16/main.c (pic16_optionsTable): added command line option
7512 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7513 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7515 * src/pic16/NOTES: Raphael Neider added in list of active developers
7516 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7517 jumptable_end to prevent bug #,
7518 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7519 inCond and outCond fields,
7520 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7521 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7522 turn off register spilling,
7523 * (packRegsForOneUse): synced with other ports' versions although it
7524 is not used currently,
7525 * (pic16_packRegisters): added an optimization while reading
7526 structure bitfields, some registers may be saved (malloc code is
7527 decreased by 80 bytes)
7529 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7531 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7532 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7533 this can be optimized more?
7535 2005-03-10 Raphael Neider <rneider AT web.de>
7537 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7538 genNearPointerGet): (hopefully) fixed access to bitfields via
7539 pointers (p->bitN = x; and x = p->bitN; failed)
7541 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7543 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7545 2005-03-09 Raphael Neider <rneider AT web.de>
7547 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7549 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7552 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7553 (regTypeNum): set REG_BIT type if necessary
7554 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7555 * support/regression/tests/critical.c: check bug 1144613
7557 2005-03-02 Raphael Neider <rneider AT web.de>
7559 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7561 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/avr/ralloc.c (serialRegAssign),
7564 * src/ds390/ralloc.c (serialRegAssign),
7565 * src/hc08/ralloc.c (serialRegAssign),
7566 * src/mcs51/ralloc.c (serialRegAssign),
7567 * src/pic/ralloc.c (serialRegAssign),
7568 * src/pic16/ralloc.c (serialRegAssign),
7569 * src/xa51/ralloc.c (serialRegAssign),
7570 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7572 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * src/SDCCast.c (decorateType): fixed bug 1124787
7576 2005-02-20 Hubert Sack <sack AT digiplan.de>
7577 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7579 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7582 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7584 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7585 to keep the correct label reference count when adding/removing references
7586 to labels. A peephole file using this is appended to patch #1144962.
7588 2005-02-14 Raphael Neider <rneider AT web.de>
7590 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7591 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7592 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7593 retrievals of result operand's value on assignment
7595 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7597 * device/include/pic16/string.h: modified prototype for memccpy()
7598 to memccpy(void *, void *, char, size_t)
7599 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7600 check whether to omit frame pointer or not,
7601 * (genInline): convert all occurences of "\n" to LF in inline
7602 assembler blocks, this helps formatting the inline text,
7603 * (pic16_loadFSR0): modified prototype,
7604 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7605 removed some 8051 legacy code,
7606 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7607 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7608 before allocating temporary registers in functions,
7610 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * support/regression/tests/bitvars.c: corrected the "fix"
7614 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * support/regression/tests/bitvars.c,
7617 * support/regression/tests/bitwise.c,
7618 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7620 2005-02-10 Raphael Neider <rneider AT web.de>
7622 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7623 different size for Alpha
7624 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7626 2005-02-09 Raphael Neider <rneider AT web.de>
7628 * src/SDCC.lex(doPragma) : save and restore warning options as well
7629 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7630 * have #pragma less_pedantic set the errorlevel to WARNING
7632 * (cloneOptimize) : fixed wrong malloc's size
7633 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7634 facilitate correct handling of #pragma (save|restore)
7636 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7640 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7642 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7644 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7646 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7648 2005-02-02 Raphael Neider <rneider AT web.de>
7650 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7651 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7652 * (pic16_storeForReturn): fixed to allow returning function pointers
7653 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7654 * device/include/pic16/{stddef.h,stdbool.h}: added
7656 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7660 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7662 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7663 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7664 appeared to be required
7666 2005-01-31 Borut Razem <borut.razem AT siol.net>
7668 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7669 include/mcs51 and include/z80 directories to the package
7671 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/hc08/gen.c (genFunction): fixed bug #1112752
7675 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7677 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7679 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7681 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7683 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7687 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/include/c8051fxxx.h: removed these 6 files
7690 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7692 2005-01-26 Raphael Neider <rneider AT web.de>
7694 * src/pic16/gen.c (genAssign): fixed assignment from longs
7695 in codespace (were cut to three bytes)
7696 * (genDummyRead): implemented (except for CODESPACE...),
7698 * src/pic16/glue.c (emitStatistics): beautified
7699 * device/lib/pic16/libm/Makefile: added include path
7701 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/z80/gen.c (aopPut): fixed bug #1103902
7705 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * device/lib/expf.c: fixed bug #1095792
7709 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7711 * device/lib/pic16/libm: added Math library sources
7713 2005-01-24 Raphael Neider <rneider AT web.de>
7715 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7716 to enable upcast to pCodeOpReg2 (there is no type tag to
7717 differenciate the two and pic16_popGet2p cast into PCOR2)
7718 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7719 (sizeof(sectNames) changed to sizeof(sectName))
7720 Both patches fix segfaults under MinGW.
7722 2005-01-23 Raphael Neider <rneider AT web.de>
7724 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7725 Safe_[mc]?alloc()'ed variables
7726 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7727 of (byte sized) temporaries (assign them to WREG for now)
7728 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7729 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7730 this might fix SIGSEGVs on MinGW...
7731 * src/SDCCopt.c (killDeadCode): restored original behaviour
7732 (volatile operands might get thrown away though)
7734 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7736 * src/pic16/gen.c: fixed bug #1106975,
7737 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7738 pointer update, INTCON is saved, global interrupts are disabled and
7739 restored after updateing TOS.
7740 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7741 * added function attribute 'shadowregs' to take advantage of shadow
7743 * added function attribute 'wparam' as an alternative to the wparam
7745 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7746 user declares a non-ISR function as 'shadowregs',
7747 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7749 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7751 * .version: bumped version number to 2.4.8
7752 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7754 * device/lib/pic16/libio/i2c/: I2C module support library,
7755 * device/include/pic16/i2c.h: I2C support library header,
7756 * device/lib/pic16/libc/stdio/: standard IO support sources,
7757 * (printf_small.c): printf_small() source, supports float print,
7758 * (printf_tiny.c): printf_tiny() source, does not support floats,
7759 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7760 enable global optimizations for entire library source, other
7761 Makefiles in the source tree are also modified to reflect this,
7762 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7764 * doc/sdccman.lyx: updated to reflect new changes,
7765 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7766 sym->onStack if-case,
7767 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7768 sbit, idata, _idata, xdata, _xdata,
7769 * added pragma library, to link an external library, (see doc),
7770 * removed command line options, --pomit-config-words, --pomit-ivt,
7771 --pleave-reset-vector,
7772 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7773 when calling assembler to reflect memory model used, also define
7774 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7775 reflect stack model used,
7776 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7777 on stack return NULL,
7779 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7781 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7782 of the operands is volatile. Fixes #1020220
7784 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7786 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7787 * (OptimizeRegUsage): make sure that there is really no other flow where
7788 the first pCode is used
7790 2005-01-22 Raphael Neider <rneider AT web.de>
7792 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7793 to fix #1106967 (pCode->seq are not set up correctly)
7795 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/SDCCglue.c (glue): make sure code area is declared before the
7798 static initialization area.
7800 2005-01-21 Raphael Neider <rneider AT web.de>
7802 * device/lib/Makefile.in: fixed test for pic16 install dir
7803 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7805 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7806 added --optimize-goto compiler switch and pragma wparam documentation
7807 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7808 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7809 and PRODH closing bug #1071770 (peephole optimizer)
7811 2005-01-19 Raphael Neider <rneider AT web.de>
7813 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7814 cmdLine buffers (used when calling sdcpp...) are large enough
7815 (MAX_PATH=256 truncates arguments leading to system halts when
7817 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7818 * (genUminus): rewritten to for efficiency
7819 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7820 used uninitialized in some cases)
7821 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7822 copy the third byte from the int -- now assumes 0x80 (data memory)
7823 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7824 operands (genAddLit expects the iCode's operands to swapped as
7825 well), fixed leftover bytes (crashed for short left operands)
7826 * (pic16_genMinusDec): performance improvements, removed false
7828 * (pic16_genMinus): fixed to cope with differently sized operands
7829 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7831 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7832 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7833 new banksel optimization
7834 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7835 analysis for temporary registers (segfaults...)
7836 * src/pic16/peeph.def: added rule
7838 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7840 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7841 which converts a float number to its ASCII representation
7842 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7843 functions to convert the fractional and integer part of a float to ASCII,
7844 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7845 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7847 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7849 * device/include/pic16/adc.h: added GPL info,
7850 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7851 a pCodeOp as tested operand,
7852 * (genNearPointerGet): optimized bit testing, does not use
7853 intermediate register for bit value, test directly instead with
7854 BTFSS, BTFSC, works only for single bits,
7855 * (genpic16Code): dump the name of the iCode in the asm,
7856 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7857 renamed to pic16_decodeOp,
7858 * (serialRegAssign): do not allocate a temporary register for iCode
7859 sequences that test a single bit for 1/0
7861 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7863 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7864 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7865 access stack and frame pointers. They are initially assigned to
7866 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7867 accessing SFRs. Updated all occurences of modification of stack or
7868 frame pointer in gen.c and pcode.c,
7869 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7870 assigning of a literal value to pointers,
7871 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7872 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7875 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7877 * doc/sdccman.lyx: update documentation about stack pragma, added
7878 some info for stack memory models
7880 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7882 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7884 2005-01-08 Raphael Neider <rneider AT web.de>
7886 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7887 udata sections to fix bug #1097823
7889 2005-01-05 Raphael Neider <rneider AT web.de>
7891 * src/pic16/gen.c (genGenericShift): added handling of differently
7892 sized left operand and result
7894 2005-01-04 Raphael Neider <rneider AT web.de>
7896 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7897 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7898 to hold the condition bit)
7899 * added new version of genCmp (old code available via #define)
7900 * added new version of genShiftLeft/genShiftRight in a generic
7901 way, now supports shifting by negative values
7902 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7903 shiftCount (expected by genGenericShift)
7904 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7905 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7907 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7908 is an invalid literal too...)
7910 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7912 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7913 from Raphael Neider,
7914 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7915 for 8-bit literals. This fixes some literal operands which are sign
7916 extended to 16-bits ints when instruction needs only 8-bits.
7918 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7920 * device/lib/logf.c: added mcs51 assembly version
7921 * device/lib/expf.c: added mcs51 assembly version
7922 * device/lib/_logexpf.c: new shared asm code for expf and logf
7923 * device/include/math.h: add defines for assembly math library
7924 * device/lib/Makefile.in: build new _logexpf.c
7925 * device/lib/libfloat.lib: use new _logexpf.c
7927 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7930 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7931 device types which have less than 0x7f registers.
7933 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7935 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7937 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7939 * device/lib/printf_fast.c: only build on supported arch.
7940 * device/lib/printf_tiny.c: only build on supported arch.
7941 * device/lib/printf_fast_f.c: only build if asm float lib
7942 * device/lib/_fsget1arg.c: only build if asm float lib
7943 * device/lib/_fsget2args.c: only build if asm float lib
7944 * device/lib/_fsnormalize.c: only build if asm float lib
7945 * device/lib/_fsreturnval.c: only build if asm float lib
7946 * device/lib/_fsrshift.c: only build if asm float lib
7947 * device/lib/_fsswapargs.c: only build if asm float lib
7948 * device/include/stdio.h: don't provide print_fast,
7949 print_fast_f, print_tiny prototypes if --xstack used
7951 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7954 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7957 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7959 * device/lib/printf_fast_f.c: same as printf_fast, but
7960 with floating point enabled
7961 * device/lib/printf_fast.c: minor tweaks
7962 * device/include/stdio.h: add printf_fast_f
7964 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7966 * src/SDCCmain.c: make --float-reent default for mcs51
7967 * device/lib/_fsadd.c: added mcs51 assembly version
7968 * device/lib/_fssub.c: added mcs51 assembly version
7969 * device/lib/_fsmul.c: added mcs51 assembly version
7970 * device/lib/_fsdiv.c: added mcs51 assembly version
7971 * device/lib/_fseq.c: added mcs51 assembly version
7972 * device/lib/_fsneq.c: added mcs51 assembly version
7973 * device/lib/_fsgt.c: added mcs51 assembly version
7974 * device/lib/_fslt.c: added mcs51 assembly version
7975 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7976 * device/lib/Makefile.in: add _fscmp to build
7977 * device/lib/libfloat.lib: add _fscmp to build
7979 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7981 * device/lib/_fs2slong.c: added mcs51 assembly version
7982 * device/lib/_fs2sint.c: added mcs51 assembly version
7983 * device/lib/_fs2schar.c: added mcs51 assembly version
7984 * device/lib/_fs2ulong.c: added mcs51 assembly version
7985 * device/lib/_fs2uint.c: added mcs51 assembly version
7986 * device/lib/_fs2uchar.c: added mcs51 assembly version
7987 * device/lib/_slong2fs.c: added mcs51 assembly version
7988 * device/lib/_sint2fs.c: added mcs51 assembly version
7989 * device/lib/_schar2fs.c: added mcs51 assembly version
7990 * device/lib/_ulong2fs.c: added mcs51 assembly version
7991 * device/lib/_uint2fs.c: added mcs51 assembly version
7992 * device/lib/_uchar2fs.c: added mcs51 assembly version
7993 * device/include/float.h: added #define to select asm vs c
7995 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7997 * device/lib/printf_fast.c: improvements to float output
7998 * device/include/float.h: add defines for assembly float library
7999 * device/lib/_fsget1arg.c: receive 1 float arg
8000 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8001 * device/lib/_fsnormalize.c: normalize a float
8002 * device/lib/_fsreturnval.c: return float, various helper routines
8003 * device/lib/_fsrshift.c: right shift a float's mantissa
8004 * device/lib/_fsswapargs.c: swap 2 floats
8005 * device/lib/Makefile.in: build these 6 new files for mcs51
8006 * device/lib/libfloat.lib: add these 6 files to the library
8008 2004-12-26 Borut Razem <borut.razem AT siol.net>
8010 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8013 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8015 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8016 and fully reentrant and register bank neutral.
8017 * device/lib/printf_fast.c: added float (not enabled by default),
8018 added compact/slower integer (also not enabled by default),
8019 improved size/speed of fast integer code, other minor changes
8020 * device/include/stdio.h, device/lib/Makefile.in,
8021 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8023 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8025 * src/pic16/pcode.c: declaring variables other than at the start of a
8026 block is not supported in C by VC6.
8028 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8030 * applied a previous patch from Raphael Neider that wasn't included
8031 in the previous commits, which fixes infinite loops within jumptable
8033 * made some fixes that previous patches introduced
8035 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8037 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8038 that fixes an issue with AOP_PCODE asmop's offset,
8039 * (pic16_popCopyReg): update instance field too,
8040 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8041 function of pic port,
8042 * (genCmp, genAnd, genAssign),
8043 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8045 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8047 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8048 variables initial values to idata section,
8049 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8050 variables in some functions. This utilizes parmBytes field of iCode
8051 structure to hold the offset of the variable in stack. (might be
8052 able to use the stack field too?)
8053 * applied patch from Raphael Neider # ### , # ###
8054 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8055 variable initial values in idata section,
8056 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8057 for static variables with initial value
8058 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8059 applied fix in while loop from Raphael Neider.
8061 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8064 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8065 * src/ds390/ralloc.c (serialRegAssign): spill bits
8066 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8067 * support/Util/SDCCerr.c,
8068 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8069 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8070 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8072 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * device/include/sdcc-lib.h: inserted LGPL, added includes
8075 asm/ds390/features.h and asm/mcs51/features.h
8076 * device/include/asm/default/features.h,
8077 * device/include/asm/gbz80/features.h,
8078 * device/include/asm/z80/features.h: added empty _AUTOMEM
8080 * device/include/asm/ds390/features.h,
8081 * device/include/asm/mcs51/features.h: added files with defines for
8082 _AUTOMEM and _STATMEM indicating automatic and static storage class
8083 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8084 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8085 * src/SDCCicode.c (geniCodeCast),
8086 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8087 * src/SDCCloop.c (loopInduction): removed unused variable lr
8088 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8089 to convertToFcall to include char modulo (RFE 1065037), added check
8090 if left operand is unsigned and use abs of literal value
8091 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8092 as it doesn't work after conversion from peephole.def to peephole.rul
8093 * src/mcs51/gen.c (toBoolean): added check for size,
8094 (genModOneByte): optimized code for signed char modulo a literal
8095 power of 2 (thanks to Hubert Sack),
8096 (genRRC): removed unnecessary "clr c",
8097 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8098 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8100 swapped rules 256.c and 256.d,
8101 extended 256.d by using new multiple checks (thanks Erik),
8102 added rules 256.e and 256.f,
8103 updated rule 261.a and 261.b to new generated code
8104 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8106 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8109 induction related bugs, including first part of bug #1074377
8111 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8113 * applied patch from bug-report #1076292,
8114 * applied patches for genAnd and Goto-optimizations for Raphael
8116 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8117 dump a less iCode information,
8118 * src/pic16/device.h (pic16_options_t): added field debgen,
8119 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8120 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8121 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8123 * (various functions): added macros FENTRY and FENTRY2 to functions,
8124 to emit function prologue,
8125 * (various functions): fixed indentation,
8126 * (genNearPointerGet): fixed loading of FSR0,
8127 * (genPackBits): applied patch from Raphael Neider to fix updating
8128 of FSR0 and touching only the modified bits,
8129 * src/pic16/genarith.c (various functions): added macros FENTRY to
8130 emit function prologue in comments,
8131 * src/pic16/pcode.h: added functions debugf2, debugf3,
8132 * src/pic16/ralloc.c: partial fix for packForPush caused
8135 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8137 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8138 <stsp AT users.sourceforge.net> with reversed byte order
8139 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8141 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8145 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8146 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8148 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8150 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8152 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8156 (setFromConditionArgs): friendly operand parser for peephole rules,
8157 (operandBaseName, operandsNotRelated): new peephole condition
8158 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8159 architecture specific register naming into account, handles n-way
8160 comparisons, and supports quoted literals
8161 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8163 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8165 * src/mcs51/peeph.def: fixed bug #1076940
8167 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8169 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8171 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8173 Adding support for replacing ljmps with sjmps in jumptables
8174 generated for switch statements. For now you need to set the
8175 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8176 Now 4 algorithms for mcs51 jumptable generation are used:
8177 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8178 addresses loaded pc-relative for up to 112 cases and stack-pushing
8179 target addresses loaded with offset from dptr for up to 256 cases.
8181 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8182 * src/mcs51/main.c: adapted constants for switch table generation
8183 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8185 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8187 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8188 * support/regression/tests/bug1057979.c: added test for bug 1073386
8190 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8192 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8195 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/pic16/device.h,
8198 * src/pic16/genarith.c,
8201 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8203 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8205 Large cummulative patch for pic16 port.
8206 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8207 to call when a stack overflow occurs,
8208 * (malloc.h): added CVS Id tag,
8209 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8211 * added libc directory. The current version of LibC contains string
8212 functions, ctype functions and macros and some functions of the
8213 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8214 be extensively tested in the future. Standard disclaimer here.
8215 Library is not automatically build yet. But one can build it by
8216 invoking 'make' inside the libc directory.
8217 * added ADC library under libio. Preliminary version yet.
8219 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8220 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8221 aopForRemat() now and not by pic16_aopOp(),
8222 * (pic16_popGetTempReg): removed warning messgae when allocating
8223 temporary registers, its a buggy feature and will be removed,
8224 * (pic16_popGet): set register instance field in AOP_CRY,
8225 * (pic16_outBitC): fixed for results in size greater than 1,
8226 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8227 * (pic16_storeForReturn): optimized return of 0,
8228 * (genCmp): experimental code for new genCmp which uses PIC18's
8229 special compare&skip instructions. Initial tests fail some times
8230 with variables grater than 1 byte in size, so new code is disabled,
8231 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8233 * (genCast): began a fix to optimize the casting of a bit to another
8234 bit, now assigning a bitfield to another bitfield will fail, sorry,
8235 * src/pic16/main.c: disabled the use of lr-support feature,
8236 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8237 * added some function prototypes, added function _debugf prototype,
8238 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8239 bits with offset (case PO_GPR_BIT),
8240 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8242 * (isBankInstruction): modified to return 0 for no banking instruction,
8243 and 1 for banking instruction,
8244 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8245 caused stop processing pCodes after a inline assembly block,
8246 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8247 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8248 registers when it shouldn't,
8249 * src/pic16/ralloc.c (allocReg): add preliminary support for
8250 supporting a limited set of temporary registers,
8252 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8255 genDataPointerSet): ensure assignments always copy in MSB to LSB
8257 (loadRegFromAop): recognize CLRH optimization,
8258 (genFunction): optimize RECEIVE iCodes in reentrant functions
8260 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8263 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8265 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8266 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8267 contiguous with data
8269 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8271 * device/lib/_gptrget.c (_gptrget),
8272 * device/lib/_gptrgetc.c (_gptrgetc),
8273 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8274 instead of sjmp to ret
8275 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8276 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8278 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * .version: bumped version to 2.4.7
8281 * device/lib/_gptrget.c (_gptrget): is now _naked
8282 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8283 * device/lib/_gptrput.c (_gptrput): is now _naked
8284 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8285 (createFunction): fixed xstack
8286 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8287 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8289 (geniCodeCritical): store original interrupt state in an iTemp bit
8290 var unless stack-auto
8291 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8292 * src/SDCCmain.c (setIncludePath): added include/target to search path
8293 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8294 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8296 (processFuncArgs): put bit vars in bit area
8297 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8298 unsaveRBank): fixed xstack,
8299 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8300 (genFunction, genEndFunction): fixed xstack,
8301 (genAssign): optimization don't walk backwards through mem
8302 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8303 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8304 * support/regression/Makefile: also make library (for stack-auto) when
8305 making "all" and added "test-mcs51-xstack-auto"
8306 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8307 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8308 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8309 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8310 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8311 make-library by MAKE_LIBRARY
8312 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8313 regression tests for xstack
8314 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8315 * support/regression/tests/critical.c: test for critical on mcs51
8317 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8320 built version of sdcc instead of installed version
8322 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8325 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8327 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8328 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8329 WARNING: remove device/lib/build/z80/printf.o by hand when
8330 updating from previous build!
8331 * device/lib/z80/printf.c: updated comment
8332 * support/regression/tests/bug1057979.c: test all ports now
8333 * support/regression/tests/bug1065458.c: file added
8335 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8338 *_start and *_end symbols for static functions
8340 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8342 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8343 and search crt0.o in all library paths,
8344 (setIncludePath): proper handling of --nostdinc,
8345 (setLibPath): proper handling of --nostdlib
8346 * support/regression/Makefile,
8347 * support/regression/ports/ds390/spec.mk,
8348 * support/regression/ports/gbz80/spec.mk,
8349 * support/regression/ports/hc08/spec.mk,
8350 * support/regression/ports/mcs51/spec.mk,
8351 * support/regression/ports/mcs51-large/spec.mk,
8352 * support/regression/ports/mcs51-stack-auto/spec.mk,
8353 * support/regression/ports/z80/spec.mk: use include and lib files from
8354 built version of sdcc instead of installed version
8355 * doc/sdccman.lyx: fixed typo in --nostdinc
8357 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8362 * src/pic/gen.c : added support to generate code for struct bit fields.
