1 2008-02-21 Borut Razem <borut.razem AT siol.net>
3 * support/regression/Makefile.in,
4 support/regression/ports/ds390/spec.mk,
5 support/regression/ports/hc08/spec.mk,
6 support/regression/ports/mcs51-common/spec.mk,
7 support/regression/ports/pic14/spec.mk,
8 support/regression/ports/pic16/spec.mk,
9 support/regression/ports/ucz80/spec.mk,
10 support/regression/ports/xa51/spec.mk:
11 added CFLAGS when compiling timeout
13 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
15 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
17 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
20 * support/regression/tests/bug1888147.c: new, added
22 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
24 * src/z80/gen.c: fixed bugs #1596270, #1736867
26 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
28 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
31 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
34 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
37 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
40 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
41 fixes bug 1739475, thanks Robert Larice
42 (rule 271): new, added
44 2008-02-18 Borut Razem <borut.razem AT siol.net>
46 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
48 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
50 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
52 2008-02-17 Raphael Neider <rneider AT web.de>
54 * src/pic16/genarith.c,
57 * src/pic16/genutils.c: removed unused legacy code,
58 removed unused fields from struct asmop and struct _G
60 2008-02-17 Raphael Neider <rneider AT web.de>
62 * src/pic16/gen.c (AccRsh): cosmetic changes,
63 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
64 genRightShiftLiteral): fixed to work with SFRs as result by
65 assigning only once to result,
66 removed a lot of unused/excluded code fragments
68 2008-02-17 Raphael Neider <rneider AT web.de>
70 * device/include/pic/pic16f88.h,
71 * device/include/pic/pic16f886.h,
72 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
74 2008-02-17 Borut Razem <borut.razem AT siol.net>
76 * src/z80/peeph.def: applied patch
77 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
78 * src/z80/gen.c, src/z80/peeph.def: applied patch
79 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
80 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
81 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
82 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
83 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
84 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
86 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
88 * as/link/mcs51/aslink.dsp: removed SDK define
89 * as/link/z80/clean.mk: brought in sync with other ports
90 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
91 * as/hc08/Makefile.bcc,
92 * as/mcs51/Makefile.bcc,
93 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
94 * src/z80/main.c (_setValues): use the now capitalized -Z,
95 (z80_port, gbz80_port): generate debug information when asked
97 2008-02-16 Borut Razem <borut.razem AT siol.net>
99 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
100 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
101 as/z80/Makefile.in. as/z80/Makefile.bcc:
102 applied patch #1893393: patch for as-z80 and link-z80 to generate
103 cdb, thanks to Armin Diehl
104 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
105 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
106 asnoice.c moved to as/asxxsrc/asnoice.c
107 * src/z80/peeph-gbz80.def: applied patch
108 #1880235: Z80 return peephole, thanks to Philipp Krause
110 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
113 * doc/sdccman.lyx: bumped version to 2.7.5
114 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
116 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
118 * device/include/pic16/stdlib.h,
119 * device/lib/pic16/libc/stdlib/ltoa.c,
120 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
122 2008-02-13 Borut Razem <borut.razem AT siol.net>
124 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
125 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
126 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
127 src/SDCCopt.c, src/SDCCval.c:
128 fixed bug #1890273: SDCC Warning 154 shows wrong filename
130 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/SDCCsymt.c (compareType): fixed bug 1309013
134 2008-02-09 Borut Razem <borut.razem AT siol.net>
136 * src/SDCCval.c, src/SDCCval.h:
137 code cleaning, added function constChrVal()
138 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
139 call constChrVal() instead constVal()
141 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
146 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
147 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
150 2008-02-01 Raphael Neider <rneider AT web.de>
152 * device/include/pic/pic16f886.h,
153 * device/include/pic/pic16f887.h: added RA6 and RA7
155 2008-01-24 Raphael Neider <rneider AT web.de>
157 * device/include/pic/pic16f88.h: added RA6 and RA7
158 * device/lib/pic/libdev/disabled_pic16f886.c,
159 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
161 * src/pic16/devices.inc,
162 * device/include/pic16/pic18f2423.h,
163 * device/include/pic16/pic18f2523.h,
164 * device/include/pic16/pic18fregs.h,
165 * device/lib/pic16/pics.all
166 * device/lib/pic16/libdev/pic18f2423.c,
167 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
168 * device/lib/pic16/libio/i2c.ignore,
169 * device/lib/pic16/libio/usart.ignore,
170 * device/lib/pic16/libio/adc.ignore: ignore new devices
172 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCast.c (createRMW): fixed bug 1582651
176 2008-01-20 Borut Razem <borut.razem AT siol.net>
178 * src/SDCCcse.c: partially fixed enhancement request
179 #1793872 - multiply by -1 not collapsed
180 * support/regression/tests/arithcsi.c: added regression test
182 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
184 * as/mcs51/asx8051.dsp: removed define SDK
185 * as/mcs51/i51mch.c (machine): fixed bug 1865114
186 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
188 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
189 cosmetic changes, brought more in sync, changed old K&R to ANSI
191 2008-01-13 Borut Razem <borut.razem AT siol.net>
193 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
194 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
196 2007-12-30 Borut Razem <borut.razem AT siol.net>
198 * src/pic16/gen.c: fixed implementation of bitwise operations for
200 * support/regression/tests/bitwise.c: added test cases
202 2007-12-29 Borut Razem <borut.razem AT siol.net>
204 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
205 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
206 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
207 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
208 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
209 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
210 src/pic16/pcode.[ch]: added const qualifier
211 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
212 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
213 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
214 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
215 * as/asxxsrc/aslex.c: use dbuf_getline()
216 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
217 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
218 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
219 as/z80/asm.h, as/z80/z80adr.c:
220 changed type of ib and ip to const char *
222 2007-12-28 Borut Razem <borut.razem AT siol.net>
224 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
225 introduced (readlin) - long lines are turuncated
226 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
227 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
228 as/z80/Makefile.in: moved aslex.c to asxxsrc
229 * as/hc08/aslex.c, as/z80/aslex.c: deleted
230 * as/hc08/asmain.c, as/mcs51/asmain.c:
231 added missing initialization of a_addr field
232 * support/regression/tests/long_asm_line.c: added regtest for long
235 2007-12-22 Borut Razem <borut.razem AT siol.net>
237 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
239 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
243 2007-12-16 Borut Razem <borut.razem AT siol.net>
245 * device/include/pic16/stdbool.h: removed, since already exists in
246 device/include/; this also fixes bitopcse.c regression test for pic16
248 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
249 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
250 dereference doesn't work; covered by regression test bug1399290
252 2007-12-05 Borut Razem <borut.razem AT siol.net>
254 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
257 2007-12-01 Borut Razem <borut.razem AT siol.net>
259 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
260 corrected handling of the highest_valid_address
262 2007-11-17 Raphael Neider <rneider AT web.de>
264 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
265 * src/pic/glue.c (picglue): emit .file if --debug is given
267 2007-11-17 Raphael Neider <rneider AT web.de>
269 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
270 care when left or right operand resides in result, fixes #1830220
272 2007-11-17 Borut Razem <borut.razem AT siol.net>
274 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
275 #983491 - "Merge duplicate strings function is ineffective"
276 * support/regression/tests/bug-983491.c: regtest disabled
277 * as/asxxsrc: created
278 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
279 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
280 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
281 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
282 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
283 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
284 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
285 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
286 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
287 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
288 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
289 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
290 created as/asxxsrc directory, assym.c and strcpi.c moved into it
292 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
294 * device/include/stdarg.h: added and removed some casts
295 * src/SDCCsymt.c (compareType): Fully check types between generic and
296 non-generic pointers, also accept ptr-ptr to void-ptr assignments
298 2007-11-13 Borut Razem <borut.razem AT siol.net>
300 * support/regression/tests/bug-1817005.c:
301 added regtest for bug #1817005 - as-z80 chokes on long labels
303 2007-11-12 Borut Razem <borut.razem AT siol.net>
305 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
306 as\z80\asout.c, as\z80\aslist.c:
307 fixed bug #1817005 - as-z80 chokes on long labels
309 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
312 * as/z80/asmain.c: cosmetic changes
315 * as/z80/alloc.h: removed
317 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
318 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
319 * as/link/hc08/Makefile.in,
320 * as/link/mcs51/Makefile.in,
321 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
323 * as/link/mcs51/lkarea.c,
324 * as/link/mcs51/lkmain.c: cosmetic changes
325 * as/link/hc08/lklibr.c,
326 * as/link/z80/lklibr.c,
327 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
328 used cygwin_conv_to_full_posix_path,
329 added warnings, cosmetic changes, brought more in sync
330 changed old K&R into ANSI function declarations
331 * as/link/z80/lklibr.c (loadAdb): added
332 * as/link/z80/lkmain.c: removed -- option from usage text
334 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/mcs51/gen.c (outBitC): optimized for no result
338 2007-10-31 Borut Razem <borut.razem AT siol.net>
340 * src/SDCCsymt.c: fixed (hopeful properly) bug
341 #1805702 - order of extern matters
342 * support/regression/tests/bug-1805702.c: enabled regtest for bug
345 2007-10-29 Borut Razem <borut.razem AT siol.net>
347 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
348 - order of extern matters
349 * support/regression/tests/bug-1805702.c: disabled regtest for bug
352 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
355 24bitMode, portIsDS390
356 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
357 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
358 (notVolatileVariable): also check sloc names,
359 (callFuncByName): moved ftab[] out of function and sorted it by use
361 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
363 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
364 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
365 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
366 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
367 * support/regression/tests/bug-880197.c: new, added
369 2007-10-28 Borut Razem <borut.razem AT siol.net>
371 * support/regression/Makefile.in,
372 support/regression/ports/mcs51-large/spec.mk,
373 support/regression/ports/mcs51-xstack-auto/spec.mk,
374 support/regression/ports/mcs51-stack-auto/spec.mk,
375 support/regression/ports/mcs51-medium/spec.mk,
376 support/regression/ports/mcs51-common/spec.mk,
377 support/regression/ports/mcs51-common/*,
378 support/regression/ports/mcs51-small/*:
379 mcs51 renamed to mcs51-common, created mcs51-small
380 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
381 * support/regression/tests/bug-1805702.c: added regtest for bug
384 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
387 added new rules 265 - 270
388 * support/regression/tests/bug1721024.c:new, added
389 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
390 introduced new test-mcs51 to run all mcs51 tests
392 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
394 * support/regression/tests/bug1816470.c: new, added
396 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
399 propagate for *,+,- with float, fixed bug 1816470
400 (decorateType): cast to resultTypeProp instead of resultType
402 2007-10-19 Borut Razem <borut.razem AT siol.net>
404 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
405 function is ineffective" for pic16 tareget
406 * support/scripts/listerr.c: corrected include path
407 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
410 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
412 * support/regression/tests/using.c: new, added
413 * support/regression/tests/vaargs.c: fixed and enabled test
415 2007-10-18 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
419 * support/regression/tests/bug-983491.c: added regtest for bug #983491
421 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
423 * doc/sdccman.lyx: documented option --Werror
424 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
425 RegBankUsed[] earlier
427 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
429 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
433 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
435 * src/SDCCast.c (decorateType): improved optimization of tri-op
436 * src/SDCCerr.c (vwerror, setWError),
438 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
439 warnings as errors, thanks Stas Sergeev for PATCH 1813211
441 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
444 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
445 * support/regression/tests/bug-223113.c,
446 * support/regression/tests/bug-426632.c,
447 * support/regression/tests/bug-468811.c,
448 * support/regression/tests/bug-477835.c,
449 * support/regression/tests/bug-478094.c,
450 * support/regression/tests/bug-499644.c,
451 * support/regression/tests/bug-524209.c,
452 * support/regression/tests/bug-524211.c,
453 * support/regression/tests/packcast.c,
454 * support/regression/tests/structidx.c: added empty tests
455 * support/regression/tests/bug-607243.c: enabled test
457 2007-10-06 Borut Razem <borut.razem AT siol.net>
459 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
460 support of universal binaries on Mac OS X
462 2007-10-02 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCval.h: unified double2ul macro for all platforms
465 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
466 * support/regression/tests/bitwise.c: added regtest for bug #1777758
468 2007-09-30 Borut Razem <borut.razem AT siol.net>
470 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
472 * sdcc_vc_in.h: enabled warnings
473 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
474 unsigned type, result still unsigned
475 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
477 2007-09-28 Raphael Neider <rneider AT web.de>
479 * src/pic/device.c (find_device): prevent buffer underflow error
480 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
481 the just destroyed list entry
483 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
488 2007-09-18 Borut Razem <borut.razem AT siol.net>
490 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
491 applied to unsigned type, result still unsigned
493 2007-09-17 Borut Razem <borut.razem AT siol.net>
495 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
496 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
497 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
498 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
499 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
500 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
501 src/z80/gen.c, src/z80/ralloc.c:
502 fixed bug #1739860 - sdcc does not work correctly on some platforms
504 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
506 2007-09-17 Raphael Neider <rneider AT web.de>
508 * src/pic16/device.c: reverted to previous version
509 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
511 2007-09-16 Raphael Neider <rneider AT web.de>
513 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
514 as this raises a ton of gpasm warnings, just emit a second label
515 * src/pic16/devices.inc,
516 * device/lib/pic16/pics.all,
517 * device/lib/pic16/libdev/pic18f2585.c,
518 * device/lib/pic16/libdev/pic18f2680.c,
519 * device/lib/pic16/libdev/pic18f2682.c,
520 * device/lib/pic16/libdev/pic18f2685.c,
521 * device/lib/pic16/libdev/pic18f4585.c,
522 * device/lib/pic16/libdev/pic18f4680.c,
523 * device/lib/pic16/libdev/pic18f4682.c,
524 * device/lib/pic16/libdev/pic18f4685.c,
525 * device/include/pic16/pic18f2585.h,
526 * device/include/pic16/pic18f2680.h,
527 * device/include/pic16/pic18f2682.h,
528 * device/include/pic16/pic18f2685.h,
529 * device/include/pic16/pic18f4585.h,
530 * device/include/pic16/pic18f4680.h,
531 * device/include/pic16/pic18f4682.h,
532 * device/include/pic16/pic18f4685.h,
533 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
534 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
535 patch contributed by Anton Strobl, applied with changes
537 2007-09-16 Raphael Neider <rneider AT web.de>
539 * device/include/pic16/pic18f2431.h,
540 * device/include/pic16/pic18f25j10.h,
541 * device/include/pic16/pic18f4431.h,
542 * device/include/pic16/pic18f45j10.h: adopted common include style
543 * device/include/pic16/pic18f1320.h,
544 * device/include/pic16/pic18f2320.h,
545 * device/include/pic16/pic18f2525.h,
546 * device/include/pic16/pic18f4320.h,
547 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
548 * device/include/pic16/pic18fregs.h: prepared for automatic include
549 file selection by having DEVICE.h for every DEVICE
550 * device/lib/pic16/libdev/pic18f2320.c,
551 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
553 * device/lib/pic16/configure.in,
554 * device/lib/pic16/configure: use rm -rf instead of rmdir
555 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
556 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
558 2007-09-09 Borut Razem <borut.razem AT siol.net>
560 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
561 distingush between i386 and ppc Mac OS X versions
563 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/mcs51/gen.c (genReceive): fixed bug 1788177
566 * support/regression/tests/bug1788177.c: new, added
568 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
570 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
571 * device/include/mcs51/lint.h added keyword __naked
573 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/SDCCmem.h: removed maxRegBank
578 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
579 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
580 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
581 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
582 name and behaviour to handle banked functions
583 (scan4op): and use it to fix bug 1786213
585 2007-09-03 Raphael Neider <rneider AT web.de>
587 * device/include/pic16/pic18f248.h,
588 * device/include/pic16/pic18f258.h,
589 * device/include/pic16/pic18f448.h,
590 * device/lib/pic16/libdev/pic18f248.c,
591 * device/lib/pic16/libdev/pic18f258.c,
592 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
593 added T0CONbits, fixes #1786891
595 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/ds390/gen.c (genFarPointerSet),
598 * src/hc08/ralloc.c (packRegisters),
599 * src/mcs51/ralloc.c (packRegisters),
600 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
602 * src/SDCCicode.h: POINTER_SET can be true for literals too
603 * support/regression/tests/bug1750318.c: new, added
605 2007-08-23 Borut Razem <borut.razem AT siol.net>
607 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
608 library versions without the completition functionality
610 2007-08-22 Raphael Neider <rneider AT web.de>
612 * device/include/pic16/pic18f1220.h,
613 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
615 2007-08-12 Borut Razem <borut.razem AT siol.net>
617 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
619 2007-08-11 Borut Razem <borut.razem AT siol.net>
621 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
622 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
623 support/Util/SDCCerr.[ch] moved to src
624 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
625 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
626 device/examples/ds390/tinitalk/tinitalk.dsp,
627 device/examples/serialcomm/windows/serialcomm.dsp,
628 support/librarian/librarian.dsp:
629 removed linking of unused odbc32.lib and odbccp32.lib
630 * support/scripts/winres.h:
631 added for compilation with Visual C++ 2005 Express Edition
633 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
635 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
638 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
640 * sdccconf_in.h: update the endian test so that SPARC Solaris
641 does not throw syntax errors
643 2007-08-06 Borut Razem <borut.razem AT siol.net>
645 * doc/sdccman.lyx: removed two index entries which prevented the
646 generation of sdcc doc archive
648 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
650 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
651 instead of lyx 1.5.0.
653 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * device/include/hc08/mc68hc908apxx.h: new header contributed by
656 Lucas Loizaga, with minor modifications. Thanks!
658 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
660 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
663 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
665 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
666 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
669 2007-07-22 Borut Razem <borut.razem AT siol.net>
671 * configure.in, configure: re-introduced .version
672 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
673 the version reverted to 2.7.0
675 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
678 * doc/sdccman.lyx: bumped version to 2.7.3
679 * device/include/mcs51/compiler.h: fixed elif->else
680 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
681 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
682 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
683 enable accuse for bit operands
684 * src/SDCCmain.c (printVersionInfo),
685 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
686 environment descriptor
687 * src/SDCCutil.h: added getBuildEnvironment
688 * src/SDCCglue.c (initialComments): use getBuildEnvironment
689 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
690 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
691 * support/regression/tests/bug1348008.c,
692 * support/regression/tests/bug1496419.c,
693 * support/regression/tests/bug1503067.c,
694 * support/regression/tests/preproc.c: added empty tests
696 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
698 * support/regression/tests/bug1678803.c: new, added
700 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
703 * as/link/hc08/lkihx.c,
704 * as/link/hc08/lkrloc.c,
705 * as/link/mcs51/lkihx.c,
706 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
707 ihxExtendedLinearAddress
708 * as/link/mcs51/lkrloc.c (relr),
709 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
710 acall/ajmp, see bug 830513
712 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
715 (cseBBlock): remember aggr2ptr has been used
716 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
717 (geniCodeAssign): fixed bug 868103
718 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
719 added operandSize prototype
720 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
721 (genDataPointerSet): use max of size of right and result,
722 (gencjne): added parameter useCarry for optimization,
723 (genCmpEq): use carry if appropriate,
724 (genXor): check if operand already in carry
725 * support/regression/tests/bug-868103.c: enabled test
727 2007-07-12 Raphael Neider <rneider AT web.de>
729 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
731 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
734 from Robert Larice, thanks
735 * support/regression/tests/bitopcse.c,
736 * support/regression/tests/bitvars.c,
737 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
738 * support/regression/tests/bug-927659.c: enabled test for z80
739 * support/regression/tests/bug1738367.c: added extra tests by Frieder
740 * support/regression/tests/bug1745717.c: new, added
741 * support/regression/tests/literalop.c,
742 * support/regression/tests/nullstring.c: removed storage definitions that
745 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
747 * device/include/stdbool.h: do not define __bool_true_false_are_defined
748 and bool for targets that do not fully support it.
749 * support/regression/tests/bug1546986.c,
750 * support/regression/tests/bug1723128.c,
751 * support/regression/tests/bug1734654.c,
752 * support/regression/tests/bug1738367.c,
753 * support/regression/tests/constantRange.c: only use bool if allowed
755 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
758 Larice, also handle function pointers
759 * support/regression/tests/bug1749275.c: new, added
761 2007-07-03 Borut Razem <borut.razem AT siol.net>
763 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
764 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
765 #1746528: SDCC should ignore ':' in inline assembler comments
766 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
768 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
770 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
771 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
773 2007-06-29 Borut Razem <borut.razem AT siol.net>
775 * src/SDCCmain.c: fixed bug
776 #1744746: SDCC #4867: broken option --xram-size
778 2007-06-28 Borut Razem <borut.razem AT siol.net>
780 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
781 find out the endianess of host machine for ucsim
783 2007-06-27 Borut Razem <borut.razem AT siol.net>
785 * support/regression/generate-cases.py: corrected the file name
787 * configure.in, configure, sdccconf_in.h: find out the endianess of
789 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
792 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
794 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
796 2007-06-26 Borut Razem <borut.razem AT siol.net>
798 * support/regression/generate-cases.py: display warning if function
799 list is empty; implemented more flexible rule for detection of
800 testing functions, allowing return type 'void' in the same line as
801 the function name in the function definition
802 * support/regression/tests/bug-1654060.c: corrected test
803 * support/librarian/sdcclib.c: fixed warning:
804 format '%s' expects type 'char *', but argument 2 has type 'int'
806 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
808 * support/librarian/sdcclib.c: Added feature Requests [1510635]
809 Multiple infiles for sdcclib.
811 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
813 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
816 2007-06-18 Borut Razem <borut.razem AT siol.net>
818 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
819 how to handle comments, so they have to be removed by the
820 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
821 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
822 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
823 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
824 table driven option hadling
826 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCast.c (decorateType),
829 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
830 iCode to ast level to fix bug 1738367
831 * support/regression/tests/bug1738367.c: new, added
833 2007-06-15 Raphael Neider <rneider AT web.de>
835 * src/pic16/devices.inc,
836 * device/lib/pic16/pics.all,
837 * device/include/pic16/pic18fregs.h,
838 * device/include/pic16/pic18f[24][45]20.h,
839 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
840 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
841 * device/lib/pic16/Makefile.in: faster cleanup
843 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
845 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
847 2007-06-13 Raphael Neider <rneider AT web.de>
849 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
851 2007-06-12 Raphael Neider <rneider AT web.de>
853 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
854 suppress bit defines if NO_BIT_DEFINES is #define'd
855 * device/include/pic/pic*.h: recreated all headers to include
856 conditional bit defines
857 * device/include/pic/pic16f886.h,
858 * device/include/pic/pic16f887.h: fixed based on newer .inc file
859 * device/include/pic/recreate.sh: script to recreate the complete
860 device library files based on the currently supported devices
862 2007-06-12 Borut Razem <borut.razem AT siol.net>
864 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
865 support/regression/Makefile.in, support/scripts/build.mak,
866 support/scripts/Makefile.snapshot:
867 use new svn URL scheme
868 * doc/sdccman.lyx: SDCC Wiki moved to
869 http://sdcc.wiki.sourceforge.net/
871 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
873 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
874 * support/regression/tests/bug1734654.c: added
876 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/SDCCast.c (decorateType): optimized '?' for equal operands
879 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
880 with literal operands
882 2007-06-10 Borut Razem <borut.razem AT siol.net>
884 * as/link/z80/lklibr.c: fixed mingw build warning
885 lklibr.c:575: warning: implicit declaration of function 'tolower'
886 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
887 src/z80/main.c: move target specific options from src/SDCCmain.c
888 to src/<target>/main.c
890 2007-06-09 Borut Razem <borut.razem AT siol.net>
892 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
893 removed unused swap_sense; removed outBitCLong, replaced with outBitC
894 * support/regression/tests/bug-1294691.c: added
896 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
898 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
899 can also be static, fixes bug 1733438
900 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
901 have absolute address too
902 (computeType): added optimization for 'cond ? true : false'
903 * support/regression/tests/absolute.c: added test for static absolute var
905 2007-06-08 Raphael Neider <rneider AT web.de>
907 * src/regression/Makefile: suppress parallel builds, allow easy
908 switching between pic14/pic16 ports
909 * src/regression/picregs.h: added pic14/16 header file switch
910 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
911 inline.c,nestfor.c,string1.c}: include "picregs.h"
913 2007-06-07 Borut Razem <borut.razem AT siol.net>
915 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
916 permanent solution to suppress GCC 4.2.0 c++ warning:
917 deprecated conversion from string constant to `char *'
918 use 'const char *' where ever required
919 * support/regression/generate-cases.py: implemented more flexible rule
920 for detection of testing functions, allowing white-spaces surrounding
921 the function name and the 'void' parameter.
922 * support/regression/tests/constantRange.c,
923 support/regression/tests/scott-compare3.c: fixed failing regression
924 tests, uncovered by implementation of more flexible rule for detection
927 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
931 2007-06-04 Borut Razem <borut.razem AT siol.net>
933 * configure.in, configure, config_vc.awk: sdcc version number is now
934 stored in configure.in; removed .version
935 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
936 doc/INSTALL.txt: version bumped to 2.7.2
937 * sim/ucsim/configure.in, sim/ucsim/configure:
938 use "read" to read from .version
940 2007-06-03 Borut Razem <borut.razem AT siol.net>
942 * */Makefile.in: removed annoying warning:
943 Makefile:xx: Makefile.dep: No such file or directory
945 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
947 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
948 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
949 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
950 * src/SDCCast.c (resultTypePropagate): propagate for '!',
951 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
952 bugfix: only use newBoolLink for bit result type
953 * src/SDCCicode.c (geniCodeLogic): added param tree,
954 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
955 (geniCodeLogicAndOr): use IS_BIT,
956 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
957 (ast2iCode): added tree param to geniCodeLogic for comparisons
958 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
959 * support/regression/tests/bug1723128.c: added test NotZero
961 2007-06-01 Borut Razem <borut.razem AT siol.net>
963 * SDCPP synchronized with GCC CPP release version 4.2.0,
964 currently the latest release:
965 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
966 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
967 support/cpp2/cppdefault.h, support/cpp2/except.h,
968 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
969 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
970 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
971 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
972 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
973 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
974 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
975 support/cpp2/opts.h, support/cpp2/output.h,
976 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
977 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
978 support/cpp2/system.h, support/cpp2/version.c,
979 support/cpp2/Makefile.in: modified
980 * support/cpp2/opts-common.c: added
981 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
982 * device/lib/pic16/libdev/pic18f[24]5j10.c:
983 search for included source file in local directory
984 * sim/ucsim/configure, sim/ucsim/configure.in:
985 temporary solution to suppress GCC 4.2.0 c++ warning:
986 deprecated conversion from string constant to `char *'
988 2007-06-01 Raphael Neider <rneider AT web.de>
990 * device/lib/pic/libdev/pic12f683.c,
991 * device/include/pic/pic12f683.h: added GPIO bits
993 2007-06-01 Raphael Neider <rneider AT web.de>
995 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
996 quotation marks, clarified role of PIC14 vs. PIC16 ports
997 * src/pic16/devices.inc,
998 * device/include/pic16/pic18fregs.h,
999 * device/include/pic16/pic18f[24][45]j10.h,
1000 * device/lib/pic16/pics.all,
1001 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1002 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1003 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1004 for new devices as they are not yet supported by gputils
1006 2007-05-31 Borut Razem <borut.razem AT siol.net>
1008 * Small Device C Compiler 2.7.0 released
1009 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1010 changed sdcc version to 2.7.1
1011 * support/scripts/sdcc.nsi: added How to create WIN32 release
1014 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * doc/sdccman.lyx: documented initialization and allocation of absolute
1017 variables, bit parameter passing, the need for function pointers to be
1018 reentrant and alpha quality support of inline and retrict
1020 2007-05-26 Borut Razem <borut.razem AT siol.net>
1022 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1023 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1024 * docs/knownbugs.html: updated
1026 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1030 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1032 (gencjneshort): optimized when left is AOP_DIR
1033 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1034 initializing unions in a struct/array
1035 * support/regression/fwk/include/testfwk.h: added defines for data, near
1036 and far for host and z80
1037 * support/regression/tests/bug1723128.c: new, added
1039 2007-05-22 Borut Razem <borut.razem AT siol.net>
1041 * doc/knownbugs.html: updated
1043 2007-05-21 Raphael Neider <rneider AT web.de>
1045 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1046 error message instead
1047 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1049 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1053 2007-05-21 Raphael Neider <rneider AT web.de>
1055 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1057 * src/regression/gpsim_assert.h,
1058 * src/regression/Makefile,
1059 * src/regression/pcodeopt.c: regression test for the above fix
1061 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1064 jumps to self, fixed bug 1717281
1066 2007-05-10 Borut Razem <borut.razem AT siol.net>
1068 * support/scripts/gen_known_bugs.pl: cosmetic fix
1069 * doc/knownbugs.html: generated by gen_known_bugs.pl
1071 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1073 * src/SDCCast.c (createFunction): also generate non-inlined version of
1074 function for functions declared as "static inline"
1075 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1076 function can be inlined after non-inlined version generated.
1078 2007-05-10 Borut Razem <borut.razem AT siol.net>
1080 * support/scripts/gen_known_bugs.pl: added script
1081 which generates knownbugs.html
1083 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * doc/knownbugs.html: updated for release 2.7.0
1087 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1089 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1091 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1094 (throughout): updated generating comments
1095 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1096 (throughout): updated generating comments
1097 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1098 rule instead of at the second, or it might skip lines when removing the
1100 * support/regression/tests/bug1714204.c: changed test to foo
1102 2007-05-08 Borut Razem <borut.razem AT siol.net>
1104 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1105 thanks to SDCC Distributed Compile Farm members,
1106 added Z80 and GBZ80 command line options
1107 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1109 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1112 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1113 * support/regression/tests/longlit.c: modified to be tested at all and
1114 to pass the actual test
1116 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1118 * device/include/mcs51/uPSD33xx.h: Added.
1120 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * device/lib/_gptrput.c,
1123 * device/lib/_gptrget.c: removed old code,
1125 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1126 * support/regression/tests/bug1714204.c: new, added
1128 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1130 * support/regression/tests/regtrack.c: test was never executed
1131 because of the regression test being picky about white spaces.
1132 * device/lib/mcs51/crtclear.asm: added comment
1134 2007-05-06 Raphael Neider <rneider AT web.de>
1136 * device/lib/pic/Makefile.rules,
1137 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1138 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1140 2007-05-06 Raphael Neider <rneider AT web.de>
1142 * src/pic16/device.h,
1144 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1145 _pic16_setDefaultOptions): removed/reordered command-line args
1146 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1147 devices, regrouped command line args, environment variables),
1148 clarified sone points, added sections on how to add devices to the
1151 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/z80/peeph.def: fixed bug in rule 2
1155 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * src/port.h: added TARGET_MCS51_LIKE
1158 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1159 take advantage of it too
1160 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1161 (shiftR2Left2Result): Optimized: don't check shifting by 0
1162 * src/z80/peeph-z80.def,
1163 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1164 modifications, see patch 1700823
1165 * src/mcs51/peep.c (): fixed bug 1712928
1166 * support/regression/tests/bug1712928.c: new, added
1168 2007-05-05 Borut Razem <borut.razem AT siol.net>
1170 * device/lib/pic16/Makefile.common.in,
1171 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1172 removed bash dependencies
1174 2007-05-01 Borut Razem <borut.razem AT siol.net>
1177 fixed bug #1710507: --i-code-in-asm makes compile fail
1178 all iCode comments are now one liners
1179 * src/mcs51/gen.c: fixed memory leak
1181 2007-05-01 Raphael Neider <rneider AT web.de>
1183 * device/lib/pic/libdev/*.c
1184 * device/include/pic/*.h: regenerated all device libs from updated
1186 * support/scripts/inc2h.pl: documented usage, now uses strict to
1189 2007-04-30 Borut Razem <borut.razem AT siol.net>
1192 fixed bug #1669175: Problem with space in output paths
1193 documented how to use paths with spaces for Windows users
1195 2007-04-29 Borut Razem <borut.razem AT siol.net>
1197 * Fixed svn:eol-style and svn:keywords properties
1198 * src/SDCCval.c: fixed bug
1199 #1592871: Segfault with "large" const arrays of characters
1200 replaced recursion with iteration
1201 * Removed svn:executable property from non-executable files
1203 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * src/mcs51/gen.c (genRet): fixed bug 1707003
1207 2007-04-27 Raphael Neider <rneider AT web.de>
1209 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1210 createReachingDefinitions,assignValnums,pic16_destructDF,
1211 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1212 prevent NULL pointer dereferences
1213 * device/lib/pic/libdev/pic16f886.c,
1214 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1215 prevent building them, gputils do not really support them yet
1217 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1219 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1220 helps printf_small. 32 bytes more __idata mem.
1222 2007-04-27 Raphael Neider <rneider AT web.de>
1224 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1225 return early when pb or pb->pcHead is NULL (patch #1708427)
1226 * src/regression/empty.c,
1227 * src/regression/Makefile: added test with empty functions
1228 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1230 2007-04-27 Borut Razem <borut.razem AT siol.net>
1232 * src/SDCCast.c: fixed feature request
1233 #1547512: Redundant strings linked when using sizeof("abc")
1235 2007-04-23 Borut Razem <borut.razem AT siol.net>
1237 * doc/sdccman.lyx, src/SDCCmain.c:
1238 peep-hole comments are generated only if --fverbose-asm option is
1239 specified and --no-peep-comments is not, as proposed by Frieder.
1240 * support/regression/Makefile.in: compile regression tests with
1241 --fverbose-asm option so one can "grep" whether a new (or an old)
1242 peephole is (still) applied; requested by Frieder.
1244 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1246 * device/include/pic/pic16f886.h,
1247 * device/include/pic/pic16f887.h,
1248 * device/lib/pic/libdev/pic16f886.c,
1249 * device/lib/pic/libdev/pic16f887.c,
1250 * device/include/pic/pic14devices.txt,
1251 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1253 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1255 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1258 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1260 * device/lib/_memset.c: assembler version for mcs51
1262 2007-04-22 Borut Razem <borut.razem AT siol.net>
1264 * support/scripts/listerr.c: program to create the list of errors and
1265 warnings list from - added
1266 * doc/sdccman.lyx: removed the note
1267 "For list of warnings and corresponding codes, see err_warn.txt"
1268 * src/SDCCsymt.c: fixed bug #1699804:
1269 Bug with some uses of sizeof(static local array) (MCS51)
1270 * support/regression/tests/bug-1699804.c: added
1272 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1275 (main): added option -i,
1276 (asmbl, case S_INCL): use search_path_fopen,
1277 mostly from patch 1579668 by Peter Miller, thanks
1278 * src/z80/main.c: fixed typo --callee-saves-bc
1279 * device/include/mcs51/compiler.h: added sfrword for Tasking
1281 2007-04-20 Borut Razem <borut.razem AT siol.net>
1283 * src/z80/main.c: replaced reserved keyword asm with asmblr
1285 2007-04-19 Borut Razem <borut.razem AT siol.net>
1287 * src/port.h: use const pointers to strings
1288 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1289 * src/pic16/main.c: include SDCCargs.h
1290 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1291 const char, since the strings are dynamically allocated
1292 * src/SDCCmain.c: options.code_seg and options.const_seg are
1293 dynamically allocated; check port specific command line options
1294 before the general ones
1295 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1297 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * device/include/ds400rom.h,
1300 * device/lib/ds390/lcd390.c,
1301 * device/lib/ds390/memcpyx.c,
1302 * device/lib/ds390/rtc390.c,
1303 * device/lib/ds400/ds400rom.c,
1304 * device/lib/ds400/memcpyx.c,
1305 * device/lib/hc08/_ret.c: more replacements of keywords with their
1306 double underscore equivalents
1307 * device/lib/ds390/Makefile.in,
1308 * device/lib/ds400/Makefile.in,
1309 * device/lib/gbz80/Makefile.in,
1310 * device/lib/hc08/Makefile.in,
1311 * device/lib/mcs51/Makefile.in,
1312 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1314 2007-04-17 Borut Razem <borut.razem AT siol.net>
1316 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1317 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1318 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1319 to --fverbose-asm, to be gcc'ish
1321 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1325 2007-04-17 Borut Razem <borut.razem AT siol.net>
1327 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1328 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1329 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1330 with their double underscore equivalent
1332 2007-04-14 Borut Razem <borut.razem AT siol.net>
1334 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1337 2007-04-13 Borut Razem <borut.razem AT siol.net>
1339 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1341 * device/examples/serialcomm/windows/serial.[ch],
1342 device/examples/serialcomm/windows/test_serialcomm.cpp:
1343 updated by Bela Torok
1344 * device/examples/serialcomm/windows/serialcomm.dsw,
1345 device/examples/serialcomm/windows/serialcomm.dsp: added
1347 2007-04-13 Jan Waclawek <wek AT efton.sk>
1349 * doc/sdccman.lyx: additions and changes at various places
1350 (submitted as #1697136).
1351 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1353 2007-04-10 Borut Razem <borut.razem AT siol.net>
1355 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1356 LyX file format changed to 245
1357 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1358 "FreeWare" replaced with "free open source"
1360 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1364 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * device/include/pic16/pic18fregs.h,
1368 * device/lib/_decdptr.c,
1369 * device/lib/_divsint.c,
1370 * device/lib/_divslong.c,
1371 * device/lib/_divuint.c,
1372 * device/lib/_divulong.c,
1373 * device/lib/_fs2schar.c,
1374 * device/lib/_fs2sint.c,
1375 * device/lib/_fs2slong.c,
1376 * device/lib/_fs2uchar.c,
1377 * device/lib/_fs2uint.c,
1378 * device/lib/_fs2ulong.c,
1379 * device/lib/_fsadd.c,
1380 * device/lib/_fscmp.c,
1381 * device/lib/_fsdiv.c,
1382 * device/lib/_fseq.c,
1383 * device/lib/_fsget1arg.c,
1384 * device/lib/_fsget2args.c,
1385 * device/lib/_fsgt.c,
1386 * device/lib/_fslt.c,
1387 * device/lib/_fsmul.c,
1388 * device/lib/_fsneq.c,
1389 * device/lib/_fsnormalize.c,
1390 * device/lib/_fsreturnval.c,
1391 * device/lib/_fsrshift.c,
1392 * device/lib/_fssub.c,
1393 * device/lib/_fsswapargs.c,
1394 * device/lib/_gptrget.c,
1395 * device/lib/_gptrgetc.c,
1396 * device/lib/_gptrput.c,
1397 * device/lib/_logexpf.c,
1398 * device/lib/_modsint.c,
1399 * device/lib/_modslong.c,
1400 * device/lib/_moduint.c,
1401 * device/lib/_modulong.c,
1402 * device/lib/_mulint.c,
1403 * device/lib/_mullong.c,
1404 * device/lib/_schar2fs.c,
1405 * device/lib/_ser.c,
1406 * device/lib/_setjmp.c,
1407 * device/lib/_sint2fs.c,
1408 * device/lib/_slong2fs.c,
1409 * device/lib/_spx.c,
1410 * device/lib/_uchar2fs.c,
1411 * device/lib/_uint2fs.c,
1412 * device/lib/_ulong2fs.c,
1413 * device/lib/asincosf.c,
1414 * device/lib/atanf.c,
1415 * device/lib/calloc.c,
1416 * device/lib/ds390/tinibios.c,
1417 * device/lib/ds400/tinibios.c,
1418 * device/lib/expf.c,
1419 * device/lib/free.c,
1420 * device/lib/hc08/_mulint.c,
1421 * device/lib/logf.c,
1422 * device/lib/malloc.c,
1423 * device/lib/printf_fast.c,
1424 * device/lib/printf_tiny.c,
1425 * device/lib/printfl.c,
1426 * device/lib/realloc.c,
1427 * device/lib/ser_ir.c,
1428 * device/lib/serial.c,
1429 * support/regression/tests/libmullong.c: replaced all special keywords
1430 with their double underscore equivalent
1431 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1432 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1434 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1435 (genRet): if the bit-symbol is ruonly it already is in the carry
1436 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1437 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1438 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1439 type UCHAR if dest is not bit
1441 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/math.h,
1444 * device/lib/cotf.c,
1445 * device/lib/expf.c,
1446 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1448 2007-04-01 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1451 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1452 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1453 gcc_unreachable() called internal_error()...
1455 2007-03-30 Raphael Neider <rneider AT web.de>
1457 * src/pic/ralloc.c (isData): suppress garbage debug output
1459 2007-03-28 Borut Razem <borut.razem AT siol.net>
1462 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1463 is developed, built and used worldwide, and the word "night" doesn't
1466 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * device/include/mcs51/C8051F360.h: new, added
1469 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1471 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCC.y (declaration_specifiers, function_specifier),
1474 * support/Util/SDCCerr.c,
1475 * support/Util/SDCCerr.h,
1477 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1479 * src/SDCCmem.c (deallocParms),
1480 * src/SDCCast.c: support for function inlining, not quite complete
1481 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1482 'restrict' qualifier
1484 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1487 (saveRBank, unsaveRBank): don't save bits,
1488 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1489 * support/regression/tests/bug1535242.c: new, added
1490 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1491 thanks Alexey Shamrin <shamrin AT gmail.com>,
1492 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1493 removed header guard)
1495 * sdcc.spec: bumped version to 2.6.5
1496 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1498 2007-03-22 Borut Razem <borut.razem AT siol.net>
1500 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1501 fixed bug #1653671: sdcdb integration into ddd is broken
1503 2007-03-22 Raphael Neider <rneider AT web.de>
1505 * src/pic/gen.c (popGetExternal): augmented to also create references
1506 to external variables (not only labels),
1507 (genCall): comment on plan to reduce PAGESEL overhead,
1508 (genFunction, genEndFunction): also save/restore FSR around interrupt
1509 handling code, removed lots of unused code
1510 (genDivOneByte): release acquired temp register
1511 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1513 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1514 for registers that need to be saved during interrupts (FSR, STATUS,
1515 PCLATH; W needs special handling), currently only FSR is used
1517 2007-03-22 Raphael Neider <rneider AT web.de>
1519 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1521 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1525 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1529 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * as/link/aslink.h: added LKOBJEXT
1532 * as/link/hc08/link_hc08.dsp,
1533 * as/link/hc08/Makefile.bcc,
1534 * as/link/hc08/Makefile.in,
1535 * as/link/mcs51/aslink.dsp,
1536 * as/link/mcs51/Makefile.bcc,
1537 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1538 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1539 * as/link/lkaomf51.c: merged and moved
1540 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1541 * as/link/z80/lkdata.c,
1542 * as/link/lkdata.c: merged and moved
1543 * as/link/hc08/lkmain.c,
1544 * as/link/mcs51/lkmain.c: cosmetic changes
1545 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1546 * as/link/lklex.c: use LKOBJEXT
1547 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1548 ANSI-fied functions, removed bubble-sorts
1549 * as/link/z80/lksym.c as/link/lksym.c: merged,
1551 * as/link/z80/linkgbz80.dsp,
1552 * as/link/z80/linkz80.dsp,
1553 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1554 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1555 * as/link/z80/lkhead.c,
1556 * as/link/z80/lklex.c: deleted
1557 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1558 * as/link/z80/lkmain.c: added copyfile()
1560 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1562 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1564 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * device/lib/_strlen.c: assembler version for mcs51
1568 2007-03-13 Raphael Neider <rneider AT web.de>
1570 * device/include/pic16/pic18f2221.h,
1571 * device/include/pic16/pic18f2321.h,
1572 * device/include/pic16/pic18f2331.h,
1573 * device/include/pic16/pic18f4221.h,
1574 * device/include/pic16/pic18f4321.h,
1575 * device/include/pic16/pic18f4331.h: fixed config byte location names
1576 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1577 consistently named config byte locations
1579 2007-03-13 Borut Razem <borut.razem AT siol.net>
1581 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1582 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1583 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1584 as/link/z80/Makefile.in, as/z80/Makefile.in:
1587 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1590 * device/lib/printf_large.c: pointer was converted to generic
1591 pointer for mcs51 models other than model-small (Maarten noticed)
1593 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1595 * device/include/mcs51/ADuC84x.h: Added.
1597 2007-03-10 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1600 fixed RFE #1624219: double backslashes in filenames;
1601 functions hexEscape(), octalEscape() and copyStr() moved from
1602 SDCCval.c to SDCCutil.c and made them glovbally available
1604 2007-03-09 Borut Razem <borut.razem AT siol.net>
1606 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1607 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1608 1673361: Missaligned comments in output files
1610 2007-03-09 Raphael Neider <rneider AT web.de>
1612 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1614 2007-03-09 Raphael Neider <rneider AT web.de>
1618 * src/pic/ralloc.c: suppress undesired debug output
1619 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1621 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1625 2007-03-07 Borut Razem <borut.razem AT siol.net>
1627 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1628 search include files in the current directory
1630 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/SDCCglue.c (emitMaps, glue),
1633 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1635 * support/regression/tests/absolute.c: added xdata test
1637 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1640 added condition to macro, fixes bug 1666080
1642 2007-03-02 Raphael Neider <rneider AT web.de>
1644 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1646 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1649 be cleared. Unconditionally set __XPAGE
1650 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1652 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * src/mcs51/rtrack.c,
1659 * doc/sdccman.lyx: added --no-gen-comments
1660 * src/mcs51/peeph.def: added 192.b, disabled 185
1662 2007-02-25 Raphael Neider <rneider AT web.de>
1664 * src/pic16/gen.c (genCast): fixed typo
1665 * device/lib/pic16/Makefile.subdir: only install existing files
1666 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1668 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1671 * device/lib/mcs51/crtclear.asm,
1672 * device/lib/mcs51/crtxclear.asm: renumbered labels
1673 * device/lib/mcs51/Makefile.in: added crtcall.asm
1674 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1675 * src/mcs51/gen.c (movc): removed,
1676 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1678 (toCarry, genSend, genRet): added function toCarry,
1679 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1680 (assignBit, genAssign, genCast): added function assignBit
1681 * src/mcs51/Makefile.bcc: added rtrack.c
1682 * src/mcs51/ralloc.h: made valueKnown a bitfield
1683 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1684 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1685 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1686 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1687 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1688 (_pop): only pop valid pairs, see gencjneshort,
1689 (gencjneshort): return pair that still needs to be popped, restructured,
1690 (gencjne, genCmpEq): call _pop
1692 2007-02-23 Raphael Neider <rneider AT web.de>
1694 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1696 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1698 * device/include/mcs51/P89LPC925.h: Added.
1700 2007-02-18 Raphael Neider <rneider AT web.de>
1702 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1704 2007-02-17 Borut Razem <borut.razem AT siol.net>
1706 * support/cpp2/directives.c, support/cpp2/version.c:
1707 synchronized with GCC CPP 4.1.2
1709 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1711 * src/mcs51/rtrack.h,
1712 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1713 by checking the strings passed by emitcode() to the assembler.
1714 Feel free to change. This in part addresses RFE #482179.
1715 Set environment variable SDCC_RTRACK to enable.
1716 * src/mcs51/gen.c: inserted hooks
1717 * src/mcs51/ralloc.h: added two members to struct regs
1718 * support/regression/tests/regtrack.c: added
1720 2007-02-14 Borut Razem <borut.razem AT siol.net>
1722 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1723 * Makefile.in: applied patch from Makefile related part of
1724 #1469393: Compiler does not initialize static data
1726 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1729 for better fix of bug 1273984, compiles pic16 rand.c
1731 2007-02-12 Borut Razem <borut.razem AT siol.net>
1733 * src/pic16/main.c: fixed pic16 standard library directory bug
1735 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * src/hc08/gen.c (genSwap): fix swap regression test
1739 2007-02-10 Borut Razem <borut.razem AT siol.net>
1741 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1743 * support/regression/tests/bug-1654060.c: added regression test for
1746 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1748 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1749 bit moves in return statement
1751 2007-02-09 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1756 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1759 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1761 2007-02-07 Raphael Neider <rneider AT web.de>
1763 * src/pic16/devices.inc,
1764 * device/include/pic16/pic18fregs.h,
1765 * device/include/pic16/pic18f[24][34]31.h,
1766 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1767 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1768 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1770 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1773 can this have lived here for so many years?
1774 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1775 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1776 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1778 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1780 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1781 appended by loop induction must be at the very end of the eBBlock
1783 2007-02-05 Kevin Vigor
1785 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1787 2007-02-05 Borut Razem <borut.razem AT siol.net>
1789 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1790 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1792 2007-02-03 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1795 applied patch #1646602 option to set default signedness of char to
1796 unsigned, added -funsigned-char command line option,
1797 thanks to Gunther Jehle
1798 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1799 prompt for file deletion a few hundred times (especially the
1800 subversion files, which have ro permissions so it asks for
1801 confirmation), thanks to Simon McAuliffe;
1802 added {} + option to find in order to remove multiple files from a
1805 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1807 * device/include/mcs51/SST89x5xRDx.h: Added.
