1 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
4 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
7 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
10 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
11 fixes bug 1739475, thanks Robert Larice
12 (rule 271): new, added
14 2008-02-18 Borut Razem <borut.razem AT siol.net>
16 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
18 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
22 2008-02-17 Raphael Neider <rneider AT web.de>
24 * src/pic16/genarith.c,
27 * src/pic16/genutils.c: removed unused legacy code,
28 removed unused fields from struct asmop and struct _G
30 2008-02-17 Raphael Neider <rneider AT web.de>
32 * src/pic16/gen.c (AccRsh): cosmetic changes,
33 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
34 genRightShiftLiteral): fixed to work with SFRs as result by
35 assigning only once to result,
36 removed a lot of unused/excluded code fragments
38 2008-02-17 Raphael Neider <rneider AT web.de>
40 * device/include/pic/pic16f88.h,
41 * device/include/pic/pic16f886.h,
42 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
44 2008-02-17 Borut Razem <borut.razem AT siol.net>
46 * src/z80/peeph.def: applied patch
47 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
48 * src/z80/gen.c, src/z80/peeph.def: applied patch
49 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
50 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
51 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
52 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
53 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
54 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
56 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
58 * as/link/mcs51/aslink.dsp: removed SDK define
59 * as/link/z80/clean.mk: brought in sync with other ports
60 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
61 * as/hc08/Makefile.bcc,
62 * as/mcs51/Makefile.bcc,
63 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
64 * src/z80/main.c (_setValues): use the now capitalized -Z,
65 (z80_port, gbz80_port): generate debug information when asked
67 2008-02-16 Borut Razem <borut.razem AT siol.net>
69 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
70 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
71 as/z80/Makefile.in. as/z80/Makefile.bcc:
72 applied patch #1893393: patch for as-z80 and link-z80 to generate
73 cdb, thanks to Armin Diehl
74 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
75 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
76 asnoice.c moved to as/asxxsrc/asnoice.c
77 * src/z80/peeph-gbz80.def: applied patch
78 #1880235: Z80 return peephole, thanks to Philipp Krause
80 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
83 * doc/sdccman.lyx: bumped version to 2.7.5
84 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
86 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
88 * device/include/pic16/stdlib.h,
89 * device/lib/pic16/libc/stdlib/ltoa.c,
90 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
92 2008-02-13 Borut Razem <borut.razem AT siol.net>
94 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
95 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
96 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
97 src/SDCCopt.c, src/SDCCval.c:
98 fixed bug #1890273: SDCC Warning 154 shows wrong filename
100 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
102 * src/SDCCsymt.c (compareType): fixed bug 1309013
104 2008-02-09 Borut Razem <borut.razem AT siol.net>
106 * src/SDCCval.c, src/SDCCval.h:
107 code cleaning, added function constChrVal()
108 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
109 call constChrVal() instead constVal()
111 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
116 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
117 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
120 2008-02-01 Raphael Neider <rneider AT web.de>
122 * device/include/pic/pic16f886.h,
123 * device/include/pic/pic16f887.h: added RA6 and RA7
125 2008-01-24 Raphael Neider <rneider AT web.de>
127 * device/include/pic/pic16f88.h: added RA6 and RA7
128 * device/lib/pic/libdev/disabled_pic16f886.c,
129 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
131 * src/pic16/devices.inc,
132 * device/include/pic16/pic18f2423.h,
133 * device/include/pic16/pic18f2523.h,
134 * device/include/pic16/pic18fregs.h,
135 * device/lib/pic16/pics.all
136 * device/lib/pic16/libdev/pic18f2423.c,
137 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
138 * device/lib/pic16/libio/i2c.ignore,
139 * device/lib/pic16/libio/usart.ignore,
140 * device/lib/pic16/libio/adc.ignore: ignore new devices
142 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCast.c (createRMW): fixed bug 1582651
146 2008-01-20 Borut Razem <borut.razem AT siol.net>
148 * src/SDCCcse.c: partially fixed enhancement request
149 #1793872 - multiply by -1 not collapsed
150 * support/regression/tests/arithcsi.c: added regression test
152 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
154 * as/mcs51/asx8051.dsp: removed define SDK
155 * as/mcs51/i51mch.c (machine): fixed bug 1865114
156 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
158 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
159 cosmetic changes, brought more in sync, changed old K&R to ANSI
161 2008-01-13 Borut Razem <borut.razem AT siol.net>
163 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
164 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
166 2007-12-30 Borut Razem <borut.razem AT siol.net>
168 * src/pic16/gen.c: fixed implementation of bitwise operations for
170 * support/regression/tests/bitwise.c: added test cases
172 2007-12-29 Borut Razem <borut.razem AT siol.net>
174 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
175 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
176 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
177 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
178 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
179 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
180 src/pic16/pcode.[ch]: added const qualifier
181 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
182 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
183 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
184 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
185 * as/asxxsrc/aslex.c: use dbuf_getline()
186 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
187 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
188 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
189 as/z80/asm.h, as/z80/z80adr.c:
190 changed type of ib and ip to const char *
192 2007-12-28 Borut Razem <borut.razem AT siol.net>
194 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
195 introduced (readlin) - long lines are turuncated
196 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
197 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
198 as/z80/Makefile.in: moved aslex.c to asxxsrc
199 * as/hc08/aslex.c, as/z80/aslex.c: deleted
200 * as/hc08/asmain.c, as/mcs51/asmain.c:
201 added missing initialization of a_addr field
202 * support/regression/tests/long_asm_line.c: added regtest for long
205 2007-12-22 Borut Razem <borut.razem AT siol.net>
207 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
209 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
213 2007-12-16 Borut Razem <borut.razem AT siol.net>
215 * device/include/pic16/stdbool.h: removed, since already exists in
216 device/include/; this also fixes bitopcse.c regression test for pic16
218 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
219 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
220 dereference doesn't work; covered by regression test bug1399290
222 2007-12-05 Borut Razem <borut.razem AT siol.net>
224 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
227 2007-12-01 Borut Razem <borut.razem AT siol.net>
229 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
230 corrected handling of the highest_valid_address
232 2007-11-17 Raphael Neider <rneider AT web.de>
234 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
235 * src/pic/glue.c (picglue): emit .file if --debug is given
237 2007-11-17 Raphael Neider <rneider AT web.de>
239 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
240 care when left or right operand resides in result, fixes #1830220
242 2007-11-17 Borut Razem <borut.razem AT siol.net>
244 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
245 #983491 - "Merge duplicate strings function is ineffective"
246 * support/regression/tests/bug-983491.c: regtest disabled
247 * as/asxxsrc: created
248 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
249 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
250 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
251 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
252 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
253 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
254 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
255 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
256 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
257 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
258 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
259 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
260 created as/asxxsrc directory, assym.c and strcpi.c moved into it
262 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
264 * device/include/stdarg.h: added and removed some casts
265 * src/SDCCsymt.c (compareType): Fully check types between generic and
266 non-generic pointers, also accept ptr-ptr to void-ptr assignments
268 2007-11-13 Borut Razem <borut.razem AT siol.net>
270 * support/regression/tests/bug-1817005.c:
271 added regtest for bug #1817005 - as-z80 chokes on long labels
273 2007-11-12 Borut Razem <borut.razem AT siol.net>
275 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
276 as\z80\asout.c, as\z80\aslist.c:
277 fixed bug #1817005 - as-z80 chokes on long labels
279 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
282 * as/z80/asmain.c: cosmetic changes
285 * as/z80/alloc.h: removed
287 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
288 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
289 * as/link/hc08/Makefile.in,
290 * as/link/mcs51/Makefile.in,
291 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
293 * as/link/mcs51/lkarea.c,
294 * as/link/mcs51/lkmain.c: cosmetic changes
295 * as/link/hc08/lklibr.c,
296 * as/link/z80/lklibr.c,
297 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
298 used cygwin_conv_to_full_posix_path,
299 added warnings, cosmetic changes, brought more in sync
300 changed old K&R into ANSI function declarations
301 * as/link/z80/lklibr.c (loadAdb): added
302 * as/link/z80/lkmain.c: removed -- option from usage text
304 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/mcs51/gen.c (outBitC): optimized for no result
308 2007-10-31 Borut Razem <borut.razem AT siol.net>
310 * src/SDCCsymt.c: fixed (hopeful properly) bug
311 #1805702 - order of extern matters
312 * support/regression/tests/bug-1805702.c: enabled regtest for bug
315 2007-10-29 Borut Razem <borut.razem AT siol.net>
317 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
318 - order of extern matters
319 * support/regression/tests/bug-1805702.c: disabled regtest for bug
322 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
325 24bitMode, portIsDS390
326 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
327 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
328 (notVolatileVariable): also check sloc names,
329 (callFuncByName): moved ftab[] out of function and sorted it by use
331 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
333 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
334 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
335 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
336 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
337 * support/regression/tests/bug-880197.c: new, added
339 2007-10-28 Borut Razem <borut.razem AT siol.net>
341 * support/regression/Makefile.in,
342 support/regression/ports/mcs51-large/spec.mk,
343 support/regression/ports/mcs51-xstack-auto/spec.mk,
344 support/regression/ports/mcs51-stack-auto/spec.mk,
345 support/regression/ports/mcs51-medium/spec.mk,
346 support/regression/ports/mcs51-common/spec.mk,
347 support/regression/ports/mcs51-common/*,
348 support/regression/ports/mcs51-small/*:
349 mcs51 renamed to mcs51-common, created mcs51-small
350 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
351 * support/regression/tests/bug-1805702.c: added regtest for bug
354 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
357 added new rules 265 - 270
358 * support/regression/tests/bug1721024.c:new, added
359 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
360 introduced new test-mcs51 to run all mcs51 tests
362 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
364 * support/regression/tests/bug1816470.c: new, added
366 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
369 propagate for *,+,- with float, fixed bug 1816470
370 (decorateType): cast to resultTypeProp instead of resultType
372 2007-10-19 Borut Razem <borut.razem AT siol.net>
374 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
375 function is ineffective" for pic16 tareget
376 * support/scripts/listerr.c: corrected include path
377 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
380 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
382 * support/regression/tests/using.c: new, added
383 * support/regression/tests/vaargs.c: fixed and enabled test
385 2007-10-18 Borut Razem <borut.razem AT siol.net>
387 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
389 * support/regression/tests/bug-983491.c: added regtest for bug #983491
391 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
393 * doc/sdccman.lyx: documented option --Werror
394 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
395 RegBankUsed[] earlier
397 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
403 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
405 * src/SDCCast.c (decorateType): improved optimization of tri-op
406 * src/SDCCerr.c (vwerror, setWError),
408 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
409 warnings as errors, thanks Stas Sergeev for PATCH 1813211
411 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
414 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
415 * support/regression/tests/bug-223113.c,
416 * support/regression/tests/bug-426632.c,
417 * support/regression/tests/bug-468811.c,
418 * support/regression/tests/bug-477835.c,
419 * support/regression/tests/bug-478094.c,
420 * support/regression/tests/bug-499644.c,
421 * support/regression/tests/bug-524209.c,
422 * support/regression/tests/bug-524211.c,
423 * support/regression/tests/packcast.c,
424 * support/regression/tests/structidx.c: added empty tests
425 * support/regression/tests/bug-607243.c: enabled test
427 2007-10-06 Borut Razem <borut.razem AT siol.net>
429 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
430 support of universal binaries on Mac OS X
432 2007-10-02 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCval.h: unified double2ul macro for all platforms
435 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
436 * support/regression/tests/bitwise.c: added regtest for bug #1777758
438 2007-09-30 Borut Razem <borut.razem AT siol.net>
440 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
442 * sdcc_vc_in.h: enabled warnings
443 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
444 unsigned type, result still unsigned
445 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
447 2007-09-28 Raphael Neider <rneider AT web.de>
449 * src/pic/device.c (find_device): prevent buffer underflow error
450 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
451 the just destroyed list entry
453 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
458 2007-09-18 Borut Razem <borut.razem AT siol.net>
460 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
461 applied to unsigned type, result still unsigned
463 2007-09-17 Borut Razem <borut.razem AT siol.net>
465 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
466 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
467 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
468 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
469 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
470 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
471 src/z80/gen.c, src/z80/ralloc.c:
472 fixed bug #1739860 - sdcc does not work correctly on some platforms
474 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
476 2007-09-17 Raphael Neider <rneider AT web.de>
478 * src/pic16/device.c: reverted to previous version
479 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
481 2007-09-16 Raphael Neider <rneider AT web.de>
483 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
484 as this raises a ton of gpasm warnings, just emit a second label
485 * src/pic16/devices.inc,
486 * device/lib/pic16/pics.all,
487 * device/lib/pic16/libdev/pic18f2585.c,
488 * device/lib/pic16/libdev/pic18f2680.c,
489 * device/lib/pic16/libdev/pic18f2682.c,
490 * device/lib/pic16/libdev/pic18f2685.c,
491 * device/lib/pic16/libdev/pic18f4585.c,
492 * device/lib/pic16/libdev/pic18f4680.c,
493 * device/lib/pic16/libdev/pic18f4682.c,
494 * device/lib/pic16/libdev/pic18f4685.c,
495 * device/include/pic16/pic18f2585.h,
496 * device/include/pic16/pic18f2680.h,
497 * device/include/pic16/pic18f2682.h,
498 * device/include/pic16/pic18f2685.h,
499 * device/include/pic16/pic18f4585.h,
500 * device/include/pic16/pic18f4680.h,
501 * device/include/pic16/pic18f4682.h,
502 * device/include/pic16/pic18f4685.h,
503 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
504 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
505 patch contributed by Anton Strobl, applied with changes
507 2007-09-16 Raphael Neider <rneider AT web.de>
509 * device/include/pic16/pic18f2431.h,
510 * device/include/pic16/pic18f25j10.h,
511 * device/include/pic16/pic18f4431.h,
512 * device/include/pic16/pic18f45j10.h: adopted common include style
513 * device/include/pic16/pic18f1320.h,
514 * device/include/pic16/pic18f2320.h,
515 * device/include/pic16/pic18f2525.h,
516 * device/include/pic16/pic18f4320.h,
517 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
518 * device/include/pic16/pic18fregs.h: prepared for automatic include
519 file selection by having DEVICE.h for every DEVICE
520 * device/lib/pic16/libdev/pic18f2320.c,
521 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
523 * device/lib/pic16/configure.in,
524 * device/lib/pic16/configure: use rm -rf instead of rmdir
525 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
526 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
528 2007-09-09 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
531 distingush between i386 and ppc Mac OS X versions
533 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/mcs51/gen.c (genReceive): fixed bug 1788177
536 * support/regression/tests/bug1788177.c: new, added
538 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
540 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
541 * device/include/mcs51/lint.h added keyword __naked
543 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/SDCCmem.h: removed maxRegBank
548 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
549 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
550 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
551 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
552 name and behaviour to handle banked functions
553 (scan4op): and use it to fix bug 1786213
555 2007-09-03 Raphael Neider <rneider AT web.de>
557 * device/include/pic16/pic18f248.h,
558 * device/include/pic16/pic18f258.h,
559 * device/include/pic16/pic18f448.h,
560 * device/lib/pic16/libdev/pic18f248.c,
561 * device/lib/pic16/libdev/pic18f258.c,
562 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
563 added T0CONbits, fixes #1786891
565 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/ds390/gen.c (genFarPointerSet),
568 * src/hc08/ralloc.c (packRegisters),
569 * src/mcs51/ralloc.c (packRegisters),
570 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
572 * src/SDCCicode.h: POINTER_SET can be true for literals too
573 * support/regression/tests/bug1750318.c: new, added
575 2007-08-23 Borut Razem <borut.razem AT siol.net>
577 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
578 library versions without the completition functionality
580 2007-08-22 Raphael Neider <rneider AT web.de>
582 * device/include/pic16/pic18f1220.h,
583 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
585 2007-08-12 Borut Razem <borut.razem AT siol.net>
587 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
589 2007-08-11 Borut Razem <borut.razem AT siol.net>
591 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
592 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
593 support/Util/SDCCerr.[ch] moved to src
594 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
595 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
596 device/examples/ds390/tinitalk/tinitalk.dsp,
597 device/examples/serialcomm/windows/serialcomm.dsp,
598 support/librarian/librarian.dsp:
599 removed linking of unused odbc32.lib and odbccp32.lib
600 * support/scripts/winres.h:
601 added for compilation with Visual C++ 2005 Express Edition
603 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
605 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
608 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * sdccconf_in.h: update the endian test so that SPARC Solaris
611 does not throw syntax errors
613 2007-08-06 Borut Razem <borut.razem AT siol.net>
615 * doc/sdccman.lyx: removed two index entries which prevented the
616 generation of sdcc doc archive
618 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
620 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
621 instead of lyx 1.5.0.
623 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
625 * device/include/hc08/mc68hc908apxx.h: new header contributed by
626 Lucas Loizaga, with minor modifications. Thanks!
628 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
630 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
633 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
635 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
636 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
639 2007-07-22 Borut Razem <borut.razem AT siol.net>
641 * configure.in, configure: re-introduced .version
642 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
643 the version reverted to 2.7.0
645 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
648 * doc/sdccman.lyx: bumped version to 2.7.3
649 * device/include/mcs51/compiler.h: fixed elif->else
650 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
651 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
652 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
653 enable accuse for bit operands
654 * src/SDCCmain.c (printVersionInfo),
655 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
656 environment descriptor
657 * src/SDCCutil.h: added getBuildEnvironment
658 * src/SDCCglue.c (initialComments): use getBuildEnvironment
659 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
660 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
661 * support/regression/tests/bug1348008.c,
662 * support/regression/tests/bug1496419.c,
663 * support/regression/tests/bug1503067.c,
664 * support/regression/tests/preproc.c: added empty tests
666 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
668 * support/regression/tests/bug1678803.c: new, added
670 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
673 * as/link/hc08/lkihx.c,
674 * as/link/hc08/lkrloc.c,
675 * as/link/mcs51/lkihx.c,
676 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
677 ihxExtendedLinearAddress
678 * as/link/mcs51/lkrloc.c (relr),
679 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
680 acall/ajmp, see bug 830513
682 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
684 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
685 (cseBBlock): remember aggr2ptr has been used
686 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
687 (geniCodeAssign): fixed bug 868103
688 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
689 added operandSize prototype
690 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
691 (genDataPointerSet): use max of size of right and result,
692 (gencjne): added parameter useCarry for optimization,
693 (genCmpEq): use carry if appropriate,
694 (genXor): check if operand already in carry
695 * support/regression/tests/bug-868103.c: enabled test
697 2007-07-12 Raphael Neider <rneider AT web.de>
699 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
701 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
704 from Robert Larice, thanks
705 * support/regression/tests/bitopcse.c,
706 * support/regression/tests/bitvars.c,
707 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
708 * support/regression/tests/bug-927659.c: enabled test for z80
709 * support/regression/tests/bug1738367.c: added extra tests by Frieder
710 * support/regression/tests/bug1745717.c: new, added
711 * support/regression/tests/literalop.c,
712 * support/regression/tests/nullstring.c: removed storage definitions that
715 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
717 * device/include/stdbool.h: do not define __bool_true_false_are_defined
718 and bool for targets that do not fully support it.
719 * support/regression/tests/bug1546986.c,
720 * support/regression/tests/bug1723128.c,
721 * support/regression/tests/bug1734654.c,
722 * support/regression/tests/bug1738367.c,
723 * support/regression/tests/constantRange.c: only use bool if allowed
725 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
727 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
728 Larice, also handle function pointers
729 * support/regression/tests/bug1749275.c: new, added
731 2007-07-03 Borut Razem <borut.razem AT siol.net>
733 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
734 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
735 #1746528: SDCC should ignore ':' in inline assembler comments
736 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
738 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
740 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
741 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
743 2007-06-29 Borut Razem <borut.razem AT siol.net>
745 * src/SDCCmain.c: fixed bug
746 #1744746: SDCC #4867: broken option --xram-size
748 2007-06-28 Borut Razem <borut.razem AT siol.net>
750 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
751 find out the endianess of host machine for ucsim
753 2007-06-27 Borut Razem <borut.razem AT siol.net>
755 * support/regression/generate-cases.py: corrected the file name
757 * configure.in, configure, sdccconf_in.h: find out the endianess of
759 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
762 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
764 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
766 2007-06-26 Borut Razem <borut.razem AT siol.net>
768 * support/regression/generate-cases.py: display warning if function
769 list is empty; implemented more flexible rule for detection of
770 testing functions, allowing return type 'void' in the same line as
771 the function name in the function definition
772 * support/regression/tests/bug-1654060.c: corrected test
773 * support/librarian/sdcclib.c: fixed warning:
774 format '%s' expects type 'char *', but argument 2 has type 'int'
776 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
778 * support/librarian/sdcclib.c: Added feature Requests [1510635]
779 Multiple infiles for sdcclib.
781 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
786 2007-06-18 Borut Razem <borut.razem AT siol.net>
788 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
789 how to handle comments, so they have to be removed by the
790 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
791 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
792 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
793 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
794 table driven option hadling
796 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/SDCCast.c (decorateType),
799 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
800 iCode to ast level to fix bug 1738367
801 * support/regression/tests/bug1738367.c: new, added
803 2007-06-15 Raphael Neider <rneider AT web.de>
805 * src/pic16/devices.inc,
806 * device/lib/pic16/pics.all,
807 * device/include/pic16/pic18fregs.h,
808 * device/include/pic16/pic18f[24][45]20.h,
809 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
810 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
811 * device/lib/pic16/Makefile.in: faster cleanup
813 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
815 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
817 2007-06-13 Raphael Neider <rneider AT web.de>
819 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
821 2007-06-12 Raphael Neider <rneider AT web.de>
823 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
824 suppress bit defines if NO_BIT_DEFINES is #define'd
825 * device/include/pic/pic*.h: recreated all headers to include
826 conditional bit defines
827 * device/include/pic/pic16f886.h,
828 * device/include/pic/pic16f887.h: fixed based on newer .inc file
829 * device/include/pic/recreate.sh: script to recreate the complete
830 device library files based on the currently supported devices
832 2007-06-12 Borut Razem <borut.razem AT siol.net>
834 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
835 support/regression/Makefile.in, support/scripts/build.mak,
836 support/scripts/Makefile.snapshot:
837 use new svn URL scheme
838 * doc/sdccman.lyx: SDCC Wiki moved to
839 http://sdcc.wiki.sourceforge.net/
841 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
843 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
844 * support/regression/tests/bug1734654.c: added
846 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/SDCCast.c (decorateType): optimized '?' for equal operands
849 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
850 with literal operands
852 2007-06-10 Borut Razem <borut.razem AT siol.net>
854 * as/link/z80/lklibr.c: fixed mingw build warning
855 lklibr.c:575: warning: implicit declaration of function 'tolower'
856 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
857 src/z80/main.c: move target specific options from src/SDCCmain.c
858 to src/<target>/main.c
860 2007-06-09 Borut Razem <borut.razem AT siol.net>
862 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
863 removed unused swap_sense; removed outBitCLong, replaced with outBitC
864 * support/regression/tests/bug-1294691.c: added
866 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
869 can also be static, fixes bug 1733438
870 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
871 have absolute address too
872 (computeType): added optimization for 'cond ? true : false'
873 * support/regression/tests/absolute.c: added test for static absolute var
875 2007-06-08 Raphael Neider <rneider AT web.de>
877 * src/regression/Makefile: suppress parallel builds, allow easy
878 switching between pic14/pic16 ports
879 * src/regression/picregs.h: added pic14/16 header file switch
880 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
881 inline.c,nestfor.c,string1.c}: include "picregs.h"
883 2007-06-07 Borut Razem <borut.razem AT siol.net>
885 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
886 permanent solution to suppress GCC 4.2.0 c++ warning:
887 deprecated conversion from string constant to `char *'
888 use 'const char *' where ever required
889 * support/regression/generate-cases.py: implemented more flexible rule
890 for detection of testing functions, allowing white-spaces surrounding
891 the function name and the 'void' parameter.
892 * support/regression/tests/constantRange.c,
893 support/regression/tests/scott-compare3.c: fixed failing regression
894 tests, uncovered by implementation of more flexible rule for detection
897 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
901 2007-06-04 Borut Razem <borut.razem AT siol.net>
903 * configure.in, configure, config_vc.awk: sdcc version number is now
904 stored in configure.in; removed .version
905 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
906 doc/INSTALL.txt: version bumped to 2.7.2
907 * sim/ucsim/configure.in, sim/ucsim/configure:
908 use "read" to read from .version
910 2007-06-03 Borut Razem <borut.razem AT siol.net>
912 * */Makefile.in: removed annoying warning:
913 Makefile:xx: Makefile.dep: No such file or directory
915 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
918 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
919 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
920 * src/SDCCast.c (resultTypePropagate): propagate for '!',
921 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
922 bugfix: only use newBoolLink for bit result type
923 * src/SDCCicode.c (geniCodeLogic): added param tree,
924 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
925 (geniCodeLogicAndOr): use IS_BIT,
926 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
927 (ast2iCode): added tree param to geniCodeLogic for comparisons
928 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
929 * support/regression/tests/bug1723128.c: added test NotZero
931 2007-06-01 Borut Razem <borut.razem AT siol.net>
933 * SDCPP synchronized with GCC CPP release version 4.2.0,
934 currently the latest release:
935 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
936 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
937 support/cpp2/cppdefault.h, support/cpp2/except.h,
938 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
939 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
940 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
941 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
942 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
943 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
944 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
945 support/cpp2/opts.h, support/cpp2/output.h,
946 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
947 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
948 support/cpp2/system.h, support/cpp2/version.c,
949 support/cpp2/Makefile.in: modified
950 * support/cpp2/opts-common.c: added
951 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
952 * device/lib/pic16/libdev/pic18f[24]5j10.c:
953 search for included source file in local directory
954 * sim/ucsim/configure, sim/ucsim/configure.in:
955 temporary solution to suppress GCC 4.2.0 c++ warning:
956 deprecated conversion from string constant to `char *'
958 2007-06-01 Raphael Neider <rneider AT web.de>
960 * device/lib/pic/libdev/pic12f683.c,
961 * device/include/pic/pic12f683.h: added GPIO bits
963 2007-06-01 Raphael Neider <rneider AT web.de>
965 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
966 quotation marks, clarified role of PIC14 vs. PIC16 ports
967 * src/pic16/devices.inc,
968 * device/include/pic16/pic18fregs.h,
969 * device/include/pic16/pic18f[24][45]j10.h,
970 * device/lib/pic16/pics.all,
971 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
972 18f24j10, 18f25j10, 18f44j10, and 18f45j10
973 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
974 for new devices as they are not yet supported by gputils
976 2007-05-31 Borut Razem <borut.razem AT siol.net>
978 * Small Device C Compiler 2.7.0 released
979 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
980 changed sdcc version to 2.7.1
981 * support/scripts/sdcc.nsi: added How to create WIN32 release
984 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
986 * doc/sdccman.lyx: documented initialization and allocation of absolute
987 variables, bit parameter passing, the need for function pointers to be
988 reentrant and alpha quality support of inline and retrict
990 2007-05-26 Borut Razem <borut.razem AT siol.net>
992 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
993 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
994 * docs/knownbugs.html: updated
996 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
998 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1000 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1002 (gencjneshort): optimized when left is AOP_DIR
1003 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1004 initializing unions in a struct/array
1005 * support/regression/fwk/include/testfwk.h: added defines for data, near
1006 and far for host and z80
1007 * support/regression/tests/bug1723128.c: new, added
1009 2007-05-22 Borut Razem <borut.razem AT siol.net>
1011 * doc/knownbugs.html: updated
1013 2007-05-21 Raphael Neider <rneider AT web.de>
1015 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1016 error message instead
1017 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1019 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1023 2007-05-21 Raphael Neider <rneider AT web.de>
1025 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1027 * src/regression/gpsim_assert.h,
1028 * src/regression/Makefile,
1029 * src/regression/pcodeopt.c: regression test for the above fix
1031 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1034 jumps to self, fixed bug 1717281
1036 2007-05-10 Borut Razem <borut.razem AT siol.net>
1038 * support/scripts/gen_known_bugs.pl: cosmetic fix
1039 * doc/knownbugs.html: generated by gen_known_bugs.pl
1041 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1043 * src/SDCCast.c (createFunction): also generate non-inlined version of
1044 function for functions declared as "static inline"
1045 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1046 function can be inlined after non-inlined version generated.
1048 2007-05-10 Borut Razem <borut.razem AT siol.net>
1050 * support/scripts/gen_known_bugs.pl: added script
1051 which generates knownbugs.html
1053 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * doc/knownbugs.html: updated for release 2.7.0
1057 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1059 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1061 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1064 (throughout): updated generating comments
1065 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1066 (throughout): updated generating comments
1067 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1068 rule instead of at the second, or it might skip lines when removing the
1070 * support/regression/tests/bug1714204.c: changed test to foo
1072 2007-05-08 Borut Razem <borut.razem AT siol.net>
1074 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1075 thanks to SDCC Distributed Compile Farm members,
1076 added Z80 and GBZ80 command line options
1077 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1079 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1082 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1083 * support/regression/tests/longlit.c: modified to be tested at all and
1084 to pass the actual test
1086 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1088 * device/include/mcs51/uPSD33xx.h: Added.
1090 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * device/lib/_gptrput.c,
1093 * device/lib/_gptrget.c: removed old code,
1095 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1096 * support/regression/tests/bug1714204.c: new, added
1098 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * support/regression/tests/regtrack.c: test was never executed
1101 because of the regression test being picky about white spaces.
1102 * device/lib/mcs51/crtclear.asm: added comment
1104 2007-05-06 Raphael Neider <rneider AT web.de>
1106 * device/lib/pic/Makefile.rules,
1107 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1108 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1110 2007-05-06 Raphael Neider <rneider AT web.de>
1112 * src/pic16/device.h,
1114 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1115 _pic16_setDefaultOptions): removed/reordered command-line args
1116 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1117 devices, regrouped command line args, environment variables),
1118 clarified sone points, added sections on how to add devices to the
1121 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/z80/peeph.def: fixed bug in rule 2
1125 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1127 * src/port.h: added TARGET_MCS51_LIKE
1128 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1129 take advantage of it too
1130 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1131 (shiftR2Left2Result): Optimized: don't check shifting by 0
1132 * src/z80/peeph-z80.def,
1133 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1134 modifications, see patch 1700823
1135 * src/mcs51/peep.c (): fixed bug 1712928
1136 * support/regression/tests/bug1712928.c: new, added
1138 2007-05-05 Borut Razem <borut.razem AT siol.net>
1140 * device/lib/pic16/Makefile.common.in,
1141 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1142 removed bash dependencies
1144 2007-05-01 Borut Razem <borut.razem AT siol.net>
1147 fixed bug #1710507: --i-code-in-asm makes compile fail
1148 all iCode comments are now one liners
1149 * src/mcs51/gen.c: fixed memory leak
1151 2007-05-01 Raphael Neider <rneider AT web.de>
1153 * device/lib/pic/libdev/*.c
1154 * device/include/pic/*.h: regenerated all device libs from updated
1156 * support/scripts/inc2h.pl: documented usage, now uses strict to
1159 2007-04-30 Borut Razem <borut.razem AT siol.net>
1162 fixed bug #1669175: Problem with space in output paths
1163 documented how to use paths with spaces for Windows users
1165 2007-04-29 Borut Razem <borut.razem AT siol.net>
1167 * Fixed svn:eol-style and svn:keywords properties
1168 * src/SDCCval.c: fixed bug
1169 #1592871: Segfault with "large" const arrays of characters
1170 replaced recursion with iteration
1171 * Removed svn:executable property from non-executable files
1173 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * src/mcs51/gen.c (genRet): fixed bug 1707003
1177 2007-04-27 Raphael Neider <rneider AT web.de>
1179 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1180 createReachingDefinitions,assignValnums,pic16_destructDF,
1181 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1182 prevent NULL pointer dereferences
1183 * device/lib/pic/libdev/pic16f886.c,
1184 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1185 prevent building them, gputils do not really support them yet
1187 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1189 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1190 helps printf_small. 32 bytes more __idata mem.
1192 2007-04-27 Raphael Neider <rneider AT web.de>
1194 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1195 return early when pb or pb->pcHead is NULL (patch #1708427)
1196 * src/regression/empty.c,
1197 * src/regression/Makefile: added test with empty functions
1198 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1200 2007-04-27 Borut Razem <borut.razem AT siol.net>
1202 * src/SDCCast.c: fixed feature request
1203 #1547512: Redundant strings linked when using sizeof("abc")
1205 2007-04-23 Borut Razem <borut.razem AT siol.net>
1207 * doc/sdccman.lyx, src/SDCCmain.c:
1208 peep-hole comments are generated only if --fverbose-asm option is
1209 specified and --no-peep-comments is not, as proposed by Frieder.
1210 * support/regression/Makefile.in: compile regression tests with
1211 --fverbose-asm option so one can "grep" whether a new (or an old)
1212 peephole is (still) applied; requested by Frieder.
1214 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1216 * device/include/pic/pic16f886.h,
1217 * device/include/pic/pic16f887.h,
1218 * device/lib/pic/libdev/pic16f886.c,
1219 * device/lib/pic/libdev/pic16f887.c,
1220 * device/include/pic/pic14devices.txt,
1221 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1223 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1225 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1228 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * device/lib/_memset.c: assembler version for mcs51
1232 2007-04-22 Borut Razem <borut.razem AT siol.net>
1234 * support/scripts/listerr.c: program to create the list of errors and
1235 warnings list from - added
1236 * doc/sdccman.lyx: removed the note
1237 "For list of warnings and corresponding codes, see err_warn.txt"
1238 * src/SDCCsymt.c: fixed bug #1699804:
1239 Bug with some uses of sizeof(static local array) (MCS51)
1240 * support/regression/tests/bug-1699804.c: added
1242 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1245 (main): added option -i,
1246 (asmbl, case S_INCL): use search_path_fopen,
1247 mostly from patch 1579668 by Peter Miller, thanks
1248 * src/z80/main.c: fixed typo --callee-saves-bc
1249 * device/include/mcs51/compiler.h: added sfrword for Tasking
1251 2007-04-20 Borut Razem <borut.razem AT siol.net>
1253 * src/z80/main.c: replaced reserved keyword asm with asmblr
1255 2007-04-19 Borut Razem <borut.razem AT siol.net>
1257 * src/port.h: use const pointers to strings
1258 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1259 * src/pic16/main.c: include SDCCargs.h
1260 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1261 const char, since the strings are dynamically allocated
1262 * src/SDCCmain.c: options.code_seg and options.const_seg are
1263 dynamically allocated; check port specific command line options
1264 before the general ones
1265 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1267 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * device/include/ds400rom.h,
1270 * device/lib/ds390/lcd390.c,
1271 * device/lib/ds390/memcpyx.c,
1272 * device/lib/ds390/rtc390.c,
1273 * device/lib/ds400/ds400rom.c,
1274 * device/lib/ds400/memcpyx.c,
1275 * device/lib/hc08/_ret.c: more replacements of keywords with their
1276 double underscore equivalents
1277 * device/lib/ds390/Makefile.in,
1278 * device/lib/ds400/Makefile.in,
1279 * device/lib/gbz80/Makefile.in,
1280 * device/lib/hc08/Makefile.in,
1281 * device/lib/mcs51/Makefile.in,
1282 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1284 2007-04-17 Borut Razem <borut.razem AT siol.net>
1286 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1287 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1288 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1289 to --fverbose-asm, to be gcc'ish
1291 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1295 2007-04-17 Borut Razem <borut.razem AT siol.net>
1297 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1298 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1299 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1300 with their double underscore equivalent
1302 2007-04-14 Borut Razem <borut.razem AT siol.net>
1304 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1307 2007-04-13 Borut Razem <borut.razem AT siol.net>
1309 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1311 * device/examples/serialcomm/windows/serial.[ch],
1312 device/examples/serialcomm/windows/test_serialcomm.cpp:
1313 updated by Bela Torok
1314 * device/examples/serialcomm/windows/serialcomm.dsw,
1315 device/examples/serialcomm/windows/serialcomm.dsp: added
1317 2007-04-13 Jan Waclawek <wek AT efton.sk>
1319 * doc/sdccman.lyx: additions and changes at various places
1320 (submitted as #1697136).
1321 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1323 2007-04-10 Borut Razem <borut.razem AT siol.net>
1325 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1326 LyX file format changed to 245
1327 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1328 "FreeWare" replaced with "free open source"
1330 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1334 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/include/pic16/pic18fregs.h,
1338 * device/lib/_decdptr.c,
1339 * device/lib/_divsint.c,
1340 * device/lib/_divslong.c,
1341 * device/lib/_divuint.c,
1342 * device/lib/_divulong.c,
1343 * device/lib/_fs2schar.c,
1344 * device/lib/_fs2sint.c,
1345 * device/lib/_fs2slong.c,
1346 * device/lib/_fs2uchar.c,
1347 * device/lib/_fs2uint.c,
1348 * device/lib/_fs2ulong.c,
1349 * device/lib/_fsadd.c,
1350 * device/lib/_fscmp.c,
1351 * device/lib/_fsdiv.c,
1352 * device/lib/_fseq.c,
1353 * device/lib/_fsget1arg.c,
1354 * device/lib/_fsget2args.c,
1355 * device/lib/_fsgt.c,
1356 * device/lib/_fslt.c,
1357 * device/lib/_fsmul.c,
1358 * device/lib/_fsneq.c,
1359 * device/lib/_fsnormalize.c,
1360 * device/lib/_fsreturnval.c,
1361 * device/lib/_fsrshift.c,
1362 * device/lib/_fssub.c,
1363 * device/lib/_fsswapargs.c,
1364 * device/lib/_gptrget.c,
1365 * device/lib/_gptrgetc.c,
1366 * device/lib/_gptrput.c,
1367 * device/lib/_logexpf.c,
1368 * device/lib/_modsint.c,
1369 * device/lib/_modslong.c,
1370 * device/lib/_moduint.c,
1371 * device/lib/_modulong.c,
1372 * device/lib/_mulint.c,
1373 * device/lib/_mullong.c,
1374 * device/lib/_schar2fs.c,
1375 * device/lib/_ser.c,
1376 * device/lib/_setjmp.c,
1377 * device/lib/_sint2fs.c,
1378 * device/lib/_slong2fs.c,
1379 * device/lib/_spx.c,
1380 * device/lib/_uchar2fs.c,
1381 * device/lib/_uint2fs.c,
1382 * device/lib/_ulong2fs.c,
1383 * device/lib/asincosf.c,
1384 * device/lib/atanf.c,
1385 * device/lib/calloc.c,
1386 * device/lib/ds390/tinibios.c,
1387 * device/lib/ds400/tinibios.c,
1388 * device/lib/expf.c,
1389 * device/lib/free.c,
1390 * device/lib/hc08/_mulint.c,
1391 * device/lib/logf.c,
1392 * device/lib/malloc.c,
1393 * device/lib/printf_fast.c,
1394 * device/lib/printf_tiny.c,
1395 * device/lib/printfl.c,
1396 * device/lib/realloc.c,
1397 * device/lib/ser_ir.c,
1398 * device/lib/serial.c,
1399 * support/regression/tests/libmullong.c: replaced all special keywords
1400 with their double underscore equivalent
1401 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1402 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1404 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1405 (genRet): if the bit-symbol is ruonly it already is in the carry
1406 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1407 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1408 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1409 type UCHAR if dest is not bit
1411 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * device/include/math.h,
1414 * device/lib/cotf.c,
1415 * device/lib/expf.c,
1416 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1418 2007-04-01 Borut Razem <borut.razem AT siol.net>
1420 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1421 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1422 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1423 gcc_unreachable() called internal_error()...
1425 2007-03-30 Raphael Neider <rneider AT web.de>
1427 * src/pic/ralloc.c (isData): suppress garbage debug output
1429 2007-03-28 Borut Razem <borut.razem AT siol.net>
1432 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1433 is developed, built and used worldwide, and the word "night" doesn't
1436 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * device/include/mcs51/C8051F360.h: new, added
1439 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1441 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCC.y (declaration_specifiers, function_specifier),
1444 * support/Util/SDCCerr.c,
1445 * support/Util/SDCCerr.h,
1447 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1449 * src/SDCCmem.c (deallocParms),
1450 * src/SDCCast.c: support for function inlining, not quite complete
1451 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1452 'restrict' qualifier
1454 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1457 (saveRBank, unsaveRBank): don't save bits,
1458 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1459 * support/regression/tests/bug1535242.c: new, added
1460 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1461 thanks Alexey Shamrin <shamrin AT gmail.com>,
1462 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1463 removed header guard)
1465 * sdcc.spec: bumped version to 2.6.5
1466 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1468 2007-03-22 Borut Razem <borut.razem AT siol.net>
1470 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1471 fixed bug #1653671: sdcdb integration into ddd is broken
1473 2007-03-22 Raphael Neider <rneider AT web.de>
1475 * src/pic/gen.c (popGetExternal): augmented to also create references
1476 to external variables (not only labels),
1477 (genCall): comment on plan to reduce PAGESEL overhead,
1478 (genFunction, genEndFunction): also save/restore FSR around interrupt
1479 handling code, removed lots of unused code
1480 (genDivOneByte): release acquired temp register
1481 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1483 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1484 for registers that need to be saved during interrupts (FSR, STATUS,
1485 PCLATH; W needs special handling), currently only FSR is used
1487 2007-03-22 Raphael Neider <rneider AT web.de>
1489 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1491 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1493 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1495 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1499 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * as/link/aslink.h: added LKOBJEXT
1502 * as/link/hc08/link_hc08.dsp,
1503 * as/link/hc08/Makefile.bcc,
1504 * as/link/hc08/Makefile.in,
1505 * as/link/mcs51/aslink.dsp,
1506 * as/link/mcs51/Makefile.bcc,
1507 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1508 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1509 * as/link/lkaomf51.c: merged and moved
1510 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1511 * as/link/z80/lkdata.c,
1512 * as/link/lkdata.c: merged and moved
1513 * as/link/hc08/lkmain.c,
1514 * as/link/mcs51/lkmain.c: cosmetic changes
1515 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1516 * as/link/lklex.c: use LKOBJEXT
1517 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1518 ANSI-fied functions, removed bubble-sorts
1519 * as/link/z80/lksym.c as/link/lksym.c: merged,
1521 * as/link/z80/linkgbz80.dsp,
1522 * as/link/z80/linkz80.dsp,
1523 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1524 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1525 * as/link/z80/lkhead.c,
1526 * as/link/z80/lklex.c: deleted
1527 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1528 * as/link/z80/lkmain.c: added copyfile()
1530 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1532 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1534 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * device/lib/_strlen.c: assembler version for mcs51
1538 2007-03-13 Raphael Neider <rneider AT web.de>
1540 * device/include/pic16/pic18f2221.h,
1541 * device/include/pic16/pic18f2321.h,
1542 * device/include/pic16/pic18f2331.h,
1543 * device/include/pic16/pic18f4221.h,
1544 * device/include/pic16/pic18f4321.h,
1545 * device/include/pic16/pic18f4331.h: fixed config byte location names
1546 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1547 consistently named config byte locations
1549 2007-03-13 Borut Razem <borut.razem AT siol.net>
1551 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1552 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1553 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1554 as/link/z80/Makefile.in, as/z80/Makefile.in:
1557 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1559 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1560 * device/lib/printf_large.c: pointer was converted to generic
1561 pointer for mcs51 models other than model-small (Maarten noticed)
1563 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1565 * device/include/mcs51/ADuC84x.h: Added.
1567 2007-03-10 Borut Razem <borut.razem AT siol.net>
1569 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1570 fixed RFE #1624219: double backslashes in filenames;
1571 functions hexEscape(), octalEscape() and copyStr() moved from
1572 SDCCval.c to SDCCutil.c and made them glovbally available
1574 2007-03-09 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1577 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1578 1673361: Missaligned comments in output files
1580 2007-03-09 Raphael Neider <rneider AT web.de>
1582 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1584 2007-03-09 Raphael Neider <rneider AT web.de>
1588 * src/pic/ralloc.c: suppress undesired debug output
1589 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1591 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1593 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1595 2007-03-07 Borut Razem <borut.razem AT siol.net>
1597 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1598 search include files in the current directory
1600 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * src/SDCCglue.c (emitMaps, glue),
1603 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1605 * support/regression/tests/absolute.c: added xdata test
1607 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1610 added condition to macro, fixes bug 1666080
1612 2007-03-02 Raphael Neider <rneider AT web.de>
1614 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1616 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1618 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1619 be cleared. Unconditionally set __XPAGE
1620 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1622 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1627 * src/mcs51/rtrack.c,
1629 * doc/sdccman.lyx: added --no-gen-comments
1630 * src/mcs51/peeph.def: added 192.b, disabled 185
1632 2007-02-25 Raphael Neider <rneider AT web.de>
1634 * src/pic16/gen.c (genCast): fixed typo
1635 * device/lib/pic16/Makefile.subdir: only install existing files
1636 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1638 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1641 * device/lib/mcs51/crtclear.asm,
1642 * device/lib/mcs51/crtxclear.asm: renumbered labels
1643 * device/lib/mcs51/Makefile.in: added crtcall.asm
1644 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1645 * src/mcs51/gen.c (movc): removed,
1646 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1648 (toCarry, genSend, genRet): added function toCarry,
1649 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1650 (assignBit, genAssign, genCast): added function assignBit
1651 * src/mcs51/Makefile.bcc: added rtrack.c
1652 * src/mcs51/ralloc.h: made valueKnown a bitfield
1653 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1654 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1655 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1656 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1657 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1658 (_pop): only pop valid pairs, see gencjneshort,
1659 (gencjneshort): return pair that still needs to be popped, restructured,
1660 (gencjne, genCmpEq): call _pop
1662 2007-02-23 Raphael Neider <rneider AT web.de>
1664 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1666 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * device/include/mcs51/P89LPC925.h: Added.
1670 2007-02-18 Raphael Neider <rneider AT web.de>
1672 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1674 2007-02-17 Borut Razem <borut.razem AT siol.net>
1676 * support/cpp2/directives.c, support/cpp2/version.c:
1677 synchronized with GCC CPP 4.1.2
1679 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * src/mcs51/rtrack.h,
1682 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1683 by checking the strings passed by emitcode() to the assembler.
1684 Feel free to change. This in part addresses RFE #482179.
1685 Set environment variable SDCC_RTRACK to enable.
1686 * src/mcs51/gen.c: inserted hooks
1687 * src/mcs51/ralloc.h: added two members to struct regs
1688 * support/regression/tests/regtrack.c: added
1690 2007-02-14 Borut Razem <borut.razem AT siol.net>
1692 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1693 * Makefile.in: applied patch from Makefile related part of
1694 #1469393: Compiler does not initialize static data
1696 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1699 for better fix of bug 1273984, compiles pic16 rand.c
1701 2007-02-12 Borut Razem <borut.razem AT siol.net>
1703 * src/pic16/main.c: fixed pic16 standard library directory bug
1705 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * src/hc08/gen.c (genSwap): fix swap regression test
1709 2007-02-10 Borut Razem <borut.razem AT siol.net>
1711 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1713 * support/regression/tests/bug-1654060.c: added regression test for
1716 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1719 bit moves in return statement
1721 2007-02-09 Borut Razem <borut.razem AT siol.net>
1723 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1726 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1729 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1731 2007-02-07 Raphael Neider <rneider AT web.de>
1733 * src/pic16/devices.inc,
1734 * device/include/pic16/pic18fregs.h,
1735 * device/include/pic16/pic18f[24][34]31.h,
1736 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1737 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1738 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1740 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1743 can this have lived here for so many years?
1744 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1745 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1746 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1748 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1750 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1751 appended by loop induction must be at the very end of the eBBlock
1753 2007-02-05 Kevin Vigor
1755 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1757 2007-02-05 Borut Razem <borut.razem AT siol.net>
1759 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1760 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1762 2007-02-03 Borut Razem <borut.razem AT siol.net>
1764 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1765 applied patch #1646602 option to set default signedness of char to
1766 unsigned, added -funsigned-char command line option,
1767 thanks to Gunther Jehle
1768 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1769 prompt for file deletion a few hundred times (especially the
1770 subversion files, which have ro permissions so it asks for
1771 confirmation), thanks to Simon McAuliffe;
1772 added {} + option to find in order to remove multiple files from a
1775 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1777 * device/include/mcs51/SST89x5xRDx.h: Added.