8364 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8366 * as/xa51/xa_version.h,
8367 * device/include/errno.h,
8368 * device/include/regc515c.h,
8369 * device/lib/_itoa.c,
8370 * device/lib/_ltoa.c,
8371 * device/lib/ser_ir_cts_rts.c,
8372 * sim/ucsim/xa.src/glob.cc,
8373 * sim/ucsim/xa.src/inst_gen.cc,
8374 * sim/ucsim/xa.src/xa_bit.cc,
8375 * sim/ucsim/xa.src/xa_sfr.cc,
8376 * sim/ucsim/z80.src/inst_dd.cc,
8377 * sim/ucsim/z80.src/inst_fdcb.cc,
8378 * support/scripts/keil2sdcc.pl,
8379 * src/pic16/pic16.dsp,
8380 * src/pic16/pic16a.dsp: corrected cvs line endings
8381 * device/lib/printf_large.c: fixed bug 1057979
8382 * src/pic16/gen.c: fixed non-C standard code
8383 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8384 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8385 * support/regression/ports/mcs51/support.c: reload T1 asap
8386 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8387 pdata use and clear idata startup behaviour
8388 * support/regression/tests/bug1057979.c: added
8390 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * device/examples/ds390/ow390/ad26.h,
8393 * device/examples/ds390/ow390/cnt1d.h,
8394 * device/examples/ds390/ow390/crcutil.c,
8395 * device/examples/ds390/ow390/ownet.h,
8396 * device/examples/ds390/ow390/owsesu.c,
8397 * device/examples/ds390/ow390/swt12.h,
8398 * device/examples/ds390/ow390/swtoper.c,
8399 * device/examples/ds390/ow390/temp10.h,
8400 * device/examples/ds390/ow390/thermodl.c,
8401 * device/examples/ds390/tinitalk/tinitalk.dsp,
8402 * device/examples/ds390/tinitalk/tinitalk.dsw,
8403 * device/examples/mcs51/clock/hw.h,
8404 * device/examples/mcs51/simple2/go.bat,
8405 * device/examples/serialcomm/windows/serial.h,
8406 * device/examples/xa51/dummy.c,
8407 * device/examples/xa51/hello.c,
8408 * device/include/80c51xa.h,
8409 * device/include/at89x051.h: corrected cvs line endings
8411 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8413 * src/pic16/main.c (options): added command line --gstack, to trace
8414 stack over/under flows,
8415 * added pragma 'wparam' to allow passing first byte of function
8416 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8417 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8418 call to __gstack_test function and sets up the symbol as extern,
8419 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8420 * popaop): added call to pic16_testStackOverflow,
8421 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8423 * (genCall, genPcall): now all parameters are passed via stack
8424 except in functions that are pass to wparam pragma in which WREG is
8426 * (genPcall): REENTRANT flag is checked to see if variable prototype
8427 contains reentrant keyword, don't call a non-reentrant function, via
8428 a reentrant function pointer or vice versa, functions are never
8430 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8432 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8433 SIGSEGV when accessing a NULL register stucture,
8434 * (pic16_printGPointerType): modified to handle UPPER modifier for
8435 function initializers, changed prototype of function to simpler one,
8436 * (pic16_printIvalFuncPtr): check to see if function is already
8437 added in externs list,
8438 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8439 optimized a move from W to SFR with a move to the same register
8441 * device/lib/pic16/debug: NEW directory, contains debug features
8442 which are enabled when linking with libdebug.lib, currently command
8443 line option --gstack enables stack pointer tracing for over/under
8444 flow, corresponding sources are in debug/gstack
8446 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8448 * doc/sdccman.lyx: updated SDCC version,
8449 * (PIC16 port): update list of command line options,
8450 * src/pic16/device.h (structure pic16_options_t): added field gstack
8451 to enable stack overflow tracing on push/pops,
8452 * src/pic16/device.c (statistics structure): added statistics
8454 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8455 pic16_dump_int_registers): increase statistics counters for each
8456 * variable which is encountered
8457 * (pic16_dump_usection): emit each .udata variable to its own udata
8459 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8460 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8461 parameters via stack, otherwise use old scheme,
8462 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8463 assembler output file,
8464 * src/pic16/main.c: added command line options --gstack to enable
8465 push/pop tracing for stack overflow,
8466 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8467 instructions): added size of each instruction,
8468 * (pic16_countInstruction): estimate size of instructions in
8469 the_pFile list, inline assembly blocks are not counted,
8470 * (pic16_FixRegisterBanking): trace previous register usage, when
8471 banksel optimizations is greater than 0, don't emit a redudant
8474 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8476 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8477 * src/pic16/ralloc.c : applied same fix for pic16.
8478 * src/pic/gen.c : tidied it up a little.
8480 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8482 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8483 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8485 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8489 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8491 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8492 non-reentrant function __modsint in the interrupt function (thus
8493 corrupting math operations during serial I/O)
8494 * device/lib/ser_ir.c: as above, changed buffersize
8495 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8497 * doc/Makefile: added option -t for rsync
8499 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/SDCCast.h (struct ast),
8502 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8504 2004-10-20 Borut Razem <borut.razem AT siol.net>
8506 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8509 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8511 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8513 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8514 support functions to replace long sequences of MOVFF's from access
8515 bank registers to stack and vice versa,
8516 * src/pic16/device.h: added new field opt_flags, where optimization
8517 flags can be set to enable certain features,
8518 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8519 * pBlock, (genFunction, genEndFunction): surroung loop for
8520 saving/loading used registers in stack with PC_INFO pCodes,
8521 INF_LREGS. Code in between can then be optimized by pCode optimizer
8522 to support function calls,
8523 * (genDataPointerSet): fixed bug which loaded float fields in
8524 structures with corrupt data,
8525 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8526 in a standard way debug info on stderr. Feature used for developing
8528 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8529 obsolete chunks of code,
8530 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8531 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8532 * pic16/src/pcode.c (pic16_newpCodeInfo,
8533 * (pic16_newpCodeOpLocalRegs),
8534 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8536 * (pic16_pCodeConstString): printing of the initial value of a
8537 symbol as a comment is inhibited since parsing was already done by
8538 copyStr and output is corrupt,
8539 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8541 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8545 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8547 * as/mcs51/lkarea.c: removed old K&R style,
8548 (lnksect): changed check on boundary error,
8549 (lnksect2): changed check on boundary error,
8550 (lnksect2): extend XSTK to end of page if size = 1
8551 * as/mcs51/lkmain.c: removed old K&R style,
8552 (Areas51): create l_IRAM symbol
8553 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8554 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8555 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8556 * device/lib/_mullong.c: added version to be compiled with xstack
8557 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8558 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8559 * device/lib/mcs51/crtxstack.asm: fixed comment
8560 * src/SDCCglue.c: maxInterrupts defaults to 0,
8561 (emitMaps): added pdata,
8562 (createInterruptVect): (re)moved default,
8563 (glue): added pdata,
8564 (glue): moved __start__xstack to XSTK with default size 1
8565 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8566 and options.float_rent when options.stackAuto is set,
8567 (linkEdit): only write XDATA_NAME if provided on command line
8569 * src/SDCCmem.c: added pdata
8570 * src/port.h: added pdata_name to PORT
8571 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8572 (saveRegisters, unsaveRegisters): removed usage of B,
8573 (genMinus): fixed accumulator clash,
8574 (genJumpTab): added comment, this needs another look
8575 * src/mcs51/gen.c: added check for "B in use" paranoia,
8576 added pushB() and popB()
8577 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8586 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8587 added PSEG (PAG,XDATA) or NULL to port specifier
8588 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8589 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8590 (_mcs51_genInitStartup): removed __start__xstack equ,
8591 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8592 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8593 * src/z80/gen.c (_rleAppend): fixed warnings
8594 * support/regression/tests/zeropad.c: added pdata test
8595 * .version: bumped to 2.4.6
8597 2004-10-17 Borut Razem <borut.razem AT siol.net>
8599 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8600 as a part of nightly build
8602 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8605 WREG holds the first byte function parameters,
8606 * (aopForSym): take special case for symbols which are in FARSPACE
8607 but in CODESPACE too,
8608 * (assignResultValue): modified to take into account _G.useWreg,
8609 * (genCall): don't use wreg for parameter passing when function is
8610 declared as reentrant, too, added optimization INCF to stack
8611 pointer when stack parameter count is 1,
8612 * (genFunction, genEndFunction): refurnished and fixed to not using
8613 wreg for passing parameters when function has varargs or is
8614 reentrant, fixed bug with symbol name compare for generating
8615 functions in absolute address,
8616 * (pic16_storeForReturn): refurnished,
8617 * (genCmp): began writing a new version of the function, not ready
8618 yet, therefore it is disabled,
8619 * (genAssign): do not read code memory when assigning a function to
8621 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8622 array of characters, not pointer,
8623 * (pic16initialComments): in debug mode emit an .ident directive for
8625 * (_process_pragma): emit a new warning type (internal to pic16)
8626 when setting stack to default length, emit a similar warning when
8627 placing a function at absolute address and address is not word aligned
8628 * (_pic16_parseOptions): added 'return TRUE' statement,
8629 * (_pic16_linkEdit): if compiling a source, then add the source's
8630 file object, first in the list of objects to link,
8632 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8634 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8635 * src/pic/main.c : removed VC warning.
8636 * src/pic/gen.c : changed comment.
8638 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8640 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8641 reference to a deprecated symbol _GPTRREG was causing failure to
8642 link. Thanks G. M. Gallant for the info.
8644 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8646 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8647 comments for Bugs item #954788.
8649 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/pic16/device.c (pic16_dump_gsection,
8652 * pic16_groupRegistersInSection): handle symbols declared to be in
8653 access bank differently,
8654 * src/pic16/gen.c (struct _G): added field resDirect,
8655 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8656 send values read from stack directly to result and don't allocate
8658 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8660 * (pic16_sameRegsOfs): NEW,
8661 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8662 free because they were not allocated from temporary pool,
8663 * pic16_popRegFromString): workaround to fix a problem with
8664 allocating variables twice or never,
8665 * (genGenPointerGet): using PRODL instead of FSR0H,
8666 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8668 * (genAssign): take advantage of the _G.resDirect flag,
8669 * (genCast): around line 11844, use mov2f instead of directly
8670 MOVFF'ing between operands to account for literal values,
8671 * src/pic16/genutils.c: some new debug functions for gpsim have been
8673 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8674 float with integer part only,
8675 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8676 place variables in access bank
8677 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8678 updated sources to reflect recent changes in gen.c
8680 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8682 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8683 sources that searched for headers in installation path, now the
8684 device/include/pic16 is used,
8685 * src/pic16/glue.c (pic16glue),
8686 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8687 .line directives if not in debug mode, this suppresses assembler's
8688 warnings for ignored directives
8690 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8692 * src/port.h: made reset_regparms prototype void parameter explicit.
8693 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8694 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8695 * doc/sdccman.lyx: documented warning disabling and how to use
8696 printf_large to make it print floats.
8697 * device/include/stdbool.h: NEW
8698 * device/lib/_atof.c,
8699 * device/lib/_divuint.c,
8700 * device/lib/_divulong.c,
8701 * device/lib/expf.c,
8702 * device/lib/printf_large.c,
8703 * device/lib/sincosf.c,
8704 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8705 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8706 a completely reentrant lib.
8708 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8710 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8711 * device/include/pic16/stdio.h: fixed bug with colon
8713 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8715 * device/include/pic16/stdio.h,
8716 * device/include/pic16/stdlib.h,
8717 * device/include/pic16/math.h: NEW
8718 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8719 declared as _naked to reduce overhead
8720 * device/lib/Makefile.in (target port-specific-objects-pic16):
8721 changed * to *.* so to ignore the CVS directory,
8722 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8723 stacked variables back in stack,
8724 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8727 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8729 * .version: bumped version number to 2.4.5
8730 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8731 * support/Util/SDCCerr.c (messages structure): added entry for
8734 Large cumulative patch for pic16 port and libraries.
8735 * device/include/pic16/sdcc-lib.h,
8736 * device/include/pic16/stdarg.h,
8737 * device/include/asm/pic16/features.h,
8738 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8739 * device/include/pic16/float.h: changes reentrant keyword with
8740 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8741 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8742 updated target build-libraries to include objects from gptr,
8743 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8744 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8745 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8746 all function headings,
8747 * src/SDCCmain.c: added global parameter userIncDirsSet,
8748 * (parseCmdLine): when option -I is encountered add directory to
8750 * src/version.awk: added space between control and long,
8751 * src/pic16/NOTES: added some notes for the port,
8752 * src/pic16/gen.c: added prototype for mov2fp function,
8753 * (fReturnpic16[]): properly named return value registers,
8754 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8755 * (aopForSym): added code to handle symbols with onStack flag set,
8756 symbols onStack are allocated PTRSIZE bytes,
8757 * (aopFreeAsmop): handles special case where asmops are stack objects,
8758 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8759 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8760 added argument lock to trace flaws in allocating temporary registers
8761 when developing port,
8762 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8763 * (pic16_popRegFromString): reenabled allocating a direct register
8765 * (assignResultValue): various beautifications,
8766 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8767 referenced function argument,
8768 * (genIpush): reenabled to allow stacked arguments, handles only
8769 ic->parmPush iCodes,
8770 * (genCall, genPcall): major changes to allow for variable argument
8771 functions, fixed a bug with falsely restoring stack pointer after
8772 returning from call,
8773 * (genFunction): pending code for critical function,
8774 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8775 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8776 * (genNearPointerGet): fixed bug with indirect reading, was always
8778 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8780 * (genAddrOf): rewrote code to take address of a stacked function parameter
8781 * (genCast): fixed casting to generic pointer type,
8782 * src/pic16/gen.h: added AOP_STA,
8783 * (struct asmop): added field stk,
8784 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8785 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8786 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8787 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8788 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8789 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8791 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8793 * (pic16_port structure): generic pointer size is set to 3,
8794 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8795 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8797 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8798 operand is an iTemp,
8800 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8802 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8803 * debugger/mcs51/simi.c: addapt new syntax of s51
8805 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8807 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8808 * src/pic16/pcode.c: commented out some calls to free() in order to
8811 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * src/SDCCicode.c (isiCodeInFunctionCall),
8815 * src/avr/ralloc.c (selectSpil),
8816 * src/pic/ralloc.c (selectSpil),
8817 * src/pic16/ralloc.c (selectSpil),
8818 * src/ds390/ralloc.c (selectSpil),
8819 * src/hc08/ralloc.c (selectSpil),
8820 * src/xa51/ralloc.c (selectSpil),
8821 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8822 stack in the middle of a function call sequence (fixes bug #1020268)
8823 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8824 costs associated with the minimum switch case.
8826 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCC.lex: fixed bug #1030549
8830 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCCcse.h (struct cseDef),
8833 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8834 over a function call if the CSE is derived from a symbol whose
8835 address has been taken (fixes bug #1029883)
8836 * support/regression/tests/bug-1029883: a new regression test for
8839 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/hc08/gen.c (emitinline): fixed bug #1029778
8842 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8843 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8844 and starts toward RFE #905167)
8846 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8848 * src/pic16/gen.c (mov2f): New function to move an operand to
8849 another without considering if it is a literal or a register,
8850 * (pic16_sameRegs): don't check if they are both AOP_REG,
8851 * (AccRsh): removed andmask=0 lines,
8852 * (genLeftShift): duplicated to be improved in future versions,
8853 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8854 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8855 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8856 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8857 * (insertBankSwitch): fixed inserting banksel directives algorithm
8858 for instructions that follow a skip instruction, this fixes a report
8859 for broken subtraction code generation,
8860 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8861 iCode is a left op, just in case result and right share the same
8864 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8869 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8870 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8871 on 2004-09-12; it was buggy
8873 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8875 * src/SDCCsymt.h: removed RESULT_CHECK
8880 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8882 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8884 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8885 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8886 configuration values no more rejected by compiler, they are assigned
8887 to configuration registers with a warning message instead,
8888 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8889 the for-loop so last conf register is emitted too,
8890 * (_pic16_initPaths): link library libsdcc.lib by default,
8891 * (_hasNativeMulFor): modified test for multiplication according to
8892 Raphael Neider's remarks. Integer multiplication is also done with
8894 * device/include/pic16/pic18fregs.h: corrected type error in while
8895 testing and including 18f6720 header file
8897 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/device.h (pic16_options): removed field use_crt,
8900 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8901 until an optimization to handle single bits is added,
8902 * (pic16_loadFSR0): moved before genUnpackBits,
8903 * (genAnd): some white lines removed,
8904 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8905 leave_reset flags in pic16_options when using crt modules,
8907 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8910 for bugs 898889 & 979599. Also used some safer print instructions.
8912 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8914 * src/pic16/device.h (pic16_options_t): added field use_crt,
8916 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8917 catch a probable future bug,
8918 * src/pic16/gen.c: aopIdx function commented out,
8919 * (genAssign): commented out old code which used aopIdx,
8920 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8921 code, added if conditionals to take into account the --use-crt
8922 command line options,
8923 * src/pic16/main.c (pic16_optionsTable): added new command line
8924 options, --use-crt= and --no-crt,
8925 * (_pic16_linkEdit): now the proper crt object is added in the
8926 linker command line except than when --no-crt is specified,
8927 * src/pic16/pcode.c,
8928 * src/pic16/pcode.h: added some structures and functions for a new
8929 optimization scheme to compansate for instruction overhead between
8930 same iCodes, this scheme is currently under development and is not
8932 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8934 * device/lib/pic16/startup/crt0i.c,
8935 * device/lib/pic16/startup/crt0iz.c: added global char variable
8936 __uflags to force the generation of an idata section
8938 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8941 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8942 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8944 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8947 Frieder) and clarified the default code optimization mode
8949 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/SDCC.lex (doPragma, process_pragma),
8952 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8953 "opt_code_size", and "opt_code_balanced"
8954 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8955 regrouped options by category, added support for category headers
8956 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8957 and "--opt-code-size"
8958 * doc/sdccman.lyx: documented these new options and pragmas
8959 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8960 preference into account
8962 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8964 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8965 geniCodePreDec): Fixed bug 904237 by generating a warning
8967 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8969 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8971 * src/pic/device.c : When no max ram set validate full memory range.
8973 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8975 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8977 * device/lib/_gptrget.c,
8978 * device/lib/_gptrput.c: updated comment
8979 * device/lib/calloc.c,
8980 * device/lib/free.c,
8981 * device/lib/malloc.c,
8982 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8983 * src/SDCCcse.c (cseBBlock),
8984 * src/SDCCicode.c (printOperand, geniCodeArray),
8985 * src/SDCCicode.h (struct operand): fixed bug 868103
8986 * support/regression/tests/bug-868103.c: added
8987 * src/SDCCast.c (searchLitOp),
8988 * src/SDCCcse.h (struct cseDef),
8989 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8990 * src/SDCCicode.h (struct operand),
8991 * src/SDCCsymt.h (struct sym_link),
8992 * src/avr/gen.c (hasInc),
8993 * src/ds390/gen.c (hasInc),
8994 * src/hc08/gen.c (genPlusIncr, hasInc),
8995 * src/mcs51/gen.c (hasInc),
8996 * src/pic16/glue.c (pic16_printIvalChar),
8997 * src/pic16/ralloc.c (regWithIdx),
8998 * src/xa51/gen.c (hasInc) : removed warnings
8999 * src/SDCCast.c (createBlock): added comment ???
9000 * src/hc08/ralloc.c: updated comments
9002 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9004 * doc/sdccman.lyx: updated section on switch statements, added
9005 section about semaphore locking
9006 * doc/Makefile: added option -info for latex2html
9007 * device/lib/_gptrget.c,
9008 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9010 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9015 maxram is less than 0x100.
9017 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9019 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9021 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9033 a jump table is the best form for a switch statement, including
9034 automatic insertion of missing cases to make the case range
9035 continuous. Developed in collaboration with Frieder Ferlemann.
9037 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9040 accumulator result if it needs sign extension
9042 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9044 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9046 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9048 * device/lib/gbz80/printf.c,
9049 * device/lib/z80/printf.c: removed define for NULL
9051 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * as/xa51/xa_link.c,
9054 * device/examples/ds390/ow390/ad26.c,
9055 * device/examples/ds390/ow390/cnt1d.c,
9056 * device/examples/ds390/ow390/counter.c,
9057 * device/examples/ds390/ow390/ds2480.h,
9058 * device/examples/ds390/ow390/ds2480ut.c,
9059 * device/examples/ds390/ow390/findtype.c,
9060 * device/examples/ds390/ow390/gethumd.c,
9061 * device/examples/ds390/ow390/owllu.c,
9062 * device/examples/ds390/ow390/ownetu.c,
9063 * device/examples/ds390/ow390/swt12.c,
9064 * device/examples/ds390/ow390/swtloop.c,
9065 * device/examples/ds390/ow390/temp.c,
9066 * device/examples/ds390/ow390/temp10.c,
9067 * device/examples/ds390/ow390/thermo21.c,
9068 * device/examples/ds390/ow390/tinilnk.c,
9069 * device/examples/ds390/ow390/tstfind.c,
9070 * device/examples/serialcomm/windows/serial.cpp,
9071 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9072 * device/include/reg51.h: fixed line endings for cvs
9074 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9077 packRegsForAccUse, packRegisters): new accumulator register
9079 * support/regression/ports/hc08/support.c (_putchar): suppress
9080 warning of unused variable
9081 * src/SDCCicode.c: added SWAP entry to codeTable
9083 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * device/lib/sprintf.c: forgot to add this file before previous commit
9087 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9089 * src/pic16/gen.c (genPackBits): added operand right in function
9090 parameters, load result directly if p_type is POINTER (that is
9091 called by genNearPointerSet)
9092 * (genUnPackBits): added operand left in function parameters,
9093 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9094 FSR0 if accessing bitfields,
9096 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9098 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9099 _print_format; updated printf, sprintf, vsprintf
9100 * device/include/asm/default/features.h: corrected comment/define
9101 * device/lib/Makefile.in: added sprintf.c
9102 * device/lib/libsdcc.lib: added sprintf module
9103 * device/lib/printf_large.c,
9104 * device/lib/vprintf.c,
9105 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9107 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9108 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9109 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9111 * support/regression/tests/zeropad.c: define idata as data for hc08
9113 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9116 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9117 labels are referenced at least once (even if a reference is not found)
9118 * src/hc08/gen.c (emitcode): set isComment flag for comments
9119 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9120 loads), rules 6a..6b (optimize jumps to return)
9122 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * device/lib/acosf.c (acosf),
9125 * device/lib/asinf.c (asinf),
9126 * device/lib/atanf.c (atanf),
9127 * device/lib/ceilf.c (ceilf),
9128 * device/lib/cosf.c (cosf),
9129 * device/lib/coshf.c (coshf),
9130 * device/lib/cotf.c (cotf),
9131 * device/lib/fabsf.c (fabsf),
9132 * device/lib/floorf.c (floorf),
9133 * device/lib/log10f.c (log10f),
9134 * device/lib/logf.c (logf),
9135 * device/lib/sinf.c (sinf),
9136 * device/lib/sinhf.c (sinhf),
9137 * device/lib/sqrtf.c (sqrtf),
9138 * device/lib/tanf.c (tanf),
9139 * device/lib/tanhf.c (tanhf),
9140 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9141 replaced all instances of "reentrant" in the library functions
9142 defined in math.h with this macro.
9143 * support/regression/tests/float_trans.c: reenabled test for hc08
9145 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9147 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9150 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9153 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9154 multi-byte volatile operands are used
9155 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9156 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9157 initialization to area GSINIT0 so that it would always precede
9158 any static initializers in GSINIT
9159 * support/regression/tests/zeropad.c: fixed idata define for hc08
9160 * support/regression/tests/bug-927659.c,
9161 * support/regression/tests/float_trans.c: disabled tests for hc08
9162 pending missing library routines
9163 * .version: increased version number to 2.4.4 - hc08 port now passes
9167 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9169 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9170 * Makefile.common.in,
9172 * as/hc08/Makefile.in,
9173 * as/mcs51/Makefile.in,
9174 * as/z80/Makefile.in,
9175 * debugger/mcs51/Makefile.in,
9176 * device/include/Makefile.in,
9177 * device/lib/Makefile.in,
9180 * link/z80/Makefile.in,
9181 * packihx/Makefile.in,
9182 * sim/ucsim/main_in.mk,
9183 * sim/ucsim/avr.src/Makefile.in,
9184 * sim/ucsim/doc/Makefile.in,
9185 * sim/ucsim/gui.src/serio.src/Makefile.in,
9186 * sim/ucsim/hc08.src/Makefile.in,
9187 * sim/ucsim/s51.src/Makefile.in,
9188 * sim/ucsim/xa.src/Makefile.in,
9189 * sim/ucsim/z80.src/Makefile.in,
9191 * support/cpp2/Makefile.in,
9192 * support/librarian/Makefile,
9193 * support/makebin/Makefile: added DESTDIR to the install path proposed
9194 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9195 * doc/sdccman.lyx: added DESTDIR documentation
9197 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9199 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9200 instruction for interrupt handlers, use fast returns when returning
9201 from high priority interrupts
9203 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9207 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9208 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9209 bugs, ported much of Bernhard's code from mcs51
9210 * src/mcs51/gen.c (genSend),
9211 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9212 than one when calling a reentrant function
9213 * device/lib/_mullong.c: defined an alternate struct layout for big
9216 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9221 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9224 are sane and complete before asking the port its prefered parameter
9225 passing method (fixes bug #1017633)
9226 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9229 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9232 problem in bitfields >= 8 bits.