1809 2007-02-02 Raphael Neider <rneider AT web.de>
1811 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1812 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1814 2007-02-01 Raphael Neider <rneider AT web.de>
1816 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1819 2007-01-31 Borut Razem <borut.razem AT siol.net>
1821 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1822 if compiled with GCC. Thanks to Raphael Neider
1824 2007-01-31 Raphael Neider <rneider AT web.de>
1826 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1827 operand names, handles name and (name + n) for all n,
1828 (sameBank): restructured, also check bank allocation policy,
1829 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1830 (pic14_operandsAllocatedInSameBank): check whether to operands
1831 will be allocated into the same bank (i.e., section) to reduce
1832 BANKSEL overhead, queried from pcode.c:sameBank,
1833 (pic14printLocals): reintroduced clustering registers into a single
1834 section: all compiler generated symbols will now reside in one
1835 bank (per file), reducing BANKSEL overhead and code size,
1836 (showAllMemmaps): use local dbuf where possible
1838 2007-01-29 Raphael Neider <rneider AT web.de>
1840 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1841 (call_libraryfunc): retrieve/create symbol and mark as used,
1842 (genFunction): mark defined functions as non-extern and add again
1843 to code memmap for later output
1844 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1845 (pic14printLocals): reworked for new symbol emission,
1846 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1847 showAllMemmaps): reworked symbol output using dbufs, added handling
1848 of string literals (still incomplete),
1849 (picglue): removed symbol emission, moved into showAllMemmaps,
1850 (emitSymbolSet): new workhorse for symbol output,
1851 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1853 2007-01-29 Borut Razem <borut.razem AT siol.net>
1855 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1856 component contains the extension separator.
1858 2007-01-28 Borut Razem <borut.razem AT siol.net>
1860 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1862 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1863 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1864 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1865 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1866 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1867 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1868 src/z80/gen.c, support/Util/MySystem.c:
1869 accept slash and backslash as directory separator on WIN32 and
1872 2007-01-28 Raphael Neider <rneider AT web.de>
1874 * src/pic16/devices.inc,
1875 * device/include/pic16/pic18f[24][23]21.h,
1876 * device/include/pic16/pic18fregs.h,
1877 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1878 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1879 * device/lib/pic16/libio/adc.ignore,
1880 * device/lib/pic16/libio/i2c.ignore,
1881 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1882 family, as gputils do not yet support the devices
1883 * device/lib/pic16/Makefile.subdir: ignore errors on install
1884 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1885 headers and libraries from gputils .inc files
1887 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1889 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1891 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1893 * doc/sdccman.lyx: add printf benchmarks
1895 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1897 * device/lib/printf_fast.c: fix %c, char promoted to int
1898 * device/lib/printf_tiny.c: fix %c, char promoted to int
1900 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1902 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1904 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1906 * support/regression/tests/swap.c: 64 bit hosts failed
1907 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1909 2007-01-25 Raphael Neider <rneider AT web.de>
1911 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1912 based on absolute register address, patch by Alex Blond
1914 2007-01-22 Raphael Neider <rneider AT web.de>
1916 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1917 emitted, do not emit them again...
1919 2007-01-22 Raphael Neider <rneider AT web.de>
1921 * src/regression/bank1.c, src/regression/compare6.c,
1922 src/regression/add.c: cosmetic changes
1923 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1924 * src/pic/gen.c: fixed global zero and one,
1925 (aopForSym): removed unued code,
1926 (aopGet): assert aop is defined, check and use `index' of
1927 pCodeImmd operands (fixes #1630908),
1928 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1929 (register_reassign): prevent accidental register unification,
1930 (ReuseReg): cosmetic changes (also above)
1931 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1932 pic14emitStaticSeg): do not emit initialized data,
1933 (printIval*): replaced with working versions,
1934 (pic14createInterruptVect,picglue): use idata for initialized data,
1935 now init data should work in all modules (not only main()),
1936 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1938 2007-01-21 Borut Razem <borut.razem AT siol.net>
1940 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1941 use -fPIC or -fpic if they are supported and not ignored
1942 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1943 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1945 2007-01-20 Borut Razem <borut.razem AT siol.net>
1947 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1948 implemented RFE #1470316: allow "$" in variable names
1950 2007-01-20 Raphael Neider <rneider AT web.de>
1952 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1954 2007-01-20 Raphael Neider <rneider AT web.de>
1956 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1957 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1958 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1959 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1960 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1961 * device/lib/pic/libdev/pic*.c,
1962 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1963 * device/lib/pic/libdev/Makefile.in: show progress
1965 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1967 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1968 * support/scripts/sdcc_cygwin_mingw32,
1969 * support/scripts/sdcc_mingw32,
1970 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1971 conformance with autoconf 2.6
1973 2007-01-19 Raphael Neider <rneider AT web.de>
1975 * src/pic/device.c (register_map): fixed list construction
1976 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1977 (genMod): removed case for genModbits,
1978 (genModbits): removed as now unused/unimplemented
1979 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1981 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1983 * support/regression/tests/swap.c: added in response to #1638622
1984 * doc/sdccman.lyx: synced version, minor changes
1986 2007-01-18 Borut Razem <borut.razem AT siol.net>
1988 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1989 thanks to Gunther Jehle
1990 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1991 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1992 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1993 use filename in lineno instead.
1994 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1995 print the file name in ast_print()
1997 2007-01-18 Borut Razem <borut.razem AT siol.net>
1999 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2001 * src/SDCC.lex: stringLiteral() returns const char pointer,
2002 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2003 fixed column counting
2004 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2005 accept const char pointer as parameter
2006 * src/SDCCdwarf2.c: corrected buffer size
2008 2007-01-17 Borut Razem <borut.razem AT siol.net>
2010 * support/Util/dbuf_string.c: fixed for amd64
2012 2007-01-15 Borut Razem <borut.razem AT siol.net>
2014 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2015 removed terminal symbol ELIPSIS, since it was never generated by the
2016 lexer and it was wrongly used in parameter_identifier_list rule
2018 2007-01-15 Raphael Neider <rneider AT web.de>
2020 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2021 code page and data banking description
2022 * src/pic/genarith.c,
2023 * src/pic/gen.h: removed bit arithmetic functions,
2024 updated exit(1) to exit(EXIT_FAILURE)
2025 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2026 * device/include/pic16/pic18f2455.h,
2027 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2028 TRISD and TRISE, fixed/added some bit names
2029 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2030 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2031 updated pic18f2455.{c,h} instead of duplicating them
2033 2007-01-14 Borut Razem <borut.razem AT siol.net>
2035 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2036 Cannot debug files that contain spaces in the path name
2037 by converting spaces in asm file name to underscores
2039 2007-01-13 Borut Razem <borut.razem AT siol.net>
2041 * doc/sdccman.lyx: fixed format errors
2043 2007-01-10 Borut Razem <borut.razem AT siol.net>
2045 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2046 codeseg/constseg #pragma fail
2047 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2048 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2049 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2050 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2052 2007-01-09 Borut Razem <borut.razem AT siol.net>
2054 * get rid of diagnistic.[ch], pretty-print.[ch],
2055 c-pretty-print.[ch], ... used just for error, warning, ...
2057 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2058 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2059 suppoprt/cpp2/pretty-print.[ch]:
2061 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2062 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2063 suppoprt/cpp2/sdcpp.dsp:
2066 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * device/lib/printf_large.c (output_float): removed recursion,
2069 use smaller buffer on stack for mcs51,
2070 fixed bug printing 1.96
2071 * support/regression/tests/snprintf.c: added test
2073 2007-01-07 Borut Razem <borut.razem AT siol.net>
2075 * use dynamic memory buffers instead temporary files
2076 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2078 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2079 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2080 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2081 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2082 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2083 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2084 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2085 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2086 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2087 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2088 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2089 support/Util/dbuf.c, support/Util/dbuf.h:
2091 * .version, sdcc.spec: bumped version to 2.6.4
2093 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * src/port.h: added TARGET_Z80_LIKE macro
2096 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2097 output PSEG location if --xram-loc or --xstack-loc was used
2098 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2100 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2103 * as/as_z80.dsp, as/z80/as_z80.dsp,
2104 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2105 * sdcc.dsw: moved project files into subdir
2106 * as/hc08/as_hc08.dsp,
2107 * as/hc08/Makefile.bcc,
2108 * as/hc08/Makefile.in,
2109 * as/mcs51/Makefile.bcc,
2110 * as/mcs51/Makefile.in,
2111 * as/z80/Makefile.bcc,
2112 * as/z80/Makefile.in,
2113 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2116 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2119 * as/mcs51/asmain.c,
2121 * as/z80/assym.c: removed include "strcmpi.h"
2122 * as/hc08/strcmpi.c,
2123 * as/hc08/strcmpi.h,
2124 * as/mcs51/strcmpi.c,
2125 * as/mcs51/strcmpi.h,
2126 * support/Util/strcmpi.c,
2127 * support/Util/strcmpi.h: removed files
2128 * as/strcmpi.c: added as_strncmpi()
2130 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2132 * sdcc.dsw: Added some dependencies on project config.dsp
2134 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2137 with [di]ram_start to fix a regresion
2139 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2141 * configure.in: added missing mcs51 in status output
2142 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2144 * debugger/mcs51/clean.mk (distclean): remove config.h
2145 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2146 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2147 options.h, s-options-h and options.c
2148 * support/cpp2/clean.mk: unused, removed
2149 * Makefile.common.in,
2152 * as/hc08/Makefile.in,
2154 * as/mcs51/Makefile.in,
2155 * as/mcs51/clean.mk,
2158 * as/z80/Makefile.in,
2160 * as/link/Makefile.in,
2161 * as/link/hc08/Makefile.in,
2162 * as/link/hc08/clean.mk,
2163 * as/link/mcs51/Makefile.in,
2164 * as/link/mcs51/clean.mk,
2165 * as/link/z80/Makefile.in,
2166 * as/link/z80/clean.mk,
2167 * as/link/z80/conf.mk,
2168 * debugger/mcs51/Makefile.in,
2169 * debugger/mcs51/clean.mk,
2170 * device/include/Makefile.in,
2171 * device/lib/Makefile.in,
2172 * device/lib/mcs51/Makefile.in,
2173 * device/lib/pic/Makefile.in,
2174 * device/lib/pic/Makefile.common.in,
2175 * device/lib/pic/Makefile.subdir,
2176 * device/lib/pic/Makefile.rules,
2177 * device/lib/pic16/libio/Makefile.in,
2178 * device/lib/pic16/Makefile.subdir,
2179 * device/lib/pic16/libdev/Makefile.in,
2180 * device/lib/pic16/Makefile.rules,
2181 * device/lib/pic16/Makefile.common.in,
2182 * sim/ucsim/avr.src/Makefile.in,
2183 * sim/ucsim/main_in.mk,
2184 * sim/ucsim/cmd.src/Makefile.in,
2185 * sim/ucsim/doc/Makefile.in,
2186 * sim/ucsim/gui.src/Makefile.in,
2187 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2188 * sim/ucsim/gui.src/serio.src/Makefile.in,
2189 * sim/ucsim/hc08.src/Makefile.in,
2190 * sim/ucsim/libltdl/Makefile.in,
2191 * sim/ucsim/s51.src/Makefile.in,
2192 * sim/ucsim/sim.src/Makefile.in,
2193 * sim/ucsim/sim.src/conf.mk,
2194 * sim/ucsim/xa.src/Makefile.in,
2195 * sim/ucsim/z80.src/Makefile.in,
2199 * support/cpp2/Makefile.in,
2200 * support/librarian/Makefile.in,
2201 * support/librarian/clean.mk,
2202 * support/makebin/Makefile.in,
2203 * support/makebin/clean.mk,
2204 * support/packihx/Makefile.in,
2205 * support/regression/Makefile.in,
2206 * support/regression/ports/ds390/spec.mk,
2207 * support/regression/ports/gbz80/spec.mk,
2208 * support/regression/ports/hc08/spec.mk,
2209 * support/regression/ports/mcs51/spec.mk,
2210 * support/regression/ports/mcs51-large/spec.mk,
2211 * support/regression/ports/mcs51-medium/spec.mk,
2212 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2213 * support/regression/ports/pic14/spec.mk,
2214 * support/regression/ports/pic16/spec.mk,
2215 * support/regression/ports/mcs51-stack-auto/spec.mk,
2216 * support/regression/ports/ucz80/spec.mk,
2217 * support/regression/ports/xa51/spec.mk,
2218 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2219 adding a slash after $(top_builddir) and/or adding @datarootdir@
2221 * debugger/mcs51/configure.in,
2222 * device/lib/pic/configure.in,
2223 * device/lib/pic16/configure.in,
2224 * sim/ucsim/configure.in,
2225 * support/cpp2/configure.in,
2226 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2228 * debugger/mcs51/configure,
2229 * device/lib/pic/configure,
2230 * device/lib/pic16/configure,
2231 * sim/ucsim/configure,
2232 * support/cpp2/configure,
2233 * support/packihx/configure: generated with autoconf 2.60
2235 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * as/link/hc08/lkihx.c (newArea),
2238 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2240 2007-01-02 Borut Razem <borut.razem AT siol.net>
2242 * doc/sdccman.lyx: documented #pragma sdcc_hash
2243 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2245 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2247 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2249 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2250 empty 'while'-loop to work correctly, see regression test 'while.c'
2251 * support/regression/tests/while.c: added
2253 2007-01-01 Borut Razem <borut.razem AT siol.net>
2255 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2256 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2257 support/cpp2/libcpp/sdcpp.c:
2258 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2259 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2260 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2262 2006-12-31 Borut Razem <borut.razem AT siol.net>
2264 * SDCPP synchronized with GCC CPP release version 4.1.1,
2265 currently the latest release:
2266 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2267 support/cpp2/libcpp/include/cpp-id-data.h
2268 support/cpp2/libiberty/fopen_unlocked.c
2269 support/cpp2/libiberty/md5.c
2271 support/cpp2/opt-functions.awk
2272 support/cpp2/opt-gather.awk
2273 support/cpp2/optc-gen.awk
2274 support/cpp2/opth-gen.awk:
2276 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2277 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2278 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2279 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2280 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2281 support/cpp2/diagnostic.h, support/cpp2/except.h,
2282 support/cpp2/hwint.h, support/cpp2/input.h,
2283 support/cpp2/intl.h, support/cpp2/move-if-change,
2284 support/cpp2/opts.c, support/cpp2/opts.h,
2285 support/cpp2/output.h, support/cpp2/prefix.c,
2286 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2287 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2288 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2289 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2290 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2291 support/cpp2/version.c:
2293 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2294 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2295 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2296 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2297 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2298 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2299 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2300 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2301 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2302 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2303 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2305 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2306 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2307 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2308 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2309 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2310 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2311 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2312 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2313 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2314 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2315 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2316 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2317 support/cpp2/system.h:
2320 2006-12-31 Borut Razem <borut.razem AT siol.net>
2322 * configure.in, configure: fixed bug #1538756: configure dies if bison
2323 and flex are not installed, 2nd try
2325 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2327 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2328 400.x for better code in RFE 899102
2330 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2332 * src/SDCCpeeph.c (deadMove),
2334 * src/mcs51/peep.h: renamed 'op' by 'reg'
2335 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2336 (scan4op): small change for removeDeadMove(), added support for
2337 'callee saves' and/or PACLL function calls,
2338 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2339 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2340 left in new dispatcher mcs51DeadMove()
2341 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2343 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2345 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2348 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2350 2006-12-30 Borut Razem <borut.razem AT siol.net>
2352 * support/cpp2/spacs.h: deleted from svn
2353 * configure.in, configure: fixed bug #1538756: configure dies if bison
2354 and flex are not installed
2356 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2359 with this z80 passes printf float test when enabled
2360 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2362 2006-12-28 Borut Razem <borut.razem AT siol.net>
2364 * support/cpp2/config.in, support/cpp2/configure.in,
2365 support/cpp2/configure, support/cpp2/Makefile.in:
2366 fix for the solaris build
2368 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/SDCC.y (type_specifier2, pointer),
2372 * src/SDCCsymt.c (mergeSpec, checkSClass),
2373 * support/Util/SDCCerr.c,
2374 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2375 * support/valdiag/valdiag.py: Allow test cases to specify
2376 required language standard
2377 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2378 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2380 2006-12-27 Borut Razem <borut.razem AT siol.net>
2382 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2383 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2385 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2387 * support/cpp2/libiberty/Makefile.bcc: updated
2388 * src/pic16/main.c: fixed #pragma udata handling
2389 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2391 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2393 * src/SDCCpeeph.c: made labelHashEntry global,
2394 made pcDistance, FBYNAME static,
2395 (pcDistance): made static, use isComment and isLabel,
2397 (getLabelRef): added, extracted from labelRefCount(),
2398 (labelRefCount): use new getLabelRef(),
2399 (callFuncByName): made static, added deadMove,
2400 use isComment and isLabel,
2401 (newPeepRule): made static, set isLabel,
2402 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2403 labels from peephole rules,
2404 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2405 when isComment or isLabel is set
2406 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2407 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2409 * src/mcs51/peep.h: added
2410 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2411 * src/port.h: added peep->deadMove to port structure
2412 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2413 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2414 deadMove, finally removed no. 1 and 2
2421 * src/hc08/gen.c: mark lines with isComment or isLabel
2422 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2424 * sdcc.spec: bumped version to 2.6.3
2426 2006-12-26 Borut Razem <borut.razem AT siol.net>
2428 * support/cpp2/Makefile.in: added dependency on options.h
2429 * configure: regenerated
2430 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2431 * support/cpp2/Makefile.in: added vasprintf.c
2433 2006-12-25 Borut Razem <borut.razem AT siol.net>
2435 * SDCPP synchronized with GCC CPP release version 3.4.6,
2436 the latest release before 4.x:
2437 * support/cpp2/Makefile.in, support/cpp2/config.h,
2438 support/cpp2/configure, support/cpp2/configure.in,
2439 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2440 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2441 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2442 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2443 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2444 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2445 support/cpp2/cpptrad.c, support/cpp2/except.h,
2446 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2447 support/cpp2/hwint.h, support/cpp2/intl.h,
2448 support/cpp2/line-map.c, support/cpp2/line-map.h,
2449 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2450 support/cpp2/output.h, support/cpp2/prefix.c,
2451 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2452 support/cpp2/system.h, support/cpp2/version.c:
2454 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2455 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2456 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2457 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2458 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2459 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2460 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2461 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2462 support/cpp2/move-if-change, support/cpp2/opts.c,
2463 support/cpp2/opts.h, support/cpp2/opts.sh,
2464 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2465 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2466 support/cpp2/win32, support/cpp2/win32/dirent.c,
2467 support/cpp2/win32/dirent.h:
2469 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2470 * support/cpp2/sdcpp.h: renamed from sdcc.h
2471 * sdcppinit.c: deleted
2473 2006-12-23 Borut Razem <borut.razem AT siol.net>
2475 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2476 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2477 preproc.c: an other try to fix bug #982435: introduced
2478 -pedantic-parse-number command line option and pedantic_parse_number
2481 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2485 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2486 corrected overlayed areax addresses, warn about memory overlaps
2487 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2496 * src/port.h: added xabs_name and iabs_name
2497 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2498 (glue, emitMaps): create and emit maps d_abs and i_abs
2499 * src/SDCCglue.h: cosmetic changes
2500 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2502 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2503 (allocDefault): put absolute, initialized globals in them
2504 * support/regression/tests/absolute.c: added absolute bdata test
2505 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2507 2006-12-20 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2510 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2511 added regression test for bug #982435
2513 2006-12-18 Borut Razem <borut.razem AT siol.net>
2515 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2516 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2517 small cosmetic changes
2518 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2519 * support/regression/tests/bug-1351710.c: added regression test
2521 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2523 * doc/sdccman.lyx: added the long missed iCode table
2524 "<where is figure II?>", added links to wiki
2526 2006-12-17 Borut Razem <borut.razem AT siol.net>
2528 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2529 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2530 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2531 unified table driven pragma handling, pragma argument type checking
2532 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2533 current one - version 1.1.3
2534 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2536 2006-12-13 Raphael Neider <rneider AT web.de>
2538 * src/pic/device.h: removed AssignedMemory structure and macros
2539 * src/pic/device.c: removed global finalMapping (linker assigns
2541 (register_map): add SFRs to remembered memRanges
2542 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2543 assignFixedRegisters,assignRelocatableRegisters): removed,
2544 (setMaxRAM,validAddress): adapted accordingly,
2545 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2546 reasonably sized sharebanks,
2547 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2548 (allDefsOutOfRange): removed unused code,
2549 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2551 * src/pic/pcode.c (register_reassign): removed recursion warning,
2552 fired far too often,
2553 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2554 to use existing pic14_stringInSet() to avoid duplicate symbols,
2555 tidied up the code a bit,
2556 (pic14printLocals): added in symmetry to printExterns, replaces
2557 writeUsedRegs more or less,
2558 (picglue): call new pic14_printLocals(),
2559 * device/include/pic/pic*.h: removed #pragma memmap directives,
2560 information gathered from include/pic/pic14devices.txt
2561 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2563 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2567 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2569 * device/include/mcs51/cc2430.h: fixed missing ';'
2571 2006-12-10 Raphael Neider <rneider AT web.de>
2573 * device/lib/pic16/libc/stdio/vfprintf.c,
2574 * device/lib/pic16/libc/stdio/printf_small.c,
2575 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2576 char arguments, as char varargs are cast to int by the caller,
2577 hopefully fixes #1604915 (other device libraries are still affected)
2579 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * src/mcs51/ralloc.c (packRegsForAssign),
2582 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2584 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/include/malloc.h: removed init_dynamic_memory
2587 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2588 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2589 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2590 * device/lib/libsdcc.lib,
2591 * device/lib/Makefile.in,
2592 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2593 * doc/sdccman.lyx: documented use of new _heap.c
2594 * support/regression/tests/malloc.c: removed init_dynamic_memory
2595 * src/cdbFile.c(spacesToUnderscores): new function,
2596 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2598 * device/include/tinibios.h: removed defines for putchar and getchar
2599 * device/lib/ds390/Makefile.in: added putchar.c
2600 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2602 2006-12-09 Borut Razem <borut.razem AT siol.net>
2604 * support/cpp2/sdcc.h: prevent multiple inclusion
2605 * support/cpp2/options.h: deleted
2607 2006-12-08 Borut Razem <borut.razem AT siol.net>
2609 * support/cpp2/sdcc.h: removed x*alloc() macros
2610 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2611 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2612 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2613 * support/cpp2/system.h: moved #include "sdcc.h"
2614 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2615 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2617 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2618 -funsigned-char options
2619 * support/cpp2/sdcppmain.c: fixed bug 1611411
2621 2006-12-07 Borut Razem <borut.razem AT siol.net>
2623 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2626 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2629 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2631 * .version: bumped to 2.6.2 because a) it's been a while
2632 b) the linker sources have moved c) the preprocessor is upgraded
2634 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2636 * support/regression/tests/snprintf.c: some checks
2637 * lib/src/printf_large.c: %bc: read char instead of int from stack
2639 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * device/include/mcs51/cc2430.h: inserted _XPAGE
2643 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2645 * device/include/mcs51/cc2430.h: added
2647 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * device/include/asm/default/features.h,
2650 * device/include/asm/ds390/features.h,
2651 * device/include/mcs51/at89s53.h,
2652 * device/include/ser.h,
2653 * device/include/ser_ir.h,
2654 * device/include/serial.h: changed keywords to double underscore variants,
2655 fixes bug 1590261 some more, thanks Steven Borley
2657 2006-12-01 Raphael Neider <rneider AT web.de>
2659 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2660 but emit warning (recursion is not supported for pic14)
2662 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2664 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2665 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2667 2006-11-30 Raphael Neider <rneider AT web.de>
2669 * src/pic/device.c (dump_sfr): always emit symbols
2670 * src/pic/glue.c (pic14printPublics): fixed typo
2672 2006-11-30 Raphael Neider <rneider AT web.de>
2674 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2675 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2676 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2677 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2678 a sharebank, use a non-shared bank for the stack if none available
2679 * src/pic/device.h (struct memRange): added linked list next field,
2680 added prototypes for above functions
2681 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2682 (typeRegWithIdx): accept fixed and unfixed stack registers
2683 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2684 the stack, handle shared and banked stack (except for WSAVE),
2685 (insertBankSel): removed useless optimization (will never fire),
2686 (FixRegisterBanking): added optimization for devices with only one
2687 possibly aliased bank of memory, like 16f84
2688 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2689 devices have no SHAREBANK in the linker script
2690 * device/include/pic/pic14devices.txt: documented memmap
2691 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2693 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2696 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2697 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2698 genhc08Code): switched most of the D (debug) macros to DD (detailed
2699 debug) macros to better control clutter in the generated .asm file.
2700 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2701 genRightShift): fixed bug with non-constant bit shift stored to
2702 a volatile result (SF Open Discussion forum thread #1616749).
2703 Single byte case is not yet optimized.
2705 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * device/include/asm/mcs51/features.h,
2708 * device/include/malloc.h,
2709 * device/include/stdio.h: changed keywords to double underscore variants,
2712 2006-11-27 Borut Razem <borut.razem AT siol.net>
2714 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2715 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2716 support/cpp2/output.h, support/cpp2/cppinit.c,
2717 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2718 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2719 support/cpp2/cppdefault.c, support/cpp2/system.h,
2720 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2721 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2722 support/cpp2/prefix.c, support/cpp2/except.h,
2723 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2724 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2725 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2726 support/cpp2/version.c, support/cpp2/cppmain.c,
2727 support/cpp2/version.h, support/cpp2/hashtable.c,
2728 support/cpp2/cpperror.c:
2729 synchronized with GCC CPP release version 3.3.6,
2730 the latest where cppmain.c still exists.
2731 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2732 support/cpp2/sdcppinit.c: added
2734 2006-11-27 Borut Razem <borut.razem AT siol.net>
2736 * support/cpp2/cpplex.c:
2737 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2739 * support/cpp2/cpplib.c: removed definitions of unused variables
2741 2006-11-26 Borut Razem <borut.razem AT siol.net>
2743 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2744 since they are redefined by macros in support/cpp2/sdcc.h
2745 * support/cpp2/sdcc.h: x*alloc macro redefinition
2747 2006-11-25 Borut Razem <borut.razem AT siol.net>
2749 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2750 support/cpp2/configure, support/cpp2/Makefile.in,
2751 support/cpp2/cppfiles.c, support/cpp2/output.h,
2752 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2753 support/cpp2/config.h, support/cpp2/cpplib.h,
2754 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2755 support/cpp2/cppdefault.c, support/cpp2/config.in,
2756 support/cpp2/system.h, support/cpp2/cpplex.c,
2757 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2758 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2759 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2760 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2761 support/cpp2/configure.in, support/cpp2/intl.h,
2762 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2763 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2764 support/cpp2/version.c, support/cpp2/cppmain.c,
2765 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2766 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2767 support/cpp2/cpperror.c,
2768 support/cpp2/libiberty/safe-ctype.c,
2769 support/cpp2/libiberty/safe-ctype.h,
2770 support/cpp2/libiberty/splay-tree.c,
2771 support/cpp2/libiberty/obstack.c,
2772 support/cpp2/libiberty/lbasename.c,
2773 support/cpp2/libiberty/splay-tree.h,
2774 support/cpp2/libiberty/obstack.h:
2775 synchronized with GCC CPP release version 3.2.3,
2776 the latest before integration of cpp into gcc
2777 * support/cpp2/except.h, support/cpp2/line-map.c,
2778 support/cpp2/line-map.h,
2779 support/cpp2/libiberty/hex.c,
2780 support/cpp2/libiberty/concat.c,
2781 support/cpp2/libiberty/filenames.h: added
2782 * support/cpp2/intl.c: deleted
2784 2006-11-24 Borut Razem <borut.razem AT siol.net>
2786 * src/SDCC.y: enabled compilation of empty source file
2787 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2788 "ISO C forbids an empty source file"
2789 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2790 if all the code is ifdefed out.
2792 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2794 * src/hc08/gen.c (genPcall): fix for bug #1601032
2796 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2799 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2800 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2801 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2802 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2803 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2804 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2805 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2806 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2807 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2808 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2809 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2810 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2811 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2812 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2813 Renamed to all upper case as per the standard set by SiLabs
2815 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * device/include/mcs51/C8051F520.h: new, added
2818 * device/include/mcs51/compiler.h: added link about predefined macros
2820 2006-11-23 Raphael Neider <rneider AT web.de>
2822 * src/regression/Makefile: add -L path to fresh library
2823 * src/regression/simulate: emphasize FAILED output
2824 * src/regression/create_stc: output _failures from gpsim
2825 * src/regression/compare4.c,
2826 * src/regression/rotate6.c: fixed char literals,
2827 all compile, all run =8-D
2829 * src/pic/pcode.h: added isPCASMDIR macro
2830 * src/pic/gen.c (genAnd): fixed bit offset
2831 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2832 packBits): unified register numbering schemes,
2833 (newReg): do not insert stack registers into hash table,
2834 (initStack): unpinned pseudo stack, simplified,
2835 (typeRegWithIdx): fixed retrieval of stack registers,
2836 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2837 (pCodeReplace): removed invalid assertion,
2838 (insertPCodeInstruction): fixed newly added labels,
2839 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2840 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2841 DumpFlow): removed unsed (broken?) code,
2842 (insertBankSel): prevent STATUS from being BANKSELed,
2843 (FixRegisterBanking): rewritten from scratch, implemented generic
2844 optimizations (suppress BANKSELs to same register and to registers
2845 present in all banks),
2846 (AnalyzeBanking): update flow after BANKSELection
2848 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2849 sharebank, let linker place it, mark STKxx symbols as emitted
2851 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2853 * src/regression/arrays.c,
2854 * src/regression/bank1.c,
2855 * src/regression/bool2.c,
2856 * src/regression/compare7.c,
2857 * src/regression/compare8.c,
2858 * src/regression/compare9.c,
2859 * src/regression/compare10.c,
2860 * src/regression/configword.c,
2861 * src/regression/for.c,
2862 * src/regression/mult1.c,
2863 * src/regression/pointer1.c,
2864 * src/regression/rotate6.c,
2865 * src/regression/string1.c,
2866 * src/regression/struct1.c,
2867 * src/regression/Makefile: make PIC14 regression tests run again
2868 (3 fail, 6 won't compile)
2870 2006-11-21 Raphael Neider <rneider AT web.de>
2872 * device/include/pic16/pic18f4550.h,
2873 * device/include/pic16/pic18f4455.h,
2874 * device/lib/pic16/libdev/pic18f4550.c,
2875 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2876 * configure.in: removed superfluous closing bracket
2878 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2880 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2883 2006-11-21 Raphael Neider <rneider AT web.de>
2885 * src/pic/device.{c,h}: added pic14_getPIC()
2886 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2887 (genAnd): added PIC code for one case, fixes #1597044
2888 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2889 SFRs that are present in all banks (e.g., STATUS)
2891 2006-11-20 Raphael Neider <rneider AT web.de>
2893 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2894 INCFSZ/INCFSZW and declared them as changing Z bit,
2895 (insertPCodeInstruction): correctly invert the above instructions,
2897 (DoBankSelect): don't panic on po_immediates
2899 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * as/link/mcs51/lkihx.c (newArea),
2903 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2904 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2906 2006-11-11 Raphael Neider <rneider AT web.de>
2908 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2909 bitfield symbols, fixes #1579535 (once more...).
2911 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2913 * support/regression/generate-cases.py,
2914 * support/regression/fwk/include/testfwk.h,
2915 * support/regression/fwk/lib/testfwk.c: used code pointers,
2916 (about 50kByte less code generated for mcs51)
2918 2006-11-06 Borut Razem <borut.razem AT siol.net>
2920 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2921 debugger/mcs51/configure: fixed failed check because the function
2922 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2923 who submitted the patch for gpsim.
2924 * debugger/mcs51/configure.in: removed the result message
2925 * debugger/mcs51/Makefile.in: fixed the config.status warning
2926 "... seems to ignore the --datarootdir setting"
2928 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * device/include/mcs51/c8051f020.h,
2931 * device/include/mcs51/c8051f040.h,
2932 * device/include/mcs51/c8051f060.h,
2933 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2934 * src/z80/gen.c (gencjneshort),
2935 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2937 2006-10-31 Borut Razem <borut.razem AT siol.net>
2939 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2940 debugger/mcs51/configure: get readline version
2942 2006-10-30 Borut Razem <borut.razem AT siol.net>
2944 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2945 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2946 debugger/mcs51/configure: locate readline even when cross compiling
2947 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2949 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2954 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/include/malloc.h,
2957 * device/lib/calloc.c,
2958 * device/lib/free.c,
2959 * device/lib/malloc.c,
2960 * device/lib/realloc.c: moved definition of struct into sources
2961 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2963 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * as/asx8051.dsp: corrected output directories
2966 * as/link/hc08: new directory for hc08 linker
2967 * as/hc08/aslink.h, as/link/aslink.h,
2968 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2969 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2970 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2971 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2972 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2973 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2974 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2975 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2976 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2977 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2978 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2979 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2980 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2981 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2982 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2983 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2984 * as/link/hc08/conf.mk,
2988 * sdcc.dsw: moved hc08 linker to as/link/hc08
2989 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2990 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2991 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2992 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2993 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2994 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2995 * as/link/mcs51/aslink.dsp,
2996 * as/link/mcs51/Makefile.in: factored out the common files
2997 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2998 * as/clean.mk: extra cleaning common files
2999 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3000 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3001 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3003 2006-10-29 Raphael Neider <rneider AT web.de>
3005 * src/pic/ralloc.c (newReg): create aliases for registers with
3006 multiple names to fix #1579535 and #1584001,
3007 (regWithIdx,dirregWithName): resolve aliases on lookup
3008 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3010 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3011 to prevent build errors on small devices
3013 2006-10-28 Raphael Neider <rneider AT web.de>
3015 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3016 assumption within interrupt handlers, fixes #1584940
3017 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3018 "emitted" to avoid emitting them again in udata
3020 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3022 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3025 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3027 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3028 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3029 on/off CR to CRLF conversion.
3031 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3033 * doc/sdccman.lyx: updated IRQ section
3035 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3037 * device/lib/serial_io.c: removed
3038 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3039 replacements for serial_io.c
3041 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3045 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3047 * device/lib/serial_io.c: Default putchar() and getchar() for
3048 mcs51 uses serial port.
3050 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3054 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * support/regression/ports/mcs51/support.c: smaller
3057 _sdcc_external_startup()
3058 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3060 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * device/lib/gbz80/crt0.s,
3063 * device/lib/gbz80/crt0_rle.s,
3064 * device/lib/gbz80/div.s,
3065 * device/lib/gbz80/fstubs.s,
3066 * device/lib/gbz80/heap.s,
3067 * device/lib/gbz80/mul.s,
3068 * device/lib/gbz80/putchar.s,
3069 * device/lib/gbz80/stubs.s,
3070 * device/lib/z80/crt0.s,
3071 * device/lib/z80/crt0_rle.s,
3072 * device/lib/z80/div.s,
3073 * device/lib/z80/fstubs.s,
3074 * device/lib/z80/heap.s,
3075 * device/lib/z80/mul.s,
3076 * device/lib/z80/putchar.s,
3077 * device/lib/z80/stubs.s: reverted, I was mistaken
3079 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3081 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3082 * support/regression/ports/mcs51/support.c: removed race
3083 condition on TI in _putchar allowing to use serial port mode 0
3085 2006-10-20 Borut Razem <borut.razem AT siol.net>
3087 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3089 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/lib/gbz80/crt0.s,
3092 * device/lib/gbz80/crt0_rle.s,
3093 * device/lib/gbz80/div.s,
3094 * device/lib/gbz80/fstubs.s,
3095 * device/lib/gbz80/heap.s,
3096 * device/lib/gbz80/mul.s,
3097 * device/lib/gbz80/putchar.s,
3098 * device/lib/gbz80/stubs.s,
3099 * device/lib/z80/crt0.s,
3100 * device/lib/z80/crt0_rle.s,
3101 * device/lib/z80/div.s,
3102 * device/lib/z80/fstubs.s,
3103 * device/lib/z80/heap.s,
3104 * device/lib/z80/mul.s,
3105 * device/lib/z80/putchar.s,
3106 * device/lib/z80/stubs.s: removed all leading underscores from area names
3108 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3111 regression tests are not waiting in the simulator for simulated
3112 transmission of debug output
3114 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * device/lib/printf_large.c: slightly smaller
3117 * doc/sdccman.lyx: do not use spaces within html links
3119 2006-10-16 Borut Razem <borut.razem AT siol.net>
3121 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3122 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3123 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3124 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3125 debugger/mcs51/configure:
3126 [ 1185668 ] add gnu readline support to sdcdb - enabled
3128 2006-10-16 Raphael Neider <rneider AT web.de>
3130 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3131 fixes #1577882, removes close to all banking optimizations
3133 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3136 variables in code memory
3137 * support/regression/tests/absolute.c: added test for this
3139 2006-10-15 Raphael Neider <rneider AT web.de>
3141 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3143 (BankSelect): emit BANKSEL before touching linker-placed regs,
3146 2006-10-10 Raphael Neider <rneider AT web.de>
3148 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3149 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3150 * src/pic/main.c (_pic14_parseOptions),
3151 * src/pic/main.h: mostly reverted to previous state, now use results
3152 from SDCCmain.c's argument parsing
3154 2006-10-10 Borut Razem <borut.razem AT siol.net>
3156 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3157 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3158 [ 1185668 ] add gnu readline support to sdcdb -
3159 prepared for READLINE, not enabled yet,
3160 thanks to <tal.bav AT gmail.com>
3162 2006-10-10 Raphael Neider <rneider AT web.de>
3164 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3165 * src/pic16/devices.inc,
3166 * device/include/pic16 (pic18f[24]620.h),
3167 * device/include/pic18fregs.h,
3168 * device/lib/pic16/pics.all,
3169 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3170 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3171 Gary Plumbridge and Anton Strobl
3173 2006-10-10 Raphael Neider <rneider AT web.de>
3175 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3176 --stack-siz=NUM options to configure the argument passing stack
3177 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3178 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3179 (pic14_getSharebankSize): obey --stack-siz=NUM,
3180 (pic14_getSharebankAddress): obey --stack-loc=NUM
3182 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3184 * doc/sdccman.lyx: added to the manual
3185 * doc/figures/ddd_example.png: added (neither pdflatex nor
3186 most browsers seem to like the .eps file)
3188 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3191 to /tmp and /var/tmp acc. LSB
3192 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3194 * support/regression/tests/onebyte.c: added test
3196 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3198 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3200 2006-10-05 Borut Razem <borut.razem AT siol.net>
3202 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3204 - sdcc.dsw: changed property eol-style to CRLF
3205 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3207 2006-10-04 Raphael Neider <rneider AT web.de>
3209 * device/include/pic/{pic16f84.h,pic16f84a.h},
3210 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3211 from patch #1522504, thanks to Robas Teodor
3213 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3218 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * src/pic16/glue.c (pic16emitMaps),
3221 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3222 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3223 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3224 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3226 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3227 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3229 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3231 * support/librarian/sdcclib.c: Added option -l.
3232 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3234 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3235 using Windows command prompt.
3237 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/lib/libsdcc.lib: added module rand
3240 * src/ds390/ralloc.c (rematStr),
3241 * src/hc08/ralloc.c (rematStr),
3242 * src/mcs51/ralloc.c (rematStr),
3243 * src/z80/ralloc.c (rematStr): made output more consistent
3244 * src/mcs51/gen.c: cosmetic changes
3246 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * src/port.h: added mem.cabs_name to PORT
3255 * src/z80/main.c: added cabs_name initializers
3256 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3258 (emitMaps): emit absolutes in code memory into cabs_name
3260 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3261 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3262 * support/regression/fwk/include/testfwk.h: added define for at
3263 * support/regression/tests/absolute.c: added, new
3265 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3268 optimizations, see also patch 887161 by Stas Sergeev
3269 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3270 to be necessary anymore,
3271 (102, 103, 104, 127): renamed all occurances of bp to _bp
3273 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3276 thanks Weston T. Schmidt for patch 1555221
3277 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3278 * src/SDCCicode.c(geniCodeMultiply): small optimization
3280 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/stdlib.h: added rand prototypes
3283 * device/lib/rand.c: new, added
3284 * device/lib/Makefile.in: added rand.c
3285 * src/z80/peeph.def,
3286 * src/z80/peeph-gbz80.def,
3287 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3289 2006-09-20 Raphael Neider <rneider AT web.de>
3291 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3293 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * as/link/aslink.h: cosmetic changes
3296 * as/link/mcs51/Makefile.in,
3297 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3299 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * as/link/mcs51/aslink.h,
3303 * as/link/z80/aslink.h: merged and moved to as/link/
3304 * as/link/lkstore.c,
3305 * as/link/mcs51/lkstore.c: moved to as/link/
3306 * as/link/clean.mk: remove *.o
3307 * as/link/mcs51/alloc.h: deleted
3308 * as/link/mcs51/lkarea.c: added lnksect prototype
3309 * as/link/mcs51/lkdata.c,
3310 * as/link/mcs51/lklex.c,
3311 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3312 * as/link/mcs51/lkmem.c,
3313 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3314 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3315 * as/link/mcs51/aslink.dsp,
3316 * as/link/mcs51/Makefile.aslink,
3317 * as/link/mcs51/Makefile.bcc,
3318 * as/link/mcs51/Makefile.in: updated for moved files
3319 * as/link/z80/lkarea.c,
3320 * as/link/z80/lkhead.c,
3321 * as/link/z80/lklex.c,
3322 * as/link/z80/lklibr.c,
3323 * as/link/z80/lklist.c,
3324 * as/link/z80/lkmain.c,
3325 * as/link/z80/lkrloc.c,
3326 * as/link/z80/lksym.c: synced with mcs51
3327 * as/link/z80/lkdata.c,
3328 * as/link/z80/lkeval.c,
3329 * as/link/z80/lkihx.c,
3330 * as/link/z80/lks19.c: cosmetic changes
3331 * as/link/z80/Makefile.in,
3332 * as/link/z80/linkgbz80.dsp,
3333 * as/link/z80/linkz80.dsp: updated for moved files
3335 2006-09-16 Borut Razem <borut.razem AT siol.net>
3337 * debugger/mcs51/sdcdb.c: partially fixed
3338 [ 1203664 ] sdcdb fails to open files w. two "." periods
3339 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3340 debugger/mcs51/symtab.h: fixed indenting
3341 * configure.in, configure: up to date with latest Maarten's changes
3343 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3346 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3347 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3348 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3349 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3350 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3351 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3352 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3353 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3354 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3355 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3356 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3357 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3358 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3359 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3360 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3361 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3362 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3363 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3364 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3365 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3366 as/link/mcs51/alloc.h,
3367 as/link/mcs51/clean.mk,
3368 as/link/mcs51/conf.mk,
3369 as/link/mcs51/Makefile.bcc,
3370 as/link/mcs51/Makefile.in,
3371 as/link/mcs51/readme.390,
3372 as/link/mcs51/strcmpi.c,
3373 as/link/mcs51/strcmpi.h,
3375 as/mcs51/Makefile.bcc,
3376 as/mcs51/Makefile.in,
3379 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3381 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * as/link/Makefile.in,
3385 * as/link/z80/linkgbz80.dsp,
3386 * as/link/z80/linkz80.dsp,
3393 * link/z80/aslink.h,
3394 * link/z80/clean.mk,
3396 * link/z80/linkgbz80.dsp,
3397 * link/z80/linkz80.dsp,
3398 * link/z80/lkarea.c,
3399 * link/z80/lkdata.c,
3400 * link/z80/lkeval.c,
3403 * link/z80/lkhead.c,
3406 * link/z80/lklibr.c,
3407 * link/z80/lklist.c,
3408 * link/z80/lkmain.c,
3409 * link/z80/lkrloc.c,
3412 * link/z80/Makefile.in,
3414 * sdcc.dsw: moved link/ to as/link/
3416 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/mcs51/i51mch.c (machine): fixed warning
3420 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3424 2006-09-09 Borut Razem <borut.razem AT siol.net>
3426 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3427 sdcdb WIN32 native port
3428 * src/clean.mk: fixed
3430 2006-09-08 Borut Razem <borut.razem AT siol.net>
3432 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3434 2006-09-08 Raphael Neider <rneider AT web.de>
3436 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3437 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3438 to gplink to disable processor mismatch warning and to allow
3439 the use of devices with only aliased (shared) memory banks,
3440 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3442 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3444 * doc/sdccman.lyx: Some re-formating plus example on using
3445 #pragma preproc_asm +/-
3447 2006-09-07 Borut Razem <borut.razem AT siol.net>
3449 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3452 2006-09-06 Borut Razem <borut.razem AT siol.net>
3454 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3455 line at sdcc.nsi:153
3456 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3458 2006-09-05 Borut Razem <borut.razem AT siol.net>
3460 * configure.in, configure: support for winsock2
3461 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3462 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3463 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3464 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3465 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3467 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3471 * support/regression/tests/bug1551947.c: new, added
3472 * src/SDCCsymt.h: strings are char* not byte*
3474 2006-09-05 Raphael Neider <rneider AT web.de>
3476 * device/lib/pic16/libdev/pic18f4550.c,
3477 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3478 declarations/definitions from patch #1520949
3480 2006-09-05 Raphael Neider <rneider AT web.de>
3482 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3483 byte-aligned bitfields, fixes #1539278
3485 2006-09-05 Raphael Neider <rneider AT web.de>
3487 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3490 2006-09-04 Borut Razem <borut.razem AT siol.net>
3492 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3493 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3494 -mno-cygwin is a part of the compiler name
3495 * support/scripts/sdcc_mingw32: don't disable ucsim
3497 2006-09-03 Borut Razem <borut.razem AT siol.net>
3499 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3500 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3502 2006-09-03 Raphael Neider <rneider AT web.de>
3505 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3506 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3509 2006-09-01 Borut Razem <borut.razem AT siol.net>
3511 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3512 to make ppc-osx happy
3514 2006-08-31 Borut Razem <borut.razem AT siol.net>
3516 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3517 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3518 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3519 * support/regression/ports/ds390/spec.mk,
3520 support/regression/ports/mcs51/spec.mk,
3521 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3522 To run regression tests in mingw environment:
3523 make DEV_NULL=NUL CC=gcc
3525 2006-08-30 Borut Razem <borut.razem AT siol.net>
3527 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3528 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3529 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3530 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3531 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3532 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3533 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3534 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3535 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3536 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3537 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3538 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3539 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3540 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3541 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3542 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3543 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3544 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3545 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3546 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3547 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3548 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3549 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3550 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3551 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3552 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3553 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3554 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3555 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3556 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3557 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3558 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3559 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3560 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3561 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3562 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3563 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3564 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3565 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3566 ucsim WIN32 native port
3568 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3570 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3572 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3575 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3577 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3580 * support/regression/tests/bug1546986.c: new, added
3581 * as/mcs51/.cvsignore,
3582 * debugger/mcs51/.cvsignore,
3583 * src/.cvsignore: deleted
3585 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3587 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3590 2006-08-20 Borut Razem <borut.razem AT siol.net>
3592 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3593 removed cl_listen_console::match(), cl_console::match(),
3594 restructured cl_commander::proc_input()
3596 2006-08-16 Borut Razem <borut.razem AT siol.net>
3598 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3599 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3600 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3602 2006-08-14 Borut Razem <borut.razem AT siol.net>
3604 * support/regression/Makefile.in,
3605 support/regression/ports/pic14/gpsim.cmd,
3606 support/regression/ports/pic14/spec.mk,
3607 support/regression/ports/pic14/support.c:
3608 added pic14 regression test
3610 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * as/doc/asxhtm.html: documented changed ABS behaviour
3613 * as/doc/README: fixed some typos
3615 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3620 2006-08-12 Borut Razem <borut.razem AT siol.net>
3622 * support/regression/fwk/include/testfwk.h,
3623 support/regression/fwk/lib/testfwk.c,
3624 support/regression/generate-cases.py,
3625 support/regression/Makefile.in:
3626 regression test framework does not depend on function pointers and
3629 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * device/include/stddef.h: c temporary hack to fix bug 1518273
3633 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3635 * device/include/mcs51/cc2510fx.h: added
3636 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3639 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3642 * as/z80/Makefile.in: added strcmpi.c
3643 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3644 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3646 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * device/lib/gbz80/asm_strings.s,
3649 * device/lib/gbz80/crt0_rle.s,
3650 * device/lib/gbz80/div.s,
3651 * device/lib/gbz80/mul.s,
3652 * device/lib/gbz80/shift.s,
3653 * device/lib/z80/asm_strings.s,
3654 * device/lib/z80/crt0_rle.s,
3655 * device/lib/z80/div.s,
3656 * device/lib/z80/mul.s,
3657 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3658 flags which are all upper case
3660 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * as/z80/asm.h: made CASE_SENSITIVE 1
3663 * link/z80/aslink.h: made CASE_SENSITIVE 1
3664 * src/z80/gen.c (throughout): made all conditionals upper case
3665 * support/regression/tests/bug1503067.c: new
3667 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3670 (shiftIntoPair): added case 2 for PAIR_IY,
3671 (setupToPreserveCarry): replaced parameters with iCode and check if
3672 PAIR_DE is in use to fix bug 1399290,
3673 (genPlus, genMinus): updated call to setupToPreserveCarry
3674 * support/regression/tests/bug1399290.c: new
3676 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3679 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3680 * src/ds390/gen.c (shiftRLong),
3681 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3682 * src/mcs51/gen.c (sameReg): changed to sameByte,
3683 (xch_a_aopGet): new,
3684 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3685 shiftRLong): fixed bug 1533966
3686 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3687 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3688 * support/regression/Makefile.in: disabled z80, enabled ucz80
3689 * support/regression/tests/float_trans.c: enabled test for z80 and host
3690 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3692 2006-08-01 Borut Razem <borut.razem AT siol.net>
3694 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3695 comparison is always false due to limited range of data type
3696 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3698 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3701 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3702 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3703 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3705 2006-07-31 Borut Razem <borut.razem AT siol.net>
3707 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3708 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3709 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3710 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3711 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3712 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3713 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3714 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3715 enable ucsim mingw compilation. Serial port is disabled,
3716 since it uses termios.h API, which is not available on native
3719 2006-07-31 Borut Razem <borut.razem AT siol.net>
3721 * Small Device C Compiler 2.6.0 released
3722 * support/scripts/sdcc.nsi: added FULL_DOC option
3723 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3725 2006-07-28 Borut Razem <borut.razem AT siol.net>
3727 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3728 * doc/INSTALL.txt: updated
3730 2006-07-27 Borut Razem <borut.razem AT siol.net>
3732 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3733 device/lib/pic/libdev/Makefile.in: fixed bug
3734 [ 1438354 ] pic libsdcc: distclean doesn't work
3735 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3736 device/lib/pic16/libio/Makefile.in: fixed bug
3737 [ 1438344 ] pic16 lib: clean doesn't work properly
3738 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3740 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * device/lib/pic/libsdcc/fsdiv.c,
3743 * device/lib/pic/libsdcc/fsmul.c,
3744 * device/lib/pic16/libsdcc/float/fsdiv.c,
3745 * device/lib/pic16/libsdcc/float/fsmul.c,
3746 * device/lib/_fsdiv.c,
3747 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3748 * support/regression/tests/bug1520966.c: added
3749 * doc/knownbugs.html: removed [ 1520966 ] from the list
3751 2006-07-25 Borut Razem <borut.razem AT siol.net>
3753 * configure.in, configure, sdccconf_in.h: fixed bug
3754 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3755 * doc/knownbugs.html: removed [ 1519095 ] from the list
3757 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * doc/knownbugs.html: added, contains list of known bugs at release
3760 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3762 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3765 function registers and corrected defaults with additional warning
3766 * device/lib/malloc.c: cosmetic changes
3767 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3768 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3769 (fillGaps): and used it
3771 2006-07-20 Raphael Neider <rneider AT web.de>
3773 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3774 output unless SDCCPICDEBUG is set
3775 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3776 output if SILENT is set
3778 2006-07-11 Borut Razem <borut.razem AT siol.net>
3780 * doc/README.txt: updated
3782 2006-07-10 Borut Razem <borut.razem AT siol.net>
3784 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3785 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3786 in WIN32 installation
3787 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3790 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3793 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3795 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3799 2006-07-06 Borut Razem <borut.razem AT siol.net>
3801 * support/regression/tests/bitfields.c:
3802 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3803 * support/regression/tests/constantRange.c:
3804 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3806 2006-07-04 Borut Razem <borut.razem AT siol.net>
3808 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3810 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3811 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3812 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3813 reverted changes from 2006-07-03
3814 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3815 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3816 added CPPFLAGS, used by the host port
3818 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3820 * support/regression/valdiag/tests/switch.c,
3821 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3822 * support/regression/tests/libmullong.c: fixed for host
3823 * support/regression/ports/host/spec.mk: disable all warnings for host,
3824 SDCC runs with --less-pedantic too
3826 2006-07-03 Borut Razem <borut.razem AT siol.net>
3828 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3830 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3831 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3832 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3833 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3835 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3836 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3837 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3838 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3840 2006-07-02 Raphael Neider <rneider AT web.de>
3842 * src/pic16/devices.inc,
3843 * device/include/pic16/pic18fregs.h,
3844 * device/include/pic16/pic18f4550.h,
3845 * device/lib/pic16/pics.all,
3846 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3848 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3850 * as/hc08/lkaomf51.c (OutputName),
3851 * as/mcs51/lkaomf51.c (OutputName),
3852 * as/z80/asmain.c (asmbl),
3853 * src/ds390/main.c (asmLineNodeFromLineNode),
3854 * src/hc08/ralloc.c (hc08_assignRegisters),
3855 * src/mcs51/main.c (asmLineNodeFromLineNode),
3856 * src/xa51/ralloc.c (checkRegMask),
3857 * src/xa51/gen.c (emitcode),
3858 * src/z80/gen.c (_emit2),
3859 * src/SDCCast.c (searchLitOp),
3861 * support/packihx/packihx.c,
3862 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3863 * src/ds390/gen.c (aopPutUsesAcc),
3864 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3865 * support/regression/tests/libmullong.c (mullong_wrapper),
3866 * src/SDCCsymt.c (powof2),
3868 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3869 * src/SDCCsymt.h: added TYPE_TARGET_*
3870 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3871 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3872 SDCCast because 1) header problems 2) this is the right place
3873 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3874 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3877 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3879 * src/SDCCicode.h: removed buggy semicolon in unused macro
3880 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3881 search for previous definiton of auto symbols too,
3882 (findPrevUse): fixed logic of emitWarnings
3884 2006-06-26 Raphael Neider <rneider AT web.de>
3886 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3887 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3889 2006-06-25 Raphael Neider <rneider AT web.de>
3891 * device/lib/pic/libm: NEW, added math library functions
3892 * device/lib/pic/libsdcc: NEW; added float support functions
3893 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3894 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3895 NEW, added math related headers
3896 * device/include/asm/pic/features.h: NEW
3897 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3898 (popGet): allow larger offsets for AOP_PCODE,
3899 (genDataPointerSet): handle literals explicitly, more debug output,
3900 (genAssign): fixed for float using aopLiteral ;-)
3901 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3902 GOTO initialisation routine
3903 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3904 flag on registers, fixes #1469043 (local variables do not work)
3905 * src/pic/main.c (_pic14_do_link),
3906 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3909 2006-06-25 Borut Razem <borut.razem AT siol.net>
3911 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3912 characters printed (not including the trailing '\0' used to end
3913 output to strings). Problem detected in regression test bug-927659.c.
