1 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
3 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
5 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
8 * support/regression/tests/bug1888147.c: new, added
10 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/gen.c: fixed bugs #1596270, #1736867
14 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
16 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
19 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
22 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
25 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
28 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
29 fixes bug 1739475, thanks Robert Larice
30 (rule 271): new, added
32 2008-02-18 Borut Razem <borut.razem AT siol.net>
34 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
36 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
40 2008-02-17 Raphael Neider <rneider AT web.de>
42 * src/pic16/genarith.c,
45 * src/pic16/genutils.c: removed unused legacy code,
46 removed unused fields from struct asmop and struct _G
48 2008-02-17 Raphael Neider <rneider AT web.de>
50 * src/pic16/gen.c (AccRsh): cosmetic changes,
51 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
52 genRightShiftLiteral): fixed to work with SFRs as result by
53 assigning only once to result,
54 removed a lot of unused/excluded code fragments
56 2008-02-17 Raphael Neider <rneider AT web.de>
58 * device/include/pic/pic16f88.h,
59 * device/include/pic/pic16f886.h,
60 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
62 2008-02-17 Borut Razem <borut.razem AT siol.net>
64 * src/z80/peeph.def: applied patch
65 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
66 * src/z80/gen.c, src/z80/peeph.def: applied patch
67 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
68 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
69 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
70 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
71 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
72 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
74 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
76 * as/link/mcs51/aslink.dsp: removed SDK define
77 * as/link/z80/clean.mk: brought in sync with other ports
78 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
79 * as/hc08/Makefile.bcc,
80 * as/mcs51/Makefile.bcc,
81 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
82 * src/z80/main.c (_setValues): use the now capitalized -Z,
83 (z80_port, gbz80_port): generate debug information when asked
85 2008-02-16 Borut Razem <borut.razem AT siol.net>
87 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
88 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
89 as/z80/Makefile.in. as/z80/Makefile.bcc:
90 applied patch #1893393: patch for as-z80 and link-z80 to generate
91 cdb, thanks to Armin Diehl
92 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
93 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
94 asnoice.c moved to as/asxxsrc/asnoice.c
95 * src/z80/peeph-gbz80.def: applied patch
96 #1880235: Z80 return peephole, thanks to Philipp Krause
98 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
101 * doc/sdccman.lyx: bumped version to 2.7.5
102 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
104 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/include/pic16/stdlib.h,
107 * device/lib/pic16/libc/stdlib/ltoa.c,
108 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
110 2008-02-13 Borut Razem <borut.razem AT siol.net>
112 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
113 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
114 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
115 src/SDCCopt.c, src/SDCCval.c:
116 fixed bug #1890273: SDCC Warning 154 shows wrong filename
118 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCsymt.c (compareType): fixed bug 1309013
122 2008-02-09 Borut Razem <borut.razem AT siol.net>
124 * src/SDCCval.c, src/SDCCval.h:
125 code cleaning, added function constChrVal()
126 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
127 call constChrVal() instead constVal()
129 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
134 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
135 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
138 2008-02-01 Raphael Neider <rneider AT web.de>
140 * device/include/pic/pic16f886.h,
141 * device/include/pic/pic16f887.h: added RA6 and RA7
143 2008-01-24 Raphael Neider <rneider AT web.de>
145 * device/include/pic/pic16f88.h: added RA6 and RA7
146 * device/lib/pic/libdev/disabled_pic16f886.c,
147 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
149 * src/pic16/devices.inc,
150 * device/include/pic16/pic18f2423.h,
151 * device/include/pic16/pic18f2523.h,
152 * device/include/pic16/pic18fregs.h,
153 * device/lib/pic16/pics.all
154 * device/lib/pic16/libdev/pic18f2423.c,
155 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
156 * device/lib/pic16/libio/i2c.ignore,
157 * device/lib/pic16/libio/usart.ignore,
158 * device/lib/pic16/libio/adc.ignore: ignore new devices
160 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCast.c (createRMW): fixed bug 1582651
164 2008-01-20 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCcse.c: partially fixed enhancement request
167 #1793872 - multiply by -1 not collapsed
168 * support/regression/tests/arithcsi.c: added regression test
170 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
172 * as/mcs51/asx8051.dsp: removed define SDK
173 * as/mcs51/i51mch.c (machine): fixed bug 1865114
174 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
176 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
177 cosmetic changes, brought more in sync, changed old K&R to ANSI
179 2008-01-13 Borut Razem <borut.razem AT siol.net>
181 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
182 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
184 2007-12-30 Borut Razem <borut.razem AT siol.net>
186 * src/pic16/gen.c: fixed implementation of bitwise operations for
188 * support/regression/tests/bitwise.c: added test cases
190 2007-12-29 Borut Razem <borut.razem AT siol.net>
192 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
193 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
194 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
195 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
196 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
197 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
198 src/pic16/pcode.[ch]: added const qualifier
199 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
200 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
201 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
202 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
203 * as/asxxsrc/aslex.c: use dbuf_getline()
204 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
205 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
206 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
207 as/z80/asm.h, as/z80/z80adr.c:
208 changed type of ib and ip to const char *
210 2007-12-28 Borut Razem <borut.razem AT siol.net>
212 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
213 introduced (readlin) - long lines are turuncated
214 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
215 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
216 as/z80/Makefile.in: moved aslex.c to asxxsrc
217 * as/hc08/aslex.c, as/z80/aslex.c: deleted
218 * as/hc08/asmain.c, as/mcs51/asmain.c:
219 added missing initialization of a_addr field
220 * support/regression/tests/long_asm_line.c: added regtest for long
223 2007-12-22 Borut Razem <borut.razem AT siol.net>
225 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
227 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
231 2007-12-16 Borut Razem <borut.razem AT siol.net>
233 * device/include/pic16/stdbool.h: removed, since already exists in
234 device/include/; this also fixes bitopcse.c regression test for pic16
236 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
237 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
238 dereference doesn't work; covered by regression test bug1399290
240 2007-12-05 Borut Razem <borut.razem AT siol.net>
242 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
245 2007-12-01 Borut Razem <borut.razem AT siol.net>
247 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
248 corrected handling of the highest_valid_address
250 2007-11-17 Raphael Neider <rneider AT web.de>
252 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
253 * src/pic/glue.c (picglue): emit .file if --debug is given
255 2007-11-17 Raphael Neider <rneider AT web.de>
257 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
258 care when left or right operand resides in result, fixes #1830220
260 2007-11-17 Borut Razem <borut.razem AT siol.net>
262 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
263 #983491 - "Merge duplicate strings function is ineffective"
264 * support/regression/tests/bug-983491.c: regtest disabled
265 * as/asxxsrc: created
266 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
267 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
268 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
269 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
270 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
271 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
272 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
273 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
274 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
275 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
276 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
277 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
278 created as/asxxsrc directory, assym.c and strcpi.c moved into it
280 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
282 * device/include/stdarg.h: added and removed some casts
283 * src/SDCCsymt.c (compareType): Fully check types between generic and
284 non-generic pointers, also accept ptr-ptr to void-ptr assignments
286 2007-11-13 Borut Razem <borut.razem AT siol.net>
288 * support/regression/tests/bug-1817005.c:
289 added regtest for bug #1817005 - as-z80 chokes on long labels
291 2007-11-12 Borut Razem <borut.razem AT siol.net>
293 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
294 as\z80\asout.c, as\z80\aslist.c:
295 fixed bug #1817005 - as-z80 chokes on long labels
297 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
300 * as/z80/asmain.c: cosmetic changes
303 * as/z80/alloc.h: removed
305 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
306 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
307 * as/link/hc08/Makefile.in,
308 * as/link/mcs51/Makefile.in,
309 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
311 * as/link/mcs51/lkarea.c,
312 * as/link/mcs51/lkmain.c: cosmetic changes
313 * as/link/hc08/lklibr.c,
314 * as/link/z80/lklibr.c,
315 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
316 used cygwin_conv_to_full_posix_path,
317 added warnings, cosmetic changes, brought more in sync
318 changed old K&R into ANSI function declarations
319 * as/link/z80/lklibr.c (loadAdb): added
320 * as/link/z80/lkmain.c: removed -- option from usage text
322 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/mcs51/gen.c (outBitC): optimized for no result
326 2007-10-31 Borut Razem <borut.razem AT siol.net>
328 * src/SDCCsymt.c: fixed (hopeful properly) bug
329 #1805702 - order of extern matters
330 * support/regression/tests/bug-1805702.c: enabled regtest for bug
333 2007-10-29 Borut Razem <borut.razem AT siol.net>
335 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
336 - order of extern matters
337 * support/regression/tests/bug-1805702.c: disabled regtest for bug
340 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
343 24bitMode, portIsDS390
344 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
345 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
346 (notVolatileVariable): also check sloc names,
347 (callFuncByName): moved ftab[] out of function and sorted it by use
349 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
352 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
353 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
354 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
355 * support/regression/tests/bug-880197.c: new, added
357 2007-10-28 Borut Razem <borut.razem AT siol.net>
359 * support/regression/Makefile.in,
360 support/regression/ports/mcs51-large/spec.mk,
361 support/regression/ports/mcs51-xstack-auto/spec.mk,
362 support/regression/ports/mcs51-stack-auto/spec.mk,
363 support/regression/ports/mcs51-medium/spec.mk,
364 support/regression/ports/mcs51-common/spec.mk,
365 support/regression/ports/mcs51-common/*,
366 support/regression/ports/mcs51-small/*:
367 mcs51 renamed to mcs51-common, created mcs51-small
368 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
369 * support/regression/tests/bug-1805702.c: added regtest for bug
372 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
375 added new rules 265 - 270
376 * support/regression/tests/bug1721024.c:new, added
377 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
378 introduced new test-mcs51 to run all mcs51 tests
380 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
382 * support/regression/tests/bug1816470.c: new, added
384 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
387 propagate for *,+,- with float, fixed bug 1816470
388 (decorateType): cast to resultTypeProp instead of resultType
390 2007-10-19 Borut Razem <borut.razem AT siol.net>
392 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
393 function is ineffective" for pic16 tareget
394 * support/scripts/listerr.c: corrected include path
395 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
398 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
400 * support/regression/tests/using.c: new, added
401 * support/regression/tests/vaargs.c: fixed and enabled test
403 2007-10-18 Borut Razem <borut.razem AT siol.net>
405 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
407 * support/regression/tests/bug-983491.c: added regtest for bug #983491
409 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
411 * doc/sdccman.lyx: documented option --Werror
412 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
413 RegBankUsed[] earlier
415 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
417 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
421 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
423 * src/SDCCast.c (decorateType): improved optimization of tri-op
424 * src/SDCCerr.c (vwerror, setWError),
426 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
427 warnings as errors, thanks Stas Sergeev for PATCH 1813211
429 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
432 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
433 * support/regression/tests/bug-223113.c,
434 * support/regression/tests/bug-426632.c,
435 * support/regression/tests/bug-468811.c,
436 * support/regression/tests/bug-477835.c,
437 * support/regression/tests/bug-478094.c,
438 * support/regression/tests/bug-499644.c,
439 * support/regression/tests/bug-524209.c,
440 * support/regression/tests/bug-524211.c,
441 * support/regression/tests/packcast.c,
442 * support/regression/tests/structidx.c: added empty tests
443 * support/regression/tests/bug-607243.c: enabled test
445 2007-10-06 Borut Razem <borut.razem AT siol.net>
447 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
448 support of universal binaries on Mac OS X
450 2007-10-02 Borut Razem <borut.razem AT siol.net>
452 * src/SDCCval.h: unified double2ul macro for all platforms
453 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
454 * support/regression/tests/bitwise.c: added regtest for bug #1777758
456 2007-09-30 Borut Razem <borut.razem AT siol.net>
458 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
460 * sdcc_vc_in.h: enabled warnings
461 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
462 unsigned type, result still unsigned
463 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
465 2007-09-28 Raphael Neider <rneider AT web.de>
467 * src/pic/device.c (find_device): prevent buffer underflow error
468 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
469 the just destroyed list entry
471 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
473 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
476 2007-09-18 Borut Razem <borut.razem AT siol.net>
478 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
479 applied to unsigned type, result still unsigned
481 2007-09-17 Borut Razem <borut.razem AT siol.net>
483 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
484 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
485 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
486 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
487 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
488 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
489 src/z80/gen.c, src/z80/ralloc.c:
490 fixed bug #1739860 - sdcc does not work correctly on some platforms
492 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
494 2007-09-17 Raphael Neider <rneider AT web.de>
496 * src/pic16/device.c: reverted to previous version
497 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
499 2007-09-16 Raphael Neider <rneider AT web.de>
501 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
502 as this raises a ton of gpasm warnings, just emit a second label
503 * src/pic16/devices.inc,
504 * device/lib/pic16/pics.all,
505 * device/lib/pic16/libdev/pic18f2585.c,
506 * device/lib/pic16/libdev/pic18f2680.c,
507 * device/lib/pic16/libdev/pic18f2682.c,
508 * device/lib/pic16/libdev/pic18f2685.c,
509 * device/lib/pic16/libdev/pic18f4585.c,
510 * device/lib/pic16/libdev/pic18f4680.c,
511 * device/lib/pic16/libdev/pic18f4682.c,
512 * device/lib/pic16/libdev/pic18f4685.c,
513 * device/include/pic16/pic18f2585.h,
514 * device/include/pic16/pic18f2680.h,
515 * device/include/pic16/pic18f2682.h,
516 * device/include/pic16/pic18f2685.h,
517 * device/include/pic16/pic18f4585.h,
518 * device/include/pic16/pic18f4680.h,
519 * device/include/pic16/pic18f4682.h,
520 * device/include/pic16/pic18f4685.h,
521 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
522 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
523 patch contributed by Anton Strobl, applied with changes
525 2007-09-16 Raphael Neider <rneider AT web.de>
527 * device/include/pic16/pic18f2431.h,
528 * device/include/pic16/pic18f25j10.h,
529 * device/include/pic16/pic18f4431.h,
530 * device/include/pic16/pic18f45j10.h: adopted common include style
531 * device/include/pic16/pic18f1320.h,
532 * device/include/pic16/pic18f2320.h,
533 * device/include/pic16/pic18f2525.h,
534 * device/include/pic16/pic18f4320.h,
535 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
536 * device/include/pic16/pic18fregs.h: prepared for automatic include
537 file selection by having DEVICE.h for every DEVICE
538 * device/lib/pic16/libdev/pic18f2320.c,
539 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
541 * device/lib/pic16/configure.in,
542 * device/lib/pic16/configure: use rm -rf instead of rmdir
543 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
544 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
546 2007-09-09 Borut Razem <borut.razem AT siol.net>
548 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
549 distingush between i386 and ppc Mac OS X versions
551 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/mcs51/gen.c (genReceive): fixed bug 1788177
554 * support/regression/tests/bug1788177.c: new, added
556 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
558 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
559 * device/include/mcs51/lint.h added keyword __naked
561 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/SDCCmem.h: removed maxRegBank
566 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
567 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
568 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
569 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
570 name and behaviour to handle banked functions
571 (scan4op): and use it to fix bug 1786213
573 2007-09-03 Raphael Neider <rneider AT web.de>
575 * device/include/pic16/pic18f248.h,
576 * device/include/pic16/pic18f258.h,
577 * device/include/pic16/pic18f448.h,
578 * device/lib/pic16/libdev/pic18f248.c,
579 * device/lib/pic16/libdev/pic18f258.c,
580 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
581 added T0CONbits, fixes #1786891
583 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/ds390/gen.c (genFarPointerSet),
586 * src/hc08/ralloc.c (packRegisters),
587 * src/mcs51/ralloc.c (packRegisters),
588 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
590 * src/SDCCicode.h: POINTER_SET can be true for literals too
591 * support/regression/tests/bug1750318.c: new, added
593 2007-08-23 Borut Razem <borut.razem AT siol.net>
595 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
596 library versions without the completition functionality
598 2007-08-22 Raphael Neider <rneider AT web.de>
600 * device/include/pic16/pic18f1220.h,
601 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
603 2007-08-12 Borut Razem <borut.razem AT siol.net>
605 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
607 2007-08-11 Borut Razem <borut.razem AT siol.net>
609 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
610 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
611 support/Util/SDCCerr.[ch] moved to src
612 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
613 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
614 device/examples/ds390/tinitalk/tinitalk.dsp,
615 device/examples/serialcomm/windows/serialcomm.dsp,
616 support/librarian/librarian.dsp:
617 removed linking of unused odbc32.lib and odbccp32.lib
618 * support/scripts/winres.h:
619 added for compilation with Visual C++ 2005 Express Edition
621 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
623 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
626 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
628 * sdccconf_in.h: update the endian test so that SPARC Solaris
629 does not throw syntax errors
631 2007-08-06 Borut Razem <borut.razem AT siol.net>
633 * doc/sdccman.lyx: removed two index entries which prevented the
634 generation of sdcc doc archive
636 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
638 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
639 instead of lyx 1.5.0.
641 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
643 * device/include/hc08/mc68hc908apxx.h: new header contributed by
644 Lucas Loizaga, with minor modifications. Thanks!
646 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
648 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
651 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
653 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
654 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
657 2007-07-22 Borut Razem <borut.razem AT siol.net>
659 * configure.in, configure: re-introduced .version
660 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
661 the version reverted to 2.7.0
663 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
666 * doc/sdccman.lyx: bumped version to 2.7.3
667 * device/include/mcs51/compiler.h: fixed elif->else
668 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
669 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
670 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
671 enable accuse for bit operands
672 * src/SDCCmain.c (printVersionInfo),
673 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
674 environment descriptor
675 * src/SDCCutil.h: added getBuildEnvironment
676 * src/SDCCglue.c (initialComments): use getBuildEnvironment
677 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
678 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
679 * support/regression/tests/bug1348008.c,
680 * support/regression/tests/bug1496419.c,
681 * support/regression/tests/bug1503067.c,
682 * support/regression/tests/preproc.c: added empty tests
684 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
686 * support/regression/tests/bug1678803.c: new, added
688 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
691 * as/link/hc08/lkihx.c,
692 * as/link/hc08/lkrloc.c,
693 * as/link/mcs51/lkihx.c,
694 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
695 ihxExtendedLinearAddress
696 * as/link/mcs51/lkrloc.c (relr),
697 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
698 acall/ajmp, see bug 830513
700 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
703 (cseBBlock): remember aggr2ptr has been used
704 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
705 (geniCodeAssign): fixed bug 868103
706 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
707 added operandSize prototype
708 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
709 (genDataPointerSet): use max of size of right and result,
710 (gencjne): added parameter useCarry for optimization,
711 (genCmpEq): use carry if appropriate,
712 (genXor): check if operand already in carry
713 * support/regression/tests/bug-868103.c: enabled test
715 2007-07-12 Raphael Neider <rneider AT web.de>
717 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
719 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
722 from Robert Larice, thanks
723 * support/regression/tests/bitopcse.c,
724 * support/regression/tests/bitvars.c,
725 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
726 * support/regression/tests/bug-927659.c: enabled test for z80
727 * support/regression/tests/bug1738367.c: added extra tests by Frieder
728 * support/regression/tests/bug1745717.c: new, added
729 * support/regression/tests/literalop.c,
730 * support/regression/tests/nullstring.c: removed storage definitions that
733 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
735 * device/include/stdbool.h: do not define __bool_true_false_are_defined
736 and bool for targets that do not fully support it.
737 * support/regression/tests/bug1546986.c,
738 * support/regression/tests/bug1723128.c,
739 * support/regression/tests/bug1734654.c,
740 * support/regression/tests/bug1738367.c,
741 * support/regression/tests/constantRange.c: only use bool if allowed
743 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
746 Larice, also handle function pointers
747 * support/regression/tests/bug1749275.c: new, added
749 2007-07-03 Borut Razem <borut.razem AT siol.net>
751 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
752 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
753 #1746528: SDCC should ignore ':' in inline assembler comments
754 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
756 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
759 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
761 2007-06-29 Borut Razem <borut.razem AT siol.net>
763 * src/SDCCmain.c: fixed bug
764 #1744746: SDCC #4867: broken option --xram-size
766 2007-06-28 Borut Razem <borut.razem AT siol.net>
768 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
769 find out the endianess of host machine for ucsim
771 2007-06-27 Borut Razem <borut.razem AT siol.net>
773 * support/regression/generate-cases.py: corrected the file name
775 * configure.in, configure, sdccconf_in.h: find out the endianess of
777 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
780 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
782 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
784 2007-06-26 Borut Razem <borut.razem AT siol.net>
786 * support/regression/generate-cases.py: display warning if function
787 list is empty; implemented more flexible rule for detection of
788 testing functions, allowing return type 'void' in the same line as
789 the function name in the function definition
790 * support/regression/tests/bug-1654060.c: corrected test
791 * support/librarian/sdcclib.c: fixed warning:
792 format '%s' expects type 'char *', but argument 2 has type 'int'
794 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
796 * support/librarian/sdcclib.c: Added feature Requests [1510635]
797 Multiple infiles for sdcclib.
799 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
804 2007-06-18 Borut Razem <borut.razem AT siol.net>
806 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
807 how to handle comments, so they have to be removed by the
808 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
809 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
810 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
811 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
812 table driven option hadling
814 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/SDCCast.c (decorateType),
817 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
818 iCode to ast level to fix bug 1738367
819 * support/regression/tests/bug1738367.c: new, added
821 2007-06-15 Raphael Neider <rneider AT web.de>
823 * src/pic16/devices.inc,
824 * device/lib/pic16/pics.all,
825 * device/include/pic16/pic18fregs.h,
826 * device/include/pic16/pic18f[24][45]20.h,
827 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
828 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
829 * device/lib/pic16/Makefile.in: faster cleanup
831 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
833 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
835 2007-06-13 Raphael Neider <rneider AT web.de>
837 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
839 2007-06-12 Raphael Neider <rneider AT web.de>
841 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
842 suppress bit defines if NO_BIT_DEFINES is #define'd
843 * device/include/pic/pic*.h: recreated all headers to include
844 conditional bit defines
845 * device/include/pic/pic16f886.h,
846 * device/include/pic/pic16f887.h: fixed based on newer .inc file
847 * device/include/pic/recreate.sh: script to recreate the complete
848 device library files based on the currently supported devices
850 2007-06-12 Borut Razem <borut.razem AT siol.net>
852 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
853 support/regression/Makefile.in, support/scripts/build.mak,
854 support/scripts/Makefile.snapshot:
855 use new svn URL scheme
856 * doc/sdccman.lyx: SDCC Wiki moved to
857 http://sdcc.wiki.sourceforge.net/
859 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
861 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
862 * support/regression/tests/bug1734654.c: added
864 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/SDCCast.c (decorateType): optimized '?' for equal operands
867 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
868 with literal operands
870 2007-06-10 Borut Razem <borut.razem AT siol.net>
872 * as/link/z80/lklibr.c: fixed mingw build warning
873 lklibr.c:575: warning: implicit declaration of function 'tolower'
874 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
875 src/z80/main.c: move target specific options from src/SDCCmain.c
876 to src/<target>/main.c
878 2007-06-09 Borut Razem <borut.razem AT siol.net>
880 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
881 removed unused swap_sense; removed outBitCLong, replaced with outBitC
882 * support/regression/tests/bug-1294691.c: added
884 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
887 can also be static, fixes bug 1733438
888 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
889 have absolute address too
890 (computeType): added optimization for 'cond ? true : false'
891 * support/regression/tests/absolute.c: added test for static absolute var
893 2007-06-08 Raphael Neider <rneider AT web.de>
895 * src/regression/Makefile: suppress parallel builds, allow easy
896 switching between pic14/pic16 ports
897 * src/regression/picregs.h: added pic14/16 header file switch
898 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
899 inline.c,nestfor.c,string1.c}: include "picregs.h"
901 2007-06-07 Borut Razem <borut.razem AT siol.net>
903 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
904 permanent solution to suppress GCC 4.2.0 c++ warning:
905 deprecated conversion from string constant to `char *'
906 use 'const char *' where ever required
907 * support/regression/generate-cases.py: implemented more flexible rule
908 for detection of testing functions, allowing white-spaces surrounding
909 the function name and the 'void' parameter.
910 * support/regression/tests/constantRange.c,
911 support/regression/tests/scott-compare3.c: fixed failing regression
912 tests, uncovered by implementation of more flexible rule for detection
915 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
919 2007-06-04 Borut Razem <borut.razem AT siol.net>
921 * configure.in, configure, config_vc.awk: sdcc version number is now
922 stored in configure.in; removed .version
923 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
924 doc/INSTALL.txt: version bumped to 2.7.2
925 * sim/ucsim/configure.in, sim/ucsim/configure:
926 use "read" to read from .version
928 2007-06-03 Borut Razem <borut.razem AT siol.net>
930 * */Makefile.in: removed annoying warning:
931 Makefile:xx: Makefile.dep: No such file or directory
933 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
936 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
937 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
938 * src/SDCCast.c (resultTypePropagate): propagate for '!',
939 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
940 bugfix: only use newBoolLink for bit result type
941 * src/SDCCicode.c (geniCodeLogic): added param tree,
942 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
943 (geniCodeLogicAndOr): use IS_BIT,
944 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
945 (ast2iCode): added tree param to geniCodeLogic for comparisons
946 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
947 * support/regression/tests/bug1723128.c: added test NotZero
949 2007-06-01 Borut Razem <borut.razem AT siol.net>
951 * SDCPP synchronized with GCC CPP release version 4.2.0,
952 currently the latest release:
953 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
954 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
955 support/cpp2/cppdefault.h, support/cpp2/except.h,
956 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
957 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
958 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
959 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
960 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
961 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
962 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
963 support/cpp2/opts.h, support/cpp2/output.h,
964 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
965 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
966 support/cpp2/system.h, support/cpp2/version.c,
967 support/cpp2/Makefile.in: modified
968 * support/cpp2/opts-common.c: added
969 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
970 * device/lib/pic16/libdev/pic18f[24]5j10.c:
971 search for included source file in local directory
972 * sim/ucsim/configure, sim/ucsim/configure.in:
973 temporary solution to suppress GCC 4.2.0 c++ warning:
974 deprecated conversion from string constant to `char *'
976 2007-06-01 Raphael Neider <rneider AT web.de>
978 * device/lib/pic/libdev/pic12f683.c,
979 * device/include/pic/pic12f683.h: added GPIO bits
981 2007-06-01 Raphael Neider <rneider AT web.de>
983 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
984 quotation marks, clarified role of PIC14 vs. PIC16 ports
985 * src/pic16/devices.inc,
986 * device/include/pic16/pic18fregs.h,
987 * device/include/pic16/pic18f[24][45]j10.h,
988 * device/lib/pic16/pics.all,
989 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
990 18f24j10, 18f25j10, 18f44j10, and 18f45j10
991 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
992 for new devices as they are not yet supported by gputils
994 2007-05-31 Borut Razem <borut.razem AT siol.net>
996 * Small Device C Compiler 2.7.0 released
997 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
998 changed sdcc version to 2.7.1
999 * support/scripts/sdcc.nsi: added How to create WIN32 release
1002 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * doc/sdccman.lyx: documented initialization and allocation of absolute
1005 variables, bit parameter passing, the need for function pointers to be
1006 reentrant and alpha quality support of inline and retrict
1008 2007-05-26 Borut Razem <borut.razem AT siol.net>
1010 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1011 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1012 * docs/knownbugs.html: updated
1014 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1018 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1020 (gencjneshort): optimized when left is AOP_DIR
1021 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1022 initializing unions in a struct/array
1023 * support/regression/fwk/include/testfwk.h: added defines for data, near
1024 and far for host and z80
1025 * support/regression/tests/bug1723128.c: new, added
1027 2007-05-22 Borut Razem <borut.razem AT siol.net>
1029 * doc/knownbugs.html: updated
1031 2007-05-21 Raphael Neider <rneider AT web.de>
1033 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1034 error message instead
1035 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1037 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1041 2007-05-21 Raphael Neider <rneider AT web.de>
1043 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1045 * src/regression/gpsim_assert.h,
1046 * src/regression/Makefile,
1047 * src/regression/pcodeopt.c: regression test for the above fix
1049 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1052 jumps to self, fixed bug 1717281
1054 2007-05-10 Borut Razem <borut.razem AT siol.net>
1056 * support/scripts/gen_known_bugs.pl: cosmetic fix
1057 * doc/knownbugs.html: generated by gen_known_bugs.pl
1059 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/SDCCast.c (createFunction): also generate non-inlined version of
1062 function for functions declared as "static inline"
1063 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1064 function can be inlined after non-inlined version generated.
1066 2007-05-10 Borut Razem <borut.razem AT siol.net>
1068 * support/scripts/gen_known_bugs.pl: added script
1069 which generates knownbugs.html
1071 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * doc/knownbugs.html: updated for release 2.7.0
1075 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1077 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1079 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1082 (throughout): updated generating comments
1083 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1084 (throughout): updated generating comments
1085 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1086 rule instead of at the second, or it might skip lines when removing the
1088 * support/regression/tests/bug1714204.c: changed test to foo
1090 2007-05-08 Borut Razem <borut.razem AT siol.net>
1092 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1093 thanks to SDCC Distributed Compile Farm members,
1094 added Z80 and GBZ80 command line options
1095 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1097 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1100 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1101 * support/regression/tests/longlit.c: modified to be tested at all and
1102 to pass the actual test
1104 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1106 * device/include/mcs51/uPSD33xx.h: Added.
1108 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * device/lib/_gptrput.c,
1111 * device/lib/_gptrget.c: removed old code,
1113 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1114 * support/regression/tests/bug1714204.c: new, added
1116 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1118 * support/regression/tests/regtrack.c: test was never executed
1119 because of the regression test being picky about white spaces.
1120 * device/lib/mcs51/crtclear.asm: added comment
1122 2007-05-06 Raphael Neider <rneider AT web.de>
1124 * device/lib/pic/Makefile.rules,
1125 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1126 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1128 2007-05-06 Raphael Neider <rneider AT web.de>
1130 * src/pic16/device.h,
1132 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1133 _pic16_setDefaultOptions): removed/reordered command-line args
1134 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1135 devices, regrouped command line args, environment variables),
1136 clarified sone points, added sections on how to add devices to the
1139 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/z80/peeph.def: fixed bug in rule 2
1143 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/port.h: added TARGET_MCS51_LIKE
1146 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1147 take advantage of it too
1148 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1149 (shiftR2Left2Result): Optimized: don't check shifting by 0
1150 * src/z80/peeph-z80.def,
1151 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1152 modifications, see patch 1700823
1153 * src/mcs51/peep.c (): fixed bug 1712928
1154 * support/regression/tests/bug1712928.c: new, added
1156 2007-05-05 Borut Razem <borut.razem AT siol.net>
1158 * device/lib/pic16/Makefile.common.in,
1159 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1160 removed bash dependencies
1162 2007-05-01 Borut Razem <borut.razem AT siol.net>
1165 fixed bug #1710507: --i-code-in-asm makes compile fail
1166 all iCode comments are now one liners
1167 * src/mcs51/gen.c: fixed memory leak
1169 2007-05-01 Raphael Neider <rneider AT web.de>
1171 * device/lib/pic/libdev/*.c
1172 * device/include/pic/*.h: regenerated all device libs from updated
1174 * support/scripts/inc2h.pl: documented usage, now uses strict to
1177 2007-04-30 Borut Razem <borut.razem AT siol.net>
1180 fixed bug #1669175: Problem with space in output paths
1181 documented how to use paths with spaces for Windows users
1183 2007-04-29 Borut Razem <borut.razem AT siol.net>
1185 * Fixed svn:eol-style and svn:keywords properties
1186 * src/SDCCval.c: fixed bug
1187 #1592871: Segfault with "large" const arrays of characters
1188 replaced recursion with iteration
1189 * Removed svn:executable property from non-executable files
1191 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/mcs51/gen.c (genRet): fixed bug 1707003
1195 2007-04-27 Raphael Neider <rneider AT web.de>
1197 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1198 createReachingDefinitions,assignValnums,pic16_destructDF,
1199 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1200 prevent NULL pointer dereferences
1201 * device/lib/pic/libdev/pic16f886.c,
1202 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1203 prevent building them, gputils do not really support them yet
1205 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1207 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1208 helps printf_small. 32 bytes more __idata mem.
1210 2007-04-27 Raphael Neider <rneider AT web.de>
1212 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1213 return early when pb or pb->pcHead is NULL (patch #1708427)
1214 * src/regression/empty.c,
1215 * src/regression/Makefile: added test with empty functions
1216 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1218 2007-04-27 Borut Razem <borut.razem AT siol.net>
1220 * src/SDCCast.c: fixed feature request
1221 #1547512: Redundant strings linked when using sizeof("abc")
1223 2007-04-23 Borut Razem <borut.razem AT siol.net>
1225 * doc/sdccman.lyx, src/SDCCmain.c:
1226 peep-hole comments are generated only if --fverbose-asm option is
1227 specified and --no-peep-comments is not, as proposed by Frieder.
1228 * support/regression/Makefile.in: compile regression tests with
1229 --fverbose-asm option so one can "grep" whether a new (or an old)
1230 peephole is (still) applied; requested by Frieder.
1232 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1234 * device/include/pic/pic16f886.h,
1235 * device/include/pic/pic16f887.h,
1236 * device/lib/pic/libdev/pic16f886.c,
1237 * device/lib/pic/libdev/pic16f887.c,
1238 * device/include/pic/pic14devices.txt,
1239 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1241 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1243 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1246 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * device/lib/_memset.c: assembler version for mcs51
1250 2007-04-22 Borut Razem <borut.razem AT siol.net>
1252 * support/scripts/listerr.c: program to create the list of errors and
1253 warnings list from - added
1254 * doc/sdccman.lyx: removed the note
1255 "For list of warnings and corresponding codes, see err_warn.txt"
1256 * src/SDCCsymt.c: fixed bug #1699804:
1257 Bug with some uses of sizeof(static local array) (MCS51)
1258 * support/regression/tests/bug-1699804.c: added
1260 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1263 (main): added option -i,
1264 (asmbl, case S_INCL): use search_path_fopen,
1265 mostly from patch 1579668 by Peter Miller, thanks
1266 * src/z80/main.c: fixed typo --callee-saves-bc
1267 * device/include/mcs51/compiler.h: added sfrword for Tasking
1269 2007-04-20 Borut Razem <borut.razem AT siol.net>
1271 * src/z80/main.c: replaced reserved keyword asm with asmblr
1273 2007-04-19 Borut Razem <borut.razem AT siol.net>
1275 * src/port.h: use const pointers to strings
1276 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1277 * src/pic16/main.c: include SDCCargs.h
1278 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1279 const char, since the strings are dynamically allocated
1280 * src/SDCCmain.c: options.code_seg and options.const_seg are
1281 dynamically allocated; check port specific command line options
1282 before the general ones
1283 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1285 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * device/include/ds400rom.h,
1288 * device/lib/ds390/lcd390.c,
1289 * device/lib/ds390/memcpyx.c,
1290 * device/lib/ds390/rtc390.c,
1291 * device/lib/ds400/ds400rom.c,
1292 * device/lib/ds400/memcpyx.c,
1293 * device/lib/hc08/_ret.c: more replacements of keywords with their
1294 double underscore equivalents
1295 * device/lib/ds390/Makefile.in,
1296 * device/lib/ds400/Makefile.in,
1297 * device/lib/gbz80/Makefile.in,
1298 * device/lib/hc08/Makefile.in,
1299 * device/lib/mcs51/Makefile.in,
1300 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1302 2007-04-17 Borut Razem <borut.razem AT siol.net>
1304 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1305 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1306 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1307 to --fverbose-asm, to be gcc'ish
1309 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1313 2007-04-17 Borut Razem <borut.razem AT siol.net>
1315 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1316 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1317 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1318 with their double underscore equivalent
1320 2007-04-14 Borut Razem <borut.razem AT siol.net>
1322 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1325 2007-04-13 Borut Razem <borut.razem AT siol.net>
1327 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1329 * device/examples/serialcomm/windows/serial.[ch],
1330 device/examples/serialcomm/windows/test_serialcomm.cpp:
1331 updated by Bela Torok
1332 * device/examples/serialcomm/windows/serialcomm.dsw,
1333 device/examples/serialcomm/windows/serialcomm.dsp: added
1335 2007-04-13 Jan Waclawek <wek AT efton.sk>
1337 * doc/sdccman.lyx: additions and changes at various places
1338 (submitted as #1697136).
1339 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1341 2007-04-10 Borut Razem <borut.razem AT siol.net>
1343 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1344 LyX file format changed to 245
1345 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1346 "FreeWare" replaced with "free open source"
1348 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1352 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * device/include/pic16/pic18fregs.h,
1356 * device/lib/_decdptr.c,
1357 * device/lib/_divsint.c,
1358 * device/lib/_divslong.c,
1359 * device/lib/_divuint.c,
1360 * device/lib/_divulong.c,
1361 * device/lib/_fs2schar.c,
1362 * device/lib/_fs2sint.c,
1363 * device/lib/_fs2slong.c,
1364 * device/lib/_fs2uchar.c,
1365 * device/lib/_fs2uint.c,
1366 * device/lib/_fs2ulong.c,
1367 * device/lib/_fsadd.c,
1368 * device/lib/_fscmp.c,
1369 * device/lib/_fsdiv.c,
1370 * device/lib/_fseq.c,
1371 * device/lib/_fsget1arg.c,
1372 * device/lib/_fsget2args.c,
1373 * device/lib/_fsgt.c,
1374 * device/lib/_fslt.c,
1375 * device/lib/_fsmul.c,
1376 * device/lib/_fsneq.c,
1377 * device/lib/_fsnormalize.c,
1378 * device/lib/_fsreturnval.c,
1379 * device/lib/_fsrshift.c,
1380 * device/lib/_fssub.c,
1381 * device/lib/_fsswapargs.c,
1382 * device/lib/_gptrget.c,
1383 * device/lib/_gptrgetc.c,
1384 * device/lib/_gptrput.c,
1385 * device/lib/_logexpf.c,
1386 * device/lib/_modsint.c,
1387 * device/lib/_modslong.c,
1388 * device/lib/_moduint.c,
1389 * device/lib/_modulong.c,
1390 * device/lib/_mulint.c,
1391 * device/lib/_mullong.c,
1392 * device/lib/_schar2fs.c,
1393 * device/lib/_ser.c,
1394 * device/lib/_setjmp.c,
1395 * device/lib/_sint2fs.c,
1396 * device/lib/_slong2fs.c,
1397 * device/lib/_spx.c,
1398 * device/lib/_uchar2fs.c,
1399 * device/lib/_uint2fs.c,
1400 * device/lib/_ulong2fs.c,
1401 * device/lib/asincosf.c,
1402 * device/lib/atanf.c,
1403 * device/lib/calloc.c,
1404 * device/lib/ds390/tinibios.c,
1405 * device/lib/ds400/tinibios.c,
1406 * device/lib/expf.c,
1407 * device/lib/free.c,
1408 * device/lib/hc08/_mulint.c,
1409 * device/lib/logf.c,
1410 * device/lib/malloc.c,
1411 * device/lib/printf_fast.c,
1412 * device/lib/printf_tiny.c,
1413 * device/lib/printfl.c,
1414 * device/lib/realloc.c,
1415 * device/lib/ser_ir.c,
1416 * device/lib/serial.c,
1417 * support/regression/tests/libmullong.c: replaced all special keywords
1418 with their double underscore equivalent
1419 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1420 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1422 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1423 (genRet): if the bit-symbol is ruonly it already is in the carry
1424 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1425 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1426 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1427 type UCHAR if dest is not bit
1429 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * device/include/math.h,
1432 * device/lib/cotf.c,
1433 * device/lib/expf.c,
1434 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1436 2007-04-01 Borut Razem <borut.razem AT siol.net>
1438 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1439 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1440 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1441 gcc_unreachable() called internal_error()...
1443 2007-03-30 Raphael Neider <rneider AT web.de>
1445 * src/pic/ralloc.c (isData): suppress garbage debug output
1447 2007-03-28 Borut Razem <borut.razem AT siol.net>
1450 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1451 is developed, built and used worldwide, and the word "night" doesn't
1454 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * device/include/mcs51/C8051F360.h: new, added
1457 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1459 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/SDCC.y (declaration_specifiers, function_specifier),
1462 * support/Util/SDCCerr.c,
1463 * support/Util/SDCCerr.h,
1465 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1467 * src/SDCCmem.c (deallocParms),
1468 * src/SDCCast.c: support for function inlining, not quite complete
1469 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1470 'restrict' qualifier
1472 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1475 (saveRBank, unsaveRBank): don't save bits,
1476 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1477 * support/regression/tests/bug1535242.c: new, added
1478 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1479 thanks Alexey Shamrin <shamrin AT gmail.com>,
1480 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1481 removed header guard)
1483 * sdcc.spec: bumped version to 2.6.5
1484 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1486 2007-03-22 Borut Razem <borut.razem AT siol.net>
1488 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1489 fixed bug #1653671: sdcdb integration into ddd is broken
1491 2007-03-22 Raphael Neider <rneider AT web.de>
1493 * src/pic/gen.c (popGetExternal): augmented to also create references
1494 to external variables (not only labels),
1495 (genCall): comment on plan to reduce PAGESEL overhead,
1496 (genFunction, genEndFunction): also save/restore FSR around interrupt
1497 handling code, removed lots of unused code
1498 (genDivOneByte): release acquired temp register
1499 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1501 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1502 for registers that need to be saved during interrupts (FSR, STATUS,
1503 PCLATH; W needs special handling), currently only FSR is used
1505 2007-03-22 Raphael Neider <rneider AT web.de>
1507 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1509 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1511 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1513 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1517 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * as/link/aslink.h: added LKOBJEXT
1520 * as/link/hc08/link_hc08.dsp,
1521 * as/link/hc08/Makefile.bcc,
1522 * as/link/hc08/Makefile.in,
1523 * as/link/mcs51/aslink.dsp,
1524 * as/link/mcs51/Makefile.bcc,
1525 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1526 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1527 * as/link/lkaomf51.c: merged and moved
1528 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1529 * as/link/z80/lkdata.c,
1530 * as/link/lkdata.c: merged and moved
1531 * as/link/hc08/lkmain.c,
1532 * as/link/mcs51/lkmain.c: cosmetic changes
1533 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1534 * as/link/lklex.c: use LKOBJEXT
1535 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1536 ANSI-fied functions, removed bubble-sorts
1537 * as/link/z80/lksym.c as/link/lksym.c: merged,
1539 * as/link/z80/linkgbz80.dsp,
1540 * as/link/z80/linkz80.dsp,
1541 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1542 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1543 * as/link/z80/lkhead.c,
1544 * as/link/z80/lklex.c: deleted
1545 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1546 * as/link/z80/lkmain.c: added copyfile()
1548 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1550 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1552 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1554 * device/lib/_strlen.c: assembler version for mcs51
1556 2007-03-13 Raphael Neider <rneider AT web.de>
1558 * device/include/pic16/pic18f2221.h,
1559 * device/include/pic16/pic18f2321.h,
1560 * device/include/pic16/pic18f2331.h,
1561 * device/include/pic16/pic18f4221.h,
1562 * device/include/pic16/pic18f4321.h,
1563 * device/include/pic16/pic18f4331.h: fixed config byte location names
1564 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1565 consistently named config byte locations
1567 2007-03-13 Borut Razem <borut.razem AT siol.net>
1569 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1570 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1571 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1572 as/link/z80/Makefile.in, as/z80/Makefile.in:
1575 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1577 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1578 * device/lib/printf_large.c: pointer was converted to generic
1579 pointer for mcs51 models other than model-small (Maarten noticed)
1581 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1583 * device/include/mcs51/ADuC84x.h: Added.
1585 2007-03-10 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1588 fixed RFE #1624219: double backslashes in filenames;
1589 functions hexEscape(), octalEscape() and copyStr() moved from
1590 SDCCval.c to SDCCutil.c and made them glovbally available
1592 2007-03-09 Borut Razem <borut.razem AT siol.net>
1594 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1595 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1596 1673361: Missaligned comments in output files
1598 2007-03-09 Raphael Neider <rneider AT web.de>
1600 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1602 2007-03-09 Raphael Neider <rneider AT web.de>
1606 * src/pic/ralloc.c: suppress undesired debug output
1607 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1609 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1613 2007-03-07 Borut Razem <borut.razem AT siol.net>
1615 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1616 search include files in the current directory
1618 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * src/SDCCglue.c (emitMaps, glue),
1621 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1623 * support/regression/tests/absolute.c: added xdata test
1625 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1628 added condition to macro, fixes bug 1666080
1630 2007-03-02 Raphael Neider <rneider AT web.de>
1632 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1634 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1636 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1637 be cleared. Unconditionally set __XPAGE
1638 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1640 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1645 * src/mcs51/rtrack.c,
1647 * doc/sdccman.lyx: added --no-gen-comments
1648 * src/mcs51/peeph.def: added 192.b, disabled 185
1650 2007-02-25 Raphael Neider <rneider AT web.de>
1652 * src/pic16/gen.c (genCast): fixed typo
1653 * device/lib/pic16/Makefile.subdir: only install existing files
1654 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1656 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1659 * device/lib/mcs51/crtclear.asm,
1660 * device/lib/mcs51/crtxclear.asm: renumbered labels
1661 * device/lib/mcs51/Makefile.in: added crtcall.asm
1662 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1663 * src/mcs51/gen.c (movc): removed,
1664 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1666 (toCarry, genSend, genRet): added function toCarry,
1667 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1668 (assignBit, genAssign, genCast): added function assignBit
1669 * src/mcs51/Makefile.bcc: added rtrack.c
1670 * src/mcs51/ralloc.h: made valueKnown a bitfield
1671 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1672 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1673 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1674 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1675 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1676 (_pop): only pop valid pairs, see gencjneshort,
1677 (gencjneshort): return pair that still needs to be popped, restructured,
1678 (gencjne, genCmpEq): call _pop
1680 2007-02-23 Raphael Neider <rneider AT web.de>
1682 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1684 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/include/mcs51/P89LPC925.h: Added.
1688 2007-02-18 Raphael Neider <rneider AT web.de>
1690 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1692 2007-02-17 Borut Razem <borut.razem AT siol.net>
1694 * support/cpp2/directives.c, support/cpp2/version.c:
1695 synchronized with GCC CPP 4.1.2
1697 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1699 * src/mcs51/rtrack.h,
1700 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1701 by checking the strings passed by emitcode() to the assembler.
1702 Feel free to change. This in part addresses RFE #482179.
1703 Set environment variable SDCC_RTRACK to enable.
1704 * src/mcs51/gen.c: inserted hooks
1705 * src/mcs51/ralloc.h: added two members to struct regs
1706 * support/regression/tests/regtrack.c: added
1708 2007-02-14 Borut Razem <borut.razem AT siol.net>
1710 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1711 * Makefile.in: applied patch from Makefile related part of
1712 #1469393: Compiler does not initialize static data
1714 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1717 for better fix of bug 1273984, compiles pic16 rand.c
1719 2007-02-12 Borut Razem <borut.razem AT siol.net>
1721 * src/pic16/main.c: fixed pic16 standard library directory bug
1723 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * src/hc08/gen.c (genSwap): fix swap regression test
1727 2007-02-10 Borut Razem <borut.razem AT siol.net>
1729 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1731 * support/regression/tests/bug-1654060.c: added regression test for
1734 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1736 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1737 bit moves in return statement
1739 2007-02-09 Borut Razem <borut.razem AT siol.net>
1741 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1744 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1747 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1749 2007-02-07 Raphael Neider <rneider AT web.de>
1751 * src/pic16/devices.inc,
1752 * device/include/pic16/pic18fregs.h,
1753 * device/include/pic16/pic18f[24][34]31.h,
1754 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1755 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1756 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1758 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1761 can this have lived here for so many years?
1762 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1763 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1764 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1766 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1768 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1769 appended by loop induction must be at the very end of the eBBlock
1771 2007-02-05 Kevin Vigor
1773 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1775 2007-02-05 Borut Razem <borut.razem AT siol.net>
1777 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1778 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1780 2007-02-03 Borut Razem <borut.razem AT siol.net>
1782 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1783 applied patch #1646602 option to set default signedness of char to
1784 unsigned, added -funsigned-char command line option,
1785 thanks to Gunther Jehle
1786 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1787 prompt for file deletion a few hundred times (especially the
1788 subversion files, which have ro permissions so it asks for
1789 confirmation), thanks to Simon McAuliffe;
1790 added {} + option to find in order to remove multiple files from a
1793 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/include/mcs51/SST89x5xRDx.h: Added.
