1 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
3 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
6 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
10 2008-02-21 Borut Razem <borut.razem AT siol.net>
12 * support/regression/Makefile.in,
13 support/regression/ports/ds390/spec.mk,
14 support/regression/ports/hc08/spec.mk,
15 support/regression/ports/mcs51-common/spec.mk,
16 support/regression/ports/pic14/spec.mk,
17 support/regression/ports/pic16/spec.mk,
18 support/regression/ports/ucz80/spec.mk,
19 support/regression/ports/xa51/spec.mk:
20 added CFLAGS when compiling timeout
22 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
24 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
26 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
29 * support/regression/tests/bug1888147.c: new, added
31 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
33 * src/z80/gen.c: fixed bugs #1596270, #1736867
35 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
37 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
40 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
43 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
46 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
49 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
50 fixes bug 1739475, thanks Robert Larice
51 (rule 271): new, added
53 2008-02-18 Borut Razem <borut.razem AT siol.net>
55 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
57 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
61 2008-02-17 Raphael Neider <rneider AT web.de>
63 * src/pic16/genarith.c,
66 * src/pic16/genutils.c: removed unused legacy code,
67 removed unused fields from struct asmop and struct _G
69 2008-02-17 Raphael Neider <rneider AT web.de>
71 * src/pic16/gen.c (AccRsh): cosmetic changes,
72 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
73 genRightShiftLiteral): fixed to work with SFRs as result by
74 assigning only once to result,
75 removed a lot of unused/excluded code fragments
77 2008-02-17 Raphael Neider <rneider AT web.de>
79 * device/include/pic/pic16f88.h,
80 * device/include/pic/pic16f886.h,
81 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
83 2008-02-17 Borut Razem <borut.razem AT siol.net>
85 * src/z80/peeph.def: applied patch
86 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
87 * src/z80/gen.c, src/z80/peeph.def: applied patch
88 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
89 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
90 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
91 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
92 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
93 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
95 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
97 * as/link/mcs51/aslink.dsp: removed SDK define
98 * as/link/z80/clean.mk: brought in sync with other ports
99 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
100 * as/hc08/Makefile.bcc,
101 * as/mcs51/Makefile.bcc,
102 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
103 * src/z80/main.c (_setValues): use the now capitalized -Z,
104 (z80_port, gbz80_port): generate debug information when asked
106 2008-02-16 Borut Razem <borut.razem AT siol.net>
108 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
109 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
110 as/z80/Makefile.in. as/z80/Makefile.bcc:
111 applied patch #1893393: patch for as-z80 and link-z80 to generate
112 cdb, thanks to Armin Diehl
113 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
114 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
115 asnoice.c moved to as/asxxsrc/asnoice.c
116 * src/z80/peeph-gbz80.def: applied patch
117 #1880235: Z80 return peephole, thanks to Philipp Krause
119 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
122 * doc/sdccman.lyx: bumped version to 2.7.5
123 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
125 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
127 * device/include/pic16/stdlib.h,
128 * device/lib/pic16/libc/stdlib/ltoa.c,
129 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
131 2008-02-13 Borut Razem <borut.razem AT siol.net>
133 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
134 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
135 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
136 src/SDCCopt.c, src/SDCCval.c:
137 fixed bug #1890273: SDCC Warning 154 shows wrong filename
139 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/SDCCsymt.c (compareType): fixed bug 1309013
143 2008-02-09 Borut Razem <borut.razem AT siol.net>
145 * src/SDCCval.c, src/SDCCval.h:
146 code cleaning, added function constChrVal()
147 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
148 call constChrVal() instead constVal()
150 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
155 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
156 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
159 2008-02-01 Raphael Neider <rneider AT web.de>
161 * device/include/pic/pic16f886.h,
162 * device/include/pic/pic16f887.h: added RA6 and RA7
164 2008-01-24 Raphael Neider <rneider AT web.de>
166 * device/include/pic/pic16f88.h: added RA6 and RA7
167 * device/lib/pic/libdev/disabled_pic16f886.c,
168 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
170 * src/pic16/devices.inc,
171 * device/include/pic16/pic18f2423.h,
172 * device/include/pic16/pic18f2523.h,
173 * device/include/pic16/pic18fregs.h,
174 * device/lib/pic16/pics.all
175 * device/lib/pic16/libdev/pic18f2423.c,
176 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
177 * device/lib/pic16/libio/i2c.ignore,
178 * device/lib/pic16/libio/usart.ignore,
179 * device/lib/pic16/libio/adc.ignore: ignore new devices
181 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/SDCCast.c (createRMW): fixed bug 1582651
185 2008-01-20 Borut Razem <borut.razem AT siol.net>
187 * src/SDCCcse.c: partially fixed enhancement request
188 #1793872 - multiply by -1 not collapsed
189 * support/regression/tests/arithcsi.c: added regression test
191 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
193 * as/mcs51/asx8051.dsp: removed define SDK
194 * as/mcs51/i51mch.c (machine): fixed bug 1865114
195 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
197 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
198 cosmetic changes, brought more in sync, changed old K&R to ANSI
200 2008-01-13 Borut Razem <borut.razem AT siol.net>
202 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
203 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
205 2007-12-30 Borut Razem <borut.razem AT siol.net>
207 * src/pic16/gen.c: fixed implementation of bitwise operations for
209 * support/regression/tests/bitwise.c: added test cases
211 2007-12-29 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
214 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
215 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
216 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
217 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
218 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
219 src/pic16/pcode.[ch]: added const qualifier
220 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
221 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
222 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
223 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
224 * as/asxxsrc/aslex.c: use dbuf_getline()
225 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
226 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
227 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
228 as/z80/asm.h, as/z80/z80adr.c:
229 changed type of ib and ip to const char *
231 2007-12-28 Borut Razem <borut.razem AT siol.net>
233 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
234 introduced (readlin) - long lines are turuncated
235 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
236 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
237 as/z80/Makefile.in: moved aslex.c to asxxsrc
238 * as/hc08/aslex.c, as/z80/aslex.c: deleted
239 * as/hc08/asmain.c, as/mcs51/asmain.c:
240 added missing initialization of a_addr field
241 * support/regression/tests/long_asm_line.c: added regtest for long
244 2007-12-22 Borut Razem <borut.razem AT siol.net>
246 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
248 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
252 2007-12-16 Borut Razem <borut.razem AT siol.net>
254 * device/include/pic16/stdbool.h: removed, since already exists in
255 device/include/; this also fixes bitopcse.c regression test for pic16
257 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
258 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
259 dereference doesn't work; covered by regression test bug1399290
261 2007-12-05 Borut Razem <borut.razem AT siol.net>
263 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
266 2007-12-01 Borut Razem <borut.razem AT siol.net>
268 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
269 corrected handling of the highest_valid_address
271 2007-11-17 Raphael Neider <rneider AT web.de>
273 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
274 * src/pic/glue.c (picglue): emit .file if --debug is given
276 2007-11-17 Raphael Neider <rneider AT web.de>
278 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
279 care when left or right operand resides in result, fixes #1830220
281 2007-11-17 Borut Razem <borut.razem AT siol.net>
283 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
284 #983491 - "Merge duplicate strings function is ineffective"
285 * support/regression/tests/bug-983491.c: regtest disabled
286 * as/asxxsrc: created
287 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
288 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
289 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
290 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
291 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
292 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
293 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
294 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
295 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
296 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
297 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
298 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
299 created as/asxxsrc directory, assym.c and strcpi.c moved into it
301 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
303 * device/include/stdarg.h: added and removed some casts
304 * src/SDCCsymt.c (compareType): Fully check types between generic and
305 non-generic pointers, also accept ptr-ptr to void-ptr assignments
307 2007-11-13 Borut Razem <borut.razem AT siol.net>
309 * support/regression/tests/bug-1817005.c:
310 added regtest for bug #1817005 - as-z80 chokes on long labels
312 2007-11-12 Borut Razem <borut.razem AT siol.net>
314 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
315 as\z80\asout.c, as\z80\aslist.c:
316 fixed bug #1817005 - as-z80 chokes on long labels
318 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
321 * as/z80/asmain.c: cosmetic changes
324 * as/z80/alloc.h: removed
326 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
327 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
328 * as/link/hc08/Makefile.in,
329 * as/link/mcs51/Makefile.in,
330 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
332 * as/link/mcs51/lkarea.c,
333 * as/link/mcs51/lkmain.c: cosmetic changes
334 * as/link/hc08/lklibr.c,
335 * as/link/z80/lklibr.c,
336 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
337 used cygwin_conv_to_full_posix_path,
338 added warnings, cosmetic changes, brought more in sync
339 changed old K&R into ANSI function declarations
340 * as/link/z80/lklibr.c (loadAdb): added
341 * as/link/z80/lkmain.c: removed -- option from usage text
343 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/mcs51/gen.c (outBitC): optimized for no result
347 2007-10-31 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCsymt.c: fixed (hopeful properly) bug
350 #1805702 - order of extern matters
351 * support/regression/tests/bug-1805702.c: enabled regtest for bug
354 2007-10-29 Borut Razem <borut.razem AT siol.net>
356 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
357 - order of extern matters
358 * support/regression/tests/bug-1805702.c: disabled regtest for bug
361 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
364 24bitMode, portIsDS390
365 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
366 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
367 (notVolatileVariable): also check sloc names,
368 (callFuncByName): moved ftab[] out of function and sorted it by use
370 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
372 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
373 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
374 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
375 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
376 * support/regression/tests/bug-880197.c: new, added
378 2007-10-28 Borut Razem <borut.razem AT siol.net>
380 * support/regression/Makefile.in,
381 support/regression/ports/mcs51-large/spec.mk,
382 support/regression/ports/mcs51-xstack-auto/spec.mk,
383 support/regression/ports/mcs51-stack-auto/spec.mk,
384 support/regression/ports/mcs51-medium/spec.mk,
385 support/regression/ports/mcs51-common/spec.mk,
386 support/regression/ports/mcs51-common/*,
387 support/regression/ports/mcs51-small/*:
388 mcs51 renamed to mcs51-common, created mcs51-small
389 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
390 * support/regression/tests/bug-1805702.c: added regtest for bug
393 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
396 added new rules 265 - 270
397 * support/regression/tests/bug1721024.c:new, added
398 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
399 introduced new test-mcs51 to run all mcs51 tests
401 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
403 * support/regression/tests/bug1816470.c: new, added
405 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
408 propagate for *,+,- with float, fixed bug 1816470
409 (decorateType): cast to resultTypeProp instead of resultType
411 2007-10-19 Borut Razem <borut.razem AT siol.net>
413 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
414 function is ineffective" for pic16 tareget
415 * support/scripts/listerr.c: corrected include path
416 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
419 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
421 * support/regression/tests/using.c: new, added
422 * support/regression/tests/vaargs.c: fixed and enabled test
424 2007-10-18 Borut Razem <borut.razem AT siol.net>
426 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
428 * support/regression/tests/bug-983491.c: added regtest for bug #983491
430 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
432 * doc/sdccman.lyx: documented option --Werror
433 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
434 RegBankUsed[] earlier
436 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
438 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
442 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
444 * src/SDCCast.c (decorateType): improved optimization of tri-op
445 * src/SDCCerr.c (vwerror, setWError),
447 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
448 warnings as errors, thanks Stas Sergeev for PATCH 1813211
450 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
453 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
454 * support/regression/tests/bug-223113.c,
455 * support/regression/tests/bug-426632.c,
456 * support/regression/tests/bug-468811.c,
457 * support/regression/tests/bug-477835.c,
458 * support/regression/tests/bug-478094.c,
459 * support/regression/tests/bug-499644.c,
460 * support/regression/tests/bug-524209.c,
461 * support/regression/tests/bug-524211.c,
462 * support/regression/tests/packcast.c,
463 * support/regression/tests/structidx.c: added empty tests
464 * support/regression/tests/bug-607243.c: enabled test
466 2007-10-06 Borut Razem <borut.razem AT siol.net>
468 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
469 support of universal binaries on Mac OS X
471 2007-10-02 Borut Razem <borut.razem AT siol.net>
473 * src/SDCCval.h: unified double2ul macro for all platforms
474 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
475 * support/regression/tests/bitwise.c: added regtest for bug #1777758
477 2007-09-30 Borut Razem <borut.razem AT siol.net>
479 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
481 * sdcc_vc_in.h: enabled warnings
482 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
483 unsigned type, result still unsigned
484 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
486 2007-09-28 Raphael Neider <rneider AT web.de>
488 * src/pic/device.c (find_device): prevent buffer underflow error
489 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
490 the just destroyed list entry
492 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
494 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
497 2007-09-18 Borut Razem <borut.razem AT siol.net>
499 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
500 applied to unsigned type, result still unsigned
502 2007-09-17 Borut Razem <borut.razem AT siol.net>
504 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
505 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
506 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
507 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
508 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
509 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
510 src/z80/gen.c, src/z80/ralloc.c:
511 fixed bug #1739860 - sdcc does not work correctly on some platforms
513 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
515 2007-09-17 Raphael Neider <rneider AT web.de>
517 * src/pic16/device.c: reverted to previous version
518 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
520 2007-09-16 Raphael Neider <rneider AT web.de>
522 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
523 as this raises a ton of gpasm warnings, just emit a second label
524 * src/pic16/devices.inc,
525 * device/lib/pic16/pics.all,
526 * device/lib/pic16/libdev/pic18f2585.c,
527 * device/lib/pic16/libdev/pic18f2680.c,
528 * device/lib/pic16/libdev/pic18f2682.c,
529 * device/lib/pic16/libdev/pic18f2685.c,
530 * device/lib/pic16/libdev/pic18f4585.c,
531 * device/lib/pic16/libdev/pic18f4680.c,
532 * device/lib/pic16/libdev/pic18f4682.c,
533 * device/lib/pic16/libdev/pic18f4685.c,
534 * device/include/pic16/pic18f2585.h,
535 * device/include/pic16/pic18f2680.h,
536 * device/include/pic16/pic18f2682.h,
537 * device/include/pic16/pic18f2685.h,
538 * device/include/pic16/pic18f4585.h,
539 * device/include/pic16/pic18f4680.h,
540 * device/include/pic16/pic18f4682.h,
541 * device/include/pic16/pic18f4685.h,
542 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
543 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
544 patch contributed by Anton Strobl, applied with changes
546 2007-09-16 Raphael Neider <rneider AT web.de>
548 * device/include/pic16/pic18f2431.h,
549 * device/include/pic16/pic18f25j10.h,
550 * device/include/pic16/pic18f4431.h,
551 * device/include/pic16/pic18f45j10.h: adopted common include style
552 * device/include/pic16/pic18f1320.h,
553 * device/include/pic16/pic18f2320.h,
554 * device/include/pic16/pic18f2525.h,
555 * device/include/pic16/pic18f4320.h,
556 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
557 * device/include/pic16/pic18fregs.h: prepared for automatic include
558 file selection by having DEVICE.h for every DEVICE
559 * device/lib/pic16/libdev/pic18f2320.c,
560 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
562 * device/lib/pic16/configure.in,
563 * device/lib/pic16/configure: use rm -rf instead of rmdir
564 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
565 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
567 2007-09-09 Borut Razem <borut.razem AT siol.net>
569 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
570 distingush between i386 and ppc Mac OS X versions
572 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/mcs51/gen.c (genReceive): fixed bug 1788177
575 * support/regression/tests/bug1788177.c: new, added
577 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
579 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
580 * device/include/mcs51/lint.h added keyword __naked
582 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/SDCCmem.h: removed maxRegBank
587 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
588 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
589 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
590 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
591 name and behaviour to handle banked functions
592 (scan4op): and use it to fix bug 1786213
594 2007-09-03 Raphael Neider <rneider AT web.de>
596 * device/include/pic16/pic18f248.h,
597 * device/include/pic16/pic18f258.h,
598 * device/include/pic16/pic18f448.h,
599 * device/lib/pic16/libdev/pic18f248.c,
600 * device/lib/pic16/libdev/pic18f258.c,
601 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
602 added T0CONbits, fixes #1786891
604 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/ds390/gen.c (genFarPointerSet),
607 * src/hc08/ralloc.c (packRegisters),
608 * src/mcs51/ralloc.c (packRegisters),
609 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
611 * src/SDCCicode.h: POINTER_SET can be true for literals too
612 * support/regression/tests/bug1750318.c: new, added
614 2007-08-23 Borut Razem <borut.razem AT siol.net>
616 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
617 library versions without the completition functionality
619 2007-08-22 Raphael Neider <rneider AT web.de>
621 * device/include/pic16/pic18f1220.h,
622 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
624 2007-08-12 Borut Razem <borut.razem AT siol.net>
626 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
628 2007-08-11 Borut Razem <borut.razem AT siol.net>
630 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
631 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
632 support/Util/SDCCerr.[ch] moved to src
633 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
634 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
635 device/examples/ds390/tinitalk/tinitalk.dsp,
636 device/examples/serialcomm/windows/serialcomm.dsp,
637 support/librarian/librarian.dsp:
638 removed linking of unused odbc32.lib and odbccp32.lib
639 * support/scripts/winres.h:
640 added for compilation with Visual C++ 2005 Express Edition
642 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
644 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
647 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
649 * sdccconf_in.h: update the endian test so that SPARC Solaris
650 does not throw syntax errors
652 2007-08-06 Borut Razem <borut.razem AT siol.net>
654 * doc/sdccman.lyx: removed two index entries which prevented the
655 generation of sdcc doc archive
657 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
659 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
660 instead of lyx 1.5.0.
662 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * device/include/hc08/mc68hc908apxx.h: new header contributed by
665 Lucas Loizaga, with minor modifications. Thanks!
667 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
669 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
672 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
674 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
675 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
678 2007-07-22 Borut Razem <borut.razem AT siol.net>
680 * configure.in, configure: re-introduced .version
681 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
682 the version reverted to 2.7.0
684 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
687 * doc/sdccman.lyx: bumped version to 2.7.3
688 * device/include/mcs51/compiler.h: fixed elif->else
689 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
690 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
691 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
692 enable accuse for bit operands
693 * src/SDCCmain.c (printVersionInfo),
694 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
695 environment descriptor
696 * src/SDCCutil.h: added getBuildEnvironment
697 * src/SDCCglue.c (initialComments): use getBuildEnvironment
698 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
699 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
700 * support/regression/tests/bug1348008.c,
701 * support/regression/tests/bug1496419.c,
702 * support/regression/tests/bug1503067.c,
703 * support/regression/tests/preproc.c: added empty tests
705 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
707 * support/regression/tests/bug1678803.c: new, added
709 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
712 * as/link/hc08/lkihx.c,
713 * as/link/hc08/lkrloc.c,
714 * as/link/mcs51/lkihx.c,
715 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
716 ihxExtendedLinearAddress
717 * as/link/mcs51/lkrloc.c (relr),
718 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
719 acall/ajmp, see bug 830513
721 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
724 (cseBBlock): remember aggr2ptr has been used
725 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
726 (geniCodeAssign): fixed bug 868103
727 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
728 added operandSize prototype
729 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
730 (genDataPointerSet): use max of size of right and result,
731 (gencjne): added parameter useCarry for optimization,
732 (genCmpEq): use carry if appropriate,
733 (genXor): check if operand already in carry
734 * support/regression/tests/bug-868103.c: enabled test
736 2007-07-12 Raphael Neider <rneider AT web.de>
738 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
740 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
743 from Robert Larice, thanks
744 * support/regression/tests/bitopcse.c,
745 * support/regression/tests/bitvars.c,
746 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
747 * support/regression/tests/bug-927659.c: enabled test for z80
748 * support/regression/tests/bug1738367.c: added extra tests by Frieder
749 * support/regression/tests/bug1745717.c: new, added
750 * support/regression/tests/literalop.c,
751 * support/regression/tests/nullstring.c: removed storage definitions that
754 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
756 * device/include/stdbool.h: do not define __bool_true_false_are_defined
757 and bool for targets that do not fully support it.
758 * support/regression/tests/bug1546986.c,
759 * support/regression/tests/bug1723128.c,
760 * support/regression/tests/bug1734654.c,
761 * support/regression/tests/bug1738367.c,
762 * support/regression/tests/constantRange.c: only use bool if allowed
764 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
767 Larice, also handle function pointers
768 * support/regression/tests/bug1749275.c: new, added
770 2007-07-03 Borut Razem <borut.razem AT siol.net>
772 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
773 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
774 #1746528: SDCC should ignore ':' in inline assembler comments
775 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
777 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
779 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
780 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
782 2007-06-29 Borut Razem <borut.razem AT siol.net>
784 * src/SDCCmain.c: fixed bug
785 #1744746: SDCC #4867: broken option --xram-size
787 2007-06-28 Borut Razem <borut.razem AT siol.net>
789 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
790 find out the endianess of host machine for ucsim
792 2007-06-27 Borut Razem <borut.razem AT siol.net>
794 * support/regression/generate-cases.py: corrected the file name
796 * configure.in, configure, sdccconf_in.h: find out the endianess of
798 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
801 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
803 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
805 2007-06-26 Borut Razem <borut.razem AT siol.net>
807 * support/regression/generate-cases.py: display warning if function
808 list is empty; implemented more flexible rule for detection of
809 testing functions, allowing return type 'void' in the same line as
810 the function name in the function definition
811 * support/regression/tests/bug-1654060.c: corrected test
812 * support/librarian/sdcclib.c: fixed warning:
813 format '%s' expects type 'char *', but argument 2 has type 'int'
815 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
817 * support/librarian/sdcclib.c: Added feature Requests [1510635]
818 Multiple infiles for sdcclib.
820 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
822 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
825 2007-06-18 Borut Razem <borut.razem AT siol.net>
827 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
828 how to handle comments, so they have to be removed by the
829 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
830 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
831 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
832 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
833 table driven option hadling
835 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/SDCCast.c (decorateType),
838 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
839 iCode to ast level to fix bug 1738367
840 * support/regression/tests/bug1738367.c: new, added
842 2007-06-15 Raphael Neider <rneider AT web.de>
844 * src/pic16/devices.inc,
845 * device/lib/pic16/pics.all,
846 * device/include/pic16/pic18fregs.h,
847 * device/include/pic16/pic18f[24][45]20.h,
848 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
849 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
850 * device/lib/pic16/Makefile.in: faster cleanup
852 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
854 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
856 2007-06-13 Raphael Neider <rneider AT web.de>
858 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
860 2007-06-12 Raphael Neider <rneider AT web.de>
862 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
863 suppress bit defines if NO_BIT_DEFINES is #define'd
864 * device/include/pic/pic*.h: recreated all headers to include
865 conditional bit defines
866 * device/include/pic/pic16f886.h,
867 * device/include/pic/pic16f887.h: fixed based on newer .inc file
868 * device/include/pic/recreate.sh: script to recreate the complete
869 device library files based on the currently supported devices
871 2007-06-12 Borut Razem <borut.razem AT siol.net>
873 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
874 support/regression/Makefile.in, support/scripts/build.mak,
875 support/scripts/Makefile.snapshot:
876 use new svn URL scheme
877 * doc/sdccman.lyx: SDCC Wiki moved to
878 http://sdcc.wiki.sourceforge.net/
880 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
882 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
883 * support/regression/tests/bug1734654.c: added
885 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/SDCCast.c (decorateType): optimized '?' for equal operands
888 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
889 with literal operands
891 2007-06-10 Borut Razem <borut.razem AT siol.net>
893 * as/link/z80/lklibr.c: fixed mingw build warning
894 lklibr.c:575: warning: implicit declaration of function 'tolower'
895 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
896 src/z80/main.c: move target specific options from src/SDCCmain.c
897 to src/<target>/main.c
899 2007-06-09 Borut Razem <borut.razem AT siol.net>
901 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
902 removed unused swap_sense; removed outBitCLong, replaced with outBitC
903 * support/regression/tests/bug-1294691.c: added
905 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
907 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
908 can also be static, fixes bug 1733438
909 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
910 have absolute address too
911 (computeType): added optimization for 'cond ? true : false'
912 * support/regression/tests/absolute.c: added test for static absolute var
914 2007-06-08 Raphael Neider <rneider AT web.de>
916 * src/regression/Makefile: suppress parallel builds, allow easy
917 switching between pic14/pic16 ports
918 * src/regression/picregs.h: added pic14/16 header file switch
919 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
920 inline.c,nestfor.c,string1.c}: include "picregs.h"
922 2007-06-07 Borut Razem <borut.razem AT siol.net>
924 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
925 permanent solution to suppress GCC 4.2.0 c++ warning:
926 deprecated conversion from string constant to `char *'
927 use 'const char *' where ever required
928 * support/regression/generate-cases.py: implemented more flexible rule
929 for detection of testing functions, allowing white-spaces surrounding
930 the function name and the 'void' parameter.
931 * support/regression/tests/constantRange.c,
932 support/regression/tests/scott-compare3.c: fixed failing regression
933 tests, uncovered by implementation of more flexible rule for detection
936 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
940 2007-06-04 Borut Razem <borut.razem AT siol.net>
942 * configure.in, configure, config_vc.awk: sdcc version number is now
943 stored in configure.in; removed .version
944 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
945 doc/INSTALL.txt: version bumped to 2.7.2
946 * sim/ucsim/configure.in, sim/ucsim/configure:
947 use "read" to read from .version
949 2007-06-03 Borut Razem <borut.razem AT siol.net>
951 * */Makefile.in: removed annoying warning:
952 Makefile:xx: Makefile.dep: No such file or directory
954 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
957 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
958 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
959 * src/SDCCast.c (resultTypePropagate): propagate for '!',
960 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
961 bugfix: only use newBoolLink for bit result type
962 * src/SDCCicode.c (geniCodeLogic): added param tree,
963 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
964 (geniCodeLogicAndOr): use IS_BIT,
965 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
966 (ast2iCode): added tree param to geniCodeLogic for comparisons
967 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
968 * support/regression/tests/bug1723128.c: added test NotZero
970 2007-06-01 Borut Razem <borut.razem AT siol.net>
972 * SDCPP synchronized with GCC CPP release version 4.2.0,
973 currently the latest release:
974 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
975 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
976 support/cpp2/cppdefault.h, support/cpp2/except.h,
977 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
978 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
979 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
980 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
981 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
982 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
983 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
984 support/cpp2/opts.h, support/cpp2/output.h,
985 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
986 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
987 support/cpp2/system.h, support/cpp2/version.c,
988 support/cpp2/Makefile.in: modified
989 * support/cpp2/opts-common.c: added
990 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
991 * device/lib/pic16/libdev/pic18f[24]5j10.c:
992 search for included source file in local directory
993 * sim/ucsim/configure, sim/ucsim/configure.in:
994 temporary solution to suppress GCC 4.2.0 c++ warning:
995 deprecated conversion from string constant to `char *'
997 2007-06-01 Raphael Neider <rneider AT web.de>
999 * device/lib/pic/libdev/pic12f683.c,
1000 * device/include/pic/pic12f683.h: added GPIO bits
1002 2007-06-01 Raphael Neider <rneider AT web.de>
1004 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1005 quotation marks, clarified role of PIC14 vs. PIC16 ports
1006 * src/pic16/devices.inc,
1007 * device/include/pic16/pic18fregs.h,
1008 * device/include/pic16/pic18f[24][45]j10.h,
1009 * device/lib/pic16/pics.all,
1010 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1011 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1012 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1013 for new devices as they are not yet supported by gputils
1015 2007-05-31 Borut Razem <borut.razem AT siol.net>
1017 * Small Device C Compiler 2.7.0 released
1018 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1019 changed sdcc version to 2.7.1
1020 * support/scripts/sdcc.nsi: added How to create WIN32 release
1023 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * doc/sdccman.lyx: documented initialization and allocation of absolute
1026 variables, bit parameter passing, the need for function pointers to be
1027 reentrant and alpha quality support of inline and retrict
1029 2007-05-26 Borut Razem <borut.razem AT siol.net>
1031 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1032 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1033 * docs/knownbugs.html: updated
1035 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1039 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1041 (gencjneshort): optimized when left is AOP_DIR
1042 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1043 initializing unions in a struct/array
1044 * support/regression/fwk/include/testfwk.h: added defines for data, near
1045 and far for host and z80
1046 * support/regression/tests/bug1723128.c: new, added
1048 2007-05-22 Borut Razem <borut.razem AT siol.net>
1050 * doc/knownbugs.html: updated
1052 2007-05-21 Raphael Neider <rneider AT web.de>
1054 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1055 error message instead
1056 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1058 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1062 2007-05-21 Raphael Neider <rneider AT web.de>
1064 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1066 * src/regression/gpsim_assert.h,
1067 * src/regression/Makefile,
1068 * src/regression/pcodeopt.c: regression test for the above fix
1070 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1073 jumps to self, fixed bug 1717281
1075 2007-05-10 Borut Razem <borut.razem AT siol.net>
1077 * support/scripts/gen_known_bugs.pl: cosmetic fix
1078 * doc/knownbugs.html: generated by gen_known_bugs.pl
1080 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/SDCCast.c (createFunction): also generate non-inlined version of
1083 function for functions declared as "static inline"
1084 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1085 function can be inlined after non-inlined version generated.
1087 2007-05-10 Borut Razem <borut.razem AT siol.net>
1089 * support/scripts/gen_known_bugs.pl: added script
1090 which generates knownbugs.html
1092 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * doc/knownbugs.html: updated for release 2.7.0
1096 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1098 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1100 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1103 (throughout): updated generating comments
1104 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1105 (throughout): updated generating comments
1106 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1107 rule instead of at the second, or it might skip lines when removing the
1109 * support/regression/tests/bug1714204.c: changed test to foo
1111 2007-05-08 Borut Razem <borut.razem AT siol.net>
1113 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1114 thanks to SDCC Distributed Compile Farm members,
1115 added Z80 and GBZ80 command line options
1116 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1118 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1121 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1122 * support/regression/tests/longlit.c: modified to be tested at all and
1123 to pass the actual test
1125 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1127 * device/include/mcs51/uPSD33xx.h: Added.
1129 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * device/lib/_gptrput.c,
1132 * device/lib/_gptrget.c: removed old code,
1134 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1135 * support/regression/tests/bug1714204.c: new, added
1137 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * support/regression/tests/regtrack.c: test was never executed
1140 because of the regression test being picky about white spaces.
1141 * device/lib/mcs51/crtclear.asm: added comment
1143 2007-05-06 Raphael Neider <rneider AT web.de>
1145 * device/lib/pic/Makefile.rules,
1146 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1147 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1149 2007-05-06 Raphael Neider <rneider AT web.de>
1151 * src/pic16/device.h,
1153 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1154 _pic16_setDefaultOptions): removed/reordered command-line args
1155 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1156 devices, regrouped command line args, environment variables),
1157 clarified sone points, added sections on how to add devices to the
1160 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/z80/peeph.def: fixed bug in rule 2
1164 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/port.h: added TARGET_MCS51_LIKE
1167 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1168 take advantage of it too
1169 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1170 (shiftR2Left2Result): Optimized: don't check shifting by 0
1171 * src/z80/peeph-z80.def,
1172 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1173 modifications, see patch 1700823
1174 * src/mcs51/peep.c (): fixed bug 1712928
1175 * support/regression/tests/bug1712928.c: new, added
1177 2007-05-05 Borut Razem <borut.razem AT siol.net>
1179 * device/lib/pic16/Makefile.common.in,
1180 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1181 removed bash dependencies
1183 2007-05-01 Borut Razem <borut.razem AT siol.net>
1186 fixed bug #1710507: --i-code-in-asm makes compile fail
1187 all iCode comments are now one liners
1188 * src/mcs51/gen.c: fixed memory leak
1190 2007-05-01 Raphael Neider <rneider AT web.de>
1192 * device/lib/pic/libdev/*.c
1193 * device/include/pic/*.h: regenerated all device libs from updated
1195 * support/scripts/inc2h.pl: documented usage, now uses strict to
1198 2007-04-30 Borut Razem <borut.razem AT siol.net>
1201 fixed bug #1669175: Problem with space in output paths
1202 documented how to use paths with spaces for Windows users
1204 2007-04-29 Borut Razem <borut.razem AT siol.net>
1206 * Fixed svn:eol-style and svn:keywords properties
1207 * src/SDCCval.c: fixed bug
1208 #1592871: Segfault with "large" const arrays of characters
1209 replaced recursion with iteration
1210 * Removed svn:executable property from non-executable files
1212 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * src/mcs51/gen.c (genRet): fixed bug 1707003
1216 2007-04-27 Raphael Neider <rneider AT web.de>
1218 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1219 createReachingDefinitions,assignValnums,pic16_destructDF,
1220 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1221 prevent NULL pointer dereferences
1222 * device/lib/pic/libdev/pic16f886.c,
1223 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1224 prevent building them, gputils do not really support them yet
1226 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1228 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1229 helps printf_small. 32 bytes more __idata mem.
1231 2007-04-27 Raphael Neider <rneider AT web.de>
1233 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1234 return early when pb or pb->pcHead is NULL (patch #1708427)
1235 * src/regression/empty.c,
1236 * src/regression/Makefile: added test with empty functions
1237 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1239 2007-04-27 Borut Razem <borut.razem AT siol.net>
1241 * src/SDCCast.c: fixed feature request
1242 #1547512: Redundant strings linked when using sizeof("abc")
1244 2007-04-23 Borut Razem <borut.razem AT siol.net>
1246 * doc/sdccman.lyx, src/SDCCmain.c:
1247 peep-hole comments are generated only if --fverbose-asm option is
1248 specified and --no-peep-comments is not, as proposed by Frieder.
1249 * support/regression/Makefile.in: compile regression tests with
1250 --fverbose-asm option so one can "grep" whether a new (or an old)
1251 peephole is (still) applied; requested by Frieder.
1253 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1255 * device/include/pic/pic16f886.h,
1256 * device/include/pic/pic16f887.h,
1257 * device/lib/pic/libdev/pic16f886.c,
1258 * device/lib/pic/libdev/pic16f887.c,
1259 * device/include/pic/pic14devices.txt,
1260 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1262 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1264 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1267 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1269 * device/lib/_memset.c: assembler version for mcs51
1271 2007-04-22 Borut Razem <borut.razem AT siol.net>
1273 * support/scripts/listerr.c: program to create the list of errors and
1274 warnings list from - added
1275 * doc/sdccman.lyx: removed the note
1276 "For list of warnings and corresponding codes, see err_warn.txt"
1277 * src/SDCCsymt.c: fixed bug #1699804:
1278 Bug with some uses of sizeof(static local array) (MCS51)
1279 * support/regression/tests/bug-1699804.c: added
1281 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1284 (main): added option -i,
1285 (asmbl, case S_INCL): use search_path_fopen,
1286 mostly from patch 1579668 by Peter Miller, thanks
1287 * src/z80/main.c: fixed typo --callee-saves-bc
1288 * device/include/mcs51/compiler.h: added sfrword for Tasking
1290 2007-04-20 Borut Razem <borut.razem AT siol.net>
1292 * src/z80/main.c: replaced reserved keyword asm with asmblr
1294 2007-04-19 Borut Razem <borut.razem AT siol.net>
1296 * src/port.h: use const pointers to strings
1297 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1298 * src/pic16/main.c: include SDCCargs.h
1299 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1300 const char, since the strings are dynamically allocated
1301 * src/SDCCmain.c: options.code_seg and options.const_seg are
1302 dynamically allocated; check port specific command line options
1303 before the general ones
1304 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1306 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * device/include/ds400rom.h,
1309 * device/lib/ds390/lcd390.c,
1310 * device/lib/ds390/memcpyx.c,
1311 * device/lib/ds390/rtc390.c,
1312 * device/lib/ds400/ds400rom.c,
1313 * device/lib/ds400/memcpyx.c,
1314 * device/lib/hc08/_ret.c: more replacements of keywords with their
1315 double underscore equivalents
1316 * device/lib/ds390/Makefile.in,
1317 * device/lib/ds400/Makefile.in,
1318 * device/lib/gbz80/Makefile.in,
1319 * device/lib/hc08/Makefile.in,
1320 * device/lib/mcs51/Makefile.in,
1321 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1323 2007-04-17 Borut Razem <borut.razem AT siol.net>
1325 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1326 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1327 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1328 to --fverbose-asm, to be gcc'ish
1330 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1334 2007-04-17 Borut Razem <borut.razem AT siol.net>
1336 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1337 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1338 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1339 with their double underscore equivalent
1341 2007-04-14 Borut Razem <borut.razem AT siol.net>
1343 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1346 2007-04-13 Borut Razem <borut.razem AT siol.net>
1348 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1350 * device/examples/serialcomm/windows/serial.[ch],
1351 device/examples/serialcomm/windows/test_serialcomm.cpp:
1352 updated by Bela Torok
1353 * device/examples/serialcomm/windows/serialcomm.dsw,
1354 device/examples/serialcomm/windows/serialcomm.dsp: added
1356 2007-04-13 Jan Waclawek <wek AT efton.sk>
1358 * doc/sdccman.lyx: additions and changes at various places
1359 (submitted as #1697136).
1360 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1362 2007-04-10 Borut Razem <borut.razem AT siol.net>
1364 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1365 LyX file format changed to 245
1366 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1367 "FreeWare" replaced with "free open source"
1369 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1373 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * device/include/pic16/pic18fregs.h,
1377 * device/lib/_decdptr.c,
1378 * device/lib/_divsint.c,
1379 * device/lib/_divslong.c,
1380 * device/lib/_divuint.c,
1381 * device/lib/_divulong.c,
1382 * device/lib/_fs2schar.c,
1383 * device/lib/_fs2sint.c,
1384 * device/lib/_fs2slong.c,
1385 * device/lib/_fs2uchar.c,
1386 * device/lib/_fs2uint.c,
1387 * device/lib/_fs2ulong.c,
1388 * device/lib/_fsadd.c,
1389 * device/lib/_fscmp.c,
1390 * device/lib/_fsdiv.c,
1391 * device/lib/_fseq.c,
1392 * device/lib/_fsget1arg.c,
1393 * device/lib/_fsget2args.c,
1394 * device/lib/_fsgt.c,
1395 * device/lib/_fslt.c,
1396 * device/lib/_fsmul.c,
1397 * device/lib/_fsneq.c,
1398 * device/lib/_fsnormalize.c,
1399 * device/lib/_fsreturnval.c,
1400 * device/lib/_fsrshift.c,
1401 * device/lib/_fssub.c,
1402 * device/lib/_fsswapargs.c,
1403 * device/lib/_gptrget.c,
1404 * device/lib/_gptrgetc.c,
1405 * device/lib/_gptrput.c,
1406 * device/lib/_logexpf.c,
1407 * device/lib/_modsint.c,
1408 * device/lib/_modslong.c,
1409 * device/lib/_moduint.c,
1410 * device/lib/_modulong.c,
1411 * device/lib/_mulint.c,
1412 * device/lib/_mullong.c,
1413 * device/lib/_schar2fs.c,
1414 * device/lib/_ser.c,
1415 * device/lib/_setjmp.c,
1416 * device/lib/_sint2fs.c,
1417 * device/lib/_slong2fs.c,
1418 * device/lib/_spx.c,
1419 * device/lib/_uchar2fs.c,
1420 * device/lib/_uint2fs.c,
1421 * device/lib/_ulong2fs.c,
1422 * device/lib/asincosf.c,
1423 * device/lib/atanf.c,
1424 * device/lib/calloc.c,
1425 * device/lib/ds390/tinibios.c,
1426 * device/lib/ds400/tinibios.c,
1427 * device/lib/expf.c,
1428 * device/lib/free.c,
1429 * device/lib/hc08/_mulint.c,
1430 * device/lib/logf.c,
1431 * device/lib/malloc.c,
1432 * device/lib/printf_fast.c,
1433 * device/lib/printf_tiny.c,
1434 * device/lib/printfl.c,
1435 * device/lib/realloc.c,
1436 * device/lib/ser_ir.c,
1437 * device/lib/serial.c,
1438 * support/regression/tests/libmullong.c: replaced all special keywords
1439 with their double underscore equivalent
1440 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1441 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1443 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1444 (genRet): if the bit-symbol is ruonly it already is in the carry
1445 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1446 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1447 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1448 type UCHAR if dest is not bit
1450 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * device/include/math.h,
1453 * device/lib/cotf.c,
1454 * device/lib/expf.c,
1455 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1457 2007-04-01 Borut Razem <borut.razem AT siol.net>
1459 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1460 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1461 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1462 gcc_unreachable() called internal_error()...
1464 2007-03-30 Raphael Neider <rneider AT web.de>
1466 * src/pic/ralloc.c (isData): suppress garbage debug output
1468 2007-03-28 Borut Razem <borut.razem AT siol.net>
1471 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1472 is developed, built and used worldwide, and the word "night" doesn't
1475 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * device/include/mcs51/C8051F360.h: new, added
1478 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1480 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1482 * src/SDCC.y (declaration_specifiers, function_specifier),
1483 * support/Util/SDCCerr.c,
1484 * support/Util/SDCCerr.h,
1486 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1488 * src/SDCCmem.c (deallocParms),
1489 * src/SDCCast.c: support for function inlining, not quite complete
1490 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1491 'restrict' qualifier
1493 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1496 (saveRBank, unsaveRBank): don't save bits,
1497 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1498 * support/regression/tests/bug1535242.c: new, added
1499 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1500 thanks Alexey Shamrin <shamrin AT gmail.com>,
1501 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1502 removed header guard)
1504 * sdcc.spec: bumped version to 2.6.5
1505 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1507 2007-03-22 Borut Razem <borut.razem AT siol.net>
1509 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1510 fixed bug #1653671: sdcdb integration into ddd is broken
1512 2007-03-22 Raphael Neider <rneider AT web.de>
1514 * src/pic/gen.c (popGetExternal): augmented to also create references
1515 to external variables (not only labels),
1516 (genCall): comment on plan to reduce PAGESEL overhead,
1517 (genFunction, genEndFunction): also save/restore FSR around interrupt
1518 handling code, removed lots of unused code
1519 (genDivOneByte): release acquired temp register
1520 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1522 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1523 for registers that need to be saved during interrupts (FSR, STATUS,
1524 PCLATH; W needs special handling), currently only FSR is used
1526 2007-03-22 Raphael Neider <rneider AT web.de>
1528 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1530 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1532 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1534 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1538 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * as/link/aslink.h: added LKOBJEXT
1541 * as/link/hc08/link_hc08.dsp,
1542 * as/link/hc08/Makefile.bcc,
1543 * as/link/hc08/Makefile.in,
1544 * as/link/mcs51/aslink.dsp,
1545 * as/link/mcs51/Makefile.bcc,
1546 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1547 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1548 * as/link/lkaomf51.c: merged and moved
1549 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1550 * as/link/z80/lkdata.c,
1551 * as/link/lkdata.c: merged and moved
1552 * as/link/hc08/lkmain.c,
1553 * as/link/mcs51/lkmain.c: cosmetic changes
1554 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1555 * as/link/lklex.c: use LKOBJEXT
1556 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1557 ANSI-fied functions, removed bubble-sorts
1558 * as/link/z80/lksym.c as/link/lksym.c: merged,
1560 * as/link/z80/linkgbz80.dsp,
1561 * as/link/z80/linkz80.dsp,
1562 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1563 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1564 * as/link/z80/lkhead.c,
1565 * as/link/z80/lklex.c: deleted
1566 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1567 * as/link/z80/lkmain.c: added copyfile()
1569 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1571 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1573 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1575 * device/lib/_strlen.c: assembler version for mcs51
1577 2007-03-13 Raphael Neider <rneider AT web.de>
1579 * device/include/pic16/pic18f2221.h,
1580 * device/include/pic16/pic18f2321.h,
1581 * device/include/pic16/pic18f2331.h,
1582 * device/include/pic16/pic18f4221.h,
1583 * device/include/pic16/pic18f4321.h,
1584 * device/include/pic16/pic18f4331.h: fixed config byte location names
1585 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1586 consistently named config byte locations
1588 2007-03-13 Borut Razem <borut.razem AT siol.net>
1590 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1591 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1592 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1593 as/link/z80/Makefile.in, as/z80/Makefile.in:
1596 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1599 * device/lib/printf_large.c: pointer was converted to generic
1600 pointer for mcs51 models other than model-small (Maarten noticed)
1602 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1604 * device/include/mcs51/ADuC84x.h: Added.
1606 2007-03-10 Borut Razem <borut.razem AT siol.net>
1608 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1609 fixed RFE #1624219: double backslashes in filenames;
1610 functions hexEscape(), octalEscape() and copyStr() moved from
1611 SDCCval.c to SDCCutil.c and made them glovbally available
1613 2007-03-09 Borut Razem <borut.razem AT siol.net>
1615 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1616 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1617 1673361: Missaligned comments in output files
1619 2007-03-09 Raphael Neider <rneider AT web.de>
1621 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1623 2007-03-09 Raphael Neider <rneider AT web.de>
1627 * src/pic/ralloc.c: suppress undesired debug output
1628 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1630 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1634 2007-03-07 Borut Razem <borut.razem AT siol.net>
1636 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1637 search include files in the current directory
1639 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * src/SDCCglue.c (emitMaps, glue),
1642 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1644 * support/regression/tests/absolute.c: added xdata test
1646 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1649 added condition to macro, fixes bug 1666080
1651 2007-03-02 Raphael Neider <rneider AT web.de>
1653 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1655 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1658 be cleared. Unconditionally set __XPAGE
1659 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1661 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1666 * src/mcs51/rtrack.c,
1668 * doc/sdccman.lyx: added --no-gen-comments
1669 * src/mcs51/peeph.def: added 192.b, disabled 185
1671 2007-02-25 Raphael Neider <rneider AT web.de>
1673 * src/pic16/gen.c (genCast): fixed typo
1674 * device/lib/pic16/Makefile.subdir: only install existing files
1675 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1677 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1680 * device/lib/mcs51/crtclear.asm,
1681 * device/lib/mcs51/crtxclear.asm: renumbered labels
1682 * device/lib/mcs51/Makefile.in: added crtcall.asm
1683 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1684 * src/mcs51/gen.c (movc): removed,
1685 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1687 (toCarry, genSend, genRet): added function toCarry,
1688 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1689 (assignBit, genAssign, genCast): added function assignBit
1690 * src/mcs51/Makefile.bcc: added rtrack.c
1691 * src/mcs51/ralloc.h: made valueKnown a bitfield
1692 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1693 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1694 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1695 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1696 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1697 (_pop): only pop valid pairs, see gencjneshort,
1698 (gencjneshort): return pair that still needs to be popped, restructured,
1699 (gencjne, genCmpEq): call _pop
1701 2007-02-23 Raphael Neider <rneider AT web.de>
1703 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1705 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1707 * device/include/mcs51/P89LPC925.h: Added.
1709 2007-02-18 Raphael Neider <rneider AT web.de>
1711 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1713 2007-02-17 Borut Razem <borut.razem AT siol.net>
1715 * support/cpp2/directives.c, support/cpp2/version.c:
1716 synchronized with GCC CPP 4.1.2
1718 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * src/mcs51/rtrack.h,
1721 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1722 by checking the strings passed by emitcode() to the assembler.
1723 Feel free to change. This in part addresses RFE #482179.
1724 Set environment variable SDCC_RTRACK to enable.
1725 * src/mcs51/gen.c: inserted hooks
1726 * src/mcs51/ralloc.h: added two members to struct regs
1727 * support/regression/tests/regtrack.c: added
1729 2007-02-14 Borut Razem <borut.razem AT siol.net>
1731 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1732 * Makefile.in: applied patch from Makefile related part of
1733 #1469393: Compiler does not initialize static data
1735 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1738 for better fix of bug 1273984, compiles pic16 rand.c
1740 2007-02-12 Borut Razem <borut.razem AT siol.net>
1742 * src/pic16/main.c: fixed pic16 standard library directory bug
1744 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * src/hc08/gen.c (genSwap): fix swap regression test
1748 2007-02-10 Borut Razem <borut.razem AT siol.net>
1750 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1752 * support/regression/tests/bug-1654060.c: added regression test for
1755 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1757 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1758 bit moves in return statement
1760 2007-02-09 Borut Razem <borut.razem AT siol.net>
1762 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1765 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1768 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1770 2007-02-07 Raphael Neider <rneider AT web.de>
1772 * src/pic16/devices.inc,
1773 * device/include/pic16/pic18fregs.h,
1774 * device/include/pic16/pic18f[24][34]31.h,
1775 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1776 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1777 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1779 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1782 can this have lived here for so many years?
1783 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1784 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1785 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1787 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1790 appended by loop induction must be at the very end of the eBBlock
1792 2007-02-05 Kevin Vigor
1794 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1796 2007-02-05 Borut Razem <borut.razem AT siol.net>
1798 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1799 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1801 2007-02-03 Borut Razem <borut.razem AT siol.net>
1803 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1804 applied patch #1646602 option to set default signedness of char to
1805 unsigned, added -funsigned-char command line option,
1806 thanks to Gunther Jehle
1807 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1808 prompt for file deletion a few hundred times (especially the
1809 subversion files, which have ro permissions so it asks for
1810 confirmation), thanks to Simon McAuliffe;
1811 added {} + option to find in order to remove multiple files from a
1814 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1816 * device/include/mcs51/SST89x5xRDx.h: Added.