3914 NOTE: printf() family functions should return int instead
3916 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3917 specifier are printed as themselves
3918 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3919 support flags, width and precision specifiers
3921 2006-06-24 Borut Razem <borut.razem AT siol.net>
3923 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3924 to the list of sdcc tagrets not supporting bit type
3925 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3926 testfor pic16 due to bug:
3927 [ 1511794 ] pic16: regression test bug-895992.c fails
3929 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3932 * src/SDCCglue.c (initPointer), fixed bug 1496419
3933 * support/regression/tests/bug1496419.c: new, added
3935 2006-06-22 Borut Razem <borut.razem AT siol.net>
3937 * support/regression/ports/pic16/support.c: use gpsim usart module from
3938 libgpsim_modules library
3940 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3942 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3945 2006-06-19 Raphael Neider <rneider AT web.de>
3947 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3948 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3949 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3950 (pic14printExterns,pic14printPublics,pic16printPublics,
3951 pic16_printExterns): use new functions to emit symbols
3952 (picglue,pic16glue): emit publics before emitting externs
3953 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3954 locally defined functions to avoid bug #1443651
3955 * support/regression/tests/bug-716242.c: removed pic16 workaround
3956 * support/regression/ports/pic16/spec.mk: ignore errors during build
3958 2006-06-19 Raphael Neider <rneider AT web.de>
3960 * src/pic/glue.h: added pic14aopLiteral prototype
3961 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3962 * src/pic/gen.c: removed stdint.h dependency
3963 (aopGet): use Safe_strdup()
3964 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3965 (genDataPointerSet): use pic14aopLiteral()
3966 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3967 for pic16; thanks to Bernhard and Maarten
3969 2006-06-18 Borut Razem <borut.razem AT siol.net>
3971 * support/regression/tests/structflexarray.c: flexible array members
3972 not supported by gcc < 3
3973 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3975 * src/pic/gen.c: don't include [p]strdin.h on solaris
3976 * support/Util/pstdint.h: addad svn attributes
3977 * support/regression/tests/constantRange.c,
3978 support/regression/tests/rotate.c: include inttypes.h instead
3979 stdint.h on solaris, addad svn attributes
3981 2006-06-18 Raphael Neider <rneider AT web.de>
3983 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3985 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3986 (pic16_genMinusBits): simplified sign-extension
3987 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3988 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3989 adjusted to correctly handle mixed-signed operands, disabled
3990 now unused multiplciation routines
3991 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3992 (assignResultValue): added argument denoting the size of the result
3993 as returned by the function (fixes upcasts in assigning from
3994 function calls: char foo(); int i = foo();)
3995 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3996 function result to assignResultValue
3997 (genMult): disabled inlined multiplication code
3998 (genDiv): augmented to also handle the modulus operator, fixed to
3999 handle mixed-signed operands correctly
4000 (genMod): simply call genDiv, disabled unused code
4001 (genAssign): fixed missing (sign-)extension on result
4002 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4003 valid char operands, allow signed operands for native code, added
4004 division and modulo operator handling
4005 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4007 As a consequence, onebyte.c (if split into two files) and muldiv.c
4008 pass regression tests.
4010 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4012 * doc/Makefile.in: two runs of makeindex seem needed to get
4013 correct page references in the index of sdccman.pdf
4014 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4016 2006-06-17 Borut Razem <borut.razem AT siol.net>
4018 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4020 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4022 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4023 mentioned ec2drv and paulmon
4025 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4028 consecutive abs areas
4029 (find_empty_space, allocate_space): added map to handle codemap or
4031 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4032 absolute idata and xdata
4033 * as/mcs51/lkmem.c (summary2): updated legend
4035 2006-06-16 Raphael Neider <rneider AT web.de>
4037 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4039 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4043 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4045 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4047 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4048 value of generic pointers,
4058 src/z80/main.c: PORT structure, added elements for gp_tags field,
4059 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4060 fields in the PORT structure of each port,
4061 * src/SDCCast.c (decorateType): allow processing of generic pointers
4062 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4065 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/pic16/pcode.c,
4073 * src/pic/pcoderegs.c,
4076 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4077 bug 1504689 on minGW
4079 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4081 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4083 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4085 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4087 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4092 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4094 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4095 to a char variable. Fixed bug #1504211
4096 * device/include/pic16/adc.h,
4097 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4098 and fixed bug #1364390
4100 2006-06-10 Borut Razem <borut.razem AT siol.net>
4102 * CVSROOT: removed the CVS left-over
4104 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * as/hc08/asmain.c (asexit),
4107 * as/hc08/lkmain.c (lkexit),
4108 * as/mcs51/asmain.c (asexit),
4109 * as/mcs51/lkmain.c (lkexit),
4110 * src/SDCCglue.c (DEFSETFUNC),
4111 * src/SDCCmain.c (linkEdit, assemble),
4112 * support/librarian/sdcclib.c (AddRel),
4113 replaced unlink() by standard C remove()
4114 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4115 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4116 gatherImplicitVariables): new, added to fix bug 608752,
4117 (createFunction): added gatherImplicitVariables()
4118 * src/SDCCast.h: added createRMW prototype
4119 * src/SDCCsymt.h (struct symbol): added infertype
4120 * support/regression/tests/bug608752.c: new, added
4122 2006-06-10 Raphael Neider <rneider AT web.de>
4124 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4125 multibyte dummy reads (fixes #1503234)
4127 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * device/include/mcs51/compiler.h: new, added header file to enable
4130 creating common sfr definition header files for different compilers
4132 2006-06-05 Raphael Neider <rneider AT web.de>
4134 * src/pic16/{pcode.h,genarith.c}:
4135 introduced pCodeOp combining any two pCodeOps (previously only
4136 two register operands could be combined), removed pcop2 from
4137 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4138 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4139 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4140 rewritten to use new PO_TWO_OPS
4141 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4142 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4143 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4144 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4145 (pic16_get_op): embraced return arg to allow #define return(x),
4146 added new case for combined opcodes
4147 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4148 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4149 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4151 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/SDCCval.c (checkConstantRange): added
4154 * src/SDCCval.h: added checkConstantRange
4155 * support/Util/SDCCerr.c,
4156 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4157 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4158 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4159 * src/SDCCast.c (decorateType): added checkConstantRange,
4160 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4161 can be emitted with the correct always true/false warning,
4162 added optimization for double '!';
4163 result of decorateType() must be assigned back to the tree, because
4164 decorateType() can change the tree
4165 * src/SDCCicode.c (geniCodeLogic),
4166 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4167 (checkConstantRange): removed, it was only a fragment which never
4169 * src/SDCCsymt.c (computeType): fixed promotion for
4170 "-1 < (unsigned bit) b"
4171 * src/pic/ralloc.c (packRegsForAssign),
4172 * src/pic16/ralloc.c (packRegsForAssign),
4173 * src/hc08/ralloc.c (packRegsForAssign),
4174 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4176 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4177 * support/regression/tests/constantRange.c: added
4178 * support/valdiag/tests/constantRange.c: added
4179 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4181 2006-06-02 Borut Razem <borut.razem AT siol.net>
4183 * support/regression/ports/pic16/support.c: increase stack size
4185 * support/regression/Makefile.in: sort tests by name so that the
4186 resutlts can be compared on different machines / platforms
4188 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4191 * src/ds390/gen.c (emitLabel): new, added,
4192 (genDjnz): fixed stack overflow bug,
4193 (throughout): cosmetic changes to sync with mcs51/gen.c,
4194 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4195 * src/mcs51/gen.c (genEndFunction): small optimization,
4196 (throughout): cosmetic changes to sync with ds390/gen.c
4198 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4201 (_print_format): fixed printing pointers
4202 * src/mcs51/gen.c (emitLabel, movb): new, added,
4203 (genAssign): small optimization,
4204 (genDjnz): fixed stack overflow bug,
4205 (throughout): replaced sprintf with SNPRINTF,
4206 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4207 replaced emitcode("mov", "b,...") with MOVB(...),
4208 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4209 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4210 * src/mcs51/peeph.def: added rules 140 and 264
4211 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4212 so they may get optimized into registers
4214 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4217 immediately when encountered,
4218 (printUsage): always use stderr even on windows
4220 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4222 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4223 (processParms): fixed bug #1247551
4224 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4225 parseCmdLine, main): print '--version' to stdout,
4226 print 'help' to stdout if --help is given,
4227 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4228 arguments are given; fixed --help
4230 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4233 * support/regression/tests/bug-1493710.c: added
4235 2006-05-27 Borut Razem <borut.razem AT siol.net>
4237 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4239 * support/regression/ports/pic16/support.c: increase stack size
4240 from default 64 bytes to 128 bytes
4241 * support/regression/tests/staticinit.c,
4242 support/regression/tests/float.c: regression tests fully enabled
4243 for pic16 port by putting the initialized data arrays into the code
4245 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4246 This was changed by mistake in the previous version.
4248 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4250 * src/pic16/gen.c (genFunction, genEndFunction): some
4251 beautifications, fixed bug with falsely restoring FSR2 in large
4252 stack model, thanks to Beau E. Cox for reporting the bug
4254 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * debugger/mcs51/break.c,
4257 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4258 use %p to print pointers, made address variables unsigned
4259 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4260 * debugger/mcs51/symtab.c (parseSymbol): must return something
4261 * src/mcs51/gen.c (aopForSym): small optimization,
4262 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4263 (freeAsmop): added missing break,
4264 (aopPut): removed parameter bvolatile, determine it inside the function,
4265 (saveRegisters, unsaveRegisters): small optimization,
4266 (genIpush): removed pointless check,
4267 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4268 replaced sprintf with SNPRINTF,
4269 replaced strcpy with strncpyz,
4270 updated aopPut calls,
4271 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4272 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4274 2006-05-24 Borut Razem <borut.razem AT siol.net>
4276 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4277 modification of test for the pic16 port, put the array to the code
4278 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4280 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4282 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4283 * support/Util/pstdint.h: added
4285 2006-05-22 Borut Razem <borut.razem AT siol.net>
4287 * src/regression/Makefile: removed bool2.c test, added -q linker option
4288 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4289 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4290 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4291 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4292 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4293 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4294 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4295 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4296 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4298 2006-05-22 Raphael Neider <rneider AT web.de>
4300 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4301 bug #1492360 (problematic due to generic pointers, see code)
4303 2006-05-22 Borut Razem <borut.razem AT siol.net>
4305 * support/regression/ports/pic16/specs.mk: removed stack size linker
4307 * support/regression/tests/array.c,
4308 support/regression/tests/bitopcse.c,
4309 support/regression/tests/bug-908454.c,
4310 support/regression/tests/malloc.c: modified for pic16 regression test
4311 * support/regression/tests/bitfields.c:
4312 pic16 - excluded bitfileds of size > 8
4313 * support/regression/tests/bp.c: pic16 - reduced data size
4314 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4315 * support/regression/tests/bug-460010.c:
4316 pic16 - used the absolute address the fits in memory
4317 * support/regression/tests/bug-716242.c:
4318 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4319 * support/regression/tests/float.c:
4320 pic16 - excluded - data size too big
4321 * support/regression/tests/onebyte.c:
4322 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4323 * support/regression/tests/shifts.c:
4324 pic16 - function names probably have to differ in first X characters
4326 * support/regression/tests/staticinit.c:
4327 pic16 - excluded some tests due error: no target memory available for
4330 2006-05-22 Borut Razem <borut.razem AT siol.net>
4332 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4333 second try. Thanks Stas Sergeev once more.
4335 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4338 (genLeftShift, genRightShift): fixed bug 1491627
4339 * src/hc08/peeph.def (rules 7, 8.x): added
4340 * support/regression/tests/shifts.c (ShiftLeftByParam,
4341 ShiftRightByParam, testShiftByParam): added to test variable shifting
4343 2006-05-20 Raphael Neider <rneider AT web.de>
4345 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4346 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4347 (allocReg): add only new registers to dynAllocRegs,
4348 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4349 #1489055, #1445850, and probably #1483693
4351 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4353 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4354 bug in for-loop that didn't emit the last of CONFIG and ID registers
4356 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4360 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4361 1489016, 1434401 and 1490124
4362 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4363 1489016, 1434401 and 1490124
4365 2006-05-17 Borut Razem <borut.razem AT siol.net>
4367 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4370 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/include/mcs51/P89c51RD2.h,
4373 * device/include/mcs51/P89LPC901.h,
4374 * device/include/mcs51/P89LPC922.h,
4375 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4377 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4379 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4380 to fix missing stack pragma in compiled binary object file,
4382 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4384 * support/packihx/configure.in,
4385 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4386 determine sizeof basic types even while cross compiling
4388 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4390 * src/avr/gen.c (aopop),
4391 * src/ds390/gen.c (aopOp),
4392 * src/hc08/gen.c (aopOp),
4393 * src/mcs51/gen.c (aopop),
4394 * src/pic16/gen.c (pic16_aopOp),
4395 * src/pic/gen.c (aopOp),
4396 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4397 if size of operand is smaller than spill location
4399 2006-05-12 Borut Razem <borut.razem AT siol.net>
4401 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4402 have to have CR/LF line endings even if they are checked out on *nix
4403 or on WIN32 in cygwin binmode
4405 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4408 * device/include/ds80c390.h: added sfr16 definitions
4412 * src/ds390/ralloc.c,
4413 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4414 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4415 bit returning functions
4416 * support/regression/tests/sfr16.c: enabled test on ds390
4418 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4420 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4421 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4423 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4426 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4427 (cl_address_space constructor): removed expensive initialization,
4428 (cl_address_space::get_cell): extended for late initialization,
4429 (cl_address_space::*): use late initialization,
4430 (cl_address_decoder::activate): removed expensive initialization,
4431 This reduced regression test running time by 25%
4433 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4441 * support/packihx/Makefile.in,
4442 * support/packihx/clean.mk,
4443 * support/packihx/Makefile.bcc,
4444 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4446 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4448 * src/SDCCval.c (valNot): fix for regression test failure
4449 of not.c on big endian hosts
4451 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4455 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4457 * device/lib/mcs51/Makefile.in: changed string comparison operator
4458 to = for POSIX compliance; == is bash extension
4460 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4465 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4467 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4468 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4469 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4470 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4471 bug report #1478657,
4473 2006-05-05 Borut Razem <borut.razem AT siol.net>
4475 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4478 2006-05-02 Borut Razem <borut.razem AT siol.net>
4480 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4481 create *.ind, which made make to fail if invoked with -j 2
4483 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4486 Hubert Sack for patch 1479782
4488 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4490 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4492 2006-05-01 Raphael Neider <rneider AT web.de>
4494 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4495 (create_pic): store only prefix-free device name,
4496 (init_pic): check for device names with "16" prefix,
4498 * src/pic/device.h (struct PIC_device),
4499 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4501 * device/include/pic/pic12f{635,675,629,683}.h,
4502 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4503 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4504 * device/include/pic/pic16f505.h,
4505 * device/lib/pic/libdev/pic16f505.c: removed
4506 * device/include/pic/pic14devices.txt: added support for pic12f
4507 devices, removed unsupported non 16-bit devices
4508 [above changes provided by patch from Zik Saleeba]
4509 * src/pic/*, src/pic16/*, device/include/pic16/*,
4510 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4512 2006-05-01 Borut Razem <borut.razem AT siol.net>
4514 * configure.in, configure, doc/Makefile.in:
4515 sync with nightly build makefile - latex, dvipdf and dvips
4518 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4520 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4521 in the library source
4523 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4527 2006-04-28 Raphael Neider <rneider AT web.de>
4529 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4530 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4531 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4532 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4534 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4536 * device/lib/pic/libdev/Makefile.in,
4537 * device/lib/hc08/Makefile.in,
4538 * device/lib/gbz80/Makefile.in,
4539 * device/lib/z80/Makefile.in,
4540 * device/lib/ds390/Makefile.in,
4541 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4542 thanks to Borut for the bug report
4544 * configure: always create doc/Makefile independent from --enable-doc
4545 * Makefile.in: always install from directory doc independent from
4547 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4549 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4550 * doc/Makefile.in: install *.txt if present
4551 * device/include/Makefile.in (install): added installation of pic/*.inc
4552 and pic/*.txt files again, they were erroneously removed
4554 2006-04-28 Raphael Neider <rneider AT web.de>
4556 * src/pic/{gen.c,main.h,pcode.c},
4557 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4558 concerning signedness with casts
4560 2006-04-28 Raphael Neider <rneider AT web.de>
4562 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4563 definition of an interrupt handler,
4564 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4565 interrupt handler stuff from picglue() to separate routine,
4566 (picglue): enabled definition of intr handlers in files w/o main()
4568 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4571 compilation with MSVC 2005 Express Edition (VC8)
4573 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4575 * device/lib/Makefile: fixed build of gbz80 lib
4577 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * support/regression/tests/bug-460010.c,
4580 * support/regression/tests/bug-524691.c,
4581 * support/regression/tests/bug-716242.c: removed conditional defines
4582 that are already in testfwk.h
4584 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4587 (AccAXRsh1): added, shift right by 1,
4588 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4590 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4592 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4595 remove cast to same type
4596 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4597 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4599 * link/z80/Makefile: removed, they have moved to
4602 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4603 * install-sh: fix bug #1204398 by setting umask 0022
4604 * device/lib/Makefile: separate build of z80 and gbz80 lib
4606 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4608 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4609 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4611 One basic decision: e.g. src/clean.mk includes further files. In order
4612 to make this work there are two solutions:
4613 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4614 run configure on them. This way they can use
4615 'include $(srcdir)/port-clean.mk'
4616 - always include clean.mk by the Makefile at the same level. To avoid
4617 that `make clean` tries to include and build Makefile.dep the
4618 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4619 implemented, because now even `make uninstall` doesn't create
4620 Makefile.in. clean.mk could be eliminated by pasting it in
4623 * debugger/mcs51/Makefile.in: build own objects from library sources
4624 (SLIB, SDCC) in current directory
4626 * configure, configure.in: renamed --disable-device-lib-build in
4627 --disable-device-lib; added --enable-doc, the required tools are
4628 searched by configure; added result message; the toolchain for the
4629 belonging ports are now only built, if the port is enabled.
4631 * support/regression/*: all output is written in directory gen, because
4632 the fwk and ports directories don't livet in the build tree using vpath
4634 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4635 --disable-device-lib, added --enable-doc, added section VPATH
4637 * sim/ucsim/configure.in,
4638 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4639 z80 are enabled by default
4641 2006-04-24 Raphael Neider <rneider AT web.de>
4643 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4644 to config word, "pic14_"-prefixed some extern functions
4645 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4646 config word has been found
4647 * src/pic/device.h: added prototypes
4648 * src/pic/pcode.c: added "pic14_"-prefix where needed
4649 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4651 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4653 (pic14emitRegularMap): ignore config words,
4654 (pic14createInterruptVect): moved generating __config directives away
4655 (picglue): have __config directives emitted
4657 2006-04-24 Borut Razem <borut.razem AT siol.net>
4659 * doc/Makefile: sync with nightly build makefile
4661 2006-04-24 Raphael Neider <rneider AT web.de>
4663 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4664 registers that have not been assigned proper liveranges,
4665 fixes #1469504 and #1474602,
4666 (pCodeRegOptimizeRegUsage): fixed typo in comment
4668 2006-04-24 Borut Razem <borut.razem AT siol.net>
4670 * device/examples/main8051.c: deleted - it was removed from CVS
4671 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4672 after the transition to Subversion
4673 * src/SDCCalloc.h: deleted - it was removed from CVS
4674 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4675 after the transition to Subversion
4676 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4677 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4678 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4679 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4681 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * as/asx8051.dsp: added mcs51/strcmpi.h
4684 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4685 * as/hc08/aslink.h: updated lnksect prototype
4687 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4689 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4690 (newdot): handle A_ABS
4692 * as/mcs51/asout.c (outarea): output address
4693 * as/hc08/lkaomf51.c,
4694 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4696 * as/mcs51/i51pst.c,
4697 * as/z80/z80pst.c: "ABS" is not A_OVR
4698 * as/hc08/lkarea.c (newarea): read a_addr,
4699 (lnkarea): added codemap array, sort absolute areas to the front,
4700 combine all GSINITx/GSFINAL,
4701 (find_empty_space, allocate_space): new functions,
4702 (lnksect): return next address, handle absolute sections
4703 * as/mcs51/lkarea.c (newarea): read a_addr,
4704 lnksect2 prototype changed,
4705 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4706 (find_empty_space, allocate_space): new, factored out of lnksect2,
4707 (lnksect2): return next address, handle absolute sections
4709 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4710 * as/hc08/lklibr.c (addfile, fndsym),
4711 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4712 index out of range and detect both '\' and '/'
4713 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4714 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4715 regression tests (ds390 cannot return bool yet)
4716 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4717 document critical interrupts on z80, document changed SDCC define
4718 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4719 (_a390_mapping): added .org directive
4720 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4721 (genMultOneByte): fixed warnings
4722 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4724 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4725 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4726 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4727 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4728 * src/pic16/main.c: removed newReg prototype
4729 * src/pic16/pcode.c,
4730 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4732 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4734 * src/pic16/ralloc.c
4735 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4737 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4738 from short to PIC_OPTYPE
4739 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4740 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4741 optype from short to PIC_OPTYPE
4742 * src/port.h: made int_size unsigned to fix warnings
4743 * src/SDCC.y: fixed warning on MSVC
4744 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4745 * src/SDCCopt.c (convertToFcall): fixed warnings
4746 * src/SDCCsymt.h: removed double prototype for genSymName
4747 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4748 offset int to fix warnings
4750 2006-04-22 Borut Razem <borut.razem AT siol.net>
4752 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4753 references to CVS replaced with Subversion
4755 2006-04-21 Borut Razem <borut.razem AT siol.net>
4757 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4758 references to CVS replaced with Subversion
4760 2006-04-19 Borut Razem <borut.razem AT siol.net>
4762 * src/version.awk: adapted for svn
4763 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4764 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4765 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4766 /binutils-avr/etc/*.vi, *.jin: removed all properties
4767 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4769 2006-04-19 Borut Razem <borut.razem AT siol.net>
4771 * CVS to Subversion migration completed
4773 2006-04-18 Borut Razem <borut.razem AT siol.net>
4775 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4776 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4778 2006-04-17 Borut Razem <borut.razem AT siol.net>
4780 * device/include/Makefile.in: added pic/*.inc to the installation
4782 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4784 * support/regression/collate-results.py: fixed output in case of
4786 * support/regression/generate-cases.py: fixed splitting of pathnames
4788 * as/hc08/lklibr.c (addfile),
4789 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4791 2006-04-11 Raphael Neider <rneider AT web.de>
4793 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4794 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4795 * src/pic16/pcode.c (assignValnums): fixed #1460578
4797 2006-04-11 Raphael Neider <rneider AT web.de>
4799 * device/lib/pic/libdev/*.c,
4800 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4801 fixes #1468739, enables compilation in --std-c99 mode
4802 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4804 2006-04-11 Raphael Neider <rneider AT web.de>
4806 * src/pic/device.c (find_device): removed debug output
4807 (list_valid_pics): enabled verbose listing of supported devices
4808 * device/include/stdbool.h: define bool as char for pic14/16 as well
4810 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4812 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4814 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * .version: bumped version to 2.5.6
4817 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4819 2006-04-06 Raphael Neider <rneider AT web.de>
4821 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4822 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4823 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4824 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4825 pic14_constructAbsMap
4826 (pic14printPublics): declare absolute global symbols as global
4827 (pic14createInterruptVect),
4828 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4829 (newReg): assume new registers unused, use correct name in
4830 hashtable (reg->name instead of name), more debugLog output
4831 * src/pic/device.h (PIC_device): added fields for verbose output
4832 * src/pic/device.c: moved device definition to pic14devices.txt,
4833 added routines for runtime parsing of pic14devices.txt,
4834 added support for second config word
4835 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4836 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4837 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4838 (_pic14_parseOptions): moved pCodeInitRegisters here
4839 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4840 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4841 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4842 handling the pseudo stack
4843 * device/lib/Makefile.in: ignore failures in objects-pic16,
4844 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4845 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4846 * device/lib/pic/Makefile.subdir,
4847 * device/lib/pic16/Makefile.subdir: improved clean rules
4848 * device/lib/pic/libdev/: NEW, pic14 device libraries
4849 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4850 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4851 * device/include/Makefile.in: create subdir and install pic14 headers
4852 * device/include/pic/p16f_common.inc: removed unused declarations
4853 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4854 PICs from inc2h.pl v1.6,
4855 replaced BIT_AT macros with struct declarations
4856 * device/include/pic/pic14devices.txt: definition of supported devices,
4857 all above improvements contributed by Zik Saleeba, thanks
4858 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4859 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4862 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4865 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4866 thanks to Charles Olds
4868 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4872 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4875 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4876 * support/regression/bug1464657.c: added, new test
4878 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4883 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4886 --no-peep and --peep-file <file> are used don't use default rules but
4889 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * src/mcs51/gen.c (genCall): fixed bug 1457608
4893 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4895 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4896 changes seem to cause (trigger?) problems with the build system.
4898 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/SDCCpeeph.c (operandsLiteral): new, added,
4901 (callFuncByName): inserted operandsLiteral
4902 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4904 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4906 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4907 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4909 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4912 implemented patch 1120823 Thanks to Willy De la Court (normal
4913 interrupts need an interrupt number now if they are made critical),
4914 and enabled nesting of critical functions though not for gbz80
4915 (genCritical, genEndCritical): added functions
4916 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4917 * src/z80/mappings.i: added "ei" to all mappings
4919 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4921 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4922 submitted by the Debian SDCC maintainer Aurelien Jarno:
4923 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4924 archive with gcc 4.1 on mips and wrote the patch"
4926 2006-03-16 Raphael Neider <rneider AT web.de>
4928 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4929 the left operand is shorter than the result (c* = lit-c* + int),
4931 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4934 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4936 * src/.version: increased version number to 2.5.5
4937 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4938 linking is done manually in pic16 port's _linkEdit,
4939 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4940 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4941 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4942 allocate asmop as AOP_ACC,
4943 (aopForRemat): added parameter 'bool result' in function declaration,
4944 (pic16_aopGet): return AOP_ACC when accessing WREG,
4945 (pic16_popGetTempReg): minor modification,
4946 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4947 'pic16_allocWithIdx',
4948 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4949 calling function in absolute addresses,
4950 (genAssign): take into account AOP_ACC asmop,
4951 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4952 * src/pic16/pcoderegs.c: some debug functions and lines added,
4953 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4954 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4956 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4957 call to allocReg, not by manually allocating a new one,
4958 (pic16_assignRegisters): now before going through the register
4959 allocating functions mark all registers as free. This eliminates some
4960 side effects resulting from peephole parser done earlier in the backbone
4962 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/SDCCicode.c (geniCodeLogic),
4965 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4967 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4970 (genSend): bugfix, do not allocate and free twice,
4971 (shiftRLong): handle partially overlapping aops
4972 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4974 2006-03-08 Borut Razem <borut.razem AT siol.net>
4976 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4979 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * support/regression/tests/bug1409955.c: new, added
4982 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4983 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4984 (aopForSym, aopOp): increment asmop.allocated if reused,
4985 (freeAsmop): decrement asmop.allocated and check for zero instead of
4987 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4988 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4989 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4990 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4991 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4992 genSignedRightShift, genRightShift, genDataPointerGet,
4993 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4994 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4995 in reverse order from allocation,
4996 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4997 added swappedLR to keep track
4998 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4999 pdata & code for GCC, z80, gbz80 & hc08
5000 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5002 2006-03-08 Raphael Neider <rneider AT web.de>
5004 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5006 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5009 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5010 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5012 2006-03-06 Borut Razem <borut.razem AT siol.net>
5014 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5015 made the linker quiet
5017 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5019 * src/pic16/gen.c (genPcall): fixed bug #1443644
5020 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5021 which dumps before the function entry point a data byte which represents
5022 the number of the local variables used by the specified function, added
5023 'xinst' for initial support for Extended Instruction Support,
5024 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5025 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5026 port->fun_prefix anymore (may change later),
5027 (genFunction, genEndFunction): do not store/restore local registers for
5028 _main (this should take care the --main-return command line option in
5030 (genOr): removed some legacy pic-port instructions,
5031 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5032 performing operations with SFR's causes data to be written more than
5033 once to each SFR. Perhaps SFRs should be handled in special cases...
5034 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5036 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5037 into account for stack starting position,
5038 (struct OPTIONS pic16_optionsTable): added command line argument
5039 --extended or -y for Extended Instruction Support,
5040 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5041 (deassignLRs): *** perhaps the most important change, old 'for' code
5042 (commented out for reference), didn't account for some registers which
5043 were left marked 'not free' after a pointer operation. The change
5044 reduces register usage a lot in some cases
5046 2006-03-04 Borut Razem <borut.razem AT siol.net>
5048 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5050 * support/regression/tests/bug-524697.c: decreased array size for
5051 mcs51 to fit into the internal RAM
5052 * support/regression/Makefile.in: a little bit more verbose
5054 2006-03-03 Borut Razem <borut.razem AT siol.net>
5056 * support/regression/fwk/lib/testfwk.c,
5057 support/regression/fwk/include/testfwk.h: introduced function
5058 _prints(), nonrecursive _printn(), call _initEmu() from main()
5059 * support/regression/ports/gbz80/support.asm,
5060 support/regression/ports/ucz80/support.asm,
5061 support/regression/ports/z80/support.asm,
5062 support/regression/ports/ds390/support.c,
5063 support/regression/ports/hc08/support.c,
5064 support/regression/ports/host/support.c,
5065 support/regression/ports/mcs51/support.c,
5066 support/regression/ports/xa51/support.c: added empty _initEmu()
5068 * support/regression/ports/pic16/gpsim.cmd,
5069 support/regression/ports/pic16/spec.mk,
5070 support/regression/ports/pic16/support.c,
5071 support/regression/Makefile.in: added pic16 regression test
5073 2006-03-01 Raphael Neider <rneider AT web.de>
5075 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5076 genConstPointerGet): use safe way of generating MOVFF to cover
5077 literals as well as registers, fixes bug #1440527
5078 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5080 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5081 more correctly, fixes bug #1232186
5082 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5083 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5084 gplink guess the correct processor in more cases, applied patch
5085 from Till Riedel attached to and fixing bug #1436552
5087 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5089 * support/regression/tests/array.c: added, contains check for #1434401
5090 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5092 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5095 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5096 * device/include/mcs51/c8051f326.h,
5097 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5098 * device/include/mcs51/c8051f000.h,
5099 * device/include/mcs51/c8051f018.h,
5100 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5101 PCON_IDLE,PCON_STOP and added sfr16 definitions
5103 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5106 genGetWord): fixed bug 1409955
5108 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/include/hc08/mc68hc908gp32.h,
5111 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5113 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * src/SDCCast.c (constExprValue): return NULL if not a value
5116 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5117 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5118 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5120 2006-02-13 Borut Razem <borut.razem AT siol.net>
5122 * src/regression/ptrarg.c: added, fails due to bug #1430967
5123 * src/regression/Makefile: ptrarg.c added, ...
5125 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5128 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5130 2006-02-11 Borut Razem <borut.razem AT siol.net>
5132 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5133 print "Processor: xxx" message to stdout only if --verbose
5135 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5138 * support/regression/tests/bug1426356.c: added
5139 * support/regression/tests/bitfields.c: removed 2 tests
5141 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5144 * device/include/mcs51/c8051f330.h,
5145 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5146 PCON_IDLE,PCON_STOP and added sfr16 definitions
5147 * device/lib/_divsint.c,
5148 * device/lib/_divuint.c,
5149 * device/lib/_divulong.c,
5150 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5151 register bank bug for small stackauto
5153 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5157 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5160 * all.dsp: corrected several bin paths
5161 * device/include/mcs51/c8051f120.h,
5162 * device/include/mcs51/c8051f300.h,
5163 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5164 to PCON_IDLE,PCON_STOP
5165 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5166 * device/lib/printf_large.c (output_float): fixed bug 1388703
5167 * support/regression/tests/bug1057979.c: added test for bug 1388703
5169 2006-02-08 Raphael Neider <rneider AT web.de>
5171 * src/pic/pcode.c (pciTRIS): fixed typo,
5172 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5173 (LinkFlow): fixed handling of flows that end in a call,
5174 (ReuseReg): perform safety check earlier
5175 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5176 to work with flows at the beginning of a pBlock,
5177 fixes #1426557 (Symbol not previously defined),
5178 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5180 (RemoveUnusedRegisters): update register usage info
5181 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5182 created, reuse existing ones instead
5183 * src/pic/gen.c (genPcall): fixed #1424719
5185 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5187 * link/z80/lkmain.c,
5189 * link/z80/lkdata.c,
5190 * link/z80/aslink.h: fixed build on current cygwin:
5191 replaced getline() by lk_getline()
5193 2006-02-01 Borut Razem <borut.razem AT siol.net>
5195 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5196 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5197 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5198 src/regression/bool1.c, src/regression/bool2.c,
5199 src/regression/bool3.c, src/regression/call1.c,
5200 src/regression/compare.c, src/regression/compare10.c,
5201 src/regression/compare2.c, src/regression/compare3.c,
5202 src/regression/compare4.c, src/regression/compare5.c,
5203 src/regression/compare6.c, src/regression/compare7.c,
5204 src/regression/compare8.c, src/regression/compare9.c,
5205 src/regression/configword.c, src/regression/for.c,
5206 src/regression/inline.c, src/regression/mult1.c,
5207 src/regression/nestfor.c, src/regression/or1.c,
5208 src/regression/pointer1.c, src/regression/ptrfunc.c,
5209 src/regression/rotate1.c, src/regression/rotate2.c,
5210 src/regression/rotate3.c, src/regression/rotate4.c,
5211 src/regression/rotate5.c, src/regression/rotate6.c,
5212 src/regression/rotate7.c, src/regression/string1.c,
5213 src/regression/struct1.c, src/regression/sub.c,
5214 src/regression/sub2.c, src/regression/switch1.c,
5215 src/regression/while.c, src/regression/xor.c,
5216 src/regression/create_stc, src/regression/simulate,
5217 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5219 * src/regression/gpsim_assert.h: added
5221 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5224 ((void (code *) (void)) 0) ();
5233 * as/mcs51/aslink.h,
5235 * as/mcs51/asmain.c,
5236 * as/mcs51/lkdata.c,
5238 * as/mcs51/lkmain.c,
5241 * as/z80/asmain.c: fixed build on current cygwin:
5242 replaced getline() by as_getline()
5244 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5247 declarator in the symbol chain
5249 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5250 parameter list for function pointers
5251 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5252 * support/regression/tests/bug-716242.c: added
5254 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5258 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5260 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5262 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5263 inifinitely recurseable, added static
5264 * support/regression/tests/bug-1408066.c: added
5266 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5270 renamed, added possibility to create "postLoopLbl"-labels
5271 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5272 newiTempLoopHeaderLabel
5273 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5274 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5275 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5276 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5277 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5278 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5279 (basicInduction): fixed bug #136564, made static,
5280 (loopInduction): changed parameter of basicInduction, made static,
5281 (addPostLoopBlock): added
5282 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5283 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5285 * support/regression/tests/bug-136564.c: added
5286 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5287 --std-sdcc99 to LIBSDCCFLAGS
5289 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5291 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5293 * support/regression/tests/bug-1406131.c: added
5295 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCast.c (decorateType): fix promotion of unary minus
5298 * src/SDCCsymt.c (computeType): beautified
5299 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5300 (valUnaryPM, valComplement): fix sign and promotion,
5301 (valNot): ANSI: result type is int (SDCC: unsigned char)
5302 * support/regression/tests/uminus.c: speedup by removing superflous
5304 * support/regression/tests/onebyte.c: added promotion and signedness
5305 tests for unary minus
5306 * support/regressions/tests/bug-477927.c: disable warning about
5307 uninitialized variables
5308 * support/regression/tests/not.c: added
5310 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5312 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5313 * src/mcs51/gen.c (gen51Code): show final register usage after
5314 fillGaps in asm with --i-code-in-asm
5315 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5316 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5317 incUsed, rliveClear, adjustIChain): made static,
5318 (setFromRange): excluded because it's unused,
5319 (findPrevUseSym, markWholeLoop): added,
5320 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5321 through all branches of predecessors enables sdcc to emit the warning
5322 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5323 (rlivePoint): made static, added parameter emitWarnings which is only
5324 true during the first run out of two,
5325 (findRecursiveSucc, findRecursivePred): removed,
5326 (computeLiveRanges): made static, added parameter emitWarnings,
5327 (dumpIcRlive): added for debugging only
5328 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5329 removed prototype of setFromRange()
5330 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5331 in call of computeLiveRanges()
5332 * support/regression/tests/bug-895992.c: added
5333 * support/regression/tests/bug-971834.c: added
5334 * support/valdiag/tests/bug-895992.c: added
5335 * support/valdiag/tests/bug-971834.c: added
5337 2005-12-18 Raphael Neider <rneider AT web.de>
5339 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5340 (genUnpackBits): improved code for direct operands,
5341 (genPackBits): improved code for literal assignment to bitfields
5342 and for direct destination operands (no FSR indirection),
5343 prevented redundant AND, fixes #1362800,
5344 (AccLsh): added parameter to disable masking of the result
5345 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5346 skip instructions with side-effects (like incfsz),
5347 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5348 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5349 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5352 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5355 volatile variables as spill location
5357 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5359 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5361 * support/regression/tests/bug-1376320.c: added
5363 2005-12-08 Raphael Neider <rneider AT web.de>
5365 * src/pic/device.c: renamed is_shared to pic14_is_shared
5366 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5367 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5368 (is_valid_identifier): added for above workaround
5370 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * device/lib/Makefile.in: fixed to enable port-specific-objects
5373 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5374 char, thanks Hubert Sack
5375 * doc/sdccman.lyx: documented --xstack-loc,
5376 elaborated a bit more on interrupts and pitfalls,
5377 removed "setjmp/longjmp unsupported",
5378 documented some unsupported C99 features
5379 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5380 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5381 if, thanks Hubert Sack
5382 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5383 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5385 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5386 regression tests can report resource usage (rfe 700441)
5387 * support/regression/collate-results.py: report resource usage
5388 * support/regression/ports/ds390/spec.mk,
5389 * support/regression/ports/hc08/spec.mk,
5390 * support/regression/ports/mcs51/spec.mk,
5391 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5392 * support/regression/ports/ds390/uCsim.cmd,
5393 * support/regression/ports/hc08/uCsim.cmd,
5394 * support/regression/ports/mcs51/uCsim.cmd,
5395 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5396 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5397 library, use the default one
5398 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5399 building the library
5401 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * config.dsp: added dependency on .version and configure_vc.awk
5404 * device/include/setjmp.h: updated for --stack-auto and --xstack
5405 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5406 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5407 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5408 * device/lib/libsdcc.lib: added _setjmp
5409 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5410 (decorateType): fixed bug 1372851,
5411 (optimizeGetHbit): fixed warning
5412 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5413 array initialisation
5414 * support/regression/tests/bug1057979.c: added test for bug 1358192
5415 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5417 2005-12-03 Borut Razem <borut.razem AT siol.net>
5419 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5420 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5422 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5424 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5425 createIval): implement symbol independant "flexible array member",
5426 (createIvalCharPtr): implemented flexible array initialisation with a
5428 * src/SDCCsymt.c (copyStruct): removed,
5429 (getSize): fixed misleading comment,
5430 (getAllocSize): removed, the additional allocation size is now in
5431 sym->flexArrayLength,
5432 (checkStructFlexArray): new, syntax checks for flexible array members,
5433 (compStructSize): added syntax checks for "flexible array members"
5434 (copyStruct): removed,
5435 (copyLinkChain): removed inefficient fix for bug 770487
5436 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5437 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5438 symbol->flexArrayLength
5440 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5441 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5442 * support/regression/tests/structflexarray.c: added
5443 * support/valdiag/tests/structflexiblearray.c: added
5445 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/SDCCast.c (decorateType): fixed bug 1368489
5448 * support/Util/SDCCerr.c,
5449 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5451 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5453 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5454 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5456 2005-11-27 Borut Razem <borut.razem AT siol.net>
5458 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5459 support/cpp2/mkdeps.h: added command line option
5460 -obj-ext=<extension> to SDCPP to define object file externion, used
5461 for generation of make dependencies (-M)
5462 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5464 2005-11-26 Borut Razem <borut.razem AT siol.net>
5466 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5467 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5468 added pic and pic16 libraries
5470 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5472 * device/include/float.h: Corrected typo in prototype of __fsgt
5474 2005-11-25 Borut Razem <borut.razem AT siol.net>
5476 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5477 added creation of model-mcs51-stack-auto libraries
5479 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5483 * src/SDCCast.c (createIvalArray): removed obsolete comment
5485 2005-11-24 Borut Razem <borut.razem AT siol.net>
5487 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5488 added missing device/lib/mcs51/crt*.asm sources
5490 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5494 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * device/lib/_fs2schar.c,
5497 * device/lib/_fs2sint.c,
5498 * device/lib/_fs2slong.c: optimized inline asm
5500 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5502 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5503 Better handling of floats between -1.0 and 0.0.
5505 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5507 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5508 (the missing "if"s prohibited removal of redundant labels)
5510 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5512 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5513 Properly convert floats between -1.0 and 0.0 to long, int, and char
5514 types (max integer value of negative floats tends to zero).
5515 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5516 Removed changes made so to work properly with floats between
5517 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5520 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5523 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5524 (genCast) cosmetic change
5525 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5526 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5528 * support/regression/tests/bitfields (testSignedBitfields): added
5530 2005-11-18 Borut Razem <borut.razem AT siol.net>
5532 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5533 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5534 introduced SILENT option to make building of pic16 libraries less
5536 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5538 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5539 Now they work properly with floats between -1.0 and 0.0
5540 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5542 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/SDCCicode.c (printOperand): added missing else
5546 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5548 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5549 reformatted for better readability
5550 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5553 2005-11-17 Borut Razem <borut.razem AT siol.net>
5555 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5556 introduced SILENT option to make building of pic16 libraries less
5557 verbose - used for nightly snapshot build
5558 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5559 available on Win32 platforms.
5560 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5561 medium, large, pic and pic16
5563 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5565 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5566 printf("%f"...) sets fraction to zero.