1797 2007-02-02 Raphael Neider <rneider AT web.de>
1799 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1800 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1802 2007-02-01 Raphael Neider <rneider AT web.de>
1804 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1807 2007-01-31 Borut Razem <borut.razem AT siol.net>
1809 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1810 if compiled with GCC. Thanks to Raphael Neider
1812 2007-01-31 Raphael Neider <rneider AT web.de>
1814 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1815 operand names, handles name and (name + n) for all n,
1816 (sameBank): restructured, also check bank allocation policy,
1817 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1818 (pic14_operandsAllocatedInSameBank): check whether to operands
1819 will be allocated into the same bank (i.e., section) to reduce
1820 BANKSEL overhead, queried from pcode.c:sameBank,
1821 (pic14printLocals): reintroduced clustering registers into a single
1822 section: all compiler generated symbols will now reside in one
1823 bank (per file), reducing BANKSEL overhead and code size,
1824 (showAllMemmaps): use local dbuf where possible
1826 2007-01-29 Raphael Neider <rneider AT web.de>
1828 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1829 (call_libraryfunc): retrieve/create symbol and mark as used,
1830 (genFunction): mark defined functions as non-extern and add again
1831 to code memmap for later output
1832 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1833 (pic14printLocals): reworked for new symbol emission,
1834 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1835 showAllMemmaps): reworked symbol output using dbufs, added handling
1836 of string literals (still incomplete),
1837 (picglue): removed symbol emission, moved into showAllMemmaps,
1838 (emitSymbolSet): new workhorse for symbol output,
1839 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1841 2007-01-29 Borut Razem <borut.razem AT siol.net>
1843 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1844 component contains the extension separator.
1846 2007-01-28 Borut Razem <borut.razem AT siol.net>
1848 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1850 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1851 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1852 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1853 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1854 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1855 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1856 src/z80/gen.c, support/Util/MySystem.c:
1857 accept slash and backslash as directory separator on WIN32 and
1860 2007-01-28 Raphael Neider <rneider AT web.de>
1862 * src/pic16/devices.inc,
1863 * device/include/pic16/pic18f[24][23]21.h,
1864 * device/include/pic16/pic18fregs.h,
1865 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1866 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1867 * device/lib/pic16/libio/adc.ignore,
1868 * device/lib/pic16/libio/i2c.ignore,
1869 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1870 family, as gputils do not yet support the devices
1871 * device/lib/pic16/Makefile.subdir: ignore errors on install
1872 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1873 headers and libraries from gputils .inc files
1875 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1877 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1879 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1881 * doc/sdccman.lyx: add printf benchmarks
1883 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1885 * device/lib/printf_fast.c: fix %c, char promoted to int
1886 * device/lib/printf_tiny.c: fix %c, char promoted to int
1888 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1890 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1892 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * support/regression/tests/swap.c: 64 bit hosts failed
1895 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1897 2007-01-25 Raphael Neider <rneider AT web.de>
1899 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1900 based on absolute register address, patch by Alex Blond
1902 2007-01-22 Raphael Neider <rneider AT web.de>
1904 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1905 emitted, do not emit them again...
1907 2007-01-22 Raphael Neider <rneider AT web.de>
1909 * src/regression/bank1.c, src/regression/compare6.c,
1910 src/regression/add.c: cosmetic changes
1911 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1912 * src/pic/gen.c: fixed global zero and one,
1913 (aopForSym): removed unued code,
1914 (aopGet): assert aop is defined, check and use `index' of
1915 pCodeImmd operands (fixes #1630908),
1916 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1917 (register_reassign): prevent accidental register unification,
1918 (ReuseReg): cosmetic changes (also above)
1919 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1920 pic14emitStaticSeg): do not emit initialized data,
1921 (printIval*): replaced with working versions,
1922 (pic14createInterruptVect,picglue): use idata for initialized data,
1923 now init data should work in all modules (not only main()),
1924 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1926 2007-01-21 Borut Razem <borut.razem AT siol.net>
1928 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1929 use -fPIC or -fpic if they are supported and not ignored
1930 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1931 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1933 2007-01-20 Borut Razem <borut.razem AT siol.net>
1935 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1936 implemented RFE #1470316: allow "$" in variable names
1938 2007-01-20 Raphael Neider <rneider AT web.de>
1940 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1942 2007-01-20 Raphael Neider <rneider AT web.de>
1944 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1945 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1946 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1947 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1948 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1949 * device/lib/pic/libdev/pic*.c,
1950 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1951 * device/lib/pic/libdev/Makefile.in: show progress
1953 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1955 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1956 * support/scripts/sdcc_cygwin_mingw32,
1957 * support/scripts/sdcc_mingw32,
1958 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1959 conformance with autoconf 2.6
1961 2007-01-19 Raphael Neider <rneider AT web.de>
1963 * src/pic/device.c (register_map): fixed list construction
1964 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1965 (genMod): removed case for genModbits,
1966 (genModbits): removed as now unused/unimplemented
1967 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1969 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1971 * support/regression/tests/swap.c: added in response to #1638622
1972 * doc/sdccman.lyx: synced version, minor changes
1974 2007-01-18 Borut Razem <borut.razem AT siol.net>
1976 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1977 thanks to Gunther Jehle
1978 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1979 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1980 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1981 use filename in lineno instead.
1982 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1983 print the file name in ast_print()
1985 2007-01-18 Borut Razem <borut.razem AT siol.net>
1987 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1989 * src/SDCC.lex: stringLiteral() returns const char pointer,
1990 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1991 fixed column counting
1992 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1993 accept const char pointer as parameter
1994 * src/SDCCdwarf2.c: corrected buffer size
1996 2007-01-17 Borut Razem <borut.razem AT siol.net>
1998 * support/Util/dbuf_string.c: fixed for amd64
2000 2007-01-15 Borut Razem <borut.razem AT siol.net>
2002 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2003 removed terminal symbol ELIPSIS, since it was never generated by the
2004 lexer and it was wrongly used in parameter_identifier_list rule
2006 2007-01-15 Raphael Neider <rneider AT web.de>
2008 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2009 code page and data banking description
2010 * src/pic/genarith.c,
2011 * src/pic/gen.h: removed bit arithmetic functions,
2012 updated exit(1) to exit(EXIT_FAILURE)
2013 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2014 * device/include/pic16/pic18f2455.h,
2015 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2016 TRISD and TRISE, fixed/added some bit names
2017 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2018 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2019 updated pic18f2455.{c,h} instead of duplicating them
2021 2007-01-14 Borut Razem <borut.razem AT siol.net>
2023 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2024 Cannot debug files that contain spaces in the path name
2025 by converting spaces in asm file name to underscores
2027 2007-01-13 Borut Razem <borut.razem AT siol.net>
2029 * doc/sdccman.lyx: fixed format errors
2031 2007-01-10 Borut Razem <borut.razem AT siol.net>
2033 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2034 codeseg/constseg #pragma fail
2035 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2036 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2037 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2038 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2040 2007-01-09 Borut Razem <borut.razem AT siol.net>
2042 * get rid of diagnistic.[ch], pretty-print.[ch],
2043 c-pretty-print.[ch], ... used just for error, warning, ...
2045 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2046 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2047 suppoprt/cpp2/pretty-print.[ch]:
2049 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2050 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2051 suppoprt/cpp2/sdcpp.dsp:
2054 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * device/lib/printf_large.c (output_float): removed recursion,
2057 use smaller buffer on stack for mcs51,
2058 fixed bug printing 1.96
2059 * support/regression/tests/snprintf.c: added test
2061 2007-01-07 Borut Razem <borut.razem AT siol.net>
2063 * use dynamic memory buffers instead temporary files
2064 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2066 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2067 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2068 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2069 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2070 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2071 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2072 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2073 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2074 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2075 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2076 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2077 support/Util/dbuf.c, support/Util/dbuf.h:
2079 * .version, sdcc.spec: bumped version to 2.6.4
2081 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/port.h: added TARGET_Z80_LIKE macro
2084 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2085 output PSEG location if --xram-loc or --xstack-loc was used
2086 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2088 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2091 * as/as_z80.dsp, as/z80/as_z80.dsp,
2092 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2093 * sdcc.dsw: moved project files into subdir
2094 * as/hc08/as_hc08.dsp,
2095 * as/hc08/Makefile.bcc,
2096 * as/hc08/Makefile.in,
2097 * as/mcs51/Makefile.bcc,
2098 * as/mcs51/Makefile.in,
2099 * as/z80/Makefile.bcc,
2100 * as/z80/Makefile.in,
2101 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2104 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2107 * as/mcs51/asmain.c,
2109 * as/z80/assym.c: removed include "strcmpi.h"
2110 * as/hc08/strcmpi.c,
2111 * as/hc08/strcmpi.h,
2112 * as/mcs51/strcmpi.c,
2113 * as/mcs51/strcmpi.h,
2114 * support/Util/strcmpi.c,
2115 * support/Util/strcmpi.h: removed files
2116 * as/strcmpi.c: added as_strncmpi()
2118 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2120 * sdcc.dsw: Added some dependencies on project config.dsp
2122 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2125 with [di]ram_start to fix a regresion
2127 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2129 * configure.in: added missing mcs51 in status output
2130 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2132 * debugger/mcs51/clean.mk (distclean): remove config.h
2133 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2134 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2135 options.h, s-options-h and options.c
2136 * support/cpp2/clean.mk: unused, removed
2137 * Makefile.common.in,
2140 * as/hc08/Makefile.in,
2142 * as/mcs51/Makefile.in,
2143 * as/mcs51/clean.mk,
2146 * as/z80/Makefile.in,
2148 * as/link/Makefile.in,
2149 * as/link/hc08/Makefile.in,
2150 * as/link/hc08/clean.mk,
2151 * as/link/mcs51/Makefile.in,
2152 * as/link/mcs51/clean.mk,
2153 * as/link/z80/Makefile.in,
2154 * as/link/z80/clean.mk,
2155 * as/link/z80/conf.mk,
2156 * debugger/mcs51/Makefile.in,
2157 * debugger/mcs51/clean.mk,
2158 * device/include/Makefile.in,
2159 * device/lib/Makefile.in,
2160 * device/lib/mcs51/Makefile.in,
2161 * device/lib/pic/Makefile.in,
2162 * device/lib/pic/Makefile.common.in,
2163 * device/lib/pic/Makefile.subdir,
2164 * device/lib/pic/Makefile.rules,
2165 * device/lib/pic16/libio/Makefile.in,
2166 * device/lib/pic16/Makefile.subdir,
2167 * device/lib/pic16/libdev/Makefile.in,
2168 * device/lib/pic16/Makefile.rules,
2169 * device/lib/pic16/Makefile.common.in,
2170 * sim/ucsim/avr.src/Makefile.in,
2171 * sim/ucsim/main_in.mk,
2172 * sim/ucsim/cmd.src/Makefile.in,
2173 * sim/ucsim/doc/Makefile.in,
2174 * sim/ucsim/gui.src/Makefile.in,
2175 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2176 * sim/ucsim/gui.src/serio.src/Makefile.in,
2177 * sim/ucsim/hc08.src/Makefile.in,
2178 * sim/ucsim/libltdl/Makefile.in,
2179 * sim/ucsim/s51.src/Makefile.in,
2180 * sim/ucsim/sim.src/Makefile.in,
2181 * sim/ucsim/sim.src/conf.mk,
2182 * sim/ucsim/xa.src/Makefile.in,
2183 * sim/ucsim/z80.src/Makefile.in,
2187 * support/cpp2/Makefile.in,
2188 * support/librarian/Makefile.in,
2189 * support/librarian/clean.mk,
2190 * support/makebin/Makefile.in,
2191 * support/makebin/clean.mk,
2192 * support/packihx/Makefile.in,
2193 * support/regression/Makefile.in,
2194 * support/regression/ports/ds390/spec.mk,
2195 * support/regression/ports/gbz80/spec.mk,
2196 * support/regression/ports/hc08/spec.mk,
2197 * support/regression/ports/mcs51/spec.mk,
2198 * support/regression/ports/mcs51-large/spec.mk,
2199 * support/regression/ports/mcs51-medium/spec.mk,
2200 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2201 * support/regression/ports/pic14/spec.mk,
2202 * support/regression/ports/pic16/spec.mk,
2203 * support/regression/ports/mcs51-stack-auto/spec.mk,
2204 * support/regression/ports/ucz80/spec.mk,
2205 * support/regression/ports/xa51/spec.mk,
2206 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2207 adding a slash after $(top_builddir) and/or adding @datarootdir@
2209 * debugger/mcs51/configure.in,
2210 * device/lib/pic/configure.in,
2211 * device/lib/pic16/configure.in,
2212 * sim/ucsim/configure.in,
2213 * support/cpp2/configure.in,
2214 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2216 * debugger/mcs51/configure,
2217 * device/lib/pic/configure,
2218 * device/lib/pic16/configure,
2219 * sim/ucsim/configure,
2220 * support/cpp2/configure,
2221 * support/packihx/configure: generated with autoconf 2.60
2223 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * as/link/hc08/lkihx.c (newArea),
2226 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2228 2007-01-02 Borut Razem <borut.razem AT siol.net>
2230 * doc/sdccman.lyx: documented #pragma sdcc_hash
2231 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2233 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2235 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2237 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2238 empty 'while'-loop to work correctly, see regression test 'while.c'
2239 * support/regression/tests/while.c: added
2241 2007-01-01 Borut Razem <borut.razem AT siol.net>
2243 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2244 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2245 support/cpp2/libcpp/sdcpp.c:
2246 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2247 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2248 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2250 2006-12-31 Borut Razem <borut.razem AT siol.net>
2252 * SDCPP synchronized with GCC CPP release version 4.1.1,
2253 currently the latest release:
2254 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2255 support/cpp2/libcpp/include/cpp-id-data.h
2256 support/cpp2/libiberty/fopen_unlocked.c
2257 support/cpp2/libiberty/md5.c
2259 support/cpp2/opt-functions.awk
2260 support/cpp2/opt-gather.awk
2261 support/cpp2/optc-gen.awk
2262 support/cpp2/opth-gen.awk:
2264 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2265 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2266 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2267 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2268 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2269 support/cpp2/diagnostic.h, support/cpp2/except.h,
2270 support/cpp2/hwint.h, support/cpp2/input.h,
2271 support/cpp2/intl.h, support/cpp2/move-if-change,
2272 support/cpp2/opts.c, support/cpp2/opts.h,
2273 support/cpp2/output.h, support/cpp2/prefix.c,
2274 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2275 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2276 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2277 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2278 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2279 support/cpp2/version.c:
2281 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2282 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2283 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2284 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2285 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2286 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2287 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2288 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2289 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2290 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2291 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2293 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2294 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2295 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2296 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2297 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2298 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2299 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2300 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2301 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2302 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2303 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2304 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2305 support/cpp2/system.h:
2308 2006-12-31 Borut Razem <borut.razem AT siol.net>
2310 * configure.in, configure: fixed bug #1538756: configure dies if bison
2311 and flex are not installed, 2nd try
2313 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2316 400.x for better code in RFE 899102
2318 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2320 * src/SDCCpeeph.c (deadMove),
2322 * src/mcs51/peep.h: renamed 'op' by 'reg'
2323 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2324 (scan4op): small change for removeDeadMove(), added support for
2325 'callee saves' and/or PACLL function calls,
2326 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2327 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2328 left in new dispatcher mcs51DeadMove()
2329 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2331 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2333 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2336 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2338 2006-12-30 Borut Razem <borut.razem AT siol.net>
2340 * support/cpp2/spacs.h: deleted from svn
2341 * configure.in, configure: fixed bug #1538756: configure dies if bison
2342 and flex are not installed
2344 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2347 with this z80 passes printf float test when enabled
2348 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2350 2006-12-28 Borut Razem <borut.razem AT siol.net>
2352 * support/cpp2/config.in, support/cpp2/configure.in,
2353 support/cpp2/configure, support/cpp2/Makefile.in:
2354 fix for the solaris build
2356 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * src/SDCC.y (type_specifier2, pointer),
2360 * src/SDCCsymt.c (mergeSpec, checkSClass),
2361 * support/Util/SDCCerr.c,
2362 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2363 * support/valdiag/valdiag.py: Allow test cases to specify
2364 required language standard
2365 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2366 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2368 2006-12-27 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2371 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2373 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2375 * support/cpp2/libiberty/Makefile.bcc: updated
2376 * src/pic16/main.c: fixed #pragma udata handling
2377 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2379 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2381 * src/SDCCpeeph.c: made labelHashEntry global,
2382 made pcDistance, FBYNAME static,
2383 (pcDistance): made static, use isComment and isLabel,
2385 (getLabelRef): added, extracted from labelRefCount(),
2386 (labelRefCount): use new getLabelRef(),
2387 (callFuncByName): made static, added deadMove,
2388 use isComment and isLabel,
2389 (newPeepRule): made static, set isLabel,
2390 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2391 labels from peephole rules,
2392 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2393 when isComment or isLabel is set
2394 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2395 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2397 * src/mcs51/peep.h: added
2398 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2399 * src/port.h: added peep->deadMove to port structure
2400 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2401 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2402 deadMove, finally removed no. 1 and 2
2409 * src/hc08/gen.c: mark lines with isComment or isLabel
2410 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2412 * sdcc.spec: bumped version to 2.6.3
2414 2006-12-26 Borut Razem <borut.razem AT siol.net>
2416 * support/cpp2/Makefile.in: added dependency on options.h
2417 * configure: regenerated
2418 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2419 * support/cpp2/Makefile.in: added vasprintf.c
2421 2006-12-25 Borut Razem <borut.razem AT siol.net>
2423 * SDCPP synchronized with GCC CPP release version 3.4.6,
2424 the latest release before 4.x:
2425 * support/cpp2/Makefile.in, support/cpp2/config.h,
2426 support/cpp2/configure, support/cpp2/configure.in,
2427 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2428 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2429 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2430 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2431 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2432 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2433 support/cpp2/cpptrad.c, support/cpp2/except.h,
2434 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2435 support/cpp2/hwint.h, support/cpp2/intl.h,
2436 support/cpp2/line-map.c, support/cpp2/line-map.h,
2437 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2438 support/cpp2/output.h, support/cpp2/prefix.c,
2439 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2440 support/cpp2/system.h, support/cpp2/version.c:
2442 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2443 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2444 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2445 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2446 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2447 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2448 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2449 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2450 support/cpp2/move-if-change, support/cpp2/opts.c,
2451 support/cpp2/opts.h, support/cpp2/opts.sh,
2452 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2453 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2454 support/cpp2/win32, support/cpp2/win32/dirent.c,
2455 support/cpp2/win32/dirent.h:
2457 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2458 * support/cpp2/sdcpp.h: renamed from sdcc.h
2459 * sdcppinit.c: deleted
2461 2006-12-23 Borut Razem <borut.razem AT siol.net>
2463 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2464 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2465 preproc.c: an other try to fix bug #982435: introduced
2466 -pedantic-parse-number command line option and pedantic_parse_number
2469 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2473 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2474 corrected overlayed areax addresses, warn about memory overlaps
2475 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2484 * src/port.h: added xabs_name and iabs_name
2485 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2486 (glue, emitMaps): create and emit maps d_abs and i_abs
2487 * src/SDCCglue.h: cosmetic changes
2488 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2490 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2491 (allocDefault): put absolute, initialized globals in them
2492 * support/regression/tests/absolute.c: added absolute bdata test
2493 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2495 2006-12-20 Borut Razem <borut.razem AT siol.net>
2497 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2498 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2499 added regression test for bug #982435
2501 2006-12-18 Borut Razem <borut.razem AT siol.net>
2503 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2504 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2505 small cosmetic changes
2506 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2507 * support/regression/tests/bug-1351710.c: added regression test
2509 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2511 * doc/sdccman.lyx: added the long missed iCode table
2512 "<where is figure II?>", added links to wiki
2514 2006-12-17 Borut Razem <borut.razem AT siol.net>
2516 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2517 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2518 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2519 unified table driven pragma handling, pragma argument type checking
2520 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2521 current one - version 1.1.3
2522 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2524 2006-12-13 Raphael Neider <rneider AT web.de>
2526 * src/pic/device.h: removed AssignedMemory structure and macros
2527 * src/pic/device.c: removed global finalMapping (linker assigns
2529 (register_map): add SFRs to remembered memRanges
2530 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2531 assignFixedRegisters,assignRelocatableRegisters): removed,
2532 (setMaxRAM,validAddress): adapted accordingly,
2533 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2534 reasonably sized sharebanks,
2535 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2536 (allDefsOutOfRange): removed unused code,
2537 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2539 * src/pic/pcode.c (register_reassign): removed recursion warning,
2540 fired far too often,
2541 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2542 to use existing pic14_stringInSet() to avoid duplicate symbols,
2543 tidied up the code a bit,
2544 (pic14printLocals): added in symmetry to printExterns, replaces
2545 writeUsedRegs more or less,
2546 (picglue): call new pic14_printLocals(),
2547 * device/include/pic/pic*.h: removed #pragma memmap directives,
2548 information gathered from include/pic/pic14devices.txt
2549 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2551 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2555 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2557 * device/include/mcs51/cc2430.h: fixed missing ';'
2559 2006-12-10 Raphael Neider <rneider AT web.de>
2561 * device/lib/pic16/libc/stdio/vfprintf.c,
2562 * device/lib/pic16/libc/stdio/printf_small.c,
2563 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2564 char arguments, as char varargs are cast to int by the caller,
2565 hopefully fixes #1604915 (other device libraries are still affected)
2567 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2569 * src/mcs51/ralloc.c (packRegsForAssign),
2570 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2572 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * device/include/malloc.h: removed init_dynamic_memory
2575 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2576 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2577 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2578 * device/lib/libsdcc.lib,
2579 * device/lib/Makefile.in,
2580 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2581 * doc/sdccman.lyx: documented use of new _heap.c
2582 * support/regression/tests/malloc.c: removed init_dynamic_memory
2583 * src/cdbFile.c(spacesToUnderscores): new function,
2584 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2586 * device/include/tinibios.h: removed defines for putchar and getchar
2587 * device/lib/ds390/Makefile.in: added putchar.c
2588 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2590 2006-12-09 Borut Razem <borut.razem AT siol.net>
2592 * support/cpp2/sdcc.h: prevent multiple inclusion
2593 * support/cpp2/options.h: deleted
2595 2006-12-08 Borut Razem <borut.razem AT siol.net>
2597 * support/cpp2/sdcc.h: removed x*alloc() macros
2598 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2599 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2600 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2601 * support/cpp2/system.h: moved #include "sdcc.h"
2602 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2603 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2605 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2606 -funsigned-char options
2607 * support/cpp2/sdcppmain.c: fixed bug 1611411
2609 2006-12-07 Borut Razem <borut.razem AT siol.net>
2611 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2614 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2617 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2619 * .version: bumped to 2.6.2 because a) it's been a while
2620 b) the linker sources have moved c) the preprocessor is upgraded
2622 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2624 * support/regression/tests/snprintf.c: some checks
2625 * lib/src/printf_large.c: %bc: read char instead of int from stack
2627 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2629 * device/include/mcs51/cc2430.h: inserted _XPAGE
2631 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2633 * device/include/mcs51/cc2430.h: added
2635 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * device/include/asm/default/features.h,
2638 * device/include/asm/ds390/features.h,
2639 * device/include/mcs51/at89s53.h,
2640 * device/include/ser.h,
2641 * device/include/ser_ir.h,
2642 * device/include/serial.h: changed keywords to double underscore variants,
2643 fixes bug 1590261 some more, thanks Steven Borley
2645 2006-12-01 Raphael Neider <rneider AT web.de>
2647 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2648 but emit warning (recursion is not supported for pic14)
2650 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2652 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2653 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2655 2006-11-30 Raphael Neider <rneider AT web.de>
2657 * src/pic/device.c (dump_sfr): always emit symbols
2658 * src/pic/glue.c (pic14printPublics): fixed typo
2660 2006-11-30 Raphael Neider <rneider AT web.de>
2662 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2663 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2664 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2665 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2666 a sharebank, use a non-shared bank for the stack if none available
2667 * src/pic/device.h (struct memRange): added linked list next field,
2668 added prototypes for above functions
2669 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2670 (typeRegWithIdx): accept fixed and unfixed stack registers
2671 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2672 the stack, handle shared and banked stack (except for WSAVE),
2673 (insertBankSel): removed useless optimization (will never fire),
2674 (FixRegisterBanking): added optimization for devices with only one
2675 possibly aliased bank of memory, like 16f84
2676 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2677 devices have no SHAREBANK in the linker script
2678 * device/include/pic/pic14devices.txt: documented memmap
2679 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2681 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2684 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2685 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2686 genhc08Code): switched most of the D (debug) macros to DD (detailed
2687 debug) macros to better control clutter in the generated .asm file.
2688 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2689 genRightShift): fixed bug with non-constant bit shift stored to
2690 a volatile result (SF Open Discussion forum thread #1616749).
2691 Single byte case is not yet optimized.
2693 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * device/include/asm/mcs51/features.h,
2696 * device/include/malloc.h,
2697 * device/include/stdio.h: changed keywords to double underscore variants,
2700 2006-11-27 Borut Razem <borut.razem AT siol.net>
2702 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2703 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2704 support/cpp2/output.h, support/cpp2/cppinit.c,
2705 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2706 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2707 support/cpp2/cppdefault.c, support/cpp2/system.h,
2708 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2709 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2710 support/cpp2/prefix.c, support/cpp2/except.h,
2711 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2712 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2713 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2714 support/cpp2/version.c, support/cpp2/cppmain.c,
2715 support/cpp2/version.h, support/cpp2/hashtable.c,
2716 support/cpp2/cpperror.c:
2717 synchronized with GCC CPP release version 3.3.6,
2718 the latest where cppmain.c still exists.
2719 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2720 support/cpp2/sdcppinit.c: added
2722 2006-11-27 Borut Razem <borut.razem AT siol.net>
2724 * support/cpp2/cpplex.c:
2725 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2727 * support/cpp2/cpplib.c: removed definitions of unused variables
2729 2006-11-26 Borut Razem <borut.razem AT siol.net>
2731 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2732 since they are redefined by macros in support/cpp2/sdcc.h
2733 * support/cpp2/sdcc.h: x*alloc macro redefinition
2735 2006-11-25 Borut Razem <borut.razem AT siol.net>
2737 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2738 support/cpp2/configure, support/cpp2/Makefile.in,
2739 support/cpp2/cppfiles.c, support/cpp2/output.h,
2740 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2741 support/cpp2/config.h, support/cpp2/cpplib.h,
2742 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2743 support/cpp2/cppdefault.c, support/cpp2/config.in,
2744 support/cpp2/system.h, support/cpp2/cpplex.c,
2745 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2746 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2747 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2748 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2749 support/cpp2/configure.in, support/cpp2/intl.h,
2750 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2751 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2752 support/cpp2/version.c, support/cpp2/cppmain.c,
2753 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2754 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2755 support/cpp2/cpperror.c,
2756 support/cpp2/libiberty/safe-ctype.c,
2757 support/cpp2/libiberty/safe-ctype.h,
2758 support/cpp2/libiberty/splay-tree.c,
2759 support/cpp2/libiberty/obstack.c,
2760 support/cpp2/libiberty/lbasename.c,
2761 support/cpp2/libiberty/splay-tree.h,
2762 support/cpp2/libiberty/obstack.h:
2763 synchronized with GCC CPP release version 3.2.3,
2764 the latest before integration of cpp into gcc
2765 * support/cpp2/except.h, support/cpp2/line-map.c,
2766 support/cpp2/line-map.h,
2767 support/cpp2/libiberty/hex.c,
2768 support/cpp2/libiberty/concat.c,
2769 support/cpp2/libiberty/filenames.h: added
2770 * support/cpp2/intl.c: deleted
2772 2006-11-24 Borut Razem <borut.razem AT siol.net>
2774 * src/SDCC.y: enabled compilation of empty source file
2775 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2776 "ISO C forbids an empty source file"
2777 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2778 if all the code is ifdefed out.
2780 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2782 * src/hc08/gen.c (genPcall): fix for bug #1601032
2784 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2787 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2788 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2789 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2790 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2791 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2792 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2793 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2794 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2795 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2796 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2797 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2798 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2799 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2800 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2801 Renamed to all upper case as per the standard set by SiLabs
2803 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/include/mcs51/C8051F520.h: new, added
2806 * device/include/mcs51/compiler.h: added link about predefined macros
2808 2006-11-23 Raphael Neider <rneider AT web.de>
2810 * src/regression/Makefile: add -L path to fresh library
2811 * src/regression/simulate: emphasize FAILED output
2812 * src/regression/create_stc: output _failures from gpsim
2813 * src/regression/compare4.c,
2814 * src/regression/rotate6.c: fixed char literals,
2815 all compile, all run =8-D
2817 * src/pic/pcode.h: added isPCASMDIR macro
2818 * src/pic/gen.c (genAnd): fixed bit offset
2819 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2820 packBits): unified register numbering schemes,
2821 (newReg): do not insert stack registers into hash table,
2822 (initStack): unpinned pseudo stack, simplified,
2823 (typeRegWithIdx): fixed retrieval of stack registers,
2824 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2825 (pCodeReplace): removed invalid assertion,
2826 (insertPCodeInstruction): fixed newly added labels,
2827 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2828 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2829 DumpFlow): removed unsed (broken?) code,
2830 (insertBankSel): prevent STATUS from being BANKSELed,
2831 (FixRegisterBanking): rewritten from scratch, implemented generic
2832 optimizations (suppress BANKSELs to same register and to registers
2833 present in all banks),
2834 (AnalyzeBanking): update flow after BANKSELection
2836 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2837 sharebank, let linker place it, mark STKxx symbols as emitted
2839 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2841 * src/regression/arrays.c,
2842 * src/regression/bank1.c,
2843 * src/regression/bool2.c,
2844 * src/regression/compare7.c,
2845 * src/regression/compare8.c,
2846 * src/regression/compare9.c,
2847 * src/regression/compare10.c,
2848 * src/regression/configword.c,
2849 * src/regression/for.c,
2850 * src/regression/mult1.c,
2851 * src/regression/pointer1.c,
2852 * src/regression/rotate6.c,
2853 * src/regression/string1.c,
2854 * src/regression/struct1.c,
2855 * src/regression/Makefile: make PIC14 regression tests run again
2856 (3 fail, 6 won't compile)
2858 2006-11-21 Raphael Neider <rneider AT web.de>
2860 * device/include/pic16/pic18f4550.h,
2861 * device/include/pic16/pic18f4455.h,
2862 * device/lib/pic16/libdev/pic18f4550.c,
2863 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2864 * configure.in: removed superfluous closing bracket
2866 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2868 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2871 2006-11-21 Raphael Neider <rneider AT web.de>
2873 * src/pic/device.{c,h}: added pic14_getPIC()
2874 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2875 (genAnd): added PIC code for one case, fixes #1597044
2876 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2877 SFRs that are present in all banks (e.g., STATUS)
2879 2006-11-20 Raphael Neider <rneider AT web.de>
2881 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2882 INCFSZ/INCFSZW and declared them as changing Z bit,
2883 (insertPCodeInstruction): correctly invert the above instructions,
2885 (DoBankSelect): don't panic on po_immediates
2887 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * as/link/mcs51/lkihx.c (newArea),
2891 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2892 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2894 2006-11-11 Raphael Neider <rneider AT web.de>
2896 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2897 bitfield symbols, fixes #1579535 (once more...).
2899 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * support/regression/generate-cases.py,
2902 * support/regression/fwk/include/testfwk.h,
2903 * support/regression/fwk/lib/testfwk.c: used code pointers,
2904 (about 50kByte less code generated for mcs51)
2906 2006-11-06 Borut Razem <borut.razem AT siol.net>
2908 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2909 debugger/mcs51/configure: fixed failed check because the function
2910 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2911 who submitted the patch for gpsim.
2912 * debugger/mcs51/configure.in: removed the result message
2913 * debugger/mcs51/Makefile.in: fixed the config.status warning
2914 "... seems to ignore the --datarootdir setting"
2916 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * device/include/mcs51/c8051f020.h,
2919 * device/include/mcs51/c8051f040.h,
2920 * device/include/mcs51/c8051f060.h,
2921 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2922 * src/z80/gen.c (gencjneshort),
2923 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2925 2006-10-31 Borut Razem <borut.razem AT siol.net>
2927 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2928 debugger/mcs51/configure: get readline version
2930 2006-10-30 Borut Razem <borut.razem AT siol.net>
2932 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2933 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2934 debugger/mcs51/configure: locate readline even when cross compiling
2935 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2937 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2939 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2942 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/include/malloc.h,
2945 * device/lib/calloc.c,
2946 * device/lib/free.c,
2947 * device/lib/malloc.c,
2948 * device/lib/realloc.c: moved definition of struct into sources
2949 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2951 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * as/asx8051.dsp: corrected output directories
2954 * as/link/hc08: new directory for hc08 linker
2955 * as/hc08/aslink.h, as/link/aslink.h,
2956 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2957 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2958 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2959 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2960 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2961 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2962 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2963 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2964 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2965 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2966 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2967 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2968 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2969 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2970 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2971 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2972 * as/link/hc08/conf.mk,
2976 * sdcc.dsw: moved hc08 linker to as/link/hc08
2977 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2978 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2979 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2980 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2981 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2982 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2983 * as/link/mcs51/aslink.dsp,
2984 * as/link/mcs51/Makefile.in: factored out the common files
2985 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2986 * as/clean.mk: extra cleaning common files
2987 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2988 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2989 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2991 2006-10-29 Raphael Neider <rneider AT web.de>
2993 * src/pic/ralloc.c (newReg): create aliases for registers with
2994 multiple names to fix #1579535 and #1584001,
2995 (regWithIdx,dirregWithName): resolve aliases on lookup
2996 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2998 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2999 to prevent build errors on small devices
3001 2006-10-28 Raphael Neider <rneider AT web.de>
3003 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3004 assumption within interrupt handlers, fixes #1584940
3005 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3006 "emitted" to avoid emitting them again in udata
3008 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3010 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3013 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3015 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3016 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3017 on/off CR to CRLF conversion.
3019 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3021 * doc/sdccman.lyx: updated IRQ section
3023 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3025 * device/lib/serial_io.c: removed
3026 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3027 replacements for serial_io.c
3029 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3033 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3035 * device/lib/serial_io.c: Default putchar() and getchar() for
3036 mcs51 uses serial port.
3038 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3042 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3044 * support/regression/ports/mcs51/support.c: smaller
3045 _sdcc_external_startup()
3046 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3048 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * device/lib/gbz80/crt0.s,
3051 * device/lib/gbz80/crt0_rle.s,
3052 * device/lib/gbz80/div.s,
3053 * device/lib/gbz80/fstubs.s,
3054 * device/lib/gbz80/heap.s,
3055 * device/lib/gbz80/mul.s,
3056 * device/lib/gbz80/putchar.s,
3057 * device/lib/gbz80/stubs.s,
3058 * device/lib/z80/crt0.s,
3059 * device/lib/z80/crt0_rle.s,
3060 * device/lib/z80/div.s,
3061 * device/lib/z80/fstubs.s,
3062 * device/lib/z80/heap.s,
3063 * device/lib/z80/mul.s,
3064 * device/lib/z80/putchar.s,
3065 * device/lib/z80/stubs.s: reverted, I was mistaken
3067 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3070 * support/regression/ports/mcs51/support.c: removed race
3071 condition on TI in _putchar allowing to use serial port mode 0
3073 2006-10-20 Borut Razem <borut.razem AT siol.net>
3075 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3077 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * device/lib/gbz80/crt0.s,
3080 * device/lib/gbz80/crt0_rle.s,
3081 * device/lib/gbz80/div.s,
3082 * device/lib/gbz80/fstubs.s,
3083 * device/lib/gbz80/heap.s,
3084 * device/lib/gbz80/mul.s,
3085 * device/lib/gbz80/putchar.s,
3086 * device/lib/gbz80/stubs.s,
3087 * device/lib/z80/crt0.s,
3088 * device/lib/z80/crt0_rle.s,
3089 * device/lib/z80/div.s,
3090 * device/lib/z80/fstubs.s,
3091 * device/lib/z80/heap.s,
3092 * device/lib/z80/mul.s,
3093 * device/lib/z80/putchar.s,
3094 * device/lib/z80/stubs.s: removed all leading underscores from area names
3096 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3098 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3099 regression tests are not waiting in the simulator for simulated
3100 transmission of debug output
3102 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * device/lib/printf_large.c: slightly smaller
3105 * doc/sdccman.lyx: do not use spaces within html links
3107 2006-10-16 Borut Razem <borut.razem AT siol.net>
3109 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3110 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3111 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3112 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3113 debugger/mcs51/configure:
3114 [ 1185668 ] add gnu readline support to sdcdb - enabled
3116 2006-10-16 Raphael Neider <rneider AT web.de>
3118 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3119 fixes #1577882, removes close to all banking optimizations
3121 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3124 variables in code memory
3125 * support/regression/tests/absolute.c: added test for this
3127 2006-10-15 Raphael Neider <rneider AT web.de>
3129 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3131 (BankSelect): emit BANKSEL before touching linker-placed regs,
3134 2006-10-10 Raphael Neider <rneider AT web.de>
3136 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3137 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3138 * src/pic/main.c (_pic14_parseOptions),
3139 * src/pic/main.h: mostly reverted to previous state, now use results
3140 from SDCCmain.c's argument parsing
3142 2006-10-10 Borut Razem <borut.razem AT siol.net>
3144 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3145 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3146 [ 1185668 ] add gnu readline support to sdcdb -
3147 prepared for READLINE, not enabled yet,
3148 thanks to <tal.bav AT gmail.com>
3150 2006-10-10 Raphael Neider <rneider AT web.de>
3152 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3153 * src/pic16/devices.inc,
3154 * device/include/pic16 (pic18f[24]620.h),
3155 * device/include/pic18fregs.h,
3156 * device/lib/pic16/pics.all,
3157 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3158 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3159 Gary Plumbridge and Anton Strobl
3161 2006-10-10 Raphael Neider <rneider AT web.de>
3163 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3164 --stack-siz=NUM options to configure the argument passing stack
3165 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3166 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3167 (pic14_getSharebankSize): obey --stack-siz=NUM,
3168 (pic14_getSharebankAddress): obey --stack-loc=NUM
3170 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3172 * doc/sdccman.lyx: added to the manual
3173 * doc/figures/ddd_example.png: added (neither pdflatex nor
3174 most browsers seem to like the .eps file)
3176 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3179 to /tmp and /var/tmp acc. LSB
3180 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3182 * support/regression/tests/onebyte.c: added test
3184 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3186 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3188 2006-10-05 Borut Razem <borut.razem AT siol.net>
3190 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3192 - sdcc.dsw: changed property eol-style to CRLF
3193 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3195 2006-10-04 Raphael Neider <rneider AT web.de>
3197 * device/include/pic/{pic16f84.h,pic16f84a.h},
3198 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3199 from patch #1522504, thanks to Robas Teodor
3201 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3206 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * src/pic16/glue.c (pic16emitMaps),
3209 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3210 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3211 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3212 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3214 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3215 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3217 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * support/librarian/sdcclib.c: Added option -l.
3220 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3222 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3223 using Windows command prompt.
3225 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * device/lib/libsdcc.lib: added module rand
3228 * src/ds390/ralloc.c (rematStr),
3229 * src/hc08/ralloc.c (rematStr),
3230 * src/mcs51/ralloc.c (rematStr),
3231 * src/z80/ralloc.c (rematStr): made output more consistent
3232 * src/mcs51/gen.c: cosmetic changes
3234 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * src/port.h: added mem.cabs_name to PORT
3243 * src/z80/main.c: added cabs_name initializers
3244 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3246 (emitMaps): emit absolutes in code memory into cabs_name
3248 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3249 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3250 * support/regression/fwk/include/testfwk.h: added define for at
3251 * support/regression/tests/absolute.c: added, new
3253 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3256 optimizations, see also patch 887161 by Stas Sergeev
3257 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3258 to be necessary anymore,
3259 (102, 103, 104, 127): renamed all occurances of bp to _bp
3261 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3264 thanks Weston T. Schmidt for patch 1555221
3265 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3266 * src/SDCCicode.c(geniCodeMultiply): small optimization
3268 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * device/include/stdlib.h: added rand prototypes
3271 * device/lib/rand.c: new, added
3272 * device/lib/Makefile.in: added rand.c
3273 * src/z80/peeph.def,
3274 * src/z80/peeph-gbz80.def,
3275 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3277 2006-09-20 Raphael Neider <rneider AT web.de>
3279 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3281 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * as/link/aslink.h: cosmetic changes
3284 * as/link/mcs51/Makefile.in,
3285 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3287 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * as/link/mcs51/aslink.h,
3291 * as/link/z80/aslink.h: merged and moved to as/link/
3292 * as/link/lkstore.c,
3293 * as/link/mcs51/lkstore.c: moved to as/link/
3294 * as/link/clean.mk: remove *.o
3295 * as/link/mcs51/alloc.h: deleted
3296 * as/link/mcs51/lkarea.c: added lnksect prototype
3297 * as/link/mcs51/lkdata.c,
3298 * as/link/mcs51/lklex.c,
3299 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3300 * as/link/mcs51/lkmem.c,
3301 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3302 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3303 * as/link/mcs51/aslink.dsp,
3304 * as/link/mcs51/Makefile.aslink,
3305 * as/link/mcs51/Makefile.bcc,
3306 * as/link/mcs51/Makefile.in: updated for moved files
3307 * as/link/z80/lkarea.c,
3308 * as/link/z80/lkhead.c,
3309 * as/link/z80/lklex.c,
3310 * as/link/z80/lklibr.c,
3311 * as/link/z80/lklist.c,
3312 * as/link/z80/lkmain.c,
3313 * as/link/z80/lkrloc.c,
3314 * as/link/z80/lksym.c: synced with mcs51
3315 * as/link/z80/lkdata.c,
3316 * as/link/z80/lkeval.c,
3317 * as/link/z80/lkihx.c,
3318 * as/link/z80/lks19.c: cosmetic changes
3319 * as/link/z80/Makefile.in,
3320 * as/link/z80/linkgbz80.dsp,
3321 * as/link/z80/linkz80.dsp: updated for moved files
3323 2006-09-16 Borut Razem <borut.razem AT siol.net>
3325 * debugger/mcs51/sdcdb.c: partially fixed
3326 [ 1203664 ] sdcdb fails to open files w. two "." periods
3327 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3328 debugger/mcs51/symtab.h: fixed indenting
3329 * configure.in, configure: up to date with latest Maarten's changes
3331 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3334 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3335 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3336 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3337 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3338 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3339 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3340 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3341 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3342 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3343 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3344 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3345 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3346 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3347 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3348 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3349 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3350 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3351 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3352 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3353 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3354 as/link/mcs51/alloc.h,
3355 as/link/mcs51/clean.mk,
3356 as/link/mcs51/conf.mk,
3357 as/link/mcs51/Makefile.bcc,
3358 as/link/mcs51/Makefile.in,
3359 as/link/mcs51/readme.390,
3360 as/link/mcs51/strcmpi.c,
3361 as/link/mcs51/strcmpi.h,
3363 as/mcs51/Makefile.bcc,
3364 as/mcs51/Makefile.in,
3367 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3369 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * as/link/Makefile.in,
3373 * as/link/z80/linkgbz80.dsp,
3374 * as/link/z80/linkz80.dsp,
3381 * link/z80/aslink.h,
3382 * link/z80/clean.mk,
3384 * link/z80/linkgbz80.dsp,
3385 * link/z80/linkz80.dsp,
3386 * link/z80/lkarea.c,
3387 * link/z80/lkdata.c,
3388 * link/z80/lkeval.c,
3391 * link/z80/lkhead.c,
3394 * link/z80/lklibr.c,
3395 * link/z80/lklist.c,
3396 * link/z80/lkmain.c,
3397 * link/z80/lkrloc.c,
3400 * link/z80/Makefile.in,
3402 * sdcc.dsw: moved link/ to as/link/
3404 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * as/mcs51/i51mch.c (machine): fixed warning
3408 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3412 2006-09-09 Borut Razem <borut.razem AT siol.net>
3414 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3415 sdcdb WIN32 native port
3416 * src/clean.mk: fixed
3418 2006-09-08 Borut Razem <borut.razem AT siol.net>
3420 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3422 2006-09-08 Raphael Neider <rneider AT web.de>
3424 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3425 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3426 to gplink to disable processor mismatch warning and to allow
3427 the use of devices with only aliased (shared) memory banks,
3428 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3430 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3432 * doc/sdccman.lyx: Some re-formating plus example on using
3433 #pragma preproc_asm +/-
3435 2006-09-07 Borut Razem <borut.razem AT siol.net>
3437 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3440 2006-09-06 Borut Razem <borut.razem AT siol.net>
3442 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3443 line at sdcc.nsi:153
3444 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3446 2006-09-05 Borut Razem <borut.razem AT siol.net>
3448 * configure.in, configure: support for winsock2
3449 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3450 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3451 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3452 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3453 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3455 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3459 * support/regression/tests/bug1551947.c: new, added
3460 * src/SDCCsymt.h: strings are char* not byte*
3462 2006-09-05 Raphael Neider <rneider AT web.de>
3464 * device/lib/pic16/libdev/pic18f4550.c,
3465 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3466 declarations/definitions from patch #1520949
3468 2006-09-05 Raphael Neider <rneider AT web.de>
3470 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3471 byte-aligned bitfields, fixes #1539278
3473 2006-09-05 Raphael Neider <rneider AT web.de>
3475 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3478 2006-09-04 Borut Razem <borut.razem AT siol.net>
3480 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3481 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3482 -mno-cygwin is a part of the compiler name
3483 * support/scripts/sdcc_mingw32: don't disable ucsim
3485 2006-09-03 Borut Razem <borut.razem AT siol.net>
3487 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3488 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3490 2006-09-03 Raphael Neider <rneider AT web.de>
3493 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3494 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3497 2006-09-01 Borut Razem <borut.razem AT siol.net>
3499 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3500 to make ppc-osx happy
3502 2006-08-31 Borut Razem <borut.razem AT siol.net>
3504 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3505 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3506 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3507 * support/regression/ports/ds390/spec.mk,
3508 support/regression/ports/mcs51/spec.mk,
3509 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3510 To run regression tests in mingw environment:
3511 make DEV_NULL=NUL CC=gcc
3513 2006-08-30 Borut Razem <borut.razem AT siol.net>
3515 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3516 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3517 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3518 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3519 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3520 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3521 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3522 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3523 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3524 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3525 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3526 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3527 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3528 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3529 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3530 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3531 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3532 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3533 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3534 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3535 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3536 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3537 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3538 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3539 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3540 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3541 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3542 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3543 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3544 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3545 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3546 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3547 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3548 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3549 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3550 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3551 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3552 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3553 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3554 ucsim WIN32 native port
3556 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3558 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3560 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3563 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3565 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3568 * support/regression/tests/bug1546986.c: new, added
3569 * as/mcs51/.cvsignore,
3570 * debugger/mcs51/.cvsignore,
3571 * src/.cvsignore: deleted
3573 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3575 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3578 2006-08-20 Borut Razem <borut.razem AT siol.net>
3580 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3581 removed cl_listen_console::match(), cl_console::match(),
3582 restructured cl_commander::proc_input()
3584 2006-08-16 Borut Razem <borut.razem AT siol.net>
3586 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3587 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3588 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3590 2006-08-14 Borut Razem <borut.razem AT siol.net>
3592 * support/regression/Makefile.in,
3593 support/regression/ports/pic14/gpsim.cmd,
3594 support/regression/ports/pic14/spec.mk,
3595 support/regression/ports/pic14/support.c:
3596 added pic14 regression test
3598 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * as/doc/asxhtm.html: documented changed ABS behaviour
3601 * as/doc/README: fixed some typos
3603 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3608 2006-08-12 Borut Razem <borut.razem AT siol.net>
3610 * support/regression/fwk/include/testfwk.h,
3611 support/regression/fwk/lib/testfwk.c,
3612 support/regression/generate-cases.py,
3613 support/regression/Makefile.in:
3614 regression test framework does not depend on function pointers and
3617 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * device/include/stddef.h: c temporary hack to fix bug 1518273
3621 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3623 * device/include/mcs51/cc2510fx.h: added
3624 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3627 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3630 * as/z80/Makefile.in: added strcmpi.c
3631 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3632 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3634 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * device/lib/gbz80/asm_strings.s,
3637 * device/lib/gbz80/crt0_rle.s,
3638 * device/lib/gbz80/div.s,
3639 * device/lib/gbz80/mul.s,
3640 * device/lib/gbz80/shift.s,
3641 * device/lib/z80/asm_strings.s,
3642 * device/lib/z80/crt0_rle.s,
3643 * device/lib/z80/div.s,
3644 * device/lib/z80/mul.s,
3645 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3646 flags which are all upper case
3648 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * as/z80/asm.h: made CASE_SENSITIVE 1
3651 * link/z80/aslink.h: made CASE_SENSITIVE 1
3652 * src/z80/gen.c (throughout): made all conditionals upper case
3653 * support/regression/tests/bug1503067.c: new
3655 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3658 (shiftIntoPair): added case 2 for PAIR_IY,
3659 (setupToPreserveCarry): replaced parameters with iCode and check if
3660 PAIR_DE is in use to fix bug 1399290,
3661 (genPlus, genMinus): updated call to setupToPreserveCarry
3662 * support/regression/tests/bug1399290.c: new
3664 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3667 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3668 * src/ds390/gen.c (shiftRLong),
3669 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3670 * src/mcs51/gen.c (sameReg): changed to sameByte,
3671 (xch_a_aopGet): new,
3672 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3673 shiftRLong): fixed bug 1533966
3674 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3675 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3676 * support/regression/Makefile.in: disabled z80, enabled ucz80
3677 * support/regression/tests/float_trans.c: enabled test for z80 and host
3678 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3680 2006-08-01 Borut Razem <borut.razem AT siol.net>
3682 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3683 comparison is always false due to limited range of data type
3684 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3686 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3689 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3690 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3691 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3693 2006-07-31 Borut Razem <borut.razem AT siol.net>
3695 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3696 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3697 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3698 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3699 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3700 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3701 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3702 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3703 enable ucsim mingw compilation. Serial port is disabled,
3704 since it uses termios.h API, which is not available on native
3707 2006-07-31 Borut Razem <borut.razem AT siol.net>
3709 * Small Device C Compiler 2.6.0 released
3710 * support/scripts/sdcc.nsi: added FULL_DOC option
3711 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3713 2006-07-28 Borut Razem <borut.razem AT siol.net>
3715 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3716 * doc/INSTALL.txt: updated
3718 2006-07-27 Borut Razem <borut.razem AT siol.net>
3720 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3721 device/lib/pic/libdev/Makefile.in: fixed bug
3722 [ 1438354 ] pic libsdcc: distclean doesn't work
3723 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3724 device/lib/pic16/libio/Makefile.in: fixed bug
3725 [ 1438344 ] pic16 lib: clean doesn't work properly
3726 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3728 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * device/lib/pic/libsdcc/fsdiv.c,
3731 * device/lib/pic/libsdcc/fsmul.c,
3732 * device/lib/pic16/libsdcc/float/fsdiv.c,
3733 * device/lib/pic16/libsdcc/float/fsmul.c,
3734 * device/lib/_fsdiv.c,
3735 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3736 * support/regression/tests/bug1520966.c: added
3737 * doc/knownbugs.html: removed [ 1520966 ] from the list
3739 2006-07-25 Borut Razem <borut.razem AT siol.net>
3741 * configure.in, configure, sdccconf_in.h: fixed bug
3742 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3743 * doc/knownbugs.html: removed [ 1519095 ] from the list
3745 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * doc/knownbugs.html: added, contains list of known bugs at release
3748 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3750 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3753 function registers and corrected defaults with additional warning
3754 * device/lib/malloc.c: cosmetic changes
3755 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3756 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3757 (fillGaps): and used it
3759 2006-07-20 Raphael Neider <rneider AT web.de>
3761 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3762 output unless SDCCPICDEBUG is set
3763 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3764 output if SILENT is set
3766 2006-07-11 Borut Razem <borut.razem AT siol.net>
3768 * doc/README.txt: updated
3770 2006-07-10 Borut Razem <borut.razem AT siol.net>
3772 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3773 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3774 in WIN32 installation
3775 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3778 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3781 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3783 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3787 2006-07-06 Borut Razem <borut.razem AT siol.net>
3789 * support/regression/tests/bitfields.c:
3790 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3791 * support/regression/tests/constantRange.c:
3792 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3794 2006-07-04 Borut Razem <borut.razem AT siol.net>
3796 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3798 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3799 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3800 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3801 reverted changes from 2006-07-03
3802 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3803 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3804 added CPPFLAGS, used by the host port
3806 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3808 * support/regression/valdiag/tests/switch.c,
3809 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3810 * support/regression/tests/libmullong.c: fixed for host
3811 * support/regression/ports/host/spec.mk: disable all warnings for host,
3812 SDCC runs with --less-pedantic too
3814 2006-07-03 Borut Razem <borut.razem AT siol.net>
3816 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3818 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3819 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3820 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3821 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3823 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3824 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3825 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3826 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3828 2006-07-02 Raphael Neider <rneider AT web.de>
3830 * src/pic16/devices.inc,
3831 * device/include/pic16/pic18fregs.h,
3832 * device/include/pic16/pic18f4550.h,
3833 * device/lib/pic16/pics.all,
3834 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3836 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3838 * as/hc08/lkaomf51.c (OutputName),
3839 * as/mcs51/lkaomf51.c (OutputName),
3840 * as/z80/asmain.c (asmbl),
3841 * src/ds390/main.c (asmLineNodeFromLineNode),
3842 * src/hc08/ralloc.c (hc08_assignRegisters),
3843 * src/mcs51/main.c (asmLineNodeFromLineNode),
3844 * src/xa51/ralloc.c (checkRegMask),
3845 * src/xa51/gen.c (emitcode),
3846 * src/z80/gen.c (_emit2),
3847 * src/SDCCast.c (searchLitOp),
3849 * support/packihx/packihx.c,
3850 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3851 * src/ds390/gen.c (aopPutUsesAcc),
3852 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3853 * support/regression/tests/libmullong.c (mullong_wrapper),
3854 * src/SDCCsymt.c (powof2),
3856 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3857 * src/SDCCsymt.h: added TYPE_TARGET_*
3858 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3859 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3860 SDCCast because 1) header problems 2) this is the right place
3861 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3862 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3865 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCicode.h: removed buggy semicolon in unused macro
3868 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3869 search for previous definiton of auto symbols too,
3870 (findPrevUse): fixed logic of emitWarnings
3872 2006-06-26 Raphael Neider <rneider AT web.de>
3874 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3875 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3877 2006-06-25 Raphael Neider <rneider AT web.de>
3879 * device/lib/pic/libm: NEW, added math library functions
3880 * device/lib/pic/libsdcc: NEW; added float support functions
3881 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3882 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3883 NEW, added math related headers
3884 * device/include/asm/pic/features.h: NEW
3885 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3886 (popGet): allow larger offsets for AOP_PCODE,
3887 (genDataPointerSet): handle literals explicitly, more debug output,
3888 (genAssign): fixed for float using aopLiteral ;-)
3889 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3890 GOTO initialisation routine
3891 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3892 flag on registers, fixes #1469043 (local variables do not work)
3893 * src/pic/main.c (_pic14_do_link),
3894 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3897 2006-06-25 Borut Razem <borut.razem AT siol.net>
3899 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3900 characters printed (not including the trailing '\0' used to end
3901 output to strings). Problem detected in regression test bug-927659.c.