9234 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * src/SDCCsymt.c: undid changes that were not meant to be committed
9238 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9240 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9242 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9244 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9245 copied and wrong bit got inverted
9247 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9250 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9251 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9252 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9253 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9254 assignments to bitfields at known addresses
9255 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9256 reads from bitfields at known addresses
9257 * src/hc08/ralloc.c (packRegisters),
9258 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9259 genhc08Code): optimize pointer get values used as conditionals
9260 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9263 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9266 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9267 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9270 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9272 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9274 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9279 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9281 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9283 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9288 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9290 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9292 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9294 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9295 cases use more compact code.
9297 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9299 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9301 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9305 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9309 parameter of changePointer() from symbol* to sym_link*
9310 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9311 * src/SDCCsymt.c (compareType): void* type is castable to other
9312 pointers, but not necesarily an exact match.
9313 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9314 is no longer blindly treated as an exact match.
9315 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9317 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9319 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9321 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9326 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9328 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9332 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9334 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/mcs51/gen.c (emitcode): fixed bug #992819
9338 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9341 there's no need to make it worse
9343 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * src/mcs51/ralloc.c (deassignLR),
9346 * src/ds390/ralloc.c (deassignLR),
9347 * src/hc08/ralloc.c (deassignLR),
9348 * src/z80/ralloc.c (deassignLR),
9349 * src/pic/ralloc.c (deassignLR),
9350 * src/pic16/ralloc.c (deassignLR),
9351 * src/avr/ralloc.c (deassignLR),
9352 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9353 rlivePoint): fixed another part of bug #971834
9355 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/z80/main.c: enabled "critical" keyword
9358 * src/z80/mappings.i,
9359 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9360 functions (fixes bug #979646)
9361 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9363 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9365 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9368 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9371 doesn't disable too much optimizations
9373 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9375 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9377 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9379 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9381 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9383 * src/pic/gen.c tidied up tabs
9384 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9385 * src/pic/main.c tidied up tabs
9386 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9387 * src/pic/pcoderegs.c tidied up tabs
9388 * src/pic/ralloc.c tidied up tabs
9390 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9392 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9393 to S_FIXED for pic16 port and when symbol is not in level 0,
9394 allocate for S_REGISTER storage class and pic16 port, too,
9395 * src/pic16/device.h: prototype for checkSym,
9396 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9397 * (pic16_assignConfigWordValue): test the value and the mask to
9398 validate that the value is suitable for the configuration word,
9399 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9400 collect extern declared symbols, don't emit symbol twice, check
9401 first if symbol is in publics set first,
9402 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9403 * added command line '--fstack' which enables an experimental
9404 feature for stack access, too buggy to be used yet...
9405 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9406 * (pic16_allocDirReg): when register has storage class S_REGISTER
9407 allocate in pic16_dynAccessRegs,
9408 * device/include/pic16/pic18f????.h: modified configuration word
9409 naming convention, words started as CONFIG0H but should be CONFIG1H
9411 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9413 * device/include/mcs51reg.h: fixed bug 970993
9415 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9418 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9419 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9420 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9421 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9422 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9423 error/warning numbers,
9424 added function setWarningDisabled()
9425 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9426 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9427 _memcmp.c _memmove.c calloc.c realloc.c free.c
9428 * support/regression/tests/malloc.c: added tests for new functionality
9429 * support/regression/tests/zeropad.c: added tests for truncated initializers
9430 and initialized char arrays starting with '\x0'
9431 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9433 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9435 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9437 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9439 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9440 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9441 peephole 177.e. Thanks to anonymous
9443 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9445 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9446 function isn't used in the source but referenced as a
9447 variable initializer then declare it as extern in .asm file
9449 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9451 * .version: increased version number to 2.4.3
9453 Adding version extension according to ChangeLog CVS revision
9454 * src/Makefile.in (target all): added dependency 'version.h'
9455 * (rule version.h): added rule to create version.h from ChangeLog,
9456 * (rule dep): added dependency version.h,
9457 * src/version.awk: AWK script to create version.h
9458 * src/SDCCdwarf2.c (dwWriteModule),
9459 * src/SDCCglue.c (initialComments),
9460 * src/SDCCmain.c (printVersionInfo): modified to write after
9461 version string the version extension number,
9462 * src/SDCCutil.c: included "version.h"
9463 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9465 * src/SDCCutil.h: added prototype for getBuildNumber
9467 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9468 includeDirsSet, too,
9469 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9470 const char [] is found in function prototype...
9472 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9473 moving to WREG with source is already in WREG,
9474 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9475 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9476 * (aopForSym): stack'ed symbols are partially supported, added
9477 if-clause to support symbols in FARSPACE,
9478 * (sameRegs): added test for AOP_ACC to see if registers are same,
9479 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9480 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9481 * (pic16_popRegFromString): will not allocate a new register if it
9482 doesn't find one by name, bug may have introduced...
9483 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9484 * (genIpush): revived to use pic16 port's stack,
9485 * (genAddrOf): added incomplete case for stack'ed operand,
9486 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9487 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9488 can handle multibyte operands,
9489 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9490 * (pic16initialComments): added message for MPLAB compatibility
9492 * src/pic16/main.h: prototype for pic16_mplab_comp,
9493 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9494 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9495 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9496 because of increased complexity of procedure,
9497 * (_process_pragma): stack pragma changed to format 'stack pos len',
9498 emit symbol '_stack_end' to conform with gplink,
9499 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9500 to search for register,
9501 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9503 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9504 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9505 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9506 case for PO_GPR_REGISTER,
9507 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9508 dies, the new era is ahead !...
9509 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9510 pic16_dynInternalRegs,
9511 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9512 * (pic16_allocDirReg): minor optimizations and bug fixes,
9513 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9515 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9516 load stack and frame pointer with address of 'stack_end' symbol
9518 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9521 without source code but only variable initializers
9523 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9526 external are not declared as extern to reduce overhead while linking
9528 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9532 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9535 Yee Keat for the patch
9536 * src/SDCCast.c (decorateType): fixed bug #979599
9537 * src/ds390/gen.h: removed local fReturnSizeDS390
9538 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9539 * src/ds390/gen.c (genAnd, genOr, genXor),
9540 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9542 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9545 add relFilesSet to $3, manipulate $2 to handle linking of object
9546 files without source files in command line,
9547 * device/include/pic16 (all headers): added ID location macros,
9548 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9549 entries for ID location bytes,
9550 * (pic16_assignIdByteValue): NEW,
9551 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9552 added field dumpcalltree to pic16_options_t,
9553 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9554 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9555 emitting rFalseIfx label after check_carry label,
9556 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9557 pic16_emitDIRegs), NEW
9558 * (pic16glue): dump .calltree file when option --calltree found,
9559 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9560 * (_pic16_genAssemblerPreamble): emit ID locations after
9561 configuration registers,
9562 * (pic16_linkCmd): modifications of the link command,
9563 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9564 * (pic16_pCodeInitRegisters): don't init stack registers,
9565 * (pic16_findPrevInstruction): fixed bug,
9566 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9567 bug with immediate registers,
9568 * (buildCallTree): traces stack push and pop,
9569 * (pct2): dump also stack usage for each function,
9570 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9571 * (pic16_allocDirReg): various modifications,
9572 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9575 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9577 * src/pic16/pcode.c: removed buggy double colon
9579 2004-07-01 Borut Razem <borut.razem AT siol.net>
9581 * support/scripts/sdcc.nsi: added include/pic16 to setup
9583 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9585 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9586 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9588 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9589 specific command line arguments. Also added sample lkr script
9590 for placing a variable at a specific memory bank.
9591 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9592 at a specific memory bank,
9593 * (pic16_dump_isection): fixed bug which caused string literals to
9594 be omitted when dumping idata section,
9595 * (pic16_groupRegistersInSection): added code to handle registers
9596 in specific memory banks,
9597 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9598 public, all references are renamed too,
9599 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9601 * (pic16_storeForReturn): added case to handle when dest is WREG,
9602 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9603 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9604 pic16_rel_udata, check to see if that register is marked as being
9605 a member of a specific memory bank,
9606 * (pic16_printIvalCharPtr): added code to add string literals either
9607 to code or the idata sections,
9608 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9609 also accept the 'udata' pragma,
9610 * src/pic16/main.h: new structure types sectName and sectSym
9611 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9612 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9613 * (pic16_findPrevInstruction): fixed, it returned nothing,
9614 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9615 instruction combinations,
9616 * (pic16_FixRegisterBanking): heavily reorganised,
9617 * (pic16_AnalyzeBanking): if generating banksel directives is
9618 disabled, then don't call FixRegisterBanking at all,
9619 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9621 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9623 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9626 Phuah Yee Keat <yk.phuah AT nestac.com>
9628 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9631 correctly the IVT even if it is relocated to some other location
9633 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9635 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9636 * device/include/pic16/pic18f2220.h: NEW,
9637 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9638 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9639 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9640 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9641 nodefaultlibs, ivt_loc is the location of the interrupt vector
9642 table, and nodefaultlibs signs that default libraries should not be
9643 linked in link stage,
9644 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9645 according to --ivt-loc argument,
9646 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9647 when pragma stack is found,
9649 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9651 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9652 256 (range check), 257 (do while), 258.a-f (bit banging
9653 f.e. on 3-wire SPI bus)
9655 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9658 variables used exclusively within a loop
9660 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9662 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9664 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/SDCClrange.c (computeClash): fixed bug #971834
9668 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/mcs51/gen.c (genCmp): fixed bug #975903
9671 * src/hc08/gen.c (operandsEqu),
9672 * src/ds390/gen.c (operandsEqu),
9673 * src/z80/gen.c (operandsEqu),
9674 * src/pic/gen.c (operandsEqu),
9675 * src/pic16/gen.c (operandsEqu),
9676 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9677 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9679 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9683 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9685 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9686 default case in switch statement,
9687 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9688 to eliminate problem with initialisation of pointers, but problem
9690 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9691 * (emitStaticSegment): removed various lines emitting debug info,
9692 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9693 added processor registers for utilizing EEPROM,
9694 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9695 configurable and set 8
9697 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9699 * .version: increased version number to 2.4.2,
9701 Cumulative patch for pic16 port
9702 * src/pic16/device.c: changed scheme to dump initial values for
9703 variables in idata segment, all print_idata* functions were removed,
9704 now the pic16_printIval* will be called,
9705 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9706 * _pic16_printPointerType, pic16_printPointerType,
9707 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9708 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9709 NEW, similar to the respective functions in SDCCglue.c,
9710 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9711 way, emitting hex bytes,
9712 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9714 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/avr/ralloc.c (serialRegAssign),
9717 * src/xa51/ralloc.c (serialRegAssign),
9718 * src/pic/ralloc.c (serialRegAssign),
9719 * src/pic16/ralloc.c (serialRegAssign),
9720 * src/hc08/ralloc.c (serialRegAssign),
9721 * src/z80/ralloc.c (serialRegAssign),
9722 * src/ds390/ralloc.c (serialRegAssign),
9723 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9725 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9728 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9730 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9732 Cumulative patch for pic16 port:
9733 * src/pic16/device.h (typedef PIC16_device) modified fields for
9734 defining microcontrollers,
9735 * src/pic16/device.c: added new info for all devices in Pics16 array,
9736 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9737 to be optimised out by the pCode optimiser,
9738 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9739 specially, bug reported by G.M. Gallant,
9740 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9741 as force'd so that cannot be optimised out by pCode optimiser,
9742 * src/pic16/pcode.c,
9743 * src/pic16/pcodepeeph.c,
9744 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9745 they are disabled by default, but can be enabled explicit with
9746 command argument --denable-peeps, for testing,
9747 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9748 --pomit-ivt in COMPILE_FLAGS
9750 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9752 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9755 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9757 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9759 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9761 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9762 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9764 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9766 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9767 would only assign 0x300001 register.
9769 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9771 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9772 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9774 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9776 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9778 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9779 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9780 added peephole 254 (left shift), 255 (jump table)
9782 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9784 * device/lib/Makefile.in: removed comment line with model-pic16,
9785 * (target port-specific-objects-pic16): the libraries and objects
9786 are copied to the build directory form the device/lib/pic16/bin
9789 Cumulative patch concerning pic16 port:
9790 * library directory has been re-organized,
9791 * added support for PIC18F1220,
9792 * added headers and library sources for chips 18f1220,18f6520,
9793 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9795 * configuration registers setting has changed, now each supported
9796 device has a complete description of the registers it uses,
9797 * all initialisations are moved to idata sections, these section
9798 can be absolute or relocatable,
9799 * fixed initialisation of codespace variables,
9800 * fixed warning about PCLATU and gpsim,
9801 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9802 * (genAssign): use table reads when assigning from variables in codespace,
9803 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9804 char/int variables placed in codespace,
9805 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9806 registers set in .asm file, no need for --pomit-config-words anymore,
9807 * (pic16glue): some 8051 legacy segments are commented out
9808 (to be removed completely),
9809 * added support for alternative assembler and linker with --asm=
9810 and --link= command line arguments,
9811 * peepholes are disabled automatically in the port, no need to
9812 specify on command line,
9813 * port supports natively char/int/long multiplication, but converts
9814 all divisions to support functions,
9815 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9816 to the file set in variable $2,
9817 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9818 strings in ASCII format and not in hex,
9819 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9820 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9821 allocate proper register if iCodes aren't temporary,
9823 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9825 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9827 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9832 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9835 computed address is reused
9836 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9837 multi-byte bitfields
9839 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9841 * src/z80/gen.c: (genArrayInit): must check for pointers too
9843 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9845 * support/regression/tests/zeropad.c: never meant to commit the
9846 nestedstruct test: removed, added check for GCC version
9848 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9850 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9851 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9852 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9853 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9854 bugs 928906 and 954082 half-empty initializers
9856 * src/SDCCsymt.c (getAllocSize): added for above fix
9857 * src/z80/gen.c (genArrayInit): fixed bug 741044
9858 * support/regression/tests/zeropad.c: added tests
9860 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/pic16/device.c (pic16_dump_section): corrected bug which
9863 caused some symbols of the libraries to be misplaced
9865 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9868 * src/pic16/ralloc.h,
9869 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9870 to fix conflict with pic port
9872 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9874 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9875 externs configuration variables,
9876 * src/pic16/ralloc.h,
9877 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9878 prototype in header, commented out some debug messages
9880 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9885 for gpasm COFF object generation. Thanks to D. Hawkins for
9888 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9892 Brock for spotting this)
9893 * src/ds390/gen.c (genEndFunction),
9894 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9895 interrupt handler and critical. Disable push/pop optimizations when
9896 peephole optimizations disabled.
9898 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9900 Updated pic16 library sources and headers.
9901 * device/lib/pic16/pic18f*/ ,
9902 * device/include/pic16/*.h: modified to handle structured SFR
9905 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9907 * src/port.h (PORT structure): added hook initPaths, now each
9908 port can declare its own default search paths,
9909 which can been seen with the --print-search-dirs option,
9910 see pic16 port for example,
9911 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9912 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9913 * (doPrintSearchDirs): NEW, replaces in a central manner the
9914 printing of search dirs which was split in set*Paths functions,
9915 * (main): added call to port->initPaths and doPrintSearchDirs,
9920 * src/izt/tlcs900h.c,
9923 * src/pic16/main.c: modified port structures to reflect addition of
9926 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9927 * (pic16_dump_section): for registers in same address reserve memory once,
9928 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9930 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9931 result is greater in size than right or left,
9932 * (pic16_genUMult8X8_8): there are some cases where the result can
9933 be 16 bits size, so handle these,
9934 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9935 * (pic16_outBitC): modified to emit pcodes,
9936 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9938 * (genDivOneByte): implemented algorithm to divide 8-bits,
9939 * (genCmp): uncommented goto, but issues still exist,
9940 * (genAnd): fixed a bug with variables >8bits,
9941 * (genPackBits): optimization added that uses BCF/BSF to change a
9943 * (genAssign): fixed bug when assigning floating point literals,
9944 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9945 __sdcc_gsinit_startup label,
9946 * src/pic16/main.c (_pic16_init): removed search directory
9948 * (_pic16_initPaths): NEW, used to initialise search directories,
9949 * (_hasNativeMulFor): support functions for all except char/int
9950 multiplication, and char division,
9951 * (PIC16_port struct): modified entry for native mul support,
9952 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9954 * (buildCallTree): call to register_usage is ifdef'ed out,
9956 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * device/include/string.h: applied Stas Sergeev's patch to make this
9959 header file compatible with the preprocessor -Wundef option
9960 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9961 failure (fixes bug #941458)
9963 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9966 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9967 that the variable, not the function, should be static
9968 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9969 to be consistent with non-literal case
9971 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/SDCCast.c (isConformingBody): fixed bug #949967
9974 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9975 convilong): fixed bug #952086
9977 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/SDCCmem.c (allocVariables): fixed bug #955321
9981 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/hc08/main.c (_hc08_genAssemblerEnd),
9984 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9985 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9986 completely eliminated the use of a temporary file
9987 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9988 when more than one file linked
9989 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9991 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9994 which fixes bug #543481
9995 * support/regression/tests/bug-751703.c: fixed comments left from a
9997 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9998 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9999 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10001 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10002 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10003 are now changed to underscores in moduleName
10005 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10007 * as/mcs51/lkmem.c: better fix for bug #954173
10009 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10010 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10012 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10013 * device/include/c8051f000.h,
10014 * device/include/c8051f120.h,
10015 * device/include/c8051f300.h,
10016 * device/include/c8051f310.h,
10017 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10018 PWM16) and detab'ed
10020 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10022 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10023 and mailing lists, doc'ed --no-peep-comments, removed reference
10024 to knoppix (newest version has no LyX/LaTeX), other minor changes
10025 * src/SDCCglue.c (glue): save 2 bytes stack space with
10026 option --main-return. The ljmp could probably be avoided too
10028 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10030 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10032 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10035 * src/SDCCopt.c (isLocalWithoutDef),
10036 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10037 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10038 (credit to Maarten Brock for patch #949363, on which this is based)
10039 * support/regression/tests/bug-751703.c: some test cases of extern used
10040 within inner scopes.
10042 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10046 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10048 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10049 dwWriteLabel): fix to create valid debugger symbols even when
10050 the module name has non-alphanumeric symbols in it
10051 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10052 when a variable's allocation has been optimized away
10055 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10059 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10060 * src/mcs51/main.c,
10061 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10062 * src/ds390/main.c,
10063 * src/z80/gen.c (z80_emitDebuggerSymbol),
10065 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10067 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10068 * src/pic16/main.c,
10069 * src/avr/gen.c (avr_emitDebuggerSymbol),
10071 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10073 * src/SDCCdebug.c (emitDebuggerSymbol),
10075 * src/port.h: added a debugger struct to the port struct. Added a
10076 callback for defining debugger symbols
10078 * src/SDCCast.c (createLabel),
10079 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10082 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10083 iCode back to the ast for the function
10085 * src/hc08/ralloc.c (hc08_assignRegisters),
10086 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10087 unneeded fields from the regs struct.
10088 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10089 pushReg() & pullReg() functions instead of emitcode()
10091 * src/hc08/gen.c (genLabel, genhc08Code),
10092 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10094 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10097 * src/hc08/gen.c (genEndFunction, genhc08Code),
10099 * src/mcs51/gen.c (genEndFunction, gen51Code),
10101 * src/ds390/gen.c (genEndFunction, gen390Code),
10103 * src/z80/gen.c (genEndFunction, genZ80Code),
10106 * src/pic/gen.c (genEndFunction, genpic14Code),
10108 * src/pic16/gen.c (genEndFunction, genpic16Code),
10110 * src/avr/gen.c (genEndFunction, genAVRCode),
10112 * src/xa51/gen.c (genEndFunction, genXA51Code),
10114 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10115 specific code to cdbFile.c and out of the backend code generators
10117 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10118 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10119 starting address is now 0
10122 * as/hc08/m08pst.c,
10123 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10124 assembler directive for DWARF support
10125 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10129 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10131 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10134 and inappropriate peephole optimization in jump tables
10136 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10138 * as/hc08/m08pst.c,
10139 * src/SDCCglue.c: sdccopt works for the hc08 port now
10141 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10145 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10147 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10149 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10155 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10156 comments from the peephole optimizer replacement rules
10157 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10159 * src/SDCCcse.c (updateSpillLocation),
10160 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10162 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10163 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10164 objects far pointers
10166 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCsymt.h: a missing part of my last change
10169 * src/pic/ralloc.c (regTypeNum),
10170 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10172 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/SDCCicode.c (aggrToPtrDclType),
10176 * src/SDCCptropt.h,
10177 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10178 ptrPseudoSymConvert),
10179 * src/pic/ralloc.c (regTypeNum),
10180 * src/pic16/ralloc.c (regTypeNum),
10181 * src/hc08/ralloc.c (regTypeNum),
10182 * src/ds390/ralloc.c (regTypeNum),
10183 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10184 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10186 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * link/z80/lkmain.c (afile),
10189 * as/hc08/lkmain.c (afile),
10190 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10191 prevent a pointer problem when a filename has no directory and
10192 no extension specified.
10194 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * link/z80/lkmain.c (afile): allow periods in directory names
10197 * link/z80/lkmain.c (afile),
10198 * as/mcs51/lkmain.c (afile),
10199 * as/hc08/lkmain.c (afile): allow linker script file to have an
10200 extension other than ".lnk"
10201 * link/z80/lklex.c (getfid),
10202 * link/z80/lkmain.c (parse),
10203 * as/mcs51/lklex.c (getfid),
10204 * as/mcs51/lkmain.c (parse),
10205 * as/hc08/lklex.c (getfid),
10206 * as/hc08/lkmain.c (parse): Support comments in the linker script
10207 file on lines by themselves and after filenames
10209 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10213 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/z80/peeph-z80.def: removed some peephole rules that don't
10216 work with multibyte arithmetic (fixed bug #937126)
10217 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10218 to registers and not global variables
10219 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10220 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10221 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10222 checking for assignments not internally generated (fixed bug #931895)
10223 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10224 structure member (fixed bug #930072)
10226 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCmain.c (linkEdit),
10229 * src/hc08/main.c (_hc08_parseOptions),
10230 * as/hc08/Makefile.in,
10231 * as/hc08/aslink.h,
10233 * as/hc08/m08pst.c,
10234 * as/hc08/lkrloc.c (relr, rele),
10235 * as/hc08/lkarea.c (lnkarea)
10236 * as/hc08/lkmain.c (afile, parse),
10237 * as/hc08/lkelf.c: support for ELF output
10238 * as/hc08/lks19.c (s19),
10239 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10241 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10243 * as/mcs51/lkihx.c: Fixed bug #899105.
10245 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10247 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10248 .dsp files from Unix to DOS.
10250 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10253 function pointers; we have been compliant for several months now.
10254 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10255 change that was accidently commented out
10256 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10257 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10260 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/hc08/gen.c: output of all of the internal debugging information
10263 is now controlled by the D() macro; it is disabled by default
10265 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10268 harder to keep the same registers during a CAST iCode
10269 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10270 long via int can be done in a single cast, if the signedness is
10272 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10273 putchar() in tinibios.c in ds390's library
10275 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCast.c (decorateType): fixed bug #898889,
10278 cast result of a literal complement too
10279 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10280 fixed check for bitfields
10282 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCicode.c (geniCodeLogic): made it static,
10285 (geniCodeLogicAndOr): added in order to fix bug #905492,
10286 (ast2iCode): fixed bug #905492
10287 * support/regression/tests/bug-905492.c: added
10288 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10289 (processParms): fixed bug #927659: don't copy parms, this will clear
10291 * support/regression/tests/bug-927659.c: added
10293 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10295 * src/SDCCast.c (addCast): don't cast float to char
10296 * device/lib/libsdcc.lib: added _memmove
10298 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10300 * device/lib/large/Makefile: fixed parallel execution by
10301 replacing `make` by `$(MAKE)`
10303 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10306 offsets (fixes bug #923936)
10308 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10310 * device/lib/small/Makefile: fixed parallel execution by
10311 replacing `make` by `$(MAKE)`
10313 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10315 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10317 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10319 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10320 * src/regression/Makefile: Regression test was not running.