1818 2007-02-02 Raphael Neider <rneider AT web.de>
1820 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1821 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1823 2007-02-01 Raphael Neider <rneider AT web.de>
1825 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1828 2007-01-31 Borut Razem <borut.razem AT siol.net>
1830 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1831 if compiled with GCC. Thanks to Raphael Neider
1833 2007-01-31 Raphael Neider <rneider AT web.de>
1835 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1836 operand names, handles name and (name + n) for all n,
1837 (sameBank): restructured, also check bank allocation policy,
1838 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1839 (pic14_operandsAllocatedInSameBank): check whether to operands
1840 will be allocated into the same bank (i.e., section) to reduce
1841 BANKSEL overhead, queried from pcode.c:sameBank,
1842 (pic14printLocals): reintroduced clustering registers into a single
1843 section: all compiler generated symbols will now reside in one
1844 bank (per file), reducing BANKSEL overhead and code size,
1845 (showAllMemmaps): use local dbuf where possible
1847 2007-01-29 Raphael Neider <rneider AT web.de>
1849 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1850 (call_libraryfunc): retrieve/create symbol and mark as used,
1851 (genFunction): mark defined functions as non-extern and add again
1852 to code memmap for later output
1853 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1854 (pic14printLocals): reworked for new symbol emission,
1855 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1856 showAllMemmaps): reworked symbol output using dbufs, added handling
1857 of string literals (still incomplete),
1858 (picglue): removed symbol emission, moved into showAllMemmaps,
1859 (emitSymbolSet): new workhorse for symbol output,
1860 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1862 2007-01-29 Borut Razem <borut.razem AT siol.net>
1864 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1865 component contains the extension separator.
1867 2007-01-28 Borut Razem <borut.razem AT siol.net>
1869 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1871 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1872 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1873 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1874 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1875 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1876 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1877 src/z80/gen.c, support/Util/MySystem.c:
1878 accept slash and backslash as directory separator on WIN32 and
1881 2007-01-28 Raphael Neider <rneider AT web.de>
1883 * src/pic16/devices.inc,
1884 * device/include/pic16/pic18f[24][23]21.h,
1885 * device/include/pic16/pic18fregs.h,
1886 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1887 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1888 * device/lib/pic16/libio/adc.ignore,
1889 * device/lib/pic16/libio/i2c.ignore,
1890 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1891 family, as gputils do not yet support the devices
1892 * device/lib/pic16/Makefile.subdir: ignore errors on install
1893 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1894 headers and libraries from gputils .inc files
1896 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1898 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1900 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1902 * doc/sdccman.lyx: add printf benchmarks
1904 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1906 * device/lib/printf_fast.c: fix %c, char promoted to int
1907 * device/lib/printf_tiny.c: fix %c, char promoted to int
1909 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1911 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1913 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1915 * support/regression/tests/swap.c: 64 bit hosts failed
1916 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1918 2007-01-25 Raphael Neider <rneider AT web.de>
1920 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1921 based on absolute register address, patch by Alex Blond
1923 2007-01-22 Raphael Neider <rneider AT web.de>
1925 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1926 emitted, do not emit them again...
1928 2007-01-22 Raphael Neider <rneider AT web.de>
1930 * src/regression/bank1.c, src/regression/compare6.c,
1931 src/regression/add.c: cosmetic changes
1932 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1933 * src/pic/gen.c: fixed global zero and one,
1934 (aopForSym): removed unued code,
1935 (aopGet): assert aop is defined, check and use `index' of
1936 pCodeImmd operands (fixes #1630908),
1937 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1938 (register_reassign): prevent accidental register unification,
1939 (ReuseReg): cosmetic changes (also above)
1940 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1941 pic14emitStaticSeg): do not emit initialized data,
1942 (printIval*): replaced with working versions,
1943 (pic14createInterruptVect,picglue): use idata for initialized data,
1944 now init data should work in all modules (not only main()),
1945 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1947 2007-01-21 Borut Razem <borut.razem AT siol.net>
1949 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1950 use -fPIC or -fpic if they are supported and not ignored
1951 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1952 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1954 2007-01-20 Borut Razem <borut.razem AT siol.net>
1956 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1957 implemented RFE #1470316: allow "$" in variable names
1959 2007-01-20 Raphael Neider <rneider AT web.de>
1961 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1963 2007-01-20 Raphael Neider <rneider AT web.de>
1965 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1966 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1967 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1968 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1969 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1970 * device/lib/pic/libdev/pic*.c,
1971 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1972 * device/lib/pic/libdev/Makefile.in: show progress
1974 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1976 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1977 * support/scripts/sdcc_cygwin_mingw32,
1978 * support/scripts/sdcc_mingw32,
1979 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1980 conformance with autoconf 2.6
1982 2007-01-19 Raphael Neider <rneider AT web.de>
1984 * src/pic/device.c (register_map): fixed list construction
1985 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1986 (genMod): removed case for genModbits,
1987 (genModbits): removed as now unused/unimplemented
1988 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1990 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1992 * support/regression/tests/swap.c: added in response to #1638622
1993 * doc/sdccman.lyx: synced version, minor changes
1995 2007-01-18 Borut Razem <borut.razem AT siol.net>
1997 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1998 thanks to Gunther Jehle
1999 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2000 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2001 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2002 use filename in lineno instead.
2003 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2004 print the file name in ast_print()
2006 2007-01-18 Borut Razem <borut.razem AT siol.net>
2008 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2010 * src/SDCC.lex: stringLiteral() returns const char pointer,
2011 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2012 fixed column counting
2013 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2014 accept const char pointer as parameter
2015 * src/SDCCdwarf2.c: corrected buffer size
2017 2007-01-17 Borut Razem <borut.razem AT siol.net>
2019 * support/Util/dbuf_string.c: fixed for amd64
2021 2007-01-15 Borut Razem <borut.razem AT siol.net>
2023 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2024 removed terminal symbol ELIPSIS, since it was never generated by the
2025 lexer and it was wrongly used in parameter_identifier_list rule
2027 2007-01-15 Raphael Neider <rneider AT web.de>
2029 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2030 code page and data banking description
2031 * src/pic/genarith.c,
2032 * src/pic/gen.h: removed bit arithmetic functions,
2033 updated exit(1) to exit(EXIT_FAILURE)
2034 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2035 * device/include/pic16/pic18f2455.h,
2036 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2037 TRISD and TRISE, fixed/added some bit names
2038 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2039 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2040 updated pic18f2455.{c,h} instead of duplicating them
2042 2007-01-14 Borut Razem <borut.razem AT siol.net>
2044 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2045 Cannot debug files that contain spaces in the path name
2046 by converting spaces in asm file name to underscores
2048 2007-01-13 Borut Razem <borut.razem AT siol.net>
2050 * doc/sdccman.lyx: fixed format errors
2052 2007-01-10 Borut Razem <borut.razem AT siol.net>
2054 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2055 codeseg/constseg #pragma fail
2056 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2057 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2058 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2059 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2061 2007-01-09 Borut Razem <borut.razem AT siol.net>
2063 * get rid of diagnistic.[ch], pretty-print.[ch],
2064 c-pretty-print.[ch], ... used just for error, warning, ...
2066 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2067 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2068 suppoprt/cpp2/pretty-print.[ch]:
2070 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2071 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2072 suppoprt/cpp2/sdcpp.dsp:
2075 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * device/lib/printf_large.c (output_float): removed recursion,
2078 use smaller buffer on stack for mcs51,
2079 fixed bug printing 1.96
2080 * support/regression/tests/snprintf.c: added test
2082 2007-01-07 Borut Razem <borut.razem AT siol.net>
2084 * use dynamic memory buffers instead temporary files
2085 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2087 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2088 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2089 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2090 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2091 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2092 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2093 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2094 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2095 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2096 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2097 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2098 support/Util/dbuf.c, support/Util/dbuf.h:
2100 * .version, sdcc.spec: bumped version to 2.6.4
2102 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * src/port.h: added TARGET_Z80_LIKE macro
2105 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2106 output PSEG location if --xram-loc or --xstack-loc was used
2107 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2109 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2112 * as/as_z80.dsp, as/z80/as_z80.dsp,
2113 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2114 * sdcc.dsw: moved project files into subdir
2115 * as/hc08/as_hc08.dsp,
2116 * as/hc08/Makefile.bcc,
2117 * as/hc08/Makefile.in,
2118 * as/mcs51/Makefile.bcc,
2119 * as/mcs51/Makefile.in,
2120 * as/z80/Makefile.bcc,
2121 * as/z80/Makefile.in,
2122 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2125 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2128 * as/mcs51/asmain.c,
2130 * as/z80/assym.c: removed include "strcmpi.h"
2131 * as/hc08/strcmpi.c,
2132 * as/hc08/strcmpi.h,
2133 * as/mcs51/strcmpi.c,
2134 * as/mcs51/strcmpi.h,
2135 * support/Util/strcmpi.c,
2136 * support/Util/strcmpi.h: removed files
2137 * as/strcmpi.c: added as_strncmpi()
2139 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2141 * sdcc.dsw: Added some dependencies on project config.dsp
2143 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2146 with [di]ram_start to fix a regresion
2148 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2150 * configure.in: added missing mcs51 in status output
2151 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2153 * debugger/mcs51/clean.mk (distclean): remove config.h
2154 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2155 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2156 options.h, s-options-h and options.c
2157 * support/cpp2/clean.mk: unused, removed
2158 * Makefile.common.in,
2161 * as/hc08/Makefile.in,
2163 * as/mcs51/Makefile.in,
2164 * as/mcs51/clean.mk,
2167 * as/z80/Makefile.in,
2169 * as/link/Makefile.in,
2170 * as/link/hc08/Makefile.in,
2171 * as/link/hc08/clean.mk,
2172 * as/link/mcs51/Makefile.in,
2173 * as/link/mcs51/clean.mk,
2174 * as/link/z80/Makefile.in,
2175 * as/link/z80/clean.mk,
2176 * as/link/z80/conf.mk,
2177 * debugger/mcs51/Makefile.in,
2178 * debugger/mcs51/clean.mk,
2179 * device/include/Makefile.in,
2180 * device/lib/Makefile.in,
2181 * device/lib/mcs51/Makefile.in,
2182 * device/lib/pic/Makefile.in,
2183 * device/lib/pic/Makefile.common.in,
2184 * device/lib/pic/Makefile.subdir,
2185 * device/lib/pic/Makefile.rules,
2186 * device/lib/pic16/libio/Makefile.in,
2187 * device/lib/pic16/Makefile.subdir,
2188 * device/lib/pic16/libdev/Makefile.in,
2189 * device/lib/pic16/Makefile.rules,
2190 * device/lib/pic16/Makefile.common.in,
2191 * sim/ucsim/avr.src/Makefile.in,
2192 * sim/ucsim/main_in.mk,
2193 * sim/ucsim/cmd.src/Makefile.in,
2194 * sim/ucsim/doc/Makefile.in,
2195 * sim/ucsim/gui.src/Makefile.in,
2196 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2197 * sim/ucsim/gui.src/serio.src/Makefile.in,
2198 * sim/ucsim/hc08.src/Makefile.in,
2199 * sim/ucsim/libltdl/Makefile.in,
2200 * sim/ucsim/s51.src/Makefile.in,
2201 * sim/ucsim/sim.src/Makefile.in,
2202 * sim/ucsim/sim.src/conf.mk,
2203 * sim/ucsim/xa.src/Makefile.in,
2204 * sim/ucsim/z80.src/Makefile.in,
2208 * support/cpp2/Makefile.in,
2209 * support/librarian/Makefile.in,
2210 * support/librarian/clean.mk,
2211 * support/makebin/Makefile.in,
2212 * support/makebin/clean.mk,
2213 * support/packihx/Makefile.in,
2214 * support/regression/Makefile.in,
2215 * support/regression/ports/ds390/spec.mk,
2216 * support/regression/ports/gbz80/spec.mk,
2217 * support/regression/ports/hc08/spec.mk,
2218 * support/regression/ports/mcs51/spec.mk,
2219 * support/regression/ports/mcs51-large/spec.mk,
2220 * support/regression/ports/mcs51-medium/spec.mk,
2221 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2222 * support/regression/ports/pic14/spec.mk,
2223 * support/regression/ports/pic16/spec.mk,
2224 * support/regression/ports/mcs51-stack-auto/spec.mk,
2225 * support/regression/ports/ucz80/spec.mk,
2226 * support/regression/ports/xa51/spec.mk,
2227 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2228 adding a slash after $(top_builddir) and/or adding @datarootdir@
2230 * debugger/mcs51/configure.in,
2231 * device/lib/pic/configure.in,
2232 * device/lib/pic16/configure.in,
2233 * sim/ucsim/configure.in,
2234 * support/cpp2/configure.in,
2235 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2237 * debugger/mcs51/configure,
2238 * device/lib/pic/configure,
2239 * device/lib/pic16/configure,
2240 * sim/ucsim/configure,
2241 * support/cpp2/configure,
2242 * support/packihx/configure: generated with autoconf 2.60
2244 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * as/link/hc08/lkihx.c (newArea),
2247 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2249 2007-01-02 Borut Razem <borut.razem AT siol.net>
2251 * doc/sdccman.lyx: documented #pragma sdcc_hash
2252 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2254 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2256 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2258 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2259 empty 'while'-loop to work correctly, see regression test 'while.c'
2260 * support/regression/tests/while.c: added
2262 2007-01-01 Borut Razem <borut.razem AT siol.net>
2264 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2265 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2266 support/cpp2/libcpp/sdcpp.c:
2267 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2268 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2269 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2271 2006-12-31 Borut Razem <borut.razem AT siol.net>
2273 * SDCPP synchronized with GCC CPP release version 4.1.1,
2274 currently the latest release:
2275 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2276 support/cpp2/libcpp/include/cpp-id-data.h
2277 support/cpp2/libiberty/fopen_unlocked.c
2278 support/cpp2/libiberty/md5.c
2280 support/cpp2/opt-functions.awk
2281 support/cpp2/opt-gather.awk
2282 support/cpp2/optc-gen.awk
2283 support/cpp2/opth-gen.awk:
2285 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2286 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2287 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2288 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2289 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2290 support/cpp2/diagnostic.h, support/cpp2/except.h,
2291 support/cpp2/hwint.h, support/cpp2/input.h,
2292 support/cpp2/intl.h, support/cpp2/move-if-change,
2293 support/cpp2/opts.c, support/cpp2/opts.h,
2294 support/cpp2/output.h, support/cpp2/prefix.c,
2295 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2296 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2297 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2298 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2299 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2300 support/cpp2/version.c:
2302 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2303 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2304 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2305 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2306 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2307 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2308 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2309 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2310 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2311 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2312 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2314 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2315 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2316 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2317 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2318 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2319 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2320 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2321 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2322 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2323 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2324 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2325 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2326 support/cpp2/system.h:
2329 2006-12-31 Borut Razem <borut.razem AT siol.net>
2331 * configure.in, configure: fixed bug #1538756: configure dies if bison
2332 and flex are not installed, 2nd try
2334 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2336 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2337 400.x for better code in RFE 899102
2339 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2341 * src/SDCCpeeph.c (deadMove),
2343 * src/mcs51/peep.h: renamed 'op' by 'reg'
2344 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2345 (scan4op): small change for removeDeadMove(), added support for
2346 'callee saves' and/or PACLL function calls,
2347 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2348 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2349 left in new dispatcher mcs51DeadMove()
2350 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2352 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2354 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2356 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2357 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2359 2006-12-30 Borut Razem <borut.razem AT siol.net>
2361 * support/cpp2/spacs.h: deleted from svn
2362 * configure.in, configure: fixed bug #1538756: configure dies if bison
2363 and flex are not installed
2365 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2368 with this z80 passes printf float test when enabled
2369 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2371 2006-12-28 Borut Razem <borut.razem AT siol.net>
2373 * support/cpp2/config.in, support/cpp2/configure.in,
2374 support/cpp2/configure, support/cpp2/Makefile.in:
2375 fix for the solaris build
2377 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2379 * src/SDCC.y (type_specifier2, pointer),
2381 * src/SDCCsymt.c (mergeSpec, checkSClass),
2382 * support/Util/SDCCerr.c,
2383 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2384 * support/valdiag/valdiag.py: Allow test cases to specify
2385 required language standard
2386 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2387 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2389 2006-12-27 Borut Razem <borut.razem AT siol.net>
2391 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2392 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2394 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2396 * support/cpp2/libiberty/Makefile.bcc: updated
2397 * src/pic16/main.c: fixed #pragma udata handling
2398 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2400 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2402 * src/SDCCpeeph.c: made labelHashEntry global,
2403 made pcDistance, FBYNAME static,
2404 (pcDistance): made static, use isComment and isLabel,
2406 (getLabelRef): added, extracted from labelRefCount(),
2407 (labelRefCount): use new getLabelRef(),
2408 (callFuncByName): made static, added deadMove,
2409 use isComment and isLabel,
2410 (newPeepRule): made static, set isLabel,
2411 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2412 labels from peephole rules,
2413 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2414 when isComment or isLabel is set
2415 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2416 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2418 * src/mcs51/peep.h: added
2419 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2420 * src/port.h: added peep->deadMove to port structure
2421 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2422 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2423 deadMove, finally removed no. 1 and 2
2430 * src/hc08/gen.c: mark lines with isComment or isLabel
2431 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2433 * sdcc.spec: bumped version to 2.6.3
2435 2006-12-26 Borut Razem <borut.razem AT siol.net>
2437 * support/cpp2/Makefile.in: added dependency on options.h
2438 * configure: regenerated
2439 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2440 * support/cpp2/Makefile.in: added vasprintf.c
2442 2006-12-25 Borut Razem <borut.razem AT siol.net>
2444 * SDCPP synchronized with GCC CPP release version 3.4.6,
2445 the latest release before 4.x:
2446 * support/cpp2/Makefile.in, support/cpp2/config.h,
2447 support/cpp2/configure, support/cpp2/configure.in,
2448 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2449 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2450 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2451 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2452 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2453 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2454 support/cpp2/cpptrad.c, support/cpp2/except.h,
2455 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2456 support/cpp2/hwint.h, support/cpp2/intl.h,
2457 support/cpp2/line-map.c, support/cpp2/line-map.h,
2458 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2459 support/cpp2/output.h, support/cpp2/prefix.c,
2460 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2461 support/cpp2/system.h, support/cpp2/version.c:
2463 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2464 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2465 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2466 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2467 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2468 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2469 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2470 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2471 support/cpp2/move-if-change, support/cpp2/opts.c,
2472 support/cpp2/opts.h, support/cpp2/opts.sh,
2473 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2474 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2475 support/cpp2/win32, support/cpp2/win32/dirent.c,
2476 support/cpp2/win32/dirent.h:
2478 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2479 * support/cpp2/sdcpp.h: renamed from sdcc.h
2480 * sdcppinit.c: deleted
2482 2006-12-23 Borut Razem <borut.razem AT siol.net>
2484 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2485 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2486 preproc.c: an other try to fix bug #982435: introduced
2487 -pedantic-parse-number command line option and pedantic_parse_number
2490 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2494 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2495 corrected overlayed areax addresses, warn about memory overlaps
2496 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2505 * src/port.h: added xabs_name and iabs_name
2506 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2507 (glue, emitMaps): create and emit maps d_abs and i_abs
2508 * src/SDCCglue.h: cosmetic changes
2509 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2511 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2512 (allocDefault): put absolute, initialized globals in them
2513 * support/regression/tests/absolute.c: added absolute bdata test
2514 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2516 2006-12-20 Borut Razem <borut.razem AT siol.net>
2518 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2519 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2520 added regression test for bug #982435
2522 2006-12-18 Borut Razem <borut.razem AT siol.net>
2524 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2525 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2526 small cosmetic changes
2527 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2528 * support/regression/tests/bug-1351710.c: added regression test
2530 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * doc/sdccman.lyx: added the long missed iCode table
2533 "<where is figure II?>", added links to wiki
2535 2006-12-17 Borut Razem <borut.razem AT siol.net>
2537 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2538 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2539 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2540 unified table driven pragma handling, pragma argument type checking
2541 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2542 current one - version 1.1.3
2543 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2545 2006-12-13 Raphael Neider <rneider AT web.de>
2547 * src/pic/device.h: removed AssignedMemory structure and macros
2548 * src/pic/device.c: removed global finalMapping (linker assigns
2550 (register_map): add SFRs to remembered memRanges
2551 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2552 assignFixedRegisters,assignRelocatableRegisters): removed,
2553 (setMaxRAM,validAddress): adapted accordingly,
2554 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2555 reasonably sized sharebanks,
2556 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2557 (allDefsOutOfRange): removed unused code,
2558 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2560 * src/pic/pcode.c (register_reassign): removed recursion warning,
2561 fired far too often,
2562 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2563 to use existing pic14_stringInSet() to avoid duplicate symbols,
2564 tidied up the code a bit,
2565 (pic14printLocals): added in symmetry to printExterns, replaces
2566 writeUsedRegs more or less,
2567 (picglue): call new pic14_printLocals(),
2568 * device/include/pic/pic*.h: removed #pragma memmap directives,
2569 information gathered from include/pic/pic14devices.txt
2570 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2572 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2576 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2578 * device/include/mcs51/cc2430.h: fixed missing ';'
2580 2006-12-10 Raphael Neider <rneider AT web.de>
2582 * device/lib/pic16/libc/stdio/vfprintf.c,
2583 * device/lib/pic16/libc/stdio/printf_small.c,
2584 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2585 char arguments, as char varargs are cast to int by the caller,
2586 hopefully fixes #1604915 (other device libraries are still affected)
2588 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/mcs51/ralloc.c (packRegsForAssign),
2591 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2593 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * device/include/malloc.h: removed init_dynamic_memory
2596 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2597 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2598 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2599 * device/lib/libsdcc.lib,
2600 * device/lib/Makefile.in,
2601 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2602 * doc/sdccman.lyx: documented use of new _heap.c
2603 * support/regression/tests/malloc.c: removed init_dynamic_memory
2604 * src/cdbFile.c(spacesToUnderscores): new function,
2605 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2607 * device/include/tinibios.h: removed defines for putchar and getchar
2608 * device/lib/ds390/Makefile.in: added putchar.c
2609 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2611 2006-12-09 Borut Razem <borut.razem AT siol.net>
2613 * support/cpp2/sdcc.h: prevent multiple inclusion
2614 * support/cpp2/options.h: deleted
2616 2006-12-08 Borut Razem <borut.razem AT siol.net>
2618 * support/cpp2/sdcc.h: removed x*alloc() macros
2619 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2620 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2621 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2622 * support/cpp2/system.h: moved #include "sdcc.h"
2623 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2624 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2626 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2627 -funsigned-char options
2628 * support/cpp2/sdcppmain.c: fixed bug 1611411
2630 2006-12-07 Borut Razem <borut.razem AT siol.net>
2632 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2635 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2638 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2640 * .version: bumped to 2.6.2 because a) it's been a while
2641 b) the linker sources have moved c) the preprocessor is upgraded
2643 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2645 * support/regression/tests/snprintf.c: some checks
2646 * lib/src/printf_large.c: %bc: read char instead of int from stack
2648 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * device/include/mcs51/cc2430.h: inserted _XPAGE
2652 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2654 * device/include/mcs51/cc2430.h: added
2656 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * device/include/asm/default/features.h,
2659 * device/include/asm/ds390/features.h,
2660 * device/include/mcs51/at89s53.h,
2661 * device/include/ser.h,
2662 * device/include/ser_ir.h,
2663 * device/include/serial.h: changed keywords to double underscore variants,
2664 fixes bug 1590261 some more, thanks Steven Borley
2666 2006-12-01 Raphael Neider <rneider AT web.de>
2668 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2669 but emit warning (recursion is not supported for pic14)
2671 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2674 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2676 2006-11-30 Raphael Neider <rneider AT web.de>
2678 * src/pic/device.c (dump_sfr): always emit symbols
2679 * src/pic/glue.c (pic14printPublics): fixed typo
2681 2006-11-30 Raphael Neider <rneider AT web.de>
2683 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2684 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2685 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2686 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2687 a sharebank, use a non-shared bank for the stack if none available
2688 * src/pic/device.h (struct memRange): added linked list next field,
2689 added prototypes for above functions
2690 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2691 (typeRegWithIdx): accept fixed and unfixed stack registers
2692 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2693 the stack, handle shared and banked stack (except for WSAVE),
2694 (insertBankSel): removed useless optimization (will never fire),
2695 (FixRegisterBanking): added optimization for devices with only one
2696 possibly aliased bank of memory, like 16f84
2697 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2698 devices have no SHAREBANK in the linker script
2699 * device/include/pic/pic14devices.txt: documented memmap
2700 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2702 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2704 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2705 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2706 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2707 genhc08Code): switched most of the D (debug) macros to DD (detailed
2708 debug) macros to better control clutter in the generated .asm file.
2709 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2710 genRightShift): fixed bug with non-constant bit shift stored to
2711 a volatile result (SF Open Discussion forum thread #1616749).
2712 Single byte case is not yet optimized.
2714 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * device/include/asm/mcs51/features.h,
2717 * device/include/malloc.h,
2718 * device/include/stdio.h: changed keywords to double underscore variants,
2721 2006-11-27 Borut Razem <borut.razem AT siol.net>
2723 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2724 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2725 support/cpp2/output.h, support/cpp2/cppinit.c,
2726 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2727 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2728 support/cpp2/cppdefault.c, support/cpp2/system.h,
2729 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2730 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2731 support/cpp2/prefix.c, support/cpp2/except.h,
2732 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2733 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2734 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2735 support/cpp2/version.c, support/cpp2/cppmain.c,
2736 support/cpp2/version.h, support/cpp2/hashtable.c,
2737 support/cpp2/cpperror.c:
2738 synchronized with GCC CPP release version 3.3.6,
2739 the latest where cppmain.c still exists.
2740 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2741 support/cpp2/sdcppinit.c: added
2743 2006-11-27 Borut Razem <borut.razem AT siol.net>
2745 * support/cpp2/cpplex.c:
2746 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2748 * support/cpp2/cpplib.c: removed definitions of unused variables
2750 2006-11-26 Borut Razem <borut.razem AT siol.net>
2752 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2753 since they are redefined by macros in support/cpp2/sdcc.h
2754 * support/cpp2/sdcc.h: x*alloc macro redefinition
2756 2006-11-25 Borut Razem <borut.razem AT siol.net>
2758 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2759 support/cpp2/configure, support/cpp2/Makefile.in,
2760 support/cpp2/cppfiles.c, support/cpp2/output.h,
2761 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2762 support/cpp2/config.h, support/cpp2/cpplib.h,
2763 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2764 support/cpp2/cppdefault.c, support/cpp2/config.in,
2765 support/cpp2/system.h, support/cpp2/cpplex.c,
2766 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2767 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2768 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2769 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2770 support/cpp2/configure.in, support/cpp2/intl.h,
2771 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2772 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2773 support/cpp2/version.c, support/cpp2/cppmain.c,
2774 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2775 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2776 support/cpp2/cpperror.c,
2777 support/cpp2/libiberty/safe-ctype.c,
2778 support/cpp2/libiberty/safe-ctype.h,
2779 support/cpp2/libiberty/splay-tree.c,
2780 support/cpp2/libiberty/obstack.c,
2781 support/cpp2/libiberty/lbasename.c,
2782 support/cpp2/libiberty/splay-tree.h,
2783 support/cpp2/libiberty/obstack.h:
2784 synchronized with GCC CPP release version 3.2.3,
2785 the latest before integration of cpp into gcc
2786 * support/cpp2/except.h, support/cpp2/line-map.c,
2787 support/cpp2/line-map.h,
2788 support/cpp2/libiberty/hex.c,
2789 support/cpp2/libiberty/concat.c,
2790 support/cpp2/libiberty/filenames.h: added
2791 * support/cpp2/intl.c: deleted
2793 2006-11-24 Borut Razem <borut.razem AT siol.net>
2795 * src/SDCC.y: enabled compilation of empty source file
2796 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2797 "ISO C forbids an empty source file"
2798 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2799 if all the code is ifdefed out.
2801 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/hc08/gen.c (genPcall): fix for bug #1601032
2805 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2808 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2809 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2810 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2811 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2812 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2813 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2814 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2815 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2816 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2817 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2818 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2819 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2820 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2821 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2822 Renamed to all upper case as per the standard set by SiLabs
2824 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * device/include/mcs51/C8051F520.h: new, added
2827 * device/include/mcs51/compiler.h: added link about predefined macros
2829 2006-11-23 Raphael Neider <rneider AT web.de>
2831 * src/regression/Makefile: add -L path to fresh library
2832 * src/regression/simulate: emphasize FAILED output
2833 * src/regression/create_stc: output _failures from gpsim
2834 * src/regression/compare4.c,
2835 * src/regression/rotate6.c: fixed char literals,
2836 all compile, all run =8-D
2838 * src/pic/pcode.h: added isPCASMDIR macro
2839 * src/pic/gen.c (genAnd): fixed bit offset
2840 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2841 packBits): unified register numbering schemes,
2842 (newReg): do not insert stack registers into hash table,
2843 (initStack): unpinned pseudo stack, simplified,
2844 (typeRegWithIdx): fixed retrieval of stack registers,
2845 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2846 (pCodeReplace): removed invalid assertion,
2847 (insertPCodeInstruction): fixed newly added labels,
2848 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2849 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2850 DumpFlow): removed unsed (broken?) code,
2851 (insertBankSel): prevent STATUS from being BANKSELed,
2852 (FixRegisterBanking): rewritten from scratch, implemented generic
2853 optimizations (suppress BANKSELs to same register and to registers
2854 present in all banks),
2855 (AnalyzeBanking): update flow after BANKSELection
2857 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2858 sharebank, let linker place it, mark STKxx symbols as emitted
2860 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2862 * src/regression/arrays.c,
2863 * src/regression/bank1.c,
2864 * src/regression/bool2.c,
2865 * src/regression/compare7.c,
2866 * src/regression/compare8.c,
2867 * src/regression/compare9.c,
2868 * src/regression/compare10.c,
2869 * src/regression/configword.c,
2870 * src/regression/for.c,
2871 * src/regression/mult1.c,
2872 * src/regression/pointer1.c,
2873 * src/regression/rotate6.c,
2874 * src/regression/string1.c,
2875 * src/regression/struct1.c,
2876 * src/regression/Makefile: make PIC14 regression tests run again
2877 (3 fail, 6 won't compile)
2879 2006-11-21 Raphael Neider <rneider AT web.de>
2881 * device/include/pic16/pic18f4550.h,
2882 * device/include/pic16/pic18f4455.h,
2883 * device/lib/pic16/libdev/pic18f4550.c,
2884 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2885 * configure.in: removed superfluous closing bracket
2887 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2889 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2892 2006-11-21 Raphael Neider <rneider AT web.de>
2894 * src/pic/device.{c,h}: added pic14_getPIC()
2895 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2896 (genAnd): added PIC code for one case, fixes #1597044
2897 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2898 SFRs that are present in all banks (e.g., STATUS)
2900 2006-11-20 Raphael Neider <rneider AT web.de>
2902 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2903 INCFSZ/INCFSZW and declared them as changing Z bit,
2904 (insertPCodeInstruction): correctly invert the above instructions,
2906 (DoBankSelect): don't panic on po_immediates
2908 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * as/link/mcs51/lkihx.c (newArea),
2912 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2913 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2915 2006-11-11 Raphael Neider <rneider AT web.de>
2917 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2918 bitfield symbols, fixes #1579535 (once more...).
2920 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * support/regression/generate-cases.py,
2923 * support/regression/fwk/include/testfwk.h,
2924 * support/regression/fwk/lib/testfwk.c: used code pointers,
2925 (about 50kByte less code generated for mcs51)
2927 2006-11-06 Borut Razem <borut.razem AT siol.net>
2929 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2930 debugger/mcs51/configure: fixed failed check because the function
2931 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2932 who submitted the patch for gpsim.
2933 * debugger/mcs51/configure.in: removed the result message
2934 * debugger/mcs51/Makefile.in: fixed the config.status warning
2935 "... seems to ignore the --datarootdir setting"
2937 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * device/include/mcs51/c8051f020.h,
2940 * device/include/mcs51/c8051f040.h,
2941 * device/include/mcs51/c8051f060.h,
2942 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2943 * src/z80/gen.c (gencjneshort),
2944 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2946 2006-10-31 Borut Razem <borut.razem AT siol.net>
2948 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2949 debugger/mcs51/configure: get readline version
2951 2006-10-30 Borut Razem <borut.razem AT siol.net>
2953 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2954 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2955 debugger/mcs51/configure: locate readline even when cross compiling
2956 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2958 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2960 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2963 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * device/include/malloc.h,
2966 * device/lib/calloc.c,
2967 * device/lib/free.c,
2968 * device/lib/malloc.c,
2969 * device/lib/realloc.c: moved definition of struct into sources
2970 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2972 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * as/asx8051.dsp: corrected output directories
2975 * as/link/hc08: new directory for hc08 linker
2976 * as/hc08/aslink.h, as/link/aslink.h,
2977 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2978 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2979 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2980 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2981 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2982 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2983 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2984 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2985 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2986 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2987 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2988 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2989 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2990 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2991 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2992 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2993 * as/link/hc08/conf.mk,
2997 * sdcc.dsw: moved hc08 linker to as/link/hc08
2998 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2999 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3000 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3001 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3002 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3003 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3004 * as/link/mcs51/aslink.dsp,
3005 * as/link/mcs51/Makefile.in: factored out the common files
3006 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3007 * as/clean.mk: extra cleaning common files
3008 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3009 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3010 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3012 2006-10-29 Raphael Neider <rneider AT web.de>
3014 * src/pic/ralloc.c (newReg): create aliases for registers with
3015 multiple names to fix #1579535 and #1584001,
3016 (regWithIdx,dirregWithName): resolve aliases on lookup
3017 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3019 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3020 to prevent build errors on small devices
3022 2006-10-28 Raphael Neider <rneider AT web.de>
3024 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3025 assumption within interrupt handlers, fixes #1584940
3026 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3027 "emitted" to avoid emitting them again in udata
3029 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3031 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3034 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3036 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3037 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3038 on/off CR to CRLF conversion.
3040 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3042 * doc/sdccman.lyx: updated IRQ section
3044 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3046 * device/lib/serial_io.c: removed
3047 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3048 replacements for serial_io.c
3050 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3054 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3056 * device/lib/serial_io.c: Default putchar() and getchar() for
3057 mcs51 uses serial port.
3059 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3063 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * support/regression/ports/mcs51/support.c: smaller
3066 _sdcc_external_startup()
3067 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3069 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * device/lib/gbz80/crt0.s,
3072 * device/lib/gbz80/crt0_rle.s,
3073 * device/lib/gbz80/div.s,
3074 * device/lib/gbz80/fstubs.s,
3075 * device/lib/gbz80/heap.s,
3076 * device/lib/gbz80/mul.s,
3077 * device/lib/gbz80/putchar.s,
3078 * device/lib/gbz80/stubs.s,
3079 * device/lib/z80/crt0.s,
3080 * device/lib/z80/crt0_rle.s,
3081 * device/lib/z80/div.s,
3082 * device/lib/z80/fstubs.s,
3083 * device/lib/z80/heap.s,
3084 * device/lib/z80/mul.s,
3085 * device/lib/z80/putchar.s,
3086 * device/lib/z80/stubs.s: reverted, I was mistaken
3088 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3091 * support/regression/ports/mcs51/support.c: removed race
3092 condition on TI in _putchar allowing to use serial port mode 0
3094 2006-10-20 Borut Razem <borut.razem AT siol.net>
3096 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3098 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/lib/gbz80/crt0.s,
3101 * device/lib/gbz80/crt0_rle.s,
3102 * device/lib/gbz80/div.s,
3103 * device/lib/gbz80/fstubs.s,
3104 * device/lib/gbz80/heap.s,
3105 * device/lib/gbz80/mul.s,
3106 * device/lib/gbz80/putchar.s,
3107 * device/lib/gbz80/stubs.s,
3108 * device/lib/z80/crt0.s,
3109 * device/lib/z80/crt0_rle.s,
3110 * device/lib/z80/div.s,
3111 * device/lib/z80/fstubs.s,
3112 * device/lib/z80/heap.s,
3113 * device/lib/z80/mul.s,
3114 * device/lib/z80/putchar.s,
3115 * device/lib/z80/stubs.s: removed all leading underscores from area names
3117 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3120 regression tests are not waiting in the simulator for simulated
3121 transmission of debug output
3123 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3125 * device/lib/printf_large.c: slightly smaller
3126 * doc/sdccman.lyx: do not use spaces within html links
3128 2006-10-16 Borut Razem <borut.razem AT siol.net>
3130 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3131 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3132 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3133 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3134 debugger/mcs51/configure:
3135 [ 1185668 ] add gnu readline support to sdcdb - enabled
3137 2006-10-16 Raphael Neider <rneider AT web.de>
3139 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3140 fixes #1577882, removes close to all banking optimizations
3142 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3145 variables in code memory
3146 * support/regression/tests/absolute.c: added test for this
3148 2006-10-15 Raphael Neider <rneider AT web.de>
3150 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3152 (BankSelect): emit BANKSEL before touching linker-placed regs,
3155 2006-10-10 Raphael Neider <rneider AT web.de>
3157 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3158 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3159 * src/pic/main.c (_pic14_parseOptions),
3160 * src/pic/main.h: mostly reverted to previous state, now use results
3161 from SDCCmain.c's argument parsing
3163 2006-10-10 Borut Razem <borut.razem AT siol.net>
3165 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3166 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3167 [ 1185668 ] add gnu readline support to sdcdb -
3168 prepared for READLINE, not enabled yet,
3169 thanks to <tal.bav AT gmail.com>
3171 2006-10-10 Raphael Neider <rneider AT web.de>
3173 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3174 * src/pic16/devices.inc,
3175 * device/include/pic16 (pic18f[24]620.h),
3176 * device/include/pic18fregs.h,
3177 * device/lib/pic16/pics.all,
3178 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3179 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3180 Gary Plumbridge and Anton Strobl
3182 2006-10-10 Raphael Neider <rneider AT web.de>
3184 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3185 --stack-siz=NUM options to configure the argument passing stack
3186 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3187 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3188 (pic14_getSharebankSize): obey --stack-siz=NUM,
3189 (pic14_getSharebankAddress): obey --stack-loc=NUM
3191 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3193 * doc/sdccman.lyx: added to the manual
3194 * doc/figures/ddd_example.png: added (neither pdflatex nor
3195 most browsers seem to like the .eps file)
3197 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3199 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3200 to /tmp and /var/tmp acc. LSB
3201 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3203 * support/regression/tests/onebyte.c: added test
3205 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3207 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3209 2006-10-05 Borut Razem <borut.razem AT siol.net>
3211 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3213 - sdcc.dsw: changed property eol-style to CRLF
3214 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3216 2006-10-04 Raphael Neider <rneider AT web.de>
3218 * device/include/pic/{pic16f84.h,pic16f84a.h},
3219 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3220 from patch #1522504, thanks to Robas Teodor
3222 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3227 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/pic16/glue.c (pic16emitMaps),
3230 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3231 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3232 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3233 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3235 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3236 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3238 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * support/librarian/sdcclib.c: Added option -l.
3241 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3243 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3244 using Windows command prompt.
3246 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * device/lib/libsdcc.lib: added module rand
3249 * src/ds390/ralloc.c (rematStr),
3250 * src/hc08/ralloc.c (rematStr),
3251 * src/mcs51/ralloc.c (rematStr),
3252 * src/z80/ralloc.c (rematStr): made output more consistent
3253 * src/mcs51/gen.c: cosmetic changes
3255 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * src/port.h: added mem.cabs_name to PORT
3264 * src/z80/main.c: added cabs_name initializers
3265 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3267 (emitMaps): emit absolutes in code memory into cabs_name
3269 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3270 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3271 * support/regression/fwk/include/testfwk.h: added define for at
3272 * support/regression/tests/absolute.c: added, new
3274 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3277 optimizations, see also patch 887161 by Stas Sergeev
3278 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3279 to be necessary anymore,
3280 (102, 103, 104, 127): renamed all occurances of bp to _bp
3282 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3285 thanks Weston T. Schmidt for patch 1555221
3286 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3287 * src/SDCCicode.c(geniCodeMultiply): small optimization
3289 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * device/include/stdlib.h: added rand prototypes
3292 * device/lib/rand.c: new, added
3293 * device/lib/Makefile.in: added rand.c
3294 * src/z80/peeph.def,
3295 * src/z80/peeph-gbz80.def,
3296 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3298 2006-09-20 Raphael Neider <rneider AT web.de>
3300 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3302 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * as/link/aslink.h: cosmetic changes
3305 * as/link/mcs51/Makefile.in,
3306 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3308 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * as/link/mcs51/aslink.h,
3312 * as/link/z80/aslink.h: merged and moved to as/link/
3313 * as/link/lkstore.c,
3314 * as/link/mcs51/lkstore.c: moved to as/link/
3315 * as/link/clean.mk: remove *.o
3316 * as/link/mcs51/alloc.h: deleted
3317 * as/link/mcs51/lkarea.c: added lnksect prototype
3318 * as/link/mcs51/lkdata.c,
3319 * as/link/mcs51/lklex.c,
3320 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3321 * as/link/mcs51/lkmem.c,
3322 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3323 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3324 * as/link/mcs51/aslink.dsp,
3325 * as/link/mcs51/Makefile.aslink,
3326 * as/link/mcs51/Makefile.bcc,
3327 * as/link/mcs51/Makefile.in: updated for moved files
3328 * as/link/z80/lkarea.c,
3329 * as/link/z80/lkhead.c,
3330 * as/link/z80/lklex.c,
3331 * as/link/z80/lklibr.c,
3332 * as/link/z80/lklist.c,
3333 * as/link/z80/lkmain.c,
3334 * as/link/z80/lkrloc.c,
3335 * as/link/z80/lksym.c: synced with mcs51
3336 * as/link/z80/lkdata.c,
3337 * as/link/z80/lkeval.c,
3338 * as/link/z80/lkihx.c,
3339 * as/link/z80/lks19.c: cosmetic changes
3340 * as/link/z80/Makefile.in,
3341 * as/link/z80/linkgbz80.dsp,
3342 * as/link/z80/linkz80.dsp: updated for moved files
3344 2006-09-16 Borut Razem <borut.razem AT siol.net>
3346 * debugger/mcs51/sdcdb.c: partially fixed
3347 [ 1203664 ] sdcdb fails to open files w. two "." periods
3348 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3349 debugger/mcs51/symtab.h: fixed indenting
3350 * configure.in, configure: up to date with latest Maarten's changes
3352 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3355 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3356 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3357 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3358 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3359 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3360 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3361 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3362 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3363 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3364 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3365 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3366 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3367 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3368 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3369 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3370 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3371 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3372 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3373 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3374 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3375 as/link/mcs51/alloc.h,
3376 as/link/mcs51/clean.mk,
3377 as/link/mcs51/conf.mk,
3378 as/link/mcs51/Makefile.bcc,
3379 as/link/mcs51/Makefile.in,
3380 as/link/mcs51/readme.390,
3381 as/link/mcs51/strcmpi.c,
3382 as/link/mcs51/strcmpi.h,
3384 as/mcs51/Makefile.bcc,
3385 as/mcs51/Makefile.in,
3388 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3390 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * as/link/Makefile.in,
3394 * as/link/z80/linkgbz80.dsp,
3395 * as/link/z80/linkz80.dsp,
3402 * link/z80/aslink.h,
3403 * link/z80/clean.mk,
3405 * link/z80/linkgbz80.dsp,
3406 * link/z80/linkz80.dsp,
3407 * link/z80/lkarea.c,
3408 * link/z80/lkdata.c,
3409 * link/z80/lkeval.c,
3412 * link/z80/lkhead.c,
3415 * link/z80/lklibr.c,
3416 * link/z80/lklist.c,
3417 * link/z80/lkmain.c,
3418 * link/z80/lkrloc.c,
3421 * link/z80/Makefile.in,
3423 * sdcc.dsw: moved link/ to as/link/
3425 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * as/mcs51/i51mch.c (machine): fixed warning
3429 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3433 2006-09-09 Borut Razem <borut.razem AT siol.net>
3435 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3436 sdcdb WIN32 native port
3437 * src/clean.mk: fixed
3439 2006-09-08 Borut Razem <borut.razem AT siol.net>
3441 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3443 2006-09-08 Raphael Neider <rneider AT web.de>
3445 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3446 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3447 to gplink to disable processor mismatch warning and to allow
3448 the use of devices with only aliased (shared) memory banks,
3449 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3451 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3453 * doc/sdccman.lyx: Some re-formating plus example on using
3454 #pragma preproc_asm +/-
3456 2006-09-07 Borut Razem <borut.razem AT siol.net>
3458 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3461 2006-09-06 Borut Razem <borut.razem AT siol.net>
3463 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3464 line at sdcc.nsi:153
3465 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3467 2006-09-05 Borut Razem <borut.razem AT siol.net>
3469 * configure.in, configure: support for winsock2
3470 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3471 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3472 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3473 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3474 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3476 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3480 * support/regression/tests/bug1551947.c: new, added
3481 * src/SDCCsymt.h: strings are char* not byte*
3483 2006-09-05 Raphael Neider <rneider AT web.de>
3485 * device/lib/pic16/libdev/pic18f4550.c,
3486 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3487 declarations/definitions from patch #1520949
3489 2006-09-05 Raphael Neider <rneider AT web.de>
3491 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3492 byte-aligned bitfields, fixes #1539278
3494 2006-09-05 Raphael Neider <rneider AT web.de>
3496 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3499 2006-09-04 Borut Razem <borut.razem AT siol.net>
3501 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3502 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3503 -mno-cygwin is a part of the compiler name
3504 * support/scripts/sdcc_mingw32: don't disable ucsim
3506 2006-09-03 Borut Razem <borut.razem AT siol.net>
3508 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3509 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3511 2006-09-03 Raphael Neider <rneider AT web.de>
3514 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3515 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3518 2006-09-01 Borut Razem <borut.razem AT siol.net>
3520 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3521 to make ppc-osx happy
3523 2006-08-31 Borut Razem <borut.razem AT siol.net>
3525 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3526 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3527 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3528 * support/regression/ports/ds390/spec.mk,
3529 support/regression/ports/mcs51/spec.mk,
3530 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3531 To run regression tests in mingw environment:
3532 make DEV_NULL=NUL CC=gcc
3534 2006-08-30 Borut Razem <borut.razem AT siol.net>
3536 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3537 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3538 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3539 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3540 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3541 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3542 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3543 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3544 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3545 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3546 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3547 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3548 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3549 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3550 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3551 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3552 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3553 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3554 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3555 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3556 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3557 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3558 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3559 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3560 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3561 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3562 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3563 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3564 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3565 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3566 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3567 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3568 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3569 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3570 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3571 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3572 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3573 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3574 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3575 ucsim WIN32 native port
3577 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3579 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3581 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3584 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3586 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3589 * support/regression/tests/bug1546986.c: new, added
3590 * as/mcs51/.cvsignore,
3591 * debugger/mcs51/.cvsignore,
3592 * src/.cvsignore: deleted
3594 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3596 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3599 2006-08-20 Borut Razem <borut.razem AT siol.net>
3601 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3602 removed cl_listen_console::match(), cl_console::match(),
3603 restructured cl_commander::proc_input()
3605 2006-08-16 Borut Razem <borut.razem AT siol.net>
3607 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3608 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3609 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3611 2006-08-14 Borut Razem <borut.razem AT siol.net>
3613 * support/regression/Makefile.in,
3614 support/regression/ports/pic14/gpsim.cmd,
3615 support/regression/ports/pic14/spec.mk,
3616 support/regression/ports/pic14/support.c:
3617 added pic14 regression test
3619 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/doc/asxhtm.html: documented changed ABS behaviour
3622 * as/doc/README: fixed some typos
3624 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3629 2006-08-12 Borut Razem <borut.razem AT siol.net>
3631 * support/regression/fwk/include/testfwk.h,
3632 support/regression/fwk/lib/testfwk.c,
3633 support/regression/generate-cases.py,
3634 support/regression/Makefile.in:
3635 regression test framework does not depend on function pointers and
3638 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * device/include/stddef.h: c temporary hack to fix bug 1518273
3642 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3644 * device/include/mcs51/cc2510fx.h: added
3645 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3648 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3651 * as/z80/Makefile.in: added strcmpi.c
3652 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3653 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3655 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * device/lib/gbz80/asm_strings.s,
3658 * device/lib/gbz80/crt0_rle.s,
3659 * device/lib/gbz80/div.s,
3660 * device/lib/gbz80/mul.s,
3661 * device/lib/gbz80/shift.s,
3662 * device/lib/z80/asm_strings.s,
3663 * device/lib/z80/crt0_rle.s,
3664 * device/lib/z80/div.s,
3665 * device/lib/z80/mul.s,
3666 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3667 flags which are all upper case
3669 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/z80/asm.h: made CASE_SENSITIVE 1
3672 * link/z80/aslink.h: made CASE_SENSITIVE 1
3673 * src/z80/gen.c (throughout): made all conditionals upper case
3674 * support/regression/tests/bug1503067.c: new
3676 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3679 (shiftIntoPair): added case 2 for PAIR_IY,
3680 (setupToPreserveCarry): replaced parameters with iCode and check if
3681 PAIR_DE is in use to fix bug 1399290,
3682 (genPlus, genMinus): updated call to setupToPreserveCarry
3683 * support/regression/tests/bug1399290.c: new
3685 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3688 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3689 * src/ds390/gen.c (shiftRLong),
3690 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3691 * src/mcs51/gen.c (sameReg): changed to sameByte,
3692 (xch_a_aopGet): new,
3693 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3694 shiftRLong): fixed bug 1533966
3695 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3696 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3697 * support/regression/Makefile.in: disabled z80, enabled ucz80
3698 * support/regression/tests/float_trans.c: enabled test for z80 and host
3699 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3701 2006-08-01 Borut Razem <borut.razem AT siol.net>
3703 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3704 comparison is always false due to limited range of data type
3705 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3707 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3710 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3711 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3712 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3714 2006-07-31 Borut Razem <borut.razem AT siol.net>
3716 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3717 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3718 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3719 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3720 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3721 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3722 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3723 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3724 enable ucsim mingw compilation. Serial port is disabled,
3725 since it uses termios.h API, which is not available on native
3728 2006-07-31 Borut Razem <borut.razem AT siol.net>
3730 * Small Device C Compiler 2.6.0 released
3731 * support/scripts/sdcc.nsi: added FULL_DOC option
3732 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3734 2006-07-28 Borut Razem <borut.razem AT siol.net>
3736 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3737 * doc/INSTALL.txt: updated
3739 2006-07-27 Borut Razem <borut.razem AT siol.net>
3741 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3742 device/lib/pic/libdev/Makefile.in: fixed bug
3743 [ 1438354 ] pic libsdcc: distclean doesn't work
3744 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3745 device/lib/pic16/libio/Makefile.in: fixed bug
3746 [ 1438344 ] pic16 lib: clean doesn't work properly
3747 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3749 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * device/lib/pic/libsdcc/fsdiv.c,
3752 * device/lib/pic/libsdcc/fsmul.c,
3753 * device/lib/pic16/libsdcc/float/fsdiv.c,
3754 * device/lib/pic16/libsdcc/float/fsmul.c,
3755 * device/lib/_fsdiv.c,
3756 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3757 * support/regression/tests/bug1520966.c: added
3758 * doc/knownbugs.html: removed [ 1520966 ] from the list
3760 2006-07-25 Borut Razem <borut.razem AT siol.net>
3762 * configure.in, configure, sdccconf_in.h: fixed bug
3763 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3764 * doc/knownbugs.html: removed [ 1519095 ] from the list
3766 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * doc/knownbugs.html: added, contains list of known bugs at release
3769 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3771 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3774 function registers and corrected defaults with additional warning
3775 * device/lib/malloc.c: cosmetic changes
3776 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3777 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3778 (fillGaps): and used it
3780 2006-07-20 Raphael Neider <rneider AT web.de>
3782 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3783 output unless SDCCPICDEBUG is set
3784 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3785 output if SILENT is set
3787 2006-07-11 Borut Razem <borut.razem AT siol.net>
3789 * doc/README.txt: updated
3791 2006-07-10 Borut Razem <borut.razem AT siol.net>
3793 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3794 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3795 in WIN32 installation
3796 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3799 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3802 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3804 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3808 2006-07-06 Borut Razem <borut.razem AT siol.net>
3810 * support/regression/tests/bitfields.c:
3811 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3812 * support/regression/tests/constantRange.c:
3813 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3815 2006-07-04 Borut Razem <borut.razem AT siol.net>
3817 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3819 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3820 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3821 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3822 reverted changes from 2006-07-03
3823 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3824 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3825 added CPPFLAGS, used by the host port
3827 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3829 * support/regression/valdiag/tests/switch.c,
3830 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3831 * support/regression/tests/libmullong.c: fixed for host
3832 * support/regression/ports/host/spec.mk: disable all warnings for host,
3833 SDCC runs with --less-pedantic too
3835 2006-07-03 Borut Razem <borut.razem AT siol.net>
3837 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3839 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3840 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3841 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3842 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3844 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3845 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3846 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3847 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3849 2006-07-02 Raphael Neider <rneider AT web.de>
3851 * src/pic16/devices.inc,
3852 * device/include/pic16/pic18fregs.h,
3853 * device/include/pic16/pic18f4550.h,
3854 * device/lib/pic16/pics.all,
3855 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3857 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3859 * as/hc08/lkaomf51.c (OutputName),
3860 * as/mcs51/lkaomf51.c (OutputName),
3861 * as/z80/asmain.c (asmbl),
3862 * src/ds390/main.c (asmLineNodeFromLineNode),
3863 * src/hc08/ralloc.c (hc08_assignRegisters),
3864 * src/mcs51/main.c (asmLineNodeFromLineNode),
3865 * src/xa51/ralloc.c (checkRegMask),
3866 * src/xa51/gen.c (emitcode),
3867 * src/z80/gen.c (_emit2),
3868 * src/SDCCast.c (searchLitOp),
3870 * support/packihx/packihx.c,
3871 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3872 * src/ds390/gen.c (aopPutUsesAcc),
3873 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3874 * support/regression/tests/libmullong.c (mullong_wrapper),
3875 * src/SDCCsymt.c (powof2),
3877 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3878 * src/SDCCsymt.h: added TYPE_TARGET_*
3879 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3880 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3881 SDCCast because 1) header problems 2) this is the right place
3882 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3883 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3886 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/SDCCicode.h: removed buggy semicolon in unused macro
3889 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3890 search for previous definiton of auto symbols too,
3891 (findPrevUse): fixed logic of emitWarnings
3893 2006-06-26 Raphael Neider <rneider AT web.de>
3895 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3896 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3898 2006-06-25 Raphael Neider <rneider AT web.de>
3900 * device/lib/pic/libm: NEW, added math library functions
3901 * device/lib/pic/libsdcc: NEW; added float support functions
3902 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3903 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3904 NEW, added math related headers
3905 * device/include/asm/pic/features.h: NEW
3906 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3907 (popGet): allow larger offsets for AOP_PCODE,
3908 (genDataPointerSet): handle literals explicitly, more debug output,
3909 (genAssign): fixed for float using aopLiteral ;-)
3910 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3911 GOTO initialisation routine
3912 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3913 flag on registers, fixes #1469043 (local variables do not work)
3914 * src/pic/main.c (_pic14_do_link),
3915 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3918 2006-06-25 Borut Razem <borut.razem AT siol.net>
3920 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3921 characters printed (not including the trailing '\0' used to end
3922 output to strings). Problem detected in regression test bug-927659.c.