3902 NOTE: printf() family functions should return int instead
3904 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3905 specifier are printed as themselves
3906 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3907 support flags, width and precision specifiers
3909 2006-06-24 Borut Razem <borut.razem AT siol.net>
3911 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3912 to the list of sdcc tagrets not supporting bit type
3913 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3914 testfor pic16 due to bug:
3915 [ 1511794 ] pic16: regression test bug-895992.c fails
3917 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3920 * src/SDCCglue.c (initPointer), fixed bug 1496419
3921 * support/regression/tests/bug1496419.c: new, added
3923 2006-06-22 Borut Razem <borut.razem AT siol.net>
3925 * support/regression/ports/pic16/support.c: use gpsim usart module from
3926 libgpsim_modules library
3928 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3930 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3933 2006-06-19 Raphael Neider <rneider AT web.de>
3935 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3936 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3937 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3938 (pic14printExterns,pic14printPublics,pic16printPublics,
3939 pic16_printExterns): use new functions to emit symbols
3940 (picglue,pic16glue): emit publics before emitting externs
3941 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3942 locally defined functions to avoid bug #1443651
3943 * support/regression/tests/bug-716242.c: removed pic16 workaround
3944 * support/regression/ports/pic16/spec.mk: ignore errors during build
3946 2006-06-19 Raphael Neider <rneider AT web.de>
3948 * src/pic/glue.h: added pic14aopLiteral prototype
3949 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3950 * src/pic/gen.c: removed stdint.h dependency
3951 (aopGet): use Safe_strdup()
3952 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3953 (genDataPointerSet): use pic14aopLiteral()
3954 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3955 for pic16; thanks to Bernhard and Maarten
3957 2006-06-18 Borut Razem <borut.razem AT siol.net>
3959 * support/regression/tests/structflexarray.c: flexible array members
3960 not supported by gcc < 3
3961 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3963 * src/pic/gen.c: don't include [p]strdin.h on solaris
3964 * support/Util/pstdint.h: addad svn attributes
3965 * support/regression/tests/constantRange.c,
3966 support/regression/tests/rotate.c: include inttypes.h instead
3967 stdint.h on solaris, addad svn attributes
3969 2006-06-18 Raphael Neider <rneider AT web.de>
3971 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3973 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3974 (pic16_genMinusBits): simplified sign-extension
3975 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3976 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3977 adjusted to correctly handle mixed-signed operands, disabled
3978 now unused multiplciation routines
3979 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3980 (assignResultValue): added argument denoting the size of the result
3981 as returned by the function (fixes upcasts in assigning from
3982 function calls: char foo(); int i = foo();)
3983 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3984 function result to assignResultValue
3985 (genMult): disabled inlined multiplication code
3986 (genDiv): augmented to also handle the modulus operator, fixed to
3987 handle mixed-signed operands correctly
3988 (genMod): simply call genDiv, disabled unused code
3989 (genAssign): fixed missing (sign-)extension on result
3990 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3991 valid char operands, allow signed operands for native code, added
3992 division and modulo operator handling
3993 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3995 As a consequence, onebyte.c (if split into two files) and muldiv.c
3996 pass regression tests.
3998 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4000 * doc/Makefile.in: two runs of makeindex seem needed to get
4001 correct page references in the index of sdccman.pdf
4002 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4004 2006-06-17 Borut Razem <borut.razem AT siol.net>
4006 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4008 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4011 mentioned ec2drv and paulmon
4013 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4016 consecutive abs areas
4017 (find_empty_space, allocate_space): added map to handle codemap or
4019 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4020 absolute idata and xdata
4021 * as/mcs51/lkmem.c (summary2): updated legend
4023 2006-06-16 Raphael Neider <rneider AT web.de>
4025 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4027 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4031 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4033 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4035 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4036 value of generic pointers,
4046 src/z80/main.c: PORT structure, added elements for gp_tags field,
4047 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4048 fields in the PORT structure of each port,
4049 * src/SDCCast.c (decorateType): allow processing of generic pointers
4050 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4053 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * src/pic16/pcode.c,
4061 * src/pic/pcoderegs.c,
4064 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4065 bug 1504689 on minGW
4067 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4069 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4071 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4075 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4080 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4082 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4083 to a char variable. Fixed bug #1504211
4084 * device/include/pic16/adc.h,
4085 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4086 and fixed bug #1364390
4088 2006-06-10 Borut Razem <borut.razem AT siol.net>
4090 * CVSROOT: removed the CVS left-over
4092 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * as/hc08/asmain.c (asexit),
4095 * as/hc08/lkmain.c (lkexit),
4096 * as/mcs51/asmain.c (asexit),
4097 * as/mcs51/lkmain.c (lkexit),
4098 * src/SDCCglue.c (DEFSETFUNC),
4099 * src/SDCCmain.c (linkEdit, assemble),
4100 * support/librarian/sdcclib.c (AddRel),
4101 replaced unlink() by standard C remove()
4102 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4103 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4104 gatherImplicitVariables): new, added to fix bug 608752,
4105 (createFunction): added gatherImplicitVariables()
4106 * src/SDCCast.h: added createRMW prototype
4107 * src/SDCCsymt.h (struct symbol): added infertype
4108 * support/regression/tests/bug608752.c: new, added
4110 2006-06-10 Raphael Neider <rneider AT web.de>
4112 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4113 multibyte dummy reads (fixes #1503234)
4115 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * device/include/mcs51/compiler.h: new, added header file to enable
4118 creating common sfr definition header files for different compilers
4120 2006-06-05 Raphael Neider <rneider AT web.de>
4122 * src/pic16/{pcode.h,genarith.c}:
4123 introduced pCodeOp combining any two pCodeOps (previously only
4124 two register operands could be combined), removed pcop2 from
4125 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4126 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4127 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4128 rewritten to use new PO_TWO_OPS
4129 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4130 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4131 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4132 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4133 (pic16_get_op): embraced return arg to allow #define return(x),
4134 added new case for combined opcodes
4135 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4136 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4137 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4139 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/SDCCval.c (checkConstantRange): added
4142 * src/SDCCval.h: added checkConstantRange
4143 * support/Util/SDCCerr.c,
4144 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4145 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4146 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4147 * src/SDCCast.c (decorateType): added checkConstantRange,
4148 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4149 can be emitted with the correct always true/false warning,
4150 added optimization for double '!';
4151 result of decorateType() must be assigned back to the tree, because
4152 decorateType() can change the tree
4153 * src/SDCCicode.c (geniCodeLogic),
4154 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4155 (checkConstantRange): removed, it was only a fragment which never
4157 * src/SDCCsymt.c (computeType): fixed promotion for
4158 "-1 < (unsigned bit) b"
4159 * src/pic/ralloc.c (packRegsForAssign),
4160 * src/pic16/ralloc.c (packRegsForAssign),
4161 * src/hc08/ralloc.c (packRegsForAssign),
4162 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4164 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4165 * support/regression/tests/constantRange.c: added
4166 * support/valdiag/tests/constantRange.c: added
4167 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4169 2006-06-02 Borut Razem <borut.razem AT siol.net>
4171 * support/regression/ports/pic16/support.c: increase stack size
4173 * support/regression/Makefile.in: sort tests by name so that the
4174 resutlts can be compared on different machines / platforms
4176 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4179 * src/ds390/gen.c (emitLabel): new, added,
4180 (genDjnz): fixed stack overflow bug,
4181 (throughout): cosmetic changes to sync with mcs51/gen.c,
4182 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4183 * src/mcs51/gen.c (genEndFunction): small optimization,
4184 (throughout): cosmetic changes to sync with ds390/gen.c
4186 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4189 (_print_format): fixed printing pointers
4190 * src/mcs51/gen.c (emitLabel, movb): new, added,
4191 (genAssign): small optimization,
4192 (genDjnz): fixed stack overflow bug,
4193 (throughout): replaced sprintf with SNPRINTF,
4194 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4195 replaced emitcode("mov", "b,...") with MOVB(...),
4196 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4197 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4198 * src/mcs51/peeph.def: added rules 140 and 264
4199 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4200 so they may get optimized into registers
4202 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4205 immediately when encountered,
4206 (printUsage): always use stderr even on windows
4208 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4211 (processParms): fixed bug #1247551
4212 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4213 parseCmdLine, main): print '--version' to stdout,
4214 print 'help' to stdout if --help is given,
4215 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4216 arguments are given; fixed --help
4218 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4221 * support/regression/tests/bug-1493710.c: added
4223 2006-05-27 Borut Razem <borut.razem AT siol.net>
4225 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4227 * support/regression/ports/pic16/support.c: increase stack size
4228 from default 64 bytes to 128 bytes
4229 * support/regression/tests/staticinit.c,
4230 support/regression/tests/float.c: regression tests fully enabled
4231 for pic16 port by putting the initialized data arrays into the code
4233 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4234 This was changed by mistake in the previous version.
4236 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4238 * src/pic16/gen.c (genFunction, genEndFunction): some
4239 beautifications, fixed bug with falsely restoring FSR2 in large
4240 stack model, thanks to Beau E. Cox for reporting the bug
4242 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * debugger/mcs51/break.c,
4245 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4246 use %p to print pointers, made address variables unsigned
4247 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4248 * debugger/mcs51/symtab.c (parseSymbol): must return something
4249 * src/mcs51/gen.c (aopForSym): small optimization,
4250 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4251 (freeAsmop): added missing break,
4252 (aopPut): removed parameter bvolatile, determine it inside the function,
4253 (saveRegisters, unsaveRegisters): small optimization,
4254 (genIpush): removed pointless check,
4255 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4256 replaced sprintf with SNPRINTF,
4257 replaced strcpy with strncpyz,
4258 updated aopPut calls,
4259 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4260 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4262 2006-05-24 Borut Razem <borut.razem AT siol.net>
4264 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4265 modification of test for the pic16 port, put the array to the code
4266 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4268 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4270 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4271 * support/Util/pstdint.h: added
4273 2006-05-22 Borut Razem <borut.razem AT siol.net>
4275 * src/regression/Makefile: removed bool2.c test, added -q linker option
4276 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4277 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4278 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4279 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4280 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4281 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4282 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4283 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4284 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4286 2006-05-22 Raphael Neider <rneider AT web.de>
4288 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4289 bug #1492360 (problematic due to generic pointers, see code)
4291 2006-05-22 Borut Razem <borut.razem AT siol.net>
4293 * support/regression/ports/pic16/specs.mk: removed stack size linker
4295 * support/regression/tests/array.c,
4296 support/regression/tests/bitopcse.c,
4297 support/regression/tests/bug-908454.c,
4298 support/regression/tests/malloc.c: modified for pic16 regression test
4299 * support/regression/tests/bitfields.c:
4300 pic16 - excluded bitfileds of size > 8
4301 * support/regression/tests/bp.c: pic16 - reduced data size
4302 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4303 * support/regression/tests/bug-460010.c:
4304 pic16 - used the absolute address the fits in memory
4305 * support/regression/tests/bug-716242.c:
4306 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4307 * support/regression/tests/float.c:
4308 pic16 - excluded - data size too big
4309 * support/regression/tests/onebyte.c:
4310 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4311 * support/regression/tests/shifts.c:
4312 pic16 - function names probably have to differ in first X characters
4314 * support/regression/tests/staticinit.c:
4315 pic16 - excluded some tests due error: no target memory available for
4318 2006-05-22 Borut Razem <borut.razem AT siol.net>
4320 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4321 second try. Thanks Stas Sergeev once more.
4323 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4326 (genLeftShift, genRightShift): fixed bug 1491627
4327 * src/hc08/peeph.def (rules 7, 8.x): added
4328 * support/regression/tests/shifts.c (ShiftLeftByParam,
4329 ShiftRightByParam, testShiftByParam): added to test variable shifting
4331 2006-05-20 Raphael Neider <rneider AT web.de>
4333 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4334 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4335 (allocReg): add only new registers to dynAllocRegs,
4336 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4337 #1489055, #1445850, and probably #1483693
4339 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4341 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4342 bug in for-loop that didn't emit the last of CONFIG and ID registers
4344 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4348 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4349 1489016, 1434401 and 1490124
4350 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4351 1489016, 1434401 and 1490124
4353 2006-05-17 Borut Razem <borut.razem AT siol.net>
4355 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4358 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/include/mcs51/P89c51RD2.h,
4361 * device/include/mcs51/P89LPC901.h,
4362 * device/include/mcs51/P89LPC922.h,
4363 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4365 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4367 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4368 to fix missing stack pragma in compiled binary object file,
4370 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4372 * support/packihx/configure.in,
4373 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4374 determine sizeof basic types even while cross compiling
4376 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/avr/gen.c (aopop),
4379 * src/ds390/gen.c (aopOp),
4380 * src/hc08/gen.c (aopOp),
4381 * src/mcs51/gen.c (aopop),
4382 * src/pic16/gen.c (pic16_aopOp),
4383 * src/pic/gen.c (aopOp),
4384 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4385 if size of operand is smaller than spill location
4387 2006-05-12 Borut Razem <borut.razem AT siol.net>
4389 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4390 have to have CR/LF line endings even if they are checked out on *nix
4391 or on WIN32 in cygwin binmode
4393 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4396 * device/include/ds80c390.h: added sfr16 definitions
4400 * src/ds390/ralloc.c,
4401 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4402 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4403 bit returning functions
4404 * support/regression/tests/sfr16.c: enabled test on ds390
4406 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4408 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4409 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4411 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4414 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4415 (cl_address_space constructor): removed expensive initialization,
4416 (cl_address_space::get_cell): extended for late initialization,
4417 (cl_address_space::*): use late initialization,
4418 (cl_address_decoder::activate): removed expensive initialization,
4419 This reduced regression test running time by 25%
4421 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4429 * support/packihx/Makefile.in,
4430 * support/packihx/clean.mk,
4431 * support/packihx/Makefile.bcc,
4432 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4434 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4436 * src/SDCCval.c (valNot): fix for regression test failure
4437 of not.c on big endian hosts
4439 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4443 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4445 * device/lib/mcs51/Makefile.in: changed string comparison operator
4446 to = for POSIX compliance; == is bash extension
4448 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4453 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4455 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4456 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4457 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4458 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4459 bug report #1478657,
4461 2006-05-05 Borut Razem <borut.razem AT siol.net>
4463 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4466 2006-05-02 Borut Razem <borut.razem AT siol.net>
4468 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4469 create *.ind, which made make to fail if invoked with -j 2
4471 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4474 Hubert Sack for patch 1479782
4476 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4478 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4480 2006-05-01 Raphael Neider <rneider AT web.de>
4482 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4483 (create_pic): store only prefix-free device name,
4484 (init_pic): check for device names with "16" prefix,
4486 * src/pic/device.h (struct PIC_device),
4487 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4489 * device/include/pic/pic12f{635,675,629,683}.h,
4490 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4491 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4492 * device/include/pic/pic16f505.h,
4493 * device/lib/pic/libdev/pic16f505.c: removed
4494 * device/include/pic/pic14devices.txt: added support for pic12f
4495 devices, removed unsupported non 16-bit devices
4496 [above changes provided by patch from Zik Saleeba]
4497 * src/pic/*, src/pic16/*, device/include/pic16/*,
4498 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4500 2006-05-01 Borut Razem <borut.razem AT siol.net>
4502 * configure.in, configure, doc/Makefile.in:
4503 sync with nightly build makefile - latex, dvipdf and dvips
4506 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4508 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4509 in the library source
4511 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4515 2006-04-28 Raphael Neider <rneider AT web.de>
4517 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4518 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4519 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4520 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4522 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4524 * device/lib/pic/libdev/Makefile.in,
4525 * device/lib/hc08/Makefile.in,
4526 * device/lib/gbz80/Makefile.in,
4527 * device/lib/z80/Makefile.in,
4528 * device/lib/ds390/Makefile.in,
4529 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4530 thanks to Borut for the bug report
4532 * configure: always create doc/Makefile independent from --enable-doc
4533 * Makefile.in: always install from directory doc independent from
4535 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4537 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4538 * doc/Makefile.in: install *.txt if present
4539 * device/include/Makefile.in (install): added installation of pic/*.inc
4540 and pic/*.txt files again, they were erroneously removed
4542 2006-04-28 Raphael Neider <rneider AT web.de>
4544 * src/pic/{gen.c,main.h,pcode.c},
4545 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4546 concerning signedness with casts
4548 2006-04-28 Raphael Neider <rneider AT web.de>
4550 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4551 definition of an interrupt handler,
4552 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4553 interrupt handler stuff from picglue() to separate routine,
4554 (picglue): enabled definition of intr handlers in files w/o main()
4556 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4559 compilation with MSVC 2005 Express Edition (VC8)
4561 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4563 * device/lib/Makefile: fixed build of gbz80 lib
4565 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * support/regression/tests/bug-460010.c,
4568 * support/regression/tests/bug-524691.c,
4569 * support/regression/tests/bug-716242.c: removed conditional defines
4570 that are already in testfwk.h
4572 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4575 (AccAXRsh1): added, shift right by 1,
4576 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4578 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4580 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4583 remove cast to same type
4584 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4585 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4587 * link/z80/Makefile: removed, they have moved to
4590 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4591 * install-sh: fix bug #1204398 by setting umask 0022
4592 * device/lib/Makefile: separate build of z80 and gbz80 lib
4594 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4596 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4597 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4599 One basic decision: e.g. src/clean.mk includes further files. In order
4600 to make this work there are two solutions:
4601 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4602 run configure on them. This way they can use
4603 'include $(srcdir)/port-clean.mk'
4604 - always include clean.mk by the Makefile at the same level. To avoid
4605 that `make clean` tries to include and build Makefile.dep the
4606 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4607 implemented, because now even `make uninstall` doesn't create
4608 Makefile.in. clean.mk could be eliminated by pasting it in
4611 * debugger/mcs51/Makefile.in: build own objects from library sources
4612 (SLIB, SDCC) in current directory
4614 * configure, configure.in: renamed --disable-device-lib-build in
4615 --disable-device-lib; added --enable-doc, the required tools are
4616 searched by configure; added result message; the toolchain for the
4617 belonging ports are now only built, if the port is enabled.
4619 * support/regression/*: all output is written in directory gen, because
4620 the fwk and ports directories don't livet in the build tree using vpath
4622 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4623 --disable-device-lib, added --enable-doc, added section VPATH
4625 * sim/ucsim/configure.in,
4626 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4627 z80 are enabled by default
4629 2006-04-24 Raphael Neider <rneider AT web.de>
4631 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4632 to config word, "pic14_"-prefixed some extern functions
4633 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4634 config word has been found
4635 * src/pic/device.h: added prototypes
4636 * src/pic/pcode.c: added "pic14_"-prefix where needed
4637 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4639 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4641 (pic14emitRegularMap): ignore config words,
4642 (pic14createInterruptVect): moved generating __config directives away
4643 (picglue): have __config directives emitted
4645 2006-04-24 Borut Razem <borut.razem AT siol.net>
4647 * doc/Makefile: sync with nightly build makefile
4649 2006-04-24 Raphael Neider <rneider AT web.de>
4651 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4652 registers that have not been assigned proper liveranges,
4653 fixes #1469504 and #1474602,
4654 (pCodeRegOptimizeRegUsage): fixed typo in comment
4656 2006-04-24 Borut Razem <borut.razem AT siol.net>
4658 * device/examples/main8051.c: deleted - it was removed from CVS
4659 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4660 after the transition to Subversion
4661 * src/SDCCalloc.h: deleted - it was removed from CVS
4662 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4663 after the transition to Subversion
4664 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4665 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4666 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4667 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4669 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * as/asx8051.dsp: added mcs51/strcmpi.h
4672 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4673 * as/hc08/aslink.h: updated lnksect prototype
4675 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4677 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4678 (newdot): handle A_ABS
4680 * as/mcs51/asout.c (outarea): output address
4681 * as/hc08/lkaomf51.c,
4682 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4684 * as/mcs51/i51pst.c,
4685 * as/z80/z80pst.c: "ABS" is not A_OVR
4686 * as/hc08/lkarea.c (newarea): read a_addr,
4687 (lnkarea): added codemap array, sort absolute areas to the front,
4688 combine all GSINITx/GSFINAL,
4689 (find_empty_space, allocate_space): new functions,
4690 (lnksect): return next address, handle absolute sections
4691 * as/mcs51/lkarea.c (newarea): read a_addr,
4692 lnksect2 prototype changed,
4693 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4694 (find_empty_space, allocate_space): new, factored out of lnksect2,
4695 (lnksect2): return next address, handle absolute sections
4697 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4698 * as/hc08/lklibr.c (addfile, fndsym),
4699 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4700 index out of range and detect both '\' and '/'
4701 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4702 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4703 regression tests (ds390 cannot return bool yet)
4704 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4705 document critical interrupts on z80, document changed SDCC define
4706 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4707 (_a390_mapping): added .org directive
4708 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4709 (genMultOneByte): fixed warnings
4710 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4712 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4713 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4714 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4715 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4716 * src/pic16/main.c: removed newReg prototype
4717 * src/pic16/pcode.c,
4718 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4720 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4722 * src/pic16/ralloc.c
4723 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4725 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4726 from short to PIC_OPTYPE
4727 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4728 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4729 optype from short to PIC_OPTYPE
4730 * src/port.h: made int_size unsigned to fix warnings
4731 * src/SDCC.y: fixed warning on MSVC
4732 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4733 * src/SDCCopt.c (convertToFcall): fixed warnings
4734 * src/SDCCsymt.h: removed double prototype for genSymName
4735 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4736 offset int to fix warnings
4738 2006-04-22 Borut Razem <borut.razem AT siol.net>
4740 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4741 references to CVS replaced with Subversion
4743 2006-04-21 Borut Razem <borut.razem AT siol.net>
4745 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4746 references to CVS replaced with Subversion
4748 2006-04-19 Borut Razem <borut.razem AT siol.net>
4750 * src/version.awk: adapted for svn
4751 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4752 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4753 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4754 /binutils-avr/etc/*.vi, *.jin: removed all properties
4755 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4757 2006-04-19 Borut Razem <borut.razem AT siol.net>
4759 * CVS to Subversion migration completed
4761 2006-04-18 Borut Razem <borut.razem AT siol.net>
4763 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4764 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4766 2006-04-17 Borut Razem <borut.razem AT siol.net>
4768 * device/include/Makefile.in: added pic/*.inc to the installation
4770 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4772 * support/regression/collate-results.py: fixed output in case of
4774 * support/regression/generate-cases.py: fixed splitting of pathnames
4776 * as/hc08/lklibr.c (addfile),
4777 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4779 2006-04-11 Raphael Neider <rneider AT web.de>
4781 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4782 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4783 * src/pic16/pcode.c (assignValnums): fixed #1460578
4785 2006-04-11 Raphael Neider <rneider AT web.de>
4787 * device/lib/pic/libdev/*.c,
4788 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4789 fixes #1468739, enables compilation in --std-c99 mode
4790 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4792 2006-04-11 Raphael Neider <rneider AT web.de>
4794 * src/pic/device.c (find_device): removed debug output
4795 (list_valid_pics): enabled verbose listing of supported devices
4796 * device/include/stdbool.h: define bool as char for pic14/16 as well
4798 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4800 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4802 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * .version: bumped version to 2.5.6
4805 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4807 2006-04-06 Raphael Neider <rneider AT web.de>
4809 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4810 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4811 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4812 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4813 pic14_constructAbsMap
4814 (pic14printPublics): declare absolute global symbols as global
4815 (pic14createInterruptVect),
4816 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4817 (newReg): assume new registers unused, use correct name in
4818 hashtable (reg->name instead of name), more debugLog output
4819 * src/pic/device.h (PIC_device): added fields for verbose output
4820 * src/pic/device.c: moved device definition to pic14devices.txt,
4821 added routines for runtime parsing of pic14devices.txt,
4822 added support for second config word
4823 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4824 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4825 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4826 (_pic14_parseOptions): moved pCodeInitRegisters here
4827 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4828 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4829 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4830 handling the pseudo stack
4831 * device/lib/Makefile.in: ignore failures in objects-pic16,
4832 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4833 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4834 * device/lib/pic/Makefile.subdir,
4835 * device/lib/pic16/Makefile.subdir: improved clean rules
4836 * device/lib/pic/libdev/: NEW, pic14 device libraries
4837 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4838 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4839 * device/include/Makefile.in: create subdir and install pic14 headers
4840 * device/include/pic/p16f_common.inc: removed unused declarations
4841 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4842 PICs from inc2h.pl v1.6,
4843 replaced BIT_AT macros with struct declarations
4844 * device/include/pic/pic14devices.txt: definition of supported devices,
4845 all above improvements contributed by Zik Saleeba, thanks
4846 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4847 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4850 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4853 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4854 thanks to Charles Olds
4856 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4858 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4860 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4863 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4864 * support/regression/bug1464657.c: added, new test
4866 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4871 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4874 --no-peep and --peep-file <file> are used don't use default rules but
4877 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/mcs51/gen.c (genCall): fixed bug 1457608
4881 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4883 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4884 changes seem to cause (trigger?) problems with the build system.
4886 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * src/SDCCpeeph.c (operandsLiteral): new, added,
4889 (callFuncByName): inserted operandsLiteral
4890 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4892 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4894 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4895 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4897 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4900 implemented patch 1120823 Thanks to Willy De la Court (normal
4901 interrupts need an interrupt number now if they are made critical),
4902 and enabled nesting of critical functions though not for gbz80
4903 (genCritical, genEndCritical): added functions
4904 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4905 * src/z80/mappings.i: added "ei" to all mappings
4907 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4909 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4910 submitted by the Debian SDCC maintainer Aurelien Jarno:
4911 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4912 archive with gcc 4.1 on mips and wrote the patch"
4914 2006-03-16 Raphael Neider <rneider AT web.de>
4916 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4917 the left operand is shorter than the result (c* = lit-c* + int),
4919 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4922 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4924 * src/.version: increased version number to 2.5.5
4925 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4926 linking is done manually in pic16 port's _linkEdit,
4927 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4928 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4929 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4930 allocate asmop as AOP_ACC,
4931 (aopForRemat): added parameter 'bool result' in function declaration,
4932 (pic16_aopGet): return AOP_ACC when accessing WREG,
4933 (pic16_popGetTempReg): minor modification,
4934 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4935 'pic16_allocWithIdx',
4936 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4937 calling function in absolute addresses,
4938 (genAssign): take into account AOP_ACC asmop,
4939 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4940 * src/pic16/pcoderegs.c: some debug functions and lines added,
4941 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4942 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4944 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4945 call to allocReg, not by manually allocating a new one,
4946 (pic16_assignRegisters): now before going through the register
4947 allocating functions mark all registers as free. This eliminates some
4948 side effects resulting from peephole parser done earlier in the backbone
4950 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/SDCCicode.c (geniCodeLogic),
4953 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4955 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4958 (genSend): bugfix, do not allocate and free twice,
4959 (shiftRLong): handle partially overlapping aops
4960 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4962 2006-03-08 Borut Razem <borut.razem AT siol.net>
4964 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4967 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * support/regression/tests/bug1409955.c: new, added
4970 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4971 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4972 (aopForSym, aopOp): increment asmop.allocated if reused,
4973 (freeAsmop): decrement asmop.allocated and check for zero instead of
4975 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4976 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4977 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4978 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4979 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4980 genSignedRightShift, genRightShift, genDataPointerGet,
4981 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4982 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4983 in reverse order from allocation,
4984 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4985 added swappedLR to keep track
4986 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4987 pdata & code for GCC, z80, gbz80 & hc08
4988 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4990 2006-03-08 Raphael Neider <rneider AT web.de>
4992 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4994 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4997 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4998 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5000 2006-03-06 Borut Razem <borut.razem AT siol.net>
5002 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5003 made the linker quiet
5005 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5007 * src/pic16/gen.c (genPcall): fixed bug #1443644
5008 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5009 which dumps before the function entry point a data byte which represents
5010 the number of the local variables used by the specified function, added
5011 'xinst' for initial support for Extended Instruction Support,
5012 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5013 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5014 port->fun_prefix anymore (may change later),
5015 (genFunction, genEndFunction): do not store/restore local registers for
5016 _main (this should take care the --main-return command line option in
5018 (genOr): removed some legacy pic-port instructions,
5019 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5020 performing operations with SFR's causes data to be written more than
5021 once to each SFR. Perhaps SFRs should be handled in special cases...
5022 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5024 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5025 into account for stack starting position,
5026 (struct OPTIONS pic16_optionsTable): added command line argument
5027 --extended or -y for Extended Instruction Support,
5028 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5029 (deassignLRs): *** perhaps the most important change, old 'for' code
5030 (commented out for reference), didn't account for some registers which
5031 were left marked 'not free' after a pointer operation. The change
5032 reduces register usage a lot in some cases
5034 2006-03-04 Borut Razem <borut.razem AT siol.net>
5036 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5038 * support/regression/tests/bug-524697.c: decreased array size for
5039 mcs51 to fit into the internal RAM
5040 * support/regression/Makefile.in: a little bit more verbose
5042 2006-03-03 Borut Razem <borut.razem AT siol.net>
5044 * support/regression/fwk/lib/testfwk.c,
5045 support/regression/fwk/include/testfwk.h: introduced function
5046 _prints(), nonrecursive _printn(), call _initEmu() from main()
5047 * support/regression/ports/gbz80/support.asm,
5048 support/regression/ports/ucz80/support.asm,
5049 support/regression/ports/z80/support.asm,
5050 support/regression/ports/ds390/support.c,
5051 support/regression/ports/hc08/support.c,
5052 support/regression/ports/host/support.c,
5053 support/regression/ports/mcs51/support.c,
5054 support/regression/ports/xa51/support.c: added empty _initEmu()
5056 * support/regression/ports/pic16/gpsim.cmd,
5057 support/regression/ports/pic16/spec.mk,
5058 support/regression/ports/pic16/support.c,
5059 support/regression/Makefile.in: added pic16 regression test
5061 2006-03-01 Raphael Neider <rneider AT web.de>
5063 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5064 genConstPointerGet): use safe way of generating MOVFF to cover
5065 literals as well as registers, fixes bug #1440527
5066 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5068 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5069 more correctly, fixes bug #1232186
5070 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5071 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5072 gplink guess the correct processor in more cases, applied patch
5073 from Till Riedel attached to and fixing bug #1436552
5075 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5077 * support/regression/tests/array.c: added, contains check for #1434401
5078 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5080 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5083 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5084 * device/include/mcs51/c8051f326.h,
5085 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5086 * device/include/mcs51/c8051f000.h,
5087 * device/include/mcs51/c8051f018.h,
5088 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5089 PCON_IDLE,PCON_STOP and added sfr16 definitions
5091 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5094 genGetWord): fixed bug 1409955
5096 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * device/include/hc08/mc68hc908gp32.h,
5099 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5101 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/SDCCast.c (constExprValue): return NULL if not a value
5104 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5105 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5106 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5108 2006-02-13 Borut Razem <borut.razem AT siol.net>
5110 * src/regression/ptrarg.c: added, fails due to bug #1430967
5111 * src/regression/Makefile: ptrarg.c added, ...
5113 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5116 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5118 2006-02-11 Borut Razem <borut.razem AT siol.net>
5120 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5121 print "Processor: xxx" message to stdout only if --verbose
5123 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5126 * support/regression/tests/bug1426356.c: added
5127 * support/regression/tests/bitfields.c: removed 2 tests
5129 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5132 * device/include/mcs51/c8051f330.h,
5133 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5134 PCON_IDLE,PCON_STOP and added sfr16 definitions
5135 * device/lib/_divsint.c,
5136 * device/lib/_divuint.c,
5137 * device/lib/_divulong.c,
5138 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5139 register bank bug for small stackauto
5141 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5145 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5148 * all.dsp: corrected several bin paths
5149 * device/include/mcs51/c8051f120.h,
5150 * device/include/mcs51/c8051f300.h,
5151 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5152 to PCON_IDLE,PCON_STOP
5153 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5154 * device/lib/printf_large.c (output_float): fixed bug 1388703
5155 * support/regression/tests/bug1057979.c: added test for bug 1388703
5157 2006-02-08 Raphael Neider <rneider AT web.de>
5159 * src/pic/pcode.c (pciTRIS): fixed typo,
5160 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5161 (LinkFlow): fixed handling of flows that end in a call,
5162 (ReuseReg): perform safety check earlier
5163 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5164 to work with flows at the beginning of a pBlock,
5165 fixes #1426557 (Symbol not previously defined),
5166 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5168 (RemoveUnusedRegisters): update register usage info
5169 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5170 created, reuse existing ones instead
5171 * src/pic/gen.c (genPcall): fixed #1424719
5173 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5175 * link/z80/lkmain.c,
5177 * link/z80/lkdata.c,
5178 * link/z80/aslink.h: fixed build on current cygwin:
5179 replaced getline() by lk_getline()
5181 2006-02-01 Borut Razem <borut.razem AT siol.net>
5183 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5184 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5185 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5186 src/regression/bool1.c, src/regression/bool2.c,
5187 src/regression/bool3.c, src/regression/call1.c,
5188 src/regression/compare.c, src/regression/compare10.c,
5189 src/regression/compare2.c, src/regression/compare3.c,
5190 src/regression/compare4.c, src/regression/compare5.c,
5191 src/regression/compare6.c, src/regression/compare7.c,
5192 src/regression/compare8.c, src/regression/compare9.c,
5193 src/regression/configword.c, src/regression/for.c,
5194 src/regression/inline.c, src/regression/mult1.c,
5195 src/regression/nestfor.c, src/regression/or1.c,
5196 src/regression/pointer1.c, src/regression/ptrfunc.c,
5197 src/regression/rotate1.c, src/regression/rotate2.c,
5198 src/regression/rotate3.c, src/regression/rotate4.c,
5199 src/regression/rotate5.c, src/regression/rotate6.c,
5200 src/regression/rotate7.c, src/regression/string1.c,
5201 src/regression/struct1.c, src/regression/sub.c,
5202 src/regression/sub2.c, src/regression/switch1.c,
5203 src/regression/while.c, src/regression/xor.c,
5204 src/regression/create_stc, src/regression/simulate,
5205 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5207 * src/regression/gpsim_assert.h: added
5209 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5212 ((void (code *) (void)) 0) ();
5221 * as/mcs51/aslink.h,
5223 * as/mcs51/asmain.c,
5224 * as/mcs51/lkdata.c,
5226 * as/mcs51/lkmain.c,
5229 * as/z80/asmain.c: fixed build on current cygwin:
5230 replaced getline() by as_getline()
5232 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5235 declarator in the symbol chain
5237 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5238 parameter list for function pointers
5239 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5240 * support/regression/tests/bug-716242.c: added
5242 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5246 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5248 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5251 inifinitely recurseable, added static
5252 * support/regression/tests/bug-1408066.c: added
5254 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5257 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5258 renamed, added possibility to create "postLoopLbl"-labels
5259 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5260 newiTempLoopHeaderLabel
5261 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5262 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5263 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5264 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5265 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5266 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5267 (basicInduction): fixed bug #136564, made static,
5268 (loopInduction): changed parameter of basicInduction, made static,
5269 (addPostLoopBlock): added
5270 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5271 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5273 * support/regression/tests/bug-136564.c: added
5274 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5275 --std-sdcc99 to LIBSDCCFLAGS
5277 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5279 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5281 * support/regression/tests/bug-1406131.c: added
5283 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/SDCCast.c (decorateType): fix promotion of unary minus
5286 * src/SDCCsymt.c (computeType): beautified
5287 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5288 (valUnaryPM, valComplement): fix sign and promotion,
5289 (valNot): ANSI: result type is int (SDCC: unsigned char)
5290 * support/regression/tests/uminus.c: speedup by removing superflous
5292 * support/regression/tests/onebyte.c: added promotion and signedness
5293 tests for unary minus
5294 * support/regressions/tests/bug-477927.c: disable warning about
5295 uninitialized variables
5296 * support/regression/tests/not.c: added
5298 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5300 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5301 * src/mcs51/gen.c (gen51Code): show final register usage after
5302 fillGaps in asm with --i-code-in-asm
5303 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5304 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5305 incUsed, rliveClear, adjustIChain): made static,
5306 (setFromRange): excluded because it's unused,
5307 (findPrevUseSym, markWholeLoop): added,
5308 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5309 through all branches of predecessors enables sdcc to emit the warning
5310 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5311 (rlivePoint): made static, added parameter emitWarnings which is only
5312 true during the first run out of two,
5313 (findRecursiveSucc, findRecursivePred): removed,
5314 (computeLiveRanges): made static, added parameter emitWarnings,
5315 (dumpIcRlive): added for debugging only
5316 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5317 removed prototype of setFromRange()
5318 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5319 in call of computeLiveRanges()
5320 * support/regression/tests/bug-895992.c: added
5321 * support/regression/tests/bug-971834.c: added
5322 * support/valdiag/tests/bug-895992.c: added
5323 * support/valdiag/tests/bug-971834.c: added
5325 2005-12-18 Raphael Neider <rneider AT web.de>
5327 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5328 (genUnpackBits): improved code for direct operands,
5329 (genPackBits): improved code for literal assignment to bitfields
5330 and for direct destination operands (no FSR indirection),
5331 prevented redundant AND, fixes #1362800,
5332 (AccLsh): added parameter to disable masking of the result
5333 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5334 skip instructions with side-effects (like incfsz),
5335 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5336 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5337 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5340 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5343 volatile variables as spill location
5345 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5349 * support/regression/tests/bug-1376320.c: added
5351 2005-12-08 Raphael Neider <rneider AT web.de>
5353 * src/pic/device.c: renamed is_shared to pic14_is_shared
5354 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5355 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5356 (is_valid_identifier): added for above workaround
5358 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * device/lib/Makefile.in: fixed to enable port-specific-objects
5361 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5362 char, thanks Hubert Sack
5363 * doc/sdccman.lyx: documented --xstack-loc,
5364 elaborated a bit more on interrupts and pitfalls,
5365 removed "setjmp/longjmp unsupported",
5366 documented some unsupported C99 features
5367 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5368 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5369 if, thanks Hubert Sack
5370 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5371 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5373 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5374 regression tests can report resource usage (rfe 700441)
5375 * support/regression/collate-results.py: report resource usage
5376 * support/regression/ports/ds390/spec.mk,
5377 * support/regression/ports/hc08/spec.mk,
5378 * support/regression/ports/mcs51/spec.mk,
5379 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5380 * support/regression/ports/ds390/uCsim.cmd,
5381 * support/regression/ports/hc08/uCsim.cmd,
5382 * support/regression/ports/mcs51/uCsim.cmd,
5383 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5384 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5385 library, use the default one
5386 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5387 building the library
5389 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * config.dsp: added dependency on .version and configure_vc.awk
5392 * device/include/setjmp.h: updated for --stack-auto and --xstack
5393 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5394 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5395 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5396 * device/lib/libsdcc.lib: added _setjmp
5397 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5398 (decorateType): fixed bug 1372851,
5399 (optimizeGetHbit): fixed warning
5400 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5401 array initialisation
5402 * support/regression/tests/bug1057979.c: added test for bug 1358192
5403 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5405 2005-12-03 Borut Razem <borut.razem AT siol.net>
5407 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5408 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5410 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5412 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5413 createIval): implement symbol independant "flexible array member",
5414 (createIvalCharPtr): implemented flexible array initialisation with a
5416 * src/SDCCsymt.c (copyStruct): removed,
5417 (getSize): fixed misleading comment,
5418 (getAllocSize): removed, the additional allocation size is now in
5419 sym->flexArrayLength,
5420 (checkStructFlexArray): new, syntax checks for flexible array members,
5421 (compStructSize): added syntax checks for "flexible array members"
5422 (copyStruct): removed,
5423 (copyLinkChain): removed inefficient fix for bug 770487
5424 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5425 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5426 symbol->flexArrayLength
5428 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5429 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5430 * support/regression/tests/structflexarray.c: added
5431 * support/valdiag/tests/structflexiblearray.c: added
5433 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/SDCCast.c (decorateType): fixed bug 1368489
5436 * support/Util/SDCCerr.c,
5437 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5439 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5441 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5442 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5444 2005-11-27 Borut Razem <borut.razem AT siol.net>
5446 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5447 support/cpp2/mkdeps.h: added command line option
5448 -obj-ext=<extension> to SDCPP to define object file externion, used
5449 for generation of make dependencies (-M)
5450 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5452 2005-11-26 Borut Razem <borut.razem AT siol.net>
5454 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5455 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5456 added pic and pic16 libraries
5458 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5460 * device/include/float.h: Corrected typo in prototype of __fsgt
5462 2005-11-25 Borut Razem <borut.razem AT siol.net>
5464 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5465 added creation of model-mcs51-stack-auto libraries
5467 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5471 * src/SDCCast.c (createIvalArray): removed obsolete comment
5473 2005-11-24 Borut Razem <borut.razem AT siol.net>
5475 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5476 added missing device/lib/mcs51/crt*.asm sources
5478 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5480 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5482 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * device/lib/_fs2schar.c,
5485 * device/lib/_fs2sint.c,
5486 * device/lib/_fs2slong.c: optimized inline asm
5488 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5490 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5491 Better handling of floats between -1.0 and 0.0.
5493 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5496 (the missing "if"s prohibited removal of redundant labels)
5498 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5500 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5501 Properly convert floats between -1.0 and 0.0 to long, int, and char
5502 types (max integer value of negative floats tends to zero).
5503 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5504 Removed changes made so to work properly with floats between
5505 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5508 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5511 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5512 (genCast) cosmetic change
5513 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5514 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5516 * support/regression/tests/bitfields (testSignedBitfields): added
5518 2005-11-18 Borut Razem <borut.razem AT siol.net>
5520 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5521 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5522 introduced SILENT option to make building of pic16 libraries less
5524 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5526 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5527 Now they work properly with floats between -1.0 and 0.0
5528 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5530 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * src/SDCCicode.c (printOperand): added missing else
5534 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5537 reformatted for better readability
5538 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5541 2005-11-17 Borut Razem <borut.razem AT siol.net>
5543 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5544 introduced SILENT option to make building of pic16 libraries less
5545 verbose - used for nightly snapshot build
5546 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5547 available on Win32 platforms.
5548 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5549 medium, large, pic and pic16
5551 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5554 printf("%f"...) sets fraction to zero.