10322 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10325 complement if possible
10326 * src/SDCCval.c (valComplement),
10327 * src/SDCCicode.c (operandOperation): fixed complement of literal
10328 * support/regression/tests/onebyte.c (testComplement): added
10330 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10333 return an optimized tree; actually replace actParm with the new tree
10334 * src/SDCCast.h: added some parantheses to remove side effects
10335 * support/regression/tests/bug-920866.c
10337 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10338 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10339 Bit operands were not being handled properly in the pic14 port.
10340 (now src/regression/add.c passes again).
10342 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/SDCC.y (labeled_statement): case and default no longer require
10345 a following statement (RFE #893037)
10347 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10350 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10351 disabled (fixes bug #916294)
10352 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10353 "mov a,acc"; patch provided by Lenny Story
10354 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10356 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10360 * src/ds390/gen.c (genFunction, genEndFunction),
10361 * src/ds390/ralloc.c (ds390_assignRegisters),
10362 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10363 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10364 pushed if there are parameters passed on the stack. Also, a cleaner
10365 way to decide if r0/r1 should be pushed/popped. (Together they fix
10368 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * device/lib/mcs51/crtpagesfr.asm,
10372 * device/lib/mcs51/crtxinit.asm,
10373 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10374 to avoid confusion with Si Lab's SFRPAGE register.
10376 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCCglue.c (emitMaps): allow public sfr variables
10379 * src/SDCCglue.c (initialComments): include compiler build date
10380 with compiler version and put the timestamp of the generated
10381 assembly file on a serperate line to be less confusing.
10382 * src/port.h: added genInitStartup hook
10384 * src/ds390/main.c,
10387 * src/pic16/main.c,
10389 * src/z80/main.c: genInitStartup initialize as NULL (default to
10390 historical behaviour)
10391 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10392 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10393 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10394 library instead of hard coding it into the compiler.
10395 * support/regression/ports/mcs51-stack-auto/spec.mk,
10396 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10397 * device/lib/mcs51/Makefile,
10398 * device/lib/small/Makefile,
10399 * device/lib/large/Makefile,
10400 * device/lib/mcs51/crtpagesfr.asm,
10401 * device/lib/mcs51/crtstart.asm,
10402 * device/lib/mcs51/crtxclear.asm,
10403 * device/lib/mcs51/crtxinit.asm,
10404 * device/lib/mcs51/crtclear.asm,
10405 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10406 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10407 and into user configurable files.
10408 * device/lib/clean.mk: clean mcs51 directory too
10409 * support/regression/tests/longlit.c: added static to T1 declaration
10410 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10411 accesses in the initialization code
10413 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10416 OSCTRIMVAL as noted in bug #916008
10418 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10421 in loops with multiple exits (reported as incorrect registers
10422 used by Martin Helmling in Sdcc-user list)
10424 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10426 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10427 made ds390 register extensions look less like error messages
10429 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10432 reported by Adam Wozniak in Sdcc-user list
10434 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10436 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10437 arithmetic optimizations, added debug output
10439 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10441 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10442 * sdcc.spec: updated and split sdcc into 3 rpms
10443 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10444 needed for literals of LEFT_OP and '+'
10445 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10446 introduced RESULT_TYPE_NOPROM
10447 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10449 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10450 limited promotion to int only for '*'
10451 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10453 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10455 * src/pic16/gen.c (genSkip),
10456 (genc16bit2lit), (gencjneshort): commented out
10457 (is_LitOp): new helper function, checks operand type
10458 (genCmpEq): rewritten
10460 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10462 * support/regression/tests/bug-908454.c: added
10464 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10467 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10468 (geniCodeCast): cosmetic, don't preserve bit storage class
10469 (geniCodeLeftShift): added promotion
10470 (geniCodeLogic): fixed regression
10471 * src/SDCCsymt.c (computeTypeOr): accept bits too
10472 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10474 2004-03-07 Borut Razem <borut.razem AT siol.net>
10476 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10478 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10480 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10481 version of pic16_genPackRegisters which does not check if ic is a
10483 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10484 function cause string1.c regression test fails
10486 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10488 * sim/ucsim/configure.in,
10489 * sim/ucsim/configure,
10490 * sim/ucsim/doc/Makefile.in: use docdir
10491 * src/SDCC.y: fixed sbit atrributes
10492 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10493 * src/SDCCast.c (decorateType): |^& need special promotion handling
10495 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10496 * src/SDCCsymt.h (computeType),
10497 * src/SDCCicode.c: computeType() needs op
10498 * src/SDCCsymt.c (checkTypeSanity),
10499 * doc/sddman.lyx: "plain" bitfields are unsigned
10500 * src/SDCCsymt.c (computeTypeOr): added
10501 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10503 * src/SDCCval.c (val*): computeType() needs op
10504 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10505 * support/regression/tests/onebyte.c: added tests for |^&
10507 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10509 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10510 for writing icode into asm output.
10512 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10514 * src/pic16/device.c: added some debug lines enabled
10515 with macro DEBUG_CHECK,
10516 * src/pic16/genarith.c: more debug in genPlus,
10517 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10518 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10519 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10520 * (aopForSym): onStack symbols are re-placed in data memspace,
10521 and onStack flag is cleared,
10522 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10523 copy temporary pcodeop,
10524 * (genPcall): added warning for not updating PCLATU,
10525 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10526 always true for pic16 port,
10527 * (genMultOneWord): NEW, supports integer multiplication,
10528 * (genMult): modified to call genMultOneWord,
10529 * (ifxForOp): added warning when return NULL,
10530 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10531 flag is set before call to operandFromSymbol for implicit
10533 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10534 options.intlong_rent are set by default,
10535 * (_hasNativeMulFor): modified to allow port generation of integer
10537 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10538 set regtype to REG_SFR for all registers, restricting seting the
10539 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10541 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10544 more than 500 times in the regression tests
10546 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * support/Util/SDCCerr.h,
10549 * support/Util/SDCCerr.c,
10550 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10552 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10553 for symbol conflicts.
10554 * support/valdiags/tests/enum.c,
10555 * support/valdiags/tests/tentdecl.c,
10556 * support/valdiags/tests/struct.c: expect possible error messages
10557 referring to original symbol definitions.
10558 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10560 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10562 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10564 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10566 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10568 * src/pic16/ralloc.c (newReg): fixed bug #908929
10570 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/ds390/gen.c: added missing #include "main.h"
10574 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10576 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10577 checking if symbol is already in set,
10578 * src/pic16/device.h: prototype for checkAddSym,
10579 * src/pic16/gen.c: (_G): added entry interruptvector,
10580 * (assignResultValue): removed some commented out lines,
10581 * (genFunction): check for ISR via sym->type, absolute section for
10582 interrupt code is created via a new pBlock, the goto instruction is
10583 placed now correctly at the interrupt vector position, changed all
10584 references from ivec to _G.interruptvector,
10585 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10586 is the interrupt is a high priority one, same for return from ISR,
10587 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10588 externs to calls of checkAddSym,
10589 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10590 pic16_pcode_verbose flag is set,
10591 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10592 * src/pic16/pcoderegs.c: message about how many registers are saved
10593 will only be emitted if pic16_pcode_verbose flag is set,
10595 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/ds390/ralloc.h,
10598 * src/ds390/ralloc.c (ds390_regWithIdx),
10599 * src/ds390/gen.c (emitcode),
10600 * src/ds390/main.h,
10601 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10602 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10603 ds390operandCompare, getRegsRead, getRegsWritten,
10604 initializeAsmLineNode): customized instruction size calculation for
10605 ds390, started basis for some register optimizations
10606 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10607 corresponding assembly output
10608 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10609 missing push/pop of r0/r1. Optimized push/pops
10611 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/mcs51/main.c (instructionSize): fixed ACALL size
10614 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10616 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10618 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10619 the sorting of rlist with NULL elements
10620 * (print_idataType, print_idata): NEW to create idata sections
10621 * src/pic16/device.h: idataSymSet new variable
10622 * src/pic16/gen.c (genFunction): fixed some bugs in string
10623 comparing, improved the absolute section creation for ISRs,
10624 added FSR0L/FSR0H in registers that are saved in an ISR,
10625 * (genInline): fixed the processing of inline snippets,
10626 now they undergo no process by the peephole optimizer
10627 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10628 are placed in idataSymSet,
10629 * (pic16emitStaticSeg): extern symbols are added in externs,
10630 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10631 switching when aboslute variables are placed in access bank memory
10632 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10633 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10634 commented out with #if,
10635 * (pic16_packRegisters): reintroduce the check for CAST because some
10636 symbols are not correctly handled,
10637 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10638 pCodeInstruction instead of pCode,
10639 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10640 pCodeAsmDir definition,
10641 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10642 directive, then the argument directive is emitted without the leading
10643 tab, hack for inline labels which must be in the first column,
10644 * (compareLabel,pic16_findNextInstruction),
10645 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10646 * (insertBankSwitch): modified for the new pCodeAsmDir,
10648 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10649 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10651 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10653 * (pushSide): commented out with #if,
10654 * (assignResultValue): fixed some typos in saving
10656 * (genPcall): FIXED and sync'ed with genCall,
10657 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10658 * (genNearPointerGet): fixed to handle some more cases,
10659 implementation scheme via table reads,
10660 * (genConstPointerGet): modified to access code memory correct,
10661 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10662 and improved to handle some cases
10663 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10664 instead of "RETLW" for init data
10665 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10666 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10667 variables are placed in access bank memory (<0x80 and >=0xf80),
10668 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10669 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10670 TBLWT_POSTDEC,TBLWT_PREINC
10671 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10672 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10674 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10675 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10676 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10677 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10679 2004-02-29 Borut Razem <borut.razem AT siol.net>
10681 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10682 support/Util/findme.h, support/Util/system.h: enhance binary relative
10683 search for lib and include by using findProgramPath()
10685 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCpeeph.c (pcDistance),
10690 * src/mcs51/ralloc.h,
10691 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10692 * src/mcs51/main.h,
10693 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10694 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10695 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10696 size calculation port specific, started basis for some register
10698 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10699 missing push/pop of r0/r1. Optimized push/pops
10700 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10701 * device/lib/_modsint.c (_modsint),
10702 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10703 and stack version so regression tests pass
10705 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10707 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10708 * src/SDCCast.c (decorateType): catch another small optimization
10710 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10711 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10712 modified to finally use computeType() all over SDCC,
10713 see Feature Request #877103
10714 * src/SDCCval.h: cosmetic
10715 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10716 valCompare(); regression tested in muldiv.c
10717 * support/regression/tests/muldiv.c (testMod): mod sign follows
10720 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10722 * src/SDCCast.c (decorateType): fixed bug #902362
10723 * doc/INSTALL.txt: fixed install instructions for win32
10725 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10727 * device/include/Makefile.in (install): fixed by replacing spaces
10730 * doc/INSTALL.txt: updated for release
10731 * doc/sdccman.lyx: added warning for --xstack being buggy
10733 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10736 to eliminate build warnings.
10737 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10739 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10740 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10742 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10743 removed -penable-stack, added comment for stack pragma, added
10744 warning for not initializing the stack/frame registers, removed
10745 comment at interrupts section
10747 Stack is made permanent, there is no ability to disable stack usage.
10748 * src/pic16/device.h,
10749 * src/pic16/device.c: removed all references to USE_STACK macro,
10750 * src/pic16/device.c (pic16_dump_section): when no elements in
10751 rlist, free rlist before return,
10752 * (pic16_dump_int_registers): NEW, internal registers are a new set
10753 of general purpose registers reused by each function,
10754 * (checkAddReg): returns 1 if registers is added to set,
10755 * (pic16_groupRegistersInSection): when a registers is of type
10756 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10757 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10758 SRCASECMP macro is moved here from device.c
10759 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10760 PO_PCLATU, PO_PRODL, PO_PRODH,
10761 * (pic16_pCodeOpType, genMinus,
10762 changed compares to "a" register, with AOP_ACC,
10763 * (pic16_genPlus): fixed some bugs and indented properly,
10764 * (pic16_addSign): changed size to size+offset in the MOVWF
10766 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10767 multiply 8-bit operand by literal, result is 8-bit,
10768 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10769 multiply 2 8-bit operand, result is 8-bit,
10770 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10772 * src/pic16/gen.c: changed accUse to contain WREG only,
10773 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10774 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10775 true, do not use immediate addressing any more unless sym is a
10776 pointer in codespace,
10777 * (aopForRemat): do not use immediate addressing when symbol not in
10778 codespace and when symbol's address is requested,
10779 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10781 * (aopGet): added case for AOP_ACC and don't return "accumulator
10782 bug" but WREG instead,
10783 * (popGetTempReg): pushes contents of temporary register in stack,
10784 * (popReleaseTempReg): pops contents of temporary register from
10785 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10786 * (pic16_popGet): separated case AOP_ACC to return register WREG
10787 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10788 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10789 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10790 the use of immediate pointers to certain cases only.
10792 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10793 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10794 * (assignResultValue, genCall, genRet): modified to use the new
10795 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10796 genPcall is still broken,
10797 * (genFunction): added code to create 'A' type pBlocks when
10798 interrupt functions are generated, code not extensively tested yet,
10799 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10800 * (genEndFunction): modified so ISRs pop stored registers from stack,
10801 * (genMultOneByte): cleanup,
10802 * (AccRsh): added flag andmask, to and result with appropriate mask,
10803 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10804 * (genDataPointerGet): fixed and reenabled its use,
10805 * (genNearDataPointerGet): bugs fixed,
10806 * (genDataPointerSet): bugs fixed,
10807 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10808 pic16_DumpSymbol, pic16_DumpOp,
10809 * src/pic16/genutils.h: function prototypes for the above functions,
10810 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10812 * (pic16emitRegularMap): many many many improvements, but needs a
10814 * src/pic16/main.c: enable_stack in pic16_options is removed,
10815 * (_pic16_parseOptions): removed command line options -penable-stack,
10816 * (_process_pragma): emit stack symbol only when stack pragma is
10818 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10819 redirected to FSR0L/FSR0H pair,
10820 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10821 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10822 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10824 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10825 * (dumpPicOptype): NEW,
10826 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10827 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10828 with movff instruction,
10829 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10830 added pic16_int_regs, some packRegsFor* functions are commented out,
10831 because produce errors,
10832 * src/pic16/NOTES: minor modifications
10834 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10836 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10837 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10839 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10840 * as/mcs51/lkaomf51.c: fixed bug #895763
10842 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10844 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10846 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * doc/sdccman.lyx: added details about the HC08 storage classes and
10849 interrupts, fixed the register usage info for z80 & gbz80
10851 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10853 * doc/sdccman.lyx: added more pic16 port documentation
10854 * device/include/pic16/: added header pic18fregs.h
10856 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10858 * doc/sdccman.lyx: added Vangelis' contribution
10860 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10863 extend to the next CALL or PCALL, not just to the next CALL.
10865 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10867 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10869 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10872 bug #895752 and a better fix for bug #716790
10874 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10878 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10880 * doc/sdccman.lyx: minor changes, minor changed
10882 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10884 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10885 which can't handle SDCC_NEWONEBYTEOPS,
10886 (geniCodeMultiply): removed conversion from mult to shift for pic14
10889 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10893 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10894 thus fixing bug #895406
10896 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10898 * device/lib/_modsint.c,
10899 * device/lib/_modslong.c: sign follows divisor only
10900 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10901 signs or signedness can be ignored
10902 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10903 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10904 added optimization for IFX,
10905 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10907 reenabled optimization for IFX, which was removed on 2004-01-11
10908 * src/SDCCast.h: added return type IFX
10909 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10910 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10911 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10912 SDCC_OLDONEBYTEOPS selects the old behaviour
10913 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10914 changed again and commented promotion rule
10915 * src/SDCCval.c (valDiv): promotion no longer necessary
10916 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10917 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10919 * support/regression/tests/onebyte.c: added
10921 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10923 * gen.c (genInline): reverted to old code for assemnling inline
10924 code because of bug reported James Chadd
10926 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10928 * ralloc.h: missing declarations from previous patch,
10929 seems that patch for ralloc.h was never applied, fixed
10931 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10932 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10936 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10937 indirect addressing. Marked FSR0 as deprecated
10938 * gen.c (pointerCode): commented out, not needed now
10939 (pic16_popGet2p): new MOVFF helper function
10940 (genGenPointerGet),
10941 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10942 (shiftRLong): removed duplicate debugging info
10944 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/ds390/gen.c (genNearPointerGet),
10947 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10948 optimization with bits, but not bitfields.
10949 * src/ds390/ralloc.c (packRegisters),
10950 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10952 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10956 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCCicode.c (operandFromSymbol),
10960 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10961 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10962 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10963 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10964 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10965 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10967 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10968 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10969 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10970 * src/SDCCsymt.c (newSymbol),
10971 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10974 * src/SDCCval.c (newiList): fixed bug #885705
10976 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10978 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10979 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10981 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * device/include/c8051f120.h,
10984 * device/include/c8051f300.h,
10985 * device/include/c8051f310.h: added/updated header files for Silicon
10986 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10987 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10988 in new section Submitting patches
10990 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10993 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10994 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10996 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11000 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11004 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11005 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11006 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11007 genGenPointerSet): fixed bug #892400
11008 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11009 to eliminate build warnings.
11010 * src/SDCCast.c (processParms),
11011 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11013 * support/valdiag/valdiag.py: added GCC to the list of defines active
11014 when compiling with gcc
11016 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * support/Util/SDCCerr.h,
11019 * support/Util/SDCCerr.c,
11020 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11021 with an incomplete type (fixed bug #883734)
11022 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11024 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11028 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCast.c (decorateType),
11031 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11032 function pointer implementation
11033 * support/regression/tests/funptrs.c: added tests to verify both forms
11034 of function pointers work correctly. Added tests to verify parameters
11035 are passed in the correct order.
11037 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11039 * device.c (regCompare): registers are sorted by ascending
11040 address and increasing size,
11041 * main.c (_pic16_finaliseOptions): removed the declaration
11042 of compiler macro MCU. Now a macro of the format pic18fxxxx
11043 will be defined from the command line
11045 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11046 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11048 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11049 PCOP_RLCF was overwritten!
11050 * gen.c (genSkip): commented out calls to pic16_emitcode,
11051 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11053 * (genRRC): added debugging info,
11054 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11055 overwritten while shifting,
11056 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11057 overwritten while shifting,
11060 * (shiftLLeftOrResult),
11061 * (shiftRLeftOrResult),
11063 * (shiftLLong): Implemented with pic16_emitpcode
11064 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11065 * (genLeftShift): Fixed bug, operand for shift by variable always
11066 was "and"ed with 0x0f,
11067 * (genLeftShiftLiteral),
11069 * (genRightShiftLiteral): added debugging info,
11070 * (genrshFour): added comment,
11071 * (genRightShift): determined signedness from operand "left"
11072 instead of "result"
11074 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCicode.c (geniCodeParms),
11077 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11078 function pointers, fixed function pointer bugs #861242 and #861896
11080 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 * device/include/c8051f000.h,
11083 * device/include/c8051f120.h,
11084 * device/include/c8051f300.h: added header files for Silicon
11085 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11087 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11089 * src/SDCCast.c (processParams): added new type flow and restructured
11090 (gatherAutoInit): added new type flow
11091 (addCast): cosmetic changes
11092 (getLeftResultType): added new type flow for array indices, patch
11093 provided by Stas, see FR #877103
11094 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11095 array index patch by Stas
11096 * src/SDCCast.h: added prototype getResultTypeFromType()
11098 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11099 * src/pic/glue.c (pic14emitStaticSeg),
11100 * src/pic16/glue.c (pic16emitStaticSeg),
11101 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11102 for initialization of symbols
11103 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11104 * support/Util/SDCCerr.h:
11105 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11106 * .version: bumped version number to 2.3.8
11107 * device/include/Makefile.in (install),
11108 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11111 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11113 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11114 Slade Rich fixed an optimization bug
11115 * src/pic/pcodepeep.c,
11116 * src/pic/pcoderegs.c
11117 * doc/Makefile (install): added test for directory
11119 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11122 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11123 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11124 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11125 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11126 * as/mcs51/asexpr.c (term),
11127 * as/hc08/asexpr.c (term): fixed bug #887146
11129 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/z80/gen.c (genMult): handle single byte result product
11132 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11133 DUMMY_READ_VOLATILE (fixed bug #886367)
11135 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11137 * support/regression/tests/libmullong.c: fixed logic, on little endian
11138 hosts we ended without a mullong_wrapper()
11140 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11143 virus/worm forged address usage.
11145 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11147 Fixed promotion, it should be done on AST level:
11148 * src/SDCCast.c (addCast): added promotion to int
11149 (decorateType): updated call to upCast()
11150 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11151 usualUnaryConversions()
11153 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11155 * support/regression/tests/literalop.c (mulWrapper): Added a
11156 wrapper to remove integer overflow warnings.
11158 * support/regression/tests/float_trans.c: Made work on host.
11160 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11163 * support/regression/generate-cases.py (main): Changed from inline
11166 * doc/Makefile (install): Changed to depth first to get rid of
11167 missing directory install warning.
11169 * as/Makefile (install-doc): Made work on Mac.
11171 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCast.c: added an additional type flow in decorateType() of
11174 opposite direction, see feature request #860006; it's enabled at runtime
11175 by setting the environment variable SDCC_NEWTYPEFLOW
11176 * src/SDCCast.h: changed prototype of decorateType()
11177 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11178 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11179 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11180 see feature request #877103
11181 * src/SDCCval.c: updated call of decorateType()
11182 (valBitwise): fixed bug #882876
11183 (valMinus): added promotion
11184 (valLogicAndOr): result is unsigned
11185 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11186 * src/SDCCsymt.c (computeType),
11187 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11188 must not cause an unsigned operation
11189 * src/pic/glue (pic14emitRegularMap),
11190 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11192 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/pic/pcode.c (PCodeID): commented out left over debug code
11196 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11198 * support/valdiag/tests/overflow.c: added shift tests
11199 * src/pic/device.c,
11206 * src/pic/pcodepeep.c,
11207 * src/pic/pcoderegs.c,
11208 * src/pic/ralloc.c,
11209 * src/pic/ralloc.h: applied patch from Slade Rich;
11210 added support for multiple code pages and multiple RAM banks on the
11211 PIC 14 port. The ASM files now no longer simply assume all the
11212 code / RAM are in the same page / bank. This means the linker can
11213 safely allocate code/RAM of separate ASM files to different pages/banks.
11214 * doc/sdccman.lyx: added Slade's tips
11215 * src/mcs51/peeph.def: fixed bug #880768
11217 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11220 * src/SDCCast.c (decorateType): fixed bug #880197
11222 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11224 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11227 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11228 strtof is not part of C89 and isn't included with Mac OS X.
11230 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11233 shiftL2Left2Result): fixed bug #879326
11234 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11235 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11236 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11237 address fetch for clr instruction
11238 * device/lib/hc08/_mulint.c: created optimized assembly version
11239 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11241 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11243 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11244 proposed in FR #877103
11246 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/SDCCval.c (cheapestVal): added missing checks
11249 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11250 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11252 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11254 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11257 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11259 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11260 loaded with the linker search paths (-L arguments) and the libraries
11261 to be linked with the current source (-l arguments). Changes
11262 currently will affect only the pic16 port.
11263 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11264 include path the port specific paths and port specific libraries,
11265 * gplink command now contains the $3 argument,
11266 * src/pic16/device.h,
11267 * src/pic16/device.c,: structure PIC_device is made public and
11268 renamed to PIC16_device, the same for variable Pics which is renamed
11269 to Pics16. Updated all references to them.
11270 * src/pic16/glue.c (pic16glue): corrected bug with code
11271 initialization which bypassed the variable initializations block.