1779 2007-02-02 Raphael Neider <rneider AT web.de>
1781 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1782 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1784 2007-02-01 Raphael Neider <rneider AT web.de>
1786 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1789 2007-01-31 Borut Razem <borut.razem AT siol.net>
1791 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1792 if compiled with GCC. Thanks to Raphael Neider
1794 2007-01-31 Raphael Neider <rneider AT web.de>
1796 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1797 operand names, handles name and (name + n) for all n,
1798 (sameBank): restructured, also check bank allocation policy,
1799 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1800 (pic14_operandsAllocatedInSameBank): check whether to operands
1801 will be allocated into the same bank (i.e., section) to reduce
1802 BANKSEL overhead, queried from pcode.c:sameBank,
1803 (pic14printLocals): reintroduced clustering registers into a single
1804 section: all compiler generated symbols will now reside in one
1805 bank (per file), reducing BANKSEL overhead and code size,
1806 (showAllMemmaps): use local dbuf where possible
1808 2007-01-29 Raphael Neider <rneider AT web.de>
1810 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1811 (call_libraryfunc): retrieve/create symbol and mark as used,
1812 (genFunction): mark defined functions as non-extern and add again
1813 to code memmap for later output
1814 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1815 (pic14printLocals): reworked for new symbol emission,
1816 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1817 showAllMemmaps): reworked symbol output using dbufs, added handling
1818 of string literals (still incomplete),
1819 (picglue): removed symbol emission, moved into showAllMemmaps,
1820 (emitSymbolSet): new workhorse for symbol output,
1821 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1823 2007-01-29 Borut Razem <borut.razem AT siol.net>
1825 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1826 component contains the extension separator.
1828 2007-01-28 Borut Razem <borut.razem AT siol.net>
1830 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1832 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1833 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1834 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1835 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1836 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1837 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1838 src/z80/gen.c, support/Util/MySystem.c:
1839 accept slash and backslash as directory separator on WIN32 and
1842 2007-01-28 Raphael Neider <rneider AT web.de>
1844 * src/pic16/devices.inc,
1845 * device/include/pic16/pic18f[24][23]21.h,
1846 * device/include/pic16/pic18fregs.h,
1847 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1848 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1849 * device/lib/pic16/libio/adc.ignore,
1850 * device/lib/pic16/libio/i2c.ignore,
1851 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1852 family, as gputils do not yet support the devices
1853 * device/lib/pic16/Makefile.subdir: ignore errors on install
1854 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1855 headers and libraries from gputils .inc files
1857 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1859 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1861 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1863 * doc/sdccman.lyx: add printf benchmarks
1865 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1867 * device/lib/printf_fast.c: fix %c, char promoted to int
1868 * device/lib/printf_tiny.c: fix %c, char promoted to int
1870 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1872 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1874 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * support/regression/tests/swap.c: 64 bit hosts failed
1877 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1879 2007-01-25 Raphael Neider <rneider AT web.de>
1881 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1882 based on absolute register address, patch by Alex Blond
1884 2007-01-22 Raphael Neider <rneider AT web.de>
1886 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1887 emitted, do not emit them again...
1889 2007-01-22 Raphael Neider <rneider AT web.de>
1891 * src/regression/bank1.c, src/regression/compare6.c,
1892 src/regression/add.c: cosmetic changes
1893 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1894 * src/pic/gen.c: fixed global zero and one,
1895 (aopForSym): removed unued code,
1896 (aopGet): assert aop is defined, check and use `index' of
1897 pCodeImmd operands (fixes #1630908),
1898 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1899 (register_reassign): prevent accidental register unification,
1900 (ReuseReg): cosmetic changes (also above)
1901 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1902 pic14emitStaticSeg): do not emit initialized data,
1903 (printIval*): replaced with working versions,
1904 (pic14createInterruptVect,picglue): use idata for initialized data,
1905 now init data should work in all modules (not only main()),
1906 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1908 2007-01-21 Borut Razem <borut.razem AT siol.net>
1910 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1911 use -fPIC or -fpic if they are supported and not ignored
1912 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1913 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1915 2007-01-20 Borut Razem <borut.razem AT siol.net>
1917 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1918 implemented RFE #1470316: allow "$" in variable names
1920 2007-01-20 Raphael Neider <rneider AT web.de>
1922 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1924 2007-01-20 Raphael Neider <rneider AT web.de>
1926 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1927 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1928 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1929 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1930 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1931 * device/lib/pic/libdev/pic*.c,
1932 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1933 * device/lib/pic/libdev/Makefile.in: show progress
1935 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1937 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1938 * support/scripts/sdcc_cygwin_mingw32,
1939 * support/scripts/sdcc_mingw32,
1940 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1941 conformance with autoconf 2.6
1943 2007-01-19 Raphael Neider <rneider AT web.de>
1945 * src/pic/device.c (register_map): fixed list construction
1946 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1947 (genMod): removed case for genModbits,
1948 (genModbits): removed as now unused/unimplemented
1949 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1951 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1953 * support/regression/tests/swap.c: added in response to #1638622
1954 * doc/sdccman.lyx: synced version, minor changes
1956 2007-01-18 Borut Razem <borut.razem AT siol.net>
1958 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1959 thanks to Gunther Jehle
1960 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1961 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1962 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1963 use filename in lineno instead.
1964 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1965 print the file name in ast_print()
1967 2007-01-18 Borut Razem <borut.razem AT siol.net>
1969 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1971 * src/SDCC.lex: stringLiteral() returns const char pointer,
1972 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1973 fixed column counting
1974 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1975 accept const char pointer as parameter
1976 * src/SDCCdwarf2.c: corrected buffer size
1978 2007-01-17 Borut Razem <borut.razem AT siol.net>
1980 * support/Util/dbuf_string.c: fixed for amd64
1982 2007-01-15 Borut Razem <borut.razem AT siol.net>
1984 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1985 removed terminal symbol ELIPSIS, since it was never generated by the
1986 lexer and it was wrongly used in parameter_identifier_list rule
1988 2007-01-15 Raphael Neider <rneider AT web.de>
1990 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1991 code page and data banking description
1992 * src/pic/genarith.c,
1993 * src/pic/gen.h: removed bit arithmetic functions,
1994 updated exit(1) to exit(EXIT_FAILURE)
1995 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1996 * device/include/pic16/pic18f2455.h,
1997 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1998 TRISD and TRISE, fixed/added some bit names
1999 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2000 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2001 updated pic18f2455.{c,h} instead of duplicating them
2003 2007-01-14 Borut Razem <borut.razem AT siol.net>
2005 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2006 Cannot debug files that contain spaces in the path name
2007 by converting spaces in asm file name to underscores
2009 2007-01-13 Borut Razem <borut.razem AT siol.net>
2011 * doc/sdccman.lyx: fixed format errors
2013 2007-01-10 Borut Razem <borut.razem AT siol.net>
2015 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2016 codeseg/constseg #pragma fail
2017 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2018 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2019 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2020 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2022 2007-01-09 Borut Razem <borut.razem AT siol.net>
2024 * get rid of diagnistic.[ch], pretty-print.[ch],
2025 c-pretty-print.[ch], ... used just for error, warning, ...
2027 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2028 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2029 suppoprt/cpp2/pretty-print.[ch]:
2031 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2032 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2033 suppoprt/cpp2/sdcpp.dsp:
2036 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * device/lib/printf_large.c (output_float): removed recursion,
2039 use smaller buffer on stack for mcs51,
2040 fixed bug printing 1.96
2041 * support/regression/tests/snprintf.c: added test
2043 2007-01-07 Borut Razem <borut.razem AT siol.net>
2045 * use dynamic memory buffers instead temporary files
2046 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2048 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2049 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2050 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2051 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2052 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2053 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2054 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2055 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2056 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2057 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2058 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2059 support/Util/dbuf.c, support/Util/dbuf.h:
2061 * .version, sdcc.spec: bumped version to 2.6.4
2063 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/port.h: added TARGET_Z80_LIKE macro
2066 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2067 output PSEG location if --xram-loc or --xstack-loc was used
2068 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2070 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2073 * as/as_z80.dsp, as/z80/as_z80.dsp,
2074 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2075 * sdcc.dsw: moved project files into subdir
2076 * as/hc08/as_hc08.dsp,
2077 * as/hc08/Makefile.bcc,
2078 * as/hc08/Makefile.in,
2079 * as/mcs51/Makefile.bcc,
2080 * as/mcs51/Makefile.in,
2081 * as/z80/Makefile.bcc,
2082 * as/z80/Makefile.in,
2083 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2086 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2089 * as/mcs51/asmain.c,
2091 * as/z80/assym.c: removed include "strcmpi.h"
2092 * as/hc08/strcmpi.c,
2093 * as/hc08/strcmpi.h,
2094 * as/mcs51/strcmpi.c,
2095 * as/mcs51/strcmpi.h,
2096 * support/Util/strcmpi.c,
2097 * support/Util/strcmpi.h: removed files
2098 * as/strcmpi.c: added as_strncmpi()
2100 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2102 * sdcc.dsw: Added some dependencies on project config.dsp
2104 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2107 with [di]ram_start to fix a regresion
2109 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2111 * configure.in: added missing mcs51 in status output
2112 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2114 * debugger/mcs51/clean.mk (distclean): remove config.h
2115 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2116 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2117 options.h, s-options-h and options.c
2118 * support/cpp2/clean.mk: unused, removed
2119 * Makefile.common.in,
2122 * as/hc08/Makefile.in,
2124 * as/mcs51/Makefile.in,
2125 * as/mcs51/clean.mk,
2128 * as/z80/Makefile.in,
2130 * as/link/Makefile.in,
2131 * as/link/hc08/Makefile.in,
2132 * as/link/hc08/clean.mk,
2133 * as/link/mcs51/Makefile.in,
2134 * as/link/mcs51/clean.mk,
2135 * as/link/z80/Makefile.in,
2136 * as/link/z80/clean.mk,
2137 * as/link/z80/conf.mk,
2138 * debugger/mcs51/Makefile.in,
2139 * debugger/mcs51/clean.mk,
2140 * device/include/Makefile.in,
2141 * device/lib/Makefile.in,
2142 * device/lib/mcs51/Makefile.in,
2143 * device/lib/pic/Makefile.in,
2144 * device/lib/pic/Makefile.common.in,
2145 * device/lib/pic/Makefile.subdir,
2146 * device/lib/pic/Makefile.rules,
2147 * device/lib/pic16/libio/Makefile.in,
2148 * device/lib/pic16/Makefile.subdir,
2149 * device/lib/pic16/libdev/Makefile.in,
2150 * device/lib/pic16/Makefile.rules,
2151 * device/lib/pic16/Makefile.common.in,
2152 * sim/ucsim/avr.src/Makefile.in,
2153 * sim/ucsim/main_in.mk,
2154 * sim/ucsim/cmd.src/Makefile.in,
2155 * sim/ucsim/doc/Makefile.in,
2156 * sim/ucsim/gui.src/Makefile.in,
2157 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2158 * sim/ucsim/gui.src/serio.src/Makefile.in,
2159 * sim/ucsim/hc08.src/Makefile.in,
2160 * sim/ucsim/libltdl/Makefile.in,
2161 * sim/ucsim/s51.src/Makefile.in,
2162 * sim/ucsim/sim.src/Makefile.in,
2163 * sim/ucsim/sim.src/conf.mk,
2164 * sim/ucsim/xa.src/Makefile.in,
2165 * sim/ucsim/z80.src/Makefile.in,
2169 * support/cpp2/Makefile.in,
2170 * support/librarian/Makefile.in,
2171 * support/librarian/clean.mk,
2172 * support/makebin/Makefile.in,
2173 * support/makebin/clean.mk,
2174 * support/packihx/Makefile.in,
2175 * support/regression/Makefile.in,
2176 * support/regression/ports/ds390/spec.mk,
2177 * support/regression/ports/gbz80/spec.mk,
2178 * support/regression/ports/hc08/spec.mk,
2179 * support/regression/ports/mcs51/spec.mk,
2180 * support/regression/ports/mcs51-large/spec.mk,
2181 * support/regression/ports/mcs51-medium/spec.mk,
2182 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2183 * support/regression/ports/pic14/spec.mk,
2184 * support/regression/ports/pic16/spec.mk,
2185 * support/regression/ports/mcs51-stack-auto/spec.mk,
2186 * support/regression/ports/ucz80/spec.mk,
2187 * support/regression/ports/xa51/spec.mk,
2188 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2189 adding a slash after $(top_builddir) and/or adding @datarootdir@
2191 * debugger/mcs51/configure.in,
2192 * device/lib/pic/configure.in,
2193 * device/lib/pic16/configure.in,
2194 * sim/ucsim/configure.in,
2195 * support/cpp2/configure.in,
2196 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2198 * debugger/mcs51/configure,
2199 * device/lib/pic/configure,
2200 * device/lib/pic16/configure,
2201 * sim/ucsim/configure,
2202 * support/cpp2/configure,
2203 * support/packihx/configure: generated with autoconf 2.60
2205 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * as/link/hc08/lkihx.c (newArea),
2208 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2210 2007-01-02 Borut Razem <borut.razem AT siol.net>
2212 * doc/sdccman.lyx: documented #pragma sdcc_hash
2213 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2215 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2217 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2219 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2220 empty 'while'-loop to work correctly, see regression test 'while.c'
2221 * support/regression/tests/while.c: added
2223 2007-01-01 Borut Razem <borut.razem AT siol.net>
2225 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2226 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2227 support/cpp2/libcpp/sdcpp.c:
2228 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2229 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2230 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2232 2006-12-31 Borut Razem <borut.razem AT siol.net>
2234 * SDCPP synchronized with GCC CPP release version 4.1.1,
2235 currently the latest release:
2236 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2237 support/cpp2/libcpp/include/cpp-id-data.h
2238 support/cpp2/libiberty/fopen_unlocked.c
2239 support/cpp2/libiberty/md5.c
2241 support/cpp2/opt-functions.awk
2242 support/cpp2/opt-gather.awk
2243 support/cpp2/optc-gen.awk
2244 support/cpp2/opth-gen.awk:
2246 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2247 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2248 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2249 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2250 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2251 support/cpp2/diagnostic.h, support/cpp2/except.h,
2252 support/cpp2/hwint.h, support/cpp2/input.h,
2253 support/cpp2/intl.h, support/cpp2/move-if-change,
2254 support/cpp2/opts.c, support/cpp2/opts.h,
2255 support/cpp2/output.h, support/cpp2/prefix.c,
2256 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2257 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2258 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2259 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2260 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2261 support/cpp2/version.c:
2263 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2264 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2265 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2266 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2267 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2268 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2269 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2270 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2271 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2272 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2273 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2275 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2276 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2277 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2278 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2279 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2280 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2281 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2282 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2283 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2284 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2285 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2286 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2287 support/cpp2/system.h:
2290 2006-12-31 Borut Razem <borut.razem AT siol.net>
2292 * configure.in, configure: fixed bug #1538756: configure dies if bison
2293 and flex are not installed, 2nd try
2295 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2297 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2298 400.x for better code in RFE 899102
2300 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2302 * src/SDCCpeeph.c (deadMove),
2304 * src/mcs51/peep.h: renamed 'op' by 'reg'
2305 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2306 (scan4op): small change for removeDeadMove(), added support for
2307 'callee saves' and/or PACLL function calls,
2308 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2309 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2310 left in new dispatcher mcs51DeadMove()
2311 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2313 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2315 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2317 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2318 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2320 2006-12-30 Borut Razem <borut.razem AT siol.net>
2322 * support/cpp2/spacs.h: deleted from svn
2323 * configure.in, configure: fixed bug #1538756: configure dies if bison
2324 and flex are not installed
2326 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2329 with this z80 passes printf float test when enabled
2330 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2332 2006-12-28 Borut Razem <borut.razem AT siol.net>
2334 * support/cpp2/config.in, support/cpp2/configure.in,
2335 support/cpp2/configure, support/cpp2/Makefile.in:
2336 fix for the solaris build
2338 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 * src/SDCC.y (type_specifier2, pointer),
2342 * src/SDCCsymt.c (mergeSpec, checkSClass),
2343 * support/Util/SDCCerr.c,
2344 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2345 * support/valdiag/valdiag.py: Allow test cases to specify
2346 required language standard
2347 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2348 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2350 2006-12-27 Borut Razem <borut.razem AT siol.net>
2352 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2353 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2355 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2357 * support/cpp2/libiberty/Makefile.bcc: updated
2358 * src/pic16/main.c: fixed #pragma udata handling
2359 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2361 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/SDCCpeeph.c: made labelHashEntry global,
2364 made pcDistance, FBYNAME static,
2365 (pcDistance): made static, use isComment and isLabel,
2367 (getLabelRef): added, extracted from labelRefCount(),
2368 (labelRefCount): use new getLabelRef(),
2369 (callFuncByName): made static, added deadMove,
2370 use isComment and isLabel,
2371 (newPeepRule): made static, set isLabel,
2372 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2373 labels from peephole rules,
2374 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2375 when isComment or isLabel is set
2376 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2377 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2379 * src/mcs51/peep.h: added
2380 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2381 * src/port.h: added peep->deadMove to port structure
2382 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2383 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2384 deadMove, finally removed no. 1 and 2
2391 * src/hc08/gen.c: mark lines with isComment or isLabel
2392 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2394 * sdcc.spec: bumped version to 2.6.3
2396 2006-12-26 Borut Razem <borut.razem AT siol.net>
2398 * support/cpp2/Makefile.in: added dependency on options.h
2399 * configure: regenerated
2400 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2401 * support/cpp2/Makefile.in: added vasprintf.c
2403 2006-12-25 Borut Razem <borut.razem AT siol.net>
2405 * SDCPP synchronized with GCC CPP release version 3.4.6,
2406 the latest release before 4.x:
2407 * support/cpp2/Makefile.in, support/cpp2/config.h,
2408 support/cpp2/configure, support/cpp2/configure.in,
2409 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2410 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2411 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2412 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2413 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2414 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2415 support/cpp2/cpptrad.c, support/cpp2/except.h,
2416 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2417 support/cpp2/hwint.h, support/cpp2/intl.h,
2418 support/cpp2/line-map.c, support/cpp2/line-map.h,
2419 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2420 support/cpp2/output.h, support/cpp2/prefix.c,
2421 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2422 support/cpp2/system.h, support/cpp2/version.c:
2424 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2425 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2426 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2427 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2428 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2429 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2430 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2431 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2432 support/cpp2/move-if-change, support/cpp2/opts.c,
2433 support/cpp2/opts.h, support/cpp2/opts.sh,
2434 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2435 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2436 support/cpp2/win32, support/cpp2/win32/dirent.c,
2437 support/cpp2/win32/dirent.h:
2439 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2440 * support/cpp2/sdcpp.h: renamed from sdcc.h
2441 * sdcppinit.c: deleted
2443 2006-12-23 Borut Razem <borut.razem AT siol.net>
2445 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2446 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2447 preproc.c: an other try to fix bug #982435: introduced
2448 -pedantic-parse-number command line option and pedantic_parse_number
2451 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2455 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2456 corrected overlayed areax addresses, warn about memory overlaps
2457 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2466 * src/port.h: added xabs_name and iabs_name
2467 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2468 (glue, emitMaps): create and emit maps d_abs and i_abs
2469 * src/SDCCglue.h: cosmetic changes
2470 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2472 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2473 (allocDefault): put absolute, initialized globals in them
2474 * support/regression/tests/absolute.c: added absolute bdata test
2475 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2477 2006-12-20 Borut Razem <borut.razem AT siol.net>
2479 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2480 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2481 added regression test for bug #982435
2483 2006-12-18 Borut Razem <borut.razem AT siol.net>
2485 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2486 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2487 small cosmetic changes
2488 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2489 * support/regression/tests/bug-1351710.c: added regression test
2491 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * doc/sdccman.lyx: added the long missed iCode table
2494 "<where is figure II?>", added links to wiki
2496 2006-12-17 Borut Razem <borut.razem AT siol.net>
2498 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2499 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2500 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2501 unified table driven pragma handling, pragma argument type checking
2502 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2503 current one - version 1.1.3
2504 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2506 2006-12-13 Raphael Neider <rneider AT web.de>
2508 * src/pic/device.h: removed AssignedMemory structure and macros
2509 * src/pic/device.c: removed global finalMapping (linker assigns
2511 (register_map): add SFRs to remembered memRanges
2512 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2513 assignFixedRegisters,assignRelocatableRegisters): removed,
2514 (setMaxRAM,validAddress): adapted accordingly,
2515 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2516 reasonably sized sharebanks,
2517 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2518 (allDefsOutOfRange): removed unused code,
2519 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2521 * src/pic/pcode.c (register_reassign): removed recursion warning,
2522 fired far too often,
2523 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2524 to use existing pic14_stringInSet() to avoid duplicate symbols,
2525 tidied up the code a bit,
2526 (pic14printLocals): added in symmetry to printExterns, replaces
2527 writeUsedRegs more or less,
2528 (picglue): call new pic14_printLocals(),
2529 * device/include/pic/pic*.h: removed #pragma memmap directives,
2530 information gathered from include/pic/pic14devices.txt
2531 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2533 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2537 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2539 * device/include/mcs51/cc2430.h: fixed missing ';'
2541 2006-12-10 Raphael Neider <rneider AT web.de>
2543 * device/lib/pic16/libc/stdio/vfprintf.c,
2544 * device/lib/pic16/libc/stdio/printf_small.c,
2545 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2546 char arguments, as char varargs are cast to int by the caller,
2547 hopefully fixes #1604915 (other device libraries are still affected)
2549 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2551 * src/mcs51/ralloc.c (packRegsForAssign),
2552 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2554 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * device/include/malloc.h: removed init_dynamic_memory
2557 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2558 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2559 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2560 * device/lib/libsdcc.lib,
2561 * device/lib/Makefile.in,
2562 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2563 * doc/sdccman.lyx: documented use of new _heap.c
2564 * support/regression/tests/malloc.c: removed init_dynamic_memory
2565 * src/cdbFile.c(spacesToUnderscores): new function,
2566 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2568 * device/include/tinibios.h: removed defines for putchar and getchar
2569 * device/lib/ds390/Makefile.in: added putchar.c
2570 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2572 2006-12-09 Borut Razem <borut.razem AT siol.net>
2574 * support/cpp2/sdcc.h: prevent multiple inclusion
2575 * support/cpp2/options.h: deleted
2577 2006-12-08 Borut Razem <borut.razem AT siol.net>
2579 * support/cpp2/sdcc.h: removed x*alloc() macros
2580 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2581 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2582 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2583 * support/cpp2/system.h: moved #include "sdcc.h"
2584 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2585 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2587 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2588 -funsigned-char options
2589 * support/cpp2/sdcppmain.c: fixed bug 1611411
2591 2006-12-07 Borut Razem <borut.razem AT siol.net>
2593 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2596 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2599 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2601 * .version: bumped to 2.6.2 because a) it's been a while
2602 b) the linker sources have moved c) the preprocessor is upgraded
2604 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 * support/regression/tests/snprintf.c: some checks
2607 * lib/src/printf_large.c: %bc: read char instead of int from stack
2609 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * device/include/mcs51/cc2430.h: inserted _XPAGE
2613 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2615 * device/include/mcs51/cc2430.h: added
2617 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * device/include/asm/default/features.h,
2620 * device/include/asm/ds390/features.h,
2621 * device/include/mcs51/at89s53.h,
2622 * device/include/ser.h,
2623 * device/include/ser_ir.h,
2624 * device/include/serial.h: changed keywords to double underscore variants,
2625 fixes bug 1590261 some more, thanks Steven Borley
2627 2006-12-01 Raphael Neider <rneider AT web.de>
2629 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2630 but emit warning (recursion is not supported for pic14)
2632 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2634 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2635 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2637 2006-11-30 Raphael Neider <rneider AT web.de>
2639 * src/pic/device.c (dump_sfr): always emit symbols
2640 * src/pic/glue.c (pic14printPublics): fixed typo
2642 2006-11-30 Raphael Neider <rneider AT web.de>
2644 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2645 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2646 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2647 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2648 a sharebank, use a non-shared bank for the stack if none available
2649 * src/pic/device.h (struct memRange): added linked list next field,
2650 added prototypes for above functions
2651 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2652 (typeRegWithIdx): accept fixed and unfixed stack registers
2653 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2654 the stack, handle shared and banked stack (except for WSAVE),
2655 (insertBankSel): removed useless optimization (will never fire),
2656 (FixRegisterBanking): added optimization for devices with only one
2657 possibly aliased bank of memory, like 16f84
2658 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2659 devices have no SHAREBANK in the linker script
2660 * device/include/pic/pic14devices.txt: documented memmap
2661 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2663 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2665 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2666 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2667 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2668 genhc08Code): switched most of the D (debug) macros to DD (detailed
2669 debug) macros to better control clutter in the generated .asm file.
2670 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2671 genRightShift): fixed bug with non-constant bit shift stored to
2672 a volatile result (SF Open Discussion forum thread #1616749).
2673 Single byte case is not yet optimized.
2675 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/asm/mcs51/features.h,
2678 * device/include/malloc.h,
2679 * device/include/stdio.h: changed keywords to double underscore variants,
2682 2006-11-27 Borut Razem <borut.razem AT siol.net>
2684 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2685 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2686 support/cpp2/output.h, support/cpp2/cppinit.c,
2687 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2688 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2689 support/cpp2/cppdefault.c, support/cpp2/system.h,
2690 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2691 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2692 support/cpp2/prefix.c, support/cpp2/except.h,
2693 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2694 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2695 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2696 support/cpp2/version.c, support/cpp2/cppmain.c,
2697 support/cpp2/version.h, support/cpp2/hashtable.c,
2698 support/cpp2/cpperror.c:
2699 synchronized with GCC CPP release version 3.3.6,
2700 the latest where cppmain.c still exists.
2701 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2702 support/cpp2/sdcppinit.c: added
2704 2006-11-27 Borut Razem <borut.razem AT siol.net>
2706 * support/cpp2/cpplex.c:
2707 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2709 * support/cpp2/cpplib.c: removed definitions of unused variables
2711 2006-11-26 Borut Razem <borut.razem AT siol.net>
2713 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2714 since they are redefined by macros in support/cpp2/sdcc.h
2715 * support/cpp2/sdcc.h: x*alloc macro redefinition
2717 2006-11-25 Borut Razem <borut.razem AT siol.net>
2719 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2720 support/cpp2/configure, support/cpp2/Makefile.in,
2721 support/cpp2/cppfiles.c, support/cpp2/output.h,
2722 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2723 support/cpp2/config.h, support/cpp2/cpplib.h,
2724 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2725 support/cpp2/cppdefault.c, support/cpp2/config.in,
2726 support/cpp2/system.h, support/cpp2/cpplex.c,
2727 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2728 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2729 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2730 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2731 support/cpp2/configure.in, support/cpp2/intl.h,
2732 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2733 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2734 support/cpp2/version.c, support/cpp2/cppmain.c,
2735 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2736 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2737 support/cpp2/cpperror.c,
2738 support/cpp2/libiberty/safe-ctype.c,
2739 support/cpp2/libiberty/safe-ctype.h,
2740 support/cpp2/libiberty/splay-tree.c,
2741 support/cpp2/libiberty/obstack.c,
2742 support/cpp2/libiberty/lbasename.c,
2743 support/cpp2/libiberty/splay-tree.h,
2744 support/cpp2/libiberty/obstack.h:
2745 synchronized with GCC CPP release version 3.2.3,
2746 the latest before integration of cpp into gcc
2747 * support/cpp2/except.h, support/cpp2/line-map.c,
2748 support/cpp2/line-map.h,
2749 support/cpp2/libiberty/hex.c,
2750 support/cpp2/libiberty/concat.c,
2751 support/cpp2/libiberty/filenames.h: added
2752 * support/cpp2/intl.c: deleted
2754 2006-11-24 Borut Razem <borut.razem AT siol.net>
2756 * src/SDCC.y: enabled compilation of empty source file
2757 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2758 "ISO C forbids an empty source file"
2759 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2760 if all the code is ifdefed out.
2762 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2764 * src/hc08/gen.c (genPcall): fix for bug #1601032
2766 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2769 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2770 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2771 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2772 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2773 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2774 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2775 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2776 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2777 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2778 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2779 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2780 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2781 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2782 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2783 Renamed to all upper case as per the standard set by SiLabs
2785 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * device/include/mcs51/C8051F520.h: new, added
2788 * device/include/mcs51/compiler.h: added link about predefined macros
2790 2006-11-23 Raphael Neider <rneider AT web.de>
2792 * src/regression/Makefile: add -L path to fresh library
2793 * src/regression/simulate: emphasize FAILED output
2794 * src/regression/create_stc: output _failures from gpsim
2795 * src/regression/compare4.c,
2796 * src/regression/rotate6.c: fixed char literals,
2797 all compile, all run =8-D
2799 * src/pic/pcode.h: added isPCASMDIR macro
2800 * src/pic/gen.c (genAnd): fixed bit offset
2801 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2802 packBits): unified register numbering schemes,
2803 (newReg): do not insert stack registers into hash table,
2804 (initStack): unpinned pseudo stack, simplified,
2805 (typeRegWithIdx): fixed retrieval of stack registers,
2806 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2807 (pCodeReplace): removed invalid assertion,
2808 (insertPCodeInstruction): fixed newly added labels,
2809 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2810 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2811 DumpFlow): removed unsed (broken?) code,
2812 (insertBankSel): prevent STATUS from being BANKSELed,
2813 (FixRegisterBanking): rewritten from scratch, implemented generic
2814 optimizations (suppress BANKSELs to same register and to registers
2815 present in all banks),
2816 (AnalyzeBanking): update flow after BANKSELection
2818 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2819 sharebank, let linker place it, mark STKxx symbols as emitted
2821 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2823 * src/regression/arrays.c,
2824 * src/regression/bank1.c,
2825 * src/regression/bool2.c,
2826 * src/regression/compare7.c,
2827 * src/regression/compare8.c,
2828 * src/regression/compare9.c,
2829 * src/regression/compare10.c,
2830 * src/regression/configword.c,
2831 * src/regression/for.c,
2832 * src/regression/mult1.c,
2833 * src/regression/pointer1.c,
2834 * src/regression/rotate6.c,
2835 * src/regression/string1.c,
2836 * src/regression/struct1.c,
2837 * src/regression/Makefile: make PIC14 regression tests run again
2838 (3 fail, 6 won't compile)
2840 2006-11-21 Raphael Neider <rneider AT web.de>
2842 * device/include/pic16/pic18f4550.h,
2843 * device/include/pic16/pic18f4455.h,
2844 * device/lib/pic16/libdev/pic18f4550.c,
2845 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2846 * configure.in: removed superfluous closing bracket
2848 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2850 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2853 2006-11-21 Raphael Neider <rneider AT web.de>
2855 * src/pic/device.{c,h}: added pic14_getPIC()
2856 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2857 (genAnd): added PIC code for one case, fixes #1597044
2858 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2859 SFRs that are present in all banks (e.g., STATUS)
2861 2006-11-20 Raphael Neider <rneider AT web.de>
2863 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2864 INCFSZ/INCFSZW and declared them as changing Z bit,
2865 (insertPCodeInstruction): correctly invert the above instructions,
2867 (DoBankSelect): don't panic on po_immediates
2869 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/link/mcs51/lkihx.c (newArea),
2873 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2874 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2876 2006-11-11 Raphael Neider <rneider AT web.de>
2878 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2879 bitfield symbols, fixes #1579535 (once more...).
2881 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * support/regression/generate-cases.py,
2884 * support/regression/fwk/include/testfwk.h,
2885 * support/regression/fwk/lib/testfwk.c: used code pointers,
2886 (about 50kByte less code generated for mcs51)
2888 2006-11-06 Borut Razem <borut.razem AT siol.net>
2890 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2891 debugger/mcs51/configure: fixed failed check because the function
2892 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2893 who submitted the patch for gpsim.
2894 * debugger/mcs51/configure.in: removed the result message
2895 * debugger/mcs51/Makefile.in: fixed the config.status warning
2896 "... seems to ignore the --datarootdir setting"
2898 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/mcs51/c8051f020.h,
2901 * device/include/mcs51/c8051f040.h,
2902 * device/include/mcs51/c8051f060.h,
2903 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2904 * src/z80/gen.c (gencjneshort),
2905 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2907 2006-10-31 Borut Razem <borut.razem AT siol.net>
2909 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2910 debugger/mcs51/configure: get readline version
2912 2006-10-30 Borut Razem <borut.razem AT siol.net>
2914 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2915 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2916 debugger/mcs51/configure: locate readline even when cross compiling
2917 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2919 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2921 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2924 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * device/include/malloc.h,
2927 * device/lib/calloc.c,
2928 * device/lib/free.c,
2929 * device/lib/malloc.c,
2930 * device/lib/realloc.c: moved definition of struct into sources
2931 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2933 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * as/asx8051.dsp: corrected output directories
2936 * as/link/hc08: new directory for hc08 linker
2937 * as/hc08/aslink.h, as/link/aslink.h,
2938 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2939 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2940 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2941 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2942 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2943 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2944 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2945 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2946 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2947 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2948 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2949 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2950 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2951 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2952 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2953 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2954 * as/link/hc08/conf.mk,
2958 * sdcc.dsw: moved hc08 linker to as/link/hc08
2959 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2960 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2961 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2962 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2963 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2964 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2965 * as/link/mcs51/aslink.dsp,
2966 * as/link/mcs51/Makefile.in: factored out the common files
2967 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2968 * as/clean.mk: extra cleaning common files
2969 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2970 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2971 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2973 2006-10-29 Raphael Neider <rneider AT web.de>
2975 * src/pic/ralloc.c (newReg): create aliases for registers with
2976 multiple names to fix #1579535 and #1584001,
2977 (regWithIdx,dirregWithName): resolve aliases on lookup
2978 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2980 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2981 to prevent build errors on small devices
2983 2006-10-28 Raphael Neider <rneider AT web.de>
2985 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2986 assumption within interrupt handlers, fixes #1584940
2987 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2988 "emitted" to avoid emitting them again in udata
2990 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2992 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2995 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2998 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2999 on/off CR to CRLF conversion.
3001 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * doc/sdccman.lyx: updated IRQ section
3005 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3007 * device/lib/serial_io.c: removed
3008 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3009 replacements for serial_io.c
3011 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3015 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * device/lib/serial_io.c: Default putchar() and getchar() for
3018 mcs51 uses serial port.
3020 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3024 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3026 * support/regression/ports/mcs51/support.c: smaller
3027 _sdcc_external_startup()
3028 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3030 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * device/lib/gbz80/crt0.s,
3033 * device/lib/gbz80/crt0_rle.s,
3034 * device/lib/gbz80/div.s,
3035 * device/lib/gbz80/fstubs.s,
3036 * device/lib/gbz80/heap.s,
3037 * device/lib/gbz80/mul.s,
3038 * device/lib/gbz80/putchar.s,
3039 * device/lib/gbz80/stubs.s,
3040 * device/lib/z80/crt0.s,
3041 * device/lib/z80/crt0_rle.s,
3042 * device/lib/z80/div.s,
3043 * device/lib/z80/fstubs.s,
3044 * device/lib/z80/heap.s,
3045 * device/lib/z80/mul.s,
3046 * device/lib/z80/putchar.s,
3047 * device/lib/z80/stubs.s: reverted, I was mistaken
3049 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3052 * support/regression/ports/mcs51/support.c: removed race
3053 condition on TI in _putchar allowing to use serial port mode 0
3055 2006-10-20 Borut Razem <borut.razem AT siol.net>
3057 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3059 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * device/lib/gbz80/crt0.s,
3062 * device/lib/gbz80/crt0_rle.s,
3063 * device/lib/gbz80/div.s,
3064 * device/lib/gbz80/fstubs.s,
3065 * device/lib/gbz80/heap.s,
3066 * device/lib/gbz80/mul.s,
3067 * device/lib/gbz80/putchar.s,
3068 * device/lib/gbz80/stubs.s,
3069 * device/lib/z80/crt0.s,
3070 * device/lib/z80/crt0_rle.s,
3071 * device/lib/z80/div.s,
3072 * device/lib/z80/fstubs.s,
3073 * device/lib/z80/heap.s,
3074 * device/lib/z80/mul.s,
3075 * device/lib/z80/putchar.s,
3076 * device/lib/z80/stubs.s: removed all leading underscores from area names
3078 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3081 regression tests are not waiting in the simulator for simulated
3082 transmission of debug output
3084 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3086 * device/lib/printf_large.c: slightly smaller
3087 * doc/sdccman.lyx: do not use spaces within html links
3089 2006-10-16 Borut Razem <borut.razem AT siol.net>
3091 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3092 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3093 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3094 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3095 debugger/mcs51/configure:
3096 [ 1185668 ] add gnu readline support to sdcdb - enabled
3098 2006-10-16 Raphael Neider <rneider AT web.de>
3100 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3101 fixes #1577882, removes close to all banking optimizations
3103 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3106 variables in code memory
3107 * support/regression/tests/absolute.c: added test for this
3109 2006-10-15 Raphael Neider <rneider AT web.de>
3111 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3113 (BankSelect): emit BANKSEL before touching linker-placed regs,
3116 2006-10-10 Raphael Neider <rneider AT web.de>
3118 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3119 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3120 * src/pic/main.c (_pic14_parseOptions),
3121 * src/pic/main.h: mostly reverted to previous state, now use results
3122 from SDCCmain.c's argument parsing
3124 2006-10-10 Borut Razem <borut.razem AT siol.net>
3126 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3127 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3128 [ 1185668 ] add gnu readline support to sdcdb -
3129 prepared for READLINE, not enabled yet,
3130 thanks to <tal.bav AT gmail.com>
3132 2006-10-10 Raphael Neider <rneider AT web.de>
3134 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3135 * src/pic16/devices.inc,
3136 * device/include/pic16 (pic18f[24]620.h),
3137 * device/include/pic18fregs.h,
3138 * device/lib/pic16/pics.all,
3139 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3140 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3141 Gary Plumbridge and Anton Strobl
3143 2006-10-10 Raphael Neider <rneider AT web.de>
3145 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3146 --stack-siz=NUM options to configure the argument passing stack
3147 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3148 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3149 (pic14_getSharebankSize): obey --stack-siz=NUM,
3150 (pic14_getSharebankAddress): obey --stack-loc=NUM
3152 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3154 * doc/sdccman.lyx: added to the manual
3155 * doc/figures/ddd_example.png: added (neither pdflatex nor
3156 most browsers seem to like the .eps file)
3158 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3160 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3161 to /tmp and /var/tmp acc. LSB
3162 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3164 * support/regression/tests/onebyte.c: added test
3166 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3168 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3170 2006-10-05 Borut Razem <borut.razem AT siol.net>
3172 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3174 - sdcc.dsw: changed property eol-style to CRLF
3175 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3177 2006-10-04 Raphael Neider <rneider AT web.de>
3179 * device/include/pic/{pic16f84.h,pic16f84a.h},
3180 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3181 from patch #1522504, thanks to Robas Teodor
3183 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3188 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * src/pic16/glue.c (pic16emitMaps),
3191 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3192 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3193 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3194 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3196 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3197 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3199 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3201 * support/librarian/sdcclib.c: Added option -l.
3202 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3204 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3205 using Windows command prompt.
3207 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * device/lib/libsdcc.lib: added module rand
3210 * src/ds390/ralloc.c (rematStr),
3211 * src/hc08/ralloc.c (rematStr),
3212 * src/mcs51/ralloc.c (rematStr),
3213 * src/z80/ralloc.c (rematStr): made output more consistent
3214 * src/mcs51/gen.c: cosmetic changes
3216 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * src/port.h: added mem.cabs_name to PORT
3225 * src/z80/main.c: added cabs_name initializers
3226 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3228 (emitMaps): emit absolutes in code memory into cabs_name
3230 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3231 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3232 * support/regression/fwk/include/testfwk.h: added define for at
3233 * support/regression/tests/absolute.c: added, new
3235 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3238 optimizations, see also patch 887161 by Stas Sergeev
3239 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3240 to be necessary anymore,
3241 (102, 103, 104, 127): renamed all occurances of bp to _bp
3243 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3246 thanks Weston T. Schmidt for patch 1555221
3247 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3248 * src/SDCCicode.c(geniCodeMultiply): small optimization
3250 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * device/include/stdlib.h: added rand prototypes
3253 * device/lib/rand.c: new, added
3254 * device/lib/Makefile.in: added rand.c
3255 * src/z80/peeph.def,
3256 * src/z80/peeph-gbz80.def,
3257 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3259 2006-09-20 Raphael Neider <rneider AT web.de>
3261 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3263 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * as/link/aslink.h: cosmetic changes
3266 * as/link/mcs51/Makefile.in,
3267 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3269 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * as/link/mcs51/aslink.h,
3273 * as/link/z80/aslink.h: merged and moved to as/link/
3274 * as/link/lkstore.c,
3275 * as/link/mcs51/lkstore.c: moved to as/link/
3276 * as/link/clean.mk: remove *.o
3277 * as/link/mcs51/alloc.h: deleted
3278 * as/link/mcs51/lkarea.c: added lnksect prototype
3279 * as/link/mcs51/lkdata.c,
3280 * as/link/mcs51/lklex.c,
3281 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3282 * as/link/mcs51/lkmem.c,
3283 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3284 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3285 * as/link/mcs51/aslink.dsp,
3286 * as/link/mcs51/Makefile.aslink,
3287 * as/link/mcs51/Makefile.bcc,
3288 * as/link/mcs51/Makefile.in: updated for moved files
3289 * as/link/z80/lkarea.c,
3290 * as/link/z80/lkhead.c,
3291 * as/link/z80/lklex.c,
3292 * as/link/z80/lklibr.c,
3293 * as/link/z80/lklist.c,
3294 * as/link/z80/lkmain.c,
3295 * as/link/z80/lkrloc.c,
3296 * as/link/z80/lksym.c: synced with mcs51
3297 * as/link/z80/lkdata.c,
3298 * as/link/z80/lkeval.c,
3299 * as/link/z80/lkihx.c,
3300 * as/link/z80/lks19.c: cosmetic changes
3301 * as/link/z80/Makefile.in,
3302 * as/link/z80/linkgbz80.dsp,
3303 * as/link/z80/linkz80.dsp: updated for moved files
3305 2006-09-16 Borut Razem <borut.razem AT siol.net>
3307 * debugger/mcs51/sdcdb.c: partially fixed
3308 [ 1203664 ] sdcdb fails to open files w. two "." periods
3309 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3310 debugger/mcs51/symtab.h: fixed indenting
3311 * configure.in, configure: up to date with latest Maarten's changes
3313 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3316 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3317 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3318 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3319 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3320 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3321 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3322 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3323 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3324 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3325 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3326 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3327 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3328 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3329 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3330 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3331 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3332 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3333 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3334 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3335 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3336 as/link/mcs51/alloc.h,
3337 as/link/mcs51/clean.mk,
3338 as/link/mcs51/conf.mk,
3339 as/link/mcs51/Makefile.bcc,
3340 as/link/mcs51/Makefile.in,
3341 as/link/mcs51/readme.390,
3342 as/link/mcs51/strcmpi.c,
3343 as/link/mcs51/strcmpi.h,
3345 as/mcs51/Makefile.bcc,
3346 as/mcs51/Makefile.in,
3349 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3351 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * as/link/Makefile.in,
3355 * as/link/z80/linkgbz80.dsp,
3356 * as/link/z80/linkz80.dsp,
3363 * link/z80/aslink.h,
3364 * link/z80/clean.mk,
3366 * link/z80/linkgbz80.dsp,
3367 * link/z80/linkz80.dsp,
3368 * link/z80/lkarea.c,
3369 * link/z80/lkdata.c,
3370 * link/z80/lkeval.c,
3373 * link/z80/lkhead.c,
3376 * link/z80/lklibr.c,
3377 * link/z80/lklist.c,
3378 * link/z80/lkmain.c,
3379 * link/z80/lkrloc.c,
3382 * link/z80/Makefile.in,
3384 * sdcc.dsw: moved link/ to as/link/
3386 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * as/mcs51/i51mch.c (machine): fixed warning
3390 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3394 2006-09-09 Borut Razem <borut.razem AT siol.net>
3396 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3397 sdcdb WIN32 native port
3398 * src/clean.mk: fixed
3400 2006-09-08 Borut Razem <borut.razem AT siol.net>
3402 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3404 2006-09-08 Raphael Neider <rneider AT web.de>
3406 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3407 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3408 to gplink to disable processor mismatch warning and to allow
3409 the use of devices with only aliased (shared) memory banks,
3410 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3412 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3414 * doc/sdccman.lyx: Some re-formating plus example on using
3415 #pragma preproc_asm +/-
3417 2006-09-07 Borut Razem <borut.razem AT siol.net>
3419 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3422 2006-09-06 Borut Razem <borut.razem AT siol.net>
3424 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3425 line at sdcc.nsi:153
3426 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3428 2006-09-05 Borut Razem <borut.razem AT siol.net>
3430 * configure.in, configure: support for winsock2
3431 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3432 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3433 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3434 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3435 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3437 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3441 * support/regression/tests/bug1551947.c: new, added
3442 * src/SDCCsymt.h: strings are char* not byte*
3444 2006-09-05 Raphael Neider <rneider AT web.de>
3446 * device/lib/pic16/libdev/pic18f4550.c,
3447 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3448 declarations/definitions from patch #1520949
3450 2006-09-05 Raphael Neider <rneider AT web.de>
3452 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3453 byte-aligned bitfields, fixes #1539278
3455 2006-09-05 Raphael Neider <rneider AT web.de>
3457 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3460 2006-09-04 Borut Razem <borut.razem AT siol.net>
3462 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3463 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3464 -mno-cygwin is a part of the compiler name
3465 * support/scripts/sdcc_mingw32: don't disable ucsim
3467 2006-09-03 Borut Razem <borut.razem AT siol.net>
3469 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3470 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3472 2006-09-03 Raphael Neider <rneider AT web.de>
3475 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3476 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3479 2006-09-01 Borut Razem <borut.razem AT siol.net>
3481 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3482 to make ppc-osx happy
3484 2006-08-31 Borut Razem <borut.razem AT siol.net>
3486 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3487 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3488 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3489 * support/regression/ports/ds390/spec.mk,
3490 support/regression/ports/mcs51/spec.mk,
3491 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3492 To run regression tests in mingw environment:
3493 make DEV_NULL=NUL CC=gcc
3495 2006-08-30 Borut Razem <borut.razem AT siol.net>
3497 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3498 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3499 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3500 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3501 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3502 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3503 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3504 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3505 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3506 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3507 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3508 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3509 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3510 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3511 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3512 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3513 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3514 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3515 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3516 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3517 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3518 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3519 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3520 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3521 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3522 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3523 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3524 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3525 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3526 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3527 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3528 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3529 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3530 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3531 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3532 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3533 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3534 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3535 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3536 ucsim WIN32 native port
3538 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3540 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3542 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3545 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3547 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3550 * support/regression/tests/bug1546986.c: new, added
3551 * as/mcs51/.cvsignore,
3552 * debugger/mcs51/.cvsignore,
3553 * src/.cvsignore: deleted
3555 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3557 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3560 2006-08-20 Borut Razem <borut.razem AT siol.net>
3562 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3563 removed cl_listen_console::match(), cl_console::match(),
3564 restructured cl_commander::proc_input()
3566 2006-08-16 Borut Razem <borut.razem AT siol.net>
3568 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3569 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3570 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3572 2006-08-14 Borut Razem <borut.razem AT siol.net>
3574 * support/regression/Makefile.in,
3575 support/regression/ports/pic14/gpsim.cmd,
3576 support/regression/ports/pic14/spec.mk,
3577 support/regression/ports/pic14/support.c:
3578 added pic14 regression test
3580 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * as/doc/asxhtm.html: documented changed ABS behaviour
3583 * as/doc/README: fixed some typos
3585 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3590 2006-08-12 Borut Razem <borut.razem AT siol.net>
3592 * support/regression/fwk/include/testfwk.h,
3593 support/regression/fwk/lib/testfwk.c,
3594 support/regression/generate-cases.py,
3595 support/regression/Makefile.in:
3596 regression test framework does not depend on function pointers and
3599 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * device/include/stddef.h: c temporary hack to fix bug 1518273
3603 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3605 * device/include/mcs51/cc2510fx.h: added
3606 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3609 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3612 * as/z80/Makefile.in: added strcmpi.c
3613 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3614 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3616 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * device/lib/gbz80/asm_strings.s,
3619 * device/lib/gbz80/crt0_rle.s,
3620 * device/lib/gbz80/div.s,
3621 * device/lib/gbz80/mul.s,
3622 * device/lib/gbz80/shift.s,
3623 * device/lib/z80/asm_strings.s,
3624 * device/lib/z80/crt0_rle.s,
3625 * device/lib/z80/div.s,
3626 * device/lib/z80/mul.s,
3627 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3628 flags which are all upper case
3630 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * as/z80/asm.h: made CASE_SENSITIVE 1
3633 * link/z80/aslink.h: made CASE_SENSITIVE 1
3634 * src/z80/gen.c (throughout): made all conditionals upper case
3635 * support/regression/tests/bug1503067.c: new
3637 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3640 (shiftIntoPair): added case 2 for PAIR_IY,
3641 (setupToPreserveCarry): replaced parameters with iCode and check if
3642 PAIR_DE is in use to fix bug 1399290,
3643 (genPlus, genMinus): updated call to setupToPreserveCarry
3644 * support/regression/tests/bug1399290.c: new
3646 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3649 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3650 * src/ds390/gen.c (shiftRLong),
3651 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3652 * src/mcs51/gen.c (sameReg): changed to sameByte,
3653 (xch_a_aopGet): new,
3654 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3655 shiftRLong): fixed bug 1533966
3656 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3657 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3658 * support/regression/Makefile.in: disabled z80, enabled ucz80
3659 * support/regression/tests/float_trans.c: enabled test for z80 and host
3660 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3662 2006-08-01 Borut Razem <borut.razem AT siol.net>
3664 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3665 comparison is always false due to limited range of data type
3666 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3668 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3671 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3672 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3673 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3675 2006-07-31 Borut Razem <borut.razem AT siol.net>
3677 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3678 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3679 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3680 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3681 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3682 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3683 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3684 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3685 enable ucsim mingw compilation. Serial port is disabled,
3686 since it uses termios.h API, which is not available on native
3689 2006-07-31 Borut Razem <borut.razem AT siol.net>
3691 * Small Device C Compiler 2.6.0 released
3692 * support/scripts/sdcc.nsi: added FULL_DOC option
3693 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3695 2006-07-28 Borut Razem <borut.razem AT siol.net>
3697 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3698 * doc/INSTALL.txt: updated
3700 2006-07-27 Borut Razem <borut.razem AT siol.net>
3702 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3703 device/lib/pic/libdev/Makefile.in: fixed bug
3704 [ 1438354 ] pic libsdcc: distclean doesn't work
3705 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3706 device/lib/pic16/libio/Makefile.in: fixed bug
3707 [ 1438344 ] pic16 lib: clean doesn't work properly
3708 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3710 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * device/lib/pic/libsdcc/fsdiv.c,
3713 * device/lib/pic/libsdcc/fsmul.c,
3714 * device/lib/pic16/libsdcc/float/fsdiv.c,
3715 * device/lib/pic16/libsdcc/float/fsmul.c,
3716 * device/lib/_fsdiv.c,
3717 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3718 * support/regression/tests/bug1520966.c: added
3719 * doc/knownbugs.html: removed [ 1520966 ] from the list
3721 2006-07-25 Borut Razem <borut.razem AT siol.net>
3723 * configure.in, configure, sdccconf_in.h: fixed bug
3724 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3725 * doc/knownbugs.html: removed [ 1519095 ] from the list
3727 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * doc/knownbugs.html: added, contains list of known bugs at release
3730 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3732 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3735 function registers and corrected defaults with additional warning
3736 * device/lib/malloc.c: cosmetic changes
3737 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3738 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3739 (fillGaps): and used it
3741 2006-07-20 Raphael Neider <rneider AT web.de>
3743 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3744 output unless SDCCPICDEBUG is set
3745 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3746 output if SILENT is set
3748 2006-07-11 Borut Razem <borut.razem AT siol.net>
3750 * doc/README.txt: updated
3752 2006-07-10 Borut Razem <borut.razem AT siol.net>
3754 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3755 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3756 in WIN32 installation
3757 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3760 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3763 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3765 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3769 2006-07-06 Borut Razem <borut.razem AT siol.net>
3771 * support/regression/tests/bitfields.c:
3772 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3773 * support/regression/tests/constantRange.c:
3774 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3776 2006-07-04 Borut Razem <borut.razem AT siol.net>
3778 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3780 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3781 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3782 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3783 reverted changes from 2006-07-03
3784 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3785 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3786 added CPPFLAGS, used by the host port
3788 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3790 * support/regression/valdiag/tests/switch.c,
3791 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3792 * support/regression/tests/libmullong.c: fixed for host
3793 * support/regression/ports/host/spec.mk: disable all warnings for host,
3794 SDCC runs with --less-pedantic too
3796 2006-07-03 Borut Razem <borut.razem AT siol.net>
3798 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3800 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3801 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3802 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3803 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3805 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3806 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3807 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3808 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3810 2006-07-02 Raphael Neider <rneider AT web.de>
3812 * src/pic16/devices.inc,
3813 * device/include/pic16/pic18fregs.h,
3814 * device/include/pic16/pic18f4550.h,
3815 * device/lib/pic16/pics.all,
3816 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3818 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3820 * as/hc08/lkaomf51.c (OutputName),
3821 * as/mcs51/lkaomf51.c (OutputName),
3822 * as/z80/asmain.c (asmbl),
3823 * src/ds390/main.c (asmLineNodeFromLineNode),
3824 * src/hc08/ralloc.c (hc08_assignRegisters),
3825 * src/mcs51/main.c (asmLineNodeFromLineNode),
3826 * src/xa51/ralloc.c (checkRegMask),
3827 * src/xa51/gen.c (emitcode),
3828 * src/z80/gen.c (_emit2),
3829 * src/SDCCast.c (searchLitOp),
3831 * support/packihx/packihx.c,
3832 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3833 * src/ds390/gen.c (aopPutUsesAcc),
3834 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3835 * support/regression/tests/libmullong.c (mullong_wrapper),
3836 * src/SDCCsymt.c (powof2),
3838 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3839 * src/SDCCsymt.h: added TYPE_TARGET_*
3840 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3841 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3842 SDCCast because 1) header problems 2) this is the right place
3843 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3844 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3847 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3849 * src/SDCCicode.h: removed buggy semicolon in unused macro
3850 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3851 search for previous definiton of auto symbols too,
3852 (findPrevUse): fixed logic of emitWarnings
3854 2006-06-26 Raphael Neider <rneider AT web.de>
3856 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3857 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3859 2006-06-25 Raphael Neider <rneider AT web.de>
3861 * device/lib/pic/libm: NEW, added math library functions
3862 * device/lib/pic/libsdcc: NEW; added float support functions
3863 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3864 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3865 NEW, added math related headers
3866 * device/include/asm/pic/features.h: NEW
3867 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3868 (popGet): allow larger offsets for AOP_PCODE,
3869 (genDataPointerSet): handle literals explicitly, more debug output,
3870 (genAssign): fixed for float using aopLiteral ;-)
3871 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3872 GOTO initialisation routine
3873 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3874 flag on registers, fixes #1469043 (local variables do not work)
3875 * src/pic/main.c (_pic14_do_link),
3876 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3879 2006-06-25 Borut Razem <borut.razem AT siol.net>
3881 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3882 characters printed (not including the trailing '\0' used to end
3883 output to strings). Problem detected in regression test bug-927659.c.