5556 2005-11-16 Raphael Neider <rneider AT web.de>
5558 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5560 * src/pic/gen.c (genIfx): implemented for CARRY bit
5561 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5562 to generic pointers, fixes #1357332,
5563 (pic16_movLit2f): NEW,
5564 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5566 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5570 2005-11-11 Raphael Neider <rneider AT web.de>
5572 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5573 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5574 compute pointer's type from operand,
5575 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5576 improved single bit reads, fixes bug #1353379
5578 2005-11-09 Borut Razem <borut.razem AT siol.net>
5580 * support/scripts/sdcc.nsi: added lib/pic to the package
5582 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5586 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * support/regression/tests/bug1348008.c: added
5589 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5590 * support/regression/tests/bug1337835.c: updated comment
5592 2005-11-06 Borut Razem <borut.razem AT siol.net>
5594 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5595 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5596 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5597 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5598 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5599 dynamic construction of cl_error_class and derivates - 2.nd try
5601 2005-11-05 Borut Razem <borut.razem AT siol.net>
5603 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5604 bug, which caused Bus Errors on sparc solaris
5606 2005-11-04 Borut Razem <borut.razem AT siol.net>
5608 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5609 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5610 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5611 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5612 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5613 and derivates to resolve the initialization problem on OSX
5615 2005-11-02 Borut Razem <borut.razem AT siol.net>
5617 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5618 corrected typo - #include <winsock2.h>
5620 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5623 (_asxxxx_mapping): added org directive for future enhancements
5625 2005-11-01 Borut Razem <borut.razem AT siol.net>
5627 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5628 enabled sockets on WIN32
5629 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5631 2005-10-31 Borut Razem <borut.razem AT siol.net>
5633 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5634 WIN32 backslash path delimiters should be escaped when used in C strings
5635 * support/regression/tests/bitfields.c: exclude failing assertions for
5636 __CYGWIN32__ and __MINGW32__ hosts
5638 2005-10-30 Borut Razem <borut.razem AT siol.net>
5640 * src/SDCCutil.c: corrected double comparison typo
5642 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * device/lib/medium/Makefile: added for new memory model medium
5645 * device/include/asm/mcs51/features.h: updated for medium/pdata
5646 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5647 added Multiply & Accumulate sbit's and MAC0_PAGE define
5648 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5649 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5650 * device/lib/_mullong.c: update for medium model
5651 * device/lib/incl.mk: added medium model
5652 * doc/sdccman.lyx: documented medium model
5653 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5654 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5655 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5656 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5657 (allocParms): set SCLS and OCLS to pdata for medium model
5658 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5660 (powof2): return <0 if not power of 2
5661 * src/avr/gen.c (genBitWise): use updated powof2
5662 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5663 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5664 (shiftLLeftOrResult): use B if necessary
5665 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5666 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5667 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5668 * support/regression/Makefile.in: added test-mcs51-medium
5669 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5671 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5673 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5675 * device/lib/time.c (mktime): fixed bug 1334315
5677 2005-10-28 Raphael Neider <rneider AT web.de>
5679 * device/include/pic/p16f_common.inc: added common declarations
5680 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5682 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5684 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5685 (aopPutUsesAcc): added to predict accumulator use,
5686 (assignResultValue): save acc if necessary,
5687 (genMinusDec): store result if indirectly addressed,
5688 (genDivOneByte): save acc if necessary,
5689 (movLeft2Result): bugfix if left already in acc,
5690 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5691 attention to accumulator use (esp. pdata),
5692 (genReceive): receive pdata correctly
5693 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5694 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5696 2005-10-27 Raphael Neider <rneider AT web.de>
5698 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5700 2005-10-27 Raphael Neider <rneider AT web.de>
5702 * .version: changed version to 2.5.4
5703 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5704 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5705 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5706 arithmetics support routines
5707 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5708 * device/lib/Makefile.in: also create installdir for pic
5710 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5712 * src/pic/device.c (dump_sfr): rewritten to delegate register
5713 placement to the linker (use `extern sym' rather than sym EQU addr),
5714 (validAddress): fixed to check last specified address
5715 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5716 (popGetLit): truncate literal value to 8 bit,
5717 (popGet): moved assert to more appropriate place
5718 (popGetExternal): create pCode operand from and mark the according
5719 symbol as being `extern'
5720 (popGetAddr): added sanity check on immediate's offset, provide
5721 GPOINTER tag on demand
5722 (aopPut): fixed for immediates,
5723 (mov2w_op): move operand's address or contents to WREG (depending on
5724 operand type), safer variant of mov2w,
5725 (movwf,call_libraryfunc): NEW, handy abbreviations,
5726 (get_argument_pcop,get_return_val_pcop,pass_argument,
5727 get_returnvalue): interface for accessing function parameters and
5729 (assignResultValuei,genRet): use new parameter/return value interface
5730 (pic14_getDataSize): back to old version handling generic pointers,
5731 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5732 provided implementation and/or fixed old one,
5733 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5734 calls, removed legacy 8051 reference code
5735 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5736 (loadSignToC): NEW, move the operands sign bit to CARRY,
5737 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5738 genRightShiftSigned, accepts negative shift counts,
5739 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5740 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5741 generic pointers, __data pointers and __code pointers,
5742 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5743 and signed bitfields, limit bitfields to 8 bit,
5744 (genDataPointerGet): fixed number of bytes read,
5745 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5746 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5747 pointers to constant data are no longer assumed to point to __code
5748 space, removed invalid pointer types,
5749 (bitpatternFromVal): retrieve the PICs representation of an integer
5751 (genDataPointerSet): fixed assigning to po_immediate operands,
5752 (genGenPointerSet): implemented as library call,
5753 (genIfx): fixed incorrect condition,
5754 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5755 provide GPOINTER tag according to destination's storage class,
5756 (genCast): added code to handle casting to generic pointers, added
5757 sign-/zero extension of the result
5758 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5759 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5760 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5762 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5763 address/register resides in the shared banks
5764 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5765 put all variables into separate sections (have the linker arrange
5767 (picglue): put init code and interrupt handlers in separate sections
5768 * src/pic/main.c: added port specific options table, modified to PORT
5769 structure to make GPOINTERs 3 byte, added pic14_options
5770 (_pic14_do_link): private linking routine (update paths to libraries,
5771 add libsdcc.lib by default)
5772 * src/pic/main.h: declare pic14_options
5773 * src/pic/pcode.c: fixed instructions i/o relations,
5774 (RegCond): reverted to correct version,
5775 (newpCodeOpLit): truncate literals to 8 bit,
5776 (genericPrint): added debug output,
5777 (getRegFromInstruction): fixed for various operand types, simplified
5778 (BuildFlow): fixed broken handling of isntructions with labels
5779 (LinkFlow): start at last instruction in flow (skip trailing comments),
5780 pass the flow on to the next instruction after CALL
5781 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5782 (insertPCodeInstruction): fixed inserting after a skip instruction,
5783 (DoBankSelect): fixed for labeled instructions
5784 (OptimizepBlock): honor --nopeep switch
5785 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5786 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5787 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5788 (pCodeOptime2pCodes): allow disabling this optimization via
5789 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5790 but is still buggy), started implementation of a dataflow based
5791 pCode optimization (CSE + dead code elimination)
5792 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5793 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5794 names are independant of the stack location and therefore portable across
5797 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5800 (selectSpil): fixed bug 1337835 by not spilling bit variables
5801 * support/regression/tests/bug1337835.c: added test for this bug
5802 * src/mcs51/peeph.def: restart after rule 3.c,
5803 addded rules 263.x to optimize loading constants
5805 2005-10-26 Raphael Neider <rneider AT web.de>
5807 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5808 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5809 (genAssign): emit warning when casting literals to generic pointer
5810 type, also applies when taking the address of a fixed variable,
5811 (genCast): improved casting to generic pointers
5812 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5813 extern variables, added verbose error message
5814 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5816 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5818 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5819 carry must be complemented too
5820 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5821 could be emitted by genMinus
5822 * src/SDCCval.c (constVal): fixed bug 1305065
5824 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5826 * src/SDCCast.c (addCast): added promotion for bit variables
5827 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5828 promotion casts + optimisation
5829 (optimizeGetWord): fix warning 'i' might be used uninitialized
5830 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5831 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5833 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5835 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5836 all chars are promoted to int; promotion should be handled in SDCCast.c
5838 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5840 * device/lib/_strcmp.c: Fixed bug 1326457
5842 2005-10-11 Raphael Neider <rneider AT web.de>
5844 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5845 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5847 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5850 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5852 2005-10-04 Raphael Neider <rneider AT web.de>
5854 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5855 device/lib/pic16/pics.all: added pic18f1320
5856 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5858 2005-09-30 Raphael Neider <rneider AT web.de>
5860 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5861 * src/pic16/devices.inc: NEW, provides device descriptions
5862 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5864 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5869 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5872 documented Any Order Bit, Higher Order Byte and Higher Order Word
5873 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5874 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5875 (optimizeGetAbit): new, to get any bit, not only the high bit,
5876 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5877 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5878 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5879 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5880 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5881 GETABIT, GETBYTE, GETWORD: decorate them,
5882 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5883 (ast_print): added GETABIT, GETBYTE, GETWORD
5884 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5885 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5886 (geniCodeBinary): new generic binary icode,
5887 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5888 * src/port.h: updated comment for PORT.hasExtBitOp
5889 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5890 (genGetByte): new, to get a single byte,
5891 (genGetWord): new, to get a word from a long,
5892 (gen51Code): added GETABIT, GETBYTE, GETWORD
5893 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5895 2005-09-23 Raphael Neider <rneider AT web.de>
5897 * configure.in, configure: have device/lib/pic configured
5898 * device/lib/Makefile.in: added model-pic14
5899 * device/lib/clean.mk: added pic/ to clean rule
5900 * device/lib/pic: added rudimentary pic14 library providing support
5901 functions for multiplication/division/generic pointer access
5902 * src/SDCCopt.c (convilong): mark support functions as extern
5903 for pic14 port as well
5904 * src/pic/gen.c (genMult): added assertions,
5905 (genpic14Code): emit warning on unhandled iCodes
5906 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5907 * src/pic/pcode.c (pCodeOpCopy),
5908 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5909 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5910 SFR_REGISTER}), made safe for future extensions
5911 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5912 instructions even if preceeded by SKIP instructions (also remove
5913 them); removed unused code
5914 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5915 prevents leaving parts of the structure uninitialized after copying
5917 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5921 * support/regression/tests/addsub.c: added test for the bug
5923 2005-09-21 Raphael Neider <rneider AT web.de>
5925 * device/include/pic16/pic18f1220.h,
5926 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5927 * device/lib/pic16/Makefile.rules: added missing opening paren
5928 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5929 are provided in genutils.c,
5930 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5931 operand/result sizes,
5932 (genCmp): assert on NULL pointers first, then check deref'ed values
5933 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5936 2005-09-18 Raphael Neider <rneider AT web.de>
5938 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5939 as these are now unused,
5940 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5941 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5942 local, avoids uninitialized pointer dereference on r->name
5943 * src/pic16/ralloc.c (newReg): fixed indentation
5945 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * src/SDCCval.c (constVal): fixed bug 730366
5948 * support/Util/SDCCerr.c,
5949 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5951 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5955 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5959 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5962 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5963 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5964 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5965 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5966 * packihx/packihx.c (hexDigit): made c unsigned char
5967 * as/mcs51/lklibr.c (fndsym),
5968 * link/z80/lkgb.c (gb),
5969 * link/z80/lklibr.c (fndsym),
5970 * link/z80/lkrloc.c (relr),
5971 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5972 * src/SDCC.lex (checkCurrFile, process_pragma),
5973 * src/SDCCglue.c (spacesToUnderscores),
5974 * src/SDCCmain.c (setParseWithComma, processFile),
5975 * src/asm.c (tvsprintf, printCLine),
5976 * src/avr/gen.c (emitcode, aopPut),
5977 * src/ds390/gen.c (emitcode),
5978 * src/hc08/gen.c (emitcode, emitinline),
5979 * src/mcs51/gen.c (emitcode, genInline),
5980 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5982 * src/pic/ralloc.c (debugLog),
5983 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5985 * src/pic16/ralloc.c (debugLog),
5986 * src/z80/main.c (_process_pragma):
5987 made all ctype.h function calls safe
5988 * src/SDCCopt.c: include math.h for fabs
5989 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5990 and used them throughout the code to make ctype.h function calls safe
5991 * src/ds390/main.c (asmLineNodeFromLineNode),
5992 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5993 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5995 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5996 (newpCodeAsmDir): made ctype.h function calls safe
5997 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5998 pic16_emitcode): made lbp unsigned char*
5999 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6000 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6001 * src/xa51/gen.c (emitcode),
6002 * src/z80/gen.c (_emit2): made lbp unsigned char*
6003 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6006 2005-09-05 Raphael Neider <rneider AT web.de>
6008 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6009 access bank splitpoint
6011 2005-09-05 Raphael Neider <rneider AT web.de>
6013 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6015 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * .version: changed to version 2.5.3
6018 * doc/sdccman.lyx: changed version to 2.5.3,
6019 documented --codeseg and --constseg and pragma codeseg and constseg,
6020 documented bit parameters (reentrant) and bit returning
6021 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6022 currFunc->recvSize, but is this ok for all ports?
6023 (ast2iCode): result of ~ on unsigned char must be cast to int for
6025 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6026 function pointers in bit space
6027 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6028 (processFuncArgs): call port.reg_parm() with reentrancy info
6036 * src/z80/main.c: port.reg_parm prototype extended with
6037 "bool reentrant" parameter
6038 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6039 options.stackAuto for allocating bit register parameters
6040 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6041 (genSend): set BitBankUsed if it is,
6042 (selectRegBank): factored out of genCall for use in genPcall,
6043 (genCall): removed redundant dtype assignmen, use selectRegBank,
6044 (genPcall): handle returning in Carry properly, save in F0 if needed,
6045 (genReceive): handle bit register parameters
6046 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6047 (mcs51_assignRegisters): enable bit registers for all reentrant
6048 functions and don't set BitBankUsed unconditionally
6049 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6050 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6051 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6053 2005-08-27 Borut Razem <borut.razem AT siol.net>
6055 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6056 ppc-osx (Darwin) does not support -u option. It seems that it is
6057 supported only on Linux - GNU cp
6059 2005-08-25 Borut Razem <borut.razem AT siol.net>
6061 * sim/ucsim/gui.src/serio.src/Makefile.in,
6062 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6063 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6064 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6065 install and strip, since the strip at /usr/ccs/bin should be used
6068 2005-08-24 Borut Razem <borut.razem AT siol.net>
6070 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6072 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6074 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6077 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6080 * as/mcs51/lkmain.c (link_main): fixed warning
6081 * device/include/stdbool.h: ds390 has no advanced bit support yet
6082 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6083 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6084 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6085 and updated their macros
6086 * src/SDCCval.c (constVal): updated comment for renamed b_long
6088 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6091 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6092 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6093 (oprio): set priority for '['
6094 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6096 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6097 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6098 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6099 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6100 added overlayable BIT_BANK area
6101 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6102 (summary2): explain 'T' in legenda
6103 * as/mcs51/lkrloc.c: replaced old K&R style,
6104 (relr): added R_BIT processing,
6105 (errmsg): added "Bit-addressable relocation error",
6106 (adb_bit): added for converting from byte- to bit-addressable space,
6107 (adb_24_bit): added for converting from byte- to bit-addressable space
6108 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6109 used in reentrant functions now even as return value
6110 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6111 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6112 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6113 * src/SDCCglobl.h: added indicator BitBankUsed
6114 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6115 the bit registers b0-b7
6116 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6117 (geniCodeCast): fixed bug 1263853,
6118 (geniCodeLogicAndOr): put result in bool or char,
6119 (geniCodeReceive): added parameter func for accessing the return type,
6120 (geniCodeFunctionBody): pass func to geniCodeReceive
6121 * src/SDCCmain.c: added indicator BitBankUsed
6122 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6123 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6124 (checkSClass): don't put automatic bool/bit on stack,
6125 (checkFunction): removed check on function cannot return bit
6126 * src/SDCCsymt.h: added newBoolLink prototype
6127 * src/mcs51/gen.c (rb1regs): added bit registers,
6128 (movc): created for assigning to carry,
6129 (pushReg, popReg): created for pushing registers,
6130 (sameRegs): check both AOP_REG and AOP_CRY types,
6131 (aopOp): handle bit registers,
6132 (aopPut): optimization no self-assign,
6133 (saveRegisters): push reg->base (bits) only once for bit registers,
6135 (unsaveRegisters): pop reg->base only once and use popReg,
6136 (assignResultValue): added parameter func and return in carry for bits,
6137 (genIpush): optimization no reload in A if not changed,
6138 (genSend): bit parameters in reentrant functions are passed in bit
6139 registers by first assigning to bits in B, then save registers and
6141 (genCall): handle returning in Carry properly, save it in F0 if needed,
6142 (genPcall): updated assignResultValue call, this is not safe yet for bit
6143 returning function !!!
6144 (genFunction): don't generate equ's for bit registers and use pushReg,
6145 (genEndFunction): take care of bit returning functions and use popReg,
6146 (genRet): return bit in Carry,
6147 (genIfx): optimize bit registers and other directly addressable bits,
6148 (genReceive): updated assignResultValue call
6149 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6150 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6151 registers when using stack-auto
6152 * src/mcs51/ralloc.c (_G): added allBitregs,
6153 (regs8051): added the bit registers,
6154 (createStackSpil): use macro IS_BIT,
6155 (getRegBit): added to allocate a bit register, else spill,
6156 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6157 (updateRegUsage): factored out to ease stepping while debugging,
6158 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6159 also allocate bit registers,
6160 (fillGaps): handle bit registers,
6161 (findAllBitregs): added to create bit vector with all bit registers,
6162 (mcs51_allBitregs): returns this bit vector,
6163 (mcs51_assignRegisters): when using stack-auto use bit registers for
6164 passing parameters and creating local variables
6165 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6167 2005-08-22 Borut Razem <borut.razem AT siol.net>
6169 * device/lib/Makefile.in: replaced find option -or with -o
6170 to make it run on solaris
6172 2005-08-22 Raphael Neider <rneider AT web.de>
6174 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6175 fixes #1265442 (crash on Solaris)
6177 2005-08-20 Borut Razem <borut.razem AT siol.net>
6179 * configure, configure.in: added tests for libsocket and libnsl libraries,
6180 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6181 from support/regression/Makefile.in
6182 * support/regression/Makefile.in: added
6183 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6184 * sim/ucsim/libtool: regenerated on sparc-solaris
6185 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6186 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6187 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6188 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6189 sparc-solaris, which doesn't use GNU ld linker
6190 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6191 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6193 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * src/mcs51/peeph.def: updated comments
6197 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6199 * device/lib/_gptrget.c,
6200 * device/lib/_gptrput.c: slightly shorter
6201 * doc/sdccman.lyx: incremented version
6202 * src/mcs51/peeph.def: moved peephole comments to the line of first
6203 change to better keep line correlation, reanimated 186.e
6204 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6206 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6208 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6209 David Saxton with quotes around file name.
6211 2005-08-15 Borut Razem <borut.razem AT siol.net>
6213 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6214 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6215 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6216 make tests run on x86_64 platform
6218 2005-08-13 Raphael Neider <rneider AT web.de>
6220 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6221 as it might be executed DURING a build (parallel make is wonderful)
6223 2005-08-13 Raphael Neider <rneider AT web.de>
6225 * device/lib/Makefile.in (port-specific-objects-pic16):
6226 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6227 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6229 * device/lib/pic16/Makefile.rules: build subdirs before creating
6230 the library, removed builddir rule, create $(builddir) early in
6231 recurse rule, use empty recurse rule for leaf directories
6232 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6233 mkdir errors (race condition), removed duplicate suffix "hex"
6235 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6236 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6237 prevents mkdir -p from aborting on Alpha
6239 2005-08-12 Raphael Neider <rneider AT web.de>
6241 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6242 db-statements in order to allow for arrays of pointers in code
6243 sections to be placed without interspersed 0-padding, fixes
6245 * (emitStatistics): fixed division by zero for pic18f1220
6246 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6247 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6248 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6249 * (pic16_pCodeConstString): keep track of already emitted string
6250 literals to prevent "duplicate definitions of symbol _str_NR"
6251 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6253 * device/lib/Makefile.in: ignore failing PIC16 library builds
6254 * device/lib/pic16/Makefile: do not build if gputils are missing
6255 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6257 2005-08-10 Raphael Neider <rneider AT web.de>
6259 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6262 2005-08-10 Raphael Neider <rneider AT web.de>
6264 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6265 Rokas' patch to add the new fixed point type "__fixed16x16"
6266 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6267 functions for __fixed16x16 arithmetics
6268 * device/lib/pic16: reimplemented the build system to support
6269 a separate build directory, better handling of libio (create
6270 the library in a separate subdir for each architecture) and
6271 easier configuration (centralized in Makefile.common)
6273 2005-08-07 Raphael Neider <rneider AT web.de>
6275 * src/pic16/gen.c (genrshTwo): fixed sign extension
6276 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6277 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6279 * device/include/pic16/pic18f4220.h: NEW, header for
6280 pic18f4220 and pic18f4320
6281 * device/include/pic16/pic18fregs.h: added new devices,
6282 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6283 * device/include/pic16/signal.h: resolved name clashes
6284 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6285 to also allow testing for interrupt enable bits, added
6286 comments on how to use the macros
6287 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6288 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6289 register definitions for the devices
6290 * device/lib/pic16/pics.all: added new devices
6291 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6293 * device/lib/pic16/libc/stdlib/memfree: do not count
6294 the block header as free memory
6295 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6296 simplified and added missing end-of-blocklist-marker
6297 (reported by Peter Onion, fixes #1252814)
6298 * (_mergeHeapBlock): fixed loop condition
6299 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6300 len==0, restructured code
6301 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6302 up a bit, reduced bitfield accesses, prevent endless loops
6303 in case of heap corruption
6304 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6305 "unreferenced arguments/must return a value" warnings
6306 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6307 replaced BAUDREG with SPBRG
6308 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6309 device/lib/pic16/debug/gstack/gstack.c: replaced
6310 _naked, _asm, _endasm with __naked, __asm, __endasm
6312 2005-08-05 Raphael Neider <rneider AT web.de>
6314 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6315 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6317 2005-08-05 Borut Razem <borut.razem AT siol.net>
6319 * device/lib/Makefile.in: added missing ';'
6320 * configure: removed ^M characters
6322 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6324 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6325 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6328 2005-08-04 Borut Razem <borut.razem AT siol.net>
6330 * configure.in: pic16 libraries build 2nd try - enable running
6331 configure in device/lib/pic16
6332 * configure: regenerated from configure.in
6333 * device/lib/Makefile.in: create $(PORT)/bin directory
6335 2005-08-03 Raphael Neider <rneider AT web.de>
6337 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6338 to get/set values via pointers
6339 * (genUnpackBits,genPackBits): changed detection of
6340 ptr->bitfield vs. sym.bitfield, fixed access via generic
6341 pointers, removed dead (wrong) code for multibyte bitfields
6342 * (genNearPointerGet, genGenPointerGet): removed useless code,
6343 fixed bitfield detection, fixes #1250594
6344 * (genNearPointerSet): removed useless code
6345 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6346 and introduced macro pic16_emitpcode that conditionally emits
6347 the origin of the following pCode (useful for debugging SDCC)
6348 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6349 * (createDefmap): fixed handling of LFSR for --optimize-df
6351 2005-08-02 Borut Razem <borut.razem AT siol.net>
6353 * device/lib/Makefile.in: pic16 libraries build enabled since
6354 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6356 2005-08-02 Raphael Neider <rneider AT web.de>
6358 * src/pic16/gen.c (genPackBits): removed deprecated warning
6359 * (genGenPointerSet): fixed bitfield detection
6361 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6363 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6365 2005-07-31 Raphael Neider <rneider AT web.de>
6367 * device/lib/pic16/libdev/pic18f458.c,
6368 device/include/pic16/pic18f458.h: added missing T0CONbits
6370 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6374 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6378 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6380 * device/include/mcs51/at89c51ed2.h: added.
6382 2005-07-23 Raphael Neider <rneider AT web.de>
6384 * src/pic/gen.h: added emitpcode macro for debugging
6385 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6386 and replace by macro adding debug information on demand
6387 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6388 * (gencjne): tried to fix; replaced with correct (slower) code
6389 * (gen{Unp,P}ackBits): fixed single bit access
6390 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6391 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6392 previous instruction
6393 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6394 register has to be handled with care (forbidding movement
6395 of assignments/uses, removing assignments completely, ...)
6396 * (pCodeOptime2pCodes): make use of regIsSpecial
6397 * added lots of debugging output (commented out)
6398 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6399 from being reused as result UNLESS it is known to work
6401 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * support/Util/dbuf.h: include <stddef.h> for size_t
6404 * .version: changed to version 2.5.2
6406 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6410 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6413 (genModOneByte): removed needless psha/pula
6415 2005-07-22 Raphael Neider <rneider AT web.de>
6417 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6418 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6419 * src/pic/gen.c (resolveIfx): do not "invent" labels
6420 * (genSkipc): changed to positive logic
6421 * (genSkipCond): removed as no longer needed
6422 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6424 * (genLeftShift): check operands are in different registers
6425 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6426 INCF does not update CARRY...
6427 * src/pic/main.c: fixed _linkCmd
6428 * src/pic/pcode.c (unlinkpCode): added inactive code
6429 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6430 alive (do not assign result and operand overlapping registers)
6432 2005-07-22 Raphael Neider <rneider AT web.de>
6434 * src/pic/device.c (dump_sfr): replaced register declaration with
6435 call to emitSymbolToFile() to avoid duplicate symbols
6436 * (assignRelocatableRegisters): do not declare external symbols
6437 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6438 right (take size of type, not etype)
6439 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6440 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6441 * (packRegsForAccUse): disabled assignment of WREG as
6442 the result reg to prevent occurence of just fixed #1235003,
6444 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6445 symbols (avoids duplicate symbols in .asm file)
6446 * (pic14emitRegularMap): use emitSymbolToFile()
6447 * src/pic/gen.c (aopOp): fixed spillLocation handling
6448 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6449 * (genDataPointerSet): removed unneccessary variables/output
6451 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6454 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6456 2005-07-21 Raphael Neider <rneider AT web.de>
6458 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6459 architecture cannot handle them efficiently, fixes bug #1235003
6460 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6461 check for empty sets before using them (fixes bug #1232190)
6463 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6466 (lnksect2): generate warnings for memory overlap
6467 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6468 constseg to set the name of these segments so you can instruct the linker
6469 to place them in banks
6470 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6471 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6472 added code_seg and const_seg to options
6473 * src/SDCCglue.c (emitMaps): use options.const_seg,
6474 (createInterruptVect): put interrupt vectors in segment HOME,
6475 (glue): put HOME before static segment and put the main glue in HOME,
6476 (glue): use options.code_seg
6477 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6478 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6479 these segments so you can instruct the linker to place them in banks
6480 (linkEdit): use code_loc for HOME segment which should be the first
6481 segment in code memory now
6482 * src/SDCCmem.c: fixed more stuff like bug 1238386
6483 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6484 (changePointer): don't change function pointers to code pointers for
6486 (compareType): added exceptional check for banked function pointers
6487 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6488 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6489 after static in code memory
6490 * src/mcs51/gen.c: added aopLiteralLong prototype,
6491 (aopForSym): use getSize for functions,
6492 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6493 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6494 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6496 (genPcall): use call for literal function pointers and generate banked
6497 calls over the one trampoline so there's only one place for the user to
6498 modify according to his/hers hardware,
6499 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6500 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6501 * src/mcs51/main.c: added keyword banked,
6502 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6503 * support/Util/SDCCerr.c,
6504 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6505 needed for passing the bank and address to the trampoline
6506 * device/lib/mcs51/crtbank.asm: added for bankswitching
6507 * device/lib/mcs51/Makefile: added crtbank
6509 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6512 for fields at offset 0 of a struct or union as reported
6513 on 2005-07-07 in the developer mailing list.
6515 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * src/SDCCmem.c: fixed bug 1238386
6519 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6521 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6522 (patch #1144962), added peephole 300, enabled 259.x
6523 * doc/sdccman.lyx: removed screenshot and provided link instead
6525 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6527 * doc/sdccman.lyx: added section about debugging with ddd
6528 * doc/figures/ddd_example.eps: screenshot of debugging session
6530 2005-07-04 Raphael Neider <rneider AT web.de>
6532 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6533 like CODE pointers, fixes #1115683
6534 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6535 call, fixes bugs #1232211, #1228110,
6536 fixed wrong casts to pCodeFlow from pCodeInstructions
6538 2005-07-04 Raphael Neider <rneider AT web.de>
6540 * src/pic/gen.c (popGet): changed assert to allow for
6542 * (popGetAddr): changed signature to provide
6543 an additional index, patched all call sites
6544 * (genCmpEq): handle literal-like operands correctly
6545 * (genAddrOf): added sanity checks on __code/__data pointers
6546 * (genAssign): added handling of symbols from __code section
6547 * (gencjne): do not generate code for comparisons whose result
6548 is neither stored nor used, fixes bug #1171114
6549 * (AccLsh, AccRsh): operate on operand instead of WREG
6550 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6551 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6553 * rewrote complete shift-by-literal logic, commented unused
6555 * (genConstPointerGet): get multiple bytes (if result size > 1),
6556 fixed handling of non-immediate addresses
6557 * (genPointerGet): handle CODE pointers like CONST pointers
6558 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6559 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6560 operand is to be treated as a literal or not
6561 * (mov2w,genPcall,genCmpEq),
6562 src/pic/genarith.c: use aop_isLitLike() to decide between
6563 literal/register contents
6564 * (addSign): added missing offset
6565 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6566 only emit comment in debug-mode,
6567 use {aop,op}_isLitLike throughout the file
6568 * src/pic/glue.c: fix initializers for pointers (work in progress)
6569 * src/pic/pcode.c (get_op): honor index on _const symbols
6570 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6571 * (dumppBlock): added pCode size estimation
6572 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6573 check for IS_SYMOP before OP_SYMBOL'ing
6574 * fixed indentation, compacted switch-statements
6575 * (allocReg): find free register and allocate it instead of
6576 allocating new registers all the time
6577 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6578 registers as its operands (necessary only for multibyte GETs)
6580 2005-07-01 Raphael Neider <rneider AT web.de>
6582 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6583 debugging .asm-output macros FENTRY + FEXIT
6584 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6586 * (emitpComment): NEW, printf to pCode
6587 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6589 * (popGetAddr): NEW, variant of popGet to access an immediates
6590 high(er) bytes instead of the n'th byte of memory they reference,
6591 replaced popGet with popGetAddr where neccessary
6592 * (genDataPointerGet): reactivated and fixed implementation
6593 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6595 * (genDataPointerSet): fixed multibyte assignments
6596 * (genpic14Code): fixed --i-code-in-asm handling
6597 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6598 * (genPlus): fixed index-out-of-bounds error
6599 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6600 * src/pic/ralloc.c: added debugging output macro FENTRY2
6601 * (spillThis): fixed indentation, enbraced for-body for clarity
6602 * (rematStr): commented out as now unused
6603 * (regTypeNum): commented out special spill case (overwrites
6605 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6607 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * doc/sdccman.lyx: documented sfr16/sfr32,
6610 added example for using storage class with function pointers
6611 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6613 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6616 * device/lib/_itoa.c,
6617 * device/lib/_ltoa.c: optimized codesize
6618 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6619 but don't know how to suppress the double warning.
6620 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6621 * support/Util/SDCCerr.c,
6622 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6624 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6627 fixed old K&R prototypes
6628 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6629 * device/lib/_gptrget.c,
6630 * device/lib/_gptrgetc.c,
6631 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6632 also new versions for small generic pointers and banked generic pointers
6633 * src/port.h: added const_name
6634 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6635 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6636 * src/SDCCcse.c (findPrevIc): check all associative operators
6637 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6638 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6639 * src/SDCCmem.c: updated comments,
6640 set far-space to 0 for pdata, results in optimized code
6641 * src/SDCCmem.h: added macro CONST_NAME
6642 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6643 moving the info into the highest bits, see also gptrget/gptrput
6644 * src/src.dsp: added sdcc.ico to project files
6645 * src/avr/gen.c (genCast): fixed bug 0x%d
6646 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6647 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6648 relation between ptr_type and DCL_TYPE,
6649 (genCast): fixed bug 0x%d
6650 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6651 (CODE)" for const_name
6652 * src/hc08/gen.c (genCast): fixed bug 0x%d
6653 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6654 (hc08_port): added "CONST (CODE)" for const_name
6655 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6656 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6657 between ptr_type and DCL_TYPE,
6658 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6659 operand* and took AOP() inside function so sfr-ness can be checked,
6660 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6662 (genFunction, genEndFunction): optimized stack setup,
6663 (genMinus): optimized for literals with ending zeroes (in bytes),
6664 (genCast): fixed bug 0x%d
6665 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6666 (mcs51_port): added "CONST (CODE)" for const_name
6667 * src/mcs51/peeph.def: made rule 226 more generic
6668 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6669 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6670 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6671 * src/z80/main.c (z80_port): added NULL for const_name,
6672 (gbz80_port): added NULL for const_name
6673 * support/regression/tests/bug663539.c,
6674 * support/regression/tests/sfr16.c: new tests
6676 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6678 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6680 2005-06-24 Raphael Neider <rneider AT web.de>
6682 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6684 * device/include/pic16/signal.h: added USBIF
6687 2005-06-24 Raphael Neider <rneider AT web.de>
6689 * device/lib/pic16/libdev/pic18f2455.c,
6690 device/include/pic16/pic18f2455.h: NEW
6691 * device/include/pic16/pic18fregs.h,
6692 device/lib/pic16/pics.all,
6693 src/pic16/device.c: added 18f2455
6694 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6695 device/include/pic16/{pic18f[68][567].h,usart.h}:
6696 replaced MULTIPLE_USARTS define with more relaible
6697 compatibility sfrs (for USART access)
6699 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6701 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6702 and the output asm file line is printed on two lines.
6704 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6707 BGT, BLE, BHI, and BLS instructions
6708 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6710 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6711 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6713 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6715 2005-06-15 Raphael Neider <rneider AT web.de>
6717 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6718 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6719 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6720 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6721 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6723 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6725 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6726 Marcel Telka in bug #1215704
6728 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6730 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6731 located in shared memory bank.
6733 2005-05-31 Raphael Neider <rneider AT web.de>
6735 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6736 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6737 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6739 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * device/lib/_strncpy.c: fixed the fix
6743 2005-05-26 Raphael Neider <rneider AT web.de>
6745 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6746 initializers with \0, bug #1208187
6747 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6748 intializers with \0, bug #1208187
6750 2005-05-26 Raphael Neider <rneider AT web.de>
6752 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6753 initializers with \0, bug #1208187
6754 * src/pic16/main.c (_process_pragma): added sanity checks
6755 for stack position and size, emit warnings when appropriate
6757 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * device/lib/_strncpy.c: fixed not filling with \0
6761 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6763 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6765 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6766 compound_statement),
6768 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6770 2005-05-24 Raphael Neider <rneider AT web.de>
6772 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6774 2005-05-24 Raphael Neider <rneider AT web.de>
6776 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6777 TRISE definitions, closes bug #1162453
6779 2005-05-22 Raphael Neider <rneider AT web.de>
6781 * src/pic16/main.c (_process_pragma): check for missing
6782 arguments to pragmas code and udata
6783 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6784 consistency fixes to match other headers (thanks to Jim Paris)
6785 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6787 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6791 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * support/regression/tests/bug1198642.c: new test
6794 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6795 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6796 * support/scripts/resource.h,
6797 * support/scripts/resource.rc,
6798 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6799 * support/scripts/sdcc.ico: added 32x32 icon
6801 2005-05-18 Raphael Neider <rneider AT web.de>
6803 * device/lib/pic16/libdev/pic18f*.c,
6804 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6805 keywords to "__sfr" and "__at (X)"
6806 * device/include/pic16/pic18fregs.h: added pic18f4520
6807 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6808 #1203088 (MPLAB compatibility)
6810 2005-05-17 Raphael Neider <rneider AT web.de>
6812 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6813 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6814 * device/lib/pic16/pics.all: added new devices
6815 * src/pic16/device.c: added support for pic18f4520
6817 2005-05-16 Raphael Neider <rneider AT web.de>
6818 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6819 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6820 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6821 convenience function for bit access
6823 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * device/lib/printf_large.c: fixed bug 1193299
6826 * support/regression/tests/bug1057979.c: added test %3.3s
6828 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6830 * device/include/mcs51/8051.h,
6831 * device/include/mcs51/8052.h: made parseable with lint
6832 * device/include/mcs51/lint.h: added include file for (sp)lint
6833 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6834 * doc/cdbfileformat.lyx,
6835 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6837 2005-05-14 Raphael Neider <rneider AT web.de>
6839 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6840 * device/lib/pic16/libc/stdlib/itoa.c (new)
6841 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6842 * device/lib/pic16/libio/Makefile: exclude subdir according to
6843 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6844 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6845 * src/pic16/gen.c (genFunction): prevent annoying warning
6846 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6848 * support/cpp2/cppmain.c (cpp_output_string): new
6849 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6852 2005-05-13 Borut Razem <borut.razem AT siol.net>
6854 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6856 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * .version: changed to version 2.5.1; back to bleeding edge development
6860 2005-05-11 Borut Razem <borut.razem AT siol.net>
6862 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6863 generate PDF version 1.3 documents
6865 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6867 * .version: changed to version 2.5.0
6869 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6871 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6873 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6876 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6877 well as many smaller updates.
6878 * .version: changed to version 2.5.0-pre1
6880 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6882 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6884 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6886 * support/regression/tests/bug1185672.c: added
6887 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6889 * src/mcs51/gen.c (genCall): added comments, made it look safer
6890 * src/mcs51/gen.c (genEndFunction): simplified
6892 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6896 2005-04-14 Borut Razem <borut.razem AT siol.net>
6898 * fixed bug 1045046 - SIGSEGV with really simple code?:
6899 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6900 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6902 2005-04-14 Borut Razem <borut.razem AT siol.net>
6904 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6905 src/pic16/device.h: temporarily disabled experimental #inline pragma
6908 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * device/include/z80/stdio.h,
6911 * device/include/z80/string.h: removed these highly incomplete files so
6912 SDCC can use the default ones in device/include/
6914 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6918 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6921 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/include/malloc.h: removed redundant __reentrant prototypes
6924 * device/lib/_mullong.c: added working xstack variant in asm (C version
6925 doesn't pass regression tests)
6926 * device/lib/bpx.c: used __data and made bpx char for mcs51
6927 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6928 (createFunction): fixed bug with xstackPtr
6929 * src/SDCCcse.c: corrected comments
6930 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6931 (killDeadCode, eBBlockFromiCode): removed unused code
6932 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6934 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6935 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6936 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6937 (genModOneByte): fixed warning in MSVC
6938 * src/mcs51/main.c (): added comments
6939 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6941 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6945 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6949 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6951 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6952 characters arrays of larger size than the declared one.
6954 2005-04-10 Borut Razem <borut.razem AT siol.net>
6956 * src/pic/gen.c (genInline),
6957 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6958 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6959 (findNextInstruction), (findPrevInstruction),
6960 (findInstructionUsingLabel),
6961 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6962 * src/pic/pcode.c (findLabel): added missing '\n'
6963 * src/src.dsp: added SDCCdwarf2.c to the project
6965 2005-04-09 Borut Razem <borut.razem AT siol.net>
6967 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6969 2005-04-08 Raphael Neider <rneider AT web.de>
6971 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6972 into the chain after a given one) and mergeDefmapSymbols (combine
6973 defmap entries for each symbol per pcode)
6974 * (createDefmap): have defmap entries merged in the end
6975 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6976 a symbol before replacing one access type's symbol, merge symbols in
6977 the end (replacement symbol might already have an entry)
6978 * (assignValnums): keep reference to written WREG intact
6980 2005-04-08 Raphael Neider <rneider AT web.de>
6982 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6985 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6987 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6990 2005-04-07 Raphael Neider <rneider AT web.de>
6992 * device/include/pic16/usart.h: added compatibility defines for
6993 devices with more than one USART
6994 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6996 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * device/lib/Makefile.in: updated for port specific include
7000 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7004 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/include/8051.h,
7007 * device/include/8052.h,
7008 * device/include/at89S8252.h,
7009 * device/include/at89c55.h,
7010 * device/include/at89x051.h,
7011 * device/include/at89x51.h,
7012 * device/include/at89x52.h,
7013 * device/include/mcs51reg.h,
7014 * device/include/reg51.h,
7015 * device/include/reg764.h,
7016 * device/include/regc515c.h,
7017 * device/include/sab80515.h: (re)moved these 12 files
7018 * device/include/mcs51/8051.h,
7019 * device/include/mcs51/8052.h,
7020 * device/include/mcs51/at89S8252.h,
7021 * device/include/mcs51/at89c55.h,
7022 * device/include/mcs51/at89x051.h,
7023 * device/include/mcs51/at89x51.h,
7024 * device/include/mcs51/at89x52.h,
7025 * device/include/mcs51/mcs51reg.h,
7026 * device/include/mcs51/reg51.h,
7027 * device/include/mcs51/reg764.h,
7028 * device/include/mcs51/regc515c.h,
7029 * device/include/mcs51/sab80515.h: and added them here
7031 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * device/include/stdarg.h: changed SDCC specific keywords to double
7035 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7037 * device/include/hc08/mc68hc908gp32.h,
7038 * device/include/hc08/mc68hc908jb8.h,
7039 * device/include/hc08/mc68hc908jkjl.h,
7040 * device/include/hc08/mc68hc908qy.h: fixed comments
7041 * device/include/mcs51/README: updated
7042 * device/include/mcs51/c8051f120.h: added PINRSF
7043 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7044 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7045 amidst code. Also inline is not supported.
7047 2005-04-06 Raphael Neider <rneider AT web.de>
7049 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7050 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7051 callers stack/frame pointers
7053 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7055 * device/include/pic16/usart.h: added, missing in previous commit,
7056 * device/include/pic16/adc.h: fixed typo,
7057 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7059 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7061 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7062 uninitialized because a bug appears with gplink
7063 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7064 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7065 complains for unrecognised option
7067 2005-04-05 Raphael Neider <rneider AT web.de>
7069 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7070 structs as well (using memcpy)
7071 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7072 on ISRs (GOTO has no label)
7073 * src/pic16/device.h: added OF_OPTIMIZE_DF
7074 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7075 new data flow analysis/optimization
7076 * src/pic16/pcode.c: added (prototypes for and implementation of)
7077 dataflow analysis functions, fixed pCodeInstructions' inCond and
7078 outCond values, made RCALL a branch instruction
7079 * (pic16_unlinkpCode): keep C line if possible
7080 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7081 C line moved if possible
7082 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7083 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7084 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7085 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7087 * (pic16_getJumptabpCode): NEW, needed in...
7088 * (LinkFlow): fixed handling of jumptables, calls and conditional
7090 * (pic16_InsertCommentAfter): NEW
7091 * (pic16_pCodeReplace): made verbose and flow preserving
7092 * (AnalyzeFlow): added call to data flow analysis
7093 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7094 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7095 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7097 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCast.c (decorateType): fixed bug #1105626
7101 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7103 * device/include/asm/pic16/features.h,
7104 * pic18f*.h headers,
7105 * device/include/pic16/adc.h,
7106 * device/include/pic16/delay.h,
7107 * device/include/pic16/i2c.h,
7108 * device/include/pic16/malloc.h,
7109 * device/include/pic16/stdio.h,
7110 * device/include/pic16/stdlib.h,
7111 * device/include/pic16/string.h,
7112 * device/lib/pic16/libc/stdio/printf_tiny.c,
7113 * device/lib/pic16/libc/stdio/printf_small.c,
7114 * device/lib/pic16/libc/stdio/strmgpsim.c,
7115 * device/lib/pic16/libc/stdio/strmmssp.c,
7116 * device/lib/pic16/libc/stdio/strmusart.c,
7117 * device/lib/pic16/libc/stdio/vfprintf.c,
7118 * device/lib/pic16/libc/stdlib/ltoa.c,
7119 * device/lib/pic16/libc/stdlib/putchar.c,
7120 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7121 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7122 * device/lib/pic16/libc/stdlib/memchrram.c,
7123 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7124 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7125 * device/lib/pic16/libio/adc/adcbusy.c,
7126 * device/lib/pic16/libio/adc/adcread.c,
7127 * device/lib/pic16/libio/adc/adcsetch.c,
7128 * device/lib/pic16/libio/usart/ubaud.c,
7129 * device/lib/pic16/libio/usart/ubusy.c,
7130 * device/lib/pic16/libio/usart/udrdy.c,
7131 * device/lib/pic16/libio/usart/uopen.c,
7132 * device/lib/pic16/libio/usart/uputc.c,
7133 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7134 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7135 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7136 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7137 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7138 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7139 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7140 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7141 specific keywords to double underlined form,
7142 * device/lib/pic16/libc/Makefile.rules,
7143 * device/lib/pic16/libsdcc/Makefile.rules,
7144 * device/lib/pic16/libm/Makefile,
7145 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7146 to compile with C standard set in Makefile.common
7147 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7148 rand.c and crc.c in compilation process,
7149 * device/lib/pic16/libsdcc/int/divuint.c,
7150 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7151 `c' from signed to unsigned,
7152 * device/lib/pic16/startup/crt0.c,
7153 * device/lib/pic16/startup/crt0i.c,
7154 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7155 keywords to double underlined form, bug fixes in _do_cinit function
7156 which prevented the correct initialization of the .idata segment,
7157 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7158 core to enter a infinite loop
7159 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7161 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7165 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * device/include/Makefile.in: add support for hc08 subdirectory
7168 * device/include/hc08/: new subdirectory
7169 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7170 Lucas Loizaga, thanks!
7171 * device/include/hc08/mc68hc908qy.h,
7172 * device/include/hc08/mc68hc908gp32.h,
7173 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7174 their own directory. Changed internal macro names to use the compiler
7175 reserved namespace. Changed SDCC specific keywords to double
7177 * device/include/math.h,
7178 * device/include/malloc.h,
7179 * device/include/stdarg.h,
7180 * device/include/stdbool.h
7181 * device/include/string.h,
7182 * device/include/tinibios.h,
7183 * device/include/ds400rom.h,
7184 * device/include/8051.h,
7185 * device/include/8052.h,
7186 * device/include/80c51xa.h,
7187 * device/include/at89c55.h,
7188 * device/include/at89S8252.h,
7189 * device/include/at89x51.h,
7190 * device/include/at89x52.h,
7191 * device/include/ds80c390.h,
7192 * device/include/reg764.h,
7193 * device/include/regc515c.h,
7194 * device/include/sab80515.h,
7195 * device/include/mcs51/c8051f000.h,
7196 * device/include/mcs51/c8051f018.h,
7197 * device/include/mcs51/c8051f020.h,
7198 * device/include/mcs51/c8051f040.h,
7199 * device/include/mcs51/c8051f060.h,
7200 * device/include/mcs51/c8051f120.h,
7201 * device/include/mcs51/c8051f300.h,
7202 * device/include/mcs51/c8051f310.h,
7203 * device/include/mcs51/c8051f320.h,
7204 * device/include/mcs51/c8051f330.h,
7205 * device/include/mcs51/c8051f350.h,
7206 * device/include/z180.h: Changed SDCC specific keywords to double
7209 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7211 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7213 * (pic16_assignConfigWordValue): disable testing of configuration
7214 register value with config mask,
7215 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7216 function with port->fun_prefix,
7217 * (genFunction): when generating a naked interrupt function never
7218 create an absolute segment placed in interrupt vector address, place
7219 the actual interrupt function at IVA instead, when an interrupt
7220 function is generated with unspecified interrupt then do not create
7221 the absolute section,
7222 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7223 code for generating a call to generic pointer get/put function with
7224 a call to function pic16_callGenericPointer(),
7225 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7226 the call to the generic pointer get/put functions with prefixing the
7227 function name with port->fun_prefix,
7228 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7229 * src/pic16/main.c (_process_pragma): prefix function with
7231 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7232 calling assembler, old 18Fxxxx macro is deprecated,
7233 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7234 PC_ASMDIR in while condition,
7235 * (findInstruction): add PC_ASMDIR in while condition,
7236 * (buildCallTree): prefix main with port->fun_prefix,
7237 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7238 identifier for variable with banked access in instructions BTFSS,
7239 BTFSC, BCF, BSF, BTG
7240 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7241 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7242 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7243 perform optimization when enviroment variable NO_REG_OPT is set,
7244 * (insideLRBlock): NEW, return 1 if register is inside an
7245 INF_LOCALREGS block,
7246 * (RemoveRegFromLRBlock): remove a register that is completely
7247 eliminated by register optimization, but it is still left in local
7248 register store/restore in/from stack block,
7249 * (Remove2pcodes): after removing register, check to see if it
7250 should be removed from local register store/restore in/from stack
7252 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7253 DUMMY_READ_VOLATILE,
7255 * device/include/pic16/adc.h: minor prototype modifications and
7257 * device/include/pic16/malloc.h: added GPL notice various
7259 * device/include/pic16/stdint.h: NEW, standard header for ints
7260 * device/include/pic16/delay.h: NEW, header for delay functions,
7261 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7263 * device/include/pic16/signal.h: NEW, header providing helper macros
7264 for implementing signal handlers,
7265 * device/include/pic16/stdio.h: added prototypes for functions,
7266 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7267 prototypes for stdin and stdout, added macro PUTCHAR to
7268 automatically implement putchar function prototype,
7269 * device/include/pic16/usart.h: modified and updated USART library,
7270 * device/lib/pic16/libio/adc/,
7271 * device/lib/pic16/libio/i2c: some modifications to improve library
7273 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7274 family of functions,
7275 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7276 family of functions and other sources,
7277 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7278 of the PIC18Fxx[28] devices,
7279 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7280 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7281 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7282 _do_cinit function, because the previous failed when local variables
7283 where not placed in the same memory bank,
7284 * device/lib/pic16/libsdcc/char/: various modifications to improve
7285 library performance,
7286 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7287 information on the new functions of the c library and more...