11273 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11274 COMPILE_FLAGS and added the --nostdinc option
11276 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * device/include/mc68hc908jb8.h: Register defs for another member
11279 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11281 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11283 Documenting changes from previous commits.
11284 * configure.in (version 1.56),
11285 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11286 when generating output files to configure the pic16 library,
11287 but now I've commented it out, since gputils aren't installed in the
11288 SF compile farm, so library won't compile
11290 * device/lib/Makefile.in (version 1.56): initially I've added in
11291 target 'all' the prerequestive 'model-pic16' so it compiled the
11292 pic16 library, but now I've commented it out for the same reasons
11294 * added targets 'model-pic16' and 'objects-pic16' to compile the
11296 * added target 'port-specific-objects-pic16' to handle the
11297 generated libraries and copy them into the build/ directory
11298 * added target 'clean-intermediate-pic16' to clean intermediate
11299 files into pic16 directory
11300 * in target 'installdirs' added line to create directory pic16 in
11301 the installation path
11303 * device/include/Makefile.in (version 1.11): in target 'install'
11304 added lines to copy all header files to installation path,
11305 * in target 'installdirs' added line create directory for pic16
11306 headers in the installation path
11308 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11310 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11313 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11316 * device/lib/configure.in,
11317 * device/lib/configure: fixed for autoconf 2.57
11319 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11322 option so that it actually works. Made it specific to the z80, since
11323 the gbz80 doesn't have these kinds of I/O ports.
11325 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * device/include/z180.h,
11328 * device/lib/_memcpy.c,
11329 * device/lib/_memmove.c,
11330 * device/lib/_mulint.c,
11331 * device/lib/ser_ir.c,
11332 * device/lib/ser_ir_cts_rts.c,
11333 * device/lib/_strcmp.c,
11334 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11335 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11336 portmode; added deprecation warning for bank= and protmode= forms.
11337 Also, guard against buffer overflow.
11338 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11340 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11343 changed interrupt vector table generation to only emit declared vectors.
11344 * device/include/Makefile.in: added missing backslash
11345 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11347 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11349 Mainly changes to support compilation of the device libraries
11350 * src/pic16/device.c: stack is allocated via symbol and not
11351 via literal number. The symbol is placed in the corresponding
11352 position of the data ram
11353 * (pic16_dump_section): relocatable and absolute uninitialized
11354 data are now emitted in sorted order to reduce section naming,
11355 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11356 weren't marked as being in the access bank,
11358 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11360 Added portion of GNU PIC Library under the directory
11361 device/include/pic16 and device/lib/pic16. These files
11362 contain the declarations of SFRs for the PIC18Fxx2 devices.
11363 The directory is initialized via configure from toplevel.
11365 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11367 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11368 the spilllocations to be compared correctly
11370 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCast.c (decorateType): fixed bug introduced today
11374 2004-01-12 Borut Razem <borut.razem AT siol.net>
11376 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11377 doc/sdccman.lyx: upper case pragmas are deprecated
11379 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11381 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11382 in simpler and even better code
11384 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCicode.c (operandOperation): fixed bug #874819
11387 * src/SDCCast.c (decorateType): fixed
11388 char foo (unsigned long ul) { return ul > 0; }
11390 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11392 * doc/sdccman.lyx: Moved and added some sections, small changes
11393 all over. Telling LaTeX to be less strict with word spacing
11394 to better keep the right margin. Changed some notes about
11395 maintainance of the ports in section 3.2.1 - is it OK like this?
11397 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11399 SDCC source changes:
11400 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11401 convilong): modified to inform the pic16 port that builtin functions
11404 PIC16 PORT specific changes:
11405 * src/pic16/device.c pic16_dump_equates() added,
11406 processor registers declared internally by the port are emitted in
11407 the translation as equates,
11408 * src/pic16/gen.c: inline code is passed unprocessed to the
11410 * (pic16_popGetLit2): fnuction modified to take second operand as
11411 pCodeOp pointer and not as literal,
11412 * (popRegFromIdx): prefixed with pic16_,
11413 * (pic16_popCombine2): modified to receive already allocated pCode
11415 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11416 * (genFunction): initializes local stack frame and pushes on stack
11417 all the registers used by this function,
11418 * (genEndFunction): restores all registers from stack and restores
11420 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11422 * (pic16glue): changed the program startup sequence,
11423 * added new dbName code 'A' for functions placed in absolute section
11424 * src/pic16/main.c: added function attribute _naked,
11425 * added pragma 'code' to place a fnuction at an absolute address,
11426 * added command line arguments --debug-ralloc and --pcode-verbose,
11427 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11428 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11429 * (pic16_newpCodeOpLit2): modified to take the second operand as
11431 * (pic16_printpBlock): modified to emit each function in a separate
11433 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11434 UPPER for immediate operands,
11435 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11437 * src/pic16/peeph.def: all peepholes with movff are commented out,
11438 because there is a problem in the pcode peep optimizer,
11439 * src/pic16/ralloc.c: the register allocator can now reuse local
11440 function symbols for another function. This saves register usage.
11441 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11443 Added file src/pic16/NOTES with information about program writing on
11444 the current port version.
11446 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11448 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11449 and peephole 252 (array access)
11451 2004-01-09 Borut Razem <borut.razem AT siol.net>
11453 * src/SDCCmain.c : fixed #872250: -l command line defined library
11454 files are scanned before standard library files
11456 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCast.c (decorateType): fixed bug #874046
11460 2004-01-09 Borut Razem <borut.razem AT siol.net>
11462 * support/scripts/sdcc.nsi: remove previous installation
11464 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11466 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11467 bytes for last interrupt vector (mcs51)
11468 * sdcc.spec: fixed typo
11470 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11473 gen51Code): more efficient parameter receive for --model-large
11476 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/ds390/main.c,
11479 * src/z80/main.c: added missed needLinkerScript flags (more than
11480 one port structure defined in these file)
11481 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11484 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11486 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11487 * src/port.h: added flag needLinkerScript in port->linker
11488 structure to inform whether to create a .lnk file or not,
11490 * src/ds390/main.c,
11492 * src/mcs51/main.c,
11494 * src/pic16/main.c,
11496 * src/z80/main.c: changed appropriately to configure
11497 needLinkerScript flag
11499 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11500 * src/pic/glue.c: added variable udata_section_name to
11501 override default uninitialized data segment definition for
11502 devices only with SHAREBANK memory (reported from Erik Epetrich)
11503 * (pic14emitOverlay): modified to emit a commented overlay segment
11504 directive when no overlay data exist
11505 * (picglue): modified to emit uninitialized data segment
11506 according to udata_section_name
11507 * src/pic/main.c (_pic14_parseOptions): added command line
11508 options --udata-section-name=[name] to override default
11509 udata definition name
11510 * modified _linkCmd and _asmCmd to include compiler passed
11511 arguments via -W option
11512 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11513 object file from '.rel' to '.o' in port->linker structure,
11514 changed size of fptr from 2 to 3 in port structure
11516 2004-01-07 Borut Razem <borut.razem AT siol.net>
11518 * support/scripts/sdcc.nsi: update PATH
11519 * support/scripts/sdcc.ico: craeted
11521 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11523 * device/include/Makefile.in: fix install
11524 * doc/Makefile: fix install
11526 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11530 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11531 how the function variable allocation summary is displayed; also
11532 include information about variables allocated to the overlay
11535 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11537 * as/mcs51/lkmain.c: Help about -Y option
11538 * as/mcs51/lkarea.c: Fixed gcc warnings
11540 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11542 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11544 * support/valdiag/tests/overflow.c: added
11545 * src/SDCCast.c (decorateType),
11546 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11547 LEFT_OP (left shift)
11549 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11551 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11552 (default behaviour).
11554 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 A python script to validate compiler diagnostic messages. It can be
11557 used to verify that sdcc complains about bad c source code and
11558 gives a good location of the error.
11559 * support/valdiag/Makefile,
11560 * support/valdiag/valdiag.py,
11561 * support/valdiag/tests/*
11563 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11566 * src/SDCCsymt.c (newEnumType),
11568 * support/Util/SDCCerr.c,
11569 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11571 * support/regression/tests/enum.c: added test for enum values that
11572 require at least 2 bytes of storage.
11574 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11576 * src/common.h: added ifndef/define/endif macros
11577 around the header file.
11578 Bug reported from Jesus Calvino-Fraga
11580 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11582 * sdcc.spec: updated
11583 * device/include/Makefile.in: don't install CVS directories
11584 * device/lib/Makefile.in: added removal of CVS directories after install
11585 * doc/Makefile: fixed install, added local_icons
11586 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11587 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11588 * src/ds390/gen.c (genRightShift): fixed bug #870788
11589 * src/SDCCast.c (decorateType): fixed bug #870781
11591 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11593 PIC16 port related changes:
11594 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11595 added variable stackPos,
11597 * gen.c: genCall, assignResultValue: added support for
11598 pushing/retrieving function parameters to/from stack,
11599 genFunction,genEndFunction: setup stack frame for the
11600 generated function,
11601 genAddrOf: will be changed according to bug 863624
11603 * added files genutils.c and genutils.h which contain gen*
11604 debugged and optimised functions extracted from gen.c
11606 * glue.c: added variable 'externs' which holds extern symbols,
11607 pic16emitRegularMap: is modified to properly handle relocatable
11608 symbols under the new scheme,
11609 pic16createInterruptVect: is modified
11610 pic16printPublics: is modified to emit 'global' assembler directives,
11611 added pic16_printExterns to print extern symbols,
11612 pic16glue: initializes stack/frame pointer in the beginning of
11613 the assembly output. Temporary hack, will be corrected later,
11614 because gplink yet does not support stack and SDCC does not
11615 yet support a type of crt0.o object to create the final binary.
11617 * Removed many lines that contain 8051 legacy code.
11618 * The code is finally placed under a 'code' directive.
11619 * Added port specific options.
11621 * _process_pragma: simplified since now we do not need *special*
11622 include file to define SFR registers. But a separate header
11623 will be needed. This will be developed later.
11624 * _pic16_parseOptions: added, parses port specific options:
11625 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11626 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11627 --preplace-udata-with=
11629 * _pic16_setDefaultOptions: modified to initialize section names,
11630 but hack is temporarly out of order since it needs improvement.
11631 * _pic16_genAssemblerPreamble: configuration words are emitted by
11632 their address instead of their name. This part is incomplete and
11633 supports only the 18Fxx2 devices. Other devices will emit an error
11634 during assembly since they do not contain the same set of config
11636 * _pic16_genIVT: is modified,
11638 * pcode.c: added definitions for some hardware registers that are needed
11640 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11641 All PCI entries are updated. Now LFSR is supported.
11642 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11643 * added pic16_newpCodeOpLit2 to support instructions with
11644 two literal arguments
11645 * pic16_pCode2str: corrected code that emits assembler instructions
11646 with two literal operands and those that have an access bit modifier
11647 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11648 this fixes a bug which caused some labels to be lost, when an
11649 assembler directive was added, i.e. banksel,
11650 * pic16_FixRegisterBanking: improved logic that causes the insertion
11652 * InlineFunction: functions that are called once, are not any more
11653 inlined. This can be a port option in the future,
11655 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11657 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11658 hold the corresponding uninitialized symbols,
11659 * pic16_allocProcessorRegister: registers have explicit marked the
11661 * pic16_allocInternalRegister: registers are explicit marked as
11663 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11664 processing list, so bit registers were lost,
11667 * ralloc.h: added field 'accessBank' and original symbol operand
11668 in register definition,
11669 * removed the field isMapped from register definition,
11671 ** Several functions have been removed from various sources:
11672 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11673 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11674 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11675 pic16_assignRelocatableRegisters
11677 ** others have been introduced:
11678 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11679 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11681 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11683 * support/scripts/inc2h.pl: changed definition of BIT_AT
11684 to emit 'sbit at' instead of 'bit at'. This was a request.
11686 PIC16 port related preliminary changes:
11687 * gen.c: prefixed function popRegFromString with
11688 pic16_ and all references to it corrected
11689 * pcode.c: all pic16_pc_* hardware registers prefixed
11690 with underscore (_),
11691 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11692 * ralloc.c: newReg(): when register is REG_SFR then
11693 set address to rIdx,
11694 pic16_allocProcessorRegister(): marks register wasUsed=0
11695 pic16_writeUsedRegs(): added a call to assign processor
11696 registers via pic16_assignFixedRegisters
11698 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11701 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11702 variables in unused register banks. Also the SSEG is placed
11703 wherever there is enough space for it, and IDATA can be anywhere
11704 in internal RAM. For now compile using -Wl-Y[stack_size].
11705 The mem file is different for this option as well, since it
11706 makes no sense of talking about DSEG lenght.
11708 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11710 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11711 in certain cases, e.g. when ROM assignment, patch provided
11712 from Albert den Haan.
11714 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11716 Many signedness and type propagation fixes:
11717 * src/SDCCicode.c: made geniCodeCast() static
11718 replaced SPEC_ by IS_ (cosmetic)
11719 (operandOperation): fixed div and mod operation
11720 (usualBinaryConversions): added support for promotion of char
11721 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11722 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11723 (geniCodeAdd): an array index will stay unsigned, even if promoted
11725 (geniCodeArray): ditto
11726 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11727 * src/SDCCsymt.c (computeType): added more support for char;
11728 promotion of char is selectable by promoteCharToInt, fixed signedness
11730 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11731 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11732 * src/SDCCval (val*): replaced signedness calculation by
11734 rearranged if-branches (cosmetic)
11735 (valShift): added warning W_SHIFT_CHANGED
11736 (valCompare): fixed problem with different types
11737 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11738 * support/regression/tests/literalop.c: added many cases
11739 * support/regression/tests/ast_constant_folding.c: changed finally to
11741 * .version: new year, new version: 2.3.7
11742 * src/SDCCmain.c (main): applied patch #866468
11743 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11744 provided by Scott Bronson
11745 * doc/sdccman.lyx: updated documentation for sdcdb
11746 updated and added chapter tips
11748 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/SDCCsymt.h: missing from yesterday's commits
11752 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCC.y (struct_or_union_specifier),
11755 * support/Util/SDCCerr.c,
11756 * support/Util/SDCCerr.h: verify that struct & union tags are used
11759 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/SDCCglobl.h: missing from yesterday's commits
11763 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11766 sft_attributes, struct_declaration, parameter_declaration,
11767 type_name, start_block, declaration_list),
11768 * src/SDCC.lex (check_type): support redefinition of typedef names
11770 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11772 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11773 aligned xdata arrays. Erik helped me with the if clause.
11775 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11780 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCast.c (newAst_),
11785 * src/SDCCicode.c (ast2iCode, newiCode),
11787 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11788 expr, statement, expression_statement, selection_statement,
11789 iteration_statement, expr_opt, jump_statement): foundation for tracking
11791 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11794 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * support/Util/SDCCerr.c,
11798 * src/SDCCast.c (createCase, createDefault, decorateType),
11799 * src/SDCClabel.c (labelUnreach),
11800 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11802 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11803 (with thanks to Stas Sergeev)
11804 * device/include/time.h,
11805 * device/lib/time.c (CheckTime): suppress unreachable code warning
11807 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCast.c (createIvalCharPtr),
11810 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11812 * support/regression/tests/nullstring.c: tests for these two bugs
11814 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * support/Util/SDCCerr.h,
11817 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11818 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11819 about storage class and 'at' used inside struct or union
11820 * src/SDCCBBlock.c (iCodeFromeBBlock),
11821 * src/SDCCcse.c (ifxOptimize),
11822 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11823 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11824 printIval, emitStaticSeg, emitOverlay),
11825 * src/SDCClabel.c (deleteIfx),
11826 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11827 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11828 gatherAutoInit, processParms),
11829 * support/Util/SDCCerr.h,
11830 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11831 reporting for post-parse errors.
11833 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11836 implicit casts via union; they don't work on big endian systems
11837 (possible fix for bug #861138)
11839 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11841 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11842 * src/mcs51/main.c: fixed the fix for bug #737001
11844 2003-12-15 Borut Razem <borut.razem AT siol.net>
11846 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11848 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * support/makebin/makebin.c: put output in binary mode
11852 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11854 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11855 xdata and data memory on startup. Set the environment variable
11856 SDCC_NOGENRAMCLEAR to disable this.
11857 * src/mcs51/peephole.def,
11858 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11859 (allows non-interrupt and interrupt code to safely compete for a resource
11860 without the non-interrupt code having to disable interrupts)
11862 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/SDCCicode.c (geniCodeAdd),
11865 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11866 with valFromType if type might be a pointer and host is big endian).
11867 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11868 types, not just integer types.
11869 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11870 multiply defined with mismatching "at" address.
11872 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11875 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11876 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11877 with embedded nulls (fixed bug #753752)
11879 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11882 Apparently this did not see much testing (endless loop)
11884 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11888 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11891 gracefully handle NULL memmap pointers
11893 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11896 instead of deleting the iCode when an operand is volatile
11897 * src/z80/gen.c (genDummyRead),
11898 * src/mcs51/gen.c (genDummyRead),
11899 * src/ds390/gen.c (genDummyRead),
11900 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11902 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11903 * src/SDCC.y: fixed bug #850420
11905 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 Applied z80 i/o port patch from Peter Townson and fixed some operators
11908 to better handle operands in A register.
11909 * device/include/z180.h
11915 * src/z80/peeph-z80.def
11916 * src/z80/peeph.def
11919 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11923 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * device/lib/hc08/_mullong.c: Removed extra #endif
11927 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * sim/ucsim/hc08.src/inst.cc,
11930 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11931 carries from x to h
11932 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11933 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11934 * device/include/stdarg.h: fixed varargs for hc08
11935 * device/lib/Makefile.in,
11936 * device/lib/hc08/Makefile,
11937 * device/lib/hc08/_mulint.c,
11938 * device/lib/hc08/_mullong.c: fixed some endian problems
11940 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11943 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11944 * device/lib/_gptrget.c,
11945 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11947 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11950 * src/SDCCast.c (astErrors): fixed bug #846007
11951 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11953 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCast.c (decorateType): disabled a transformation I added in
11956 revision 1.188 (access to fields of a structure at an absolute address);
11957 it breaks with bitfields, extern declarations, and gcse analysis.
11958 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11959 could be assigned through a pointer, so don't complain.
11960 * src/SDCCast.c (astErrors),
11962 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11964 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11966 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11967 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11968 output of __config directives, since gpasm now supports them
11969 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11970 pre-processor macro, i.e. -DMCU=p18f452
11971 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11972 and modified to handle 'cast' icode similarly to '=' icode
11973 * src/pic16/device.h (typedef struct PIC_device): added field
11974 'extMIface' to indicate that chip has external memory interface
11975 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11976 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11979 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCC.y (pointer): fixed bug #846006
11982 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11983 * src/SDCCast.c (decorateType): fixed bug #846009
11984 * src/ds390/peeph.def,
11985 * src/ds390/gen.c (genAnd, genOr),
11986 * src/mcs51/peeph.def,
11987 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11989 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11998 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12002 * src/SDCCbitv.c: added function to free a bitvector
12003 * src/SDCClrange.h,
12004 * src/SDCClrange.c: added function to recompute the liveranges
12005 * src/avr/ralloc.c,
12006 * src/ds390/ralloc.c,
12007 * src/hc08/ralloc.c,
12008 * src/mcs51/ralloc.c,
12009 * src/pic/ralloc.c,
12010 * src/pic16/ralloc.c,
12011 * src/xa51/ralloc.c,
12012 * src/z80/ralloc.c: recompute the liveranges after register packing
12014 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12016 * src/SDCCloop.c (newInduction): fixed bug #845630
12018 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12021 inadvertantly left behind from my 2003-11-12 change
12023 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 Updated headers I neglected to commit yesterday.
12026 * src/SDCClrange.h,
12029 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12032 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12033 * src/SDCCopt.c (eBBlockFromiCode),
12034 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12035 the creation of the key hash table from the sequencing so it can be used
12036 earlier (for some GCSE bug fixes still pending)
12038 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12040 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12041 * support/regression/tests/addsub.c: testing genPlus shortcut
12043 2003-11-15 Borut Razem <borut.razem AT siol.net>
12045 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12047 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12050 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12051 ordering is immaterial.
12052 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12054 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12057 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12058 (SIGSEV) of bug #840381
12059 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12060 unlink new file before rename if new and old filenames are the same)
12062 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12064 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12065 uninitialized variables) for the mcs51. Set environment variable
12066 SDCC_GENRAMCLEAR to test.
12067 xdata initialization slightly shorter
12069 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12073 #838241 & 780691 (basicly the same bug)
12074 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12075 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12077 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCmain.c (linkEdit): "fix" #834252
12081 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12085 * src/SDCC.y: fixed bug #819403
12087 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12090 the reentrant attribute.
12091 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12092 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12094 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12095 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12096 erroneously reduced to a literal.
12097 * src/hc08/ralloc.c (packRegisters, rematStr),
12098 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12101 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12103 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12104 * doc/sdccman.lyx: changed from 'article' to 'book'
12105 * doc/Makefile: readded test_suite_spec and cdbfileformat
12107 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12109 * device/include/stdlib.h: include malloc.h to comply with ANSI
12110 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12112 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12114 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12115 * doc/clean.mk: also remove *.out files
12116 * doc/sdccman.lyx: some additions, larger top/bottom margins
12118 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCC.y: fixed bug #837365
12121 * support/regression/tests/bitopcse.c
12122 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12123 a symbol (might be valop instead)
12124 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12125 * device/lib/clean.mk: added hc08 to the cleaning list
12127 2003-11-04 Borut Razem <borut.razem AT siol.net>
12129 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12131 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12132 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12133 malloc is declared in standard stdlib.h
12135 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * device/lib/hc08/Makefile: need to clean .rel not .o files
12138 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12140 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * src/mcs51/main.c,
12145 * src/ds390/main.c,
12149 * src/pic16/main.c,
12150 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12151 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12152 tests (which uses the port's oclsExpense function)
12158 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12160 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * src/SDCCcse.c (ifxOptimize),
12163 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12164 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12165 deleting the IFX iCode.
12166 * src/hc08/ralloc.c: reduced unneeded slocs
12167 * src/hc08/gen.c: fixed bug in asmopToBoolean
12169 2003-11-04 Borut Razem <borut.razem AT siol.net>
12171 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12172 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12173 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12174 transferred to configure
12176 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12178 Use headers defined in the C[++] standards:
12179 * sim/ucsim/gui.src/serio.src/fileio.cc
12180 * sim/ucsim/gui.src/serio.src/frontend.cc
12181 * sim/ucsim/gui.src/serio.src/main.cc
12182 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12183 * support/Util/NewAlloc.c
12185 * as/mcs51/lklibr.c
12189 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12191 * Added MSVC projects for hc08 assembler and linker:
12192 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12193 /as/hc08/link_hc08.dsp
12195 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12197 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12199 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12203 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12205 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12207 2003-10-31 Borut Razem <borut.razem AT siol.net>
12209 * support/cpp2/cpplib.h,
12210 support/cpp2/cpplib.c,
12211 support/cpp2/cpplex.c,
12212 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12213 to switch _asm block preprocessing on / off. Default is
12214 #pragma preproc_asm +
12216 2003-10-31 Borut Razem <borut.razem AT siol.net>
12218 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12219 when outputting comment blocks (when executed with -C option) and
12220 _asm (SDCPP specific) blocks
12222 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12226 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12228 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12230 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12233 * src/SDCCast.c (decorateType): fixed bug #832664
12235 2003-10-31 Borut Razem <borut.razem AT siol.net>
12237 * support/cpp2/cpplex.c: fixed for SDCPP:
12238 comments(when executed with -C option) and _asm blocks
12239 were included even if they where in skipped #if block.
12240 Applied solution from GCC cpp 3.3.2
12242 2003-10-31 Borut Razem <borut.razem AT siol.net>
12244 * src/SDCC.lex: sdcc now understands both formats:
12245 '# <line_number> <file_name>' and
12246 '#line <line_number> <file_name>'
12247 * support/cpp2/cppmain.c: sdcpp now generates the standard
12248 '# <line_number> <file_name>' instead of former
12249 '#line <line_number> <file_name>'
12251 2003-10-30 Borut Razem <borut.razem AT siol.net>
12253 * support/cpp2/cpphash.h,
12254 * support/cpp2/cpplib.h
12255 * support/cpp2/cpplex.c,
12256 * support/cpp2/cppmain.c,
12257 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12259 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 Fixed a number of problems revealed by bug #827883.