5568 2005-11-16 Raphael Neider <rneider AT web.de>
5570 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5572 * src/pic/gen.c (genIfx): implemented for CARRY bit
5573 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5574 to generic pointers, fixes #1357332,
5575 (pic16_movLit2f): NEW,
5576 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5578 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5582 2005-11-11 Raphael Neider <rneider AT web.de>
5584 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5585 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5586 compute pointer's type from operand,
5587 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5588 improved single bit reads, fixes bug #1353379
5590 2005-11-09 Borut Razem <borut.razem AT siol.net>
5592 * support/scripts/sdcc.nsi: added lib/pic to the package
5594 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5598 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * support/regression/tests/bug1348008.c: added
5601 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5602 * support/regression/tests/bug1337835.c: updated comment
5604 2005-11-06 Borut Razem <borut.razem AT siol.net>
5606 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5607 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5608 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5609 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5610 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5611 dynamic construction of cl_error_class and derivates - 2.nd try
5613 2005-11-05 Borut Razem <borut.razem AT siol.net>
5615 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5616 bug, which caused Bus Errors on sparc solaris
5618 2005-11-04 Borut Razem <borut.razem AT siol.net>
5620 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5621 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5622 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5623 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5624 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5625 and derivates to resolve the initialization problem on OSX
5627 2005-11-02 Borut Razem <borut.razem AT siol.net>
5629 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5630 corrected typo - #include <winsock2.h>
5632 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5635 (_asxxxx_mapping): added org directive for future enhancements
5637 2005-11-01 Borut Razem <borut.razem AT siol.net>
5639 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5640 enabled sockets on WIN32
5641 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5643 2005-10-31 Borut Razem <borut.razem AT siol.net>
5645 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5646 WIN32 backslash path delimiters should be escaped when used in C strings
5647 * support/regression/tests/bitfields.c: exclude failing assertions for
5648 __CYGWIN32__ and __MINGW32__ hosts
5650 2005-10-30 Borut Razem <borut.razem AT siol.net>
5652 * src/SDCCutil.c: corrected double comparison typo
5654 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * device/lib/medium/Makefile: added for new memory model medium
5657 * device/include/asm/mcs51/features.h: updated for medium/pdata
5658 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5659 added Multiply & Accumulate sbit's and MAC0_PAGE define
5660 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5661 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5662 * device/lib/_mullong.c: update for medium model
5663 * device/lib/incl.mk: added medium model
5664 * doc/sdccman.lyx: documented medium model
5665 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5666 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5667 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5668 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5669 (allocParms): set SCLS and OCLS to pdata for medium model
5670 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5672 (powof2): return <0 if not power of 2
5673 * src/avr/gen.c (genBitWise): use updated powof2
5674 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5675 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5676 (shiftLLeftOrResult): use B if necessary
5677 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5678 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5679 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5680 * support/regression/Makefile.in: added test-mcs51-medium
5681 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5683 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5687 * device/lib/time.c (mktime): fixed bug 1334315
5689 2005-10-28 Raphael Neider <rneider AT web.de>
5691 * device/include/pic/p16f_common.inc: added common declarations
5692 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5694 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5697 (aopPutUsesAcc): added to predict accumulator use,
5698 (assignResultValue): save acc if necessary,
5699 (genMinusDec): store result if indirectly addressed,
5700 (genDivOneByte): save acc if necessary,
5701 (movLeft2Result): bugfix if left already in acc,
5702 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5703 attention to accumulator use (esp. pdata),
5704 (genReceive): receive pdata correctly
5705 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5706 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5708 2005-10-27 Raphael Neider <rneider AT web.de>
5710 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5712 2005-10-27 Raphael Neider <rneider AT web.de>
5714 * .version: changed version to 2.5.4
5715 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5716 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5717 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5718 arithmetics support routines
5719 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5720 * device/lib/Makefile.in: also create installdir for pic
5722 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5724 * src/pic/device.c (dump_sfr): rewritten to delegate register
5725 placement to the linker (use `extern sym' rather than sym EQU addr),
5726 (validAddress): fixed to check last specified address
5727 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5728 (popGetLit): truncate literal value to 8 bit,
5729 (popGet): moved assert to more appropriate place
5730 (popGetExternal): create pCode operand from and mark the according
5731 symbol as being `extern'
5732 (popGetAddr): added sanity check on immediate's offset, provide
5733 GPOINTER tag on demand
5734 (aopPut): fixed for immediates,
5735 (mov2w_op): move operand's address or contents to WREG (depending on
5736 operand type), safer variant of mov2w,
5737 (movwf,call_libraryfunc): NEW, handy abbreviations,
5738 (get_argument_pcop,get_return_val_pcop,pass_argument,
5739 get_returnvalue): interface for accessing function parameters and
5741 (assignResultValuei,genRet): use new parameter/return value interface
5742 (pic14_getDataSize): back to old version handling generic pointers,
5743 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5744 provided implementation and/or fixed old one,
5745 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5746 calls, removed legacy 8051 reference code
5747 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5748 (loadSignToC): NEW, move the operands sign bit to CARRY,
5749 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5750 genRightShiftSigned, accepts negative shift counts,
5751 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5752 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5753 generic pointers, __data pointers and __code pointers,
5754 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5755 and signed bitfields, limit bitfields to 8 bit,
5756 (genDataPointerGet): fixed number of bytes read,
5757 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5758 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5759 pointers to constant data are no longer assumed to point to __code
5760 space, removed invalid pointer types,
5761 (bitpatternFromVal): retrieve the PICs representation of an integer
5763 (genDataPointerSet): fixed assigning to po_immediate operands,
5764 (genGenPointerSet): implemented as library call,
5765 (genIfx): fixed incorrect condition,
5766 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5767 provide GPOINTER tag according to destination's storage class,
5768 (genCast): added code to handle casting to generic pointers, added
5769 sign-/zero extension of the result
5770 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5771 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5772 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5774 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5775 address/register resides in the shared banks
5776 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5777 put all variables into separate sections (have the linker arrange
5779 (picglue): put init code and interrupt handlers in separate sections
5780 * src/pic/main.c: added port specific options table, modified to PORT
5781 structure to make GPOINTERs 3 byte, added pic14_options
5782 (_pic14_do_link): private linking routine (update paths to libraries,
5783 add libsdcc.lib by default)
5784 * src/pic/main.h: declare pic14_options
5785 * src/pic/pcode.c: fixed instructions i/o relations,
5786 (RegCond): reverted to correct version,
5787 (newpCodeOpLit): truncate literals to 8 bit,
5788 (genericPrint): added debug output,
5789 (getRegFromInstruction): fixed for various operand types, simplified
5790 (BuildFlow): fixed broken handling of isntructions with labels
5791 (LinkFlow): start at last instruction in flow (skip trailing comments),
5792 pass the flow on to the next instruction after CALL
5793 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5794 (insertPCodeInstruction): fixed inserting after a skip instruction,
5795 (DoBankSelect): fixed for labeled instructions
5796 (OptimizepBlock): honor --nopeep switch
5797 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5798 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5799 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5800 (pCodeOptime2pCodes): allow disabling this optimization via
5801 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5802 but is still buggy), started implementation of a dataflow based
5803 pCode optimization (CSE + dead code elimination)
5804 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5805 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5806 names are independant of the stack location and therefore portable across
5809 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5812 (selectSpil): fixed bug 1337835 by not spilling bit variables
5813 * support/regression/tests/bug1337835.c: added test for this bug
5814 * src/mcs51/peeph.def: restart after rule 3.c,
5815 addded rules 263.x to optimize loading constants
5817 2005-10-26 Raphael Neider <rneider AT web.de>
5819 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5820 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5821 (genAssign): emit warning when casting literals to generic pointer
5822 type, also applies when taking the address of a fixed variable,
5823 (genCast): improved casting to generic pointers
5824 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5825 extern variables, added verbose error message
5826 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5828 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5831 carry must be complemented too
5832 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5833 could be emitted by genMinus
5834 * src/SDCCval.c (constVal): fixed bug 1305065
5836 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5838 * src/SDCCast.c (addCast): added promotion for bit variables
5839 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5840 promotion casts + optimisation
5841 (optimizeGetWord): fix warning 'i' might be used uninitialized
5842 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5843 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5845 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5848 all chars are promoted to int; promotion should be handled in SDCCast.c
5850 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5852 * device/lib/_strcmp.c: Fixed bug 1326457
5854 2005-10-11 Raphael Neider <rneider AT web.de>
5856 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5857 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5859 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5862 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5864 2005-10-04 Raphael Neider <rneider AT web.de>
5866 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5867 device/lib/pic16/pics.all: added pic18f1320
5868 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5870 2005-09-30 Raphael Neider <rneider AT web.de>
5872 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5873 * src/pic16/devices.inc: NEW, provides device descriptions
5874 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5876 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5881 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5884 documented Any Order Bit, Higher Order Byte and Higher Order Word
5885 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5886 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5887 (optimizeGetAbit): new, to get any bit, not only the high bit,
5888 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5889 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5890 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5891 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5892 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5893 GETABIT, GETBYTE, GETWORD: decorate them,
5894 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5895 (ast_print): added GETABIT, GETBYTE, GETWORD
5896 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5897 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5898 (geniCodeBinary): new generic binary icode,
5899 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5900 * src/port.h: updated comment for PORT.hasExtBitOp
5901 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5902 (genGetByte): new, to get a single byte,
5903 (genGetWord): new, to get a word from a long,
5904 (gen51Code): added GETABIT, GETBYTE, GETWORD
5905 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5907 2005-09-23 Raphael Neider <rneider AT web.de>
5909 * configure.in, configure: have device/lib/pic configured
5910 * device/lib/Makefile.in: added model-pic14
5911 * device/lib/clean.mk: added pic/ to clean rule
5912 * device/lib/pic: added rudimentary pic14 library providing support
5913 functions for multiplication/division/generic pointer access
5914 * src/SDCCopt.c (convilong): mark support functions as extern
5915 for pic14 port as well
5916 * src/pic/gen.c (genMult): added assertions,
5917 (genpic14Code): emit warning on unhandled iCodes
5918 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5919 * src/pic/pcode.c (pCodeOpCopy),
5920 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5921 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5922 SFR_REGISTER}), made safe for future extensions
5923 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5924 instructions even if preceeded by SKIP instructions (also remove
5925 them); removed unused code
5926 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5927 prevents leaving parts of the structure uninitialized after copying
5929 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5933 * support/regression/tests/addsub.c: added test for the bug
5935 2005-09-21 Raphael Neider <rneider AT web.de>
5937 * device/include/pic16/pic18f1220.h,
5938 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5939 * device/lib/pic16/Makefile.rules: added missing opening paren
5940 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5941 are provided in genutils.c,
5942 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5943 operand/result sizes,
5944 (genCmp): assert on NULL pointers first, then check deref'ed values
5945 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5948 2005-09-18 Raphael Neider <rneider AT web.de>
5950 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5951 as these are now unused,
5952 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5953 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5954 local, avoids uninitialized pointer dereference on r->name
5955 * src/pic16/ralloc.c (newReg): fixed indentation
5957 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * src/SDCCval.c (constVal): fixed bug 730366
5960 * support/Util/SDCCerr.c,
5961 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5963 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5967 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5971 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5974 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5975 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5976 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5977 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5978 * packihx/packihx.c (hexDigit): made c unsigned char
5979 * as/mcs51/lklibr.c (fndsym),
5980 * link/z80/lkgb.c (gb),
5981 * link/z80/lklibr.c (fndsym),
5982 * link/z80/lkrloc.c (relr),
5983 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5984 * src/SDCC.lex (checkCurrFile, process_pragma),
5985 * src/SDCCglue.c (spacesToUnderscores),
5986 * src/SDCCmain.c (setParseWithComma, processFile),
5987 * src/asm.c (tvsprintf, printCLine),
5988 * src/avr/gen.c (emitcode, aopPut),
5989 * src/ds390/gen.c (emitcode),
5990 * src/hc08/gen.c (emitcode, emitinline),
5991 * src/mcs51/gen.c (emitcode, genInline),
5992 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5994 * src/pic/ralloc.c (debugLog),
5995 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5997 * src/pic16/ralloc.c (debugLog),
5998 * src/z80/main.c (_process_pragma):
5999 made all ctype.h function calls safe
6000 * src/SDCCopt.c: include math.h for fabs
6001 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6002 and used them throughout the code to make ctype.h function calls safe
6003 * src/ds390/main.c (asmLineNodeFromLineNode),
6004 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6005 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6007 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6008 (newpCodeAsmDir): made ctype.h function calls safe
6009 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6010 pic16_emitcode): made lbp unsigned char*
6011 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6012 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6013 * src/xa51/gen.c (emitcode),
6014 * src/z80/gen.c (_emit2): made lbp unsigned char*
6015 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6018 2005-09-05 Raphael Neider <rneider AT web.de>
6020 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6021 access bank splitpoint
6023 2005-09-05 Raphael Neider <rneider AT web.de>
6025 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6027 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * .version: changed to version 2.5.3
6030 * doc/sdccman.lyx: changed version to 2.5.3,
6031 documented --codeseg and --constseg and pragma codeseg and constseg,
6032 documented bit parameters (reentrant) and bit returning
6033 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6034 currFunc->recvSize, but is this ok for all ports?
6035 (ast2iCode): result of ~ on unsigned char must be cast to int for
6037 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6038 function pointers in bit space
6039 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6040 (processFuncArgs): call port.reg_parm() with reentrancy info
6048 * src/z80/main.c: port.reg_parm prototype extended with
6049 "bool reentrant" parameter
6050 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6051 options.stackAuto for allocating bit register parameters
6052 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6053 (genSend): set BitBankUsed if it is,
6054 (selectRegBank): factored out of genCall for use in genPcall,
6055 (genCall): removed redundant dtype assignmen, use selectRegBank,
6056 (genPcall): handle returning in Carry properly, save in F0 if needed,
6057 (genReceive): handle bit register parameters
6058 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6059 (mcs51_assignRegisters): enable bit registers for all reentrant
6060 functions and don't set BitBankUsed unconditionally
6061 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6062 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6063 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6065 2005-08-27 Borut Razem <borut.razem AT siol.net>
6067 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6068 ppc-osx (Darwin) does not support -u option. It seems that it is
6069 supported only on Linux - GNU cp
6071 2005-08-25 Borut Razem <borut.razem AT siol.net>
6073 * sim/ucsim/gui.src/serio.src/Makefile.in,
6074 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6075 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6076 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6077 install and strip, since the strip at /usr/ccs/bin should be used
6080 2005-08-24 Borut Razem <borut.razem AT siol.net>
6082 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6084 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6086 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6089 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6092 * as/mcs51/lkmain.c (link_main): fixed warning
6093 * device/include/stdbool.h: ds390 has no advanced bit support yet
6094 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6095 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6096 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6097 and updated their macros
6098 * src/SDCCval.c (constVal): updated comment for renamed b_long
6100 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6103 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6104 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6105 (oprio): set priority for '['
6106 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6108 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6109 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6110 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6111 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6112 added overlayable BIT_BANK area
6113 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6114 (summary2): explain 'T' in legenda
6115 * as/mcs51/lkrloc.c: replaced old K&R style,
6116 (relr): added R_BIT processing,
6117 (errmsg): added "Bit-addressable relocation error",
6118 (adb_bit): added for converting from byte- to bit-addressable space,
6119 (adb_24_bit): added for converting from byte- to bit-addressable space
6120 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6121 used in reentrant functions now even as return value
6122 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6123 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6124 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6125 * src/SDCCglobl.h: added indicator BitBankUsed
6126 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6127 the bit registers b0-b7
6128 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6129 (geniCodeCast): fixed bug 1263853,
6130 (geniCodeLogicAndOr): put result in bool or char,
6131 (geniCodeReceive): added parameter func for accessing the return type,
6132 (geniCodeFunctionBody): pass func to geniCodeReceive
6133 * src/SDCCmain.c: added indicator BitBankUsed
6134 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6135 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6136 (checkSClass): don't put automatic bool/bit on stack,
6137 (checkFunction): removed check on function cannot return bit
6138 * src/SDCCsymt.h: added newBoolLink prototype
6139 * src/mcs51/gen.c (rb1regs): added bit registers,
6140 (movc): created for assigning to carry,
6141 (pushReg, popReg): created for pushing registers,
6142 (sameRegs): check both AOP_REG and AOP_CRY types,
6143 (aopOp): handle bit registers,
6144 (aopPut): optimization no self-assign,
6145 (saveRegisters): push reg->base (bits) only once for bit registers,
6147 (unsaveRegisters): pop reg->base only once and use popReg,
6148 (assignResultValue): added parameter func and return in carry for bits,
6149 (genIpush): optimization no reload in A if not changed,
6150 (genSend): bit parameters in reentrant functions are passed in bit
6151 registers by first assigning to bits in B, then save registers and
6153 (genCall): handle returning in Carry properly, save it in F0 if needed,
6154 (genPcall): updated assignResultValue call, this is not safe yet for bit
6155 returning function !!!
6156 (genFunction): don't generate equ's for bit registers and use pushReg,
6157 (genEndFunction): take care of bit returning functions and use popReg,
6158 (genRet): return bit in Carry,
6159 (genIfx): optimize bit registers and other directly addressable bits,
6160 (genReceive): updated assignResultValue call
6161 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6162 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6163 registers when using stack-auto
6164 * src/mcs51/ralloc.c (_G): added allBitregs,
6165 (regs8051): added the bit registers,
6166 (createStackSpil): use macro IS_BIT,
6167 (getRegBit): added to allocate a bit register, else spill,
6168 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6169 (updateRegUsage): factored out to ease stepping while debugging,
6170 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6171 also allocate bit registers,
6172 (fillGaps): handle bit registers,
6173 (findAllBitregs): added to create bit vector with all bit registers,
6174 (mcs51_allBitregs): returns this bit vector,
6175 (mcs51_assignRegisters): when using stack-auto use bit registers for
6176 passing parameters and creating local variables
6177 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6179 2005-08-22 Borut Razem <borut.razem AT siol.net>
6181 * device/lib/Makefile.in: replaced find option -or with -o
6182 to make it run on solaris
6184 2005-08-22 Raphael Neider <rneider AT web.de>
6186 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6187 fixes #1265442 (crash on Solaris)
6189 2005-08-20 Borut Razem <borut.razem AT siol.net>
6191 * configure, configure.in: added tests for libsocket and libnsl libraries,
6192 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6193 from support/regression/Makefile.in
6194 * support/regression/Makefile.in: added
6195 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6196 * sim/ucsim/libtool: regenerated on sparc-solaris
6197 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6198 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6199 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6200 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6201 sparc-solaris, which doesn't use GNU ld linker
6202 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6203 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6205 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * src/mcs51/peeph.def: updated comments
6209 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6211 * device/lib/_gptrget.c,
6212 * device/lib/_gptrput.c: slightly shorter
6213 * doc/sdccman.lyx: incremented version
6214 * src/mcs51/peeph.def: moved peephole comments to the line of first
6215 change to better keep line correlation, reanimated 186.e
6216 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6218 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6220 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6221 David Saxton with quotes around file name.
6223 2005-08-15 Borut Razem <borut.razem AT siol.net>
6225 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6226 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6227 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6228 make tests run on x86_64 platform
6230 2005-08-13 Raphael Neider <rneider AT web.de>
6232 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6233 as it might be executed DURING a build (parallel make is wonderful)
6235 2005-08-13 Raphael Neider <rneider AT web.de>
6237 * device/lib/Makefile.in (port-specific-objects-pic16):
6238 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6239 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6241 * device/lib/pic16/Makefile.rules: build subdirs before creating
6242 the library, removed builddir rule, create $(builddir) early in
6243 recurse rule, use empty recurse rule for leaf directories
6244 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6245 mkdir errors (race condition), removed duplicate suffix "hex"
6247 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6248 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6249 prevents mkdir -p from aborting on Alpha
6251 2005-08-12 Raphael Neider <rneider AT web.de>
6253 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6254 db-statements in order to allow for arrays of pointers in code
6255 sections to be placed without interspersed 0-padding, fixes
6257 * (emitStatistics): fixed division by zero for pic18f1220
6258 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6259 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6260 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6261 * (pic16_pCodeConstString): keep track of already emitted string
6262 literals to prevent "duplicate definitions of symbol _str_NR"
6263 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6265 * device/lib/Makefile.in: ignore failing PIC16 library builds
6266 * device/lib/pic16/Makefile: do not build if gputils are missing
6267 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6269 2005-08-10 Raphael Neider <rneider AT web.de>
6271 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6274 2005-08-10 Raphael Neider <rneider AT web.de>
6276 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6277 Rokas' patch to add the new fixed point type "__fixed16x16"
6278 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6279 functions for __fixed16x16 arithmetics
6280 * device/lib/pic16: reimplemented the build system to support
6281 a separate build directory, better handling of libio (create
6282 the library in a separate subdir for each architecture) and
6283 easier configuration (centralized in Makefile.common)
6285 2005-08-07 Raphael Neider <rneider AT web.de>
6287 * src/pic16/gen.c (genrshTwo): fixed sign extension
6288 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6289 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6291 * device/include/pic16/pic18f4220.h: NEW, header for
6292 pic18f4220 and pic18f4320
6293 * device/include/pic16/pic18fregs.h: added new devices,
6294 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6295 * device/include/pic16/signal.h: resolved name clashes
6296 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6297 to also allow testing for interrupt enable bits, added
6298 comments on how to use the macros
6299 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6300 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6301 register definitions for the devices
6302 * device/lib/pic16/pics.all: added new devices
6303 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6305 * device/lib/pic16/libc/stdlib/memfree: do not count
6306 the block header as free memory
6307 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6308 simplified and added missing end-of-blocklist-marker
6309 (reported by Peter Onion, fixes #1252814)
6310 * (_mergeHeapBlock): fixed loop condition
6311 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6312 len==0, restructured code
6313 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6314 up a bit, reduced bitfield accesses, prevent endless loops
6315 in case of heap corruption
6316 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6317 "unreferenced arguments/must return a value" warnings
6318 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6319 replaced BAUDREG with SPBRG
6320 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6321 device/lib/pic16/debug/gstack/gstack.c: replaced
6322 _naked, _asm, _endasm with __naked, __asm, __endasm
6324 2005-08-05 Raphael Neider <rneider AT web.de>
6326 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6327 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6329 2005-08-05 Borut Razem <borut.razem AT siol.net>
6331 * device/lib/Makefile.in: added missing ';'
6332 * configure: removed ^M characters
6334 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6336 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6337 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6340 2005-08-04 Borut Razem <borut.razem AT siol.net>
6342 * configure.in: pic16 libraries build 2nd try - enable running
6343 configure in device/lib/pic16
6344 * configure: regenerated from configure.in
6345 * device/lib/Makefile.in: create $(PORT)/bin directory
6347 2005-08-03 Raphael Neider <rneider AT web.de>
6349 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6350 to get/set values via pointers
6351 * (genUnpackBits,genPackBits): changed detection of
6352 ptr->bitfield vs. sym.bitfield, fixed access via generic
6353 pointers, removed dead (wrong) code for multibyte bitfields
6354 * (genNearPointerGet, genGenPointerGet): removed useless code,
6355 fixed bitfield detection, fixes #1250594
6356 * (genNearPointerSet): removed useless code
6357 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6358 and introduced macro pic16_emitpcode that conditionally emits
6359 the origin of the following pCode (useful for debugging SDCC)
6360 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6361 * (createDefmap): fixed handling of LFSR for --optimize-df
6363 2005-08-02 Borut Razem <borut.razem AT siol.net>
6365 * device/lib/Makefile.in: pic16 libraries build enabled since
6366 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6368 2005-08-02 Raphael Neider <rneider AT web.de>
6370 * src/pic16/gen.c (genPackBits): removed deprecated warning
6371 * (genGenPointerSet): fixed bitfield detection
6373 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6375 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6377 2005-07-31 Raphael Neider <rneider AT web.de>
6379 * device/lib/pic16/libdev/pic18f458.c,
6380 device/include/pic16/pic18f458.h: added missing T0CONbits
6382 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6386 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6390 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6392 * device/include/mcs51/at89c51ed2.h: added.
6394 2005-07-23 Raphael Neider <rneider AT web.de>
6396 * src/pic/gen.h: added emitpcode macro for debugging
6397 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6398 and replace by macro adding debug information on demand
6399 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6400 * (gencjne): tried to fix; replaced with correct (slower) code
6401 * (gen{Unp,P}ackBits): fixed single bit access
6402 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6403 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6404 previous instruction
6405 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6406 register has to be handled with care (forbidding movement
6407 of assignments/uses, removing assignments completely, ...)
6408 * (pCodeOptime2pCodes): make use of regIsSpecial
6409 * added lots of debugging output (commented out)
6410 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6411 from being reused as result UNLESS it is known to work
6413 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * support/Util/dbuf.h: include <stddef.h> for size_t
6416 * .version: changed to version 2.5.2
6418 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6420 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6422 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6424 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6425 (genModOneByte): removed needless psha/pula
6427 2005-07-22 Raphael Neider <rneider AT web.de>
6429 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6430 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6431 * src/pic/gen.c (resolveIfx): do not "invent" labels
6432 * (genSkipc): changed to positive logic
6433 * (genSkipCond): removed as no longer needed
6434 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6436 * (genLeftShift): check operands are in different registers
6437 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6438 INCF does not update CARRY...
6439 * src/pic/main.c: fixed _linkCmd
6440 * src/pic/pcode.c (unlinkpCode): added inactive code
6441 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6442 alive (do not assign result and operand overlapping registers)
6444 2005-07-22 Raphael Neider <rneider AT web.de>
6446 * src/pic/device.c (dump_sfr): replaced register declaration with
6447 call to emitSymbolToFile() to avoid duplicate symbols
6448 * (assignRelocatableRegisters): do not declare external symbols
6449 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6450 right (take size of type, not etype)
6451 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6452 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6453 * (packRegsForAccUse): disabled assignment of WREG as
6454 the result reg to prevent occurence of just fixed #1235003,
6456 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6457 symbols (avoids duplicate symbols in .asm file)
6458 * (pic14emitRegularMap): use emitSymbolToFile()
6459 * src/pic/gen.c (aopOp): fixed spillLocation handling
6460 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6461 * (genDataPointerSet): removed unneccessary variables/output
6463 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6466 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6468 2005-07-21 Raphael Neider <rneider AT web.de>
6470 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6471 architecture cannot handle them efficiently, fixes bug #1235003
6472 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6473 check for empty sets before using them (fixes bug #1232190)
6475 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6477 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6478 (lnksect2): generate warnings for memory overlap
6479 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6480 constseg to set the name of these segments so you can instruct the linker
6481 to place them in banks
6482 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6483 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6484 added code_seg and const_seg to options
6485 * src/SDCCglue.c (emitMaps): use options.const_seg,
6486 (createInterruptVect): put interrupt vectors in segment HOME,
6487 (glue): put HOME before static segment and put the main glue in HOME,
6488 (glue): use options.code_seg
6489 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6490 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6491 these segments so you can instruct the linker to place them in banks
6492 (linkEdit): use code_loc for HOME segment which should be the first
6493 segment in code memory now
6494 * src/SDCCmem.c: fixed more stuff like bug 1238386
6495 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6496 (changePointer): don't change function pointers to code pointers for
6498 (compareType): added exceptional check for banked function pointers
6499 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6500 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6501 after static in code memory
6502 * src/mcs51/gen.c: added aopLiteralLong prototype,
6503 (aopForSym): use getSize for functions,
6504 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6505 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6506 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6508 (genPcall): use call for literal function pointers and generate banked
6509 calls over the one trampoline so there's only one place for the user to
6510 modify according to his/hers hardware,
6511 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6512 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6513 * src/mcs51/main.c: added keyword banked,
6514 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6515 * support/Util/SDCCerr.c,
6516 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6517 needed for passing the bank and address to the trampoline
6518 * device/lib/mcs51/crtbank.asm: added for bankswitching
6519 * device/lib/mcs51/Makefile: added crtbank
6521 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6523 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6524 for fields at offset 0 of a struct or union as reported
6525 on 2005-07-07 in the developer mailing list.
6527 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * src/SDCCmem.c: fixed bug 1238386
6531 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6533 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6534 (patch #1144962), added peephole 300, enabled 259.x
6535 * doc/sdccman.lyx: removed screenshot and provided link instead
6537 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6539 * doc/sdccman.lyx: added section about debugging with ddd
6540 * doc/figures/ddd_example.eps: screenshot of debugging session
6542 2005-07-04 Raphael Neider <rneider AT web.de>
6544 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6545 like CODE pointers, fixes #1115683
6546 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6547 call, fixes bugs #1232211, #1228110,
6548 fixed wrong casts to pCodeFlow from pCodeInstructions
6550 2005-07-04 Raphael Neider <rneider AT web.de>
6552 * src/pic/gen.c (popGet): changed assert to allow for
6554 * (popGetAddr): changed signature to provide
6555 an additional index, patched all call sites
6556 * (genCmpEq): handle literal-like operands correctly
6557 * (genAddrOf): added sanity checks on __code/__data pointers
6558 * (genAssign): added handling of symbols from __code section
6559 * (gencjne): do not generate code for comparisons whose result
6560 is neither stored nor used, fixes bug #1171114
6561 * (AccLsh, AccRsh): operate on operand instead of WREG
6562 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6563 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6565 * rewrote complete shift-by-literal logic, commented unused
6567 * (genConstPointerGet): get multiple bytes (if result size > 1),
6568 fixed handling of non-immediate addresses
6569 * (genPointerGet): handle CODE pointers like CONST pointers
6570 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6571 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6572 operand is to be treated as a literal or not
6573 * (mov2w,genPcall,genCmpEq),
6574 src/pic/genarith.c: use aop_isLitLike() to decide between
6575 literal/register contents
6576 * (addSign): added missing offset
6577 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6578 only emit comment in debug-mode,
6579 use {aop,op}_isLitLike throughout the file
6580 * src/pic/glue.c: fix initializers for pointers (work in progress)
6581 * src/pic/pcode.c (get_op): honor index on _const symbols
6582 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6583 * (dumppBlock): added pCode size estimation
6584 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6585 check for IS_SYMOP before OP_SYMBOL'ing
6586 * fixed indentation, compacted switch-statements
6587 * (allocReg): find free register and allocate it instead of
6588 allocating new registers all the time
6589 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6590 registers as its operands (necessary only for multibyte GETs)
6592 2005-07-01 Raphael Neider <rneider AT web.de>
6594 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6595 debugging .asm-output macros FENTRY + FEXIT
6596 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6598 * (emitpComment): NEW, printf to pCode
6599 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6601 * (popGetAddr): NEW, variant of popGet to access an immediates
6602 high(er) bytes instead of the n'th byte of memory they reference,
6603 replaced popGet with popGetAddr where neccessary
6604 * (genDataPointerGet): reactivated and fixed implementation
6605 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6607 * (genDataPointerSet): fixed multibyte assignments
6608 * (genpic14Code): fixed --i-code-in-asm handling
6609 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6610 * (genPlus): fixed index-out-of-bounds error
6611 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6612 * src/pic/ralloc.c: added debugging output macro FENTRY2
6613 * (spillThis): fixed indentation, enbraced for-body for clarity
6614 * (rematStr): commented out as now unused
6615 * (regTypeNum): commented out special spill case (overwrites
6617 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6619 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * doc/sdccman.lyx: documented sfr16/sfr32,
6622 added example for using storage class with function pointers
6623 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6625 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6628 * device/lib/_itoa.c,
6629 * device/lib/_ltoa.c: optimized codesize
6630 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6631 but don't know how to suppress the double warning.
6632 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6633 * support/Util/SDCCerr.c,
6634 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6636 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6639 fixed old K&R prototypes
6640 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6641 * device/lib/_gptrget.c,
6642 * device/lib/_gptrgetc.c,
6643 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6644 also new versions for small generic pointers and banked generic pointers
6645 * src/port.h: added const_name
6646 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6647 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6648 * src/SDCCcse.c (findPrevIc): check all associative operators
6649 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6650 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6651 * src/SDCCmem.c: updated comments,
6652 set far-space to 0 for pdata, results in optimized code
6653 * src/SDCCmem.h: added macro CONST_NAME
6654 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6655 moving the info into the highest bits, see also gptrget/gptrput
6656 * src/src.dsp: added sdcc.ico to project files
6657 * src/avr/gen.c (genCast): fixed bug 0x%d
6658 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6659 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6660 relation between ptr_type and DCL_TYPE,
6661 (genCast): fixed bug 0x%d
6662 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6663 (CODE)" for const_name
6664 * src/hc08/gen.c (genCast): fixed bug 0x%d
6665 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6666 (hc08_port): added "CONST (CODE)" for const_name
6667 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6668 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6669 between ptr_type and DCL_TYPE,
6670 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6671 operand* and took AOP() inside function so sfr-ness can be checked,
6672 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6674 (genFunction, genEndFunction): optimized stack setup,
6675 (genMinus): optimized for literals with ending zeroes (in bytes),
6676 (genCast): fixed bug 0x%d
6677 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6678 (mcs51_port): added "CONST (CODE)" for const_name
6679 * src/mcs51/peeph.def: made rule 226 more generic
6680 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6681 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6682 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6683 * src/z80/main.c (z80_port): added NULL for const_name,
6684 (gbz80_port): added NULL for const_name
6685 * support/regression/tests/bug663539.c,
6686 * support/regression/tests/sfr16.c: new tests
6688 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6690 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6692 2005-06-24 Raphael Neider <rneider AT web.de>
6694 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6696 * device/include/pic16/signal.h: added USBIF
6699 2005-06-24 Raphael Neider <rneider AT web.de>
6701 * device/lib/pic16/libdev/pic18f2455.c,
6702 device/include/pic16/pic18f2455.h: NEW
6703 * device/include/pic16/pic18fregs.h,
6704 device/lib/pic16/pics.all,
6705 src/pic16/device.c: added 18f2455
6706 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6707 device/include/pic16/{pic18f[68][567].h,usart.h}:
6708 replaced MULTIPLE_USARTS define with more relaible
6709 compatibility sfrs (for USART access)
6711 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6713 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6714 and the output asm file line is printed on two lines.
6716 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6719 BGT, BLE, BHI, and BLS instructions
6720 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6722 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6723 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6725 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6727 2005-06-15 Raphael Neider <rneider AT web.de>
6729 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6730 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6731 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6732 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6733 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6735 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6737 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6738 Marcel Telka in bug #1215704
6740 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6742 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6743 located in shared memory bank.
6745 2005-05-31 Raphael Neider <rneider AT web.de>
6747 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6748 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6749 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6751 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * device/lib/_strncpy.c: fixed the fix
6755 2005-05-26 Raphael Neider <rneider AT web.de>
6757 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6758 initializers with \0, bug #1208187
6759 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6760 intializers with \0, bug #1208187
6762 2005-05-26 Raphael Neider <rneider AT web.de>
6764 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6765 initializers with \0, bug #1208187
6766 * src/pic16/main.c (_process_pragma): added sanity checks
6767 for stack position and size, emit warnings when appropriate
6769 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/lib/_strncpy.c: fixed not filling with \0
6773 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6777 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6778 compound_statement),
6780 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6782 2005-05-24 Raphael Neider <rneider AT web.de>
6784 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6786 2005-05-24 Raphael Neider <rneider AT web.de>
6788 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6789 TRISE definitions, closes bug #1162453
6791 2005-05-22 Raphael Neider <rneider AT web.de>
6793 * src/pic16/main.c (_process_pragma): check for missing
6794 arguments to pragmas code and udata
6795 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6796 consistency fixes to match other headers (thanks to Jim Paris)
6797 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6799 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6803 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * support/regression/tests/bug1198642.c: new test
6806 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6807 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6808 * support/scripts/resource.h,
6809 * support/scripts/resource.rc,
6810 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6811 * support/scripts/sdcc.ico: added 32x32 icon
6813 2005-05-18 Raphael Neider <rneider AT web.de>
6815 * device/lib/pic16/libdev/pic18f*.c,
6816 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6817 keywords to "__sfr" and "__at (X)"
6818 * device/include/pic16/pic18fregs.h: added pic18f4520
6819 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6820 #1203088 (MPLAB compatibility)
6822 2005-05-17 Raphael Neider <rneider AT web.de>
6824 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6825 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6826 * device/lib/pic16/pics.all: added new devices
6827 * src/pic16/device.c: added support for pic18f4520
6829 2005-05-16 Raphael Neider <rneider AT web.de>
6830 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6831 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6832 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6833 convenience function for bit access
6835 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/lib/printf_large.c: fixed bug 1193299
6838 * support/regression/tests/bug1057979.c: added test %3.3s
6840 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6842 * device/include/mcs51/8051.h,
6843 * device/include/mcs51/8052.h: made parseable with lint
6844 * device/include/mcs51/lint.h: added include file for (sp)lint
6845 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6846 * doc/cdbfileformat.lyx,
6847 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6849 2005-05-14 Raphael Neider <rneider AT web.de>
6851 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6852 * device/lib/pic16/libc/stdlib/itoa.c (new)
6853 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6854 * device/lib/pic16/libio/Makefile: exclude subdir according to
6855 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6856 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6857 * src/pic16/gen.c (genFunction): prevent annoying warning
6858 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6860 * support/cpp2/cppmain.c (cpp_output_string): new
6861 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6864 2005-05-13 Borut Razem <borut.razem AT siol.net>
6866 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6868 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * .version: changed to version 2.5.1; back to bleeding edge development
6872 2005-05-11 Borut Razem <borut.razem AT siol.net>
6874 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6875 generate PDF version 1.3 documents
6877 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * .version: changed to version 2.5.0
6881 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6883 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6885 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6888 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6889 well as many smaller updates.
6890 * .version: changed to version 2.5.0-pre1
6892 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6894 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6896 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * support/regression/tests/bug1185672.c: added
6899 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6901 * src/mcs51/gen.c (genCall): added comments, made it look safer
6902 * src/mcs51/gen.c (genEndFunction): simplified
6904 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6908 2005-04-14 Borut Razem <borut.razem AT siol.net>
6910 * fixed bug 1045046 - SIGSEGV with really simple code?:
6911 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6912 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6914 2005-04-14 Borut Razem <borut.razem AT siol.net>
6916 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6917 src/pic16/device.h: temporarily disabled experimental #inline pragma
6920 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * device/include/z80/stdio.h,
6923 * device/include/z80/string.h: removed these highly incomplete files so
6924 SDCC can use the default ones in device/include/
6926 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6930 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6933 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6935 * device/include/malloc.h: removed redundant __reentrant prototypes
6936 * device/lib/_mullong.c: added working xstack variant in asm (C version
6937 doesn't pass regression tests)
6938 * device/lib/bpx.c: used __data and made bpx char for mcs51
6939 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6940 (createFunction): fixed bug with xstackPtr
6941 * src/SDCCcse.c: corrected comments
6942 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6943 (killDeadCode, eBBlockFromiCode): removed unused code
6944 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6946 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6947 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6948 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6949 (genModOneByte): fixed warning in MSVC
6950 * src/mcs51/main.c (): added comments
6951 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6953 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6957 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6961 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6963 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6964 characters arrays of larger size than the declared one.
6966 2005-04-10 Borut Razem <borut.razem AT siol.net>
6968 * src/pic/gen.c (genInline),
6969 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6970 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6971 (findNextInstruction), (findPrevInstruction),
6972 (findInstructionUsingLabel),
6973 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6974 * src/pic/pcode.c (findLabel): added missing '\n'
6975 * src/src.dsp: added SDCCdwarf2.c to the project
6977 2005-04-09 Borut Razem <borut.razem AT siol.net>
6979 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6981 2005-04-08 Raphael Neider <rneider AT web.de>
6983 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6984 into the chain after a given one) and mergeDefmapSymbols (combine
6985 defmap entries for each symbol per pcode)
6986 * (createDefmap): have defmap entries merged in the end
6987 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6988 a symbol before replacing one access type's symbol, merge symbols in
6989 the end (replacement symbol might already have an entry)
6990 * (assignValnums): keep reference to written WREG intact
6992 2005-04-08 Raphael Neider <rneider AT web.de>
6994 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6997 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6999 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7002 2005-04-07 Raphael Neider <rneider AT web.de>
7004 * device/include/pic16/usart.h: added compatibility defines for
7005 devices with more than one USART
7006 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7008 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * device/lib/Makefile.in: updated for port specific include
7012 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7016 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * device/include/8051.h,
7019 * device/include/8052.h,
7020 * device/include/at89S8252.h,
7021 * device/include/at89c55.h,
7022 * device/include/at89x051.h,
7023 * device/include/at89x51.h,
7024 * device/include/at89x52.h,
7025 * device/include/mcs51reg.h,
7026 * device/include/reg51.h,
7027 * device/include/reg764.h,
7028 * device/include/regc515c.h,
7029 * device/include/sab80515.h: (re)moved these 12 files
7030 * device/include/mcs51/8051.h,
7031 * device/include/mcs51/8052.h,
7032 * device/include/mcs51/at89S8252.h,
7033 * device/include/mcs51/at89c55.h,
7034 * device/include/mcs51/at89x051.h,
7035 * device/include/mcs51/at89x51.h,
7036 * device/include/mcs51/at89x52.h,
7037 * device/include/mcs51/mcs51reg.h,
7038 * device/include/mcs51/reg51.h,
7039 * device/include/mcs51/reg764.h,
7040 * device/include/mcs51/regc515c.h,
7041 * device/include/mcs51/sab80515.h: and added them here
7043 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * device/include/stdarg.h: changed SDCC specific keywords to double
7047 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7049 * device/include/hc08/mc68hc908gp32.h,
7050 * device/include/hc08/mc68hc908jb8.h,
7051 * device/include/hc08/mc68hc908jkjl.h,
7052 * device/include/hc08/mc68hc908qy.h: fixed comments
7053 * device/include/mcs51/README: updated
7054 * device/include/mcs51/c8051f120.h: added PINRSF
7055 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7056 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7057 amidst code. Also inline is not supported.
7059 2005-04-06 Raphael Neider <rneider AT web.de>
7061 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7062 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7063 callers stack/frame pointers
7065 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7067 * device/include/pic16/usart.h: added, missing in previous commit,
7068 * device/include/pic16/adc.h: fixed typo,
7069 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7071 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7073 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7074 uninitialized because a bug appears with gplink
7075 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7076 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7077 complains for unrecognised option
7079 2005-04-05 Raphael Neider <rneider AT web.de>
7081 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7082 structs as well (using memcpy)
7083 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7084 on ISRs (GOTO has no label)
7085 * src/pic16/device.h: added OF_OPTIMIZE_DF
7086 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7087 new data flow analysis/optimization
7088 * src/pic16/pcode.c: added (prototypes for and implementation of)
7089 dataflow analysis functions, fixed pCodeInstructions' inCond and
7090 outCond values, made RCALL a branch instruction
7091 * (pic16_unlinkpCode): keep C line if possible
7092 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7093 C line moved if possible
7094 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7095 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7096 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7097 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7099 * (pic16_getJumptabpCode): NEW, needed in...
7100 * (LinkFlow): fixed handling of jumptables, calls and conditional
7102 * (pic16_InsertCommentAfter): NEW
7103 * (pic16_pCodeReplace): made verbose and flow preserving
7104 * (AnalyzeFlow): added call to data flow analysis
7105 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7106 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7107 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7109 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/SDCCast.c (decorateType): fixed bug #1105626
7113 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7115 * device/include/asm/pic16/features.h,
7116 * pic18f*.h headers,
7117 * device/include/pic16/adc.h,
7118 * device/include/pic16/delay.h,
7119 * device/include/pic16/i2c.h,
7120 * device/include/pic16/malloc.h,
7121 * device/include/pic16/stdio.h,
7122 * device/include/pic16/stdlib.h,
7123 * device/include/pic16/string.h,
7124 * device/lib/pic16/libc/stdio/printf_tiny.c,
7125 * device/lib/pic16/libc/stdio/printf_small.c,
7126 * device/lib/pic16/libc/stdio/strmgpsim.c,
7127 * device/lib/pic16/libc/stdio/strmmssp.c,
7128 * device/lib/pic16/libc/stdio/strmusart.c,
7129 * device/lib/pic16/libc/stdio/vfprintf.c,
7130 * device/lib/pic16/libc/stdlib/ltoa.c,
7131 * device/lib/pic16/libc/stdlib/putchar.c,
7132 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7133 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7134 * device/lib/pic16/libc/stdlib/memchrram.c,
7135 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7136 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7137 * device/lib/pic16/libio/adc/adcbusy.c,
7138 * device/lib/pic16/libio/adc/adcread.c,
7139 * device/lib/pic16/libio/adc/adcsetch.c,
7140 * device/lib/pic16/libio/usart/ubaud.c,
7141 * device/lib/pic16/libio/usart/ubusy.c,
7142 * device/lib/pic16/libio/usart/udrdy.c,
7143 * device/lib/pic16/libio/usart/uopen.c,
7144 * device/lib/pic16/libio/usart/uputc.c,
7145 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7146 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7147 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7148 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7149 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7150 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7151 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7152 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7153 specific keywords to double underlined form,
7154 * device/lib/pic16/libc/Makefile.rules,
7155 * device/lib/pic16/libsdcc/Makefile.rules,
7156 * device/lib/pic16/libm/Makefile,
7157 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7158 to compile with C standard set in Makefile.common
7159 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7160 rand.c and crc.c in compilation process,
7161 * device/lib/pic16/libsdcc/int/divuint.c,
7162 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7163 `c' from signed to unsigned,
7164 * device/lib/pic16/startup/crt0.c,
7165 * device/lib/pic16/startup/crt0i.c,
7166 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7167 keywords to double underlined form, bug fixes in _do_cinit function
7168 which prevented the correct initialization of the .idata segment,
7169 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7170 core to enter a infinite loop
7171 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7173 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7177 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7179 * device/include/Makefile.in: add support for hc08 subdirectory
7180 * device/include/hc08/: new subdirectory
7181 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7182 Lucas Loizaga, thanks!
7183 * device/include/hc08/mc68hc908qy.h,
7184 * device/include/hc08/mc68hc908gp32.h,
7185 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7186 their own directory. Changed internal macro names to use the compiler
7187 reserved namespace. Changed SDCC specific keywords to double
7189 * device/include/math.h,
7190 * device/include/malloc.h,
7191 * device/include/stdarg.h,
7192 * device/include/stdbool.h
7193 * device/include/string.h,
7194 * device/include/tinibios.h,
7195 * device/include/ds400rom.h,
7196 * device/include/8051.h,
7197 * device/include/8052.h,
7198 * device/include/80c51xa.h,
7199 * device/include/at89c55.h,
7200 * device/include/at89S8252.h,
7201 * device/include/at89x51.h,
7202 * device/include/at89x52.h,
7203 * device/include/ds80c390.h,
7204 * device/include/reg764.h,
7205 * device/include/regc515c.h,
7206 * device/include/sab80515.h,
7207 * device/include/mcs51/c8051f000.h,
7208 * device/include/mcs51/c8051f018.h,
7209 * device/include/mcs51/c8051f020.h,
7210 * device/include/mcs51/c8051f040.h,
7211 * device/include/mcs51/c8051f060.h,
7212 * device/include/mcs51/c8051f120.h,
7213 * device/include/mcs51/c8051f300.h,
7214 * device/include/mcs51/c8051f310.h,
7215 * device/include/mcs51/c8051f320.h,
7216 * device/include/mcs51/c8051f330.h,
7217 * device/include/mcs51/c8051f350.h,
7218 * device/include/z180.h: Changed SDCC specific keywords to double
7221 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7223 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7225 * (pic16_assignConfigWordValue): disable testing of configuration
7226 register value with config mask,
7227 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7228 function with port->fun_prefix,
7229 * (genFunction): when generating a naked interrupt function never
7230 create an absolute segment placed in interrupt vector address, place
7231 the actual interrupt function at IVA instead, when an interrupt
7232 function is generated with unspecified interrupt then do not create
7233 the absolute section,
7234 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7235 code for generating a call to generic pointer get/put function with
7236 a call to function pic16_callGenericPointer(),
7237 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7238 the call to the generic pointer get/put functions with prefixing the
7239 function name with port->fun_prefix,
7240 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7241 * src/pic16/main.c (_process_pragma): prefix function with
7243 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7244 calling assembler, old 18Fxxxx macro is deprecated,
7245 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7246 PC_ASMDIR in while condition,
7247 * (findInstruction): add PC_ASMDIR in while condition,
7248 * (buildCallTree): prefix main with port->fun_prefix,
7249 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7250 identifier for variable with banked access in instructions BTFSS,
7251 BTFSC, BCF, BSF, BTG
7252 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7253 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7254 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7255 perform optimization when enviroment variable NO_REG_OPT is set,
7256 * (insideLRBlock): NEW, return 1 if register is inside an
7257 INF_LOCALREGS block,
7258 * (RemoveRegFromLRBlock): remove a register that is completely
7259 eliminated by register optimization, but it is still left in local
7260 register store/restore in/from stack block,
7261 * (Remove2pcodes): after removing register, check to see if it
7262 should be removed from local register store/restore in/from stack
7264 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7265 DUMMY_READ_VOLATILE,
7267 * device/include/pic16/adc.h: minor prototype modifications and
7269 * device/include/pic16/malloc.h: added GPL notice various
7271 * device/include/pic16/stdint.h: NEW, standard header for ints
7272 * device/include/pic16/delay.h: NEW, header for delay functions,
7273 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7275 * device/include/pic16/signal.h: NEW, header providing helper macros
7276 for implementing signal handlers,
7277 * device/include/pic16/stdio.h: added prototypes for functions,
7278 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7279 prototypes for stdin and stdout, added macro PUTCHAR to
7280 automatically implement putchar function prototype,
7281 * device/include/pic16/usart.h: modified and updated USART library,
7282 * device/lib/pic16/libio/adc/,
7283 * device/lib/pic16/libio/i2c: some modifications to improve library
7285 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7286 family of functions,
7287 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7288 family of functions and other sources,
7289 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7290 of the PIC18Fxx[28] devices,
7291 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7292 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7293 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7294 _do_cinit function, because the previous failed when local variables
7295 where not placed in the same memory bank,
7296 * device/lib/pic16/libsdcc/char/: various modifications to improve
7297 library performance,
7298 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7299 information on the new functions of the c library and more...