3923 NOTE: printf() family functions should return int instead
3925 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3926 specifier are printed as themselves
3927 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3928 support flags, width and precision specifiers
3930 2006-06-24 Borut Razem <borut.razem AT siol.net>
3932 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3933 to the list of sdcc tagrets not supporting bit type
3934 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3935 testfor pic16 due to bug:
3936 [ 1511794 ] pic16: regression test bug-895992.c fails
3938 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3941 * src/SDCCglue.c (initPointer), fixed bug 1496419
3942 * support/regression/tests/bug1496419.c: new, added
3944 2006-06-22 Borut Razem <borut.razem AT siol.net>
3946 * support/regression/ports/pic16/support.c: use gpsim usart module from
3947 libgpsim_modules library
3949 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3951 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3954 2006-06-19 Raphael Neider <rneider AT web.de>
3956 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3957 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3958 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3959 (pic14printExterns,pic14printPublics,pic16printPublics,
3960 pic16_printExterns): use new functions to emit symbols
3961 (picglue,pic16glue): emit publics before emitting externs
3962 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3963 locally defined functions to avoid bug #1443651
3964 * support/regression/tests/bug-716242.c: removed pic16 workaround
3965 * support/regression/ports/pic16/spec.mk: ignore errors during build
3967 2006-06-19 Raphael Neider <rneider AT web.de>
3969 * src/pic/glue.h: added pic14aopLiteral prototype
3970 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3971 * src/pic/gen.c: removed stdint.h dependency
3972 (aopGet): use Safe_strdup()
3973 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3974 (genDataPointerSet): use pic14aopLiteral()
3975 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3976 for pic16; thanks to Bernhard and Maarten
3978 2006-06-18 Borut Razem <borut.razem AT siol.net>
3980 * support/regression/tests/structflexarray.c: flexible array members
3981 not supported by gcc < 3
3982 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3984 * src/pic/gen.c: don't include [p]strdin.h on solaris
3985 * support/Util/pstdint.h: addad svn attributes
3986 * support/regression/tests/constantRange.c,
3987 support/regression/tests/rotate.c: include inttypes.h instead
3988 stdint.h on solaris, addad svn attributes
3990 2006-06-18 Raphael Neider <rneider AT web.de>
3992 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3994 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3995 (pic16_genMinusBits): simplified sign-extension
3996 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3997 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3998 adjusted to correctly handle mixed-signed operands, disabled
3999 now unused multiplciation routines
4000 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4001 (assignResultValue): added argument denoting the size of the result
4002 as returned by the function (fixes upcasts in assigning from
4003 function calls: char foo(); int i = foo();)
4004 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4005 function result to assignResultValue
4006 (genMult): disabled inlined multiplication code
4007 (genDiv): augmented to also handle the modulus operator, fixed to
4008 handle mixed-signed operands correctly
4009 (genMod): simply call genDiv, disabled unused code
4010 (genAssign): fixed missing (sign-)extension on result
4011 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4012 valid char operands, allow signed operands for native code, added
4013 division and modulo operator handling
4014 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4016 As a consequence, onebyte.c (if split into two files) and muldiv.c
4017 pass regression tests.
4019 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4021 * doc/Makefile.in: two runs of makeindex seem needed to get
4022 correct page references in the index of sdccman.pdf
4023 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4025 2006-06-17 Borut Razem <borut.razem AT siol.net>
4027 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4029 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4031 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4032 mentioned ec2drv and paulmon
4034 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4037 consecutive abs areas
4038 (find_empty_space, allocate_space): added map to handle codemap or
4040 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4041 absolute idata and xdata
4042 * as/mcs51/lkmem.c (summary2): updated legend
4044 2006-06-16 Raphael Neider <rneider AT web.de>
4046 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4048 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4052 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4054 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4056 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4057 value of generic pointers,
4067 src/z80/main.c: PORT structure, added elements for gp_tags field,
4068 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4069 fields in the PORT structure of each port,
4070 * src/SDCCast.c (decorateType): allow processing of generic pointers
4071 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4074 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/pic16/pcode.c,
4082 * src/pic/pcoderegs.c,
4085 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4086 bug 1504689 on minGW
4088 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4090 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4092 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4096 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4101 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4103 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4104 to a char variable. Fixed bug #1504211
4105 * device/include/pic16/adc.h,
4106 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4107 and fixed bug #1364390
4109 2006-06-10 Borut Razem <borut.razem AT siol.net>
4111 * CVSROOT: removed the CVS left-over
4113 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * as/hc08/asmain.c (asexit),
4116 * as/hc08/lkmain.c (lkexit),
4117 * as/mcs51/asmain.c (asexit),
4118 * as/mcs51/lkmain.c (lkexit),
4119 * src/SDCCglue.c (DEFSETFUNC),
4120 * src/SDCCmain.c (linkEdit, assemble),
4121 * support/librarian/sdcclib.c (AddRel),
4122 replaced unlink() by standard C remove()
4123 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4124 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4125 gatherImplicitVariables): new, added to fix bug 608752,
4126 (createFunction): added gatherImplicitVariables()
4127 * src/SDCCast.h: added createRMW prototype
4128 * src/SDCCsymt.h (struct symbol): added infertype
4129 * support/regression/tests/bug608752.c: new, added
4131 2006-06-10 Raphael Neider <rneider AT web.de>
4133 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4134 multibyte dummy reads (fixes #1503234)
4136 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * device/include/mcs51/compiler.h: new, added header file to enable
4139 creating common sfr definition header files for different compilers
4141 2006-06-05 Raphael Neider <rneider AT web.de>
4143 * src/pic16/{pcode.h,genarith.c}:
4144 introduced pCodeOp combining any two pCodeOps (previously only
4145 two register operands could be combined), removed pcop2 from
4146 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4147 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4148 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4149 rewritten to use new PO_TWO_OPS
4150 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4151 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4152 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4153 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4154 (pic16_get_op): embraced return arg to allow #define return(x),
4155 added new case for combined opcodes
4156 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4157 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4158 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4160 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4162 * src/SDCCval.c (checkConstantRange): added
4163 * src/SDCCval.h: added checkConstantRange
4164 * support/Util/SDCCerr.c,
4165 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4166 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4167 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4168 * src/SDCCast.c (decorateType): added checkConstantRange,
4169 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4170 can be emitted with the correct always true/false warning,
4171 added optimization for double '!';
4172 result of decorateType() must be assigned back to the tree, because
4173 decorateType() can change the tree
4174 * src/SDCCicode.c (geniCodeLogic),
4175 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4176 (checkConstantRange): removed, it was only a fragment which never
4178 * src/SDCCsymt.c (computeType): fixed promotion for
4179 "-1 < (unsigned bit) b"
4180 * src/pic/ralloc.c (packRegsForAssign),
4181 * src/pic16/ralloc.c (packRegsForAssign),
4182 * src/hc08/ralloc.c (packRegsForAssign),
4183 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4185 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4186 * support/regression/tests/constantRange.c: added
4187 * support/valdiag/tests/constantRange.c: added
4188 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4190 2006-06-02 Borut Razem <borut.razem AT siol.net>
4192 * support/regression/ports/pic16/support.c: increase stack size
4194 * support/regression/Makefile.in: sort tests by name so that the
4195 resutlts can be compared on different machines / platforms
4197 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4200 * src/ds390/gen.c (emitLabel): new, added,
4201 (genDjnz): fixed stack overflow bug,
4202 (throughout): cosmetic changes to sync with mcs51/gen.c,
4203 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4204 * src/mcs51/gen.c (genEndFunction): small optimization,
4205 (throughout): cosmetic changes to sync with ds390/gen.c
4207 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4210 (_print_format): fixed printing pointers
4211 * src/mcs51/gen.c (emitLabel, movb): new, added,
4212 (genAssign): small optimization,
4213 (genDjnz): fixed stack overflow bug,
4214 (throughout): replaced sprintf with SNPRINTF,
4215 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4216 replaced emitcode("mov", "b,...") with MOVB(...),
4217 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4218 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4219 * src/mcs51/peeph.def: added rules 140 and 264
4220 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4221 so they may get optimized into registers
4223 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4226 immediately when encountered,
4227 (printUsage): always use stderr even on windows
4229 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4232 (processParms): fixed bug #1247551
4233 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4234 parseCmdLine, main): print '--version' to stdout,
4235 print 'help' to stdout if --help is given,
4236 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4237 arguments are given; fixed --help
4239 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4241 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4242 * support/regression/tests/bug-1493710.c: added
4244 2006-05-27 Borut Razem <borut.razem AT siol.net>
4246 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4248 * support/regression/ports/pic16/support.c: increase stack size
4249 from default 64 bytes to 128 bytes
4250 * support/regression/tests/staticinit.c,
4251 support/regression/tests/float.c: regression tests fully enabled
4252 for pic16 port by putting the initialized data arrays into the code
4254 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4255 This was changed by mistake in the previous version.
4257 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4259 * src/pic16/gen.c (genFunction, genEndFunction): some
4260 beautifications, fixed bug with falsely restoring FSR2 in large
4261 stack model, thanks to Beau E. Cox for reporting the bug
4263 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * debugger/mcs51/break.c,
4266 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4267 use %p to print pointers, made address variables unsigned
4268 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4269 * debugger/mcs51/symtab.c (parseSymbol): must return something
4270 * src/mcs51/gen.c (aopForSym): small optimization,
4271 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4272 (freeAsmop): added missing break,
4273 (aopPut): removed parameter bvolatile, determine it inside the function,
4274 (saveRegisters, unsaveRegisters): small optimization,
4275 (genIpush): removed pointless check,
4276 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4277 replaced sprintf with SNPRINTF,
4278 replaced strcpy with strncpyz,
4279 updated aopPut calls,
4280 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4281 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4283 2006-05-24 Borut Razem <borut.razem AT siol.net>
4285 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4286 modification of test for the pic16 port, put the array to the code
4287 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4289 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4291 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4292 * support/Util/pstdint.h: added
4294 2006-05-22 Borut Razem <borut.razem AT siol.net>
4296 * src/regression/Makefile: removed bool2.c test, added -q linker option
4297 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4298 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4299 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4300 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4301 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4302 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4303 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4304 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4305 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4307 2006-05-22 Raphael Neider <rneider AT web.de>
4309 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4310 bug #1492360 (problematic due to generic pointers, see code)
4312 2006-05-22 Borut Razem <borut.razem AT siol.net>
4314 * support/regression/ports/pic16/specs.mk: removed stack size linker
4316 * support/regression/tests/array.c,
4317 support/regression/tests/bitopcse.c,
4318 support/regression/tests/bug-908454.c,
4319 support/regression/tests/malloc.c: modified for pic16 regression test
4320 * support/regression/tests/bitfields.c:
4321 pic16 - excluded bitfileds of size > 8
4322 * support/regression/tests/bp.c: pic16 - reduced data size
4323 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4324 * support/regression/tests/bug-460010.c:
4325 pic16 - used the absolute address the fits in memory
4326 * support/regression/tests/bug-716242.c:
4327 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4328 * support/regression/tests/float.c:
4329 pic16 - excluded - data size too big
4330 * support/regression/tests/onebyte.c:
4331 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4332 * support/regression/tests/shifts.c:
4333 pic16 - function names probably have to differ in first X characters
4335 * support/regression/tests/staticinit.c:
4336 pic16 - excluded some tests due error: no target memory available for
4339 2006-05-22 Borut Razem <borut.razem AT siol.net>
4341 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4342 second try. Thanks Stas Sergeev once more.
4344 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4347 (genLeftShift, genRightShift): fixed bug 1491627
4348 * src/hc08/peeph.def (rules 7, 8.x): added
4349 * support/regression/tests/shifts.c (ShiftLeftByParam,
4350 ShiftRightByParam, testShiftByParam): added to test variable shifting
4352 2006-05-20 Raphael Neider <rneider AT web.de>
4354 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4355 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4356 (allocReg): add only new registers to dynAllocRegs,
4357 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4358 #1489055, #1445850, and probably #1483693
4360 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4362 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4363 bug in for-loop that didn't emit the last of CONFIG and ID registers
4365 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4369 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4370 1489016, 1434401 and 1490124
4371 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4372 1489016, 1434401 and 1490124
4374 2006-05-17 Borut Razem <borut.razem AT siol.net>
4376 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4379 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/include/mcs51/P89c51RD2.h,
4382 * device/include/mcs51/P89LPC901.h,
4383 * device/include/mcs51/P89LPC922.h,
4384 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4386 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4388 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4389 to fix missing stack pragma in compiled binary object file,
4391 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4393 * support/packihx/configure.in,
4394 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4395 determine sizeof basic types even while cross compiling
4397 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/avr/gen.c (aopop),
4400 * src/ds390/gen.c (aopOp),
4401 * src/hc08/gen.c (aopOp),
4402 * src/mcs51/gen.c (aopop),
4403 * src/pic16/gen.c (pic16_aopOp),
4404 * src/pic/gen.c (aopOp),
4405 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4406 if size of operand is smaller than spill location
4408 2006-05-12 Borut Razem <borut.razem AT siol.net>
4410 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4411 have to have CR/LF line endings even if they are checked out on *nix
4412 or on WIN32 in cygwin binmode
4414 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4417 * device/include/ds80c390.h: added sfr16 definitions
4421 * src/ds390/ralloc.c,
4422 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4423 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4424 bit returning functions
4425 * support/regression/tests/sfr16.c: enabled test on ds390
4427 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4429 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4430 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4432 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4435 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4436 (cl_address_space constructor): removed expensive initialization,
4437 (cl_address_space::get_cell): extended for late initialization,
4438 (cl_address_space::*): use late initialization,
4439 (cl_address_decoder::activate): removed expensive initialization,
4440 This reduced regression test running time by 25%
4442 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4450 * support/packihx/Makefile.in,
4451 * support/packihx/clean.mk,
4452 * support/packihx/Makefile.bcc,
4453 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4455 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4457 * src/SDCCval.c (valNot): fix for regression test failure
4458 of not.c on big endian hosts
4460 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4464 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4466 * device/lib/mcs51/Makefile.in: changed string comparison operator
4467 to = for POSIX compliance; == is bash extension
4469 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4474 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4476 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4477 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4478 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4479 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4480 bug report #1478657,
4482 2006-05-05 Borut Razem <borut.razem AT siol.net>
4484 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4487 2006-05-02 Borut Razem <borut.razem AT siol.net>
4489 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4490 create *.ind, which made make to fail if invoked with -j 2
4492 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4495 Hubert Sack for patch 1479782
4497 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4499 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4501 2006-05-01 Raphael Neider <rneider AT web.de>
4503 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4504 (create_pic): store only prefix-free device name,
4505 (init_pic): check for device names with "16" prefix,
4507 * src/pic/device.h (struct PIC_device),
4508 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4510 * device/include/pic/pic12f{635,675,629,683}.h,
4511 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4512 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4513 * device/include/pic/pic16f505.h,
4514 * device/lib/pic/libdev/pic16f505.c: removed
4515 * device/include/pic/pic14devices.txt: added support for pic12f
4516 devices, removed unsupported non 16-bit devices
4517 [above changes provided by patch from Zik Saleeba]
4518 * src/pic/*, src/pic16/*, device/include/pic16/*,
4519 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4521 2006-05-01 Borut Razem <borut.razem AT siol.net>
4523 * configure.in, configure, doc/Makefile.in:
4524 sync with nightly build makefile - latex, dvipdf and dvips
4527 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4529 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4530 in the library source
4532 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4536 2006-04-28 Raphael Neider <rneider AT web.de>
4538 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4539 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4540 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4541 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4543 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4545 * device/lib/pic/libdev/Makefile.in,
4546 * device/lib/hc08/Makefile.in,
4547 * device/lib/gbz80/Makefile.in,
4548 * device/lib/z80/Makefile.in,
4549 * device/lib/ds390/Makefile.in,
4550 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4551 thanks to Borut for the bug report
4553 * configure: always create doc/Makefile independent from --enable-doc
4554 * Makefile.in: always install from directory doc independent from
4556 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4558 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4559 * doc/Makefile.in: install *.txt if present
4560 * device/include/Makefile.in (install): added installation of pic/*.inc
4561 and pic/*.txt files again, they were erroneously removed
4563 2006-04-28 Raphael Neider <rneider AT web.de>
4565 * src/pic/{gen.c,main.h,pcode.c},
4566 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4567 concerning signedness with casts
4569 2006-04-28 Raphael Neider <rneider AT web.de>
4571 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4572 definition of an interrupt handler,
4573 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4574 interrupt handler stuff from picglue() to separate routine,
4575 (picglue): enabled definition of intr handlers in files w/o main()
4577 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4580 compilation with MSVC 2005 Express Edition (VC8)
4582 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4584 * device/lib/Makefile: fixed build of gbz80 lib
4586 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * support/regression/tests/bug-460010.c,
4589 * support/regression/tests/bug-524691.c,
4590 * support/regression/tests/bug-716242.c: removed conditional defines
4591 that are already in testfwk.h
4593 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4596 (AccAXRsh1): added, shift right by 1,
4597 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4599 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4601 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4604 remove cast to same type
4605 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4606 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4608 * link/z80/Makefile: removed, they have moved to
4611 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4612 * install-sh: fix bug #1204398 by setting umask 0022
4613 * device/lib/Makefile: separate build of z80 and gbz80 lib
4615 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4617 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4618 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4620 One basic decision: e.g. src/clean.mk includes further files. In order
4621 to make this work there are two solutions:
4622 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4623 run configure on them. This way they can use
4624 'include $(srcdir)/port-clean.mk'
4625 - always include clean.mk by the Makefile at the same level. To avoid
4626 that `make clean` tries to include and build Makefile.dep the
4627 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4628 implemented, because now even `make uninstall` doesn't create
4629 Makefile.in. clean.mk could be eliminated by pasting it in
4632 * debugger/mcs51/Makefile.in: build own objects from library sources
4633 (SLIB, SDCC) in current directory
4635 * configure, configure.in: renamed --disable-device-lib-build in
4636 --disable-device-lib; added --enable-doc, the required tools are
4637 searched by configure; added result message; the toolchain for the
4638 belonging ports are now only built, if the port is enabled.
4640 * support/regression/*: all output is written in directory gen, because
4641 the fwk and ports directories don't livet in the build tree using vpath
4643 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4644 --disable-device-lib, added --enable-doc, added section VPATH
4646 * sim/ucsim/configure.in,
4647 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4648 z80 are enabled by default
4650 2006-04-24 Raphael Neider <rneider AT web.de>
4652 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4653 to config word, "pic14_"-prefixed some extern functions
4654 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4655 config word has been found
4656 * src/pic/device.h: added prototypes
4657 * src/pic/pcode.c: added "pic14_"-prefix where needed
4658 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4660 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4662 (pic14emitRegularMap): ignore config words,
4663 (pic14createInterruptVect): moved generating __config directives away
4664 (picglue): have __config directives emitted
4666 2006-04-24 Borut Razem <borut.razem AT siol.net>
4668 * doc/Makefile: sync with nightly build makefile
4670 2006-04-24 Raphael Neider <rneider AT web.de>
4672 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4673 registers that have not been assigned proper liveranges,
4674 fixes #1469504 and #1474602,
4675 (pCodeRegOptimizeRegUsage): fixed typo in comment
4677 2006-04-24 Borut Razem <borut.razem AT siol.net>
4679 * device/examples/main8051.c: deleted - it was removed from CVS
4680 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4681 after the transition to Subversion
4682 * src/SDCCalloc.h: deleted - it was removed from CVS
4683 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4684 after the transition to Subversion
4685 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4686 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4687 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4688 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4690 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * as/asx8051.dsp: added mcs51/strcmpi.h
4693 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4694 * as/hc08/aslink.h: updated lnksect prototype
4696 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4698 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4699 (newdot): handle A_ABS
4701 * as/mcs51/asout.c (outarea): output address
4702 * as/hc08/lkaomf51.c,
4703 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4705 * as/mcs51/i51pst.c,
4706 * as/z80/z80pst.c: "ABS" is not A_OVR
4707 * as/hc08/lkarea.c (newarea): read a_addr,
4708 (lnkarea): added codemap array, sort absolute areas to the front,
4709 combine all GSINITx/GSFINAL,
4710 (find_empty_space, allocate_space): new functions,
4711 (lnksect): return next address, handle absolute sections
4712 * as/mcs51/lkarea.c (newarea): read a_addr,
4713 lnksect2 prototype changed,
4714 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4715 (find_empty_space, allocate_space): new, factored out of lnksect2,
4716 (lnksect2): return next address, handle absolute sections
4718 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4719 * as/hc08/lklibr.c (addfile, fndsym),
4720 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4721 index out of range and detect both '\' and '/'
4722 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4723 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4724 regression tests (ds390 cannot return bool yet)
4725 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4726 document critical interrupts on z80, document changed SDCC define
4727 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4728 (_a390_mapping): added .org directive
4729 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4730 (genMultOneByte): fixed warnings
4731 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4733 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4734 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4735 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4736 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4737 * src/pic16/main.c: removed newReg prototype
4738 * src/pic16/pcode.c,
4739 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4741 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4743 * src/pic16/ralloc.c
4744 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4746 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4747 from short to PIC_OPTYPE
4748 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4749 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4750 optype from short to PIC_OPTYPE
4751 * src/port.h: made int_size unsigned to fix warnings
4752 * src/SDCC.y: fixed warning on MSVC
4753 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4754 * src/SDCCopt.c (convertToFcall): fixed warnings
4755 * src/SDCCsymt.h: removed double prototype for genSymName
4756 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4757 offset int to fix warnings
4759 2006-04-22 Borut Razem <borut.razem AT siol.net>
4761 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4762 references to CVS replaced with Subversion
4764 2006-04-21 Borut Razem <borut.razem AT siol.net>
4766 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4767 references to CVS replaced with Subversion
4769 2006-04-19 Borut Razem <borut.razem AT siol.net>
4771 * src/version.awk: adapted for svn
4772 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4773 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4774 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4775 /binutils-avr/etc/*.vi, *.jin: removed all properties
4776 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4778 2006-04-19 Borut Razem <borut.razem AT siol.net>
4780 * CVS to Subversion migration completed
4782 2006-04-18 Borut Razem <borut.razem AT siol.net>
4784 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4785 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4787 2006-04-17 Borut Razem <borut.razem AT siol.net>
4789 * device/include/Makefile.in: added pic/*.inc to the installation
4791 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4793 * support/regression/collate-results.py: fixed output in case of
4795 * support/regression/generate-cases.py: fixed splitting of pathnames
4797 * as/hc08/lklibr.c (addfile),
4798 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4800 2006-04-11 Raphael Neider <rneider AT web.de>
4802 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4803 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4804 * src/pic16/pcode.c (assignValnums): fixed #1460578
4806 2006-04-11 Raphael Neider <rneider AT web.de>
4808 * device/lib/pic/libdev/*.c,
4809 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4810 fixes #1468739, enables compilation in --std-c99 mode
4811 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4813 2006-04-11 Raphael Neider <rneider AT web.de>
4815 * src/pic/device.c (find_device): removed debug output
4816 (list_valid_pics): enabled verbose listing of supported devices
4817 * device/include/stdbool.h: define bool as char for pic14/16 as well
4819 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4821 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4823 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * .version: bumped version to 2.5.6
4826 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4828 2006-04-06 Raphael Neider <rneider AT web.de>
4830 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4831 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4832 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4833 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4834 pic14_constructAbsMap
4835 (pic14printPublics): declare absolute global symbols as global
4836 (pic14createInterruptVect),
4837 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4838 (newReg): assume new registers unused, use correct name in
4839 hashtable (reg->name instead of name), more debugLog output
4840 * src/pic/device.h (PIC_device): added fields for verbose output
4841 * src/pic/device.c: moved device definition to pic14devices.txt,
4842 added routines for runtime parsing of pic14devices.txt,
4843 added support for second config word
4844 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4845 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4846 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4847 (_pic14_parseOptions): moved pCodeInitRegisters here
4848 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4849 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4850 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4851 handling the pseudo stack
4852 * device/lib/Makefile.in: ignore failures in objects-pic16,
4853 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4854 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4855 * device/lib/pic/Makefile.subdir,
4856 * device/lib/pic16/Makefile.subdir: improved clean rules
4857 * device/lib/pic/libdev/: NEW, pic14 device libraries
4858 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4859 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4860 * device/include/Makefile.in: create subdir and install pic14 headers
4861 * device/include/pic/p16f_common.inc: removed unused declarations
4862 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4863 PICs from inc2h.pl v1.6,
4864 replaced BIT_AT macros with struct declarations
4865 * device/include/pic/pic14devices.txt: definition of supported devices,
4866 all above improvements contributed by Zik Saleeba, thanks
4867 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4868 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4871 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4874 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4875 thanks to Charles Olds
4877 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4879 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4881 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4884 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4885 * support/regression/bug1464657.c: added, new test
4887 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4892 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4895 --no-peep and --peep-file <file> are used don't use default rules but
4898 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/mcs51/gen.c (genCall): fixed bug 1457608
4902 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4904 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4905 changes seem to cause (trigger?) problems with the build system.
4907 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * src/SDCCpeeph.c (operandsLiteral): new, added,
4910 (callFuncByName): inserted operandsLiteral
4911 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4913 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4915 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4916 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4918 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4921 implemented patch 1120823 Thanks to Willy De la Court (normal
4922 interrupts need an interrupt number now if they are made critical),
4923 and enabled nesting of critical functions though not for gbz80
4924 (genCritical, genEndCritical): added functions
4925 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4926 * src/z80/mappings.i: added "ei" to all mappings
4928 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4931 submitted by the Debian SDCC maintainer Aurelien Jarno:
4932 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4933 archive with gcc 4.1 on mips and wrote the patch"
4935 2006-03-16 Raphael Neider <rneider AT web.de>
4937 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4938 the left operand is shorter than the result (c* = lit-c* + int),
4940 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4943 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4945 * src/.version: increased version number to 2.5.5
4946 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4947 linking is done manually in pic16 port's _linkEdit,
4948 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4949 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4950 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4951 allocate asmop as AOP_ACC,
4952 (aopForRemat): added parameter 'bool result' in function declaration,
4953 (pic16_aopGet): return AOP_ACC when accessing WREG,
4954 (pic16_popGetTempReg): minor modification,
4955 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4956 'pic16_allocWithIdx',
4957 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4958 calling function in absolute addresses,
4959 (genAssign): take into account AOP_ACC asmop,
4960 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4961 * src/pic16/pcoderegs.c: some debug functions and lines added,
4962 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4963 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4965 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4966 call to allocReg, not by manually allocating a new one,
4967 (pic16_assignRegisters): now before going through the register
4968 allocating functions mark all registers as free. This eliminates some
4969 side effects resulting from peephole parser done earlier in the backbone
4971 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * src/SDCCicode.c (geniCodeLogic),
4974 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4976 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4979 (genSend): bugfix, do not allocate and free twice,
4980 (shiftRLong): handle partially overlapping aops
4981 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4983 2006-03-08 Borut Razem <borut.razem AT siol.net>
4985 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4988 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * support/regression/tests/bug1409955.c: new, added
4991 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4992 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4993 (aopForSym, aopOp): increment asmop.allocated if reused,
4994 (freeAsmop): decrement asmop.allocated and check for zero instead of
4996 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4997 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4998 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4999 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5000 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5001 genSignedRightShift, genRightShift, genDataPointerGet,
5002 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5003 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5004 in reverse order from allocation,
5005 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5006 added swappedLR to keep track
5007 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5008 pdata & code for GCC, z80, gbz80 & hc08
5009 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5011 2006-03-08 Raphael Neider <rneider AT web.de>
5013 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5015 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5018 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5019 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5021 2006-03-06 Borut Razem <borut.razem AT siol.net>
5023 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5024 made the linker quiet
5026 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5028 * src/pic16/gen.c (genPcall): fixed bug #1443644
5029 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5030 which dumps before the function entry point a data byte which represents
5031 the number of the local variables used by the specified function, added
5032 'xinst' for initial support for Extended Instruction Support,
5033 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5034 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5035 port->fun_prefix anymore (may change later),
5036 (genFunction, genEndFunction): do not store/restore local registers for
5037 _main (this should take care the --main-return command line option in
5039 (genOr): removed some legacy pic-port instructions,
5040 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5041 performing operations with SFR's causes data to be written more than
5042 once to each SFR. Perhaps SFRs should be handled in special cases...
5043 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5045 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5046 into account for stack starting position,
5047 (struct OPTIONS pic16_optionsTable): added command line argument
5048 --extended or -y for Extended Instruction Support,
5049 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5050 (deassignLRs): *** perhaps the most important change, old 'for' code
5051 (commented out for reference), didn't account for some registers which
5052 were left marked 'not free' after a pointer operation. The change
5053 reduces register usage a lot in some cases
5055 2006-03-04 Borut Razem <borut.razem AT siol.net>
5057 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5059 * support/regression/tests/bug-524697.c: decreased array size for
5060 mcs51 to fit into the internal RAM
5061 * support/regression/Makefile.in: a little bit more verbose
5063 2006-03-03 Borut Razem <borut.razem AT siol.net>
5065 * support/regression/fwk/lib/testfwk.c,
5066 support/regression/fwk/include/testfwk.h: introduced function
5067 _prints(), nonrecursive _printn(), call _initEmu() from main()
5068 * support/regression/ports/gbz80/support.asm,
5069 support/regression/ports/ucz80/support.asm,
5070 support/regression/ports/z80/support.asm,
5071 support/regression/ports/ds390/support.c,
5072 support/regression/ports/hc08/support.c,
5073 support/regression/ports/host/support.c,
5074 support/regression/ports/mcs51/support.c,
5075 support/regression/ports/xa51/support.c: added empty _initEmu()
5077 * support/regression/ports/pic16/gpsim.cmd,
5078 support/regression/ports/pic16/spec.mk,
5079 support/regression/ports/pic16/support.c,
5080 support/regression/Makefile.in: added pic16 regression test
5082 2006-03-01 Raphael Neider <rneider AT web.de>
5084 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5085 genConstPointerGet): use safe way of generating MOVFF to cover
5086 literals as well as registers, fixes bug #1440527
5087 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5089 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5090 more correctly, fixes bug #1232186
5091 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5092 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5093 gplink guess the correct processor in more cases, applied patch
5094 from Till Riedel attached to and fixing bug #1436552
5096 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5098 * support/regression/tests/array.c: added, contains check for #1434401
5099 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5101 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5104 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5105 * device/include/mcs51/c8051f326.h,
5106 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5107 * device/include/mcs51/c8051f000.h,
5108 * device/include/mcs51/c8051f018.h,
5109 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5110 PCON_IDLE,PCON_STOP and added sfr16 definitions
5112 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5115 genGetWord): fixed bug 1409955
5117 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * device/include/hc08/mc68hc908gp32.h,
5120 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5122 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/SDCCast.c (constExprValue): return NULL if not a value
5125 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5126 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5127 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5129 2006-02-13 Borut Razem <borut.razem AT siol.net>
5131 * src/regression/ptrarg.c: added, fails due to bug #1430967
5132 * src/regression/Makefile: ptrarg.c added, ...
5134 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5137 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5139 2006-02-11 Borut Razem <borut.razem AT siol.net>
5141 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5142 print "Processor: xxx" message to stdout only if --verbose
5144 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5147 * support/regression/tests/bug1426356.c: added
5148 * support/regression/tests/bitfields.c: removed 2 tests
5150 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5153 * device/include/mcs51/c8051f330.h,
5154 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5155 PCON_IDLE,PCON_STOP and added sfr16 definitions
5156 * device/lib/_divsint.c,
5157 * device/lib/_divuint.c,
5158 * device/lib/_divulong.c,
5159 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5160 register bank bug for small stackauto
5162 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5166 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5169 * all.dsp: corrected several bin paths
5170 * device/include/mcs51/c8051f120.h,
5171 * device/include/mcs51/c8051f300.h,
5172 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5173 to PCON_IDLE,PCON_STOP
5174 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5175 * device/lib/printf_large.c (output_float): fixed bug 1388703
5176 * support/regression/tests/bug1057979.c: added test for bug 1388703
5178 2006-02-08 Raphael Neider <rneider AT web.de>
5180 * src/pic/pcode.c (pciTRIS): fixed typo,
5181 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5182 (LinkFlow): fixed handling of flows that end in a call,
5183 (ReuseReg): perform safety check earlier
5184 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5185 to work with flows at the beginning of a pBlock,
5186 fixes #1426557 (Symbol not previously defined),
5187 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5189 (RemoveUnusedRegisters): update register usage info
5190 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5191 created, reuse existing ones instead
5192 * src/pic/gen.c (genPcall): fixed #1424719
5194 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5196 * link/z80/lkmain.c,
5198 * link/z80/lkdata.c,
5199 * link/z80/aslink.h: fixed build on current cygwin:
5200 replaced getline() by lk_getline()
5202 2006-02-01 Borut Razem <borut.razem AT siol.net>
5204 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5205 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5206 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5207 src/regression/bool1.c, src/regression/bool2.c,
5208 src/regression/bool3.c, src/regression/call1.c,
5209 src/regression/compare.c, src/regression/compare10.c,
5210 src/regression/compare2.c, src/regression/compare3.c,
5211 src/regression/compare4.c, src/regression/compare5.c,
5212 src/regression/compare6.c, src/regression/compare7.c,
5213 src/regression/compare8.c, src/regression/compare9.c,
5214 src/regression/configword.c, src/regression/for.c,
5215 src/regression/inline.c, src/regression/mult1.c,
5216 src/regression/nestfor.c, src/regression/or1.c,
5217 src/regression/pointer1.c, src/regression/ptrfunc.c,
5218 src/regression/rotate1.c, src/regression/rotate2.c,
5219 src/regression/rotate3.c, src/regression/rotate4.c,
5220 src/regression/rotate5.c, src/regression/rotate6.c,
5221 src/regression/rotate7.c, src/regression/string1.c,
5222 src/regression/struct1.c, src/regression/sub.c,
5223 src/regression/sub2.c, src/regression/switch1.c,
5224 src/regression/while.c, src/regression/xor.c,
5225 src/regression/create_stc, src/regression/simulate,
5226 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5228 * src/regression/gpsim_assert.h: added
5230 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5232 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5233 ((void (code *) (void)) 0) ();
5242 * as/mcs51/aslink.h,
5244 * as/mcs51/asmain.c,
5245 * as/mcs51/lkdata.c,
5247 * as/mcs51/lkmain.c,
5250 * as/z80/asmain.c: fixed build on current cygwin:
5251 replaced getline() by as_getline()
5253 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5256 declarator in the symbol chain
5258 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5259 parameter list for function pointers
5260 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5261 * support/regression/tests/bug-716242.c: added
5263 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5265 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5267 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5269 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5272 inifinitely recurseable, added static
5273 * support/regression/tests/bug-1408066.c: added
5275 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5278 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5279 renamed, added possibility to create "postLoopLbl"-labels
5280 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5281 newiTempLoopHeaderLabel
5282 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5283 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5284 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5285 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5286 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5287 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5288 (basicInduction): fixed bug #136564, made static,
5289 (loopInduction): changed parameter of basicInduction, made static,
5290 (addPostLoopBlock): added
5291 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5292 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5294 * support/regression/tests/bug-136564.c: added
5295 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5296 --std-sdcc99 to LIBSDCCFLAGS
5298 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5302 * support/regression/tests/bug-1406131.c: added
5304 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCCast.c (decorateType): fix promotion of unary minus
5307 * src/SDCCsymt.c (computeType): beautified
5308 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5309 (valUnaryPM, valComplement): fix sign and promotion,
5310 (valNot): ANSI: result type is int (SDCC: unsigned char)
5311 * support/regression/tests/uminus.c: speedup by removing superflous
5313 * support/regression/tests/onebyte.c: added promotion and signedness
5314 tests for unary minus
5315 * support/regressions/tests/bug-477927.c: disable warning about
5316 uninitialized variables
5317 * support/regression/tests/not.c: added
5319 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5321 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5322 * src/mcs51/gen.c (gen51Code): show final register usage after
5323 fillGaps in asm with --i-code-in-asm
5324 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5325 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5326 incUsed, rliveClear, adjustIChain): made static,
5327 (setFromRange): excluded because it's unused,
5328 (findPrevUseSym, markWholeLoop): added,
5329 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5330 through all branches of predecessors enables sdcc to emit the warning
5331 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5332 (rlivePoint): made static, added parameter emitWarnings which is only
5333 true during the first run out of two,
5334 (findRecursiveSucc, findRecursivePred): removed,
5335 (computeLiveRanges): made static, added parameter emitWarnings,
5336 (dumpIcRlive): added for debugging only
5337 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5338 removed prototype of setFromRange()
5339 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5340 in call of computeLiveRanges()
5341 * support/regression/tests/bug-895992.c: added
5342 * support/regression/tests/bug-971834.c: added
5343 * support/valdiag/tests/bug-895992.c: added
5344 * support/valdiag/tests/bug-971834.c: added
5346 2005-12-18 Raphael Neider <rneider AT web.de>
5348 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5349 (genUnpackBits): improved code for direct operands,
5350 (genPackBits): improved code for literal assignment to bitfields
5351 and for direct destination operands (no FSR indirection),
5352 prevented redundant AND, fixes #1362800,
5353 (AccLsh): added parameter to disable masking of the result
5354 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5355 skip instructions with side-effects (like incfsz),
5356 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5357 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5358 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5361 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5364 volatile variables as spill location
5366 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5370 * support/regression/tests/bug-1376320.c: added
5372 2005-12-08 Raphael Neider <rneider AT web.de>
5374 * src/pic/device.c: renamed is_shared to pic14_is_shared
5375 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5376 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5377 (is_valid_identifier): added for above workaround
5379 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/lib/Makefile.in: fixed to enable port-specific-objects
5382 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5383 char, thanks Hubert Sack
5384 * doc/sdccman.lyx: documented --xstack-loc,
5385 elaborated a bit more on interrupts and pitfalls,
5386 removed "setjmp/longjmp unsupported",
5387 documented some unsupported C99 features
5388 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5389 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5390 if, thanks Hubert Sack
5391 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5392 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5394 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5395 regression tests can report resource usage (rfe 700441)
5396 * support/regression/collate-results.py: report resource usage
5397 * support/regression/ports/ds390/spec.mk,
5398 * support/regression/ports/hc08/spec.mk,
5399 * support/regression/ports/mcs51/spec.mk,
5400 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5401 * support/regression/ports/ds390/uCsim.cmd,
5402 * support/regression/ports/hc08/uCsim.cmd,
5403 * support/regression/ports/mcs51/uCsim.cmd,
5404 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5405 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5406 library, use the default one
5407 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5408 building the library
5410 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * config.dsp: added dependency on .version and configure_vc.awk
5413 * device/include/setjmp.h: updated for --stack-auto and --xstack
5414 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5415 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5416 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5417 * device/lib/libsdcc.lib: added _setjmp
5418 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5419 (decorateType): fixed bug 1372851,
5420 (optimizeGetHbit): fixed warning
5421 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5422 array initialisation
5423 * support/regression/tests/bug1057979.c: added test for bug 1358192
5424 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5426 2005-12-03 Borut Razem <borut.razem AT siol.net>
5428 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5429 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5431 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5433 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5434 createIval): implement symbol independant "flexible array member",
5435 (createIvalCharPtr): implemented flexible array initialisation with a
5437 * src/SDCCsymt.c (copyStruct): removed,
5438 (getSize): fixed misleading comment,
5439 (getAllocSize): removed, the additional allocation size is now in
5440 sym->flexArrayLength,
5441 (checkStructFlexArray): new, syntax checks for flexible array members,
5442 (compStructSize): added syntax checks for "flexible array members"
5443 (copyStruct): removed,
5444 (copyLinkChain): removed inefficient fix for bug 770487
5445 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5446 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5447 symbol->flexArrayLength
5449 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5450 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5451 * support/regression/tests/structflexarray.c: added
5452 * support/valdiag/tests/structflexiblearray.c: added
5454 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCast.c (decorateType): fixed bug 1368489
5457 * support/Util/SDCCerr.c,
5458 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5460 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5462 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5463 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5465 2005-11-27 Borut Razem <borut.razem AT siol.net>
5467 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5468 support/cpp2/mkdeps.h: added command line option
5469 -obj-ext=<extension> to SDCPP to define object file externion, used
5470 for generation of make dependencies (-M)
5471 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5473 2005-11-26 Borut Razem <borut.razem AT siol.net>
5475 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5476 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5477 added pic and pic16 libraries
5479 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5481 * device/include/float.h: Corrected typo in prototype of __fsgt
5483 2005-11-25 Borut Razem <borut.razem AT siol.net>
5485 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5486 added creation of model-mcs51-stack-auto libraries
5488 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5490 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5492 * src/SDCCast.c (createIvalArray): removed obsolete comment
5494 2005-11-24 Borut Razem <borut.razem AT siol.net>
5496 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5497 added missing device/lib/mcs51/crt*.asm sources
5499 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5503 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * device/lib/_fs2schar.c,
5506 * device/lib/_fs2sint.c,
5507 * device/lib/_fs2slong.c: optimized inline asm
5509 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5511 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5512 Better handling of floats between -1.0 and 0.0.
5514 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5516 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5517 (the missing "if"s prohibited removal of redundant labels)
5519 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5521 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5522 Properly convert floats between -1.0 and 0.0 to long, int, and char
5523 types (max integer value of negative floats tends to zero).
5524 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5525 Removed changes made so to work properly with floats between
5526 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5529 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5531 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5532 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5533 (genCast) cosmetic change
5534 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5535 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5537 * support/regression/tests/bitfields (testSignedBitfields): added
5539 2005-11-18 Borut Razem <borut.razem AT siol.net>
5541 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5542 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5543 introduced SILENT option to make building of pic16 libraries less
5545 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5547 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5548 Now they work properly with floats between -1.0 and 0.0
5549 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5551 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/SDCCicode.c (printOperand): added missing else
5555 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5558 reformatted for better readability
5559 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5562 2005-11-17 Borut Razem <borut.razem AT siol.net>
5564 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5565 introduced SILENT option to make building of pic16 libraries less
5566 verbose - used for nightly snapshot build
5567 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5568 available on Win32 platforms.
5569 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5570 medium, large, pic and pic16
5572 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5574 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5575 printf("%f"...) sets fraction to zero.