12262 * src/SDCCloop.c (loopInvariants): Spill location of the
12263 result operand should be recomputed if extracted from
12264 a loop. Also, don't extract assignments of an iTemp
12266 * src/SDCCast.c (isConformingBody): loop reversal should
12267 not occur if the control variable is involved with a
12268 relational operator.
12270 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12272 * .version: bumped to 2.3.6 to reflect the big improvements
12273 made by Erik and Klaus. Thanks!
12275 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12277 Replaced the livrange code.
12278 * src/SDCClrange.c: added new LR code
12280 * src/SDCCBBlock.h: removed remainig parts from old LR code
12281 * src/ds390/ralloc.c,
12282 * src/ds390/gen.c: minor fixes to make it work with new code
12284 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * as/hc08/lkrloc.c,
12289 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12290 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12291 (tweaked fix for bug #818696)
12293 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12297 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12301 * src/mcs51/gen.c (gencjneshort),
12302 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12303 more efficient (per Scott Bronson's suggestion)
12305 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 Extended the semantics of the critical keyword to include
12308 individual statements. See RFE #827755 and #799831
12313 * support/Util/SDCCerr.c
12314 * support/Util/SDCCerr.h
12319 2003-10-19 Borut Razem <borut.razem AT siol.net>
12321 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12323 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12327 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12328 and predecrement operand is displayed
12330 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCval.c (valMinus): fixed bug #826041
12334 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 Some hc08 related updates that I missed earlier
12337 * sim/ucsim/stypes.h
12338 * support/regression/ports/hc08/spec.mk
12340 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 New target "hc08" for the Motorola 68hc08 family of micros
12350 * sim/ucsim/hc08.src/*
12351 * sim/ucsim/configure.in
12352 * src/ucsim/configure
12353 * sim/ucsim/packages_in.mk
12356 * device/include/mc68hc908qy.h
12357 * device/lib/hc08/*
12358 * device/lib/Makefile.in
12359 * support/regression/ports/hc08/*
12360 * support/regression/Makefile
12362 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12366 * src/ds390/gen.c (genCast): fixed bug #821957
12368 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12370 * device/lib/logf.c: "fixed" overlay bug
12371 * support/regression/ports/host/spec.mk: added m library
12372 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12373 * support/regression/tests/float_trans: added (for Eric)
12375 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/mcs51/gen.c (genCpl): fixed bug
12378 http://sf.net/mailarchive/message.php?msg_id=6263915
12380 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCast.c (decorateType): added extended constant folding
12383 * src/SDCCsymt.c (computeType): cleanup
12384 * src/SDCCval.c (valShift): minor optimization
12385 * support/regression/tests/ast_constant_folding.c: added
12387 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/SDCCmain.c: removed some unintended changes
12391 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12393 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12394 * src/z80/gen.c: fixed part of bug #817589
12395 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12397 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12399 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12410 * src/ds390/ralloc.c
12412 * src/mcs51/ralloc.c
12414 * src/pic16/ralloc.c
12415 * src/xa51/ralloc.c
12417 * src/z80/gen.c: removed unused label "release:"
12419 2003-10-06 Borut Razem <borut.razem AT siol.net>
12421 * src/SDCC.lex: removed definition of unused variables
12422 save_optimize and save_options
12424 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12426 * clean.mk: removed '=' in "-maxdepth=1"
12427 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12428 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12430 2003-10-06 Borut Razem <borut.razem AT siol.net>
12432 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12433 my_unput() replaced by unput()
12435 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12438 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12439 type-punned pointer will break strict-aliasing rules"
12440 Old LR behaviour is again default; Klaus' LR can be choosen by
12441 defining the environment variable LRKLAUS
12445 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12446 * clean.mk: fixed removal of files in bin/CVS/
12447 * device/lib/clean.mk: fixed removal of directories small and large
12448 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12450 * src/SDCCval.c: removed superflous test for pedantic
12452 2003-10-05 Borut Razem <borut.razem AT siol.net>
12454 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12455 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12456 message "unmatched #pragma SAVE and #pragma RESTORE"
12458 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12460 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12461 assembly, critical functions, atomic, nojtbound)
12463 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12465 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12471 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12476 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12478 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12479 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12480 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12482 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * src/z80/gen.c (genRet): fixed bug #524753
12485 * src/z80/gen.c (genCast): fixed internal error on cast from
12487 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12488 fix for bug #477835 to the z80
12489 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12490 for tracking iCodes in the peephole optimizer for z80
12492 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12495 the other part of bug #814548
12496 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12498 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/SDCCcse.c: fixed part of bug #814548
12502 2003-09-28 Borut Razem <borut.razem AT siol.net>
12504 * src/asm.c: rewrite of printILine() to use temporary file instead
12506 * src/xa51/main.c: commented out declaration of int rewinds
12508 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12512 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12515 * src/asm.c (printILine): Fixed bug #811015
12517 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12519 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12522 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12525 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12526 to correctly handle general case of AOP_PAIRPTR
12527 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12529 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/mcs51/ralloc.c (fillGaps),
12532 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12533 register positioning bug)
12535 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12537 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12539 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12542 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12543 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12544 (ralloc doesn't intentionally do this now, but perhaps later)
12545 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12546 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12547 register positioning bugs (Fixed bug #762602 and #795325)
12548 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12549 (Fixed bug #808779)
12550 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12551 lines that --i-code-in-asm generates
12553 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12556 trying to fclose a FILE* that was already closed.
12558 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12561 of const struct should be treated as if const themselves)
12563 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12565 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12567 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12569 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12570 Unix (/n) and DOS (/r/n) line terminations.
12572 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12577 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/mcs51/gen.c (genFunction, genEndFunction),
12580 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12581 and restore of EA so that stack offsets to parameters are
12582 correct when using both critical and reentrant/stack-auto.
12583 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12584 size (can be triggered in error if sloc is shared between
12585 different sized objects)
12586 * device/include/float.h: fixed macros to explicitly use
12587 unsigned long where needed
12589 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12591 Feature req. 799831: added code to allow nesting of critical functions
12592 * src/mcs51/gen.c (genFunction, genEndFunction)
12593 * src/ds390/gen.c (genFunction, genEndFunction)
12595 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCsymt.c (sclsFromPtr),
12599 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12600 support for standard C idiom of memory mapped variables; for
12601 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12602 to xdata int at 0x1234 tempvar = 1.
12603 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12604 provided by Akiya ISHIDA
12606 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12609 * src/SDCCval.c (constVal): added reduction from int to char
12610 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12611 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12612 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12614 * support/regression/tests/shifts.c: fixed
12616 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/z80/gen.c (genXor): Fixed bug #805445
12620 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 Fixed bug #621531 (const & volatile confusion in the type chain).
12623 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12624 refer to the const or volatile state of the pointer itself.
12636 * src/pic16/ralloc.c
12637 * support/regression/tests/const.c
12639 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12641 When checking for duplicated modules, use absolute paths
12642 instead of relative paths. Files changed:
12647 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12651 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * device/include/string.h: added size_t typedef, changed
12654 prototypes to use size_t, eliminated separate reentrant and
12655 non-reentrant declarations, added _memmove declaration
12656 * device/lib/_memcpy.c: changed to use size_t instead of int,
12657 changed /4 to >>2 to avoid division library call
12658 * device/lib/_memcmp.c,
12659 * device/lib/_memset.c,
12660 * device/lib/_strncat.c,
12661 * device/lib/_strncpy.c,
12662 * device/lib/_strncmp.c: changed to use size_t instead of int
12663 * device/lib/_memmove.c: new file (fixed bug #772294)
12664 * device/lib/Makefile.in: added _memmove.c
12665 * device/lib/z80/asm_strings.s: fixed bug #772290
12666 * support/regression/tests/bitfields.c: attempt to fix host assertion
12667 failure on amd64-unknown-linux2.2
12669 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12672 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12673 * as/z80/asmain.c (main): fixed bug #801766
12675 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12680 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12682 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12683 reported in bug #800609
12685 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12687 * Top header beautifications in src/pic16 directory:
12688 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12689 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12690 pcoderegs.h, ralloc.c, ralloc.h
12691 * main.c: added top header and GPL license notice
12692 * pcode.c: fixed the if-conditional warning
12694 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12696 * device/lib/_mullong.c: replaced int by short for gcc
12698 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12701 and JUMPTABLE iCodes properly now (worked by accident before)
12702 * src/mcs51/gen.c (leftRightUseAcc),
12703 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12704 iCode properly now. Use getSize instead of nRegs since a & b
12705 aren't part of the nRegs tally.
12707 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12709 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12710 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12711 before instructions that use the _STATUS register
12713 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12716 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12717 fetching of the pointer
12718 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12719 copied from genNearPointerSet()
12720 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12721 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12722 If they pop r0/r1 they must be called in the opposite order than aopOp().
12723 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12724 (resp. --stack-auto), prepared for --xstack
12726 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12728 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12730 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12732 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12733 these ports have their own __sdcc_external_start()
12735 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12737 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12738 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12739 type for bits was changed. It resulted in bit variables becoming
12740 global, which is not permitted in PIC 14 assembly output.
12742 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12744 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12746 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 Z80 and MCS51 linkers complaint if a public symbol is defined
12749 in more than one library module:
12753 * as/mcs51/Makefile.in
12755 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 A few small changes that speed up the peephole optimizer.
12761 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 Try to make the peephole optimizer smarter by maintaining
12764 an association between the assembly source code and the
12765 iCodes that originated them. Put this information to use
12766 with a new peephole rule condition "notVolatile" so that
12767 the rules can be aggressive yet still safe.
12772 * src/mcs51/peeph.def
12774 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12779 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12780 if the left or right operand symbols have the accuse flag set.
12782 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 Changed the type of the result of the ! (NOT) operator to char;
12785 previously it returned the same type as the source. This allows
12786 us to eliminate all the genFloatNot functions (all of its target
12787 implementations were very buggy) since !float can use the same
12790 * src/SDCCicode.c (ast2iCode): ! returns char
12791 * src/mcs51/gen.c (genNot, genNotFloat),
12792 * src/ds390/gen.c (genNot, genNotFloat),
12793 * src/z80/gen.c (genNot, genNotFloat),
12794 * src/pic/gen.c (genNot, genNotFloat),
12795 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12797 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12799 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12800 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12801 during interrupts. Ensure WSAVE is located at a shared bank address.
12802 2. Fixed page selection in some places
12803 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12804 the registers name strings.
12805 4. Fixed "signed / unsigned compare" compiler warnings.
12806 5. The PIC port manages its own allocation of the general purpose
12807 registers, but makes no attempt to reuse them. As a result when
12808 compiling it soon runs out of general purpose registers. Some
12809 additional code was added to the files pcode.c and device.c to walk
12810 through the function call tree and rename the registers so that they
12820 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12821 genPlus() & genMinus() when the result is the same as left or right
12823 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12825 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12827 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 Made bitfield a distinct type from bit so that bitfields
12830 convert as per ANSI C and bits retain their traditional
12831 boolean style behaviour. Implemented bitfield support in
12839 * src/ds390/gen.c: bit v bitfield split
12840 * src/z80/gen.c: New support for bitfields
12841 * support/regression/tests/bitfields.c: reenabled z80,
12844 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12846 Rules 246.x, 247.x relate to bitfields, the others speed up
12847 access to xdata mapped I/O devices.
12849 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12851 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 Cleaned up genPackBits and genUnpackBits and added two helper
12854 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12855 for literal assignments in genPackBits (thanks to Frieder for
12861 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 Fixed bug #748310 (pointer to function type mishandled when the
12864 function name is omitted). Also fixed a SIGSEGV when a function
12865 attribute (reentrant, etc) is used on a non-function or on a
12866 function but misplaced before the parameter list.
12868 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12870 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12871 * support/Util/SDCCerr.h,
12872 * support/Util/SDCCerr.c: Added func attr misuse error msg
12874 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12876 Fixed bug #787649 by anonymous
12877 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12878 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12880 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 Fixed numerous bitfield problems.
12884 * src/SDCC.y: More bitfield related error checking
12886 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12887 * support/Util/SDCCerr.h,
12888 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12889 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12890 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12891 * support/regression/tests/bitfields.c: tests added
12893 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 Made the constant following the "interrupt" keyword optional. If
12896 omitted, the function will not automatically be given an entry
12897 in the interrupt vector table (similar to #pragma NOIV, but
12898 less syntacticly kludgy). The interrupt number is also now
12899 range checked. Also fixed a bug in the high order bit example
12906 * support/Util/SDCCerr.c
12907 * support/Util/SDCCerr.h
12910 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12913 * src/SDCCicode.c (operandOperation): rewritten some ops
12914 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12915 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12917 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12918 be re-activated by defining REDUCE_LITERALS)
12919 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12920 unsigned, but are signed by default
12921 * src/SDCCval.c (constVal): rearranged
12922 * src/SDCCval.c (valMod): preliminary fix
12923 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12924 * support/regression/literalop.c: added, work in progress
12926 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Generate warnings for useless declarations like "char data;"
12929 that don't do what new users expect.
12932 * support/Util/SDCCerr.h
12933 * support/Util/SDCCerr.c
12935 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCval.c (valMult): fix overflow detection of negative int
12939 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12941 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12943 Changes to support big endian targets:
12956 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12958 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12959 * device/lib/time.c: fixed warning "integer overflow in expression"
12961 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12964 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12965 constants are unsigned; added recognition of "u" flag for unsigned
12966 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12967 * src/SDCCval.c (valDiv, valMod): fixed signdness
12968 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12969 signedness of modulo, left and right shift
12970 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12971 * support/Util/SDCCerr.h: added warning W_INT_OVL
12972 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12973 * src/SDCCast.c (ast_print): improved output of constants
12975 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12977 Fixed some warnings when building with MSVC:
12979 * as/mcs51/asdata.c
12983 * link/z80/aslink.h
12984 * link/z80/lkdata.c
12985 * link/z80/lkeval.c
12990 * support/cpp2/cpplib.c
12994 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12998 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * support/librarian/clean.mk: Do not remove Makefile.
13001 * support/librarian/Makefile: added.
13003 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 Added librarian to MSVC build:
13008 * support/librarian/librarian.dsp
13010 'configure' not needed for librarian, removed:
13011 * support/librarian/configure
13012 * support/librarian/configure.in
13013 * support/librarian/config_in.h
13014 * support/librarian/Makefile.in
13016 Hopefully these ones built the librarian and the rest of sdcc properly:
13018 * Makefile.common.in
13020 Messed up 'configure', so revert to previous version:
13024 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13027 there, while the mantissa of a double is "only" 53 bits wide.
13029 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13031 Adding sdcclib to the build. MSVC project coming soon.
13032 Files added/changed:
13034 * support/librarian/clean.mk
13035 * support/librarian/configure
13036 * support/librarian/configure.in
13037 * support/librarian/config_in.h
13038 * support/librarian/Makefile.bcc
13039 * support/librarian/Makefile.in
13040 * support/librarian/sdcclib.c
13043 * Makefile.common.in
13047 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13049 Linker now complaints if linked modules have conflicting options, for
13050 example, one compiled using --model-large and another one compiled with
13051 --model-small. The following files were modified:
13053 * as/mcs51/asdata.c
13054 * as/mcs51/aslink.h
13056 * as/mcs51/asmain.c
13058 * as/mcs51/i51pst.c
13059 * as/mcs51/lkdata.c
13060 * as/mcs51/lklibr.c
13061 * as/mcs51/lkmain.c
13067 * link/z80/aslink.h
13068 * link/z80/lkdata.c
13069 * link/z80/lklibr.c
13070 * link/z80/lkmain.c
13073 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13075 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13076 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13078 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/z80/mappings.i: fix _mul[us][int,long] entries
13082 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13086 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13089 * support/regression/tests/bitopcse.c: added
13097 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13099 added support for new library format to z80, gbz80 linkers:
13105 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13108 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13110 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13112 added DUMMY_READ_VOLATILE:
13121 * src/SDCCcse.c (algebraicOpts): many improvements
13122 * src/SDCCcse.h: removed algebraicOpts()
13123 * src/SDCCicode.c (picDummyRead): added
13125 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13128 "Insufficient space in data memory".
13130 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 * src/mcs51/gen.c: fixed bug #771358
13133 * src/z80/gen.c: fixed bug #759087
13135 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/pic16/glue.c: minor cleanup by Vangelis
13139 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13141 * device/include/regc515c.h: fixed #758477
13142 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13143 * device/lib/_gptrput.c: saved a few bytes
13144 * my tab spacing is 8, yours too?)
13145 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13146 * device/lib/serial.c: process RX bytes earlier than TX bytes
13147 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13149 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13153 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13155 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13157 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13159 * device/lib/Makefile.in: bad fix, reverted to 1.43
13161 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13163 * device/lib/Makefile.in: added missing z80 object files
13165 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13168 pic16 progress by Vangelis:
13171 * src/pic/Makefile:
13178 * pic16/genarith.c:
13183 * pic16/pcodepeep.c:
13186 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13190 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13192 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13193 added gbz80 build to MSVC project.
13194 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13195 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13196 from 8051 stuff and setup so it links using a .lnk file.
13198 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 * support/librarian/sdcclib.c: sdcc librarian.
13201 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13204 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13208 2003-07-02 Borut Razem <borut.razem AT siol.net>
13210 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13211 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13212 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13213 src/xa51/main.c, src/z80/main.c:
13214 virtualization of glue() function: each port has it's own glue function,
13215 which is accessed by do_glue function pointer in PORT.general structure
13217 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13219 * DS800C400 fun, improved ROM interface and tinibios.
13221 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13223 * More support for DS80C400. Now includes beginning of interface to ROM.
13225 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13229 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13233 2003-06-19 Borut Razem <borut.razem AT siol.net>
13235 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13237 2003-06-19 Borut Razem <borut.razem AT siol.net>
13239 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13240 fixed Z80 port - crt0.o: cannot open.
13242 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13244 * support/Util/MySystem.c (merge_command): revert bad fix
13246 2003-06-18 Borut Razem <borut.razem AT siol.net>
13248 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13250 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13253 option --use-stdout sends errors to stdout instead of stderr.
13255 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13257 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13259 2003-06-15 Borut Razem <borut.razem AT siol.net>
13261 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13262 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13263 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13264 fixed width array of pointers replaced with sets;
13265 multiple include and lib paths ared transferred to preprocessor and linker
13266 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13267 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13268 fixed width array of pointers
13269 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13270 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13271 fixupPath(), getPathDifference()
13272 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13273 fixed width array of pointers
13275 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/pic16/ralloc.c: fix warnings
13278 * src/pic16/pcode.c: fix warning
13280 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13282 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13283 know all the details, but essentially this set of changes enable
13284 the pic16 port to generate movff instructions and generate assembler
13288 * src/pic16/glue.c:
13289 * src/pic16/pcode.c:
13290 * src/pic16/device.c:
13291 * src/pic16/main.c:
13292 * src/pic16/pcode.h:
13293 * src/pic16/pcoderegs.c:
13294 * src/pic16/ralloc.c:
13295 * src/pic16/ralloc.h:
13297 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13300 added option --vc, so sdcc errors and warnings are compatible with
13301 Microsoft Visual Studio.
13303 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13306 device/lib/libfloat.lib: added atof function.
13308 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13310 * doc/sdccman.lyx: updated to Lyx 1.3
13311 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13312 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13313 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13315 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13319 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13321 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13322 additions to the "related tools/documentation" section
13324 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13328 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13331 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13333 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13335 * doc/sdccman.lyx: fix double dash and other minor things
13336 * doc/Makefile: fix double dash
13338 2003-05-28 Karl Bongers(patches from Martin Helmling)
13339 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13340 condition and ignore commands.
13342 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13344 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13345 is in parts still quite out of date, I did changes as far as I felt makes sense
13346 for a non-native english speaker.
13347 Please feel free to add to the manual or to correct my changes.
13348 * doc/Makefile: undid touching the date of intermediate tex files.
13350 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13352 * doc/sdccman.lyx: Manual has an index now
13354 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13356 Finalize muluint/mulsint and mululong/mulslong merging:
13357 * device/lib/_mulint.c
13358 * device/lib/_mullong.c
13359 * device/lib/gbz80/mul.s
13360 * device/lib/gbz80/stubs.s
13361 * device/lib/z80/mul.s
13362 * device/lib/z80/stubs.s
13363 * src/SDCCsymt.c (initCSupport)
13365 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13368 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13369 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13370 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13373 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13375 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13376 the regression tests I'm not brave enough to enable 245.b, 245.c
13377 * doc/sdccman.lyx: added latex preamble for hyperref package.
13378 Using pdflatex this will give you a hyperlinked pdf file with
13379 bookmarks. (prepend '%' before /usepackage if this breaks something)
13381 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13385 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13389 2003-05-21 <johan AT balder>
13391 * src/SDCCglue.c (printIval): fixed bug #739934
13393 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13395 Applied patch from bug 737905 (renamed yylineo to mylineno):
13402 * src/pic16/pcode.c: Cleaned warnings
13403 * src/pic16/pcodeflow.c: Cleaned warnings
13404 * src/pic16/pcoderegs.c: Cleaned warnings
13406 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13408 * src/pic16/pcode.c: Cleaned warnings
13409 * src/pic16/pcodepeep.c: Cleaned warnings
13410 * src/pic16/ralloc.c: Cleaned warnings
13412 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13414 * doc/sdccman.lyx: fixed bug 739745
13415 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13417 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13420 it can be defined with CFLAGS when running configure
13421 * src/SDCCmain.c: fixed compiling + linking with object files
13423 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13425 * configure.in: configure for pic16 port,
13426 added --disable-pic16-port
13427 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13428 * src/SDCCmain.c: linkOptions is changed to set *,
13429 added if/endif conditional macros to remove options help
13430 messages from optionsTable when a port is not configured, added
13431 support for the PIc16 port in the ports table, when executing
13432 the compiler with no port specified on command line, a default
13433 port is selected with the new macro DEFAULT_PORT which is
13434 defined in port.h, in setDefaultOptions() linkOptions is removed
13435 from initialization assignment, since now it is a set,
13436 parseCmdLine uses setParseWithComma for linkOptions, in
13437 linkEdit() linkOptions are accessed with new function indexSet()
13438 which returns the i'th item of a set variable. See SDCCset.c, in
13439 linkEdit() when calling buildCmdLine(), added linkOptions as
13440 last argument. Now users can pass arguments to gplink via the
13441 -Wl option, main() uses pic16glue() to glue up pic16 programs
13442 * src/SDCCpeeph.c: various changes to support pic16
13443 * src/SDCCset.c: added function void *indexSet(set *, int) to
13444 return the i'th item of the set
13445 * src/SDCCset.h: added function prototype for indexSet()
13446 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13447 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13448 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13449 added macro DEFAULT_PORT
13450 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13451 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13453 * src/pic16/glue.c: commented out some error producing lines
13454 * src/pic16/main.c: __config directives are commented out to stop
13455 gpasm complaining and test the linkage with gplink, _linkCmd and
13456 _asmCmd changed to be more gplink and gpasm friendly
13457 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13458 produced an error when parsed, peep rule 12 is added to utilize
13459 movff, but it is commented out since the pCode does not support
13460 yet a command with 2 address arguments
13462 2003-05-18 <johan AT balder>
13464 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13465 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13466 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13468 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13469 Added feature to script commands from file.
13471 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13473 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13474 * src/SDCCutil.c: include ctype.h for win32
13476 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13480 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13482 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13483 Fixed so you can set breakpoints prior to run, run does not stop
13484 on entry now. Add tbreak. Other enhancements and fixes for use
13487 2003-05-12 Borut Razem <borut.razem AT siol.net>
13489 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13491 2003-05-11 Borut Razem <borut.razem AT siol.net>
13493 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13494 the path of bin directory, so that PATH is the only env. variable, which has to be set
13495 in case of standard installation.