7301 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7305 2005-03-26 Raphael Neider <rneider AT web.de>
7307 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7308 if condition == CARRY)
7309 * (genCmp): adapted to new genSkipc semantics
7310 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7311 on rIfx (genCmp was broken)
7313 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7316 * src/z80/main.c (_keywords[]),
7317 * src/SDCCglobal.h (struct options),
7319 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7320 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7321 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7322 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7323 always available in leading double underscore form. The C99 support is
7324 mostly missing, but it's a start.
7325 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7326 reserved identifier "__data".
7328 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * src/mcs51/peeph.def: fixed bug 1170013
7332 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * device/include/mcs51reg.h: fixed bug 842007
7336 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7341 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * src/port.h (struct PORT),
7344 * src/avr/ralloc.c (avr_assignRegisters),
7346 * src/ds390/ralloc.c (ds390_assignRegisters),
7348 * src/hc08/ralloc.c (hc08_assignRegisters),
7350 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7352 * src/pic/ralloc.c (pic14_assignRegisters),
7354 * src/pic16/ralloc.c (pic16_assignRegisters),
7356 * src/xa51/ralloc.c (xa51_assignRegisters),
7358 * src/z80/ralloc.c (z80_assignRegisters),
7360 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7361 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7363 * src/SDCCdflow.c (computeDataFlow),
7365 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7367 * src/SDCCcflow.c (*),
7369 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7370 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7371 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7372 immedDom() returning wrong block; probably fixes bug #1160833)
7374 2005-03-20 Borut Razem <borut.razem AT siol.net>
7376 * support/scripts/inc2h.pl: WIN32 port
7378 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * device/lib/makefile.in: added abs.c and labs.c
7382 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * device/include/stdint.h: added
7385 * device/lib/abs.c: added
7386 * device/lib/labs.c: added
7387 * device/include/stdlib.h: added abs() and labs() prototypes
7388 * device/lib/libsdcc.lib: added abs and labs
7389 * device/include/float.h,
7390 * device/lib/_fsmul.c,
7391 * device/lib/printf_fast.c,
7392 * device/lib/printf_tiny.c: updated comments
7394 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7399 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7402 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7404 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/lib/printf_large.c: removed inline assembly for portability and
7407 readability. Use printf_fast if speed or size are more important.
7408 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7409 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7411 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7413 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7414 prevent compiler warning
7416 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7418 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7419 moved to level 0 and declared as static. Also they are explicit
7420 placed in access bank. This was necessery because some times they
7421 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7422 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7423 optimizations. Currently only compare to unsigned char is implemented,
7424 * src/pic16/gen.c: added fReturnIdx array,
7425 * (struct resolvedIfx) is moved to gen.h and made public,
7426 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7427 * (aopForSym): added an optimization to directly store in stack of
7428 the operand of a SEND iCode,
7429 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7430 but as registers instead (AOP_REG) using the fReturnIdx array,
7431 * (pic16_freeAsmop): remove the freed register from the
7432 _G.sregsAlloc field,
7433 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7434 a compare of 'WREG',
7435 * (pic16_popGetTempRegCond): changed function prototype, now
7436 function takes also a bitVector argument v which holds the current
7437 set of registers that are allocated for stack access by aopForSym,
7438 registers allocated in aopForSym for accessing stack symbols are not
7439 any more part of the functions usedRegs field,
7440 * (genCall): some times aopOp is called for a stack variable to be
7441 send, aopForSym might perform the push, if this is true make sure
7442 that genCall doesn't push the variable twice by testing _G.resDirect,
7443 * (genFunction): changed testing for unspecified interrupt number
7444 from 256 to INTNO_UNSPEC,
7445 * modified selection scheme of frame pointer generation. Previously
7446 if function did use local registers a frame pointer was generated,
7447 now a frame pointer is generated only if function has arguments
7448 (that need PLUSW2 register access), or has stack arguments, or the
7449 compiler is not instructed to omit the frame pointer,
7450 * (genEndFunction): before restoring local registers that were saved
7451 in the function preamble, also restore the registers that *might*
7452 have been allocated for stack access,
7453 * (genRet): removed some old comments,
7454 * (genCmp, the active (RN's) version): added a call to the
7455 pic16_genCmp_special function to perform the compare with a more
7456 robust and optimized way,
7457 * (genInline): a feature has been added in inline code generation,
7458 which allows a wildcard variable substitution when writing inline
7459 assembly. Code is incomplete and experimental therefore undocumented,
7460 * (genCast): changed order of aopOp for result and right to allow
7461 aopForSym to directly load the result if possible,
7462 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7463 perform an optimized compare on some selected special occasions,
7464 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7465 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7466 generate an IVT any more,
7467 * src/pic16/main.c (pic16_optionsTable): added command line option
7469 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7470 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7472 * src/pic16/NOTES: Raphael Neider added in list of active developers
7473 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7474 jumptable_end to prevent bug #,
7475 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7476 inCond and outCond fields,
7477 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7478 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7479 turn off register spilling,
7480 * (packRegsForOneUse): synced with other ports' versions although it
7481 is not used currently,
7482 * (pic16_packRegisters): added an optimization while reading
7483 structure bitfields, some registers may be saved (malloc code is
7484 decreased by 80 bytes)
7486 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7488 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7489 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7490 this can be optimized more?
7492 2005-03-10 Raphael Neider <rneider AT web.de>
7494 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7495 genNearPointerGet): (hopefully) fixed access to bitfields via
7496 pointers (p->bitN = x; and x = p->bitN; failed)
7498 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7500 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7502 2005-03-09 Raphael Neider <rneider AT web.de>
7504 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7506 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7509 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7510 (regTypeNum): set REG_BIT type if necessary
7511 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7512 * support/regression/tests/critical.c: check bug 1144613
7514 2005-03-02 Raphael Neider <rneider AT web.de>
7516 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7518 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/avr/ralloc.c (serialRegAssign),
7521 * src/ds390/ralloc.c (serialRegAssign),
7522 * src/hc08/ralloc.c (serialRegAssign),
7523 * src/mcs51/ralloc.c (serialRegAssign),
7524 * src/pic/ralloc.c (serialRegAssign),
7525 * src/pic16/ralloc.c (serialRegAssign),
7526 * src/xa51/ralloc.c (serialRegAssign),
7527 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7529 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * src/SDCCast.c (decorateType): fixed bug 1124787
7533 2005-02-20 Hubert Sack <sack AT digiplan.de>
7534 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7536 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7539 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7541 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7542 to keep the correct label reference count when adding/removing references
7543 to labels. A peephole file using this is appended to patch #1144962.
7545 2005-02-14 Raphael Neider <rneider AT web.de>
7547 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7548 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7549 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7550 retrievals of result operand's value on assignment
7552 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7554 * device/include/pic16/string.h: modified prototype for memccpy()
7555 to memccpy(void *, void *, char, size_t)
7556 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7557 check whether to omit frame pointer or not,
7558 * (genInline): convert all occurences of "\n" to LF in inline
7559 assembler blocks, this helps formatting the inline text,
7560 * (pic16_loadFSR0): modified prototype,
7561 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7562 removed some 8051 legacy code,
7563 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7564 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7565 before allocating temporary registers in functions,
7567 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * support/regression/tests/bitvars.c: corrected the "fix"
7571 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * support/regression/tests/bitvars.c,
7574 * support/regression/tests/bitwise.c,
7575 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7577 2005-02-10 Raphael Neider <rneider AT web.de>
7579 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7580 different size for Alpha
7581 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7583 2005-02-09 Raphael Neider <rneider AT web.de>
7585 * src/SDCC.lex(doPragma) : save and restore warning options as well
7586 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7587 * have #pragma less_pedantic set the errorlevel to WARNING
7589 * (cloneOptimize) : fixed wrong malloc's size
7590 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7591 facilitate correct handling of #pragma (save|restore)
7593 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7597 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7599 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7601 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7605 2005-02-02 Raphael Neider <rneider AT web.de>
7607 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7608 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7609 * (pic16_storeForReturn): fixed to allow returning function pointers
7610 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7611 * device/include/pic16/{stddef.h,stdbool.h}: added
7613 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7617 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7619 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7620 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7621 appeared to be required
7623 2005-01-31 Borut Razem <borut.razem AT siol.net>
7625 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7626 include/mcs51 and include/z80 directories to the package
7628 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/hc08/gen.c (genFunction): fixed bug #1112752
7632 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7634 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7636 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7638 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7640 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7644 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7646 * device/include/c8051fxxx.h: removed these 6 files
7647 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7649 2005-01-26 Raphael Neider <rneider AT web.de>
7651 * src/pic16/gen.c (genAssign): fixed assignment from longs
7652 in codespace (were cut to three bytes)
7653 * (genDummyRead): implemented (except for CODESPACE...),
7655 * src/pic16/glue.c (emitStatistics): beautified
7656 * device/lib/pic16/libm/Makefile: added include path
7658 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/z80/gen.c (aopPut): fixed bug #1103902
7662 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * device/lib/expf.c: fixed bug #1095792
7666 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7668 * device/lib/pic16/libm: added Math library sources
7670 2005-01-24 Raphael Neider <rneider AT web.de>
7672 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7673 to enable upcast to pCodeOpReg2 (there is no type tag to
7674 differenciate the two and pic16_popGet2p cast into PCOR2)
7675 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7676 (sizeof(sectNames) changed to sizeof(sectName))
7677 Both patches fix segfaults under MinGW.
7679 2005-01-23 Raphael Neider <rneider AT web.de>
7681 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7682 Safe_[mc]?alloc()'ed variables
7683 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7684 of (byte sized) temporaries (assign them to WREG for now)
7685 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7686 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7687 this might fix SIGSEGVs on MinGW...
7688 * src/SDCCopt.c (killDeadCode): restored original behaviour
7689 (volatile operands might get thrown away though)
7691 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7693 * src/pic16/gen.c: fixed bug #1106975,
7694 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7695 pointer update, INTCON is saved, global interrupts are disabled and
7696 restored after updateing TOS.
7697 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7698 * added function attribute 'shadowregs' to take advantage of shadow
7700 * added function attribute 'wparam' as an alternative to the wparam
7702 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7703 user declares a non-ISR function as 'shadowregs',
7704 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7706 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7708 * .version: bumped version number to 2.4.8
7709 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7711 * device/lib/pic16/libio/i2c/: I2C module support library,
7712 * device/include/pic16/i2c.h: I2C support library header,
7713 * device/lib/pic16/libc/stdio/: standard IO support sources,
7714 * (printf_small.c): printf_small() source, supports float print,
7715 * (printf_tiny.c): printf_tiny() source, does not support floats,
7716 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7717 enable global optimizations for entire library source, other
7718 Makefiles in the source tree are also modified to reflect this,
7719 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7721 * doc/sdccman.lyx: updated to reflect new changes,
7722 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7723 sym->onStack if-case,
7724 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7725 sbit, idata, _idata, xdata, _xdata,
7726 * added pragma library, to link an external library, (see doc),
7727 * removed command line options, --pomit-config-words, --pomit-ivt,
7728 --pleave-reset-vector,
7729 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7730 when calling assembler to reflect memory model used, also define
7731 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7732 reflect stack model used,
7733 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7734 on stack return NULL,
7736 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7738 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7739 of the operands is volatile. Fixes #1020220
7741 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7743 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7744 * (OptimizeRegUsage): make sure that there is really no other flow where
7745 the first pCode is used
7747 2005-01-22 Raphael Neider <rneider AT web.de>
7749 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7750 to fix #1106967 (pCode->seq are not set up correctly)
7752 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7754 * src/SDCCglue.c (glue): make sure code area is declared before the
7755 static initialization area.
7757 2005-01-21 Raphael Neider <rneider AT web.de>
7759 * device/lib/Makefile.in: fixed test for pic16 install dir
7760 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7762 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7763 added --optimize-goto compiler switch and pragma wparam documentation
7764 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7765 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7766 and PRODH closing bug #1071770 (peephole optimizer)
7768 2005-01-19 Raphael Neider <rneider AT web.de>
7770 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7771 cmdLine buffers (used when calling sdcpp...) are large enough
7772 (MAX_PATH=256 truncates arguments leading to system halts when
7774 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7775 * (genUminus): rewritten to for efficiency
7776 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7777 used uninitialized in some cases)
7778 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7779 copy the third byte from the int -- now assumes 0x80 (data memory)
7780 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7781 operands (genAddLit expects the iCode's operands to swapped as
7782 well), fixed leftover bytes (crashed for short left operands)
7783 * (pic16_genMinusDec): performance improvements, removed false
7785 * (pic16_genMinus): fixed to cope with differently sized operands
7786 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7788 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7789 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7790 new banksel optimization
7791 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7792 analysis for temporary registers (segfaults...)
7793 * src/pic16/peeph.def: added rule
7795 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7797 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7798 which converts a float number to its ASCII representation
7799 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7800 functions to convert the fractional and integer part of a float to ASCII,
7801 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7802 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7804 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7806 * device/include/pic16/adc.h: added GPL info,
7807 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7808 a pCodeOp as tested operand,
7809 * (genNearPointerGet): optimized bit testing, does not use
7810 intermediate register for bit value, test directly instead with
7811 BTFSS, BTFSC, works only for single bits,
7812 * (genpic16Code): dump the name of the iCode in the asm,
7813 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7814 renamed to pic16_decodeOp,
7815 * (serialRegAssign): do not allocate a temporary register for iCode
7816 sequences that test a single bit for 1/0
7818 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7820 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7821 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7822 access stack and frame pointers. They are initially assigned to
7823 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7824 accessing SFRs. Updated all occurences of modification of stack or
7825 frame pointer in gen.c and pcode.c,
7826 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7827 assigning of a literal value to pointers,
7828 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7829 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7832 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7834 * doc/sdccman.lyx: update documentation about stack pragma, added
7835 some info for stack memory models
7837 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7839 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7841 2005-01-08 Raphael Neider <rneider AT web.de>
7843 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7844 udata sections to fix bug #1097823
7846 2005-01-05 Raphael Neider <rneider AT web.de>
7848 * src/pic16/gen.c (genGenericShift): added handling of differently
7849 sized left operand and result
7851 2005-01-04 Raphael Neider <rneider AT web.de>
7853 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7854 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7855 to hold the condition bit)
7856 * added new version of genCmp (old code available via #define)
7857 * added new version of genShiftLeft/genShiftRight in a generic
7858 way, now supports shifting by negative values
7859 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7860 shiftCount (expected by genGenericShift)
7861 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7862 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7864 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7865 is an invalid literal too...)
7867 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7870 from Raphael Neider,
7871 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7872 for 8-bit literals. This fixes some literal operands which are sign
7873 extended to 16-bits ints when instruction needs only 8-bits.
7875 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7877 * device/lib/logf.c: added mcs51 assembly version
7878 * device/lib/expf.c: added mcs51 assembly version
7879 * device/lib/_logexpf.c: new shared asm code for expf and logf
7880 * device/include/math.h: add defines for assembly math library
7881 * device/lib/Makefile.in: build new _logexpf.c
7882 * device/lib/libfloat.lib: use new _logexpf.c
7884 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7887 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7888 device types which have less than 0x7f registers.
7890 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7892 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7894 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7896 * device/lib/printf_fast.c: only build on supported arch.
7897 * device/lib/printf_tiny.c: only build on supported arch.
7898 * device/lib/printf_fast_f.c: only build if asm float lib
7899 * device/lib/_fsget1arg.c: only build if asm float lib
7900 * device/lib/_fsget2args.c: only build if asm float lib
7901 * device/lib/_fsnormalize.c: only build if asm float lib
7902 * device/lib/_fsreturnval.c: only build if asm float lib
7903 * device/lib/_fsrshift.c: only build if asm float lib
7904 * device/lib/_fsswapargs.c: only build if asm float lib
7905 * device/include/stdio.h: don't provide print_fast,
7906 print_fast_f, print_tiny prototypes if --xstack used
7908 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7911 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7914 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7916 * device/lib/printf_fast_f.c: same as printf_fast, but
7917 with floating point enabled
7918 * device/lib/printf_fast.c: minor tweaks
7919 * device/include/stdio.h: add printf_fast_f
7921 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7923 * src/SDCCmain.c: make --float-reent default for mcs51
7924 * device/lib/_fsadd.c: added mcs51 assembly version
7925 * device/lib/_fssub.c: added mcs51 assembly version
7926 * device/lib/_fsmul.c: added mcs51 assembly version
7927 * device/lib/_fsdiv.c: added mcs51 assembly version
7928 * device/lib/_fseq.c: added mcs51 assembly version
7929 * device/lib/_fsneq.c: added mcs51 assembly version
7930 * device/lib/_fsgt.c: added mcs51 assembly version
7931 * device/lib/_fslt.c: added mcs51 assembly version
7932 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7933 * device/lib/Makefile.in: add _fscmp to build
7934 * device/lib/libfloat.lib: add _fscmp to build
7936 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7938 * device/lib/_fs2slong.c: added mcs51 assembly version
7939 * device/lib/_fs2sint.c: added mcs51 assembly version
7940 * device/lib/_fs2schar.c: added mcs51 assembly version
7941 * device/lib/_fs2ulong.c: added mcs51 assembly version
7942 * device/lib/_fs2uint.c: added mcs51 assembly version
7943 * device/lib/_fs2uchar.c: added mcs51 assembly version
7944 * device/lib/_slong2fs.c: added mcs51 assembly version
7945 * device/lib/_sint2fs.c: added mcs51 assembly version
7946 * device/lib/_schar2fs.c: added mcs51 assembly version
7947 * device/lib/_ulong2fs.c: added mcs51 assembly version
7948 * device/lib/_uint2fs.c: added mcs51 assembly version
7949 * device/lib/_uchar2fs.c: added mcs51 assembly version
7950 * device/include/float.h: added #define to select asm vs c
7952 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7954 * device/lib/printf_fast.c: improvements to float output
7955 * device/include/float.h: add defines for assembly float library
7956 * device/lib/_fsget1arg.c: receive 1 float arg
7957 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7958 * device/lib/_fsnormalize.c: normalize a float
7959 * device/lib/_fsreturnval.c: return float, various helper routines
7960 * device/lib/_fsrshift.c: right shift a float's mantissa
7961 * device/lib/_fsswapargs.c: swap 2 floats
7962 * device/lib/Makefile.in: build these 6 new files for mcs51
7963 * device/lib/libfloat.lib: add these 6 files to the library
7965 2004-12-26 Borut Razem <borut.razem AT siol.net>
7967 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7970 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7972 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7973 and fully reentrant and register bank neutral.
7974 * device/lib/printf_fast.c: added float (not enabled by default),
7975 added compact/slower integer (also not enabled by default),
7976 improved size/speed of fast integer code, other minor changes
7977 * device/include/stdio.h, device/lib/Makefile.in,
7978 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7980 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * src/pic16/pcode.c: declaring variables other than at the start of a
7983 block is not supported in C by VC6.
7985 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7987 * applied a previous patch from Raphael Neider that wasn't included
7988 in the previous commits, which fixes infinite loops within jumptable
7990 * made some fixes that previous patches introduced
7992 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7995 that fixes an issue with AOP_PCODE asmop's offset,
7996 * (pic16_popCopyReg): update instance field too,
7997 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7998 function of pic port,
7999 * (genCmp, genAnd, genAssign),
8000 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8002 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8005 variables initial values to idata section,
8006 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8007 variables in some functions. This utilizes parmBytes field of iCode
8008 structure to hold the offset of the variable in stack. (might be
8009 able to use the stack field too?)
8010 * applied patch from Raphael Neider # ### , # ###
8011 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8012 variable initial values in idata section,
8013 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8014 for static variables with initial value
8015 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8016 applied fix in while loop from Raphael Neider.
8018 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8021 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8022 * src/ds390/ralloc.c (serialRegAssign): spill bits
8023 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8024 * support/Util/SDCCerr.c,
8025 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8026 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8027 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8029 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8031 * device/include/sdcc-lib.h: inserted LGPL, added includes
8032 asm/ds390/features.h and asm/mcs51/features.h
8033 * device/include/asm/default/features.h,
8034 * device/include/asm/gbz80/features.h,
8035 * device/include/asm/z80/features.h: added empty _AUTOMEM
8037 * device/include/asm/ds390/features.h,
8038 * device/include/asm/mcs51/features.h: added files with defines for
8039 _AUTOMEM and _STATMEM indicating automatic and static storage class
8040 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8041 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8042 * src/SDCCicode.c (geniCodeCast),
8043 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8044 * src/SDCCloop.c (loopInduction): removed unused variable lr
8045 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8046 to convertToFcall to include char modulo (RFE 1065037), added check
8047 if left operand is unsigned and use abs of literal value
8048 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8049 as it doesn't work after conversion from peephole.def to peephole.rul
8050 * src/mcs51/gen.c (toBoolean): added check for size,
8051 (genModOneByte): optimized code for signed char modulo a literal
8052 power of 2 (thanks to Hubert Sack),
8053 (genRRC): removed unnecessary "clr c",
8054 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8055 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8057 swapped rules 256.c and 256.d,
8058 extended 256.d by using new multiple checks (thanks Erik),
8059 added rules 256.e and 256.f,
8060 updated rule 261.a and 261.b to new generated code
8061 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8063 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8066 induction related bugs, including first part of bug #1074377
8068 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8070 * applied patch from bug-report #1076292,
8071 * applied patches for genAnd and Goto-optimizations for Raphael
8073 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8074 dump a less iCode information,
8075 * src/pic16/device.h (pic16_options_t): added field debgen,
8076 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8077 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8078 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8080 * (various functions): added macros FENTRY and FENTRY2 to functions,
8081 to emit function prologue,
8082 * (various functions): fixed indentation,
8083 * (genNearPointerGet): fixed loading of FSR0,
8084 * (genPackBits): applied patch from Raphael Neider to fix updating
8085 of FSR0 and touching only the modified bits,
8086 * src/pic16/genarith.c (various functions): added macros FENTRY to
8087 emit function prologue in comments,
8088 * src/pic16/pcode.h: added functions debugf2, debugf3,
8089 * src/pic16/ralloc.c: partial fix for packForPush caused
8092 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8094 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8095 <stsp AT users.sourceforge.net> with reversed byte order
8096 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8098 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8102 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8103 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8105 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8107 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8109 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8113 (setFromConditionArgs): friendly operand parser for peephole rules,
8114 (operandBaseName, operandsNotRelated): new peephole condition
8115 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8116 architecture specific register naming into account, handles n-way
8117 comparisons, and supports quoted literals
8118 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8120 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8122 * src/mcs51/peeph.def: fixed bug #1076940
8124 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8126 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8128 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8130 Adding support for replacing ljmps with sjmps in jumptables
8131 generated for switch statements. For now you need to set the
8132 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8133 Now 4 algorithms for mcs51 jumptable generation are used:
8134 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8135 addresses loaded pc-relative for up to 112 cases and stack-pushing
8136 target addresses loaded with offset from dptr for up to 256 cases.
8138 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8139 * src/mcs51/main.c: adapted constants for switch table generation
8140 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8142 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8145 * support/regression/tests/bug1057979.c: added test for bug 1073386
8147 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8149 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8152 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8154 * src/pic16/device.h,
8155 * src/pic16/genarith.c,
8158 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8160 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8162 Large cummulative patch for pic16 port.
8163 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8164 to call when a stack overflow occurs,
8165 * (malloc.h): added CVS Id tag,
8166 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8168 * added libc directory. The current version of LibC contains string
8169 functions, ctype functions and macros and some functions of the
8170 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8171 be extensively tested in the future. Standard disclaimer here.
8172 Library is not automatically build yet. But one can build it by
8173 invoking 'make' inside the libc directory.
8174 * added ADC library under libio. Preliminary version yet.
8176 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8177 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8178 aopForRemat() now and not by pic16_aopOp(),
8179 * (pic16_popGetTempReg): removed warning messgae when allocating
8180 temporary registers, its a buggy feature and will be removed,
8181 * (pic16_popGet): set register instance field in AOP_CRY,
8182 * (pic16_outBitC): fixed for results in size greater than 1,
8183 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8184 * (pic16_storeForReturn): optimized return of 0,
8185 * (genCmp): experimental code for new genCmp which uses PIC18's
8186 special compare&skip instructions. Initial tests fail some times
8187 with variables grater than 1 byte in size, so new code is disabled,
8188 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8190 * (genCast): began a fix to optimize the casting of a bit to another
8191 bit, now assigning a bitfield to another bitfield will fail, sorry,
8192 * src/pic16/main.c: disabled the use of lr-support feature,
8193 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8194 * added some function prototypes, added function _debugf prototype,
8195 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8196 bits with offset (case PO_GPR_BIT),
8197 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8199 * (isBankInstruction): modified to return 0 for no banking instruction,
8200 and 1 for banking instruction,
8201 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8202 caused stop processing pCodes after a inline assembly block,
8203 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8204 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8205 registers when it shouldn't,
8206 * src/pic16/ralloc.c (allocReg): add preliminary support for
8207 supporting a limited set of temporary registers,
8209 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8212 genDataPointerSet): ensure assignments always copy in MSB to LSB
8214 (loadRegFromAop): recognize CLRH optimization,
8215 (genFunction): optimize RECEIVE iCodes in reentrant functions
8217 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8220 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8222 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8223 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8224 contiguous with data
8226 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8228 * device/lib/_gptrget.c (_gptrget),
8229 * device/lib/_gptrgetc.c (_gptrgetc),
8230 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8231 instead of sjmp to ret
8232 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8233 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8235 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * .version: bumped version to 2.4.7
8238 * device/lib/_gptrget.c (_gptrget): is now _naked
8239 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8240 * device/lib/_gptrput.c (_gptrput): is now _naked
8241 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8242 (createFunction): fixed xstack
8243 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8244 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8246 (geniCodeCritical): store original interrupt state in an iTemp bit
8247 var unless stack-auto
8248 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8249 * src/SDCCmain.c (setIncludePath): added include/target to search path
8250 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8251 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8253 (processFuncArgs): put bit vars in bit area
8254 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8255 unsaveRBank): fixed xstack,
8256 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8257 (genFunction, genEndFunction): fixed xstack,
8258 (genAssign): optimization don't walk backwards through mem
8259 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8260 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8261 * support/regression/Makefile: also make library (for stack-auto) when
8262 making "all" and added "test-mcs51-xstack-auto"
8263 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8264 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8265 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8266 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8267 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8268 make-library by MAKE_LIBRARY
8269 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8270 regression tests for xstack
8271 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8272 * support/regression/tests/critical.c: test for critical on mcs51
8274 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8277 built version of sdcc instead of installed version
8279 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8282 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8284 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8285 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8286 WARNING: remove device/lib/build/z80/printf.o by hand when
8287 updating from previous build!
8288 * device/lib/z80/printf.c: updated comment
8289 * support/regression/tests/bug1057979.c: test all ports now
8290 * support/regression/tests/bug1065458.c: file added
8292 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8295 *_start and *_end symbols for static functions
8297 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8300 and search crt0.o in all library paths,
8301 (setIncludePath): proper handling of --nostdinc,
8302 (setLibPath): proper handling of --nostdlib
8303 * support/regression/Makefile,
8304 * support/regression/ports/ds390/spec.mk,
8305 * support/regression/ports/gbz80/spec.mk,
8306 * support/regression/ports/hc08/spec.mk,
8307 * support/regression/ports/mcs51/spec.mk,
8308 * support/regression/ports/mcs51-large/spec.mk,
8309 * support/regression/ports/mcs51-stack-auto/spec.mk,
8310 * support/regression/ports/z80/spec.mk: use include and lib files from
8311 built version of sdcc instead of installed version
8312 * doc/sdccman.lyx: fixed typo in --nostdinc
8314 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8319 * src/pic/gen.c : added support to generate code for struct bit fields.
8321 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * as/xa51/xa_version.h,
8324 * device/include/errno.h,
8325 * device/include/regc515c.h,
8326 * device/lib/_itoa.c,
8327 * device/lib/_ltoa.c,
8328 * device/lib/ser_ir_cts_rts.c,
8329 * sim/ucsim/xa.src/glob.cc,
8330 * sim/ucsim/xa.src/inst_gen.cc,
8331 * sim/ucsim/xa.src/xa_bit.cc,
8332 * sim/ucsim/xa.src/xa_sfr.cc,
8333 * sim/ucsim/z80.src/inst_dd.cc,
8334 * sim/ucsim/z80.src/inst_fdcb.cc,
8335 * support/scripts/keil2sdcc.pl,
8336 * src/pic16/pic16.dsp,
8337 * src/pic16/pic16a.dsp: corrected cvs line endings
8338 * device/lib/printf_large.c: fixed bug 1057979
8339 * src/pic16/gen.c: fixed non-C standard code
8340 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8341 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8342 * support/regression/ports/mcs51/support.c: reload T1 asap
8343 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8344 pdata use and clear idata startup behaviour
8345 * support/regression/tests/bug1057979.c: added
8347 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * device/examples/ds390/ow390/ad26.h,
8350 * device/examples/ds390/ow390/cnt1d.h,
8351 * device/examples/ds390/ow390/crcutil.c,
8352 * device/examples/ds390/ow390/ownet.h,
8353 * device/examples/ds390/ow390/owsesu.c,
8354 * device/examples/ds390/ow390/swt12.h,
8355 * device/examples/ds390/ow390/swtoper.c,
8356 * device/examples/ds390/ow390/temp10.h,
8357 * device/examples/ds390/ow390/thermodl.c,
8358 * device/examples/ds390/tinitalk/tinitalk.dsp,
8359 * device/examples/ds390/tinitalk/tinitalk.dsw,
8360 * device/examples/mcs51/clock/hw.h,
8361 * device/examples/mcs51/simple2/go.bat,
8362 * device/examples/serialcomm/windows/serial.h,
8363 * device/examples/xa51/dummy.c,
8364 * device/examples/xa51/hello.c,
8365 * device/include/80c51xa.h,
8366 * device/include/at89x051.h: corrected cvs line endings
8368 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/pic16/main.c (options): added command line --gstack, to trace
8371 stack over/under flows,
8372 * added pragma 'wparam' to allow passing first byte of function
8373 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8374 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8375 call to __gstack_test function and sets up the symbol as extern,
8376 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8377 * popaop): added call to pic16_testStackOverflow,
8378 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8380 * (genCall, genPcall): now all parameters are passed via stack
8381 except in functions that are pass to wparam pragma in which WREG is
8383 * (genPcall): REENTRANT flag is checked to see if variable prototype
8384 contains reentrant keyword, don't call a non-reentrant function, via
8385 a reentrant function pointer or vice versa, functions are never
8387 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8389 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8390 SIGSEGV when accessing a NULL register stucture,
8391 * (pic16_printGPointerType): modified to handle UPPER modifier for
8392 function initializers, changed prototype of function to simpler one,
8393 * (pic16_printIvalFuncPtr): check to see if function is already
8394 added in externs list,
8395 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8396 optimized a move from W to SFR with a move to the same register
8398 * device/lib/pic16/debug: NEW directory, contains debug features
8399 which are enabled when linking with libdebug.lib, currently command
8400 line option --gstack enables stack pointer tracing for over/under
8401 flow, corresponding sources are in debug/gstack
8403 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8405 * doc/sdccman.lyx: updated SDCC version,
8406 * (PIC16 port): update list of command line options,
8407 * src/pic16/device.h (structure pic16_options_t): added field gstack
8408 to enable stack overflow tracing on push/pops,
8409 * src/pic16/device.c (statistics structure): added statistics
8411 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8412 pic16_dump_int_registers): increase statistics counters for each
8413 * variable which is encountered
8414 * (pic16_dump_usection): emit each .udata variable to its own udata
8416 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8417 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8418 parameters via stack, otherwise use old scheme,
8419 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8420 assembler output file,
8421 * src/pic16/main.c: added command line options --gstack to enable
8422 push/pop tracing for stack overflow,
8423 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8424 instructions): added size of each instruction,
8425 * (pic16_countInstruction): estimate size of instructions in
8426 the_pFile list, inline assembly blocks are not counted,
8427 * (pic16_FixRegisterBanking): trace previous register usage, when
8428 banksel optimizations is greater than 0, don't emit a redudant
8431 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8433 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8434 * src/pic16/ralloc.c : applied same fix for pic16.
8435 * src/pic/gen.c : tidied it up a little.
8437 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8439 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8440 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8442 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8446 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8448 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8449 non-reentrant function __modsint in the interrupt function (thus
8450 corrupting math operations during serial I/O)
8451 * device/lib/ser_ir.c: as above, changed buffersize
8452 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8454 * doc/Makefile: added option -t for rsync
8456 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCCast.h (struct ast),
8459 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8461 2004-10-20 Borut Razem <borut.razem AT siol.net>
8463 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8466 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8468 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8470 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8471 support functions to replace long sequences of MOVFF's from access
8472 bank registers to stack and vice versa,
8473 * src/pic16/device.h: added new field opt_flags, where optimization
8474 flags can be set to enable certain features,
8475 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8476 * pBlock, (genFunction, genEndFunction): surroung loop for
8477 saving/loading used registers in stack with PC_INFO pCodes,
8478 INF_LREGS. Code in between can then be optimized by pCode optimizer
8479 to support function calls,
8480 * (genDataPointerSet): fixed bug which loaded float fields in
8481 structures with corrupt data,
8482 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8483 in a standard way debug info on stderr. Feature used for developing
8485 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8486 obsolete chunks of code,
8487 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8488 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8489 * pic16/src/pcode.c (pic16_newpCodeInfo,
8490 * (pic16_newpCodeOpLocalRegs),
8491 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8493 * (pic16_pCodeConstString): printing of the initial value of a
8494 symbol as a comment is inhibited since parsing was already done by
8495 copyStr and output is corrupt,
8496 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8498 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8502 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * as/mcs51/lkarea.c: removed old K&R style,
8505 (lnksect): changed check on boundary error,
8506 (lnksect2): changed check on boundary error,
8507 (lnksect2): extend XSTK to end of page if size = 1
8508 * as/mcs51/lkmain.c: removed old K&R style,
8509 (Areas51): create l_IRAM symbol
8510 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8511 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8512 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8513 * device/lib/_mullong.c: added version to be compiled with xstack
8514 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8515 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8516 * device/lib/mcs51/crtxstack.asm: fixed comment
8517 * src/SDCCglue.c: maxInterrupts defaults to 0,
8518 (emitMaps): added pdata,
8519 (createInterruptVect): (re)moved default,
8520 (glue): added pdata,
8521 (glue): moved __start__xstack to XSTK with default size 1
8522 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8523 and options.float_rent when options.stackAuto is set,
8524 (linkEdit): only write XDATA_NAME if provided on command line
8526 * src/SDCCmem.c: added pdata
8527 * src/port.h: added pdata_name to PORT
8528 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8529 (saveRegisters, unsaveRegisters): removed usage of B,
8530 (genMinus): fixed accumulator clash,
8531 (genJumpTab): added comment, this needs another look
8532 * src/mcs51/gen.c: added check for "B in use" paranoia,
8533 added pushB() and popB()
8534 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8543 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8544 added PSEG (PAG,XDATA) or NULL to port specifier
8545 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8546 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8547 (_mcs51_genInitStartup): removed __start__xstack equ,
8548 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8549 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8550 * src/z80/gen.c (_rleAppend): fixed warnings
8551 * support/regression/tests/zeropad.c: added pdata test
8552 * .version: bumped to 2.4.6
8554 2004-10-17 Borut Razem <borut.razem AT siol.net>
8556 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8557 as a part of nightly build
8559 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8562 WREG holds the first byte function parameters,
8563 * (aopForSym): take special case for symbols which are in FARSPACE
8564 but in CODESPACE too,
8565 * (assignResultValue): modified to take into account _G.useWreg,
8566 * (genCall): don't use wreg for parameter passing when function is
8567 declared as reentrant, too, added optimization INCF to stack
8568 pointer when stack parameter count is 1,
8569 * (genFunction, genEndFunction): refurnished and fixed to not using
8570 wreg for passing parameters when function has varargs or is
8571 reentrant, fixed bug with symbol name compare for generating
8572 functions in absolute address,
8573 * (pic16_storeForReturn): refurnished,
8574 * (genCmp): began writing a new version of the function, not ready
8575 yet, therefore it is disabled,
8576 * (genAssign): do not read code memory when assigning a function to
8578 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8579 array of characters, not pointer,
8580 * (pic16initialComments): in debug mode emit an .ident directive for
8582 * (_process_pragma): emit a new warning type (internal to pic16)
8583 when setting stack to default length, emit a similar warning when
8584 placing a function at absolute address and address is not word aligned
8585 * (_pic16_parseOptions): added 'return TRUE' statement,
8586 * (_pic16_linkEdit): if compiling a source, then add the source's
8587 file object, first in the list of objects to link,
8589 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8591 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8592 * src/pic/main.c : removed VC warning.
8593 * src/pic/gen.c : changed comment.
8595 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8597 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8598 reference to a deprecated symbol _GPTRREG was causing failure to
8599 link. Thanks G. M. Gallant for the info.
8601 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8603 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8604 comments for Bugs item #954788.
8606 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8608 * src/pic16/device.c (pic16_dump_gsection,
8609 * pic16_groupRegistersInSection): handle symbols declared to be in
8610 access bank differently,
8611 * src/pic16/gen.c (struct _G): added field resDirect,
8612 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8613 send values read from stack directly to result and don't allocate
8615 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8617 * (pic16_sameRegsOfs): NEW,
8618 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8619 free because they were not allocated from temporary pool,
8620 * pic16_popRegFromString): workaround to fix a problem with
8621 allocating variables twice or never,
8622 * (genGenPointerGet): using PRODL instead of FSR0H,
8623 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8625 * (genAssign): take advantage of the _G.resDirect flag,
8626 * (genCast): around line 11844, use mov2f instead of directly
8627 MOVFF'ing between operands to account for literal values,
8628 * src/pic16/genutils.c: some new debug functions for gpsim have been
8630 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8631 float with integer part only,
8632 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8633 place variables in access bank
8634 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8635 updated sources to reflect recent changes in gen.c
8637 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8639 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8640 sources that searched for headers in installation path, now the
8641 device/include/pic16 is used,
8642 * src/pic16/glue.c (pic16glue),
8643 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8644 .line directives if not in debug mode, this suppresses assembler's
8645 warnings for ignored directives
8647 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * src/port.h: made reset_regparms prototype void parameter explicit.
8650 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8651 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8652 * doc/sdccman.lyx: documented warning disabling and how to use
8653 printf_large to make it print floats.
8654 * device/include/stdbool.h: NEW
8655 * device/lib/_atof.c,
8656 * device/lib/_divuint.c,
8657 * device/lib/_divulong.c,
8658 * device/lib/expf.c,
8659 * device/lib/printf_large.c,
8660 * device/lib/sincosf.c,
8661 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8662 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8663 a completely reentrant lib.
8665 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8667 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8668 * device/include/pic16/stdio.h: fixed bug with colon
8670 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8672 * device/include/pic16/stdio.h,
8673 * device/include/pic16/stdlib.h,
8674 * device/include/pic16/math.h: NEW
8675 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8676 declared as _naked to reduce overhead
8677 * device/lib/Makefile.in (target port-specific-objects-pic16):
8678 changed * to *.* so to ignore the CVS directory,
8679 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8680 stacked variables back in stack,
8681 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8684 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8686 * .version: bumped version number to 2.4.5
8687 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8688 * support/Util/SDCCerr.c (messages structure): added entry for
8691 Large cumulative patch for pic16 port and libraries.
8692 * device/include/pic16/sdcc-lib.h,
8693 * device/include/pic16/stdarg.h,
8694 * device/include/asm/pic16/features.h,
8695 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8696 * device/include/pic16/float.h: changes reentrant keyword with
8697 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8698 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8699 updated target build-libraries to include objects from gptr,
8700 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8701 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8702 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8703 all function headings,
8704 * src/SDCCmain.c: added global parameter userIncDirsSet,
8705 * (parseCmdLine): when option -I is encountered add directory to
8707 * src/version.awk: added space between control and long,
8708 * src/pic16/NOTES: added some notes for the port,
8709 * src/pic16/gen.c: added prototype for mov2fp function,
8710 * (fReturnpic16[]): properly named return value registers,
8711 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8712 * (aopForSym): added code to handle symbols with onStack flag set,
8713 symbols onStack are allocated PTRSIZE bytes,
8714 * (aopFreeAsmop): handles special case where asmops are stack objects,
8715 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8716 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8717 added argument lock to trace flaws in allocating temporary registers
8718 when developing port,
8719 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8720 * (pic16_popRegFromString): reenabled allocating a direct register
8722 * (assignResultValue): various beautifications,
8723 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8724 referenced function argument,
8725 * (genIpush): reenabled to allow stacked arguments, handles only
8726 ic->parmPush iCodes,
8727 * (genCall, genPcall): major changes to allow for variable argument
8728 functions, fixed a bug with falsely restoring stack pointer after
8729 returning from call,
8730 * (genFunction): pending code for critical function,
8731 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8732 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8733 * (genNearPointerGet): fixed bug with indirect reading, was always
8735 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8737 * (genAddrOf): rewrote code to take address of a stacked function parameter
8738 * (genCast): fixed casting to generic pointer type,
8739 * src/pic16/gen.h: added AOP_STA,
8740 * (struct asmop): added field stk,
8741 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8742 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8743 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8744 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8745 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8746 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8748 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8750 * (pic16_port structure): generic pointer size is set to 3,
8751 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8752 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8754 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8755 operand is an iTemp,
8757 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8759 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8760 * debugger/mcs51/simi.c: addapt new syntax of s51
8762 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8764 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8765 * src/pic16/pcode.c: commented out some calls to free() in order to
8768 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCicode.c (isiCodeInFunctionCall),
8772 * src/avr/ralloc.c (selectSpil),
8773 * src/pic/ralloc.c (selectSpil),
8774 * src/pic16/ralloc.c (selectSpil),
8775 * src/ds390/ralloc.c (selectSpil),
8776 * src/hc08/ralloc.c (selectSpil),
8777 * src/xa51/ralloc.c (selectSpil),
8778 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8779 stack in the middle of a function call sequence (fixes bug #1020268)
8780 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8781 costs associated with the minimum switch case.
8783 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCC.lex: fixed bug #1030549
8787 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCcse.h (struct cseDef),
8790 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8791 over a function call if the CSE is derived from a symbol whose
8792 address has been taken (fixes bug #1029883)
8793 * support/regression/tests/bug-1029883: a new regression test for
8796 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/hc08/gen.c (emitinline): fixed bug #1029778
8799 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8800 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8801 and starts toward RFE #905167)
8803 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8805 * src/pic16/gen.c (mov2f): New function to move an operand to
8806 another without considering if it is a literal or a register,
8807 * (pic16_sameRegs): don't check if they are both AOP_REG,
8808 * (AccRsh): removed andmask=0 lines,
8809 * (genLeftShift): duplicated to be improved in future versions,
8810 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8811 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8812 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8813 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8814 * (insertBankSwitch): fixed inserting banksel directives algorithm
8815 for instructions that follow a skip instruction, this fixes a report
8816 for broken subtraction code generation,
8817 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8818 iCode is a left op, just in case result and right share the same
8821 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8826 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8827 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8828 on 2004-09-12; it was buggy
8830 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8832 * src/SDCCsymt.h: removed RESULT_CHECK
8837 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8839 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8842 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8843 configuration values no more rejected by compiler, they are assigned
8844 to configuration registers with a warning message instead,
8845 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8846 the for-loop so last conf register is emitted too,
8847 * (_pic16_initPaths): link library libsdcc.lib by default,
8848 * (_hasNativeMulFor): modified test for multiplication according to
8849 Raphael Neider's remarks. Integer multiplication is also done with
8851 * device/include/pic16/pic18fregs.h: corrected type error in while
8852 testing and including 18f6720 header file
8854 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/device.h (pic16_options): removed field use_crt,
8857 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8858 until an optimization to handle single bits is added,
8859 * (pic16_loadFSR0): moved before genUnpackBits,
8860 * (genAnd): some white lines removed,
8861 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8862 leave_reset flags in pic16_options when using crt modules,
8864 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8866 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8867 for bugs 898889 & 979599. Also used some safer print instructions.
8869 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/device.h (pic16_options_t): added field use_crt,
8873 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8874 catch a probable future bug,
8875 * src/pic16/gen.c: aopIdx function commented out,
8876 * (genAssign): commented out old code which used aopIdx,
8877 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8878 code, added if conditionals to take into account the --use-crt
8879 command line options,
8880 * src/pic16/main.c (pic16_optionsTable): added new command line
8881 options, --use-crt= and --no-crt,
8882 * (_pic16_linkEdit): now the proper crt object is added in the
8883 linker command line except than when --no-crt is specified,
8884 * src/pic16/pcode.c,
8885 * src/pic16/pcode.h: added some structures and functions for a new
8886 optimization scheme to compansate for instruction overhead between
8887 same iCodes, this scheme is currently under development and is not
8889 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8891 * device/lib/pic16/startup/crt0i.c,
8892 * device/lib/pic16/startup/crt0iz.c: added global char variable
8893 __uflags to force the generation of an idata section
8895 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8898 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8899 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8901 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8904 Frieder) and clarified the default code optimization mode
8906 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/SDCC.lex (doPragma, process_pragma),
8909 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8910 "opt_code_size", and "opt_code_balanced"
8911 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8912 regrouped options by category, added support for category headers
8913 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8914 and "--opt-code-size"
8915 * doc/sdccman.lyx: documented these new options and pragmas
8916 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8917 preference into account
8919 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8922 geniCodePreDec): Fixed bug 904237 by generating a warning
8924 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8926 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8928 * src/pic/device.c : When no max ram set validate full memory range.
8930 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8932 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * device/lib/_gptrget.c,
8935 * device/lib/_gptrput.c: updated comment
8936 * device/lib/calloc.c,
8937 * device/lib/free.c,
8938 * device/lib/malloc.c,
8939 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8940 * src/SDCCcse.c (cseBBlock),
8941 * src/SDCCicode.c (printOperand, geniCodeArray),
8942 * src/SDCCicode.h (struct operand): fixed bug 868103
8943 * support/regression/tests/bug-868103.c: added
8944 * src/SDCCast.c (searchLitOp),
8945 * src/SDCCcse.h (struct cseDef),
8946 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8947 * src/SDCCicode.h (struct operand),
8948 * src/SDCCsymt.h (struct sym_link),
8949 * src/avr/gen.c (hasInc),
8950 * src/ds390/gen.c (hasInc),
8951 * src/hc08/gen.c (genPlusIncr, hasInc),
8952 * src/mcs51/gen.c (hasInc),
8953 * src/pic16/glue.c (pic16_printIvalChar),
8954 * src/pic16/ralloc.c (regWithIdx),
8955 * src/xa51/gen.c (hasInc) : removed warnings
8956 * src/SDCCast.c (createBlock): added comment ???
8957 * src/hc08/ralloc.c: updated comments
8959 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8961 * doc/sdccman.lyx: updated section on switch statements, added
8962 section about semaphore locking
8963 * doc/Makefile: added option -info for latex2html
8964 * device/lib/_gptrget.c,
8965 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8967 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8971 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8972 maxram is less than 0x100.
8974 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8976 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8978 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8990 a jump table is the best form for a switch statement, including
8991 automatic insertion of missing cases to make the case range
8992 continuous. Developed in collaboration with Frieder Ferlemann.