3884 NOTE: printf() family functions should return int instead
3886 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3887 specifier are printed as themselves
3888 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3889 support flags, width and precision specifiers
3891 2006-06-24 Borut Razem <borut.razem AT siol.net>
3893 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3894 to the list of sdcc tagrets not supporting bit type
3895 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3896 testfor pic16 due to bug:
3897 [ 1511794 ] pic16: regression test bug-895992.c fails
3899 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3902 * src/SDCCglue.c (initPointer), fixed bug 1496419
3903 * support/regression/tests/bug1496419.c: new, added
3905 2006-06-22 Borut Razem <borut.razem AT siol.net>
3907 * support/regression/ports/pic16/support.c: use gpsim usart module from
3908 libgpsim_modules library
3910 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3912 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3915 2006-06-19 Raphael Neider <rneider AT web.de>
3917 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3918 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3919 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3920 (pic14printExterns,pic14printPublics,pic16printPublics,
3921 pic16_printExterns): use new functions to emit symbols
3922 (picglue,pic16glue): emit publics before emitting externs
3923 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3924 locally defined functions to avoid bug #1443651
3925 * support/regression/tests/bug-716242.c: removed pic16 workaround
3926 * support/regression/ports/pic16/spec.mk: ignore errors during build
3928 2006-06-19 Raphael Neider <rneider AT web.de>
3930 * src/pic/glue.h: added pic14aopLiteral prototype
3931 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3932 * src/pic/gen.c: removed stdint.h dependency
3933 (aopGet): use Safe_strdup()
3934 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3935 (genDataPointerSet): use pic14aopLiteral()
3936 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3937 for pic16; thanks to Bernhard and Maarten
3939 2006-06-18 Borut Razem <borut.razem AT siol.net>
3941 * support/regression/tests/structflexarray.c: flexible array members
3942 not supported by gcc < 3
3943 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3945 * src/pic/gen.c: don't include [p]strdin.h on solaris
3946 * support/Util/pstdint.h: addad svn attributes
3947 * support/regression/tests/constantRange.c,
3948 support/regression/tests/rotate.c: include inttypes.h instead
3949 stdint.h on solaris, addad svn attributes
3951 2006-06-18 Raphael Neider <rneider AT web.de>
3953 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3955 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3956 (pic16_genMinusBits): simplified sign-extension
3957 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3958 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3959 adjusted to correctly handle mixed-signed operands, disabled
3960 now unused multiplciation routines
3961 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3962 (assignResultValue): added argument denoting the size of the result
3963 as returned by the function (fixes upcasts in assigning from
3964 function calls: char foo(); int i = foo();)
3965 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3966 function result to assignResultValue
3967 (genMult): disabled inlined multiplication code
3968 (genDiv): augmented to also handle the modulus operator, fixed to
3969 handle mixed-signed operands correctly
3970 (genMod): simply call genDiv, disabled unused code
3971 (genAssign): fixed missing (sign-)extension on result
3972 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3973 valid char operands, allow signed operands for native code, added
3974 division and modulo operator handling
3975 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3977 As a consequence, onebyte.c (if split into two files) and muldiv.c
3978 pass regression tests.
3980 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3982 * doc/Makefile.in: two runs of makeindex seem needed to get
3983 correct page references in the index of sdccman.pdf
3984 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3986 2006-06-17 Borut Razem <borut.razem AT siol.net>
3988 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3990 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3992 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3993 mentioned ec2drv and paulmon
3995 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3998 consecutive abs areas
3999 (find_empty_space, allocate_space): added map to handle codemap or
4001 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4002 absolute idata and xdata
4003 * as/mcs51/lkmem.c (summary2): updated legend
4005 2006-06-16 Raphael Neider <rneider AT web.de>
4007 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4009 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4013 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4015 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4017 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4018 value of generic pointers,
4028 src/z80/main.c: PORT structure, added elements for gp_tags field,
4029 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4030 fields in the PORT structure of each port,
4031 * src/SDCCast.c (decorateType): allow processing of generic pointers
4032 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4035 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/pic16/pcode.c,
4043 * src/pic/pcoderegs.c,
4046 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4047 bug 1504689 on minGW
4049 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4051 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4053 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4055 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4057 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4062 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4064 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4065 to a char variable. Fixed bug #1504211
4066 * device/include/pic16/adc.h,
4067 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4068 and fixed bug #1364390
4070 2006-06-10 Borut Razem <borut.razem AT siol.net>
4072 * CVSROOT: removed the CVS left-over
4074 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * as/hc08/asmain.c (asexit),
4077 * as/hc08/lkmain.c (lkexit),
4078 * as/mcs51/asmain.c (asexit),
4079 * as/mcs51/lkmain.c (lkexit),
4080 * src/SDCCglue.c (DEFSETFUNC),
4081 * src/SDCCmain.c (linkEdit, assemble),
4082 * support/librarian/sdcclib.c (AddRel),
4083 replaced unlink() by standard C remove()
4084 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4085 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4086 gatherImplicitVariables): new, added to fix bug 608752,
4087 (createFunction): added gatherImplicitVariables()
4088 * src/SDCCast.h: added createRMW prototype
4089 * src/SDCCsymt.h (struct symbol): added infertype
4090 * support/regression/tests/bug608752.c: new, added
4092 2006-06-10 Raphael Neider <rneider AT web.de>
4094 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4095 multibyte dummy reads (fixes #1503234)
4097 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * device/include/mcs51/compiler.h: new, added header file to enable
4100 creating common sfr definition header files for different compilers
4102 2006-06-05 Raphael Neider <rneider AT web.de>
4104 * src/pic16/{pcode.h,genarith.c}:
4105 introduced pCodeOp combining any two pCodeOps (previously only
4106 two register operands could be combined), removed pcop2 from
4107 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4108 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4109 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4110 rewritten to use new PO_TWO_OPS
4111 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4112 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4113 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4114 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4115 (pic16_get_op): embraced return arg to allow #define return(x),
4116 added new case for combined opcodes
4117 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4118 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4119 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4121 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/SDCCval.c (checkConstantRange): added
4124 * src/SDCCval.h: added checkConstantRange
4125 * support/Util/SDCCerr.c,
4126 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4127 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4128 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4129 * src/SDCCast.c (decorateType): added checkConstantRange,
4130 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4131 can be emitted with the correct always true/false warning,
4132 added optimization for double '!';
4133 result of decorateType() must be assigned back to the tree, because
4134 decorateType() can change the tree
4135 * src/SDCCicode.c (geniCodeLogic),
4136 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4137 (checkConstantRange): removed, it was only a fragment which never
4139 * src/SDCCsymt.c (computeType): fixed promotion for
4140 "-1 < (unsigned bit) b"
4141 * src/pic/ralloc.c (packRegsForAssign),
4142 * src/pic16/ralloc.c (packRegsForAssign),
4143 * src/hc08/ralloc.c (packRegsForAssign),
4144 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4146 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4147 * support/regression/tests/constantRange.c: added
4148 * support/valdiag/tests/constantRange.c: added
4149 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4151 2006-06-02 Borut Razem <borut.razem AT siol.net>
4153 * support/regression/ports/pic16/support.c: increase stack size
4155 * support/regression/Makefile.in: sort tests by name so that the
4156 resutlts can be compared on different machines / platforms
4158 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4161 * src/ds390/gen.c (emitLabel): new, added,
4162 (genDjnz): fixed stack overflow bug,
4163 (throughout): cosmetic changes to sync with mcs51/gen.c,
4164 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4165 * src/mcs51/gen.c (genEndFunction): small optimization,
4166 (throughout): cosmetic changes to sync with ds390/gen.c
4168 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4171 (_print_format): fixed printing pointers
4172 * src/mcs51/gen.c (emitLabel, movb): new, added,
4173 (genAssign): small optimization,
4174 (genDjnz): fixed stack overflow bug,
4175 (throughout): replaced sprintf with SNPRINTF,
4176 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4177 replaced emitcode("mov", "b,...") with MOVB(...),
4178 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4179 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4180 * src/mcs51/peeph.def: added rules 140 and 264
4181 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4182 so they may get optimized into registers
4184 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4187 immediately when encountered,
4188 (printUsage): always use stderr even on windows
4190 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4193 (processParms): fixed bug #1247551
4194 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4195 parseCmdLine, main): print '--version' to stdout,
4196 print 'help' to stdout if --help is given,
4197 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4198 arguments are given; fixed --help
4200 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4203 * support/regression/tests/bug-1493710.c: added
4205 2006-05-27 Borut Razem <borut.razem AT siol.net>
4207 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4209 * support/regression/ports/pic16/support.c: increase stack size
4210 from default 64 bytes to 128 bytes
4211 * support/regression/tests/staticinit.c,
4212 support/regression/tests/float.c: regression tests fully enabled
4213 for pic16 port by putting the initialized data arrays into the code
4215 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4216 This was changed by mistake in the previous version.
4218 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4220 * src/pic16/gen.c (genFunction, genEndFunction): some
4221 beautifications, fixed bug with falsely restoring FSR2 in large
4222 stack model, thanks to Beau E. Cox for reporting the bug
4224 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * debugger/mcs51/break.c,
4227 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4228 use %p to print pointers, made address variables unsigned
4229 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4230 * debugger/mcs51/symtab.c (parseSymbol): must return something
4231 * src/mcs51/gen.c (aopForSym): small optimization,
4232 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4233 (freeAsmop): added missing break,
4234 (aopPut): removed parameter bvolatile, determine it inside the function,
4235 (saveRegisters, unsaveRegisters): small optimization,
4236 (genIpush): removed pointless check,
4237 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4238 replaced sprintf with SNPRINTF,
4239 replaced strcpy with strncpyz,
4240 updated aopPut calls,
4241 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4242 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4244 2006-05-24 Borut Razem <borut.razem AT siol.net>
4246 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4247 modification of test for the pic16 port, put the array to the code
4248 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4250 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4252 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4253 * support/Util/pstdint.h: added
4255 2006-05-22 Borut Razem <borut.razem AT siol.net>
4257 * src/regression/Makefile: removed bool2.c test, added -q linker option
4258 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4259 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4260 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4261 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4262 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4263 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4264 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4265 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4266 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4268 2006-05-22 Raphael Neider <rneider AT web.de>
4270 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4271 bug #1492360 (problematic due to generic pointers, see code)
4273 2006-05-22 Borut Razem <borut.razem AT siol.net>
4275 * support/regression/ports/pic16/specs.mk: removed stack size linker
4277 * support/regression/tests/array.c,
4278 support/regression/tests/bitopcse.c,
4279 support/regression/tests/bug-908454.c,
4280 support/regression/tests/malloc.c: modified for pic16 regression test
4281 * support/regression/tests/bitfields.c:
4282 pic16 - excluded bitfileds of size > 8
4283 * support/regression/tests/bp.c: pic16 - reduced data size
4284 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4285 * support/regression/tests/bug-460010.c:
4286 pic16 - used the absolute address the fits in memory
4287 * support/regression/tests/bug-716242.c:
4288 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4289 * support/regression/tests/float.c:
4290 pic16 - excluded - data size too big
4291 * support/regression/tests/onebyte.c:
4292 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4293 * support/regression/tests/shifts.c:
4294 pic16 - function names probably have to differ in first X characters
4296 * support/regression/tests/staticinit.c:
4297 pic16 - excluded some tests due error: no target memory available for
4300 2006-05-22 Borut Razem <borut.razem AT siol.net>
4302 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4303 second try. Thanks Stas Sergeev once more.
4305 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4308 (genLeftShift, genRightShift): fixed bug 1491627
4309 * src/hc08/peeph.def (rules 7, 8.x): added
4310 * support/regression/tests/shifts.c (ShiftLeftByParam,
4311 ShiftRightByParam, testShiftByParam): added to test variable shifting
4313 2006-05-20 Raphael Neider <rneider AT web.de>
4315 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4316 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4317 (allocReg): add only new registers to dynAllocRegs,
4318 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4319 #1489055, #1445850, and probably #1483693
4321 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4323 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4324 bug in for-loop that didn't emit the last of CONFIG and ID registers
4326 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4330 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4331 1489016, 1434401 and 1490124
4332 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4333 1489016, 1434401 and 1490124
4335 2006-05-17 Borut Razem <borut.razem AT siol.net>
4337 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4340 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/include/mcs51/P89c51RD2.h,
4343 * device/include/mcs51/P89LPC901.h,
4344 * device/include/mcs51/P89LPC922.h,
4345 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4347 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4349 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4350 to fix missing stack pragma in compiled binary object file,
4352 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4354 * support/packihx/configure.in,
4355 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4356 determine sizeof basic types even while cross compiling
4358 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/avr/gen.c (aopop),
4361 * src/ds390/gen.c (aopOp),
4362 * src/hc08/gen.c (aopOp),
4363 * src/mcs51/gen.c (aopop),
4364 * src/pic16/gen.c (pic16_aopOp),
4365 * src/pic/gen.c (aopOp),
4366 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4367 if size of operand is smaller than spill location
4369 2006-05-12 Borut Razem <borut.razem AT siol.net>
4371 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4372 have to have CR/LF line endings even if they are checked out on *nix
4373 or on WIN32 in cygwin binmode
4375 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4378 * device/include/ds80c390.h: added sfr16 definitions
4382 * src/ds390/ralloc.c,
4383 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4384 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4385 bit returning functions
4386 * support/regression/tests/sfr16.c: enabled test on ds390
4388 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4390 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4391 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4393 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4396 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4397 (cl_address_space constructor): removed expensive initialization,
4398 (cl_address_space::get_cell): extended for late initialization,
4399 (cl_address_space::*): use late initialization,
4400 (cl_address_decoder::activate): removed expensive initialization,
4401 This reduced regression test running time by 25%
4403 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4411 * support/packihx/Makefile.in,
4412 * support/packihx/clean.mk,
4413 * support/packihx/Makefile.bcc,
4414 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4416 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4418 * src/SDCCval.c (valNot): fix for regression test failure
4419 of not.c on big endian hosts
4421 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4425 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4427 * device/lib/mcs51/Makefile.in: changed string comparison operator
4428 to = for POSIX compliance; == is bash extension
4430 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4435 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4437 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4438 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4439 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4440 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4441 bug report #1478657,
4443 2006-05-05 Borut Razem <borut.razem AT siol.net>
4445 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4448 2006-05-02 Borut Razem <borut.razem AT siol.net>
4450 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4451 create *.ind, which made make to fail if invoked with -j 2
4453 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4456 Hubert Sack for patch 1479782
4458 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4460 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4462 2006-05-01 Raphael Neider <rneider AT web.de>
4464 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4465 (create_pic): store only prefix-free device name,
4466 (init_pic): check for device names with "16" prefix,
4468 * src/pic/device.h (struct PIC_device),
4469 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4471 * device/include/pic/pic12f{635,675,629,683}.h,
4472 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4473 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4474 * device/include/pic/pic16f505.h,
4475 * device/lib/pic/libdev/pic16f505.c: removed
4476 * device/include/pic/pic14devices.txt: added support for pic12f
4477 devices, removed unsupported non 16-bit devices
4478 [above changes provided by patch from Zik Saleeba]
4479 * src/pic/*, src/pic16/*, device/include/pic16/*,
4480 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4482 2006-05-01 Borut Razem <borut.razem AT siol.net>
4484 * configure.in, configure, doc/Makefile.in:
4485 sync with nightly build makefile - latex, dvipdf and dvips
4488 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4490 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4491 in the library source
4493 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4497 2006-04-28 Raphael Neider <rneider AT web.de>
4499 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4500 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4501 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4502 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4504 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4506 * device/lib/pic/libdev/Makefile.in,
4507 * device/lib/hc08/Makefile.in,
4508 * device/lib/gbz80/Makefile.in,
4509 * device/lib/z80/Makefile.in,
4510 * device/lib/ds390/Makefile.in,
4511 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4512 thanks to Borut for the bug report
4514 * configure: always create doc/Makefile independent from --enable-doc
4515 * Makefile.in: always install from directory doc independent from
4517 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4519 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4520 * doc/Makefile.in: install *.txt if present
4521 * device/include/Makefile.in (install): added installation of pic/*.inc
4522 and pic/*.txt files again, they were erroneously removed
4524 2006-04-28 Raphael Neider <rneider AT web.de>
4526 * src/pic/{gen.c,main.h,pcode.c},
4527 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4528 concerning signedness with casts
4530 2006-04-28 Raphael Neider <rneider AT web.de>
4532 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4533 definition of an interrupt handler,
4534 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4535 interrupt handler stuff from picglue() to separate routine,
4536 (picglue): enabled definition of intr handlers in files w/o main()
4538 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4541 compilation with MSVC 2005 Express Edition (VC8)
4543 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4545 * device/lib/Makefile: fixed build of gbz80 lib
4547 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * support/regression/tests/bug-460010.c,
4550 * support/regression/tests/bug-524691.c,
4551 * support/regression/tests/bug-716242.c: removed conditional defines
4552 that are already in testfwk.h
4554 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4557 (AccAXRsh1): added, shift right by 1,
4558 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4560 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4562 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4564 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4565 remove cast to same type
4566 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4567 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4569 * link/z80/Makefile: removed, they have moved to
4572 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4573 * install-sh: fix bug #1204398 by setting umask 0022
4574 * device/lib/Makefile: separate build of z80 and gbz80 lib
4576 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4578 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4579 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4581 One basic decision: e.g. src/clean.mk includes further files. In order
4582 to make this work there are two solutions:
4583 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4584 run configure on them. This way they can use
4585 'include $(srcdir)/port-clean.mk'
4586 - always include clean.mk by the Makefile at the same level. To avoid
4587 that `make clean` tries to include and build Makefile.dep the
4588 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4589 implemented, because now even `make uninstall` doesn't create
4590 Makefile.in. clean.mk could be eliminated by pasting it in
4593 * debugger/mcs51/Makefile.in: build own objects from library sources
4594 (SLIB, SDCC) in current directory
4596 * configure, configure.in: renamed --disable-device-lib-build in
4597 --disable-device-lib; added --enable-doc, the required tools are
4598 searched by configure; added result message; the toolchain for the
4599 belonging ports are now only built, if the port is enabled.
4601 * support/regression/*: all output is written in directory gen, because
4602 the fwk and ports directories don't livet in the build tree using vpath
4604 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4605 --disable-device-lib, added --enable-doc, added section VPATH
4607 * sim/ucsim/configure.in,
4608 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4609 z80 are enabled by default
4611 2006-04-24 Raphael Neider <rneider AT web.de>
4613 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4614 to config word, "pic14_"-prefixed some extern functions
4615 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4616 config word has been found
4617 * src/pic/device.h: added prototypes
4618 * src/pic/pcode.c: added "pic14_"-prefix where needed
4619 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4621 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4623 (pic14emitRegularMap): ignore config words,
4624 (pic14createInterruptVect): moved generating __config directives away
4625 (picglue): have __config directives emitted
4627 2006-04-24 Borut Razem <borut.razem AT siol.net>
4629 * doc/Makefile: sync with nightly build makefile
4631 2006-04-24 Raphael Neider <rneider AT web.de>
4633 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4634 registers that have not been assigned proper liveranges,
4635 fixes #1469504 and #1474602,
4636 (pCodeRegOptimizeRegUsage): fixed typo in comment
4638 2006-04-24 Borut Razem <borut.razem AT siol.net>
4640 * device/examples/main8051.c: deleted - it was removed from CVS
4641 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4642 after the transition to Subversion
4643 * src/SDCCalloc.h: deleted - it was removed from CVS
4644 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4645 after the transition to Subversion
4646 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4647 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4648 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4649 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4651 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * as/asx8051.dsp: added mcs51/strcmpi.h
4654 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4655 * as/hc08/aslink.h: updated lnksect prototype
4657 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4659 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4660 (newdot): handle A_ABS
4662 * as/mcs51/asout.c (outarea): output address
4663 * as/hc08/lkaomf51.c,
4664 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4666 * as/mcs51/i51pst.c,
4667 * as/z80/z80pst.c: "ABS" is not A_OVR
4668 * as/hc08/lkarea.c (newarea): read a_addr,
4669 (lnkarea): added codemap array, sort absolute areas to the front,
4670 combine all GSINITx/GSFINAL,
4671 (find_empty_space, allocate_space): new functions,
4672 (lnksect): return next address, handle absolute sections
4673 * as/mcs51/lkarea.c (newarea): read a_addr,
4674 lnksect2 prototype changed,
4675 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4676 (find_empty_space, allocate_space): new, factored out of lnksect2,
4677 (lnksect2): return next address, handle absolute sections
4679 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4680 * as/hc08/lklibr.c (addfile, fndsym),
4681 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4682 index out of range and detect both '\' and '/'
4683 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4684 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4685 regression tests (ds390 cannot return bool yet)
4686 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4687 document critical interrupts on z80, document changed SDCC define
4688 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4689 (_a390_mapping): added .org directive
4690 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4691 (genMultOneByte): fixed warnings
4692 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4694 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4695 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4696 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4697 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4698 * src/pic16/main.c: removed newReg prototype
4699 * src/pic16/pcode.c,
4700 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4702 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4704 * src/pic16/ralloc.c
4705 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4707 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4708 from short to PIC_OPTYPE
4709 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4710 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4711 optype from short to PIC_OPTYPE
4712 * src/port.h: made int_size unsigned to fix warnings
4713 * src/SDCC.y: fixed warning on MSVC
4714 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4715 * src/SDCCopt.c (convertToFcall): fixed warnings
4716 * src/SDCCsymt.h: removed double prototype for genSymName
4717 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4718 offset int to fix warnings
4720 2006-04-22 Borut Razem <borut.razem AT siol.net>
4722 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4723 references to CVS replaced with Subversion
4725 2006-04-21 Borut Razem <borut.razem AT siol.net>
4727 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4728 references to CVS replaced with Subversion
4730 2006-04-19 Borut Razem <borut.razem AT siol.net>
4732 * src/version.awk: adapted for svn
4733 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4734 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4735 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4736 /binutils-avr/etc/*.vi, *.jin: removed all properties
4737 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4739 2006-04-19 Borut Razem <borut.razem AT siol.net>
4741 * CVS to Subversion migration completed
4743 2006-04-18 Borut Razem <borut.razem AT siol.net>
4745 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4746 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4748 2006-04-17 Borut Razem <borut.razem AT siol.net>
4750 * device/include/Makefile.in: added pic/*.inc to the installation
4752 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4754 * support/regression/collate-results.py: fixed output in case of
4756 * support/regression/generate-cases.py: fixed splitting of pathnames
4758 * as/hc08/lklibr.c (addfile),
4759 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4761 2006-04-11 Raphael Neider <rneider AT web.de>
4763 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4764 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4765 * src/pic16/pcode.c (assignValnums): fixed #1460578
4767 2006-04-11 Raphael Neider <rneider AT web.de>
4769 * device/lib/pic/libdev/*.c,
4770 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4771 fixes #1468739, enables compilation in --std-c99 mode
4772 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4774 2006-04-11 Raphael Neider <rneider AT web.de>
4776 * src/pic/device.c (find_device): removed debug output
4777 (list_valid_pics): enabled verbose listing of supported devices
4778 * device/include/stdbool.h: define bool as char for pic14/16 as well
4780 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4782 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4784 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * .version: bumped version to 2.5.6
4787 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4789 2006-04-06 Raphael Neider <rneider AT web.de>
4791 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4792 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4793 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4794 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4795 pic14_constructAbsMap
4796 (pic14printPublics): declare absolute global symbols as global
4797 (pic14createInterruptVect),
4798 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4799 (newReg): assume new registers unused, use correct name in
4800 hashtable (reg->name instead of name), more debugLog output
4801 * src/pic/device.h (PIC_device): added fields for verbose output
4802 * src/pic/device.c: moved device definition to pic14devices.txt,
4803 added routines for runtime parsing of pic14devices.txt,
4804 added support for second config word
4805 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4806 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4807 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4808 (_pic14_parseOptions): moved pCodeInitRegisters here
4809 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4810 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4811 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4812 handling the pseudo stack
4813 * device/lib/Makefile.in: ignore failures in objects-pic16,
4814 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4815 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4816 * device/lib/pic/Makefile.subdir,
4817 * device/lib/pic16/Makefile.subdir: improved clean rules
4818 * device/lib/pic/libdev/: NEW, pic14 device libraries
4819 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4820 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4821 * device/include/Makefile.in: create subdir and install pic14 headers
4822 * device/include/pic/p16f_common.inc: removed unused declarations
4823 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4824 PICs from inc2h.pl v1.6,
4825 replaced BIT_AT macros with struct declarations
4826 * device/include/pic/pic14devices.txt: definition of supported devices,
4827 all above improvements contributed by Zik Saleeba, thanks
4828 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4829 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4832 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4835 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4836 thanks to Charles Olds
4838 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4840 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4842 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4845 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4846 * support/regression/bug1464657.c: added, new test
4848 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4853 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4856 --no-peep and --peep-file <file> are used don't use default rules but
4859 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/mcs51/gen.c (genCall): fixed bug 1457608
4863 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4865 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4866 changes seem to cause (trigger?) problems with the build system.
4868 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * src/SDCCpeeph.c (operandsLiteral): new, added,
4871 (callFuncByName): inserted operandsLiteral
4872 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4874 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4876 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4877 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4879 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4882 implemented patch 1120823 Thanks to Willy De la Court (normal
4883 interrupts need an interrupt number now if they are made critical),
4884 and enabled nesting of critical functions though not for gbz80
4885 (genCritical, genEndCritical): added functions
4886 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4887 * src/z80/mappings.i: added "ei" to all mappings
4889 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4891 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4892 submitted by the Debian SDCC maintainer Aurelien Jarno:
4893 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4894 archive with gcc 4.1 on mips and wrote the patch"
4896 2006-03-16 Raphael Neider <rneider AT web.de>
4898 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4899 the left operand is shorter than the result (c* = lit-c* + int),
4901 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4904 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4906 * src/.version: increased version number to 2.5.5
4907 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4908 linking is done manually in pic16 port's _linkEdit,
4909 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4910 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4911 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4912 allocate asmop as AOP_ACC,
4913 (aopForRemat): added parameter 'bool result' in function declaration,
4914 (pic16_aopGet): return AOP_ACC when accessing WREG,
4915 (pic16_popGetTempReg): minor modification,
4916 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4917 'pic16_allocWithIdx',
4918 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4919 calling function in absolute addresses,
4920 (genAssign): take into account AOP_ACC asmop,
4921 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4922 * src/pic16/pcoderegs.c: some debug functions and lines added,
4923 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4924 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4926 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4927 call to allocReg, not by manually allocating a new one,
4928 (pic16_assignRegisters): now before going through the register
4929 allocating functions mark all registers as free. This eliminates some
4930 side effects resulting from peephole parser done earlier in the backbone
4932 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/SDCCicode.c (geniCodeLogic),
4935 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4937 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4940 (genSend): bugfix, do not allocate and free twice,
4941 (shiftRLong): handle partially overlapping aops
4942 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4944 2006-03-08 Borut Razem <borut.razem AT siol.net>
4946 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4949 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * support/regression/tests/bug1409955.c: new, added
4952 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4953 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4954 (aopForSym, aopOp): increment asmop.allocated if reused,
4955 (freeAsmop): decrement asmop.allocated and check for zero instead of
4957 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4958 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4959 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4960 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4961 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4962 genSignedRightShift, genRightShift, genDataPointerGet,
4963 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4964 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4965 in reverse order from allocation,
4966 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4967 added swappedLR to keep track
4968 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4969 pdata & code for GCC, z80, gbz80 & hc08
4970 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4972 2006-03-08 Raphael Neider <rneider AT web.de>
4974 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4976 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4979 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4980 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4982 2006-03-06 Borut Razem <borut.razem AT siol.net>
4984 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4985 made the linker quiet
4987 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4989 * src/pic16/gen.c (genPcall): fixed bug #1443644
4990 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4991 which dumps before the function entry point a data byte which represents
4992 the number of the local variables used by the specified function, added
4993 'xinst' for initial support for Extended Instruction Support,
4994 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4995 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4996 port->fun_prefix anymore (may change later),
4997 (genFunction, genEndFunction): do not store/restore local registers for
4998 _main (this should take care the --main-return command line option in
5000 (genOr): removed some legacy pic-port instructions,
5001 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5002 performing operations with SFR's causes data to be written more than
5003 once to each SFR. Perhaps SFRs should be handled in special cases...
5004 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5006 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5007 into account for stack starting position,
5008 (struct OPTIONS pic16_optionsTable): added command line argument
5009 --extended or -y for Extended Instruction Support,
5010 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5011 (deassignLRs): *** perhaps the most important change, old 'for' code
5012 (commented out for reference), didn't account for some registers which
5013 were left marked 'not free' after a pointer operation. The change
5014 reduces register usage a lot in some cases
5016 2006-03-04 Borut Razem <borut.razem AT siol.net>
5018 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5020 * support/regression/tests/bug-524697.c: decreased array size for
5021 mcs51 to fit into the internal RAM
5022 * support/regression/Makefile.in: a little bit more verbose
5024 2006-03-03 Borut Razem <borut.razem AT siol.net>
5026 * support/regression/fwk/lib/testfwk.c,
5027 support/regression/fwk/include/testfwk.h: introduced function
5028 _prints(), nonrecursive _printn(), call _initEmu() from main()
5029 * support/regression/ports/gbz80/support.asm,
5030 support/regression/ports/ucz80/support.asm,
5031 support/regression/ports/z80/support.asm,
5032 support/regression/ports/ds390/support.c,
5033 support/regression/ports/hc08/support.c,
5034 support/regression/ports/host/support.c,
5035 support/regression/ports/mcs51/support.c,
5036 support/regression/ports/xa51/support.c: added empty _initEmu()
5038 * support/regression/ports/pic16/gpsim.cmd,
5039 support/regression/ports/pic16/spec.mk,
5040 support/regression/ports/pic16/support.c,
5041 support/regression/Makefile.in: added pic16 regression test
5043 2006-03-01 Raphael Neider <rneider AT web.de>
5045 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5046 genConstPointerGet): use safe way of generating MOVFF to cover
5047 literals as well as registers, fixes bug #1440527
5048 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5050 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5051 more correctly, fixes bug #1232186
5052 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5053 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5054 gplink guess the correct processor in more cases, applied patch
5055 from Till Riedel attached to and fixing bug #1436552
5057 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5059 * support/regression/tests/array.c: added, contains check for #1434401
5060 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5062 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5065 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5066 * device/include/mcs51/c8051f326.h,
5067 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5068 * device/include/mcs51/c8051f000.h,
5069 * device/include/mcs51/c8051f018.h,
5070 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5071 PCON_IDLE,PCON_STOP and added sfr16 definitions
5073 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5076 genGetWord): fixed bug 1409955
5078 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * device/include/hc08/mc68hc908gp32.h,
5081 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5083 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * src/SDCCast.c (constExprValue): return NULL if not a value
5086 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5087 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5088 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5090 2006-02-13 Borut Razem <borut.razem AT siol.net>
5092 * src/regression/ptrarg.c: added, fails due to bug #1430967
5093 * src/regression/Makefile: ptrarg.c added, ...
5095 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5098 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5100 2006-02-11 Borut Razem <borut.razem AT siol.net>
5102 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5103 print "Processor: xxx" message to stdout only if --verbose
5105 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5108 * support/regression/tests/bug1426356.c: added
5109 * support/regression/tests/bitfields.c: removed 2 tests
5111 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5114 * device/include/mcs51/c8051f330.h,
5115 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5116 PCON_IDLE,PCON_STOP and added sfr16 definitions
5117 * device/lib/_divsint.c,
5118 * device/lib/_divuint.c,
5119 * device/lib/_divulong.c,
5120 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5121 register bank bug for small stackauto
5123 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5127 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5130 * all.dsp: corrected several bin paths
5131 * device/include/mcs51/c8051f120.h,
5132 * device/include/mcs51/c8051f300.h,
5133 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5134 to PCON_IDLE,PCON_STOP
5135 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5136 * device/lib/printf_large.c (output_float): fixed bug 1388703
5137 * support/regression/tests/bug1057979.c: added test for bug 1388703
5139 2006-02-08 Raphael Neider <rneider AT web.de>
5141 * src/pic/pcode.c (pciTRIS): fixed typo,
5142 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5143 (LinkFlow): fixed handling of flows that end in a call,
5144 (ReuseReg): perform safety check earlier
5145 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5146 to work with flows at the beginning of a pBlock,
5147 fixes #1426557 (Symbol not previously defined),
5148 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5150 (RemoveUnusedRegisters): update register usage info
5151 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5152 created, reuse existing ones instead
5153 * src/pic/gen.c (genPcall): fixed #1424719
5155 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5157 * link/z80/lkmain.c,
5159 * link/z80/lkdata.c,
5160 * link/z80/aslink.h: fixed build on current cygwin:
5161 replaced getline() by lk_getline()
5163 2006-02-01 Borut Razem <borut.razem AT siol.net>
5165 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5166 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5167 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5168 src/regression/bool1.c, src/regression/bool2.c,
5169 src/regression/bool3.c, src/regression/call1.c,
5170 src/regression/compare.c, src/regression/compare10.c,
5171 src/regression/compare2.c, src/regression/compare3.c,
5172 src/regression/compare4.c, src/regression/compare5.c,
5173 src/regression/compare6.c, src/regression/compare7.c,
5174 src/regression/compare8.c, src/regression/compare9.c,
5175 src/regression/configword.c, src/regression/for.c,
5176 src/regression/inline.c, src/regression/mult1.c,
5177 src/regression/nestfor.c, src/regression/or1.c,
5178 src/regression/pointer1.c, src/regression/ptrfunc.c,
5179 src/regression/rotate1.c, src/regression/rotate2.c,
5180 src/regression/rotate3.c, src/regression/rotate4.c,
5181 src/regression/rotate5.c, src/regression/rotate6.c,
5182 src/regression/rotate7.c, src/regression/string1.c,
5183 src/regression/struct1.c, src/regression/sub.c,
5184 src/regression/sub2.c, src/regression/switch1.c,
5185 src/regression/while.c, src/regression/xor.c,
5186 src/regression/create_stc, src/regression/simulate,
5187 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5189 * src/regression/gpsim_assert.h: added
5191 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5193 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5194 ((void (code *) (void)) 0) ();
5203 * as/mcs51/aslink.h,
5205 * as/mcs51/asmain.c,
5206 * as/mcs51/lkdata.c,
5208 * as/mcs51/lkmain.c,
5211 * as/z80/asmain.c: fixed build on current cygwin:
5212 replaced getline() by as_getline()
5214 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5216 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5217 declarator in the symbol chain
5219 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5220 parameter list for function pointers
5221 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5222 * support/regression/tests/bug-716242.c: added
5224 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5228 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5230 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5232 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5233 inifinitely recurseable, added static
5234 * support/regression/tests/bug-1408066.c: added
5236 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5240 renamed, added possibility to create "postLoopLbl"-labels
5241 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5242 newiTempLoopHeaderLabel
5243 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5244 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5245 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5246 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5247 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5248 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5249 (basicInduction): fixed bug #136564, made static,
5250 (loopInduction): changed parameter of basicInduction, made static,
5251 (addPostLoopBlock): added
5252 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5253 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5255 * support/regression/tests/bug-136564.c: added
5256 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5257 --std-sdcc99 to LIBSDCCFLAGS
5259 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5261 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5263 * support/regression/tests/bug-1406131.c: added
5265 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5267 * src/SDCCast.c (decorateType): fix promotion of unary minus
5268 * src/SDCCsymt.c (computeType): beautified
5269 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5270 (valUnaryPM, valComplement): fix sign and promotion,
5271 (valNot): ANSI: result type is int (SDCC: unsigned char)
5272 * support/regression/tests/uminus.c: speedup by removing superflous
5274 * support/regression/tests/onebyte.c: added promotion and signedness
5275 tests for unary minus
5276 * support/regressions/tests/bug-477927.c: disable warning about
5277 uninitialized variables
5278 * support/regression/tests/not.c: added
5280 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5282 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5283 * src/mcs51/gen.c (gen51Code): show final register usage after
5284 fillGaps in asm with --i-code-in-asm
5285 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5286 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5287 incUsed, rliveClear, adjustIChain): made static,
5288 (setFromRange): excluded because it's unused,
5289 (findPrevUseSym, markWholeLoop): added,
5290 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5291 through all branches of predecessors enables sdcc to emit the warning
5292 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5293 (rlivePoint): made static, added parameter emitWarnings which is only
5294 true during the first run out of two,
5295 (findRecursiveSucc, findRecursivePred): removed,
5296 (computeLiveRanges): made static, added parameter emitWarnings,
5297 (dumpIcRlive): added for debugging only
5298 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5299 removed prototype of setFromRange()
5300 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5301 in call of computeLiveRanges()
5302 * support/regression/tests/bug-895992.c: added
5303 * support/regression/tests/bug-971834.c: added
5304 * support/valdiag/tests/bug-895992.c: added
5305 * support/valdiag/tests/bug-971834.c: added
5307 2005-12-18 Raphael Neider <rneider AT web.de>
5309 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5310 (genUnpackBits): improved code for direct operands,
5311 (genPackBits): improved code for literal assignment to bitfields
5312 and for direct destination operands (no FSR indirection),
5313 prevented redundant AND, fixes #1362800,
5314 (AccLsh): added parameter to disable masking of the result
5315 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5316 skip instructions with side-effects (like incfsz),
5317 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5318 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5319 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5322 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5324 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5325 volatile variables as spill location
5327 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5331 * support/regression/tests/bug-1376320.c: added
5333 2005-12-08 Raphael Neider <rneider AT web.de>
5335 * src/pic/device.c: renamed is_shared to pic14_is_shared
5336 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5337 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5338 (is_valid_identifier): added for above workaround
5340 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/lib/Makefile.in: fixed to enable port-specific-objects
5343 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5344 char, thanks Hubert Sack
5345 * doc/sdccman.lyx: documented --xstack-loc,
5346 elaborated a bit more on interrupts and pitfalls,
5347 removed "setjmp/longjmp unsupported",
5348 documented some unsupported C99 features
5349 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5350 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5351 if, thanks Hubert Sack
5352 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5353 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5355 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5356 regression tests can report resource usage (rfe 700441)
5357 * support/regression/collate-results.py: report resource usage
5358 * support/regression/ports/ds390/spec.mk,
5359 * support/regression/ports/hc08/spec.mk,
5360 * support/regression/ports/mcs51/spec.mk,
5361 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5362 * support/regression/ports/ds390/uCsim.cmd,
5363 * support/regression/ports/hc08/uCsim.cmd,
5364 * support/regression/ports/mcs51/uCsim.cmd,
5365 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5366 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5367 library, use the default one
5368 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5369 building the library
5371 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * config.dsp: added dependency on .version and configure_vc.awk
5374 * device/include/setjmp.h: updated for --stack-auto and --xstack
5375 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5376 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5377 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5378 * device/lib/libsdcc.lib: added _setjmp
5379 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5380 (decorateType): fixed bug 1372851,
5381 (optimizeGetHbit): fixed warning
5382 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5383 array initialisation
5384 * support/regression/tests/bug1057979.c: added test for bug 1358192
5385 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5387 2005-12-03 Borut Razem <borut.razem AT siol.net>
5389 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5390 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5392 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5394 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5395 createIval): implement symbol independant "flexible array member",
5396 (createIvalCharPtr): implemented flexible array initialisation with a
5398 * src/SDCCsymt.c (copyStruct): removed,
5399 (getSize): fixed misleading comment,
5400 (getAllocSize): removed, the additional allocation size is now in
5401 sym->flexArrayLength,
5402 (checkStructFlexArray): new, syntax checks for flexible array members,
5403 (compStructSize): added syntax checks for "flexible array members"
5404 (copyStruct): removed,
5405 (copyLinkChain): removed inefficient fix for bug 770487
5406 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5407 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5408 symbol->flexArrayLength
5410 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5411 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5412 * support/regression/tests/structflexarray.c: added
5413 * support/valdiag/tests/structflexiblearray.c: added
5415 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5417 * src/SDCCast.c (decorateType): fixed bug 1368489
5418 * support/Util/SDCCerr.c,
5419 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5421 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5423 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5424 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5426 2005-11-27 Borut Razem <borut.razem AT siol.net>
5428 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5429 support/cpp2/mkdeps.h: added command line option
5430 -obj-ext=<extension> to SDCPP to define object file externion, used
5431 for generation of make dependencies (-M)
5432 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5434 2005-11-26 Borut Razem <borut.razem AT siol.net>
5436 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5437 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5438 added pic and pic16 libraries
5440 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5442 * device/include/float.h: Corrected typo in prototype of __fsgt
5444 2005-11-25 Borut Razem <borut.razem AT siol.net>
5446 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5447 added creation of model-mcs51-stack-auto libraries
5449 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5453 * src/SDCCast.c (createIvalArray): removed obsolete comment
5455 2005-11-24 Borut Razem <borut.razem AT siol.net>
5457 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5458 added missing device/lib/mcs51/crt*.asm sources
5460 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5464 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * device/lib/_fs2schar.c,
5467 * device/lib/_fs2sint.c,
5468 * device/lib/_fs2slong.c: optimized inline asm
5470 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5472 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5473 Better handling of floats between -1.0 and 0.0.
5475 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5477 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5478 (the missing "if"s prohibited removal of redundant labels)
5480 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5482 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5483 Properly convert floats between -1.0 and 0.0 to long, int, and char
5484 types (max integer value of negative floats tends to zero).
5485 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5486 Removed changes made so to work properly with floats between
5487 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5490 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5493 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5494 (genCast) cosmetic change
5495 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5496 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5498 * support/regression/tests/bitfields (testSignedBitfields): added
5500 2005-11-18 Borut Razem <borut.razem AT siol.net>
5502 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5503 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5504 introduced SILENT option to make building of pic16 libraries less
5506 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5508 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5509 Now they work properly with floats between -1.0 and 0.0
5510 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5512 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * src/SDCCicode.c (printOperand): added missing else
5516 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5518 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5519 reformatted for better readability
5520 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5523 2005-11-17 Borut Razem <borut.razem AT siol.net>
5525 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5526 introduced SILENT option to make building of pic16 libraries less
5527 verbose - used for nightly snapshot build
5528 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5529 available on Win32 platforms.
5530 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5531 medium, large, pic and pic16
5533 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5535 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5536 printf("%f"...) sets fraction to zero.