13496 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13497 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13498 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13500 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13503 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13504 temp files are in the port dir; clean the gen/test directory when
13505 generating new test.c
13506 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13507 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13508 * support/regression/tests/zeropad.c: added
13510 2003-05-09 <johan AT balder>
13512 * src/SDCCglue.c: fixed bug #597940
13514 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13516 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13517 cache sfr, optimize next,step, fix off by one sourceline,
13518 support ddd list function.
13519 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13521 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13523 * support/regression/HTMLgen.py: added compare_s2f()
13524 * support/regression/Makefile: redo 1.27
13525 * support/regression/generate-cases.py: redo 1.5
13527 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13529 * support/regression/tests/float.c: workaround 33 bit hex constant
13530 * support/regression/tests/simplefloat.c: fix division for host
13532 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13534 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13535 that tame's the PIC's over-aggressive optimizer.
13537 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13539 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13542 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13544 Initial support for DS80C400. "Hello world" runs on TINIm400
13547 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13549 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13550 * Some notes on ddd usage added in debugger/README
13551 Martin Helmling adding more features and fixes for ddd GUI debugger.
13552 Code added for nexti, stepi, up, down, and other adjustments.
13554 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13556 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13557 * src/pic/peeph.def Added two rules to optimize carry manipulation
13558 * src/pic/* removed debug printfs
13560 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13562 * debugger/mcs51/cmd.c: added header newalloc.h
13564 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13566 * as/Makefile: new EXEEXT
13567 * as/z80/Makefile: remove trailing slash of BUILDIR
13568 * as/z80/clean.mk: new EXEEXT
13569 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13570 * support/cpp2/Makefile.in: new EXEEXT
13571 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13573 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13575 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13576 EXEEXT was introduced to fix all related problems with targets
13577 "clean", "install" and "uninstall"; a couple of further flaws
13578 especially with "clean" have been fixed too
13579 * as/mcs51/Makefile.in
13580 * as/mcs51/clean.mk
13584 * debugger/mcs51/Makefile.in
13585 * debugger/mcs51/clean.mk
13586 * link/z80/Makefile
13587 * link/z80/Makefile.in
13588 * link/z80/clean.mk
13590 * packihx/Makefile.in
13592 * sim/ucsim/Makefile
13593 * sim/ucsim/clean.mk
13594 * sim/ucsim/avr.src/Makefile.in
13595 * sim/ucsim/avr.src/clean.mk
13596 * sim/ucsim/s51.src/Makefile.in
13597 * sim/ucsim/s51.src/clean.mk
13598 * sim/ucsim/xa.src/Makefile.in
13599 * sim/ucsim/xa.src/clean.mk
13600 * sim/ucsim/z80.src/Makefile.in
13601 * sim/ucsim/z80.src/clean.mk
13602 * sim/ucsim/main_in.mk
13603 * sim/ucsim/packages_in.mk
13604 * sim/ucsim/gui.src/Makefile.in
13605 * sim/ucsim/gui.src/serio.src/Makefile.in
13606 * sim/ucsim/gui.src/serio.src/clean.mk
13609 * support/cpp2/Makefile.in
13610 * support/cpp2/clean.mk
13611 * support/makebin/Makefile
13612 * support/makebin/clean.mk
13613 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13614 * doc/sdccman.lyx: --program-suffix no longer needed
13616 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13618 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13619 Martin Helmling added support for ddd GUI debugger.
13620 Code added to display assembly, set variables, and other commands
13621 to interface to ddd.
13623 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13625 * as/Makefile: fix target clean
13626 * as/clean.mk: fix target clean
13627 * as/z80/clean.mk: fix target clean
13629 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13631 * Makefile.common.in: added AT EXEEXT AT
13632 * configure.in: removed all mingw32 stuff
13633 * configure: rebuilt from configure.in
13634 * doc/sdccman.lyx: updated section "installation"
13635 * support/scripts/sdcc_mingw32: adapted to configure
13636 * support/scripts/sdcc_cygwin_mingw32: added
13638 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13640 * src/pic Added object file support for the PIC port
13641 * src/pic Applied patch from Craig Franklin (this started the object file support)
13642 * src/regression Updated the PIC regression tests for object files
13644 2003-04-20 Borut Razem <borut.razem AT siol.net>
13646 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13647 lklex.c: In function `getfid':
13648 lklex.c:203: warning: array subscript has type `char'
13649 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13650 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13651 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13652 stack handling macros
13654 2003-04-19 Borut Razem <borut.razem AT siol.net>
13656 * "handling space characters in file path" task:
13657 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13658 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13659 * support/Util/MySystem.h: make it self-sufficient
13660 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13661 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13662 handling space characters in file path
13663 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13664 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13665 * support/Util/MySystem.c: handling space characters in executable's path
13667 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13669 * as/z80/Makefile: fix permanent rebuild of z80
13670 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13671 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13673 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13675 * src/SDCCopt.c: add special case optimization to replace modulo by
13676 a power of two with a bitwise AND.
13678 2003-04-18 <johan AT balder>
13680 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13682 2003-04-17 <johan AT balder>
13684 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13685 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13687 2003-04-13 Borut Razem <borut.razem AT siol.net>
13689 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13690 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13691 fixed mingw problem in adl_NORMALIZE_PATH
13693 2003-04-12 Borut Razem <borut.razem AT siol.net>
13695 * fixed "#pragma SAVE/RESTORE can not be nested":
13696 * src/SDCC.lex: reworked pragma handling functions
13697 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13698 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13700 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/SDCCutil.c (pathEquivalent): defined but not used
13703 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13704 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13705 * configure: rebuilt from configure.in
13706 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13707 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13708 * device/include/Makefile.in: replace sdcc_datadir
13709 * device/lib/Makefile.in: replace sdcc_datadir
13710 * Makefile.common.in: add LDFLAGS from configure
13711 * packihx/Makefile.in: use LDFLAGS
13712 * src/Makefile.in: use LDFLAGS
13713 * support/cpp2/Makefile.in: add LDFLAGS from configure
13714 * support/makebin/Makefile: use LDFLAGS
13715 * .version: bumped version number to 2.3.5
13717 2003-04-12 Borut Razem <borut.razem AT siol.net>
13719 * completed "different paths" task:
13720 * src/SDCCmacro.c: fixed bug in handling quotes
13721 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13722 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13724 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13728 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13730 * ds390/gen.c ds390/peeph.def: fix bug 706781
13732 2003-04-11 Borut Razem <borut.razem AT siol.net>
13734 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13736 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13738 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13739 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13740 set - this bit used to not be set...).
13741 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13742 bad code in PIC Port
13743 * src/regression/and2.c added to test bug 609268
13744 * src/regression/Makefile added and2.c to regression test
13747 2003-04-08 <johan AT CP255758-A>
13749 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13750 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13751 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13753 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13755 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13757 * support/cpp2/Makefile.in: fix bug #487815
13758 * configure: rebuilt from configure.in
13759 * Makefile.common.in: docdir changed, new path suffixes
13760 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13761 * sdcc_vc_in.h: reflect changes from sdccconf.h
13762 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13763 * src/SDCCutil.h: remove BINDIR hack
13764 * doc/sdccman.lyx: update new path hierarchy
13766 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13768 * src/SDCCpeeph.c: added okToRemoveSLOC test
13770 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13772 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13774 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13776 * src/SDCCpeeph.c: added labelIsReturnOnly test
13777 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13779 2003-04-05 <johan AT balder>
13781 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13782 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13783 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13784 * src/SDCCast.c: fixed a warning
13785 * src/SDCCast.h: fixed a warning
13786 * src/SDCCicode.c (operandFromAst): fixed a warning
13788 2003-04-04 <johan AT balder>
13790 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13791 * src/SDCCast.c (decorateType): fixed bug #715076
13792 * src/SDCC.y: fixed bug #702907
13794 2003-04-03 <johan AT balder>
13796 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13797 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13798 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13799 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13800 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13802 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13804 * _decdptr.c: fix return values
13805 * _gptrget.c: fix return values
13806 * _gptrgetc.c: fix return values
13807 * _gptrput.c: fix return values
13808 * _mulint.c: fix return values
13809 * as/z80/Makefile: fix 'make -j' problem
13811 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13813 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13814 * configure.in: big cleanup, updated to autoconf 2.5x
13815 * configure: rebuilt from configure.in
13816 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13817 * sdcc_vc_in.h: reflect changes from sdccconf.h
13818 * doc/Makefile: fixed a flaw in "make install"
13820 2003-04-02 <johan AT balder>
13822 * src/ds390/gen.c (genCmp): no comments
13823 * src/mcs51/gen.c (genCmp): no comments
13824 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13825 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13827 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13829 * support/regression/generate-cases.py: place generated file in given sub directory
13830 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13831 * support/regression/Makefile: improvements for 'make -j';
13832 side effect: it's simpler and faster now
13834 2003-03-31 Borut Razem <borut.razem AT siol.net>
13836 * src/z80/main.c: link-{port} and as-{port} defined without path
13837 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13839 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13841 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13843 2003-03-30 Borut Razem <borut.razem AT siol.net>
13845 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13846 changed type of list parameter to set
13847 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13848 * src/port.h: changed type of do_assemble() parameter to set
13849 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13850 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13851 definition of "cppoutfilename" macro with NULL value in preProcess()
13852 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13853 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13854 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13855 replaced with set *binPathSet
13856 * shash_add() deallocates the item, if allready exsists, before adding the new one
13857 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13859 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13861 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13862 a nested for loop bug in the PIC port
13863 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13866 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13868 * support/Util/dbuf.h: remove C++ stuff to make it portable
13870 2003-03-28 Borut Razem <borut.razem AT siol.net>
13872 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13873 literal strings in stringLiteral()
13874 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13875 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13878 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13880 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13882 2003-03-26 <johan AT balder>
13884 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13885 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13886 * src/SDCCast.c (decorateType): fixed " -v < 3"
13888 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13890 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13891 Added Lenny Story's debug infrastructure changes:
13892 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13893 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13894 * src/cdbFile.c: added
13895 * src/SDCCdebug.c: added
13896 * src/SDCCdebug.h: added
13897 * src/SDCCast.c (createFunction)
13898 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13899 * src/SDCCmain.c (parseCmdLine, main)
13900 * src/SDCCmem.c (redoStackOffsets)
13901 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13904 * src/avr/gen.c (genAVRCode)
13905 * src/ds390/gen.c (gen390Code)
13906 * src/mcs51/gen.c (gen51Code)
13907 * src/pic/gen.c (genpic14Code)
13908 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13909 * src/xa51/gen.c (genXA51Code)
13910 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13912 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13914 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13915 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13917 2003-03-22 <johan AT balder>
13919 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13921 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13923 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13924 * doc/cdbfileformat.lyx: added, written by Lenny Story
13925 * doc/Makefile: added cdbfileformat.lyx
13926 * doc/clean.mk: added cdbfileformat.lyx
13928 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/mcs51/peeph.def: fix bug #705773
13932 2003-03-20 <johan AT balder>
13934 An sfr/sbit can have an "at #" AND an initializer
13935 * src/SDCCsymt.c (checkSClass):
13936 * src/SDCCmem.c (allocGlobal):
13937 * src/SDCCmem.c (allocLocal):
13938 * src/SDCCast.c (createBlock):
13940 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13942 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13944 2003-03-16 <johan AT balder>
13946 Undid the hackup of const and volatile, the problem is much bigger
13948 * src/SDCCast.c:1.171
13949 * src/SDCCglue.c:1.138
13950 * src/SDCCicode.c:1.146
13951 * src/SDCCsymt.c:1.150
13952 * src/SDCCval.c:1.65
13954 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13956 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13957 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13959 2003-03-13 <johan AT balder>
13961 Hackup const and volatile modifiers in type chains a bit:
13963 * src/SDCCast.c:1.169
13964 * src/SDCCglue.c:1.136
13965 * src/SDCCicode.c:1.143
13966 * src/SDCCsymt.c1.146
13967 * src/SDCCsymt.h1.59
13968 * src/SDCCval.c:1.63
13970 2003-03-12 <johan AT balder>
13972 * src/SDCCBBlock.h: more LRH debugging junk
13973 * src/SDCCcflow.h: more LRH debugging junk
13974 * src/SDCCloop.c: more LRH debugging junk
13975 * src/SDCC.y (struct_declaration): fixed bug #697590
13976 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13977 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13978 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13980 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13981 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13982 test function names must now match exactly).
13983 * src/SDCCcse.c: added special case in findCheaperOp to allow
13984 extending a short integer. Makes less awful code for bug 700121 test case.
13986 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13988 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13989 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13991 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13993 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13994 actually called (operandsNotEqual() was called for all
13995 operandsNotEqualX tests).
13997 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13999 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14000 with shorter literals. Fixes bug 700121.
14002 2003-03-11 <johan AT balder>
14004 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14006 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14009 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14011 2003-03-10 Borut Razem <borut.razem AT siol.net>
14013 * src/SDCCmain.c: pipe preprocessor's output
14014 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14015 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14016 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14017 which closes all pipes in pipeSet set
14018 * src/SDCCset.c: free deleted item in function deleteSetItem()
14019 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14020 moved from z80 to src subproject
14021 * .version: increased version number to 2.3.4
14023 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14025 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14026 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14027 * support/regression/ports/xa51/spec.mk: fix typo
14029 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14033 2003-03-09 Borut Razem <borut.razem AT siol.net>
14035 * src/SDCCmain.c: pipe preprocessor's output
14036 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14037 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14038 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14039 which closes all pipes in pipeSet set
14040 * src/SDCCset.c: free deleted item in function deleteSetItem()
14041 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14042 moved from z80 to src subproject
14044 2003-03-09 Borut Razem <borut.razem AT siol.net>
14046 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14047 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14048 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14049 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14050 * src/SDCCglobl.h: unification of WIN32 native definitions
14052 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14054 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14056 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/configure.in: check for endianess (even while cross-compiling)
14059 * src/configure: check for endianess (even while cross-compiling)
14060 * src/configure_in.h: check for endianess (even while cross-compiling)
14061 * src/avr/gen.c: remove old endianess stuff
14062 * src/mcs51/gen.c: remove old endianess stuff
14063 * src/ds390/gen.c: remove old endianess stuff
14064 * src/pic/gen.c: remove old endianess stuff
14065 * src/pic/genarith.c: remove old endianess stuff
14066 * src/pic/glue.c: fix endianess check
14067 * src/pic16/gen.c: remove old endianess stuff
14068 * src/pic16/genarith.c: remove old endianess stuff
14069 * src/pic16/glue.c: fix endianess check
14070 * src/xa51/gen.c: remove old endianess stuff
14071 * src/z80/gen.c: fix endianess check
14072 * src/SDCCglue.c: fix endianess check
14073 * src/ds390/peeph.def: fix bug 700036
14075 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14077 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14078 * src/configure: find appropriate data-types on host for SDCC's int and long
14079 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14080 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14081 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14083 2003-03-07 <johan AT balder>
14086 some minor cleanups before the big shot
14087 OP_DEFS and OP_USES now use Kevin's protection
14088 new option --nolabelopt
14090 * src/SDCCBBlock.c:
14099 * src/ds390/ralloc.c:
14100 * src/mcs51/ralloc.c:
14101 * src/pic/ralloc.c:
14102 * src/xa51/ralloc.c:
14103 * src/z80/ralloc.c:
14105 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/pic/pcode.c (get_op): fix 64 bit warnings
14108 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14109 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14110 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14111 * support/regression/tests/malloc.c: fix 64 bit warnings
14113 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/mcs51/gen.c (genMinus): fixed bug 696436
14117 2003-03-02 Borut Razem <borut.razem AT siol.net>
14119 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14121 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14123 * configure.in: test for mkstemp
14124 * sdccconf_in.h: add HAVE_MKSTEMP
14126 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14128 * device/include/ctype.h: removed warning while using --stack-auto
14129 * device/include/malloc.h: removed warning while using --stack-auto
14130 * device/include/string.h: removed warning while using --stack-auto
14132 2003-02-23 Borut Razem <borut.razem AT siol.net>
14134 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14135 because NDEBUG is defined (see man assert)
14136 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14138 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14140 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14141 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14143 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14146 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14148 2003-02-18 <johan AT balder>
14150 * as/mcs51/asmain.c (asmbl): module can start with a digit
14151 * as/z80/asmain.c (asmbl): module can start with a digit
14153 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14155 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14156 * src/asm.c: fix pipe() for Mingw32
14158 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14161 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14162 make -V work again; --c1mode reads now from stdin
14163 * doc/sdccman.lyx: added --c1mode
14164 * support/Util/SDCCerr.c: new messages for c1 mode
14165 * support/Util/SDCCerr.h: new messages for c1 mode
14166 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14168 2003-02-15 <johan AT balder>
14170 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14172 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14174 * doc/sdccman.lyx: Environment variables, -o and other minor things
14176 2003-02-14 <johan AT balder>
14178 * src/xa51/main.c: before anyone really tries to use it :)
14180 * Install doc's in share/sdcc/doc
14181 * removed some obsolete files
14182 * Do a proper make distclean and uninstall
14183 M Makefile.common.in
14186 M device/include/Makefile.in
14187 M device/lib/Makefile.in
14190 M sim/ucsim/doc/Makefile.in
14192 R src/avr/peeph.rul
14193 R src/xa51/peeph.rul
14194 M support/cpp2/Makefile.in
14195 M support/makebin/Makefile
14198 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14200 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14202 2003-02-10 Borut Razem <borut.razem AT siol.net>
14204 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14205 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14206 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14207 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14208 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14209 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14210 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14211 src/z80/Makefile.bcc: Borland Makefile cleanup
14212 * as/z80/Makefile.bcc: Added Borland Makefile
14213 * support/cpp2/borland.h: Removed
14215 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14217 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14218 * src/SDCC.lex: new pragma NOIV
14219 * src/SDCCglobl.h: new pragma NOIV
14220 * src/SDCCmem.c: new pragma NOIV
14222 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14224 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14226 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/SDCCmain.c: signal handling is switched off by --debug
14229 * doc/Makefile: small fix for install; use clean.mk again
14230 * doc/clean.mk: clean *.pdf and *.html too
14232 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14234 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14235 * device/lib/printfl.c: fix a ds390 bug by making it portable
14236 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14237 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14238 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14239 * debugger/mcs51/cmd.c: converted multi-line string literals
14240 * sim/ucsim/globals.cc: converted multi-line string literals
14241 * src/SDCCmain.c: introduced signal handler to remove temp files
14242 * doc/Makefile: small tweaks, implement clean
14243 * doc: removed generated files
14245 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14247 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14248 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14249 Address Record is not correctly generated for DS390."
14251 2003-02-02 Borut Razem <borut.razem AT siol.net>
14253 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14254 * as/mcs51/asm.h: fixed compilation with Borland C
14255 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14256 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14257 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14258 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14259 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14260 src/z80/Makefile.bcc: delete $(LIB) only if exist
14261 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14263 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14265 * device/include/malloc.h: introduced NULL
14266 * device/include/string.h: introduced NULL
14267 * device/include/stdlib.h: introduced NULL
14268 * device/lib/_memcpy.c: removed NULL
14269 * device/lib/_strcat.c: removed NULL
14270 * device/lib/_strchr.c: removed NULL
14271 * device/lib/_strcmp.c: removed NULL
14272 * device/lib/_strcpy.c: removed NULL
14273 * device/lib/_strcspn.c: removed NULL
14274 * device/lib/_strlen.c: removed NULL
14275 * device/lib/_strncat.c: removed NULL
14276 * device/lib/_strncmp.c: removed NULL
14277 * device/lib/_strncpy.c: removed NULL
14278 * device/lib/_strpbrk.c: removed NULL
14279 * device/lib/_strrchr.c: removed NULL
14280 * device/lib/_strspn.c: removed NULL
14281 * device/lib/_strstr.c: removed NULL
14282 * device/lib/_strtok.c: removed NULL
14283 * device/lib/malloc.c: removed NULL, include own header
14285 2003-02-02 <johan AT balder>
14287 * 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
14288 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14289 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14290 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14291 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14292 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14294 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14296 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14299 2003-02-01 <johan AT balder>
14301 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14303 2003-01-31 <johan AT CP255758-A>
14305 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14307 2003-01-30 <johan AT balder>
14309 * src/SDCCBBlock.c: automatic bug detection
14310 * src/SDCCicode.c: automatic bug detection
14312 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14314 * src/SDCCglobl.h: now --xram-size 0 works
14315 * src/SDCCmain.c: now --xram-size 0 works
14317 2003-01-29 <johan AT balder>
14319 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14321 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14323 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14324 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14325 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14326 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14327 * src/SDCCglobl.h: Added options --xram-size and --code-size
14328 * src/SDCCmain.c: Added options --xram-size and --code-size
14330 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14333 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14335 2003-01-27 <johan AT balder>
14337 * src/SDCC.y: fixed bug #613764
14339 2003-01-26 <johan AT balder>
14341 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14342 * src/SDCCsymt.h: fixed bug #673374
14343 * src/SDCCglue.c: fixed bug #661910
14344 * src/SDCCast.c: fixed bug #458099 and 673374
14346 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14348 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14349 * as/mcs51/strcmpi.h: added
14350 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14351 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14352 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14353 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14354 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14355 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14356 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14357 * as/mcs51/Makefile.aslink: new module strcmpi
14358 * as/mcs51/Makefile.asx8051: new module strcmpi
14359 * as/mcs51/Makefil.bcc: new module strcmpi
14360 * as/mcs51/Makefile.in: new module strcmpi
14361 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14363 2003-01-26 <johan AT balder>
14365 * src/SDCCglue.c: reverted back to 1.124
14366 * src/SDCCast.c: reverted back to 1.156
14367 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14369 2003-01-25 <johan AT balder>
14371 * src/SDCCglue.c: A better fix for bug #661910
14372 * src/SDCCast.c: A better fix for bug #661910
14373 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14375 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14377 * src/Makefile.in: remove spawn.o
14378 * src/SDCCmain.c: remove spawn.h
14379 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14380 * src/spawn.c: removed
14381 * src/spawn.h: removed
14382 * support/regression/ports/ds390/spec.mk: link with -r
14384 2003-01-24 <johan AT CP255758-A>
14386 * src/ds390/gen.c (aopOp): fixed bug #667458
14387 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14388 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14389 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14391 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14393 * src/mcs51/peeph.def: better assembler identation by Frieder
14394 * src/mcs51/gen.c: better assembler identation by Frieder
14396 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14398 * as/z80/string.h: removed for gcc 3.2
14399 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14400 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14402 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14405 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14406 * support/regression/Makefile: separate temp files for ports
14407 * support/regression/generate-cases.py: separate temp files for ports
14408 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14409 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14411 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14413 * moved tinitalk to device/examples/ds390
14415 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14417 * as/mcs51/lkmem.c: rflag is for DS390
14418 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14419 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14420 (linkEdit): move mem- and map-files the same way as ihx-files
14421 * src/z80/main.c (_setDefaultOptions): removed --generic
14422 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14423 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14424 * src/pic/glue.c (picglue): --c1mode works again
14425 * src/pic16/glue.c (pic16glue): --c1mode works again
14426 * src/asm.c (printCLine): fix #660034
14428 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14430 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14431 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14432 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14433 * as/mcs51/lkmem (summary): better fix for sp problem
14434 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14435 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14436 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14437 remove --stack-after-data
14439 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14441 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14442 * src/SDCCutil.c (join): ugly bug: missing '\0'
14443 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14445 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14449 * src/pic/main.c (_asmCmd): gpasm supports -o
14450 * src/z80/main.c: more general macros
14451 * device/lib/Makefile.in: remove intermediate files
14453 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14455 * .version: Bumped version number to 2.3.3
14456 * src/SDCCBBlock.c: new option -o
14457 * src/SDCCglobl.h: new option -o
14458 * src/SDCCglue.c: new option -o
14459 * src/SDCCmain.c: new option -o
14460 * src/asm.c: new option -o
14461 * src/ds390/main.c: new option -o
14462 * src/pic/glue.c: new option -o
14463 * src/pic/pcode.c: new option -o
14464 * src/pic/ralloc.c: new option -o
14465 * src/pic16/glue.c: new option -o
14466 * src/pic16/pcode.c: new option -o
14467 * src/pic16/ralloc.c: new option -o
14468 * src/z80/main.c: new option -o
14469 * device/lib/Makefile.in: use -o
14470 * support/regression/ports/ds390/spec.mk: use -o
14471 * support/regression/ports/gbz80/spec.mk: use -o
14472 * support/regression/ports/mcs51/spec.mk: use -o
14473 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14474 * support/regression/ports/z80/spec.mk: use -o
14475 * support/regression/ports/ucz80/spec.mk: use -o
14476 * support/regression/ports/xa51/spec.mk: use -o
14477 * support/regression/fwk/lib/timeout.c: fix usage string
14479 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14480 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14482 2003-01-07 <johan AT balder>
14484 * src/SDCCast.c (decorateType): fixed bug #600035
14486 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14487 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14488 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14489 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14490 * src/pic/pcode.c: outcommented unused variable to remove warnings
14491 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14493 2003-01-06 <karl AT turbobit.com>
14494 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14497 2003-01-06 <johan AT balder>
14499 * src/SDCCicode.c: fixed array add
14501 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14503 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14505 2003-01-04 <johan AT balder>
14507 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14509 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14510 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14512 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14514 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14516 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14517 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14519 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14520 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14522 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14523 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14525 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14527 * in /sdcc/as/mcs51/ changed these files in order to create an
14528 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14529 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14530 following files to include the previous two files: aslink.dsp,
14531 Makefile.aslink, Makefile.bcc, and Makefile.in.
14533 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14534 .adb instead of .cdb
14536 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14538 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14539 value from option --iram-size.