8994 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8997 accumulator result if it needs sign extension
8999 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9001 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9003 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9005 * device/lib/gbz80/printf.c,
9006 * device/lib/z80/printf.c: removed define for NULL
9008 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9010 * as/xa51/xa_link.c,
9011 * device/examples/ds390/ow390/ad26.c,
9012 * device/examples/ds390/ow390/cnt1d.c,
9013 * device/examples/ds390/ow390/counter.c,
9014 * device/examples/ds390/ow390/ds2480.h,
9015 * device/examples/ds390/ow390/ds2480ut.c,
9016 * device/examples/ds390/ow390/findtype.c,
9017 * device/examples/ds390/ow390/gethumd.c,
9018 * device/examples/ds390/ow390/owllu.c,
9019 * device/examples/ds390/ow390/ownetu.c,
9020 * device/examples/ds390/ow390/swt12.c,
9021 * device/examples/ds390/ow390/swtloop.c,
9022 * device/examples/ds390/ow390/temp.c,
9023 * device/examples/ds390/ow390/temp10.c,
9024 * device/examples/ds390/ow390/thermo21.c,
9025 * device/examples/ds390/ow390/tinilnk.c,
9026 * device/examples/ds390/ow390/tstfind.c,
9027 * device/examples/serialcomm/windows/serial.cpp,
9028 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9029 * device/include/reg51.h: fixed line endings for cvs
9031 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9034 packRegsForAccUse, packRegisters): new accumulator register
9036 * support/regression/ports/hc08/support.c (_putchar): suppress
9037 warning of unused variable
9038 * src/SDCCicode.c: added SWAP entry to codeTable
9040 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * device/lib/sprintf.c: forgot to add this file before previous commit
9044 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9046 * src/pic16/gen.c (genPackBits): added operand right in function
9047 parameters, load result directly if p_type is POINTER (that is
9048 called by genNearPointerSet)
9049 * (genUnPackBits): added operand left in function parameters,
9050 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9051 FSR0 if accessing bitfields,
9053 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9056 _print_format; updated printf, sprintf, vsprintf
9057 * device/include/asm/default/features.h: corrected comment/define
9058 * device/lib/Makefile.in: added sprintf.c
9059 * device/lib/libsdcc.lib: added sprintf module
9060 * device/lib/printf_large.c,
9061 * device/lib/vprintf.c,
9062 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9064 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9065 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9066 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9068 * support/regression/tests/zeropad.c: define idata as data for hc08
9070 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9073 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9074 labels are referenced at least once (even if a reference is not found)
9075 * src/hc08/gen.c (emitcode): set isComment flag for comments
9076 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9077 loads), rules 6a..6b (optimize jumps to return)
9079 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * device/lib/acosf.c (acosf),
9082 * device/lib/asinf.c (asinf),
9083 * device/lib/atanf.c (atanf),
9084 * device/lib/ceilf.c (ceilf),
9085 * device/lib/cosf.c (cosf),
9086 * device/lib/coshf.c (coshf),
9087 * device/lib/cotf.c (cotf),
9088 * device/lib/fabsf.c (fabsf),
9089 * device/lib/floorf.c (floorf),
9090 * device/lib/log10f.c (log10f),
9091 * device/lib/logf.c (logf),
9092 * device/lib/sinf.c (sinf),
9093 * device/lib/sinhf.c (sinhf),
9094 * device/lib/sqrtf.c (sqrtf),
9095 * device/lib/tanf.c (tanf),
9096 * device/lib/tanhf.c (tanhf),
9097 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9098 replaced all instances of "reentrant" in the library functions
9099 defined in math.h with this macro.
9100 * support/regression/tests/float_trans.c: reenabled test for hc08
9102 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9104 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9107 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9110 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9111 multi-byte volatile operands are used
9112 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9113 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9114 initialization to area GSINIT0 so that it would always precede
9115 any static initializers in GSINIT
9116 * support/regression/tests/zeropad.c: fixed idata define for hc08
9117 * support/regression/tests/bug-927659.c,
9118 * support/regression/tests/float_trans.c: disabled tests for hc08
9119 pending missing library routines
9120 * .version: increased version number to 2.4.4 - hc08 port now passes
9124 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9126 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9127 * Makefile.common.in,
9129 * as/hc08/Makefile.in,
9130 * as/mcs51/Makefile.in,
9131 * as/z80/Makefile.in,
9132 * debugger/mcs51/Makefile.in,
9133 * device/include/Makefile.in,
9134 * device/lib/Makefile.in,
9137 * link/z80/Makefile.in,
9138 * packihx/Makefile.in,
9139 * sim/ucsim/main_in.mk,
9140 * sim/ucsim/avr.src/Makefile.in,
9141 * sim/ucsim/doc/Makefile.in,
9142 * sim/ucsim/gui.src/serio.src/Makefile.in,
9143 * sim/ucsim/hc08.src/Makefile.in,
9144 * sim/ucsim/s51.src/Makefile.in,
9145 * sim/ucsim/xa.src/Makefile.in,
9146 * sim/ucsim/z80.src/Makefile.in,
9148 * support/cpp2/Makefile.in,
9149 * support/librarian/Makefile,
9150 * support/makebin/Makefile: added DESTDIR to the install path proposed
9151 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9152 * doc/sdccman.lyx: added DESTDIR documentation
9154 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9156 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9157 instruction for interrupt handlers, use fast returns when returning
9158 from high priority interrupts
9160 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9164 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9165 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9166 bugs, ported much of Bernhard's code from mcs51
9167 * src/mcs51/gen.c (genSend),
9168 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9169 than one when calling a reentrant function
9170 * device/lib/_mullong.c: defined an alternate struct layout for big
9173 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9178 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9181 are sane and complete before asking the port its prefered parameter
9182 passing method (fixes bug #1017633)
9183 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9186 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9189 problem in bitfields >= 8 bits.
9191 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9193 * src/SDCCsymt.c: undid changes that were not meant to be committed
9195 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9197 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9199 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9201 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9202 copied and wrong bit got inverted
9204 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9207 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9208 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9209 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9210 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9211 assignments to bitfields at known addresses
9212 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9213 reads from bitfields at known addresses
9214 * src/hc08/ralloc.c (packRegisters),
9215 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9216 genhc08Code): optimize pointer get values used as conditionals
9217 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9220 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9223 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9224 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9227 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9229 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9231 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9236 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9238 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9240 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9245 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9247 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9249 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9251 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9252 cases use more compact code.
9254 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9256 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9258 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9262 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9266 parameter of changePointer() from symbol* to sym_link*
9267 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9268 * src/SDCCsymt.c (compareType): void* type is castable to other
9269 pointers, but not necesarily an exact match.
9270 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9271 is no longer blindly treated as an exact match.
9272 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9274 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9278 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9283 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9285 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9289 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9291 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/mcs51/gen.c (emitcode): fixed bug #992819
9295 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9298 there's no need to make it worse
9300 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/mcs51/ralloc.c (deassignLR),
9303 * src/ds390/ralloc.c (deassignLR),
9304 * src/hc08/ralloc.c (deassignLR),
9305 * src/z80/ralloc.c (deassignLR),
9306 * src/pic/ralloc.c (deassignLR),
9307 * src/pic16/ralloc.c (deassignLR),
9308 * src/avr/ralloc.c (deassignLR),
9309 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9310 rlivePoint): fixed another part of bug #971834
9312 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/z80/main.c: enabled "critical" keyword
9315 * src/z80/mappings.i,
9316 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9317 functions (fixes bug #979646)
9318 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9320 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9322 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9325 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9328 doesn't disable too much optimizations
9330 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9332 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9334 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9336 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9338 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9340 * src/pic/gen.c tidied up tabs
9341 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9342 * src/pic/main.c tidied up tabs
9343 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9344 * src/pic/pcoderegs.c tidied up tabs
9345 * src/pic/ralloc.c tidied up tabs
9347 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9350 to S_FIXED for pic16 port and when symbol is not in level 0,
9351 allocate for S_REGISTER storage class and pic16 port, too,
9352 * src/pic16/device.h: prototype for checkSym,
9353 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9354 * (pic16_assignConfigWordValue): test the value and the mask to
9355 validate that the value is suitable for the configuration word,
9356 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9357 collect extern declared symbols, don't emit symbol twice, check
9358 first if symbol is in publics set first,
9359 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9360 * added command line '--fstack' which enables an experimental
9361 feature for stack access, too buggy to be used yet...
9362 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9363 * (pic16_allocDirReg): when register has storage class S_REGISTER
9364 allocate in pic16_dynAccessRegs,
9365 * device/include/pic16/pic18f????.h: modified configuration word
9366 naming convention, words started as CONFIG0H but should be CONFIG1H
9368 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * device/include/mcs51reg.h: fixed bug 970993
9372 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9374 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9375 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9376 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9377 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9378 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9379 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9380 error/warning numbers,
9381 added function setWarningDisabled()
9382 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9383 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9384 _memcmp.c _memmove.c calloc.c realloc.c free.c
9385 * support/regression/tests/malloc.c: added tests for new functionality
9386 * support/regression/tests/zeropad.c: added tests for truncated initializers
9387 and initialized char arrays starting with '\x0'
9388 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9390 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9392 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9394 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9396 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9397 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9398 peephole 177.e. Thanks to anonymous
9400 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9402 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9403 function isn't used in the source but referenced as a
9404 variable initializer then declare it as extern in .asm file
9406 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9408 * .version: increased version number to 2.4.3
9410 Adding version extension according to ChangeLog CVS revision
9411 * src/Makefile.in (target all): added dependency 'version.h'
9412 * (rule version.h): added rule to create version.h from ChangeLog,
9413 * (rule dep): added dependency version.h,
9414 * src/version.awk: AWK script to create version.h
9415 * src/SDCCdwarf2.c (dwWriteModule),
9416 * src/SDCCglue.c (initialComments),
9417 * src/SDCCmain.c (printVersionInfo): modified to write after
9418 version string the version extension number,
9419 * src/SDCCutil.c: included "version.h"
9420 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9422 * src/SDCCutil.h: added prototype for getBuildNumber
9424 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9425 includeDirsSet, too,
9426 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9427 const char [] is found in function prototype...
9429 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9430 moving to WREG with source is already in WREG,
9431 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9432 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9433 * (aopForSym): stack'ed symbols are partially supported, added
9434 if-clause to support symbols in FARSPACE,
9435 * (sameRegs): added test for AOP_ACC to see if registers are same,
9436 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9437 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9438 * (pic16_popRegFromString): will not allocate a new register if it
9439 doesn't find one by name, bug may have introduced...
9440 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9441 * (genIpush): revived to use pic16 port's stack,
9442 * (genAddrOf): added incomplete case for stack'ed operand,
9443 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9444 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9445 can handle multibyte operands,
9446 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9447 * (pic16initialComments): added message for MPLAB compatibility
9449 * src/pic16/main.h: prototype for pic16_mplab_comp,
9450 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9451 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9452 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9453 because of increased complexity of procedure,
9454 * (_process_pragma): stack pragma changed to format 'stack pos len',
9455 emit symbol '_stack_end' to conform with gplink,
9456 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9457 to search for register,
9458 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9460 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9461 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9462 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9463 case for PO_GPR_REGISTER,
9464 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9465 dies, the new era is ahead !...
9466 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9467 pic16_dynInternalRegs,
9468 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9469 * (pic16_allocDirReg): minor optimizations and bug fixes,
9470 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9472 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9473 load stack and frame pointer with address of 'stack_end' symbol
9475 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9477 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9478 without source code but only variable initializers
9480 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9482 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9483 external are not declared as extern to reduce overhead while linking
9485 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9487 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9489 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9492 Yee Keat for the patch
9493 * src/SDCCast.c (decorateType): fixed bug #979599
9494 * src/ds390/gen.h: removed local fReturnSizeDS390
9495 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9496 * src/ds390/gen.c (genAnd, genOr, genXor),
9497 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9499 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9501 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9502 add relFilesSet to $3, manipulate $2 to handle linking of object
9503 files without source files in command line,
9504 * device/include/pic16 (all headers): added ID location macros,
9505 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9506 entries for ID location bytes,
9507 * (pic16_assignIdByteValue): NEW,
9508 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9509 added field dumpcalltree to pic16_options_t,
9510 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9511 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9512 emitting rFalseIfx label after check_carry label,
9513 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9514 pic16_emitDIRegs), NEW
9515 * (pic16glue): dump .calltree file when option --calltree found,
9516 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9517 * (_pic16_genAssemblerPreamble): emit ID locations after
9518 configuration registers,
9519 * (pic16_linkCmd): modifications of the link command,
9520 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9521 * (pic16_pCodeInitRegisters): don't init stack registers,
9522 * (pic16_findPrevInstruction): fixed bug,
9523 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9524 bug with immediate registers,
9525 * (buildCallTree): traces stack push and pop,
9526 * (pct2): dump also stack usage for each function,
9527 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9528 * (pic16_allocDirReg): various modifications,
9529 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9532 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9534 * src/pic16/pcode.c: removed buggy double colon
9536 2004-07-01 Borut Razem <borut.razem AT siol.net>
9538 * support/scripts/sdcc.nsi: added include/pic16 to setup
9540 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9542 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9543 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9545 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9546 specific command line arguments. Also added sample lkr script
9547 for placing a variable at a specific memory bank.
9548 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9549 at a specific memory bank,
9550 * (pic16_dump_isection): fixed bug which caused string literals to
9551 be omitted when dumping idata section,
9552 * (pic16_groupRegistersInSection): added code to handle registers
9553 in specific memory banks,
9554 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9555 public, all references are renamed too,
9556 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9558 * (pic16_storeForReturn): added case to handle when dest is WREG,
9559 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9560 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9561 pic16_rel_udata, check to see if that register is marked as being
9562 a member of a specific memory bank,
9563 * (pic16_printIvalCharPtr): added code to add string literals either
9564 to code or the idata sections,
9565 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9566 also accept the 'udata' pragma,
9567 * src/pic16/main.h: new structure types sectName and sectSym
9568 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9569 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9570 * (pic16_findPrevInstruction): fixed, it returned nothing,
9571 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9572 instruction combinations,
9573 * (pic16_FixRegisterBanking): heavily reorganised,
9574 * (pic16_AnalyzeBanking): if generating banksel directives is
9575 disabled, then don't call FixRegisterBanking at all,
9576 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9578 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9580 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9582 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9583 Phuah Yee Keat <yk.phuah AT nestac.com>
9585 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9588 correctly the IVT even if it is relocated to some other location
9590 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9592 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9593 * device/include/pic16/pic18f2220.h: NEW,
9594 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9595 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9596 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9597 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9598 nodefaultlibs, ivt_loc is the location of the interrupt vector
9599 table, and nodefaultlibs signs that default libraries should not be
9600 linked in link stage,
9601 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9602 according to --ivt-loc argument,
9603 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9604 when pragma stack is found,
9606 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9609 256 (range check), 257 (do while), 258.a-f (bit banging
9610 f.e. on 3-wire SPI bus)
9612 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9615 variables used exclusively within a loop
9617 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9619 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9621 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCClrange.c (computeClash): fixed bug #971834
9625 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/mcs51/gen.c (genCmp): fixed bug #975903
9628 * src/hc08/gen.c (operandsEqu),
9629 * src/ds390/gen.c (operandsEqu),
9630 * src/z80/gen.c (operandsEqu),
9631 * src/pic/gen.c (operandsEqu),
9632 * src/pic16/gen.c (operandsEqu),
9633 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9634 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9636 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9640 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9643 default case in switch statement,
9644 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9645 to eliminate problem with initialisation of pointers, but problem
9647 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9648 * (emitStaticSegment): removed various lines emitting debug info,
9649 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9650 added processor registers for utilizing EEPROM,
9651 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9652 configurable and set 8
9654 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9656 * .version: increased version number to 2.4.2,
9658 Cumulative patch for pic16 port
9659 * src/pic16/device.c: changed scheme to dump initial values for
9660 variables in idata segment, all print_idata* functions were removed,
9661 now the pic16_printIval* will be called,
9662 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9663 * _pic16_printPointerType, pic16_printPointerType,
9664 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9665 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9666 NEW, similar to the respective functions in SDCCglue.c,
9667 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9668 way, emitting hex bytes,
9669 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9671 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/avr/ralloc.c (serialRegAssign),
9674 * src/xa51/ralloc.c (serialRegAssign),
9675 * src/pic/ralloc.c (serialRegAssign),
9676 * src/pic16/ralloc.c (serialRegAssign),
9677 * src/hc08/ralloc.c (serialRegAssign),
9678 * src/z80/ralloc.c (serialRegAssign),
9679 * src/ds390/ralloc.c (serialRegAssign),
9680 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9682 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9685 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9687 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9689 Cumulative patch for pic16 port:
9690 * src/pic16/device.h (typedef PIC16_device) modified fields for
9691 defining microcontrollers,
9692 * src/pic16/device.c: added new info for all devices in Pics16 array,
9693 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9694 to be optimised out by the pCode optimiser,
9695 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9696 specially, bug reported by G.M. Gallant,
9697 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9698 as force'd so that cannot be optimised out by pCode optimiser,
9699 * src/pic16/pcode.c,
9700 * src/pic16/pcodepeeph.c,
9701 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9702 they are disabled by default, but can be enabled explicit with
9703 command argument --denable-peeps, for testing,
9704 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9705 --pomit-ivt in COMPILE_FLAGS
9707 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9709 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9712 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9714 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9716 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9718 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9719 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9721 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9723 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9724 would only assign 0x300001 register.
9726 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9728 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9729 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9731 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9733 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9735 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9736 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9737 added peephole 254 (left shift), 255 (jump table)
9739 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9741 * device/lib/Makefile.in: removed comment line with model-pic16,
9742 * (target port-specific-objects-pic16): the libraries and objects
9743 are copied to the build directory form the device/lib/pic16/bin
9746 Cumulative patch concerning pic16 port:
9747 * library directory has been re-organized,
9748 * added support for PIC18F1220,
9749 * added headers and library sources for chips 18f1220,18f6520,
9750 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9752 * configuration registers setting has changed, now each supported
9753 device has a complete description of the registers it uses,
9754 * all initialisations are moved to idata sections, these section
9755 can be absolute or relocatable,
9756 * fixed initialisation of codespace variables,
9757 * fixed warning about PCLATU and gpsim,
9758 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9759 * (genAssign): use table reads when assigning from variables in codespace,
9760 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9761 char/int variables placed in codespace,
9762 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9763 registers set in .asm file, no need for --pomit-config-words anymore,
9764 * (pic16glue): some 8051 legacy segments are commented out
9765 (to be removed completely),
9766 * added support for alternative assembler and linker with --asm=
9767 and --link= command line arguments,
9768 * peepholes are disabled automatically in the port, no need to
9769 specify on command line,
9770 * port supports natively char/int/long multiplication, but converts
9771 all divisions to support functions,
9772 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9773 to the file set in variable $2,
9774 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9775 strings in ASCII format and not in hex,
9776 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9777 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9778 allocate proper register if iCodes aren't temporary,
9780 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9782 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9784 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9786 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9789 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9792 computed address is reused
9793 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9794 multi-byte bitfields
9796 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9798 * src/z80/gen.c: (genArrayInit): must check for pointers too
9800 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9802 * support/regression/tests/zeropad.c: never meant to commit the
9803 nestedstruct test: removed, added check for GCC version
9805 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9807 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9808 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9809 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9810 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9811 bugs 928906 and 954082 half-empty initializers
9813 * src/SDCCsymt.c (getAllocSize): added for above fix
9814 * src/z80/gen.c (genArrayInit): fixed bug 741044
9815 * support/regression/tests/zeropad.c: added tests
9817 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/pic16/device.c (pic16_dump_section): corrected bug which
9820 caused some symbols of the libraries to be misplaced
9822 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/ralloc.h,
9826 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9827 to fix conflict with pic port
9829 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9831 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9832 externs configuration variables,
9833 * src/pic16/ralloc.h,
9834 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9835 prototype in header, commented out some debug messages
9837 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9841 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9842 for gpasm COFF object generation. Thanks to D. Hawkins for
9845 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9849 Brock for spotting this)
9850 * src/ds390/gen.c (genEndFunction),
9851 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9852 interrupt handler and critical. Disable push/pop optimizations when
9853 peephole optimizations disabled.
9855 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9857 Updated pic16 library sources and headers.
9858 * device/lib/pic16/pic18f*/ ,
9859 * device/include/pic16/*.h: modified to handle structured SFR
9862 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9864 * src/port.h (PORT structure): added hook initPaths, now each
9865 port can declare its own default search paths,
9866 which can been seen with the --print-search-dirs option,
9867 see pic16 port for example,
9868 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9869 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9870 * (doPrintSearchDirs): NEW, replaces in a central manner the
9871 printing of search dirs which was split in set*Paths functions,
9872 * (main): added call to port->initPaths and doPrintSearchDirs,
9877 * src/izt/tlcs900h.c,
9880 * src/pic16/main.c: modified port structures to reflect addition of
9883 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9884 * (pic16_dump_section): for registers in same address reserve memory once,
9885 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9887 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9888 result is greater in size than right or left,
9889 * (pic16_genUMult8X8_8): there are some cases where the result can
9890 be 16 bits size, so handle these,
9891 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9892 * (pic16_outBitC): modified to emit pcodes,
9893 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9895 * (genDivOneByte): implemented algorithm to divide 8-bits,
9896 * (genCmp): uncommented goto, but issues still exist,
9897 * (genAnd): fixed a bug with variables >8bits,
9898 * (genPackBits): optimization added that uses BCF/BSF to change a
9900 * (genAssign): fixed bug when assigning floating point literals,
9901 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9902 __sdcc_gsinit_startup label,
9903 * src/pic16/main.c (_pic16_init): removed search directory
9905 * (_pic16_initPaths): NEW, used to initialise search directories,
9906 * (_hasNativeMulFor): support functions for all except char/int
9907 multiplication, and char division,
9908 * (PIC16_port struct): modified entry for native mul support,
9909 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9911 * (buildCallTree): call to register_usage is ifdef'ed out,
9913 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * device/include/string.h: applied Stas Sergeev's patch to make this
9916 header file compatible with the preprocessor -Wundef option
9917 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9918 failure (fixes bug #941458)
9920 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9923 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9924 that the variable, not the function, should be static
9925 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9926 to be consistent with non-literal case
9928 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCCast.c (isConformingBody): fixed bug #949967
9931 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9932 convilong): fixed bug #952086
9934 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCCmem.c (allocVariables): fixed bug #955321
9938 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/hc08/main.c (_hc08_genAssemblerEnd),
9941 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9942 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9943 completely eliminated the use of a temporary file
9944 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9945 when more than one file linked
9946 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9948 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9951 which fixes bug #543481
9952 * support/regression/tests/bug-751703.c: fixed comments left from a
9954 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9955 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9956 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9958 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9959 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9960 are now changed to underscores in moduleName
9962 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9964 * as/mcs51/lkmem.c: better fix for bug #954173
9966 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9967 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9969 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9970 * device/include/c8051f000.h,
9971 * device/include/c8051f120.h,
9972 * device/include/c8051f300.h,
9973 * device/include/c8051f310.h,
9974 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9977 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9979 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9980 and mailing lists, doc'ed --no-peep-comments, removed reference
9981 to knoppix (newest version has no LyX/LaTeX), other minor changes
9982 * src/SDCCglue.c (glue): save 2 bytes stack space with
9983 option --main-return. The ljmp could probably be avoided too
9985 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9987 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9989 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9992 * src/SDCCopt.c (isLocalWithoutDef),
9993 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9994 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9995 (credit to Maarten Brock for patch #949363, on which this is based)
9996 * support/regression/tests/bug-751703.c: some test cases of extern used
9997 within inner scopes.
9999 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10003 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10005 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10006 dwWriteLabel): fix to create valid debugger symbols even when
10007 the module name has non-alphanumeric symbols in it
10008 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10009 when a variable's allocation has been optimized away
10012 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10016 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10017 * src/mcs51/main.c,
10018 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10019 * src/ds390/main.c,
10020 * src/z80/gen.c (z80_emitDebuggerSymbol),
10022 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10024 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10025 * src/pic16/main.c,
10026 * src/avr/gen.c (avr_emitDebuggerSymbol),
10028 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10030 * src/SDCCdebug.c (emitDebuggerSymbol),
10032 * src/port.h: added a debugger struct to the port struct. Added a
10033 callback for defining debugger symbols
10035 * src/SDCCast.c (createLabel),
10036 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10039 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10040 iCode back to the ast for the function
10042 * src/hc08/ralloc.c (hc08_assignRegisters),
10043 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10044 unneeded fields from the regs struct.
10045 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10046 pushReg() & pullReg() functions instead of emitcode()
10048 * src/hc08/gen.c (genLabel, genhc08Code),
10049 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10051 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10054 * src/hc08/gen.c (genEndFunction, genhc08Code),
10056 * src/mcs51/gen.c (genEndFunction, gen51Code),
10058 * src/ds390/gen.c (genEndFunction, gen390Code),
10060 * src/z80/gen.c (genEndFunction, genZ80Code),
10063 * src/pic/gen.c (genEndFunction, genpic14Code),
10065 * src/pic16/gen.c (genEndFunction, genpic16Code),
10067 * src/avr/gen.c (genEndFunction, genAVRCode),
10069 * src/xa51/gen.c (genEndFunction, genXA51Code),
10071 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10072 specific code to cdbFile.c and out of the backend code generators
10074 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10075 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10076 starting address is now 0
10079 * as/hc08/m08pst.c,
10080 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10081 assembler directive for DWARF support
10082 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10086 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10088 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10091 and inappropriate peephole optimization in jump tables
10093 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10095 * as/hc08/m08pst.c,
10096 * src/SDCCglue.c: sdccopt works for the hc08 port now
10098 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10100 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10102 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10104 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10106 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10112 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10113 comments from the peephole optimizer replacement rules
10114 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10116 * src/SDCCcse.c (updateSpillLocation),
10117 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10119 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10120 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10121 objects far pointers
10123 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCsymt.h: a missing part of my last change
10126 * src/pic/ralloc.c (regTypeNum),
10127 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10129 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCCicode.c (aggrToPtrDclType),
10133 * src/SDCCptropt.h,
10134 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10135 ptrPseudoSymConvert),
10136 * src/pic/ralloc.c (regTypeNum),
10137 * src/pic16/ralloc.c (regTypeNum),
10138 * src/hc08/ralloc.c (regTypeNum),
10139 * src/ds390/ralloc.c (regTypeNum),
10140 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10141 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10143 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * link/z80/lkmain.c (afile),
10146 * as/hc08/lkmain.c (afile),
10147 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10148 prevent a pointer problem when a filename has no directory and
10149 no extension specified.
10151 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * link/z80/lkmain.c (afile): allow periods in directory names
10154 * link/z80/lkmain.c (afile),
10155 * as/mcs51/lkmain.c (afile),
10156 * as/hc08/lkmain.c (afile): allow linker script file to have an
10157 extension other than ".lnk"
10158 * link/z80/lklex.c (getfid),
10159 * link/z80/lkmain.c (parse),
10160 * as/mcs51/lklex.c (getfid),
10161 * as/mcs51/lkmain.c (parse),
10162 * as/hc08/lklex.c (getfid),
10163 * as/hc08/lkmain.c (parse): Support comments in the linker script
10164 file on lines by themselves and after filenames
10166 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10168 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10170 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/z80/peeph-z80.def: removed some peephole rules that don't
10173 work with multibyte arithmetic (fixed bug #937126)
10174 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10175 to registers and not global variables
10176 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10177 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10178 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10179 checking for assignments not internally generated (fixed bug #931895)
10180 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10181 structure member (fixed bug #930072)
10183 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCCmain.c (linkEdit),
10186 * src/hc08/main.c (_hc08_parseOptions),
10187 * as/hc08/Makefile.in,
10188 * as/hc08/aslink.h,
10190 * as/hc08/m08pst.c,
10191 * as/hc08/lkrloc.c (relr, rele),
10192 * as/hc08/lkarea.c (lnkarea)
10193 * as/hc08/lkmain.c (afile, parse),
10194 * as/hc08/lkelf.c: support for ELF output
10195 * as/hc08/lks19.c (s19),
10196 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10198 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10200 * as/mcs51/lkihx.c: Fixed bug #899105.
10202 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10204 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10205 .dsp files from Unix to DOS.
10207 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10210 function pointers; we have been compliant for several months now.
10211 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10212 change that was accidently commented out
10213 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10214 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10217 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/hc08/gen.c: output of all of the internal debugging information
10220 is now controlled by the D() macro; it is disabled by default
10222 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10225 harder to keep the same registers during a CAST iCode
10226 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10227 long via int can be done in a single cast, if the signedness is
10229 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10230 putchar() in tinibios.c in ds390's library
10232 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10234 * src/SDCCast.c (decorateType): fixed bug #898889,
10235 cast result of a literal complement too
10236 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10237 fixed check for bitfields
10239 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10241 * src/SDCCicode.c (geniCodeLogic): made it static,
10242 (geniCodeLogicAndOr): added in order to fix bug #905492,
10243 (ast2iCode): fixed bug #905492
10244 * support/regression/tests/bug-905492.c: added
10245 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10246 (processParms): fixed bug #927659: don't copy parms, this will clear
10248 * support/regression/tests/bug-927659.c: added
10250 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCast.c (addCast): don't cast float to char
10253 * device/lib/libsdcc.lib: added _memmove
10255 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10257 * device/lib/large/Makefile: fixed parallel execution by
10258 replacing `make` by `$(MAKE)`
10260 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10263 offsets (fixes bug #923936)
10265 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10267 * device/lib/small/Makefile: fixed parallel execution by
10268 replacing `make` by `$(MAKE)`
10270 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10272 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10274 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10276 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10277 * src/regression/Makefile: Regression test was not running.
10279 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10282 complement if possible
10283 * src/SDCCval.c (valComplement),
10284 * src/SDCCicode.c (operandOperation): fixed complement of literal
10285 * support/regression/tests/onebyte.c (testComplement): added
10287 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10289 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10290 return an optimized tree; actually replace actParm with the new tree
10291 * src/SDCCast.h: added some parantheses to remove side effects
10292 * support/regression/tests/bug-920866.c
10294 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10295 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10296 Bit operands were not being handled properly in the pic14 port.
10297 (now src/regression/add.c passes again).
10299 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCC.y (labeled_statement): case and default no longer require
10302 a following statement (RFE #893037)
10304 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10307 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10308 disabled (fixes bug #916294)
10309 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10310 "mov a,acc"; patch provided by Lenny Story
10311 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10313 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10317 * src/ds390/gen.c (genFunction, genEndFunction),
10318 * src/ds390/ralloc.c (ds390_assignRegisters),
10319 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10320 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10321 pushed if there are parameters passed on the stack. Also, a cleaner
10322 way to decide if r0/r1 should be pushed/popped. (Together they fix
10325 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * device/lib/mcs51/crtpagesfr.asm,
10329 * device/lib/mcs51/crtxinit.asm,
10330 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10331 to avoid confusion with Si Lab's SFRPAGE register.
10333 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/SDCCglue.c (emitMaps): allow public sfr variables
10336 * src/SDCCglue.c (initialComments): include compiler build date
10337 with compiler version and put the timestamp of the generated
10338 assembly file on a serperate line to be less confusing.
10339 * src/port.h: added genInitStartup hook
10341 * src/ds390/main.c,
10344 * src/pic16/main.c,
10346 * src/z80/main.c: genInitStartup initialize as NULL (default to
10347 historical behaviour)
10348 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10349 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10350 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10351 library instead of hard coding it into the compiler.
10352 * support/regression/ports/mcs51-stack-auto/spec.mk,
10353 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10354 * device/lib/mcs51/Makefile,
10355 * device/lib/small/Makefile,
10356 * device/lib/large/Makefile,
10357 * device/lib/mcs51/crtpagesfr.asm,
10358 * device/lib/mcs51/crtstart.asm,
10359 * device/lib/mcs51/crtxclear.asm,
10360 * device/lib/mcs51/crtxinit.asm,
10361 * device/lib/mcs51/crtclear.asm,
10362 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10363 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10364 and into user configurable files.
10365 * device/lib/clean.mk: clean mcs51 directory too
10366 * support/regression/tests/longlit.c: added static to T1 declaration
10367 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10368 accesses in the initialization code
10370 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10373 OSCTRIMVAL as noted in bug #916008
10375 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10378 in loops with multiple exits (reported as incorrect registers
10379 used by Martin Helmling in Sdcc-user list)
10381 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10383 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10384 made ds390 register extensions look less like error messages
10386 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10389 reported by Adam Wozniak in Sdcc-user list
10391 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10393 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10394 arithmetic optimizations, added debug output
10396 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10398 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10399 * sdcc.spec: updated and split sdcc into 3 rpms
10400 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10401 needed for literals of LEFT_OP and '+'
10402 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10403 introduced RESULT_TYPE_NOPROM
10404 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10406 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10407 limited promotion to int only for '*'
10408 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10410 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10412 * src/pic16/gen.c (genSkip),
10413 (genc16bit2lit), (gencjneshort): commented out
10414 (is_LitOp): new helper function, checks operand type
10415 (genCmpEq): rewritten
10417 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10419 * support/regression/tests/bug-908454.c: added
10421 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10424 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10425 (geniCodeCast): cosmetic, don't preserve bit storage class
10426 (geniCodeLeftShift): added promotion
10427 (geniCodeLogic): fixed regression
10428 * src/SDCCsymt.c (computeTypeOr): accept bits too
10429 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10431 2004-03-07 Borut Razem <borut.razem AT siol.net>
10433 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10435 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10437 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10438 version of pic16_genPackRegisters which does not check if ic is a
10440 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10441 function cause string1.c regression test fails
10443 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10445 * sim/ucsim/configure.in,
10446 * sim/ucsim/configure,
10447 * sim/ucsim/doc/Makefile.in: use docdir
10448 * src/SDCC.y: fixed sbit atrributes
10449 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10450 * src/SDCCast.c (decorateType): |^& need special promotion handling
10452 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10453 * src/SDCCsymt.h (computeType),
10454 * src/SDCCicode.c: computeType() needs op
10455 * src/SDCCsymt.c (checkTypeSanity),
10456 * doc/sddman.lyx: "plain" bitfields are unsigned
10457 * src/SDCCsymt.c (computeTypeOr): added
10458 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10460 * src/SDCCval.c (val*): computeType() needs op
10461 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10462 * support/regression/tests/onebyte.c: added tests for |^&
10464 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10466 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10467 for writing icode into asm output.
10469 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10471 * src/pic16/device.c: added some debug lines enabled
10472 with macro DEBUG_CHECK,
10473 * src/pic16/genarith.c: more debug in genPlus,
10474 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10475 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10476 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10477 * (aopForSym): onStack symbols are re-placed in data memspace,
10478 and onStack flag is cleared,
10479 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10480 copy temporary pcodeop,
10481 * (genPcall): added warning for not updating PCLATU,
10482 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10483 always true for pic16 port,
10484 * (genMultOneWord): NEW, supports integer multiplication,
10485 * (genMult): modified to call genMultOneWord,
10486 * (ifxForOp): added warning when return NULL,
10487 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10488 flag is set before call to operandFromSymbol for implicit
10490 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10491 options.intlong_rent are set by default,
10492 * (_hasNativeMulFor): modified to allow port generation of integer
10494 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10495 set regtype to REG_SFR for all registers, restricting seting the
10496 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10498 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10501 more than 500 times in the regression tests
10503 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * support/Util/SDCCerr.h,
10506 * support/Util/SDCCerr.c,
10507 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10509 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10510 for symbol conflicts.
10511 * support/valdiags/tests/enum.c,
10512 * support/valdiags/tests/tentdecl.c,
10513 * support/valdiags/tests/struct.c: expect possible error messages
10514 referring to original symbol definitions.
10515 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10517 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10519 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10521 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10523 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10525 * src/pic16/ralloc.c (newReg): fixed bug #908929
10527 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/ds390/gen.c: added missing #include "main.h"
10531 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10533 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10534 checking if symbol is already in set,
10535 * src/pic16/device.h: prototype for checkAddSym,
10536 * src/pic16/gen.c: (_G): added entry interruptvector,
10537 * (assignResultValue): removed some commented out lines,
10538 * (genFunction): check for ISR via sym->type, absolute section for
10539 interrupt code is created via a new pBlock, the goto instruction is
10540 placed now correctly at the interrupt vector position, changed all
10541 references from ivec to _G.interruptvector,
10542 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10543 is the interrupt is a high priority one, same for return from ISR,
10544 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10545 externs to calls of checkAddSym,
10546 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10547 pic16_pcode_verbose flag is set,
10548 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10549 * src/pic16/pcoderegs.c: message about how many registers are saved
10550 will only be emitted if pic16_pcode_verbose flag is set,
10552 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/ds390/ralloc.h,
10555 * src/ds390/ralloc.c (ds390_regWithIdx),
10556 * src/ds390/gen.c (emitcode),
10557 * src/ds390/main.h,
10558 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10559 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10560 ds390operandCompare, getRegsRead, getRegsWritten,
10561 initializeAsmLineNode): customized instruction size calculation for
10562 ds390, started basis for some register optimizations
10563 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10564 corresponding assembly output
10565 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10566 missing push/pop of r0/r1. Optimized push/pops
10568 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/mcs51/main.c (instructionSize): fixed ACALL size
10571 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10573 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10575 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10576 the sorting of rlist with NULL elements
10577 * (print_idataType, print_idata): NEW to create idata sections
10578 * src/pic16/device.h: idataSymSet new variable
10579 * src/pic16/gen.c (genFunction): fixed some bugs in string
10580 comparing, improved the absolute section creation for ISRs,
10581 added FSR0L/FSR0H in registers that are saved in an ISR,
10582 * (genInline): fixed the processing of inline snippets,
10583 now they undergo no process by the peephole optimizer
10584 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10585 are placed in idataSymSet,
10586 * (pic16emitStaticSeg): extern symbols are added in externs,
10587 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10588 switching when aboslute variables are placed in access bank memory
10589 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10590 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10591 commented out with #if,
10592 * (pic16_packRegisters): reintroduce the check for CAST because some
10593 symbols are not correctly handled,
10594 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10595 pCodeInstruction instead of pCode,
10596 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10597 pCodeAsmDir definition,
10598 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10599 directive, then the argument directive is emitted without the leading
10600 tab, hack for inline labels which must be in the first column,
10601 * (compareLabel,pic16_findNextInstruction),
10602 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10603 * (insertBankSwitch): modified for the new pCodeAsmDir,
10605 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10606 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10608 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10610 * (pushSide): commented out with #if,
10611 * (assignResultValue): fixed some typos in saving
10613 * (genPcall): FIXED and sync'ed with genCall,
10614 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10615 * (genNearPointerGet): fixed to handle some more cases,
10616 implementation scheme via table reads,
10617 * (genConstPointerGet): modified to access code memory correct,
10618 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10619 and improved to handle some cases
10620 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10621 instead of "RETLW" for init data
10622 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10623 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10624 variables are placed in access bank memory (<0x80 and >=0xf80),
10625 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10626 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10627 TBLWT_POSTDEC,TBLWT_PREINC
10628 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10629 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10631 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10632 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10633 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10634 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10636 2004-02-29 Borut Razem <borut.razem AT siol.net>
10638 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10639 support/Util/findme.h, support/Util/system.h: enhance binary relative
10640 search for lib and include by using findProgramPath()
10642 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCCpeeph.c (pcDistance),
10647 * src/mcs51/ralloc.h,
10648 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10649 * src/mcs51/main.h,
10650 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10651 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10652 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10653 size calculation port specific, started basis for some register
10655 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10656 missing push/pop of r0/r1. Optimized push/pops
10657 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10658 * device/lib/_modsint.c (_modsint),
10659 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10660 and stack version so regression tests pass
10662 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10664 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10665 * src/SDCCast.c (decorateType): catch another small optimization
10667 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10668 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10669 modified to finally use computeType() all over SDCC,
10670 see Feature Request #877103
10671 * src/SDCCval.h: cosmetic
10672 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10673 valCompare(); regression tested in muldiv.c
10674 * support/regression/tests/muldiv.c (testMod): mod sign follows
10677 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10679 * src/SDCCast.c (decorateType): fixed bug #902362
10680 * doc/INSTALL.txt: fixed install instructions for win32
10682 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10684 * device/include/Makefile.in (install): fixed by replacing spaces
10687 * doc/INSTALL.txt: updated for release
10688 * doc/sdccman.lyx: added warning for --xstack being buggy
10690 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10693 to eliminate build warnings.
10694 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10696 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10697 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10699 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10700 removed -penable-stack, added comment for stack pragma, added
10701 warning for not initializing the stack/frame registers, removed
10702 comment at interrupts section
10704 Stack is made permanent, there is no ability to disable stack usage.
10705 * src/pic16/device.h,
10706 * src/pic16/device.c: removed all references to USE_STACK macro,
10707 * src/pic16/device.c (pic16_dump_section): when no elements in
10708 rlist, free rlist before return,
10709 * (pic16_dump_int_registers): NEW, internal registers are a new set
10710 of general purpose registers reused by each function,
10711 * (checkAddReg): returns 1 if registers is added to set,
10712 * (pic16_groupRegistersInSection): when a registers is of type
10713 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10714 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10715 SRCASECMP macro is moved here from device.c
10716 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10717 PO_PCLATU, PO_PRODL, PO_PRODH,
10718 * (pic16_pCodeOpType, genMinus,
10719 changed compares to "a" register, with AOP_ACC,
10720 * (pic16_genPlus): fixed some bugs and indented properly,
10721 * (pic16_addSign): changed size to size+offset in the MOVWF
10723 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10724 multiply 8-bit operand by literal, result is 8-bit,
10725 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10726 multiply 2 8-bit operand, result is 8-bit,
10727 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10729 * src/pic16/gen.c: changed accUse to contain WREG only,
10730 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10731 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10732 true, do not use immediate addressing any more unless sym is a
10733 pointer in codespace,
10734 * (aopForRemat): do not use immediate addressing when symbol not in
10735 codespace and when symbol's address is requested,
10736 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10738 * (aopGet): added case for AOP_ACC and don't return "accumulator
10739 bug" but WREG instead,
10740 * (popGetTempReg): pushes contents of temporary register in stack,
10741 * (popReleaseTempReg): pops contents of temporary register from
10742 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10743 * (pic16_popGet): separated case AOP_ACC to return register WREG
10744 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10745 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10746 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10747 the use of immediate pointers to certain cases only.
10749 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10750 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10751 * (assignResultValue, genCall, genRet): modified to use the new
10752 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10753 genPcall is still broken,
10754 * (genFunction): added code to create 'A' type pBlocks when
10755 interrupt functions are generated, code not extensively tested yet,
10756 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10757 * (genEndFunction): modified so ISRs pop stored registers from stack,
10758 * (genMultOneByte): cleanup,
10759 * (AccRsh): added flag andmask, to and result with appropriate mask,
10760 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10761 * (genDataPointerGet): fixed and reenabled its use,
10762 * (genNearDataPointerGet): bugs fixed,
10763 * (genDataPointerSet): bugs fixed,
10764 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10765 pic16_DumpSymbol, pic16_DumpOp,
10766 * src/pic16/genutils.h: function prototypes for the above functions,
10767 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10769 * (pic16emitRegularMap): many many many improvements, but needs a
10771 * src/pic16/main.c: enable_stack in pic16_options is removed,
10772 * (_pic16_parseOptions): removed command line options -penable-stack,
10773 * (_process_pragma): emit stack symbol only when stack pragma is
10775 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10776 redirected to FSR0L/FSR0H pair,
10777 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10778 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10779 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10781 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10782 * (dumpPicOptype): NEW,
10783 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10784 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10785 with movff instruction,
10786 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10787 added pic16_int_regs, some packRegsFor* functions are commented out,
10788 because produce errors,
10789 * src/pic16/NOTES: minor modifications
10791 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10793 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10794 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10796 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10797 * as/mcs51/lkaomf51.c: fixed bug #895763
10799 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10801 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10803 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * doc/sdccman.lyx: added details about the HC08 storage classes and
10806 interrupts, fixed the register usage info for z80 & gbz80
10808 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10810 * doc/sdccman.lyx: added more pic16 port documentation
10811 * device/include/pic16/: added header pic18fregs.h
10813 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10815 * doc/sdccman.lyx: added Vangelis' contribution
10817 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10820 extend to the next CALL or PCALL, not just to the next CALL.
10822 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10824 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10826 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10829 bug #895752 and a better fix for bug #716790
10831 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10835 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10837 * doc/sdccman.lyx: minor changes, minor changed
10839 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10841 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10842 which can't handle SDCC_NEWONEBYTEOPS,
10843 (geniCodeMultiply): removed conversion from mult to shift for pic14
10846 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10850 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10851 thus fixing bug #895406
10853 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10855 * device/lib/_modsint.c,
10856 * device/lib/_modslong.c: sign follows divisor only
10857 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10858 signs or signedness can be ignored
10859 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10860 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10861 added optimization for IFX,
10862 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10864 reenabled optimization for IFX, which was removed on 2004-01-11
10865 * src/SDCCast.h: added return type IFX
10866 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10867 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10868 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10869 SDCC_OLDONEBYTEOPS selects the old behaviour
10870 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10871 changed again and commented promotion rule
10872 * src/SDCCval.c (valDiv): promotion no longer necessary
10873 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10874 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10876 * support/regression/tests/onebyte.c: added
10878 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10880 * gen.c (genInline): reverted to old code for assemnling inline
10881 code because of bug reported James Chadd
10883 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10885 * ralloc.h: missing declarations from previous patch,
10886 seems that patch for ralloc.h was never applied, fixed
10888 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10889 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10893 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10894 indirect addressing. Marked FSR0 as deprecated
10895 * gen.c (pointerCode): commented out, not needed now
10896 (pic16_popGet2p): new MOVFF helper function
10897 (genGenPointerGet),
10898 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10899 (shiftRLong): removed duplicate debugging info
10901 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/ds390/gen.c (genNearPointerGet),
10904 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10905 optimization with bits, but not bitfields.
10906 * src/ds390/ralloc.c (packRegisters),
10907 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10909 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10913 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCCicode.c (operandFromSymbol),
10917 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10918 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10919 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10920 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10921 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10922 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10924 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10925 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10926 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10927 * src/SDCCsymt.c (newSymbol),
10928 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10931 * src/SDCCval.c (newiList): fixed bug #885705
10933 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10935 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10936 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10938 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10940 * device/include/c8051f120.h,
10941 * device/include/c8051f300.h,
10942 * device/include/c8051f310.h: added/updated header files for Silicon
10943 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10944 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10945 in new section Submitting patches
10947 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10950 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10951 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10953 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10954 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10955 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10957 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10958 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10959 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10961 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10962 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10963 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10964 genGenPointerSet): fixed bug #892400
10965 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10966 to eliminate build warnings.
10967 * src/SDCCast.c (processParms),
10968 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10970 * support/valdiag/valdiag.py: added GCC to the list of defines active
10971 when compiling with gcc
10973 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * support/Util/SDCCerr.h,
10976 * support/Util/SDCCerr.c,
10977 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10978 with an incomplete type (fixed bug #883734)
10979 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10981 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10985 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCast.c (decorateType),
10988 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10989 function pointer implementation
10990 * support/regression/tests/funptrs.c: added tests to verify both forms
10991 of function pointers work correctly. Added tests to verify parameters
10992 are passed in the correct order.
10994 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10996 * device.c (regCompare): registers are sorted by ascending
10997 address and increasing size,
10998 * main.c (_pic16_finaliseOptions): removed the declaration
10999 of compiler macro MCU. Now a macro of the format pic18fxxxx
11000 will be defined from the command line
11002 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11003 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11005 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11006 PCOP_RLCF was overwritten!
11007 * gen.c (genSkip): commented out calls to pic16_emitcode,
11008 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11010 * (genRRC): added debugging info,
11011 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11012 overwritten while shifting,
11013 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11014 overwritten while shifting,
11017 * (shiftLLeftOrResult),
11018 * (shiftRLeftOrResult),
11020 * (shiftLLong): Implemented with pic16_emitpcode
11021 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11022 * (genLeftShift): Fixed bug, operand for shift by variable always
11023 was "and"ed with 0x0f,
11024 * (genLeftShiftLiteral),
11026 * (genRightShiftLiteral): added debugging info,
11027 * (genrshFour): added comment,
11028 * (genRightShift): determined signedness from operand "left"
11029 instead of "result"
11031 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCicode.c (geniCodeParms),
11034 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11035 function pointers, fixed function pointer bugs #861242 and #861896
11037 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11039 * device/include/c8051f000.h,
11040 * device/include/c8051f120.h,
11041 * device/include/c8051f300.h: added header files for Silicon
11042 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11044 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCast.c (processParams): added new type flow and restructured
11047 (gatherAutoInit): added new type flow
11048 (addCast): cosmetic changes
11049 (getLeftResultType): added new type flow for array indices, patch
11050 provided by Stas, see FR #877103
11051 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11052 array index patch by Stas
11053 * src/SDCCast.h: added prototype getResultTypeFromType()
11055 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11056 * src/pic/glue.c (pic14emitStaticSeg),
11057 * src/pic16/glue.c (pic16emitStaticSeg),
11058 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11059 for initialization of symbols
11060 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11061 * support/Util/SDCCerr.h:
11062 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11063 * .version: bumped version number to 2.3.8
11064 * device/include/Makefile.in (install),
11065 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11068 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11070 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11071 Slade Rich fixed an optimization bug
11072 * src/pic/pcodepeep.c,
11073 * src/pic/pcoderegs.c
11074 * doc/Makefile (install): added test for directory
11076 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11079 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11080 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11081 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11082 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11083 * as/mcs51/asexpr.c (term),
11084 * as/hc08/asexpr.c (term): fixed bug #887146
11086 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/z80/gen.c (genMult): handle single byte result product
11089 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11090 DUMMY_READ_VOLATILE (fixed bug #886367)
11092 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11094 * support/regression/tests/libmullong.c: fixed logic, on little endian
11095 hosts we ended without a mullong_wrapper()
11097 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11100 virus/worm forged address usage.
11102 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11104 Fixed promotion, it should be done on AST level:
11105 * src/SDCCast.c (addCast): added promotion to int
11106 (decorateType): updated call to upCast()
11107 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11108 usualUnaryConversions()
11110 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11112 * support/regression/tests/literalop.c (mulWrapper): Added a
11113 wrapper to remove integer overflow warnings.
11115 * support/regression/tests/float_trans.c: Made work on host.
11117 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11120 * support/regression/generate-cases.py (main): Changed from inline
11123 * doc/Makefile (install): Changed to depth first to get rid of
11124 missing directory install warning.
11126 * as/Makefile (install-doc): Made work on Mac.