5538 2005-11-16 Raphael Neider <rneider AT web.de>
5540 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5542 * src/pic/gen.c (genIfx): implemented for CARRY bit
5543 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5544 to generic pointers, fixes #1357332,
5545 (pic16_movLit2f): NEW,
5546 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5548 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5552 2005-11-11 Raphael Neider <rneider AT web.de>
5554 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5555 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5556 compute pointer's type from operand,
5557 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5558 improved single bit reads, fixes bug #1353379
5560 2005-11-09 Borut Razem <borut.razem AT siol.net>
5562 * support/scripts/sdcc.nsi: added lib/pic to the package
5564 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5568 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * support/regression/tests/bug1348008.c: added
5571 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5572 * support/regression/tests/bug1337835.c: updated comment
5574 2005-11-06 Borut Razem <borut.razem AT siol.net>
5576 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5577 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5578 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5579 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5580 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5581 dynamic construction of cl_error_class and derivates - 2.nd try
5583 2005-11-05 Borut Razem <borut.razem AT siol.net>
5585 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5586 bug, which caused Bus Errors on sparc solaris
5588 2005-11-04 Borut Razem <borut.razem AT siol.net>
5590 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5591 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5592 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5593 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5594 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5595 and derivates to resolve the initialization problem on OSX
5597 2005-11-02 Borut Razem <borut.razem AT siol.net>
5599 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5600 corrected typo - #include <winsock2.h>
5602 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5605 (_asxxxx_mapping): added org directive for future enhancements
5607 2005-11-01 Borut Razem <borut.razem AT siol.net>
5609 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5610 enabled sockets on WIN32
5611 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5613 2005-10-31 Borut Razem <borut.razem AT siol.net>
5615 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5616 WIN32 backslash path delimiters should be escaped when used in C strings
5617 * support/regression/tests/bitfields.c: exclude failing assertions for
5618 __CYGWIN32__ and __MINGW32__ hosts
5620 2005-10-30 Borut Razem <borut.razem AT siol.net>
5622 * src/SDCCutil.c: corrected double comparison typo
5624 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * device/lib/medium/Makefile: added for new memory model medium
5627 * device/include/asm/mcs51/features.h: updated for medium/pdata
5628 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5629 added Multiply & Accumulate sbit's and MAC0_PAGE define
5630 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5631 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5632 * device/lib/_mullong.c: update for medium model
5633 * device/lib/incl.mk: added medium model
5634 * doc/sdccman.lyx: documented medium model
5635 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5636 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5637 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5638 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5639 (allocParms): set SCLS and OCLS to pdata for medium model
5640 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5642 (powof2): return <0 if not power of 2
5643 * src/avr/gen.c (genBitWise): use updated powof2
5644 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5645 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5646 (shiftLLeftOrResult): use B if necessary
5647 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5648 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5649 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5650 * support/regression/Makefile.in: added test-mcs51-medium
5651 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5653 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5655 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5657 * device/lib/time.c (mktime): fixed bug 1334315
5659 2005-10-28 Raphael Neider <rneider AT web.de>
5661 * device/include/pic/p16f_common.inc: added common declarations
5662 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5664 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5667 (aopPutUsesAcc): added to predict accumulator use,
5668 (assignResultValue): save acc if necessary,
5669 (genMinusDec): store result if indirectly addressed,
5670 (genDivOneByte): save acc if necessary,
5671 (movLeft2Result): bugfix if left already in acc,
5672 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5673 attention to accumulator use (esp. pdata),
5674 (genReceive): receive pdata correctly
5675 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5676 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5678 2005-10-27 Raphael Neider <rneider AT web.de>
5680 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5682 2005-10-27 Raphael Neider <rneider AT web.de>
5684 * .version: changed version to 2.5.4
5685 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5686 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5687 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5688 arithmetics support routines
5689 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5690 * device/lib/Makefile.in: also create installdir for pic
5692 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5694 * src/pic/device.c (dump_sfr): rewritten to delegate register
5695 placement to the linker (use `extern sym' rather than sym EQU addr),
5696 (validAddress): fixed to check last specified address
5697 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5698 (popGetLit): truncate literal value to 8 bit,
5699 (popGet): moved assert to more appropriate place
5700 (popGetExternal): create pCode operand from and mark the according
5701 symbol as being `extern'
5702 (popGetAddr): added sanity check on immediate's offset, provide
5703 GPOINTER tag on demand
5704 (aopPut): fixed for immediates,
5705 (mov2w_op): move operand's address or contents to WREG (depending on
5706 operand type), safer variant of mov2w,
5707 (movwf,call_libraryfunc): NEW, handy abbreviations,
5708 (get_argument_pcop,get_return_val_pcop,pass_argument,
5709 get_returnvalue): interface for accessing function parameters and
5711 (assignResultValuei,genRet): use new parameter/return value interface
5712 (pic14_getDataSize): back to old version handling generic pointers,
5713 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5714 provided implementation and/or fixed old one,
5715 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5716 calls, removed legacy 8051 reference code
5717 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5718 (loadSignToC): NEW, move the operands sign bit to CARRY,
5719 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5720 genRightShiftSigned, accepts negative shift counts,
5721 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5722 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5723 generic pointers, __data pointers and __code pointers,
5724 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5725 and signed bitfields, limit bitfields to 8 bit,
5726 (genDataPointerGet): fixed number of bytes read,
5727 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5728 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5729 pointers to constant data are no longer assumed to point to __code
5730 space, removed invalid pointer types,
5731 (bitpatternFromVal): retrieve the PICs representation of an integer
5733 (genDataPointerSet): fixed assigning to po_immediate operands,
5734 (genGenPointerSet): implemented as library call,
5735 (genIfx): fixed incorrect condition,
5736 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5737 provide GPOINTER tag according to destination's storage class,
5738 (genCast): added code to handle casting to generic pointers, added
5739 sign-/zero extension of the result
5740 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5741 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5742 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5744 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5745 address/register resides in the shared banks
5746 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5747 put all variables into separate sections (have the linker arrange
5749 (picglue): put init code and interrupt handlers in separate sections
5750 * src/pic/main.c: added port specific options table, modified to PORT
5751 structure to make GPOINTERs 3 byte, added pic14_options
5752 (_pic14_do_link): private linking routine (update paths to libraries,
5753 add libsdcc.lib by default)
5754 * src/pic/main.h: declare pic14_options
5755 * src/pic/pcode.c: fixed instructions i/o relations,
5756 (RegCond): reverted to correct version,
5757 (newpCodeOpLit): truncate literals to 8 bit,
5758 (genericPrint): added debug output,
5759 (getRegFromInstruction): fixed for various operand types, simplified
5760 (BuildFlow): fixed broken handling of isntructions with labels
5761 (LinkFlow): start at last instruction in flow (skip trailing comments),
5762 pass the flow on to the next instruction after CALL
5763 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5764 (insertPCodeInstruction): fixed inserting after a skip instruction,
5765 (DoBankSelect): fixed for labeled instructions
5766 (OptimizepBlock): honor --nopeep switch
5767 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5768 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5769 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5770 (pCodeOptime2pCodes): allow disabling this optimization via
5771 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5772 but is still buggy), started implementation of a dataflow based
5773 pCode optimization (CSE + dead code elimination)
5774 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5775 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5776 names are independant of the stack location and therefore portable across
5779 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5782 (selectSpil): fixed bug 1337835 by not spilling bit variables
5783 * support/regression/tests/bug1337835.c: added test for this bug
5784 * src/mcs51/peeph.def: restart after rule 3.c,
5785 addded rules 263.x to optimize loading constants
5787 2005-10-26 Raphael Neider <rneider AT web.de>
5789 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5790 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5791 (genAssign): emit warning when casting literals to generic pointer
5792 type, also applies when taking the address of a fixed variable,
5793 (genCast): improved casting to generic pointers
5794 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5795 extern variables, added verbose error message
5796 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5798 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5800 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5801 carry must be complemented too
5802 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5803 could be emitted by genMinus
5804 * src/SDCCval.c (constVal): fixed bug 1305065
5806 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5808 * src/SDCCast.c (addCast): added promotion for bit variables
5809 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5810 promotion casts + optimisation
5811 (optimizeGetWord): fix warning 'i' might be used uninitialized
5812 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5813 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5815 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5817 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5818 all chars are promoted to int; promotion should be handled in SDCCast.c
5820 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5822 * device/lib/_strcmp.c: Fixed bug 1326457
5824 2005-10-11 Raphael Neider <rneider AT web.de>
5826 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5827 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5829 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5832 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5834 2005-10-04 Raphael Neider <rneider AT web.de>
5836 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5837 device/lib/pic16/pics.all: added pic18f1320
5838 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5840 2005-09-30 Raphael Neider <rneider AT web.de>
5842 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5843 * src/pic16/devices.inc: NEW, provides device descriptions
5844 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5846 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5851 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5854 documented Any Order Bit, Higher Order Byte and Higher Order Word
5855 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5856 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5857 (optimizeGetAbit): new, to get any bit, not only the high bit,
5858 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5859 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5860 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5861 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5862 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5863 GETABIT, GETBYTE, GETWORD: decorate them,
5864 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5865 (ast_print): added GETABIT, GETBYTE, GETWORD
5866 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5867 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5868 (geniCodeBinary): new generic binary icode,
5869 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5870 * src/port.h: updated comment for PORT.hasExtBitOp
5871 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5872 (genGetByte): new, to get a single byte,
5873 (genGetWord): new, to get a word from a long,
5874 (gen51Code): added GETABIT, GETBYTE, GETWORD
5875 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5877 2005-09-23 Raphael Neider <rneider AT web.de>
5879 * configure.in, configure: have device/lib/pic configured
5880 * device/lib/Makefile.in: added model-pic14
5881 * device/lib/clean.mk: added pic/ to clean rule
5882 * device/lib/pic: added rudimentary pic14 library providing support
5883 functions for multiplication/division/generic pointer access
5884 * src/SDCCopt.c (convilong): mark support functions as extern
5885 for pic14 port as well
5886 * src/pic/gen.c (genMult): added assertions,
5887 (genpic14Code): emit warning on unhandled iCodes
5888 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5889 * src/pic/pcode.c (pCodeOpCopy),
5890 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5891 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5892 SFR_REGISTER}), made safe for future extensions
5893 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5894 instructions even if preceeded by SKIP instructions (also remove
5895 them); removed unused code
5896 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5897 prevents leaving parts of the structure uninitialized after copying
5899 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5903 * support/regression/tests/addsub.c: added test for the bug
5905 2005-09-21 Raphael Neider <rneider AT web.de>
5907 * device/include/pic16/pic18f1220.h,
5908 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5909 * device/lib/pic16/Makefile.rules: added missing opening paren
5910 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5911 are provided in genutils.c,
5912 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5913 operand/result sizes,
5914 (genCmp): assert on NULL pointers first, then check deref'ed values
5915 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5918 2005-09-18 Raphael Neider <rneider AT web.de>
5920 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5921 as these are now unused,
5922 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5923 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5924 local, avoids uninitialized pointer dereference on r->name
5925 * src/pic16/ralloc.c (newReg): fixed indentation
5927 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * src/SDCCval.c (constVal): fixed bug 730366
5930 * support/Util/SDCCerr.c,
5931 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5933 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5937 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5941 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5944 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5945 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5946 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5947 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5948 * packihx/packihx.c (hexDigit): made c unsigned char
5949 * as/mcs51/lklibr.c (fndsym),
5950 * link/z80/lkgb.c (gb),
5951 * link/z80/lklibr.c (fndsym),
5952 * link/z80/lkrloc.c (relr),
5953 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5954 * src/SDCC.lex (checkCurrFile, process_pragma),
5955 * src/SDCCglue.c (spacesToUnderscores),
5956 * src/SDCCmain.c (setParseWithComma, processFile),
5957 * src/asm.c (tvsprintf, printCLine),
5958 * src/avr/gen.c (emitcode, aopPut),
5959 * src/ds390/gen.c (emitcode),
5960 * src/hc08/gen.c (emitcode, emitinline),
5961 * src/mcs51/gen.c (emitcode, genInline),
5962 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5964 * src/pic/ralloc.c (debugLog),
5965 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5967 * src/pic16/ralloc.c (debugLog),
5968 * src/z80/main.c (_process_pragma):
5969 made all ctype.h function calls safe
5970 * src/SDCCopt.c: include math.h for fabs
5971 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5972 and used them throughout the code to make ctype.h function calls safe
5973 * src/ds390/main.c (asmLineNodeFromLineNode),
5974 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5975 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5977 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5978 (newpCodeAsmDir): made ctype.h function calls safe
5979 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5980 pic16_emitcode): made lbp unsigned char*
5981 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5982 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5983 * src/xa51/gen.c (emitcode),
5984 * src/z80/gen.c (_emit2): made lbp unsigned char*
5985 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5988 2005-09-05 Raphael Neider <rneider AT web.de>
5990 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5991 access bank splitpoint
5993 2005-09-05 Raphael Neider <rneider AT web.de>
5995 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5997 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * .version: changed to version 2.5.3
6000 * doc/sdccman.lyx: changed version to 2.5.3,
6001 documented --codeseg and --constseg and pragma codeseg and constseg,
6002 documented bit parameters (reentrant) and bit returning
6003 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6004 currFunc->recvSize, but is this ok for all ports?
6005 (ast2iCode): result of ~ on unsigned char must be cast to int for
6007 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6008 function pointers in bit space
6009 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6010 (processFuncArgs): call port.reg_parm() with reentrancy info
6018 * src/z80/main.c: port.reg_parm prototype extended with
6019 "bool reentrant" parameter
6020 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6021 options.stackAuto for allocating bit register parameters
6022 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6023 (genSend): set BitBankUsed if it is,
6024 (selectRegBank): factored out of genCall for use in genPcall,
6025 (genCall): removed redundant dtype assignmen, use selectRegBank,
6026 (genPcall): handle returning in Carry properly, save in F0 if needed,
6027 (genReceive): handle bit register parameters
6028 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6029 (mcs51_assignRegisters): enable bit registers for all reentrant
6030 functions and don't set BitBankUsed unconditionally
6031 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6032 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6033 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6035 2005-08-27 Borut Razem <borut.razem AT siol.net>
6037 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6038 ppc-osx (Darwin) does not support -u option. It seems that it is
6039 supported only on Linux - GNU cp
6041 2005-08-25 Borut Razem <borut.razem AT siol.net>
6043 * sim/ucsim/gui.src/serio.src/Makefile.in,
6044 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6045 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6046 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6047 install and strip, since the strip at /usr/ccs/bin should be used
6050 2005-08-24 Borut Razem <borut.razem AT siol.net>
6052 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6054 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6056 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6059 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6061 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6062 * as/mcs51/lkmain.c (link_main): fixed warning
6063 * device/include/stdbool.h: ds390 has no advanced bit support yet
6064 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6065 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6066 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6067 and updated their macros
6068 * src/SDCCval.c (constVal): updated comment for renamed b_long
6070 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6073 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6074 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6075 (oprio): set priority for '['
6076 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6078 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6079 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6080 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6081 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6082 added overlayable BIT_BANK area
6083 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6084 (summary2): explain 'T' in legenda
6085 * as/mcs51/lkrloc.c: replaced old K&R style,
6086 (relr): added R_BIT processing,
6087 (errmsg): added "Bit-addressable relocation error",
6088 (adb_bit): added for converting from byte- to bit-addressable space,
6089 (adb_24_bit): added for converting from byte- to bit-addressable space
6090 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6091 used in reentrant functions now even as return value
6092 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6093 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6094 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6095 * src/SDCCglobl.h: added indicator BitBankUsed
6096 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6097 the bit registers b0-b7
6098 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6099 (geniCodeCast): fixed bug 1263853,
6100 (geniCodeLogicAndOr): put result in bool or char,
6101 (geniCodeReceive): added parameter func for accessing the return type,
6102 (geniCodeFunctionBody): pass func to geniCodeReceive
6103 * src/SDCCmain.c: added indicator BitBankUsed
6104 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6105 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6106 (checkSClass): don't put automatic bool/bit on stack,
6107 (checkFunction): removed check on function cannot return bit
6108 * src/SDCCsymt.h: added newBoolLink prototype
6109 * src/mcs51/gen.c (rb1regs): added bit registers,
6110 (movc): created for assigning to carry,
6111 (pushReg, popReg): created for pushing registers,
6112 (sameRegs): check both AOP_REG and AOP_CRY types,
6113 (aopOp): handle bit registers,
6114 (aopPut): optimization no self-assign,
6115 (saveRegisters): push reg->base (bits) only once for bit registers,
6117 (unsaveRegisters): pop reg->base only once and use popReg,
6118 (assignResultValue): added parameter func and return in carry for bits,
6119 (genIpush): optimization no reload in A if not changed,
6120 (genSend): bit parameters in reentrant functions are passed in bit
6121 registers by first assigning to bits in B, then save registers and
6123 (genCall): handle returning in Carry properly, save it in F0 if needed,
6124 (genPcall): updated assignResultValue call, this is not safe yet for bit
6125 returning function !!!
6126 (genFunction): don't generate equ's for bit registers and use pushReg,
6127 (genEndFunction): take care of bit returning functions and use popReg,
6128 (genRet): return bit in Carry,
6129 (genIfx): optimize bit registers and other directly addressable bits,
6130 (genReceive): updated assignResultValue call
6131 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6132 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6133 registers when using stack-auto
6134 * src/mcs51/ralloc.c (_G): added allBitregs,
6135 (regs8051): added the bit registers,
6136 (createStackSpil): use macro IS_BIT,
6137 (getRegBit): added to allocate a bit register, else spill,
6138 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6139 (updateRegUsage): factored out to ease stepping while debugging,
6140 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6141 also allocate bit registers,
6142 (fillGaps): handle bit registers,
6143 (findAllBitregs): added to create bit vector with all bit registers,
6144 (mcs51_allBitregs): returns this bit vector,
6145 (mcs51_assignRegisters): when using stack-auto use bit registers for
6146 passing parameters and creating local variables
6147 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6149 2005-08-22 Borut Razem <borut.razem AT siol.net>
6151 * device/lib/Makefile.in: replaced find option -or with -o
6152 to make it run on solaris
6154 2005-08-22 Raphael Neider <rneider AT web.de>
6156 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6157 fixes #1265442 (crash on Solaris)
6159 2005-08-20 Borut Razem <borut.razem AT siol.net>
6161 * configure, configure.in: added tests for libsocket and libnsl libraries,
6162 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6163 from support/regression/Makefile.in
6164 * support/regression/Makefile.in: added
6165 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6166 * sim/ucsim/libtool: regenerated on sparc-solaris
6167 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6168 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6169 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6170 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6171 sparc-solaris, which doesn't use GNU ld linker
6172 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6173 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6175 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/mcs51/peeph.def: updated comments
6179 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6181 * device/lib/_gptrget.c,
6182 * device/lib/_gptrput.c: slightly shorter
6183 * doc/sdccman.lyx: incremented version
6184 * src/mcs51/peeph.def: moved peephole comments to the line of first
6185 change to better keep line correlation, reanimated 186.e
6186 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6188 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6190 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6191 David Saxton with quotes around file name.
6193 2005-08-15 Borut Razem <borut.razem AT siol.net>
6195 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6196 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6197 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6198 make tests run on x86_64 platform
6200 2005-08-13 Raphael Neider <rneider AT web.de>
6202 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6203 as it might be executed DURING a build (parallel make is wonderful)
6205 2005-08-13 Raphael Neider <rneider AT web.de>
6207 * device/lib/Makefile.in (port-specific-objects-pic16):
6208 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6209 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6211 * device/lib/pic16/Makefile.rules: build subdirs before creating
6212 the library, removed builddir rule, create $(builddir) early in
6213 recurse rule, use empty recurse rule for leaf directories
6214 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6215 mkdir errors (race condition), removed duplicate suffix "hex"
6217 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6218 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6219 prevents mkdir -p from aborting on Alpha
6221 2005-08-12 Raphael Neider <rneider AT web.de>
6223 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6224 db-statements in order to allow for arrays of pointers in code
6225 sections to be placed without interspersed 0-padding, fixes
6227 * (emitStatistics): fixed division by zero for pic18f1220
6228 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6229 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6230 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6231 * (pic16_pCodeConstString): keep track of already emitted string
6232 literals to prevent "duplicate definitions of symbol _str_NR"
6233 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6235 * device/lib/Makefile.in: ignore failing PIC16 library builds
6236 * device/lib/pic16/Makefile: do not build if gputils are missing
6237 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6239 2005-08-10 Raphael Neider <rneider AT web.de>
6241 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6244 2005-08-10 Raphael Neider <rneider AT web.de>
6246 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6247 Rokas' patch to add the new fixed point type "__fixed16x16"
6248 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6249 functions for __fixed16x16 arithmetics
6250 * device/lib/pic16: reimplemented the build system to support
6251 a separate build directory, better handling of libio (create
6252 the library in a separate subdir for each architecture) and
6253 easier configuration (centralized in Makefile.common)
6255 2005-08-07 Raphael Neider <rneider AT web.de>
6257 * src/pic16/gen.c (genrshTwo): fixed sign extension
6258 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6259 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6261 * device/include/pic16/pic18f4220.h: NEW, header for
6262 pic18f4220 and pic18f4320
6263 * device/include/pic16/pic18fregs.h: added new devices,
6264 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6265 * device/include/pic16/signal.h: resolved name clashes
6266 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6267 to also allow testing for interrupt enable bits, added
6268 comments on how to use the macros
6269 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6270 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6271 register definitions for the devices
6272 * device/lib/pic16/pics.all: added new devices
6273 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6275 * device/lib/pic16/libc/stdlib/memfree: do not count
6276 the block header as free memory
6277 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6278 simplified and added missing end-of-blocklist-marker
6279 (reported by Peter Onion, fixes #1252814)
6280 * (_mergeHeapBlock): fixed loop condition
6281 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6282 len==0, restructured code
6283 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6284 up a bit, reduced bitfield accesses, prevent endless loops
6285 in case of heap corruption
6286 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6287 "unreferenced arguments/must return a value" warnings
6288 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6289 replaced BAUDREG with SPBRG
6290 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6291 device/lib/pic16/debug/gstack/gstack.c: replaced
6292 _naked, _asm, _endasm with __naked, __asm, __endasm
6294 2005-08-05 Raphael Neider <rneider AT web.de>
6296 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6297 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6299 2005-08-05 Borut Razem <borut.razem AT siol.net>
6301 * device/lib/Makefile.in: added missing ';'
6302 * configure: removed ^M characters
6304 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6306 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6307 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6310 2005-08-04 Borut Razem <borut.razem AT siol.net>
6312 * configure.in: pic16 libraries build 2nd try - enable running
6313 configure in device/lib/pic16
6314 * configure: regenerated from configure.in
6315 * device/lib/Makefile.in: create $(PORT)/bin directory
6317 2005-08-03 Raphael Neider <rneider AT web.de>
6319 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6320 to get/set values via pointers
6321 * (genUnpackBits,genPackBits): changed detection of
6322 ptr->bitfield vs. sym.bitfield, fixed access via generic
6323 pointers, removed dead (wrong) code for multibyte bitfields
6324 * (genNearPointerGet, genGenPointerGet): removed useless code,
6325 fixed bitfield detection, fixes #1250594
6326 * (genNearPointerSet): removed useless code
6327 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6328 and introduced macro pic16_emitpcode that conditionally emits
6329 the origin of the following pCode (useful for debugging SDCC)
6330 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6331 * (createDefmap): fixed handling of LFSR for --optimize-df
6333 2005-08-02 Borut Razem <borut.razem AT siol.net>
6335 * device/lib/Makefile.in: pic16 libraries build enabled since
6336 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6338 2005-08-02 Raphael Neider <rneider AT web.de>
6340 * src/pic16/gen.c (genPackBits): removed deprecated warning
6341 * (genGenPointerSet): fixed bitfield detection
6343 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6345 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6347 2005-07-31 Raphael Neider <rneider AT web.de>
6349 * device/lib/pic16/libdev/pic18f458.c,
6350 device/include/pic16/pic18f458.h: added missing T0CONbits
6352 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6356 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6360 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6362 * device/include/mcs51/at89c51ed2.h: added.
6364 2005-07-23 Raphael Neider <rneider AT web.de>
6366 * src/pic/gen.h: added emitpcode macro for debugging
6367 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6368 and replace by macro adding debug information on demand
6369 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6370 * (gencjne): tried to fix; replaced with correct (slower) code
6371 * (gen{Unp,P}ackBits): fixed single bit access
6372 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6373 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6374 previous instruction
6375 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6376 register has to be handled with care (forbidding movement
6377 of assignments/uses, removing assignments completely, ...)
6378 * (pCodeOptime2pCodes): make use of regIsSpecial
6379 * added lots of debugging output (commented out)
6380 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6381 from being reused as result UNLESS it is known to work
6383 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * support/Util/dbuf.h: include <stddef.h> for size_t
6386 * .version: changed to version 2.5.2
6388 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6392 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6395 (genModOneByte): removed needless psha/pula
6397 2005-07-22 Raphael Neider <rneider AT web.de>
6399 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6400 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6401 * src/pic/gen.c (resolveIfx): do not "invent" labels
6402 * (genSkipc): changed to positive logic
6403 * (genSkipCond): removed as no longer needed
6404 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6406 * (genLeftShift): check operands are in different registers
6407 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6408 INCF does not update CARRY...
6409 * src/pic/main.c: fixed _linkCmd
6410 * src/pic/pcode.c (unlinkpCode): added inactive code
6411 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6412 alive (do not assign result and operand overlapping registers)
6414 2005-07-22 Raphael Neider <rneider AT web.de>
6416 * src/pic/device.c (dump_sfr): replaced register declaration with
6417 call to emitSymbolToFile() to avoid duplicate symbols
6418 * (assignRelocatableRegisters): do not declare external symbols
6419 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6420 right (take size of type, not etype)
6421 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6422 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6423 * (packRegsForAccUse): disabled assignment of WREG as
6424 the result reg to prevent occurence of just fixed #1235003,
6426 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6427 symbols (avoids duplicate symbols in .asm file)
6428 * (pic14emitRegularMap): use emitSymbolToFile()
6429 * src/pic/gen.c (aopOp): fixed spillLocation handling
6430 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6431 * (genDataPointerSet): removed unneccessary variables/output
6433 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6436 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6438 2005-07-21 Raphael Neider <rneider AT web.de>
6440 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6441 architecture cannot handle them efficiently, fixes bug #1235003
6442 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6443 check for empty sets before using them (fixes bug #1232190)
6445 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6448 (lnksect2): generate warnings for memory overlap
6449 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6450 constseg to set the name of these segments so you can instruct the linker
6451 to place them in banks
6452 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6453 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6454 added code_seg and const_seg to options
6455 * src/SDCCglue.c (emitMaps): use options.const_seg,
6456 (createInterruptVect): put interrupt vectors in segment HOME,
6457 (glue): put HOME before static segment and put the main glue in HOME,
6458 (glue): use options.code_seg
6459 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6460 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6461 these segments so you can instruct the linker to place them in banks
6462 (linkEdit): use code_loc for HOME segment which should be the first
6463 segment in code memory now
6464 * src/SDCCmem.c: fixed more stuff like bug 1238386
6465 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6466 (changePointer): don't change function pointers to code pointers for
6468 (compareType): added exceptional check for banked function pointers
6469 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6470 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6471 after static in code memory
6472 * src/mcs51/gen.c: added aopLiteralLong prototype,
6473 (aopForSym): use getSize for functions,
6474 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6475 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6476 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6478 (genPcall): use call for literal function pointers and generate banked
6479 calls over the one trampoline so there's only one place for the user to
6480 modify according to his/hers hardware,
6481 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6482 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6483 * src/mcs51/main.c: added keyword banked,
6484 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6485 * support/Util/SDCCerr.c,
6486 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6487 needed for passing the bank and address to the trampoline
6488 * device/lib/mcs51/crtbank.asm: added for bankswitching
6489 * device/lib/mcs51/Makefile: added crtbank
6491 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6494 for fields at offset 0 of a struct or union as reported
6495 on 2005-07-07 in the developer mailing list.
6497 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/SDCCmem.c: fixed bug 1238386
6501 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6503 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6504 (patch #1144962), added peephole 300, enabled 259.x
6505 * doc/sdccman.lyx: removed screenshot and provided link instead
6507 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * doc/sdccman.lyx: added section about debugging with ddd
6510 * doc/figures/ddd_example.eps: screenshot of debugging session
6512 2005-07-04 Raphael Neider <rneider AT web.de>
6514 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6515 like CODE pointers, fixes #1115683
6516 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6517 call, fixes bugs #1232211, #1228110,
6518 fixed wrong casts to pCodeFlow from pCodeInstructions
6520 2005-07-04 Raphael Neider <rneider AT web.de>
6522 * src/pic/gen.c (popGet): changed assert to allow for
6524 * (popGetAddr): changed signature to provide
6525 an additional index, patched all call sites
6526 * (genCmpEq): handle literal-like operands correctly
6527 * (genAddrOf): added sanity checks on __code/__data pointers
6528 * (genAssign): added handling of symbols from __code section
6529 * (gencjne): do not generate code for comparisons whose result
6530 is neither stored nor used, fixes bug #1171114
6531 * (AccLsh, AccRsh): operate on operand instead of WREG
6532 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6533 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6535 * rewrote complete shift-by-literal logic, commented unused
6537 * (genConstPointerGet): get multiple bytes (if result size > 1),
6538 fixed handling of non-immediate addresses
6539 * (genPointerGet): handle CODE pointers like CONST pointers
6540 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6541 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6542 operand is to be treated as a literal or not
6543 * (mov2w,genPcall,genCmpEq),
6544 src/pic/genarith.c: use aop_isLitLike() to decide between
6545 literal/register contents
6546 * (addSign): added missing offset
6547 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6548 only emit comment in debug-mode,
6549 use {aop,op}_isLitLike throughout the file
6550 * src/pic/glue.c: fix initializers for pointers (work in progress)
6551 * src/pic/pcode.c (get_op): honor index on _const symbols
6552 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6553 * (dumppBlock): added pCode size estimation
6554 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6555 check for IS_SYMOP before OP_SYMBOL'ing
6556 * fixed indentation, compacted switch-statements
6557 * (allocReg): find free register and allocate it instead of
6558 allocating new registers all the time
6559 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6560 registers as its operands (necessary only for multibyte GETs)
6562 2005-07-01 Raphael Neider <rneider AT web.de>
6564 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6565 debugging .asm-output macros FENTRY + FEXIT
6566 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6568 * (emitpComment): NEW, printf to pCode
6569 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6571 * (popGetAddr): NEW, variant of popGet to access an immediates
6572 high(er) bytes instead of the n'th byte of memory they reference,
6573 replaced popGet with popGetAddr where neccessary
6574 * (genDataPointerGet): reactivated and fixed implementation
6575 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6577 * (genDataPointerSet): fixed multibyte assignments
6578 * (genpic14Code): fixed --i-code-in-asm handling
6579 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6580 * (genPlus): fixed index-out-of-bounds error
6581 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6582 * src/pic/ralloc.c: added debugging output macro FENTRY2
6583 * (spillThis): fixed indentation, enbraced for-body for clarity
6584 * (rematStr): commented out as now unused
6585 * (regTypeNum): commented out special spill case (overwrites
6587 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6589 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * doc/sdccman.lyx: documented sfr16/sfr32,
6592 added example for using storage class with function pointers
6593 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6595 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6597 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6598 * device/lib/_itoa.c,
6599 * device/lib/_ltoa.c: optimized codesize
6600 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6601 but don't know how to suppress the double warning.
6602 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6603 * support/Util/SDCCerr.c,
6604 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6606 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6609 fixed old K&R prototypes
6610 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6611 * device/lib/_gptrget.c,
6612 * device/lib/_gptrgetc.c,
6613 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6614 also new versions for small generic pointers and banked generic pointers
6615 * src/port.h: added const_name
6616 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6617 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6618 * src/SDCCcse.c (findPrevIc): check all associative operators
6619 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6620 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6621 * src/SDCCmem.c: updated comments,
6622 set far-space to 0 for pdata, results in optimized code
6623 * src/SDCCmem.h: added macro CONST_NAME
6624 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6625 moving the info into the highest bits, see also gptrget/gptrput
6626 * src/src.dsp: added sdcc.ico to project files
6627 * src/avr/gen.c (genCast): fixed bug 0x%d
6628 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6629 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6630 relation between ptr_type and DCL_TYPE,
6631 (genCast): fixed bug 0x%d
6632 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6633 (CODE)" for const_name
6634 * src/hc08/gen.c (genCast): fixed bug 0x%d
6635 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6636 (hc08_port): added "CONST (CODE)" for const_name
6637 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6638 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6639 between ptr_type and DCL_TYPE,
6640 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6641 operand* and took AOP() inside function so sfr-ness can be checked,
6642 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6644 (genFunction, genEndFunction): optimized stack setup,
6645 (genMinus): optimized for literals with ending zeroes (in bytes),
6646 (genCast): fixed bug 0x%d
6647 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6648 (mcs51_port): added "CONST (CODE)" for const_name
6649 * src/mcs51/peeph.def: made rule 226 more generic
6650 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6651 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6652 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6653 * src/z80/main.c (z80_port): added NULL for const_name,
6654 (gbz80_port): added NULL for const_name
6655 * support/regression/tests/bug663539.c,
6656 * support/regression/tests/sfr16.c: new tests
6658 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6660 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6662 2005-06-24 Raphael Neider <rneider AT web.de>
6664 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6666 * device/include/pic16/signal.h: added USBIF
6669 2005-06-24 Raphael Neider <rneider AT web.de>
6671 * device/lib/pic16/libdev/pic18f2455.c,
6672 device/include/pic16/pic18f2455.h: NEW
6673 * device/include/pic16/pic18fregs.h,
6674 device/lib/pic16/pics.all,
6675 src/pic16/device.c: added 18f2455
6676 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6677 device/include/pic16/{pic18f[68][567].h,usart.h}:
6678 replaced MULTIPLE_USARTS define with more relaible
6679 compatibility sfrs (for USART access)
6681 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6683 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6684 and the output asm file line is printed on two lines.
6686 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6688 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6689 BGT, BLE, BHI, and BLS instructions
6690 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6692 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6693 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6695 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6697 2005-06-15 Raphael Neider <rneider AT web.de>
6699 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6700 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6701 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6702 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6703 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6705 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6707 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6708 Marcel Telka in bug #1215704
6710 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6712 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6713 located in shared memory bank.
6715 2005-05-31 Raphael Neider <rneider AT web.de>
6717 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6718 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6719 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6721 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * device/lib/_strncpy.c: fixed the fix
6725 2005-05-26 Raphael Neider <rneider AT web.de>
6727 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6728 initializers with \0, bug #1208187
6729 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6730 intializers with \0, bug #1208187
6732 2005-05-26 Raphael Neider <rneider AT web.de>
6734 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6735 initializers with \0, bug #1208187
6736 * src/pic16/main.c (_process_pragma): added sanity checks
6737 for stack position and size, emit warnings when appropriate
6739 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * device/lib/_strncpy.c: fixed not filling with \0
6743 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6747 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6748 compound_statement),
6750 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6752 2005-05-24 Raphael Neider <rneider AT web.de>
6754 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6756 2005-05-24 Raphael Neider <rneider AT web.de>
6758 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6759 TRISE definitions, closes bug #1162453
6761 2005-05-22 Raphael Neider <rneider AT web.de>
6763 * src/pic16/main.c (_process_pragma): check for missing
6764 arguments to pragmas code and udata
6765 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6766 consistency fixes to match other headers (thanks to Jim Paris)
6767 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6769 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6773 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * support/regression/tests/bug1198642.c: new test
6776 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6777 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6778 * support/scripts/resource.h,
6779 * support/scripts/resource.rc,
6780 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6781 * support/scripts/sdcc.ico: added 32x32 icon
6783 2005-05-18 Raphael Neider <rneider AT web.de>
6785 * device/lib/pic16/libdev/pic18f*.c,
6786 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6787 keywords to "__sfr" and "__at (X)"
6788 * device/include/pic16/pic18fregs.h: added pic18f4520
6789 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6790 #1203088 (MPLAB compatibility)
6792 2005-05-17 Raphael Neider <rneider AT web.de>
6794 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6795 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6796 * device/lib/pic16/pics.all: added new devices
6797 * src/pic16/device.c: added support for pic18f4520
6799 2005-05-16 Raphael Neider <rneider AT web.de>
6800 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6801 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6802 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6803 convenience function for bit access
6805 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * device/lib/printf_large.c: fixed bug 1193299
6808 * support/regression/tests/bug1057979.c: added test %3.3s
6810 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6812 * device/include/mcs51/8051.h,
6813 * device/include/mcs51/8052.h: made parseable with lint
6814 * device/include/mcs51/lint.h: added include file for (sp)lint
6815 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6816 * doc/cdbfileformat.lyx,
6817 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6819 2005-05-14 Raphael Neider <rneider AT web.de>
6821 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6822 * device/lib/pic16/libc/stdlib/itoa.c (new)
6823 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6824 * device/lib/pic16/libio/Makefile: exclude subdir according to
6825 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6826 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6827 * src/pic16/gen.c (genFunction): prevent annoying warning
6828 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6830 * support/cpp2/cppmain.c (cpp_output_string): new
6831 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6834 2005-05-13 Borut Razem <borut.razem AT siol.net>
6836 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6838 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * .version: changed to version 2.5.1; back to bleeding edge development
6842 2005-05-11 Borut Razem <borut.razem AT siol.net>
6844 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6845 generate PDF version 1.3 documents
6847 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * .version: changed to version 2.5.0
6851 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6853 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6855 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6858 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6859 well as many smaller updates.
6860 * .version: changed to version 2.5.0-pre1
6862 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6864 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6866 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * support/regression/tests/bug1185672.c: added
6869 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6871 * src/mcs51/gen.c (genCall): added comments, made it look safer
6872 * src/mcs51/gen.c (genEndFunction): simplified
6874 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6878 2005-04-14 Borut Razem <borut.razem AT siol.net>
6880 * fixed bug 1045046 - SIGSEGV with really simple code?:
6881 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6882 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6884 2005-04-14 Borut Razem <borut.razem AT siol.net>
6886 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6887 src/pic16/device.h: temporarily disabled experimental #inline pragma
6890 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * device/include/z80/stdio.h,
6893 * device/include/z80/string.h: removed these highly incomplete files so
6894 SDCC can use the default ones in device/include/
6896 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6900 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6903 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * device/include/malloc.h: removed redundant __reentrant prototypes
6906 * device/lib/_mullong.c: added working xstack variant in asm (C version
6907 doesn't pass regression tests)
6908 * device/lib/bpx.c: used __data and made bpx char for mcs51
6909 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6910 (createFunction): fixed bug with xstackPtr
6911 * src/SDCCcse.c: corrected comments
6912 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6913 (killDeadCode, eBBlockFromiCode): removed unused code
6914 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6916 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6917 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6918 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6919 (genModOneByte): fixed warning in MSVC
6920 * src/mcs51/main.c (): added comments
6921 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6923 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6927 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6931 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6933 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6934 characters arrays of larger size than the declared one.
6936 2005-04-10 Borut Razem <borut.razem AT siol.net>
6938 * src/pic/gen.c (genInline),
6939 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6940 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6941 (findNextInstruction), (findPrevInstruction),
6942 (findInstructionUsingLabel),
6943 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6944 * src/pic/pcode.c (findLabel): added missing '\n'
6945 * src/src.dsp: added SDCCdwarf2.c to the project
6947 2005-04-09 Borut Razem <borut.razem AT siol.net>
6949 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6951 2005-04-08 Raphael Neider <rneider AT web.de>
6953 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6954 into the chain after a given one) and mergeDefmapSymbols (combine
6955 defmap entries for each symbol per pcode)
6956 * (createDefmap): have defmap entries merged in the end
6957 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6958 a symbol before replacing one access type's symbol, merge symbols in
6959 the end (replacement symbol might already have an entry)
6960 * (assignValnums): keep reference to written WREG intact
6962 2005-04-08 Raphael Neider <rneider AT web.de>
6964 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6967 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6969 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6972 2005-04-07 Raphael Neider <rneider AT web.de>
6974 * device/include/pic16/usart.h: added compatibility defines for
6975 devices with more than one USART
6976 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6978 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * device/lib/Makefile.in: updated for port specific include
6982 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6986 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/include/8051.h,
6989 * device/include/8052.h,
6990 * device/include/at89S8252.h,
6991 * device/include/at89c55.h,
6992 * device/include/at89x051.h,
6993 * device/include/at89x51.h,
6994 * device/include/at89x52.h,
6995 * device/include/mcs51reg.h,
6996 * device/include/reg51.h,
6997 * device/include/reg764.h,
6998 * device/include/regc515c.h,
6999 * device/include/sab80515.h: (re)moved these 12 files
7000 * device/include/mcs51/8051.h,
7001 * device/include/mcs51/8052.h,
7002 * device/include/mcs51/at89S8252.h,
7003 * device/include/mcs51/at89c55.h,
7004 * device/include/mcs51/at89x051.h,
7005 * device/include/mcs51/at89x51.h,
7006 * device/include/mcs51/at89x52.h,
7007 * device/include/mcs51/mcs51reg.h,
7008 * device/include/mcs51/reg51.h,
7009 * device/include/mcs51/reg764.h,
7010 * device/include/mcs51/regc515c.h,
7011 * device/include/mcs51/sab80515.h: and added them here
7013 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * device/include/stdarg.h: changed SDCC specific keywords to double
7017 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7019 * device/include/hc08/mc68hc908gp32.h,
7020 * device/include/hc08/mc68hc908jb8.h,
7021 * device/include/hc08/mc68hc908jkjl.h,
7022 * device/include/hc08/mc68hc908qy.h: fixed comments
7023 * device/include/mcs51/README: updated
7024 * device/include/mcs51/c8051f120.h: added PINRSF
7025 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7026 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7027 amidst code. Also inline is not supported.
7029 2005-04-06 Raphael Neider <rneider AT web.de>
7031 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7032 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7033 callers stack/frame pointers
7035 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7037 * device/include/pic16/usart.h: added, missing in previous commit,
7038 * device/include/pic16/adc.h: fixed typo,
7039 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7041 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7043 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7044 uninitialized because a bug appears with gplink
7045 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7046 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7047 complains for unrecognised option
7049 2005-04-05 Raphael Neider <rneider AT web.de>
7051 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7052 structs as well (using memcpy)
7053 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7054 on ISRs (GOTO has no label)
7055 * src/pic16/device.h: added OF_OPTIMIZE_DF
7056 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7057 new data flow analysis/optimization
7058 * src/pic16/pcode.c: added (prototypes for and implementation of)
7059 dataflow analysis functions, fixed pCodeInstructions' inCond and
7060 outCond values, made RCALL a branch instruction
7061 * (pic16_unlinkpCode): keep C line if possible
7062 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7063 C line moved if possible
7064 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7065 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7066 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7067 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7069 * (pic16_getJumptabpCode): NEW, needed in...
7070 * (LinkFlow): fixed handling of jumptables, calls and conditional
7072 * (pic16_InsertCommentAfter): NEW
7073 * (pic16_pCodeReplace): made verbose and flow preserving
7074 * (AnalyzeFlow): added call to data flow analysis
7075 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7076 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7077 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7079 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/SDCCast.c (decorateType): fixed bug #1105626
7083 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7085 * device/include/asm/pic16/features.h,
7086 * pic18f*.h headers,
7087 * device/include/pic16/adc.h,
7088 * device/include/pic16/delay.h,
7089 * device/include/pic16/i2c.h,
7090 * device/include/pic16/malloc.h,
7091 * device/include/pic16/stdio.h,
7092 * device/include/pic16/stdlib.h,
7093 * device/include/pic16/string.h,
7094 * device/lib/pic16/libc/stdio/printf_tiny.c,
7095 * device/lib/pic16/libc/stdio/printf_small.c,
7096 * device/lib/pic16/libc/stdio/strmgpsim.c,
7097 * device/lib/pic16/libc/stdio/strmmssp.c,
7098 * device/lib/pic16/libc/stdio/strmusart.c,
7099 * device/lib/pic16/libc/stdio/vfprintf.c,
7100 * device/lib/pic16/libc/stdlib/ltoa.c,
7101 * device/lib/pic16/libc/stdlib/putchar.c,
7102 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7103 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7104 * device/lib/pic16/libc/stdlib/memchrram.c,
7105 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7106 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7107 * device/lib/pic16/libio/adc/adcbusy.c,
7108 * device/lib/pic16/libio/adc/adcread.c,
7109 * device/lib/pic16/libio/adc/adcsetch.c,
7110 * device/lib/pic16/libio/usart/ubaud.c,
7111 * device/lib/pic16/libio/usart/ubusy.c,
7112 * device/lib/pic16/libio/usart/udrdy.c,
7113 * device/lib/pic16/libio/usart/uopen.c,
7114 * device/lib/pic16/libio/usart/uputc.c,
7115 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7116 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7117 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7118 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7119 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7120 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7121 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7122 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7123 specific keywords to double underlined form,
7124 * device/lib/pic16/libc/Makefile.rules,
7125 * device/lib/pic16/libsdcc/Makefile.rules,
7126 * device/lib/pic16/libm/Makefile,
7127 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7128 to compile with C standard set in Makefile.common
7129 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7130 rand.c and crc.c in compilation process,
7131 * device/lib/pic16/libsdcc/int/divuint.c,
7132 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7133 `c' from signed to unsigned,
7134 * device/lib/pic16/startup/crt0.c,
7135 * device/lib/pic16/startup/crt0i.c,
7136 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7137 keywords to double underlined form, bug fixes in _do_cinit function
7138 which prevented the correct initialization of the .idata segment,
7139 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7140 core to enter a infinite loop
7141 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7143 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7147 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * device/include/Makefile.in: add support for hc08 subdirectory
7150 * device/include/hc08/: new subdirectory
7151 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7152 Lucas Loizaga, thanks!
7153 * device/include/hc08/mc68hc908qy.h,
7154 * device/include/hc08/mc68hc908gp32.h,
7155 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7156 their own directory. Changed internal macro names to use the compiler
7157 reserved namespace. Changed SDCC specific keywords to double
7159 * device/include/math.h,
7160 * device/include/malloc.h,
7161 * device/include/stdarg.h,
7162 * device/include/stdbool.h
7163 * device/include/string.h,
7164 * device/include/tinibios.h,
7165 * device/include/ds400rom.h,
7166 * device/include/8051.h,
7167 * device/include/8052.h,
7168 * device/include/80c51xa.h,
7169 * device/include/at89c55.h,
7170 * device/include/at89S8252.h,
7171 * device/include/at89x51.h,
7172 * device/include/at89x52.h,
7173 * device/include/ds80c390.h,
7174 * device/include/reg764.h,
7175 * device/include/regc515c.h,
7176 * device/include/sab80515.h,
7177 * device/include/mcs51/c8051f000.h,
7178 * device/include/mcs51/c8051f018.h,
7179 * device/include/mcs51/c8051f020.h,
7180 * device/include/mcs51/c8051f040.h,
7181 * device/include/mcs51/c8051f060.h,
7182 * device/include/mcs51/c8051f120.h,
7183 * device/include/mcs51/c8051f300.h,
7184 * device/include/mcs51/c8051f310.h,
7185 * device/include/mcs51/c8051f320.h,
7186 * device/include/mcs51/c8051f330.h,
7187 * device/include/mcs51/c8051f350.h,
7188 * device/include/z180.h: Changed SDCC specific keywords to double
7191 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7193 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7195 * (pic16_assignConfigWordValue): disable testing of configuration
7196 register value with config mask,
7197 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7198 function with port->fun_prefix,
7199 * (genFunction): when generating a naked interrupt function never
7200 create an absolute segment placed in interrupt vector address, place
7201 the actual interrupt function at IVA instead, when an interrupt
7202 function is generated with unspecified interrupt then do not create
7203 the absolute section,
7204 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7205 code for generating a call to generic pointer get/put function with
7206 a call to function pic16_callGenericPointer(),
7207 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7208 the call to the generic pointer get/put functions with prefixing the
7209 function name with port->fun_prefix,
7210 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7211 * src/pic16/main.c (_process_pragma): prefix function with
7213 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7214 calling assembler, old 18Fxxxx macro is deprecated,
7215 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7216 PC_ASMDIR in while condition,
7217 * (findInstruction): add PC_ASMDIR in while condition,
7218 * (buildCallTree): prefix main with port->fun_prefix,
7219 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7220 identifier for variable with banked access in instructions BTFSS,
7221 BTFSC, BCF, BSF, BTG
7222 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7223 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7224 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7225 perform optimization when enviroment variable NO_REG_OPT is set,
7226 * (insideLRBlock): NEW, return 1 if register is inside an
7227 INF_LOCALREGS block,
7228 * (RemoveRegFromLRBlock): remove a register that is completely
7229 eliminated by register optimization, but it is still left in local
7230 register store/restore in/from stack block,
7231 * (Remove2pcodes): after removing register, check to see if it
7232 should be removed from local register store/restore in/from stack
7234 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7235 DUMMY_READ_VOLATILE,
7237 * device/include/pic16/adc.h: minor prototype modifications and
7239 * device/include/pic16/malloc.h: added GPL notice various
7241 * device/include/pic16/stdint.h: NEW, standard header for ints
7242 * device/include/pic16/delay.h: NEW, header for delay functions,
7243 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7245 * device/include/pic16/signal.h: NEW, header providing helper macros
7246 for implementing signal handlers,
7247 * device/include/pic16/stdio.h: added prototypes for functions,
7248 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7249 prototypes for stdin and stdout, added macro PUTCHAR to
7250 automatically implement putchar function prototype,
7251 * device/include/pic16/usart.h: modified and updated USART library,
7252 * device/lib/pic16/libio/adc/,
7253 * device/lib/pic16/libio/i2c: some modifications to improve library
7255 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7256 family of functions,
7257 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7258 family of functions and other sources,
7259 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7260 of the PIC18Fxx[28] devices,
7261 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7262 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7263 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7264 _do_cinit function, because the previous failed when local variables
7265 where not placed in the same memory bank,
7266 * device/lib/pic16/libsdcc/char/: various modifications to improve
7267 library performance,
7268 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7269 information on the new functions of the c library and more...