5577 2005-11-16 Raphael Neider <rneider AT web.de>
5579 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5581 * src/pic/gen.c (genIfx): implemented for CARRY bit
5582 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5583 to generic pointers, fixes #1357332,
5584 (pic16_movLit2f): NEW,
5585 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5587 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5591 2005-11-11 Raphael Neider <rneider AT web.de>
5593 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5594 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5595 compute pointer's type from operand,
5596 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5597 improved single bit reads, fixes bug #1353379
5599 2005-11-09 Borut Razem <borut.razem AT siol.net>
5601 * support/scripts/sdcc.nsi: added lib/pic to the package
5603 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5607 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * support/regression/tests/bug1348008.c: added
5610 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5611 * support/regression/tests/bug1337835.c: updated comment
5613 2005-11-06 Borut Razem <borut.razem AT siol.net>
5615 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5616 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5617 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5618 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5619 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5620 dynamic construction of cl_error_class and derivates - 2.nd try
5622 2005-11-05 Borut Razem <borut.razem AT siol.net>
5624 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5625 bug, which caused Bus Errors on sparc solaris
5627 2005-11-04 Borut Razem <borut.razem AT siol.net>
5629 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5630 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5631 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5632 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5633 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5634 and derivates to resolve the initialization problem on OSX
5636 2005-11-02 Borut Razem <borut.razem AT siol.net>
5638 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5639 corrected typo - #include <winsock2.h>
5641 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5644 (_asxxxx_mapping): added org directive for future enhancements
5646 2005-11-01 Borut Razem <borut.razem AT siol.net>
5648 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5649 enabled sockets on WIN32
5650 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5652 2005-10-31 Borut Razem <borut.razem AT siol.net>
5654 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5655 WIN32 backslash path delimiters should be escaped when used in C strings
5656 * support/regression/tests/bitfields.c: exclude failing assertions for
5657 __CYGWIN32__ and __MINGW32__ hosts
5659 2005-10-30 Borut Razem <borut.razem AT siol.net>
5661 * src/SDCCutil.c: corrected double comparison typo
5663 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * device/lib/medium/Makefile: added for new memory model medium
5666 * device/include/asm/mcs51/features.h: updated for medium/pdata
5667 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5668 added Multiply & Accumulate sbit's and MAC0_PAGE define
5669 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5670 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5671 * device/lib/_mullong.c: update for medium model
5672 * device/lib/incl.mk: added medium model
5673 * doc/sdccman.lyx: documented medium model
5674 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5675 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5676 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5677 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5678 (allocParms): set SCLS and OCLS to pdata for medium model
5679 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5681 (powof2): return <0 if not power of 2
5682 * src/avr/gen.c (genBitWise): use updated powof2
5683 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5684 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5685 (shiftLLeftOrResult): use B if necessary
5686 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5687 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5688 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5689 * support/regression/Makefile.in: added test-mcs51-medium
5690 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5692 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5694 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5696 * device/lib/time.c (mktime): fixed bug 1334315
5698 2005-10-28 Raphael Neider <rneider AT web.de>
5700 * device/include/pic/p16f_common.inc: added common declarations
5701 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5703 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5706 (aopPutUsesAcc): added to predict accumulator use,
5707 (assignResultValue): save acc if necessary,
5708 (genMinusDec): store result if indirectly addressed,
5709 (genDivOneByte): save acc if necessary,
5710 (movLeft2Result): bugfix if left already in acc,
5711 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5712 attention to accumulator use (esp. pdata),
5713 (genReceive): receive pdata correctly
5714 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5715 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5717 2005-10-27 Raphael Neider <rneider AT web.de>
5719 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5721 2005-10-27 Raphael Neider <rneider AT web.de>
5723 * .version: changed version to 2.5.4
5724 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5725 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5726 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5727 arithmetics support routines
5728 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5729 * device/lib/Makefile.in: also create installdir for pic
5731 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5733 * src/pic/device.c (dump_sfr): rewritten to delegate register
5734 placement to the linker (use `extern sym' rather than sym EQU addr),
5735 (validAddress): fixed to check last specified address
5736 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5737 (popGetLit): truncate literal value to 8 bit,
5738 (popGet): moved assert to more appropriate place
5739 (popGetExternal): create pCode operand from and mark the according
5740 symbol as being `extern'
5741 (popGetAddr): added sanity check on immediate's offset, provide
5742 GPOINTER tag on demand
5743 (aopPut): fixed for immediates,
5744 (mov2w_op): move operand's address or contents to WREG (depending on
5745 operand type), safer variant of mov2w,
5746 (movwf,call_libraryfunc): NEW, handy abbreviations,
5747 (get_argument_pcop,get_return_val_pcop,pass_argument,
5748 get_returnvalue): interface for accessing function parameters and
5750 (assignResultValuei,genRet): use new parameter/return value interface
5751 (pic14_getDataSize): back to old version handling generic pointers,
5752 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5753 provided implementation and/or fixed old one,
5754 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5755 calls, removed legacy 8051 reference code
5756 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5757 (loadSignToC): NEW, move the operands sign bit to CARRY,
5758 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5759 genRightShiftSigned, accepts negative shift counts,
5760 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5761 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5762 generic pointers, __data pointers and __code pointers,
5763 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5764 and signed bitfields, limit bitfields to 8 bit,
5765 (genDataPointerGet): fixed number of bytes read,
5766 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5767 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5768 pointers to constant data are no longer assumed to point to __code
5769 space, removed invalid pointer types,
5770 (bitpatternFromVal): retrieve the PICs representation of an integer
5772 (genDataPointerSet): fixed assigning to po_immediate operands,
5773 (genGenPointerSet): implemented as library call,
5774 (genIfx): fixed incorrect condition,
5775 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5776 provide GPOINTER tag according to destination's storage class,
5777 (genCast): added code to handle casting to generic pointers, added
5778 sign-/zero extension of the result
5779 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5780 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5781 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5783 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5784 address/register resides in the shared banks
5785 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5786 put all variables into separate sections (have the linker arrange
5788 (picglue): put init code and interrupt handlers in separate sections
5789 * src/pic/main.c: added port specific options table, modified to PORT
5790 structure to make GPOINTERs 3 byte, added pic14_options
5791 (_pic14_do_link): private linking routine (update paths to libraries,
5792 add libsdcc.lib by default)
5793 * src/pic/main.h: declare pic14_options
5794 * src/pic/pcode.c: fixed instructions i/o relations,
5795 (RegCond): reverted to correct version,
5796 (newpCodeOpLit): truncate literals to 8 bit,
5797 (genericPrint): added debug output,
5798 (getRegFromInstruction): fixed for various operand types, simplified
5799 (BuildFlow): fixed broken handling of isntructions with labels
5800 (LinkFlow): start at last instruction in flow (skip trailing comments),
5801 pass the flow on to the next instruction after CALL
5802 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5803 (insertPCodeInstruction): fixed inserting after a skip instruction,
5804 (DoBankSelect): fixed for labeled instructions
5805 (OptimizepBlock): honor --nopeep switch
5806 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5807 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5808 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5809 (pCodeOptime2pCodes): allow disabling this optimization via
5810 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5811 but is still buggy), started implementation of a dataflow based
5812 pCode optimization (CSE + dead code elimination)
5813 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5814 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5815 names are independant of the stack location and therefore portable across
5818 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5821 (selectSpil): fixed bug 1337835 by not spilling bit variables
5822 * support/regression/tests/bug1337835.c: added test for this bug
5823 * src/mcs51/peeph.def: restart after rule 3.c,
5824 addded rules 263.x to optimize loading constants
5826 2005-10-26 Raphael Neider <rneider AT web.de>
5828 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5829 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5830 (genAssign): emit warning when casting literals to generic pointer
5831 type, also applies when taking the address of a fixed variable,
5832 (genCast): improved casting to generic pointers
5833 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5834 extern variables, added verbose error message
5835 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5837 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5839 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5840 carry must be complemented too
5841 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5842 could be emitted by genMinus
5843 * src/SDCCval.c (constVal): fixed bug 1305065
5845 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/SDCCast.c (addCast): added promotion for bit variables
5848 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5849 promotion casts + optimisation
5850 (optimizeGetWord): fix warning 'i' might be used uninitialized
5851 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5852 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5854 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5856 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5857 all chars are promoted to int; promotion should be handled in SDCCast.c
5859 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5861 * device/lib/_strcmp.c: Fixed bug 1326457
5863 2005-10-11 Raphael Neider <rneider AT web.de>
5865 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5866 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5868 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5871 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5873 2005-10-04 Raphael Neider <rneider AT web.de>
5875 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5876 device/lib/pic16/pics.all: added pic18f1320
5877 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5879 2005-09-30 Raphael Neider <rneider AT web.de>
5881 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5882 * src/pic16/devices.inc: NEW, provides device descriptions
5883 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5885 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5890 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5893 documented Any Order Bit, Higher Order Byte and Higher Order Word
5894 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5895 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5896 (optimizeGetAbit): new, to get any bit, not only the high bit,
5897 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5898 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5899 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5900 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5901 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5902 GETABIT, GETBYTE, GETWORD: decorate them,
5903 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5904 (ast_print): added GETABIT, GETBYTE, GETWORD
5905 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5906 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5907 (geniCodeBinary): new generic binary icode,
5908 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5909 * src/port.h: updated comment for PORT.hasExtBitOp
5910 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5911 (genGetByte): new, to get a single byte,
5912 (genGetWord): new, to get a word from a long,
5913 (gen51Code): added GETABIT, GETBYTE, GETWORD
5914 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5916 2005-09-23 Raphael Neider <rneider AT web.de>
5918 * configure.in, configure: have device/lib/pic configured
5919 * device/lib/Makefile.in: added model-pic14
5920 * device/lib/clean.mk: added pic/ to clean rule
5921 * device/lib/pic: added rudimentary pic14 library providing support
5922 functions for multiplication/division/generic pointer access
5923 * src/SDCCopt.c (convilong): mark support functions as extern
5924 for pic14 port as well
5925 * src/pic/gen.c (genMult): added assertions,
5926 (genpic14Code): emit warning on unhandled iCodes
5927 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5928 * src/pic/pcode.c (pCodeOpCopy),
5929 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5930 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5931 SFR_REGISTER}), made safe for future extensions
5932 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5933 instructions even if preceeded by SKIP instructions (also remove
5934 them); removed unused code
5935 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5936 prevents leaving parts of the structure uninitialized after copying
5938 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5942 * support/regression/tests/addsub.c: added test for the bug
5944 2005-09-21 Raphael Neider <rneider AT web.de>
5946 * device/include/pic16/pic18f1220.h,
5947 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5948 * device/lib/pic16/Makefile.rules: added missing opening paren
5949 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5950 are provided in genutils.c,
5951 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5952 operand/result sizes,
5953 (genCmp): assert on NULL pointers first, then check deref'ed values
5954 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5957 2005-09-18 Raphael Neider <rneider AT web.de>
5959 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5960 as these are now unused,
5961 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5962 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5963 local, avoids uninitialized pointer dereference on r->name
5964 * src/pic16/ralloc.c (newReg): fixed indentation
5966 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCval.c (constVal): fixed bug 730366
5969 * support/Util/SDCCerr.c,
5970 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5972 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5976 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5980 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5983 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5984 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5985 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5986 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5987 * packihx/packihx.c (hexDigit): made c unsigned char
5988 * as/mcs51/lklibr.c (fndsym),
5989 * link/z80/lkgb.c (gb),
5990 * link/z80/lklibr.c (fndsym),
5991 * link/z80/lkrloc.c (relr),
5992 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5993 * src/SDCC.lex (checkCurrFile, process_pragma),
5994 * src/SDCCglue.c (spacesToUnderscores),
5995 * src/SDCCmain.c (setParseWithComma, processFile),
5996 * src/asm.c (tvsprintf, printCLine),
5997 * src/avr/gen.c (emitcode, aopPut),
5998 * src/ds390/gen.c (emitcode),
5999 * src/hc08/gen.c (emitcode, emitinline),
6000 * src/mcs51/gen.c (emitcode, genInline),
6001 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6003 * src/pic/ralloc.c (debugLog),
6004 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6006 * src/pic16/ralloc.c (debugLog),
6007 * src/z80/main.c (_process_pragma):
6008 made all ctype.h function calls safe
6009 * src/SDCCopt.c: include math.h for fabs
6010 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6011 and used them throughout the code to make ctype.h function calls safe
6012 * src/ds390/main.c (asmLineNodeFromLineNode),
6013 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6014 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6016 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6017 (newpCodeAsmDir): made ctype.h function calls safe
6018 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6019 pic16_emitcode): made lbp unsigned char*
6020 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6021 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6022 * src/xa51/gen.c (emitcode),
6023 * src/z80/gen.c (_emit2): made lbp unsigned char*
6024 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6027 2005-09-05 Raphael Neider <rneider AT web.de>
6029 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6030 access bank splitpoint
6032 2005-09-05 Raphael Neider <rneider AT web.de>
6034 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6036 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * .version: changed to version 2.5.3
6039 * doc/sdccman.lyx: changed version to 2.5.3,
6040 documented --codeseg and --constseg and pragma codeseg and constseg,
6041 documented bit parameters (reentrant) and bit returning
6042 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6043 currFunc->recvSize, but is this ok for all ports?
6044 (ast2iCode): result of ~ on unsigned char must be cast to int for
6046 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6047 function pointers in bit space
6048 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6049 (processFuncArgs): call port.reg_parm() with reentrancy info
6057 * src/z80/main.c: port.reg_parm prototype extended with
6058 "bool reentrant" parameter
6059 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6060 options.stackAuto for allocating bit register parameters
6061 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6062 (genSend): set BitBankUsed if it is,
6063 (selectRegBank): factored out of genCall for use in genPcall,
6064 (genCall): removed redundant dtype assignmen, use selectRegBank,
6065 (genPcall): handle returning in Carry properly, save in F0 if needed,
6066 (genReceive): handle bit register parameters
6067 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6068 (mcs51_assignRegisters): enable bit registers for all reentrant
6069 functions and don't set BitBankUsed unconditionally
6070 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6071 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6072 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6074 2005-08-27 Borut Razem <borut.razem AT siol.net>
6076 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6077 ppc-osx (Darwin) does not support -u option. It seems that it is
6078 supported only on Linux - GNU cp
6080 2005-08-25 Borut Razem <borut.razem AT siol.net>
6082 * sim/ucsim/gui.src/serio.src/Makefile.in,
6083 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6084 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6085 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6086 install and strip, since the strip at /usr/ccs/bin should be used
6089 2005-08-24 Borut Razem <borut.razem AT siol.net>
6091 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6093 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6095 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6098 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6101 * as/mcs51/lkmain.c (link_main): fixed warning
6102 * device/include/stdbool.h: ds390 has no advanced bit support yet
6103 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6104 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6105 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6106 and updated their macros
6107 * src/SDCCval.c (constVal): updated comment for renamed b_long
6109 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6112 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6113 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6114 (oprio): set priority for '['
6115 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6117 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6118 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6119 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6120 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6121 added overlayable BIT_BANK area
6122 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6123 (summary2): explain 'T' in legenda
6124 * as/mcs51/lkrloc.c: replaced old K&R style,
6125 (relr): added R_BIT processing,
6126 (errmsg): added "Bit-addressable relocation error",
6127 (adb_bit): added for converting from byte- to bit-addressable space,
6128 (adb_24_bit): added for converting from byte- to bit-addressable space
6129 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6130 used in reentrant functions now even as return value
6131 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6132 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6133 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6134 * src/SDCCglobl.h: added indicator BitBankUsed
6135 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6136 the bit registers b0-b7
6137 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6138 (geniCodeCast): fixed bug 1263853,
6139 (geniCodeLogicAndOr): put result in bool or char,
6140 (geniCodeReceive): added parameter func for accessing the return type,
6141 (geniCodeFunctionBody): pass func to geniCodeReceive
6142 * src/SDCCmain.c: added indicator BitBankUsed
6143 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6144 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6145 (checkSClass): don't put automatic bool/bit on stack,
6146 (checkFunction): removed check on function cannot return bit
6147 * src/SDCCsymt.h: added newBoolLink prototype
6148 * src/mcs51/gen.c (rb1regs): added bit registers,
6149 (movc): created for assigning to carry,
6150 (pushReg, popReg): created for pushing registers,
6151 (sameRegs): check both AOP_REG and AOP_CRY types,
6152 (aopOp): handle bit registers,
6153 (aopPut): optimization no self-assign,
6154 (saveRegisters): push reg->base (bits) only once for bit registers,
6156 (unsaveRegisters): pop reg->base only once and use popReg,
6157 (assignResultValue): added parameter func and return in carry for bits,
6158 (genIpush): optimization no reload in A if not changed,
6159 (genSend): bit parameters in reentrant functions are passed in bit
6160 registers by first assigning to bits in B, then save registers and
6162 (genCall): handle returning in Carry properly, save it in F0 if needed,
6163 (genPcall): updated assignResultValue call, this is not safe yet for bit
6164 returning function !!!
6165 (genFunction): don't generate equ's for bit registers and use pushReg,
6166 (genEndFunction): take care of bit returning functions and use popReg,
6167 (genRet): return bit in Carry,
6168 (genIfx): optimize bit registers and other directly addressable bits,
6169 (genReceive): updated assignResultValue call
6170 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6171 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6172 registers when using stack-auto
6173 * src/mcs51/ralloc.c (_G): added allBitregs,
6174 (regs8051): added the bit registers,
6175 (createStackSpil): use macro IS_BIT,
6176 (getRegBit): added to allocate a bit register, else spill,
6177 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6178 (updateRegUsage): factored out to ease stepping while debugging,
6179 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6180 also allocate bit registers,
6181 (fillGaps): handle bit registers,
6182 (findAllBitregs): added to create bit vector with all bit registers,
6183 (mcs51_allBitregs): returns this bit vector,
6184 (mcs51_assignRegisters): when using stack-auto use bit registers for
6185 passing parameters and creating local variables
6186 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6188 2005-08-22 Borut Razem <borut.razem AT siol.net>
6190 * device/lib/Makefile.in: replaced find option -or with -o
6191 to make it run on solaris
6193 2005-08-22 Raphael Neider <rneider AT web.de>
6195 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6196 fixes #1265442 (crash on Solaris)
6198 2005-08-20 Borut Razem <borut.razem AT siol.net>
6200 * configure, configure.in: added tests for libsocket and libnsl libraries,
6201 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6202 from support/regression/Makefile.in
6203 * support/regression/Makefile.in: added
6204 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6205 * sim/ucsim/libtool: regenerated on sparc-solaris
6206 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6207 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6208 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6209 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6210 sparc-solaris, which doesn't use GNU ld linker
6211 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6212 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6214 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * src/mcs51/peeph.def: updated comments
6218 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6220 * device/lib/_gptrget.c,
6221 * device/lib/_gptrput.c: slightly shorter
6222 * doc/sdccman.lyx: incremented version
6223 * src/mcs51/peeph.def: moved peephole comments to the line of first
6224 change to better keep line correlation, reanimated 186.e
6225 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6227 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6229 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6230 David Saxton with quotes around file name.
6232 2005-08-15 Borut Razem <borut.razem AT siol.net>
6234 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6235 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6236 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6237 make tests run on x86_64 platform
6239 2005-08-13 Raphael Neider <rneider AT web.de>
6241 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6242 as it might be executed DURING a build (parallel make is wonderful)
6244 2005-08-13 Raphael Neider <rneider AT web.de>
6246 * device/lib/Makefile.in (port-specific-objects-pic16):
6247 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6248 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6250 * device/lib/pic16/Makefile.rules: build subdirs before creating
6251 the library, removed builddir rule, create $(builddir) early in
6252 recurse rule, use empty recurse rule for leaf directories
6253 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6254 mkdir errors (race condition), removed duplicate suffix "hex"
6256 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6257 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6258 prevents mkdir -p from aborting on Alpha
6260 2005-08-12 Raphael Neider <rneider AT web.de>
6262 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6263 db-statements in order to allow for arrays of pointers in code
6264 sections to be placed without interspersed 0-padding, fixes
6266 * (emitStatistics): fixed division by zero for pic18f1220
6267 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6268 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6269 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6270 * (pic16_pCodeConstString): keep track of already emitted string
6271 literals to prevent "duplicate definitions of symbol _str_NR"
6272 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6274 * device/lib/Makefile.in: ignore failing PIC16 library builds
6275 * device/lib/pic16/Makefile: do not build if gputils are missing
6276 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6278 2005-08-10 Raphael Neider <rneider AT web.de>
6280 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6283 2005-08-10 Raphael Neider <rneider AT web.de>
6285 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6286 Rokas' patch to add the new fixed point type "__fixed16x16"
6287 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6288 functions for __fixed16x16 arithmetics
6289 * device/lib/pic16: reimplemented the build system to support
6290 a separate build directory, better handling of libio (create
6291 the library in a separate subdir for each architecture) and
6292 easier configuration (centralized in Makefile.common)
6294 2005-08-07 Raphael Neider <rneider AT web.de>
6296 * src/pic16/gen.c (genrshTwo): fixed sign extension
6297 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6298 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6300 * device/include/pic16/pic18f4220.h: NEW, header for
6301 pic18f4220 and pic18f4320
6302 * device/include/pic16/pic18fregs.h: added new devices,
6303 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6304 * device/include/pic16/signal.h: resolved name clashes
6305 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6306 to also allow testing for interrupt enable bits, added
6307 comments on how to use the macros
6308 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6309 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6310 register definitions for the devices
6311 * device/lib/pic16/pics.all: added new devices
6312 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6314 * device/lib/pic16/libc/stdlib/memfree: do not count
6315 the block header as free memory
6316 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6317 simplified and added missing end-of-blocklist-marker
6318 (reported by Peter Onion, fixes #1252814)
6319 * (_mergeHeapBlock): fixed loop condition
6320 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6321 len==0, restructured code
6322 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6323 up a bit, reduced bitfield accesses, prevent endless loops
6324 in case of heap corruption
6325 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6326 "unreferenced arguments/must return a value" warnings
6327 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6328 replaced BAUDREG with SPBRG
6329 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6330 device/lib/pic16/debug/gstack/gstack.c: replaced
6331 _naked, _asm, _endasm with __naked, __asm, __endasm
6333 2005-08-05 Raphael Neider <rneider AT web.de>
6335 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6336 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6338 2005-08-05 Borut Razem <borut.razem AT siol.net>
6340 * device/lib/Makefile.in: added missing ';'
6341 * configure: removed ^M characters
6343 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6345 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6346 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6349 2005-08-04 Borut Razem <borut.razem AT siol.net>
6351 * configure.in: pic16 libraries build 2nd try - enable running
6352 configure in device/lib/pic16
6353 * configure: regenerated from configure.in
6354 * device/lib/Makefile.in: create $(PORT)/bin directory
6356 2005-08-03 Raphael Neider <rneider AT web.de>
6358 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6359 to get/set values via pointers
6360 * (genUnpackBits,genPackBits): changed detection of
6361 ptr->bitfield vs. sym.bitfield, fixed access via generic
6362 pointers, removed dead (wrong) code for multibyte bitfields
6363 * (genNearPointerGet, genGenPointerGet): removed useless code,
6364 fixed bitfield detection, fixes #1250594
6365 * (genNearPointerSet): removed useless code
6366 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6367 and introduced macro pic16_emitpcode that conditionally emits
6368 the origin of the following pCode (useful for debugging SDCC)
6369 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6370 * (createDefmap): fixed handling of LFSR for --optimize-df
6372 2005-08-02 Borut Razem <borut.razem AT siol.net>
6374 * device/lib/Makefile.in: pic16 libraries build enabled since
6375 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6377 2005-08-02 Raphael Neider <rneider AT web.de>
6379 * src/pic16/gen.c (genPackBits): removed deprecated warning
6380 * (genGenPointerSet): fixed bitfield detection
6382 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6384 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6386 2005-07-31 Raphael Neider <rneider AT web.de>
6388 * device/lib/pic16/libdev/pic18f458.c,
6389 device/include/pic16/pic18f458.h: added missing T0CONbits
6391 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6395 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6399 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6401 * device/include/mcs51/at89c51ed2.h: added.
6403 2005-07-23 Raphael Neider <rneider AT web.de>
6405 * src/pic/gen.h: added emitpcode macro for debugging
6406 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6407 and replace by macro adding debug information on demand
6408 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6409 * (gencjne): tried to fix; replaced with correct (slower) code
6410 * (gen{Unp,P}ackBits): fixed single bit access
6411 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6412 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6413 previous instruction
6414 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6415 register has to be handled with care (forbidding movement
6416 of assignments/uses, removing assignments completely, ...)
6417 * (pCodeOptime2pCodes): make use of regIsSpecial
6418 * added lots of debugging output (commented out)
6419 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6420 from being reused as result UNLESS it is known to work
6422 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * support/Util/dbuf.h: include <stddef.h> for size_t
6425 * .version: changed to version 2.5.2
6427 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6429 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6431 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6433 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6434 (genModOneByte): removed needless psha/pula
6436 2005-07-22 Raphael Neider <rneider AT web.de>
6438 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6439 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6440 * src/pic/gen.c (resolveIfx): do not "invent" labels
6441 * (genSkipc): changed to positive logic
6442 * (genSkipCond): removed as no longer needed
6443 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6445 * (genLeftShift): check operands are in different registers
6446 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6447 INCF does not update CARRY...
6448 * src/pic/main.c: fixed _linkCmd
6449 * src/pic/pcode.c (unlinkpCode): added inactive code
6450 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6451 alive (do not assign result and operand overlapping registers)
6453 2005-07-22 Raphael Neider <rneider AT web.de>
6455 * src/pic/device.c (dump_sfr): replaced register declaration with
6456 call to emitSymbolToFile() to avoid duplicate symbols
6457 * (assignRelocatableRegisters): do not declare external symbols
6458 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6459 right (take size of type, not etype)
6460 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6461 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6462 * (packRegsForAccUse): disabled assignment of WREG as
6463 the result reg to prevent occurence of just fixed #1235003,
6465 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6466 symbols (avoids duplicate symbols in .asm file)
6467 * (pic14emitRegularMap): use emitSymbolToFile()
6468 * src/pic/gen.c (aopOp): fixed spillLocation handling
6469 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6470 * (genDataPointerSet): removed unneccessary variables/output
6472 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6475 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6477 2005-07-21 Raphael Neider <rneider AT web.de>
6479 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6480 architecture cannot handle them efficiently, fixes bug #1235003
6481 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6482 check for empty sets before using them (fixes bug #1232190)
6484 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6487 (lnksect2): generate warnings for memory overlap
6488 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6489 constseg to set the name of these segments so you can instruct the linker
6490 to place them in banks
6491 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6492 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6493 added code_seg and const_seg to options
6494 * src/SDCCglue.c (emitMaps): use options.const_seg,
6495 (createInterruptVect): put interrupt vectors in segment HOME,
6496 (glue): put HOME before static segment and put the main glue in HOME,
6497 (glue): use options.code_seg
6498 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6499 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6500 these segments so you can instruct the linker to place them in banks
6501 (linkEdit): use code_loc for HOME segment which should be the first
6502 segment in code memory now
6503 * src/SDCCmem.c: fixed more stuff like bug 1238386
6504 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6505 (changePointer): don't change function pointers to code pointers for
6507 (compareType): added exceptional check for banked function pointers
6508 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6509 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6510 after static in code memory
6511 * src/mcs51/gen.c: added aopLiteralLong prototype,
6512 (aopForSym): use getSize for functions,
6513 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6514 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6515 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6517 (genPcall): use call for literal function pointers and generate banked
6518 calls over the one trampoline so there's only one place for the user to
6519 modify according to his/hers hardware,
6520 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6521 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6522 * src/mcs51/main.c: added keyword banked,
6523 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6524 * support/Util/SDCCerr.c,
6525 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6526 needed for passing the bank and address to the trampoline
6527 * device/lib/mcs51/crtbank.asm: added for bankswitching
6528 * device/lib/mcs51/Makefile: added crtbank
6530 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6533 for fields at offset 0 of a struct or union as reported
6534 on 2005-07-07 in the developer mailing list.
6536 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * src/SDCCmem.c: fixed bug 1238386
6540 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6542 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6543 (patch #1144962), added peephole 300, enabled 259.x
6544 * doc/sdccman.lyx: removed screenshot and provided link instead
6546 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6548 * doc/sdccman.lyx: added section about debugging with ddd
6549 * doc/figures/ddd_example.eps: screenshot of debugging session
6551 2005-07-04 Raphael Neider <rneider AT web.de>
6553 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6554 like CODE pointers, fixes #1115683
6555 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6556 call, fixes bugs #1232211, #1228110,
6557 fixed wrong casts to pCodeFlow from pCodeInstructions
6559 2005-07-04 Raphael Neider <rneider AT web.de>
6561 * src/pic/gen.c (popGet): changed assert to allow for
6563 * (popGetAddr): changed signature to provide
6564 an additional index, patched all call sites
6565 * (genCmpEq): handle literal-like operands correctly
6566 * (genAddrOf): added sanity checks on __code/__data pointers
6567 * (genAssign): added handling of symbols from __code section
6568 * (gencjne): do not generate code for comparisons whose result
6569 is neither stored nor used, fixes bug #1171114
6570 * (AccLsh, AccRsh): operate on operand instead of WREG
6571 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6572 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6574 * rewrote complete shift-by-literal logic, commented unused
6576 * (genConstPointerGet): get multiple bytes (if result size > 1),
6577 fixed handling of non-immediate addresses
6578 * (genPointerGet): handle CODE pointers like CONST pointers
6579 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6580 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6581 operand is to be treated as a literal or not
6582 * (mov2w,genPcall,genCmpEq),
6583 src/pic/genarith.c: use aop_isLitLike() to decide between
6584 literal/register contents
6585 * (addSign): added missing offset
6586 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6587 only emit comment in debug-mode,
6588 use {aop,op}_isLitLike throughout the file
6589 * src/pic/glue.c: fix initializers for pointers (work in progress)
6590 * src/pic/pcode.c (get_op): honor index on _const symbols
6591 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6592 * (dumppBlock): added pCode size estimation
6593 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6594 check for IS_SYMOP before OP_SYMBOL'ing
6595 * fixed indentation, compacted switch-statements
6596 * (allocReg): find free register and allocate it instead of
6597 allocating new registers all the time
6598 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6599 registers as its operands (necessary only for multibyte GETs)
6601 2005-07-01 Raphael Neider <rneider AT web.de>
6603 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6604 debugging .asm-output macros FENTRY + FEXIT
6605 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6607 * (emitpComment): NEW, printf to pCode
6608 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6610 * (popGetAddr): NEW, variant of popGet to access an immediates
6611 high(er) bytes instead of the n'th byte of memory they reference,
6612 replaced popGet with popGetAddr where neccessary
6613 * (genDataPointerGet): reactivated and fixed implementation
6614 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6616 * (genDataPointerSet): fixed multibyte assignments
6617 * (genpic14Code): fixed --i-code-in-asm handling
6618 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6619 * (genPlus): fixed index-out-of-bounds error
6620 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6621 * src/pic/ralloc.c: added debugging output macro FENTRY2
6622 * (spillThis): fixed indentation, enbraced for-body for clarity
6623 * (rematStr): commented out as now unused
6624 * (regTypeNum): commented out special spill case (overwrites
6626 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6628 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * doc/sdccman.lyx: documented sfr16/sfr32,
6631 added example for using storage class with function pointers
6632 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6634 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6637 * device/lib/_itoa.c,
6638 * device/lib/_ltoa.c: optimized codesize
6639 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6640 but don't know how to suppress the double warning.
6641 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6642 * support/Util/SDCCerr.c,
6643 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6645 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6648 fixed old K&R prototypes
6649 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6650 * device/lib/_gptrget.c,
6651 * device/lib/_gptrgetc.c,
6652 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6653 also new versions for small generic pointers and banked generic pointers
6654 * src/port.h: added const_name
6655 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6656 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6657 * src/SDCCcse.c (findPrevIc): check all associative operators
6658 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6659 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6660 * src/SDCCmem.c: updated comments,
6661 set far-space to 0 for pdata, results in optimized code
6662 * src/SDCCmem.h: added macro CONST_NAME
6663 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6664 moving the info into the highest bits, see also gptrget/gptrput
6665 * src/src.dsp: added sdcc.ico to project files
6666 * src/avr/gen.c (genCast): fixed bug 0x%d
6667 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6668 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6669 relation between ptr_type and DCL_TYPE,
6670 (genCast): fixed bug 0x%d
6671 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6672 (CODE)" for const_name
6673 * src/hc08/gen.c (genCast): fixed bug 0x%d
6674 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6675 (hc08_port): added "CONST (CODE)" for const_name
6676 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6677 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6678 between ptr_type and DCL_TYPE,
6679 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6680 operand* and took AOP() inside function so sfr-ness can be checked,
6681 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6683 (genFunction, genEndFunction): optimized stack setup,
6684 (genMinus): optimized for literals with ending zeroes (in bytes),
6685 (genCast): fixed bug 0x%d
6686 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6687 (mcs51_port): added "CONST (CODE)" for const_name
6688 * src/mcs51/peeph.def: made rule 226 more generic
6689 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6690 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6691 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6692 * src/z80/main.c (z80_port): added NULL for const_name,
6693 (gbz80_port): added NULL for const_name
6694 * support/regression/tests/bug663539.c,
6695 * support/regression/tests/sfr16.c: new tests
6697 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6699 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6701 2005-06-24 Raphael Neider <rneider AT web.de>
6703 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6705 * device/include/pic16/signal.h: added USBIF
6708 2005-06-24 Raphael Neider <rneider AT web.de>
6710 * device/lib/pic16/libdev/pic18f2455.c,
6711 device/include/pic16/pic18f2455.h: NEW
6712 * device/include/pic16/pic18fregs.h,
6713 device/lib/pic16/pics.all,
6714 src/pic16/device.c: added 18f2455
6715 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6716 device/include/pic16/{pic18f[68][567].h,usart.h}:
6717 replaced MULTIPLE_USARTS define with more relaible
6718 compatibility sfrs (for USART access)
6720 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6722 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6723 and the output asm file line is printed on two lines.
6725 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6728 BGT, BLE, BHI, and BLS instructions
6729 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6731 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6732 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6734 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6736 2005-06-15 Raphael Neider <rneider AT web.de>
6738 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6739 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6740 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6741 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6742 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6744 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6746 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6747 Marcel Telka in bug #1215704
6749 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6751 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6752 located in shared memory bank.
6754 2005-05-31 Raphael Neider <rneider AT web.de>
6756 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6757 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6758 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6760 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/lib/_strncpy.c: fixed the fix
6764 2005-05-26 Raphael Neider <rneider AT web.de>
6766 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6767 initializers with \0, bug #1208187
6768 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6769 intializers with \0, bug #1208187
6771 2005-05-26 Raphael Neider <rneider AT web.de>
6773 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6774 initializers with \0, bug #1208187
6775 * src/pic16/main.c (_process_pragma): added sanity checks
6776 for stack position and size, emit warnings when appropriate
6778 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * device/lib/_strncpy.c: fixed not filling with \0
6782 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6784 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6786 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6787 compound_statement),
6789 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6791 2005-05-24 Raphael Neider <rneider AT web.de>
6793 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6795 2005-05-24 Raphael Neider <rneider AT web.de>
6797 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6798 TRISE definitions, closes bug #1162453
6800 2005-05-22 Raphael Neider <rneider AT web.de>
6802 * src/pic16/main.c (_process_pragma): check for missing
6803 arguments to pragmas code and udata
6804 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6805 consistency fixes to match other headers (thanks to Jim Paris)
6806 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6808 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6812 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * support/regression/tests/bug1198642.c: new test
6815 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6816 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6817 * support/scripts/resource.h,
6818 * support/scripts/resource.rc,
6819 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6820 * support/scripts/sdcc.ico: added 32x32 icon
6822 2005-05-18 Raphael Neider <rneider AT web.de>
6824 * device/lib/pic16/libdev/pic18f*.c,
6825 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6826 keywords to "__sfr" and "__at (X)"
6827 * device/include/pic16/pic18fregs.h: added pic18f4520
6828 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6829 #1203088 (MPLAB compatibility)
6831 2005-05-17 Raphael Neider <rneider AT web.de>
6833 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6834 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6835 * device/lib/pic16/pics.all: added new devices
6836 * src/pic16/device.c: added support for pic18f4520
6838 2005-05-16 Raphael Neider <rneider AT web.de>
6839 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6840 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6841 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6842 convenience function for bit access
6844 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * device/lib/printf_large.c: fixed bug 1193299
6847 * support/regression/tests/bug1057979.c: added test %3.3s
6849 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6851 * device/include/mcs51/8051.h,
6852 * device/include/mcs51/8052.h: made parseable with lint
6853 * device/include/mcs51/lint.h: added include file for (sp)lint
6854 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6855 * doc/cdbfileformat.lyx,
6856 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6858 2005-05-14 Raphael Neider <rneider AT web.de>
6860 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6861 * device/lib/pic16/libc/stdlib/itoa.c (new)
6862 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6863 * device/lib/pic16/libio/Makefile: exclude subdir according to
6864 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6865 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6866 * src/pic16/gen.c (genFunction): prevent annoying warning
6867 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6869 * support/cpp2/cppmain.c (cpp_output_string): new
6870 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6873 2005-05-13 Borut Razem <borut.razem AT siol.net>
6875 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6877 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * .version: changed to version 2.5.1; back to bleeding edge development
6881 2005-05-11 Borut Razem <borut.razem AT siol.net>
6883 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6884 generate PDF version 1.3 documents
6886 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * .version: changed to version 2.5.0
6890 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6892 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6894 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6896 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6897 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6898 well as many smaller updates.
6899 * .version: changed to version 2.5.0-pre1
6901 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6903 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6905 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6907 * support/regression/tests/bug1185672.c: added
6908 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6910 * src/mcs51/gen.c (genCall): added comments, made it look safer
6911 * src/mcs51/gen.c (genEndFunction): simplified
6913 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6917 2005-04-14 Borut Razem <borut.razem AT siol.net>
6919 * fixed bug 1045046 - SIGSEGV with really simple code?:
6920 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6921 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6923 2005-04-14 Borut Razem <borut.razem AT siol.net>
6925 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6926 src/pic16/device.h: temporarily disabled experimental #inline pragma
6929 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * device/include/z80/stdio.h,
6932 * device/include/z80/string.h: removed these highly incomplete files so
6933 SDCC can use the default ones in device/include/
6935 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6939 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6942 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * device/include/malloc.h: removed redundant __reentrant prototypes
6945 * device/lib/_mullong.c: added working xstack variant in asm (C version
6946 doesn't pass regression tests)
6947 * device/lib/bpx.c: used __data and made bpx char for mcs51
6948 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6949 (createFunction): fixed bug with xstackPtr
6950 * src/SDCCcse.c: corrected comments
6951 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6952 (killDeadCode, eBBlockFromiCode): removed unused code
6953 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6955 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6956 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6957 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6958 (genModOneByte): fixed warning in MSVC
6959 * src/mcs51/main.c (): added comments
6960 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6962 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6966 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6970 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6972 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6973 characters arrays of larger size than the declared one.
6975 2005-04-10 Borut Razem <borut.razem AT siol.net>
6977 * src/pic/gen.c (genInline),
6978 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6979 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6980 (findNextInstruction), (findPrevInstruction),
6981 (findInstructionUsingLabel),
6982 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6983 * src/pic/pcode.c (findLabel): added missing '\n'
6984 * src/src.dsp: added SDCCdwarf2.c to the project
6986 2005-04-09 Borut Razem <borut.razem AT siol.net>
6988 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6990 2005-04-08 Raphael Neider <rneider AT web.de>
6992 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6993 into the chain after a given one) and mergeDefmapSymbols (combine
6994 defmap entries for each symbol per pcode)
6995 * (createDefmap): have defmap entries merged in the end
6996 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6997 a symbol before replacing one access type's symbol, merge symbols in
6998 the end (replacement symbol might already have an entry)
6999 * (assignValnums): keep reference to written WREG intact
7001 2005-04-08 Raphael Neider <rneider AT web.de>
7003 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7006 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7008 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7011 2005-04-07 Raphael Neider <rneider AT web.de>
7013 * device/include/pic16/usart.h: added compatibility defines for
7014 devices with more than one USART
7015 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7017 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * device/lib/Makefile.in: updated for port specific include
7021 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7025 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7027 * device/include/8051.h,
7028 * device/include/8052.h,
7029 * device/include/at89S8252.h,
7030 * device/include/at89c55.h,
7031 * device/include/at89x051.h,
7032 * device/include/at89x51.h,
7033 * device/include/at89x52.h,
7034 * device/include/mcs51reg.h,
7035 * device/include/reg51.h,
7036 * device/include/reg764.h,
7037 * device/include/regc515c.h,
7038 * device/include/sab80515.h: (re)moved these 12 files
7039 * device/include/mcs51/8051.h,
7040 * device/include/mcs51/8052.h,
7041 * device/include/mcs51/at89S8252.h,
7042 * device/include/mcs51/at89c55.h,
7043 * device/include/mcs51/at89x051.h,
7044 * device/include/mcs51/at89x51.h,
7045 * device/include/mcs51/at89x52.h,
7046 * device/include/mcs51/mcs51reg.h,
7047 * device/include/mcs51/reg51.h,
7048 * device/include/mcs51/reg764.h,
7049 * device/include/mcs51/regc515c.h,
7050 * device/include/mcs51/sab80515.h: and added them here
7052 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * device/include/stdarg.h: changed SDCC specific keywords to double
7056 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7058 * device/include/hc08/mc68hc908gp32.h,
7059 * device/include/hc08/mc68hc908jb8.h,
7060 * device/include/hc08/mc68hc908jkjl.h,
7061 * device/include/hc08/mc68hc908qy.h: fixed comments
7062 * device/include/mcs51/README: updated
7063 * device/include/mcs51/c8051f120.h: added PINRSF
7064 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7065 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7066 amidst code. Also inline is not supported.
7068 2005-04-06 Raphael Neider <rneider AT web.de>
7070 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7071 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7072 callers stack/frame pointers
7074 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7076 * device/include/pic16/usart.h: added, missing in previous commit,
7077 * device/include/pic16/adc.h: fixed typo,
7078 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7080 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7082 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7083 uninitialized because a bug appears with gplink
7084 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7085 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7086 complains for unrecognised option
7088 2005-04-05 Raphael Neider <rneider AT web.de>
7090 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7091 structs as well (using memcpy)
7092 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7093 on ISRs (GOTO has no label)
7094 * src/pic16/device.h: added OF_OPTIMIZE_DF
7095 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7096 new data flow analysis/optimization
7097 * src/pic16/pcode.c: added (prototypes for and implementation of)
7098 dataflow analysis functions, fixed pCodeInstructions' inCond and
7099 outCond values, made RCALL a branch instruction
7100 * (pic16_unlinkpCode): keep C line if possible
7101 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7102 C line moved if possible
7103 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7104 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7105 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7106 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7108 * (pic16_getJumptabpCode): NEW, needed in...
7109 * (LinkFlow): fixed handling of jumptables, calls and conditional
7111 * (pic16_InsertCommentAfter): NEW
7112 * (pic16_pCodeReplace): made verbose and flow preserving
7113 * (AnalyzeFlow): added call to data flow analysis
7114 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7115 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7116 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7118 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/SDCCast.c (decorateType): fixed bug #1105626
7122 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7124 * device/include/asm/pic16/features.h,
7125 * pic18f*.h headers,
7126 * device/include/pic16/adc.h,
7127 * device/include/pic16/delay.h,
7128 * device/include/pic16/i2c.h,
7129 * device/include/pic16/malloc.h,
7130 * device/include/pic16/stdio.h,
7131 * device/include/pic16/stdlib.h,
7132 * device/include/pic16/string.h,
7133 * device/lib/pic16/libc/stdio/printf_tiny.c,
7134 * device/lib/pic16/libc/stdio/printf_small.c,
7135 * device/lib/pic16/libc/stdio/strmgpsim.c,
7136 * device/lib/pic16/libc/stdio/strmmssp.c,
7137 * device/lib/pic16/libc/stdio/strmusart.c,
7138 * device/lib/pic16/libc/stdio/vfprintf.c,
7139 * device/lib/pic16/libc/stdlib/ltoa.c,
7140 * device/lib/pic16/libc/stdlib/putchar.c,
7141 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7142 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7143 * device/lib/pic16/libc/stdlib/memchrram.c,
7144 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7145 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7146 * device/lib/pic16/libio/adc/adcbusy.c,
7147 * device/lib/pic16/libio/adc/adcread.c,
7148 * device/lib/pic16/libio/adc/adcsetch.c,
7149 * device/lib/pic16/libio/usart/ubaud.c,
7150 * device/lib/pic16/libio/usart/ubusy.c,
7151 * device/lib/pic16/libio/usart/udrdy.c,
7152 * device/lib/pic16/libio/usart/uopen.c,
7153 * device/lib/pic16/libio/usart/uputc.c,
7154 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7155 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7156 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7157 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7158 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7159 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7160 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7161 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7162 specific keywords to double underlined form,
7163 * device/lib/pic16/libc/Makefile.rules,
7164 * device/lib/pic16/libsdcc/Makefile.rules,
7165 * device/lib/pic16/libm/Makefile,
7166 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7167 to compile with C standard set in Makefile.common
7168 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7169 rand.c and crc.c in compilation process,
7170 * device/lib/pic16/libsdcc/int/divuint.c,
7171 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7172 `c' from signed to unsigned,
7173 * device/lib/pic16/startup/crt0.c,
7174 * device/lib/pic16/startup/crt0i.c,
7175 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7176 keywords to double underlined form, bug fixes in _do_cinit function
7177 which prevented the correct initialization of the .idata segment,
7178 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7179 core to enter a infinite loop
7180 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7182 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7186 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * device/include/Makefile.in: add support for hc08 subdirectory
7189 * device/include/hc08/: new subdirectory
7190 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7191 Lucas Loizaga, thanks!
7192 * device/include/hc08/mc68hc908qy.h,
7193 * device/include/hc08/mc68hc908gp32.h,
7194 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7195 their own directory. Changed internal macro names to use the compiler
7196 reserved namespace. Changed SDCC specific keywords to double
7198 * device/include/math.h,
7199 * device/include/malloc.h,
7200 * device/include/stdarg.h,
7201 * device/include/stdbool.h
7202 * device/include/string.h,
7203 * device/include/tinibios.h,
7204 * device/include/ds400rom.h,
7205 * device/include/8051.h,
7206 * device/include/8052.h,
7207 * device/include/80c51xa.h,
7208 * device/include/at89c55.h,
7209 * device/include/at89S8252.h,
7210 * device/include/at89x51.h,
7211 * device/include/at89x52.h,
7212 * device/include/ds80c390.h,
7213 * device/include/reg764.h,
7214 * device/include/regc515c.h,
7215 * device/include/sab80515.h,
7216 * device/include/mcs51/c8051f000.h,
7217 * device/include/mcs51/c8051f018.h,
7218 * device/include/mcs51/c8051f020.h,
7219 * device/include/mcs51/c8051f040.h,
7220 * device/include/mcs51/c8051f060.h,
7221 * device/include/mcs51/c8051f120.h,
7222 * device/include/mcs51/c8051f300.h,
7223 * device/include/mcs51/c8051f310.h,
7224 * device/include/mcs51/c8051f320.h,
7225 * device/include/mcs51/c8051f330.h,
7226 * device/include/mcs51/c8051f350.h,
7227 * device/include/z180.h: Changed SDCC specific keywords to double
7230 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7234 * (pic16_assignConfigWordValue): disable testing of configuration
7235 register value with config mask,
7236 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7237 function with port->fun_prefix,
7238 * (genFunction): when generating a naked interrupt function never
7239 create an absolute segment placed in interrupt vector address, place
7240 the actual interrupt function at IVA instead, when an interrupt
7241 function is generated with unspecified interrupt then do not create
7242 the absolute section,
7243 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7244 code for generating a call to generic pointer get/put function with
7245 a call to function pic16_callGenericPointer(),
7246 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7247 the call to the generic pointer get/put functions with prefixing the
7248 function name with port->fun_prefix,
7249 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7250 * src/pic16/main.c (_process_pragma): prefix function with
7252 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7253 calling assembler, old 18Fxxxx macro is deprecated,
7254 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7255 PC_ASMDIR in while condition,
7256 * (findInstruction): add PC_ASMDIR in while condition,
7257 * (buildCallTree): prefix main with port->fun_prefix,
7258 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7259 identifier for variable with banked access in instructions BTFSS,
7260 BTFSC, BCF, BSF, BTG
7261 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7262 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7263 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7264 perform optimization when enviroment variable NO_REG_OPT is set,
7265 * (insideLRBlock): NEW, return 1 if register is inside an
7266 INF_LOCALREGS block,
7267 * (RemoveRegFromLRBlock): remove a register that is completely
7268 eliminated by register optimization, but it is still left in local
7269 register store/restore in/from stack block,
7270 * (Remove2pcodes): after removing register, check to see if it
7271 should be removed from local register store/restore in/from stack
7273 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7274 DUMMY_READ_VOLATILE,
7276 * device/include/pic16/adc.h: minor prototype modifications and
7278 * device/include/pic16/malloc.h: added GPL notice various
7280 * device/include/pic16/stdint.h: NEW, standard header for ints
7281 * device/include/pic16/delay.h: NEW, header for delay functions,
7282 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7284 * device/include/pic16/signal.h: NEW, header providing helper macros
7285 for implementing signal handlers,
7286 * device/include/pic16/stdio.h: added prototypes for functions,
7287 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7288 prototypes for stdin and stdout, added macro PUTCHAR to
7289 automatically implement putchar function prototype,
7290 * device/include/pic16/usart.h: modified and updated USART library,
7291 * device/lib/pic16/libio/adc/,
7292 * device/lib/pic16/libio/i2c: some modifications to improve library
7294 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7295 family of functions,
7296 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7297 family of functions and other sources,
7298 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7299 of the PIC18Fxx[28] devices,
7300 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7301 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7302 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7303 _do_cinit function, because the previous failed when local variables
7304 where not placed in the same memory bank,
7305 * device/lib/pic16/libsdcc/char/: various modifications to improve
7306 library performance,
7307 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7308 information on the new functions of the c library and more...