7289 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7293 2005-03-26 Raphael Neider <rneider AT web.de>
7295 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7296 if condition == CARRY)
7297 * (genCmp): adapted to new genSkipc semantics
7298 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7299 on rIfx (genCmp was broken)
7301 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7304 * src/z80/main.c (_keywords[]),
7305 * src/SDCCglobal.h (struct options),
7307 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7308 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7309 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7310 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7311 always available in leading double underscore form. The C99 support is
7312 mostly missing, but it's a start.
7313 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7314 reserved identifier "__data".
7316 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/mcs51/peeph.def: fixed bug 1170013
7320 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7322 * device/include/mcs51reg.h: fixed bug 842007
7324 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7329 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/port.h (struct PORT),
7332 * src/avr/ralloc.c (avr_assignRegisters),
7334 * src/ds390/ralloc.c (ds390_assignRegisters),
7336 * src/hc08/ralloc.c (hc08_assignRegisters),
7338 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7340 * src/pic/ralloc.c (pic14_assignRegisters),
7342 * src/pic16/ralloc.c (pic16_assignRegisters),
7344 * src/xa51/ralloc.c (xa51_assignRegisters),
7346 * src/z80/ralloc.c (z80_assignRegisters),
7348 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7349 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7351 * src/SDCCdflow.c (computeDataFlow),
7353 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7355 * src/SDCCcflow.c (*),
7357 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7358 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7359 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7360 immedDom() returning wrong block; probably fixes bug #1160833)
7362 2005-03-20 Borut Razem <borut.razem AT siol.net>
7364 * support/scripts/inc2h.pl: WIN32 port
7366 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * device/lib/makefile.in: added abs.c and labs.c
7370 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * device/include/stdint.h: added
7373 * device/lib/abs.c: added
7374 * device/lib/labs.c: added
7375 * device/include/stdlib.h: added abs() and labs() prototypes
7376 * device/lib/libsdcc.lib: added abs and labs
7377 * device/include/float.h,
7378 * device/lib/_fsmul.c,
7379 * device/lib/printf_fast.c,
7380 * device/lib/printf_tiny.c: updated comments
7382 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7387 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7389 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7390 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7392 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/lib/printf_large.c: removed inline assembly for portability and
7395 readability. Use printf_fast if speed or size are more important.
7396 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7397 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7399 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7401 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7402 prevent compiler warning
7404 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7406 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7407 moved to level 0 and declared as static. Also they are explicit
7408 placed in access bank. This was necessery because some times they
7409 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7410 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7411 optimizations. Currently only compare to unsigned char is implemented,
7412 * src/pic16/gen.c: added fReturnIdx array,
7413 * (struct resolvedIfx) is moved to gen.h and made public,
7414 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7415 * (aopForSym): added an optimization to directly store in stack of
7416 the operand of a SEND iCode,
7417 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7418 but as registers instead (AOP_REG) using the fReturnIdx array,
7419 * (pic16_freeAsmop): remove the freed register from the
7420 _G.sregsAlloc field,
7421 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7422 a compare of 'WREG',
7423 * (pic16_popGetTempRegCond): changed function prototype, now
7424 function takes also a bitVector argument v which holds the current
7425 set of registers that are allocated for stack access by aopForSym,
7426 registers allocated in aopForSym for accessing stack symbols are not
7427 any more part of the functions usedRegs field,
7428 * (genCall): some times aopOp is called for a stack variable to be
7429 send, aopForSym might perform the push, if this is true make sure
7430 that genCall doesn't push the variable twice by testing _G.resDirect,
7431 * (genFunction): changed testing for unspecified interrupt number
7432 from 256 to INTNO_UNSPEC,
7433 * modified selection scheme of frame pointer generation. Previously
7434 if function did use local registers a frame pointer was generated,
7435 now a frame pointer is generated only if function has arguments
7436 (that need PLUSW2 register access), or has stack arguments, or the
7437 compiler is not instructed to omit the frame pointer,
7438 * (genEndFunction): before restoring local registers that were saved
7439 in the function preamble, also restore the registers that *might*
7440 have been allocated for stack access,
7441 * (genRet): removed some old comments,
7442 * (genCmp, the active (RN's) version): added a call to the
7443 pic16_genCmp_special function to perform the compare with a more
7444 robust and optimized way,
7445 * (genInline): a feature has been added in inline code generation,
7446 which allows a wildcard variable substitution when writing inline
7447 assembly. Code is incomplete and experimental therefore undocumented,
7448 * (genCast): changed order of aopOp for result and right to allow
7449 aopForSym to directly load the result if possible,
7450 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7451 perform an optimized compare on some selected special occasions,
7452 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7453 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7454 generate an IVT any more,
7455 * src/pic16/main.c (pic16_optionsTable): added command line option
7457 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7458 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7460 * src/pic16/NOTES: Raphael Neider added in list of active developers
7461 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7462 jumptable_end to prevent bug #,
7463 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7464 inCond and outCond fields,
7465 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7466 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7467 turn off register spilling,
7468 * (packRegsForOneUse): synced with other ports' versions although it
7469 is not used currently,
7470 * (pic16_packRegisters): added an optimization while reading
7471 structure bitfields, some registers may be saved (malloc code is
7472 decreased by 80 bytes)
7474 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7476 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7477 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7478 this can be optimized more?
7480 2005-03-10 Raphael Neider <rneider AT web.de>
7482 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7483 genNearPointerGet): (hopefully) fixed access to bitfields via
7484 pointers (p->bitN = x; and x = p->bitN; failed)
7486 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7488 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7490 2005-03-09 Raphael Neider <rneider AT web.de>
7492 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7494 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7497 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7498 (regTypeNum): set REG_BIT type if necessary
7499 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7500 * support/regression/tests/critical.c: check bug 1144613
7502 2005-03-02 Raphael Neider <rneider AT web.de>
7504 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7506 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/avr/ralloc.c (serialRegAssign),
7509 * src/ds390/ralloc.c (serialRegAssign),
7510 * src/hc08/ralloc.c (serialRegAssign),
7511 * src/mcs51/ralloc.c (serialRegAssign),
7512 * src/pic/ralloc.c (serialRegAssign),
7513 * src/pic16/ralloc.c (serialRegAssign),
7514 * src/xa51/ralloc.c (serialRegAssign),
7515 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7517 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * src/SDCCast.c (decorateType): fixed bug 1124787
7521 2005-02-20 Hubert Sack <sack AT digiplan.de>
7522 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7524 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7527 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7529 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7530 to keep the correct label reference count when adding/removing references
7531 to labels. A peephole file using this is appended to patch #1144962.
7533 2005-02-14 Raphael Neider <rneider AT web.de>
7535 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7536 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7537 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7538 retrievals of result operand's value on assignment
7540 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7542 * device/include/pic16/string.h: modified prototype for memccpy()
7543 to memccpy(void *, void *, char, size_t)
7544 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7545 check whether to omit frame pointer or not,
7546 * (genInline): convert all occurences of "\n" to LF in inline
7547 assembler blocks, this helps formatting the inline text,
7548 * (pic16_loadFSR0): modified prototype,
7549 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7550 removed some 8051 legacy code,
7551 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7552 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7553 before allocating temporary registers in functions,
7555 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * support/regression/tests/bitvars.c: corrected the "fix"
7559 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * support/regression/tests/bitvars.c,
7562 * support/regression/tests/bitwise.c,
7563 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7565 2005-02-10 Raphael Neider <rneider AT web.de>
7567 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7568 different size for Alpha
7569 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7571 2005-02-09 Raphael Neider <rneider AT web.de>
7573 * src/SDCC.lex(doPragma) : save and restore warning options as well
7574 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7575 * have #pragma less_pedantic set the errorlevel to WARNING
7577 * (cloneOptimize) : fixed wrong malloc's size
7578 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7579 facilitate correct handling of #pragma (save|restore)
7581 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7585 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7587 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7589 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7593 2005-02-02 Raphael Neider <rneider AT web.de>
7595 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7596 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7597 * (pic16_storeForReturn): fixed to allow returning function pointers
7598 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7599 * device/include/pic16/{stddef.h,stdbool.h}: added
7601 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7605 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7607 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7608 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7609 appeared to be required
7611 2005-01-31 Borut Razem <borut.razem AT siol.net>
7613 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7614 include/mcs51 and include/z80 directories to the package
7616 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/hc08/gen.c (genFunction): fixed bug #1112752
7620 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7624 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7626 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7628 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7632 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * device/include/c8051fxxx.h: removed these 6 files
7635 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7637 2005-01-26 Raphael Neider <rneider AT web.de>
7639 * src/pic16/gen.c (genAssign): fixed assignment from longs
7640 in codespace (were cut to three bytes)
7641 * (genDummyRead): implemented (except for CODESPACE...),
7643 * src/pic16/glue.c (emitStatistics): beautified
7644 * device/lib/pic16/libm/Makefile: added include path
7646 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/z80/gen.c (aopPut): fixed bug #1103902
7650 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * device/lib/expf.c: fixed bug #1095792
7654 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7656 * device/lib/pic16/libm: added Math library sources
7658 2005-01-24 Raphael Neider <rneider AT web.de>
7660 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7661 to enable upcast to pCodeOpReg2 (there is no type tag to
7662 differenciate the two and pic16_popGet2p cast into PCOR2)
7663 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7664 (sizeof(sectNames) changed to sizeof(sectName))
7665 Both patches fix segfaults under MinGW.
7667 2005-01-23 Raphael Neider <rneider AT web.de>
7669 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7670 Safe_[mc]?alloc()'ed variables
7671 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7672 of (byte sized) temporaries (assign them to WREG for now)
7673 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7674 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7675 this might fix SIGSEGVs on MinGW...
7676 * src/SDCCopt.c (killDeadCode): restored original behaviour
7677 (volatile operands might get thrown away though)
7679 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7681 * src/pic16/gen.c: fixed bug #1106975,
7682 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7683 pointer update, INTCON is saved, global interrupts are disabled and
7684 restored after updateing TOS.
7685 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7686 * added function attribute 'shadowregs' to take advantage of shadow
7688 * added function attribute 'wparam' as an alternative to the wparam
7690 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7691 user declares a non-ISR function as 'shadowregs',
7692 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7694 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7696 * .version: bumped version number to 2.4.8
7697 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7699 * device/lib/pic16/libio/i2c/: I2C module support library,
7700 * device/include/pic16/i2c.h: I2C support library header,
7701 * device/lib/pic16/libc/stdio/: standard IO support sources,
7702 * (printf_small.c): printf_small() source, supports float print,
7703 * (printf_tiny.c): printf_tiny() source, does not support floats,
7704 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7705 enable global optimizations for entire library source, other
7706 Makefiles in the source tree are also modified to reflect this,
7707 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7709 * doc/sdccman.lyx: updated to reflect new changes,
7710 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7711 sym->onStack if-case,
7712 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7713 sbit, idata, _idata, xdata, _xdata,
7714 * added pragma library, to link an external library, (see doc),
7715 * removed command line options, --pomit-config-words, --pomit-ivt,
7716 --pleave-reset-vector,
7717 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7718 when calling assembler to reflect memory model used, also define
7719 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7720 reflect stack model used,
7721 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7722 on stack return NULL,
7724 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7726 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7727 of the operands is volatile. Fixes #1020220
7729 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7731 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7732 * (OptimizeRegUsage): make sure that there is really no other flow where
7733 the first pCode is used
7735 2005-01-22 Raphael Neider <rneider AT web.de>
7737 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7738 to fix #1106967 (pCode->seq are not set up correctly)
7740 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7742 * src/SDCCglue.c (glue): make sure code area is declared before the
7743 static initialization area.
7745 2005-01-21 Raphael Neider <rneider AT web.de>
7747 * device/lib/Makefile.in: fixed test for pic16 install dir
7748 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7750 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7751 added --optimize-goto compiler switch and pragma wparam documentation
7752 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7753 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7754 and PRODH closing bug #1071770 (peephole optimizer)
7756 2005-01-19 Raphael Neider <rneider AT web.de>
7758 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7759 cmdLine buffers (used when calling sdcpp...) are large enough
7760 (MAX_PATH=256 truncates arguments leading to system halts when
7762 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7763 * (genUminus): rewritten to for efficiency
7764 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7765 used uninitialized in some cases)
7766 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7767 copy the third byte from the int -- now assumes 0x80 (data memory)
7768 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7769 operands (genAddLit expects the iCode's operands to swapped as
7770 well), fixed leftover bytes (crashed for short left operands)
7771 * (pic16_genMinusDec): performance improvements, removed false
7773 * (pic16_genMinus): fixed to cope with differently sized operands
7774 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7776 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7777 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7778 new banksel optimization
7779 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7780 analysis for temporary registers (segfaults...)
7781 * src/pic16/peeph.def: added rule
7783 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7785 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7786 which converts a float number to its ASCII representation
7787 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7788 functions to convert the fractional and integer part of a float to ASCII,
7789 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7790 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7792 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7794 * device/include/pic16/adc.h: added GPL info,
7795 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7796 a pCodeOp as tested operand,
7797 * (genNearPointerGet): optimized bit testing, does not use
7798 intermediate register for bit value, test directly instead with
7799 BTFSS, BTFSC, works only for single bits,
7800 * (genpic16Code): dump the name of the iCode in the asm,
7801 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7802 renamed to pic16_decodeOp,
7803 * (serialRegAssign): do not allocate a temporary register for iCode
7804 sequences that test a single bit for 1/0
7806 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7808 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7809 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7810 access stack and frame pointers. They are initially assigned to
7811 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7812 accessing SFRs. Updated all occurences of modification of stack or
7813 frame pointer in gen.c and pcode.c,
7814 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7815 assigning of a literal value to pointers,
7816 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7817 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7820 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7822 * doc/sdccman.lyx: update documentation about stack pragma, added
7823 some info for stack memory models
7825 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7827 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7829 2005-01-08 Raphael Neider <rneider AT web.de>
7831 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7832 udata sections to fix bug #1097823
7834 2005-01-05 Raphael Neider <rneider AT web.de>
7836 * src/pic16/gen.c (genGenericShift): added handling of differently
7837 sized left operand and result
7839 2005-01-04 Raphael Neider <rneider AT web.de>
7841 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7842 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7843 to hold the condition bit)
7844 * added new version of genCmp (old code available via #define)
7845 * added new version of genShiftLeft/genShiftRight in a generic
7846 way, now supports shifting by negative values
7847 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7848 shiftCount (expected by genGenericShift)
7849 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7850 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7852 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7853 is an invalid literal too...)
7855 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7857 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7858 from Raphael Neider,
7859 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7860 for 8-bit literals. This fixes some literal operands which are sign
7861 extended to 16-bits ints when instruction needs only 8-bits.
7863 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7865 * device/lib/logf.c: added mcs51 assembly version
7866 * device/lib/expf.c: added mcs51 assembly version
7867 * device/lib/_logexpf.c: new shared asm code for expf and logf
7868 * device/include/math.h: add defines for assembly math library
7869 * device/lib/Makefile.in: build new _logexpf.c
7870 * device/lib/libfloat.lib: use new _logexpf.c
7872 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7875 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7876 device types which have less than 0x7f registers.
7878 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7880 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7882 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7884 * device/lib/printf_fast.c: only build on supported arch.
7885 * device/lib/printf_tiny.c: only build on supported arch.
7886 * device/lib/printf_fast_f.c: only build if asm float lib
7887 * device/lib/_fsget1arg.c: only build if asm float lib
7888 * device/lib/_fsget2args.c: only build if asm float lib
7889 * device/lib/_fsnormalize.c: only build if asm float lib
7890 * device/lib/_fsreturnval.c: only build if asm float lib
7891 * device/lib/_fsrshift.c: only build if asm float lib
7892 * device/lib/_fsswapargs.c: only build if asm float lib
7893 * device/include/stdio.h: don't provide print_fast,
7894 print_fast_f, print_tiny prototypes if --xstack used
7896 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7899 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7902 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7904 * device/lib/printf_fast_f.c: same as printf_fast, but
7905 with floating point enabled
7906 * device/lib/printf_fast.c: minor tweaks
7907 * device/include/stdio.h: add printf_fast_f
7909 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7911 * src/SDCCmain.c: make --float-reent default for mcs51
7912 * device/lib/_fsadd.c: added mcs51 assembly version
7913 * device/lib/_fssub.c: added mcs51 assembly version
7914 * device/lib/_fsmul.c: added mcs51 assembly version
7915 * device/lib/_fsdiv.c: added mcs51 assembly version
7916 * device/lib/_fseq.c: added mcs51 assembly version
7917 * device/lib/_fsneq.c: added mcs51 assembly version
7918 * device/lib/_fsgt.c: added mcs51 assembly version
7919 * device/lib/_fslt.c: added mcs51 assembly version
7920 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7921 * device/lib/Makefile.in: add _fscmp to build
7922 * device/lib/libfloat.lib: add _fscmp to build
7924 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7926 * device/lib/_fs2slong.c: added mcs51 assembly version
7927 * device/lib/_fs2sint.c: added mcs51 assembly version
7928 * device/lib/_fs2schar.c: added mcs51 assembly version
7929 * device/lib/_fs2ulong.c: added mcs51 assembly version
7930 * device/lib/_fs2uint.c: added mcs51 assembly version
7931 * device/lib/_fs2uchar.c: added mcs51 assembly version
7932 * device/lib/_slong2fs.c: added mcs51 assembly version
7933 * device/lib/_sint2fs.c: added mcs51 assembly version
7934 * device/lib/_schar2fs.c: added mcs51 assembly version
7935 * device/lib/_ulong2fs.c: added mcs51 assembly version
7936 * device/lib/_uint2fs.c: added mcs51 assembly version
7937 * device/lib/_uchar2fs.c: added mcs51 assembly version
7938 * device/include/float.h: added #define to select asm vs c
7940 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7942 * device/lib/printf_fast.c: improvements to float output
7943 * device/include/float.h: add defines for assembly float library
7944 * device/lib/_fsget1arg.c: receive 1 float arg
7945 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7946 * device/lib/_fsnormalize.c: normalize a float
7947 * device/lib/_fsreturnval.c: return float, various helper routines
7948 * device/lib/_fsrshift.c: right shift a float's mantissa
7949 * device/lib/_fsswapargs.c: swap 2 floats
7950 * device/lib/Makefile.in: build these 6 new files for mcs51
7951 * device/lib/libfloat.lib: add these 6 files to the library
7953 2004-12-26 Borut Razem <borut.razem AT siol.net>
7955 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7958 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7960 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7961 and fully reentrant and register bank neutral.
7962 * device/lib/printf_fast.c: added float (not enabled by default),
7963 added compact/slower integer (also not enabled by default),
7964 improved size/speed of fast integer code, other minor changes
7965 * device/include/stdio.h, device/lib/Makefile.in,
7966 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7968 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7970 * src/pic16/pcode.c: declaring variables other than at the start of a
7971 block is not supported in C by VC6.
7973 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7975 * applied a previous patch from Raphael Neider that wasn't included
7976 in the previous commits, which fixes infinite loops within jumptable
7978 * made some fixes that previous patches introduced
7980 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7982 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7983 that fixes an issue with AOP_PCODE asmop's offset,
7984 * (pic16_popCopyReg): update instance field too,
7985 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7986 function of pic port,
7987 * (genCmp, genAnd, genAssign),
7988 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7990 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7992 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7993 variables initial values to idata section,
7994 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7995 variables in some functions. This utilizes parmBytes field of iCode
7996 structure to hold the offset of the variable in stack. (might be
7997 able to use the stack field too?)
7998 * applied patch from Raphael Neider # ### , # ###
7999 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8000 variable initial values in idata section,
8001 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8002 for static variables with initial value
8003 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8004 applied fix in while loop from Raphael Neider.
8006 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8009 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8010 * src/ds390/ralloc.c (serialRegAssign): spill bits
8011 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8012 * support/Util/SDCCerr.c,
8013 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8014 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8015 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8017 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * device/include/sdcc-lib.h: inserted LGPL, added includes
8020 asm/ds390/features.h and asm/mcs51/features.h
8021 * device/include/asm/default/features.h,
8022 * device/include/asm/gbz80/features.h,
8023 * device/include/asm/z80/features.h: added empty _AUTOMEM
8025 * device/include/asm/ds390/features.h,
8026 * device/include/asm/mcs51/features.h: added files with defines for
8027 _AUTOMEM and _STATMEM indicating automatic and static storage class
8028 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8029 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8030 * src/SDCCicode.c (geniCodeCast),
8031 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8032 * src/SDCCloop.c (loopInduction): removed unused variable lr
8033 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8034 to convertToFcall to include char modulo (RFE 1065037), added check
8035 if left operand is unsigned and use abs of literal value
8036 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8037 as it doesn't work after conversion from peephole.def to peephole.rul
8038 * src/mcs51/gen.c (toBoolean): added check for size,
8039 (genModOneByte): optimized code for signed char modulo a literal
8040 power of 2 (thanks to Hubert Sack),
8041 (genRRC): removed unnecessary "clr c",
8042 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8043 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8045 swapped rules 256.c and 256.d,
8046 extended 256.d by using new multiple checks (thanks Erik),
8047 added rules 256.e and 256.f,
8048 updated rule 261.a and 261.b to new generated code
8049 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8051 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8054 induction related bugs, including first part of bug #1074377
8056 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8058 * applied patch from bug-report #1076292,
8059 * applied patches for genAnd and Goto-optimizations for Raphael
8061 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8062 dump a less iCode information,
8063 * src/pic16/device.h (pic16_options_t): added field debgen,
8064 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8065 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8066 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8068 * (various functions): added macros FENTRY and FENTRY2 to functions,
8069 to emit function prologue,
8070 * (various functions): fixed indentation,
8071 * (genNearPointerGet): fixed loading of FSR0,
8072 * (genPackBits): applied patch from Raphael Neider to fix updating
8073 of FSR0 and touching only the modified bits,
8074 * src/pic16/genarith.c (various functions): added macros FENTRY to
8075 emit function prologue in comments,
8076 * src/pic16/pcode.h: added functions debugf2, debugf3,
8077 * src/pic16/ralloc.c: partial fix for packForPush caused
8080 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8082 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8083 <stsp AT users.sourceforge.net> with reversed byte order
8084 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8086 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8090 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8091 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8093 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8095 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8097 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8101 (setFromConditionArgs): friendly operand parser for peephole rules,
8102 (operandBaseName, operandsNotRelated): new peephole condition
8103 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8104 architecture specific register naming into account, handles n-way
8105 comparisons, and supports quoted literals
8106 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8108 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8110 * src/mcs51/peeph.def: fixed bug #1076940
8112 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8114 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8116 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8118 Adding support for replacing ljmps with sjmps in jumptables
8119 generated for switch statements. For now you need to set the
8120 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8121 Now 4 algorithms for mcs51 jumptable generation are used:
8122 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8123 addresses loaded pc-relative for up to 112 cases and stack-pushing
8124 target addresses loaded with offset from dptr for up to 256 cases.
8126 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8127 * src/mcs51/main.c: adapted constants for switch table generation
8128 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8130 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8133 * support/regression/tests/bug1057979.c: added test for bug 1073386
8135 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8137 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8140 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/pic16/device.h,
8143 * src/pic16/genarith.c,
8146 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8148 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8150 Large cummulative patch for pic16 port.
8151 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8152 to call when a stack overflow occurs,
8153 * (malloc.h): added CVS Id tag,
8154 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8156 * added libc directory. The current version of LibC contains string
8157 functions, ctype functions and macros and some functions of the
8158 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8159 be extensively tested in the future. Standard disclaimer here.
8160 Library is not automatically build yet. But one can build it by
8161 invoking 'make' inside the libc directory.
8162 * added ADC library under libio. Preliminary version yet.
8164 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8165 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8166 aopForRemat() now and not by pic16_aopOp(),
8167 * (pic16_popGetTempReg): removed warning messgae when allocating
8168 temporary registers, its a buggy feature and will be removed,
8169 * (pic16_popGet): set register instance field in AOP_CRY,
8170 * (pic16_outBitC): fixed for results in size greater than 1,
8171 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8172 * (pic16_storeForReturn): optimized return of 0,
8173 * (genCmp): experimental code for new genCmp which uses PIC18's
8174 special compare&skip instructions. Initial tests fail some times
8175 with variables grater than 1 byte in size, so new code is disabled,
8176 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8178 * (genCast): began a fix to optimize the casting of a bit to another
8179 bit, now assigning a bitfield to another bitfield will fail, sorry,
8180 * src/pic16/main.c: disabled the use of lr-support feature,
8181 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8182 * added some function prototypes, added function _debugf prototype,
8183 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8184 bits with offset (case PO_GPR_BIT),
8185 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8187 * (isBankInstruction): modified to return 0 for no banking instruction,
8188 and 1 for banking instruction,
8189 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8190 caused stop processing pCodes after a inline assembly block,
8191 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8192 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8193 registers when it shouldn't,
8194 * src/pic16/ralloc.c (allocReg): add preliminary support for
8195 supporting a limited set of temporary registers,
8197 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8200 genDataPointerSet): ensure assignments always copy in MSB to LSB
8202 (loadRegFromAop): recognize CLRH optimization,
8203 (genFunction): optimize RECEIVE iCodes in reentrant functions
8205 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8208 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8210 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8211 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8212 contiguous with data
8214 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * device/lib/_gptrget.c (_gptrget),
8217 * device/lib/_gptrgetc.c (_gptrgetc),
8218 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8219 instead of sjmp to ret
8220 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8221 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8223 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * .version: bumped version to 2.4.7
8226 * device/lib/_gptrget.c (_gptrget): is now _naked
8227 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8228 * device/lib/_gptrput.c (_gptrput): is now _naked
8229 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8230 (createFunction): fixed xstack
8231 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8232 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8234 (geniCodeCritical): store original interrupt state in an iTemp bit
8235 var unless stack-auto
8236 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8237 * src/SDCCmain.c (setIncludePath): added include/target to search path
8238 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8239 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8241 (processFuncArgs): put bit vars in bit area
8242 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8243 unsaveRBank): fixed xstack,
8244 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8245 (genFunction, genEndFunction): fixed xstack,
8246 (genAssign): optimization don't walk backwards through mem
8247 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8248 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8249 * support/regression/Makefile: also make library (for stack-auto) when
8250 making "all" and added "test-mcs51-xstack-auto"
8251 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8252 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8253 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8254 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8255 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8256 make-library by MAKE_LIBRARY
8257 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8258 regression tests for xstack
8259 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8260 * support/regression/tests/critical.c: test for critical on mcs51
8262 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8265 built version of sdcc instead of installed version
8267 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8270 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8272 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8273 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8274 WARNING: remove device/lib/build/z80/printf.o by hand when
8275 updating from previous build!
8276 * device/lib/z80/printf.c: updated comment
8277 * support/regression/tests/bug1057979.c: test all ports now
8278 * support/regression/tests/bug1065458.c: file added
8280 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8283 *_start and *_end symbols for static functions
8285 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8288 and search crt0.o in all library paths,
8289 (setIncludePath): proper handling of --nostdinc,
8290 (setLibPath): proper handling of --nostdlib
8291 * support/regression/Makefile,
8292 * support/regression/ports/ds390/spec.mk,
8293 * support/regression/ports/gbz80/spec.mk,
8294 * support/regression/ports/hc08/spec.mk,
8295 * support/regression/ports/mcs51/spec.mk,
8296 * support/regression/ports/mcs51-large/spec.mk,
8297 * support/regression/ports/mcs51-stack-auto/spec.mk,
8298 * support/regression/ports/z80/spec.mk: use include and lib files from
8299 built version of sdcc instead of installed version
8300 * doc/sdccman.lyx: fixed typo in --nostdinc
8302 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8307 * src/pic/gen.c : added support to generate code for struct bit fields.
8309 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * as/xa51/xa_version.h,
8312 * device/include/errno.h,
8313 * device/include/regc515c.h,
8314 * device/lib/_itoa.c,
8315 * device/lib/_ltoa.c,
8316 * device/lib/ser_ir_cts_rts.c,
8317 * sim/ucsim/xa.src/glob.cc,
8318 * sim/ucsim/xa.src/inst_gen.cc,
8319 * sim/ucsim/xa.src/xa_bit.cc,
8320 * sim/ucsim/xa.src/xa_sfr.cc,
8321 * sim/ucsim/z80.src/inst_dd.cc,
8322 * sim/ucsim/z80.src/inst_fdcb.cc,
8323 * support/scripts/keil2sdcc.pl,
8324 * src/pic16/pic16.dsp,
8325 * src/pic16/pic16a.dsp: corrected cvs line endings
8326 * device/lib/printf_large.c: fixed bug 1057979
8327 * src/pic16/gen.c: fixed non-C standard code
8328 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8329 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8330 * support/regression/ports/mcs51/support.c: reload T1 asap
8331 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8332 pdata use and clear idata startup behaviour
8333 * support/regression/tests/bug1057979.c: added
8335 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * device/examples/ds390/ow390/ad26.h,
8338 * device/examples/ds390/ow390/cnt1d.h,
8339 * device/examples/ds390/ow390/crcutil.c,
8340 * device/examples/ds390/ow390/ownet.h,
8341 * device/examples/ds390/ow390/owsesu.c,
8342 * device/examples/ds390/ow390/swt12.h,
8343 * device/examples/ds390/ow390/swtoper.c,
8344 * device/examples/ds390/ow390/temp10.h,
8345 * device/examples/ds390/ow390/thermodl.c,
8346 * device/examples/ds390/tinitalk/tinitalk.dsp,
8347 * device/examples/ds390/tinitalk/tinitalk.dsw,
8348 * device/examples/mcs51/clock/hw.h,
8349 * device/examples/mcs51/simple2/go.bat,
8350 * device/examples/serialcomm/windows/serial.h,
8351 * device/examples/xa51/dummy.c,
8352 * device/examples/xa51/hello.c,
8353 * device/include/80c51xa.h,
8354 * device/include/at89x051.h: corrected cvs line endings
8356 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8358 * src/pic16/main.c (options): added command line --gstack, to trace
8359 stack over/under flows,
8360 * added pragma 'wparam' to allow passing first byte of function
8361 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8362 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8363 call to __gstack_test function and sets up the symbol as extern,
8364 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8365 * popaop): added call to pic16_testStackOverflow,
8366 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8368 * (genCall, genPcall): now all parameters are passed via stack
8369 except in functions that are pass to wparam pragma in which WREG is
8371 * (genPcall): REENTRANT flag is checked to see if variable prototype
8372 contains reentrant keyword, don't call a non-reentrant function, via
8373 a reentrant function pointer or vice versa, functions are never
8375 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8377 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8378 SIGSEGV when accessing a NULL register stucture,
8379 * (pic16_printGPointerType): modified to handle UPPER modifier for
8380 function initializers, changed prototype of function to simpler one,
8381 * (pic16_printIvalFuncPtr): check to see if function is already
8382 added in externs list,
8383 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8384 optimized a move from W to SFR with a move to the same register
8386 * device/lib/pic16/debug: NEW directory, contains debug features
8387 which are enabled when linking with libdebug.lib, currently command
8388 line option --gstack enables stack pointer tracing for over/under
8389 flow, corresponding sources are in debug/gstack
8391 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8393 * doc/sdccman.lyx: updated SDCC version,
8394 * (PIC16 port): update list of command line options,
8395 * src/pic16/device.h (structure pic16_options_t): added field gstack
8396 to enable stack overflow tracing on push/pops,
8397 * src/pic16/device.c (statistics structure): added statistics
8399 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8400 pic16_dump_int_registers): increase statistics counters for each
8401 * variable which is encountered
8402 * (pic16_dump_usection): emit each .udata variable to its own udata
8404 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8405 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8406 parameters via stack, otherwise use old scheme,
8407 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8408 assembler output file,
8409 * src/pic16/main.c: added command line options --gstack to enable
8410 push/pop tracing for stack overflow,
8411 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8412 instructions): added size of each instruction,
8413 * (pic16_countInstruction): estimate size of instructions in
8414 the_pFile list, inline assembly blocks are not counted,
8415 * (pic16_FixRegisterBanking): trace previous register usage, when
8416 banksel optimizations is greater than 0, don't emit a redudant
8419 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8421 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8422 * src/pic16/ralloc.c : applied same fix for pic16.
8423 * src/pic/gen.c : tidied it up a little.
8425 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8427 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8428 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8430 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8434 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8436 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8437 non-reentrant function __modsint in the interrupt function (thus
8438 corrupting math operations during serial I/O)
8439 * device/lib/ser_ir.c: as above, changed buffersize
8440 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8442 * doc/Makefile: added option -t for rsync
8444 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8446 * src/SDCCast.h (struct ast),
8447 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8449 2004-10-20 Borut Razem <borut.razem AT siol.net>
8451 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8454 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8456 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8458 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8459 support functions to replace long sequences of MOVFF's from access
8460 bank registers to stack and vice versa,
8461 * src/pic16/device.h: added new field opt_flags, where optimization
8462 flags can be set to enable certain features,
8463 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8464 * pBlock, (genFunction, genEndFunction): surroung loop for
8465 saving/loading used registers in stack with PC_INFO pCodes,
8466 INF_LREGS. Code in between can then be optimized by pCode optimizer
8467 to support function calls,
8468 * (genDataPointerSet): fixed bug which loaded float fields in
8469 structures with corrupt data,
8470 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8471 in a standard way debug info on stderr. Feature used for developing
8473 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8474 obsolete chunks of code,
8475 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8476 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8477 * pic16/src/pcode.c (pic16_newpCodeInfo,
8478 * (pic16_newpCodeOpLocalRegs),
8479 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8481 * (pic16_pCodeConstString): printing of the initial value of a
8482 symbol as a comment is inhibited since parsing was already done by
8483 copyStr and output is corrupt,
8484 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8486 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8490 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8492 * as/mcs51/lkarea.c: removed old K&R style,
8493 (lnksect): changed check on boundary error,
8494 (lnksect2): changed check on boundary error,
8495 (lnksect2): extend XSTK to end of page if size = 1
8496 * as/mcs51/lkmain.c: removed old K&R style,
8497 (Areas51): create l_IRAM symbol
8498 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8499 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8500 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8501 * device/lib/_mullong.c: added version to be compiled with xstack
8502 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8503 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8504 * device/lib/mcs51/crtxstack.asm: fixed comment
8505 * src/SDCCglue.c: maxInterrupts defaults to 0,
8506 (emitMaps): added pdata,
8507 (createInterruptVect): (re)moved default,
8508 (glue): added pdata,
8509 (glue): moved __start__xstack to XSTK with default size 1
8510 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8511 and options.float_rent when options.stackAuto is set,
8512 (linkEdit): only write XDATA_NAME if provided on command line
8514 * src/SDCCmem.c: added pdata
8515 * src/port.h: added pdata_name to PORT
8516 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8517 (saveRegisters, unsaveRegisters): removed usage of B,
8518 (genMinus): fixed accumulator clash,
8519 (genJumpTab): added comment, this needs another look
8520 * src/mcs51/gen.c: added check for "B in use" paranoia,
8521 added pushB() and popB()
8522 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8531 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8532 added PSEG (PAG,XDATA) or NULL to port specifier
8533 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8534 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8535 (_mcs51_genInitStartup): removed __start__xstack equ,
8536 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8537 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8538 * src/z80/gen.c (_rleAppend): fixed warnings
8539 * support/regression/tests/zeropad.c: added pdata test
8540 * .version: bumped to 2.4.6
8542 2004-10-17 Borut Razem <borut.razem AT siol.net>
8544 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8545 as a part of nightly build
8547 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8549 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8550 WREG holds the first byte function parameters,
8551 * (aopForSym): take special case for symbols which are in FARSPACE
8552 but in CODESPACE too,
8553 * (assignResultValue): modified to take into account _G.useWreg,
8554 * (genCall): don't use wreg for parameter passing when function is
8555 declared as reentrant, too, added optimization INCF to stack
8556 pointer when stack parameter count is 1,
8557 * (genFunction, genEndFunction): refurnished and fixed to not using
8558 wreg for passing parameters when function has varargs or is
8559 reentrant, fixed bug with symbol name compare for generating
8560 functions in absolute address,
8561 * (pic16_storeForReturn): refurnished,
8562 * (genCmp): began writing a new version of the function, not ready
8563 yet, therefore it is disabled,
8564 * (genAssign): do not read code memory when assigning a function to
8566 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8567 array of characters, not pointer,
8568 * (pic16initialComments): in debug mode emit an .ident directive for
8570 * (_process_pragma): emit a new warning type (internal to pic16)
8571 when setting stack to default length, emit a similar warning when
8572 placing a function at absolute address and address is not word aligned
8573 * (_pic16_parseOptions): added 'return TRUE' statement,
8574 * (_pic16_linkEdit): if compiling a source, then add the source's
8575 file object, first in the list of objects to link,
8577 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8579 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8580 * src/pic/main.c : removed VC warning.
8581 * src/pic/gen.c : changed comment.
8583 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8585 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8586 reference to a deprecated symbol _GPTRREG was causing failure to
8587 link. Thanks G. M. Gallant for the info.
8589 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8591 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8592 comments for Bugs item #954788.
8594 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/device.c (pic16_dump_gsection,
8597 * pic16_groupRegistersInSection): handle symbols declared to be in
8598 access bank differently,
8599 * src/pic16/gen.c (struct _G): added field resDirect,
8600 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8601 send values read from stack directly to result and don't allocate
8603 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8605 * (pic16_sameRegsOfs): NEW,
8606 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8607 free because they were not allocated from temporary pool,
8608 * pic16_popRegFromString): workaround to fix a problem with
8609 allocating variables twice or never,
8610 * (genGenPointerGet): using PRODL instead of FSR0H,
8611 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8613 * (genAssign): take advantage of the _G.resDirect flag,
8614 * (genCast): around line 11844, use mov2f instead of directly
8615 MOVFF'ing between operands to account for literal values,
8616 * src/pic16/genutils.c: some new debug functions for gpsim have been
8618 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8619 float with integer part only,
8620 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8621 place variables in access bank
8622 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8623 updated sources to reflect recent changes in gen.c
8625 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8627 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8628 sources that searched for headers in installation path, now the
8629 device/include/pic16 is used,
8630 * src/pic16/glue.c (pic16glue),
8631 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8632 .line directives if not in debug mode, this suppresses assembler's
8633 warnings for ignored directives
8635 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * src/port.h: made reset_regparms prototype void parameter explicit.
8638 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8639 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8640 * doc/sdccman.lyx: documented warning disabling and how to use
8641 printf_large to make it print floats.
8642 * device/include/stdbool.h: NEW
8643 * device/lib/_atof.c,
8644 * device/lib/_divuint.c,
8645 * device/lib/_divulong.c,
8646 * device/lib/expf.c,
8647 * device/lib/printf_large.c,
8648 * device/lib/sincosf.c,
8649 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8650 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8651 a completely reentrant lib.
8653 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8655 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8656 * device/include/pic16/stdio.h: fixed bug with colon
8658 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8660 * device/include/pic16/stdio.h,
8661 * device/include/pic16/stdlib.h,
8662 * device/include/pic16/math.h: NEW
8663 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8664 declared as _naked to reduce overhead
8665 * device/lib/Makefile.in (target port-specific-objects-pic16):
8666 changed * to *.* so to ignore the CVS directory,
8667 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8668 stacked variables back in stack,
8669 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8672 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8674 * .version: bumped version number to 2.4.5
8675 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8676 * support/Util/SDCCerr.c (messages structure): added entry for
8679 Large cumulative patch for pic16 port and libraries.
8680 * device/include/pic16/sdcc-lib.h,
8681 * device/include/pic16/stdarg.h,
8682 * device/include/asm/pic16/features.h,
8683 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8684 * device/include/pic16/float.h: changes reentrant keyword with
8685 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8686 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8687 updated target build-libraries to include objects from gptr,
8688 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8689 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8690 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8691 all function headings,
8692 * src/SDCCmain.c: added global parameter userIncDirsSet,
8693 * (parseCmdLine): when option -I is encountered add directory to
8695 * src/version.awk: added space between control and long,
8696 * src/pic16/NOTES: added some notes for the port,
8697 * src/pic16/gen.c: added prototype for mov2fp function,
8698 * (fReturnpic16[]): properly named return value registers,
8699 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8700 * (aopForSym): added code to handle symbols with onStack flag set,
8701 symbols onStack are allocated PTRSIZE bytes,
8702 * (aopFreeAsmop): handles special case where asmops are stack objects,
8703 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8704 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8705 added argument lock to trace flaws in allocating temporary registers
8706 when developing port,
8707 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8708 * (pic16_popRegFromString): reenabled allocating a direct register
8710 * (assignResultValue): various beautifications,
8711 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8712 referenced function argument,
8713 * (genIpush): reenabled to allow stacked arguments, handles only
8714 ic->parmPush iCodes,
8715 * (genCall, genPcall): major changes to allow for variable argument
8716 functions, fixed a bug with falsely restoring stack pointer after
8717 returning from call,
8718 * (genFunction): pending code for critical function,
8719 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8720 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8721 * (genNearPointerGet): fixed bug with indirect reading, was always
8723 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8725 * (genAddrOf): rewrote code to take address of a stacked function parameter
8726 * (genCast): fixed casting to generic pointer type,
8727 * src/pic16/gen.h: added AOP_STA,
8728 * (struct asmop): added field stk,
8729 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8730 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8731 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8732 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8733 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8734 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8736 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8738 * (pic16_port structure): generic pointer size is set to 3,
8739 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8740 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8742 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8743 operand is an iTemp,
8745 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8747 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8748 * debugger/mcs51/simi.c: addapt new syntax of s51
8750 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8752 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8753 * src/pic16/pcode.c: commented out some calls to free() in order to
8756 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCCicode.c (isiCodeInFunctionCall),
8760 * src/avr/ralloc.c (selectSpil),
8761 * src/pic/ralloc.c (selectSpil),
8762 * src/pic16/ralloc.c (selectSpil),
8763 * src/ds390/ralloc.c (selectSpil),
8764 * src/hc08/ralloc.c (selectSpil),
8765 * src/xa51/ralloc.c (selectSpil),
8766 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8767 stack in the middle of a function call sequence (fixes bug #1020268)
8768 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8769 costs associated with the minimum switch case.
8771 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCC.lex: fixed bug #1030549
8775 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCCcse.h (struct cseDef),
8778 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8779 over a function call if the CSE is derived from a symbol whose
8780 address has been taken (fixes bug #1029883)
8781 * support/regression/tests/bug-1029883: a new regression test for
8784 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/hc08/gen.c (emitinline): fixed bug #1029778
8787 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8788 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8789 and starts toward RFE #905167)
8791 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/gen.c (mov2f): New function to move an operand to
8794 another without considering if it is a literal or a register,
8795 * (pic16_sameRegs): don't check if they are both AOP_REG,
8796 * (AccRsh): removed andmask=0 lines,
8797 * (genLeftShift): duplicated to be improved in future versions,
8798 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8799 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8800 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8801 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8802 * (insertBankSwitch): fixed inserting banksel directives algorithm
8803 for instructions that follow a skip instruction, this fixes a report
8804 for broken subtraction code generation,
8805 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8806 iCode is a left op, just in case result and right share the same
8809 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8814 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8815 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8816 on 2004-09-12; it was buggy
8818 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/SDCCsymt.h: removed RESULT_CHECK
8825 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8827 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8829 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8830 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8831 configuration values no more rejected by compiler, they are assigned
8832 to configuration registers with a warning message instead,
8833 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8834 the for-loop so last conf register is emitted too,
8835 * (_pic16_initPaths): link library libsdcc.lib by default,
8836 * (_hasNativeMulFor): modified test for multiplication according to
8837 Raphael Neider's remarks. Integer multiplication is also done with
8839 * device/include/pic16/pic18fregs.h: corrected type error in while
8840 testing and including 18f6720 header file
8842 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/device.h (pic16_options): removed field use_crt,
8845 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8846 until an optimization to handle single bits is added,
8847 * (pic16_loadFSR0): moved before genUnpackBits,
8848 * (genAnd): some white lines removed,
8849 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8850 leave_reset flags in pic16_options when using crt modules,
8852 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8855 for bugs 898889 & 979599. Also used some safer print instructions.
8857 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/device.h (pic16_options_t): added field use_crt,
8861 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8862 catch a probable future bug,
8863 * src/pic16/gen.c: aopIdx function commented out,
8864 * (genAssign): commented out old code which used aopIdx,
8865 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8866 code, added if conditionals to take into account the --use-crt
8867 command line options,
8868 * src/pic16/main.c (pic16_optionsTable): added new command line
8869 options, --use-crt= and --no-crt,
8870 * (_pic16_linkEdit): now the proper crt object is added in the
8871 linker command line except than when --no-crt is specified,
8872 * src/pic16/pcode.c,
8873 * src/pic16/pcode.h: added some structures and functions for a new
8874 optimization scheme to compansate for instruction overhead between
8875 same iCodes, this scheme is currently under development and is not
8877 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8879 * device/lib/pic16/startup/crt0i.c,
8880 * device/lib/pic16/startup/crt0iz.c: added global char variable
8881 __uflags to force the generation of an idata section
8883 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8886 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8887 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8889 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8892 Frieder) and clarified the default code optimization mode
8894 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/SDCC.lex (doPragma, process_pragma),
8897 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8898 "opt_code_size", and "opt_code_balanced"
8899 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8900 regrouped options by category, added support for category headers
8901 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8902 and "--opt-code-size"
8903 * doc/sdccman.lyx: documented these new options and pragmas
8904 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8905 preference into account
8907 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8910 geniCodePreDec): Fixed bug 904237 by generating a warning
8912 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8914 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8916 * src/pic/device.c : When no max ram set validate full memory range.
8918 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8920 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8922 * device/lib/_gptrget.c,
8923 * device/lib/_gptrput.c: updated comment
8924 * device/lib/calloc.c,
8925 * device/lib/free.c,
8926 * device/lib/malloc.c,
8927 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8928 * src/SDCCcse.c (cseBBlock),
8929 * src/SDCCicode.c (printOperand, geniCodeArray),
8930 * src/SDCCicode.h (struct operand): fixed bug 868103
8931 * support/regression/tests/bug-868103.c: added
8932 * src/SDCCast.c (searchLitOp),
8933 * src/SDCCcse.h (struct cseDef),
8934 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8935 * src/SDCCicode.h (struct operand),
8936 * src/SDCCsymt.h (struct sym_link),
8937 * src/avr/gen.c (hasInc),
8938 * src/ds390/gen.c (hasInc),
8939 * src/hc08/gen.c (genPlusIncr, hasInc),
8940 * src/mcs51/gen.c (hasInc),
8941 * src/pic16/glue.c (pic16_printIvalChar),
8942 * src/pic16/ralloc.c (regWithIdx),
8943 * src/xa51/gen.c (hasInc) : removed warnings
8944 * src/SDCCast.c (createBlock): added comment ???
8945 * src/hc08/ralloc.c: updated comments
8947 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8949 * doc/sdccman.lyx: updated section on switch statements, added
8950 section about semaphore locking
8951 * doc/Makefile: added option -info for latex2html
8952 * device/lib/_gptrget.c,
8953 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8955 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8959 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8960 maxram is less than 0x100.
8962 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8964 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8966 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8978 a jump table is the best form for a switch statement, including
8979 automatic insertion of missing cases to make the case range
8980 continuous. Developed in collaboration with Frieder Ferlemann.