7271 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7275 2005-03-26 Raphael Neider <rneider AT web.de>
7277 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7278 if condition == CARRY)
7279 * (genCmp): adapted to new genSkipc semantics
7280 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7281 on rIfx (genCmp was broken)
7283 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7286 * src/z80/main.c (_keywords[]),
7287 * src/SDCCglobal.h (struct options),
7289 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7290 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7291 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7292 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7293 always available in leading double underscore form. The C99 support is
7294 mostly missing, but it's a start.
7295 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7296 reserved identifier "__data".
7298 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * src/mcs51/peeph.def: fixed bug 1170013
7302 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * device/include/mcs51reg.h: fixed bug 842007
7306 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7311 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/port.h (struct PORT),
7314 * src/avr/ralloc.c (avr_assignRegisters),
7316 * src/ds390/ralloc.c (ds390_assignRegisters),
7318 * src/hc08/ralloc.c (hc08_assignRegisters),
7320 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7322 * src/pic/ralloc.c (pic14_assignRegisters),
7324 * src/pic16/ralloc.c (pic16_assignRegisters),
7326 * src/xa51/ralloc.c (xa51_assignRegisters),
7328 * src/z80/ralloc.c (z80_assignRegisters),
7330 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7331 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7333 * src/SDCCdflow.c (computeDataFlow),
7335 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7337 * src/SDCCcflow.c (*),
7339 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7340 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7341 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7342 immedDom() returning wrong block; probably fixes bug #1160833)
7344 2005-03-20 Borut Razem <borut.razem AT siol.net>
7346 * support/scripts/inc2h.pl: WIN32 port
7348 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * device/lib/makefile.in: added abs.c and labs.c
7352 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * device/include/stdint.h: added
7355 * device/lib/abs.c: added
7356 * device/lib/labs.c: added
7357 * device/include/stdlib.h: added abs() and labs() prototypes
7358 * device/lib/libsdcc.lib: added abs and labs
7359 * device/include/float.h,
7360 * device/lib/_fsmul.c,
7361 * device/lib/printf_fast.c,
7362 * device/lib/printf_tiny.c: updated comments
7364 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7366 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7369 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7372 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7374 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * device/lib/printf_large.c: removed inline assembly for portability and
7377 readability. Use printf_fast if speed or size are more important.
7378 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7379 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7381 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7383 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7384 prevent compiler warning
7386 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7388 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7389 moved to level 0 and declared as static. Also they are explicit
7390 placed in access bank. This was necessery because some times they
7391 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7392 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7393 optimizations. Currently only compare to unsigned char is implemented,
7394 * src/pic16/gen.c: added fReturnIdx array,
7395 * (struct resolvedIfx) is moved to gen.h and made public,
7396 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7397 * (aopForSym): added an optimization to directly store in stack of
7398 the operand of a SEND iCode,
7399 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7400 but as registers instead (AOP_REG) using the fReturnIdx array,
7401 * (pic16_freeAsmop): remove the freed register from the
7402 _G.sregsAlloc field,
7403 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7404 a compare of 'WREG',
7405 * (pic16_popGetTempRegCond): changed function prototype, now
7406 function takes also a bitVector argument v which holds the current
7407 set of registers that are allocated for stack access by aopForSym,
7408 registers allocated in aopForSym for accessing stack symbols are not
7409 any more part of the functions usedRegs field,
7410 * (genCall): some times aopOp is called for a stack variable to be
7411 send, aopForSym might perform the push, if this is true make sure
7412 that genCall doesn't push the variable twice by testing _G.resDirect,
7413 * (genFunction): changed testing for unspecified interrupt number
7414 from 256 to INTNO_UNSPEC,
7415 * modified selection scheme of frame pointer generation. Previously
7416 if function did use local registers a frame pointer was generated,
7417 now a frame pointer is generated only if function has arguments
7418 (that need PLUSW2 register access), or has stack arguments, or the
7419 compiler is not instructed to omit the frame pointer,
7420 * (genEndFunction): before restoring local registers that were saved
7421 in the function preamble, also restore the registers that *might*
7422 have been allocated for stack access,
7423 * (genRet): removed some old comments,
7424 * (genCmp, the active (RN's) version): added a call to the
7425 pic16_genCmp_special function to perform the compare with a more
7426 robust and optimized way,
7427 * (genInline): a feature has been added in inline code generation,
7428 which allows a wildcard variable substitution when writing inline
7429 assembly. Code is incomplete and experimental therefore undocumented,
7430 * (genCast): changed order of aopOp for result and right to allow
7431 aopForSym to directly load the result if possible,
7432 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7433 perform an optimized compare on some selected special occasions,
7434 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7435 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7436 generate an IVT any more,
7437 * src/pic16/main.c (pic16_optionsTable): added command line option
7439 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7440 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7442 * src/pic16/NOTES: Raphael Neider added in list of active developers
7443 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7444 jumptable_end to prevent bug #,
7445 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7446 inCond and outCond fields,
7447 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7448 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7449 turn off register spilling,
7450 * (packRegsForOneUse): synced with other ports' versions although it
7451 is not used currently,
7452 * (pic16_packRegisters): added an optimization while reading
7453 structure bitfields, some registers may be saved (malloc code is
7454 decreased by 80 bytes)
7456 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7458 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7459 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7460 this can be optimized more?
7462 2005-03-10 Raphael Neider <rneider AT web.de>
7464 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7465 genNearPointerGet): (hopefully) fixed access to bitfields via
7466 pointers (p->bitN = x; and x = p->bitN; failed)
7468 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7470 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7472 2005-03-09 Raphael Neider <rneider AT web.de>
7474 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7476 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7479 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7480 (regTypeNum): set REG_BIT type if necessary
7481 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7482 * support/regression/tests/critical.c: check bug 1144613
7484 2005-03-02 Raphael Neider <rneider AT web.de>
7486 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7488 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7490 * src/avr/ralloc.c (serialRegAssign),
7491 * src/ds390/ralloc.c (serialRegAssign),
7492 * src/hc08/ralloc.c (serialRegAssign),
7493 * src/mcs51/ralloc.c (serialRegAssign),
7494 * src/pic/ralloc.c (serialRegAssign),
7495 * src/pic16/ralloc.c (serialRegAssign),
7496 * src/xa51/ralloc.c (serialRegAssign),
7497 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7499 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * src/SDCCast.c (decorateType): fixed bug 1124787
7503 2005-02-20 Hubert Sack <sack AT digiplan.de>
7504 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7506 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7509 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7511 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7512 to keep the correct label reference count when adding/removing references
7513 to labels. A peephole file using this is appended to patch #1144962.
7515 2005-02-14 Raphael Neider <rneider AT web.de>
7517 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7518 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7519 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7520 retrievals of result operand's value on assignment
7522 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7524 * device/include/pic16/string.h: modified prototype for memccpy()
7525 to memccpy(void *, void *, char, size_t)
7526 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7527 check whether to omit frame pointer or not,
7528 * (genInline): convert all occurences of "\n" to LF in inline
7529 assembler blocks, this helps formatting the inline text,
7530 * (pic16_loadFSR0): modified prototype,
7531 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7532 removed some 8051 legacy code,
7533 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7534 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7535 before allocating temporary registers in functions,
7537 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7539 * support/regression/tests/bitvars.c: corrected the "fix"
7541 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * support/regression/tests/bitvars.c,
7544 * support/regression/tests/bitwise.c,
7545 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7547 2005-02-10 Raphael Neider <rneider AT web.de>
7549 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7550 different size for Alpha
7551 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7553 2005-02-09 Raphael Neider <rneider AT web.de>
7555 * src/SDCC.lex(doPragma) : save and restore warning options as well
7556 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7557 * have #pragma less_pedantic set the errorlevel to WARNING
7559 * (cloneOptimize) : fixed wrong malloc's size
7560 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7561 facilitate correct handling of #pragma (save|restore)
7563 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7565 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7567 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7569 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7571 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7575 2005-02-02 Raphael Neider <rneider AT web.de>
7577 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7578 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7579 * (pic16_storeForReturn): fixed to allow returning function pointers
7580 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7581 * device/include/pic16/{stddef.h,stdbool.h}: added
7583 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7587 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7589 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7590 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7591 appeared to be required
7593 2005-01-31 Borut Razem <borut.razem AT siol.net>
7595 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7596 include/mcs51 and include/z80 directories to the package
7598 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7600 * src/hc08/gen.c (genFunction): fixed bug #1112752
7602 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7604 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7606 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7608 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7610 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7614 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * device/include/c8051fxxx.h: removed these 6 files
7617 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7619 2005-01-26 Raphael Neider <rneider AT web.de>
7621 * src/pic16/gen.c (genAssign): fixed assignment from longs
7622 in codespace (were cut to three bytes)
7623 * (genDummyRead): implemented (except for CODESPACE...),
7625 * src/pic16/glue.c (emitStatistics): beautified
7626 * device/lib/pic16/libm/Makefile: added include path
7628 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/z80/gen.c (aopPut): fixed bug #1103902
7632 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * device/lib/expf.c: fixed bug #1095792
7636 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7638 * device/lib/pic16/libm: added Math library sources
7640 2005-01-24 Raphael Neider <rneider AT web.de>
7642 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7643 to enable upcast to pCodeOpReg2 (there is no type tag to
7644 differenciate the two and pic16_popGet2p cast into PCOR2)
7645 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7646 (sizeof(sectNames) changed to sizeof(sectName))
7647 Both patches fix segfaults under MinGW.
7649 2005-01-23 Raphael Neider <rneider AT web.de>
7651 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7652 Safe_[mc]?alloc()'ed variables
7653 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7654 of (byte sized) temporaries (assign them to WREG for now)
7655 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7656 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7657 this might fix SIGSEGVs on MinGW...
7658 * src/SDCCopt.c (killDeadCode): restored original behaviour
7659 (volatile operands might get thrown away though)
7661 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7663 * src/pic16/gen.c: fixed bug #1106975,
7664 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7665 pointer update, INTCON is saved, global interrupts are disabled and
7666 restored after updateing TOS.
7667 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7668 * added function attribute 'shadowregs' to take advantage of shadow
7670 * added function attribute 'wparam' as an alternative to the wparam
7672 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7673 user declares a non-ISR function as 'shadowregs',
7674 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7676 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7678 * .version: bumped version number to 2.4.8
7679 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7681 * device/lib/pic16/libio/i2c/: I2C module support library,
7682 * device/include/pic16/i2c.h: I2C support library header,
7683 * device/lib/pic16/libc/stdio/: standard IO support sources,
7684 * (printf_small.c): printf_small() source, supports float print,
7685 * (printf_tiny.c): printf_tiny() source, does not support floats,
7686 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7687 enable global optimizations for entire library source, other
7688 Makefiles in the source tree are also modified to reflect this,
7689 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7691 * doc/sdccman.lyx: updated to reflect new changes,
7692 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7693 sym->onStack if-case,
7694 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7695 sbit, idata, _idata, xdata, _xdata,
7696 * added pragma library, to link an external library, (see doc),
7697 * removed command line options, --pomit-config-words, --pomit-ivt,
7698 --pleave-reset-vector,
7699 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7700 when calling assembler to reflect memory model used, also define
7701 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7702 reflect stack model used,
7703 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7704 on stack return NULL,
7706 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7708 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7709 of the operands is volatile. Fixes #1020220
7711 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7713 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7714 * (OptimizeRegUsage): make sure that there is really no other flow where
7715 the first pCode is used
7717 2005-01-22 Raphael Neider <rneider AT web.de>
7719 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7720 to fix #1106967 (pCode->seq are not set up correctly)
7722 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/SDCCglue.c (glue): make sure code area is declared before the
7725 static initialization area.
7727 2005-01-21 Raphael Neider <rneider AT web.de>
7729 * device/lib/Makefile.in: fixed test for pic16 install dir
7730 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7732 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7733 added --optimize-goto compiler switch and pragma wparam documentation
7734 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7735 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7736 and PRODH closing bug #1071770 (peephole optimizer)
7738 2005-01-19 Raphael Neider <rneider AT web.de>
7740 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7741 cmdLine buffers (used when calling sdcpp...) are large enough
7742 (MAX_PATH=256 truncates arguments leading to system halts when
7744 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7745 * (genUminus): rewritten to for efficiency
7746 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7747 used uninitialized in some cases)
7748 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7749 copy the third byte from the int -- now assumes 0x80 (data memory)
7750 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7751 operands (genAddLit expects the iCode's operands to swapped as
7752 well), fixed leftover bytes (crashed for short left operands)
7753 * (pic16_genMinusDec): performance improvements, removed false
7755 * (pic16_genMinus): fixed to cope with differently sized operands
7756 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7758 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7759 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7760 new banksel optimization
7761 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7762 analysis for temporary registers (segfaults...)
7763 * src/pic16/peeph.def: added rule
7765 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7767 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7768 which converts a float number to its ASCII representation
7769 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7770 functions to convert the fractional and integer part of a float to ASCII,
7771 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7772 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7774 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7776 * device/include/pic16/adc.h: added GPL info,
7777 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7778 a pCodeOp as tested operand,
7779 * (genNearPointerGet): optimized bit testing, does not use
7780 intermediate register for bit value, test directly instead with
7781 BTFSS, BTFSC, works only for single bits,
7782 * (genpic16Code): dump the name of the iCode in the asm,
7783 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7784 renamed to pic16_decodeOp,
7785 * (serialRegAssign): do not allocate a temporary register for iCode
7786 sequences that test a single bit for 1/0
7788 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7790 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7791 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7792 access stack and frame pointers. They are initially assigned to
7793 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7794 accessing SFRs. Updated all occurences of modification of stack or
7795 frame pointer in gen.c and pcode.c,
7796 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7797 assigning of a literal value to pointers,
7798 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7799 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7802 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7804 * doc/sdccman.lyx: update documentation about stack pragma, added
7805 some info for stack memory models
7807 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7809 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7811 2005-01-08 Raphael Neider <rneider AT web.de>
7813 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7814 udata sections to fix bug #1097823
7816 2005-01-05 Raphael Neider <rneider AT web.de>
7818 * src/pic16/gen.c (genGenericShift): added handling of differently
7819 sized left operand and result
7821 2005-01-04 Raphael Neider <rneider AT web.de>
7823 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7824 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7825 to hold the condition bit)
7826 * added new version of genCmp (old code available via #define)
7827 * added new version of genShiftLeft/genShiftRight in a generic
7828 way, now supports shifting by negative values
7829 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7830 shiftCount (expected by genGenericShift)
7831 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7832 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7834 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7835 is an invalid literal too...)
7837 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7839 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7840 from Raphael Neider,
7841 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7842 for 8-bit literals. This fixes some literal operands which are sign
7843 extended to 16-bits ints when instruction needs only 8-bits.
7845 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7847 * device/lib/logf.c: added mcs51 assembly version
7848 * device/lib/expf.c: added mcs51 assembly version
7849 * device/lib/_logexpf.c: new shared asm code for expf and logf
7850 * device/include/math.h: add defines for assembly math library
7851 * device/lib/Makefile.in: build new _logexpf.c
7852 * device/lib/libfloat.lib: use new _logexpf.c
7854 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7857 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7858 device types which have less than 0x7f registers.
7860 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7862 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7864 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7866 * device/lib/printf_fast.c: only build on supported arch.
7867 * device/lib/printf_tiny.c: only build on supported arch.
7868 * device/lib/printf_fast_f.c: only build if asm float lib
7869 * device/lib/_fsget1arg.c: only build if asm float lib
7870 * device/lib/_fsget2args.c: only build if asm float lib
7871 * device/lib/_fsnormalize.c: only build if asm float lib
7872 * device/lib/_fsreturnval.c: only build if asm float lib
7873 * device/lib/_fsrshift.c: only build if asm float lib
7874 * device/lib/_fsswapargs.c: only build if asm float lib
7875 * device/include/stdio.h: don't provide print_fast,
7876 print_fast_f, print_tiny prototypes if --xstack used
7878 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7881 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7884 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7886 * device/lib/printf_fast_f.c: same as printf_fast, but
7887 with floating point enabled
7888 * device/lib/printf_fast.c: minor tweaks
7889 * device/include/stdio.h: add printf_fast_f
7891 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7893 * src/SDCCmain.c: make --float-reent default for mcs51
7894 * device/lib/_fsadd.c: added mcs51 assembly version
7895 * device/lib/_fssub.c: added mcs51 assembly version
7896 * device/lib/_fsmul.c: added mcs51 assembly version
7897 * device/lib/_fsdiv.c: added mcs51 assembly version
7898 * device/lib/_fseq.c: added mcs51 assembly version
7899 * device/lib/_fsneq.c: added mcs51 assembly version
7900 * device/lib/_fsgt.c: added mcs51 assembly version
7901 * device/lib/_fslt.c: added mcs51 assembly version
7902 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7903 * device/lib/Makefile.in: add _fscmp to build
7904 * device/lib/libfloat.lib: add _fscmp to build
7906 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7908 * device/lib/_fs2slong.c: added mcs51 assembly version
7909 * device/lib/_fs2sint.c: added mcs51 assembly version
7910 * device/lib/_fs2schar.c: added mcs51 assembly version
7911 * device/lib/_fs2ulong.c: added mcs51 assembly version
7912 * device/lib/_fs2uint.c: added mcs51 assembly version
7913 * device/lib/_fs2uchar.c: added mcs51 assembly version
7914 * device/lib/_slong2fs.c: added mcs51 assembly version
7915 * device/lib/_sint2fs.c: added mcs51 assembly version
7916 * device/lib/_schar2fs.c: added mcs51 assembly version
7917 * device/lib/_ulong2fs.c: added mcs51 assembly version
7918 * device/lib/_uint2fs.c: added mcs51 assembly version
7919 * device/lib/_uchar2fs.c: added mcs51 assembly version
7920 * device/include/float.h: added #define to select asm vs c
7922 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7924 * device/lib/printf_fast.c: improvements to float output
7925 * device/include/float.h: add defines for assembly float library
7926 * device/lib/_fsget1arg.c: receive 1 float arg
7927 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7928 * device/lib/_fsnormalize.c: normalize a float
7929 * device/lib/_fsreturnval.c: return float, various helper routines
7930 * device/lib/_fsrshift.c: right shift a float's mantissa
7931 * device/lib/_fsswapargs.c: swap 2 floats
7932 * device/lib/Makefile.in: build these 6 new files for mcs51
7933 * device/lib/libfloat.lib: add these 6 files to the library
7935 2004-12-26 Borut Razem <borut.razem AT siol.net>
7937 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7940 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7942 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7943 and fully reentrant and register bank neutral.
7944 * device/lib/printf_fast.c: added float (not enabled by default),
7945 added compact/slower integer (also not enabled by default),
7946 improved size/speed of fast integer code, other minor changes
7947 * device/include/stdio.h, device/lib/Makefile.in,
7948 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7950 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7952 * src/pic16/pcode.c: declaring variables other than at the start of a
7953 block is not supported in C by VC6.
7955 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7957 * applied a previous patch from Raphael Neider that wasn't included
7958 in the previous commits, which fixes infinite loops within jumptable
7960 * made some fixes that previous patches introduced
7962 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7965 that fixes an issue with AOP_PCODE asmop's offset,
7966 * (pic16_popCopyReg): update instance field too,
7967 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7968 function of pic port,
7969 * (genCmp, genAnd, genAssign),
7970 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7972 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7974 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7975 variables initial values to idata section,
7976 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7977 variables in some functions. This utilizes parmBytes field of iCode
7978 structure to hold the offset of the variable in stack. (might be
7979 able to use the stack field too?)
7980 * applied patch from Raphael Neider # ### , # ###
7981 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7982 variable initial values in idata section,
7983 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7984 for static variables with initial value
7985 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7986 applied fix in while loop from Raphael Neider.
7988 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7991 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7992 * src/ds390/ralloc.c (serialRegAssign): spill bits
7993 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7994 * support/Util/SDCCerr.c,
7995 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7996 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7997 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7999 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * device/include/sdcc-lib.h: inserted LGPL, added includes
8002 asm/ds390/features.h and asm/mcs51/features.h
8003 * device/include/asm/default/features.h,
8004 * device/include/asm/gbz80/features.h,
8005 * device/include/asm/z80/features.h: added empty _AUTOMEM
8007 * device/include/asm/ds390/features.h,
8008 * device/include/asm/mcs51/features.h: added files with defines for
8009 _AUTOMEM and _STATMEM indicating automatic and static storage class
8010 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8011 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8012 * src/SDCCicode.c (geniCodeCast),
8013 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8014 * src/SDCCloop.c (loopInduction): removed unused variable lr
8015 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8016 to convertToFcall to include char modulo (RFE 1065037), added check
8017 if left operand is unsigned and use abs of literal value
8018 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8019 as it doesn't work after conversion from peephole.def to peephole.rul
8020 * src/mcs51/gen.c (toBoolean): added check for size,
8021 (genModOneByte): optimized code for signed char modulo a literal
8022 power of 2 (thanks to Hubert Sack),
8023 (genRRC): removed unnecessary "clr c",
8024 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8025 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8027 swapped rules 256.c and 256.d,
8028 extended 256.d by using new multiple checks (thanks Erik),
8029 added rules 256.e and 256.f,
8030 updated rule 261.a and 261.b to new generated code
8031 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8033 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8036 induction related bugs, including first part of bug #1074377
8038 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8040 * applied patch from bug-report #1076292,
8041 * applied patches for genAnd and Goto-optimizations for Raphael
8043 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8044 dump a less iCode information,
8045 * src/pic16/device.h (pic16_options_t): added field debgen,
8046 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8047 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8048 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8050 * (various functions): added macros FENTRY and FENTRY2 to functions,
8051 to emit function prologue,
8052 * (various functions): fixed indentation,
8053 * (genNearPointerGet): fixed loading of FSR0,
8054 * (genPackBits): applied patch from Raphael Neider to fix updating
8055 of FSR0 and touching only the modified bits,
8056 * src/pic16/genarith.c (various functions): added macros FENTRY to
8057 emit function prologue in comments,
8058 * src/pic16/pcode.h: added functions debugf2, debugf3,
8059 * src/pic16/ralloc.c: partial fix for packForPush caused
8062 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8064 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8065 <stsp AT users.sourceforge.net> with reversed byte order
8066 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8068 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8072 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8073 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8075 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8077 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8079 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8083 (setFromConditionArgs): friendly operand parser for peephole rules,
8084 (operandBaseName, operandsNotRelated): new peephole condition
8085 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8086 architecture specific register naming into account, handles n-way
8087 comparisons, and supports quoted literals
8088 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8090 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8092 * src/mcs51/peeph.def: fixed bug #1076940
8094 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8098 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8100 Adding support for replacing ljmps with sjmps in jumptables
8101 generated for switch statements. For now you need to set the
8102 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8103 Now 4 algorithms for mcs51 jumptable generation are used:
8104 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8105 addresses loaded pc-relative for up to 112 cases and stack-pushing
8106 target addresses loaded with offset from dptr for up to 256 cases.
8108 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8109 * src/mcs51/main.c: adapted constants for switch table generation
8110 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8112 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8114 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8115 * support/regression/tests/bug1057979.c: added test for bug 1073386
8117 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8119 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8122 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8124 * src/pic16/device.h,
8125 * src/pic16/genarith.c,
8128 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8130 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8132 Large cummulative patch for pic16 port.
8133 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8134 to call when a stack overflow occurs,
8135 * (malloc.h): added CVS Id tag,
8136 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8138 * added libc directory. The current version of LibC contains string
8139 functions, ctype functions and macros and some functions of the
8140 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8141 be extensively tested in the future. Standard disclaimer here.
8142 Library is not automatically build yet. But one can build it by
8143 invoking 'make' inside the libc directory.
8144 * added ADC library under libio. Preliminary version yet.
8146 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8147 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8148 aopForRemat() now and not by pic16_aopOp(),
8149 * (pic16_popGetTempReg): removed warning messgae when allocating
8150 temporary registers, its a buggy feature and will be removed,
8151 * (pic16_popGet): set register instance field in AOP_CRY,
8152 * (pic16_outBitC): fixed for results in size greater than 1,
8153 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8154 * (pic16_storeForReturn): optimized return of 0,
8155 * (genCmp): experimental code for new genCmp which uses PIC18's
8156 special compare&skip instructions. Initial tests fail some times
8157 with variables grater than 1 byte in size, so new code is disabled,
8158 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8160 * (genCast): began a fix to optimize the casting of a bit to another
8161 bit, now assigning a bitfield to another bitfield will fail, sorry,
8162 * src/pic16/main.c: disabled the use of lr-support feature,
8163 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8164 * added some function prototypes, added function _debugf prototype,
8165 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8166 bits with offset (case PO_GPR_BIT),
8167 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8169 * (isBankInstruction): modified to return 0 for no banking instruction,
8170 and 1 for banking instruction,
8171 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8172 caused stop processing pCodes after a inline assembly block,
8173 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8174 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8175 registers when it shouldn't,
8176 * src/pic16/ralloc.c (allocReg): add preliminary support for
8177 supporting a limited set of temporary registers,
8179 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8182 genDataPointerSet): ensure assignments always copy in MSB to LSB
8184 (loadRegFromAop): recognize CLRH optimization,
8185 (genFunction): optimize RECEIVE iCodes in reentrant functions
8187 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8190 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8192 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8193 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8194 contiguous with data
8196 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8198 * device/lib/_gptrget.c (_gptrget),
8199 * device/lib/_gptrgetc.c (_gptrgetc),
8200 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8201 instead of sjmp to ret
8202 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8203 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8205 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * .version: bumped version to 2.4.7
8208 * device/lib/_gptrget.c (_gptrget): is now _naked
8209 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8210 * device/lib/_gptrput.c (_gptrput): is now _naked
8211 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8212 (createFunction): fixed xstack
8213 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8214 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8216 (geniCodeCritical): store original interrupt state in an iTemp bit
8217 var unless stack-auto
8218 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8219 * src/SDCCmain.c (setIncludePath): added include/target to search path
8220 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8221 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8223 (processFuncArgs): put bit vars in bit area
8224 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8225 unsaveRBank): fixed xstack,
8226 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8227 (genFunction, genEndFunction): fixed xstack,
8228 (genAssign): optimization don't walk backwards through mem
8229 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8230 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8231 * support/regression/Makefile: also make library (for stack-auto) when
8232 making "all" and added "test-mcs51-xstack-auto"
8233 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8234 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8235 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8236 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8237 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8238 make-library by MAKE_LIBRARY
8239 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8240 regression tests for xstack
8241 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8242 * support/regression/tests/critical.c: test for critical on mcs51
8244 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8247 built version of sdcc instead of installed version
8249 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8252 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8254 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8255 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8256 WARNING: remove device/lib/build/z80/printf.o by hand when
8257 updating from previous build!
8258 * device/lib/z80/printf.c: updated comment
8259 * support/regression/tests/bug1057979.c: test all ports now
8260 * support/regression/tests/bug1065458.c: file added
8262 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8265 *_start and *_end symbols for static functions
8267 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8270 and search crt0.o in all library paths,
8271 (setIncludePath): proper handling of --nostdinc,
8272 (setLibPath): proper handling of --nostdlib
8273 * support/regression/Makefile,
8274 * support/regression/ports/ds390/spec.mk,
8275 * support/regression/ports/gbz80/spec.mk,
8276 * support/regression/ports/hc08/spec.mk,
8277 * support/regression/ports/mcs51/spec.mk,
8278 * support/regression/ports/mcs51-large/spec.mk,
8279 * support/regression/ports/mcs51-stack-auto/spec.mk,
8280 * support/regression/ports/z80/spec.mk: use include and lib files from
8281 built version of sdcc instead of installed version
8282 * doc/sdccman.lyx: fixed typo in --nostdinc
8284 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/gen.c : added support to generate code for struct bit fields.
8291 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * as/xa51/xa_version.h,
8294 * device/include/errno.h,
8295 * device/include/regc515c.h,
8296 * device/lib/_itoa.c,
8297 * device/lib/_ltoa.c,
8298 * device/lib/ser_ir_cts_rts.c,
8299 * sim/ucsim/xa.src/glob.cc,
8300 * sim/ucsim/xa.src/inst_gen.cc,
8301 * sim/ucsim/xa.src/xa_bit.cc,
8302 * sim/ucsim/xa.src/xa_sfr.cc,
8303 * sim/ucsim/z80.src/inst_dd.cc,
8304 * sim/ucsim/z80.src/inst_fdcb.cc,
8305 * support/scripts/keil2sdcc.pl,
8306 * src/pic16/pic16.dsp,
8307 * src/pic16/pic16a.dsp: corrected cvs line endings
8308 * device/lib/printf_large.c: fixed bug 1057979
8309 * src/pic16/gen.c: fixed non-C standard code
8310 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8311 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8312 * support/regression/ports/mcs51/support.c: reload T1 asap
8313 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8314 pdata use and clear idata startup behaviour
8315 * support/regression/tests/bug1057979.c: added
8317 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * device/examples/ds390/ow390/ad26.h,
8320 * device/examples/ds390/ow390/cnt1d.h,
8321 * device/examples/ds390/ow390/crcutil.c,
8322 * device/examples/ds390/ow390/ownet.h,
8323 * device/examples/ds390/ow390/owsesu.c,
8324 * device/examples/ds390/ow390/swt12.h,
8325 * device/examples/ds390/ow390/swtoper.c,
8326 * device/examples/ds390/ow390/temp10.h,
8327 * device/examples/ds390/ow390/thermodl.c,
8328 * device/examples/ds390/tinitalk/tinitalk.dsp,
8329 * device/examples/ds390/tinitalk/tinitalk.dsw,
8330 * device/examples/mcs51/clock/hw.h,
8331 * device/examples/mcs51/simple2/go.bat,
8332 * device/examples/serialcomm/windows/serial.h,
8333 * device/examples/xa51/dummy.c,
8334 * device/examples/xa51/hello.c,
8335 * device/include/80c51xa.h,
8336 * device/include/at89x051.h: corrected cvs line endings
8338 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8340 * src/pic16/main.c (options): added command line --gstack, to trace
8341 stack over/under flows,
8342 * added pragma 'wparam' to allow passing first byte of function
8343 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8344 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8345 call to __gstack_test function and sets up the symbol as extern,
8346 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8347 * popaop): added call to pic16_testStackOverflow,
8348 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8350 * (genCall, genPcall): now all parameters are passed via stack
8351 except in functions that are pass to wparam pragma in which WREG is
8353 * (genPcall): REENTRANT flag is checked to see if variable prototype
8354 contains reentrant keyword, don't call a non-reentrant function, via
8355 a reentrant function pointer or vice versa, functions are never
8357 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8359 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8360 SIGSEGV when accessing a NULL register stucture,
8361 * (pic16_printGPointerType): modified to handle UPPER modifier for
8362 function initializers, changed prototype of function to simpler one,
8363 * (pic16_printIvalFuncPtr): check to see if function is already
8364 added in externs list,
8365 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8366 optimized a move from W to SFR with a move to the same register
8368 * device/lib/pic16/debug: NEW directory, contains debug features
8369 which are enabled when linking with libdebug.lib, currently command
8370 line option --gstack enables stack pointer tracing for over/under
8371 flow, corresponding sources are in debug/gstack
8373 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8375 * doc/sdccman.lyx: updated SDCC version,
8376 * (PIC16 port): update list of command line options,
8377 * src/pic16/device.h (structure pic16_options_t): added field gstack
8378 to enable stack overflow tracing on push/pops,
8379 * src/pic16/device.c (statistics structure): added statistics
8381 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8382 pic16_dump_int_registers): increase statistics counters for each
8383 * variable which is encountered
8384 * (pic16_dump_usection): emit each .udata variable to its own udata
8386 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8387 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8388 parameters via stack, otherwise use old scheme,
8389 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8390 assembler output file,
8391 * src/pic16/main.c: added command line options --gstack to enable
8392 push/pop tracing for stack overflow,
8393 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8394 instructions): added size of each instruction,
8395 * (pic16_countInstruction): estimate size of instructions in
8396 the_pFile list, inline assembly blocks are not counted,
8397 * (pic16_FixRegisterBanking): trace previous register usage, when
8398 banksel optimizations is greater than 0, don't emit a redudant
8401 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8403 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8404 * src/pic16/ralloc.c : applied same fix for pic16.
8405 * src/pic/gen.c : tidied it up a little.
8407 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8410 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8412 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8416 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8418 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8419 non-reentrant function __modsint in the interrupt function (thus
8420 corrupting math operations during serial I/O)
8421 * device/lib/ser_ir.c: as above, changed buffersize
8422 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8424 * doc/Makefile: added option -t for rsync
8426 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCast.h (struct ast),
8429 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8431 2004-10-20 Borut Razem <borut.razem AT siol.net>
8433 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8436 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8438 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8440 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8441 support functions to replace long sequences of MOVFF's from access
8442 bank registers to stack and vice versa,
8443 * src/pic16/device.h: added new field opt_flags, where optimization
8444 flags can be set to enable certain features,
8445 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8446 * pBlock, (genFunction, genEndFunction): surroung loop for
8447 saving/loading used registers in stack with PC_INFO pCodes,
8448 INF_LREGS. Code in between can then be optimized by pCode optimizer
8449 to support function calls,
8450 * (genDataPointerSet): fixed bug which loaded float fields in
8451 structures with corrupt data,
8452 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8453 in a standard way debug info on stderr. Feature used for developing
8455 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8456 obsolete chunks of code,
8457 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8458 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8459 * pic16/src/pcode.c (pic16_newpCodeInfo,
8460 * (pic16_newpCodeOpLocalRegs),
8461 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8463 * (pic16_pCodeConstString): printing of the initial value of a
8464 symbol as a comment is inhibited since parsing was already done by
8465 copyStr and output is corrupt,
8466 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8468 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8472 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * as/mcs51/lkarea.c: removed old K&R style,
8475 (lnksect): changed check on boundary error,
8476 (lnksect2): changed check on boundary error,
8477 (lnksect2): extend XSTK to end of page if size = 1
8478 * as/mcs51/lkmain.c: removed old K&R style,
8479 (Areas51): create l_IRAM symbol
8480 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8481 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8482 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8483 * device/lib/_mullong.c: added version to be compiled with xstack
8484 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8485 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8486 * device/lib/mcs51/crtxstack.asm: fixed comment
8487 * src/SDCCglue.c: maxInterrupts defaults to 0,
8488 (emitMaps): added pdata,
8489 (createInterruptVect): (re)moved default,
8490 (glue): added pdata,
8491 (glue): moved __start__xstack to XSTK with default size 1
8492 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8493 and options.float_rent when options.stackAuto is set,
8494 (linkEdit): only write XDATA_NAME if provided on command line
8496 * src/SDCCmem.c: added pdata
8497 * src/port.h: added pdata_name to PORT
8498 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8499 (saveRegisters, unsaveRegisters): removed usage of B,
8500 (genMinus): fixed accumulator clash,
8501 (genJumpTab): added comment, this needs another look
8502 * src/mcs51/gen.c: added check for "B in use" paranoia,
8503 added pushB() and popB()
8504 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8513 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8514 added PSEG (PAG,XDATA) or NULL to port specifier
8515 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8516 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8517 (_mcs51_genInitStartup): removed __start__xstack equ,
8518 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8519 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8520 * src/z80/gen.c (_rleAppend): fixed warnings
8521 * support/regression/tests/zeropad.c: added pdata test
8522 * .version: bumped to 2.4.6
8524 2004-10-17 Borut Razem <borut.razem AT siol.net>
8526 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8527 as a part of nightly build
8529 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8531 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8532 WREG holds the first byte function parameters,
8533 * (aopForSym): take special case for symbols which are in FARSPACE
8534 but in CODESPACE too,
8535 * (assignResultValue): modified to take into account _G.useWreg,
8536 * (genCall): don't use wreg for parameter passing when function is
8537 declared as reentrant, too, added optimization INCF to stack
8538 pointer when stack parameter count is 1,
8539 * (genFunction, genEndFunction): refurnished and fixed to not using
8540 wreg for passing parameters when function has varargs or is
8541 reentrant, fixed bug with symbol name compare for generating
8542 functions in absolute address,
8543 * (pic16_storeForReturn): refurnished,
8544 * (genCmp): began writing a new version of the function, not ready
8545 yet, therefore it is disabled,
8546 * (genAssign): do not read code memory when assigning a function to
8548 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8549 array of characters, not pointer,
8550 * (pic16initialComments): in debug mode emit an .ident directive for
8552 * (_process_pragma): emit a new warning type (internal to pic16)
8553 when setting stack to default length, emit a similar warning when
8554 placing a function at absolute address and address is not word aligned
8555 * (_pic16_parseOptions): added 'return TRUE' statement,
8556 * (_pic16_linkEdit): if compiling a source, then add the source's
8557 file object, first in the list of objects to link,
8559 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8561 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8562 * src/pic/main.c : removed VC warning.
8563 * src/pic/gen.c : changed comment.
8565 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8567 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8568 reference to a deprecated symbol _GPTRREG was causing failure to
8569 link. Thanks G. M. Gallant for the info.
8571 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8573 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8574 comments for Bugs item #954788.
8576 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/device.c (pic16_dump_gsection,
8579 * pic16_groupRegistersInSection): handle symbols declared to be in
8580 access bank differently,
8581 * src/pic16/gen.c (struct _G): added field resDirect,
8582 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8583 send values read from stack directly to result and don't allocate
8585 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8587 * (pic16_sameRegsOfs): NEW,
8588 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8589 free because they were not allocated from temporary pool,
8590 * pic16_popRegFromString): workaround to fix a problem with
8591 allocating variables twice or never,
8592 * (genGenPointerGet): using PRODL instead of FSR0H,
8593 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8595 * (genAssign): take advantage of the _G.resDirect flag,
8596 * (genCast): around line 11844, use mov2f instead of directly
8597 MOVFF'ing between operands to account for literal values,
8598 * src/pic16/genutils.c: some new debug functions for gpsim have been
8600 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8601 float with integer part only,
8602 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8603 place variables in access bank
8604 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8605 updated sources to reflect recent changes in gen.c
8607 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8609 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8610 sources that searched for headers in installation path, now the
8611 device/include/pic16 is used,
8612 * src/pic16/glue.c (pic16glue),
8613 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8614 .line directives if not in debug mode, this suppresses assembler's
8615 warnings for ignored directives
8617 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * src/port.h: made reset_regparms prototype void parameter explicit.
8620 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8621 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8622 * doc/sdccman.lyx: documented warning disabling and how to use
8623 printf_large to make it print floats.
8624 * device/include/stdbool.h: NEW
8625 * device/lib/_atof.c,
8626 * device/lib/_divuint.c,
8627 * device/lib/_divulong.c,
8628 * device/lib/expf.c,
8629 * device/lib/printf_large.c,
8630 * device/lib/sincosf.c,
8631 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8632 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8633 a completely reentrant lib.
8635 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8637 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8638 * device/include/pic16/stdio.h: fixed bug with colon
8640 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8642 * device/include/pic16/stdio.h,
8643 * device/include/pic16/stdlib.h,
8644 * device/include/pic16/math.h: NEW
8645 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8646 declared as _naked to reduce overhead
8647 * device/lib/Makefile.in (target port-specific-objects-pic16):
8648 changed * to *.* so to ignore the CVS directory,
8649 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8650 stacked variables back in stack,
8651 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8654 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8656 * .version: bumped version number to 2.4.5
8657 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8658 * support/Util/SDCCerr.c (messages structure): added entry for
8661 Large cumulative patch for pic16 port and libraries.
8662 * device/include/pic16/sdcc-lib.h,
8663 * device/include/pic16/stdarg.h,
8664 * device/include/asm/pic16/features.h,
8665 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8666 * device/include/pic16/float.h: changes reentrant keyword with
8667 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8668 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8669 updated target build-libraries to include objects from gptr,
8670 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8671 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8672 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8673 all function headings,
8674 * src/SDCCmain.c: added global parameter userIncDirsSet,
8675 * (parseCmdLine): when option -I is encountered add directory to
8677 * src/version.awk: added space between control and long,
8678 * src/pic16/NOTES: added some notes for the port,
8679 * src/pic16/gen.c: added prototype for mov2fp function,
8680 * (fReturnpic16[]): properly named return value registers,
8681 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8682 * (aopForSym): added code to handle symbols with onStack flag set,
8683 symbols onStack are allocated PTRSIZE bytes,
8684 * (aopFreeAsmop): handles special case where asmops are stack objects,
8685 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8686 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8687 added argument lock to trace flaws in allocating temporary registers
8688 when developing port,
8689 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8690 * (pic16_popRegFromString): reenabled allocating a direct register
8692 * (assignResultValue): various beautifications,
8693 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8694 referenced function argument,
8695 * (genIpush): reenabled to allow stacked arguments, handles only
8696 ic->parmPush iCodes,
8697 * (genCall, genPcall): major changes to allow for variable argument
8698 functions, fixed a bug with falsely restoring stack pointer after
8699 returning from call,
8700 * (genFunction): pending code for critical function,
8701 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8702 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8703 * (genNearPointerGet): fixed bug with indirect reading, was always
8705 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8707 * (genAddrOf): rewrote code to take address of a stacked function parameter
8708 * (genCast): fixed casting to generic pointer type,
8709 * src/pic16/gen.h: added AOP_STA,
8710 * (struct asmop): added field stk,
8711 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8712 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8713 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8714 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8715 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8716 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8718 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8720 * (pic16_port structure): generic pointer size is set to 3,
8721 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8722 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8724 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8725 operand is an iTemp,
8727 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8729 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8730 * debugger/mcs51/simi.c: addapt new syntax of s51
8732 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8734 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8735 * src/pic16/pcode.c: commented out some calls to free() in order to
8738 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/SDCCicode.c (isiCodeInFunctionCall),
8742 * src/avr/ralloc.c (selectSpil),
8743 * src/pic/ralloc.c (selectSpil),
8744 * src/pic16/ralloc.c (selectSpil),
8745 * src/ds390/ralloc.c (selectSpil),
8746 * src/hc08/ralloc.c (selectSpil),
8747 * src/xa51/ralloc.c (selectSpil),
8748 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8749 stack in the middle of a function call sequence (fixes bug #1020268)
8750 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8751 costs associated with the minimum switch case.
8753 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCC.lex: fixed bug #1030549
8757 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCCcse.h (struct cseDef),
8760 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8761 over a function call if the CSE is derived from a symbol whose
8762 address has been taken (fixes bug #1029883)
8763 * support/regression/tests/bug-1029883: a new regression test for
8766 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/hc08/gen.c (emitinline): fixed bug #1029778
8769 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8770 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8771 and starts toward RFE #905167)
8773 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8775 * src/pic16/gen.c (mov2f): New function to move an operand to
8776 another without considering if it is a literal or a register,
8777 * (pic16_sameRegs): don't check if they are both AOP_REG,
8778 * (AccRsh): removed andmask=0 lines,
8779 * (genLeftShift): duplicated to be improved in future versions,
8780 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8781 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8782 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8783 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8784 * (insertBankSwitch): fixed inserting banksel directives algorithm
8785 for instructions that follow a skip instruction, this fixes a report
8786 for broken subtraction code generation,
8787 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8788 iCode is a left op, just in case result and right share the same
8791 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8796 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8797 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8798 on 2004-09-12; it was buggy
8800 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8802 * src/SDCCsymt.h: removed RESULT_CHECK
8807 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8809 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8811 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8812 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8813 configuration values no more rejected by compiler, they are assigned
8814 to configuration registers with a warning message instead,
8815 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8816 the for-loop so last conf register is emitted too,
8817 * (_pic16_initPaths): link library libsdcc.lib by default,
8818 * (_hasNativeMulFor): modified test for multiplication according to
8819 Raphael Neider's remarks. Integer multiplication is also done with
8821 * device/include/pic16/pic18fregs.h: corrected type error in while
8822 testing and including 18f6720 header file
8824 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/pic16/device.h (pic16_options): removed field use_crt,
8827 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8828 until an optimization to handle single bits is added,
8829 * (pic16_loadFSR0): moved before genUnpackBits,
8830 * (genAnd): some white lines removed,
8831 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8832 leave_reset flags in pic16_options when using crt modules,
8834 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8836 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8837 for bugs 898889 & 979599. Also used some safer print instructions.
8839 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/device.h (pic16_options_t): added field use_crt,
8843 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8844 catch a probable future bug,
8845 * src/pic16/gen.c: aopIdx function commented out,
8846 * (genAssign): commented out old code which used aopIdx,
8847 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8848 code, added if conditionals to take into account the --use-crt
8849 command line options,
8850 * src/pic16/main.c (pic16_optionsTable): added new command line
8851 options, --use-crt= and --no-crt,
8852 * (_pic16_linkEdit): now the proper crt object is added in the
8853 linker command line except than when --no-crt is specified,
8854 * src/pic16/pcode.c,
8855 * src/pic16/pcode.h: added some structures and functions for a new
8856 optimization scheme to compansate for instruction overhead between
8857 same iCodes, this scheme is currently under development and is not
8859 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8861 * device/lib/pic16/startup/crt0i.c,
8862 * device/lib/pic16/startup/crt0iz.c: added global char variable
8863 __uflags to force the generation of an idata section
8865 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8868 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8869 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8871 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8874 Frieder) and clarified the default code optimization mode
8876 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCC.lex (doPragma, process_pragma),
8879 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8880 "opt_code_size", and "opt_code_balanced"
8881 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8882 regrouped options by category, added support for category headers
8883 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8884 and "--opt-code-size"
8885 * doc/sdccman.lyx: documented these new options and pragmas
8886 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8887 preference into account
8889 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8892 geniCodePreDec): Fixed bug 904237 by generating a warning
8894 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8896 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8898 * src/pic/device.c : When no max ram set validate full memory range.
8900 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8902 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8904 * device/lib/_gptrget.c,
8905 * device/lib/_gptrput.c: updated comment
8906 * device/lib/calloc.c,
8907 * device/lib/free.c,
8908 * device/lib/malloc.c,
8909 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8910 * src/SDCCcse.c (cseBBlock),
8911 * src/SDCCicode.c (printOperand, geniCodeArray),
8912 * src/SDCCicode.h (struct operand): fixed bug 868103
8913 * support/regression/tests/bug-868103.c: added
8914 * src/SDCCast.c (searchLitOp),
8915 * src/SDCCcse.h (struct cseDef),
8916 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8917 * src/SDCCicode.h (struct operand),
8918 * src/SDCCsymt.h (struct sym_link),
8919 * src/avr/gen.c (hasInc),
8920 * src/ds390/gen.c (hasInc),
8921 * src/hc08/gen.c (genPlusIncr, hasInc),
8922 * src/mcs51/gen.c (hasInc),
8923 * src/pic16/glue.c (pic16_printIvalChar),
8924 * src/pic16/ralloc.c (regWithIdx),
8925 * src/xa51/gen.c (hasInc) : removed warnings
8926 * src/SDCCast.c (createBlock): added comment ???
8927 * src/hc08/ralloc.c: updated comments
8929 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8931 * doc/sdccman.lyx: updated section on switch statements, added
8932 section about semaphore locking
8933 * doc/Makefile: added option -info for latex2html
8934 * device/lib/_gptrget.c,
8935 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8937 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8941 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8942 maxram is less than 0x100.
8944 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8948 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8960 a jump table is the best form for a switch statement, including
8961 automatic insertion of missing cases to make the case range
8962 continuous. Developed in collaboration with Frieder Ferlemann.