7310 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7314 2005-03-26 Raphael Neider <rneider AT web.de>
7316 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7317 if condition == CARRY)
7318 * (genCmp): adapted to new genSkipc semantics
7319 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7320 on rIfx (genCmp was broken)
7322 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7325 * src/z80/main.c (_keywords[]),
7326 * src/SDCCglobal.h (struct options),
7328 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7329 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7330 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7331 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7332 always available in leading double underscore form. The C99 support is
7333 mostly missing, but it's a start.
7334 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7335 reserved identifier "__data".
7337 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * src/mcs51/peeph.def: fixed bug 1170013
7341 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/include/mcs51reg.h: fixed bug 842007
7345 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7350 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7352 * src/port.h (struct PORT),
7353 * src/avr/ralloc.c (avr_assignRegisters),
7355 * src/ds390/ralloc.c (ds390_assignRegisters),
7357 * src/hc08/ralloc.c (hc08_assignRegisters),
7359 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7361 * src/pic/ralloc.c (pic14_assignRegisters),
7363 * src/pic16/ralloc.c (pic16_assignRegisters),
7365 * src/xa51/ralloc.c (xa51_assignRegisters),
7367 * src/z80/ralloc.c (z80_assignRegisters),
7369 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7370 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7372 * src/SDCCdflow.c (computeDataFlow),
7374 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7376 * src/SDCCcflow.c (*),
7378 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7379 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7380 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7381 immedDom() returning wrong block; probably fixes bug #1160833)
7383 2005-03-20 Borut Razem <borut.razem AT siol.net>
7385 * support/scripts/inc2h.pl: WIN32 port
7387 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * device/lib/makefile.in: added abs.c and labs.c
7391 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * device/include/stdint.h: added
7394 * device/lib/abs.c: added
7395 * device/lib/labs.c: added
7396 * device/include/stdlib.h: added abs() and labs() prototypes
7397 * device/lib/libsdcc.lib: added abs and labs
7398 * device/include/float.h,
7399 * device/lib/_fsmul.c,
7400 * device/lib/printf_fast.c,
7401 * device/lib/printf_tiny.c: updated comments
7403 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7408 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7411 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7413 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * device/lib/printf_large.c: removed inline assembly for portability and
7416 readability. Use printf_fast if speed or size are more important.
7417 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7418 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7420 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7422 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7423 prevent compiler warning
7425 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7427 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7428 moved to level 0 and declared as static. Also they are explicit
7429 placed in access bank. This was necessery because some times they
7430 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7431 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7432 optimizations. Currently only compare to unsigned char is implemented,
7433 * src/pic16/gen.c: added fReturnIdx array,
7434 * (struct resolvedIfx) is moved to gen.h and made public,
7435 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7436 * (aopForSym): added an optimization to directly store in stack of
7437 the operand of a SEND iCode,
7438 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7439 but as registers instead (AOP_REG) using the fReturnIdx array,
7440 * (pic16_freeAsmop): remove the freed register from the
7441 _G.sregsAlloc field,
7442 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7443 a compare of 'WREG',
7444 * (pic16_popGetTempRegCond): changed function prototype, now
7445 function takes also a bitVector argument v which holds the current
7446 set of registers that are allocated for stack access by aopForSym,
7447 registers allocated in aopForSym for accessing stack symbols are not
7448 any more part of the functions usedRegs field,
7449 * (genCall): some times aopOp is called for a stack variable to be
7450 send, aopForSym might perform the push, if this is true make sure
7451 that genCall doesn't push the variable twice by testing _G.resDirect,
7452 * (genFunction): changed testing for unspecified interrupt number
7453 from 256 to INTNO_UNSPEC,
7454 * modified selection scheme of frame pointer generation. Previously
7455 if function did use local registers a frame pointer was generated,
7456 now a frame pointer is generated only if function has arguments
7457 (that need PLUSW2 register access), or has stack arguments, or the
7458 compiler is not instructed to omit the frame pointer,
7459 * (genEndFunction): before restoring local registers that were saved
7460 in the function preamble, also restore the registers that *might*
7461 have been allocated for stack access,
7462 * (genRet): removed some old comments,
7463 * (genCmp, the active (RN's) version): added a call to the
7464 pic16_genCmp_special function to perform the compare with a more
7465 robust and optimized way,
7466 * (genInline): a feature has been added in inline code generation,
7467 which allows a wildcard variable substitution when writing inline
7468 assembly. Code is incomplete and experimental therefore undocumented,
7469 * (genCast): changed order of aopOp for result and right to allow
7470 aopForSym to directly load the result if possible,
7471 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7472 perform an optimized compare on some selected special occasions,
7473 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7474 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7475 generate an IVT any more,
7476 * src/pic16/main.c (pic16_optionsTable): added command line option
7478 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7479 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7481 * src/pic16/NOTES: Raphael Neider added in list of active developers
7482 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7483 jumptable_end to prevent bug #,
7484 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7485 inCond and outCond fields,
7486 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7487 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7488 turn off register spilling,
7489 * (packRegsForOneUse): synced with other ports' versions although it
7490 is not used currently,
7491 * (pic16_packRegisters): added an optimization while reading
7492 structure bitfields, some registers may be saved (malloc code is
7493 decreased by 80 bytes)
7495 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7497 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7498 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7499 this can be optimized more?
7501 2005-03-10 Raphael Neider <rneider AT web.de>
7503 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7504 genNearPointerGet): (hopefully) fixed access to bitfields via
7505 pointers (p->bitN = x; and x = p->bitN; failed)
7507 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7509 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7511 2005-03-09 Raphael Neider <rneider AT web.de>
7513 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7515 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7518 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7519 (regTypeNum): set REG_BIT type if necessary
7520 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7521 * support/regression/tests/critical.c: check bug 1144613
7523 2005-03-02 Raphael Neider <rneider AT web.de>
7525 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7527 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * src/avr/ralloc.c (serialRegAssign),
7530 * src/ds390/ralloc.c (serialRegAssign),
7531 * src/hc08/ralloc.c (serialRegAssign),
7532 * src/mcs51/ralloc.c (serialRegAssign),
7533 * src/pic/ralloc.c (serialRegAssign),
7534 * src/pic16/ralloc.c (serialRegAssign),
7535 * src/xa51/ralloc.c (serialRegAssign),
7536 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7538 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * src/SDCCast.c (decorateType): fixed bug 1124787
7542 2005-02-20 Hubert Sack <sack AT digiplan.de>
7543 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7545 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7548 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7550 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7551 to keep the correct label reference count when adding/removing references
7552 to labels. A peephole file using this is appended to patch #1144962.
7554 2005-02-14 Raphael Neider <rneider AT web.de>
7556 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7557 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7558 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7559 retrievals of result operand's value on assignment
7561 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7563 * device/include/pic16/string.h: modified prototype for memccpy()
7564 to memccpy(void *, void *, char, size_t)
7565 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7566 check whether to omit frame pointer or not,
7567 * (genInline): convert all occurences of "\n" to LF in inline
7568 assembler blocks, this helps formatting the inline text,
7569 * (pic16_loadFSR0): modified prototype,
7570 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7571 removed some 8051 legacy code,
7572 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7573 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7574 before allocating temporary registers in functions,
7576 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * support/regression/tests/bitvars.c: corrected the "fix"
7580 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * support/regression/tests/bitvars.c,
7583 * support/regression/tests/bitwise.c,
7584 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7586 2005-02-10 Raphael Neider <rneider AT web.de>
7588 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7589 different size for Alpha
7590 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7592 2005-02-09 Raphael Neider <rneider AT web.de>
7594 * src/SDCC.lex(doPragma) : save and restore warning options as well
7595 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7596 * have #pragma less_pedantic set the errorlevel to WARNING
7598 * (cloneOptimize) : fixed wrong malloc's size
7599 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7600 facilitate correct handling of #pragma (save|restore)
7602 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7606 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7608 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7610 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7614 2005-02-02 Raphael Neider <rneider AT web.de>
7616 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7617 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7618 * (pic16_storeForReturn): fixed to allow returning function pointers
7619 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7620 * device/include/pic16/{stddef.h,stdbool.h}: added
7622 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7624 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7626 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7628 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7629 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7630 appeared to be required
7632 2005-01-31 Borut Razem <borut.razem AT siol.net>
7634 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7635 include/mcs51 and include/z80 directories to the package
7637 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/hc08/gen.c (genFunction): fixed bug #1112752
7641 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7643 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7645 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7647 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7649 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7653 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7655 * device/include/c8051fxxx.h: removed these 6 files
7656 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7658 2005-01-26 Raphael Neider <rneider AT web.de>
7660 * src/pic16/gen.c (genAssign): fixed assignment from longs
7661 in codespace (were cut to three bytes)
7662 * (genDummyRead): implemented (except for CODESPACE...),
7664 * src/pic16/glue.c (emitStatistics): beautified
7665 * device/lib/pic16/libm/Makefile: added include path
7667 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/z80/gen.c (aopPut): fixed bug #1103902
7671 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * device/lib/expf.c: fixed bug #1095792
7675 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7677 * device/lib/pic16/libm: added Math library sources
7679 2005-01-24 Raphael Neider <rneider AT web.de>
7681 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7682 to enable upcast to pCodeOpReg2 (there is no type tag to
7683 differenciate the two and pic16_popGet2p cast into PCOR2)
7684 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7685 (sizeof(sectNames) changed to sizeof(sectName))
7686 Both patches fix segfaults under MinGW.
7688 2005-01-23 Raphael Neider <rneider AT web.de>
7690 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7691 Safe_[mc]?alloc()'ed variables
7692 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7693 of (byte sized) temporaries (assign them to WREG for now)
7694 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7695 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7696 this might fix SIGSEGVs on MinGW...
7697 * src/SDCCopt.c (killDeadCode): restored original behaviour
7698 (volatile operands might get thrown away though)
7700 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7702 * src/pic16/gen.c: fixed bug #1106975,
7703 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7704 pointer update, INTCON is saved, global interrupts are disabled and
7705 restored after updateing TOS.
7706 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7707 * added function attribute 'shadowregs' to take advantage of shadow
7709 * added function attribute 'wparam' as an alternative to the wparam
7711 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7712 user declares a non-ISR function as 'shadowregs',
7713 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7715 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7717 * .version: bumped version number to 2.4.8
7718 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7720 * device/lib/pic16/libio/i2c/: I2C module support library,
7721 * device/include/pic16/i2c.h: I2C support library header,
7722 * device/lib/pic16/libc/stdio/: standard IO support sources,
7723 * (printf_small.c): printf_small() source, supports float print,
7724 * (printf_tiny.c): printf_tiny() source, does not support floats,
7725 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7726 enable global optimizations for entire library source, other
7727 Makefiles in the source tree are also modified to reflect this,
7728 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7730 * doc/sdccman.lyx: updated to reflect new changes,
7731 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7732 sym->onStack if-case,
7733 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7734 sbit, idata, _idata, xdata, _xdata,
7735 * added pragma library, to link an external library, (see doc),
7736 * removed command line options, --pomit-config-words, --pomit-ivt,
7737 --pleave-reset-vector,
7738 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7739 when calling assembler to reflect memory model used, also define
7740 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7741 reflect stack model used,
7742 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7743 on stack return NULL,
7745 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7747 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7748 of the operands is volatile. Fixes #1020220
7750 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7752 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7753 * (OptimizeRegUsage): make sure that there is really no other flow where
7754 the first pCode is used
7756 2005-01-22 Raphael Neider <rneider AT web.de>
7758 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7759 to fix #1106967 (pCode->seq are not set up correctly)
7761 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/SDCCglue.c (glue): make sure code area is declared before the
7764 static initialization area.
7766 2005-01-21 Raphael Neider <rneider AT web.de>
7768 * device/lib/Makefile.in: fixed test for pic16 install dir
7769 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7771 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7772 added --optimize-goto compiler switch and pragma wparam documentation
7773 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7774 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7775 and PRODH closing bug #1071770 (peephole optimizer)
7777 2005-01-19 Raphael Neider <rneider AT web.de>
7779 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7780 cmdLine buffers (used when calling sdcpp...) are large enough
7781 (MAX_PATH=256 truncates arguments leading to system halts when
7783 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7784 * (genUminus): rewritten to for efficiency
7785 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7786 used uninitialized in some cases)
7787 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7788 copy the third byte from the int -- now assumes 0x80 (data memory)
7789 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7790 operands (genAddLit expects the iCode's operands to swapped as
7791 well), fixed leftover bytes (crashed for short left operands)
7792 * (pic16_genMinusDec): performance improvements, removed false
7794 * (pic16_genMinus): fixed to cope with differently sized operands
7795 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7797 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7798 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7799 new banksel optimization
7800 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7801 analysis for temporary registers (segfaults...)
7802 * src/pic16/peeph.def: added rule
7804 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7806 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7807 which converts a float number to its ASCII representation
7808 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7809 functions to convert the fractional and integer part of a float to ASCII,
7810 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7811 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7813 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7815 * device/include/pic16/adc.h: added GPL info,
7816 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7817 a pCodeOp as tested operand,
7818 * (genNearPointerGet): optimized bit testing, does not use
7819 intermediate register for bit value, test directly instead with
7820 BTFSS, BTFSC, works only for single bits,
7821 * (genpic16Code): dump the name of the iCode in the asm,
7822 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7823 renamed to pic16_decodeOp,
7824 * (serialRegAssign): do not allocate a temporary register for iCode
7825 sequences that test a single bit for 1/0
7827 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7829 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7830 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7831 access stack and frame pointers. They are initially assigned to
7832 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7833 accessing SFRs. Updated all occurences of modification of stack or
7834 frame pointer in gen.c and pcode.c,
7835 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7836 assigning of a literal value to pointers,
7837 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7838 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7841 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7843 * doc/sdccman.lyx: update documentation about stack pragma, added
7844 some info for stack memory models
7846 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7848 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7850 2005-01-08 Raphael Neider <rneider AT web.de>
7852 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7853 udata sections to fix bug #1097823
7855 2005-01-05 Raphael Neider <rneider AT web.de>
7857 * src/pic16/gen.c (genGenericShift): added handling of differently
7858 sized left operand and result
7860 2005-01-04 Raphael Neider <rneider AT web.de>
7862 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7863 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7864 to hold the condition bit)
7865 * added new version of genCmp (old code available via #define)
7866 * added new version of genShiftLeft/genShiftRight in a generic
7867 way, now supports shifting by negative values
7868 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7869 shiftCount (expected by genGenericShift)
7870 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7871 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7873 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7874 is an invalid literal too...)
7876 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7879 from Raphael Neider,
7880 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7881 for 8-bit literals. This fixes some literal operands which are sign
7882 extended to 16-bits ints when instruction needs only 8-bits.
7884 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7886 * device/lib/logf.c: added mcs51 assembly version
7887 * device/lib/expf.c: added mcs51 assembly version
7888 * device/lib/_logexpf.c: new shared asm code for expf and logf
7889 * device/include/math.h: add defines for assembly math library
7890 * device/lib/Makefile.in: build new _logexpf.c
7891 * device/lib/libfloat.lib: use new _logexpf.c
7893 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7896 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7897 device types which have less than 0x7f registers.
7899 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7901 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7903 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7905 * device/lib/printf_fast.c: only build on supported arch.
7906 * device/lib/printf_tiny.c: only build on supported arch.
7907 * device/lib/printf_fast_f.c: only build if asm float lib
7908 * device/lib/_fsget1arg.c: only build if asm float lib
7909 * device/lib/_fsget2args.c: only build if asm float lib
7910 * device/lib/_fsnormalize.c: only build if asm float lib
7911 * device/lib/_fsreturnval.c: only build if asm float lib
7912 * device/lib/_fsrshift.c: only build if asm float lib
7913 * device/lib/_fsswapargs.c: only build if asm float lib
7914 * device/include/stdio.h: don't provide print_fast,
7915 print_fast_f, print_tiny prototypes if --xstack used
7917 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7920 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7923 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7925 * device/lib/printf_fast_f.c: same as printf_fast, but
7926 with floating point enabled
7927 * device/lib/printf_fast.c: minor tweaks
7928 * device/include/stdio.h: add printf_fast_f
7930 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7932 * src/SDCCmain.c: make --float-reent default for mcs51
7933 * device/lib/_fsadd.c: added mcs51 assembly version
7934 * device/lib/_fssub.c: added mcs51 assembly version
7935 * device/lib/_fsmul.c: added mcs51 assembly version
7936 * device/lib/_fsdiv.c: added mcs51 assembly version
7937 * device/lib/_fseq.c: added mcs51 assembly version
7938 * device/lib/_fsneq.c: added mcs51 assembly version
7939 * device/lib/_fsgt.c: added mcs51 assembly version
7940 * device/lib/_fslt.c: added mcs51 assembly version
7941 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7942 * device/lib/Makefile.in: add _fscmp to build
7943 * device/lib/libfloat.lib: add _fscmp to build
7945 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7947 * device/lib/_fs2slong.c: added mcs51 assembly version
7948 * device/lib/_fs2sint.c: added mcs51 assembly version
7949 * device/lib/_fs2schar.c: added mcs51 assembly version
7950 * device/lib/_fs2ulong.c: added mcs51 assembly version
7951 * device/lib/_fs2uint.c: added mcs51 assembly version
7952 * device/lib/_fs2uchar.c: added mcs51 assembly version
7953 * device/lib/_slong2fs.c: added mcs51 assembly version
7954 * device/lib/_sint2fs.c: added mcs51 assembly version
7955 * device/lib/_schar2fs.c: added mcs51 assembly version
7956 * device/lib/_ulong2fs.c: added mcs51 assembly version
7957 * device/lib/_uint2fs.c: added mcs51 assembly version
7958 * device/lib/_uchar2fs.c: added mcs51 assembly version
7959 * device/include/float.h: added #define to select asm vs c
7961 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7963 * device/lib/printf_fast.c: improvements to float output
7964 * device/include/float.h: add defines for assembly float library
7965 * device/lib/_fsget1arg.c: receive 1 float arg
7966 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7967 * device/lib/_fsnormalize.c: normalize a float
7968 * device/lib/_fsreturnval.c: return float, various helper routines
7969 * device/lib/_fsrshift.c: right shift a float's mantissa
7970 * device/lib/_fsswapargs.c: swap 2 floats
7971 * device/lib/Makefile.in: build these 6 new files for mcs51
7972 * device/lib/libfloat.lib: add these 6 files to the library
7974 2004-12-26 Borut Razem <borut.razem AT siol.net>
7976 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7979 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7981 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7982 and fully reentrant and register bank neutral.
7983 * device/lib/printf_fast.c: added float (not enabled by default),
7984 added compact/slower integer (also not enabled by default),
7985 improved size/speed of fast integer code, other minor changes
7986 * device/include/stdio.h, device/lib/Makefile.in,
7987 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7989 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/pic16/pcode.c: declaring variables other than at the start of a
7992 block is not supported in C by VC6.
7994 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7996 * applied a previous patch from Raphael Neider that wasn't included
7997 in the previous commits, which fixes infinite loops within jumptable
7999 * made some fixes that previous patches introduced
8001 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8003 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8004 that fixes an issue with AOP_PCODE asmop's offset,
8005 * (pic16_popCopyReg): update instance field too,
8006 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8007 function of pic port,
8008 * (genCmp, genAnd, genAssign),
8009 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8011 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8013 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8014 variables initial values to idata section,
8015 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8016 variables in some functions. This utilizes parmBytes field of iCode
8017 structure to hold the offset of the variable in stack. (might be
8018 able to use the stack field too?)
8019 * applied patch from Raphael Neider # ### , # ###
8020 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8021 variable initial values in idata section,
8022 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8023 for static variables with initial value
8024 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8025 applied fix in while loop from Raphael Neider.
8027 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8030 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8031 * src/ds390/ralloc.c (serialRegAssign): spill bits
8032 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8033 * support/Util/SDCCerr.c,
8034 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8035 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8036 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8038 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * device/include/sdcc-lib.h: inserted LGPL, added includes
8041 asm/ds390/features.h and asm/mcs51/features.h
8042 * device/include/asm/default/features.h,
8043 * device/include/asm/gbz80/features.h,
8044 * device/include/asm/z80/features.h: added empty _AUTOMEM
8046 * device/include/asm/ds390/features.h,
8047 * device/include/asm/mcs51/features.h: added files with defines for
8048 _AUTOMEM and _STATMEM indicating automatic and static storage class
8049 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8050 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8051 * src/SDCCicode.c (geniCodeCast),
8052 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8053 * src/SDCCloop.c (loopInduction): removed unused variable lr
8054 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8055 to convertToFcall to include char modulo (RFE 1065037), added check
8056 if left operand is unsigned and use abs of literal value
8057 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8058 as it doesn't work after conversion from peephole.def to peephole.rul
8059 * src/mcs51/gen.c (toBoolean): added check for size,
8060 (genModOneByte): optimized code for signed char modulo a literal
8061 power of 2 (thanks to Hubert Sack),
8062 (genRRC): removed unnecessary "clr c",
8063 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8064 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8066 swapped rules 256.c and 256.d,
8067 extended 256.d by using new multiple checks (thanks Erik),
8068 added rules 256.e and 256.f,
8069 updated rule 261.a and 261.b to new generated code
8070 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8072 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8075 induction related bugs, including first part of bug #1074377
8077 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8079 * applied patch from bug-report #1076292,
8080 * applied patches for genAnd and Goto-optimizations for Raphael
8082 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8083 dump a less iCode information,
8084 * src/pic16/device.h (pic16_options_t): added field debgen,
8085 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8086 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8087 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8089 * (various functions): added macros FENTRY and FENTRY2 to functions,
8090 to emit function prologue,
8091 * (various functions): fixed indentation,
8092 * (genNearPointerGet): fixed loading of FSR0,
8093 * (genPackBits): applied patch from Raphael Neider to fix updating
8094 of FSR0 and touching only the modified bits,
8095 * src/pic16/genarith.c (various functions): added macros FENTRY to
8096 emit function prologue in comments,
8097 * src/pic16/pcode.h: added functions debugf2, debugf3,
8098 * src/pic16/ralloc.c: partial fix for packForPush caused
8101 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8103 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8104 <stsp AT users.sourceforge.net> with reversed byte order
8105 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8107 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8111 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8112 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8114 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8116 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8118 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8122 (setFromConditionArgs): friendly operand parser for peephole rules,
8123 (operandBaseName, operandsNotRelated): new peephole condition
8124 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8125 architecture specific register naming into account, handles n-way
8126 comparisons, and supports quoted literals
8127 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8129 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8131 * src/mcs51/peeph.def: fixed bug #1076940
8133 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8135 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8137 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8139 Adding support for replacing ljmps with sjmps in jumptables
8140 generated for switch statements. For now you need to set the
8141 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8142 Now 4 algorithms for mcs51 jumptable generation are used:
8143 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8144 addresses loaded pc-relative for up to 112 cases and stack-pushing
8145 target addresses loaded with offset from dptr for up to 256 cases.
8147 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8148 * src/mcs51/main.c: adapted constants for switch table generation
8149 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8151 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8154 * support/regression/tests/bug1057979.c: added test for bug 1073386
8156 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8161 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8163 * src/pic16/device.h,
8164 * src/pic16/genarith.c,
8167 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8169 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8171 Large cummulative patch for pic16 port.
8172 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8173 to call when a stack overflow occurs,
8174 * (malloc.h): added CVS Id tag,
8175 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8177 * added libc directory. The current version of LibC contains string
8178 functions, ctype functions and macros and some functions of the
8179 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8180 be extensively tested in the future. Standard disclaimer here.
8181 Library is not automatically build yet. But one can build it by
8182 invoking 'make' inside the libc directory.
8183 * added ADC library under libio. Preliminary version yet.
8185 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8186 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8187 aopForRemat() now and not by pic16_aopOp(),
8188 * (pic16_popGetTempReg): removed warning messgae when allocating
8189 temporary registers, its a buggy feature and will be removed,
8190 * (pic16_popGet): set register instance field in AOP_CRY,
8191 * (pic16_outBitC): fixed for results in size greater than 1,
8192 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8193 * (pic16_storeForReturn): optimized return of 0,
8194 * (genCmp): experimental code for new genCmp which uses PIC18's
8195 special compare&skip instructions. Initial tests fail some times
8196 with variables grater than 1 byte in size, so new code is disabled,
8197 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8199 * (genCast): began a fix to optimize the casting of a bit to another
8200 bit, now assigning a bitfield to another bitfield will fail, sorry,
8201 * src/pic16/main.c: disabled the use of lr-support feature,
8202 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8203 * added some function prototypes, added function _debugf prototype,
8204 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8205 bits with offset (case PO_GPR_BIT),
8206 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8208 * (isBankInstruction): modified to return 0 for no banking instruction,
8209 and 1 for banking instruction,
8210 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8211 caused stop processing pCodes after a inline assembly block,
8212 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8213 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8214 registers when it shouldn't,
8215 * src/pic16/ralloc.c (allocReg): add preliminary support for
8216 supporting a limited set of temporary registers,
8218 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8221 genDataPointerSet): ensure assignments always copy in MSB to LSB
8223 (loadRegFromAop): recognize CLRH optimization,
8224 (genFunction): optimize RECEIVE iCodes in reentrant functions
8226 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8229 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8231 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8232 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8233 contiguous with data
8235 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8237 * device/lib/_gptrget.c (_gptrget),
8238 * device/lib/_gptrgetc.c (_gptrgetc),
8239 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8240 instead of sjmp to ret
8241 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8242 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8244 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * .version: bumped version to 2.4.7
8247 * device/lib/_gptrget.c (_gptrget): is now _naked
8248 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8249 * device/lib/_gptrput.c (_gptrput): is now _naked
8250 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8251 (createFunction): fixed xstack
8252 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8253 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8255 (geniCodeCritical): store original interrupt state in an iTemp bit
8256 var unless stack-auto
8257 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8258 * src/SDCCmain.c (setIncludePath): added include/target to search path
8259 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8260 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8262 (processFuncArgs): put bit vars in bit area
8263 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8264 unsaveRBank): fixed xstack,
8265 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8266 (genFunction, genEndFunction): fixed xstack,
8267 (genAssign): optimization don't walk backwards through mem
8268 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8269 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8270 * support/regression/Makefile: also make library (for stack-auto) when
8271 making "all" and added "test-mcs51-xstack-auto"
8272 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8273 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8274 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8275 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8276 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8277 make-library by MAKE_LIBRARY
8278 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8279 regression tests for xstack
8280 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8281 * support/regression/tests/critical.c: test for critical on mcs51
8283 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8286 built version of sdcc instead of installed version
8288 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8290 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8291 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8293 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8294 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8295 WARNING: remove device/lib/build/z80/printf.o by hand when
8296 updating from previous build!
8297 * device/lib/z80/printf.c: updated comment
8298 * support/regression/tests/bug1057979.c: test all ports now
8299 * support/regression/tests/bug1065458.c: file added
8301 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8304 *_start and *_end symbols for static functions
8306 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8309 and search crt0.o in all library paths,
8310 (setIncludePath): proper handling of --nostdinc,
8311 (setLibPath): proper handling of --nostdlib
8312 * support/regression/Makefile,
8313 * support/regression/ports/ds390/spec.mk,
8314 * support/regression/ports/gbz80/spec.mk,
8315 * support/regression/ports/hc08/spec.mk,
8316 * support/regression/ports/mcs51/spec.mk,
8317 * support/regression/ports/mcs51-large/spec.mk,
8318 * support/regression/ports/mcs51-stack-auto/spec.mk,
8319 * support/regression/ports/z80/spec.mk: use include and lib files from
8320 built version of sdcc instead of installed version
8321 * doc/sdccman.lyx: fixed typo in --nostdinc
8323 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8328 * src/pic/gen.c : added support to generate code for struct bit fields.
8330 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * as/xa51/xa_version.h,
8333 * device/include/errno.h,
8334 * device/include/regc515c.h,
8335 * device/lib/_itoa.c,
8336 * device/lib/_ltoa.c,
8337 * device/lib/ser_ir_cts_rts.c,
8338 * sim/ucsim/xa.src/glob.cc,
8339 * sim/ucsim/xa.src/inst_gen.cc,
8340 * sim/ucsim/xa.src/xa_bit.cc,
8341 * sim/ucsim/xa.src/xa_sfr.cc,
8342 * sim/ucsim/z80.src/inst_dd.cc,
8343 * sim/ucsim/z80.src/inst_fdcb.cc,
8344 * support/scripts/keil2sdcc.pl,
8345 * src/pic16/pic16.dsp,
8346 * src/pic16/pic16a.dsp: corrected cvs line endings
8347 * device/lib/printf_large.c: fixed bug 1057979
8348 * src/pic16/gen.c: fixed non-C standard code
8349 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8350 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8351 * support/regression/ports/mcs51/support.c: reload T1 asap
8352 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8353 pdata use and clear idata startup behaviour
8354 * support/regression/tests/bug1057979.c: added
8356 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * device/examples/ds390/ow390/ad26.h,
8359 * device/examples/ds390/ow390/cnt1d.h,
8360 * device/examples/ds390/ow390/crcutil.c,
8361 * device/examples/ds390/ow390/ownet.h,
8362 * device/examples/ds390/ow390/owsesu.c,
8363 * device/examples/ds390/ow390/swt12.h,
8364 * device/examples/ds390/ow390/swtoper.c,
8365 * device/examples/ds390/ow390/temp10.h,
8366 * device/examples/ds390/ow390/thermodl.c,
8367 * device/examples/ds390/tinitalk/tinitalk.dsp,
8368 * device/examples/ds390/tinitalk/tinitalk.dsw,
8369 * device/examples/mcs51/clock/hw.h,
8370 * device/examples/mcs51/simple2/go.bat,
8371 * device/examples/serialcomm/windows/serial.h,
8372 * device/examples/xa51/dummy.c,
8373 * device/examples/xa51/hello.c,
8374 * device/include/80c51xa.h,
8375 * device/include/at89x051.h: corrected cvs line endings
8377 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8379 * src/pic16/main.c (options): added command line --gstack, to trace
8380 stack over/under flows,
8381 * added pragma 'wparam' to allow passing first byte of function
8382 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8383 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8384 call to __gstack_test function and sets up the symbol as extern,
8385 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8386 * popaop): added call to pic16_testStackOverflow,
8387 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8389 * (genCall, genPcall): now all parameters are passed via stack
8390 except in functions that are pass to wparam pragma in which WREG is
8392 * (genPcall): REENTRANT flag is checked to see if variable prototype
8393 contains reentrant keyword, don't call a non-reentrant function, via
8394 a reentrant function pointer or vice versa, functions are never
8396 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8398 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8399 SIGSEGV when accessing a NULL register stucture,
8400 * (pic16_printGPointerType): modified to handle UPPER modifier for
8401 function initializers, changed prototype of function to simpler one,
8402 * (pic16_printIvalFuncPtr): check to see if function is already
8403 added in externs list,
8404 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8405 optimized a move from W to SFR with a move to the same register
8407 * device/lib/pic16/debug: NEW directory, contains debug features
8408 which are enabled when linking with libdebug.lib, currently command
8409 line option --gstack enables stack pointer tracing for over/under
8410 flow, corresponding sources are in debug/gstack
8412 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8414 * doc/sdccman.lyx: updated SDCC version,
8415 * (PIC16 port): update list of command line options,
8416 * src/pic16/device.h (structure pic16_options_t): added field gstack
8417 to enable stack overflow tracing on push/pops,
8418 * src/pic16/device.c (statistics structure): added statistics
8420 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8421 pic16_dump_int_registers): increase statistics counters for each
8422 * variable which is encountered
8423 * (pic16_dump_usection): emit each .udata variable to its own udata
8425 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8426 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8427 parameters via stack, otherwise use old scheme,
8428 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8429 assembler output file,
8430 * src/pic16/main.c: added command line options --gstack to enable
8431 push/pop tracing for stack overflow,
8432 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8433 instructions): added size of each instruction,
8434 * (pic16_countInstruction): estimate size of instructions in
8435 the_pFile list, inline assembly blocks are not counted,
8436 * (pic16_FixRegisterBanking): trace previous register usage, when
8437 banksel optimizations is greater than 0, don't emit a redudant
8440 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8442 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8443 * src/pic16/ralloc.c : applied same fix for pic16.
8444 * src/pic/gen.c : tidied it up a little.
8446 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8448 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8449 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8451 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8455 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8457 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8458 non-reentrant function __modsint in the interrupt function (thus
8459 corrupting math operations during serial I/O)
8460 * device/lib/ser_ir.c: as above, changed buffersize
8461 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8463 * doc/Makefile: added option -t for rsync
8465 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCCast.h (struct ast),
8468 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8470 2004-10-20 Borut Razem <borut.razem AT siol.net>
8472 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8475 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8477 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8479 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8480 support functions to replace long sequences of MOVFF's from access
8481 bank registers to stack and vice versa,
8482 * src/pic16/device.h: added new field opt_flags, where optimization
8483 flags can be set to enable certain features,
8484 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8485 * pBlock, (genFunction, genEndFunction): surroung loop for
8486 saving/loading used registers in stack with PC_INFO pCodes,
8487 INF_LREGS. Code in between can then be optimized by pCode optimizer
8488 to support function calls,
8489 * (genDataPointerSet): fixed bug which loaded float fields in
8490 structures with corrupt data,
8491 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8492 in a standard way debug info on stderr. Feature used for developing
8494 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8495 obsolete chunks of code,
8496 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8497 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8498 * pic16/src/pcode.c (pic16_newpCodeInfo,
8499 * (pic16_newpCodeOpLocalRegs),
8500 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8502 * (pic16_pCodeConstString): printing of the initial value of a
8503 symbol as a comment is inhibited since parsing was already done by
8504 copyStr and output is corrupt,
8505 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8507 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8511 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8513 * as/mcs51/lkarea.c: removed old K&R style,
8514 (lnksect): changed check on boundary error,
8515 (lnksect2): changed check on boundary error,
8516 (lnksect2): extend XSTK to end of page if size = 1
8517 * as/mcs51/lkmain.c: removed old K&R style,
8518 (Areas51): create l_IRAM symbol
8519 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8520 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8521 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8522 * device/lib/_mullong.c: added version to be compiled with xstack
8523 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8524 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8525 * device/lib/mcs51/crtxstack.asm: fixed comment
8526 * src/SDCCglue.c: maxInterrupts defaults to 0,
8527 (emitMaps): added pdata,
8528 (createInterruptVect): (re)moved default,
8529 (glue): added pdata,
8530 (glue): moved __start__xstack to XSTK with default size 1
8531 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8532 and options.float_rent when options.stackAuto is set,
8533 (linkEdit): only write XDATA_NAME if provided on command line
8535 * src/SDCCmem.c: added pdata
8536 * src/port.h: added pdata_name to PORT
8537 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8538 (saveRegisters, unsaveRegisters): removed usage of B,
8539 (genMinus): fixed accumulator clash,
8540 (genJumpTab): added comment, this needs another look
8541 * src/mcs51/gen.c: added check for "B in use" paranoia,
8542 added pushB() and popB()
8543 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8552 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8553 added PSEG (PAG,XDATA) or NULL to port specifier
8554 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8555 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8556 (_mcs51_genInitStartup): removed __start__xstack equ,
8557 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8558 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8559 * src/z80/gen.c (_rleAppend): fixed warnings
8560 * support/regression/tests/zeropad.c: added pdata test
8561 * .version: bumped to 2.4.6
8563 2004-10-17 Borut Razem <borut.razem AT siol.net>
8565 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8566 as a part of nightly build
8568 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8571 WREG holds the first byte function parameters,
8572 * (aopForSym): take special case for symbols which are in FARSPACE
8573 but in CODESPACE too,
8574 * (assignResultValue): modified to take into account _G.useWreg,
8575 * (genCall): don't use wreg for parameter passing when function is
8576 declared as reentrant, too, added optimization INCF to stack
8577 pointer when stack parameter count is 1,
8578 * (genFunction, genEndFunction): refurnished and fixed to not using
8579 wreg for passing parameters when function has varargs or is
8580 reentrant, fixed bug with symbol name compare for generating
8581 functions in absolute address,
8582 * (pic16_storeForReturn): refurnished,
8583 * (genCmp): began writing a new version of the function, not ready
8584 yet, therefore it is disabled,
8585 * (genAssign): do not read code memory when assigning a function to
8587 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8588 array of characters, not pointer,
8589 * (pic16initialComments): in debug mode emit an .ident directive for
8591 * (_process_pragma): emit a new warning type (internal to pic16)
8592 when setting stack to default length, emit a similar warning when
8593 placing a function at absolute address and address is not word aligned
8594 * (_pic16_parseOptions): added 'return TRUE' statement,
8595 * (_pic16_linkEdit): if compiling a source, then add the source's
8596 file object, first in the list of objects to link,
8598 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8600 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8601 * src/pic/main.c : removed VC warning.
8602 * src/pic/gen.c : changed comment.
8604 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8606 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8607 reference to a deprecated symbol _GPTRREG was causing failure to
8608 link. Thanks G. M. Gallant for the info.
8610 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8612 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8613 comments for Bugs item #954788.
8615 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/device.c (pic16_dump_gsection,
8618 * pic16_groupRegistersInSection): handle symbols declared to be in
8619 access bank differently,
8620 * src/pic16/gen.c (struct _G): added field resDirect,
8621 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8622 send values read from stack directly to result and don't allocate
8624 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8626 * (pic16_sameRegsOfs): NEW,
8627 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8628 free because they were not allocated from temporary pool,
8629 * pic16_popRegFromString): workaround to fix a problem with
8630 allocating variables twice or never,
8631 * (genGenPointerGet): using PRODL instead of FSR0H,
8632 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8634 * (genAssign): take advantage of the _G.resDirect flag,
8635 * (genCast): around line 11844, use mov2f instead of directly
8636 MOVFF'ing between operands to account for literal values,
8637 * src/pic16/genutils.c: some new debug functions for gpsim have been
8639 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8640 float with integer part only,
8641 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8642 place variables in access bank
8643 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8644 updated sources to reflect recent changes in gen.c
8646 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8648 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8649 sources that searched for headers in installation path, now the
8650 device/include/pic16 is used,
8651 * src/pic16/glue.c (pic16glue),
8652 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8653 .line directives if not in debug mode, this suppresses assembler's
8654 warnings for ignored directives
8656 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * src/port.h: made reset_regparms prototype void parameter explicit.
8659 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8660 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8661 * doc/sdccman.lyx: documented warning disabling and how to use
8662 printf_large to make it print floats.
8663 * device/include/stdbool.h: NEW
8664 * device/lib/_atof.c,
8665 * device/lib/_divuint.c,
8666 * device/lib/_divulong.c,
8667 * device/lib/expf.c,
8668 * device/lib/printf_large.c,
8669 * device/lib/sincosf.c,
8670 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8671 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8672 a completely reentrant lib.
8674 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8676 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8677 * device/include/pic16/stdio.h: fixed bug with colon
8679 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8681 * device/include/pic16/stdio.h,
8682 * device/include/pic16/stdlib.h,
8683 * device/include/pic16/math.h: NEW
8684 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8685 declared as _naked to reduce overhead
8686 * device/lib/Makefile.in (target port-specific-objects-pic16):
8687 changed * to *.* so to ignore the CVS directory,
8688 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8689 stacked variables back in stack,
8690 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8693 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8695 * .version: bumped version number to 2.4.5
8696 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8697 * support/Util/SDCCerr.c (messages structure): added entry for
8700 Large cumulative patch for pic16 port and libraries.
8701 * device/include/pic16/sdcc-lib.h,
8702 * device/include/pic16/stdarg.h,
8703 * device/include/asm/pic16/features.h,
8704 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8705 * device/include/pic16/float.h: changes reentrant keyword with
8706 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8707 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8708 updated target build-libraries to include objects from gptr,
8709 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8710 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8711 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8712 all function headings,
8713 * src/SDCCmain.c: added global parameter userIncDirsSet,
8714 * (parseCmdLine): when option -I is encountered add directory to
8716 * src/version.awk: added space between control and long,
8717 * src/pic16/NOTES: added some notes for the port,
8718 * src/pic16/gen.c: added prototype for mov2fp function,
8719 * (fReturnpic16[]): properly named return value registers,
8720 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8721 * (aopForSym): added code to handle symbols with onStack flag set,
8722 symbols onStack are allocated PTRSIZE bytes,
8723 * (aopFreeAsmop): handles special case where asmops are stack objects,
8724 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8725 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8726 added argument lock to trace flaws in allocating temporary registers
8727 when developing port,
8728 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8729 * (pic16_popRegFromString): reenabled allocating a direct register
8731 * (assignResultValue): various beautifications,
8732 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8733 referenced function argument,
8734 * (genIpush): reenabled to allow stacked arguments, handles only
8735 ic->parmPush iCodes,
8736 * (genCall, genPcall): major changes to allow for variable argument
8737 functions, fixed a bug with falsely restoring stack pointer after
8738 returning from call,
8739 * (genFunction): pending code for critical function,
8740 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8741 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8742 * (genNearPointerGet): fixed bug with indirect reading, was always
8744 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8746 * (genAddrOf): rewrote code to take address of a stacked function parameter
8747 * (genCast): fixed casting to generic pointer type,
8748 * src/pic16/gen.h: added AOP_STA,
8749 * (struct asmop): added field stk,
8750 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8751 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8752 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8753 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8754 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8755 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8757 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8759 * (pic16_port structure): generic pointer size is set to 3,
8760 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8761 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8763 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8764 operand is an iTemp,
8766 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8768 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8769 * debugger/mcs51/simi.c: addapt new syntax of s51
8771 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8774 * src/pic16/pcode.c: commented out some calls to free() in order to
8777 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCicode.c (isiCodeInFunctionCall),
8781 * src/avr/ralloc.c (selectSpil),
8782 * src/pic/ralloc.c (selectSpil),
8783 * src/pic16/ralloc.c (selectSpil),
8784 * src/ds390/ralloc.c (selectSpil),
8785 * src/hc08/ralloc.c (selectSpil),
8786 * src/xa51/ralloc.c (selectSpil),
8787 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8788 stack in the middle of a function call sequence (fixes bug #1020268)
8789 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8790 costs associated with the minimum switch case.
8792 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/SDCC.lex: fixed bug #1030549
8796 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/SDCCcse.h (struct cseDef),
8799 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8800 over a function call if the CSE is derived from a symbol whose
8801 address has been taken (fixes bug #1029883)
8802 * support/regression/tests/bug-1029883: a new regression test for
8805 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/hc08/gen.c (emitinline): fixed bug #1029778
8808 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8809 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8810 and starts toward RFE #905167)
8812 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/gen.c (mov2f): New function to move an operand to
8815 another without considering if it is a literal or a register,
8816 * (pic16_sameRegs): don't check if they are both AOP_REG,
8817 * (AccRsh): removed andmask=0 lines,
8818 * (genLeftShift): duplicated to be improved in future versions,
8819 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8820 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8821 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8822 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8823 * (insertBankSwitch): fixed inserting banksel directives algorithm
8824 for instructions that follow a skip instruction, this fixes a report
8825 for broken subtraction code generation,
8826 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8827 iCode is a left op, just in case result and right share the same
8830 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8833 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8835 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8836 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8837 on 2004-09-12; it was buggy
8839 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8841 * src/SDCCsymt.h: removed RESULT_CHECK
8846 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8848 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8851 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8852 configuration values no more rejected by compiler, they are assigned
8853 to configuration registers with a warning message instead,
8854 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8855 the for-loop so last conf register is emitted too,
8856 * (_pic16_initPaths): link library libsdcc.lib by default,
8857 * (_hasNativeMulFor): modified test for multiplication according to
8858 Raphael Neider's remarks. Integer multiplication is also done with
8860 * device/include/pic16/pic18fregs.h: corrected type error in while
8861 testing and including 18f6720 header file
8863 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/device.h (pic16_options): removed field use_crt,
8866 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8867 until an optimization to handle single bits is added,
8868 * (pic16_loadFSR0): moved before genUnpackBits,
8869 * (genAnd): some white lines removed,
8870 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8871 leave_reset flags in pic16_options when using crt modules,
8873 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8875 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8876 for bugs 898889 & 979599. Also used some safer print instructions.
8878 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8880 * src/pic16/device.h (pic16_options_t): added field use_crt,
8882 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8883 catch a probable future bug,
8884 * src/pic16/gen.c: aopIdx function commented out,
8885 * (genAssign): commented out old code which used aopIdx,
8886 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8887 code, added if conditionals to take into account the --use-crt
8888 command line options,
8889 * src/pic16/main.c (pic16_optionsTable): added new command line
8890 options, --use-crt= and --no-crt,
8891 * (_pic16_linkEdit): now the proper crt object is added in the
8892 linker command line except than when --no-crt is specified,
8893 * src/pic16/pcode.c,
8894 * src/pic16/pcode.h: added some structures and functions for a new
8895 optimization scheme to compansate for instruction overhead between
8896 same iCodes, this scheme is currently under development and is not
8898 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8900 * device/lib/pic16/startup/crt0i.c,
8901 * device/lib/pic16/startup/crt0iz.c: added global char variable
8902 __uflags to force the generation of an idata section
8904 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8907 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8908 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8910 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8913 Frieder) and clarified the default code optimization mode
8915 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/SDCC.lex (doPragma, process_pragma),
8918 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8919 "opt_code_size", and "opt_code_balanced"
8920 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8921 regrouped options by category, added support for category headers
8922 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8923 and "--opt-code-size"
8924 * doc/sdccman.lyx: documented these new options and pragmas
8925 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8926 preference into account
8928 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8931 geniCodePreDec): Fixed bug 904237 by generating a warning
8933 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8935 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8937 * src/pic/device.c : When no max ram set validate full memory range.
8939 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8941 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8943 * device/lib/_gptrget.c,
8944 * device/lib/_gptrput.c: updated comment
8945 * device/lib/calloc.c,
8946 * device/lib/free.c,
8947 * device/lib/malloc.c,
8948 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8949 * src/SDCCcse.c (cseBBlock),
8950 * src/SDCCicode.c (printOperand, geniCodeArray),
8951 * src/SDCCicode.h (struct operand): fixed bug 868103
8952 * support/regression/tests/bug-868103.c: added
8953 * src/SDCCast.c (searchLitOp),
8954 * src/SDCCcse.h (struct cseDef),
8955 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8956 * src/SDCCicode.h (struct operand),
8957 * src/SDCCsymt.h (struct sym_link),
8958 * src/avr/gen.c (hasInc),
8959 * src/ds390/gen.c (hasInc),
8960 * src/hc08/gen.c (genPlusIncr, hasInc),
8961 * src/mcs51/gen.c (hasInc),
8962 * src/pic16/glue.c (pic16_printIvalChar),
8963 * src/pic16/ralloc.c (regWithIdx),
8964 * src/xa51/gen.c (hasInc) : removed warnings
8965 * src/SDCCast.c (createBlock): added comment ???
8966 * src/hc08/ralloc.c: updated comments
8968 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8970 * doc/sdccman.lyx: updated section on switch statements, added
8971 section about semaphore locking
8972 * doc/Makefile: added option -info for latex2html
8973 * device/lib/_gptrget.c,
8974 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8976 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8980 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8981 maxram is less than 0x100.
8983 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8985 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8987 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8999 a jump table is the best form for a switch statement, including
9000 automatic insertion of missing cases to make the case range
9001 continuous. Developed in collaboration with Frieder Ferlemann.