11128 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/SDCCast.c: added an additional type flow in decorateType() of
11131 opposite direction, see feature request #860006; it's enabled at runtime
11132 by setting the environment variable SDCC_NEWTYPEFLOW
11133 * src/SDCCast.h: changed prototype of decorateType()
11134 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11135 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11136 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11137 see feature request #877103
11138 * src/SDCCval.c: updated call of decorateType()
11139 (valBitwise): fixed bug #882876
11140 (valMinus): added promotion
11141 (valLogicAndOr): result is unsigned
11142 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11143 * src/SDCCsymt.c (computeType),
11144 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11145 must not cause an unsigned operation
11146 * src/pic/glue (pic14emitRegularMap),
11147 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11149 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/pic/pcode.c (PCodeID): commented out left over debug code
11153 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11155 * support/valdiag/tests/overflow.c: added shift tests
11156 * src/pic/device.c,
11163 * src/pic/pcodepeep.c,
11164 * src/pic/pcoderegs.c,
11165 * src/pic/ralloc.c,
11166 * src/pic/ralloc.h: applied patch from Slade Rich;
11167 added support for multiple code pages and multiple RAM banks on the
11168 PIC 14 port. The ASM files now no longer simply assume all the
11169 code / RAM are in the same page / bank. This means the linker can
11170 safely allocate code/RAM of separate ASM files to different pages/banks.
11171 * doc/sdccman.lyx: added Slade's tips
11172 * src/mcs51/peeph.def: fixed bug #880768
11174 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11177 * src/SDCCast.c (decorateType): fixed bug #880197
11179 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11181 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11184 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11185 strtof is not part of C89 and isn't included with Mac OS X.
11187 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11190 shiftL2Left2Result): fixed bug #879326
11191 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11192 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11193 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11194 address fetch for clr instruction
11195 * device/lib/hc08/_mulint.c: created optimized assembly version
11196 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11198 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11201 proposed in FR #877103
11203 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11205 * src/SDCCval.c (cheapestVal): added missing checks
11206 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11207 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11209 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11211 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11214 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11216 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11217 loaded with the linker search paths (-L arguments) and the libraries
11218 to be linked with the current source (-l arguments). Changes
11219 currently will affect only the pic16 port.
11220 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11221 include path the port specific paths and port specific libraries,
11222 * gplink command now contains the $3 argument,
11223 * src/pic16/device.h,
11224 * src/pic16/device.c,: structure PIC_device is made public and
11225 renamed to PIC16_device, the same for variable Pics which is renamed
11226 to Pics16. Updated all references to them.
11227 * src/pic16/glue.c (pic16glue): corrected bug with code
11228 initialization which bypassed the variable initializations block.
11230 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11231 COMPILE_FLAGS and added the --nostdinc option
11233 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * device/include/mc68hc908jb8.h: Register defs for another member
11236 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11238 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11240 Documenting changes from previous commits.
11241 * configure.in (version 1.56),
11242 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11243 when generating output files to configure the pic16 library,
11244 but now I've commented it out, since gputils aren't installed in the
11245 SF compile farm, so library won't compile
11247 * device/lib/Makefile.in (version 1.56): initially I've added in
11248 target 'all' the prerequestive 'model-pic16' so it compiled the
11249 pic16 library, but now I've commented it out for the same reasons
11251 * added targets 'model-pic16' and 'objects-pic16' to compile the
11253 * added target 'port-specific-objects-pic16' to handle the
11254 generated libraries and copy them into the build/ directory
11255 * added target 'clean-intermediate-pic16' to clean intermediate
11256 files into pic16 directory
11257 * in target 'installdirs' added line to create directory pic16 in
11258 the installation path
11260 * device/include/Makefile.in (version 1.11): in target 'install'
11261 added lines to copy all header files to installation path,
11262 * in target 'installdirs' added line create directory for pic16
11263 headers in the installation path
11265 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11267 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11270 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11273 * device/lib/configure.in,
11274 * device/lib/configure: fixed for autoconf 2.57
11276 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11279 option so that it actually works. Made it specific to the z80, since
11280 the gbz80 doesn't have these kinds of I/O ports.
11282 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * device/include/z180.h,
11285 * device/lib/_memcpy.c,
11286 * device/lib/_memmove.c,
11287 * device/lib/_mulint.c,
11288 * device/lib/ser_ir.c,
11289 * device/lib/ser_ir_cts_rts.c,
11290 * device/lib/_strcmp.c,
11291 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11292 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11293 portmode; added deprecation warning for bank= and protmode= forms.
11294 Also, guard against buffer overflow.
11295 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11297 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11300 changed interrupt vector table generation to only emit declared vectors.
11301 * device/include/Makefile.in: added missing backslash
11302 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11304 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11306 Mainly changes to support compilation of the device libraries
11307 * src/pic16/device.c: stack is allocated via symbol and not
11308 via literal number. The symbol is placed in the corresponding
11309 position of the data ram
11310 * (pic16_dump_section): relocatable and absolute uninitialized
11311 data are now emitted in sorted order to reduce section naming,
11312 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11313 weren't marked as being in the access bank,
11315 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11317 Added portion of GNU PIC Library under the directory
11318 device/include/pic16 and device/lib/pic16. These files
11319 contain the declarations of SFRs for the PIC18Fxx2 devices.
11320 The directory is initialized via configure from toplevel.
11322 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11324 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11325 the spilllocations to be compared correctly
11327 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/SDCCast.c (decorateType): fixed bug introduced today
11331 2004-01-12 Borut Razem <borut.razem AT siol.net>
11333 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11334 doc/sdccman.lyx: upper case pragmas are deprecated
11336 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11339 in simpler and even better code
11341 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCicode.c (operandOperation): fixed bug #874819
11344 * src/SDCCast.c (decorateType): fixed
11345 char foo (unsigned long ul) { return ul > 0; }
11347 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 * doc/sdccman.lyx: Moved and added some sections, small changes
11350 all over. Telling LaTeX to be less strict with word spacing
11351 to better keep the right margin. Changed some notes about
11352 maintainance of the ports in section 3.2.1 - is it OK like this?
11354 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11356 SDCC source changes:
11357 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11358 convilong): modified to inform the pic16 port that builtin functions
11361 PIC16 PORT specific changes:
11362 * src/pic16/device.c pic16_dump_equates() added,
11363 processor registers declared internally by the port are emitted in
11364 the translation as equates,
11365 * src/pic16/gen.c: inline code is passed unprocessed to the
11367 * (pic16_popGetLit2): fnuction modified to take second operand as
11368 pCodeOp pointer and not as literal,
11369 * (popRegFromIdx): prefixed with pic16_,
11370 * (pic16_popCombine2): modified to receive already allocated pCode
11372 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11373 * (genFunction): initializes local stack frame and pushes on stack
11374 all the registers used by this function,
11375 * (genEndFunction): restores all registers from stack and restores
11377 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11379 * (pic16glue): changed the program startup sequence,
11380 * added new dbName code 'A' for functions placed in absolute section
11381 * src/pic16/main.c: added function attribute _naked,
11382 * added pragma 'code' to place a fnuction at an absolute address,
11383 * added command line arguments --debug-ralloc and --pcode-verbose,
11384 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11385 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11386 * (pic16_newpCodeOpLit2): modified to take the second operand as
11388 * (pic16_printpBlock): modified to emit each function in a separate
11390 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11391 UPPER for immediate operands,
11392 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11394 * src/pic16/peeph.def: all peepholes with movff are commented out,
11395 because there is a problem in the pcode peep optimizer,
11396 * src/pic16/ralloc.c: the register allocator can now reuse local
11397 function symbols for another function. This saves register usage.
11398 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11400 Added file src/pic16/NOTES with information about program writing on
11401 the current port version.
11403 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11405 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11406 and peephole 252 (array access)
11408 2004-01-09 Borut Razem <borut.razem AT siol.net>
11410 * src/SDCCmain.c : fixed #872250: -l command line defined library
11411 files are scanned before standard library files
11413 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCast.c (decorateType): fixed bug #874046
11417 2004-01-09 Borut Razem <borut.razem AT siol.net>
11419 * support/scripts/sdcc.nsi: remove previous installation
11421 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11423 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11424 bytes for last interrupt vector (mcs51)
11425 * sdcc.spec: fixed typo
11427 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11430 gen51Code): more efficient parameter receive for --model-large
11433 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/ds390/main.c,
11436 * src/z80/main.c: added missed needLinkerScript flags (more than
11437 one port structure defined in these file)
11438 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11441 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11443 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11444 * src/port.h: added flag needLinkerScript in port->linker
11445 structure to inform whether to create a .lnk file or not,
11447 * src/ds390/main.c,
11449 * src/mcs51/main.c,
11451 * src/pic16/main.c,
11453 * src/z80/main.c: changed appropriately to configure
11454 needLinkerScript flag
11456 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11457 * src/pic/glue.c: added variable udata_section_name to
11458 override default uninitialized data segment definition for
11459 devices only with SHAREBANK memory (reported from Erik Epetrich)
11460 * (pic14emitOverlay): modified to emit a commented overlay segment
11461 directive when no overlay data exist
11462 * (picglue): modified to emit uninitialized data segment
11463 according to udata_section_name
11464 * src/pic/main.c (_pic14_parseOptions): added command line
11465 options --udata-section-name=[name] to override default
11466 udata definition name
11467 * modified _linkCmd and _asmCmd to include compiler passed
11468 arguments via -W option
11469 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11470 object file from '.rel' to '.o' in port->linker structure,
11471 changed size of fptr from 2 to 3 in port structure
11473 2004-01-07 Borut Razem <borut.razem AT siol.net>
11475 * support/scripts/sdcc.nsi: update PATH
11476 * support/scripts/sdcc.ico: craeted
11478 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11480 * device/include/Makefile.in: fix install
11481 * doc/Makefile: fix install
11483 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11487 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11488 how the function variable allocation summary is displayed; also
11489 include information about variables allocated to the overlay
11492 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11494 * as/mcs51/lkmain.c: Help about -Y option
11495 * as/mcs51/lkarea.c: Fixed gcc warnings
11497 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11499 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11501 * support/valdiag/tests/overflow.c: added
11502 * src/SDCCast.c (decorateType),
11503 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11504 LEFT_OP (left shift)
11506 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11509 (default behaviour).
11511 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 A python script to validate compiler diagnostic messages. It can be
11514 used to verify that sdcc complains about bad c source code and
11515 gives a good location of the error.
11516 * support/valdiag/Makefile,
11517 * support/valdiag/valdiag.py,
11518 * support/valdiag/tests/*
11520 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11523 * src/SDCCsymt.c (newEnumType),
11525 * support/Util/SDCCerr.c,
11526 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11528 * support/regression/tests/enum.c: added test for enum values that
11529 require at least 2 bytes of storage.
11531 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11533 * src/common.h: added ifndef/define/endif macros
11534 around the header file.
11535 Bug reported from Jesus Calvino-Fraga
11537 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11539 * sdcc.spec: updated
11540 * device/include/Makefile.in: don't install CVS directories
11541 * device/lib/Makefile.in: added removal of CVS directories after install
11542 * doc/Makefile: fixed install, added local_icons
11543 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11544 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11545 * src/ds390/gen.c (genRightShift): fixed bug #870788
11546 * src/SDCCast.c (decorateType): fixed bug #870781
11548 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11550 PIC16 port related changes:
11551 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11552 added variable stackPos,
11554 * gen.c: genCall, assignResultValue: added support for
11555 pushing/retrieving function parameters to/from stack,
11556 genFunction,genEndFunction: setup stack frame for the
11557 generated function,
11558 genAddrOf: will be changed according to bug 863624
11560 * added files genutils.c and genutils.h which contain gen*
11561 debugged and optimised functions extracted from gen.c
11563 * glue.c: added variable 'externs' which holds extern symbols,
11564 pic16emitRegularMap: is modified to properly handle relocatable
11565 symbols under the new scheme,
11566 pic16createInterruptVect: is modified
11567 pic16printPublics: is modified to emit 'global' assembler directives,
11568 added pic16_printExterns to print extern symbols,
11569 pic16glue: initializes stack/frame pointer in the beginning of
11570 the assembly output. Temporary hack, will be corrected later,
11571 because gplink yet does not support stack and SDCC does not
11572 yet support a type of crt0.o object to create the final binary.
11574 * Removed many lines that contain 8051 legacy code.
11575 * The code is finally placed under a 'code' directive.
11576 * Added port specific options.
11578 * _process_pragma: simplified since now we do not need *special*
11579 include file to define SFR registers. But a separate header
11580 will be needed. This will be developed later.
11581 * _pic16_parseOptions: added, parses port specific options:
11582 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11583 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11584 --preplace-udata-with=
11586 * _pic16_setDefaultOptions: modified to initialize section names,
11587 but hack is temporarly out of order since it needs improvement.
11588 * _pic16_genAssemblerPreamble: configuration words are emitted by
11589 their address instead of their name. This part is incomplete and
11590 supports only the 18Fxx2 devices. Other devices will emit an error
11591 during assembly since they do not contain the same set of config
11593 * _pic16_genIVT: is modified,
11595 * pcode.c: added definitions for some hardware registers that are needed
11597 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11598 All PCI entries are updated. Now LFSR is supported.
11599 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11600 * added pic16_newpCodeOpLit2 to support instructions with
11601 two literal arguments
11602 * pic16_pCode2str: corrected code that emits assembler instructions
11603 with two literal operands and those that have an access bit modifier
11604 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11605 this fixes a bug which caused some labels to be lost, when an
11606 assembler directive was added, i.e. banksel,
11607 * pic16_FixRegisterBanking: improved logic that causes the insertion
11609 * InlineFunction: functions that are called once, are not any more
11610 inlined. This can be a port option in the future,
11612 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11614 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11615 hold the corresponding uninitialized symbols,
11616 * pic16_allocProcessorRegister: registers have explicit marked the
11618 * pic16_allocInternalRegister: registers are explicit marked as
11620 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11621 processing list, so bit registers were lost,
11624 * ralloc.h: added field 'accessBank' and original symbol operand
11625 in register definition,
11626 * removed the field isMapped from register definition,
11628 ** Several functions have been removed from various sources:
11629 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11630 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11631 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11632 pic16_assignRelocatableRegisters
11634 ** others have been introduced:
11635 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11636 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11638 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11640 * support/scripts/inc2h.pl: changed definition of BIT_AT
11641 to emit 'sbit at' instead of 'bit at'. This was a request.
11643 PIC16 port related preliminary changes:
11644 * gen.c: prefixed function popRegFromString with
11645 pic16_ and all references to it corrected
11646 * pcode.c: all pic16_pc_* hardware registers prefixed
11647 with underscore (_),
11648 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11649 * ralloc.c: newReg(): when register is REG_SFR then
11650 set address to rIdx,
11651 pic16_allocProcessorRegister(): marks register wasUsed=0
11652 pic16_writeUsedRegs(): added a call to assign processor
11653 registers via pic16_assignFixedRegisters
11655 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11657 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11658 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11659 variables in unused register banks. Also the SSEG is placed
11660 wherever there is enough space for it, and IDATA can be anywhere
11661 in internal RAM. For now compile using -Wl-Y[stack_size].
11662 The mem file is different for this option as well, since it
11663 makes no sense of talking about DSEG lenght.
11665 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11667 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11668 in certain cases, e.g. when ROM assignment, patch provided
11669 from Albert den Haan.
11671 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11673 Many signedness and type propagation fixes:
11674 * src/SDCCicode.c: made geniCodeCast() static
11675 replaced SPEC_ by IS_ (cosmetic)
11676 (operandOperation): fixed div and mod operation
11677 (usualBinaryConversions): added support for promotion of char
11678 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11679 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11680 (geniCodeAdd): an array index will stay unsigned, even if promoted
11682 (geniCodeArray): ditto
11683 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11684 * src/SDCCsymt.c (computeType): added more support for char;
11685 promotion of char is selectable by promoteCharToInt, fixed signedness
11687 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11688 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11689 * src/SDCCval (val*): replaced signedness calculation by
11691 rearranged if-branches (cosmetic)
11692 (valShift): added warning W_SHIFT_CHANGED
11693 (valCompare): fixed problem with different types
11694 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11695 * support/regression/tests/literalop.c: added many cases
11696 * support/regression/tests/ast_constant_folding.c: changed finally to
11698 * .version: new year, new version: 2.3.7
11699 * src/SDCCmain.c (main): applied patch #866468
11700 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11701 provided by Scott Bronson
11702 * doc/sdccman.lyx: updated documentation for sdcdb
11703 updated and added chapter tips
11705 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCsymt.h: missing from yesterday's commits
11709 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * src/SDCC.y (struct_or_union_specifier),
11712 * support/Util/SDCCerr.c,
11713 * support/Util/SDCCerr.h: verify that struct & union tags are used
11716 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCglobl.h: missing from yesterday's commits
11720 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11723 sft_attributes, struct_declaration, parameter_declaration,
11724 type_name, start_block, declaration_list),
11725 * src/SDCC.lex (check_type): support redefinition of typedef names
11727 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11730 aligned xdata arrays. Erik helped me with the if clause.
11732 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11737 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCast.c (newAst_),
11742 * src/SDCCicode.c (ast2iCode, newiCode),
11744 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11745 expr, statement, expression_statement, selection_statement,
11746 iteration_statement, expr_opt, jump_statement): foundation for tracking
11748 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11751 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * support/Util/SDCCerr.c,
11755 * src/SDCCast.c (createCase, createDefault, decorateType),
11756 * src/SDCClabel.c (labelUnreach),
11757 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11759 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11760 (with thanks to Stas Sergeev)
11761 * device/include/time.h,
11762 * device/lib/time.c (CheckTime): suppress unreachable code warning
11764 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCast.c (createIvalCharPtr),
11767 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11769 * support/regression/tests/nullstring.c: tests for these two bugs
11771 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * support/Util/SDCCerr.h,
11774 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11775 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11776 about storage class and 'at' used inside struct or union
11777 * src/SDCCBBlock.c (iCodeFromeBBlock),
11778 * src/SDCCcse.c (ifxOptimize),
11779 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11780 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11781 printIval, emitStaticSeg, emitOverlay),
11782 * src/SDCClabel.c (deleteIfx),
11783 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11784 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11785 gatherAutoInit, processParms),
11786 * support/Util/SDCCerr.h,
11787 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11788 reporting for post-parse errors.
11790 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11793 implicit casts via union; they don't work on big endian systems
11794 (possible fix for bug #861138)
11796 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11798 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11799 * src/mcs51/main.c: fixed the fix for bug #737001
11801 2003-12-15 Borut Razem <borut.razem AT siol.net>
11803 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11805 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * support/makebin/makebin.c: put output in binary mode
11809 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11812 xdata and data memory on startup. Set the environment variable
11813 SDCC_NOGENRAMCLEAR to disable this.
11814 * src/mcs51/peephole.def,
11815 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11816 (allows non-interrupt and interrupt code to safely compete for a resource
11817 without the non-interrupt code having to disable interrupts)
11819 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCicode.c (geniCodeAdd),
11822 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11823 with valFromType if type might be a pointer and host is big endian).
11824 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11825 types, not just integer types.
11826 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11827 multiply defined with mismatching "at" address.
11829 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11832 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11833 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11834 with embedded nulls (fixed bug #753752)
11836 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11838 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11839 Apparently this did not see much testing (endless loop)
11841 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11845 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11848 gracefully handle NULL memmap pointers
11850 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11853 instead of deleting the iCode when an operand is volatile
11854 * src/z80/gen.c (genDummyRead),
11855 * src/mcs51/gen.c (genDummyRead),
11856 * src/ds390/gen.c (genDummyRead),
11857 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11859 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11860 * src/SDCC.y: fixed bug #850420
11862 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 Applied z80 i/o port patch from Peter Townson and fixed some operators
11865 to better handle operands in A register.
11866 * device/include/z180.h
11872 * src/z80/peeph-z80.def
11873 * src/z80/peeph.def
11876 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11880 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * device/lib/hc08/_mullong.c: Removed extra #endif
11884 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * sim/ucsim/hc08.src/inst.cc,
11887 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11888 carries from x to h
11889 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11890 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11891 * device/include/stdarg.h: fixed varargs for hc08
11892 * device/lib/Makefile.in,
11893 * device/lib/hc08/Makefile,
11894 * device/lib/hc08/_mulint.c,
11895 * device/lib/hc08/_mullong.c: fixed some endian problems
11897 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11899 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11900 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11901 * device/lib/_gptrget.c,
11902 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11904 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11907 * src/SDCCast.c (astErrors): fixed bug #846007
11908 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11910 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCast.c (decorateType): disabled a transformation I added in
11913 revision 1.188 (access to fields of a structure at an absolute address);
11914 it breaks with bitfields, extern declarations, and gcse analysis.
11915 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11916 could be assigned through a pointer, so don't complain.
11917 * src/SDCCast.c (astErrors),
11919 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11921 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11923 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11924 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11925 output of __config directives, since gpasm now supports them
11926 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11927 pre-processor macro, i.e. -DMCU=p18f452
11928 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11929 and modified to handle 'cast' icode similarly to '=' icode
11930 * src/pic16/device.h (typedef struct PIC_device): added field
11931 'extMIface' to indicate that chip has external memory interface
11932 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11933 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11936 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCC.y (pointer): fixed bug #846006
11939 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11940 * src/SDCCast.c (decorateType): fixed bug #846009
11941 * src/ds390/peeph.def,
11942 * src/ds390/gen.c (genAnd, genOr),
11943 * src/mcs51/peeph.def,
11944 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11946 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11955 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11959 * src/SDCCbitv.c: added function to free a bitvector
11960 * src/SDCClrange.h,
11961 * src/SDCClrange.c: added function to recompute the liveranges
11962 * src/avr/ralloc.c,
11963 * src/ds390/ralloc.c,
11964 * src/hc08/ralloc.c,
11965 * src/mcs51/ralloc.c,
11966 * src/pic/ralloc.c,
11967 * src/pic16/ralloc.c,
11968 * src/xa51/ralloc.c,
11969 * src/z80/ralloc.c: recompute the liveranges after register packing
11971 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11973 * src/SDCCloop.c (newInduction): fixed bug #845630
11975 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11978 inadvertantly left behind from my 2003-11-12 change
11980 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 Updated headers I neglected to commit yesterday.
11983 * src/SDCClrange.h,
11986 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11989 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11990 * src/SDCCopt.c (eBBlockFromiCode),
11991 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11992 the creation of the key hash table from the sequencing so it can be used
11993 earlier (for some GCSE bug fixes still pending)
11995 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11997 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11998 * support/regression/tests/addsub.c: testing genPlus shortcut
12000 2003-11-15 Borut Razem <borut.razem AT siol.net>
12002 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12004 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12007 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12008 ordering is immaterial.
12009 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12011 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12014 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12015 (SIGSEV) of bug #840381
12016 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12017 unlink new file before rename if new and old filenames are the same)
12019 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12021 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12022 uninitialized variables) for the mcs51. Set environment variable
12023 SDCC_GENRAMCLEAR to test.
12024 xdata initialization slightly shorter
12026 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12030 #838241 & 780691 (basicly the same bug)
12031 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12032 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12034 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/SDCCmain.c (linkEdit): "fix" #834252
12038 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12042 * src/SDCC.y: fixed bug #819403
12044 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12047 the reentrant attribute.
12048 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12049 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12051 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12052 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12053 erroneously reduced to a literal.
12054 * src/hc08/ralloc.c (packRegisters, rematStr),
12055 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12058 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12060 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12061 * doc/sdccman.lyx: changed from 'article' to 'book'
12062 * doc/Makefile: readded test_suite_spec and cdbfileformat
12064 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12066 * device/include/stdlib.h: include malloc.h to comply with ANSI
12067 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12069 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12072 * doc/clean.mk: also remove *.out files
12073 * doc/sdccman.lyx: some additions, larger top/bottom margins
12075 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCC.y: fixed bug #837365
12078 * support/regression/tests/bitopcse.c
12079 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12080 a symbol (might be valop instead)
12081 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12082 * device/lib/clean.mk: added hc08 to the cleaning list
12084 2003-11-04 Borut Razem <borut.razem AT siol.net>
12086 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12088 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12089 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12090 malloc is declared in standard stdlib.h
12092 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * device/lib/hc08/Makefile: need to clean .rel not .o files
12095 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12097 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/mcs51/main.c,
12102 * src/ds390/main.c,
12106 * src/pic16/main.c,
12107 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12108 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12109 tests (which uses the port's oclsExpense function)
12115 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12117 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/SDCCcse.c (ifxOptimize),
12120 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12121 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12122 deleting the IFX iCode.
12123 * src/hc08/ralloc.c: reduced unneeded slocs
12124 * src/hc08/gen.c: fixed bug in asmopToBoolean
12126 2003-11-04 Borut Razem <borut.razem AT siol.net>
12128 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12129 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12130 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12131 transferred to configure
12133 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12135 Use headers defined in the C[++] standards:
12136 * sim/ucsim/gui.src/serio.src/fileio.cc
12137 * sim/ucsim/gui.src/serio.src/frontend.cc
12138 * sim/ucsim/gui.src/serio.src/main.cc
12139 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12140 * support/Util/NewAlloc.c
12142 * as/mcs51/lklibr.c
12146 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12148 * Added MSVC projects for hc08 assembler and linker:
12149 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12150 /as/hc08/link_hc08.dsp
12152 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12154 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12156 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12160 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12162 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12164 2003-10-31 Borut Razem <borut.razem AT siol.net>
12166 * support/cpp2/cpplib.h,
12167 support/cpp2/cpplib.c,
12168 support/cpp2/cpplex.c,
12169 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12170 to switch _asm block preprocessing on / off. Default is
12171 #pragma preproc_asm +
12173 2003-10-31 Borut Razem <borut.razem AT siol.net>
12175 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12176 when outputting comment blocks (when executed with -C option) and
12177 _asm (SDCPP specific) blocks
12179 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12183 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12185 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12187 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12190 * src/SDCCast.c (decorateType): fixed bug #832664
12192 2003-10-31 Borut Razem <borut.razem AT siol.net>
12194 * support/cpp2/cpplex.c: fixed for SDCPP:
12195 comments(when executed with -C option) and _asm blocks
12196 were included even if they where in skipped #if block.
12197 Applied solution from GCC cpp 3.3.2
12199 2003-10-31 Borut Razem <borut.razem AT siol.net>
12201 * src/SDCC.lex: sdcc now understands both formats:
12202 '# <line_number> <file_name>' and
12203 '#line <line_number> <file_name>'
12204 * support/cpp2/cppmain.c: sdcpp now generates the standard
12205 '# <line_number> <file_name>' instead of former
12206 '#line <line_number> <file_name>'
12208 2003-10-30 Borut Razem <borut.razem AT siol.net>
12210 * support/cpp2/cpphash.h,
12211 * support/cpp2/cpplib.h
12212 * support/cpp2/cpplex.c,
12213 * support/cpp2/cppmain.c,
12214 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12216 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 Fixed a number of problems revealed by bug #827883.
12219 * src/SDCCloop.c (loopInvariants): Spill location of the
12220 result operand should be recomputed if extracted from
12221 a loop. Also, don't extract assignments of an iTemp
12223 * src/SDCCast.c (isConformingBody): loop reversal should
12224 not occur if the control variable is involved with a
12225 relational operator.
12227 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12229 * .version: bumped to 2.3.6 to reflect the big improvements
12230 made by Erik and Klaus. Thanks!
12232 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12234 Replaced the livrange code.
12235 * src/SDCClrange.c: added new LR code
12237 * src/SDCCBBlock.h: removed remainig parts from old LR code
12238 * src/ds390/ralloc.c,
12239 * src/ds390/gen.c: minor fixes to make it work with new code
12241 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * as/hc08/lkrloc.c,
12246 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12247 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12248 (tweaked fix for bug #818696)
12250 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12254 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12258 * src/mcs51/gen.c (gencjneshort),
12259 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12260 more efficient (per Scott Bronson's suggestion)
12262 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 Extended the semantics of the critical keyword to include
12265 individual statements. See RFE #827755 and #799831
12270 * support/Util/SDCCerr.c
12271 * support/Util/SDCCerr.h
12276 2003-10-19 Borut Razem <borut.razem AT siol.net>
12278 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12280 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12284 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12285 and predecrement operand is displayed
12287 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCval.c (valMinus): fixed bug #826041
12291 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 Some hc08 related updates that I missed earlier
12294 * sim/ucsim/stypes.h
12295 * support/regression/ports/hc08/spec.mk
12297 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 New target "hc08" for the Motorola 68hc08 family of micros
12307 * sim/ucsim/hc08.src/*
12308 * sim/ucsim/configure.in
12309 * src/ucsim/configure
12310 * sim/ucsim/packages_in.mk
12313 * device/include/mc68hc908qy.h
12314 * device/lib/hc08/*
12315 * device/lib/Makefile.in
12316 * support/regression/ports/hc08/*
12317 * support/regression/Makefile
12319 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12323 * src/ds390/gen.c (genCast): fixed bug #821957
12325 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12327 * device/lib/logf.c: "fixed" overlay bug
12328 * support/regression/ports/host/spec.mk: added m library
12329 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12330 * support/regression/tests/float_trans: added (for Eric)
12332 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/mcs51/gen.c (genCpl): fixed bug
12335 http://sf.net/mailarchive/message.php?msg_id=6263915
12337 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCast.c (decorateType): added extended constant folding
12340 * src/SDCCsymt.c (computeType): cleanup
12341 * src/SDCCval.c (valShift): minor optimization
12342 * support/regression/tests/ast_constant_folding.c: added
12344 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCmain.c: removed some unintended changes
12348 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12351 * src/z80/gen.c: fixed part of bug #817589
12352 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12354 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12356 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12367 * src/ds390/ralloc.c
12369 * src/mcs51/ralloc.c
12371 * src/pic16/ralloc.c
12372 * src/xa51/ralloc.c
12374 * src/z80/gen.c: removed unused label "release:"
12376 2003-10-06 Borut Razem <borut.razem AT siol.net>
12378 * src/SDCC.lex: removed definition of unused variables
12379 save_optimize and save_options
12381 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12383 * clean.mk: removed '=' in "-maxdepth=1"
12384 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12385 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12387 2003-10-06 Borut Razem <borut.razem AT siol.net>
12389 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12390 my_unput() replaced by unput()
12392 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12395 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12396 type-punned pointer will break strict-aliasing rules"
12397 Old LR behaviour is again default; Klaus' LR can be choosen by
12398 defining the environment variable LRKLAUS
12402 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12403 * clean.mk: fixed removal of files in bin/CVS/
12404 * device/lib/clean.mk: fixed removal of directories small and large
12405 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12407 * src/SDCCval.c: removed superflous test for pedantic
12409 2003-10-05 Borut Razem <borut.razem AT siol.net>
12411 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12412 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12413 message "unmatched #pragma SAVE and #pragma RESTORE"
12415 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12417 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12418 assembly, critical functions, atomic, nojtbound)
12420 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12422 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12428 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12433 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12435 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12436 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12437 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12439 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/z80/gen.c (genRet): fixed bug #524753
12442 * src/z80/gen.c (genCast): fixed internal error on cast from
12444 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12445 fix for bug #477835 to the z80
12446 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12447 for tracking iCodes in the peephole optimizer for z80
12449 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12452 the other part of bug #814548
12453 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12455 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/SDCCcse.c: fixed part of bug #814548
12459 2003-09-28 Borut Razem <borut.razem AT siol.net>
12461 * src/asm.c: rewrite of printILine() to use temporary file instead
12463 * src/xa51/main.c: commented out declaration of int rewinds
12465 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12469 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12472 * src/asm.c (printILine): Fixed bug #811015
12474 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12476 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12479 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12482 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12483 to correctly handle general case of AOP_PAIRPTR
12484 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12486 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/mcs51/ralloc.c (fillGaps),
12489 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12490 register positioning bug)
12492 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12494 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12496 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12499 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12500 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12501 (ralloc doesn't intentionally do this now, but perhaps later)
12502 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12503 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12504 register positioning bugs (Fixed bug #762602 and #795325)
12505 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12506 (Fixed bug #808779)
12507 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12508 lines that --i-code-in-asm generates
12510 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12513 trying to fclose a FILE* that was already closed.
12515 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12518 of const struct should be treated as if const themselves)
12520 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12524 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12526 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12527 Unix (/n) and DOS (/r/n) line terminations.
12529 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12534 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/mcs51/gen.c (genFunction, genEndFunction),
12537 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12538 and restore of EA so that stack offsets to parameters are
12539 correct when using both critical and reentrant/stack-auto.
12540 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12541 size (can be triggered in error if sloc is shared between
12542 different sized objects)
12543 * device/include/float.h: fixed macros to explicitly use
12544 unsigned long where needed
12546 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12548 Feature req. 799831: added code to allow nesting of critical functions
12549 * src/mcs51/gen.c (genFunction, genEndFunction)
12550 * src/ds390/gen.c (genFunction, genEndFunction)
12552 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/SDCCsymt.c (sclsFromPtr),
12556 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12557 support for standard C idiom of memory mapped variables; for
12558 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12559 to xdata int at 0x1234 tempvar = 1.
12560 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12561 provided by Akiya ISHIDA
12563 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12565 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12566 * src/SDCCval.c (constVal): added reduction from int to char
12567 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12568 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12569 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12571 * support/regression/tests/shifts.c: fixed
12573 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * src/z80/gen.c (genXor): Fixed bug #805445
12577 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 Fixed bug #621531 (const & volatile confusion in the type chain).
12580 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12581 refer to the const or volatile state of the pointer itself.
12593 * src/pic16/ralloc.c
12594 * support/regression/tests/const.c
12596 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12598 When checking for duplicated modules, use absolute paths
12599 instead of relative paths. Files changed:
12604 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12608 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * device/include/string.h: added size_t typedef, changed
12611 prototypes to use size_t, eliminated separate reentrant and
12612 non-reentrant declarations, added _memmove declaration
12613 * device/lib/_memcpy.c: changed to use size_t instead of int,
12614 changed /4 to >>2 to avoid division library call
12615 * device/lib/_memcmp.c,
12616 * device/lib/_memset.c,
12617 * device/lib/_strncat.c,
12618 * device/lib/_strncpy.c,
12619 * device/lib/_strncmp.c: changed to use size_t instead of int
12620 * device/lib/_memmove.c: new file (fixed bug #772294)
12621 * device/lib/Makefile.in: added _memmove.c
12622 * device/lib/z80/asm_strings.s: fixed bug #772290
12623 * support/regression/tests/bitfields.c: attempt to fix host assertion
12624 failure on amd64-unknown-linux2.2
12626 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12629 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12630 * as/z80/asmain.c (main): fixed bug #801766
12632 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12637 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12640 reported in bug #800609
12642 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12644 * Top header beautifications in src/pic16 directory:
12645 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12646 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12647 pcoderegs.h, ralloc.c, ralloc.h
12648 * main.c: added top header and GPL license notice
12649 * pcode.c: fixed the if-conditional warning
12651 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12653 * device/lib/_mullong.c: replaced int by short for gcc
12655 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12658 and JUMPTABLE iCodes properly now (worked by accident before)
12659 * src/mcs51/gen.c (leftRightUseAcc),
12660 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12661 iCode properly now. Use getSize instead of nRegs since a & b
12662 aren't part of the nRegs tally.
12664 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12666 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12667 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12668 before instructions that use the _STATUS register
12670 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12673 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12674 fetching of the pointer
12675 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12676 copied from genNearPointerSet()
12677 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12678 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12679 If they pop r0/r1 they must be called in the opposite order than aopOp().
12680 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12681 (resp. --stack-auto), prepared for --xstack
12683 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12685 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12687 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12689 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12690 these ports have their own __sdcc_external_start()
12692 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12694 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12695 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12696 type for bits was changed. It resulted in bit variables becoming
12697 global, which is not permitted in PIC 14 assembly output.
12699 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12701 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12703 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 Z80 and MCS51 linkers complaint if a public symbol is defined
12706 in more than one library module:
12710 * as/mcs51/Makefile.in
12712 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 A few small changes that speed up the peephole optimizer.
12718 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 Try to make the peephole optimizer smarter by maintaining
12721 an association between the assembly source code and the
12722 iCodes that originated them. Put this information to use
12723 with a new peephole rule condition "notVolatile" so that
12724 the rules can be aggressive yet still safe.
12729 * src/mcs51/peeph.def
12731 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12736 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12737 if the left or right operand symbols have the accuse flag set.
12739 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 Changed the type of the result of the ! (NOT) operator to char;
12742 previously it returned the same type as the source. This allows
12743 us to eliminate all the genFloatNot functions (all of its target
12744 implementations were very buggy) since !float can use the same
12747 * src/SDCCicode.c (ast2iCode): ! returns char
12748 * src/mcs51/gen.c (genNot, genNotFloat),
12749 * src/ds390/gen.c (genNot, genNotFloat),
12750 * src/z80/gen.c (genNot, genNotFloat),
12751 * src/pic/gen.c (genNot, genNotFloat),
12752 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12754 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12756 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12757 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12758 during interrupts. Ensure WSAVE is located at a shared bank address.
12759 2. Fixed page selection in some places
12760 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12761 the registers name strings.
12762 4. Fixed "signed / unsigned compare" compiler warnings.
12763 5. The PIC port manages its own allocation of the general purpose
12764 registers, but makes no attempt to reuse them. As a result when
12765 compiling it soon runs out of general purpose registers. Some
12766 additional code was added to the files pcode.c and device.c to walk
12767 through the function call tree and rename the registers so that they
12777 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12778 genPlus() & genMinus() when the result is the same as left or right
12780 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12784 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 Made bitfield a distinct type from bit so that bitfields
12787 convert as per ANSI C and bits retain their traditional
12788 boolean style behaviour. Implemented bitfield support in
12796 * src/ds390/gen.c: bit v bitfield split
12797 * src/z80/gen.c: New support for bitfields
12798 * support/regression/tests/bitfields.c: reenabled z80,
12801 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12803 Rules 246.x, 247.x relate to bitfields, the others speed up
12804 access to xdata mapped I/O devices.
12806 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12808 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 Cleaned up genPackBits and genUnpackBits and added two helper
12811 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12812 for literal assignments in genPackBits (thanks to Frieder for
12818 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12820 Fixed bug #748310 (pointer to function type mishandled when the
12821 function name is omitted). Also fixed a SIGSEGV when a function
12822 attribute (reentrant, etc) is used on a non-function or on a
12823 function but misplaced before the parameter list.
12825 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12827 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12828 * support/Util/SDCCerr.h,
12829 * support/Util/SDCCerr.c: Added func attr misuse error msg
12831 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12833 Fixed bug #787649 by anonymous
12834 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12835 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12837 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 Fixed numerous bitfield problems.
12841 * src/SDCC.y: More bitfield related error checking
12843 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12844 * support/Util/SDCCerr.h,
12845 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12846 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12847 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12848 * support/regression/tests/bitfields.c: tests added
12850 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 Made the constant following the "interrupt" keyword optional. If
12853 omitted, the function will not automatically be given an entry
12854 in the interrupt vector table (similar to #pragma NOIV, but
12855 less syntacticly kludgy). The interrupt number is also now
12856 range checked. Also fixed a bug in the high order bit example
12863 * support/Util/SDCCerr.c
12864 * support/Util/SDCCerr.h
12867 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12870 * src/SDCCicode.c (operandOperation): rewritten some ops
12871 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12872 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12874 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12875 be re-activated by defining REDUCE_LITERALS)
12876 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12877 unsigned, but are signed by default
12878 * src/SDCCval.c (constVal): rearranged
12879 * src/SDCCval.c (valMod): preliminary fix
12880 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12881 * support/regression/literalop.c: added, work in progress
12883 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 Generate warnings for useless declarations like "char data;"
12886 that don't do what new users expect.
12889 * support/Util/SDCCerr.h
12890 * support/Util/SDCCerr.c
12892 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/SDCCval.c (valMult): fix overflow detection of negative int
12896 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12900 Changes to support big endian targets:
12913 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12916 * device/lib/time.c: fixed warning "integer overflow in expression"
12918 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12921 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12922 constants are unsigned; added recognition of "u" flag for unsigned
12923 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12924 * src/SDCCval.c (valDiv, valMod): fixed signdness
12925 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12926 signedness of modulo, left and right shift
12927 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12928 * support/Util/SDCCerr.h: added warning W_INT_OVL
12929 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12930 * src/SDCCast.c (ast_print): improved output of constants
12932 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 Fixed some warnings when building with MSVC:
12936 * as/mcs51/asdata.c
12940 * link/z80/aslink.h
12941 * link/z80/lkdata.c
12942 * link/z80/lkeval.c
12947 * support/cpp2/cpplib.c
12951 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12955 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12957 * support/librarian/clean.mk: Do not remove Makefile.
12958 * support/librarian/Makefile: added.
12960 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12962 Added librarian to MSVC build:
12965 * support/librarian/librarian.dsp
12967 'configure' not needed for librarian, removed:
12968 * support/librarian/configure
12969 * support/librarian/configure.in
12970 * support/librarian/config_in.h
12971 * support/librarian/Makefile.in
12973 Hopefully these ones built the librarian and the rest of sdcc properly:
12975 * Makefile.common.in
12977 Messed up 'configure', so revert to previous version:
12981 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12984 there, while the mantissa of a double is "only" 53 bits wide.
12986 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12988 Adding sdcclib to the build. MSVC project coming soon.
12989 Files added/changed:
12991 * support/librarian/clean.mk
12992 * support/librarian/configure
12993 * support/librarian/configure.in
12994 * support/librarian/config_in.h
12995 * support/librarian/Makefile.bcc
12996 * support/librarian/Makefile.in
12997 * support/librarian/sdcclib.c
13000 * Makefile.common.in
13004 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 Linker now complaints if linked modules have conflicting options, for
13007 example, one compiled using --model-large and another one compiled with
13008 --model-small. The following files were modified:
13010 * as/mcs51/asdata.c
13011 * as/mcs51/aslink.h
13013 * as/mcs51/asmain.c
13015 * as/mcs51/i51pst.c
13016 * as/mcs51/lkdata.c
13017 * as/mcs51/lklibr.c
13018 * as/mcs51/lkmain.c
13024 * link/z80/aslink.h
13025 * link/z80/lkdata.c
13026 * link/z80/lklibr.c
13027 * link/z80/lkmain.c
13030 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13033 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13035 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/z80/mappings.i: fix _mul[us][int,long] entries
13039 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13043 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13046 * support/regression/tests/bitopcse.c: added
13054 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13056 added support for new library format to z80, gbz80 linkers:
13062 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13065 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13067 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13069 added DUMMY_READ_VOLATILE:
13078 * src/SDCCcse.c (algebraicOpts): many improvements
13079 * src/SDCCcse.h: removed algebraicOpts()
13080 * src/SDCCicode.c (picDummyRead): added
13082 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13085 "Insufficient space in data memory".
13087 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 * src/mcs51/gen.c: fixed bug #771358
13090 * src/z80/gen.c: fixed bug #759087
13092 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/pic16/glue.c: minor cleanup by Vangelis
13096 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13098 * device/include/regc515c.h: fixed #758477
13099 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13100 * device/lib/_gptrput.c: saved a few bytes
13101 * my tab spacing is 8, yours too?)
13102 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13103 * device/lib/serial.c: process RX bytes earlier than TX bytes
13104 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13106 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13110 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13112 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13114 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13116 * device/lib/Makefile.in: bad fix, reverted to 1.43
13118 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13120 * device/lib/Makefile.in: added missing z80 object files
13122 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13125 pic16 progress by Vangelis:
13128 * src/pic/Makefile:
13135 * pic16/genarith.c:
13140 * pic16/pcodepeep.c:
13143 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13145 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13147 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13150 added gbz80 build to MSVC project.
13151 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13152 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13153 from 8051 stuff and setup so it links using a .lnk file.
13155 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13157 * support/librarian/sdcclib.c: sdcc librarian.
13158 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13161 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13165 2003-07-02 Borut Razem <borut.razem AT siol.net>
13167 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13168 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13169 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13170 src/xa51/main.c, src/z80/main.c:
13171 virtualization of glue() function: each port has it's own glue function,
13172 which is accessed by do_glue function pointer in PORT.general structure
13174 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13176 * DS800C400 fun, improved ROM interface and tinibios.
13178 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13180 * More support for DS80C400. Now includes beginning of interface to ROM.
13182 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13186 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13190 2003-06-19 Borut Razem <borut.razem AT siol.net>
13192 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13194 2003-06-19 Borut Razem <borut.razem AT siol.net>
13196 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13197 fixed Z80 port - crt0.o: cannot open.
13199 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13201 * support/Util/MySystem.c (merge_command): revert bad fix
13203 2003-06-18 Borut Razem <borut.razem AT siol.net>
13205 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13207 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13210 option --use-stdout sends errors to stdout instead of stderr.
13212 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13214 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13216 2003-06-15 Borut Razem <borut.razem AT siol.net>
13218 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13219 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13220 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13221 fixed width array of pointers replaced with sets;
13222 multiple include and lib paths ared transferred to preprocessor and linker
13223 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13224 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13225 fixed width array of pointers
13226 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13227 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13228 fixupPath(), getPathDifference()
13229 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13230 fixed width array of pointers
13232 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13234 * src/pic16/ralloc.c: fix warnings
13235 * src/pic16/pcode.c: fix warning
13237 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13239 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13240 know all the details, but essentially this set of changes enable
13241 the pic16 port to generate movff instructions and generate assembler
13245 * src/pic16/glue.c:
13246 * src/pic16/pcode.c:
13247 * src/pic16/device.c:
13248 * src/pic16/main.c:
13249 * src/pic16/pcode.h:
13250 * src/pic16/pcoderegs.c:
13251 * src/pic16/ralloc.c:
13252 * src/pic16/ralloc.h:
13254 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13256 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13257 added option --vc, so sdcc errors and warnings are compatible with
13258 Microsoft Visual Studio.
13260 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13263 device/lib/libfloat.lib: added atof function.
13265 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13267 * doc/sdccman.lyx: updated to Lyx 1.3
13268 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13269 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13270 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13272 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13276 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13278 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13279 additions to the "related tools/documentation" section
13281 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13285 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13288 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13290 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13292 * doc/sdccman.lyx: fix double dash and other minor things
13293 * doc/Makefile: fix double dash
13295 2003-05-28 Karl Bongers(patches from Martin Helmling)
13296 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13297 condition and ignore commands.
13299 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13301 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13302 is in parts still quite out of date, I did changes as far as I felt makes sense
13303 for a non-native english speaker.
13304 Please feel free to add to the manual or to correct my changes.
13305 * doc/Makefile: undid touching the date of intermediate tex files.
13307 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13309 * doc/sdccman.lyx: Manual has an index now
13311 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13313 Finalize muluint/mulsint and mululong/mulslong merging:
13314 * device/lib/_mulint.c
13315 * device/lib/_mullong.c
13316 * device/lib/gbz80/mul.s
13317 * device/lib/gbz80/stubs.s
13318 * device/lib/z80/mul.s
13319 * device/lib/z80/stubs.s
13320 * src/SDCCsymt.c (initCSupport)
13322 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13324 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13325 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13326 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13327 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13330 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13332 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13333 the regression tests I'm not brave enough to enable 245.b, 245.c
13334 * doc/sdccman.lyx: added latex preamble for hyperref package.
13335 Using pdflatex this will give you a hyperlinked pdf file with
13336 bookmarks. (prepend '%' before /usepackage if this breaks something)
13338 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13340 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13342 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13346 2003-05-21 <johan AT balder>
13348 * src/SDCCglue.c (printIval): fixed bug #739934
13350 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13352 Applied patch from bug 737905 (renamed yylineo to mylineno):
13359 * src/pic16/pcode.c: Cleaned warnings
13360 * src/pic16/pcodeflow.c: Cleaned warnings
13361 * src/pic16/pcoderegs.c: Cleaned warnings
13363 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13365 * src/pic16/pcode.c: Cleaned warnings
13366 * src/pic16/pcodepeep.c: Cleaned warnings
13367 * src/pic16/ralloc.c: Cleaned warnings
13369 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13371 * doc/sdccman.lyx: fixed bug 739745
13372 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13374 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13377 it can be defined with CFLAGS when running configure
13378 * src/SDCCmain.c: fixed compiling + linking with object files
13380 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13382 * configure.in: configure for pic16 port,
13383 added --disable-pic16-port
13384 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13385 * src/SDCCmain.c: linkOptions is changed to set *,
13386 added if/endif conditional macros to remove options help
13387 messages from optionsTable when a port is not configured, added
13388 support for the PIc16 port in the ports table, when executing
13389 the compiler with no port specified on command line, a default
13390 port is selected with the new macro DEFAULT_PORT which is
13391 defined in port.h, in setDefaultOptions() linkOptions is removed
13392 from initialization assignment, since now it is a set,
13393 parseCmdLine uses setParseWithComma for linkOptions, in
13394 linkEdit() linkOptions are accessed with new function indexSet()
13395 which returns the i'th item of a set variable. See SDCCset.c, in
13396 linkEdit() when calling buildCmdLine(), added linkOptions as
13397 last argument. Now users can pass arguments to gplink via the
13398 -Wl option, main() uses pic16glue() to glue up pic16 programs
13399 * src/SDCCpeeph.c: various changes to support pic16
13400 * src/SDCCset.c: added function void *indexSet(set *, int) to
13401 return the i'th item of the set
13402 * src/SDCCset.h: added function prototype for indexSet()
13403 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13404 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13405 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13406 added macro DEFAULT_PORT
13407 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13408 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13410 * src/pic16/glue.c: commented out some error producing lines
13411 * src/pic16/main.c: __config directives are commented out to stop
13412 gpasm complaining and test the linkage with gplink, _linkCmd and
13413 _asmCmd changed to be more gplink and gpasm friendly
13414 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13415 produced an error when parsed, peep rule 12 is added to utilize
13416 movff, but it is commented out since the pCode does not support
13417 yet a command with 2 address arguments
13419 2003-05-18 <johan AT balder>
13421 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13422 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13423 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13425 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13426 Added feature to script commands from file.