8964 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8967 accumulator result if it needs sign extension
8969 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8973 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * device/lib/gbz80/printf.c,
8976 * device/lib/z80/printf.c: removed define for NULL
8978 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * as/xa51/xa_link.c,
8981 * device/examples/ds390/ow390/ad26.c,
8982 * device/examples/ds390/ow390/cnt1d.c,
8983 * device/examples/ds390/ow390/counter.c,
8984 * device/examples/ds390/ow390/ds2480.h,
8985 * device/examples/ds390/ow390/ds2480ut.c,
8986 * device/examples/ds390/ow390/findtype.c,
8987 * device/examples/ds390/ow390/gethumd.c,
8988 * device/examples/ds390/ow390/owllu.c,
8989 * device/examples/ds390/ow390/ownetu.c,
8990 * device/examples/ds390/ow390/swt12.c,
8991 * device/examples/ds390/ow390/swtloop.c,
8992 * device/examples/ds390/ow390/temp.c,
8993 * device/examples/ds390/ow390/temp10.c,
8994 * device/examples/ds390/ow390/thermo21.c,
8995 * device/examples/ds390/ow390/tinilnk.c,
8996 * device/examples/ds390/ow390/tstfind.c,
8997 * device/examples/serialcomm/windows/serial.cpp,
8998 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8999 * device/include/reg51.h: fixed line endings for cvs
9001 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9004 packRegsForAccUse, packRegisters): new accumulator register
9006 * support/regression/ports/hc08/support.c (_putchar): suppress
9007 warning of unused variable
9008 * src/SDCCicode.c: added SWAP entry to codeTable
9010 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * device/lib/sprintf.c: forgot to add this file before previous commit
9014 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/gen.c (genPackBits): added operand right in function
9017 parameters, load result directly if p_type is POINTER (that is
9018 called by genNearPointerSet)
9019 * (genUnPackBits): added operand left in function parameters,
9020 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9021 FSR0 if accessing bitfields,
9023 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9026 _print_format; updated printf, sprintf, vsprintf
9027 * device/include/asm/default/features.h: corrected comment/define
9028 * device/lib/Makefile.in: added sprintf.c
9029 * device/lib/libsdcc.lib: added sprintf module
9030 * device/lib/printf_large.c,
9031 * device/lib/vprintf.c,
9032 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9034 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9035 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9036 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9038 * support/regression/tests/zeropad.c: define idata as data for hc08
9040 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9043 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9044 labels are referenced at least once (even if a reference is not found)
9045 * src/hc08/gen.c (emitcode): set isComment flag for comments
9046 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9047 loads), rules 6a..6b (optimize jumps to return)
9049 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * device/lib/acosf.c (acosf),
9052 * device/lib/asinf.c (asinf),
9053 * device/lib/atanf.c (atanf),
9054 * device/lib/ceilf.c (ceilf),
9055 * device/lib/cosf.c (cosf),
9056 * device/lib/coshf.c (coshf),
9057 * device/lib/cotf.c (cotf),
9058 * device/lib/fabsf.c (fabsf),
9059 * device/lib/floorf.c (floorf),
9060 * device/lib/log10f.c (log10f),
9061 * device/lib/logf.c (logf),
9062 * device/lib/sinf.c (sinf),
9063 * device/lib/sinhf.c (sinhf),
9064 * device/lib/sqrtf.c (sqrtf),
9065 * device/lib/tanf.c (tanf),
9066 * device/lib/tanhf.c (tanhf),
9067 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9068 replaced all instances of "reentrant" in the library functions
9069 defined in math.h with this macro.
9070 * support/regression/tests/float_trans.c: reenabled test for hc08
9072 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9074 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9077 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9080 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9081 multi-byte volatile operands are used
9082 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9083 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9084 initialization to area GSINIT0 so that it would always precede
9085 any static initializers in GSINIT
9086 * support/regression/tests/zeropad.c: fixed idata define for hc08
9087 * support/regression/tests/bug-927659.c,
9088 * support/regression/tests/float_trans.c: disabled tests for hc08
9089 pending missing library routines
9090 * .version: increased version number to 2.4.4 - hc08 port now passes
9094 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9096 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9097 * Makefile.common.in,
9099 * as/hc08/Makefile.in,
9100 * as/mcs51/Makefile.in,
9101 * as/z80/Makefile.in,
9102 * debugger/mcs51/Makefile.in,
9103 * device/include/Makefile.in,
9104 * device/lib/Makefile.in,
9107 * link/z80/Makefile.in,
9108 * packihx/Makefile.in,
9109 * sim/ucsim/main_in.mk,
9110 * sim/ucsim/avr.src/Makefile.in,
9111 * sim/ucsim/doc/Makefile.in,
9112 * sim/ucsim/gui.src/serio.src/Makefile.in,
9113 * sim/ucsim/hc08.src/Makefile.in,
9114 * sim/ucsim/s51.src/Makefile.in,
9115 * sim/ucsim/xa.src/Makefile.in,
9116 * sim/ucsim/z80.src/Makefile.in,
9118 * support/cpp2/Makefile.in,
9119 * support/librarian/Makefile,
9120 * support/makebin/Makefile: added DESTDIR to the install path proposed
9121 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9122 * doc/sdccman.lyx: added DESTDIR documentation
9124 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9126 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9127 instruction for interrupt handlers, use fast returns when returning
9128 from high priority interrupts
9130 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9134 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9135 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9136 bugs, ported much of Bernhard's code from mcs51
9137 * src/mcs51/gen.c (genSend),
9138 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9139 than one when calling a reentrant function
9140 * device/lib/_mullong.c: defined an alternate struct layout for big
9143 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9148 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9151 are sane and complete before asking the port its prefered parameter
9152 passing method (fixes bug #1017633)
9153 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9156 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9159 problem in bitfields >= 8 bits.
9161 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9163 * src/SDCCsymt.c: undid changes that were not meant to be committed
9165 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9167 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9169 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9171 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9172 copied and wrong bit got inverted
9174 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9177 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9178 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9179 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9180 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9181 assignments to bitfields at known addresses
9182 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9183 reads from bitfields at known addresses
9184 * src/hc08/ralloc.c (packRegisters),
9185 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9186 genhc08Code): optimize pointer get values used as conditionals
9187 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9190 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9193 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9194 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9197 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9199 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9201 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9206 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9208 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9210 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9215 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9217 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9219 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9221 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9222 cases use more compact code.
9224 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9226 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9228 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9232 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9236 parameter of changePointer() from symbol* to sym_link*
9237 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9238 * src/SDCCsymt.c (compareType): void* type is castable to other
9239 pointers, but not necesarily an exact match.
9240 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9241 is no longer blindly treated as an exact match.
9242 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9244 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9246 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9248 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9253 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9255 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9259 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9261 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/mcs51/gen.c (emitcode): fixed bug #992819
9265 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9267 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9268 there's no need to make it worse
9270 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/mcs51/ralloc.c (deassignLR),
9273 * src/ds390/ralloc.c (deassignLR),
9274 * src/hc08/ralloc.c (deassignLR),
9275 * src/z80/ralloc.c (deassignLR),
9276 * src/pic/ralloc.c (deassignLR),
9277 * src/pic16/ralloc.c (deassignLR),
9278 * src/avr/ralloc.c (deassignLR),
9279 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9280 rlivePoint): fixed another part of bug #971834
9282 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/z80/main.c: enabled "critical" keyword
9285 * src/z80/mappings.i,
9286 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9287 functions (fixes bug #979646)
9288 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9290 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9292 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9295 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9298 doesn't disable too much optimizations
9300 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9302 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9304 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9308 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9310 * src/pic/gen.c tidied up tabs
9311 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9312 * src/pic/main.c tidied up tabs
9313 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9314 * src/pic/pcoderegs.c tidied up tabs
9315 * src/pic/ralloc.c tidied up tabs
9317 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9319 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9320 to S_FIXED for pic16 port and when symbol is not in level 0,
9321 allocate for S_REGISTER storage class and pic16 port, too,
9322 * src/pic16/device.h: prototype for checkSym,
9323 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9324 * (pic16_assignConfigWordValue): test the value and the mask to
9325 validate that the value is suitable for the configuration word,
9326 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9327 collect extern declared symbols, don't emit symbol twice, check
9328 first if symbol is in publics set first,
9329 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9330 * added command line '--fstack' which enables an experimental
9331 feature for stack access, too buggy to be used yet...
9332 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9333 * (pic16_allocDirReg): when register has storage class S_REGISTER
9334 allocate in pic16_dynAccessRegs,
9335 * device/include/pic16/pic18f????.h: modified configuration word
9336 naming convention, words started as CONFIG0H but should be CONFIG1H
9338 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * device/include/mcs51reg.h: fixed bug 970993
9342 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9344 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9345 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9346 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9347 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9348 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9349 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9350 error/warning numbers,
9351 added function setWarningDisabled()
9352 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9353 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9354 _memcmp.c _memmove.c calloc.c realloc.c free.c
9355 * support/regression/tests/malloc.c: added tests for new functionality
9356 * support/regression/tests/zeropad.c: added tests for truncated initializers
9357 and initialized char arrays starting with '\x0'
9358 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9360 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9362 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9364 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9366 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9367 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9368 peephole 177.e. Thanks to anonymous
9370 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9373 function isn't used in the source but referenced as a
9374 variable initializer then declare it as extern in .asm file
9376 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9378 * .version: increased version number to 2.4.3
9380 Adding version extension according to ChangeLog CVS revision
9381 * src/Makefile.in (target all): added dependency 'version.h'
9382 * (rule version.h): added rule to create version.h from ChangeLog,
9383 * (rule dep): added dependency version.h,
9384 * src/version.awk: AWK script to create version.h
9385 * src/SDCCdwarf2.c (dwWriteModule),
9386 * src/SDCCglue.c (initialComments),
9387 * src/SDCCmain.c (printVersionInfo): modified to write after
9388 version string the version extension number,
9389 * src/SDCCutil.c: included "version.h"
9390 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9392 * src/SDCCutil.h: added prototype for getBuildNumber
9394 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9395 includeDirsSet, too,
9396 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9397 const char [] is found in function prototype...
9399 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9400 moving to WREG with source is already in WREG,
9401 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9402 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9403 * (aopForSym): stack'ed symbols are partially supported, added
9404 if-clause to support symbols in FARSPACE,
9405 * (sameRegs): added test for AOP_ACC to see if registers are same,
9406 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9407 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9408 * (pic16_popRegFromString): will not allocate a new register if it
9409 doesn't find one by name, bug may have introduced...
9410 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9411 * (genIpush): revived to use pic16 port's stack,
9412 * (genAddrOf): added incomplete case for stack'ed operand,
9413 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9414 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9415 can handle multibyte operands,
9416 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9417 * (pic16initialComments): added message for MPLAB compatibility
9419 * src/pic16/main.h: prototype for pic16_mplab_comp,
9420 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9421 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9422 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9423 because of increased complexity of procedure,
9424 * (_process_pragma): stack pragma changed to format 'stack pos len',
9425 emit symbol '_stack_end' to conform with gplink,
9426 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9427 to search for register,
9428 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9430 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9431 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9432 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9433 case for PO_GPR_REGISTER,
9434 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9435 dies, the new era is ahead !...
9436 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9437 pic16_dynInternalRegs,
9438 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9439 * (pic16_allocDirReg): minor optimizations and bug fixes,
9440 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9442 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9443 load stack and frame pointer with address of 'stack_end' symbol
9445 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9447 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9448 without source code but only variable initializers
9450 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9453 external are not declared as extern to reduce overhead while linking
9455 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9457 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9459 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9461 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9462 Yee Keat for the patch
9463 * src/SDCCast.c (decorateType): fixed bug #979599
9464 * src/ds390/gen.h: removed local fReturnSizeDS390
9465 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9466 * src/ds390/gen.c (genAnd, genOr, genXor),
9467 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9469 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9471 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9472 add relFilesSet to $3, manipulate $2 to handle linking of object
9473 files without source files in command line,
9474 * device/include/pic16 (all headers): added ID location macros,
9475 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9476 entries for ID location bytes,
9477 * (pic16_assignIdByteValue): NEW,
9478 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9479 added field dumpcalltree to pic16_options_t,
9480 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9481 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9482 emitting rFalseIfx label after check_carry label,
9483 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9484 pic16_emitDIRegs), NEW
9485 * (pic16glue): dump .calltree file when option --calltree found,
9486 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9487 * (_pic16_genAssemblerPreamble): emit ID locations after
9488 configuration registers,
9489 * (pic16_linkCmd): modifications of the link command,
9490 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9491 * (pic16_pCodeInitRegisters): don't init stack registers,
9492 * (pic16_findPrevInstruction): fixed bug,
9493 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9494 bug with immediate registers,
9495 * (buildCallTree): traces stack push and pop,
9496 * (pct2): dump also stack usage for each function,
9497 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9498 * (pic16_allocDirReg): various modifications,
9499 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9502 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/pic16/pcode.c: removed buggy double colon
9506 2004-07-01 Borut Razem <borut.razem AT siol.net>
9508 * support/scripts/sdcc.nsi: added include/pic16 to setup
9510 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9512 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9513 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9515 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9516 specific command line arguments. Also added sample lkr script
9517 for placing a variable at a specific memory bank.
9518 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9519 at a specific memory bank,
9520 * (pic16_dump_isection): fixed bug which caused string literals to
9521 be omitted when dumping idata section,
9522 * (pic16_groupRegistersInSection): added code to handle registers
9523 in specific memory banks,
9524 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9525 public, all references are renamed too,
9526 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9528 * (pic16_storeForReturn): added case to handle when dest is WREG,
9529 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9530 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9531 pic16_rel_udata, check to see if that register is marked as being
9532 a member of a specific memory bank,
9533 * (pic16_printIvalCharPtr): added code to add string literals either
9534 to code or the idata sections,
9535 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9536 also accept the 'udata' pragma,
9537 * src/pic16/main.h: new structure types sectName and sectSym
9538 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9539 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9540 * (pic16_findPrevInstruction): fixed, it returned nothing,
9541 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9542 instruction combinations,
9543 * (pic16_FixRegisterBanking): heavily reorganised,
9544 * (pic16_AnalyzeBanking): if generating banksel directives is
9545 disabled, then don't call FixRegisterBanking at all,
9546 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9548 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9550 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9552 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9553 Phuah Yee Keat <yk.phuah AT nestac.com>
9555 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9558 correctly the IVT even if it is relocated to some other location
9560 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9562 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9563 * device/include/pic16/pic18f2220.h: NEW,
9564 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9565 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9566 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9567 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9568 nodefaultlibs, ivt_loc is the location of the interrupt vector
9569 table, and nodefaultlibs signs that default libraries should not be
9570 linked in link stage,
9571 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9572 according to --ivt-loc argument,
9573 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9574 when pragma stack is found,
9576 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9579 256 (range check), 257 (do while), 258.a-f (bit banging
9580 f.e. on 3-wire SPI bus)
9582 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9585 variables used exclusively within a loop
9587 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9591 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCClrange.c (computeClash): fixed bug #971834
9595 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/mcs51/gen.c (genCmp): fixed bug #975903
9598 * src/hc08/gen.c (operandsEqu),
9599 * src/ds390/gen.c (operandsEqu),
9600 * src/z80/gen.c (operandsEqu),
9601 * src/pic/gen.c (operandsEqu),
9602 * src/pic16/gen.c (operandsEqu),
9603 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9604 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9606 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9610 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9612 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9613 default case in switch statement,
9614 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9615 to eliminate problem with initialisation of pointers, but problem
9617 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9618 * (emitStaticSegment): removed various lines emitting debug info,
9619 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9620 added processor registers for utilizing EEPROM,
9621 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9622 configurable and set 8
9624 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9626 * .version: increased version number to 2.4.2,
9628 Cumulative patch for pic16 port
9629 * src/pic16/device.c: changed scheme to dump initial values for
9630 variables in idata segment, all print_idata* functions were removed,
9631 now the pic16_printIval* will be called,
9632 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9633 * _pic16_printPointerType, pic16_printPointerType,
9634 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9635 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9636 NEW, similar to the respective functions in SDCCglue.c,
9637 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9638 way, emitting hex bytes,
9639 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9641 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/avr/ralloc.c (serialRegAssign),
9644 * src/xa51/ralloc.c (serialRegAssign),
9645 * src/pic/ralloc.c (serialRegAssign),
9646 * src/pic16/ralloc.c (serialRegAssign),
9647 * src/hc08/ralloc.c (serialRegAssign),
9648 * src/z80/ralloc.c (serialRegAssign),
9649 * src/ds390/ralloc.c (serialRegAssign),
9650 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9652 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9655 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9657 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9659 Cumulative patch for pic16 port:
9660 * src/pic16/device.h (typedef PIC16_device) modified fields for
9661 defining microcontrollers,
9662 * src/pic16/device.c: added new info for all devices in Pics16 array,
9663 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9664 to be optimised out by the pCode optimiser,
9665 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9666 specially, bug reported by G.M. Gallant,
9667 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9668 as force'd so that cannot be optimised out by pCode optimiser,
9669 * src/pic16/pcode.c,
9670 * src/pic16/pcodepeeph.c,
9671 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9672 they are disabled by default, but can be enabled explicit with
9673 command argument --denable-peeps, for testing,
9674 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9675 --pomit-ivt in COMPILE_FLAGS
9677 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9679 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9682 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9684 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9686 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9688 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9689 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9691 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9693 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9694 would only assign 0x300001 register.
9696 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9698 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9699 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9701 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9703 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9705 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9706 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9707 added peephole 254 (left shift), 255 (jump table)
9709 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9711 * device/lib/Makefile.in: removed comment line with model-pic16,
9712 * (target port-specific-objects-pic16): the libraries and objects
9713 are copied to the build directory form the device/lib/pic16/bin
9716 Cumulative patch concerning pic16 port:
9717 * library directory has been re-organized,
9718 * added support for PIC18F1220,
9719 * added headers and library sources for chips 18f1220,18f6520,
9720 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9722 * configuration registers setting has changed, now each supported
9723 device has a complete description of the registers it uses,
9724 * all initialisations are moved to idata sections, these section
9725 can be absolute or relocatable,
9726 * fixed initialisation of codespace variables,
9727 * fixed warning about PCLATU and gpsim,
9728 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9729 * (genAssign): use table reads when assigning from variables in codespace,
9730 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9731 char/int variables placed in codespace,
9732 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9733 registers set in .asm file, no need for --pomit-config-words anymore,
9734 * (pic16glue): some 8051 legacy segments are commented out
9735 (to be removed completely),
9736 * added support for alternative assembler and linker with --asm=
9737 and --link= command line arguments,
9738 * peepholes are disabled automatically in the port, no need to
9739 specify on command line,
9740 * port supports natively char/int/long multiplication, but converts
9741 all divisions to support functions,
9742 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9743 to the file set in variable $2,
9744 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9745 strings in ASCII format and not in hex,
9746 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9747 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9748 allocate proper register if iCodes aren't temporary,
9750 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9752 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9754 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9759 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9762 computed address is reused
9763 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9764 multi-byte bitfields
9766 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9768 * src/z80/gen.c: (genArrayInit): must check for pointers too
9770 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9772 * support/regression/tests/zeropad.c: never meant to commit the
9773 nestedstruct test: removed, added check for GCC version
9775 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9777 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9778 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9779 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9780 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9781 bugs 928906 and 954082 half-empty initializers
9783 * src/SDCCsymt.c (getAllocSize): added for above fix
9784 * src/z80/gen.c (genArrayInit): fixed bug 741044
9785 * support/regression/tests/zeropad.c: added tests
9787 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9789 * src/pic16/device.c (pic16_dump_section): corrected bug which
9790 caused some symbols of the libraries to be misplaced
9792 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/pic16/ralloc.h,
9796 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9797 to fix conflict with pic port
9799 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9801 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9802 externs configuration variables,
9803 * src/pic16/ralloc.h,
9804 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9805 prototype in header, commented out some debug messages
9807 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9811 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9812 for gpasm COFF object generation. Thanks to D. Hawkins for
9815 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9819 Brock for spotting this)
9820 * src/ds390/gen.c (genEndFunction),
9821 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9822 interrupt handler and critical. Disable push/pop optimizations when
9823 peephole optimizations disabled.
9825 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9827 Updated pic16 library sources and headers.
9828 * device/lib/pic16/pic18f*/ ,
9829 * device/include/pic16/*.h: modified to handle structured SFR
9832 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/port.h (PORT structure): added hook initPaths, now each
9835 port can declare its own default search paths,
9836 which can been seen with the --print-search-dirs option,
9837 see pic16 port for example,
9838 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9839 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9840 * (doPrintSearchDirs): NEW, replaces in a central manner the
9841 printing of search dirs which was split in set*Paths functions,
9842 * (main): added call to port->initPaths and doPrintSearchDirs,
9847 * src/izt/tlcs900h.c,
9850 * src/pic16/main.c: modified port structures to reflect addition of
9853 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9854 * (pic16_dump_section): for registers in same address reserve memory once,
9855 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9857 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9858 result is greater in size than right or left,
9859 * (pic16_genUMult8X8_8): there are some cases where the result can
9860 be 16 bits size, so handle these,
9861 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9862 * (pic16_outBitC): modified to emit pcodes,
9863 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9865 * (genDivOneByte): implemented algorithm to divide 8-bits,
9866 * (genCmp): uncommented goto, but issues still exist,
9867 * (genAnd): fixed a bug with variables >8bits,
9868 * (genPackBits): optimization added that uses BCF/BSF to change a
9870 * (genAssign): fixed bug when assigning floating point literals,
9871 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9872 __sdcc_gsinit_startup label,
9873 * src/pic16/main.c (_pic16_init): removed search directory
9875 * (_pic16_initPaths): NEW, used to initialise search directories,
9876 * (_hasNativeMulFor): support functions for all except char/int
9877 multiplication, and char division,
9878 * (PIC16_port struct): modified entry for native mul support,
9879 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9881 * (buildCallTree): call to register_usage is ifdef'ed out,
9883 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * device/include/string.h: applied Stas Sergeev's patch to make this
9886 header file compatible with the preprocessor -Wundef option
9887 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9888 failure (fixes bug #941458)
9890 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9893 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9894 that the variable, not the function, should be static
9895 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9896 to be consistent with non-literal case
9898 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCast.c (isConformingBody): fixed bug #949967
9901 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9902 convilong): fixed bug #952086
9904 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCmem.c (allocVariables): fixed bug #955321
9908 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/hc08/main.c (_hc08_genAssemblerEnd),
9911 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9912 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9913 completely eliminated the use of a temporary file
9914 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9915 when more than one file linked
9916 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9918 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9921 which fixes bug #543481
9922 * support/regression/tests/bug-751703.c: fixed comments left from a
9924 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9925 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9926 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9928 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9929 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9930 are now changed to underscores in moduleName
9932 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9934 * as/mcs51/lkmem.c: better fix for bug #954173
9936 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9937 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9939 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9940 * device/include/c8051f000.h,
9941 * device/include/c8051f120.h,
9942 * device/include/c8051f300.h,
9943 * device/include/c8051f310.h,
9944 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9947 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9949 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9950 and mailing lists, doc'ed --no-peep-comments, removed reference
9951 to knoppix (newest version has no LyX/LaTeX), other minor changes
9952 * src/SDCCglue.c (glue): save 2 bytes stack space with
9953 option --main-return. The ljmp could probably be avoided too
9955 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9957 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9959 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9962 * src/SDCCopt.c (isLocalWithoutDef),
9963 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9964 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9965 (credit to Maarten Brock for patch #949363, on which this is based)
9966 * support/regression/tests/bug-751703.c: some test cases of extern used
9967 within inner scopes.
9969 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9973 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9975 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9976 dwWriteLabel): fix to create valid debugger symbols even when
9977 the module name has non-alphanumeric symbols in it
9978 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9979 when a variable's allocation has been optimized away
9982 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9986 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9988 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9990 * src/z80/gen.c (z80_emitDebuggerSymbol),
9992 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9994 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9996 * src/avr/gen.c (avr_emitDebuggerSymbol),
9998 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10000 * src/SDCCdebug.c (emitDebuggerSymbol),
10002 * src/port.h: added a debugger struct to the port struct. Added a
10003 callback for defining debugger symbols
10005 * src/SDCCast.c (createLabel),
10006 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10009 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10010 iCode back to the ast for the function
10012 * src/hc08/ralloc.c (hc08_assignRegisters),
10013 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10014 unneeded fields from the regs struct.
10015 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10016 pushReg() & pullReg() functions instead of emitcode()
10018 * src/hc08/gen.c (genLabel, genhc08Code),
10019 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10021 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10024 * src/hc08/gen.c (genEndFunction, genhc08Code),
10026 * src/mcs51/gen.c (genEndFunction, gen51Code),
10028 * src/ds390/gen.c (genEndFunction, gen390Code),
10030 * src/z80/gen.c (genEndFunction, genZ80Code),
10033 * src/pic/gen.c (genEndFunction, genpic14Code),
10035 * src/pic16/gen.c (genEndFunction, genpic16Code),
10037 * src/avr/gen.c (genEndFunction, genAVRCode),
10039 * src/xa51/gen.c (genEndFunction, genXA51Code),
10041 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10042 specific code to cdbFile.c and out of the backend code generators
10044 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10045 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10046 starting address is now 0
10049 * as/hc08/m08pst.c,
10050 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10051 assembler directive for DWARF support
10052 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10056 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10058 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10061 and inappropriate peephole optimization in jump tables
10063 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10065 * as/hc08/m08pst.c,
10066 * src/SDCCglue.c: sdccopt works for the hc08 port now
10068 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10070 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10072 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10074 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10076 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10082 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10083 comments from the peephole optimizer replacement rules
10084 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10086 * src/SDCCcse.c (updateSpillLocation),
10087 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10089 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10090 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10091 objects far pointers
10093 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/SDCCsymt.h: a missing part of my last change
10096 * src/pic/ralloc.c (regTypeNum),
10097 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10099 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCicode.c (aggrToPtrDclType),
10103 * src/SDCCptropt.h,
10104 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10105 ptrPseudoSymConvert),
10106 * src/pic/ralloc.c (regTypeNum),
10107 * src/pic16/ralloc.c (regTypeNum),
10108 * src/hc08/ralloc.c (regTypeNum),
10109 * src/ds390/ralloc.c (regTypeNum),
10110 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10111 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10113 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * link/z80/lkmain.c (afile),
10116 * as/hc08/lkmain.c (afile),
10117 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10118 prevent a pointer problem when a filename has no directory and
10119 no extension specified.
10121 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * link/z80/lkmain.c (afile): allow periods in directory names
10124 * link/z80/lkmain.c (afile),
10125 * as/mcs51/lkmain.c (afile),
10126 * as/hc08/lkmain.c (afile): allow linker script file to have an
10127 extension other than ".lnk"
10128 * link/z80/lklex.c (getfid),
10129 * link/z80/lkmain.c (parse),
10130 * as/mcs51/lklex.c (getfid),
10131 * as/mcs51/lkmain.c (parse),
10132 * as/hc08/lklex.c (getfid),
10133 * as/hc08/lkmain.c (parse): Support comments in the linker script
10134 file on lines by themselves and after filenames
10136 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10138 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10140 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/z80/peeph-z80.def: removed some peephole rules that don't
10143 work with multibyte arithmetic (fixed bug #937126)
10144 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10145 to registers and not global variables
10146 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10147 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10148 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10149 checking for assignments not internally generated (fixed bug #931895)
10150 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10151 structure member (fixed bug #930072)
10153 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCmain.c (linkEdit),
10156 * src/hc08/main.c (_hc08_parseOptions),
10157 * as/hc08/Makefile.in,
10158 * as/hc08/aslink.h,
10160 * as/hc08/m08pst.c,
10161 * as/hc08/lkrloc.c (relr, rele),
10162 * as/hc08/lkarea.c (lnkarea)
10163 * as/hc08/lkmain.c (afile, parse),
10164 * as/hc08/lkelf.c: support for ELF output
10165 * as/hc08/lks19.c (s19),
10166 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10168 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10170 * as/mcs51/lkihx.c: Fixed bug #899105.
10172 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10175 .dsp files from Unix to DOS.
10177 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10180 function pointers; we have been compliant for several months now.
10181 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10182 change that was accidently commented out
10183 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10184 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10187 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/hc08/gen.c: output of all of the internal debugging information
10190 is now controlled by the D() macro; it is disabled by default
10192 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10195 harder to keep the same registers during a CAST iCode
10196 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10197 long via int can be done in a single cast, if the signedness is
10199 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10200 putchar() in tinibios.c in ds390's library
10202 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCast.c (decorateType): fixed bug #898889,
10205 cast result of a literal complement too
10206 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10207 fixed check for bitfields
10209 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCicode.c (geniCodeLogic): made it static,
10212 (geniCodeLogicAndOr): added in order to fix bug #905492,
10213 (ast2iCode): fixed bug #905492
10214 * support/regression/tests/bug-905492.c: added
10215 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10216 (processParms): fixed bug #927659: don't copy parms, this will clear
10218 * support/regression/tests/bug-927659.c: added
10220 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10222 * src/SDCCast.c (addCast): don't cast float to char
10223 * device/lib/libsdcc.lib: added _memmove
10225 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10227 * device/lib/large/Makefile: fixed parallel execution by
10228 replacing `make` by `$(MAKE)`
10230 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10233 offsets (fixes bug #923936)
10235 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10237 * device/lib/small/Makefile: fixed parallel execution by
10238 replacing `make` by `$(MAKE)`
10240 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10242 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10244 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10246 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10247 * src/regression/Makefile: Regression test was not running.
10249 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10251 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10252 complement if possible
10253 * src/SDCCval.c (valComplement),
10254 * src/SDCCicode.c (operandOperation): fixed complement of literal
10255 * support/regression/tests/onebyte.c (testComplement): added
10257 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10259 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10260 return an optimized tree; actually replace actParm with the new tree
10261 * src/SDCCast.h: added some parantheses to remove side effects
10262 * support/regression/tests/bug-920866.c
10264 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10265 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10266 Bit operands were not being handled properly in the pic14 port.
10267 (now src/regression/add.c passes again).
10269 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCC.y (labeled_statement): case and default no longer require
10272 a following statement (RFE #893037)
10274 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10277 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10278 disabled (fixes bug #916294)
10279 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10280 "mov a,acc"; patch provided by Lenny Story
10281 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10283 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10287 * src/ds390/gen.c (genFunction, genEndFunction),
10288 * src/ds390/ralloc.c (ds390_assignRegisters),
10289 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10290 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10291 pushed if there are parameters passed on the stack. Also, a cleaner
10292 way to decide if r0/r1 should be pushed/popped. (Together they fix
10295 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * device/lib/mcs51/crtpagesfr.asm,
10299 * device/lib/mcs51/crtxinit.asm,
10300 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10301 to avoid confusion with Si Lab's SFRPAGE register.
10303 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCglue.c (emitMaps): allow public sfr variables
10306 * src/SDCCglue.c (initialComments): include compiler build date
10307 with compiler version and put the timestamp of the generated
10308 assembly file on a serperate line to be less confusing.
10309 * src/port.h: added genInitStartup hook
10311 * src/ds390/main.c,
10314 * src/pic16/main.c,
10316 * src/z80/main.c: genInitStartup initialize as NULL (default to
10317 historical behaviour)
10318 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10319 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10320 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10321 library instead of hard coding it into the compiler.
10322 * support/regression/ports/mcs51-stack-auto/spec.mk,
10323 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10324 * device/lib/mcs51/Makefile,
10325 * device/lib/small/Makefile,
10326 * device/lib/large/Makefile,
10327 * device/lib/mcs51/crtpagesfr.asm,
10328 * device/lib/mcs51/crtstart.asm,
10329 * device/lib/mcs51/crtxclear.asm,
10330 * device/lib/mcs51/crtxinit.asm,
10331 * device/lib/mcs51/crtclear.asm,
10332 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10333 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10334 and into user configurable files.
10335 * device/lib/clean.mk: clean mcs51 directory too
10336 * support/regression/tests/longlit.c: added static to T1 declaration
10337 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10338 accesses in the initialization code
10340 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10343 OSCTRIMVAL as noted in bug #916008
10345 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10348 in loops with multiple exits (reported as incorrect registers
10349 used by Martin Helmling in Sdcc-user list)
10351 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10353 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10354 made ds390 register extensions look less like error messages
10356 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10359 reported by Adam Wozniak in Sdcc-user list
10361 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10363 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10364 arithmetic optimizations, added debug output
10366 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10368 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10369 * sdcc.spec: updated and split sdcc into 3 rpms
10370 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10371 needed for literals of LEFT_OP and '+'
10372 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10373 introduced RESULT_TYPE_NOPROM
10374 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10376 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10377 limited promotion to int only for '*'
10378 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10380 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10382 * src/pic16/gen.c (genSkip),
10383 (genc16bit2lit), (gencjneshort): commented out
10384 (is_LitOp): new helper function, checks operand type
10385 (genCmpEq): rewritten
10387 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10389 * support/regression/tests/bug-908454.c: added
10391 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10393 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10394 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10395 (geniCodeCast): cosmetic, don't preserve bit storage class
10396 (geniCodeLeftShift): added promotion
10397 (geniCodeLogic): fixed regression
10398 * src/SDCCsymt.c (computeTypeOr): accept bits too
10399 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10401 2004-03-07 Borut Razem <borut.razem AT siol.net>
10403 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10405 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10407 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10408 version of pic16_genPackRegisters which does not check if ic is a
10410 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10411 function cause string1.c regression test fails
10413 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10415 * sim/ucsim/configure.in,
10416 * sim/ucsim/configure,
10417 * sim/ucsim/doc/Makefile.in: use docdir
10418 * src/SDCC.y: fixed sbit atrributes
10419 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10420 * src/SDCCast.c (decorateType): |^& need special promotion handling
10422 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10423 * src/SDCCsymt.h (computeType),
10424 * src/SDCCicode.c: computeType() needs op
10425 * src/SDCCsymt.c (checkTypeSanity),
10426 * doc/sddman.lyx: "plain" bitfields are unsigned
10427 * src/SDCCsymt.c (computeTypeOr): added
10428 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10430 * src/SDCCval.c (val*): computeType() needs op
10431 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10432 * support/regression/tests/onebyte.c: added tests for |^&
10434 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10436 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10437 for writing icode into asm output.
10439 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10441 * src/pic16/device.c: added some debug lines enabled
10442 with macro DEBUG_CHECK,
10443 * src/pic16/genarith.c: more debug in genPlus,
10444 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10445 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10446 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10447 * (aopForSym): onStack symbols are re-placed in data memspace,
10448 and onStack flag is cleared,
10449 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10450 copy temporary pcodeop,
10451 * (genPcall): added warning for not updating PCLATU,
10452 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10453 always true for pic16 port,
10454 * (genMultOneWord): NEW, supports integer multiplication,
10455 * (genMult): modified to call genMultOneWord,
10456 * (ifxForOp): added warning when return NULL,
10457 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10458 flag is set before call to operandFromSymbol for implicit
10460 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10461 options.intlong_rent are set by default,
10462 * (_hasNativeMulFor): modified to allow port generation of integer
10464 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10465 set regtype to REG_SFR for all registers, restricting seting the
10466 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10468 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10470 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10471 more than 500 times in the regression tests
10473 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * support/Util/SDCCerr.h,
10476 * support/Util/SDCCerr.c,
10477 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10479 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10480 for symbol conflicts.
10481 * support/valdiags/tests/enum.c,
10482 * support/valdiags/tests/tentdecl.c,
10483 * support/valdiags/tests/struct.c: expect possible error messages
10484 referring to original symbol definitions.
10485 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10487 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10489 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10491 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10493 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10495 * src/pic16/ralloc.c (newReg): fixed bug #908929
10497 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/ds390/gen.c: added missing #include "main.h"
10501 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10504 checking if symbol is already in set,
10505 * src/pic16/device.h: prototype for checkAddSym,
10506 * src/pic16/gen.c: (_G): added entry interruptvector,
10507 * (assignResultValue): removed some commented out lines,
10508 * (genFunction): check for ISR via sym->type, absolute section for
10509 interrupt code is created via a new pBlock, the goto instruction is
10510 placed now correctly at the interrupt vector position, changed all
10511 references from ivec to _G.interruptvector,
10512 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10513 is the interrupt is a high priority one, same for return from ISR,
10514 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10515 externs to calls of checkAddSym,
10516 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10517 pic16_pcode_verbose flag is set,
10518 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10519 * src/pic16/pcoderegs.c: message about how many registers are saved
10520 will only be emitted if pic16_pcode_verbose flag is set,
10522 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/ds390/ralloc.h,
10525 * src/ds390/ralloc.c (ds390_regWithIdx),
10526 * src/ds390/gen.c (emitcode),
10527 * src/ds390/main.h,
10528 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10529 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10530 ds390operandCompare, getRegsRead, getRegsWritten,
10531 initializeAsmLineNode): customized instruction size calculation for
10532 ds390, started basis for some register optimizations
10533 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10534 corresponding assembly output
10535 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10536 missing push/pop of r0/r1. Optimized push/pops
10538 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/mcs51/main.c (instructionSize): fixed ACALL size
10541 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10543 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10545 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10546 the sorting of rlist with NULL elements
10547 * (print_idataType, print_idata): NEW to create idata sections
10548 * src/pic16/device.h: idataSymSet new variable
10549 * src/pic16/gen.c (genFunction): fixed some bugs in string
10550 comparing, improved the absolute section creation for ISRs,
10551 added FSR0L/FSR0H in registers that are saved in an ISR,
10552 * (genInline): fixed the processing of inline snippets,
10553 now they undergo no process by the peephole optimizer
10554 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10555 are placed in idataSymSet,
10556 * (pic16emitStaticSeg): extern symbols are added in externs,
10557 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10558 switching when aboslute variables are placed in access bank memory
10559 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10560 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10561 commented out with #if,
10562 * (pic16_packRegisters): reintroduce the check for CAST because some
10563 symbols are not correctly handled,
10564 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10565 pCodeInstruction instead of pCode,
10566 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10567 pCodeAsmDir definition,
10568 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10569 directive, then the argument directive is emitted without the leading
10570 tab, hack for inline labels which must be in the first column,
10571 * (compareLabel,pic16_findNextInstruction),
10572 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10573 * (insertBankSwitch): modified for the new pCodeAsmDir,
10575 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10576 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10578 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10580 * (pushSide): commented out with #if,
10581 * (assignResultValue): fixed some typos in saving
10583 * (genPcall): FIXED and sync'ed with genCall,
10584 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10585 * (genNearPointerGet): fixed to handle some more cases,
10586 implementation scheme via table reads,
10587 * (genConstPointerGet): modified to access code memory correct,
10588 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10589 and improved to handle some cases
10590 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10591 instead of "RETLW" for init data
10592 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10593 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10594 variables are placed in access bank memory (<0x80 and >=0xf80),
10595 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10596 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10597 TBLWT_POSTDEC,TBLWT_PREINC
10598 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10599 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10601 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10602 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10603 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10604 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10606 2004-02-29 Borut Razem <borut.razem AT siol.net>
10608 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10609 support/Util/findme.h, support/Util/system.h: enhance binary relative
10610 search for lib and include by using findProgramPath()
10612 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCpeeph.c (pcDistance),
10617 * src/mcs51/ralloc.h,
10618 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10619 * src/mcs51/main.h,
10620 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10621 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10622 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10623 size calculation port specific, started basis for some register
10625 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10626 missing push/pop of r0/r1. Optimized push/pops
10627 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10628 * device/lib/_modsint.c (_modsint),
10629 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10630 and stack version so regression tests pass
10632 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10634 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10635 * src/SDCCast.c (decorateType): catch another small optimization
10637 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10638 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10639 modified to finally use computeType() all over SDCC,
10640 see Feature Request #877103
10641 * src/SDCCval.h: cosmetic
10642 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10643 valCompare(); regression tested in muldiv.c
10644 * support/regression/tests/muldiv.c (testMod): mod sign follows
10647 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10649 * src/SDCCast.c (decorateType): fixed bug #902362
10650 * doc/INSTALL.txt: fixed install instructions for win32
10652 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10654 * device/include/Makefile.in (install): fixed by replacing spaces
10657 * doc/INSTALL.txt: updated for release
10658 * doc/sdccman.lyx: added warning for --xstack being buggy
10660 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10662 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10663 to eliminate build warnings.
10664 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10666 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10667 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10669 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10670 removed -penable-stack, added comment for stack pragma, added
10671 warning for not initializing the stack/frame registers, removed
10672 comment at interrupts section
10674 Stack is made permanent, there is no ability to disable stack usage.
10675 * src/pic16/device.h,
10676 * src/pic16/device.c: removed all references to USE_STACK macro,
10677 * src/pic16/device.c (pic16_dump_section): when no elements in
10678 rlist, free rlist before return,
10679 * (pic16_dump_int_registers): NEW, internal registers are a new set
10680 of general purpose registers reused by each function,
10681 * (checkAddReg): returns 1 if registers is added to set,
10682 * (pic16_groupRegistersInSection): when a registers is of type
10683 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10684 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10685 SRCASECMP macro is moved here from device.c
10686 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10687 PO_PCLATU, PO_PRODL, PO_PRODH,
10688 * (pic16_pCodeOpType, genMinus,
10689 changed compares to "a" register, with AOP_ACC,
10690 * (pic16_genPlus): fixed some bugs and indented properly,
10691 * (pic16_addSign): changed size to size+offset in the MOVWF
10693 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10694 multiply 8-bit operand by literal, result is 8-bit,
10695 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10696 multiply 2 8-bit operand, result is 8-bit,
10697 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10699 * src/pic16/gen.c: changed accUse to contain WREG only,
10700 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10701 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10702 true, do not use immediate addressing any more unless sym is a
10703 pointer in codespace,
10704 * (aopForRemat): do not use immediate addressing when symbol not in
10705 codespace and when symbol's address is requested,
10706 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10708 * (aopGet): added case for AOP_ACC and don't return "accumulator
10709 bug" but WREG instead,
10710 * (popGetTempReg): pushes contents of temporary register in stack,
10711 * (popReleaseTempReg): pops contents of temporary register from
10712 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10713 * (pic16_popGet): separated case AOP_ACC to return register WREG
10714 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10715 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10716 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10717 the use of immediate pointers to certain cases only.
10719 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10720 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10721 * (assignResultValue, genCall, genRet): modified to use the new
10722 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10723 genPcall is still broken,
10724 * (genFunction): added code to create 'A' type pBlocks when
10725 interrupt functions are generated, code not extensively tested yet,
10726 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10727 * (genEndFunction): modified so ISRs pop stored registers from stack,
10728 * (genMultOneByte): cleanup,
10729 * (AccRsh): added flag andmask, to and result with appropriate mask,
10730 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10731 * (genDataPointerGet): fixed and reenabled its use,
10732 * (genNearDataPointerGet): bugs fixed,
10733 * (genDataPointerSet): bugs fixed,
10734 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10735 pic16_DumpSymbol, pic16_DumpOp,
10736 * src/pic16/genutils.h: function prototypes for the above functions,
10737 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10739 * (pic16emitRegularMap): many many many improvements, but needs a
10741 * src/pic16/main.c: enable_stack in pic16_options is removed,
10742 * (_pic16_parseOptions): removed command line options -penable-stack,
10743 * (_process_pragma): emit stack symbol only when stack pragma is
10745 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10746 redirected to FSR0L/FSR0H pair,
10747 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10748 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10749 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10751 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10752 * (dumpPicOptype): NEW,
10753 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10754 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10755 with movff instruction,
10756 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10757 added pic16_int_regs, some packRegsFor* functions are commented out,
10758 because produce errors,
10759 * src/pic16/NOTES: minor modifications
10761 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10763 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10764 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10766 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10767 * as/mcs51/lkaomf51.c: fixed bug #895763
10769 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10771 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10773 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * doc/sdccman.lyx: added details about the HC08 storage classes and
10776 interrupts, fixed the register usage info for z80 & gbz80
10778 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10780 * doc/sdccman.lyx: added more pic16 port documentation
10781 * device/include/pic16/: added header pic18fregs.h
10783 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10785 * doc/sdccman.lyx: added Vangelis' contribution
10787 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10790 extend to the next CALL or PCALL, not just to the next CALL.
10792 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10794 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10796 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10799 bug #895752 and a better fix for bug #716790
10801 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10805 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10807 * doc/sdccman.lyx: minor changes, minor changed
10809 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10811 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10812 which can't handle SDCC_NEWONEBYTEOPS,
10813 (geniCodeMultiply): removed conversion from mult to shift for pic14
10816 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10820 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10821 thus fixing bug #895406
10823 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10825 * device/lib/_modsint.c,
10826 * device/lib/_modslong.c: sign follows divisor only
10827 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10828 signs or signedness can be ignored
10829 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10830 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10831 added optimization for IFX,
10832 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10834 reenabled optimization for IFX, which was removed on 2004-01-11
10835 * src/SDCCast.h: added return type IFX
10836 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10837 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10838 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10839 SDCC_OLDONEBYTEOPS selects the old behaviour
10840 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10841 changed again and commented promotion rule
10842 * src/SDCCval.c (valDiv): promotion no longer necessary
10843 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10844 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10846 * support/regression/tests/onebyte.c: added
10848 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10850 * gen.c (genInline): reverted to old code for assemnling inline
10851 code because of bug reported James Chadd
10853 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10855 * ralloc.h: missing declarations from previous patch,
10856 seems that patch for ralloc.h was never applied, fixed
10858 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10859 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10863 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10864 indirect addressing. Marked FSR0 as deprecated
10865 * gen.c (pointerCode): commented out, not needed now
10866 (pic16_popGet2p): new MOVFF helper function
10867 (genGenPointerGet),
10868 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10869 (shiftRLong): removed duplicate debugging info
10871 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/ds390/gen.c (genNearPointerGet),
10874 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10875 optimization with bits, but not bitfields.
10876 * src/ds390/ralloc.c (packRegisters),
10877 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10879 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10881 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10883 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCicode.c (operandFromSymbol),
10887 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10888 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10889 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10890 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10891 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10892 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10894 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10895 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10896 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10897 * src/SDCCsymt.c (newSymbol),
10898 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10901 * src/SDCCval.c (newiList): fixed bug #885705
10903 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10905 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10906 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10908 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10910 * device/include/c8051f120.h,
10911 * device/include/c8051f300.h,
10912 * device/include/c8051f310.h: added/updated header files for Silicon
10913 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10914 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10915 in new section Submitting patches
10917 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10920 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10921 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10923 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10924 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10925 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10927 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10928 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10929 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10931 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10932 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10933 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10934 genGenPointerSet): fixed bug #892400
10935 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10936 to eliminate build warnings.
10937 * src/SDCCast.c (processParms),
10938 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10940 * support/valdiag/valdiag.py: added GCC to the list of defines active
10941 when compiling with gcc
10943 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * support/Util/SDCCerr.h,
10946 * support/Util/SDCCerr.c,
10947 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10948 with an incomplete type (fixed bug #883734)
10949 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10951 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10955 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCCast.c (decorateType),
10958 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10959 function pointer implementation
10960 * support/regression/tests/funptrs.c: added tests to verify both forms
10961 of function pointers work correctly. Added tests to verify parameters
10962 are passed in the correct order.
10964 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10966 * device.c (regCompare): registers are sorted by ascending
10967 address and increasing size,
10968 * main.c (_pic16_finaliseOptions): removed the declaration
10969 of compiler macro MCU. Now a macro of the format pic18fxxxx
10970 will be defined from the command line
10972 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10973 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10975 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10976 PCOP_RLCF was overwritten!
10977 * gen.c (genSkip): commented out calls to pic16_emitcode,
10978 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10980 * (genRRC): added debugging info,
10981 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10982 overwritten while shifting,
10983 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10984 overwritten while shifting,
10987 * (shiftLLeftOrResult),
10988 * (shiftRLeftOrResult),
10990 * (shiftLLong): Implemented with pic16_emitpcode
10991 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10992 * (genLeftShift): Fixed bug, operand for shift by variable always
10993 was "and"ed with 0x0f,
10994 * (genLeftShiftLiteral),
10996 * (genRightShiftLiteral): added debugging info,
10997 * (genrshFour): added comment,
10998 * (genRightShift): determined signedness from operand "left"
10999 instead of "result"
11001 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCicode.c (geniCodeParms),
11004 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11005 function pointers, fixed function pointer bugs #861242 and #861896
11007 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11009 * device/include/c8051f000.h,
11010 * device/include/c8051f120.h,
11011 * device/include/c8051f300.h: added header files for Silicon
11012 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11014 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11016 * src/SDCCast.c (processParams): added new type flow and restructured
11017 (gatherAutoInit): added new type flow
11018 (addCast): cosmetic changes
11019 (getLeftResultType): added new type flow for array indices, patch
11020 provided by Stas, see FR #877103
11021 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11022 array index patch by Stas
11023 * src/SDCCast.h: added prototype getResultTypeFromType()
11025 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11026 * src/pic/glue.c (pic14emitStaticSeg),
11027 * src/pic16/glue.c (pic16emitStaticSeg),
11028 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11029 for initialization of symbols
11030 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11031 * support/Util/SDCCerr.h:
11032 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11033 * .version: bumped version number to 2.3.8
11034 * device/include/Makefile.in (install),
11035 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11038 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11040 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11041 Slade Rich fixed an optimization bug
11042 * src/pic/pcodepeep.c,
11043 * src/pic/pcoderegs.c
11044 * doc/Makefile (install): added test for directory
11046 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11049 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11050 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11051 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11052 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11053 * as/mcs51/asexpr.c (term),
11054 * as/hc08/asexpr.c (term): fixed bug #887146
11056 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/z80/gen.c (genMult): handle single byte result product
11059 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11060 DUMMY_READ_VOLATILE (fixed bug #886367)
11062 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11064 * support/regression/tests/libmullong.c: fixed logic, on little endian
11065 hosts we ended without a mullong_wrapper()
11067 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11070 virus/worm forged address usage.
11072 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11074 Fixed promotion, it should be done on AST level:
11075 * src/SDCCast.c (addCast): added promotion to int
11076 (decorateType): updated call to upCast()
11077 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11078 usualUnaryConversions()
11080 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11082 * support/regression/tests/literalop.c (mulWrapper): Added a
11083 wrapper to remove integer overflow warnings.
11085 * support/regression/tests/float_trans.c: Made work on host.
11087 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11090 * support/regression/generate-cases.py (main): Changed from inline
11093 * doc/Makefile (install): Changed to depth first to get rid of
11094 missing directory install warning.
11096 * as/Makefile (install-doc): Made work on Mac.