8982 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8985 accumulator result if it needs sign extension
8987 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8991 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8993 * device/lib/gbz80/printf.c,
8994 * device/lib/z80/printf.c: removed define for NULL
8996 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8998 * as/xa51/xa_link.c,
8999 * device/examples/ds390/ow390/ad26.c,
9000 * device/examples/ds390/ow390/cnt1d.c,
9001 * device/examples/ds390/ow390/counter.c,
9002 * device/examples/ds390/ow390/ds2480.h,
9003 * device/examples/ds390/ow390/ds2480ut.c,
9004 * device/examples/ds390/ow390/findtype.c,
9005 * device/examples/ds390/ow390/gethumd.c,
9006 * device/examples/ds390/ow390/owllu.c,
9007 * device/examples/ds390/ow390/ownetu.c,
9008 * device/examples/ds390/ow390/swt12.c,
9009 * device/examples/ds390/ow390/swtloop.c,
9010 * device/examples/ds390/ow390/temp.c,
9011 * device/examples/ds390/ow390/temp10.c,
9012 * device/examples/ds390/ow390/thermo21.c,
9013 * device/examples/ds390/ow390/tinilnk.c,
9014 * device/examples/ds390/ow390/tstfind.c,
9015 * device/examples/serialcomm/windows/serial.cpp,
9016 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9017 * device/include/reg51.h: fixed line endings for cvs
9019 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9022 packRegsForAccUse, packRegisters): new accumulator register
9024 * support/regression/ports/hc08/support.c (_putchar): suppress
9025 warning of unused variable
9026 * src/SDCCicode.c: added SWAP entry to codeTable
9028 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * device/lib/sprintf.c: forgot to add this file before previous commit
9032 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/gen.c (genPackBits): added operand right in function
9035 parameters, load result directly if p_type is POINTER (that is
9036 called by genNearPointerSet)
9037 * (genUnPackBits): added operand left in function parameters,
9038 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9039 FSR0 if accessing bitfields,
9041 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9043 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9044 _print_format; updated printf, sprintf, vsprintf
9045 * device/include/asm/default/features.h: corrected comment/define
9046 * device/lib/Makefile.in: added sprintf.c
9047 * device/lib/libsdcc.lib: added sprintf module
9048 * device/lib/printf_large.c,
9049 * device/lib/vprintf.c,
9050 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9052 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9053 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9054 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9056 * support/regression/tests/zeropad.c: define idata as data for hc08
9058 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9061 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9062 labels are referenced at least once (even if a reference is not found)
9063 * src/hc08/gen.c (emitcode): set isComment flag for comments
9064 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9065 loads), rules 6a..6b (optimize jumps to return)
9067 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * device/lib/acosf.c (acosf),
9070 * device/lib/asinf.c (asinf),
9071 * device/lib/atanf.c (atanf),
9072 * device/lib/ceilf.c (ceilf),
9073 * device/lib/cosf.c (cosf),
9074 * device/lib/coshf.c (coshf),
9075 * device/lib/cotf.c (cotf),
9076 * device/lib/fabsf.c (fabsf),
9077 * device/lib/floorf.c (floorf),
9078 * device/lib/log10f.c (log10f),
9079 * device/lib/logf.c (logf),
9080 * device/lib/sinf.c (sinf),
9081 * device/lib/sinhf.c (sinhf),
9082 * device/lib/sqrtf.c (sqrtf),
9083 * device/lib/tanf.c (tanf),
9084 * device/lib/tanhf.c (tanhf),
9085 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9086 replaced all instances of "reentrant" in the library functions
9087 defined in math.h with this macro.
9088 * support/regression/tests/float_trans.c: reenabled test for hc08
9090 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9092 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9095 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9098 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9099 multi-byte volatile operands are used
9100 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9101 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9102 initialization to area GSINIT0 so that it would always precede
9103 any static initializers in GSINIT
9104 * support/regression/tests/zeropad.c: fixed idata define for hc08
9105 * support/regression/tests/bug-927659.c,
9106 * support/regression/tests/float_trans.c: disabled tests for hc08
9107 pending missing library routines
9108 * .version: increased version number to 2.4.4 - hc08 port now passes
9112 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9114 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9115 * Makefile.common.in,
9117 * as/hc08/Makefile.in,
9118 * as/mcs51/Makefile.in,
9119 * as/z80/Makefile.in,
9120 * debugger/mcs51/Makefile.in,
9121 * device/include/Makefile.in,
9122 * device/lib/Makefile.in,
9125 * link/z80/Makefile.in,
9126 * packihx/Makefile.in,
9127 * sim/ucsim/main_in.mk,
9128 * sim/ucsim/avr.src/Makefile.in,
9129 * sim/ucsim/doc/Makefile.in,
9130 * sim/ucsim/gui.src/serio.src/Makefile.in,
9131 * sim/ucsim/hc08.src/Makefile.in,
9132 * sim/ucsim/s51.src/Makefile.in,
9133 * sim/ucsim/xa.src/Makefile.in,
9134 * sim/ucsim/z80.src/Makefile.in,
9136 * support/cpp2/Makefile.in,
9137 * support/librarian/Makefile,
9138 * support/makebin/Makefile: added DESTDIR to the install path proposed
9139 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9140 * doc/sdccman.lyx: added DESTDIR documentation
9142 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9144 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9145 instruction for interrupt handlers, use fast returns when returning
9146 from high priority interrupts
9148 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9152 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9153 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9154 bugs, ported much of Bernhard's code from mcs51
9155 * src/mcs51/gen.c (genSend),
9156 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9157 than one when calling a reentrant function
9158 * device/lib/_mullong.c: defined an alternate struct layout for big
9161 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9166 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9169 are sane and complete before asking the port its prefered parameter
9170 passing method (fixes bug #1017633)
9171 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9174 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9177 problem in bitfields >= 8 bits.
9179 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9181 * src/SDCCsymt.c: undid changes that were not meant to be committed
9183 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9185 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9187 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9190 copied and wrong bit got inverted
9192 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9195 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9196 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9197 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9198 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9199 assignments to bitfields at known addresses
9200 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9201 reads from bitfields at known addresses
9202 * src/hc08/ralloc.c (packRegisters),
9203 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9204 genhc08Code): optimize pointer get values used as conditionals
9205 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9208 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9211 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9212 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9215 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9217 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9219 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9224 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9226 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9228 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9233 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9235 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9237 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9239 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9240 cases use more compact code.
9242 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9244 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9246 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9250 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9254 parameter of changePointer() from symbol* to sym_link*
9255 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9256 * src/SDCCsymt.c (compareType): void* type is castable to other
9257 pointers, but not necesarily an exact match.
9258 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9259 is no longer blindly treated as an exact match.
9260 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9262 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9264 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9266 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9271 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9273 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9277 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9279 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/gen.c (emitcode): fixed bug #992819
9283 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9285 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9286 there's no need to make it worse
9288 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/mcs51/ralloc.c (deassignLR),
9291 * src/ds390/ralloc.c (deassignLR),
9292 * src/hc08/ralloc.c (deassignLR),
9293 * src/z80/ralloc.c (deassignLR),
9294 * src/pic/ralloc.c (deassignLR),
9295 * src/pic16/ralloc.c (deassignLR),
9296 * src/avr/ralloc.c (deassignLR),
9297 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9298 rlivePoint): fixed another part of bug #971834
9300 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/z80/main.c: enabled "critical" keyword
9303 * src/z80/mappings.i,
9304 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9305 functions (fixes bug #979646)
9306 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9308 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9310 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9313 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9315 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9316 doesn't disable too much optimizations
9318 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9320 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9322 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9324 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9326 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9328 * src/pic/gen.c tidied up tabs
9329 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9330 * src/pic/main.c tidied up tabs
9331 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9332 * src/pic/pcoderegs.c tidied up tabs
9333 * src/pic/ralloc.c tidied up tabs
9335 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9337 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9338 to S_FIXED for pic16 port and when symbol is not in level 0,
9339 allocate for S_REGISTER storage class and pic16 port, too,
9340 * src/pic16/device.h: prototype for checkSym,
9341 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9342 * (pic16_assignConfigWordValue): test the value and the mask to
9343 validate that the value is suitable for the configuration word,
9344 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9345 collect extern declared symbols, don't emit symbol twice, check
9346 first if symbol is in publics set first,
9347 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9348 * added command line '--fstack' which enables an experimental
9349 feature for stack access, too buggy to be used yet...
9350 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9351 * (pic16_allocDirReg): when register has storage class S_REGISTER
9352 allocate in pic16_dynAccessRegs,
9353 * device/include/pic16/pic18f????.h: modified configuration word
9354 naming convention, words started as CONFIG0H but should be CONFIG1H
9356 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * device/include/mcs51reg.h: fixed bug 970993
9360 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9363 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9364 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9365 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9366 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9367 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9368 error/warning numbers,
9369 added function setWarningDisabled()
9370 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9371 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9372 _memcmp.c _memmove.c calloc.c realloc.c free.c
9373 * support/regression/tests/malloc.c: added tests for new functionality
9374 * support/regression/tests/zeropad.c: added tests for truncated initializers
9375 and initialized char arrays starting with '\x0'
9376 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9378 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9380 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9382 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9384 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9385 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9386 peephole 177.e. Thanks to anonymous
9388 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9390 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9391 function isn't used in the source but referenced as a
9392 variable initializer then declare it as extern in .asm file
9394 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9396 * .version: increased version number to 2.4.3
9398 Adding version extension according to ChangeLog CVS revision
9399 * src/Makefile.in (target all): added dependency 'version.h'
9400 * (rule version.h): added rule to create version.h from ChangeLog,
9401 * (rule dep): added dependency version.h,
9402 * src/version.awk: AWK script to create version.h
9403 * src/SDCCdwarf2.c (dwWriteModule),
9404 * src/SDCCglue.c (initialComments),
9405 * src/SDCCmain.c (printVersionInfo): modified to write after
9406 version string the version extension number,
9407 * src/SDCCutil.c: included "version.h"
9408 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9410 * src/SDCCutil.h: added prototype for getBuildNumber
9412 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9413 includeDirsSet, too,
9414 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9415 const char [] is found in function prototype...
9417 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9418 moving to WREG with source is already in WREG,
9419 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9420 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9421 * (aopForSym): stack'ed symbols are partially supported, added
9422 if-clause to support symbols in FARSPACE,
9423 * (sameRegs): added test for AOP_ACC to see if registers are same,
9424 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9425 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9426 * (pic16_popRegFromString): will not allocate a new register if it
9427 doesn't find one by name, bug may have introduced...
9428 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9429 * (genIpush): revived to use pic16 port's stack,
9430 * (genAddrOf): added incomplete case for stack'ed operand,
9431 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9432 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9433 can handle multibyte operands,
9434 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9435 * (pic16initialComments): added message for MPLAB compatibility
9437 * src/pic16/main.h: prototype for pic16_mplab_comp,
9438 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9439 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9440 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9441 because of increased complexity of procedure,
9442 * (_process_pragma): stack pragma changed to format 'stack pos len',
9443 emit symbol '_stack_end' to conform with gplink,
9444 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9445 to search for register,
9446 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9448 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9449 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9450 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9451 case for PO_GPR_REGISTER,
9452 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9453 dies, the new era is ahead !...
9454 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9455 pic16_dynInternalRegs,
9456 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9457 * (pic16_allocDirReg): minor optimizations and bug fixes,
9458 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9460 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9461 load stack and frame pointer with address of 'stack_end' symbol
9463 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9465 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9466 without source code but only variable initializers
9468 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9470 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9471 external are not declared as extern to reduce overhead while linking
9473 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9475 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9477 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9479 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9480 Yee Keat for the patch
9481 * src/SDCCast.c (decorateType): fixed bug #979599
9482 * src/ds390/gen.h: removed local fReturnSizeDS390
9483 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9484 * src/ds390/gen.c (genAnd, genOr, genXor),
9485 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9487 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9490 add relFilesSet to $3, manipulate $2 to handle linking of object
9491 files without source files in command line,
9492 * device/include/pic16 (all headers): added ID location macros,
9493 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9494 entries for ID location bytes,
9495 * (pic16_assignIdByteValue): NEW,
9496 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9497 added field dumpcalltree to pic16_options_t,
9498 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9499 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9500 emitting rFalseIfx label after check_carry label,
9501 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9502 pic16_emitDIRegs), NEW
9503 * (pic16glue): dump .calltree file when option --calltree found,
9504 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9505 * (_pic16_genAssemblerPreamble): emit ID locations after
9506 configuration registers,
9507 * (pic16_linkCmd): modifications of the link command,
9508 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9509 * (pic16_pCodeInitRegisters): don't init stack registers,
9510 * (pic16_findPrevInstruction): fixed bug,
9511 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9512 bug with immediate registers,
9513 * (buildCallTree): traces stack push and pop,
9514 * (pct2): dump also stack usage for each function,
9515 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9516 * (pic16_allocDirReg): various modifications,
9517 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9520 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/pic16/pcode.c: removed buggy double colon
9524 2004-07-01 Borut Razem <borut.razem AT siol.net>
9526 * support/scripts/sdcc.nsi: added include/pic16 to setup
9528 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9530 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9531 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9533 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9534 specific command line arguments. Also added sample lkr script
9535 for placing a variable at a specific memory bank.
9536 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9537 at a specific memory bank,
9538 * (pic16_dump_isection): fixed bug which caused string literals to
9539 be omitted when dumping idata section,
9540 * (pic16_groupRegistersInSection): added code to handle registers
9541 in specific memory banks,
9542 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9543 public, all references are renamed too,
9544 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9546 * (pic16_storeForReturn): added case to handle when dest is WREG,
9547 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9548 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9549 pic16_rel_udata, check to see if that register is marked as being
9550 a member of a specific memory bank,
9551 * (pic16_printIvalCharPtr): added code to add string literals either
9552 to code or the idata sections,
9553 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9554 also accept the 'udata' pragma,
9555 * src/pic16/main.h: new structure types sectName and sectSym
9556 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9557 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9558 * (pic16_findPrevInstruction): fixed, it returned nothing,
9559 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9560 instruction combinations,
9561 * (pic16_FixRegisterBanking): heavily reorganised,
9562 * (pic16_AnalyzeBanking): if generating banksel directives is
9563 disabled, then don't call FixRegisterBanking at all,
9564 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9566 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9568 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9570 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9571 Phuah Yee Keat <yk.phuah AT nestac.com>
9573 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9576 correctly the IVT even if it is relocated to some other location
9578 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9580 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9581 * device/include/pic16/pic18f2220.h: NEW,
9582 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9583 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9584 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9585 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9586 nodefaultlibs, ivt_loc is the location of the interrupt vector
9587 table, and nodefaultlibs signs that default libraries should not be
9588 linked in link stage,
9589 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9590 according to --ivt-loc argument,
9591 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9592 when pragma stack is found,
9594 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9596 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9597 256 (range check), 257 (do while), 258.a-f (bit banging
9598 f.e. on 3-wire SPI bus)
9600 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9603 variables used exclusively within a loop
9605 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9607 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9609 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/SDCClrange.c (computeClash): fixed bug #971834
9613 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/mcs51/gen.c (genCmp): fixed bug #975903
9616 * src/hc08/gen.c (operandsEqu),
9617 * src/ds390/gen.c (operandsEqu),
9618 * src/z80/gen.c (operandsEqu),
9619 * src/pic/gen.c (operandsEqu),
9620 * src/pic16/gen.c (operandsEqu),
9621 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9622 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9624 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9628 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9631 default case in switch statement,
9632 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9633 to eliminate problem with initialisation of pointers, but problem
9635 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9636 * (emitStaticSegment): removed various lines emitting debug info,
9637 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9638 added processor registers for utilizing EEPROM,
9639 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9640 configurable and set 8
9642 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9644 * .version: increased version number to 2.4.2,
9646 Cumulative patch for pic16 port
9647 * src/pic16/device.c: changed scheme to dump initial values for
9648 variables in idata segment, all print_idata* functions were removed,
9649 now the pic16_printIval* will be called,
9650 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9651 * _pic16_printPointerType, pic16_printPointerType,
9652 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9653 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9654 NEW, similar to the respective functions in SDCCglue.c,
9655 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9656 way, emitting hex bytes,
9657 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9659 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/avr/ralloc.c (serialRegAssign),
9662 * src/xa51/ralloc.c (serialRegAssign),
9663 * src/pic/ralloc.c (serialRegAssign),
9664 * src/pic16/ralloc.c (serialRegAssign),
9665 * src/hc08/ralloc.c (serialRegAssign),
9666 * src/z80/ralloc.c (serialRegAssign),
9667 * src/ds390/ralloc.c (serialRegAssign),
9668 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9670 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9673 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9675 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9677 Cumulative patch for pic16 port:
9678 * src/pic16/device.h (typedef PIC16_device) modified fields for
9679 defining microcontrollers,
9680 * src/pic16/device.c: added new info for all devices in Pics16 array,
9681 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9682 to be optimised out by the pCode optimiser,
9683 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9684 specially, bug reported by G.M. Gallant,
9685 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9686 as force'd so that cannot be optimised out by pCode optimiser,
9687 * src/pic16/pcode.c,
9688 * src/pic16/pcodepeeph.c,
9689 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9690 they are disabled by default, but can be enabled explicit with
9691 command argument --denable-peeps, for testing,
9692 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9693 --pomit-ivt in COMPILE_FLAGS
9695 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9697 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9700 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9704 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9706 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9707 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9709 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9711 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9712 would only assign 0x300001 register.
9714 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9716 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9717 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9719 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9721 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9723 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9724 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9725 added peephole 254 (left shift), 255 (jump table)
9727 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9729 * device/lib/Makefile.in: removed comment line with model-pic16,
9730 * (target port-specific-objects-pic16): the libraries and objects
9731 are copied to the build directory form the device/lib/pic16/bin
9734 Cumulative patch concerning pic16 port:
9735 * library directory has been re-organized,
9736 * added support for PIC18F1220,
9737 * added headers and library sources for chips 18f1220,18f6520,
9738 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9740 * configuration registers setting has changed, now each supported
9741 device has a complete description of the registers it uses,
9742 * all initialisations are moved to idata sections, these section
9743 can be absolute or relocatable,
9744 * fixed initialisation of codespace variables,
9745 * fixed warning about PCLATU and gpsim,
9746 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9747 * (genAssign): use table reads when assigning from variables in codespace,
9748 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9749 char/int variables placed in codespace,
9750 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9751 registers set in .asm file, no need for --pomit-config-words anymore,
9752 * (pic16glue): some 8051 legacy segments are commented out
9753 (to be removed completely),
9754 * added support for alternative assembler and linker with --asm=
9755 and --link= command line arguments,
9756 * peepholes are disabled automatically in the port, no need to
9757 specify on command line,
9758 * port supports natively char/int/long multiplication, but converts
9759 all divisions to support functions,
9760 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9761 to the file set in variable $2,
9762 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9763 strings in ASCII format and not in hex,
9764 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9765 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9766 allocate proper register if iCodes aren't temporary,
9768 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9770 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9772 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9774 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9777 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9780 computed address is reused
9781 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9782 multi-byte bitfields
9784 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9786 * src/z80/gen.c: (genArrayInit): must check for pointers too
9788 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9790 * support/regression/tests/zeropad.c: never meant to commit the
9791 nestedstruct test: removed, added check for GCC version
9793 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9795 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9796 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9797 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9798 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9799 bugs 928906 and 954082 half-empty initializers
9801 * src/SDCCsymt.c (getAllocSize): added for above fix
9802 * src/z80/gen.c (genArrayInit): fixed bug 741044
9803 * support/regression/tests/zeropad.c: added tests
9805 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/device.c (pic16_dump_section): corrected bug which
9808 caused some symbols of the libraries to be misplaced
9810 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/ralloc.h,
9814 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9815 to fix conflict with pic port
9817 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9820 externs configuration variables,
9821 * src/pic16/ralloc.h,
9822 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9823 prototype in header, commented out some debug messages
9825 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9830 for gpasm COFF object generation. Thanks to D. Hawkins for
9833 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9837 Brock for spotting this)
9838 * src/ds390/gen.c (genEndFunction),
9839 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9840 interrupt handler and critical. Disable push/pop optimizations when
9841 peephole optimizations disabled.
9843 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9845 Updated pic16 library sources and headers.
9846 * device/lib/pic16/pic18f*/ ,
9847 * device/include/pic16/*.h: modified to handle structured SFR
9850 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9852 * src/port.h (PORT structure): added hook initPaths, now each
9853 port can declare its own default search paths,
9854 which can been seen with the --print-search-dirs option,
9855 see pic16 port for example,
9856 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9857 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9858 * (doPrintSearchDirs): NEW, replaces in a central manner the
9859 printing of search dirs which was split in set*Paths functions,
9860 * (main): added call to port->initPaths and doPrintSearchDirs,
9865 * src/izt/tlcs900h.c,
9868 * src/pic16/main.c: modified port structures to reflect addition of
9871 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9872 * (pic16_dump_section): for registers in same address reserve memory once,
9873 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9875 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9876 result is greater in size than right or left,
9877 * (pic16_genUMult8X8_8): there are some cases where the result can
9878 be 16 bits size, so handle these,
9879 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9880 * (pic16_outBitC): modified to emit pcodes,
9881 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9883 * (genDivOneByte): implemented algorithm to divide 8-bits,
9884 * (genCmp): uncommented goto, but issues still exist,
9885 * (genAnd): fixed a bug with variables >8bits,
9886 * (genPackBits): optimization added that uses BCF/BSF to change a
9888 * (genAssign): fixed bug when assigning floating point literals,
9889 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9890 __sdcc_gsinit_startup label,
9891 * src/pic16/main.c (_pic16_init): removed search directory
9893 * (_pic16_initPaths): NEW, used to initialise search directories,
9894 * (_hasNativeMulFor): support functions for all except char/int
9895 multiplication, and char division,
9896 * (PIC16_port struct): modified entry for native mul support,
9897 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9899 * (buildCallTree): call to register_usage is ifdef'ed out,
9901 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * device/include/string.h: applied Stas Sergeev's patch to make this
9904 header file compatible with the preprocessor -Wundef option
9905 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9906 failure (fixes bug #941458)
9908 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9911 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9912 that the variable, not the function, should be static
9913 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9914 to be consistent with non-literal case
9916 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCast.c (isConformingBody): fixed bug #949967
9919 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9920 convilong): fixed bug #952086
9922 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCCmem.c (allocVariables): fixed bug #955321
9926 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/hc08/main.c (_hc08_genAssemblerEnd),
9929 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9930 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9931 completely eliminated the use of a temporary file
9932 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9933 when more than one file linked
9934 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9936 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9939 which fixes bug #543481
9940 * support/regression/tests/bug-751703.c: fixed comments left from a
9942 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9943 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9944 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9946 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9947 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9948 are now changed to underscores in moduleName
9950 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9952 * as/mcs51/lkmem.c: better fix for bug #954173
9954 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9955 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9957 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9958 * device/include/c8051f000.h,
9959 * device/include/c8051f120.h,
9960 * device/include/c8051f300.h,
9961 * device/include/c8051f310.h,
9962 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9965 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9967 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9968 and mailing lists, doc'ed --no-peep-comments, removed reference
9969 to knoppix (newest version has no LyX/LaTeX), other minor changes
9970 * src/SDCCglue.c (glue): save 2 bytes stack space with
9971 option --main-return. The ljmp could probably be avoided too
9973 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9975 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9977 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9980 * src/SDCCopt.c (isLocalWithoutDef),
9981 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9982 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9983 (credit to Maarten Brock for patch #949363, on which this is based)
9984 * support/regression/tests/bug-751703.c: some test cases of extern used
9985 within inner scopes.
9987 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9991 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9993 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9994 dwWriteLabel): fix to create valid debugger symbols even when
9995 the module name has non-alphanumeric symbols in it
9996 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9997 when a variable's allocation has been optimized away
10000 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10004 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10005 * src/mcs51/main.c,
10006 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10007 * src/ds390/main.c,
10008 * src/z80/gen.c (z80_emitDebuggerSymbol),
10010 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10012 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10013 * src/pic16/main.c,
10014 * src/avr/gen.c (avr_emitDebuggerSymbol),
10016 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10018 * src/SDCCdebug.c (emitDebuggerSymbol),
10020 * src/port.h: added a debugger struct to the port struct. Added a
10021 callback for defining debugger symbols
10023 * src/SDCCast.c (createLabel),
10024 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10027 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10028 iCode back to the ast for the function
10030 * src/hc08/ralloc.c (hc08_assignRegisters),
10031 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10032 unneeded fields from the regs struct.
10033 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10034 pushReg() & pullReg() functions instead of emitcode()
10036 * src/hc08/gen.c (genLabel, genhc08Code),
10037 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10039 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10042 * src/hc08/gen.c (genEndFunction, genhc08Code),
10044 * src/mcs51/gen.c (genEndFunction, gen51Code),
10046 * src/ds390/gen.c (genEndFunction, gen390Code),
10048 * src/z80/gen.c (genEndFunction, genZ80Code),
10051 * src/pic/gen.c (genEndFunction, genpic14Code),
10053 * src/pic16/gen.c (genEndFunction, genpic16Code),
10055 * src/avr/gen.c (genEndFunction, genAVRCode),
10057 * src/xa51/gen.c (genEndFunction, genXA51Code),
10059 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10060 specific code to cdbFile.c and out of the backend code generators
10062 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10063 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10064 starting address is now 0
10067 * as/hc08/m08pst.c,
10068 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10069 assembler directive for DWARF support
10070 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10074 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10076 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10079 and inappropriate peephole optimization in jump tables
10081 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 * as/hc08/m08pst.c,
10084 * src/SDCCglue.c: sdccopt works for the hc08 port now
10086 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10088 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10090 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10092 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10094 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10100 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10101 comments from the peephole optimizer replacement rules
10102 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10104 * src/SDCCcse.c (updateSpillLocation),
10105 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10107 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10108 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10109 objects far pointers
10111 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCCsymt.h: a missing part of my last change
10114 * src/pic/ralloc.c (regTypeNum),
10115 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10117 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCCicode.c (aggrToPtrDclType),
10121 * src/SDCCptropt.h,
10122 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10123 ptrPseudoSymConvert),
10124 * src/pic/ralloc.c (regTypeNum),
10125 * src/pic16/ralloc.c (regTypeNum),
10126 * src/hc08/ralloc.c (regTypeNum),
10127 * src/ds390/ralloc.c (regTypeNum),
10128 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10129 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10131 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * link/z80/lkmain.c (afile),
10134 * as/hc08/lkmain.c (afile),
10135 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10136 prevent a pointer problem when a filename has no directory and
10137 no extension specified.
10139 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * link/z80/lkmain.c (afile): allow periods in directory names
10142 * link/z80/lkmain.c (afile),
10143 * as/mcs51/lkmain.c (afile),
10144 * as/hc08/lkmain.c (afile): allow linker script file to have an
10145 extension other than ".lnk"
10146 * link/z80/lklex.c (getfid),
10147 * link/z80/lkmain.c (parse),
10148 * as/mcs51/lklex.c (getfid),
10149 * as/mcs51/lkmain.c (parse),
10150 * as/hc08/lklex.c (getfid),
10151 * as/hc08/lkmain.c (parse): Support comments in the linker script
10152 file on lines by themselves and after filenames
10154 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10156 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10158 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/z80/peeph-z80.def: removed some peephole rules that don't
10161 work with multibyte arithmetic (fixed bug #937126)
10162 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10163 to registers and not global variables
10164 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10165 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10166 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10167 checking for assignments not internally generated (fixed bug #931895)
10168 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10169 structure member (fixed bug #930072)
10171 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCmain.c (linkEdit),
10174 * src/hc08/main.c (_hc08_parseOptions),
10175 * as/hc08/Makefile.in,
10176 * as/hc08/aslink.h,
10178 * as/hc08/m08pst.c,
10179 * as/hc08/lkrloc.c (relr, rele),
10180 * as/hc08/lkarea.c (lnkarea)
10181 * as/hc08/lkmain.c (afile, parse),
10182 * as/hc08/lkelf.c: support for ELF output
10183 * as/hc08/lks19.c (s19),
10184 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10186 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10188 * as/mcs51/lkihx.c: Fixed bug #899105.
10190 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10192 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10193 .dsp files from Unix to DOS.
10195 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10198 function pointers; we have been compliant for several months now.
10199 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10200 change that was accidently commented out
10201 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10202 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10205 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/hc08/gen.c: output of all of the internal debugging information
10208 is now controlled by the D() macro; it is disabled by default
10210 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10213 harder to keep the same registers during a CAST iCode
10214 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10215 long via int can be done in a single cast, if the signedness is
10217 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10218 putchar() in tinibios.c in ds390's library
10220 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10222 * src/SDCCast.c (decorateType): fixed bug #898889,
10223 cast result of a literal complement too
10224 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10225 fixed check for bitfields
10227 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10229 * src/SDCCicode.c (geniCodeLogic): made it static,
10230 (geniCodeLogicAndOr): added in order to fix bug #905492,
10231 (ast2iCode): fixed bug #905492
10232 * support/regression/tests/bug-905492.c: added
10233 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10234 (processParms): fixed bug #927659: don't copy parms, this will clear
10236 * support/regression/tests/bug-927659.c: added
10238 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCast.c (addCast): don't cast float to char
10241 * device/lib/libsdcc.lib: added _memmove
10243 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10245 * device/lib/large/Makefile: fixed parallel execution by
10246 replacing `make` by `$(MAKE)`
10248 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10251 offsets (fixes bug #923936)
10253 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10255 * device/lib/small/Makefile: fixed parallel execution by
10256 replacing `make` by `$(MAKE)`
10258 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10260 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10262 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10264 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10265 * src/regression/Makefile: Regression test was not running.
10267 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10270 complement if possible
10271 * src/SDCCval.c (valComplement),
10272 * src/SDCCicode.c (operandOperation): fixed complement of literal
10273 * support/regression/tests/onebyte.c (testComplement): added
10275 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10278 return an optimized tree; actually replace actParm with the new tree
10279 * src/SDCCast.h: added some parantheses to remove side effects
10280 * support/regression/tests/bug-920866.c
10282 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10283 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10284 Bit operands were not being handled properly in the pic14 port.
10285 (now src/regression/add.c passes again).
10287 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCC.y (labeled_statement): case and default no longer require
10290 a following statement (RFE #893037)
10292 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10295 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10296 disabled (fixes bug #916294)
10297 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10298 "mov a,acc"; patch provided by Lenny Story
10299 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10301 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10305 * src/ds390/gen.c (genFunction, genEndFunction),
10306 * src/ds390/ralloc.c (ds390_assignRegisters),
10307 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10308 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10309 pushed if there are parameters passed on the stack. Also, a cleaner
10310 way to decide if r0/r1 should be pushed/popped. (Together they fix
10313 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * device/lib/mcs51/crtpagesfr.asm,
10317 * device/lib/mcs51/crtxinit.asm,
10318 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10319 to avoid confusion with Si Lab's SFRPAGE register.
10321 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCglue.c (emitMaps): allow public sfr variables
10324 * src/SDCCglue.c (initialComments): include compiler build date
10325 with compiler version and put the timestamp of the generated
10326 assembly file on a serperate line to be less confusing.
10327 * src/port.h: added genInitStartup hook
10329 * src/ds390/main.c,
10332 * src/pic16/main.c,
10334 * src/z80/main.c: genInitStartup initialize as NULL (default to
10335 historical behaviour)
10336 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10337 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10338 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10339 library instead of hard coding it into the compiler.
10340 * support/regression/ports/mcs51-stack-auto/spec.mk,
10341 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10342 * device/lib/mcs51/Makefile,
10343 * device/lib/small/Makefile,
10344 * device/lib/large/Makefile,
10345 * device/lib/mcs51/crtpagesfr.asm,
10346 * device/lib/mcs51/crtstart.asm,
10347 * device/lib/mcs51/crtxclear.asm,
10348 * device/lib/mcs51/crtxinit.asm,
10349 * device/lib/mcs51/crtclear.asm,
10350 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10351 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10352 and into user configurable files.
10353 * device/lib/clean.mk: clean mcs51 directory too
10354 * support/regression/tests/longlit.c: added static to T1 declaration
10355 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10356 accesses in the initialization code
10358 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10361 OSCTRIMVAL as noted in bug #916008
10363 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10366 in loops with multiple exits (reported as incorrect registers
10367 used by Martin Helmling in Sdcc-user list)
10369 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10372 made ds390 register extensions look less like error messages
10374 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10377 reported by Adam Wozniak in Sdcc-user list
10379 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10382 arithmetic optimizations, added debug output
10384 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10386 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10387 * sdcc.spec: updated and split sdcc into 3 rpms
10388 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10389 needed for literals of LEFT_OP and '+'
10390 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10391 introduced RESULT_TYPE_NOPROM
10392 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10394 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10395 limited promotion to int only for '*'
10396 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10398 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10400 * src/pic16/gen.c (genSkip),
10401 (genc16bit2lit), (gencjneshort): commented out
10402 (is_LitOp): new helper function, checks operand type
10403 (genCmpEq): rewritten
10405 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10407 * support/regression/tests/bug-908454.c: added
10409 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10412 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10413 (geniCodeCast): cosmetic, don't preserve bit storage class
10414 (geniCodeLeftShift): added promotion
10415 (geniCodeLogic): fixed regression
10416 * src/SDCCsymt.c (computeTypeOr): accept bits too
10417 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10419 2004-03-07 Borut Razem <borut.razem AT siol.net>
10421 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10423 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10425 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10426 version of pic16_genPackRegisters which does not check if ic is a
10428 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10429 function cause string1.c regression test fails
10431 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10433 * sim/ucsim/configure.in,
10434 * sim/ucsim/configure,
10435 * sim/ucsim/doc/Makefile.in: use docdir
10436 * src/SDCC.y: fixed sbit atrributes
10437 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10438 * src/SDCCast.c (decorateType): |^& need special promotion handling
10440 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10441 * src/SDCCsymt.h (computeType),
10442 * src/SDCCicode.c: computeType() needs op
10443 * src/SDCCsymt.c (checkTypeSanity),
10444 * doc/sddman.lyx: "plain" bitfields are unsigned
10445 * src/SDCCsymt.c (computeTypeOr): added
10446 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10448 * src/SDCCval.c (val*): computeType() needs op
10449 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10450 * support/regression/tests/onebyte.c: added tests for |^&
10452 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10454 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10455 for writing icode into asm output.
10457 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10459 * src/pic16/device.c: added some debug lines enabled
10460 with macro DEBUG_CHECK,
10461 * src/pic16/genarith.c: more debug in genPlus,
10462 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10463 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10464 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10465 * (aopForSym): onStack symbols are re-placed in data memspace,
10466 and onStack flag is cleared,
10467 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10468 copy temporary pcodeop,
10469 * (genPcall): added warning for not updating PCLATU,
10470 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10471 always true for pic16 port,
10472 * (genMultOneWord): NEW, supports integer multiplication,
10473 * (genMult): modified to call genMultOneWord,
10474 * (ifxForOp): added warning when return NULL,
10475 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10476 flag is set before call to operandFromSymbol for implicit
10478 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10479 options.intlong_rent are set by default,
10480 * (_hasNativeMulFor): modified to allow port generation of integer
10482 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10483 set regtype to REG_SFR for all registers, restricting seting the
10484 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10486 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10488 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10489 more than 500 times in the regression tests
10491 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * support/Util/SDCCerr.h,
10494 * support/Util/SDCCerr.c,
10495 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10497 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10498 for symbol conflicts.
10499 * support/valdiags/tests/enum.c,
10500 * support/valdiags/tests/tentdecl.c,
10501 * support/valdiags/tests/struct.c: expect possible error messages
10502 referring to original symbol definitions.
10503 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10505 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10507 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10509 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10511 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10513 * src/pic16/ralloc.c (newReg): fixed bug #908929
10515 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/ds390/gen.c: added missing #include "main.h"
10519 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10521 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10522 checking if symbol is already in set,
10523 * src/pic16/device.h: prototype for checkAddSym,
10524 * src/pic16/gen.c: (_G): added entry interruptvector,
10525 * (assignResultValue): removed some commented out lines,
10526 * (genFunction): check for ISR via sym->type, absolute section for
10527 interrupt code is created via a new pBlock, the goto instruction is
10528 placed now correctly at the interrupt vector position, changed all
10529 references from ivec to _G.interruptvector,
10530 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10531 is the interrupt is a high priority one, same for return from ISR,
10532 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10533 externs to calls of checkAddSym,
10534 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10535 pic16_pcode_verbose flag is set,
10536 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10537 * src/pic16/pcoderegs.c: message about how many registers are saved
10538 will only be emitted if pic16_pcode_verbose flag is set,
10540 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/ds390/ralloc.h,
10543 * src/ds390/ralloc.c (ds390_regWithIdx),
10544 * src/ds390/gen.c (emitcode),
10545 * src/ds390/main.h,
10546 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10547 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10548 ds390operandCompare, getRegsRead, getRegsWritten,
10549 initializeAsmLineNode): customized instruction size calculation for
10550 ds390, started basis for some register optimizations
10551 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10552 corresponding assembly output
10553 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10554 missing push/pop of r0/r1. Optimized push/pops
10556 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/mcs51/main.c (instructionSize): fixed ACALL size
10559 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10561 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10563 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10564 the sorting of rlist with NULL elements
10565 * (print_idataType, print_idata): NEW to create idata sections
10566 * src/pic16/device.h: idataSymSet new variable
10567 * src/pic16/gen.c (genFunction): fixed some bugs in string
10568 comparing, improved the absolute section creation for ISRs,
10569 added FSR0L/FSR0H in registers that are saved in an ISR,
10570 * (genInline): fixed the processing of inline snippets,
10571 now they undergo no process by the peephole optimizer
10572 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10573 are placed in idataSymSet,
10574 * (pic16emitStaticSeg): extern symbols are added in externs,
10575 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10576 switching when aboslute variables are placed in access bank memory
10577 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10578 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10579 commented out with #if,
10580 * (pic16_packRegisters): reintroduce the check for CAST because some
10581 symbols are not correctly handled,
10582 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10583 pCodeInstruction instead of pCode,
10584 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10585 pCodeAsmDir definition,
10586 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10587 directive, then the argument directive is emitted without the leading
10588 tab, hack for inline labels which must be in the first column,
10589 * (compareLabel,pic16_findNextInstruction),
10590 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10591 * (insertBankSwitch): modified for the new pCodeAsmDir,
10593 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10594 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10596 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10598 * (pushSide): commented out with #if,
10599 * (assignResultValue): fixed some typos in saving
10601 * (genPcall): FIXED and sync'ed with genCall,
10602 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10603 * (genNearPointerGet): fixed to handle some more cases,
10604 implementation scheme via table reads,
10605 * (genConstPointerGet): modified to access code memory correct,
10606 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10607 and improved to handle some cases
10608 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10609 instead of "RETLW" for init data
10610 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10611 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10612 variables are placed in access bank memory (<0x80 and >=0xf80),
10613 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10614 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10615 TBLWT_POSTDEC,TBLWT_PREINC
10616 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10617 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10619 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10620 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10621 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10622 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10624 2004-02-29 Borut Razem <borut.razem AT siol.net>
10626 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10627 support/Util/findme.h, support/Util/system.h: enhance binary relative
10628 search for lib and include by using findProgramPath()
10630 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/SDCCpeeph.c (pcDistance),
10635 * src/mcs51/ralloc.h,
10636 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10637 * src/mcs51/main.h,
10638 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10639 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10640 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10641 size calculation port specific, started basis for some register
10643 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10644 missing push/pop of r0/r1. Optimized push/pops
10645 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10646 * device/lib/_modsint.c (_modsint),
10647 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10648 and stack version so regression tests pass
10650 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10652 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10653 * src/SDCCast.c (decorateType): catch another small optimization
10655 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10656 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10657 modified to finally use computeType() all over SDCC,
10658 see Feature Request #877103
10659 * src/SDCCval.h: cosmetic
10660 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10661 valCompare(); regression tested in muldiv.c
10662 * support/regression/tests/muldiv.c (testMod): mod sign follows
10665 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/SDCCast.c (decorateType): fixed bug #902362
10668 * doc/INSTALL.txt: fixed install instructions for win32
10670 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10672 * device/include/Makefile.in (install): fixed by replacing spaces
10675 * doc/INSTALL.txt: updated for release
10676 * doc/sdccman.lyx: added warning for --xstack being buggy
10678 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10680 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10681 to eliminate build warnings.
10682 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10684 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10685 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10687 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10688 removed -penable-stack, added comment for stack pragma, added
10689 warning for not initializing the stack/frame registers, removed
10690 comment at interrupts section
10692 Stack is made permanent, there is no ability to disable stack usage.
10693 * src/pic16/device.h,
10694 * src/pic16/device.c: removed all references to USE_STACK macro,
10695 * src/pic16/device.c (pic16_dump_section): when no elements in
10696 rlist, free rlist before return,
10697 * (pic16_dump_int_registers): NEW, internal registers are a new set
10698 of general purpose registers reused by each function,
10699 * (checkAddReg): returns 1 if registers is added to set,
10700 * (pic16_groupRegistersInSection): when a registers is of type
10701 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10702 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10703 SRCASECMP macro is moved here from device.c
10704 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10705 PO_PCLATU, PO_PRODL, PO_PRODH,
10706 * (pic16_pCodeOpType, genMinus,
10707 changed compares to "a" register, with AOP_ACC,
10708 * (pic16_genPlus): fixed some bugs and indented properly,
10709 * (pic16_addSign): changed size to size+offset in the MOVWF
10711 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10712 multiply 8-bit operand by literal, result is 8-bit,
10713 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10714 multiply 2 8-bit operand, result is 8-bit,
10715 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10717 * src/pic16/gen.c: changed accUse to contain WREG only,
10718 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10719 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10720 true, do not use immediate addressing any more unless sym is a
10721 pointer in codespace,
10722 * (aopForRemat): do not use immediate addressing when symbol not in
10723 codespace and when symbol's address is requested,
10724 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10726 * (aopGet): added case for AOP_ACC and don't return "accumulator
10727 bug" but WREG instead,
10728 * (popGetTempReg): pushes contents of temporary register in stack,
10729 * (popReleaseTempReg): pops contents of temporary register from
10730 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10731 * (pic16_popGet): separated case AOP_ACC to return register WREG
10732 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10733 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10734 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10735 the use of immediate pointers to certain cases only.
10737 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10738 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10739 * (assignResultValue, genCall, genRet): modified to use the new
10740 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10741 genPcall is still broken,
10742 * (genFunction): added code to create 'A' type pBlocks when
10743 interrupt functions are generated, code not extensively tested yet,
10744 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10745 * (genEndFunction): modified so ISRs pop stored registers from stack,
10746 * (genMultOneByte): cleanup,
10747 * (AccRsh): added flag andmask, to and result with appropriate mask,
10748 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10749 * (genDataPointerGet): fixed and reenabled its use,
10750 * (genNearDataPointerGet): bugs fixed,
10751 * (genDataPointerSet): bugs fixed,
10752 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10753 pic16_DumpSymbol, pic16_DumpOp,
10754 * src/pic16/genutils.h: function prototypes for the above functions,
10755 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10757 * (pic16emitRegularMap): many many many improvements, but needs a
10759 * src/pic16/main.c: enable_stack in pic16_options is removed,
10760 * (_pic16_parseOptions): removed command line options -penable-stack,
10761 * (_process_pragma): emit stack symbol only when stack pragma is
10763 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10764 redirected to FSR0L/FSR0H pair,
10765 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10766 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10767 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10769 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10770 * (dumpPicOptype): NEW,
10771 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10772 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10773 with movff instruction,
10774 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10775 added pic16_int_regs, some packRegsFor* functions are commented out,
10776 because produce errors,
10777 * src/pic16/NOTES: minor modifications
10779 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10781 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10782 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10784 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10785 * as/mcs51/lkaomf51.c: fixed bug #895763
10787 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10789 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10791 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * doc/sdccman.lyx: added details about the HC08 storage classes and
10794 interrupts, fixed the register usage info for z80 & gbz80
10796 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10798 * doc/sdccman.lyx: added more pic16 port documentation
10799 * device/include/pic16/: added header pic18fregs.h
10801 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10803 * doc/sdccman.lyx: added Vangelis' contribution
10805 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10808 extend to the next CALL or PCALL, not just to the next CALL.
10810 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10812 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10814 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10817 bug #895752 and a better fix for bug #716790
10819 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10823 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * doc/sdccman.lyx: minor changes, minor changed
10827 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10829 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10830 which can't handle SDCC_NEWONEBYTEOPS,
10831 (geniCodeMultiply): removed conversion from mult to shift for pic14
10834 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10838 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10839 thus fixing bug #895406
10841 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10843 * device/lib/_modsint.c,
10844 * device/lib/_modslong.c: sign follows divisor only
10845 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10846 signs or signedness can be ignored
10847 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10848 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10849 added optimization for IFX,
10850 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10852 reenabled optimization for IFX, which was removed on 2004-01-11
10853 * src/SDCCast.h: added return type IFX
10854 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10855 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10856 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10857 SDCC_OLDONEBYTEOPS selects the old behaviour
10858 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10859 changed again and commented promotion rule
10860 * src/SDCCval.c (valDiv): promotion no longer necessary
10861 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10862 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10864 * support/regression/tests/onebyte.c: added
10866 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10868 * gen.c (genInline): reverted to old code for assemnling inline
10869 code because of bug reported James Chadd
10871 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10873 * ralloc.h: missing declarations from previous patch,
10874 seems that patch for ralloc.h was never applied, fixed
10876 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10877 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10881 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10882 indirect addressing. Marked FSR0 as deprecated
10883 * gen.c (pointerCode): commented out, not needed now
10884 (pic16_popGet2p): new MOVFF helper function
10885 (genGenPointerGet),
10886 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10887 (shiftRLong): removed duplicate debugging info
10889 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/ds390/gen.c (genNearPointerGet),
10892 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10893 optimization with bits, but not bitfields.
10894 * src/ds390/ralloc.c (packRegisters),
10895 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10897 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10899 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10901 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCicode.c (operandFromSymbol),
10905 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10906 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10907 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10908 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10909 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10910 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10912 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10913 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10914 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10915 * src/SDCCsymt.c (newSymbol),
10916 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10919 * src/SDCCval.c (newiList): fixed bug #885705
10921 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10923 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10924 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10926 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * device/include/c8051f120.h,
10929 * device/include/c8051f300.h,
10930 * device/include/c8051f310.h: added/updated header files for Silicon
10931 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10932 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10933 in new section Submitting patches
10935 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10938 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10939 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10941 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10942 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10943 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10945 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10946 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10947 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10949 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10950 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10951 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10952 genGenPointerSet): fixed bug #892400
10953 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10954 to eliminate build warnings.
10955 * src/SDCCast.c (processParms),
10956 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10958 * support/valdiag/valdiag.py: added GCC to the list of defines active
10959 when compiling with gcc
10961 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * support/Util/SDCCerr.h,
10964 * support/Util/SDCCerr.c,
10965 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10966 with an incomplete type (fixed bug #883734)
10967 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10969 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10973 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCast.c (decorateType),
10976 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10977 function pointer implementation
10978 * support/regression/tests/funptrs.c: added tests to verify both forms
10979 of function pointers work correctly. Added tests to verify parameters
10980 are passed in the correct order.
10982 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10984 * device.c (regCompare): registers are sorted by ascending
10985 address and increasing size,
10986 * main.c (_pic16_finaliseOptions): removed the declaration
10987 of compiler macro MCU. Now a macro of the format pic18fxxxx
10988 will be defined from the command line
10990 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10991 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10993 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10994 PCOP_RLCF was overwritten!
10995 * gen.c (genSkip): commented out calls to pic16_emitcode,
10996 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10998 * (genRRC): added debugging info,
10999 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11000 overwritten while shifting,
11001 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11002 overwritten while shifting,
11005 * (shiftLLeftOrResult),
11006 * (shiftRLeftOrResult),
11008 * (shiftLLong): Implemented with pic16_emitpcode
11009 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11010 * (genLeftShift): Fixed bug, operand for shift by variable always
11011 was "and"ed with 0x0f,
11012 * (genLeftShiftLiteral),
11014 * (genRightShiftLiteral): added debugging info,
11015 * (genrshFour): added comment,
11016 * (genRightShift): determined signedness from operand "left"
11017 instead of "result"
11019 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCicode.c (geniCodeParms),
11022 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11023 function pointers, fixed function pointer bugs #861242 and #861896
11025 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11027 * device/include/c8051f000.h,
11028 * device/include/c8051f120.h,
11029 * device/include/c8051f300.h: added header files for Silicon
11030 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11032 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCast.c (processParams): added new type flow and restructured
11035 (gatherAutoInit): added new type flow
11036 (addCast): cosmetic changes
11037 (getLeftResultType): added new type flow for array indices, patch
11038 provided by Stas, see FR #877103
11039 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11040 array index patch by Stas
11041 * src/SDCCast.h: added prototype getResultTypeFromType()
11043 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11044 * src/pic/glue.c (pic14emitStaticSeg),
11045 * src/pic16/glue.c (pic16emitStaticSeg),
11046 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11047 for initialization of symbols
11048 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11049 * support/Util/SDCCerr.h:
11050 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11051 * .version: bumped version number to 2.3.8
11052 * device/include/Makefile.in (install),
11053 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11056 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11058 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11059 Slade Rich fixed an optimization bug
11060 * src/pic/pcodepeep.c,
11061 * src/pic/pcoderegs.c
11062 * doc/Makefile (install): added test for directory
11064 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11067 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11068 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11069 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11070 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11071 * as/mcs51/asexpr.c (term),
11072 * as/hc08/asexpr.c (term): fixed bug #887146
11074 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/z80/gen.c (genMult): handle single byte result product
11077 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11078 DUMMY_READ_VOLATILE (fixed bug #886367)
11080 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11082 * support/regression/tests/libmullong.c: fixed logic, on little endian
11083 hosts we ended without a mullong_wrapper()
11085 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11088 virus/worm forged address usage.
11090 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11092 Fixed promotion, it should be done on AST level:
11093 * src/SDCCast.c (addCast): added promotion to int
11094 (decorateType): updated call to upCast()
11095 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11096 usualUnaryConversions()
11098 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11100 * support/regression/tests/literalop.c (mulWrapper): Added a
11101 wrapper to remove integer overflow warnings.
11103 * support/regression/tests/float_trans.c: Made work on host.
11105 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11108 * support/regression/generate-cases.py (main): Changed from inline
11111 * doc/Makefile (install): Changed to depth first to get rid of
11112 missing directory install warning.
11114 * as/Makefile (install-doc): Made work on Mac.