9003 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9006 accumulator result if it needs sign extension
9008 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9010 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9012 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9014 * device/lib/gbz80/printf.c,
9015 * device/lib/z80/printf.c: removed define for NULL
9017 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * as/xa51/xa_link.c,
9020 * device/examples/ds390/ow390/ad26.c,
9021 * device/examples/ds390/ow390/cnt1d.c,
9022 * device/examples/ds390/ow390/counter.c,
9023 * device/examples/ds390/ow390/ds2480.h,
9024 * device/examples/ds390/ow390/ds2480ut.c,
9025 * device/examples/ds390/ow390/findtype.c,
9026 * device/examples/ds390/ow390/gethumd.c,
9027 * device/examples/ds390/ow390/owllu.c,
9028 * device/examples/ds390/ow390/ownetu.c,
9029 * device/examples/ds390/ow390/swt12.c,
9030 * device/examples/ds390/ow390/swtloop.c,
9031 * device/examples/ds390/ow390/temp.c,
9032 * device/examples/ds390/ow390/temp10.c,
9033 * device/examples/ds390/ow390/thermo21.c,
9034 * device/examples/ds390/ow390/tinilnk.c,
9035 * device/examples/ds390/ow390/tstfind.c,
9036 * device/examples/serialcomm/windows/serial.cpp,
9037 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9038 * device/include/reg51.h: fixed line endings for cvs
9040 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9043 packRegsForAccUse, packRegisters): new accumulator register
9045 * support/regression/ports/hc08/support.c (_putchar): suppress
9046 warning of unused variable
9047 * src/SDCCicode.c: added SWAP entry to codeTable
9049 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * device/lib/sprintf.c: forgot to add this file before previous commit
9053 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/gen.c (genPackBits): added operand right in function
9056 parameters, load result directly if p_type is POINTER (that is
9057 called by genNearPointerSet)
9058 * (genUnPackBits): added operand left in function parameters,
9059 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9060 FSR0 if accessing bitfields,
9062 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9064 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9065 _print_format; updated printf, sprintf, vsprintf
9066 * device/include/asm/default/features.h: corrected comment/define
9067 * device/lib/Makefile.in: added sprintf.c
9068 * device/lib/libsdcc.lib: added sprintf module
9069 * device/lib/printf_large.c,
9070 * device/lib/vprintf.c,
9071 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9073 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9074 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9075 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9077 * support/regression/tests/zeropad.c: define idata as data for hc08
9079 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9082 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9083 labels are referenced at least once (even if a reference is not found)
9084 * src/hc08/gen.c (emitcode): set isComment flag for comments
9085 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9086 loads), rules 6a..6b (optimize jumps to return)
9088 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * device/lib/acosf.c (acosf),
9091 * device/lib/asinf.c (asinf),
9092 * device/lib/atanf.c (atanf),
9093 * device/lib/ceilf.c (ceilf),
9094 * device/lib/cosf.c (cosf),
9095 * device/lib/coshf.c (coshf),
9096 * device/lib/cotf.c (cotf),
9097 * device/lib/fabsf.c (fabsf),
9098 * device/lib/floorf.c (floorf),
9099 * device/lib/log10f.c (log10f),
9100 * device/lib/logf.c (logf),
9101 * device/lib/sinf.c (sinf),
9102 * device/lib/sinhf.c (sinhf),
9103 * device/lib/sqrtf.c (sqrtf),
9104 * device/lib/tanf.c (tanf),
9105 * device/lib/tanhf.c (tanhf),
9106 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9107 replaced all instances of "reentrant" in the library functions
9108 defined in math.h with this macro.
9109 * support/regression/tests/float_trans.c: reenabled test for hc08
9111 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9113 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9116 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9119 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9120 multi-byte volatile operands are used
9121 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9122 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9123 initialization to area GSINIT0 so that it would always precede
9124 any static initializers in GSINIT
9125 * support/regression/tests/zeropad.c: fixed idata define for hc08
9126 * support/regression/tests/bug-927659.c,
9127 * support/regression/tests/float_trans.c: disabled tests for hc08
9128 pending missing library routines
9129 * .version: increased version number to 2.4.4 - hc08 port now passes
9133 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9135 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9136 * Makefile.common.in,
9138 * as/hc08/Makefile.in,
9139 * as/mcs51/Makefile.in,
9140 * as/z80/Makefile.in,
9141 * debugger/mcs51/Makefile.in,
9142 * device/include/Makefile.in,
9143 * device/lib/Makefile.in,
9146 * link/z80/Makefile.in,
9147 * packihx/Makefile.in,
9148 * sim/ucsim/main_in.mk,
9149 * sim/ucsim/avr.src/Makefile.in,
9150 * sim/ucsim/doc/Makefile.in,
9151 * sim/ucsim/gui.src/serio.src/Makefile.in,
9152 * sim/ucsim/hc08.src/Makefile.in,
9153 * sim/ucsim/s51.src/Makefile.in,
9154 * sim/ucsim/xa.src/Makefile.in,
9155 * sim/ucsim/z80.src/Makefile.in,
9157 * support/cpp2/Makefile.in,
9158 * support/librarian/Makefile,
9159 * support/makebin/Makefile: added DESTDIR to the install path proposed
9160 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9161 * doc/sdccman.lyx: added DESTDIR documentation
9163 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9165 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9166 instruction for interrupt handlers, use fast returns when returning
9167 from high priority interrupts
9169 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9173 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9174 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9175 bugs, ported much of Bernhard's code from mcs51
9176 * src/mcs51/gen.c (genSend),
9177 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9178 than one when calling a reentrant function
9179 * device/lib/_mullong.c: defined an alternate struct layout for big
9182 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9187 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9190 are sane and complete before asking the port its prefered parameter
9191 passing method (fixes bug #1017633)
9192 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9195 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9198 problem in bitfields >= 8 bits.
9200 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9202 * src/SDCCsymt.c: undid changes that were not meant to be committed
9204 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9206 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9208 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9210 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9211 copied and wrong bit got inverted
9213 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9216 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9217 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9218 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9219 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9220 assignments to bitfields at known addresses
9221 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9222 reads from bitfields at known addresses
9223 * src/hc08/ralloc.c (packRegisters),
9224 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9225 genhc08Code): optimize pointer get values used as conditionals
9226 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9229 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9232 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9233 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9236 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9238 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9240 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9245 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9247 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9249 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9254 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9256 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9258 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9260 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9261 cases use more compact code.
9263 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9265 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9267 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9271 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9275 parameter of changePointer() from symbol* to sym_link*
9276 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9277 * src/SDCCsymt.c (compareType): void* type is castable to other
9278 pointers, but not necesarily an exact match.
9279 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9280 is no longer blindly treated as an exact match.
9281 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9283 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9285 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9287 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9292 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9294 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9298 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9300 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/mcs51/gen.c (emitcode): fixed bug #992819
9304 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9307 there's no need to make it worse
9309 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/mcs51/ralloc.c (deassignLR),
9312 * src/ds390/ralloc.c (deassignLR),
9313 * src/hc08/ralloc.c (deassignLR),
9314 * src/z80/ralloc.c (deassignLR),
9315 * src/pic/ralloc.c (deassignLR),
9316 * src/pic16/ralloc.c (deassignLR),
9317 * src/avr/ralloc.c (deassignLR),
9318 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9319 rlivePoint): fixed another part of bug #971834
9321 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/z80/main.c: enabled "critical" keyword
9324 * src/z80/mappings.i,
9325 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9326 functions (fixes bug #979646)
9327 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9329 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9331 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9334 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9336 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9337 doesn't disable too much optimizations
9339 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9341 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9343 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9345 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9347 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9349 * src/pic/gen.c tidied up tabs
9350 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9351 * src/pic/main.c tidied up tabs
9352 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9353 * src/pic/pcoderegs.c tidied up tabs
9354 * src/pic/ralloc.c tidied up tabs
9356 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9358 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9359 to S_FIXED for pic16 port and when symbol is not in level 0,
9360 allocate for S_REGISTER storage class and pic16 port, too,
9361 * src/pic16/device.h: prototype for checkSym,
9362 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9363 * (pic16_assignConfigWordValue): test the value and the mask to
9364 validate that the value is suitable for the configuration word,
9365 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9366 collect extern declared symbols, don't emit symbol twice, check
9367 first if symbol is in publics set first,
9368 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9369 * added command line '--fstack' which enables an experimental
9370 feature for stack access, too buggy to be used yet...
9371 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9372 * (pic16_allocDirReg): when register has storage class S_REGISTER
9373 allocate in pic16_dynAccessRegs,
9374 * device/include/pic16/pic18f????.h: modified configuration word
9375 naming convention, words started as CONFIG0H but should be CONFIG1H
9377 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9379 * device/include/mcs51reg.h: fixed bug 970993
9381 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9383 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9384 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9385 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9386 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9387 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9388 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9389 error/warning numbers,
9390 added function setWarningDisabled()
9391 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9392 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9393 _memcmp.c _memmove.c calloc.c realloc.c free.c
9394 * support/regression/tests/malloc.c: added tests for new functionality
9395 * support/regression/tests/zeropad.c: added tests for truncated initializers
9396 and initialized char arrays starting with '\x0'
9397 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9399 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9401 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9403 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9405 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9406 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9407 peephole 177.e. Thanks to anonymous
9409 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9411 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9412 function isn't used in the source but referenced as a
9413 variable initializer then declare it as extern in .asm file
9415 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9417 * .version: increased version number to 2.4.3
9419 Adding version extension according to ChangeLog CVS revision
9420 * src/Makefile.in (target all): added dependency 'version.h'
9421 * (rule version.h): added rule to create version.h from ChangeLog,
9422 * (rule dep): added dependency version.h,
9423 * src/version.awk: AWK script to create version.h
9424 * src/SDCCdwarf2.c (dwWriteModule),
9425 * src/SDCCglue.c (initialComments),
9426 * src/SDCCmain.c (printVersionInfo): modified to write after
9427 version string the version extension number,
9428 * src/SDCCutil.c: included "version.h"
9429 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9431 * src/SDCCutil.h: added prototype for getBuildNumber
9433 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9434 includeDirsSet, too,
9435 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9436 const char [] is found in function prototype...
9438 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9439 moving to WREG with source is already in WREG,
9440 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9441 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9442 * (aopForSym): stack'ed symbols are partially supported, added
9443 if-clause to support symbols in FARSPACE,
9444 * (sameRegs): added test for AOP_ACC to see if registers are same,
9445 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9446 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9447 * (pic16_popRegFromString): will not allocate a new register if it
9448 doesn't find one by name, bug may have introduced...
9449 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9450 * (genIpush): revived to use pic16 port's stack,
9451 * (genAddrOf): added incomplete case for stack'ed operand,
9452 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9453 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9454 can handle multibyte operands,
9455 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9456 * (pic16initialComments): added message for MPLAB compatibility
9458 * src/pic16/main.h: prototype for pic16_mplab_comp,
9459 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9460 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9461 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9462 because of increased complexity of procedure,
9463 * (_process_pragma): stack pragma changed to format 'stack pos len',
9464 emit symbol '_stack_end' to conform with gplink,
9465 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9466 to search for register,
9467 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9469 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9470 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9471 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9472 case for PO_GPR_REGISTER,
9473 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9474 dies, the new era is ahead !...
9475 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9476 pic16_dynInternalRegs,
9477 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9478 * (pic16_allocDirReg): minor optimizations and bug fixes,
9479 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9481 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9482 load stack and frame pointer with address of 'stack_end' symbol
9484 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9486 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9487 without source code but only variable initializers
9489 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9492 external are not declared as extern to reduce overhead while linking
9494 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9498 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9500 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9501 Yee Keat for the patch
9502 * src/SDCCast.c (decorateType): fixed bug #979599
9503 * src/ds390/gen.h: removed local fReturnSizeDS390
9504 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9505 * src/ds390/gen.c (genAnd, genOr, genXor),
9506 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9508 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9510 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9511 add relFilesSet to $3, manipulate $2 to handle linking of object
9512 files without source files in command line,
9513 * device/include/pic16 (all headers): added ID location macros,
9514 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9515 entries for ID location bytes,
9516 * (pic16_assignIdByteValue): NEW,
9517 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9518 added field dumpcalltree to pic16_options_t,
9519 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9520 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9521 emitting rFalseIfx label after check_carry label,
9522 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9523 pic16_emitDIRegs), NEW
9524 * (pic16glue): dump .calltree file when option --calltree found,
9525 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9526 * (_pic16_genAssemblerPreamble): emit ID locations after
9527 configuration registers,
9528 * (pic16_linkCmd): modifications of the link command,
9529 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9530 * (pic16_pCodeInitRegisters): don't init stack registers,
9531 * (pic16_findPrevInstruction): fixed bug,
9532 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9533 bug with immediate registers,
9534 * (buildCallTree): traces stack push and pop,
9535 * (pct2): dump also stack usage for each function,
9536 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9537 * (pic16_allocDirReg): various modifications,
9538 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9541 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/pcode.c: removed buggy double colon
9545 2004-07-01 Borut Razem <borut.razem AT siol.net>
9547 * support/scripts/sdcc.nsi: added include/pic16 to setup
9549 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9551 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9552 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9554 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9555 specific command line arguments. Also added sample lkr script
9556 for placing a variable at a specific memory bank.
9557 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9558 at a specific memory bank,
9559 * (pic16_dump_isection): fixed bug which caused string literals to
9560 be omitted when dumping idata section,
9561 * (pic16_groupRegistersInSection): added code to handle registers
9562 in specific memory banks,
9563 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9564 public, all references are renamed too,
9565 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9567 * (pic16_storeForReturn): added case to handle when dest is WREG,
9568 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9569 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9570 pic16_rel_udata, check to see if that register is marked as being
9571 a member of a specific memory bank,
9572 * (pic16_printIvalCharPtr): added code to add string literals either
9573 to code or the idata sections,
9574 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9575 also accept the 'udata' pragma,
9576 * src/pic16/main.h: new structure types sectName and sectSym
9577 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9578 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9579 * (pic16_findPrevInstruction): fixed, it returned nothing,
9580 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9581 instruction combinations,
9582 * (pic16_FixRegisterBanking): heavily reorganised,
9583 * (pic16_AnalyzeBanking): if generating banksel directives is
9584 disabled, then don't call FixRegisterBanking at all,
9585 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9587 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9589 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9592 Phuah Yee Keat <yk.phuah AT nestac.com>
9594 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9597 correctly the IVT even if it is relocated to some other location
9599 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9601 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9602 * device/include/pic16/pic18f2220.h: NEW,
9603 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9604 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9605 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9606 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9607 nodefaultlibs, ivt_loc is the location of the interrupt vector
9608 table, and nodefaultlibs signs that default libraries should not be
9609 linked in link stage,
9610 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9611 according to --ivt-loc argument,
9612 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9613 when pragma stack is found,
9615 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9617 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9618 256 (range check), 257 (do while), 258.a-f (bit banging
9619 f.e. on 3-wire SPI bus)
9621 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9624 variables used exclusively within a loop
9626 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9628 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9630 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCClrange.c (computeClash): fixed bug #971834
9634 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/mcs51/gen.c (genCmp): fixed bug #975903
9637 * src/hc08/gen.c (operandsEqu),
9638 * src/ds390/gen.c (operandsEqu),
9639 * src/z80/gen.c (operandsEqu),
9640 * src/pic/gen.c (operandsEqu),
9641 * src/pic16/gen.c (operandsEqu),
9642 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9643 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9645 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9649 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9652 default case in switch statement,
9653 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9654 to eliminate problem with initialisation of pointers, but problem
9656 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9657 * (emitStaticSegment): removed various lines emitting debug info,
9658 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9659 added processor registers for utilizing EEPROM,
9660 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9661 configurable and set 8
9663 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9665 * .version: increased version number to 2.4.2,
9667 Cumulative patch for pic16 port
9668 * src/pic16/device.c: changed scheme to dump initial values for
9669 variables in idata segment, all print_idata* functions were removed,
9670 now the pic16_printIval* will be called,
9671 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9672 * _pic16_printPointerType, pic16_printPointerType,
9673 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9674 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9675 NEW, similar to the respective functions in SDCCglue.c,
9676 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9677 way, emitting hex bytes,
9678 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9680 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/avr/ralloc.c (serialRegAssign),
9683 * src/xa51/ralloc.c (serialRegAssign),
9684 * src/pic/ralloc.c (serialRegAssign),
9685 * src/pic16/ralloc.c (serialRegAssign),
9686 * src/hc08/ralloc.c (serialRegAssign),
9687 * src/z80/ralloc.c (serialRegAssign),
9688 * src/ds390/ralloc.c (serialRegAssign),
9689 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9691 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9694 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9696 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9698 Cumulative patch for pic16 port:
9699 * src/pic16/device.h (typedef PIC16_device) modified fields for
9700 defining microcontrollers,
9701 * src/pic16/device.c: added new info for all devices in Pics16 array,
9702 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9703 to be optimised out by the pCode optimiser,
9704 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9705 specially, bug reported by G.M. Gallant,
9706 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9707 as force'd so that cannot be optimised out by pCode optimiser,
9708 * src/pic16/pcode.c,
9709 * src/pic16/pcodepeeph.c,
9710 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9711 they are disabled by default, but can be enabled explicit with
9712 command argument --denable-peeps, for testing,
9713 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9714 --pomit-ivt in COMPILE_FLAGS
9716 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9718 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9721 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9723 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9725 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9727 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9728 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9730 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9732 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9733 would only assign 0x300001 register.
9735 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9737 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9738 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9740 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9742 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9744 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9745 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9746 added peephole 254 (left shift), 255 (jump table)
9748 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9750 * device/lib/Makefile.in: removed comment line with model-pic16,
9751 * (target port-specific-objects-pic16): the libraries and objects
9752 are copied to the build directory form the device/lib/pic16/bin
9755 Cumulative patch concerning pic16 port:
9756 * library directory has been re-organized,
9757 * added support for PIC18F1220,
9758 * added headers and library sources for chips 18f1220,18f6520,
9759 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9761 * configuration registers setting has changed, now each supported
9762 device has a complete description of the registers it uses,
9763 * all initialisations are moved to idata sections, these section
9764 can be absolute or relocatable,
9765 * fixed initialisation of codespace variables,
9766 * fixed warning about PCLATU and gpsim,
9767 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9768 * (genAssign): use table reads when assigning from variables in codespace,
9769 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9770 char/int variables placed in codespace,
9771 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9772 registers set in .asm file, no need for --pomit-config-words anymore,
9773 * (pic16glue): some 8051 legacy segments are commented out
9774 (to be removed completely),
9775 * added support for alternative assembler and linker with --asm=
9776 and --link= command line arguments,
9777 * peepholes are disabled automatically in the port, no need to
9778 specify on command line,
9779 * port supports natively char/int/long multiplication, but converts
9780 all divisions to support functions,
9781 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9782 to the file set in variable $2,
9783 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9784 strings in ASCII format and not in hex,
9785 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9786 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9787 allocate proper register if iCodes aren't temporary,
9789 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9791 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9793 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9798 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9801 computed address is reused
9802 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9803 multi-byte bitfields
9805 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9807 * src/z80/gen.c: (genArrayInit): must check for pointers too
9809 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9811 * support/regression/tests/zeropad.c: never meant to commit the
9812 nestedstruct test: removed, added check for GCC version
9814 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9816 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9817 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9818 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9819 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9820 bugs 928906 and 954082 half-empty initializers
9822 * src/SDCCsymt.c (getAllocSize): added for above fix
9823 * src/z80/gen.c (genArrayInit): fixed bug 741044
9824 * support/regression/tests/zeropad.c: added tests
9826 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9828 * src/pic16/device.c (pic16_dump_section): corrected bug which
9829 caused some symbols of the libraries to be misplaced
9831 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/pic16/ralloc.h,
9835 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9836 to fix conflict with pic port
9838 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9840 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9841 externs configuration variables,
9842 * src/pic16/ralloc.h,
9843 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9844 prototype in header, commented out some debug messages
9846 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9850 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9851 for gpasm COFF object generation. Thanks to D. Hawkins for
9854 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9858 Brock for spotting this)
9859 * src/ds390/gen.c (genEndFunction),
9860 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9861 interrupt handler and critical. Disable push/pop optimizations when
9862 peephole optimizations disabled.
9864 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9866 Updated pic16 library sources and headers.
9867 * device/lib/pic16/pic18f*/ ,
9868 * device/include/pic16/*.h: modified to handle structured SFR
9871 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9873 * src/port.h (PORT structure): added hook initPaths, now each
9874 port can declare its own default search paths,
9875 which can been seen with the --print-search-dirs option,
9876 see pic16 port for example,
9877 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9878 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9879 * (doPrintSearchDirs): NEW, replaces in a central manner the
9880 printing of search dirs which was split in set*Paths functions,
9881 * (main): added call to port->initPaths and doPrintSearchDirs,
9886 * src/izt/tlcs900h.c,
9889 * src/pic16/main.c: modified port structures to reflect addition of
9892 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9893 * (pic16_dump_section): for registers in same address reserve memory once,
9894 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9896 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9897 result is greater in size than right or left,
9898 * (pic16_genUMult8X8_8): there are some cases where the result can
9899 be 16 bits size, so handle these,
9900 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9901 * (pic16_outBitC): modified to emit pcodes,
9902 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9904 * (genDivOneByte): implemented algorithm to divide 8-bits,
9905 * (genCmp): uncommented goto, but issues still exist,
9906 * (genAnd): fixed a bug with variables >8bits,
9907 * (genPackBits): optimization added that uses BCF/BSF to change a
9909 * (genAssign): fixed bug when assigning floating point literals,
9910 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9911 __sdcc_gsinit_startup label,
9912 * src/pic16/main.c (_pic16_init): removed search directory
9914 * (_pic16_initPaths): NEW, used to initialise search directories,
9915 * (_hasNativeMulFor): support functions for all except char/int
9916 multiplication, and char division,
9917 * (PIC16_port struct): modified entry for native mul support,
9918 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9920 * (buildCallTree): call to register_usage is ifdef'ed out,
9922 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * device/include/string.h: applied Stas Sergeev's patch to make this
9925 header file compatible with the preprocessor -Wundef option
9926 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9927 failure (fixes bug #941458)
9929 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9932 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9933 that the variable, not the function, should be static
9934 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9935 to be consistent with non-literal case
9937 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCCast.c (isConformingBody): fixed bug #949967
9940 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9941 convilong): fixed bug #952086
9943 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCmem.c (allocVariables): fixed bug #955321
9947 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/hc08/main.c (_hc08_genAssemblerEnd),
9950 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9951 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9952 completely eliminated the use of a temporary file
9953 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9954 when more than one file linked
9955 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9957 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9960 which fixes bug #543481
9961 * support/regression/tests/bug-751703.c: fixed comments left from a
9963 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9964 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9965 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9967 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9968 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9969 are now changed to underscores in moduleName
9971 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9973 * as/mcs51/lkmem.c: better fix for bug #954173
9975 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9976 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9978 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9979 * device/include/c8051f000.h,
9980 * device/include/c8051f120.h,
9981 * device/include/c8051f300.h,
9982 * device/include/c8051f310.h,
9983 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9986 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9988 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9989 and mailing lists, doc'ed --no-peep-comments, removed reference
9990 to knoppix (newest version has no LyX/LaTeX), other minor changes
9991 * src/SDCCglue.c (glue): save 2 bytes stack space with
9992 option --main-return. The ljmp could probably be avoided too
9994 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9996 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9998 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10001 * src/SDCCopt.c (isLocalWithoutDef),
10002 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10003 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10004 (credit to Maarten Brock for patch #949363, on which this is based)
10005 * support/regression/tests/bug-751703.c: some test cases of extern used
10006 within inner scopes.
10008 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10012 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10014 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10015 dwWriteLabel): fix to create valid debugger symbols even when
10016 the module name has non-alphanumeric symbols in it
10017 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10018 when a variable's allocation has been optimized away
10021 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10025 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10026 * src/mcs51/main.c,
10027 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10028 * src/ds390/main.c,
10029 * src/z80/gen.c (z80_emitDebuggerSymbol),
10031 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10033 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10034 * src/pic16/main.c,
10035 * src/avr/gen.c (avr_emitDebuggerSymbol),
10037 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10039 * src/SDCCdebug.c (emitDebuggerSymbol),
10041 * src/port.h: added a debugger struct to the port struct. Added a
10042 callback for defining debugger symbols
10044 * src/SDCCast.c (createLabel),
10045 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10048 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10049 iCode back to the ast for the function
10051 * src/hc08/ralloc.c (hc08_assignRegisters),
10052 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10053 unneeded fields from the regs struct.
10054 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10055 pushReg() & pullReg() functions instead of emitcode()
10057 * src/hc08/gen.c (genLabel, genhc08Code),
10058 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10060 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10063 * src/hc08/gen.c (genEndFunction, genhc08Code),
10065 * src/mcs51/gen.c (genEndFunction, gen51Code),
10067 * src/ds390/gen.c (genEndFunction, gen390Code),
10069 * src/z80/gen.c (genEndFunction, genZ80Code),
10072 * src/pic/gen.c (genEndFunction, genpic14Code),
10074 * src/pic16/gen.c (genEndFunction, genpic16Code),
10076 * src/avr/gen.c (genEndFunction, genAVRCode),
10078 * src/xa51/gen.c (genEndFunction, genXA51Code),
10080 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10081 specific code to cdbFile.c and out of the backend code generators
10083 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10084 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10085 starting address is now 0
10088 * as/hc08/m08pst.c,
10089 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10090 assembler directive for DWARF support
10091 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10095 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10097 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10100 and inappropriate peephole optimization in jump tables
10102 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10104 * as/hc08/m08pst.c,
10105 * src/SDCCglue.c: sdccopt works for the hc08 port now
10107 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10111 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10113 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10115 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10121 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10122 comments from the peephole optimizer replacement rules
10123 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10125 * src/SDCCcse.c (updateSpillLocation),
10126 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10128 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10129 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10130 objects far pointers
10132 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/SDCCsymt.h: a missing part of my last change
10135 * src/pic/ralloc.c (regTypeNum),
10136 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10138 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCCicode.c (aggrToPtrDclType),
10142 * src/SDCCptropt.h,
10143 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10144 ptrPseudoSymConvert),
10145 * src/pic/ralloc.c (regTypeNum),
10146 * src/pic16/ralloc.c (regTypeNum),
10147 * src/hc08/ralloc.c (regTypeNum),
10148 * src/ds390/ralloc.c (regTypeNum),
10149 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10150 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10152 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * link/z80/lkmain.c (afile),
10155 * as/hc08/lkmain.c (afile),
10156 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10157 prevent a pointer problem when a filename has no directory and
10158 no extension specified.
10160 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * link/z80/lkmain.c (afile): allow periods in directory names
10163 * link/z80/lkmain.c (afile),
10164 * as/mcs51/lkmain.c (afile),
10165 * as/hc08/lkmain.c (afile): allow linker script file to have an
10166 extension other than ".lnk"
10167 * link/z80/lklex.c (getfid),
10168 * link/z80/lkmain.c (parse),
10169 * as/mcs51/lklex.c (getfid),
10170 * as/mcs51/lkmain.c (parse),
10171 * as/hc08/lklex.c (getfid),
10172 * as/hc08/lkmain.c (parse): Support comments in the linker script
10173 file on lines by themselves and after filenames
10175 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10177 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10179 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/z80/peeph-z80.def: removed some peephole rules that don't
10182 work with multibyte arithmetic (fixed bug #937126)
10183 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10184 to registers and not global variables
10185 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10186 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10187 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10188 checking for assignments not internally generated (fixed bug #931895)
10189 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10190 structure member (fixed bug #930072)
10192 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCCmain.c (linkEdit),
10195 * src/hc08/main.c (_hc08_parseOptions),
10196 * as/hc08/Makefile.in,
10197 * as/hc08/aslink.h,
10199 * as/hc08/m08pst.c,
10200 * as/hc08/lkrloc.c (relr, rele),
10201 * as/hc08/lkarea.c (lnkarea)
10202 * as/hc08/lkmain.c (afile, parse),
10203 * as/hc08/lkelf.c: support for ELF output
10204 * as/hc08/lks19.c (s19),
10205 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10207 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10209 * as/mcs51/lkihx.c: Fixed bug #899105.
10211 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10213 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10214 .dsp files from Unix to DOS.
10216 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10219 function pointers; we have been compliant for several months now.
10220 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10221 change that was accidently commented out
10222 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10223 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10226 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/hc08/gen.c: output of all of the internal debugging information
10229 is now controlled by the D() macro; it is disabled by default
10231 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10234 harder to keep the same registers during a CAST iCode
10235 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10236 long via int can be done in a single cast, if the signedness is
10238 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10239 putchar() in tinibios.c in ds390's library
10241 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10243 * src/SDCCast.c (decorateType): fixed bug #898889,
10244 cast result of a literal complement too
10245 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10246 fixed check for bitfields
10248 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10250 * src/SDCCicode.c (geniCodeLogic): made it static,
10251 (geniCodeLogicAndOr): added in order to fix bug #905492,
10252 (ast2iCode): fixed bug #905492
10253 * support/regression/tests/bug-905492.c: added
10254 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10255 (processParms): fixed bug #927659: don't copy parms, this will clear
10257 * support/regression/tests/bug-927659.c: added
10259 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCast.c (addCast): don't cast float to char
10262 * device/lib/libsdcc.lib: added _memmove
10264 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10266 * device/lib/large/Makefile: fixed parallel execution by
10267 replacing `make` by `$(MAKE)`
10269 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10272 offsets (fixes bug #923936)
10274 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10276 * device/lib/small/Makefile: fixed parallel execution by
10277 replacing `make` by `$(MAKE)`
10279 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10281 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10283 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10285 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10286 * src/regression/Makefile: Regression test was not running.
10288 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10291 complement if possible
10292 * src/SDCCval.c (valComplement),
10293 * src/SDCCicode.c (operandOperation): fixed complement of literal
10294 * support/regression/tests/onebyte.c (testComplement): added
10296 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10299 return an optimized tree; actually replace actParm with the new tree
10300 * src/SDCCast.h: added some parantheses to remove side effects
10301 * support/regression/tests/bug-920866.c
10303 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10304 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10305 Bit operands were not being handled properly in the pic14 port.
10306 (now src/regression/add.c passes again).
10308 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/SDCC.y (labeled_statement): case and default no longer require
10311 a following statement (RFE #893037)
10313 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10316 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10317 disabled (fixes bug #916294)
10318 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10319 "mov a,acc"; patch provided by Lenny Story
10320 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10322 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10326 * src/ds390/gen.c (genFunction, genEndFunction),
10327 * src/ds390/ralloc.c (ds390_assignRegisters),
10328 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10329 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10330 pushed if there are parameters passed on the stack. Also, a cleaner
10331 way to decide if r0/r1 should be pushed/popped. (Together they fix
10334 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * device/lib/mcs51/crtpagesfr.asm,
10338 * device/lib/mcs51/crtxinit.asm,
10339 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10340 to avoid confusion with Si Lab's SFRPAGE register.
10342 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/SDCCglue.c (emitMaps): allow public sfr variables
10345 * src/SDCCglue.c (initialComments): include compiler build date
10346 with compiler version and put the timestamp of the generated
10347 assembly file on a serperate line to be less confusing.
10348 * src/port.h: added genInitStartup hook
10350 * src/ds390/main.c,
10353 * src/pic16/main.c,
10355 * src/z80/main.c: genInitStartup initialize as NULL (default to
10356 historical behaviour)
10357 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10358 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10359 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10360 library instead of hard coding it into the compiler.
10361 * support/regression/ports/mcs51-stack-auto/spec.mk,
10362 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10363 * device/lib/mcs51/Makefile,
10364 * device/lib/small/Makefile,
10365 * device/lib/large/Makefile,
10366 * device/lib/mcs51/crtpagesfr.asm,
10367 * device/lib/mcs51/crtstart.asm,
10368 * device/lib/mcs51/crtxclear.asm,
10369 * device/lib/mcs51/crtxinit.asm,
10370 * device/lib/mcs51/crtclear.asm,
10371 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10372 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10373 and into user configurable files.
10374 * device/lib/clean.mk: clean mcs51 directory too
10375 * support/regression/tests/longlit.c: added static to T1 declaration
10376 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10377 accesses in the initialization code
10379 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10382 OSCTRIMVAL as noted in bug #916008
10384 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10387 in loops with multiple exits (reported as incorrect registers
10388 used by Martin Helmling in Sdcc-user list)
10390 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10392 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10393 made ds390 register extensions look less like error messages
10395 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10398 reported by Adam Wozniak in Sdcc-user list
10400 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10403 arithmetic optimizations, added debug output
10405 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10407 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10408 * sdcc.spec: updated and split sdcc into 3 rpms
10409 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10410 needed for literals of LEFT_OP and '+'
10411 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10412 introduced RESULT_TYPE_NOPROM
10413 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10415 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10416 limited promotion to int only for '*'
10417 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10419 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10421 * src/pic16/gen.c (genSkip),
10422 (genc16bit2lit), (gencjneshort): commented out
10423 (is_LitOp): new helper function, checks operand type
10424 (genCmpEq): rewritten
10426 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10428 * support/regression/tests/bug-908454.c: added
10430 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10433 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10434 (geniCodeCast): cosmetic, don't preserve bit storage class
10435 (geniCodeLeftShift): added promotion
10436 (geniCodeLogic): fixed regression
10437 * src/SDCCsymt.c (computeTypeOr): accept bits too
10438 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10440 2004-03-07 Borut Razem <borut.razem AT siol.net>
10442 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10444 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10446 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10447 version of pic16_genPackRegisters which does not check if ic is a
10449 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10450 function cause string1.c regression test fails
10452 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10454 * sim/ucsim/configure.in,
10455 * sim/ucsim/configure,
10456 * sim/ucsim/doc/Makefile.in: use docdir
10457 * src/SDCC.y: fixed sbit atrributes
10458 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10459 * src/SDCCast.c (decorateType): |^& need special promotion handling
10461 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10462 * src/SDCCsymt.h (computeType),
10463 * src/SDCCicode.c: computeType() needs op
10464 * src/SDCCsymt.c (checkTypeSanity),
10465 * doc/sddman.lyx: "plain" bitfields are unsigned
10466 * src/SDCCsymt.c (computeTypeOr): added
10467 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10469 * src/SDCCval.c (val*): computeType() needs op
10470 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10471 * support/regression/tests/onebyte.c: added tests for |^&
10473 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10475 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10476 for writing icode into asm output.
10478 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10480 * src/pic16/device.c: added some debug lines enabled
10481 with macro DEBUG_CHECK,
10482 * src/pic16/genarith.c: more debug in genPlus,
10483 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10484 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10485 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10486 * (aopForSym): onStack symbols are re-placed in data memspace,
10487 and onStack flag is cleared,
10488 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10489 copy temporary pcodeop,
10490 * (genPcall): added warning for not updating PCLATU,
10491 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10492 always true for pic16 port,
10493 * (genMultOneWord): NEW, supports integer multiplication,
10494 * (genMult): modified to call genMultOneWord,
10495 * (ifxForOp): added warning when return NULL,
10496 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10497 flag is set before call to operandFromSymbol for implicit
10499 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10500 options.intlong_rent are set by default,
10501 * (_hasNativeMulFor): modified to allow port generation of integer
10503 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10504 set regtype to REG_SFR for all registers, restricting seting the
10505 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10507 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10509 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10510 more than 500 times in the regression tests
10512 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * support/Util/SDCCerr.h,
10515 * support/Util/SDCCerr.c,
10516 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10518 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10519 for symbol conflicts.
10520 * support/valdiags/tests/enum.c,
10521 * support/valdiags/tests/tentdecl.c,
10522 * support/valdiags/tests/struct.c: expect possible error messages
10523 referring to original symbol definitions.
10524 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10526 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10528 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10530 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10532 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10534 * src/pic16/ralloc.c (newReg): fixed bug #908929
10536 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/ds390/gen.c: added missing #include "main.h"
10540 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10542 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10543 checking if symbol is already in set,
10544 * src/pic16/device.h: prototype for checkAddSym,
10545 * src/pic16/gen.c: (_G): added entry interruptvector,
10546 * (assignResultValue): removed some commented out lines,
10547 * (genFunction): check for ISR via sym->type, absolute section for
10548 interrupt code is created via a new pBlock, the goto instruction is
10549 placed now correctly at the interrupt vector position, changed all
10550 references from ivec to _G.interruptvector,
10551 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10552 is the interrupt is a high priority one, same for return from ISR,
10553 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10554 externs to calls of checkAddSym,
10555 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10556 pic16_pcode_verbose flag is set,
10557 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10558 * src/pic16/pcoderegs.c: message about how many registers are saved
10559 will only be emitted if pic16_pcode_verbose flag is set,
10561 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/ds390/ralloc.h,
10564 * src/ds390/ralloc.c (ds390_regWithIdx),
10565 * src/ds390/gen.c (emitcode),
10566 * src/ds390/main.h,
10567 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10568 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10569 ds390operandCompare, getRegsRead, getRegsWritten,
10570 initializeAsmLineNode): customized instruction size calculation for
10571 ds390, started basis for some register optimizations
10572 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10573 corresponding assembly output
10574 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10575 missing push/pop of r0/r1. Optimized push/pops
10577 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/mcs51/main.c (instructionSize): fixed ACALL size
10580 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10582 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10584 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10585 the sorting of rlist with NULL elements
10586 * (print_idataType, print_idata): NEW to create idata sections
10587 * src/pic16/device.h: idataSymSet new variable
10588 * src/pic16/gen.c (genFunction): fixed some bugs in string
10589 comparing, improved the absolute section creation for ISRs,
10590 added FSR0L/FSR0H in registers that are saved in an ISR,
10591 * (genInline): fixed the processing of inline snippets,
10592 now they undergo no process by the peephole optimizer
10593 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10594 are placed in idataSymSet,
10595 * (pic16emitStaticSeg): extern symbols are added in externs,
10596 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10597 switching when aboslute variables are placed in access bank memory
10598 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10599 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10600 commented out with #if,
10601 * (pic16_packRegisters): reintroduce the check for CAST because some
10602 symbols are not correctly handled,
10603 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10604 pCodeInstruction instead of pCode,
10605 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10606 pCodeAsmDir definition,
10607 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10608 directive, then the argument directive is emitted without the leading
10609 tab, hack for inline labels which must be in the first column,
10610 * (compareLabel,pic16_findNextInstruction),
10611 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10612 * (insertBankSwitch): modified for the new pCodeAsmDir,
10614 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10615 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10617 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10619 * (pushSide): commented out with #if,
10620 * (assignResultValue): fixed some typos in saving
10622 * (genPcall): FIXED and sync'ed with genCall,
10623 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10624 * (genNearPointerGet): fixed to handle some more cases,
10625 implementation scheme via table reads,
10626 * (genConstPointerGet): modified to access code memory correct,
10627 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10628 and improved to handle some cases
10629 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10630 instead of "RETLW" for init data
10631 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10632 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10633 variables are placed in access bank memory (<0x80 and >=0xf80),
10634 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10635 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10636 TBLWT_POSTDEC,TBLWT_PREINC
10637 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10638 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10640 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10641 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10642 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10643 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10645 2004-02-29 Borut Razem <borut.razem AT siol.net>
10647 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10648 support/Util/findme.h, support/Util/system.h: enhance binary relative
10649 search for lib and include by using findProgramPath()
10651 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCpeeph.c (pcDistance),
10656 * src/mcs51/ralloc.h,
10657 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10658 * src/mcs51/main.h,
10659 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10660 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10661 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10662 size calculation port specific, started basis for some register
10664 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10665 missing push/pop of r0/r1. Optimized push/pops
10666 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10667 * device/lib/_modsint.c (_modsint),
10668 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10669 and stack version so regression tests pass
10671 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10674 * src/SDCCast.c (decorateType): catch another small optimization
10676 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10677 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10678 modified to finally use computeType() all over SDCC,
10679 see Feature Request #877103
10680 * src/SDCCval.h: cosmetic
10681 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10682 valCompare(); regression tested in muldiv.c
10683 * support/regression/tests/muldiv.c (testMod): mod sign follows
10686 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/SDCCast.c (decorateType): fixed bug #902362
10689 * doc/INSTALL.txt: fixed install instructions for win32
10691 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10693 * device/include/Makefile.in (install): fixed by replacing spaces
10696 * doc/INSTALL.txt: updated for release
10697 * doc/sdccman.lyx: added warning for --xstack being buggy
10699 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10702 to eliminate build warnings.
10703 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10705 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10706 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10708 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10709 removed -penable-stack, added comment for stack pragma, added
10710 warning for not initializing the stack/frame registers, removed
10711 comment at interrupts section
10713 Stack is made permanent, there is no ability to disable stack usage.
10714 * src/pic16/device.h,
10715 * src/pic16/device.c: removed all references to USE_STACK macro,
10716 * src/pic16/device.c (pic16_dump_section): when no elements in
10717 rlist, free rlist before return,
10718 * (pic16_dump_int_registers): NEW, internal registers are a new set
10719 of general purpose registers reused by each function,
10720 * (checkAddReg): returns 1 if registers is added to set,
10721 * (pic16_groupRegistersInSection): when a registers is of type
10722 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10723 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10724 SRCASECMP macro is moved here from device.c
10725 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10726 PO_PCLATU, PO_PRODL, PO_PRODH,
10727 * (pic16_pCodeOpType, genMinus,
10728 changed compares to "a" register, with AOP_ACC,
10729 * (pic16_genPlus): fixed some bugs and indented properly,
10730 * (pic16_addSign): changed size to size+offset in the MOVWF
10732 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10733 multiply 8-bit operand by literal, result is 8-bit,
10734 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10735 multiply 2 8-bit operand, result is 8-bit,
10736 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10738 * src/pic16/gen.c: changed accUse to contain WREG only,
10739 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10740 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10741 true, do not use immediate addressing any more unless sym is a
10742 pointer in codespace,
10743 * (aopForRemat): do not use immediate addressing when symbol not in
10744 codespace and when symbol's address is requested,
10745 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10747 * (aopGet): added case for AOP_ACC and don't return "accumulator
10748 bug" but WREG instead,
10749 * (popGetTempReg): pushes contents of temporary register in stack,
10750 * (popReleaseTempReg): pops contents of temporary register from
10751 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10752 * (pic16_popGet): separated case AOP_ACC to return register WREG
10753 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10754 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10755 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10756 the use of immediate pointers to certain cases only.
10758 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10759 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10760 * (assignResultValue, genCall, genRet): modified to use the new
10761 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10762 genPcall is still broken,
10763 * (genFunction): added code to create 'A' type pBlocks when
10764 interrupt functions are generated, code not extensively tested yet,
10765 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10766 * (genEndFunction): modified so ISRs pop stored registers from stack,
10767 * (genMultOneByte): cleanup,
10768 * (AccRsh): added flag andmask, to and result with appropriate mask,
10769 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10770 * (genDataPointerGet): fixed and reenabled its use,
10771 * (genNearDataPointerGet): bugs fixed,
10772 * (genDataPointerSet): bugs fixed,
10773 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10774 pic16_DumpSymbol, pic16_DumpOp,
10775 * src/pic16/genutils.h: function prototypes for the above functions,
10776 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10778 * (pic16emitRegularMap): many many many improvements, but needs a
10780 * src/pic16/main.c: enable_stack in pic16_options is removed,
10781 * (_pic16_parseOptions): removed command line options -penable-stack,
10782 * (_process_pragma): emit stack symbol only when stack pragma is
10784 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10785 redirected to FSR0L/FSR0H pair,
10786 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10787 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10788 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10790 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10791 * (dumpPicOptype): NEW,
10792 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10793 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10794 with movff instruction,
10795 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10796 added pic16_int_regs, some packRegsFor* functions are commented out,
10797 because produce errors,
10798 * src/pic16/NOTES: minor modifications
10800 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10802 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10803 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10805 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10806 * as/mcs51/lkaomf51.c: fixed bug #895763
10808 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10810 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10812 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * doc/sdccman.lyx: added details about the HC08 storage classes and
10815 interrupts, fixed the register usage info for z80 & gbz80
10817 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10819 * doc/sdccman.lyx: added more pic16 port documentation
10820 * device/include/pic16/: added header pic18fregs.h
10822 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10824 * doc/sdccman.lyx: added Vangelis' contribution
10826 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10829 extend to the next CALL or PCALL, not just to the next CALL.
10831 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10835 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10838 bug #895752 and a better fix for bug #716790
10840 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10844 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10846 * doc/sdccman.lyx: minor changes, minor changed
10848 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10851 which can't handle SDCC_NEWONEBYTEOPS,
10852 (geniCodeMultiply): removed conversion from mult to shift for pic14
10855 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10859 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10860 thus fixing bug #895406
10862 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10864 * device/lib/_modsint.c,
10865 * device/lib/_modslong.c: sign follows divisor only
10866 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10867 signs or signedness can be ignored
10868 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10869 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10870 added optimization for IFX,
10871 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10873 reenabled optimization for IFX, which was removed on 2004-01-11
10874 * src/SDCCast.h: added return type IFX
10875 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10876 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10877 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10878 SDCC_OLDONEBYTEOPS selects the old behaviour
10879 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10880 changed again and commented promotion rule
10881 * src/SDCCval.c (valDiv): promotion no longer necessary
10882 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10883 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10885 * support/regression/tests/onebyte.c: added
10887 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10889 * gen.c (genInline): reverted to old code for assemnling inline
10890 code because of bug reported James Chadd
10892 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10894 * ralloc.h: missing declarations from previous patch,
10895 seems that patch for ralloc.h was never applied, fixed
10897 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10898 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10902 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10903 indirect addressing. Marked FSR0 as deprecated
10904 * gen.c (pointerCode): commented out, not needed now
10905 (pic16_popGet2p): new MOVFF helper function
10906 (genGenPointerGet),
10907 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10908 (shiftRLong): removed duplicate debugging info
10910 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/ds390/gen.c (genNearPointerGet),
10913 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10914 optimization with bits, but not bitfields.
10915 * src/ds390/ralloc.c (packRegisters),
10916 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10918 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10922 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCicode.c (operandFromSymbol),
10926 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10927 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10928 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10929 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10930 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10931 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10933 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10934 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10935 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10936 * src/SDCCsymt.c (newSymbol),
10937 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10940 * src/SDCCval.c (newiList): fixed bug #885705
10942 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10944 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10945 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10947 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10949 * device/include/c8051f120.h,
10950 * device/include/c8051f300.h,
10951 * device/include/c8051f310.h: added/updated header files for Silicon
10952 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10953 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10954 in new section Submitting patches
10956 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10959 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10960 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10962 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10963 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10964 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10966 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10967 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10968 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10970 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10971 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10972 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10973 genGenPointerSet): fixed bug #892400
10974 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10975 to eliminate build warnings.
10976 * src/SDCCast.c (processParms),
10977 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10979 * support/valdiag/valdiag.py: added GCC to the list of defines active
10980 when compiling with gcc
10982 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * support/Util/SDCCerr.h,
10985 * support/Util/SDCCerr.c,
10986 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10987 with an incomplete type (fixed bug #883734)
10988 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10990 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10994 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCast.c (decorateType),
10997 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10998 function pointer implementation
10999 * support/regression/tests/funptrs.c: added tests to verify both forms
11000 of function pointers work correctly. Added tests to verify parameters
11001 are passed in the correct order.
11003 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11005 * device.c (regCompare): registers are sorted by ascending
11006 address and increasing size,
11007 * main.c (_pic16_finaliseOptions): removed the declaration
11008 of compiler macro MCU. Now a macro of the format pic18fxxxx
11009 will be defined from the command line
11011 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11012 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11014 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11015 PCOP_RLCF was overwritten!
11016 * gen.c (genSkip): commented out calls to pic16_emitcode,
11017 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11019 * (genRRC): added debugging info,
11020 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11021 overwritten while shifting,
11022 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11023 overwritten while shifting,
11026 * (shiftLLeftOrResult),
11027 * (shiftRLeftOrResult),
11029 * (shiftLLong): Implemented with pic16_emitpcode
11030 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11031 * (genLeftShift): Fixed bug, operand for shift by variable always
11032 was "and"ed with 0x0f,
11033 * (genLeftShiftLiteral),
11035 * (genRightShiftLiteral): added debugging info,
11036 * (genrshFour): added comment,
11037 * (genRightShift): determined signedness from operand "left"
11038 instead of "result"
11040 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCCicode.c (geniCodeParms),
11043 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11044 function pointers, fixed function pointer bugs #861242 and #861896
11046 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11048 * device/include/c8051f000.h,
11049 * device/include/c8051f120.h,
11050 * device/include/c8051f300.h: added header files for Silicon
11051 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11053 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/SDCCast.c (processParams): added new type flow and restructured
11056 (gatherAutoInit): added new type flow
11057 (addCast): cosmetic changes
11058 (getLeftResultType): added new type flow for array indices, patch
11059 provided by Stas, see FR #877103
11060 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11061 array index patch by Stas
11062 * src/SDCCast.h: added prototype getResultTypeFromType()
11064 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11065 * src/pic/glue.c (pic14emitStaticSeg),
11066 * src/pic16/glue.c (pic16emitStaticSeg),
11067 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11068 for initialization of symbols
11069 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11070 * support/Util/SDCCerr.h:
11071 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11072 * .version: bumped version number to 2.3.8
11073 * device/include/Makefile.in (install),
11074 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11077 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11079 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11080 Slade Rich fixed an optimization bug
11081 * src/pic/pcodepeep.c,
11082 * src/pic/pcoderegs.c
11083 * doc/Makefile (install): added test for directory
11085 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11088 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11089 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11090 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11091 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11092 * as/mcs51/asexpr.c (term),
11093 * as/hc08/asexpr.c (term): fixed bug #887146
11095 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/z80/gen.c (genMult): handle single byte result product
11098 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11099 DUMMY_READ_VOLATILE (fixed bug #886367)
11101 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11103 * support/regression/tests/libmullong.c: fixed logic, on little endian
11104 hosts we ended without a mullong_wrapper()
11106 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11109 virus/worm forged address usage.
11111 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11113 Fixed promotion, it should be done on AST level:
11114 * src/SDCCast.c (addCast): added promotion to int
11115 (decorateType): updated call to upCast()
11116 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11117 usualUnaryConversions()
11119 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11121 * support/regression/tests/literalop.c (mulWrapper): Added a
11122 wrapper to remove integer overflow warnings.
11124 * support/regression/tests/float_trans.c: Made work on host.
11126 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11129 * support/regression/generate-cases.py (main): Changed from inline
11132 * doc/Makefile (install): Changed to depth first to get rid of
11133 missing directory install warning.
11135 * as/Makefile (install-doc): Made work on Mac.