11098 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/SDCCast.c: added an additional type flow in decorateType() of
11101 opposite direction, see feature request #860006; it's enabled at runtime
11102 by setting the environment variable SDCC_NEWTYPEFLOW
11103 * src/SDCCast.h: changed prototype of decorateType()
11104 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11105 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11106 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11107 see feature request #877103
11108 * src/SDCCval.c: updated call of decorateType()
11109 (valBitwise): fixed bug #882876
11110 (valMinus): added promotion
11111 (valLogicAndOr): result is unsigned
11112 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11113 * src/SDCCsymt.c (computeType),
11114 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11115 must not cause an unsigned operation
11116 * src/pic/glue (pic14emitRegularMap),
11117 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11119 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/pic/pcode.c (PCodeID): commented out left over debug code
11123 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11125 * support/valdiag/tests/overflow.c: added shift tests
11126 * src/pic/device.c,
11133 * src/pic/pcodepeep.c,
11134 * src/pic/pcoderegs.c,
11135 * src/pic/ralloc.c,
11136 * src/pic/ralloc.h: applied patch from Slade Rich;
11137 added support for multiple code pages and multiple RAM banks on the
11138 PIC 14 port. The ASM files now no longer simply assume all the
11139 code / RAM are in the same page / bank. This means the linker can
11140 safely allocate code/RAM of separate ASM files to different pages/banks.
11141 * doc/sdccman.lyx: added Slade's tips
11142 * src/mcs51/peeph.def: fixed bug #880768
11144 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11147 * src/SDCCast.c (decorateType): fixed bug #880197
11149 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11151 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11154 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11155 strtof is not part of C89 and isn't included with Mac OS X.
11157 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11160 shiftL2Left2Result): fixed bug #879326
11161 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11162 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11163 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11164 address fetch for clr instruction
11165 * device/lib/hc08/_mulint.c: created optimized assembly version
11166 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11168 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11171 proposed in FR #877103
11173 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCval.c (cheapestVal): added missing checks
11176 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11177 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11179 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11181 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11184 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11186 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11187 loaded with the linker search paths (-L arguments) and the libraries
11188 to be linked with the current source (-l arguments). Changes
11189 currently will affect only the pic16 port.
11190 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11191 include path the port specific paths and port specific libraries,
11192 * gplink command now contains the $3 argument,
11193 * src/pic16/device.h,
11194 * src/pic16/device.c,: structure PIC_device is made public and
11195 renamed to PIC16_device, the same for variable Pics which is renamed
11196 to Pics16. Updated all references to them.
11197 * src/pic16/glue.c (pic16glue): corrected bug with code
11198 initialization which bypassed the variable initializations block.
11200 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11201 COMPILE_FLAGS and added the --nostdinc option
11203 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * device/include/mc68hc908jb8.h: Register defs for another member
11206 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11208 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11210 Documenting changes from previous commits.
11211 * configure.in (version 1.56),
11212 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11213 when generating output files to configure the pic16 library,
11214 but now I've commented it out, since gputils aren't installed in the
11215 SF compile farm, so library won't compile
11217 * device/lib/Makefile.in (version 1.56): initially I've added in
11218 target 'all' the prerequestive 'model-pic16' so it compiled the
11219 pic16 library, but now I've commented it out for the same reasons
11221 * added targets 'model-pic16' and 'objects-pic16' to compile the
11223 * added target 'port-specific-objects-pic16' to handle the
11224 generated libraries and copy them into the build/ directory
11225 * added target 'clean-intermediate-pic16' to clean intermediate
11226 files into pic16 directory
11227 * in target 'installdirs' added line to create directory pic16 in
11228 the installation path
11230 * device/include/Makefile.in (version 1.11): in target 'install'
11231 added lines to copy all header files to installation path,
11232 * in target 'installdirs' added line create directory for pic16
11233 headers in the installation path
11235 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11237 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11240 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11243 * device/lib/configure.in,
11244 * device/lib/configure: fixed for autoconf 2.57
11246 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11249 option so that it actually works. Made it specific to the z80, since
11250 the gbz80 doesn't have these kinds of I/O ports.
11252 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * device/include/z180.h,
11255 * device/lib/_memcpy.c,
11256 * device/lib/_memmove.c,
11257 * device/lib/_mulint.c,
11258 * device/lib/ser_ir.c,
11259 * device/lib/ser_ir_cts_rts.c,
11260 * device/lib/_strcmp.c,
11261 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11262 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11263 portmode; added deprecation warning for bank= and protmode= forms.
11264 Also, guard against buffer overflow.
11265 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11267 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11270 changed interrupt vector table generation to only emit declared vectors.
11271 * device/include/Makefile.in: added missing backslash
11272 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11274 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11276 Mainly changes to support compilation of the device libraries
11277 * src/pic16/device.c: stack is allocated via symbol and not
11278 via literal number. The symbol is placed in the corresponding
11279 position of the data ram
11280 * (pic16_dump_section): relocatable and absolute uninitialized
11281 data are now emitted in sorted order to reduce section naming,
11282 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11283 weren't marked as being in the access bank,
11285 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11287 Added portion of GNU PIC Library under the directory
11288 device/include/pic16 and device/lib/pic16. These files
11289 contain the declarations of SFRs for the PIC18Fxx2 devices.
11290 The directory is initialized via configure from toplevel.
11292 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11294 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11295 the spilllocations to be compared correctly
11297 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/SDCCast.c (decorateType): fixed bug introduced today
11301 2004-01-12 Borut Razem <borut.razem AT siol.net>
11303 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11304 doc/sdccman.lyx: upper case pragmas are deprecated
11306 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11309 in simpler and even better code
11311 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCicode.c (operandOperation): fixed bug #874819
11314 * src/SDCCast.c (decorateType): fixed
11315 char foo (unsigned long ul) { return ul > 0; }
11317 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11319 * doc/sdccman.lyx: Moved and added some sections, small changes
11320 all over. Telling LaTeX to be less strict with word spacing
11321 to better keep the right margin. Changed some notes about
11322 maintainance of the ports in section 3.2.1 - is it OK like this?
11324 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11326 SDCC source changes:
11327 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11328 convilong): modified to inform the pic16 port that builtin functions
11331 PIC16 PORT specific changes:
11332 * src/pic16/device.c pic16_dump_equates() added,
11333 processor registers declared internally by the port are emitted in
11334 the translation as equates,
11335 * src/pic16/gen.c: inline code is passed unprocessed to the
11337 * (pic16_popGetLit2): fnuction modified to take second operand as
11338 pCodeOp pointer and not as literal,
11339 * (popRegFromIdx): prefixed with pic16_,
11340 * (pic16_popCombine2): modified to receive already allocated pCode
11342 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11343 * (genFunction): initializes local stack frame and pushes on stack
11344 all the registers used by this function,
11345 * (genEndFunction): restores all registers from stack and restores
11347 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11349 * (pic16glue): changed the program startup sequence,
11350 * added new dbName code 'A' for functions placed in absolute section
11351 * src/pic16/main.c: added function attribute _naked,
11352 * added pragma 'code' to place a fnuction at an absolute address,
11353 * added command line arguments --debug-ralloc and --pcode-verbose,
11354 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11355 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11356 * (pic16_newpCodeOpLit2): modified to take the second operand as
11358 * (pic16_printpBlock): modified to emit each function in a separate
11360 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11361 UPPER for immediate operands,
11362 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11364 * src/pic16/peeph.def: all peepholes with movff are commented out,
11365 because there is a problem in the pcode peep optimizer,
11366 * src/pic16/ralloc.c: the register allocator can now reuse local
11367 function symbols for another function. This saves register usage.
11368 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11370 Added file src/pic16/NOTES with information about program writing on
11371 the current port version.
11373 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11376 and peephole 252 (array access)
11378 2004-01-09 Borut Razem <borut.razem AT siol.net>
11380 * src/SDCCmain.c : fixed #872250: -l command line defined library
11381 files are scanned before standard library files
11383 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCast.c (decorateType): fixed bug #874046
11387 2004-01-09 Borut Razem <borut.razem AT siol.net>
11389 * support/scripts/sdcc.nsi: remove previous installation
11391 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11394 bytes for last interrupt vector (mcs51)
11395 * sdcc.spec: fixed typo
11397 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11400 gen51Code): more efficient parameter receive for --model-large
11403 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/ds390/main.c,
11406 * src/z80/main.c: added missed needLinkerScript flags (more than
11407 one port structure defined in these file)
11408 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11411 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11413 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11414 * src/port.h: added flag needLinkerScript in port->linker
11415 structure to inform whether to create a .lnk file or not,
11417 * src/ds390/main.c,
11419 * src/mcs51/main.c,
11421 * src/pic16/main.c,
11423 * src/z80/main.c: changed appropriately to configure
11424 needLinkerScript flag
11426 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11427 * src/pic/glue.c: added variable udata_section_name to
11428 override default uninitialized data segment definition for
11429 devices only with SHAREBANK memory (reported from Erik Epetrich)
11430 * (pic14emitOverlay): modified to emit a commented overlay segment
11431 directive when no overlay data exist
11432 * (picglue): modified to emit uninitialized data segment
11433 according to udata_section_name
11434 * src/pic/main.c (_pic14_parseOptions): added command line
11435 options --udata-section-name=[name] to override default
11436 udata definition name
11437 * modified _linkCmd and _asmCmd to include compiler passed
11438 arguments via -W option
11439 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11440 object file from '.rel' to '.o' in port->linker structure,
11441 changed size of fptr from 2 to 3 in port structure
11443 2004-01-07 Borut Razem <borut.razem AT siol.net>
11445 * support/scripts/sdcc.nsi: update PATH
11446 * support/scripts/sdcc.ico: craeted
11448 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11450 * device/include/Makefile.in: fix install
11451 * doc/Makefile: fix install
11453 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11457 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11458 how the function variable allocation summary is displayed; also
11459 include information about variables allocated to the overlay
11462 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 * as/mcs51/lkmain.c: Help about -Y option
11465 * as/mcs51/lkarea.c: Fixed gcc warnings
11467 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11469 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11471 * support/valdiag/tests/overflow.c: added
11472 * src/SDCCast.c (decorateType),
11473 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11474 LEFT_OP (left shift)
11476 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11479 (default behaviour).
11481 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 A python script to validate compiler diagnostic messages. It can be
11484 used to verify that sdcc complains about bad c source code and
11485 gives a good location of the error.
11486 * support/valdiag/Makefile,
11487 * support/valdiag/valdiag.py,
11488 * support/valdiag/tests/*
11490 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11493 * src/SDCCsymt.c (newEnumType),
11495 * support/Util/SDCCerr.c,
11496 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11498 * support/regression/tests/enum.c: added test for enum values that
11499 require at least 2 bytes of storage.
11501 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11503 * src/common.h: added ifndef/define/endif macros
11504 around the header file.
11505 Bug reported from Jesus Calvino-Fraga
11507 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11509 * sdcc.spec: updated
11510 * device/include/Makefile.in: don't install CVS directories
11511 * device/lib/Makefile.in: added removal of CVS directories after install
11512 * doc/Makefile: fixed install, added local_icons
11513 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11514 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11515 * src/ds390/gen.c (genRightShift): fixed bug #870788
11516 * src/SDCCast.c (decorateType): fixed bug #870781
11518 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11520 PIC16 port related changes:
11521 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11522 added variable stackPos,
11524 * gen.c: genCall, assignResultValue: added support for
11525 pushing/retrieving function parameters to/from stack,
11526 genFunction,genEndFunction: setup stack frame for the
11527 generated function,
11528 genAddrOf: will be changed according to bug 863624
11530 * added files genutils.c and genutils.h which contain gen*
11531 debugged and optimised functions extracted from gen.c
11533 * glue.c: added variable 'externs' which holds extern symbols,
11534 pic16emitRegularMap: is modified to properly handle relocatable
11535 symbols under the new scheme,
11536 pic16createInterruptVect: is modified
11537 pic16printPublics: is modified to emit 'global' assembler directives,
11538 added pic16_printExterns to print extern symbols,
11539 pic16glue: initializes stack/frame pointer in the beginning of
11540 the assembly output. Temporary hack, will be corrected later,
11541 because gplink yet does not support stack and SDCC does not
11542 yet support a type of crt0.o object to create the final binary.
11544 * Removed many lines that contain 8051 legacy code.
11545 * The code is finally placed under a 'code' directive.
11546 * Added port specific options.
11548 * _process_pragma: simplified since now we do not need *special*
11549 include file to define SFR registers. But a separate header
11550 will be needed. This will be developed later.
11551 * _pic16_parseOptions: added, parses port specific options:
11552 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11553 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11554 --preplace-udata-with=
11556 * _pic16_setDefaultOptions: modified to initialize section names,
11557 but hack is temporarly out of order since it needs improvement.
11558 * _pic16_genAssemblerPreamble: configuration words are emitted by
11559 their address instead of their name. This part is incomplete and
11560 supports only the 18Fxx2 devices. Other devices will emit an error
11561 during assembly since they do not contain the same set of config
11563 * _pic16_genIVT: is modified,
11565 * pcode.c: added definitions for some hardware registers that are needed
11567 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11568 All PCI entries are updated. Now LFSR is supported.
11569 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11570 * added pic16_newpCodeOpLit2 to support instructions with
11571 two literal arguments
11572 * pic16_pCode2str: corrected code that emits assembler instructions
11573 with two literal operands and those that have an access bit modifier
11574 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11575 this fixes a bug which caused some labels to be lost, when an
11576 assembler directive was added, i.e. banksel,
11577 * pic16_FixRegisterBanking: improved logic that causes the insertion
11579 * InlineFunction: functions that are called once, are not any more
11580 inlined. This can be a port option in the future,
11582 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11584 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11585 hold the corresponding uninitialized symbols,
11586 * pic16_allocProcessorRegister: registers have explicit marked the
11588 * pic16_allocInternalRegister: registers are explicit marked as
11590 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11591 processing list, so bit registers were lost,
11594 * ralloc.h: added field 'accessBank' and original symbol operand
11595 in register definition,
11596 * removed the field isMapped from register definition,
11598 ** Several functions have been removed from various sources:
11599 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11600 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11601 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11602 pic16_assignRelocatableRegisters
11604 ** others have been introduced:
11605 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11606 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11608 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11610 * support/scripts/inc2h.pl: changed definition of BIT_AT
11611 to emit 'sbit at' instead of 'bit at'. This was a request.
11613 PIC16 port related preliminary changes:
11614 * gen.c: prefixed function popRegFromString with
11615 pic16_ and all references to it corrected
11616 * pcode.c: all pic16_pc_* hardware registers prefixed
11617 with underscore (_),
11618 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11619 * ralloc.c: newReg(): when register is REG_SFR then
11620 set address to rIdx,
11621 pic16_allocProcessorRegister(): marks register wasUsed=0
11622 pic16_writeUsedRegs(): added a call to assign processor
11623 registers via pic16_assignFixedRegisters
11625 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11627 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11628 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11629 variables in unused register banks. Also the SSEG is placed
11630 wherever there is enough space for it, and IDATA can be anywhere
11631 in internal RAM. For now compile using -Wl-Y[stack_size].
11632 The mem file is different for this option as well, since it
11633 makes no sense of talking about DSEG lenght.
11635 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11637 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11638 in certain cases, e.g. when ROM assignment, patch provided
11639 from Albert den Haan.
11641 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11643 Many signedness and type propagation fixes:
11644 * src/SDCCicode.c: made geniCodeCast() static
11645 replaced SPEC_ by IS_ (cosmetic)
11646 (operandOperation): fixed div and mod operation
11647 (usualBinaryConversions): added support for promotion of char
11648 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11649 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11650 (geniCodeAdd): an array index will stay unsigned, even if promoted
11652 (geniCodeArray): ditto
11653 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11654 * src/SDCCsymt.c (computeType): added more support for char;
11655 promotion of char is selectable by promoteCharToInt, fixed signedness
11657 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11658 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11659 * src/SDCCval (val*): replaced signedness calculation by
11661 rearranged if-branches (cosmetic)
11662 (valShift): added warning W_SHIFT_CHANGED
11663 (valCompare): fixed problem with different types
11664 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11665 * support/regression/tests/literalop.c: added many cases
11666 * support/regression/tests/ast_constant_folding.c: changed finally to
11668 * .version: new year, new version: 2.3.7
11669 * src/SDCCmain.c (main): applied patch #866468
11670 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11671 provided by Scott Bronson
11672 * doc/sdccman.lyx: updated documentation for sdcdb
11673 updated and added chapter tips
11675 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCsymt.h: missing from yesterday's commits
11679 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCC.y (struct_or_union_specifier),
11682 * support/Util/SDCCerr.c,
11683 * support/Util/SDCCerr.h: verify that struct & union tags are used
11686 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCglobl.h: missing from yesterday's commits
11690 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11693 sft_attributes, struct_declaration, parameter_declaration,
11694 type_name, start_block, declaration_list),
11695 * src/SDCC.lex (check_type): support redefinition of typedef names
11697 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11699 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11700 aligned xdata arrays. Erik helped me with the if clause.
11702 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11707 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCast.c (newAst_),
11712 * src/SDCCicode.c (ast2iCode, newiCode),
11714 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11715 expr, statement, expression_statement, selection_statement,
11716 iteration_statement, expr_opt, jump_statement): foundation for tracking
11718 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11721 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * support/Util/SDCCerr.c,
11725 * src/SDCCast.c (createCase, createDefault, decorateType),
11726 * src/SDCClabel.c (labelUnreach),
11727 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11729 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11730 (with thanks to Stas Sergeev)
11731 * device/include/time.h,
11732 * device/lib/time.c (CheckTime): suppress unreachable code warning
11734 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCast.c (createIvalCharPtr),
11737 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11739 * support/regression/tests/nullstring.c: tests for these two bugs
11741 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * support/Util/SDCCerr.h,
11744 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11745 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11746 about storage class and 'at' used inside struct or union
11747 * src/SDCCBBlock.c (iCodeFromeBBlock),
11748 * src/SDCCcse.c (ifxOptimize),
11749 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11750 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11751 printIval, emitStaticSeg, emitOverlay),
11752 * src/SDCClabel.c (deleteIfx),
11753 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11754 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11755 gatherAutoInit, processParms),
11756 * support/Util/SDCCerr.h,
11757 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11758 reporting for post-parse errors.
11760 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11763 implicit casts via union; they don't work on big endian systems
11764 (possible fix for bug #861138)
11766 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11768 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11769 * src/mcs51/main.c: fixed the fix for bug #737001
11771 2003-12-15 Borut Razem <borut.razem AT siol.net>
11773 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11775 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * support/makebin/makebin.c: put output in binary mode
11779 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11782 xdata and data memory on startup. Set the environment variable
11783 SDCC_NOGENRAMCLEAR to disable this.
11784 * src/mcs51/peephole.def,
11785 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11786 (allows non-interrupt and interrupt code to safely compete for a resource
11787 without the non-interrupt code having to disable interrupts)
11789 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCicode.c (geniCodeAdd),
11792 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11793 with valFromType if type might be a pointer and host is big endian).
11794 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11795 types, not just integer types.
11796 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11797 multiply defined with mismatching "at" address.
11799 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11802 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11803 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11804 with embedded nulls (fixed bug #753752)
11806 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11808 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11809 Apparently this did not see much testing (endless loop)
11811 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11815 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11818 gracefully handle NULL memmap pointers
11820 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11823 instead of deleting the iCode when an operand is volatile
11824 * src/z80/gen.c (genDummyRead),
11825 * src/mcs51/gen.c (genDummyRead),
11826 * src/ds390/gen.c (genDummyRead),
11827 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11829 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11830 * src/SDCC.y: fixed bug #850420
11832 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 Applied z80 i/o port patch from Peter Townson and fixed some operators
11835 to better handle operands in A register.
11836 * device/include/z180.h
11842 * src/z80/peeph-z80.def
11843 * src/z80/peeph.def
11846 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11850 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * device/lib/hc08/_mullong.c: Removed extra #endif
11854 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * sim/ucsim/hc08.src/inst.cc,
11857 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11858 carries from x to h
11859 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11860 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11861 * device/include/stdarg.h: fixed varargs for hc08
11862 * device/lib/Makefile.in,
11863 * device/lib/hc08/Makefile,
11864 * device/lib/hc08/_mulint.c,
11865 * device/lib/hc08/_mullong.c: fixed some endian problems
11867 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11869 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11870 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11871 * device/lib/_gptrget.c,
11872 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11874 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11877 * src/SDCCast.c (astErrors): fixed bug #846007
11878 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11880 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/SDCCast.c (decorateType): disabled a transformation I added in
11883 revision 1.188 (access to fields of a structure at an absolute address);
11884 it breaks with bitfields, extern declarations, and gcse analysis.
11885 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11886 could be assigned through a pointer, so don't complain.
11887 * src/SDCCast.c (astErrors),
11889 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11891 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11893 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11894 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11895 output of __config directives, since gpasm now supports them
11896 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11897 pre-processor macro, i.e. -DMCU=p18f452
11898 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11899 and modified to handle 'cast' icode similarly to '=' icode
11900 * src/pic16/device.h (typedef struct PIC_device): added field
11901 'extMIface' to indicate that chip has external memory interface
11902 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11903 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11906 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCC.y (pointer): fixed bug #846006
11909 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11910 * src/SDCCast.c (decorateType): fixed bug #846009
11911 * src/ds390/peeph.def,
11912 * src/ds390/gen.c (genAnd, genOr),
11913 * src/mcs51/peeph.def,
11914 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11916 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11925 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11929 * src/SDCCbitv.c: added function to free a bitvector
11930 * src/SDCClrange.h,
11931 * src/SDCClrange.c: added function to recompute the liveranges
11932 * src/avr/ralloc.c,
11933 * src/ds390/ralloc.c,
11934 * src/hc08/ralloc.c,
11935 * src/mcs51/ralloc.c,
11936 * src/pic/ralloc.c,
11937 * src/pic16/ralloc.c,
11938 * src/xa51/ralloc.c,
11939 * src/z80/ralloc.c: recompute the liveranges after register packing
11941 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11943 * src/SDCCloop.c (newInduction): fixed bug #845630
11945 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11948 inadvertantly left behind from my 2003-11-12 change
11950 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 Updated headers I neglected to commit yesterday.
11953 * src/SDCClrange.h,
11956 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11959 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11960 * src/SDCCopt.c (eBBlockFromiCode),
11961 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11962 the creation of the key hash table from the sequencing so it can be used
11963 earlier (for some GCSE bug fixes still pending)
11965 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11967 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11968 * support/regression/tests/addsub.c: testing genPlus shortcut
11970 2003-11-15 Borut Razem <borut.razem AT siol.net>
11972 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11974 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11977 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11978 ordering is immaterial.
11979 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11981 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11984 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11985 (SIGSEV) of bug #840381
11986 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11987 unlink new file before rename if new and old filenames are the same)
11989 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11991 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11992 uninitialized variables) for the mcs51. Set environment variable
11993 SDCC_GENRAMCLEAR to test.
11994 xdata initialization slightly shorter
11996 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12000 #838241 & 780691 (basicly the same bug)
12001 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12002 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12004 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/SDCCmain.c (linkEdit): "fix" #834252
12008 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12012 * src/SDCC.y: fixed bug #819403
12014 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12017 the reentrant attribute.
12018 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12019 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12021 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12022 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12023 erroneously reduced to a literal.
12024 * src/hc08/ralloc.c (packRegisters, rematStr),
12025 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12028 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12031 * doc/sdccman.lyx: changed from 'article' to 'book'
12032 * doc/Makefile: readded test_suite_spec and cdbfileformat
12034 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12036 * device/include/stdlib.h: include malloc.h to comply with ANSI
12037 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12039 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12041 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12042 * doc/clean.mk: also remove *.out files
12043 * doc/sdccman.lyx: some additions, larger top/bottom margins
12045 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCC.y: fixed bug #837365
12048 * support/regression/tests/bitopcse.c
12049 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12050 a symbol (might be valop instead)
12051 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12052 * device/lib/clean.mk: added hc08 to the cleaning list
12054 2003-11-04 Borut Razem <borut.razem AT siol.net>
12056 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12058 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12059 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12060 malloc is declared in standard stdlib.h
12062 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * device/lib/hc08/Makefile: need to clean .rel not .o files
12065 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12067 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/mcs51/main.c,
12072 * src/ds390/main.c,
12076 * src/pic16/main.c,
12077 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12078 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12079 tests (which uses the port's oclsExpense function)
12085 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12087 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/SDCCcse.c (ifxOptimize),
12090 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12091 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12092 deleting the IFX iCode.
12093 * src/hc08/ralloc.c: reduced unneeded slocs
12094 * src/hc08/gen.c: fixed bug in asmopToBoolean
12096 2003-11-04 Borut Razem <borut.razem AT siol.net>
12098 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12099 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12100 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12101 transferred to configure
12103 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12105 Use headers defined in the C[++] standards:
12106 * sim/ucsim/gui.src/serio.src/fileio.cc
12107 * sim/ucsim/gui.src/serio.src/frontend.cc
12108 * sim/ucsim/gui.src/serio.src/main.cc
12109 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12110 * support/Util/NewAlloc.c
12112 * as/mcs51/lklibr.c
12116 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12118 * Added MSVC projects for hc08 assembler and linker:
12119 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12120 /as/hc08/link_hc08.dsp
12122 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12124 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12126 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12128 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12130 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12132 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12134 2003-10-31 Borut Razem <borut.razem AT siol.net>
12136 * support/cpp2/cpplib.h,
12137 support/cpp2/cpplib.c,
12138 support/cpp2/cpplex.c,
12139 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12140 to switch _asm block preprocessing on / off. Default is
12141 #pragma preproc_asm +
12143 2003-10-31 Borut Razem <borut.razem AT siol.net>
12145 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12146 when outputting comment blocks (when executed with -C option) and
12147 _asm (SDCPP specific) blocks
12149 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12153 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12155 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12157 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12160 * src/SDCCast.c (decorateType): fixed bug #832664
12162 2003-10-31 Borut Razem <borut.razem AT siol.net>
12164 * support/cpp2/cpplex.c: fixed for SDCPP:
12165 comments(when executed with -C option) and _asm blocks
12166 were included even if they where in skipped #if block.
12167 Applied solution from GCC cpp 3.3.2
12169 2003-10-31 Borut Razem <borut.razem AT siol.net>
12171 * src/SDCC.lex: sdcc now understands both formats:
12172 '# <line_number> <file_name>' and
12173 '#line <line_number> <file_name>'
12174 * support/cpp2/cppmain.c: sdcpp now generates the standard
12175 '# <line_number> <file_name>' instead of former
12176 '#line <line_number> <file_name>'
12178 2003-10-30 Borut Razem <borut.razem AT siol.net>
12180 * support/cpp2/cpphash.h,
12181 * support/cpp2/cpplib.h
12182 * support/cpp2/cpplex.c,
12183 * support/cpp2/cppmain.c,
12184 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12186 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 Fixed a number of problems revealed by bug #827883.
12189 * src/SDCCloop.c (loopInvariants): Spill location of the
12190 result operand should be recomputed if extracted from
12191 a loop. Also, don't extract assignments of an iTemp
12193 * src/SDCCast.c (isConformingBody): loop reversal should
12194 not occur if the control variable is involved with a
12195 relational operator.
12197 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12199 * .version: bumped to 2.3.6 to reflect the big improvements
12200 made by Erik and Klaus. Thanks!
12202 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12204 Replaced the livrange code.
12205 * src/SDCClrange.c: added new LR code
12207 * src/SDCCBBlock.h: removed remainig parts from old LR code
12208 * src/ds390/ralloc.c,
12209 * src/ds390/gen.c: minor fixes to make it work with new code
12211 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * as/hc08/lkrloc.c,
12216 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12217 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12218 (tweaked fix for bug #818696)
12220 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12224 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12228 * src/mcs51/gen.c (gencjneshort),
12229 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12230 more efficient (per Scott Bronson's suggestion)
12232 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 Extended the semantics of the critical keyword to include
12235 individual statements. See RFE #827755 and #799831
12240 * support/Util/SDCCerr.c
12241 * support/Util/SDCCerr.h
12246 2003-10-19 Borut Razem <borut.razem AT siol.net>
12248 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12250 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12254 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12255 and predecrement operand is displayed
12257 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12259 * src/SDCCval.c (valMinus): fixed bug #826041
12261 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 Some hc08 related updates that I missed earlier
12264 * sim/ucsim/stypes.h
12265 * support/regression/ports/hc08/spec.mk
12267 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 New target "hc08" for the Motorola 68hc08 family of micros
12277 * sim/ucsim/hc08.src/*
12278 * sim/ucsim/configure.in
12279 * src/ucsim/configure
12280 * sim/ucsim/packages_in.mk
12283 * device/include/mc68hc908qy.h
12284 * device/lib/hc08/*
12285 * device/lib/Makefile.in
12286 * support/regression/ports/hc08/*
12287 * support/regression/Makefile
12289 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12293 * src/ds390/gen.c (genCast): fixed bug #821957
12295 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12297 * device/lib/logf.c: "fixed" overlay bug
12298 * support/regression/ports/host/spec.mk: added m library
12299 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12300 * support/regression/tests/float_trans: added (for Eric)
12302 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/mcs51/gen.c (genCpl): fixed bug
12305 http://sf.net/mailarchive/message.php?msg_id=6263915
12307 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCast.c (decorateType): added extended constant folding
12310 * src/SDCCsymt.c (computeType): cleanup
12311 * src/SDCCval.c (valShift): minor optimization
12312 * support/regression/tests/ast_constant_folding.c: added
12314 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCmain.c: removed some unintended changes
12318 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12321 * src/z80/gen.c: fixed part of bug #817589
12322 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12324 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12326 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12337 * src/ds390/ralloc.c
12339 * src/mcs51/ralloc.c
12341 * src/pic16/ralloc.c
12342 * src/xa51/ralloc.c
12344 * src/z80/gen.c: removed unused label "release:"
12346 2003-10-06 Borut Razem <borut.razem AT siol.net>
12348 * src/SDCC.lex: removed definition of unused variables
12349 save_optimize and save_options
12351 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12353 * clean.mk: removed '=' in "-maxdepth=1"
12354 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12355 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12357 2003-10-06 Borut Razem <borut.razem AT siol.net>
12359 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12360 my_unput() replaced by unput()
12362 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12365 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12366 type-punned pointer will break strict-aliasing rules"
12367 Old LR behaviour is again default; Klaus' LR can be choosen by
12368 defining the environment variable LRKLAUS
12372 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12373 * clean.mk: fixed removal of files in bin/CVS/
12374 * device/lib/clean.mk: fixed removal of directories small and large
12375 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12377 * src/SDCCval.c: removed superflous test for pedantic
12379 2003-10-05 Borut Razem <borut.razem AT siol.net>
12381 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12382 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12383 message "unmatched #pragma SAVE and #pragma RESTORE"
12385 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12387 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12388 assembly, critical functions, atomic, nojtbound)
12390 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12392 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12398 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12403 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12405 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12406 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12407 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12409 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/z80/gen.c (genRet): fixed bug #524753
12412 * src/z80/gen.c (genCast): fixed internal error on cast from
12414 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12415 fix for bug #477835 to the z80
12416 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12417 for tracking iCodes in the peephole optimizer for z80
12419 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12422 the other part of bug #814548
12423 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12425 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCcse.c: fixed part of bug #814548
12429 2003-09-28 Borut Razem <borut.razem AT siol.net>
12431 * src/asm.c: rewrite of printILine() to use temporary file instead
12433 * src/xa51/main.c: commented out declaration of int rewinds
12435 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12439 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12442 * src/asm.c (printILine): Fixed bug #811015
12444 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12446 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12449 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12452 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12453 to correctly handle general case of AOP_PAIRPTR
12454 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12456 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/mcs51/ralloc.c (fillGaps),
12459 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12460 register positioning bug)
12462 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12464 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12466 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12469 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12470 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12471 (ralloc doesn't intentionally do this now, but perhaps later)
12472 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12473 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12474 register positioning bugs (Fixed bug #762602 and #795325)
12475 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12476 (Fixed bug #808779)
12477 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12478 lines that --i-code-in-asm generates
12480 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12483 trying to fclose a FILE* that was already closed.
12485 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12488 of const struct should be treated as if const themselves)
12490 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12494 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12497 Unix (/n) and DOS (/r/n) line terminations.
12499 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12504 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/mcs51/gen.c (genFunction, genEndFunction),
12507 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12508 and restore of EA so that stack offsets to parameters are
12509 correct when using both critical and reentrant/stack-auto.
12510 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12511 size (can be triggered in error if sloc is shared between
12512 different sized objects)
12513 * device/include/float.h: fixed macros to explicitly use
12514 unsigned long where needed
12516 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12518 Feature req. 799831: added code to allow nesting of critical functions
12519 * src/mcs51/gen.c (genFunction, genEndFunction)
12520 * src/ds390/gen.c (genFunction, genEndFunction)
12522 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/SDCCsymt.c (sclsFromPtr),
12526 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12527 support for standard C idiom of memory mapped variables; for
12528 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12529 to xdata int at 0x1234 tempvar = 1.
12530 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12531 provided by Akiya ISHIDA
12533 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12536 * src/SDCCval.c (constVal): added reduction from int to char
12537 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12538 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12539 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12541 * support/regression/tests/shifts.c: fixed
12543 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/z80/gen.c (genXor): Fixed bug #805445
12547 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 Fixed bug #621531 (const & volatile confusion in the type chain).
12550 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12551 refer to the const or volatile state of the pointer itself.
12563 * src/pic16/ralloc.c
12564 * support/regression/tests/const.c
12566 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12568 When checking for duplicated modules, use absolute paths
12569 instead of relative paths. Files changed:
12574 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12578 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * device/include/string.h: added size_t typedef, changed
12581 prototypes to use size_t, eliminated separate reentrant and
12582 non-reentrant declarations, added _memmove declaration
12583 * device/lib/_memcpy.c: changed to use size_t instead of int,
12584 changed /4 to >>2 to avoid division library call
12585 * device/lib/_memcmp.c,
12586 * device/lib/_memset.c,
12587 * device/lib/_strncat.c,
12588 * device/lib/_strncpy.c,
12589 * device/lib/_strncmp.c: changed to use size_t instead of int
12590 * device/lib/_memmove.c: new file (fixed bug #772294)
12591 * device/lib/Makefile.in: added _memmove.c
12592 * device/lib/z80/asm_strings.s: fixed bug #772290
12593 * support/regression/tests/bitfields.c: attempt to fix host assertion
12594 failure on amd64-unknown-linux2.2
12596 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12599 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12600 * as/z80/asmain.c (main): fixed bug #801766
12602 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12604 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12607 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12610 reported in bug #800609
12612 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12614 * Top header beautifications in src/pic16 directory:
12615 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12616 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12617 pcoderegs.h, ralloc.c, ralloc.h
12618 * main.c: added top header and GPL license notice
12619 * pcode.c: fixed the if-conditional warning
12621 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12623 * device/lib/_mullong.c: replaced int by short for gcc
12625 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12628 and JUMPTABLE iCodes properly now (worked by accident before)
12629 * src/mcs51/gen.c (leftRightUseAcc),
12630 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12631 iCode properly now. Use getSize instead of nRegs since a & b
12632 aren't part of the nRegs tally.
12634 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12636 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12637 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12638 before instructions that use the _STATUS register
12640 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12643 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12644 fetching of the pointer
12645 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12646 copied from genNearPointerSet()
12647 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12648 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12649 If they pop r0/r1 they must be called in the opposite order than aopOp().
12650 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12651 (resp. --stack-auto), prepared for --xstack
12653 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12655 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12657 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12659 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12660 these ports have their own __sdcc_external_start()
12662 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12664 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12665 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12666 type for bits was changed. It resulted in bit variables becoming
12667 global, which is not permitted in PIC 14 assembly output.
12669 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12671 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12673 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12675 Z80 and MCS51 linkers complaint if a public symbol is defined
12676 in more than one library module:
12680 * as/mcs51/Makefile.in
12682 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 A few small changes that speed up the peephole optimizer.
12688 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 Try to make the peephole optimizer smarter by maintaining
12691 an association between the assembly source code and the
12692 iCodes that originated them. Put this information to use
12693 with a new peephole rule condition "notVolatile" so that
12694 the rules can be aggressive yet still safe.
12699 * src/mcs51/peeph.def
12701 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12706 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12707 if the left or right operand symbols have the accuse flag set.
12709 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12711 Changed the type of the result of the ! (NOT) operator to char;
12712 previously it returned the same type as the source. This allows
12713 us to eliminate all the genFloatNot functions (all of its target
12714 implementations were very buggy) since !float can use the same
12717 * src/SDCCicode.c (ast2iCode): ! returns char
12718 * src/mcs51/gen.c (genNot, genNotFloat),
12719 * src/ds390/gen.c (genNot, genNotFloat),
12720 * src/z80/gen.c (genNot, genNotFloat),
12721 * src/pic/gen.c (genNot, genNotFloat),
12722 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12724 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12726 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12727 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12728 during interrupts. Ensure WSAVE is located at a shared bank address.
12729 2. Fixed page selection in some places
12730 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12731 the registers name strings.
12732 4. Fixed "signed / unsigned compare" compiler warnings.
12733 5. The PIC port manages its own allocation of the general purpose
12734 registers, but makes no attempt to reuse them. As a result when
12735 compiling it soon runs out of general purpose registers. Some
12736 additional code was added to the files pcode.c and device.c to walk
12737 through the function call tree and rename the registers so that they
12747 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12748 genPlus() & genMinus() when the result is the same as left or right
12750 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12754 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 Made bitfield a distinct type from bit so that bitfields
12757 convert as per ANSI C and bits retain their traditional
12758 boolean style behaviour. Implemented bitfield support in
12766 * src/ds390/gen.c: bit v bitfield split
12767 * src/z80/gen.c: New support for bitfields
12768 * support/regression/tests/bitfields.c: reenabled z80,
12771 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12773 Rules 246.x, 247.x relate to bitfields, the others speed up
12774 access to xdata mapped I/O devices.
12776 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12778 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 Cleaned up genPackBits and genUnpackBits and added two helper
12781 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12782 for literal assignments in genPackBits (thanks to Frieder for
12788 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 Fixed bug #748310 (pointer to function type mishandled when the
12791 function name is omitted). Also fixed a SIGSEGV when a function
12792 attribute (reentrant, etc) is used on a non-function or on a
12793 function but misplaced before the parameter list.
12795 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12797 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12798 * support/Util/SDCCerr.h,
12799 * support/Util/SDCCerr.c: Added func attr misuse error msg
12801 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12803 Fixed bug #787649 by anonymous
12804 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12805 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12807 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 Fixed numerous bitfield problems.
12811 * src/SDCC.y: More bitfield related error checking
12813 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12814 * support/Util/SDCCerr.h,
12815 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12816 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12817 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12818 * support/regression/tests/bitfields.c: tests added
12820 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 Made the constant following the "interrupt" keyword optional. If
12823 omitted, the function will not automatically be given an entry
12824 in the interrupt vector table (similar to #pragma NOIV, but
12825 less syntacticly kludgy). The interrupt number is also now
12826 range checked. Also fixed a bug in the high order bit example
12833 * support/Util/SDCCerr.c
12834 * support/Util/SDCCerr.h
12837 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12840 * src/SDCCicode.c (operandOperation): rewritten some ops
12841 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12842 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12844 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12845 be re-activated by defining REDUCE_LITERALS)
12846 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12847 unsigned, but are signed by default
12848 * src/SDCCval.c (constVal): rearranged
12849 * src/SDCCval.c (valMod): preliminary fix
12850 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12851 * support/regression/literalop.c: added, work in progress
12853 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 Generate warnings for useless declarations like "char data;"
12856 that don't do what new users expect.
12859 * support/Util/SDCCerr.h
12860 * support/Util/SDCCerr.c
12862 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCval.c (valMult): fix overflow detection of negative int
12866 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12870 Changes to support big endian targets:
12883 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12886 * device/lib/time.c: fixed warning "integer overflow in expression"
12888 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12891 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12892 constants are unsigned; added recognition of "u" flag for unsigned
12893 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12894 * src/SDCCval.c (valDiv, valMod): fixed signdness
12895 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12896 signedness of modulo, left and right shift
12897 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12898 * support/Util/SDCCerr.h: added warning W_INT_OVL
12899 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12900 * src/SDCCast.c (ast_print): improved output of constants
12902 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12904 Fixed some warnings when building with MSVC:
12906 * as/mcs51/asdata.c
12910 * link/z80/aslink.h
12911 * link/z80/lkdata.c
12912 * link/z80/lkeval.c
12917 * support/cpp2/cpplib.c
12921 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12925 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 * support/librarian/clean.mk: Do not remove Makefile.
12928 * support/librarian/Makefile: added.
12930 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 Added librarian to MSVC build:
12935 * support/librarian/librarian.dsp
12937 'configure' not needed for librarian, removed:
12938 * support/librarian/configure
12939 * support/librarian/configure.in
12940 * support/librarian/config_in.h
12941 * support/librarian/Makefile.in
12943 Hopefully these ones built the librarian and the rest of sdcc properly:
12945 * Makefile.common.in
12947 Messed up 'configure', so revert to previous version:
12951 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12954 there, while the mantissa of a double is "only" 53 bits wide.
12956 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 Adding sdcclib to the build. MSVC project coming soon.
12959 Files added/changed:
12961 * support/librarian/clean.mk
12962 * support/librarian/configure
12963 * support/librarian/configure.in
12964 * support/librarian/config_in.h
12965 * support/librarian/Makefile.bcc
12966 * support/librarian/Makefile.in
12967 * support/librarian/sdcclib.c
12970 * Makefile.common.in
12974 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 Linker now complaints if linked modules have conflicting options, for
12977 example, one compiled using --model-large and another one compiled with
12978 --model-small. The following files were modified:
12980 * as/mcs51/asdata.c
12981 * as/mcs51/aslink.h
12983 * as/mcs51/asmain.c
12985 * as/mcs51/i51pst.c
12986 * as/mcs51/lkdata.c
12987 * as/mcs51/lklibr.c
12988 * as/mcs51/lkmain.c
12994 * link/z80/aslink.h
12995 * link/z80/lkdata.c
12996 * link/z80/lklibr.c
12997 * link/z80/lkmain.c
13000 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13002 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13003 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13005 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/z80/mappings.i: fix _mul[us][int,long] entries
13009 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13011 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13013 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13016 * support/regression/tests/bitopcse.c: added
13024 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13026 added support for new library format to z80, gbz80 linkers:
13032 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13035 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13037 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13039 added DUMMY_READ_VOLATILE:
13048 * src/SDCCcse.c (algebraicOpts): many improvements
13049 * src/SDCCcse.h: removed algebraicOpts()
13050 * src/SDCCicode.c (picDummyRead): added
13052 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13055 "Insufficient space in data memory".
13057 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/mcs51/gen.c: fixed bug #771358
13060 * src/z80/gen.c: fixed bug #759087
13062 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/pic16/glue.c: minor cleanup by Vangelis
13066 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13068 * device/include/regc515c.h: fixed #758477
13069 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13070 * device/lib/_gptrput.c: saved a few bytes
13071 * my tab spacing is 8, yours too?)
13072 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13073 * device/lib/serial.c: process RX bytes earlier than TX bytes
13074 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13076 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13080 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13084 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13086 * device/lib/Makefile.in: bad fix, reverted to 1.43
13088 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13090 * device/lib/Makefile.in: added missing z80 object files
13092 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13095 pic16 progress by Vangelis:
13098 * src/pic/Makefile:
13105 * pic16/genarith.c:
13110 * pic16/pcodepeep.c:
13113 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13115 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13117 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13119 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13120 added gbz80 build to MSVC project.
13121 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13122 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13123 from 8051 stuff and setup so it links using a .lnk file.
13125 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * support/librarian/sdcclib.c: sdcc librarian.
13128 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13131 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13135 2003-07-02 Borut Razem <borut.razem AT siol.net>
13137 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13138 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13139 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13140 src/xa51/main.c, src/z80/main.c:
13141 virtualization of glue() function: each port has it's own glue function,
13142 which is accessed by do_glue function pointer in PORT.general structure
13144 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13146 * DS800C400 fun, improved ROM interface and tinibios.
13148 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13150 * More support for DS80C400. Now includes beginning of interface to ROM.
13152 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13156 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13158 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13160 2003-06-19 Borut Razem <borut.razem AT siol.net>
13162 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13164 2003-06-19 Borut Razem <borut.razem AT siol.net>
13166 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13167 fixed Z80 port - crt0.o: cannot open.
13169 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13171 * support/Util/MySystem.c (merge_command): revert bad fix
13173 2003-06-18 Borut Razem <borut.razem AT siol.net>
13175 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13177 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13179 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13180 option --use-stdout sends errors to stdout instead of stderr.
13182 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13184 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13186 2003-06-15 Borut Razem <borut.razem AT siol.net>
13188 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13189 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13190 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13191 fixed width array of pointers replaced with sets;
13192 multiple include and lib paths ared transferred to preprocessor and linker
13193 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13194 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13195 fixed width array of pointers
13196 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13197 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13198 fixupPath(), getPathDifference()
13199 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13200 fixed width array of pointers
13202 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/pic16/ralloc.c: fix warnings
13205 * src/pic16/pcode.c: fix warning
13207 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13209 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13210 know all the details, but essentially this set of changes enable
13211 the pic16 port to generate movff instructions and generate assembler
13215 * src/pic16/glue.c:
13216 * src/pic16/pcode.c:
13217 * src/pic16/device.c:
13218 * src/pic16/main.c:
13219 * src/pic16/pcode.h:
13220 * src/pic16/pcoderegs.c:
13221 * src/pic16/ralloc.c:
13222 * src/pic16/ralloc.h:
13224 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13227 added option --vc, so sdcc errors and warnings are compatible with
13228 Microsoft Visual Studio.
13230 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13233 device/lib/libfloat.lib: added atof function.
13235 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13237 * doc/sdccman.lyx: updated to Lyx 1.3
13238 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13239 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13240 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13242 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13246 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13248 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13249 additions to the "related tools/documentation" section
13251 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13255 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13258 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13260 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13262 * doc/sdccman.lyx: fix double dash and other minor things
13263 * doc/Makefile: fix double dash
13265 2003-05-28 Karl Bongers(patches from Martin Helmling)
13266 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13267 condition and ignore commands.
13269 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13271 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13272 is in parts still quite out of date, I did changes as far as I felt makes sense
13273 for a non-native english speaker.
13274 Please feel free to add to the manual or to correct my changes.
13275 * doc/Makefile: undid touching the date of intermediate tex files.
13277 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13279 * doc/sdccman.lyx: Manual has an index now
13281 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13283 Finalize muluint/mulsint and mululong/mulslong merging:
13284 * device/lib/_mulint.c
13285 * device/lib/_mullong.c
13286 * device/lib/gbz80/mul.s
13287 * device/lib/gbz80/stubs.s
13288 * device/lib/z80/mul.s
13289 * device/lib/z80/stubs.s
13290 * src/SDCCsymt.c (initCSupport)
13292 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13295 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13296 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13297 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13300 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13302 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13303 the regression tests I'm not brave enough to enable 245.b, 245.c
13304 * doc/sdccman.lyx: added latex preamble for hyperref package.
13305 Using pdflatex this will give you a hyperlinked pdf file with
13306 bookmarks. (prepend '%' before /usepackage if this breaks something)
13308 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13310 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13312 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13316 2003-05-21 <johan AT balder>
13318 * src/SDCCglue.c (printIval): fixed bug #739934
13320 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13322 Applied patch from bug 737905 (renamed yylineo to mylineno):
13329 * src/pic16/pcode.c: Cleaned warnings
13330 * src/pic16/pcodeflow.c: Cleaned warnings
13331 * src/pic16/pcoderegs.c: Cleaned warnings
13333 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13335 * src/pic16/pcode.c: Cleaned warnings
13336 * src/pic16/pcodepeep.c: Cleaned warnings
13337 * src/pic16/ralloc.c: Cleaned warnings
13339 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13341 * doc/sdccman.lyx: fixed bug 739745
13342 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13344 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13347 it can be defined with CFLAGS when running configure
13348 * src/SDCCmain.c: fixed compiling + linking with object files
13350 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13352 * configure.in: configure for pic16 port,
13353 added --disable-pic16-port
13354 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13355 * src/SDCCmain.c: linkOptions is changed to set *,
13356 added if/endif conditional macros to remove options help
13357 messages from optionsTable when a port is not configured, added
13358 support for the PIc16 port in the ports table, when executing
13359 the compiler with no port specified on command line, a default
13360 port is selected with the new macro DEFAULT_PORT which is
13361 defined in port.h, in setDefaultOptions() linkOptions is removed
13362 from initialization assignment, since now it is a set,
13363 parseCmdLine uses setParseWithComma for linkOptions, in
13364 linkEdit() linkOptions are accessed with new function indexSet()
13365 which returns the i'th item of a set variable. See SDCCset.c, in
13366 linkEdit() when calling buildCmdLine(), added linkOptions as
13367 last argument. Now users can pass arguments to gplink via the
13368 -Wl option, main() uses pic16glue() to glue up pic16 programs
13369 * src/SDCCpeeph.c: various changes to support pic16
13370 * src/SDCCset.c: added function void *indexSet(set *, int) to
13371 return the i'th item of the set
13372 * src/SDCCset.h: added function prototype for indexSet()
13373 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13374 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13375 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13376 added macro DEFAULT_PORT
13377 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13378 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13380 * src/pic16/glue.c: commented out some error producing lines
13381 * src/pic16/main.c: __config directives are commented out to stop
13382 gpasm complaining and test the linkage with gplink, _linkCmd and
13383 _asmCmd changed to be more gplink and gpasm friendly
13384 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13385 produced an error when parsed, peep rule 12 is added to utilize
13386 movff, but it is commented out since the pCode does not support
13387 yet a command with 2 address arguments
13389 2003-05-18 <johan AT balder>
13391 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13392 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13393 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13395 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13396 Added feature to script commands from file.