14541 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14543 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14546 2002-09-18 <wiml AT hhhh.org>
14548 * SDCClrange.h: exposed setFromRange() and setToRange()
14549 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14550 packRegsForAccUse() (bug 542397)
14551 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14552 multiple times and emitting the fetch operations more than once
14553 added aopGetUsesAcc() function to allow binary operators to
14554 fetch their operands in the correct order; made genMinus() emit
14555 compact code for X = LITERAL - Y
14557 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14558 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14559 sprintf() in line 1267.
14561 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14562 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14565 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14566 Changes to aslink (All the changes are marked with 'JCF'):
14568 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14571 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14572 area BSEG. Also moves, if possible, the DATA area down into the internal
14573 ram so more space is available.
14575 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14578 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14579 not bytes. Function summary() which creates a memory usage summary
14580 file with extension .mem. Reports of overlaping stack and small stack
14581 size. If the space for the stack is less than 16 bytes aslink trows a
14584 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14585 the 8051. Option 'y' for memory summary output file.
14587 Changes to sdcc (All the changes are marked with 'JCF'):
14589 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14591 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14592 overlaying area for it (uses RegBankUsed[4]).
14594 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14595 bank zero as used by default. By default aslink locates the stack
14596 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14597 the creation of the .mem file. Delegates the allocation of data area
14598 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14599 the begining of the stack area to aslink.
14601 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14602 glue() in SDCCglue.c creates an area for it.
14604 2002-09-03 Borut Razem <borut.razem AT siol.net>
14605 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14606 sdcc/src/pic/glue.c:
14607 introduced atexit() handler for teporay files removal in case of
14608 errors, assertions, ...
14610 2002-08-29 Borut Razem <borut.razem AT siol.net>
14611 * sdcc/support/cpp2/auto-host_vc_in.h:
14612 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14613 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14614 Maybe there is a similar problem with BORLANDC? It should be checked!
14616 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14617 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14618 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14619 was not executed, and the compiler (cl) launched a warning:
14620 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14622 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14625 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14626 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14628 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14629 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14630 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14631 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14632 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14633 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14634 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14635 - added Release configuration in VS projects
14636 - review of compiler an linker options
14637 - VC .exe files are generated in bin_vc directory, not to interfere
14638 with binaries generated from other projects (cygwin, mingw, bcc ...)
14640 * sdcc/src/yacc.dsp: added
14642 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14643 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14644 and insert the version number definitions from .version
14646 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14648 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14649 added - genarate auto-host.h using auto-host_vc_in.h as template
14652 removed from CVS, generated automatically
14654 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14655 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14657 2002-08-11 Borut Razem <borut.razem AT siol.net>
14658 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14660 2002-08-10 Borut Razem <borut.razem AT siol.net>
14661 * src/SDCCmain.c (main):
14662 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14663 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14664 The consequence was that some temporary files were not removed.
14667 unification of code in functions tempfilename() and tempfile():
14668 function tempnam() is defined in Visual Studio 6.0 and .NET
14670 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14672 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14673 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14674 - removed compiler command line option /WX: Treats all warnings as errors
14675 - update a list of source files, included into the project
14677 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14678 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14679 changed project type to Generic Project so that can be correcly converted to VS.NET project
14681 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14683 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14685 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14687 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14688 added return 0 statements after assert() to make compiler happy
14690 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14691 added newline in the def file to keep MSC compiler satisfied
14693 * sdcc/src/z80/gen.c:
14694 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14695 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14696 - solved MSC error in function aopDump()
14698 * sdcc_vc.h: define PREFIX as "\\sdcc"
14700 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14703 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14704 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14705 - Rewrote the register banking algorithm.
14706 - Added pCode live-range analysis to registers (for now, only non-used and
14707 singly-used registers optimized away)
14709 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14711 * 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.
14713 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14714 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14716 2002-04-22 Michael Hope <michaelh AT vroom>
14718 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14720 * configure.in (DD_COPT): Added include support required for gbdk.
14722 * .version: Bumped version number just to increase it.
14724 * src/SDCCmain.c: Added -nostdinc to the default options.
14726 2002-04-15 Michael Hope <michaelh AT vroom>
14728 * device/lib/z80/printf.c (sprintf): Added.
14730 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14732 * src/z80/peeph.def: Added transpose redundent load rule.
14734 * src/z80/main.c: Added force callee saves for jaune.
14736 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14738 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14740 2002-03-28 Johan Knol <johan AT balder>
14742 * src/SDCCval.c: fixed bug #532436
14744 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14746 Added "char *Processor" field to the port structure.
14749 Added -p option. Allows port dependent processor to be specified.
14752 Initialized the new field char *Processor field to NULL in all ports
14755 Compiler generated registers for interrupt context saving
14756 were not getting allocated.
14758 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14761 Fixed left shift. Will promote the left side of a left shift
14762 if a) left shifting more than size of operand or b) when assigned
14763 to something size > size of left side
14765 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14767 tons of changes. Register allocation has been
14768 rewritten. Added customization for the various PICs. Flow
14769 analysis is restructured. ...
14771 * src/pic/device.h:
14774 * src/pic/device.c:
14775 Added. device.c is a PIC port hack to accomodate variations
14778 2002-03-13 Michael Hope <michaelh AT vroom>
14780 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14782 2002-03-04 johanknol <johanknol AT manik>
14784 * /src/SDCCval.c: fixed
14786 const unsigned char arr[][2] = { { 0, 1 } };
14787 t18.c:1: error: Initializer element is not constant
14789 2002-03-04 bela <bela AT manik>
14791 * /device/include/mcs51reg.h:
14792 ds89c420 register definition update
14794 2002-03-03 <johan AT FRIJA>
14796 * support/Util/SDCCerr.c: did something, but don't no why anymore
14798 * support/regression/tests/bug-524691.c: made it a little less shy
14800 * src/SDCCast.c (decorateType): fixed bug #524697
14802 * src/SDCCast.c: made some lineno improvements
14804 * src/SDCCval.c (getNelements): changed warning to error
14806 * src/SDCCglue.c (printIvalArray): changed warning to error
14808 * src/SDCCicode.c: fixed a warning for mingw
14810 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14812 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14814 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14816 * src/ds390/peeph.def:
14817 Added some more peephole rules
14819 * src/ds390/gen.c: Various fixes & enhancements
14821 * src/SDCClrange.c, src/SDCClrange.h:
14822 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14824 * src/ds390/ralloc.c:
14825 various fixes & enhancements (ds390) specific
14827 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14828 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14831 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14833 2002-03-02 <johan AT FRIJA>
14835 * src/SDCCast.c (decorateType): fixed bug #524708
14837 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14839 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14841 2002-03-01 Michael Hope <michaelh AT vroom>
14843 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14845 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14847 2002-03-01 <johan AT FRIJA>
14849 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14851 * src/SDCCast.c (decorateType): fixed bug #524209
14853 * src/SDCCval.c (valNot): fixed bug #524195
14855 2002-02-26 <johan AT balder>
14857 * src/xa51/gen.c: fixed a warning
14859 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14861 * src/SDCCast.c (decorateType): fixed bug #522534
14863 2002-02-23 <johan AT balder>
14865 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14867 2002-02-22 <johan AT balder>
14869 * src/SDCCast.c: fixed bug #514865
14871 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14873 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14875 * sdcc/src/SDCCloop.c:
14876 Previous fix was not good. basic blocks that have "break" or "return" are
14877 not really partof a loop , but live ranges used in these blocks should
14878 be live thru the entire loop, so set partOfLoop but don't add them to
14881 2002-02-21 <johan AT FRIJA>
14883 * src/SDCCcse.c: fixed bug #514308
14885 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14888 Fixed BUG #519583. If a conditional block ended in a return/break
14889 statement inside a loop, it was not being considered part of the loop.
14891 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14893 2002-02-10 Karl Bongers <karl AT turbobit.com>
14896 Fixed up SDCDB debugger somewhat. Updated debugger/README
14897 with lots of comments and notes.
14899 * device/examples/test2.c:
14900 Fix bug, "red" variable not being initialized(compiler complained).
14902 * device/examples/Makefile, examples/test3.c:
14903 Add Makefile in device/examples folder, compiles test3.c
14904 for use as a multiple module SDCDB test case.
14906 * sim/ucsim/cmd.src/cmdset.cc:
14907 Took out debug printfs in ucsim "next" command.
14909 * sim/ucsim/xa.src:
14910 Karl and Johan start ucsim XA support. Most dissassembly working,
14911 about 75% emulation done(plenty of work remaining).
14913 * sim/ucsim/z80.src:
14914 Add Z80 support to ucsim, add test-ucz80 regression test,
14915 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14916 Notice z80 compiler fails on examples/test3.c/crc code.
14918 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14920 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14921 Added support for --parms-in-bank1
14923 * src/ds390/peeph.def:
14924 added a few more peephole optimzations
14926 * src/ds390/main.c:
14927 1) added __builtin_inp & __builtin_outp used to read in data of given length
14928 from a memory mapped port
14929 2) added __builtin_memcmp
14930 3) added __builtin_swapw swap bytes of a short
14932 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14933 1) handle multiple send & receives from register bank1
14934 2) ralloc can now allocate DPTR1 to some liveRanges
14936 * src/SDCCsymt.c, src/SDCCsymt.h:
14937 changes to handle multiple sends & receives
14939 * src/SDCCptropt.h:
14940 added some pointer arithmetic optimization
14942 * src/SDCCptropt.c:
14943 added some pointer arithmetic optimizations but not stable yet so not
14944 called from anywhere (will get this working shortly)
14946 * src/SDCCopt.c: fixed for multiple sends & receives
14949 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14950 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14951 set preprocessor defines (depending on options)
14953 * src/SDCCicode.c, src/SDCCicode.h:
14954 changes made to handle multiple sends & receives
14957 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14959 * src/SDCCcse.c, src/SDCCcse.h:
14960 added function findbackward def (to be used in upcoming optimization)
14962 * src/SDCCcflow.c, src/SDCCcflow.h:
14963 added function returnAtEnd - to determine if a basic block terminates with
14966 * src/SDCCast.c, src/SDCCast.h:
14967 added option parms-in-bank1
14969 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14970 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14971 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14972 adjusted for --parms-in-bank1 option
14974 * device/include/string.h:
14975 donot redefine "reentrant" keyword
14977 * device/include/ds80c390.h: Added some more SFRs
14979 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14981 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14983 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14985 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14987 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14989 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14991 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14993 * Added --xram-movc option
14995 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14997 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14999 2002-01-11 Johan Knol
15001 * Added math lib of Jesus Calvino-Fraga
15003 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15005 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15006 * support/regression/Makefile: new target test-mcs51-stack-auto
15007 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15009 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15011 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15013 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15015 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15017 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15019 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15021 * src/SDCCglue.h: add definition for printIvalChar()
15023 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15025 * src/SDCCast.c: fix #498138 by Johan
15027 * src/SDCCglue.c: fix #498138 by Johan
15029 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15031 * support/regression/Makefile: fix clean
15033 * support/regression/ports/ds390/support.c: fix transmission of last character
15035 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15037 * /sdcc/src/ds390/gen.c:
15038 a) improved computing address of stack variable
15039 b) took out some #if 0 code
15040 c) improved parmBytes adjustment
15041 d) improved genPlusIncr & genMinusIncr
15042 e) genCmp could generate bad code (when left assigned to DPTR)
15043 f) Fixed bug in hasInc
15045 * /sdcc/src/ds390/ralloc.c:
15046 a) packRegsForSupport could mess up live information (Fixed)
15047 b) packRegsDPTRuse could be incorrect for left & right shift
15049 * /sdcc/src/mcs51/ralloc.c:
15050 packRegsForSupport could mess up the live information (Fixed)
15052 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15054 * /sdcc/src/SDCCast.c:
15055 can reverse a loop even if function call is present as long
15056 as the loop control variable is local & is not passed as parameter
15058 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15060 * /sdcc/ChangeLog: *** empty log message ***
15062 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15063 More builtin function additions for TININative
15065 * /sdcc/src/ds390/ralloc.c:
15066 Had broken the regression testsuite
15068 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15070 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15071 Added funcattr hasStackParms will be set for reentrant functions when there
15072 are paramteres on the stack, this helps in minimizing frame pointer generation
15073 typeFromStr can handle function pointers now
15075 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15076 *** empty log message ***
15078 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15080 * /src/ds390/gen.c, /src/ds390/main.c:
15081 More builtin function additions for TININative
15083 * /src/ds390/ralloc.c:
15084 Had broken the regression testsuite
15086 * /src/SDCCast.c: Fixed a bug in dumptree
15088 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15089 Added funcattr hasStackParms will be set for reentrant functions when there
15090 are paramteres on the stack, this helps in minimizing frame pointer generation
15091 typeFromStr can handle function pointers now
15093 * /doc/builtins.txt, /doc/TININative.txt:
15094 *** empty log message ***
15097 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15099 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15100 ALPHA version for -mTININative
15102 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15103 updated to reflect changes in the port structure
15106 added function do_assemble (similar to do_link) if non-null this function
15107 will be called to do assembly (-mTININative) requires a multi command
15109 added function genAssemblerEnd will be called to generate assembler Epilogue
15112 added _JavaNative to debug info printing
15114 * /src/SDCCmain.c: added option --tini-libid
15115 added port->do_assemble function (-mTININative) has a multi command assemble
15117 * /src/SDCCglue.c: Disabled "constExpr" check
15118 added port->genAssemblerEnd function
15120 * /src/SDCCglobl.h: Added option --tini-libid value
15123 tookout optimizeCompare from the header (has no external references)
15125 * /src/SDCCast.c: made one more function "static"
15127 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15129 * src/z80/mappings.i: Added z80asm support.
15131 * src/z80/main.c: Added z80asm support on --asm=z80asm
15133 * src/z80/gen.c: Fixed asm portability issues.
15135 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15137 * src/SDCCglue.c (printExterns): Added global/extern split.
15139 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15141 * support/regression/Makefile: added test for mcs51 model large
15143 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15145 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15147 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15149 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15151 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15153 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15155 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15157 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15161 * support/regression/tests/simplefloat.c: Port to mcs51.
15163 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15164 * support/regression/tests/bug-485362.c: Added.
15166 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15168 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15170 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15172 * src/z80/gen.c (aopDump): Added a dump function.
15174 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15175 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15177 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15179 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15181 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15183 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15185 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15187 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15189 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15191 * support/regression/ports/ds390/support.c: Use tinibios.
15193 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15195 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15197 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15198 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15200 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15202 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15204 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15206 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15208 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15209 (packRegsForIYUse): Created and optimised.
15211 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15213 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15214 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15216 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15218 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15220 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15222 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15224 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15226 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15228 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15230 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15232 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15234 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15236 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15238 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15239 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15240 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15242 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15244 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15245 (genNotFloat): Added.
15246 (genUminusFloat): Added.
15248 * device/lib/z80/Makefile: Added floating pt stubs.
15250 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15252 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15254 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15256 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15258 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15260 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15262 * sdcc/support/regression/Makefile: Add port ds390.
15264 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15266 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15268 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15270 * sdcc/support/regression/ports/ds390/support.c: Added.
15272 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15274 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15276 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15278 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15280 * device/include/malloc.h: Added z80 and gbz80 support.
15282 * device/lib/gbz80/heap.s: Added.
15284 * device/lib/z80/heap.s: Added.
15286 * device/lib/malloc.c: Added z80 and gbz80 support.
15288 * support/regression/tests/malloc.c (testMalloc): Added.
15290 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15292 * support/regression/tests/bug-478094.c: Added.
15294 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15296 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15298 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15300 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15302 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15304 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15306 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15308 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15310 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15312 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15314 * support/regression/tests/bug-477927.c: Added.
15316 * src/z80/peeph.def: Added minor rules.
15318 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15320 * src/z80/peeph.def: Added jump optimisation modification.
15322 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15324 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15326 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15328 * support/regression/tests/funptrs.c: Added.
15330 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15332 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15334 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15336 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15338 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15340 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15341 (movLeft2ResultLong): Created.
15343 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15344 (joinPushes): Added. Joins two char pushes into a word push.
15346 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15348 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15350 * support/makebin/Makefile (install): Added creation of dest dir.
15352 2001-10-24 Karl Bongers <karl AT turbobit.com>
15354 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15356 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15358 * src/z80/ralloc.c: Turned off faulty pack for one use.
15360 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15362 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15364 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15366 * support/regression/Makefile: Improved clean
15368 * support/regression/ports/gbz80/spec.mk: Added clean
15370 * support/regression/ports/host/spec.mk: Added clean
15372 * support/regression/ports/z80/spec.mk: Added clean
15374 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15376 * support/regression/ports/mcs51/timeout.c: little improvements
15378 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15380 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15382 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15384 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15386 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15388 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15390 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15392 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15393 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15395 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15397 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15399 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15401 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15403 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15405 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15407 * support/regression/tests/longor.c: Added.
15409 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15411 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15413 * as/mcs51/aslink.h: define PATH_MAX
15415 * as/mcs51/asm.h: define PATH_MAX
15417 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15419 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15421 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15423 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15425 * src/SDCCglobl.h: define PATH_MAX
15427 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15429 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15431 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15433 * src/z80/gen.c (gencjneshort): Fixed
15435 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15437 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15439 * support/regression/tests/bug-469671.c: Added.
15441 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15443 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15445 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15447 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15449 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15451 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15453 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15455 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15457 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15459 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15461 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15463 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15465 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15467 * 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.
15469 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15471 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15473 2001-10-07 <johan AT FRIJA>
15475 * device/lib/gets.c (gets): fixed the return value.
15477 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15478 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15480 * 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.
15482 * 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.
15484 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15486 * src/pic/gen.c: Removed Safe_strdup.
15488 * configure.in: Added option to enable libgc support.
15490 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15491 (bitVectUnion): Optimised.
15492 (bitVectIntersect): Optimised.
15493 (bitVectBitsInCommon): Optimised.
15494 (bitVectCplAnd): Optimised.
15496 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15498 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15500 * src/SDCCmain.c: distinguish between assembler debug and plain options
15502 * src/avr/main.c: remove standard assembler options
15504 * src/ds390/main.c: remove standard assembler options
15506 * src/mcs51/main.c: remove standard assembler options
15508 * src/port.h: removed "PENDING" comment
15510 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15512 * src/device/lib/_mulint.c : new, with assember functions
15514 * src/device/lib/_mullong.c : new, with assember functions
15516 * src/device/lib/_divuint.c : with assember functions
15518 * src/device/lib/_divsint.c : with assember functions
15520 * src/device/lib/_divulong.c: with assember functions
15522 * src/device/lib/_divslong.c: with assember functions
15524 * src/device/lib/_moduint.c : with assember functions
15526 * src/device/lib/_modsint.c : with assember functions
15528 * src/device/lib/_modulong.c: with assember functions
15530 * src/device/lib/_modslong.c: with assember functions
15532 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15534 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15536 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15537 replaced _mululong.c and _mulslong.c by _mullong.c
15539 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15541 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15543 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15545 * src/SDCCglue.c: test, if win32api is available for MINGW
15547 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15549 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15550 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15551 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15552 * support/regression/ports/host/spec.mk: removed GENERIC
15553 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15554 * support/regression/ports/z80/spec.mk: removed GENERIC
15556 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15558 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15560 * support/regression/tests/bug-467035.c: Created.
15562 2001-10-01 <johan AT FRIJA>
15564 * src/SDCC.y: fixed bug #466586 part 1
15566 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15568 * SDCCicode.c: z80 has no generic pointers
15569 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15571 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15573 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15575 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15577 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15579 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15581 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15583 * configure.in: Fixed up so that ucsim is only configured once.
15585 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15587 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15588 (getPathDifference): As above.
15590 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15592 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15594 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15595 * .version: Updated to 2.3.1
15597 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15598 Added copyright header.
15600 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15601 (assemble): Added support for macro based assembler commands.
15602 (linkEdit): Added support for macro based linker commands.
15603 (preProcess): Changed the pre-processor to use macros.
15604 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15605 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15607 * device/lib/z80/crt0.s: Added module name for debugging.
15609 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15611 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15613 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15615 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15617 * src/Makefile.in: Added SDCCmacro and SDCCutil
15619 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15621 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15623 2001-09-16 <johan AT FRIJA>
15625 * 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.
15627 2001-09-15 <johan AT FRIJA>
15629 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15630 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15632 2001-09-11 <johan AT FRIJA>
15634 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15636 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15638 * support/regression/tests/bug-460444.c: Added test case.
15640 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15641 (genCast): Added justification for all of the asserts.
15643 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15645 * support/regression/support.c: _xdata replaced by xdata
15647 * support/regression/spec.mk: removed _generic
15649 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15651 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15653 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15654 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15656 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15658 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15660 * support/regression/tests/bug-460010.c: Added test case.
15662 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15664 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15666 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15668 * support/regression/testfwk.c: removed workaround for bug #436344
15670 * support/regression/tests/bp.c: use less memory with mcs51
15672 * support/regression/tests/bug-441448.c: use less memory
15674 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15676 * support/regression/collate-results.py: typo
15678 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15680 * support/regression/tests/fetchoverlap.c: Added new test case.
15682 * support/regression/tests/bp.c: Added new test case.
15684 * support/regression/tests/bug-448984.c: Added new test case.
15686 * support/regression/tests/pow2shifts.c: Added new test case.
15688 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15689 (genlshTwo): Fixed right shift for count > 8.
15691 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15693 2001-09-08 <johan AT FRIJA>
15695 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15697 2001-09-07 <johan AT FRIJA>
15699 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15701 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15703 2001-09-06 <johan AT FRIJA>
15705 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15706 * bernhard noted me at this: "() equals to (void)" (1.38)
15708 2001-09-05 <johan AT FRIJA>
15710 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15712 2001-09-04 <johan AT FRIJA>
15714 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15717 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15719 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15721 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15723 * link/z80/aslink.h: Fixed path for PATH_MAX
15725 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15727 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15729 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15731 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15733 * 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.
15735 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15737 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15738 (genCmp): Fixed up genCmp for the GB with longs.
15740 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15742 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15744 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15746 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15748 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15750 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15752 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15754 * 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.
15756 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15758 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15760 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15762 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15764 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15766 * sim/ucsim/configure: little improvement of Cygwin-detection
15767 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15768 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15769 * support/regression/tests/bug-221100.c: small changes for mcs51
15770 * support/regression/tests/bug-221168.c: small changes for mcs51
15771 * support/regression/tests/bug-227710.c: small changes for mcs51
15772 * support/regression/tests/staticinit.c: small changes for mcs51
15773 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15774 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15775 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601