11137 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCast.c: added an additional type flow in decorateType() of
11140 opposite direction, see feature request #860006; it's enabled at runtime
11141 by setting the environment variable SDCC_NEWTYPEFLOW
11142 * src/SDCCast.h: changed prototype of decorateType()
11143 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11144 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11145 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11146 see feature request #877103
11147 * src/SDCCval.c: updated call of decorateType()
11148 (valBitwise): fixed bug #882876
11149 (valMinus): added promotion
11150 (valLogicAndOr): result is unsigned
11151 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11152 * src/SDCCsymt.c (computeType),
11153 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11154 must not cause an unsigned operation
11155 * src/pic/glue (pic14emitRegularMap),
11156 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11158 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11160 * src/pic/pcode.c (PCodeID): commented out left over debug code
11162 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11164 * support/valdiag/tests/overflow.c: added shift tests
11165 * src/pic/device.c,
11172 * src/pic/pcodepeep.c,
11173 * src/pic/pcoderegs.c,
11174 * src/pic/ralloc.c,
11175 * src/pic/ralloc.h: applied patch from Slade Rich;
11176 added support for multiple code pages and multiple RAM banks on the
11177 PIC 14 port. The ASM files now no longer simply assume all the
11178 code / RAM are in the same page / bank. This means the linker can
11179 safely allocate code/RAM of separate ASM files to different pages/banks.
11180 * doc/sdccman.lyx: added Slade's tips
11181 * src/mcs51/peeph.def: fixed bug #880768
11183 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11186 * src/SDCCast.c (decorateType): fixed bug #880197
11188 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11190 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11193 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11194 strtof is not part of C89 and isn't included with Mac OS X.
11196 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11199 shiftL2Left2Result): fixed bug #879326
11200 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11201 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11202 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11203 address fetch for clr instruction
11204 * device/lib/hc08/_mulint.c: created optimized assembly version
11205 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11207 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11210 proposed in FR #877103
11212 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCval.c (cheapestVal): added missing checks
11215 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11216 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11218 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11220 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11223 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11225 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11226 loaded with the linker search paths (-L arguments) and the libraries
11227 to be linked with the current source (-l arguments). Changes
11228 currently will affect only the pic16 port.
11229 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11230 include path the port specific paths and port specific libraries,
11231 * gplink command now contains the $3 argument,
11232 * src/pic16/device.h,
11233 * src/pic16/device.c,: structure PIC_device is made public and
11234 renamed to PIC16_device, the same for variable Pics which is renamed
11235 to Pics16. Updated all references to them.
11236 * src/pic16/glue.c (pic16glue): corrected bug with code
11237 initialization which bypassed the variable initializations block.
11239 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11240 COMPILE_FLAGS and added the --nostdinc option
11242 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * device/include/mc68hc908jb8.h: Register defs for another member
11245 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11247 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11249 Documenting changes from previous commits.
11250 * configure.in (version 1.56),
11251 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11252 when generating output files to configure the pic16 library,
11253 but now I've commented it out, since gputils aren't installed in the
11254 SF compile farm, so library won't compile
11256 * device/lib/Makefile.in (version 1.56): initially I've added in
11257 target 'all' the prerequestive 'model-pic16' so it compiled the
11258 pic16 library, but now I've commented it out for the same reasons
11260 * added targets 'model-pic16' and 'objects-pic16' to compile the
11262 * added target 'port-specific-objects-pic16' to handle the
11263 generated libraries and copy them into the build/ directory
11264 * added target 'clean-intermediate-pic16' to clean intermediate
11265 files into pic16 directory
11266 * in target 'installdirs' added line to create directory pic16 in
11267 the installation path
11269 * device/include/Makefile.in (version 1.11): in target 'install'
11270 added lines to copy all header files to installation path,
11271 * in target 'installdirs' added line create directory for pic16
11272 headers in the installation path
11274 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11276 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11279 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11282 * device/lib/configure.in,
11283 * device/lib/configure: fixed for autoconf 2.57
11285 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11288 option so that it actually works. Made it specific to the z80, since
11289 the gbz80 doesn't have these kinds of I/O ports.
11291 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * device/include/z180.h,
11294 * device/lib/_memcpy.c,
11295 * device/lib/_memmove.c,
11296 * device/lib/_mulint.c,
11297 * device/lib/ser_ir.c,
11298 * device/lib/ser_ir_cts_rts.c,
11299 * device/lib/_strcmp.c,
11300 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11301 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11302 portmode; added deprecation warning for bank= and protmode= forms.
11303 Also, guard against buffer overflow.
11304 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11306 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11309 changed interrupt vector table generation to only emit declared vectors.
11310 * device/include/Makefile.in: added missing backslash
11311 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11313 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11315 Mainly changes to support compilation of the device libraries
11316 * src/pic16/device.c: stack is allocated via symbol and not
11317 via literal number. The symbol is placed in the corresponding
11318 position of the data ram
11319 * (pic16_dump_section): relocatable and absolute uninitialized
11320 data are now emitted in sorted order to reduce section naming,
11321 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11322 weren't marked as being in the access bank,
11324 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11326 Added portion of GNU PIC Library under the directory
11327 device/include/pic16 and device/lib/pic16. These files
11328 contain the declarations of SFRs for the PIC18Fxx2 devices.
11329 The directory is initialized via configure from toplevel.
11331 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11333 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11334 the spilllocations to be compared correctly
11336 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/SDCCast.c (decorateType): fixed bug introduced today
11340 2004-01-12 Borut Razem <borut.razem AT siol.net>
11342 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11343 doc/sdccman.lyx: upper case pragmas are deprecated
11345 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11348 in simpler and even better code
11350 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCicode.c (operandOperation): fixed bug #874819
11353 * src/SDCCast.c (decorateType): fixed
11354 char foo (unsigned long ul) { return ul > 0; }
11356 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * doc/sdccman.lyx: Moved and added some sections, small changes
11359 all over. Telling LaTeX to be less strict with word spacing
11360 to better keep the right margin. Changed some notes about
11361 maintainance of the ports in section 3.2.1 - is it OK like this?
11363 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11365 SDCC source changes:
11366 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11367 convilong): modified to inform the pic16 port that builtin functions
11370 PIC16 PORT specific changes:
11371 * src/pic16/device.c pic16_dump_equates() added,
11372 processor registers declared internally by the port are emitted in
11373 the translation as equates,
11374 * src/pic16/gen.c: inline code is passed unprocessed to the
11376 * (pic16_popGetLit2): fnuction modified to take second operand as
11377 pCodeOp pointer and not as literal,
11378 * (popRegFromIdx): prefixed with pic16_,
11379 * (pic16_popCombine2): modified to receive already allocated pCode
11381 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11382 * (genFunction): initializes local stack frame and pushes on stack
11383 all the registers used by this function,
11384 * (genEndFunction): restores all registers from stack and restores
11386 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11388 * (pic16glue): changed the program startup sequence,
11389 * added new dbName code 'A' for functions placed in absolute section
11390 * src/pic16/main.c: added function attribute _naked,
11391 * added pragma 'code' to place a fnuction at an absolute address,
11392 * added command line arguments --debug-ralloc and --pcode-verbose,
11393 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11394 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11395 * (pic16_newpCodeOpLit2): modified to take the second operand as
11397 * (pic16_printpBlock): modified to emit each function in a separate
11399 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11400 UPPER for immediate operands,
11401 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11403 * src/pic16/peeph.def: all peepholes with movff are commented out,
11404 because there is a problem in the pcode peep optimizer,
11405 * src/pic16/ralloc.c: the register allocator can now reuse local
11406 function symbols for another function. This saves register usage.
11407 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11409 Added file src/pic16/NOTES with information about program writing on
11410 the current port version.
11412 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11414 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11415 and peephole 252 (array access)
11417 2004-01-09 Borut Razem <borut.razem AT siol.net>
11419 * src/SDCCmain.c : fixed #872250: -l command line defined library
11420 files are scanned before standard library files
11422 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCCast.c (decorateType): fixed bug #874046
11426 2004-01-09 Borut Razem <borut.razem AT siol.net>
11428 * support/scripts/sdcc.nsi: remove previous installation
11430 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11432 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11433 bytes for last interrupt vector (mcs51)
11434 * sdcc.spec: fixed typo
11436 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11439 gen51Code): more efficient parameter receive for --model-large
11442 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/ds390/main.c,
11445 * src/z80/main.c: added missed needLinkerScript flags (more than
11446 one port structure defined in these file)
11447 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11450 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11452 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11453 * src/port.h: added flag needLinkerScript in port->linker
11454 structure to inform whether to create a .lnk file or not,
11456 * src/ds390/main.c,
11458 * src/mcs51/main.c,
11460 * src/pic16/main.c,
11462 * src/z80/main.c: changed appropriately to configure
11463 needLinkerScript flag
11465 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11466 * src/pic/glue.c: added variable udata_section_name to
11467 override default uninitialized data segment definition for
11468 devices only with SHAREBANK memory (reported from Erik Epetrich)
11469 * (pic14emitOverlay): modified to emit a commented overlay segment
11470 directive when no overlay data exist
11471 * (picglue): modified to emit uninitialized data segment
11472 according to udata_section_name
11473 * src/pic/main.c (_pic14_parseOptions): added command line
11474 options --udata-section-name=[name] to override default
11475 udata definition name
11476 * modified _linkCmd and _asmCmd to include compiler passed
11477 arguments via -W option
11478 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11479 object file from '.rel' to '.o' in port->linker structure,
11480 changed size of fptr from 2 to 3 in port structure
11482 2004-01-07 Borut Razem <borut.razem AT siol.net>
11484 * support/scripts/sdcc.nsi: update PATH
11485 * support/scripts/sdcc.ico: craeted
11487 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11489 * device/include/Makefile.in: fix install
11490 * doc/Makefile: fix install
11492 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11496 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11497 how the function variable allocation summary is displayed; also
11498 include information about variables allocated to the overlay
11501 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 * as/mcs51/lkmain.c: Help about -Y option
11504 * as/mcs51/lkarea.c: Fixed gcc warnings
11506 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11510 * support/valdiag/tests/overflow.c: added
11511 * src/SDCCast.c (decorateType),
11512 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11513 LEFT_OP (left shift)
11515 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11517 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11518 (default behaviour).
11520 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 A python script to validate compiler diagnostic messages. It can be
11523 used to verify that sdcc complains about bad c source code and
11524 gives a good location of the error.
11525 * support/valdiag/Makefile,
11526 * support/valdiag/valdiag.py,
11527 * support/valdiag/tests/*
11529 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11532 * src/SDCCsymt.c (newEnumType),
11534 * support/Util/SDCCerr.c,
11535 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11537 * support/regression/tests/enum.c: added test for enum values that
11538 require at least 2 bytes of storage.
11540 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11542 * src/common.h: added ifndef/define/endif macros
11543 around the header file.
11544 Bug reported from Jesus Calvino-Fraga
11546 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11548 * sdcc.spec: updated
11549 * device/include/Makefile.in: don't install CVS directories
11550 * device/lib/Makefile.in: added removal of CVS directories after install
11551 * doc/Makefile: fixed install, added local_icons
11552 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11553 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11554 * src/ds390/gen.c (genRightShift): fixed bug #870788
11555 * src/SDCCast.c (decorateType): fixed bug #870781
11557 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11559 PIC16 port related changes:
11560 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11561 added variable stackPos,
11563 * gen.c: genCall, assignResultValue: added support for
11564 pushing/retrieving function parameters to/from stack,
11565 genFunction,genEndFunction: setup stack frame for the
11566 generated function,
11567 genAddrOf: will be changed according to bug 863624
11569 * added files genutils.c and genutils.h which contain gen*
11570 debugged and optimised functions extracted from gen.c
11572 * glue.c: added variable 'externs' which holds extern symbols,
11573 pic16emitRegularMap: is modified to properly handle relocatable
11574 symbols under the new scheme,
11575 pic16createInterruptVect: is modified
11576 pic16printPublics: is modified to emit 'global' assembler directives,
11577 added pic16_printExterns to print extern symbols,
11578 pic16glue: initializes stack/frame pointer in the beginning of
11579 the assembly output. Temporary hack, will be corrected later,
11580 because gplink yet does not support stack and SDCC does not
11581 yet support a type of crt0.o object to create the final binary.
11583 * Removed many lines that contain 8051 legacy code.
11584 * The code is finally placed under a 'code' directive.
11585 * Added port specific options.
11587 * _process_pragma: simplified since now we do not need *special*
11588 include file to define SFR registers. But a separate header
11589 will be needed. This will be developed later.
11590 * _pic16_parseOptions: added, parses port specific options:
11591 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11592 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11593 --preplace-udata-with=
11595 * _pic16_setDefaultOptions: modified to initialize section names,
11596 but hack is temporarly out of order since it needs improvement.
11597 * _pic16_genAssemblerPreamble: configuration words are emitted by
11598 their address instead of their name. This part is incomplete and
11599 supports only the 18Fxx2 devices. Other devices will emit an error
11600 during assembly since they do not contain the same set of config
11602 * _pic16_genIVT: is modified,
11604 * pcode.c: added definitions for some hardware registers that are needed
11606 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11607 All PCI entries are updated. Now LFSR is supported.
11608 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11609 * added pic16_newpCodeOpLit2 to support instructions with
11610 two literal arguments
11611 * pic16_pCode2str: corrected code that emits assembler instructions
11612 with two literal operands and those that have an access bit modifier
11613 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11614 this fixes a bug which caused some labels to be lost, when an
11615 assembler directive was added, i.e. banksel,
11616 * pic16_FixRegisterBanking: improved logic that causes the insertion
11618 * InlineFunction: functions that are called once, are not any more
11619 inlined. This can be a port option in the future,
11621 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11623 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11624 hold the corresponding uninitialized symbols,
11625 * pic16_allocProcessorRegister: registers have explicit marked the
11627 * pic16_allocInternalRegister: registers are explicit marked as
11629 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11630 processing list, so bit registers were lost,
11633 * ralloc.h: added field 'accessBank' and original symbol operand
11634 in register definition,
11635 * removed the field isMapped from register definition,
11637 ** Several functions have been removed from various sources:
11638 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11639 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11640 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11641 pic16_assignRelocatableRegisters
11643 ** others have been introduced:
11644 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11645 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11647 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11649 * support/scripts/inc2h.pl: changed definition of BIT_AT
11650 to emit 'sbit at' instead of 'bit at'. This was a request.
11652 PIC16 port related preliminary changes:
11653 * gen.c: prefixed function popRegFromString with
11654 pic16_ and all references to it corrected
11655 * pcode.c: all pic16_pc_* hardware registers prefixed
11656 with underscore (_),
11657 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11658 * ralloc.c: newReg(): when register is REG_SFR then
11659 set address to rIdx,
11660 pic16_allocProcessorRegister(): marks register wasUsed=0
11661 pic16_writeUsedRegs(): added a call to assign processor
11662 registers via pic16_assignFixedRegisters
11664 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11667 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11668 variables in unused register banks. Also the SSEG is placed
11669 wherever there is enough space for it, and IDATA can be anywhere
11670 in internal RAM. For now compile using -Wl-Y[stack_size].
11671 The mem file is different for this option as well, since it
11672 makes no sense of talking about DSEG lenght.
11674 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11676 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11677 in certain cases, e.g. when ROM assignment, patch provided
11678 from Albert den Haan.
11680 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11682 Many signedness and type propagation fixes:
11683 * src/SDCCicode.c: made geniCodeCast() static
11684 replaced SPEC_ by IS_ (cosmetic)
11685 (operandOperation): fixed div and mod operation
11686 (usualBinaryConversions): added support for promotion of char
11687 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11688 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11689 (geniCodeAdd): an array index will stay unsigned, even if promoted
11691 (geniCodeArray): ditto
11692 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11693 * src/SDCCsymt.c (computeType): added more support for char;
11694 promotion of char is selectable by promoteCharToInt, fixed signedness
11696 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11697 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11698 * src/SDCCval (val*): replaced signedness calculation by
11700 rearranged if-branches (cosmetic)
11701 (valShift): added warning W_SHIFT_CHANGED
11702 (valCompare): fixed problem with different types
11703 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11704 * support/regression/tests/literalop.c: added many cases
11705 * support/regression/tests/ast_constant_folding.c: changed finally to
11707 * .version: new year, new version: 2.3.7
11708 * src/SDCCmain.c (main): applied patch #866468
11709 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11710 provided by Scott Bronson
11711 * doc/sdccman.lyx: updated documentation for sdcdb
11712 updated and added chapter tips
11714 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCsymt.h: missing from yesterday's commits
11718 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCC.y (struct_or_union_specifier),
11721 * support/Util/SDCCerr.c,
11722 * support/Util/SDCCerr.h: verify that struct & union tags are used
11725 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCglobl.h: missing from yesterday's commits
11729 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11732 sft_attributes, struct_declaration, parameter_declaration,
11733 type_name, start_block, declaration_list),
11734 * src/SDCC.lex (check_type): support redefinition of typedef names
11736 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11739 aligned xdata arrays. Erik helped me with the if clause.
11741 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11746 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCast.c (newAst_),
11751 * src/SDCCicode.c (ast2iCode, newiCode),
11753 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11754 expr, statement, expression_statement, selection_statement,
11755 iteration_statement, expr_opt, jump_statement): foundation for tracking
11757 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11760 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * support/Util/SDCCerr.c,
11764 * src/SDCCast.c (createCase, createDefault, decorateType),
11765 * src/SDCClabel.c (labelUnreach),
11766 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11768 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11769 (with thanks to Stas Sergeev)
11770 * device/include/time.h,
11771 * device/lib/time.c (CheckTime): suppress unreachable code warning
11773 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCast.c (createIvalCharPtr),
11776 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11778 * support/regression/tests/nullstring.c: tests for these two bugs
11780 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * support/Util/SDCCerr.h,
11783 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11784 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11785 about storage class and 'at' used inside struct or union
11786 * src/SDCCBBlock.c (iCodeFromeBBlock),
11787 * src/SDCCcse.c (ifxOptimize),
11788 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11789 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11790 printIval, emitStaticSeg, emitOverlay),
11791 * src/SDCClabel.c (deleteIfx),
11792 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11793 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11794 gatherAutoInit, processParms),
11795 * support/Util/SDCCerr.h,
11796 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11797 reporting for post-parse errors.
11799 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11802 implicit casts via union; they don't work on big endian systems
11803 (possible fix for bug #861138)
11805 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11807 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11808 * src/mcs51/main.c: fixed the fix for bug #737001
11810 2003-12-15 Borut Razem <borut.razem AT siol.net>
11812 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11814 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * support/makebin/makebin.c: put output in binary mode
11818 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11821 xdata and data memory on startup. Set the environment variable
11822 SDCC_NOGENRAMCLEAR to disable this.
11823 * src/mcs51/peephole.def,
11824 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11825 (allows non-interrupt and interrupt code to safely compete for a resource
11826 without the non-interrupt code having to disable interrupts)
11828 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/SDCCicode.c (geniCodeAdd),
11831 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11832 with valFromType if type might be a pointer and host is big endian).
11833 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11834 types, not just integer types.
11835 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11836 multiply defined with mismatching "at" address.
11838 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11841 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11842 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11843 with embedded nulls (fixed bug #753752)
11845 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11847 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11848 Apparently this did not see much testing (endless loop)
11850 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11854 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11857 gracefully handle NULL memmap pointers
11859 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11862 instead of deleting the iCode when an operand is volatile
11863 * src/z80/gen.c (genDummyRead),
11864 * src/mcs51/gen.c (genDummyRead),
11865 * src/ds390/gen.c (genDummyRead),
11866 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11868 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11869 * src/SDCC.y: fixed bug #850420
11871 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 Applied z80 i/o port patch from Peter Townson and fixed some operators
11874 to better handle operands in A register.
11875 * device/include/z180.h
11881 * src/z80/peeph-z80.def
11882 * src/z80/peeph.def
11885 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11889 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * device/lib/hc08/_mullong.c: Removed extra #endif
11893 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * sim/ucsim/hc08.src/inst.cc,
11896 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11897 carries from x to h
11898 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11899 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11900 * device/include/stdarg.h: fixed varargs for hc08
11901 * device/lib/Makefile.in,
11902 * device/lib/hc08/Makefile,
11903 * device/lib/hc08/_mulint.c,
11904 * device/lib/hc08/_mullong.c: fixed some endian problems
11906 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11908 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11909 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11910 * device/lib/_gptrget.c,
11911 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11913 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11916 * src/SDCCast.c (astErrors): fixed bug #846007
11917 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11919 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/SDCCast.c (decorateType): disabled a transformation I added in
11922 revision 1.188 (access to fields of a structure at an absolute address);
11923 it breaks with bitfields, extern declarations, and gcse analysis.
11924 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11925 could be assigned through a pointer, so don't complain.
11926 * src/SDCCast.c (astErrors),
11928 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11930 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11932 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11933 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11934 output of __config directives, since gpasm now supports them
11935 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11936 pre-processor macro, i.e. -DMCU=p18f452
11937 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11938 and modified to handle 'cast' icode similarly to '=' icode
11939 * src/pic16/device.h (typedef struct PIC_device): added field
11940 'extMIface' to indicate that chip has external memory interface
11941 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11942 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11945 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCC.y (pointer): fixed bug #846006
11948 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11949 * src/SDCCast.c (decorateType): fixed bug #846009
11950 * src/ds390/peeph.def,
11951 * src/ds390/gen.c (genAnd, genOr),
11952 * src/mcs51/peeph.def,
11953 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11955 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11964 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11968 * src/SDCCbitv.c: added function to free a bitvector
11969 * src/SDCClrange.h,
11970 * src/SDCClrange.c: added function to recompute the liveranges
11971 * src/avr/ralloc.c,
11972 * src/ds390/ralloc.c,
11973 * src/hc08/ralloc.c,
11974 * src/mcs51/ralloc.c,
11975 * src/pic/ralloc.c,
11976 * src/pic16/ralloc.c,
11977 * src/xa51/ralloc.c,
11978 * src/z80/ralloc.c: recompute the liveranges after register packing
11980 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11982 * src/SDCCloop.c (newInduction): fixed bug #845630
11984 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11987 inadvertantly left behind from my 2003-11-12 change
11989 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Updated headers I neglected to commit yesterday.
11992 * src/SDCClrange.h,
11995 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11998 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11999 * src/SDCCopt.c (eBBlockFromiCode),
12000 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12001 the creation of the key hash table from the sequencing so it can be used
12002 earlier (for some GCSE bug fixes still pending)
12004 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12006 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12007 * support/regression/tests/addsub.c: testing genPlus shortcut
12009 2003-11-15 Borut Razem <borut.razem AT siol.net>
12011 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12013 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12016 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12017 ordering is immaterial.
12018 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12020 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12023 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12024 (SIGSEV) of bug #840381
12025 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12026 unlink new file before rename if new and old filenames are the same)
12028 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12031 uninitialized variables) for the mcs51. Set environment variable
12032 SDCC_GENRAMCLEAR to test.
12033 xdata initialization slightly shorter
12035 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12039 #838241 & 780691 (basicly the same bug)
12040 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12041 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12043 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCmain.c (linkEdit): "fix" #834252
12047 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12051 * src/SDCC.y: fixed bug #819403
12053 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12056 the reentrant attribute.
12057 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12058 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12060 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12061 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12062 erroneously reduced to a literal.
12063 * src/hc08/ralloc.c (packRegisters, rematStr),
12064 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12067 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12069 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12070 * doc/sdccman.lyx: changed from 'article' to 'book'
12071 * doc/Makefile: readded test_suite_spec and cdbfileformat
12073 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12075 * device/include/stdlib.h: include malloc.h to comply with ANSI
12076 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12078 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12081 * doc/clean.mk: also remove *.out files
12082 * doc/sdccman.lyx: some additions, larger top/bottom margins
12084 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/SDCC.y: fixed bug #837365
12087 * support/regression/tests/bitopcse.c
12088 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12089 a symbol (might be valop instead)
12090 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12091 * device/lib/clean.mk: added hc08 to the cleaning list
12093 2003-11-04 Borut Razem <borut.razem AT siol.net>
12095 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12097 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12098 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12099 malloc is declared in standard stdlib.h
12101 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * device/lib/hc08/Makefile: need to clean .rel not .o files
12104 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12106 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/mcs51/main.c,
12111 * src/ds390/main.c,
12115 * src/pic16/main.c,
12116 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12117 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12118 tests (which uses the port's oclsExpense function)
12124 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12126 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCcse.c (ifxOptimize),
12129 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12130 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12131 deleting the IFX iCode.
12132 * src/hc08/ralloc.c: reduced unneeded slocs
12133 * src/hc08/gen.c: fixed bug in asmopToBoolean
12135 2003-11-04 Borut Razem <borut.razem AT siol.net>
12137 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12138 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12139 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12140 transferred to configure
12142 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12144 Use headers defined in the C[++] standards:
12145 * sim/ucsim/gui.src/serio.src/fileio.cc
12146 * sim/ucsim/gui.src/serio.src/frontend.cc
12147 * sim/ucsim/gui.src/serio.src/main.cc
12148 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12149 * support/Util/NewAlloc.c
12151 * as/mcs51/lklibr.c
12155 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 * Added MSVC projects for hc08 assembler and linker:
12158 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12159 /as/hc08/link_hc08.dsp
12161 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12163 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12165 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12169 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12171 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12173 2003-10-31 Borut Razem <borut.razem AT siol.net>
12175 * support/cpp2/cpplib.h,
12176 support/cpp2/cpplib.c,
12177 support/cpp2/cpplex.c,
12178 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12179 to switch _asm block preprocessing on / off. Default is
12180 #pragma preproc_asm +
12182 2003-10-31 Borut Razem <borut.razem AT siol.net>
12184 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12185 when outputting comment blocks (when executed with -C option) and
12186 _asm (SDCPP specific) blocks
12188 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12192 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12194 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12196 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12199 * src/SDCCast.c (decorateType): fixed bug #832664
12201 2003-10-31 Borut Razem <borut.razem AT siol.net>
12203 * support/cpp2/cpplex.c: fixed for SDCPP:
12204 comments(when executed with -C option) and _asm blocks
12205 were included even if they where in skipped #if block.
12206 Applied solution from GCC cpp 3.3.2
12208 2003-10-31 Borut Razem <borut.razem AT siol.net>
12210 * src/SDCC.lex: sdcc now understands both formats:
12211 '# <line_number> <file_name>' and
12212 '#line <line_number> <file_name>'
12213 * support/cpp2/cppmain.c: sdcpp now generates the standard
12214 '# <line_number> <file_name>' instead of former
12215 '#line <line_number> <file_name>'
12217 2003-10-30 Borut Razem <borut.razem AT siol.net>
12219 * support/cpp2/cpphash.h,
12220 * support/cpp2/cpplib.h
12221 * support/cpp2/cpplex.c,
12222 * support/cpp2/cppmain.c,
12223 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12225 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 Fixed a number of problems revealed by bug #827883.
12228 * src/SDCCloop.c (loopInvariants): Spill location of the
12229 result operand should be recomputed if extracted from
12230 a loop. Also, don't extract assignments of an iTemp
12232 * src/SDCCast.c (isConformingBody): loop reversal should
12233 not occur if the control variable is involved with a
12234 relational operator.
12236 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12238 * .version: bumped to 2.3.6 to reflect the big improvements
12239 made by Erik and Klaus. Thanks!
12241 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12243 Replaced the livrange code.
12244 * src/SDCClrange.c: added new LR code
12246 * src/SDCCBBlock.h: removed remainig parts from old LR code
12247 * src/ds390/ralloc.c,
12248 * src/ds390/gen.c: minor fixes to make it work with new code
12250 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * as/hc08/lkrloc.c,
12255 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12256 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12257 (tweaked fix for bug #818696)
12259 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12263 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12267 * src/mcs51/gen.c (gencjneshort),
12268 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12269 more efficient (per Scott Bronson's suggestion)
12271 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 Extended the semantics of the critical keyword to include
12274 individual statements. See RFE #827755 and #799831
12279 * support/Util/SDCCerr.c
12280 * support/Util/SDCCerr.h
12285 2003-10-19 Borut Razem <borut.razem AT siol.net>
12287 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12289 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12293 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12294 and predecrement operand is displayed
12296 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/SDCCval.c (valMinus): fixed bug #826041
12300 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 Some hc08 related updates that I missed earlier
12303 * sim/ucsim/stypes.h
12304 * support/regression/ports/hc08/spec.mk
12306 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 New target "hc08" for the Motorola 68hc08 family of micros
12316 * sim/ucsim/hc08.src/*
12317 * sim/ucsim/configure.in
12318 * src/ucsim/configure
12319 * sim/ucsim/packages_in.mk
12322 * device/include/mc68hc908qy.h
12323 * device/lib/hc08/*
12324 * device/lib/Makefile.in
12325 * support/regression/ports/hc08/*
12326 * support/regression/Makefile
12328 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12332 * src/ds390/gen.c (genCast): fixed bug #821957
12334 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12336 * device/lib/logf.c: "fixed" overlay bug
12337 * support/regression/ports/host/spec.mk: added m library
12338 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12339 * support/regression/tests/float_trans: added (for Eric)
12341 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/mcs51/gen.c (genCpl): fixed bug
12344 http://sf.net/mailarchive/message.php?msg_id=6263915
12346 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCast.c (decorateType): added extended constant folding
12349 * src/SDCCsymt.c (computeType): cleanup
12350 * src/SDCCval.c (valShift): minor optimization
12351 * support/regression/tests/ast_constant_folding.c: added
12353 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCmain.c: removed some unintended changes
12357 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12360 * src/z80/gen.c: fixed part of bug #817589
12361 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12363 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12365 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12376 * src/ds390/ralloc.c
12378 * src/mcs51/ralloc.c
12380 * src/pic16/ralloc.c
12381 * src/xa51/ralloc.c
12383 * src/z80/gen.c: removed unused label "release:"
12385 2003-10-06 Borut Razem <borut.razem AT siol.net>
12387 * src/SDCC.lex: removed definition of unused variables
12388 save_optimize and save_options
12390 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12392 * clean.mk: removed '=' in "-maxdepth=1"
12393 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12394 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12396 2003-10-06 Borut Razem <borut.razem AT siol.net>
12398 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12399 my_unput() replaced by unput()
12401 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12404 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12405 type-punned pointer will break strict-aliasing rules"
12406 Old LR behaviour is again default; Klaus' LR can be choosen by
12407 defining the environment variable LRKLAUS
12411 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12412 * clean.mk: fixed removal of files in bin/CVS/
12413 * device/lib/clean.mk: fixed removal of directories small and large
12414 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12416 * src/SDCCval.c: removed superflous test for pedantic
12418 2003-10-05 Borut Razem <borut.razem AT siol.net>
12420 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12421 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12422 message "unmatched #pragma SAVE and #pragma RESTORE"
12424 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12426 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12427 assembly, critical functions, atomic, nojtbound)
12429 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12431 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12437 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12440 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12442 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12444 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12445 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12446 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12448 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/z80/gen.c (genRet): fixed bug #524753
12451 * src/z80/gen.c (genCast): fixed internal error on cast from
12453 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12454 fix for bug #477835 to the z80
12455 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12456 for tracking iCodes in the peephole optimizer for z80
12458 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12461 the other part of bug #814548
12462 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12464 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCcse.c: fixed part of bug #814548
12468 2003-09-28 Borut Razem <borut.razem AT siol.net>
12470 * src/asm.c: rewrite of printILine() to use temporary file instead
12472 * src/xa51/main.c: commented out declaration of int rewinds
12474 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12478 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12481 * src/asm.c (printILine): Fixed bug #811015
12483 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12485 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12488 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12491 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12492 to correctly handle general case of AOP_PAIRPTR
12493 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12495 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/mcs51/ralloc.c (fillGaps),
12498 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12499 register positioning bug)
12501 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12503 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12505 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12508 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12509 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12510 (ralloc doesn't intentionally do this now, but perhaps later)
12511 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12512 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12513 register positioning bugs (Fixed bug #762602 and #795325)
12514 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12515 (Fixed bug #808779)
12516 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12517 lines that --i-code-in-asm generates
12519 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12521 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12522 trying to fclose a FILE* that was already closed.
12524 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12527 of const struct should be treated as if const themselves)
12529 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12533 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12536 Unix (/n) and DOS (/r/n) line terminations.
12538 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12543 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/mcs51/gen.c (genFunction, genEndFunction),
12546 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12547 and restore of EA so that stack offsets to parameters are
12548 correct when using both critical and reentrant/stack-auto.
12549 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12550 size (can be triggered in error if sloc is shared between
12551 different sized objects)
12552 * device/include/float.h: fixed macros to explicitly use
12553 unsigned long where needed
12555 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12557 Feature req. 799831: added code to allow nesting of critical functions
12558 * src/mcs51/gen.c (genFunction, genEndFunction)
12559 * src/ds390/gen.c (genFunction, genEndFunction)
12561 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCCsymt.c (sclsFromPtr),
12565 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12566 support for standard C idiom of memory mapped variables; for
12567 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12568 to xdata int at 0x1234 tempvar = 1.
12569 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12570 provided by Akiya ISHIDA
12572 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12575 * src/SDCCval.c (constVal): added reduction from int to char
12576 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12577 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12578 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12580 * support/regression/tests/shifts.c: fixed
12582 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/z80/gen.c (genXor): Fixed bug #805445
12586 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 Fixed bug #621531 (const & volatile confusion in the type chain).
12589 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12590 refer to the const or volatile state of the pointer itself.
12602 * src/pic16/ralloc.c
12603 * support/regression/tests/const.c
12605 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12607 When checking for duplicated modules, use absolute paths
12608 instead of relative paths. Files changed:
12613 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12617 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * device/include/string.h: added size_t typedef, changed
12620 prototypes to use size_t, eliminated separate reentrant and
12621 non-reentrant declarations, added _memmove declaration
12622 * device/lib/_memcpy.c: changed to use size_t instead of int,
12623 changed /4 to >>2 to avoid division library call
12624 * device/lib/_memcmp.c,
12625 * device/lib/_memset.c,
12626 * device/lib/_strncat.c,
12627 * device/lib/_strncpy.c,
12628 * device/lib/_strncmp.c: changed to use size_t instead of int
12629 * device/lib/_memmove.c: new file (fixed bug #772294)
12630 * device/lib/Makefile.in: added _memmove.c
12631 * device/lib/z80/asm_strings.s: fixed bug #772290
12632 * support/regression/tests/bitfields.c: attempt to fix host assertion
12633 failure on amd64-unknown-linux2.2
12635 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12638 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12639 * as/z80/asmain.c (main): fixed bug #801766
12641 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12646 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12649 reported in bug #800609
12651 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12653 * Top header beautifications in src/pic16 directory:
12654 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12655 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12656 pcoderegs.h, ralloc.c, ralloc.h
12657 * main.c: added top header and GPL license notice
12658 * pcode.c: fixed the if-conditional warning
12660 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12662 * device/lib/_mullong.c: replaced int by short for gcc
12664 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12667 and JUMPTABLE iCodes properly now (worked by accident before)
12668 * src/mcs51/gen.c (leftRightUseAcc),
12669 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12670 iCode properly now. Use getSize instead of nRegs since a & b
12671 aren't part of the nRegs tally.
12673 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12675 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12676 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12677 before instructions that use the _STATUS register
12679 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12682 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12683 fetching of the pointer
12684 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12685 copied from genNearPointerSet()
12686 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12687 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12688 If they pop r0/r1 they must be called in the opposite order than aopOp().
12689 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12690 (resp. --stack-auto), prepared for --xstack
12692 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12694 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12696 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12698 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12699 these ports have their own __sdcc_external_start()
12701 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12703 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12704 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12705 type for bits was changed. It resulted in bit variables becoming
12706 global, which is not permitted in PIC 14 assembly output.
12708 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12710 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12712 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12714 Z80 and MCS51 linkers complaint if a public symbol is defined
12715 in more than one library module:
12719 * as/mcs51/Makefile.in
12721 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 A few small changes that speed up the peephole optimizer.
12727 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 Try to make the peephole optimizer smarter by maintaining
12730 an association between the assembly source code and the
12731 iCodes that originated them. Put this information to use
12732 with a new peephole rule condition "notVolatile" so that
12733 the rules can be aggressive yet still safe.
12738 * src/mcs51/peeph.def
12740 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12745 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12746 if the left or right operand symbols have the accuse flag set.
12748 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 Changed the type of the result of the ! (NOT) operator to char;
12751 previously it returned the same type as the source. This allows
12752 us to eliminate all the genFloatNot functions (all of its target
12753 implementations were very buggy) since !float can use the same
12756 * src/SDCCicode.c (ast2iCode): ! returns char
12757 * src/mcs51/gen.c (genNot, genNotFloat),
12758 * src/ds390/gen.c (genNot, genNotFloat),
12759 * src/z80/gen.c (genNot, genNotFloat),
12760 * src/pic/gen.c (genNot, genNotFloat),
12761 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12763 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12765 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12766 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12767 during interrupts. Ensure WSAVE is located at a shared bank address.
12768 2. Fixed page selection in some places
12769 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12770 the registers name strings.
12771 4. Fixed "signed / unsigned compare" compiler warnings.
12772 5. The PIC port manages its own allocation of the general purpose
12773 registers, but makes no attempt to reuse them. As a result when
12774 compiling it soon runs out of general purpose registers. Some
12775 additional code was added to the files pcode.c and device.c to walk
12776 through the function call tree and rename the registers so that they
12786 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12787 genPlus() & genMinus() when the result is the same as left or right
12789 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12793 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 Made bitfield a distinct type from bit so that bitfields
12796 convert as per ANSI C and bits retain their traditional
12797 boolean style behaviour. Implemented bitfield support in
12805 * src/ds390/gen.c: bit v bitfield split
12806 * src/z80/gen.c: New support for bitfields
12807 * support/regression/tests/bitfields.c: reenabled z80,
12810 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12812 Rules 246.x, 247.x relate to bitfields, the others speed up
12813 access to xdata mapped I/O devices.
12815 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12817 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 Cleaned up genPackBits and genUnpackBits and added two helper
12820 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12821 for literal assignments in genPackBits (thanks to Frieder for
12827 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 Fixed bug #748310 (pointer to function type mishandled when the
12830 function name is omitted). Also fixed a SIGSEGV when a function
12831 attribute (reentrant, etc) is used on a non-function or on a
12832 function but misplaced before the parameter list.
12834 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12836 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12837 * support/Util/SDCCerr.h,
12838 * support/Util/SDCCerr.c: Added func attr misuse error msg
12840 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12842 Fixed bug #787649 by anonymous
12843 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12844 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12846 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 Fixed numerous bitfield problems.
12850 * src/SDCC.y: More bitfield related error checking
12852 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12853 * support/Util/SDCCerr.h,
12854 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12855 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12856 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12857 * support/regression/tests/bitfields.c: tests added
12859 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 Made the constant following the "interrupt" keyword optional. If
12862 omitted, the function will not automatically be given an entry
12863 in the interrupt vector table (similar to #pragma NOIV, but
12864 less syntacticly kludgy). The interrupt number is also now
12865 range checked. Also fixed a bug in the high order bit example
12872 * support/Util/SDCCerr.c
12873 * support/Util/SDCCerr.h
12876 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12879 * src/SDCCicode.c (operandOperation): rewritten some ops
12880 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12881 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12883 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12884 be re-activated by defining REDUCE_LITERALS)
12885 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12886 unsigned, but are signed by default
12887 * src/SDCCval.c (constVal): rearranged
12888 * src/SDCCval.c (valMod): preliminary fix
12889 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12890 * support/regression/literalop.c: added, work in progress
12892 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 Generate warnings for useless declarations like "char data;"
12895 that don't do what new users expect.
12898 * support/Util/SDCCerr.h
12899 * support/Util/SDCCerr.c
12901 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCval.c (valMult): fix overflow detection of negative int
12905 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12909 Changes to support big endian targets:
12922 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12925 * device/lib/time.c: fixed warning "integer overflow in expression"
12927 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12929 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12930 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12931 constants are unsigned; added recognition of "u" flag for unsigned
12932 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12933 * src/SDCCval.c (valDiv, valMod): fixed signdness
12934 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12935 signedness of modulo, left and right shift
12936 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12937 * support/Util/SDCCerr.h: added warning W_INT_OVL
12938 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12939 * src/SDCCast.c (ast_print): improved output of constants
12941 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12943 Fixed some warnings when building with MSVC:
12945 * as/mcs51/asdata.c
12949 * link/z80/aslink.h
12950 * link/z80/lkdata.c
12951 * link/z80/lkeval.c
12956 * support/cpp2/cpplib.c
12960 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12964 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12966 * support/librarian/clean.mk: Do not remove Makefile.
12967 * support/librarian/Makefile: added.
12969 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 Added librarian to MSVC build:
12974 * support/librarian/librarian.dsp
12976 'configure' not needed for librarian, removed:
12977 * support/librarian/configure
12978 * support/librarian/configure.in
12979 * support/librarian/config_in.h
12980 * support/librarian/Makefile.in
12982 Hopefully these ones built the librarian and the rest of sdcc properly:
12984 * Makefile.common.in
12986 Messed up 'configure', so revert to previous version:
12990 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12993 there, while the mantissa of a double is "only" 53 bits wide.
12995 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12997 Adding sdcclib to the build. MSVC project coming soon.
12998 Files added/changed:
13000 * support/librarian/clean.mk
13001 * support/librarian/configure
13002 * support/librarian/configure.in
13003 * support/librarian/config_in.h
13004 * support/librarian/Makefile.bcc
13005 * support/librarian/Makefile.in
13006 * support/librarian/sdcclib.c
13009 * Makefile.common.in
13013 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13015 Linker now complaints if linked modules have conflicting options, for
13016 example, one compiled using --model-large and another one compiled with
13017 --model-small. The following files were modified:
13019 * as/mcs51/asdata.c
13020 * as/mcs51/aslink.h
13022 * as/mcs51/asmain.c
13024 * as/mcs51/i51pst.c
13025 * as/mcs51/lkdata.c
13026 * as/mcs51/lklibr.c
13027 * as/mcs51/lkmain.c
13033 * link/z80/aslink.h
13034 * link/z80/lkdata.c
13035 * link/z80/lklibr.c
13036 * link/z80/lkmain.c
13039 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13042 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13044 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/z80/mappings.i: fix _mul[us][int,long] entries
13048 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13050 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13052 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13055 * support/regression/tests/bitopcse.c: added
13063 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 added support for new library format to z80, gbz80 linkers:
13071 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13074 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13076 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13078 added DUMMY_READ_VOLATILE:
13087 * src/SDCCcse.c (algebraicOpts): many improvements
13088 * src/SDCCcse.h: removed algebraicOpts()
13089 * src/SDCCicode.c (picDummyRead): added
13091 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13093 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13094 "Insufficient space in data memory".
13096 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 * src/mcs51/gen.c: fixed bug #771358
13099 * src/z80/gen.c: fixed bug #759087
13101 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/pic16/glue.c: minor cleanup by Vangelis
13105 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * device/include/regc515c.h: fixed #758477
13108 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13109 * device/lib/_gptrput.c: saved a few bytes
13110 * my tab spacing is 8, yours too?)
13111 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13112 * device/lib/serial.c: process RX bytes earlier than TX bytes
13113 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13115 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13119 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13121 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13123 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13125 * device/lib/Makefile.in: bad fix, reverted to 1.43
13127 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13129 * device/lib/Makefile.in: added missing z80 object files
13131 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13134 pic16 progress by Vangelis:
13137 * src/pic/Makefile:
13144 * pic16/genarith.c:
13149 * pic16/pcodepeep.c:
13152 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13154 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13156 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13158 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13159 added gbz80 build to MSVC project.
13160 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13161 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13162 from 8051 stuff and setup so it links using a .lnk file.
13164 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 * support/librarian/sdcclib.c: sdcc librarian.
13167 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13170 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13174 2003-07-02 Borut Razem <borut.razem AT siol.net>
13176 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13177 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13178 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13179 src/xa51/main.c, src/z80/main.c:
13180 virtualization of glue() function: each port has it's own glue function,
13181 which is accessed by do_glue function pointer in PORT.general structure
13183 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13185 * DS800C400 fun, improved ROM interface and tinibios.
13187 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13189 * More support for DS80C400. Now includes beginning of interface to ROM.
13191 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13193 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13195 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13197 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13199 2003-06-19 Borut Razem <borut.razem AT siol.net>
13201 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13203 2003-06-19 Borut Razem <borut.razem AT siol.net>
13205 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13206 fixed Z80 port - crt0.o: cannot open.
13208 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13210 * support/Util/MySystem.c (merge_command): revert bad fix
13212 2003-06-18 Borut Razem <borut.razem AT siol.net>
13214 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13216 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13218 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13219 option --use-stdout sends errors to stdout instead of stderr.
13221 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13223 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13225 2003-06-15 Borut Razem <borut.razem AT siol.net>
13227 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13228 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13229 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13230 fixed width array of pointers replaced with sets;
13231 multiple include and lib paths ared transferred to preprocessor and linker
13232 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13233 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13234 fixed width array of pointers
13235 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13236 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13237 fixupPath(), getPathDifference()
13238 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13239 fixed width array of pointers
13241 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/pic16/ralloc.c: fix warnings
13244 * src/pic16/pcode.c: fix warning
13246 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13248 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13249 know all the details, but essentially this set of changes enable
13250 the pic16 port to generate movff instructions and generate assembler
13254 * src/pic16/glue.c:
13255 * src/pic16/pcode.c:
13256 * src/pic16/device.c:
13257 * src/pic16/main.c:
13258 * src/pic16/pcode.h:
13259 * src/pic16/pcoderegs.c:
13260 * src/pic16/ralloc.c:
13261 * src/pic16/ralloc.h:
13263 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13266 added option --vc, so sdcc errors and warnings are compatible with
13267 Microsoft Visual Studio.
13269 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13272 device/lib/libfloat.lib: added atof function.
13274 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13276 * doc/sdccman.lyx: updated to Lyx 1.3
13277 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13278 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13279 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13281 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13285 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13287 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13288 additions to the "related tools/documentation" section
13290 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13294 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13297 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13299 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13301 * doc/sdccman.lyx: fix double dash and other minor things
13302 * doc/Makefile: fix double dash
13304 2003-05-28 Karl Bongers(patches from Martin Helmling)
13305 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13306 condition and ignore commands.
13308 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13310 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13311 is in parts still quite out of date, I did changes as far as I felt makes sense
13312 for a non-native english speaker.
13313 Please feel free to add to the manual or to correct my changes.
13314 * doc/Makefile: undid touching the date of intermediate tex files.
13316 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13318 * doc/sdccman.lyx: Manual has an index now
13320 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13322 Finalize muluint/mulsint and mululong/mulslong merging:
13323 * device/lib/_mulint.c
13324 * device/lib/_mullong.c
13325 * device/lib/gbz80/mul.s
13326 * device/lib/gbz80/stubs.s
13327 * device/lib/z80/mul.s
13328 * device/lib/z80/stubs.s
13329 * src/SDCCsymt.c (initCSupport)
13331 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13333 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13334 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13335 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13336 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13339 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13341 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13342 the regression tests I'm not brave enough to enable 245.b, 245.c
13343 * doc/sdccman.lyx: added latex preamble for hyperref package.
13344 Using pdflatex this will give you a hyperlinked pdf file with
13345 bookmarks. (prepend '%' before /usepackage if this breaks something)
13347 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13351 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13355 2003-05-21 <johan AT balder>
13357 * src/SDCCglue.c (printIval): fixed bug #739934
13359 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13361 Applied patch from bug 737905 (renamed yylineo to mylineno):
13368 * src/pic16/pcode.c: Cleaned warnings
13369 * src/pic16/pcodeflow.c: Cleaned warnings
13370 * src/pic16/pcoderegs.c: Cleaned warnings
13372 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13374 * src/pic16/pcode.c: Cleaned warnings
13375 * src/pic16/pcodepeep.c: Cleaned warnings
13376 * src/pic16/ralloc.c: Cleaned warnings
13378 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13380 * doc/sdccman.lyx: fixed bug 739745
13381 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13383 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13386 it can be defined with CFLAGS when running configure
13387 * src/SDCCmain.c: fixed compiling + linking with object files
13389 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13391 * configure.in: configure for pic16 port,
13392 added --disable-pic16-port
13393 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13394 * src/SDCCmain.c: linkOptions is changed to set *,
13395 added if/endif conditional macros to remove options help
13396 messages from optionsTable when a port is not configured, added
13397 support for the PIc16 port in the ports table, when executing
13398 the compiler with no port specified on command line, a default
13399 port is selected with the new macro DEFAULT_PORT which is
13400 defined in port.h, in setDefaultOptions() linkOptions is removed
13401 from initialization assignment, since now it is a set,
13402 parseCmdLine uses setParseWithComma for linkOptions, in
13403 linkEdit() linkOptions are accessed with new function indexSet()
13404 which returns the i'th item of a set variable. See SDCCset.c, in
13405 linkEdit() when calling buildCmdLine(), added linkOptions as
13406 last argument. Now users can pass arguments to gplink via the
13407 -Wl option, main() uses pic16glue() to glue up pic16 programs
13408 * src/SDCCpeeph.c: various changes to support pic16
13409 * src/SDCCset.c: added function void *indexSet(set *, int) to
13410 return the i'th item of the set
13411 * src/SDCCset.h: added function prototype for indexSet()
13412 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13413 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13414 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13415 added macro DEFAULT_PORT
13416 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13417 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13419 * src/pic16/glue.c: commented out some error producing lines
13420 * src/pic16/main.c: __config directives are commented out to stop
13421 gpasm complaining and test the linkage with gplink, _linkCmd and
13422 _asmCmd changed to be more gplink and gpasm friendly
13423 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13424 produced an error when parsed, peep rule 12 is added to utilize
13425 movff, but it is commented out since the pCode does not support
13426 yet a command with 2 address arguments
13428 2003-05-18 <johan AT balder>
13430 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13431 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13432 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13434 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13435 Added feature to script commands from file.