13398 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13400 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13401 * src/SDCCutil.c: include ctype.h for win32
13403 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13407 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13409 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13410 Fixed so you can set breakpoints prior to run, run does not stop
13411 on entry now. Add tbreak. Other enhancements and fixes for use
13414 2003-05-12 Borut Razem <borut.razem AT siol.net>
13416 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13418 2003-05-11 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13421 the path of bin directory, so that PATH is the only env. variable, which has to be set
13422 in case of standard installation.
13423 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13424 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13425 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13427 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13429 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13430 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13431 temp files are in the port dir; clean the gen/test directory when
13432 generating new test.c
13433 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13434 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13435 * support/regression/tests/zeropad.c: added
13437 2003-05-09 <johan AT balder>
13439 * src/SDCCglue.c: fixed bug #597940
13441 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13443 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13444 cache sfr, optimize next,step, fix off by one sourceline,
13445 support ddd list function.
13446 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13448 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13450 * support/regression/HTMLgen.py: added compare_s2f()
13451 * support/regression/Makefile: redo 1.27
13452 * support/regression/generate-cases.py: redo 1.5
13454 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13456 * support/regression/tests/float.c: workaround 33 bit hex constant
13457 * support/regression/tests/simplefloat.c: fix division for host
13459 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13461 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13462 that tame's the PIC's over-aggressive optimizer.
13464 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13466 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13469 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13471 Initial support for DS80C400. "Hello world" runs on TINIm400
13474 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13476 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13477 * Some notes on ddd usage added in debugger/README
13478 Martin Helmling adding more features and fixes for ddd GUI debugger.
13479 Code added for nexti, stepi, up, down, and other adjustments.
13481 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13483 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13484 * src/pic/peeph.def Added two rules to optimize carry manipulation
13485 * src/pic/* removed debug printfs
13487 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13489 * debugger/mcs51/cmd.c: added header newalloc.h
13491 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13493 * as/Makefile: new EXEEXT
13494 * as/z80/Makefile: remove trailing slash of BUILDIR
13495 * as/z80/clean.mk: new EXEEXT
13496 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13497 * support/cpp2/Makefile.in: new EXEEXT
13498 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13500 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13502 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13503 EXEEXT was introduced to fix all related problems with targets
13504 "clean", "install" and "uninstall"; a couple of further flaws
13505 especially with "clean" have been fixed too
13506 * as/mcs51/Makefile.in
13507 * as/mcs51/clean.mk
13511 * debugger/mcs51/Makefile.in
13512 * debugger/mcs51/clean.mk
13513 * link/z80/Makefile
13514 * link/z80/Makefile.in
13515 * link/z80/clean.mk
13517 * packihx/Makefile.in
13519 * sim/ucsim/Makefile
13520 * sim/ucsim/clean.mk
13521 * sim/ucsim/avr.src/Makefile.in
13522 * sim/ucsim/avr.src/clean.mk
13523 * sim/ucsim/s51.src/Makefile.in
13524 * sim/ucsim/s51.src/clean.mk
13525 * sim/ucsim/xa.src/Makefile.in
13526 * sim/ucsim/xa.src/clean.mk
13527 * sim/ucsim/z80.src/Makefile.in
13528 * sim/ucsim/z80.src/clean.mk
13529 * sim/ucsim/main_in.mk
13530 * sim/ucsim/packages_in.mk
13531 * sim/ucsim/gui.src/Makefile.in
13532 * sim/ucsim/gui.src/serio.src/Makefile.in
13533 * sim/ucsim/gui.src/serio.src/clean.mk
13536 * support/cpp2/Makefile.in
13537 * support/cpp2/clean.mk
13538 * support/makebin/Makefile
13539 * support/makebin/clean.mk
13540 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13541 * doc/sdccman.lyx: --program-suffix no longer needed
13543 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13545 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13546 Martin Helmling added support for ddd GUI debugger.
13547 Code added to display assembly, set variables, and other commands
13548 to interface to ddd.
13550 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13552 * as/Makefile: fix target clean
13553 * as/clean.mk: fix target clean
13554 * as/z80/clean.mk: fix target clean
13556 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13558 * Makefile.common.in: added AT EXEEXT AT
13559 * configure.in: removed all mingw32 stuff
13560 * configure: rebuilt from configure.in
13561 * doc/sdccman.lyx: updated section "installation"
13562 * support/scripts/sdcc_mingw32: adapted to configure
13563 * support/scripts/sdcc_cygwin_mingw32: added
13565 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13567 * src/pic Added object file support for the PIC port
13568 * src/pic Applied patch from Craig Franklin (this started the object file support)
13569 * src/regression Updated the PIC regression tests for object files
13571 2003-04-20 Borut Razem <borut.razem AT siol.net>
13573 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13574 lklex.c: In function `getfid':
13575 lklex.c:203: warning: array subscript has type `char'
13576 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13577 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13578 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13579 stack handling macros
13581 2003-04-19 Borut Razem <borut.razem AT siol.net>
13583 * "handling space characters in file path" task:
13584 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13585 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13586 * support/Util/MySystem.h: make it self-sufficient
13587 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13588 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13589 handling space characters in file path
13590 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13591 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13592 * support/Util/MySystem.c: handling space characters in executable's path
13594 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13596 * as/z80/Makefile: fix permanent rebuild of z80
13597 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13598 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13600 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13602 * src/SDCCopt.c: add special case optimization to replace modulo by
13603 a power of two with a bitwise AND.
13605 2003-04-18 <johan AT balder>
13607 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13609 2003-04-17 <johan AT balder>
13611 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13612 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13614 2003-04-13 Borut Razem <borut.razem AT siol.net>
13616 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13617 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13618 fixed mingw problem in adl_NORMALIZE_PATH
13620 2003-04-12 Borut Razem <borut.razem AT siol.net>
13622 * fixed "#pragma SAVE/RESTORE can not be nested":
13623 * src/SDCC.lex: reworked pragma handling functions
13624 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13625 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13627 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/SDCCutil.c (pathEquivalent): defined but not used
13630 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13631 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13632 * configure: rebuilt from configure.in
13633 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13634 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13635 * device/include/Makefile.in: replace sdcc_datadir
13636 * device/lib/Makefile.in: replace sdcc_datadir
13637 * Makefile.common.in: add LDFLAGS from configure
13638 * packihx/Makefile.in: use LDFLAGS
13639 * src/Makefile.in: use LDFLAGS
13640 * support/cpp2/Makefile.in: add LDFLAGS from configure
13641 * support/makebin/Makefile: use LDFLAGS
13642 * .version: bumped version number to 2.3.5
13644 2003-04-12 Borut Razem <borut.razem AT siol.net>
13646 * completed "different paths" task:
13647 * src/SDCCmacro.c: fixed bug in handling quotes
13648 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13649 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13651 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13655 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13657 * ds390/gen.c ds390/peeph.def: fix bug 706781
13659 2003-04-11 Borut Razem <borut.razem AT siol.net>
13661 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13663 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13665 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13666 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13667 set - this bit used to not be set...).
13668 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13669 bad code in PIC Port
13670 * src/regression/and2.c added to test bug 609268
13671 * src/regression/Makefile added and2.c to regression test
13674 2003-04-08 <johan AT CP255758-A>
13676 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13677 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13678 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13680 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13682 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13684 * support/cpp2/Makefile.in: fix bug #487815
13685 * configure: rebuilt from configure.in
13686 * Makefile.common.in: docdir changed, new path suffixes
13687 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13688 * sdcc_vc_in.h: reflect changes from sdccconf.h
13689 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13690 * src/SDCCutil.h: remove BINDIR hack
13691 * doc/sdccman.lyx: update new path hierarchy
13693 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13695 * src/SDCCpeeph.c: added okToRemoveSLOC test
13697 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13699 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13701 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13703 * src/SDCCpeeph.c: added labelIsReturnOnly test
13704 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13706 2003-04-05 <johan AT balder>
13708 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13709 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13710 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13711 * src/SDCCast.c: fixed a warning
13712 * src/SDCCast.h: fixed a warning
13713 * src/SDCCicode.c (operandFromAst): fixed a warning
13715 2003-04-04 <johan AT balder>
13717 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13718 * src/SDCCast.c (decorateType): fixed bug #715076
13719 * src/SDCC.y: fixed bug #702907
13721 2003-04-03 <johan AT balder>
13723 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13724 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13725 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13726 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13727 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13729 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13731 * _decdptr.c: fix return values
13732 * _gptrget.c: fix return values
13733 * _gptrgetc.c: fix return values
13734 * _gptrput.c: fix return values
13735 * _mulint.c: fix return values
13736 * as/z80/Makefile: fix 'make -j' problem
13738 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13740 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13741 * configure.in: big cleanup, updated to autoconf 2.5x
13742 * configure: rebuilt from configure.in
13743 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13744 * sdcc_vc_in.h: reflect changes from sdccconf.h
13745 * doc/Makefile: fixed a flaw in "make install"
13747 2003-04-02 <johan AT balder>
13749 * src/ds390/gen.c (genCmp): no comments
13750 * src/mcs51/gen.c (genCmp): no comments
13751 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13752 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13754 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13756 * support/regression/generate-cases.py: place generated file in given sub directory
13757 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13758 * support/regression/Makefile: improvements for 'make -j';
13759 side effect: it's simpler and faster now
13761 2003-03-31 Borut Razem <borut.razem AT siol.net>
13763 * src/z80/main.c: link-{port} and as-{port} defined without path
13764 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13766 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13768 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13770 2003-03-30 Borut Razem <borut.razem AT siol.net>
13772 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13773 changed type of list parameter to set
13774 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13775 * src/port.h: changed type of do_assemble() parameter to set
13776 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13777 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13778 definition of "cppoutfilename" macro with NULL value in preProcess()
13779 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13780 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13781 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13782 replaced with set *binPathSet
13783 * shash_add() deallocates the item, if allready exsists, before adding the new one
13784 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13786 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13788 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13789 a nested for loop bug in the PIC port
13790 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13793 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13795 * support/Util/dbuf.h: remove C++ stuff to make it portable
13797 2003-03-28 Borut Razem <borut.razem AT siol.net>
13799 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13800 literal strings in stringLiteral()
13801 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13802 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13805 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13807 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13809 2003-03-26 <johan AT balder>
13811 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13812 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13813 * src/SDCCast.c (decorateType): fixed " -v < 3"
13815 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13817 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13818 Added Lenny Story's debug infrastructure changes:
13819 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13820 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13821 * src/cdbFile.c: added
13822 * src/SDCCdebug.c: added
13823 * src/SDCCdebug.h: added
13824 * src/SDCCast.c (createFunction)
13825 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13826 * src/SDCCmain.c (parseCmdLine, main)
13827 * src/SDCCmem.c (redoStackOffsets)
13828 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13831 * src/avr/gen.c (genAVRCode)
13832 * src/ds390/gen.c (gen390Code)
13833 * src/mcs51/gen.c (gen51Code)
13834 * src/pic/gen.c (genpic14Code)
13835 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13836 * src/xa51/gen.c (genXA51Code)
13837 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13839 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13841 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13842 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13844 2003-03-22 <johan AT balder>
13846 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13848 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13850 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13851 * doc/cdbfileformat.lyx: added, written by Lenny Story
13852 * doc/Makefile: added cdbfileformat.lyx
13853 * doc/clean.mk: added cdbfileformat.lyx
13855 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13857 * src/mcs51/peeph.def: fix bug #705773
13859 2003-03-20 <johan AT balder>
13861 An sfr/sbit can have an "at #" AND an initializer
13862 * src/SDCCsymt.c (checkSClass):
13863 * src/SDCCmem.c (allocGlobal):
13864 * src/SDCCmem.c (allocLocal):
13865 * src/SDCCast.c (createBlock):
13867 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13871 2003-03-16 <johan AT balder>
13873 Undid the hackup of const and volatile, the problem is much bigger
13875 * src/SDCCast.c:1.171
13876 * src/SDCCglue.c:1.138
13877 * src/SDCCicode.c:1.146
13878 * src/SDCCsymt.c:1.150
13879 * src/SDCCval.c:1.65
13881 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13884 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13886 2003-03-13 <johan AT balder>
13888 Hackup const and volatile modifiers in type chains a bit:
13890 * src/SDCCast.c:1.169
13891 * src/SDCCglue.c:1.136
13892 * src/SDCCicode.c:1.143
13893 * src/SDCCsymt.c1.146
13894 * src/SDCCsymt.h1.59
13895 * src/SDCCval.c:1.63
13897 2003-03-12 <johan AT balder>
13899 * src/SDCCBBlock.h: more LRH debugging junk
13900 * src/SDCCcflow.h: more LRH debugging junk
13901 * src/SDCCloop.c: more LRH debugging junk
13902 * src/SDCC.y (struct_declaration): fixed bug #697590
13903 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13904 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13905 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13907 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13908 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13909 test function names must now match exactly).
13910 * src/SDCCcse.c: added special case in findCheaperOp to allow
13911 extending a short integer. Makes less awful code for bug 700121 test case.
13913 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13916 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13918 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13920 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13921 actually called (operandsNotEqual() was called for all
13922 operandsNotEqualX tests).
13924 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13926 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13927 with shorter literals. Fixes bug 700121.
13929 2003-03-11 <johan AT balder>
13931 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13933 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13936 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13938 2003-03-10 Borut Razem <borut.razem AT siol.net>
13940 * src/SDCCmain.c: pipe preprocessor's output
13941 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13942 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13943 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13944 which closes all pipes in pipeSet set
13945 * src/SDCCset.c: free deleted item in function deleteSetItem()
13946 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13947 moved from z80 to src subproject
13948 * .version: increased version number to 2.3.4
13950 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13952 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13953 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13954 * support/regression/ports/xa51/spec.mk: fix typo
13956 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13960 2003-03-09 Borut Razem <borut.razem AT siol.net>
13962 * src/SDCCmain.c: pipe preprocessor's output
13963 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13964 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13965 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13966 which closes all pipes in pipeSet set
13967 * src/SDCCset.c: free deleted item in function deleteSetItem()
13968 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13969 moved from z80 to src subproject
13971 2003-03-09 Borut Razem <borut.razem AT siol.net>
13973 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13974 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13975 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13976 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13977 * src/SDCCglobl.h: unification of WIN32 native definitions
13979 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13981 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13983 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13985 * src/configure.in: check for endianess (even while cross-compiling)
13986 * src/configure: check for endianess (even while cross-compiling)
13987 * src/configure_in.h: check for endianess (even while cross-compiling)
13988 * src/avr/gen.c: remove old endianess stuff
13989 * src/mcs51/gen.c: remove old endianess stuff
13990 * src/ds390/gen.c: remove old endianess stuff
13991 * src/pic/gen.c: remove old endianess stuff
13992 * src/pic/genarith.c: remove old endianess stuff
13993 * src/pic/glue.c: fix endianess check
13994 * src/pic16/gen.c: remove old endianess stuff
13995 * src/pic16/genarith.c: remove old endianess stuff
13996 * src/pic16/glue.c: fix endianess check
13997 * src/xa51/gen.c: remove old endianess stuff
13998 * src/z80/gen.c: fix endianess check
13999 * src/SDCCglue.c: fix endianess check
14000 * src/ds390/peeph.def: fix bug 700036
14002 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14005 * src/configure: find appropriate data-types on host for SDCC's int and long
14006 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14007 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14008 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14010 2003-03-07 <johan AT balder>
14013 some minor cleanups before the big shot
14014 OP_DEFS and OP_USES now use Kevin's protection
14015 new option --nolabelopt
14017 * src/SDCCBBlock.c:
14026 * src/ds390/ralloc.c:
14027 * src/mcs51/ralloc.c:
14028 * src/pic/ralloc.c:
14029 * src/xa51/ralloc.c:
14030 * src/z80/ralloc.c:
14032 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/pic/pcode.c (get_op): fix 64 bit warnings
14035 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14036 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14037 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14038 * support/regression/tests/malloc.c: fix 64 bit warnings
14040 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/mcs51/gen.c (genMinus): fixed bug 696436
14044 2003-03-02 Borut Razem <borut.razem AT siol.net>
14046 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14048 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14050 * configure.in: test for mkstemp
14051 * sdccconf_in.h: add HAVE_MKSTEMP
14053 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14055 * device/include/ctype.h: removed warning while using --stack-auto
14056 * device/include/malloc.h: removed warning while using --stack-auto
14057 * device/include/string.h: removed warning while using --stack-auto
14059 2003-02-23 Borut Razem <borut.razem AT siol.net>
14061 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14062 because NDEBUG is defined (see man assert)
14063 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14065 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14067 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14068 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14070 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14072 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14073 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14075 2003-02-18 <johan AT balder>
14077 * as/mcs51/asmain.c (asmbl): module can start with a digit
14078 * as/z80/asmain.c (asmbl): module can start with a digit
14080 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14082 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14083 * src/asm.c: fix pipe() for Mingw32
14085 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14088 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14089 make -V work again; --c1mode reads now from stdin
14090 * doc/sdccman.lyx: added --c1mode
14091 * support/Util/SDCCerr.c: new messages for c1 mode
14092 * support/Util/SDCCerr.h: new messages for c1 mode
14093 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14095 2003-02-15 <johan AT balder>
14097 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14099 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14101 * doc/sdccman.lyx: Environment variables, -o and other minor things
14103 2003-02-14 <johan AT balder>
14105 * src/xa51/main.c: before anyone really tries to use it :)
14107 * Install doc's in share/sdcc/doc
14108 * removed some obsolete files
14109 * Do a proper make distclean and uninstall
14110 M Makefile.common.in
14113 M device/include/Makefile.in
14114 M device/lib/Makefile.in
14117 M sim/ucsim/doc/Makefile.in
14119 R src/avr/peeph.rul
14120 R src/xa51/peeph.rul
14121 M support/cpp2/Makefile.in
14122 M support/makebin/Makefile
14125 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14127 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14129 2003-02-10 Borut Razem <borut.razem AT siol.net>
14131 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14132 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14133 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14134 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14135 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14136 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14137 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14138 src/z80/Makefile.bcc: Borland Makefile cleanup
14139 * as/z80/Makefile.bcc: Added Borland Makefile
14140 * support/cpp2/borland.h: Removed
14142 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14144 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14145 * src/SDCC.lex: new pragma NOIV
14146 * src/SDCCglobl.h: new pragma NOIV
14147 * src/SDCCmem.c: new pragma NOIV
14149 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14153 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/SDCCmain.c: signal handling is switched off by --debug
14156 * doc/Makefile: small fix for install; use clean.mk again
14157 * doc/clean.mk: clean *.pdf and *.html too
14159 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14161 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14162 * device/lib/printfl.c: fix a ds390 bug by making it portable
14163 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14164 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14165 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14166 * debugger/mcs51/cmd.c: converted multi-line string literals
14167 * sim/ucsim/globals.cc: converted multi-line string literals
14168 * src/SDCCmain.c: introduced signal handler to remove temp files
14169 * doc/Makefile: small tweaks, implement clean
14170 * doc: removed generated files
14172 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14174 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14175 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14176 Address Record is not correctly generated for DS390."
14178 2003-02-02 Borut Razem <borut.razem AT siol.net>
14180 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14181 * as/mcs51/asm.h: fixed compilation with Borland C
14182 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14183 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14184 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14185 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14186 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14187 src/z80/Makefile.bcc: delete $(LIB) only if exist
14188 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14190 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14192 * device/include/malloc.h: introduced NULL
14193 * device/include/string.h: introduced NULL
14194 * device/include/stdlib.h: introduced NULL
14195 * device/lib/_memcpy.c: removed NULL
14196 * device/lib/_strcat.c: removed NULL
14197 * device/lib/_strchr.c: removed NULL
14198 * device/lib/_strcmp.c: removed NULL
14199 * device/lib/_strcpy.c: removed NULL
14200 * device/lib/_strcspn.c: removed NULL
14201 * device/lib/_strlen.c: removed NULL
14202 * device/lib/_strncat.c: removed NULL
14203 * device/lib/_strncmp.c: removed NULL
14204 * device/lib/_strncpy.c: removed NULL
14205 * device/lib/_strpbrk.c: removed NULL
14206 * device/lib/_strrchr.c: removed NULL
14207 * device/lib/_strspn.c: removed NULL
14208 * device/lib/_strstr.c: removed NULL
14209 * device/lib/_strtok.c: removed NULL
14210 * device/lib/malloc.c: removed NULL, include own header
14212 2003-02-02 <johan AT balder>
14214 * 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
14215 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14216 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14217 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14218 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14219 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14221 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14223 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14226 2003-02-01 <johan AT balder>
14228 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14230 2003-01-31 <johan AT CP255758-A>
14232 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14234 2003-01-30 <johan AT balder>
14236 * src/SDCCBBlock.c: automatic bug detection
14237 * src/SDCCicode.c: automatic bug detection
14239 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14241 * src/SDCCglobl.h: now --xram-size 0 works
14242 * src/SDCCmain.c: now --xram-size 0 works
14244 2003-01-29 <johan AT balder>
14246 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14248 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14250 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14251 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14252 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14253 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14254 * src/SDCCglobl.h: Added options --xram-size and --code-size
14255 * src/SDCCmain.c: Added options --xram-size and --code-size
14257 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14260 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14262 2003-01-27 <johan AT balder>
14264 * src/SDCC.y: fixed bug #613764
14266 2003-01-26 <johan AT balder>
14268 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14269 * src/SDCCsymt.h: fixed bug #673374
14270 * src/SDCCglue.c: fixed bug #661910
14271 * src/SDCCast.c: fixed bug #458099 and 673374
14273 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14275 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14276 * as/mcs51/strcmpi.h: added
14277 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14278 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14279 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14280 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14281 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14282 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14283 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14284 * as/mcs51/Makefile.aslink: new module strcmpi
14285 * as/mcs51/Makefile.asx8051: new module strcmpi
14286 * as/mcs51/Makefil.bcc: new module strcmpi
14287 * as/mcs51/Makefile.in: new module strcmpi
14288 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14290 2003-01-26 <johan AT balder>
14292 * src/SDCCglue.c: reverted back to 1.124
14293 * src/SDCCast.c: reverted back to 1.156
14294 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14296 2003-01-25 <johan AT balder>
14298 * src/SDCCglue.c: A better fix for bug #661910
14299 * src/SDCCast.c: A better fix for bug #661910
14300 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14302 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/Makefile.in: remove spawn.o
14305 * src/SDCCmain.c: remove spawn.h
14306 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14307 * src/spawn.c: removed
14308 * src/spawn.h: removed
14309 * support/regression/ports/ds390/spec.mk: link with -r
14311 2003-01-24 <johan AT CP255758-A>
14313 * src/ds390/gen.c (aopOp): fixed bug #667458
14314 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14315 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14316 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14318 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/mcs51/peeph.def: better assembler identation by Frieder
14321 * src/mcs51/gen.c: better assembler identation by Frieder
14323 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14325 * as/z80/string.h: removed for gcc 3.2
14326 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14327 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14329 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14332 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14333 * support/regression/Makefile: separate temp files for ports
14334 * support/regression/generate-cases.py: separate temp files for ports
14335 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14336 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14338 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14340 * moved tinitalk to device/examples/ds390
14342 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14344 * as/mcs51/lkmem.c: rflag is for DS390
14345 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14346 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14347 (linkEdit): move mem- and map-files the same way as ihx-files
14348 * src/z80/main.c (_setDefaultOptions): removed --generic
14349 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14350 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14351 * src/pic/glue.c (picglue): --c1mode works again
14352 * src/pic16/glue.c (pic16glue): --c1mode works again
14353 * src/asm.c (printCLine): fix #660034
14355 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14358 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14359 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14360 * as/mcs51/lkmem (summary): better fix for sp problem
14361 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14362 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14363 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14364 remove --stack-after-data
14366 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14369 * src/SDCCutil.c (join): ugly bug: missing '\0'
14370 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14372 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14376 * src/pic/main.c (_asmCmd): gpasm supports -o
14377 * src/z80/main.c: more general macros
14378 * device/lib/Makefile.in: remove intermediate files
14380 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14382 * .version: Bumped version number to 2.3.3
14383 * src/SDCCBBlock.c: new option -o
14384 * src/SDCCglobl.h: new option -o
14385 * src/SDCCglue.c: new option -o
14386 * src/SDCCmain.c: new option -o
14387 * src/asm.c: new option -o
14388 * src/ds390/main.c: new option -o
14389 * src/pic/glue.c: new option -o
14390 * src/pic/pcode.c: new option -o
14391 * src/pic/ralloc.c: new option -o
14392 * src/pic16/glue.c: new option -o
14393 * src/pic16/pcode.c: new option -o
14394 * src/pic16/ralloc.c: new option -o
14395 * src/z80/main.c: new option -o
14396 * device/lib/Makefile.in: use -o
14397 * support/regression/ports/ds390/spec.mk: use -o
14398 * support/regression/ports/gbz80/spec.mk: use -o
14399 * support/regression/ports/mcs51/spec.mk: use -o
14400 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14401 * support/regression/ports/z80/spec.mk: use -o
14402 * support/regression/ports/ucz80/spec.mk: use -o
14403 * support/regression/ports/xa51/spec.mk: use -o
14404 * support/regression/fwk/lib/timeout.c: fix usage string
14406 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14407 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14409 2003-01-07 <johan AT balder>
14411 * src/SDCCast.c (decorateType): fixed bug #600035
14413 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14414 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14415 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14416 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14417 * src/pic/pcode.c: outcommented unused variable to remove warnings
14418 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14420 2003-01-06 <karl AT turbobit.com>
14421 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14424 2003-01-06 <johan AT balder>
14426 * src/SDCCicode.c: fixed array add
14428 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14430 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14432 2003-01-04 <johan AT balder>
14434 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14436 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14437 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14439 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14441 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14443 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14446 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14447 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14449 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14452 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14454 * in /sdcc/as/mcs51/ changed these files in order to create an
14455 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14456 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14457 following files to include the previous two files: aslink.dsp,
14458 Makefile.aslink, Makefile.bcc, and Makefile.in.
14460 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14461 .adb instead of .cdb
14463 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14465 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14466 value from option --iram-size.
14468 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14470 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14473 2002-09-18 <wiml AT hhhh.org>
14475 * SDCClrange.h: exposed setFromRange() and setToRange()
14476 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14477 packRegsForAccUse() (bug 542397)
14478 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14479 multiple times and emitting the fetch operations more than once
14480 added aopGetUsesAcc() function to allow binary operators to
14481 fetch their operands in the correct order; made genMinus() emit
14482 compact code for X = LITERAL - Y
14484 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14485 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14486 sprintf() in line 1267.
14488 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14489 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14492 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 Changes to aslink (All the changes are marked with 'JCF'):
14495 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14498 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14499 area BSEG. Also moves, if possible, the DATA area down into the internal
14500 ram so more space is available.
14502 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14505 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14506 not bytes. Function summary() which creates a memory usage summary
14507 file with extension .mem. Reports of overlaping stack and small stack
14508 size. If the space for the stack is less than 16 bytes aslink trows a
14511 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14512 the 8051. Option 'y' for memory summary output file.
14514 Changes to sdcc (All the changes are marked with 'JCF'):
14516 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14518 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14519 overlaying area for it (uses RegBankUsed[4]).
14521 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14522 bank zero as used by default. By default aslink locates the stack
14523 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14524 the creation of the .mem file. Delegates the allocation of data area
14525 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14526 the begining of the stack area to aslink.
14528 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14529 glue() in SDCCglue.c creates an area for it.
14531 2002-09-03 Borut Razem <borut.razem AT siol.net>
14532 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14533 sdcc/src/pic/glue.c:
14534 introduced atexit() handler for teporay files removal in case of
14535 errors, assertions, ...
14537 2002-08-29 Borut Razem <borut.razem AT siol.net>
14538 * sdcc/support/cpp2/auto-host_vc_in.h:
14539 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14540 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14541 Maybe there is a similar problem with BORLANDC? It should be checked!
14543 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14544 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14545 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14546 was not executed, and the compiler (cl) launched a warning:
14547 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14549 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14552 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14553 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14555 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14556 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14557 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14558 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14559 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14560 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14561 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14562 - added Release configuration in VS projects
14563 - review of compiler an linker options
14564 - VC .exe files are generated in bin_vc directory, not to interfere
14565 with binaries generated from other projects (cygwin, mingw, bcc ...)
14567 * sdcc/src/yacc.dsp: added
14569 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14570 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14571 and insert the version number definitions from .version
14573 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14575 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14576 added - genarate auto-host.h using auto-host_vc_in.h as template
14579 removed from CVS, generated automatically
14581 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14582 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14584 2002-08-11 Borut Razem <borut.razem AT siol.net>
14585 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14587 2002-08-10 Borut Razem <borut.razem AT siol.net>
14588 * src/SDCCmain.c (main):
14589 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14590 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14591 The consequence was that some temporary files were not removed.
14594 unification of code in functions tempfilename() and tempfile():
14595 function tempnam() is defined in Visual Studio 6.0 and .NET
14597 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14599 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14600 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14601 - removed compiler command line option /WX: Treats all warnings as errors
14602 - update a list of source files, included into the project
14604 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14605 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14606 changed project type to Generic Project so that can be correcly converted to VS.NET project
14608 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14610 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14612 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14614 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14615 added return 0 statements after assert() to make compiler happy
14617 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14618 added newline in the def file to keep MSC compiler satisfied
14620 * sdcc/src/z80/gen.c:
14621 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14622 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14623 - solved MSC error in function aopDump()
14625 * sdcc_vc.h: define PREFIX as "\\sdcc"
14627 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14628 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14630 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14631 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14632 - Rewrote the register banking algorithm.
14633 - Added pCode live-range analysis to registers (for now, only non-used and
14634 singly-used registers optimized away)
14636 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14638 * 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.
14640 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14641 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14643 2002-04-22 Michael Hope <michaelh AT vroom>
14645 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14647 * configure.in (DD_COPT): Added include support required for gbdk.
14649 * .version: Bumped version number just to increase it.
14651 * src/SDCCmain.c: Added -nostdinc to the default options.
14653 2002-04-15 Michael Hope <michaelh AT vroom>
14655 * device/lib/z80/printf.c (sprintf): Added.
14657 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14659 * src/z80/peeph.def: Added transpose redundent load rule.
14661 * src/z80/main.c: Added force callee saves for jaune.
14663 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14665 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14667 2002-03-28 Johan Knol <johan AT balder>
14669 * src/SDCCval.c: fixed bug #532436
14671 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14673 Added "char *Processor" field to the port structure.
14676 Added -p option. Allows port dependent processor to be specified.
14679 Initialized the new field char *Processor field to NULL in all ports
14682 Compiler generated registers for interrupt context saving
14683 were not getting allocated.
14685 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14688 Fixed left shift. Will promote the left side of a left shift
14689 if a) left shifting more than size of operand or b) when assigned
14690 to something size > size of left side
14692 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14694 tons of changes. Register allocation has been
14695 rewritten. Added customization for the various PICs. Flow
14696 analysis is restructured. ...
14698 * src/pic/device.h:
14701 * src/pic/device.c:
14702 Added. device.c is a PIC port hack to accomodate variations
14705 2002-03-13 Michael Hope <michaelh AT vroom>
14707 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14709 2002-03-04 johanknol <johanknol AT manik>
14711 * /src/SDCCval.c: fixed
14713 const unsigned char arr[][2] = { { 0, 1 } };
14714 t18.c:1: error: Initializer element is not constant
14716 2002-03-04 bela <bela AT manik>
14718 * /device/include/mcs51reg.h:
14719 ds89c420 register definition update
14721 2002-03-03 <johan AT FRIJA>
14723 * support/Util/SDCCerr.c: did something, but don't no why anymore
14725 * support/regression/tests/bug-524691.c: made it a little less shy
14727 * src/SDCCast.c (decorateType): fixed bug #524697
14729 * src/SDCCast.c: made some lineno improvements
14731 * src/SDCCval.c (getNelements): changed warning to error
14733 * src/SDCCglue.c (printIvalArray): changed warning to error
14735 * src/SDCCicode.c: fixed a warning for mingw
14737 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14739 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14741 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14743 * src/ds390/peeph.def:
14744 Added some more peephole rules
14746 * src/ds390/gen.c: Various fixes & enhancements
14748 * src/SDCClrange.c, src/SDCClrange.h:
14749 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14751 * src/ds390/ralloc.c:
14752 various fixes & enhancements (ds390) specific
14754 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14755 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14758 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14760 2002-03-02 <johan AT FRIJA>
14762 * src/SDCCast.c (decorateType): fixed bug #524708
14764 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14766 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14768 2002-03-01 Michael Hope <michaelh AT vroom>
14770 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14772 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14774 2002-03-01 <johan AT FRIJA>
14776 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14778 * src/SDCCast.c (decorateType): fixed bug #524209
14780 * src/SDCCval.c (valNot): fixed bug #524195
14782 2002-02-26 <johan AT balder>
14784 * src/xa51/gen.c: fixed a warning
14786 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14788 * src/SDCCast.c (decorateType): fixed bug #522534
14790 2002-02-23 <johan AT balder>
14792 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14794 2002-02-22 <johan AT balder>
14796 * src/SDCCast.c: fixed bug #514865
14798 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14800 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14802 * sdcc/src/SDCCloop.c:
14803 Previous fix was not good. basic blocks that have "break" or "return" are
14804 not really partof a loop , but live ranges used in these blocks should
14805 be live thru the entire loop, so set partOfLoop but don't add them to
14808 2002-02-21 <johan AT FRIJA>
14810 * src/SDCCcse.c: fixed bug #514308
14812 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14815 Fixed BUG #519583. If a conditional block ended in a return/break
14816 statement inside a loop, it was not being considered part of the loop.
14818 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14820 2002-02-10 Karl Bongers <karl AT turbobit.com>
14823 Fixed up SDCDB debugger somewhat. Updated debugger/README
14824 with lots of comments and notes.
14826 * device/examples/test2.c:
14827 Fix bug, "red" variable not being initialized(compiler complained).
14829 * device/examples/Makefile, examples/test3.c:
14830 Add Makefile in device/examples folder, compiles test3.c
14831 for use as a multiple module SDCDB test case.
14833 * sim/ucsim/cmd.src/cmdset.cc:
14834 Took out debug printfs in ucsim "next" command.
14836 * sim/ucsim/xa.src:
14837 Karl and Johan start ucsim XA support. Most dissassembly working,
14838 about 75% emulation done(plenty of work remaining).
14840 * sim/ucsim/z80.src:
14841 Add Z80 support to ucsim, add test-ucz80 regression test,
14842 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14843 Notice z80 compiler fails on examples/test3.c/crc code.
14845 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14847 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14848 Added support for --parms-in-bank1
14850 * src/ds390/peeph.def:
14851 added a few more peephole optimzations
14853 * src/ds390/main.c:
14854 1) added __builtin_inp & __builtin_outp used to read in data of given length
14855 from a memory mapped port
14856 2) added __builtin_memcmp
14857 3) added __builtin_swapw swap bytes of a short
14859 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14860 1) handle multiple send & receives from register bank1
14861 2) ralloc can now allocate DPTR1 to some liveRanges
14863 * src/SDCCsymt.c, src/SDCCsymt.h:
14864 changes to handle multiple sends & receives
14866 * src/SDCCptropt.h:
14867 added some pointer arithmetic optimization
14869 * src/SDCCptropt.c:
14870 added some pointer arithmetic optimizations but not stable yet so not
14871 called from anywhere (will get this working shortly)
14873 * src/SDCCopt.c: fixed for multiple sends & receives
14876 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14877 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14878 set preprocessor defines (depending on options)
14880 * src/SDCCicode.c, src/SDCCicode.h:
14881 changes made to handle multiple sends & receives
14884 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14886 * src/SDCCcse.c, src/SDCCcse.h:
14887 added function findbackward def (to be used in upcoming optimization)
14889 * src/SDCCcflow.c, src/SDCCcflow.h:
14890 added function returnAtEnd - to determine if a basic block terminates with
14893 * src/SDCCast.c, src/SDCCast.h:
14894 added option parms-in-bank1
14896 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14897 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14898 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14899 adjusted for --parms-in-bank1 option
14901 * device/include/string.h:
14902 donot redefine "reentrant" keyword
14904 * device/include/ds80c390.h: Added some more SFRs
14906 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14908 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14910 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14912 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14914 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14916 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14918 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14920 * Added --xram-movc option
14922 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14924 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14926 2002-01-11 Johan Knol
14928 * Added math lib of Jesus Calvino-Fraga
14930 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14932 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14933 * support/regression/Makefile: new target test-mcs51-stack-auto
14934 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14936 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14938 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14940 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14942 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14944 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14948 * src/SDCCglue.h: add definition for printIvalChar()
14950 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/SDCCast.c: fix #498138 by Johan
14954 * src/SDCCglue.c: fix #498138 by Johan
14956 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14958 * support/regression/Makefile: fix clean
14960 * support/regression/ports/ds390/support.c: fix transmission of last character
14962 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14964 * /sdcc/src/ds390/gen.c:
14965 a) improved computing address of stack variable
14966 b) took out some #if 0 code
14967 c) improved parmBytes adjustment
14968 d) improved genPlusIncr & genMinusIncr
14969 e) genCmp could generate bad code (when left assigned to DPTR)
14970 f) Fixed bug in hasInc
14972 * /sdcc/src/ds390/ralloc.c:
14973 a) packRegsForSupport could mess up live information (Fixed)
14974 b) packRegsDPTRuse could be incorrect for left & right shift
14976 * /sdcc/src/mcs51/ralloc.c:
14977 packRegsForSupport could mess up the live information (Fixed)
14979 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14981 * /sdcc/src/SDCCast.c:
14982 can reverse a loop even if function call is present as long
14983 as the loop control variable is local & is not passed as parameter
14985 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14987 * /sdcc/ChangeLog: *** empty log message ***
14989 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14990 More builtin function additions for TININative
14992 * /sdcc/src/ds390/ralloc.c:
14993 Had broken the regression testsuite
14995 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14997 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14998 Added funcattr hasStackParms will be set for reentrant functions when there
14999 are paramteres on the stack, this helps in minimizing frame pointer generation
15000 typeFromStr can handle function pointers now
15002 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15003 *** empty log message ***
15005 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15007 * /src/ds390/gen.c, /src/ds390/main.c:
15008 More builtin function additions for TININative
15010 * /src/ds390/ralloc.c:
15011 Had broken the regression testsuite
15013 * /src/SDCCast.c: Fixed a bug in dumptree
15015 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15016 Added funcattr hasStackParms will be set for reentrant functions when there
15017 are paramteres on the stack, this helps in minimizing frame pointer generation
15018 typeFromStr can handle function pointers now
15020 * /doc/builtins.txt, /doc/TININative.txt:
15021 *** empty log message ***
15024 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15026 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15027 ALPHA version for -mTININative
15029 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15030 updated to reflect changes in the port structure
15033 added function do_assemble (similar to do_link) if non-null this function
15034 will be called to do assembly (-mTININative) requires a multi command
15036 added function genAssemblerEnd will be called to generate assembler Epilogue
15039 added _JavaNative to debug info printing
15041 * /src/SDCCmain.c: added option --tini-libid
15042 added port->do_assemble function (-mTININative) has a multi command assemble
15044 * /src/SDCCglue.c: Disabled "constExpr" check
15045 added port->genAssemblerEnd function
15047 * /src/SDCCglobl.h: Added option --tini-libid value
15050 tookout optimizeCompare from the header (has no external references)
15052 * /src/SDCCast.c: made one more function "static"
15054 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15056 * src/z80/mappings.i: Added z80asm support.
15058 * src/z80/main.c: Added z80asm support on --asm=z80asm
15060 * src/z80/gen.c: Fixed asm portability issues.
15062 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15064 * src/SDCCglue.c (printExterns): Added global/extern split.
15066 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15068 * support/regression/Makefile: added test for mcs51 model large
15070 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15072 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15074 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15076 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15078 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15080 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15082 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15084 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15086 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15088 * support/regression/tests/simplefloat.c: Port to mcs51.
15090 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15091 * support/regression/tests/bug-485362.c: Added.
15093 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15095 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15097 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15099 * src/z80/gen.c (aopDump): Added a dump function.
15101 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15102 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15104 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15106 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15108 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15110 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15112 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15114 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15116 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15118 * support/regression/ports/ds390/support.c: Use tinibios.
15120 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15122 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15124 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15125 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15127 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15129 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15131 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15133 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15135 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15136 (packRegsForIYUse): Created and optimised.
15138 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15140 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15141 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15143 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15145 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15147 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15149 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15151 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15153 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15155 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15157 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15159 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15161 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15163 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15165 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15166 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15167 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15169 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15171 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15172 (genNotFloat): Added.
15173 (genUminusFloat): Added.
15175 * device/lib/z80/Makefile: Added floating pt stubs.
15177 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15179 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15181 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15183 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15185 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15187 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15189 * sdcc/support/regression/Makefile: Add port ds390.
15191 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15193 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15195 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15197 * sdcc/support/regression/ports/ds390/support.c: Added.
15199 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15201 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15203 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15205 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15207 * device/include/malloc.h: Added z80 and gbz80 support.
15209 * device/lib/gbz80/heap.s: Added.
15211 * device/lib/z80/heap.s: Added.
15213 * device/lib/malloc.c: Added z80 and gbz80 support.
15215 * support/regression/tests/malloc.c (testMalloc): Added.
15217 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15219 * support/regression/tests/bug-478094.c: Added.
15221 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15223 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15225 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15227 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15229 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15231 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15233 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15235 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15237 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15239 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15241 * support/regression/tests/bug-477927.c: Added.
15243 * src/z80/peeph.def: Added minor rules.
15245 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15247 * src/z80/peeph.def: Added jump optimisation modification.
15249 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15251 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15253 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15255 * support/regression/tests/funptrs.c: Added.
15257 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15259 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15261 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15263 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15265 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15267 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15268 (movLeft2ResultLong): Created.
15270 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15271 (joinPushes): Added. Joins two char pushes into a word push.
15273 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15275 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15277 * support/makebin/Makefile (install): Added creation of dest dir.
15279 2001-10-24 Karl Bongers <karl AT turbobit.com>
15281 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15283 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15285 * src/z80/ralloc.c: Turned off faulty pack for one use.
15287 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15289 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15291 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15293 * support/regression/Makefile: Improved clean
15295 * support/regression/ports/gbz80/spec.mk: Added clean
15297 * support/regression/ports/host/spec.mk: Added clean
15299 * support/regression/ports/z80/spec.mk: Added clean
15301 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15303 * support/regression/ports/mcs51/timeout.c: little improvements
15305 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15307 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15309 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15311 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15313 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15315 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15317 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15319 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15320 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15322 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15324 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15326 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15328 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15330 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15332 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15334 * support/regression/tests/longor.c: Added.
15336 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15338 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15340 * as/mcs51/aslink.h: define PATH_MAX
15342 * as/mcs51/asm.h: define PATH_MAX
15344 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15346 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15348 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15350 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15352 * src/SDCCglobl.h: define PATH_MAX
15354 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15356 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15358 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15360 * src/z80/gen.c (gencjneshort): Fixed
15362 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15364 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15366 * support/regression/tests/bug-469671.c: Added.
15368 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15370 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15372 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15374 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15376 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15378 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15380 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15382 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15384 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15386 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15388 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15390 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15392 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15394 * 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.
15396 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15398 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15400 2001-10-07 <johan AT FRIJA>
15402 * device/lib/gets.c (gets): fixed the return value.
15404 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15405 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15407 * 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.
15409 * 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.
15411 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15413 * src/pic/gen.c: Removed Safe_strdup.
15415 * configure.in: Added option to enable libgc support.
15417 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15418 (bitVectUnion): Optimised.
15419 (bitVectIntersect): Optimised.
15420 (bitVectBitsInCommon): Optimised.
15421 (bitVectCplAnd): Optimised.
15423 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15425 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15427 * src/SDCCmain.c: distinguish between assembler debug and plain options
15429 * src/avr/main.c: remove standard assembler options
15431 * src/ds390/main.c: remove standard assembler options
15433 * src/mcs51/main.c: remove standard assembler options
15435 * src/port.h: removed "PENDING" comment
15437 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15439 * src/device/lib/_mulint.c : new, with assember functions
15441 * src/device/lib/_mullong.c : new, with assember functions
15443 * src/device/lib/_divuint.c : with assember functions
15445 * src/device/lib/_divsint.c : with assember functions
15447 * src/device/lib/_divulong.c: with assember functions
15449 * src/device/lib/_divslong.c: with assember functions
15451 * src/device/lib/_moduint.c : with assember functions
15453 * src/device/lib/_modsint.c : with assember functions
15455 * src/device/lib/_modulong.c: with assember functions
15457 * src/device/lib/_modslong.c: with assember functions
15459 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15461 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15463 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15464 replaced _mululong.c and _mulslong.c by _mullong.c
15466 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15468 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15470 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15472 * src/SDCCglue.c: test, if win32api is available for MINGW
15474 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15476 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15477 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15478 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15479 * support/regression/ports/host/spec.mk: removed GENERIC
15480 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15481 * support/regression/ports/z80/spec.mk: removed GENERIC
15483 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15485 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15487 * support/regression/tests/bug-467035.c: Created.
15489 2001-10-01 <johan AT FRIJA>
15491 * src/SDCC.y: fixed bug #466586 part 1
15493 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15495 * SDCCicode.c: z80 has no generic pointers
15496 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15498 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15500 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15502 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15504 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15506 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15508 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15510 * configure.in: Fixed up so that ucsim is only configured once.
15512 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15514 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15515 (getPathDifference): As above.
15517 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15519 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15521 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15522 * .version: Updated to 2.3.1
15524 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15525 Added copyright header.
15527 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15528 (assemble): Added support for macro based assembler commands.
15529 (linkEdit): Added support for macro based linker commands.
15530 (preProcess): Changed the pre-processor to use macros.
15531 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15532 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15534 * device/lib/z80/crt0.s: Added module name for debugging.
15536 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15538 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15540 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15542 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15544 * src/Makefile.in: Added SDCCmacro and SDCCutil
15546 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15548 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15550 2001-09-16 <johan AT FRIJA>
15552 * 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.
15554 2001-09-15 <johan AT FRIJA>
15556 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15557 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15559 2001-09-11 <johan AT FRIJA>
15561 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15563 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15565 * support/regression/tests/bug-460444.c: Added test case.
15567 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15568 (genCast): Added justification for all of the asserts.
15570 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15572 * support/regression/support.c: _xdata replaced by xdata
15574 * support/regression/spec.mk: removed _generic
15576 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15578 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15580 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15581 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15583 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15585 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15587 * support/regression/tests/bug-460010.c: Added test case.
15589 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15591 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15593 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15595 * support/regression/testfwk.c: removed workaround for bug #436344
15597 * support/regression/tests/bp.c: use less memory with mcs51
15599 * support/regression/tests/bug-441448.c: use less memory
15601 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15603 * support/regression/collate-results.py: typo
15605 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15607 * support/regression/tests/fetchoverlap.c: Added new test case.
15609 * support/regression/tests/bp.c: Added new test case.
15611 * support/regression/tests/bug-448984.c: Added new test case.
15613 * support/regression/tests/pow2shifts.c: Added new test case.
15615 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15616 (genlshTwo): Fixed right shift for count > 8.
15618 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15620 2001-09-08 <johan AT FRIJA>
15622 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15624 2001-09-07 <johan AT FRIJA>
15626 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15628 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15630 2001-09-06 <johan AT FRIJA>
15632 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15633 * bernhard noted me at this: "() equals to (void)" (1.38)
15635 2001-09-05 <johan AT FRIJA>
15637 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15639 2001-09-04 <johan AT FRIJA>
15641 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15644 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15646 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15648 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15650 * link/z80/aslink.h: Fixed path for PATH_MAX
15652 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15654 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15656 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15658 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15660 * 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.
15662 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15664 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15665 (genCmp): Fixed up genCmp for the GB with longs.
15667 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15669 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15671 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15673 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15675 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15677 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15679 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15681 * 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.
15683 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15685 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15687 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15689 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15691 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15693 * sim/ucsim/configure: little improvement of Cygwin-detection
15694 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15695 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15696 * support/regression/tests/bug-221100.c: small changes for mcs51
15697 * support/regression/tests/bug-221168.c: small changes for mcs51
15698 * support/regression/tests/bug-227710.c: small changes for mcs51
15699 * support/regression/tests/staticinit.c: small changes for mcs51
15700 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15701 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15702 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601