11116 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/SDCCast.c: added an additional type flow in decorateType() of
11119 opposite direction, see feature request #860006; it's enabled at runtime
11120 by setting the environment variable SDCC_NEWTYPEFLOW
11121 * src/SDCCast.h: changed prototype of decorateType()
11122 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11123 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11124 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11125 see feature request #877103
11126 * src/SDCCval.c: updated call of decorateType()
11127 (valBitwise): fixed bug #882876
11128 (valMinus): added promotion
11129 (valLogicAndOr): result is unsigned
11130 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11131 * src/SDCCsymt.c (computeType),
11132 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11133 must not cause an unsigned operation
11134 * src/pic/glue (pic14emitRegularMap),
11135 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11137 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/pic/pcode.c (PCodeID): commented out left over debug code
11141 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11143 * support/valdiag/tests/overflow.c: added shift tests
11144 * src/pic/device.c,
11151 * src/pic/pcodepeep.c,
11152 * src/pic/pcoderegs.c,
11153 * src/pic/ralloc.c,
11154 * src/pic/ralloc.h: applied patch from Slade Rich;
11155 added support for multiple code pages and multiple RAM banks on the
11156 PIC 14 port. The ASM files now no longer simply assume all the
11157 code / RAM are in the same page / bank. This means the linker can
11158 safely allocate code/RAM of separate ASM files to different pages/banks.
11159 * doc/sdccman.lyx: added Slade's tips
11160 * src/mcs51/peeph.def: fixed bug #880768
11162 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11165 * src/SDCCast.c (decorateType): fixed bug #880197
11167 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11169 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11172 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11173 strtof is not part of C89 and isn't included with Mac OS X.
11175 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11178 shiftL2Left2Result): fixed bug #879326
11179 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11180 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11181 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11182 address fetch for clr instruction
11183 * device/lib/hc08/_mulint.c: created optimized assembly version
11184 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11186 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11189 proposed in FR #877103
11191 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11193 * src/SDCCval.c (cheapestVal): added missing checks
11194 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11195 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11197 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11199 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11202 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11204 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11205 loaded with the linker search paths (-L arguments) and the libraries
11206 to be linked with the current source (-l arguments). Changes
11207 currently will affect only the pic16 port.
11208 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11209 include path the port specific paths and port specific libraries,
11210 * gplink command now contains the $3 argument,
11211 * src/pic16/device.h,
11212 * src/pic16/device.c,: structure PIC_device is made public and
11213 renamed to PIC16_device, the same for variable Pics which is renamed
11214 to Pics16. Updated all references to them.
11215 * src/pic16/glue.c (pic16glue): corrected bug with code
11216 initialization which bypassed the variable initializations block.
11218 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11219 COMPILE_FLAGS and added the --nostdinc option
11221 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * device/include/mc68hc908jb8.h: Register defs for another member
11224 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11226 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11228 Documenting changes from previous commits.
11229 * configure.in (version 1.56),
11230 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11231 when generating output files to configure the pic16 library,
11232 but now I've commented it out, since gputils aren't installed in the
11233 SF compile farm, so library won't compile
11235 * device/lib/Makefile.in (version 1.56): initially I've added in
11236 target 'all' the prerequestive 'model-pic16' so it compiled the
11237 pic16 library, but now I've commented it out for the same reasons
11239 * added targets 'model-pic16' and 'objects-pic16' to compile the
11241 * added target 'port-specific-objects-pic16' to handle the
11242 generated libraries and copy them into the build/ directory
11243 * added target 'clean-intermediate-pic16' to clean intermediate
11244 files into pic16 directory
11245 * in target 'installdirs' added line to create directory pic16 in
11246 the installation path
11248 * device/include/Makefile.in (version 1.11): in target 'install'
11249 added lines to copy all header files to installation path,
11250 * in target 'installdirs' added line create directory for pic16
11251 headers in the installation path
11253 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11255 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11258 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11261 * device/lib/configure.in,
11262 * device/lib/configure: fixed for autoconf 2.57
11264 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11267 option so that it actually works. Made it specific to the z80, since
11268 the gbz80 doesn't have these kinds of I/O ports.
11270 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * device/include/z180.h,
11273 * device/lib/_memcpy.c,
11274 * device/lib/_memmove.c,
11275 * device/lib/_mulint.c,
11276 * device/lib/ser_ir.c,
11277 * device/lib/ser_ir_cts_rts.c,
11278 * device/lib/_strcmp.c,
11279 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11280 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11281 portmode; added deprecation warning for bank= and protmode= forms.
11282 Also, guard against buffer overflow.
11283 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11285 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11288 changed interrupt vector table generation to only emit declared vectors.
11289 * device/include/Makefile.in: added missing backslash
11290 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11292 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11294 Mainly changes to support compilation of the device libraries
11295 * src/pic16/device.c: stack is allocated via symbol and not
11296 via literal number. The symbol is placed in the corresponding
11297 position of the data ram
11298 * (pic16_dump_section): relocatable and absolute uninitialized
11299 data are now emitted in sorted order to reduce section naming,
11300 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11301 weren't marked as being in the access bank,
11303 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11305 Added portion of GNU PIC Library under the directory
11306 device/include/pic16 and device/lib/pic16. These files
11307 contain the declarations of SFRs for the PIC18Fxx2 devices.
11308 The directory is initialized via configure from toplevel.
11310 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11312 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11313 the spilllocations to be compared correctly
11315 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCast.c (decorateType): fixed bug introduced today
11319 2004-01-12 Borut Razem <borut.razem AT siol.net>
11321 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11322 doc/sdccman.lyx: upper case pragmas are deprecated
11324 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11327 in simpler and even better code
11329 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11331 * src/SDCCicode.c (operandOperation): fixed bug #874819
11332 * src/SDCCast.c (decorateType): fixed
11333 char foo (unsigned long ul) { return ul > 0; }
11335 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11337 * doc/sdccman.lyx: Moved and added some sections, small changes
11338 all over. Telling LaTeX to be less strict with word spacing
11339 to better keep the right margin. Changed some notes about
11340 maintainance of the ports in section 3.2.1 - is it OK like this?
11342 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11344 SDCC source changes:
11345 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11346 convilong): modified to inform the pic16 port that builtin functions
11349 PIC16 PORT specific changes:
11350 * src/pic16/device.c pic16_dump_equates() added,
11351 processor registers declared internally by the port are emitted in
11352 the translation as equates,
11353 * src/pic16/gen.c: inline code is passed unprocessed to the
11355 * (pic16_popGetLit2): fnuction modified to take second operand as
11356 pCodeOp pointer and not as literal,
11357 * (popRegFromIdx): prefixed with pic16_,
11358 * (pic16_popCombine2): modified to receive already allocated pCode
11360 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11361 * (genFunction): initializes local stack frame and pushes on stack
11362 all the registers used by this function,
11363 * (genEndFunction): restores all registers from stack and restores
11365 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11367 * (pic16glue): changed the program startup sequence,
11368 * added new dbName code 'A' for functions placed in absolute section
11369 * src/pic16/main.c: added function attribute _naked,
11370 * added pragma 'code' to place a fnuction at an absolute address,
11371 * added command line arguments --debug-ralloc and --pcode-verbose,
11372 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11373 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11374 * (pic16_newpCodeOpLit2): modified to take the second operand as
11376 * (pic16_printpBlock): modified to emit each function in a separate
11378 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11379 UPPER for immediate operands,
11380 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11382 * src/pic16/peeph.def: all peepholes with movff are commented out,
11383 because there is a problem in the pcode peep optimizer,
11384 * src/pic16/ralloc.c: the register allocator can now reuse local
11385 function symbols for another function. This saves register usage.
11386 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11388 Added file src/pic16/NOTES with information about program writing on
11389 the current port version.
11391 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11394 and peephole 252 (array access)
11396 2004-01-09 Borut Razem <borut.razem AT siol.net>
11398 * src/SDCCmain.c : fixed #872250: -l command line defined library
11399 files are scanned before standard library files
11401 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/SDCCast.c (decorateType): fixed bug #874046
11405 2004-01-09 Borut Razem <borut.razem AT siol.net>
11407 * support/scripts/sdcc.nsi: remove previous installation
11409 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11411 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11412 bytes for last interrupt vector (mcs51)
11413 * sdcc.spec: fixed typo
11415 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11418 gen51Code): more efficient parameter receive for --model-large
11421 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/ds390/main.c,
11424 * src/z80/main.c: added missed needLinkerScript flags (more than
11425 one port structure defined in these file)
11426 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11429 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11431 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11432 * src/port.h: added flag needLinkerScript in port->linker
11433 structure to inform whether to create a .lnk file or not,
11435 * src/ds390/main.c,
11437 * src/mcs51/main.c,
11439 * src/pic16/main.c,
11441 * src/z80/main.c: changed appropriately to configure
11442 needLinkerScript flag
11444 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11445 * src/pic/glue.c: added variable udata_section_name to
11446 override default uninitialized data segment definition for
11447 devices only with SHAREBANK memory (reported from Erik Epetrich)
11448 * (pic14emitOverlay): modified to emit a commented overlay segment
11449 directive when no overlay data exist
11450 * (picglue): modified to emit uninitialized data segment
11451 according to udata_section_name
11452 * src/pic/main.c (_pic14_parseOptions): added command line
11453 options --udata-section-name=[name] to override default
11454 udata definition name
11455 * modified _linkCmd and _asmCmd to include compiler passed
11456 arguments via -W option
11457 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11458 object file from '.rel' to '.o' in port->linker structure,
11459 changed size of fptr from 2 to 3 in port structure
11461 2004-01-07 Borut Razem <borut.razem AT siol.net>
11463 * support/scripts/sdcc.nsi: update PATH
11464 * support/scripts/sdcc.ico: craeted
11466 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11468 * device/include/Makefile.in: fix install
11469 * doc/Makefile: fix install
11471 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11475 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11476 how the function variable allocation summary is displayed; also
11477 include information about variables allocated to the overlay
11480 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11482 * as/mcs51/lkmain.c: Help about -Y option
11483 * as/mcs51/lkarea.c: Fixed gcc warnings
11485 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11487 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11489 * support/valdiag/tests/overflow.c: added
11490 * src/SDCCast.c (decorateType),
11491 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11492 LEFT_OP (left shift)
11494 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11496 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11497 (default behaviour).
11499 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 A python script to validate compiler diagnostic messages. It can be
11502 used to verify that sdcc complains about bad c source code and
11503 gives a good location of the error.
11504 * support/valdiag/Makefile,
11505 * support/valdiag/valdiag.py,
11506 * support/valdiag/tests/*
11508 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11511 * src/SDCCsymt.c (newEnumType),
11513 * support/Util/SDCCerr.c,
11514 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11516 * support/regression/tests/enum.c: added test for enum values that
11517 require at least 2 bytes of storage.
11519 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11521 * src/common.h: added ifndef/define/endif macros
11522 around the header file.
11523 Bug reported from Jesus Calvino-Fraga
11525 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11527 * sdcc.spec: updated
11528 * device/include/Makefile.in: don't install CVS directories
11529 * device/lib/Makefile.in: added removal of CVS directories after install
11530 * doc/Makefile: fixed install, added local_icons
11531 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11532 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11533 * src/ds390/gen.c (genRightShift): fixed bug #870788
11534 * src/SDCCast.c (decorateType): fixed bug #870781
11536 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11538 PIC16 port related changes:
11539 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11540 added variable stackPos,
11542 * gen.c: genCall, assignResultValue: added support for
11543 pushing/retrieving function parameters to/from stack,
11544 genFunction,genEndFunction: setup stack frame for the
11545 generated function,
11546 genAddrOf: will be changed according to bug 863624
11548 * added files genutils.c and genutils.h which contain gen*
11549 debugged and optimised functions extracted from gen.c
11551 * glue.c: added variable 'externs' which holds extern symbols,
11552 pic16emitRegularMap: is modified to properly handle relocatable
11553 symbols under the new scheme,
11554 pic16createInterruptVect: is modified
11555 pic16printPublics: is modified to emit 'global' assembler directives,
11556 added pic16_printExterns to print extern symbols,
11557 pic16glue: initializes stack/frame pointer in the beginning of
11558 the assembly output. Temporary hack, will be corrected later,
11559 because gplink yet does not support stack and SDCC does not
11560 yet support a type of crt0.o object to create the final binary.
11562 * Removed many lines that contain 8051 legacy code.
11563 * The code is finally placed under a 'code' directive.
11564 * Added port specific options.
11566 * _process_pragma: simplified since now we do not need *special*
11567 include file to define SFR registers. But a separate header
11568 will be needed. This will be developed later.
11569 * _pic16_parseOptions: added, parses port specific options:
11570 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11571 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11572 --preplace-udata-with=
11574 * _pic16_setDefaultOptions: modified to initialize section names,
11575 but hack is temporarly out of order since it needs improvement.
11576 * _pic16_genAssemblerPreamble: configuration words are emitted by
11577 their address instead of their name. This part is incomplete and
11578 supports only the 18Fxx2 devices. Other devices will emit an error
11579 during assembly since they do not contain the same set of config
11581 * _pic16_genIVT: is modified,
11583 * pcode.c: added definitions for some hardware registers that are needed
11585 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11586 All PCI entries are updated. Now LFSR is supported.
11587 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11588 * added pic16_newpCodeOpLit2 to support instructions with
11589 two literal arguments
11590 * pic16_pCode2str: corrected code that emits assembler instructions
11591 with two literal operands and those that have an access bit modifier
11592 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11593 this fixes a bug which caused some labels to be lost, when an
11594 assembler directive was added, i.e. banksel,
11595 * pic16_FixRegisterBanking: improved logic that causes the insertion
11597 * InlineFunction: functions that are called once, are not any more
11598 inlined. This can be a port option in the future,
11600 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11602 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11603 hold the corresponding uninitialized symbols,
11604 * pic16_allocProcessorRegister: registers have explicit marked the
11606 * pic16_allocInternalRegister: registers are explicit marked as
11608 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11609 processing list, so bit registers were lost,
11612 * ralloc.h: added field 'accessBank' and original symbol operand
11613 in register definition,
11614 * removed the field isMapped from register definition,
11616 ** Several functions have been removed from various sources:
11617 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11618 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11619 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11620 pic16_assignRelocatableRegisters
11622 ** others have been introduced:
11623 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11624 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11626 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11628 * support/scripts/inc2h.pl: changed definition of BIT_AT
11629 to emit 'sbit at' instead of 'bit at'. This was a request.
11631 PIC16 port related preliminary changes:
11632 * gen.c: prefixed function popRegFromString with
11633 pic16_ and all references to it corrected
11634 * pcode.c: all pic16_pc_* hardware registers prefixed
11635 with underscore (_),
11636 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11637 * ralloc.c: newReg(): when register is REG_SFR then
11638 set address to rIdx,
11639 pic16_allocProcessorRegister(): marks register wasUsed=0
11640 pic16_writeUsedRegs(): added a call to assign processor
11641 registers via pic16_assignFixedRegisters
11643 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11645 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11646 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11647 variables in unused register banks. Also the SSEG is placed
11648 wherever there is enough space for it, and IDATA can be anywhere
11649 in internal RAM. For now compile using -Wl-Y[stack_size].
11650 The mem file is different for this option as well, since it
11651 makes no sense of talking about DSEG lenght.
11653 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11655 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11656 in certain cases, e.g. when ROM assignment, patch provided
11657 from Albert den Haan.
11659 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11661 Many signedness and type propagation fixes:
11662 * src/SDCCicode.c: made geniCodeCast() static
11663 replaced SPEC_ by IS_ (cosmetic)
11664 (operandOperation): fixed div and mod operation
11665 (usualBinaryConversions): added support for promotion of char
11666 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11667 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11668 (geniCodeAdd): an array index will stay unsigned, even if promoted
11670 (geniCodeArray): ditto
11671 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11672 * src/SDCCsymt.c (computeType): added more support for char;
11673 promotion of char is selectable by promoteCharToInt, fixed signedness
11675 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11676 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11677 * src/SDCCval (val*): replaced signedness calculation by
11679 rearranged if-branches (cosmetic)
11680 (valShift): added warning W_SHIFT_CHANGED
11681 (valCompare): fixed problem with different types
11682 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11683 * support/regression/tests/literalop.c: added many cases
11684 * support/regression/tests/ast_constant_folding.c: changed finally to
11686 * .version: new year, new version: 2.3.7
11687 * src/SDCCmain.c (main): applied patch #866468
11688 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11689 provided by Scott Bronson
11690 * doc/sdccman.lyx: updated documentation for sdcdb
11691 updated and added chapter tips
11693 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCCsymt.h: missing from yesterday's commits
11697 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/SDCC.y (struct_or_union_specifier),
11700 * support/Util/SDCCerr.c,
11701 * support/Util/SDCCerr.h: verify that struct & union tags are used
11704 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCglobl.h: missing from yesterday's commits
11708 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11711 sft_attributes, struct_declaration, parameter_declaration,
11712 type_name, start_block, declaration_list),
11713 * src/SDCC.lex (check_type): support redefinition of typedef names
11715 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11718 aligned xdata arrays. Erik helped me with the if clause.
11720 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11725 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/SDCCast.c (newAst_),
11730 * src/SDCCicode.c (ast2iCode, newiCode),
11732 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11733 expr, statement, expression_statement, selection_statement,
11734 iteration_statement, expr_opt, jump_statement): foundation for tracking
11736 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11739 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * support/Util/SDCCerr.c,
11743 * src/SDCCast.c (createCase, createDefault, decorateType),
11744 * src/SDCClabel.c (labelUnreach),
11745 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11747 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11748 (with thanks to Stas Sergeev)
11749 * device/include/time.h,
11750 * device/lib/time.c (CheckTime): suppress unreachable code warning
11752 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCast.c (createIvalCharPtr),
11755 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11757 * support/regression/tests/nullstring.c: tests for these two bugs
11759 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * support/Util/SDCCerr.h,
11762 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11763 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11764 about storage class and 'at' used inside struct or union
11765 * src/SDCCBBlock.c (iCodeFromeBBlock),
11766 * src/SDCCcse.c (ifxOptimize),
11767 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11768 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11769 printIval, emitStaticSeg, emitOverlay),
11770 * src/SDCClabel.c (deleteIfx),
11771 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11772 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11773 gatherAutoInit, processParms),
11774 * support/Util/SDCCerr.h,
11775 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11776 reporting for post-parse errors.
11778 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11781 implicit casts via union; they don't work on big endian systems
11782 (possible fix for bug #861138)
11784 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11786 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11787 * src/mcs51/main.c: fixed the fix for bug #737001
11789 2003-12-15 Borut Razem <borut.razem AT siol.net>
11791 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11793 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * support/makebin/makebin.c: put output in binary mode
11797 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11800 xdata and data memory on startup. Set the environment variable
11801 SDCC_NOGENRAMCLEAR to disable this.
11802 * src/mcs51/peephole.def,
11803 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11804 (allows non-interrupt and interrupt code to safely compete for a resource
11805 without the non-interrupt code having to disable interrupts)
11807 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCicode.c (geniCodeAdd),
11810 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11811 with valFromType if type might be a pointer and host is big endian).
11812 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11813 types, not just integer types.
11814 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11815 multiply defined with mismatching "at" address.
11817 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11820 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11821 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11822 with embedded nulls (fixed bug #753752)
11824 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11826 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11827 Apparently this did not see much testing (endless loop)
11829 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11833 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11836 gracefully handle NULL memmap pointers
11838 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11841 instead of deleting the iCode when an operand is volatile
11842 * src/z80/gen.c (genDummyRead),
11843 * src/mcs51/gen.c (genDummyRead),
11844 * src/ds390/gen.c (genDummyRead),
11845 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11847 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11848 * src/SDCC.y: fixed bug #850420
11850 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 Applied z80 i/o port patch from Peter Townson and fixed some operators
11853 to better handle operands in A register.
11854 * device/include/z180.h
11860 * src/z80/peeph-z80.def
11861 * src/z80/peeph.def
11864 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11868 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * device/lib/hc08/_mullong.c: Removed extra #endif
11872 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * sim/ucsim/hc08.src/inst.cc,
11875 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11876 carries from x to h
11877 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11878 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11879 * device/include/stdarg.h: fixed varargs for hc08
11880 * device/lib/Makefile.in,
11881 * device/lib/hc08/Makefile,
11882 * device/lib/hc08/_mulint.c,
11883 * device/lib/hc08/_mullong.c: fixed some endian problems
11885 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11887 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11888 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11889 * device/lib/_gptrget.c,
11890 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11892 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11895 * src/SDCCast.c (astErrors): fixed bug #846007
11896 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11898 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCast.c (decorateType): disabled a transformation I added in
11901 revision 1.188 (access to fields of a structure at an absolute address);
11902 it breaks with bitfields, extern declarations, and gcse analysis.
11903 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11904 could be assigned through a pointer, so don't complain.
11905 * src/SDCCast.c (astErrors),
11907 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11909 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11911 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11912 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11913 output of __config directives, since gpasm now supports them
11914 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11915 pre-processor macro, i.e. -DMCU=p18f452
11916 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11917 and modified to handle 'cast' icode similarly to '=' icode
11918 * src/pic16/device.h (typedef struct PIC_device): added field
11919 'extMIface' to indicate that chip has external memory interface
11920 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11921 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11924 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCC.y (pointer): fixed bug #846006
11927 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11928 * src/SDCCast.c (decorateType): fixed bug #846009
11929 * src/ds390/peeph.def,
11930 * src/ds390/gen.c (genAnd, genOr),
11931 * src/mcs51/peeph.def,
11932 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11934 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11943 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11947 * src/SDCCbitv.c: added function to free a bitvector
11948 * src/SDCClrange.h,
11949 * src/SDCClrange.c: added function to recompute the liveranges
11950 * src/avr/ralloc.c,
11951 * src/ds390/ralloc.c,
11952 * src/hc08/ralloc.c,
11953 * src/mcs51/ralloc.c,
11954 * src/pic/ralloc.c,
11955 * src/pic16/ralloc.c,
11956 * src/xa51/ralloc.c,
11957 * src/z80/ralloc.c: recompute the liveranges after register packing
11959 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11961 * src/SDCCloop.c (newInduction): fixed bug #845630
11963 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11966 inadvertantly left behind from my 2003-11-12 change
11968 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 Updated headers I neglected to commit yesterday.
11971 * src/SDCClrange.h,
11974 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11977 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11978 * src/SDCCopt.c (eBBlockFromiCode),
11979 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11980 the creation of the key hash table from the sequencing so it can be used
11981 earlier (for some GCSE bug fixes still pending)
11983 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11986 * support/regression/tests/addsub.c: testing genPlus shortcut
11988 2003-11-15 Borut Razem <borut.razem AT siol.net>
11990 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11992 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11995 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11996 ordering is immaterial.
11997 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11999 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12002 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12003 (SIGSEV) of bug #840381
12004 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12005 unlink new file before rename if new and old filenames are the same)
12007 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12009 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12010 uninitialized variables) for the mcs51. Set environment variable
12011 SDCC_GENRAMCLEAR to test.
12012 xdata initialization slightly shorter
12014 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12018 #838241 & 780691 (basicly the same bug)
12019 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12020 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12022 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/SDCCmain.c (linkEdit): "fix" #834252
12026 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12030 * src/SDCC.y: fixed bug #819403
12032 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12035 the reentrant attribute.
12036 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12037 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12039 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12040 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12041 erroneously reduced to a literal.
12042 * src/hc08/ralloc.c (packRegisters, rematStr),
12043 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12046 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12049 * doc/sdccman.lyx: changed from 'article' to 'book'
12050 * doc/Makefile: readded test_suite_spec and cdbfileformat
12052 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12054 * device/include/stdlib.h: include malloc.h to comply with ANSI
12055 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12057 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12059 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12060 * doc/clean.mk: also remove *.out files
12061 * doc/sdccman.lyx: some additions, larger top/bottom margins
12063 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCC.y: fixed bug #837365
12066 * support/regression/tests/bitopcse.c
12067 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12068 a symbol (might be valop instead)
12069 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12070 * device/lib/clean.mk: added hc08 to the cleaning list
12072 2003-11-04 Borut Razem <borut.razem AT siol.net>
12074 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12076 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12077 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12078 malloc is declared in standard stdlib.h
12080 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * device/lib/hc08/Makefile: need to clean .rel not .o files
12083 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12085 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/mcs51/main.c,
12090 * src/ds390/main.c,
12094 * src/pic16/main.c,
12095 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12096 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12097 tests (which uses the port's oclsExpense function)
12103 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12105 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCcse.c (ifxOptimize),
12108 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12109 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12110 deleting the IFX iCode.
12111 * src/hc08/ralloc.c: reduced unneeded slocs
12112 * src/hc08/gen.c: fixed bug in asmopToBoolean
12114 2003-11-04 Borut Razem <borut.razem AT siol.net>
12116 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12117 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12118 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12119 transferred to configure
12121 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12123 Use headers defined in the C[++] standards:
12124 * sim/ucsim/gui.src/serio.src/fileio.cc
12125 * sim/ucsim/gui.src/serio.src/frontend.cc
12126 * sim/ucsim/gui.src/serio.src/main.cc
12127 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12128 * support/Util/NewAlloc.c
12130 * as/mcs51/lklibr.c
12134 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 * Added MSVC projects for hc08 assembler and linker:
12137 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12138 /as/hc08/link_hc08.dsp
12140 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12142 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12144 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12148 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12150 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12152 2003-10-31 Borut Razem <borut.razem AT siol.net>
12154 * support/cpp2/cpplib.h,
12155 support/cpp2/cpplib.c,
12156 support/cpp2/cpplex.c,
12157 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12158 to switch _asm block preprocessing on / off. Default is
12159 #pragma preproc_asm +
12161 2003-10-31 Borut Razem <borut.razem AT siol.net>
12163 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12164 when outputting comment blocks (when executed with -C option) and
12165 _asm (SDCPP specific) blocks
12167 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12171 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12173 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12175 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12178 * src/SDCCast.c (decorateType): fixed bug #832664
12180 2003-10-31 Borut Razem <borut.razem AT siol.net>
12182 * support/cpp2/cpplex.c: fixed for SDCPP:
12183 comments(when executed with -C option) and _asm blocks
12184 were included even if they where in skipped #if block.
12185 Applied solution from GCC cpp 3.3.2
12187 2003-10-31 Borut Razem <borut.razem AT siol.net>
12189 * src/SDCC.lex: sdcc now understands both formats:
12190 '# <line_number> <file_name>' and
12191 '#line <line_number> <file_name>'
12192 * support/cpp2/cppmain.c: sdcpp now generates the standard
12193 '# <line_number> <file_name>' instead of former
12194 '#line <line_number> <file_name>'
12196 2003-10-30 Borut Razem <borut.razem AT siol.net>
12198 * support/cpp2/cpphash.h,
12199 * support/cpp2/cpplib.h
12200 * support/cpp2/cpplex.c,
12201 * support/cpp2/cppmain.c,
12202 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12204 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 Fixed a number of problems revealed by bug #827883.
12207 * src/SDCCloop.c (loopInvariants): Spill location of the
12208 result operand should be recomputed if extracted from
12209 a loop. Also, don't extract assignments of an iTemp
12211 * src/SDCCast.c (isConformingBody): loop reversal should
12212 not occur if the control variable is involved with a
12213 relational operator.
12215 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12217 * .version: bumped to 2.3.6 to reflect the big improvements
12218 made by Erik and Klaus. Thanks!
12220 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12222 Replaced the livrange code.
12223 * src/SDCClrange.c: added new LR code
12225 * src/SDCCBBlock.h: removed remainig parts from old LR code
12226 * src/ds390/ralloc.c,
12227 * src/ds390/gen.c: minor fixes to make it work with new code
12229 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * as/hc08/lkrloc.c,
12234 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12235 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12236 (tweaked fix for bug #818696)
12238 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12240 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12242 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12246 * src/mcs51/gen.c (gencjneshort),
12247 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12248 more efficient (per Scott Bronson's suggestion)
12250 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 Extended the semantics of the critical keyword to include
12253 individual statements. See RFE #827755 and #799831
12258 * support/Util/SDCCerr.c
12259 * support/Util/SDCCerr.h
12264 2003-10-19 Borut Razem <borut.razem AT siol.net>
12266 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12268 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12270 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12272 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12273 and predecrement operand is displayed
12275 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/SDCCval.c (valMinus): fixed bug #826041
12279 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 Some hc08 related updates that I missed earlier
12282 * sim/ucsim/stypes.h
12283 * support/regression/ports/hc08/spec.mk
12285 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 New target "hc08" for the Motorola 68hc08 family of micros
12295 * sim/ucsim/hc08.src/*
12296 * sim/ucsim/configure.in
12297 * src/ucsim/configure
12298 * sim/ucsim/packages_in.mk
12301 * device/include/mc68hc908qy.h
12302 * device/lib/hc08/*
12303 * device/lib/Makefile.in
12304 * support/regression/ports/hc08/*
12305 * support/regression/Makefile
12307 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12311 * src/ds390/gen.c (genCast): fixed bug #821957
12313 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12315 * device/lib/logf.c: "fixed" overlay bug
12316 * support/regression/ports/host/spec.mk: added m library
12317 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12318 * support/regression/tests/float_trans: added (for Eric)
12320 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12322 * src/mcs51/gen.c (genCpl): fixed bug
12323 http://sf.net/mailarchive/message.php?msg_id=6263915
12325 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCast.c (decorateType): added extended constant folding
12328 * src/SDCCsymt.c (computeType): cleanup
12329 * src/SDCCval.c (valShift): minor optimization
12330 * support/regression/tests/ast_constant_folding.c: added
12332 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/SDCCmain.c: removed some unintended changes
12336 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12339 * src/z80/gen.c: fixed part of bug #817589
12340 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12342 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12344 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12355 * src/ds390/ralloc.c
12357 * src/mcs51/ralloc.c
12359 * src/pic16/ralloc.c
12360 * src/xa51/ralloc.c
12362 * src/z80/gen.c: removed unused label "release:"
12364 2003-10-06 Borut Razem <borut.razem AT siol.net>
12366 * src/SDCC.lex: removed definition of unused variables
12367 save_optimize and save_options
12369 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12371 * clean.mk: removed '=' in "-maxdepth=1"
12372 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12373 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12375 2003-10-06 Borut Razem <borut.razem AT siol.net>
12377 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12378 my_unput() replaced by unput()
12380 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12383 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12384 type-punned pointer will break strict-aliasing rules"
12385 Old LR behaviour is again default; Klaus' LR can be choosen by
12386 defining the environment variable LRKLAUS
12390 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12391 * clean.mk: fixed removal of files in bin/CVS/
12392 * device/lib/clean.mk: fixed removal of directories small and large
12393 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12395 * src/SDCCval.c: removed superflous test for pedantic
12397 2003-10-05 Borut Razem <borut.razem AT siol.net>
12399 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12400 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12401 message "unmatched #pragma SAVE and #pragma RESTORE"
12403 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12405 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12406 assembly, critical functions, atomic, nojtbound)
12408 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12410 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12416 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12421 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12423 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12424 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12425 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12427 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/z80/gen.c (genRet): fixed bug #524753
12430 * src/z80/gen.c (genCast): fixed internal error on cast from
12432 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12433 fix for bug #477835 to the z80
12434 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12435 for tracking iCodes in the peephole optimizer for z80
12437 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12440 the other part of bug #814548
12441 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12443 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/SDCCcse.c: fixed part of bug #814548
12447 2003-09-28 Borut Razem <borut.razem AT siol.net>
12449 * src/asm.c: rewrite of printILine() to use temporary file instead
12451 * src/xa51/main.c: commented out declaration of int rewinds
12453 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12457 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12460 * src/asm.c (printILine): Fixed bug #811015
12462 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12467 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12470 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12471 to correctly handle general case of AOP_PAIRPTR
12472 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12474 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/mcs51/ralloc.c (fillGaps),
12477 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12478 register positioning bug)
12480 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12482 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12484 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12487 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12488 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12489 (ralloc doesn't intentionally do this now, but perhaps later)
12490 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12491 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12492 register positioning bugs (Fixed bug #762602 and #795325)
12493 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12494 (Fixed bug #808779)
12495 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12496 lines that --i-code-in-asm generates
12498 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12500 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12501 trying to fclose a FILE* that was already closed.
12503 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12506 of const struct should be treated as if const themselves)
12508 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12512 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12515 Unix (/n) and DOS (/r/n) line terminations.
12517 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12522 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/mcs51/gen.c (genFunction, genEndFunction),
12525 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12526 and restore of EA so that stack offsets to parameters are
12527 correct when using both critical and reentrant/stack-auto.
12528 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12529 size (can be triggered in error if sloc is shared between
12530 different sized objects)
12531 * device/include/float.h: fixed macros to explicitly use
12532 unsigned long where needed
12534 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12536 Feature req. 799831: added code to allow nesting of critical functions
12537 * src/mcs51/gen.c (genFunction, genEndFunction)
12538 * src/ds390/gen.c (genFunction, genEndFunction)
12540 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCsymt.c (sclsFromPtr),
12544 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12545 support for standard C idiom of memory mapped variables; for
12546 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12547 to xdata int at 0x1234 tempvar = 1.
12548 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12549 provided by Akiya ISHIDA
12551 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12554 * src/SDCCval.c (constVal): added reduction from int to char
12555 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12556 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12557 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12559 * support/regression/tests/shifts.c: fixed
12561 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/z80/gen.c (genXor): Fixed bug #805445
12565 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 Fixed bug #621531 (const & volatile confusion in the type chain).
12568 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12569 refer to the const or volatile state of the pointer itself.
12581 * src/pic16/ralloc.c
12582 * support/regression/tests/const.c
12584 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 When checking for duplicated modules, use absolute paths
12587 instead of relative paths. Files changed:
12592 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12596 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * device/include/string.h: added size_t typedef, changed
12599 prototypes to use size_t, eliminated separate reentrant and
12600 non-reentrant declarations, added _memmove declaration
12601 * device/lib/_memcpy.c: changed to use size_t instead of int,
12602 changed /4 to >>2 to avoid division library call
12603 * device/lib/_memcmp.c,
12604 * device/lib/_memset.c,
12605 * device/lib/_strncat.c,
12606 * device/lib/_strncpy.c,
12607 * device/lib/_strncmp.c: changed to use size_t instead of int
12608 * device/lib/_memmove.c: new file (fixed bug #772294)
12609 * device/lib/Makefile.in: added _memmove.c
12610 * device/lib/z80/asm_strings.s: fixed bug #772290
12611 * support/regression/tests/bitfields.c: attempt to fix host assertion
12612 failure on amd64-unknown-linux2.2
12614 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12617 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12618 * as/z80/asmain.c (main): fixed bug #801766
12620 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12625 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12628 reported in bug #800609
12630 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12632 * Top header beautifications in src/pic16 directory:
12633 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12634 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12635 pcoderegs.h, ralloc.c, ralloc.h
12636 * main.c: added top header and GPL license notice
12637 * pcode.c: fixed the if-conditional warning
12639 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12641 * device/lib/_mullong.c: replaced int by short for gcc
12643 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12646 and JUMPTABLE iCodes properly now (worked by accident before)
12647 * src/mcs51/gen.c (leftRightUseAcc),
12648 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12649 iCode properly now. Use getSize instead of nRegs since a & b
12650 aren't part of the nRegs tally.
12652 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12654 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12655 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12656 before instructions that use the _STATUS register
12658 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12661 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12662 fetching of the pointer
12663 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12664 copied from genNearPointerSet()
12665 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12666 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12667 If they pop r0/r1 they must be called in the opposite order than aopOp().
12668 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12669 (resp. --stack-auto), prepared for --xstack
12671 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12673 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12675 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12677 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12678 these ports have their own __sdcc_external_start()
12680 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12682 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12683 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12684 type for bits was changed. It resulted in bit variables becoming
12685 global, which is not permitted in PIC 14 assembly output.
12687 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12689 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12691 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 Z80 and MCS51 linkers complaint if a public symbol is defined
12694 in more than one library module:
12698 * as/mcs51/Makefile.in
12700 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 A few small changes that speed up the peephole optimizer.
12706 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 Try to make the peephole optimizer smarter by maintaining
12709 an association between the assembly source code and the
12710 iCodes that originated them. Put this information to use
12711 with a new peephole rule condition "notVolatile" so that
12712 the rules can be aggressive yet still safe.
12717 * src/mcs51/peeph.def
12719 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12724 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12725 if the left or right operand symbols have the accuse flag set.
12727 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 Changed the type of the result of the ! (NOT) operator to char;
12730 previously it returned the same type as the source. This allows
12731 us to eliminate all the genFloatNot functions (all of its target
12732 implementations were very buggy) since !float can use the same
12735 * src/SDCCicode.c (ast2iCode): ! returns char
12736 * src/mcs51/gen.c (genNot, genNotFloat),
12737 * src/ds390/gen.c (genNot, genNotFloat),
12738 * src/z80/gen.c (genNot, genNotFloat),
12739 * src/pic/gen.c (genNot, genNotFloat),
12740 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12742 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12744 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12745 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12746 during interrupts. Ensure WSAVE is located at a shared bank address.
12747 2. Fixed page selection in some places
12748 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12749 the registers name strings.
12750 4. Fixed "signed / unsigned compare" compiler warnings.
12751 5. The PIC port manages its own allocation of the general purpose
12752 registers, but makes no attempt to reuse them. As a result when
12753 compiling it soon runs out of general purpose registers. Some
12754 additional code was added to the files pcode.c and device.c to walk
12755 through the function call tree and rename the registers so that they
12765 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12766 genPlus() & genMinus() when the result is the same as left or right
12768 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12772 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 Made bitfield a distinct type from bit so that bitfields
12775 convert as per ANSI C and bits retain their traditional
12776 boolean style behaviour. Implemented bitfield support in
12784 * src/ds390/gen.c: bit v bitfield split
12785 * src/z80/gen.c: New support for bitfields
12786 * support/regression/tests/bitfields.c: reenabled z80,
12789 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12791 Rules 246.x, 247.x relate to bitfields, the others speed up
12792 access to xdata mapped I/O devices.
12794 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12796 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 Cleaned up genPackBits and genUnpackBits and added two helper
12799 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12800 for literal assignments in genPackBits (thanks to Frieder for
12806 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 Fixed bug #748310 (pointer to function type mishandled when the
12809 function name is omitted). Also fixed a SIGSEGV when a function
12810 attribute (reentrant, etc) is used on a non-function or on a
12811 function but misplaced before the parameter list.
12813 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12815 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12816 * support/Util/SDCCerr.h,
12817 * support/Util/SDCCerr.c: Added func attr misuse error msg
12819 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12821 Fixed bug #787649 by anonymous
12822 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12823 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12825 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 Fixed numerous bitfield problems.
12829 * src/SDCC.y: More bitfield related error checking
12831 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12832 * support/Util/SDCCerr.h,
12833 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12834 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12835 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12836 * support/regression/tests/bitfields.c: tests added
12838 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 Made the constant following the "interrupt" keyword optional. If
12841 omitted, the function will not automatically be given an entry
12842 in the interrupt vector table (similar to #pragma NOIV, but
12843 less syntacticly kludgy). The interrupt number is also now
12844 range checked. Also fixed a bug in the high order bit example
12851 * support/Util/SDCCerr.c
12852 * support/Util/SDCCerr.h
12855 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12858 * src/SDCCicode.c (operandOperation): rewritten some ops
12859 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12860 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12862 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12863 be re-activated by defining REDUCE_LITERALS)
12864 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12865 unsigned, but are signed by default
12866 * src/SDCCval.c (constVal): rearranged
12867 * src/SDCCval.c (valMod): preliminary fix
12868 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12869 * support/regression/literalop.c: added, work in progress
12871 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 Generate warnings for useless declarations like "char data;"
12874 that don't do what new users expect.
12877 * support/Util/SDCCerr.h
12878 * support/Util/SDCCerr.c
12880 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCval.c (valMult): fix overflow detection of negative int
12884 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12888 Changes to support big endian targets:
12901 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12904 * device/lib/time.c: fixed warning "integer overflow in expression"
12906 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12909 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12910 constants are unsigned; added recognition of "u" flag for unsigned
12911 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12912 * src/SDCCval.c (valDiv, valMod): fixed signdness
12913 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12914 signedness of modulo, left and right shift
12915 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12916 * support/Util/SDCCerr.h: added warning W_INT_OVL
12917 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12918 * src/SDCCast.c (ast_print): improved output of constants
12920 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12922 Fixed some warnings when building with MSVC:
12924 * as/mcs51/asdata.c
12928 * link/z80/aslink.h
12929 * link/z80/lkdata.c
12930 * link/z80/lkeval.c
12935 * support/cpp2/cpplib.c
12939 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12943 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12945 * support/librarian/clean.mk: Do not remove Makefile.
12946 * support/librarian/Makefile: added.
12948 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12950 Added librarian to MSVC build:
12953 * support/librarian/librarian.dsp
12955 'configure' not needed for librarian, removed:
12956 * support/librarian/configure
12957 * support/librarian/configure.in
12958 * support/librarian/config_in.h
12959 * support/librarian/Makefile.in
12961 Hopefully these ones built the librarian and the rest of sdcc properly:
12963 * Makefile.common.in
12965 Messed up 'configure', so revert to previous version:
12969 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12972 there, while the mantissa of a double is "only" 53 bits wide.
12974 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 Adding sdcclib to the build. MSVC project coming soon.
12977 Files added/changed:
12979 * support/librarian/clean.mk
12980 * support/librarian/configure
12981 * support/librarian/configure.in
12982 * support/librarian/config_in.h
12983 * support/librarian/Makefile.bcc
12984 * support/librarian/Makefile.in
12985 * support/librarian/sdcclib.c
12988 * Makefile.common.in
12992 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 Linker now complaints if linked modules have conflicting options, for
12995 example, one compiled using --model-large and another one compiled with
12996 --model-small. The following files were modified:
12998 * as/mcs51/asdata.c
12999 * as/mcs51/aslink.h
13001 * as/mcs51/asmain.c
13003 * as/mcs51/i51pst.c
13004 * as/mcs51/lkdata.c
13005 * as/mcs51/lklibr.c
13006 * as/mcs51/lkmain.c
13012 * link/z80/aslink.h
13013 * link/z80/lkdata.c
13014 * link/z80/lklibr.c
13015 * link/z80/lkmain.c
13018 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13021 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13023 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/z80/mappings.i: fix _mul[us][int,long] entries
13027 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13029 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13031 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13034 * support/regression/tests/bitopcse.c: added
13042 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13044 added support for new library format to z80, gbz80 linkers:
13050 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13053 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13055 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13057 added DUMMY_READ_VOLATILE:
13066 * src/SDCCcse.c (algebraicOpts): many improvements
13067 * src/SDCCcse.h: removed algebraicOpts()
13068 * src/SDCCicode.c (picDummyRead): added
13070 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13072 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13073 "Insufficient space in data memory".
13075 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 * src/mcs51/gen.c: fixed bug #771358
13078 * src/z80/gen.c: fixed bug #759087
13080 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/pic16/glue.c: minor cleanup by Vangelis
13084 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13086 * device/include/regc515c.h: fixed #758477
13087 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13088 * device/lib/_gptrput.c: saved a few bytes
13089 * my tab spacing is 8, yours too?)
13090 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13091 * device/lib/serial.c: process RX bytes earlier than TX bytes
13092 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13094 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13098 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13100 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13102 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13104 * device/lib/Makefile.in: bad fix, reverted to 1.43
13106 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13108 * device/lib/Makefile.in: added missing z80 object files
13110 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13113 pic16 progress by Vangelis:
13116 * src/pic/Makefile:
13123 * pic16/genarith.c:
13128 * pic16/pcodepeep.c:
13131 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13135 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13138 added gbz80 build to MSVC project.
13139 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13140 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13141 from 8051 stuff and setup so it links using a .lnk file.
13143 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13145 * support/librarian/sdcclib.c: sdcc librarian.
13146 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13149 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13153 2003-07-02 Borut Razem <borut.razem AT siol.net>
13155 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13156 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13157 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13158 src/xa51/main.c, src/z80/main.c:
13159 virtualization of glue() function: each port has it's own glue function,
13160 which is accessed by do_glue function pointer in PORT.general structure
13162 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13164 * DS800C400 fun, improved ROM interface and tinibios.
13166 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13168 * More support for DS80C400. Now includes beginning of interface to ROM.
13170 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13174 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13178 2003-06-19 Borut Razem <borut.razem AT siol.net>
13180 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13182 2003-06-19 Borut Razem <borut.razem AT siol.net>
13184 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13185 fixed Z80 port - crt0.o: cannot open.
13187 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13189 * support/Util/MySystem.c (merge_command): revert bad fix
13191 2003-06-18 Borut Razem <borut.razem AT siol.net>
13193 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13195 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13197 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13198 option --use-stdout sends errors to stdout instead of stderr.
13200 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13202 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13204 2003-06-15 Borut Razem <borut.razem AT siol.net>
13206 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13207 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13208 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13209 fixed width array of pointers replaced with sets;
13210 multiple include and lib paths ared transferred to preprocessor and linker
13211 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13212 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13213 fixed width array of pointers
13214 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13215 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13216 fixupPath(), getPathDifference()
13217 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13218 fixed width array of pointers
13220 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/pic16/ralloc.c: fix warnings
13223 * src/pic16/pcode.c: fix warning
13225 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13227 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13228 know all the details, but essentially this set of changes enable
13229 the pic16 port to generate movff instructions and generate assembler
13233 * src/pic16/glue.c:
13234 * src/pic16/pcode.c:
13235 * src/pic16/device.c:
13236 * src/pic16/main.c:
13237 * src/pic16/pcode.h:
13238 * src/pic16/pcoderegs.c:
13239 * src/pic16/ralloc.c:
13240 * src/pic16/ralloc.h:
13242 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13245 added option --vc, so sdcc errors and warnings are compatible with
13246 Microsoft Visual Studio.
13248 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13251 device/lib/libfloat.lib: added atof function.
13253 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13255 * doc/sdccman.lyx: updated to Lyx 1.3
13256 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13257 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13258 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13260 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13264 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13266 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13267 additions to the "related tools/documentation" section
13269 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13273 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13276 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13278 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13280 * doc/sdccman.lyx: fix double dash and other minor things
13281 * doc/Makefile: fix double dash
13283 2003-05-28 Karl Bongers(patches from Martin Helmling)
13284 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13285 condition and ignore commands.
13287 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13289 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13290 is in parts still quite out of date, I did changes as far as I felt makes sense
13291 for a non-native english speaker.
13292 Please feel free to add to the manual or to correct my changes.
13293 * doc/Makefile: undid touching the date of intermediate tex files.
13295 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13297 * doc/sdccman.lyx: Manual has an index now
13299 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13301 Finalize muluint/mulsint and mululong/mulslong merging:
13302 * device/lib/_mulint.c
13303 * device/lib/_mullong.c
13304 * device/lib/gbz80/mul.s
13305 * device/lib/gbz80/stubs.s
13306 * device/lib/z80/mul.s
13307 * device/lib/z80/stubs.s
13308 * src/SDCCsymt.c (initCSupport)
13310 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13312 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13313 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13314 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13315 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13318 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13320 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13321 the regression tests I'm not brave enough to enable 245.b, 245.c
13322 * doc/sdccman.lyx: added latex preamble for hyperref package.
13323 Using pdflatex this will give you a hyperlinked pdf file with
13324 bookmarks. (prepend '%' before /usepackage if this breaks something)
13326 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13330 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13334 2003-05-21 <johan AT balder>
13336 * src/SDCCglue.c (printIval): fixed bug #739934
13338 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13340 Applied patch from bug 737905 (renamed yylineo to mylineno):
13347 * src/pic16/pcode.c: Cleaned warnings
13348 * src/pic16/pcodeflow.c: Cleaned warnings
13349 * src/pic16/pcoderegs.c: Cleaned warnings
13351 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13353 * src/pic16/pcode.c: Cleaned warnings
13354 * src/pic16/pcodepeep.c: Cleaned warnings
13355 * src/pic16/ralloc.c: Cleaned warnings
13357 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13359 * doc/sdccman.lyx: fixed bug 739745
13360 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13362 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13365 it can be defined with CFLAGS when running configure
13366 * src/SDCCmain.c: fixed compiling + linking with object files
13368 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13370 * configure.in: configure for pic16 port,
13371 added --disable-pic16-port
13372 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13373 * src/SDCCmain.c: linkOptions is changed to set *,
13374 added if/endif conditional macros to remove options help
13375 messages from optionsTable when a port is not configured, added
13376 support for the PIc16 port in the ports table, when executing
13377 the compiler with no port specified on command line, a default
13378 port is selected with the new macro DEFAULT_PORT which is
13379 defined in port.h, in setDefaultOptions() linkOptions is removed
13380 from initialization assignment, since now it is a set,
13381 parseCmdLine uses setParseWithComma for linkOptions, in
13382 linkEdit() linkOptions are accessed with new function indexSet()
13383 which returns the i'th item of a set variable. See SDCCset.c, in
13384 linkEdit() when calling buildCmdLine(), added linkOptions as
13385 last argument. Now users can pass arguments to gplink via the
13386 -Wl option, main() uses pic16glue() to glue up pic16 programs
13387 * src/SDCCpeeph.c: various changes to support pic16
13388 * src/SDCCset.c: added function void *indexSet(set *, int) to
13389 return the i'th item of the set
13390 * src/SDCCset.h: added function prototype for indexSet()
13391 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13392 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13393 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13394 added macro DEFAULT_PORT
13395 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13396 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13398 * src/pic16/glue.c: commented out some error producing lines
13399 * src/pic16/main.c: __config directives are commented out to stop
13400 gpasm complaining and test the linkage with gplink, _linkCmd and
13401 _asmCmd changed to be more gplink and gpasm friendly
13402 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13403 produced an error when parsed, peep rule 12 is added to utilize
13404 movff, but it is commented out since the pCode does not support
13405 yet a command with 2 address arguments
13407 2003-05-18 <johan AT balder>
13409 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13410 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13411 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13413 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13414 Added feature to script commands from file.