13428 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13430 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13431 * src/SDCCutil.c: include ctype.h for win32
13433 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13437 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13439 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13440 Fixed so you can set breakpoints prior to run, run does not stop
13441 on entry now. Add tbreak. Other enhancements and fixes for use
13444 2003-05-12 Borut Razem <borut.razem AT siol.net>
13446 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13448 2003-05-11 Borut Razem <borut.razem AT siol.net>
13450 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13451 the path of bin directory, so that PATH is the only env. variable, which has to be set
13452 in case of standard installation.
13453 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13454 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13455 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13457 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13460 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13461 temp files are in the port dir; clean the gen/test directory when
13462 generating new test.c
13463 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13464 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13465 * support/regression/tests/zeropad.c: added
13467 2003-05-09 <johan AT balder>
13469 * src/SDCCglue.c: fixed bug #597940
13471 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13473 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13474 cache sfr, optimize next,step, fix off by one sourceline,
13475 support ddd list function.
13476 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13478 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13480 * support/regression/HTMLgen.py: added compare_s2f()
13481 * support/regression/Makefile: redo 1.27
13482 * support/regression/generate-cases.py: redo 1.5
13484 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13486 * support/regression/tests/float.c: workaround 33 bit hex constant
13487 * support/regression/tests/simplefloat.c: fix division for host
13489 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13491 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13492 that tame's the PIC's over-aggressive optimizer.
13494 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13496 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13499 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13501 Initial support for DS80C400. "Hello world" runs on TINIm400
13504 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13506 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13507 * Some notes on ddd usage added in debugger/README
13508 Martin Helmling adding more features and fixes for ddd GUI debugger.
13509 Code added for nexti, stepi, up, down, and other adjustments.
13511 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13513 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13514 * src/pic/peeph.def Added two rules to optimize carry manipulation
13515 * src/pic/* removed debug printfs
13517 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13519 * debugger/mcs51/cmd.c: added header newalloc.h
13521 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13523 * as/Makefile: new EXEEXT
13524 * as/z80/Makefile: remove trailing slash of BUILDIR
13525 * as/z80/clean.mk: new EXEEXT
13526 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13527 * support/cpp2/Makefile.in: new EXEEXT
13528 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13530 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13532 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13533 EXEEXT was introduced to fix all related problems with targets
13534 "clean", "install" and "uninstall"; a couple of further flaws
13535 especially with "clean" have been fixed too
13536 * as/mcs51/Makefile.in
13537 * as/mcs51/clean.mk
13541 * debugger/mcs51/Makefile.in
13542 * debugger/mcs51/clean.mk
13543 * link/z80/Makefile
13544 * link/z80/Makefile.in
13545 * link/z80/clean.mk
13547 * packihx/Makefile.in
13549 * sim/ucsim/Makefile
13550 * sim/ucsim/clean.mk
13551 * sim/ucsim/avr.src/Makefile.in
13552 * sim/ucsim/avr.src/clean.mk
13553 * sim/ucsim/s51.src/Makefile.in
13554 * sim/ucsim/s51.src/clean.mk
13555 * sim/ucsim/xa.src/Makefile.in
13556 * sim/ucsim/xa.src/clean.mk
13557 * sim/ucsim/z80.src/Makefile.in
13558 * sim/ucsim/z80.src/clean.mk
13559 * sim/ucsim/main_in.mk
13560 * sim/ucsim/packages_in.mk
13561 * sim/ucsim/gui.src/Makefile.in
13562 * sim/ucsim/gui.src/serio.src/Makefile.in
13563 * sim/ucsim/gui.src/serio.src/clean.mk
13566 * support/cpp2/Makefile.in
13567 * support/cpp2/clean.mk
13568 * support/makebin/Makefile
13569 * support/makebin/clean.mk
13570 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13571 * doc/sdccman.lyx: --program-suffix no longer needed
13573 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13575 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13576 Martin Helmling added support for ddd GUI debugger.
13577 Code added to display assembly, set variables, and other commands
13578 to interface to ddd.
13580 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13582 * as/Makefile: fix target clean
13583 * as/clean.mk: fix target clean
13584 * as/z80/clean.mk: fix target clean
13586 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13588 * Makefile.common.in: added AT EXEEXT AT
13589 * configure.in: removed all mingw32 stuff
13590 * configure: rebuilt from configure.in
13591 * doc/sdccman.lyx: updated section "installation"
13592 * support/scripts/sdcc_mingw32: adapted to configure
13593 * support/scripts/sdcc_cygwin_mingw32: added
13595 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13597 * src/pic Added object file support for the PIC port
13598 * src/pic Applied patch from Craig Franklin (this started the object file support)
13599 * src/regression Updated the PIC regression tests for object files
13601 2003-04-20 Borut Razem <borut.razem AT siol.net>
13603 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13604 lklex.c: In function `getfid':
13605 lklex.c:203: warning: array subscript has type `char'
13606 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13607 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13608 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13609 stack handling macros
13611 2003-04-19 Borut Razem <borut.razem AT siol.net>
13613 * "handling space characters in file path" task:
13614 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13615 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13616 * support/Util/MySystem.h: make it self-sufficient
13617 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13618 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13619 handling space characters in file path
13620 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13621 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13622 * support/Util/MySystem.c: handling space characters in executable's path
13624 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13626 * as/z80/Makefile: fix permanent rebuild of z80
13627 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13628 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13630 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13632 * src/SDCCopt.c: add special case optimization to replace modulo by
13633 a power of two with a bitwise AND.
13635 2003-04-18 <johan AT balder>
13637 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13639 2003-04-17 <johan AT balder>
13641 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13642 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13644 2003-04-13 Borut Razem <borut.razem AT siol.net>
13646 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13647 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13648 fixed mingw problem in adl_NORMALIZE_PATH
13650 2003-04-12 Borut Razem <borut.razem AT siol.net>
13652 * fixed "#pragma SAVE/RESTORE can not be nested":
13653 * src/SDCC.lex: reworked pragma handling functions
13654 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13655 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13657 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/SDCCutil.c (pathEquivalent): defined but not used
13660 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13661 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13662 * configure: rebuilt from configure.in
13663 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13664 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13665 * device/include/Makefile.in: replace sdcc_datadir
13666 * device/lib/Makefile.in: replace sdcc_datadir
13667 * Makefile.common.in: add LDFLAGS from configure
13668 * packihx/Makefile.in: use LDFLAGS
13669 * src/Makefile.in: use LDFLAGS
13670 * support/cpp2/Makefile.in: add LDFLAGS from configure
13671 * support/makebin/Makefile: use LDFLAGS
13672 * .version: bumped version number to 2.3.5
13674 2003-04-12 Borut Razem <borut.razem AT siol.net>
13676 * completed "different paths" task:
13677 * src/SDCCmacro.c: fixed bug in handling quotes
13678 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13679 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13681 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13685 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13687 * ds390/gen.c ds390/peeph.def: fix bug 706781
13689 2003-04-11 Borut Razem <borut.razem AT siol.net>
13691 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13693 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13695 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13696 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13697 set - this bit used to not be set...).
13698 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13699 bad code in PIC Port
13700 * src/regression/and2.c added to test bug 609268
13701 * src/regression/Makefile added and2.c to regression test
13704 2003-04-08 <johan AT CP255758-A>
13706 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13707 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13708 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13710 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13712 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13714 * support/cpp2/Makefile.in: fix bug #487815
13715 * configure: rebuilt from configure.in
13716 * Makefile.common.in: docdir changed, new path suffixes
13717 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13718 * sdcc_vc_in.h: reflect changes from sdccconf.h
13719 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13720 * src/SDCCutil.h: remove BINDIR hack
13721 * doc/sdccman.lyx: update new path hierarchy
13723 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13725 * src/SDCCpeeph.c: added okToRemoveSLOC test
13727 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13729 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13731 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13733 * src/SDCCpeeph.c: added labelIsReturnOnly test
13734 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13736 2003-04-05 <johan AT balder>
13738 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13739 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13740 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13741 * src/SDCCast.c: fixed a warning
13742 * src/SDCCast.h: fixed a warning
13743 * src/SDCCicode.c (operandFromAst): fixed a warning
13745 2003-04-04 <johan AT balder>
13747 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13748 * src/SDCCast.c (decorateType): fixed bug #715076
13749 * src/SDCC.y: fixed bug #702907
13751 2003-04-03 <johan AT balder>
13753 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13754 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13755 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13756 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13757 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13759 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13761 * _decdptr.c: fix return values
13762 * _gptrget.c: fix return values
13763 * _gptrgetc.c: fix return values
13764 * _gptrput.c: fix return values
13765 * _mulint.c: fix return values
13766 * as/z80/Makefile: fix 'make -j' problem
13768 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13770 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13771 * configure.in: big cleanup, updated to autoconf 2.5x
13772 * configure: rebuilt from configure.in
13773 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13774 * sdcc_vc_in.h: reflect changes from sdccconf.h
13775 * doc/Makefile: fixed a flaw in "make install"
13777 2003-04-02 <johan AT balder>
13779 * src/ds390/gen.c (genCmp): no comments
13780 * src/mcs51/gen.c (genCmp): no comments
13781 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13782 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13784 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13786 * support/regression/generate-cases.py: place generated file in given sub directory
13787 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13788 * support/regression/Makefile: improvements for 'make -j';
13789 side effect: it's simpler and faster now
13791 2003-03-31 Borut Razem <borut.razem AT siol.net>
13793 * src/z80/main.c: link-{port} and as-{port} defined without path
13794 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13796 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13798 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13800 2003-03-30 Borut Razem <borut.razem AT siol.net>
13802 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13803 changed type of list parameter to set
13804 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13805 * src/port.h: changed type of do_assemble() parameter to set
13806 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13807 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13808 definition of "cppoutfilename" macro with NULL value in preProcess()
13809 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13810 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13811 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13812 replaced with set *binPathSet
13813 * shash_add() deallocates the item, if allready exsists, before adding the new one
13814 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13816 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13818 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13819 a nested for loop bug in the PIC port
13820 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13823 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13825 * support/Util/dbuf.h: remove C++ stuff to make it portable
13827 2003-03-28 Borut Razem <borut.razem AT siol.net>
13829 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13830 literal strings in stringLiteral()
13831 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13832 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13835 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13837 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13839 2003-03-26 <johan AT balder>
13841 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13842 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13843 * src/SDCCast.c (decorateType): fixed " -v < 3"
13845 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13847 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13848 Added Lenny Story's debug infrastructure changes:
13849 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13850 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13851 * src/cdbFile.c: added
13852 * src/SDCCdebug.c: added
13853 * src/SDCCdebug.h: added
13854 * src/SDCCast.c (createFunction)
13855 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13856 * src/SDCCmain.c (parseCmdLine, main)
13857 * src/SDCCmem.c (redoStackOffsets)
13858 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13861 * src/avr/gen.c (genAVRCode)
13862 * src/ds390/gen.c (gen390Code)
13863 * src/mcs51/gen.c (gen51Code)
13864 * src/pic/gen.c (genpic14Code)
13865 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13866 * src/xa51/gen.c (genXA51Code)
13867 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13869 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13871 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13872 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13874 2003-03-22 <johan AT balder>
13876 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13878 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13880 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13881 * doc/cdbfileformat.lyx: added, written by Lenny Story
13882 * doc/Makefile: added cdbfileformat.lyx
13883 * doc/clean.mk: added cdbfileformat.lyx
13885 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/mcs51/peeph.def: fix bug #705773
13889 2003-03-20 <johan AT balder>
13891 An sfr/sbit can have an "at #" AND an initializer
13892 * src/SDCCsymt.c (checkSClass):
13893 * src/SDCCmem.c (allocGlobal):
13894 * src/SDCCmem.c (allocLocal):
13895 * src/SDCCast.c (createBlock):
13897 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13901 2003-03-16 <johan AT balder>
13903 Undid the hackup of const and volatile, the problem is much bigger
13905 * src/SDCCast.c:1.171
13906 * src/SDCCglue.c:1.138
13907 * src/SDCCicode.c:1.146
13908 * src/SDCCsymt.c:1.150
13909 * src/SDCCval.c:1.65
13911 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13914 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13916 2003-03-13 <johan AT balder>
13918 Hackup const and volatile modifiers in type chains a bit:
13920 * src/SDCCast.c:1.169
13921 * src/SDCCglue.c:1.136
13922 * src/SDCCicode.c:1.143
13923 * src/SDCCsymt.c1.146
13924 * src/SDCCsymt.h1.59
13925 * src/SDCCval.c:1.63
13927 2003-03-12 <johan AT balder>
13929 * src/SDCCBBlock.h: more LRH debugging junk
13930 * src/SDCCcflow.h: more LRH debugging junk
13931 * src/SDCCloop.c: more LRH debugging junk
13932 * src/SDCC.y (struct_declaration): fixed bug #697590
13933 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13934 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13935 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13937 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13938 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13939 test function names must now match exactly).
13940 * src/SDCCcse.c: added special case in findCheaperOp to allow
13941 extending a short integer. Makes less awful code for bug 700121 test case.
13943 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13945 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13946 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13948 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13950 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13951 actually called (operandsNotEqual() was called for all
13952 operandsNotEqualX tests).
13954 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13956 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13957 with shorter literals. Fixes bug 700121.
13959 2003-03-11 <johan AT balder>
13961 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13963 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13965 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13966 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13968 2003-03-10 Borut Razem <borut.razem AT siol.net>
13970 * src/SDCCmain.c: pipe preprocessor's output
13971 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13972 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13973 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13974 which closes all pipes in pipeSet set
13975 * src/SDCCset.c: free deleted item in function deleteSetItem()
13976 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13977 moved from z80 to src subproject
13978 * .version: increased version number to 2.3.4
13980 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13982 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13983 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13984 * support/regression/ports/xa51/spec.mk: fix typo
13986 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13988 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13990 2003-03-09 Borut Razem <borut.razem AT siol.net>
13992 * src/SDCCmain.c: pipe preprocessor's output
13993 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13994 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13995 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13996 which closes all pipes in pipeSet set
13997 * src/SDCCset.c: free deleted item in function deleteSetItem()
13998 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13999 moved from z80 to src subproject
14001 2003-03-09 Borut Razem <borut.razem AT siol.net>
14003 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14004 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14005 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14006 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14007 * src/SDCCglobl.h: unification of WIN32 native definitions
14009 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14011 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14013 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/configure.in: check for endianess (even while cross-compiling)
14016 * src/configure: check for endianess (even while cross-compiling)
14017 * src/configure_in.h: check for endianess (even while cross-compiling)
14018 * src/avr/gen.c: remove old endianess stuff
14019 * src/mcs51/gen.c: remove old endianess stuff
14020 * src/ds390/gen.c: remove old endianess stuff
14021 * src/pic/gen.c: remove old endianess stuff
14022 * src/pic/genarith.c: remove old endianess stuff
14023 * src/pic/glue.c: fix endianess check
14024 * src/pic16/gen.c: remove old endianess stuff
14025 * src/pic16/genarith.c: remove old endianess stuff
14026 * src/pic16/glue.c: fix endianess check
14027 * src/xa51/gen.c: remove old endianess stuff
14028 * src/z80/gen.c: fix endianess check
14029 * src/SDCCglue.c: fix endianess check
14030 * src/ds390/peeph.def: fix bug 700036
14032 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14035 * src/configure: find appropriate data-types on host for SDCC's int and long
14036 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14037 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14038 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14040 2003-03-07 <johan AT balder>
14043 some minor cleanups before the big shot
14044 OP_DEFS and OP_USES now use Kevin's protection
14045 new option --nolabelopt
14047 * src/SDCCBBlock.c:
14056 * src/ds390/ralloc.c:
14057 * src/mcs51/ralloc.c:
14058 * src/pic/ralloc.c:
14059 * src/xa51/ralloc.c:
14060 * src/z80/ralloc.c:
14062 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/pic/pcode.c (get_op): fix 64 bit warnings
14065 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14066 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14067 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14068 * support/regression/tests/malloc.c: fix 64 bit warnings
14070 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/mcs51/gen.c (genMinus): fixed bug 696436
14074 2003-03-02 Borut Razem <borut.razem AT siol.net>
14076 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14078 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14080 * configure.in: test for mkstemp
14081 * sdccconf_in.h: add HAVE_MKSTEMP
14083 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14085 * device/include/ctype.h: removed warning while using --stack-auto
14086 * device/include/malloc.h: removed warning while using --stack-auto
14087 * device/include/string.h: removed warning while using --stack-auto
14089 2003-02-23 Borut Razem <borut.razem AT siol.net>
14091 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14092 because NDEBUG is defined (see man assert)
14093 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14095 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14097 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14098 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14100 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14102 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14103 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14105 2003-02-18 <johan AT balder>
14107 * as/mcs51/asmain.c (asmbl): module can start with a digit
14108 * as/z80/asmain.c (asmbl): module can start with a digit
14110 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14112 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14113 * src/asm.c: fix pipe() for Mingw32
14115 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14118 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14119 make -V work again; --c1mode reads now from stdin
14120 * doc/sdccman.lyx: added --c1mode
14121 * support/Util/SDCCerr.c: new messages for c1 mode
14122 * support/Util/SDCCerr.h: new messages for c1 mode
14123 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14125 2003-02-15 <johan AT balder>
14127 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14129 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14131 * doc/sdccman.lyx: Environment variables, -o and other minor things
14133 2003-02-14 <johan AT balder>
14135 * src/xa51/main.c: before anyone really tries to use it :)
14137 * Install doc's in share/sdcc/doc
14138 * removed some obsolete files
14139 * Do a proper make distclean and uninstall
14140 M Makefile.common.in
14143 M device/include/Makefile.in
14144 M device/lib/Makefile.in
14147 M sim/ucsim/doc/Makefile.in
14149 R src/avr/peeph.rul
14150 R src/xa51/peeph.rul
14151 M support/cpp2/Makefile.in
14152 M support/makebin/Makefile
14155 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14157 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14159 2003-02-10 Borut Razem <borut.razem AT siol.net>
14161 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14162 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14163 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14164 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14165 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14166 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14167 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14168 src/z80/Makefile.bcc: Borland Makefile cleanup
14169 * as/z80/Makefile.bcc: Added Borland Makefile
14170 * support/cpp2/borland.h: Removed
14172 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14174 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14175 * src/SDCC.lex: new pragma NOIV
14176 * src/SDCCglobl.h: new pragma NOIV
14177 * src/SDCCmem.c: new pragma NOIV
14179 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14183 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCmain.c: signal handling is switched off by --debug
14186 * doc/Makefile: small fix for install; use clean.mk again
14187 * doc/clean.mk: clean *.pdf and *.html too
14189 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14191 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14192 * device/lib/printfl.c: fix a ds390 bug by making it portable
14193 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14194 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14195 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14196 * debugger/mcs51/cmd.c: converted multi-line string literals
14197 * sim/ucsim/globals.cc: converted multi-line string literals
14198 * src/SDCCmain.c: introduced signal handler to remove temp files
14199 * doc/Makefile: small tweaks, implement clean
14200 * doc: removed generated files
14202 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14204 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14205 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14206 Address Record is not correctly generated for DS390."
14208 2003-02-02 Borut Razem <borut.razem AT siol.net>
14210 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14211 * as/mcs51/asm.h: fixed compilation with Borland C
14212 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14213 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14214 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14215 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14216 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14217 src/z80/Makefile.bcc: delete $(LIB) only if exist
14218 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14220 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14222 * device/include/malloc.h: introduced NULL
14223 * device/include/string.h: introduced NULL
14224 * device/include/stdlib.h: introduced NULL
14225 * device/lib/_memcpy.c: removed NULL
14226 * device/lib/_strcat.c: removed NULL
14227 * device/lib/_strchr.c: removed NULL
14228 * device/lib/_strcmp.c: removed NULL
14229 * device/lib/_strcpy.c: removed NULL
14230 * device/lib/_strcspn.c: removed NULL
14231 * device/lib/_strlen.c: removed NULL
14232 * device/lib/_strncat.c: removed NULL
14233 * device/lib/_strncmp.c: removed NULL
14234 * device/lib/_strncpy.c: removed NULL
14235 * device/lib/_strpbrk.c: removed NULL
14236 * device/lib/_strrchr.c: removed NULL
14237 * device/lib/_strspn.c: removed NULL
14238 * device/lib/_strstr.c: removed NULL
14239 * device/lib/_strtok.c: removed NULL
14240 * device/lib/malloc.c: removed NULL, include own header
14242 2003-02-02 <johan AT balder>
14244 * 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
14245 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14246 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14247 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14248 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14249 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14251 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14253 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14256 2003-02-01 <johan AT balder>
14258 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14260 2003-01-31 <johan AT CP255758-A>
14262 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14264 2003-01-30 <johan AT balder>
14266 * src/SDCCBBlock.c: automatic bug detection
14267 * src/SDCCicode.c: automatic bug detection
14269 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14271 * src/SDCCglobl.h: now --xram-size 0 works
14272 * src/SDCCmain.c: now --xram-size 0 works
14274 2003-01-29 <johan AT balder>
14276 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14278 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14280 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14281 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14282 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14283 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14284 * src/SDCCglobl.h: Added options --xram-size and --code-size
14285 * src/SDCCmain.c: Added options --xram-size and --code-size
14287 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14290 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14292 2003-01-27 <johan AT balder>
14294 * src/SDCC.y: fixed bug #613764
14296 2003-01-26 <johan AT balder>
14298 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14299 * src/SDCCsymt.h: fixed bug #673374
14300 * src/SDCCglue.c: fixed bug #661910
14301 * src/SDCCast.c: fixed bug #458099 and 673374
14303 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14305 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14306 * as/mcs51/strcmpi.h: added
14307 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14308 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14309 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14310 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14311 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14312 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14313 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14314 * as/mcs51/Makefile.aslink: new module strcmpi
14315 * as/mcs51/Makefile.asx8051: new module strcmpi
14316 * as/mcs51/Makefil.bcc: new module strcmpi
14317 * as/mcs51/Makefile.in: new module strcmpi
14318 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14320 2003-01-26 <johan AT balder>
14322 * src/SDCCglue.c: reverted back to 1.124
14323 * src/SDCCast.c: reverted back to 1.156
14324 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14326 2003-01-25 <johan AT balder>
14328 * src/SDCCglue.c: A better fix for bug #661910
14329 * src/SDCCast.c: A better fix for bug #661910
14330 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14332 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/Makefile.in: remove spawn.o
14335 * src/SDCCmain.c: remove spawn.h
14336 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14337 * src/spawn.c: removed
14338 * src/spawn.h: removed
14339 * support/regression/ports/ds390/spec.mk: link with -r
14341 2003-01-24 <johan AT CP255758-A>
14343 * src/ds390/gen.c (aopOp): fixed bug #667458
14344 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14345 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14346 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14348 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/mcs51/peeph.def: better assembler identation by Frieder
14351 * src/mcs51/gen.c: better assembler identation by Frieder
14353 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14355 * as/z80/string.h: removed for gcc 3.2
14356 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14357 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14359 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14362 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14363 * support/regression/Makefile: separate temp files for ports
14364 * support/regression/generate-cases.py: separate temp files for ports
14365 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14366 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14368 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14370 * moved tinitalk to device/examples/ds390
14372 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14374 * as/mcs51/lkmem.c: rflag is for DS390
14375 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14376 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14377 (linkEdit): move mem- and map-files the same way as ihx-files
14378 * src/z80/main.c (_setDefaultOptions): removed --generic
14379 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14380 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14381 * src/pic/glue.c (picglue): --c1mode works again
14382 * src/pic16/glue.c (pic16glue): --c1mode works again
14383 * src/asm.c (printCLine): fix #660034
14385 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14388 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14389 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14390 * as/mcs51/lkmem (summary): better fix for sp problem
14391 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14392 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14393 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14394 remove --stack-after-data
14396 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14399 * src/SDCCutil.c (join): ugly bug: missing '\0'
14400 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14402 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14406 * src/pic/main.c (_asmCmd): gpasm supports -o
14407 * src/z80/main.c: more general macros
14408 * device/lib/Makefile.in: remove intermediate files
14410 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14412 * .version: Bumped version number to 2.3.3
14413 * src/SDCCBBlock.c: new option -o
14414 * src/SDCCglobl.h: new option -o
14415 * src/SDCCglue.c: new option -o
14416 * src/SDCCmain.c: new option -o
14417 * src/asm.c: new option -o
14418 * src/ds390/main.c: new option -o
14419 * src/pic/glue.c: new option -o
14420 * src/pic/pcode.c: new option -o
14421 * src/pic/ralloc.c: new option -o
14422 * src/pic16/glue.c: new option -o
14423 * src/pic16/pcode.c: new option -o
14424 * src/pic16/ralloc.c: new option -o
14425 * src/z80/main.c: new option -o
14426 * device/lib/Makefile.in: use -o
14427 * support/regression/ports/ds390/spec.mk: use -o
14428 * support/regression/ports/gbz80/spec.mk: use -o
14429 * support/regression/ports/mcs51/spec.mk: use -o
14430 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14431 * support/regression/ports/z80/spec.mk: use -o
14432 * support/regression/ports/ucz80/spec.mk: use -o
14433 * support/regression/ports/xa51/spec.mk: use -o
14434 * support/regression/fwk/lib/timeout.c: fix usage string
14436 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14439 2003-01-07 <johan AT balder>
14441 * src/SDCCast.c (decorateType): fixed bug #600035
14443 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14444 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14445 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14446 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14447 * src/pic/pcode.c: outcommented unused variable to remove warnings
14448 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14450 2003-01-06 <karl AT turbobit.com>
14451 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14454 2003-01-06 <johan AT balder>
14456 * src/SDCCicode.c: fixed array add
14458 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14460 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14462 2003-01-04 <johan AT balder>
14464 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14466 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14467 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14469 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14470 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14471 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14473 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14476 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14477 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14479 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14480 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14482 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14484 * in /sdcc/as/mcs51/ changed these files in order to create an
14485 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14486 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14487 following files to include the previous two files: aslink.dsp,
14488 Makefile.aslink, Makefile.bcc, and Makefile.in.
14490 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14491 .adb instead of .cdb
14493 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14495 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14496 value from option --iram-size.
14498 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14500 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14503 2002-09-18 <wiml AT hhhh.org>
14505 * SDCClrange.h: exposed setFromRange() and setToRange()
14506 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14507 packRegsForAccUse() (bug 542397)
14508 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14509 multiple times and emitting the fetch operations more than once
14510 added aopGetUsesAcc() function to allow binary operators to
14511 fetch their operands in the correct order; made genMinus() emit
14512 compact code for X = LITERAL - Y
14514 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14515 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14516 sprintf() in line 1267.
14518 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14519 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14522 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14523 Changes to aslink (All the changes are marked with 'JCF'):
14525 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14528 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14529 area BSEG. Also moves, if possible, the DATA area down into the internal
14530 ram so more space is available.
14532 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14535 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14536 not bytes. Function summary() which creates a memory usage summary
14537 file with extension .mem. Reports of overlaping stack and small stack
14538 size. If the space for the stack is less than 16 bytes aslink trows a
14541 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14542 the 8051. Option 'y' for memory summary output file.
14544 Changes to sdcc (All the changes are marked with 'JCF'):
14546 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14548 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14549 overlaying area for it (uses RegBankUsed[4]).
14551 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14552 bank zero as used by default. By default aslink locates the stack
14553 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14554 the creation of the .mem file. Delegates the allocation of data area
14555 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14556 the begining of the stack area to aslink.
14558 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14559 glue() in SDCCglue.c creates an area for it.
14561 2002-09-03 Borut Razem <borut.razem AT siol.net>
14562 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14563 sdcc/src/pic/glue.c:
14564 introduced atexit() handler for teporay files removal in case of
14565 errors, assertions, ...
14567 2002-08-29 Borut Razem <borut.razem AT siol.net>
14568 * sdcc/support/cpp2/auto-host_vc_in.h:
14569 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14570 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14571 Maybe there is a similar problem with BORLANDC? It should be checked!
14573 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14574 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14575 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14576 was not executed, and the compiler (cl) launched a warning:
14577 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14579 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14582 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14583 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14585 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14586 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14587 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14588 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14589 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14590 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14591 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14592 - added Release configuration in VS projects
14593 - review of compiler an linker options
14594 - VC .exe files are generated in bin_vc directory, not to interfere
14595 with binaries generated from other projects (cygwin, mingw, bcc ...)
14597 * sdcc/src/yacc.dsp: added
14599 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14600 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14601 and insert the version number definitions from .version
14603 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14605 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14606 added - genarate auto-host.h using auto-host_vc_in.h as template
14609 removed from CVS, generated automatically
14611 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14612 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14614 2002-08-11 Borut Razem <borut.razem AT siol.net>
14615 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14617 2002-08-10 Borut Razem <borut.razem AT siol.net>
14618 * src/SDCCmain.c (main):
14619 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14620 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14621 The consequence was that some temporary files were not removed.
14624 unification of code in functions tempfilename() and tempfile():
14625 function tempnam() is defined in Visual Studio 6.0 and .NET
14627 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14629 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14630 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14631 - removed compiler command line option /WX: Treats all warnings as errors
14632 - update a list of source files, included into the project
14634 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14635 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14636 changed project type to Generic Project so that can be correcly converted to VS.NET project
14638 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14640 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14642 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14644 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14645 added return 0 statements after assert() to make compiler happy
14647 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14648 added newline in the def file to keep MSC compiler satisfied
14650 * sdcc/src/z80/gen.c:
14651 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14652 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14653 - solved MSC error in function aopDump()
14655 * sdcc_vc.h: define PREFIX as "\\sdcc"
14657 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14660 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14661 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14662 - Rewrote the register banking algorithm.
14663 - Added pCode live-range analysis to registers (for now, only non-used and
14664 singly-used registers optimized away)
14666 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14668 * 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.
14670 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14671 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14673 2002-04-22 Michael Hope <michaelh AT vroom>
14675 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14677 * configure.in (DD_COPT): Added include support required for gbdk.
14679 * .version: Bumped version number just to increase it.
14681 * src/SDCCmain.c: Added -nostdinc to the default options.
14683 2002-04-15 Michael Hope <michaelh AT vroom>
14685 * device/lib/z80/printf.c (sprintf): Added.
14687 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14689 * src/z80/peeph.def: Added transpose redundent load rule.
14691 * src/z80/main.c: Added force callee saves for jaune.
14693 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14695 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14697 2002-03-28 Johan Knol <johan AT balder>
14699 * src/SDCCval.c: fixed bug #532436
14701 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14703 Added "char *Processor" field to the port structure.
14706 Added -p option. Allows port dependent processor to be specified.
14709 Initialized the new field char *Processor field to NULL in all ports
14712 Compiler generated registers for interrupt context saving
14713 were not getting allocated.
14715 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14718 Fixed left shift. Will promote the left side of a left shift
14719 if a) left shifting more than size of operand or b) when assigned
14720 to something size > size of left side
14722 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14724 tons of changes. Register allocation has been
14725 rewritten. Added customization for the various PICs. Flow
14726 analysis is restructured. ...
14728 * src/pic/device.h:
14731 * src/pic/device.c:
14732 Added. device.c is a PIC port hack to accomodate variations
14735 2002-03-13 Michael Hope <michaelh AT vroom>
14737 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14739 2002-03-04 johanknol <johanknol AT manik>
14741 * /src/SDCCval.c: fixed
14743 const unsigned char arr[][2] = { { 0, 1 } };
14744 t18.c:1: error: Initializer element is not constant
14746 2002-03-04 bela <bela AT manik>
14748 * /device/include/mcs51reg.h:
14749 ds89c420 register definition update
14751 2002-03-03 <johan AT FRIJA>
14753 * support/Util/SDCCerr.c: did something, but don't no why anymore
14755 * support/regression/tests/bug-524691.c: made it a little less shy
14757 * src/SDCCast.c (decorateType): fixed bug #524697
14759 * src/SDCCast.c: made some lineno improvements
14761 * src/SDCCval.c (getNelements): changed warning to error
14763 * src/SDCCglue.c (printIvalArray): changed warning to error
14765 * src/SDCCicode.c: fixed a warning for mingw
14767 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14769 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14771 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14773 * src/ds390/peeph.def:
14774 Added some more peephole rules
14776 * src/ds390/gen.c: Various fixes & enhancements
14778 * src/SDCClrange.c, src/SDCClrange.h:
14779 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14781 * src/ds390/ralloc.c:
14782 various fixes & enhancements (ds390) specific
14784 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14785 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14788 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14790 2002-03-02 <johan AT FRIJA>
14792 * src/SDCCast.c (decorateType): fixed bug #524708
14794 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14796 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14798 2002-03-01 Michael Hope <michaelh AT vroom>
14800 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14802 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14804 2002-03-01 <johan AT FRIJA>
14806 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14808 * src/SDCCast.c (decorateType): fixed bug #524209
14810 * src/SDCCval.c (valNot): fixed bug #524195
14812 2002-02-26 <johan AT balder>
14814 * src/xa51/gen.c: fixed a warning
14816 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14818 * src/SDCCast.c (decorateType): fixed bug #522534
14820 2002-02-23 <johan AT balder>
14822 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14824 2002-02-22 <johan AT balder>
14826 * src/SDCCast.c: fixed bug #514865
14828 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14830 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14832 * sdcc/src/SDCCloop.c:
14833 Previous fix was not good. basic blocks that have "break" or "return" are
14834 not really partof a loop , but live ranges used in these blocks should
14835 be live thru the entire loop, so set partOfLoop but don't add them to
14838 2002-02-21 <johan AT FRIJA>
14840 * src/SDCCcse.c: fixed bug #514308
14842 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14845 Fixed BUG #519583. If a conditional block ended in a return/break
14846 statement inside a loop, it was not being considered part of the loop.
14848 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14850 2002-02-10 Karl Bongers <karl AT turbobit.com>
14853 Fixed up SDCDB debugger somewhat. Updated debugger/README
14854 with lots of comments and notes.
14856 * device/examples/test2.c:
14857 Fix bug, "red" variable not being initialized(compiler complained).
14859 * device/examples/Makefile, examples/test3.c:
14860 Add Makefile in device/examples folder, compiles test3.c
14861 for use as a multiple module SDCDB test case.
14863 * sim/ucsim/cmd.src/cmdset.cc:
14864 Took out debug printfs in ucsim "next" command.
14866 * sim/ucsim/xa.src:
14867 Karl and Johan start ucsim XA support. Most dissassembly working,
14868 about 75% emulation done(plenty of work remaining).
14870 * sim/ucsim/z80.src:
14871 Add Z80 support to ucsim, add test-ucz80 regression test,
14872 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14873 Notice z80 compiler fails on examples/test3.c/crc code.
14875 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14877 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14878 Added support for --parms-in-bank1
14880 * src/ds390/peeph.def:
14881 added a few more peephole optimzations
14883 * src/ds390/main.c:
14884 1) added __builtin_inp & __builtin_outp used to read in data of given length
14885 from a memory mapped port
14886 2) added __builtin_memcmp
14887 3) added __builtin_swapw swap bytes of a short
14889 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14890 1) handle multiple send & receives from register bank1
14891 2) ralloc can now allocate DPTR1 to some liveRanges
14893 * src/SDCCsymt.c, src/SDCCsymt.h:
14894 changes to handle multiple sends & receives
14896 * src/SDCCptropt.h:
14897 added some pointer arithmetic optimization
14899 * src/SDCCptropt.c:
14900 added some pointer arithmetic optimizations but not stable yet so not
14901 called from anywhere (will get this working shortly)
14903 * src/SDCCopt.c: fixed for multiple sends & receives
14906 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14907 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14908 set preprocessor defines (depending on options)
14910 * src/SDCCicode.c, src/SDCCicode.h:
14911 changes made to handle multiple sends & receives
14914 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14916 * src/SDCCcse.c, src/SDCCcse.h:
14917 added function findbackward def (to be used in upcoming optimization)
14919 * src/SDCCcflow.c, src/SDCCcflow.h:
14920 added function returnAtEnd - to determine if a basic block terminates with
14923 * src/SDCCast.c, src/SDCCast.h:
14924 added option parms-in-bank1
14926 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14927 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14928 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14929 adjusted for --parms-in-bank1 option
14931 * device/include/string.h:
14932 donot redefine "reentrant" keyword
14934 * device/include/ds80c390.h: Added some more SFRs
14936 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14938 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14940 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14942 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14944 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14946 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14948 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14950 * Added --xram-movc option
14952 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14954 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14956 2002-01-11 Johan Knol
14958 * Added math lib of Jesus Calvino-Fraga
14960 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14963 * support/regression/Makefile: new target test-mcs51-stack-auto
14964 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14966 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14968 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14970 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14972 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14974 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14976 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14978 * src/SDCCglue.h: add definition for printIvalChar()
14980 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14982 * src/SDCCast.c: fix #498138 by Johan
14984 * src/SDCCglue.c: fix #498138 by Johan
14986 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14988 * support/regression/Makefile: fix clean
14990 * support/regression/ports/ds390/support.c: fix transmission of last character
14992 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14994 * /sdcc/src/ds390/gen.c:
14995 a) improved computing address of stack variable
14996 b) took out some #if 0 code
14997 c) improved parmBytes adjustment
14998 d) improved genPlusIncr & genMinusIncr
14999 e) genCmp could generate bad code (when left assigned to DPTR)
15000 f) Fixed bug in hasInc
15002 * /sdcc/src/ds390/ralloc.c:
15003 a) packRegsForSupport could mess up live information (Fixed)
15004 b) packRegsDPTRuse could be incorrect for left & right shift
15006 * /sdcc/src/mcs51/ralloc.c:
15007 packRegsForSupport could mess up the live information (Fixed)
15009 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15011 * /sdcc/src/SDCCast.c:
15012 can reverse a loop even if function call is present as long
15013 as the loop control variable is local & is not passed as parameter
15015 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15017 * /sdcc/ChangeLog: *** empty log message ***
15019 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15020 More builtin function additions for TININative
15022 * /sdcc/src/ds390/ralloc.c:
15023 Had broken the regression testsuite
15025 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15027 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15028 Added funcattr hasStackParms will be set for reentrant functions when there
15029 are paramteres on the stack, this helps in minimizing frame pointer generation
15030 typeFromStr can handle function pointers now
15032 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15033 *** empty log message ***
15035 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15037 * /src/ds390/gen.c, /src/ds390/main.c:
15038 More builtin function additions for TININative
15040 * /src/ds390/ralloc.c:
15041 Had broken the regression testsuite
15043 * /src/SDCCast.c: Fixed a bug in dumptree
15045 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15046 Added funcattr hasStackParms will be set for reentrant functions when there
15047 are paramteres on the stack, this helps in minimizing frame pointer generation
15048 typeFromStr can handle function pointers now
15050 * /doc/builtins.txt, /doc/TININative.txt:
15051 *** empty log message ***
15054 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15056 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15057 ALPHA version for -mTININative
15059 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15060 updated to reflect changes in the port structure
15063 added function do_assemble (similar to do_link) if non-null this function
15064 will be called to do assembly (-mTININative) requires a multi command
15066 added function genAssemblerEnd will be called to generate assembler Epilogue
15069 added _JavaNative to debug info printing
15071 * /src/SDCCmain.c: added option --tini-libid
15072 added port->do_assemble function (-mTININative) has a multi command assemble
15074 * /src/SDCCglue.c: Disabled "constExpr" check
15075 added port->genAssemblerEnd function
15077 * /src/SDCCglobl.h: Added option --tini-libid value
15080 tookout optimizeCompare from the header (has no external references)
15082 * /src/SDCCast.c: made one more function "static"
15084 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15086 * src/z80/mappings.i: Added z80asm support.
15088 * src/z80/main.c: Added z80asm support on --asm=z80asm
15090 * src/z80/gen.c: Fixed asm portability issues.
15092 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15094 * src/SDCCglue.c (printExterns): Added global/extern split.
15096 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15098 * support/regression/Makefile: added test for mcs51 model large
15100 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15102 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15104 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15106 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15108 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15110 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15112 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15114 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15118 * support/regression/tests/simplefloat.c: Port to mcs51.
15120 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15121 * support/regression/tests/bug-485362.c: Added.
15123 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15125 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15127 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15129 * src/z80/gen.c (aopDump): Added a dump function.
15131 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15132 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15134 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15136 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15138 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15140 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15142 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15144 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15146 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15148 * support/regression/ports/ds390/support.c: Use tinibios.
15150 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15152 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15154 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15155 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15157 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15159 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15161 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15163 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15165 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15166 (packRegsForIYUse): Created and optimised.
15168 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15170 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15171 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15173 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15175 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15177 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15179 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15181 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15183 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15185 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15187 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15189 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15191 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15193 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15195 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15196 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15197 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15199 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15201 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15202 (genNotFloat): Added.
15203 (genUminusFloat): Added.
15205 * device/lib/z80/Makefile: Added floating pt stubs.
15207 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15209 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15211 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15213 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15215 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15217 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15219 * sdcc/support/regression/Makefile: Add port ds390.
15221 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15223 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15225 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15227 * sdcc/support/regression/ports/ds390/support.c: Added.
15229 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15231 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15233 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15235 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15237 * device/include/malloc.h: Added z80 and gbz80 support.
15239 * device/lib/gbz80/heap.s: Added.
15241 * device/lib/z80/heap.s: Added.
15243 * device/lib/malloc.c: Added z80 and gbz80 support.
15245 * support/regression/tests/malloc.c (testMalloc): Added.
15247 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15249 * support/regression/tests/bug-478094.c: Added.
15251 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15253 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15255 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15257 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15259 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15261 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15263 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15265 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15267 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15269 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15271 * support/regression/tests/bug-477927.c: Added.
15273 * src/z80/peeph.def: Added minor rules.
15275 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15277 * src/z80/peeph.def: Added jump optimisation modification.
15279 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15281 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15283 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15285 * support/regression/tests/funptrs.c: Added.
15287 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15289 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15291 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15293 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15295 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15297 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15298 (movLeft2ResultLong): Created.
15300 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15301 (joinPushes): Added. Joins two char pushes into a word push.
15303 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15305 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15307 * support/makebin/Makefile (install): Added creation of dest dir.
15309 2001-10-24 Karl Bongers <karl AT turbobit.com>
15311 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15313 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15315 * src/z80/ralloc.c: Turned off faulty pack for one use.
15317 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15319 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15321 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15323 * support/regression/Makefile: Improved clean
15325 * support/regression/ports/gbz80/spec.mk: Added clean
15327 * support/regression/ports/host/spec.mk: Added clean
15329 * support/regression/ports/z80/spec.mk: Added clean
15331 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15333 * support/regression/ports/mcs51/timeout.c: little improvements
15335 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15337 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15339 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15341 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15343 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15345 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15347 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15349 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15350 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15352 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15354 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15356 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15358 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15360 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15362 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15364 * support/regression/tests/longor.c: Added.
15366 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15368 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15370 * as/mcs51/aslink.h: define PATH_MAX
15372 * as/mcs51/asm.h: define PATH_MAX
15374 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15376 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15378 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15380 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15382 * src/SDCCglobl.h: define PATH_MAX
15384 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15386 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15388 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15390 * src/z80/gen.c (gencjneshort): Fixed
15392 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15394 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15396 * support/regression/tests/bug-469671.c: Added.
15398 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15400 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15402 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15404 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15406 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15408 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15410 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15412 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15414 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15416 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15418 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15420 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15422 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15424 * 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.
15426 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15428 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15430 2001-10-07 <johan AT FRIJA>
15432 * device/lib/gets.c (gets): fixed the return value.
15434 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15435 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15437 * 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.
15439 * 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.
15441 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15443 * src/pic/gen.c: Removed Safe_strdup.
15445 * configure.in: Added option to enable libgc support.
15447 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15448 (bitVectUnion): Optimised.
15449 (bitVectIntersect): Optimised.
15450 (bitVectBitsInCommon): Optimised.
15451 (bitVectCplAnd): Optimised.
15453 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15455 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15457 * src/SDCCmain.c: distinguish between assembler debug and plain options
15459 * src/avr/main.c: remove standard assembler options
15461 * src/ds390/main.c: remove standard assembler options
15463 * src/mcs51/main.c: remove standard assembler options
15465 * src/port.h: removed "PENDING" comment
15467 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15469 * src/device/lib/_mulint.c : new, with assember functions
15471 * src/device/lib/_mullong.c : new, with assember functions
15473 * src/device/lib/_divuint.c : with assember functions
15475 * src/device/lib/_divsint.c : with assember functions
15477 * src/device/lib/_divulong.c: with assember functions
15479 * src/device/lib/_divslong.c: with assember functions
15481 * src/device/lib/_moduint.c : with assember functions
15483 * src/device/lib/_modsint.c : with assember functions
15485 * src/device/lib/_modulong.c: with assember functions
15487 * src/device/lib/_modslong.c: with assember functions
15489 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15491 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15493 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15494 replaced _mululong.c and _mulslong.c by _mullong.c
15496 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15498 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15500 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15502 * src/SDCCglue.c: test, if win32api is available for MINGW
15504 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15506 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15507 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15508 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15509 * support/regression/ports/host/spec.mk: removed GENERIC
15510 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15511 * support/regression/ports/z80/spec.mk: removed GENERIC
15513 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15515 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15517 * support/regression/tests/bug-467035.c: Created.
15519 2001-10-01 <johan AT FRIJA>
15521 * src/SDCC.y: fixed bug #466586 part 1
15523 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15525 * SDCCicode.c: z80 has no generic pointers
15526 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15528 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15530 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15532 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15534 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15536 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15538 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15540 * configure.in: Fixed up so that ucsim is only configured once.
15542 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15544 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15545 (getPathDifference): As above.
15547 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15549 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15551 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15552 * .version: Updated to 2.3.1
15554 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15555 Added copyright header.
15557 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15558 (assemble): Added support for macro based assembler commands.
15559 (linkEdit): Added support for macro based linker commands.
15560 (preProcess): Changed the pre-processor to use macros.
15561 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15562 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15564 * device/lib/z80/crt0.s: Added module name for debugging.
15566 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15568 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15570 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15572 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15574 * src/Makefile.in: Added SDCCmacro and SDCCutil
15576 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15578 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15580 2001-09-16 <johan AT FRIJA>
15582 * 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.
15584 2001-09-15 <johan AT FRIJA>
15586 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15587 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15589 2001-09-11 <johan AT FRIJA>
15591 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15593 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15595 * support/regression/tests/bug-460444.c: Added test case.
15597 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15598 (genCast): Added justification for all of the asserts.
15600 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15602 * support/regression/support.c: _xdata replaced by xdata
15604 * support/regression/spec.mk: removed _generic
15606 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15608 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15610 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15611 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15613 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15615 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15617 * support/regression/tests/bug-460010.c: Added test case.
15619 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15621 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15623 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15625 * support/regression/testfwk.c: removed workaround for bug #436344
15627 * support/regression/tests/bp.c: use less memory with mcs51
15629 * support/regression/tests/bug-441448.c: use less memory
15631 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15633 * support/regression/collate-results.py: typo
15635 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15637 * support/regression/tests/fetchoverlap.c: Added new test case.
15639 * support/regression/tests/bp.c: Added new test case.
15641 * support/regression/tests/bug-448984.c: Added new test case.
15643 * support/regression/tests/pow2shifts.c: Added new test case.
15645 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15646 (genlshTwo): Fixed right shift for count > 8.
15648 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15650 2001-09-08 <johan AT FRIJA>
15652 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15654 2001-09-07 <johan AT FRIJA>
15656 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15658 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15660 2001-09-06 <johan AT FRIJA>
15662 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15663 * bernhard noted me at this: "() equals to (void)" (1.38)
15665 2001-09-05 <johan AT FRIJA>
15667 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15669 2001-09-04 <johan AT FRIJA>
15671 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15674 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15676 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15678 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15680 * link/z80/aslink.h: Fixed path for PATH_MAX
15682 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15684 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15686 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15688 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15690 * 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.
15692 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15694 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15695 (genCmp): Fixed up genCmp for the GB with longs.
15697 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15699 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15701 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15703 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15705 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15707 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15709 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15711 * 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.
15713 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15715 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15717 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15719 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15721 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15723 * sim/ucsim/configure: little improvement of Cygwin-detection
15724 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15725 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15726 * support/regression/tests/bug-221100.c: small changes for mcs51
15727 * support/regression/tests/bug-221168.c: small changes for mcs51
15728 * support/regression/tests/bug-227710.c: small changes for mcs51
15729 * support/regression/tests/staticinit.c: small changes for mcs51
15730 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15731 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15732 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601