13437 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13439 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13440 * src/SDCCutil.c: include ctype.h for win32
13442 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13446 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13448 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13449 Fixed so you can set breakpoints prior to run, run does not stop
13450 on entry now. Add tbreak. Other enhancements and fixes for use
13453 2003-05-12 Borut Razem <borut.razem AT siol.net>
13455 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13457 2003-05-11 Borut Razem <borut.razem AT siol.net>
13459 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13460 the path of bin directory, so that PATH is the only env. variable, which has to be set
13461 in case of standard installation.
13462 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13463 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13464 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13466 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13469 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13470 temp files are in the port dir; clean the gen/test directory when
13471 generating new test.c
13472 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13473 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13474 * support/regression/tests/zeropad.c: added
13476 2003-05-09 <johan AT balder>
13478 * src/SDCCglue.c: fixed bug #597940
13480 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13482 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13483 cache sfr, optimize next,step, fix off by one sourceline,
13484 support ddd list function.
13485 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13487 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/regression/HTMLgen.py: added compare_s2f()
13490 * support/regression/Makefile: redo 1.27
13491 * support/regression/generate-cases.py: redo 1.5
13493 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13495 * support/regression/tests/float.c: workaround 33 bit hex constant
13496 * support/regression/tests/simplefloat.c: fix division for host
13498 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13500 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13501 that tame's the PIC's over-aggressive optimizer.
13503 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13505 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13508 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13510 Initial support for DS80C400. "Hello world" runs on TINIm400
13513 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13515 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13516 * Some notes on ddd usage added in debugger/README
13517 Martin Helmling adding more features and fixes for ddd GUI debugger.
13518 Code added for nexti, stepi, up, down, and other adjustments.
13520 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13522 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13523 * src/pic/peeph.def Added two rules to optimize carry manipulation
13524 * src/pic/* removed debug printfs
13526 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13528 * debugger/mcs51/cmd.c: added header newalloc.h
13530 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13532 * as/Makefile: new EXEEXT
13533 * as/z80/Makefile: remove trailing slash of BUILDIR
13534 * as/z80/clean.mk: new EXEEXT
13535 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13536 * support/cpp2/Makefile.in: new EXEEXT
13537 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13539 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13541 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13542 EXEEXT was introduced to fix all related problems with targets
13543 "clean", "install" and "uninstall"; a couple of further flaws
13544 especially with "clean" have been fixed too
13545 * as/mcs51/Makefile.in
13546 * as/mcs51/clean.mk
13550 * debugger/mcs51/Makefile.in
13551 * debugger/mcs51/clean.mk
13552 * link/z80/Makefile
13553 * link/z80/Makefile.in
13554 * link/z80/clean.mk
13556 * packihx/Makefile.in
13558 * sim/ucsim/Makefile
13559 * sim/ucsim/clean.mk
13560 * sim/ucsim/avr.src/Makefile.in
13561 * sim/ucsim/avr.src/clean.mk
13562 * sim/ucsim/s51.src/Makefile.in
13563 * sim/ucsim/s51.src/clean.mk
13564 * sim/ucsim/xa.src/Makefile.in
13565 * sim/ucsim/xa.src/clean.mk
13566 * sim/ucsim/z80.src/Makefile.in
13567 * sim/ucsim/z80.src/clean.mk
13568 * sim/ucsim/main_in.mk
13569 * sim/ucsim/packages_in.mk
13570 * sim/ucsim/gui.src/Makefile.in
13571 * sim/ucsim/gui.src/serio.src/Makefile.in
13572 * sim/ucsim/gui.src/serio.src/clean.mk
13575 * support/cpp2/Makefile.in
13576 * support/cpp2/clean.mk
13577 * support/makebin/Makefile
13578 * support/makebin/clean.mk
13579 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13580 * doc/sdccman.lyx: --program-suffix no longer needed
13582 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13584 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13585 Martin Helmling added support for ddd GUI debugger.
13586 Code added to display assembly, set variables, and other commands
13587 to interface to ddd.
13589 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13591 * as/Makefile: fix target clean
13592 * as/clean.mk: fix target clean
13593 * as/z80/clean.mk: fix target clean
13595 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13597 * Makefile.common.in: added AT EXEEXT AT
13598 * configure.in: removed all mingw32 stuff
13599 * configure: rebuilt from configure.in
13600 * doc/sdccman.lyx: updated section "installation"
13601 * support/scripts/sdcc_mingw32: adapted to configure
13602 * support/scripts/sdcc_cygwin_mingw32: added
13604 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13606 * src/pic Added object file support for the PIC port
13607 * src/pic Applied patch from Craig Franklin (this started the object file support)
13608 * src/regression Updated the PIC regression tests for object files
13610 2003-04-20 Borut Razem <borut.razem AT siol.net>
13612 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13613 lklex.c: In function `getfid':
13614 lklex.c:203: warning: array subscript has type `char'
13615 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13616 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13617 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13618 stack handling macros
13620 2003-04-19 Borut Razem <borut.razem AT siol.net>
13622 * "handling space characters in file path" task:
13623 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13624 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13625 * support/Util/MySystem.h: make it self-sufficient
13626 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13627 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13628 handling space characters in file path
13629 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13630 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13631 * support/Util/MySystem.c: handling space characters in executable's path
13633 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13635 * as/z80/Makefile: fix permanent rebuild of z80
13636 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13637 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13639 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13641 * src/SDCCopt.c: add special case optimization to replace modulo by
13642 a power of two with a bitwise AND.
13644 2003-04-18 <johan AT balder>
13646 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13648 2003-04-17 <johan AT balder>
13650 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13651 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13653 2003-04-13 Borut Razem <borut.razem AT siol.net>
13655 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13656 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13657 fixed mingw problem in adl_NORMALIZE_PATH
13659 2003-04-12 Borut Razem <borut.razem AT siol.net>
13661 * fixed "#pragma SAVE/RESTORE can not be nested":
13662 * src/SDCC.lex: reworked pragma handling functions
13663 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13664 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13666 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCutil.c (pathEquivalent): defined but not used
13669 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13670 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13671 * configure: rebuilt from configure.in
13672 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13673 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13674 * device/include/Makefile.in: replace sdcc_datadir
13675 * device/lib/Makefile.in: replace sdcc_datadir
13676 * Makefile.common.in: add LDFLAGS from configure
13677 * packihx/Makefile.in: use LDFLAGS
13678 * src/Makefile.in: use LDFLAGS
13679 * support/cpp2/Makefile.in: add LDFLAGS from configure
13680 * support/makebin/Makefile: use LDFLAGS
13681 * .version: bumped version number to 2.3.5
13683 2003-04-12 Borut Razem <borut.razem AT siol.net>
13685 * completed "different paths" task:
13686 * src/SDCCmacro.c: fixed bug in handling quotes
13687 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13688 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13690 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13694 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13696 * ds390/gen.c ds390/peeph.def: fix bug 706781
13698 2003-04-11 Borut Razem <borut.razem AT siol.net>
13700 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13702 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13704 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13705 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13706 set - this bit used to not be set...).
13707 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13708 bad code in PIC Port
13709 * src/regression/and2.c added to test bug 609268
13710 * src/regression/Makefile added and2.c to regression test
13713 2003-04-08 <johan AT CP255758-A>
13715 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13716 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13717 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13719 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13721 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13723 * support/cpp2/Makefile.in: fix bug #487815
13724 * configure: rebuilt from configure.in
13725 * Makefile.common.in: docdir changed, new path suffixes
13726 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13727 * sdcc_vc_in.h: reflect changes from sdccconf.h
13728 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13729 * src/SDCCutil.h: remove BINDIR hack
13730 * doc/sdccman.lyx: update new path hierarchy
13732 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13734 * src/SDCCpeeph.c: added okToRemoveSLOC test
13736 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13738 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13740 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13742 * src/SDCCpeeph.c: added labelIsReturnOnly test
13743 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13745 2003-04-05 <johan AT balder>
13747 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13748 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13749 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13750 * src/SDCCast.c: fixed a warning
13751 * src/SDCCast.h: fixed a warning
13752 * src/SDCCicode.c (operandFromAst): fixed a warning
13754 2003-04-04 <johan AT balder>
13756 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13757 * src/SDCCast.c (decorateType): fixed bug #715076
13758 * src/SDCC.y: fixed bug #702907
13760 2003-04-03 <johan AT balder>
13762 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13763 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13764 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13765 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13766 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13768 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13770 * _decdptr.c: fix return values
13771 * _gptrget.c: fix return values
13772 * _gptrgetc.c: fix return values
13773 * _gptrput.c: fix return values
13774 * _mulint.c: fix return values
13775 * as/z80/Makefile: fix 'make -j' problem
13777 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13779 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13780 * configure.in: big cleanup, updated to autoconf 2.5x
13781 * configure: rebuilt from configure.in
13782 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13783 * sdcc_vc_in.h: reflect changes from sdccconf.h
13784 * doc/Makefile: fixed a flaw in "make install"
13786 2003-04-02 <johan AT balder>
13788 * src/ds390/gen.c (genCmp): no comments
13789 * src/mcs51/gen.c (genCmp): no comments
13790 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13791 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13793 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13795 * support/regression/generate-cases.py: place generated file in given sub directory
13796 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13797 * support/regression/Makefile: improvements for 'make -j';
13798 side effect: it's simpler and faster now
13800 2003-03-31 Borut Razem <borut.razem AT siol.net>
13802 * src/z80/main.c: link-{port} and as-{port} defined without path
13803 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13805 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13807 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13809 2003-03-30 Borut Razem <borut.razem AT siol.net>
13811 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13812 changed type of list parameter to set
13813 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13814 * src/port.h: changed type of do_assemble() parameter to set
13815 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13816 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13817 definition of "cppoutfilename" macro with NULL value in preProcess()
13818 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13819 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13820 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13821 replaced with set *binPathSet
13822 * shash_add() deallocates the item, if allready exsists, before adding the new one
13823 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13825 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13827 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13828 a nested for loop bug in the PIC port
13829 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13832 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13834 * support/Util/dbuf.h: remove C++ stuff to make it portable
13836 2003-03-28 Borut Razem <borut.razem AT siol.net>
13838 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13839 literal strings in stringLiteral()
13840 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13841 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13844 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13846 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13848 2003-03-26 <johan AT balder>
13850 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13851 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13852 * src/SDCCast.c (decorateType): fixed " -v < 3"
13854 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13856 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13857 Added Lenny Story's debug infrastructure changes:
13858 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13859 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13860 * src/cdbFile.c: added
13861 * src/SDCCdebug.c: added
13862 * src/SDCCdebug.h: added
13863 * src/SDCCast.c (createFunction)
13864 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13865 * src/SDCCmain.c (parseCmdLine, main)
13866 * src/SDCCmem.c (redoStackOffsets)
13867 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13870 * src/avr/gen.c (genAVRCode)
13871 * src/ds390/gen.c (gen390Code)
13872 * src/mcs51/gen.c (gen51Code)
13873 * src/pic/gen.c (genpic14Code)
13874 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13875 * src/xa51/gen.c (genXA51Code)
13876 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13878 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13880 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13881 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13883 2003-03-22 <johan AT balder>
13885 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13887 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13889 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13890 * doc/cdbfileformat.lyx: added, written by Lenny Story
13891 * doc/Makefile: added cdbfileformat.lyx
13892 * doc/clean.mk: added cdbfileformat.lyx
13894 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/mcs51/peeph.def: fix bug #705773
13898 2003-03-20 <johan AT balder>
13900 An sfr/sbit can have an "at #" AND an initializer
13901 * src/SDCCsymt.c (checkSClass):
13902 * src/SDCCmem.c (allocGlobal):
13903 * src/SDCCmem.c (allocLocal):
13904 * src/SDCCast.c (createBlock):
13906 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13910 2003-03-16 <johan AT balder>
13912 Undid the hackup of const and volatile, the problem is much bigger
13914 * src/SDCCast.c:1.171
13915 * src/SDCCglue.c:1.138
13916 * src/SDCCicode.c:1.146
13917 * src/SDCCsymt.c:1.150
13918 * src/SDCCval.c:1.65
13920 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13923 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13925 2003-03-13 <johan AT balder>
13927 Hackup const and volatile modifiers in type chains a bit:
13929 * src/SDCCast.c:1.169
13930 * src/SDCCglue.c:1.136
13931 * src/SDCCicode.c:1.143
13932 * src/SDCCsymt.c1.146
13933 * src/SDCCsymt.h1.59
13934 * src/SDCCval.c:1.63
13936 2003-03-12 <johan AT balder>
13938 * src/SDCCBBlock.h: more LRH debugging junk
13939 * src/SDCCcflow.h: more LRH debugging junk
13940 * src/SDCCloop.c: more LRH debugging junk
13941 * src/SDCC.y (struct_declaration): fixed bug #697590
13942 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13943 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13944 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13946 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13947 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13948 test function names must now match exactly).
13949 * src/SDCCcse.c: added special case in findCheaperOp to allow
13950 extending a short integer. Makes less awful code for bug 700121 test case.
13952 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13954 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13955 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13957 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13959 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13960 actually called (operandsNotEqual() was called for all
13961 operandsNotEqualX tests).
13963 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13965 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13966 with shorter literals. Fixes bug 700121.
13968 2003-03-11 <johan AT balder>
13970 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13972 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13975 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13977 2003-03-10 Borut Razem <borut.razem AT siol.net>
13979 * src/SDCCmain.c: pipe preprocessor's output
13980 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13981 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13982 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13983 which closes all pipes in pipeSet set
13984 * src/SDCCset.c: free deleted item in function deleteSetItem()
13985 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13986 moved from z80 to src subproject
13987 * .version: increased version number to 2.3.4
13989 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13991 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13992 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13993 * support/regression/ports/xa51/spec.mk: fix typo
13995 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13999 2003-03-09 Borut Razem <borut.razem AT siol.net>
14001 * src/SDCCmain.c: pipe preprocessor's output
14002 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14003 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14004 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14005 which closes all pipes in pipeSet set
14006 * src/SDCCset.c: free deleted item in function deleteSetItem()
14007 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14008 moved from z80 to src subproject
14010 2003-03-09 Borut Razem <borut.razem AT siol.net>
14012 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14013 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14014 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14015 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14016 * src/SDCCglobl.h: unification of WIN32 native definitions
14018 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14020 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14022 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/configure.in: check for endianess (even while cross-compiling)
14025 * src/configure: check for endianess (even while cross-compiling)
14026 * src/configure_in.h: check for endianess (even while cross-compiling)
14027 * src/avr/gen.c: remove old endianess stuff
14028 * src/mcs51/gen.c: remove old endianess stuff
14029 * src/ds390/gen.c: remove old endianess stuff
14030 * src/pic/gen.c: remove old endianess stuff
14031 * src/pic/genarith.c: remove old endianess stuff
14032 * src/pic/glue.c: fix endianess check
14033 * src/pic16/gen.c: remove old endianess stuff
14034 * src/pic16/genarith.c: remove old endianess stuff
14035 * src/pic16/glue.c: fix endianess check
14036 * src/xa51/gen.c: remove old endianess stuff
14037 * src/z80/gen.c: fix endianess check
14038 * src/SDCCglue.c: fix endianess check
14039 * src/ds390/peeph.def: fix bug 700036
14041 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14044 * src/configure: find appropriate data-types on host for SDCC's int and long
14045 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14046 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14047 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14049 2003-03-07 <johan AT balder>
14052 some minor cleanups before the big shot
14053 OP_DEFS and OP_USES now use Kevin's protection
14054 new option --nolabelopt
14056 * src/SDCCBBlock.c:
14065 * src/ds390/ralloc.c:
14066 * src/mcs51/ralloc.c:
14067 * src/pic/ralloc.c:
14068 * src/xa51/ralloc.c:
14069 * src/z80/ralloc.c:
14071 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/pic/pcode.c (get_op): fix 64 bit warnings
14074 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14075 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14076 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14077 * support/regression/tests/malloc.c: fix 64 bit warnings
14079 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/mcs51/gen.c (genMinus): fixed bug 696436
14083 2003-03-02 Borut Razem <borut.razem AT siol.net>
14085 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14087 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14089 * configure.in: test for mkstemp
14090 * sdccconf_in.h: add HAVE_MKSTEMP
14092 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14094 * device/include/ctype.h: removed warning while using --stack-auto
14095 * device/include/malloc.h: removed warning while using --stack-auto
14096 * device/include/string.h: removed warning while using --stack-auto
14098 2003-02-23 Borut Razem <borut.razem AT siol.net>
14100 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14101 because NDEBUG is defined (see man assert)
14102 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14104 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14106 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14107 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14109 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14111 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14112 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14114 2003-02-18 <johan AT balder>
14116 * as/mcs51/asmain.c (asmbl): module can start with a digit
14117 * as/z80/asmain.c (asmbl): module can start with a digit
14119 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14121 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14122 * src/asm.c: fix pipe() for Mingw32
14124 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14127 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14128 make -V work again; --c1mode reads now from stdin
14129 * doc/sdccman.lyx: added --c1mode
14130 * support/Util/SDCCerr.c: new messages for c1 mode
14131 * support/Util/SDCCerr.h: new messages for c1 mode
14132 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14134 2003-02-15 <johan AT balder>
14136 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14138 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14140 * doc/sdccman.lyx: Environment variables, -o and other minor things
14142 2003-02-14 <johan AT balder>
14144 * src/xa51/main.c: before anyone really tries to use it :)
14146 * Install doc's in share/sdcc/doc
14147 * removed some obsolete files
14148 * Do a proper make distclean and uninstall
14149 M Makefile.common.in
14152 M device/include/Makefile.in
14153 M device/lib/Makefile.in
14156 M sim/ucsim/doc/Makefile.in
14158 R src/avr/peeph.rul
14159 R src/xa51/peeph.rul
14160 M support/cpp2/Makefile.in
14161 M support/makebin/Makefile
14164 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14166 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14168 2003-02-10 Borut Razem <borut.razem AT siol.net>
14170 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14171 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14172 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14173 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14174 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14175 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14176 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14177 src/z80/Makefile.bcc: Borland Makefile cleanup
14178 * as/z80/Makefile.bcc: Added Borland Makefile
14179 * support/cpp2/borland.h: Removed
14181 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14183 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14184 * src/SDCC.lex: new pragma NOIV
14185 * src/SDCCglobl.h: new pragma NOIV
14186 * src/SDCCmem.c: new pragma NOIV
14188 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14192 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/SDCCmain.c: signal handling is switched off by --debug
14195 * doc/Makefile: small fix for install; use clean.mk again
14196 * doc/clean.mk: clean *.pdf and *.html too
14198 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14200 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14201 * device/lib/printfl.c: fix a ds390 bug by making it portable
14202 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14203 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14204 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14205 * debugger/mcs51/cmd.c: converted multi-line string literals
14206 * sim/ucsim/globals.cc: converted multi-line string literals
14207 * src/SDCCmain.c: introduced signal handler to remove temp files
14208 * doc/Makefile: small tweaks, implement clean
14209 * doc: removed generated files
14211 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14213 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14214 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14215 Address Record is not correctly generated for DS390."
14217 2003-02-02 Borut Razem <borut.razem AT siol.net>
14219 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14220 * as/mcs51/asm.h: fixed compilation with Borland C
14221 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14222 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14223 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14224 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14225 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14226 src/z80/Makefile.bcc: delete $(LIB) only if exist
14227 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14229 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14231 * device/include/malloc.h: introduced NULL
14232 * device/include/string.h: introduced NULL
14233 * device/include/stdlib.h: introduced NULL
14234 * device/lib/_memcpy.c: removed NULL
14235 * device/lib/_strcat.c: removed NULL
14236 * device/lib/_strchr.c: removed NULL
14237 * device/lib/_strcmp.c: removed NULL
14238 * device/lib/_strcpy.c: removed NULL
14239 * device/lib/_strcspn.c: removed NULL
14240 * device/lib/_strlen.c: removed NULL
14241 * device/lib/_strncat.c: removed NULL
14242 * device/lib/_strncmp.c: removed NULL
14243 * device/lib/_strncpy.c: removed NULL
14244 * device/lib/_strpbrk.c: removed NULL
14245 * device/lib/_strrchr.c: removed NULL
14246 * device/lib/_strspn.c: removed NULL
14247 * device/lib/_strstr.c: removed NULL
14248 * device/lib/_strtok.c: removed NULL
14249 * device/lib/malloc.c: removed NULL, include own header
14251 2003-02-02 <johan AT balder>
14253 * 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
14254 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14255 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14256 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14257 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14258 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14260 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14265 2003-02-01 <johan AT balder>
14267 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14269 2003-01-31 <johan AT CP255758-A>
14271 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14273 2003-01-30 <johan AT balder>
14275 * src/SDCCBBlock.c: automatic bug detection
14276 * src/SDCCicode.c: automatic bug detection
14278 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14280 * src/SDCCglobl.h: now --xram-size 0 works
14281 * src/SDCCmain.c: now --xram-size 0 works
14283 2003-01-29 <johan AT balder>
14285 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14287 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14290 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14291 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14292 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14293 * src/SDCCglobl.h: Added options --xram-size and --code-size
14294 * src/SDCCmain.c: Added options --xram-size and --code-size
14296 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14299 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14301 2003-01-27 <johan AT balder>
14303 * src/SDCC.y: fixed bug #613764
14305 2003-01-26 <johan AT balder>
14307 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14308 * src/SDCCsymt.h: fixed bug #673374
14309 * src/SDCCglue.c: fixed bug #661910
14310 * src/SDCCast.c: fixed bug #458099 and 673374
14312 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14314 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14315 * as/mcs51/strcmpi.h: added
14316 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14317 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14318 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14319 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14320 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14321 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14322 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14323 * as/mcs51/Makefile.aslink: new module strcmpi
14324 * as/mcs51/Makefile.asx8051: new module strcmpi
14325 * as/mcs51/Makefil.bcc: new module strcmpi
14326 * as/mcs51/Makefile.in: new module strcmpi
14327 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14329 2003-01-26 <johan AT balder>
14331 * src/SDCCglue.c: reverted back to 1.124
14332 * src/SDCCast.c: reverted back to 1.156
14333 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14335 2003-01-25 <johan AT balder>
14337 * src/SDCCglue.c: A better fix for bug #661910
14338 * src/SDCCast.c: A better fix for bug #661910
14339 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14341 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14343 * src/Makefile.in: remove spawn.o
14344 * src/SDCCmain.c: remove spawn.h
14345 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14346 * src/spawn.c: removed
14347 * src/spawn.h: removed
14348 * support/regression/ports/ds390/spec.mk: link with -r
14350 2003-01-24 <johan AT CP255758-A>
14352 * src/ds390/gen.c (aopOp): fixed bug #667458
14353 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14354 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14355 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14357 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/mcs51/peeph.def: better assembler identation by Frieder
14360 * src/mcs51/gen.c: better assembler identation by Frieder
14362 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14364 * as/z80/string.h: removed for gcc 3.2
14365 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14366 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14368 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14371 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14372 * support/regression/Makefile: separate temp files for ports
14373 * support/regression/generate-cases.py: separate temp files for ports
14374 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14375 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14377 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14379 * moved tinitalk to device/examples/ds390
14381 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14383 * as/mcs51/lkmem.c: rflag is for DS390
14384 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14385 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14386 (linkEdit): move mem- and map-files the same way as ihx-files
14387 * src/z80/main.c (_setDefaultOptions): removed --generic
14388 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14389 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14390 * src/pic/glue.c (picglue): --c1mode works again
14391 * src/pic16/glue.c (pic16glue): --c1mode works again
14392 * src/asm.c (printCLine): fix #660034
14394 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14397 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14398 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14399 * as/mcs51/lkmem (summary): better fix for sp problem
14400 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14401 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14402 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14403 remove --stack-after-data
14405 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14407 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14408 * src/SDCCutil.c (join): ugly bug: missing '\0'
14409 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14411 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14413 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14415 * src/pic/main.c (_asmCmd): gpasm supports -o
14416 * src/z80/main.c: more general macros
14417 * device/lib/Makefile.in: remove intermediate files
14419 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14421 * .version: Bumped version number to 2.3.3
14422 * src/SDCCBBlock.c: new option -o
14423 * src/SDCCglobl.h: new option -o
14424 * src/SDCCglue.c: new option -o
14425 * src/SDCCmain.c: new option -o
14426 * src/asm.c: new option -o
14427 * src/ds390/main.c: new option -o
14428 * src/pic/glue.c: new option -o
14429 * src/pic/pcode.c: new option -o
14430 * src/pic/ralloc.c: new option -o
14431 * src/pic16/glue.c: new option -o
14432 * src/pic16/pcode.c: new option -o
14433 * src/pic16/ralloc.c: new option -o
14434 * src/z80/main.c: new option -o
14435 * device/lib/Makefile.in: use -o
14436 * support/regression/ports/ds390/spec.mk: use -o
14437 * support/regression/ports/gbz80/spec.mk: use -o
14438 * support/regression/ports/mcs51/spec.mk: use -o
14439 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14440 * support/regression/ports/z80/spec.mk: use -o
14441 * support/regression/ports/ucz80/spec.mk: use -o
14442 * support/regression/ports/xa51/spec.mk: use -o
14443 * support/regression/fwk/lib/timeout.c: fix usage string
14445 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14448 2003-01-07 <johan AT balder>
14450 * src/SDCCast.c (decorateType): fixed bug #600035
14452 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14453 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14454 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14455 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14456 * src/pic/pcode.c: outcommented unused variable to remove warnings
14457 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14459 2003-01-06 <karl AT turbobit.com>
14460 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14463 2003-01-06 <johan AT balder>
14465 * src/SDCCicode.c: fixed array add
14467 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14469 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14471 2003-01-04 <johan AT balder>
14473 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14475 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14476 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14478 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14480 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14482 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14485 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14486 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14488 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14491 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14493 * in /sdcc/as/mcs51/ changed these files in order to create an
14494 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14495 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14496 following files to include the previous two files: aslink.dsp,
14497 Makefile.aslink, Makefile.bcc, and Makefile.in.
14499 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14500 .adb instead of .cdb
14502 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14504 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14505 value from option --iram-size.
14507 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14509 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14512 2002-09-18 <wiml AT hhhh.org>
14514 * SDCClrange.h: exposed setFromRange() and setToRange()
14515 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14516 packRegsForAccUse() (bug 542397)
14517 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14518 multiple times and emitting the fetch operations more than once
14519 added aopGetUsesAcc() function to allow binary operators to
14520 fetch their operands in the correct order; made genMinus() emit
14521 compact code for X = LITERAL - Y
14523 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14524 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14525 sprintf() in line 1267.
14527 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14528 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14531 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14532 Changes to aslink (All the changes are marked with 'JCF'):
14534 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14537 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14538 area BSEG. Also moves, if possible, the DATA area down into the internal
14539 ram so more space is available.
14541 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14544 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14545 not bytes. Function summary() which creates a memory usage summary
14546 file with extension .mem. Reports of overlaping stack and small stack
14547 size. If the space for the stack is less than 16 bytes aslink trows a
14550 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14551 the 8051. Option 'y' for memory summary output file.
14553 Changes to sdcc (All the changes are marked with 'JCF'):
14555 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14557 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14558 overlaying area for it (uses RegBankUsed[4]).
14560 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14561 bank zero as used by default. By default aslink locates the stack
14562 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14563 the creation of the .mem file. Delegates the allocation of data area
14564 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14565 the begining of the stack area to aslink.
14567 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14568 glue() in SDCCglue.c creates an area for it.
14570 2002-09-03 Borut Razem <borut.razem AT siol.net>
14571 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14572 sdcc/src/pic/glue.c:
14573 introduced atexit() handler for teporay files removal in case of
14574 errors, assertions, ...
14576 2002-08-29 Borut Razem <borut.razem AT siol.net>
14577 * sdcc/support/cpp2/auto-host_vc_in.h:
14578 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14579 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14580 Maybe there is a similar problem with BORLANDC? It should be checked!
14582 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14583 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14584 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14585 was not executed, and the compiler (cl) launched a warning:
14586 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14588 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14589 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14591 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14592 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14594 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14595 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14596 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14597 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14598 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14599 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14600 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14601 - added Release configuration in VS projects
14602 - review of compiler an linker options
14603 - VC .exe files are generated in bin_vc directory, not to interfere
14604 with binaries generated from other projects (cygwin, mingw, bcc ...)
14606 * sdcc/src/yacc.dsp: added
14608 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14609 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14610 and insert the version number definitions from .version
14612 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14614 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14615 added - genarate auto-host.h using auto-host_vc_in.h as template
14618 removed from CVS, generated automatically
14620 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14621 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14623 2002-08-11 Borut Razem <borut.razem AT siol.net>
14624 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14626 2002-08-10 Borut Razem <borut.razem AT siol.net>
14627 * src/SDCCmain.c (main):
14628 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14629 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14630 The consequence was that some temporary files were not removed.
14633 unification of code in functions tempfilename() and tempfile():
14634 function tempnam() is defined in Visual Studio 6.0 and .NET
14636 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14638 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14639 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14640 - removed compiler command line option /WX: Treats all warnings as errors
14641 - update a list of source files, included into the project
14643 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14644 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14645 changed project type to Generic Project so that can be correcly converted to VS.NET project
14647 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14649 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14651 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14653 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14654 added return 0 statements after assert() to make compiler happy
14656 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14657 added newline in the def file to keep MSC compiler satisfied
14659 * sdcc/src/z80/gen.c:
14660 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14661 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14662 - solved MSC error in function aopDump()
14664 * sdcc_vc.h: define PREFIX as "\\sdcc"
14666 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14669 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14670 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14671 - Rewrote the register banking algorithm.
14672 - Added pCode live-range analysis to registers (for now, only non-used and
14673 singly-used registers optimized away)
14675 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14677 * 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.
14679 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14680 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14682 2002-04-22 Michael Hope <michaelh AT vroom>
14684 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14686 * configure.in (DD_COPT): Added include support required for gbdk.
14688 * .version: Bumped version number just to increase it.
14690 * src/SDCCmain.c: Added -nostdinc to the default options.
14692 2002-04-15 Michael Hope <michaelh AT vroom>
14694 * device/lib/z80/printf.c (sprintf): Added.
14696 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14698 * src/z80/peeph.def: Added transpose redundent load rule.
14700 * src/z80/main.c: Added force callee saves for jaune.
14702 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14704 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14706 2002-03-28 Johan Knol <johan AT balder>
14708 * src/SDCCval.c: fixed bug #532436
14710 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14712 Added "char *Processor" field to the port structure.
14715 Added -p option. Allows port dependent processor to be specified.
14718 Initialized the new field char *Processor field to NULL in all ports
14721 Compiler generated registers for interrupt context saving
14722 were not getting allocated.
14724 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14727 Fixed left shift. Will promote the left side of a left shift
14728 if a) left shifting more than size of operand or b) when assigned
14729 to something size > size of left side
14731 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14733 tons of changes. Register allocation has been
14734 rewritten. Added customization for the various PICs. Flow
14735 analysis is restructured. ...
14737 * src/pic/device.h:
14740 * src/pic/device.c:
14741 Added. device.c is a PIC port hack to accomodate variations
14744 2002-03-13 Michael Hope <michaelh AT vroom>
14746 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14748 2002-03-04 johanknol <johanknol AT manik>
14750 * /src/SDCCval.c: fixed
14752 const unsigned char arr[][2] = { { 0, 1 } };
14753 t18.c:1: error: Initializer element is not constant
14755 2002-03-04 bela <bela AT manik>
14757 * /device/include/mcs51reg.h:
14758 ds89c420 register definition update
14760 2002-03-03 <johan AT FRIJA>
14762 * support/Util/SDCCerr.c: did something, but don't no why anymore
14764 * support/regression/tests/bug-524691.c: made it a little less shy
14766 * src/SDCCast.c (decorateType): fixed bug #524697
14768 * src/SDCCast.c: made some lineno improvements
14770 * src/SDCCval.c (getNelements): changed warning to error
14772 * src/SDCCglue.c (printIvalArray): changed warning to error
14774 * src/SDCCicode.c: fixed a warning for mingw
14776 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14778 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14780 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14782 * src/ds390/peeph.def:
14783 Added some more peephole rules
14785 * src/ds390/gen.c: Various fixes & enhancements
14787 * src/SDCClrange.c, src/SDCClrange.h:
14788 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14790 * src/ds390/ralloc.c:
14791 various fixes & enhancements (ds390) specific
14793 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14794 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14797 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14799 2002-03-02 <johan AT FRIJA>
14801 * src/SDCCast.c (decorateType): fixed bug #524708
14803 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14805 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14807 2002-03-01 Michael Hope <michaelh AT vroom>
14809 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14811 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14813 2002-03-01 <johan AT FRIJA>
14815 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14817 * src/SDCCast.c (decorateType): fixed bug #524209
14819 * src/SDCCval.c (valNot): fixed bug #524195
14821 2002-02-26 <johan AT balder>
14823 * src/xa51/gen.c: fixed a warning
14825 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14827 * src/SDCCast.c (decorateType): fixed bug #522534
14829 2002-02-23 <johan AT balder>
14831 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14833 2002-02-22 <johan AT balder>
14835 * src/SDCCast.c: fixed bug #514865
14837 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14839 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14841 * sdcc/src/SDCCloop.c:
14842 Previous fix was not good. basic blocks that have "break" or "return" are
14843 not really partof a loop , but live ranges used in these blocks should
14844 be live thru the entire loop, so set partOfLoop but don't add them to
14847 2002-02-21 <johan AT FRIJA>
14849 * src/SDCCcse.c: fixed bug #514308
14851 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14854 Fixed BUG #519583. If a conditional block ended in a return/break
14855 statement inside a loop, it was not being considered part of the loop.
14857 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14859 2002-02-10 Karl Bongers <karl AT turbobit.com>
14862 Fixed up SDCDB debugger somewhat. Updated debugger/README
14863 with lots of comments and notes.
14865 * device/examples/test2.c:
14866 Fix bug, "red" variable not being initialized(compiler complained).
14868 * device/examples/Makefile, examples/test3.c:
14869 Add Makefile in device/examples folder, compiles test3.c
14870 for use as a multiple module SDCDB test case.
14872 * sim/ucsim/cmd.src/cmdset.cc:
14873 Took out debug printfs in ucsim "next" command.
14875 * sim/ucsim/xa.src:
14876 Karl and Johan start ucsim XA support. Most dissassembly working,
14877 about 75% emulation done(plenty of work remaining).
14879 * sim/ucsim/z80.src:
14880 Add Z80 support to ucsim, add test-ucz80 regression test,
14881 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14882 Notice z80 compiler fails on examples/test3.c/crc code.
14884 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14886 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14887 Added support for --parms-in-bank1
14889 * src/ds390/peeph.def:
14890 added a few more peephole optimzations
14892 * src/ds390/main.c:
14893 1) added __builtin_inp & __builtin_outp used to read in data of given length
14894 from a memory mapped port
14895 2) added __builtin_memcmp
14896 3) added __builtin_swapw swap bytes of a short
14898 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14899 1) handle multiple send & receives from register bank1
14900 2) ralloc can now allocate DPTR1 to some liveRanges
14902 * src/SDCCsymt.c, src/SDCCsymt.h:
14903 changes to handle multiple sends & receives
14905 * src/SDCCptropt.h:
14906 added some pointer arithmetic optimization
14908 * src/SDCCptropt.c:
14909 added some pointer arithmetic optimizations but not stable yet so not
14910 called from anywhere (will get this working shortly)
14912 * src/SDCCopt.c: fixed for multiple sends & receives
14915 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14916 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14917 set preprocessor defines (depending on options)
14919 * src/SDCCicode.c, src/SDCCicode.h:
14920 changes made to handle multiple sends & receives
14923 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14925 * src/SDCCcse.c, src/SDCCcse.h:
14926 added function findbackward def (to be used in upcoming optimization)
14928 * src/SDCCcflow.c, src/SDCCcflow.h:
14929 added function returnAtEnd - to determine if a basic block terminates with
14932 * src/SDCCast.c, src/SDCCast.h:
14933 added option parms-in-bank1
14935 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14936 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14937 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14938 adjusted for --parms-in-bank1 option
14940 * device/include/string.h:
14941 donot redefine "reentrant" keyword
14943 * device/include/ds80c390.h: Added some more SFRs
14945 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14947 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14949 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14951 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14953 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14955 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14957 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14959 * Added --xram-movc option
14961 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14963 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14965 2002-01-11 Johan Knol
14967 * Added math lib of Jesus Calvino-Fraga
14969 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14971 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14972 * support/regression/Makefile: new target test-mcs51-stack-auto
14973 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14975 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14977 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14979 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14981 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14983 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14985 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14987 * src/SDCCglue.h: add definition for printIvalChar()
14989 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14991 * src/SDCCast.c: fix #498138 by Johan
14993 * src/SDCCglue.c: fix #498138 by Johan
14995 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14997 * support/regression/Makefile: fix clean
14999 * support/regression/ports/ds390/support.c: fix transmission of last character
15001 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15003 * /sdcc/src/ds390/gen.c:
15004 a) improved computing address of stack variable
15005 b) took out some #if 0 code
15006 c) improved parmBytes adjustment
15007 d) improved genPlusIncr & genMinusIncr
15008 e) genCmp could generate bad code (when left assigned to DPTR)
15009 f) Fixed bug in hasInc
15011 * /sdcc/src/ds390/ralloc.c:
15012 a) packRegsForSupport could mess up live information (Fixed)
15013 b) packRegsDPTRuse could be incorrect for left & right shift
15015 * /sdcc/src/mcs51/ralloc.c:
15016 packRegsForSupport could mess up the live information (Fixed)
15018 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15020 * /sdcc/src/SDCCast.c:
15021 can reverse a loop even if function call is present as long
15022 as the loop control variable is local & is not passed as parameter
15024 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15026 * /sdcc/ChangeLog: *** empty log message ***
15028 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15029 More builtin function additions for TININative
15031 * /sdcc/src/ds390/ralloc.c:
15032 Had broken the regression testsuite
15034 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15036 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15037 Added funcattr hasStackParms will be set for reentrant functions when there
15038 are paramteres on the stack, this helps in minimizing frame pointer generation
15039 typeFromStr can handle function pointers now
15041 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15042 *** empty log message ***
15044 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15046 * /src/ds390/gen.c, /src/ds390/main.c:
15047 More builtin function additions for TININative
15049 * /src/ds390/ralloc.c:
15050 Had broken the regression testsuite
15052 * /src/SDCCast.c: Fixed a bug in dumptree
15054 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15055 Added funcattr hasStackParms will be set for reentrant functions when there
15056 are paramteres on the stack, this helps in minimizing frame pointer generation
15057 typeFromStr can handle function pointers now
15059 * /doc/builtins.txt, /doc/TININative.txt:
15060 *** empty log message ***
15063 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15065 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15066 ALPHA version for -mTININative
15068 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15069 updated to reflect changes in the port structure
15072 added function do_assemble (similar to do_link) if non-null this function
15073 will be called to do assembly (-mTININative) requires a multi command
15075 added function genAssemblerEnd will be called to generate assembler Epilogue
15078 added _JavaNative to debug info printing
15080 * /src/SDCCmain.c: added option --tini-libid
15081 added port->do_assemble function (-mTININative) has a multi command assemble
15083 * /src/SDCCglue.c: Disabled "constExpr" check
15084 added port->genAssemblerEnd function
15086 * /src/SDCCglobl.h: Added option --tini-libid value
15089 tookout optimizeCompare from the header (has no external references)
15091 * /src/SDCCast.c: made one more function "static"
15093 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15095 * src/z80/mappings.i: Added z80asm support.
15097 * src/z80/main.c: Added z80asm support on --asm=z80asm
15099 * src/z80/gen.c: Fixed asm portability issues.
15101 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15103 * src/SDCCglue.c (printExterns): Added global/extern split.
15105 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15107 * support/regression/Makefile: added test for mcs51 model large
15109 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15111 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15113 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15115 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15117 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15119 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15121 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15123 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15127 * support/regression/tests/simplefloat.c: Port to mcs51.
15129 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15130 * support/regression/tests/bug-485362.c: Added.
15132 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15134 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15136 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15138 * src/z80/gen.c (aopDump): Added a dump function.
15140 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15141 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15143 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15145 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15147 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15149 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15151 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15153 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15155 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15157 * support/regression/ports/ds390/support.c: Use tinibios.
15159 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15161 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15163 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15164 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15166 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15168 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15170 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15172 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15174 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15175 (packRegsForIYUse): Created and optimised.
15177 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15179 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15180 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15182 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15184 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15186 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15188 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15190 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15192 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15194 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15196 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15198 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15200 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15202 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15204 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15205 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15206 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15208 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15210 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15211 (genNotFloat): Added.
15212 (genUminusFloat): Added.
15214 * device/lib/z80/Makefile: Added floating pt stubs.
15216 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15218 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15220 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15222 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15224 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15226 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15228 * sdcc/support/regression/Makefile: Add port ds390.
15230 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15232 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15234 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15236 * sdcc/support/regression/ports/ds390/support.c: Added.
15238 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15240 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15242 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15244 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15246 * device/include/malloc.h: Added z80 and gbz80 support.
15248 * device/lib/gbz80/heap.s: Added.
15250 * device/lib/z80/heap.s: Added.
15252 * device/lib/malloc.c: Added z80 and gbz80 support.
15254 * support/regression/tests/malloc.c (testMalloc): Added.
15256 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15258 * support/regression/tests/bug-478094.c: Added.
15260 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15262 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15264 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15266 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15268 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15270 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15272 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15274 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15276 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15278 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15280 * support/regression/tests/bug-477927.c: Added.
15282 * src/z80/peeph.def: Added minor rules.
15284 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15286 * src/z80/peeph.def: Added jump optimisation modification.
15288 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15290 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15292 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15294 * support/regression/tests/funptrs.c: Added.
15296 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15298 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15300 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15302 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15304 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15306 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15307 (movLeft2ResultLong): Created.
15309 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15310 (joinPushes): Added. Joins two char pushes into a word push.
15312 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15314 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15316 * support/makebin/Makefile (install): Added creation of dest dir.
15318 2001-10-24 Karl Bongers <karl AT turbobit.com>
15320 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15322 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15324 * src/z80/ralloc.c: Turned off faulty pack for one use.
15326 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15328 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15330 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15332 * support/regression/Makefile: Improved clean
15334 * support/regression/ports/gbz80/spec.mk: Added clean
15336 * support/regression/ports/host/spec.mk: Added clean
15338 * support/regression/ports/z80/spec.mk: Added clean
15340 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15342 * support/regression/ports/mcs51/timeout.c: little improvements
15344 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15346 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15348 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15350 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15352 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15354 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15356 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15358 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15359 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15361 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15363 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15365 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15367 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15369 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15371 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15373 * support/regression/tests/longor.c: Added.
15375 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15377 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15379 * as/mcs51/aslink.h: define PATH_MAX
15381 * as/mcs51/asm.h: define PATH_MAX
15383 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15385 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15387 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15389 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15391 * src/SDCCglobl.h: define PATH_MAX
15393 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15395 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15397 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15399 * src/z80/gen.c (gencjneshort): Fixed
15401 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15403 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15405 * support/regression/tests/bug-469671.c: Added.
15407 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15409 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15411 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15413 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15415 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15417 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15419 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15421 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15423 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15425 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15427 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15429 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15431 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15433 * 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.
15435 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15437 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15439 2001-10-07 <johan AT FRIJA>
15441 * device/lib/gets.c (gets): fixed the return value.
15443 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15444 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15446 * 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.
15448 * 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.
15450 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15452 * src/pic/gen.c: Removed Safe_strdup.
15454 * configure.in: Added option to enable libgc support.
15456 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15457 (bitVectUnion): Optimised.
15458 (bitVectIntersect): Optimised.
15459 (bitVectBitsInCommon): Optimised.
15460 (bitVectCplAnd): Optimised.
15462 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15464 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15466 * src/SDCCmain.c: distinguish between assembler debug and plain options
15468 * src/avr/main.c: remove standard assembler options
15470 * src/ds390/main.c: remove standard assembler options
15472 * src/mcs51/main.c: remove standard assembler options
15474 * src/port.h: removed "PENDING" comment
15476 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15478 * src/device/lib/_mulint.c : new, with assember functions
15480 * src/device/lib/_mullong.c : new, with assember functions
15482 * src/device/lib/_divuint.c : with assember functions
15484 * src/device/lib/_divsint.c : with assember functions
15486 * src/device/lib/_divulong.c: with assember functions
15488 * src/device/lib/_divslong.c: with assember functions
15490 * src/device/lib/_moduint.c : with assember functions
15492 * src/device/lib/_modsint.c : with assember functions
15494 * src/device/lib/_modulong.c: with assember functions
15496 * src/device/lib/_modslong.c: with assember functions
15498 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15500 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15502 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15503 replaced _mululong.c and _mulslong.c by _mullong.c
15505 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15507 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15509 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15511 * src/SDCCglue.c: test, if win32api is available for MINGW
15513 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15515 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15516 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15517 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15518 * support/regression/ports/host/spec.mk: removed GENERIC
15519 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15520 * support/regression/ports/z80/spec.mk: removed GENERIC
15522 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15524 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15526 * support/regression/tests/bug-467035.c: Created.
15528 2001-10-01 <johan AT FRIJA>
15530 * src/SDCC.y: fixed bug #466586 part 1
15532 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15534 * SDCCicode.c: z80 has no generic pointers
15535 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15537 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15539 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15541 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15543 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15545 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15547 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15549 * configure.in: Fixed up so that ucsim is only configured once.
15551 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15553 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15554 (getPathDifference): As above.
15556 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15558 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15560 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15561 * .version: Updated to 2.3.1
15563 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15564 Added copyright header.
15566 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15567 (assemble): Added support for macro based assembler commands.
15568 (linkEdit): Added support for macro based linker commands.
15569 (preProcess): Changed the pre-processor to use macros.
15570 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15571 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15573 * device/lib/z80/crt0.s: Added module name for debugging.
15575 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15577 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15579 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15581 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15583 * src/Makefile.in: Added SDCCmacro and SDCCutil
15585 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15587 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15589 2001-09-16 <johan AT FRIJA>
15591 * 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.
15593 2001-09-15 <johan AT FRIJA>
15595 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15596 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15598 2001-09-11 <johan AT FRIJA>
15600 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15602 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15604 * support/regression/tests/bug-460444.c: Added test case.
15606 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15607 (genCast): Added justification for all of the asserts.
15609 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15611 * support/regression/support.c: _xdata replaced by xdata
15613 * support/regression/spec.mk: removed _generic
15615 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15617 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15619 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15620 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15622 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15624 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15626 * support/regression/tests/bug-460010.c: Added test case.
15628 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15630 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15632 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15634 * support/regression/testfwk.c: removed workaround for bug #436344
15636 * support/regression/tests/bp.c: use less memory with mcs51
15638 * support/regression/tests/bug-441448.c: use less memory
15640 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15642 * support/regression/collate-results.py: typo
15644 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15646 * support/regression/tests/fetchoverlap.c: Added new test case.
15648 * support/regression/tests/bp.c: Added new test case.
15650 * support/regression/tests/bug-448984.c: Added new test case.
15652 * support/regression/tests/pow2shifts.c: Added new test case.
15654 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15655 (genlshTwo): Fixed right shift for count > 8.
15657 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15659 2001-09-08 <johan AT FRIJA>
15661 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15663 2001-09-07 <johan AT FRIJA>
15665 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15667 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15669 2001-09-06 <johan AT FRIJA>
15671 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15672 * bernhard noted me at this: "() equals to (void)" (1.38)
15674 2001-09-05 <johan AT FRIJA>
15676 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15678 2001-09-04 <johan AT FRIJA>
15680 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15683 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15685 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15687 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15689 * link/z80/aslink.h: Fixed path for PATH_MAX
15691 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15693 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15695 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15697 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15699 * 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.
15701 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15703 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15704 (genCmp): Fixed up genCmp for the GB with longs.
15706 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15708 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15710 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15712 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15714 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15716 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15718 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15720 * 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.
15722 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15724 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15726 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15728 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15730 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15732 * sim/ucsim/configure: little improvement of Cygwin-detection
15733 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15734 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15735 * support/regression/tests/bug-221100.c: small changes for mcs51
15736 * support/regression/tests/bug-221168.c: small changes for mcs51
15737 * support/regression/tests/bug-227710.c: small changes for mcs51
15738 * support/regression/tests/staticinit.c: small changes for mcs51
15739 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15740 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15741 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601