13416 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13418 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13419 * src/SDCCutil.c: include ctype.h for win32
13421 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13425 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13427 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13428 Fixed so you can set breakpoints prior to run, run does not stop
13429 on entry now. Add tbreak. Other enhancements and fixes for use
13432 2003-05-12 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13436 2003-05-11 Borut Razem <borut.razem AT siol.net>
13438 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13439 the path of bin directory, so that PATH is the only env. variable, which has to be set
13440 in case of standard installation.
13441 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13442 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13443 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13445 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13448 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13449 temp files are in the port dir; clean the gen/test directory when
13450 generating new test.c
13451 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13452 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13453 * support/regression/tests/zeropad.c: added
13455 2003-05-09 <johan AT balder>
13457 * src/SDCCglue.c: fixed bug #597940
13459 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13461 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13462 cache sfr, optimize next,step, fix off by one sourceline,
13463 support ddd list function.
13464 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13466 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13468 * support/regression/HTMLgen.py: added compare_s2f()
13469 * support/regression/Makefile: redo 1.27
13470 * support/regression/generate-cases.py: redo 1.5
13472 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13474 * support/regression/tests/float.c: workaround 33 bit hex constant
13475 * support/regression/tests/simplefloat.c: fix division for host
13477 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13479 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13480 that tame's the PIC's over-aggressive optimizer.
13482 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13484 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13487 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13489 Initial support for DS80C400. "Hello world" runs on TINIm400
13492 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13494 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13495 * Some notes on ddd usage added in debugger/README
13496 Martin Helmling adding more features and fixes for ddd GUI debugger.
13497 Code added for nexti, stepi, up, down, and other adjustments.
13499 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13501 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13502 * src/pic/peeph.def Added two rules to optimize carry manipulation
13503 * src/pic/* removed debug printfs
13505 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13507 * debugger/mcs51/cmd.c: added header newalloc.h
13509 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13511 * as/Makefile: new EXEEXT
13512 * as/z80/Makefile: remove trailing slash of BUILDIR
13513 * as/z80/clean.mk: new EXEEXT
13514 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13515 * support/cpp2/Makefile.in: new EXEEXT
13516 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13518 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13520 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13521 EXEEXT was introduced to fix all related problems with targets
13522 "clean", "install" and "uninstall"; a couple of further flaws
13523 especially with "clean" have been fixed too
13524 * as/mcs51/Makefile.in
13525 * as/mcs51/clean.mk
13529 * debugger/mcs51/Makefile.in
13530 * debugger/mcs51/clean.mk
13531 * link/z80/Makefile
13532 * link/z80/Makefile.in
13533 * link/z80/clean.mk
13535 * packihx/Makefile.in
13537 * sim/ucsim/Makefile
13538 * sim/ucsim/clean.mk
13539 * sim/ucsim/avr.src/Makefile.in
13540 * sim/ucsim/avr.src/clean.mk
13541 * sim/ucsim/s51.src/Makefile.in
13542 * sim/ucsim/s51.src/clean.mk
13543 * sim/ucsim/xa.src/Makefile.in
13544 * sim/ucsim/xa.src/clean.mk
13545 * sim/ucsim/z80.src/Makefile.in
13546 * sim/ucsim/z80.src/clean.mk
13547 * sim/ucsim/main_in.mk
13548 * sim/ucsim/packages_in.mk
13549 * sim/ucsim/gui.src/Makefile.in
13550 * sim/ucsim/gui.src/serio.src/Makefile.in
13551 * sim/ucsim/gui.src/serio.src/clean.mk
13554 * support/cpp2/Makefile.in
13555 * support/cpp2/clean.mk
13556 * support/makebin/Makefile
13557 * support/makebin/clean.mk
13558 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13559 * doc/sdccman.lyx: --program-suffix no longer needed
13561 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13563 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13564 Martin Helmling added support for ddd GUI debugger.
13565 Code added to display assembly, set variables, and other commands
13566 to interface to ddd.
13568 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13570 * as/Makefile: fix target clean
13571 * as/clean.mk: fix target clean
13572 * as/z80/clean.mk: fix target clean
13574 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13576 * Makefile.common.in: added AT EXEEXT AT
13577 * configure.in: removed all mingw32 stuff
13578 * configure: rebuilt from configure.in
13579 * doc/sdccman.lyx: updated section "installation"
13580 * support/scripts/sdcc_mingw32: adapted to configure
13581 * support/scripts/sdcc_cygwin_mingw32: added
13583 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13585 * src/pic Added object file support for the PIC port
13586 * src/pic Applied patch from Craig Franklin (this started the object file support)
13587 * src/regression Updated the PIC regression tests for object files
13589 2003-04-20 Borut Razem <borut.razem AT siol.net>
13591 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13592 lklex.c: In function `getfid':
13593 lklex.c:203: warning: array subscript has type `char'
13594 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13595 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13596 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13597 stack handling macros
13599 2003-04-19 Borut Razem <borut.razem AT siol.net>
13601 * "handling space characters in file path" task:
13602 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13603 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13604 * support/Util/MySystem.h: make it self-sufficient
13605 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13606 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13607 handling space characters in file path
13608 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13609 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13610 * support/Util/MySystem.c: handling space characters in executable's path
13612 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13614 * as/z80/Makefile: fix permanent rebuild of z80
13615 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13616 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13618 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13620 * src/SDCCopt.c: add special case optimization to replace modulo by
13621 a power of two with a bitwise AND.
13623 2003-04-18 <johan AT balder>
13625 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13627 2003-04-17 <johan AT balder>
13629 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13630 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13632 2003-04-13 Borut Razem <borut.razem AT siol.net>
13634 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13635 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13636 fixed mingw problem in adl_NORMALIZE_PATH
13638 2003-04-12 Borut Razem <borut.razem AT siol.net>
13640 * fixed "#pragma SAVE/RESTORE can not be nested":
13641 * src/SDCC.lex: reworked pragma handling functions
13642 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13643 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13645 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/SDCCutil.c (pathEquivalent): defined but not used
13648 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13649 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13650 * configure: rebuilt from configure.in
13651 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13652 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13653 * device/include/Makefile.in: replace sdcc_datadir
13654 * device/lib/Makefile.in: replace sdcc_datadir
13655 * Makefile.common.in: add LDFLAGS from configure
13656 * packihx/Makefile.in: use LDFLAGS
13657 * src/Makefile.in: use LDFLAGS
13658 * support/cpp2/Makefile.in: add LDFLAGS from configure
13659 * support/makebin/Makefile: use LDFLAGS
13660 * .version: bumped version number to 2.3.5
13662 2003-04-12 Borut Razem <borut.razem AT siol.net>
13664 * completed "different paths" task:
13665 * src/SDCCmacro.c: fixed bug in handling quotes
13666 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13667 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13669 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13673 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13675 * ds390/gen.c ds390/peeph.def: fix bug 706781
13677 2003-04-11 Borut Razem <borut.razem AT siol.net>
13679 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13681 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13683 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13684 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13685 set - this bit used to not be set...).
13686 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13687 bad code in PIC Port
13688 * src/regression/and2.c added to test bug 609268
13689 * src/regression/Makefile added and2.c to regression test
13692 2003-04-08 <johan AT CP255758-A>
13694 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13695 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13696 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13698 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13700 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13702 * support/cpp2/Makefile.in: fix bug #487815
13703 * configure: rebuilt from configure.in
13704 * Makefile.common.in: docdir changed, new path suffixes
13705 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13706 * sdcc_vc_in.h: reflect changes from sdccconf.h
13707 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13708 * src/SDCCutil.h: remove BINDIR hack
13709 * doc/sdccman.lyx: update new path hierarchy
13711 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13713 * src/SDCCpeeph.c: added okToRemoveSLOC test
13715 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13717 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13719 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13721 * src/SDCCpeeph.c: added labelIsReturnOnly test
13722 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13724 2003-04-05 <johan AT balder>
13726 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13727 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13728 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13729 * src/SDCCast.c: fixed a warning
13730 * src/SDCCast.h: fixed a warning
13731 * src/SDCCicode.c (operandFromAst): fixed a warning
13733 2003-04-04 <johan AT balder>
13735 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13736 * src/SDCCast.c (decorateType): fixed bug #715076
13737 * src/SDCC.y: fixed bug #702907
13739 2003-04-03 <johan AT balder>
13741 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13742 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13743 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13744 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13745 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13747 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13749 * _decdptr.c: fix return values
13750 * _gptrget.c: fix return values
13751 * _gptrgetc.c: fix return values
13752 * _gptrput.c: fix return values
13753 * _mulint.c: fix return values
13754 * as/z80/Makefile: fix 'make -j' problem
13756 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13758 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13759 * configure.in: big cleanup, updated to autoconf 2.5x
13760 * configure: rebuilt from configure.in
13761 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13762 * sdcc_vc_in.h: reflect changes from sdccconf.h
13763 * doc/Makefile: fixed a flaw in "make install"
13765 2003-04-02 <johan AT balder>
13767 * src/ds390/gen.c (genCmp): no comments
13768 * src/mcs51/gen.c (genCmp): no comments
13769 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13770 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13772 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13774 * support/regression/generate-cases.py: place generated file in given sub directory
13775 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13776 * support/regression/Makefile: improvements for 'make -j';
13777 side effect: it's simpler and faster now
13779 2003-03-31 Borut Razem <borut.razem AT siol.net>
13781 * src/z80/main.c: link-{port} and as-{port} defined without path
13782 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13784 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13786 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13788 2003-03-30 Borut Razem <borut.razem AT siol.net>
13790 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13791 changed type of list parameter to set
13792 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13793 * src/port.h: changed type of do_assemble() parameter to set
13794 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13795 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13796 definition of "cppoutfilename" macro with NULL value in preProcess()
13797 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13798 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13799 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13800 replaced with set *binPathSet
13801 * shash_add() deallocates the item, if allready exsists, before adding the new one
13802 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13804 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13806 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13807 a nested for loop bug in the PIC port
13808 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13811 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13813 * support/Util/dbuf.h: remove C++ stuff to make it portable
13815 2003-03-28 Borut Razem <borut.razem AT siol.net>
13817 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13818 literal strings in stringLiteral()
13819 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13820 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13823 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13825 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13827 2003-03-26 <johan AT balder>
13829 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13830 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13831 * src/SDCCast.c (decorateType): fixed " -v < 3"
13833 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13835 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13836 Added Lenny Story's debug infrastructure changes:
13837 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13838 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13839 * src/cdbFile.c: added
13840 * src/SDCCdebug.c: added
13841 * src/SDCCdebug.h: added
13842 * src/SDCCast.c (createFunction)
13843 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13844 * src/SDCCmain.c (parseCmdLine, main)
13845 * src/SDCCmem.c (redoStackOffsets)
13846 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13849 * src/avr/gen.c (genAVRCode)
13850 * src/ds390/gen.c (gen390Code)
13851 * src/mcs51/gen.c (gen51Code)
13852 * src/pic/gen.c (genpic14Code)
13853 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13854 * src/xa51/gen.c (genXA51Code)
13855 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13857 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13859 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13860 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13862 2003-03-22 <johan AT balder>
13864 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13866 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13868 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13869 * doc/cdbfileformat.lyx: added, written by Lenny Story
13870 * doc/Makefile: added cdbfileformat.lyx
13871 * doc/clean.mk: added cdbfileformat.lyx
13873 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/mcs51/peeph.def: fix bug #705773
13877 2003-03-20 <johan AT balder>
13879 An sfr/sbit can have an "at #" AND an initializer
13880 * src/SDCCsymt.c (checkSClass):
13881 * src/SDCCmem.c (allocGlobal):
13882 * src/SDCCmem.c (allocLocal):
13883 * src/SDCCast.c (createBlock):
13885 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13889 2003-03-16 <johan AT balder>
13891 Undid the hackup of const and volatile, the problem is much bigger
13893 * src/SDCCast.c:1.171
13894 * src/SDCCglue.c:1.138
13895 * src/SDCCicode.c:1.146
13896 * src/SDCCsymt.c:1.150
13897 * src/SDCCval.c:1.65
13899 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13902 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13904 2003-03-13 <johan AT balder>
13906 Hackup const and volatile modifiers in type chains a bit:
13908 * src/SDCCast.c:1.169
13909 * src/SDCCglue.c:1.136
13910 * src/SDCCicode.c:1.143
13911 * src/SDCCsymt.c1.146
13912 * src/SDCCsymt.h1.59
13913 * src/SDCCval.c:1.63
13915 2003-03-12 <johan AT balder>
13917 * src/SDCCBBlock.h: more LRH debugging junk
13918 * src/SDCCcflow.h: more LRH debugging junk
13919 * src/SDCCloop.c: more LRH debugging junk
13920 * src/SDCC.y (struct_declaration): fixed bug #697590
13921 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13922 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13923 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13925 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13926 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13927 test function names must now match exactly).
13928 * src/SDCCcse.c: added special case in findCheaperOp to allow
13929 extending a short integer. Makes less awful code for bug 700121 test case.
13931 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13933 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13934 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13936 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13938 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13939 actually called (operandsNotEqual() was called for all
13940 operandsNotEqualX tests).
13942 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13944 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13945 with shorter literals. Fixes bug 700121.
13947 2003-03-11 <johan AT balder>
13949 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13951 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13954 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13956 2003-03-10 Borut Razem <borut.razem AT siol.net>
13958 * src/SDCCmain.c: pipe preprocessor's output
13959 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13960 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13961 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13962 which closes all pipes in pipeSet set
13963 * src/SDCCset.c: free deleted item in function deleteSetItem()
13964 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13965 moved from z80 to src subproject
13966 * .version: increased version number to 2.3.4
13968 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13970 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13971 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13972 * support/regression/ports/xa51/spec.mk: fix typo
13974 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13978 2003-03-09 Borut Razem <borut.razem AT siol.net>
13980 * src/SDCCmain.c: pipe preprocessor's output
13981 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13982 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13983 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13984 which closes all pipes in pipeSet set
13985 * src/SDCCset.c: free deleted item in function deleteSetItem()
13986 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13987 moved from z80 to src subproject
13989 2003-03-09 Borut Razem <borut.razem AT siol.net>
13991 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13992 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13993 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13994 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13995 * src/SDCCglobl.h: unification of WIN32 native definitions
13997 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13999 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14001 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/configure.in: check for endianess (even while cross-compiling)
14004 * src/configure: check for endianess (even while cross-compiling)
14005 * src/configure_in.h: check for endianess (even while cross-compiling)
14006 * src/avr/gen.c: remove old endianess stuff
14007 * src/mcs51/gen.c: remove old endianess stuff
14008 * src/ds390/gen.c: remove old endianess stuff
14009 * src/pic/gen.c: remove old endianess stuff
14010 * src/pic/genarith.c: remove old endianess stuff
14011 * src/pic/glue.c: fix endianess check
14012 * src/pic16/gen.c: remove old endianess stuff
14013 * src/pic16/genarith.c: remove old endianess stuff
14014 * src/pic16/glue.c: fix endianess check
14015 * src/xa51/gen.c: remove old endianess stuff
14016 * src/z80/gen.c: fix endianess check
14017 * src/SDCCglue.c: fix endianess check
14018 * src/ds390/peeph.def: fix bug 700036
14020 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14023 * src/configure: find appropriate data-types on host for SDCC's int and long
14024 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14025 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14026 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14028 2003-03-07 <johan AT balder>
14031 some minor cleanups before the big shot
14032 OP_DEFS and OP_USES now use Kevin's protection
14033 new option --nolabelopt
14035 * src/SDCCBBlock.c:
14044 * src/ds390/ralloc.c:
14045 * src/mcs51/ralloc.c:
14046 * src/pic/ralloc.c:
14047 * src/xa51/ralloc.c:
14048 * src/z80/ralloc.c:
14050 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/pic/pcode.c (get_op): fix 64 bit warnings
14053 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14054 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14055 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14056 * support/regression/tests/malloc.c: fix 64 bit warnings
14058 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/mcs51/gen.c (genMinus): fixed bug 696436
14062 2003-03-02 Borut Razem <borut.razem AT siol.net>
14064 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14066 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14068 * configure.in: test for mkstemp
14069 * sdccconf_in.h: add HAVE_MKSTEMP
14071 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14073 * device/include/ctype.h: removed warning while using --stack-auto
14074 * device/include/malloc.h: removed warning while using --stack-auto
14075 * device/include/string.h: removed warning while using --stack-auto
14077 2003-02-23 Borut Razem <borut.razem AT siol.net>
14079 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14080 because NDEBUG is defined (see man assert)
14081 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14083 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14085 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14086 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14088 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14090 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14091 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14093 2003-02-18 <johan AT balder>
14095 * as/mcs51/asmain.c (asmbl): module can start with a digit
14096 * as/z80/asmain.c (asmbl): module can start with a digit
14098 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14100 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14101 * src/asm.c: fix pipe() for Mingw32
14103 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14106 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14107 make -V work again; --c1mode reads now from stdin
14108 * doc/sdccman.lyx: added --c1mode
14109 * support/Util/SDCCerr.c: new messages for c1 mode
14110 * support/Util/SDCCerr.h: new messages for c1 mode
14111 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14113 2003-02-15 <johan AT balder>
14115 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14117 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14119 * doc/sdccman.lyx: Environment variables, -o and other minor things
14121 2003-02-14 <johan AT balder>
14123 * src/xa51/main.c: before anyone really tries to use it :)
14125 * Install doc's in share/sdcc/doc
14126 * removed some obsolete files
14127 * Do a proper make distclean and uninstall
14128 M Makefile.common.in
14131 M device/include/Makefile.in
14132 M device/lib/Makefile.in
14135 M sim/ucsim/doc/Makefile.in
14137 R src/avr/peeph.rul
14138 R src/xa51/peeph.rul
14139 M support/cpp2/Makefile.in
14140 M support/makebin/Makefile
14143 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14145 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14147 2003-02-10 Borut Razem <borut.razem AT siol.net>
14149 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14150 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14151 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14152 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14153 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14154 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14155 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14156 src/z80/Makefile.bcc: Borland Makefile cleanup
14157 * as/z80/Makefile.bcc: Added Borland Makefile
14158 * support/cpp2/borland.h: Removed
14160 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14162 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14163 * src/SDCC.lex: new pragma NOIV
14164 * src/SDCCglobl.h: new pragma NOIV
14165 * src/SDCCmem.c: new pragma NOIV
14167 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14171 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/SDCCmain.c: signal handling is switched off by --debug
14174 * doc/Makefile: small fix for install; use clean.mk again
14175 * doc/clean.mk: clean *.pdf and *.html too
14177 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14179 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14180 * device/lib/printfl.c: fix a ds390 bug by making it portable
14181 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14182 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14183 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14184 * debugger/mcs51/cmd.c: converted multi-line string literals
14185 * sim/ucsim/globals.cc: converted multi-line string literals
14186 * src/SDCCmain.c: introduced signal handler to remove temp files
14187 * doc/Makefile: small tweaks, implement clean
14188 * doc: removed generated files
14190 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14193 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14194 Address Record is not correctly generated for DS390."
14196 2003-02-02 Borut Razem <borut.razem AT siol.net>
14198 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14199 * as/mcs51/asm.h: fixed compilation with Borland C
14200 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14201 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14202 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14203 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14204 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14205 src/z80/Makefile.bcc: delete $(LIB) only if exist
14206 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14208 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14210 * device/include/malloc.h: introduced NULL
14211 * device/include/string.h: introduced NULL
14212 * device/include/stdlib.h: introduced NULL
14213 * device/lib/_memcpy.c: removed NULL
14214 * device/lib/_strcat.c: removed NULL
14215 * device/lib/_strchr.c: removed NULL
14216 * device/lib/_strcmp.c: removed NULL
14217 * device/lib/_strcpy.c: removed NULL
14218 * device/lib/_strcspn.c: removed NULL
14219 * device/lib/_strlen.c: removed NULL
14220 * device/lib/_strncat.c: removed NULL
14221 * device/lib/_strncmp.c: removed NULL
14222 * device/lib/_strncpy.c: removed NULL
14223 * device/lib/_strpbrk.c: removed NULL
14224 * device/lib/_strrchr.c: removed NULL
14225 * device/lib/_strspn.c: removed NULL
14226 * device/lib/_strstr.c: removed NULL
14227 * device/lib/_strtok.c: removed NULL
14228 * device/lib/malloc.c: removed NULL, include own header
14230 2003-02-02 <johan AT balder>
14232 * 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
14233 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14234 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14235 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14236 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14237 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14239 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14241 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14244 2003-02-01 <johan AT balder>
14246 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14248 2003-01-31 <johan AT CP255758-A>
14250 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14252 2003-01-30 <johan AT balder>
14254 * src/SDCCBBlock.c: automatic bug detection
14255 * src/SDCCicode.c: automatic bug detection
14257 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14259 * src/SDCCglobl.h: now --xram-size 0 works
14260 * src/SDCCmain.c: now --xram-size 0 works
14262 2003-01-29 <johan AT balder>
14264 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14266 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14268 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14269 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14270 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14271 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14272 * src/SDCCglobl.h: Added options --xram-size and --code-size
14273 * src/SDCCmain.c: Added options --xram-size and --code-size
14275 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14278 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14280 2003-01-27 <johan AT balder>
14282 * src/SDCC.y: fixed bug #613764
14284 2003-01-26 <johan AT balder>
14286 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14287 * src/SDCCsymt.h: fixed bug #673374
14288 * src/SDCCglue.c: fixed bug #661910
14289 * src/SDCCast.c: fixed bug #458099 and 673374
14291 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14293 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14294 * as/mcs51/strcmpi.h: added
14295 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14296 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14297 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14298 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14299 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14300 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14301 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14302 * as/mcs51/Makefile.aslink: new module strcmpi
14303 * as/mcs51/Makefile.asx8051: new module strcmpi
14304 * as/mcs51/Makefil.bcc: new module strcmpi
14305 * as/mcs51/Makefile.in: new module strcmpi
14306 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14308 2003-01-26 <johan AT balder>
14310 * src/SDCCglue.c: reverted back to 1.124
14311 * src/SDCCast.c: reverted back to 1.156
14312 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14314 2003-01-25 <johan AT balder>
14316 * src/SDCCglue.c: A better fix for bug #661910
14317 * src/SDCCast.c: A better fix for bug #661910
14318 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14320 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/Makefile.in: remove spawn.o
14323 * src/SDCCmain.c: remove spawn.h
14324 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14325 * src/spawn.c: removed
14326 * src/spawn.h: removed
14327 * support/regression/ports/ds390/spec.mk: link with -r
14329 2003-01-24 <johan AT CP255758-A>
14331 * src/ds390/gen.c (aopOp): fixed bug #667458
14332 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14333 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14334 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14336 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/mcs51/peeph.def: better assembler identation by Frieder
14339 * src/mcs51/gen.c: better assembler identation by Frieder
14341 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14343 * as/z80/string.h: removed for gcc 3.2
14344 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14345 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14347 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14350 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14351 * support/regression/Makefile: separate temp files for ports
14352 * support/regression/generate-cases.py: separate temp files for ports
14353 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14354 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14356 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14358 * moved tinitalk to device/examples/ds390
14360 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14362 * as/mcs51/lkmem.c: rflag is for DS390
14363 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14364 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14365 (linkEdit): move mem- and map-files the same way as ihx-files
14366 * src/z80/main.c (_setDefaultOptions): removed --generic
14367 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14368 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14369 * src/pic/glue.c (picglue): --c1mode works again
14370 * src/pic16/glue.c (pic16glue): --c1mode works again
14371 * src/asm.c (printCLine): fix #660034
14373 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14376 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14377 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14378 * as/mcs51/lkmem (summary): better fix for sp problem
14379 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14380 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14381 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14382 remove --stack-after-data
14384 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14386 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14387 * src/SDCCutil.c (join): ugly bug: missing '\0'
14388 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14390 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14392 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14394 * src/pic/main.c (_asmCmd): gpasm supports -o
14395 * src/z80/main.c: more general macros
14396 * device/lib/Makefile.in: remove intermediate files
14398 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14400 * .version: Bumped version number to 2.3.3
14401 * src/SDCCBBlock.c: new option -o
14402 * src/SDCCglobl.h: new option -o
14403 * src/SDCCglue.c: new option -o
14404 * src/SDCCmain.c: new option -o
14405 * src/asm.c: new option -o
14406 * src/ds390/main.c: new option -o
14407 * src/pic/glue.c: new option -o
14408 * src/pic/pcode.c: new option -o
14409 * src/pic/ralloc.c: new option -o
14410 * src/pic16/glue.c: new option -o
14411 * src/pic16/pcode.c: new option -o
14412 * src/pic16/ralloc.c: new option -o
14413 * src/z80/main.c: new option -o
14414 * device/lib/Makefile.in: use -o
14415 * support/regression/ports/ds390/spec.mk: use -o
14416 * support/regression/ports/gbz80/spec.mk: use -o
14417 * support/regression/ports/mcs51/spec.mk: use -o
14418 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14419 * support/regression/ports/z80/spec.mk: use -o
14420 * support/regression/ports/ucz80/spec.mk: use -o
14421 * support/regression/ports/xa51/spec.mk: use -o
14422 * support/regression/fwk/lib/timeout.c: fix usage string
14424 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14427 2003-01-07 <johan AT balder>
14429 * src/SDCCast.c (decorateType): fixed bug #600035
14431 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14432 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14433 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14434 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14435 * src/pic/pcode.c: outcommented unused variable to remove warnings
14436 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14438 2003-01-06 <karl AT turbobit.com>
14439 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14442 2003-01-06 <johan AT balder>
14444 * src/SDCCicode.c: fixed array add
14446 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14448 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14450 2003-01-04 <johan AT balder>
14452 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14454 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14455 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14457 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14459 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14461 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14462 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14464 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14465 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14467 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14470 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14472 * in /sdcc/as/mcs51/ changed these files in order to create an
14473 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14474 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14475 following files to include the previous two files: aslink.dsp,
14476 Makefile.aslink, Makefile.bcc, and Makefile.in.
14478 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14479 .adb instead of .cdb
14481 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14483 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14484 value from option --iram-size.
14486 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14488 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14491 2002-09-18 <wiml AT hhhh.org>
14493 * SDCClrange.h: exposed setFromRange() and setToRange()
14494 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14495 packRegsForAccUse() (bug 542397)
14496 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14497 multiple times and emitting the fetch operations more than once
14498 added aopGetUsesAcc() function to allow binary operators to
14499 fetch their operands in the correct order; made genMinus() emit
14500 compact code for X = LITERAL - Y
14502 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14503 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14504 sprintf() in line 1267.
14506 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14507 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14510 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14511 Changes to aslink (All the changes are marked with 'JCF'):
14513 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14516 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14517 area BSEG. Also moves, if possible, the DATA area down into the internal
14518 ram so more space is available.
14520 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14523 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14524 not bytes. Function summary() which creates a memory usage summary
14525 file with extension .mem. Reports of overlaping stack and small stack
14526 size. If the space for the stack is less than 16 bytes aslink trows a
14529 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14530 the 8051. Option 'y' for memory summary output file.
14532 Changes to sdcc (All the changes are marked with 'JCF'):
14534 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14536 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14537 overlaying area for it (uses RegBankUsed[4]).
14539 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14540 bank zero as used by default. By default aslink locates the stack
14541 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14542 the creation of the .mem file. Delegates the allocation of data area
14543 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14544 the begining of the stack area to aslink.
14546 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14547 glue() in SDCCglue.c creates an area for it.
14549 2002-09-03 Borut Razem <borut.razem AT siol.net>
14550 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14551 sdcc/src/pic/glue.c:
14552 introduced atexit() handler for teporay files removal in case of
14553 errors, assertions, ...
14555 2002-08-29 Borut Razem <borut.razem AT siol.net>
14556 * sdcc/support/cpp2/auto-host_vc_in.h:
14557 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14558 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14559 Maybe there is a similar problem with BORLANDC? It should be checked!
14561 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14562 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14563 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14564 was not executed, and the compiler (cl) launched a warning:
14565 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14567 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14570 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14571 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14573 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14574 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14575 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14576 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14577 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14578 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14579 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14580 - added Release configuration in VS projects
14581 - review of compiler an linker options
14582 - VC .exe files are generated in bin_vc directory, not to interfere
14583 with binaries generated from other projects (cygwin, mingw, bcc ...)
14585 * sdcc/src/yacc.dsp: added
14587 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14588 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14589 and insert the version number definitions from .version
14591 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14593 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14594 added - genarate auto-host.h using auto-host_vc_in.h as template
14597 removed from CVS, generated automatically
14599 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14600 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14602 2002-08-11 Borut Razem <borut.razem AT siol.net>
14603 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14605 2002-08-10 Borut Razem <borut.razem AT siol.net>
14606 * src/SDCCmain.c (main):
14607 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14608 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14609 The consequence was that some temporary files were not removed.
14612 unification of code in functions tempfilename() and tempfile():
14613 function tempnam() is defined in Visual Studio 6.0 and .NET
14615 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14617 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14618 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14619 - removed compiler command line option /WX: Treats all warnings as errors
14620 - update a list of source files, included into the project
14622 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14623 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14624 changed project type to Generic Project so that can be correcly converted to VS.NET project
14626 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14628 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14630 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14632 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14633 added return 0 statements after assert() to make compiler happy
14635 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14636 added newline in the def file to keep MSC compiler satisfied
14638 * sdcc/src/z80/gen.c:
14639 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14640 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14641 - solved MSC error in function aopDump()
14643 * sdcc_vc.h: define PREFIX as "\\sdcc"
14645 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14648 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14649 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14650 - Rewrote the register banking algorithm.
14651 - Added pCode live-range analysis to registers (for now, only non-used and
14652 singly-used registers optimized away)
14654 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14656 * 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.
14658 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14659 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14661 2002-04-22 Michael Hope <michaelh AT vroom>
14663 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14665 * configure.in (DD_COPT): Added include support required for gbdk.
14667 * .version: Bumped version number just to increase it.
14669 * src/SDCCmain.c: Added -nostdinc to the default options.
14671 2002-04-15 Michael Hope <michaelh AT vroom>
14673 * device/lib/z80/printf.c (sprintf): Added.
14675 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14677 * src/z80/peeph.def: Added transpose redundent load rule.
14679 * src/z80/main.c: Added force callee saves for jaune.
14681 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14683 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14685 2002-03-28 Johan Knol <johan AT balder>
14687 * src/SDCCval.c: fixed bug #532436
14689 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14691 Added "char *Processor" field to the port structure.
14694 Added -p option. Allows port dependent processor to be specified.
14697 Initialized the new field char *Processor field to NULL in all ports
14700 Compiler generated registers for interrupt context saving
14701 were not getting allocated.
14703 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14706 Fixed left shift. Will promote the left side of a left shift
14707 if a) left shifting more than size of operand or b) when assigned
14708 to something size > size of left side
14710 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14712 tons of changes. Register allocation has been
14713 rewritten. Added customization for the various PICs. Flow
14714 analysis is restructured. ...
14716 * src/pic/device.h:
14719 * src/pic/device.c:
14720 Added. device.c is a PIC port hack to accomodate variations
14723 2002-03-13 Michael Hope <michaelh AT vroom>
14725 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14727 2002-03-04 johanknol <johanknol AT manik>
14729 * /src/SDCCval.c: fixed
14731 const unsigned char arr[][2] = { { 0, 1 } };
14732 t18.c:1: error: Initializer element is not constant
14734 2002-03-04 bela <bela AT manik>
14736 * /device/include/mcs51reg.h:
14737 ds89c420 register definition update
14739 2002-03-03 <johan AT FRIJA>
14741 * support/Util/SDCCerr.c: did something, but don't no why anymore
14743 * support/regression/tests/bug-524691.c: made it a little less shy
14745 * src/SDCCast.c (decorateType): fixed bug #524697
14747 * src/SDCCast.c: made some lineno improvements
14749 * src/SDCCval.c (getNelements): changed warning to error
14751 * src/SDCCglue.c (printIvalArray): changed warning to error
14753 * src/SDCCicode.c: fixed a warning for mingw
14755 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14757 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14759 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14761 * src/ds390/peeph.def:
14762 Added some more peephole rules
14764 * src/ds390/gen.c: Various fixes & enhancements
14766 * src/SDCClrange.c, src/SDCClrange.h:
14767 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14769 * src/ds390/ralloc.c:
14770 various fixes & enhancements (ds390) specific
14772 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14773 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14776 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14778 2002-03-02 <johan AT FRIJA>
14780 * src/SDCCast.c (decorateType): fixed bug #524708
14782 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14784 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14786 2002-03-01 Michael Hope <michaelh AT vroom>
14788 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14790 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14792 2002-03-01 <johan AT FRIJA>
14794 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14796 * src/SDCCast.c (decorateType): fixed bug #524209
14798 * src/SDCCval.c (valNot): fixed bug #524195
14800 2002-02-26 <johan AT balder>
14802 * src/xa51/gen.c: fixed a warning
14804 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14806 * src/SDCCast.c (decorateType): fixed bug #522534
14808 2002-02-23 <johan AT balder>
14810 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14812 2002-02-22 <johan AT balder>
14814 * src/SDCCast.c: fixed bug #514865
14816 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14818 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14820 * sdcc/src/SDCCloop.c:
14821 Previous fix was not good. basic blocks that have "break" or "return" are
14822 not really partof a loop , but live ranges used in these blocks should
14823 be live thru the entire loop, so set partOfLoop but don't add them to
14826 2002-02-21 <johan AT FRIJA>
14828 * src/SDCCcse.c: fixed bug #514308
14830 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14833 Fixed BUG #519583. If a conditional block ended in a return/break
14834 statement inside a loop, it was not being considered part of the loop.
14836 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14838 2002-02-10 Karl Bongers <karl AT turbobit.com>
14841 Fixed up SDCDB debugger somewhat. Updated debugger/README
14842 with lots of comments and notes.
14844 * device/examples/test2.c:
14845 Fix bug, "red" variable not being initialized(compiler complained).
14847 * device/examples/Makefile, examples/test3.c:
14848 Add Makefile in device/examples folder, compiles test3.c
14849 for use as a multiple module SDCDB test case.
14851 * sim/ucsim/cmd.src/cmdset.cc:
14852 Took out debug printfs in ucsim "next" command.
14854 * sim/ucsim/xa.src:
14855 Karl and Johan start ucsim XA support. Most dissassembly working,
14856 about 75% emulation done(plenty of work remaining).
14858 * sim/ucsim/z80.src:
14859 Add Z80 support to ucsim, add test-ucz80 regression test,
14860 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14861 Notice z80 compiler fails on examples/test3.c/crc code.
14863 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14865 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14866 Added support for --parms-in-bank1
14868 * src/ds390/peeph.def:
14869 added a few more peephole optimzations
14871 * src/ds390/main.c:
14872 1) added __builtin_inp & __builtin_outp used to read in data of given length
14873 from a memory mapped port
14874 2) added __builtin_memcmp
14875 3) added __builtin_swapw swap bytes of a short
14877 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14878 1) handle multiple send & receives from register bank1
14879 2) ralloc can now allocate DPTR1 to some liveRanges
14881 * src/SDCCsymt.c, src/SDCCsymt.h:
14882 changes to handle multiple sends & receives
14884 * src/SDCCptropt.h:
14885 added some pointer arithmetic optimization
14887 * src/SDCCptropt.c:
14888 added some pointer arithmetic optimizations but not stable yet so not
14889 called from anywhere (will get this working shortly)
14891 * src/SDCCopt.c: fixed for multiple sends & receives
14894 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14895 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14896 set preprocessor defines (depending on options)
14898 * src/SDCCicode.c, src/SDCCicode.h:
14899 changes made to handle multiple sends & receives
14902 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14904 * src/SDCCcse.c, src/SDCCcse.h:
14905 added function findbackward def (to be used in upcoming optimization)
14907 * src/SDCCcflow.c, src/SDCCcflow.h:
14908 added function returnAtEnd - to determine if a basic block terminates with
14911 * src/SDCCast.c, src/SDCCast.h:
14912 added option parms-in-bank1
14914 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14915 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14916 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14917 adjusted for --parms-in-bank1 option
14919 * device/include/string.h:
14920 donot redefine "reentrant" keyword
14922 * device/include/ds80c390.h: Added some more SFRs
14924 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14926 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14928 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14932 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14934 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14936 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14938 * Added --xram-movc option
14940 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14942 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14944 2002-01-11 Johan Knol
14946 * Added math lib of Jesus Calvino-Fraga
14948 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14950 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14951 * support/regression/Makefile: new target test-mcs51-stack-auto
14952 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14954 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14956 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14958 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14960 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14962 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14966 * src/SDCCglue.h: add definition for printIvalChar()
14968 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14970 * src/SDCCast.c: fix #498138 by Johan
14972 * src/SDCCglue.c: fix #498138 by Johan
14974 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14976 * support/regression/Makefile: fix clean
14978 * support/regression/ports/ds390/support.c: fix transmission of last character
14980 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14982 * /sdcc/src/ds390/gen.c:
14983 a) improved computing address of stack variable
14984 b) took out some #if 0 code
14985 c) improved parmBytes adjustment
14986 d) improved genPlusIncr & genMinusIncr
14987 e) genCmp could generate bad code (when left assigned to DPTR)
14988 f) Fixed bug in hasInc
14990 * /sdcc/src/ds390/ralloc.c:
14991 a) packRegsForSupport could mess up live information (Fixed)
14992 b) packRegsDPTRuse could be incorrect for left & right shift
14994 * /sdcc/src/mcs51/ralloc.c:
14995 packRegsForSupport could mess up the live information (Fixed)
14997 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14999 * /sdcc/src/SDCCast.c:
15000 can reverse a loop even if function call is present as long
15001 as the loop control variable is local & is not passed as parameter
15003 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15005 * /sdcc/ChangeLog: *** empty log message ***
15007 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15008 More builtin function additions for TININative
15010 * /sdcc/src/ds390/ralloc.c:
15011 Had broken the regression testsuite
15013 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15015 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15021 *** empty log message ***
15023 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15025 * /src/ds390/gen.c, /src/ds390/main.c:
15026 More builtin function additions for TININative
15028 * /src/ds390/ralloc.c:
15029 Had broken the regression testsuite
15031 * /src/SDCCast.c: Fixed a bug in dumptree
15033 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15034 Added funcattr hasStackParms will be set for reentrant functions when there
15035 are paramteres on the stack, this helps in minimizing frame pointer generation
15036 typeFromStr can handle function pointers now
15038 * /doc/builtins.txt, /doc/TININative.txt:
15039 *** empty log message ***
15042 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15044 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15045 ALPHA version for -mTININative
15047 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15048 updated to reflect changes in the port structure
15051 added function do_assemble (similar to do_link) if non-null this function
15052 will be called to do assembly (-mTININative) requires a multi command
15054 added function genAssemblerEnd will be called to generate assembler Epilogue
15057 added _JavaNative to debug info printing
15059 * /src/SDCCmain.c: added option --tini-libid
15060 added port->do_assemble function (-mTININative) has a multi command assemble
15062 * /src/SDCCglue.c: Disabled "constExpr" check
15063 added port->genAssemblerEnd function
15065 * /src/SDCCglobl.h: Added option --tini-libid value
15068 tookout optimizeCompare from the header (has no external references)
15070 * /src/SDCCast.c: made one more function "static"
15072 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15074 * src/z80/mappings.i: Added z80asm support.
15076 * src/z80/main.c: Added z80asm support on --asm=z80asm
15078 * src/z80/gen.c: Fixed asm portability issues.
15080 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15082 * src/SDCCglue.c (printExterns): Added global/extern split.
15084 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15086 * support/regression/Makefile: added test for mcs51 model large
15088 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15090 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15092 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15094 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15096 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15098 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15100 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15102 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15104 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15106 * support/regression/tests/simplefloat.c: Port to mcs51.
15108 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15109 * support/regression/tests/bug-485362.c: Added.
15111 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15113 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15115 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15117 * src/z80/gen.c (aopDump): Added a dump function.
15119 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15120 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15122 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15124 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15126 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15128 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15130 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15132 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15134 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15136 * support/regression/ports/ds390/support.c: Use tinibios.
15138 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15140 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15142 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15143 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15145 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15147 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15149 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15151 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15153 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15154 (packRegsForIYUse): Created and optimised.
15156 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15158 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15159 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15161 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15163 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15165 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15167 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15169 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15171 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15173 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15175 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15177 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15179 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15181 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15183 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15184 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15185 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15187 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15189 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15190 (genNotFloat): Added.
15191 (genUminusFloat): Added.
15193 * device/lib/z80/Makefile: Added floating pt stubs.
15195 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15197 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15199 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15201 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15203 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15205 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15207 * sdcc/support/regression/Makefile: Add port ds390.
15209 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15211 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15213 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15215 * sdcc/support/regression/ports/ds390/support.c: Added.
15217 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15219 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15221 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15223 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15225 * device/include/malloc.h: Added z80 and gbz80 support.
15227 * device/lib/gbz80/heap.s: Added.
15229 * device/lib/z80/heap.s: Added.
15231 * device/lib/malloc.c: Added z80 and gbz80 support.
15233 * support/regression/tests/malloc.c (testMalloc): Added.
15235 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15237 * support/regression/tests/bug-478094.c: Added.
15239 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15241 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15243 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15245 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15247 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15249 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15251 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15253 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15255 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15257 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15259 * support/regression/tests/bug-477927.c: Added.
15261 * src/z80/peeph.def: Added minor rules.
15263 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15265 * src/z80/peeph.def: Added jump optimisation modification.
15267 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15269 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15271 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15273 * support/regression/tests/funptrs.c: Added.
15275 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15277 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15279 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15281 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15283 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15285 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15286 (movLeft2ResultLong): Created.
15288 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15289 (joinPushes): Added. Joins two char pushes into a word push.
15291 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15293 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15295 * support/makebin/Makefile (install): Added creation of dest dir.
15297 2001-10-24 Karl Bongers <karl AT turbobit.com>
15299 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15301 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/ralloc.c: Turned off faulty pack for one use.
15305 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15307 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15309 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15311 * support/regression/Makefile: Improved clean
15313 * support/regression/ports/gbz80/spec.mk: Added clean
15315 * support/regression/ports/host/spec.mk: Added clean
15317 * support/regression/ports/z80/spec.mk: Added clean
15319 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15321 * support/regression/ports/mcs51/timeout.c: little improvements
15323 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15325 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15327 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15329 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15331 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15333 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15335 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15337 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15338 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15340 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15342 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15344 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15346 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15348 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15350 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15352 * support/regression/tests/longor.c: Added.
15354 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15356 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15358 * as/mcs51/aslink.h: define PATH_MAX
15360 * as/mcs51/asm.h: define PATH_MAX
15362 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15364 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15366 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15368 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15370 * src/SDCCglobl.h: define PATH_MAX
15372 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15374 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15376 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15378 * src/z80/gen.c (gencjneshort): Fixed
15380 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15382 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15384 * support/regression/tests/bug-469671.c: Added.
15386 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15388 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15390 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15392 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15394 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15396 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15398 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15400 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15402 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15404 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15406 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15408 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15410 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15412 * 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.
15414 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15416 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15418 2001-10-07 <johan AT FRIJA>
15420 * device/lib/gets.c (gets): fixed the return value.
15422 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15423 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15425 * 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.
15427 * 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.
15429 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15431 * src/pic/gen.c: Removed Safe_strdup.
15433 * configure.in: Added option to enable libgc support.
15435 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15436 (bitVectUnion): Optimised.
15437 (bitVectIntersect): Optimised.
15438 (bitVectBitsInCommon): Optimised.
15439 (bitVectCplAnd): Optimised.
15441 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15443 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15445 * src/SDCCmain.c: distinguish between assembler debug and plain options
15447 * src/avr/main.c: remove standard assembler options
15449 * src/ds390/main.c: remove standard assembler options
15451 * src/mcs51/main.c: remove standard assembler options
15453 * src/port.h: removed "PENDING" comment
15455 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15457 * src/device/lib/_mulint.c : new, with assember functions
15459 * src/device/lib/_mullong.c : new, with assember functions
15461 * src/device/lib/_divuint.c : with assember functions
15463 * src/device/lib/_divsint.c : with assember functions
15465 * src/device/lib/_divulong.c: with assember functions
15467 * src/device/lib/_divslong.c: with assember functions
15469 * src/device/lib/_moduint.c : with assember functions
15471 * src/device/lib/_modsint.c : with assember functions
15473 * src/device/lib/_modulong.c: with assember functions
15475 * src/device/lib/_modslong.c: with assember functions
15477 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15479 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15481 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15482 replaced _mululong.c and _mulslong.c by _mullong.c
15484 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15486 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15488 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15490 * src/SDCCglue.c: test, if win32api is available for MINGW
15492 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15494 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15495 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15496 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15497 * support/regression/ports/host/spec.mk: removed GENERIC
15498 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15499 * support/regression/ports/z80/spec.mk: removed GENERIC
15501 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15503 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15505 * support/regression/tests/bug-467035.c: Created.
15507 2001-10-01 <johan AT FRIJA>
15509 * src/SDCC.y: fixed bug #466586 part 1
15511 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15513 * SDCCicode.c: z80 has no generic pointers
15514 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15516 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15518 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15520 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15522 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15524 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15526 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15528 * configure.in: Fixed up so that ucsim is only configured once.
15530 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15532 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15533 (getPathDifference): As above.
15535 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15537 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15539 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15540 * .version: Updated to 2.3.1
15542 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15543 Added copyright header.
15545 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15546 (assemble): Added support for macro based assembler commands.
15547 (linkEdit): Added support for macro based linker commands.
15548 (preProcess): Changed the pre-processor to use macros.
15549 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15550 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15552 * device/lib/z80/crt0.s: Added module name for debugging.
15554 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15556 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15558 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15560 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15562 * src/Makefile.in: Added SDCCmacro and SDCCutil
15564 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15566 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15568 2001-09-16 <johan AT FRIJA>
15570 * 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.
15572 2001-09-15 <johan AT FRIJA>
15574 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15575 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15577 2001-09-11 <johan AT FRIJA>
15579 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15581 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15583 * support/regression/tests/bug-460444.c: Added test case.
15585 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15586 (genCast): Added justification for all of the asserts.
15588 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15590 * support/regression/support.c: _xdata replaced by xdata
15592 * support/regression/spec.mk: removed _generic
15594 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15596 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15598 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15599 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15601 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15603 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15605 * support/regression/tests/bug-460010.c: Added test case.
15607 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15609 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15611 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15613 * support/regression/testfwk.c: removed workaround for bug #436344
15615 * support/regression/tests/bp.c: use less memory with mcs51
15617 * support/regression/tests/bug-441448.c: use less memory
15619 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15621 * support/regression/collate-results.py: typo
15623 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15625 * support/regression/tests/fetchoverlap.c: Added new test case.
15627 * support/regression/tests/bp.c: Added new test case.
15629 * support/regression/tests/bug-448984.c: Added new test case.
15631 * support/regression/tests/pow2shifts.c: Added new test case.
15633 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15634 (genlshTwo): Fixed right shift for count > 8.
15636 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15638 2001-09-08 <johan AT FRIJA>
15640 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15642 2001-09-07 <johan AT FRIJA>
15644 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15646 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15648 2001-09-06 <johan AT FRIJA>
15650 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15651 * bernhard noted me at this: "() equals to (void)" (1.38)
15653 2001-09-05 <johan AT FRIJA>
15655 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15657 2001-09-04 <johan AT FRIJA>
15659 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15662 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15664 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15666 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15668 * link/z80/aslink.h: Fixed path for PATH_MAX
15670 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15672 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15674 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15676 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15678 * 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.
15680 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15682 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15683 (genCmp): Fixed up genCmp for the GB with longs.
15685 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15687 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15689 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15691 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15693 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15695 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15697 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15699 * 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.
15701 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15703 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15705 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15707 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15709 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15711 * sim/ucsim/configure: little improvement of Cygwin-detection
15712 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15713 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15714 * support/regression/tests/bug-221100.c: small changes for mcs51
15715 * support/regression/tests/bug-221168.c: small changes for mcs51
15716 * support/regression/tests/bug-227710.c: small changes for mcs51
15717 * support/regression/tests/staticinit.c: small changes for mcs51
15718 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15719 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15720 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601