1 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
4 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
5 fixes bug 1739475, thanks Robert Larice
8 2008-02-18 Borut Razem <borut.razem AT siol.net>
10 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
12 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
16 2008-02-17 Raphael Neider <rneider AT web.de>
18 * src/pic16/genarith.c,
21 * src/pic16/genutils.c: removed unused legacy code,
22 removed unused fields from struct asmop and struct _G
24 2008-02-17 Raphael Neider <rneider AT web.de>
26 * src/pic16/gen.c (AccRsh): cosmetic changes,
27 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
28 genRightShiftLiteral): fixed to work with SFRs as result by
29 assigning only once to result,
30 removed a lot of unused/excluded code fragments
32 2008-02-17 Raphael Neider <rneider AT web.de>
34 * device/include/pic/pic16f88.h,
35 * device/include/pic/pic16f886.h,
36 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
38 2008-02-17 Borut Razem <borut.razem AT siol.net>
40 * src/z80/peeph.def: applied patch
41 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
42 * src/z80/gen.c, src/z80/peeph.def: applied patch
43 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
44 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
45 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
46 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
47 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
48 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
50 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
52 * as/link/mcs51/aslink.dsp: removed SDK define
53 * as/link/z80/clean.mk: brought in sync with other ports
54 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
55 * as/hc08/Makefile.bcc,
56 * as/mcs51/Makefile.bcc,
57 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
58 * src/z80/main.c (_setValues): use the now capitalized -Z,
59 (z80_port, gbz80_port): generate debug information when asked
61 2008-02-16 Borut Razem <borut.razem AT siol.net>
63 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
64 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
65 as/z80/Makefile.in. as/z80/Makefile.bcc:
66 applied patch #1893393: patch for as-z80 and link-z80 to generate
67 cdb, thanks to Armin Diehl
68 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
69 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
70 asnoice.c moved to as/asxxsrc/asnoice.c
71 * src/z80/peeph-gbz80.def: applied patch
72 #1880235: Z80 return peephole, thanks to Philipp Krause
74 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
77 * doc/sdccman.lyx: bumped version to 2.7.5
78 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
80 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
82 * device/include/pic16/stdlib.h,
83 * device/lib/pic16/libc/stdlib/ltoa.c,
84 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
86 2008-02-13 Borut Razem <borut.razem AT siol.net>
88 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
89 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
90 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
91 src/SDCCopt.c, src/SDCCval.c:
92 fixed bug #1890273: SDCC Warning 154 shows wrong filename
94 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCsymt.c (compareType): fixed bug 1309013
98 2008-02-09 Borut Razem <borut.razem AT siol.net>
100 * src/SDCCval.c, src/SDCCval.h:
101 code cleaning, added function constChrVal()
102 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
103 call constChrVal() instead constVal()
105 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
110 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
111 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
114 2008-02-01 Raphael Neider <rneider AT web.de>
116 * device/include/pic/pic16f886.h,
117 * device/include/pic/pic16f887.h: added RA6 and RA7
119 2008-01-24 Raphael Neider <rneider AT web.de>
121 * device/include/pic/pic16f88.h: added RA6 and RA7
122 * device/lib/pic/libdev/disabled_pic16f886.c,
123 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
125 * src/pic16/devices.inc,
126 * device/include/pic16/pic18f2423.h,
127 * device/include/pic16/pic18f2523.h,
128 * device/include/pic16/pic18fregs.h,
129 * device/lib/pic16/pics.all
130 * device/lib/pic16/libdev/pic18f2423.c,
131 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
132 * device/lib/pic16/libio/i2c.ignore,
133 * device/lib/pic16/libio/usart.ignore,
134 * device/lib/pic16/libio/adc.ignore: ignore new devices
136 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/SDCCast.c (createRMW): fixed bug 1582651
140 2008-01-20 Borut Razem <borut.razem AT siol.net>
142 * src/SDCCcse.c: partially fixed enhancement request
143 #1793872 - multiply by -1 not collapsed
144 * support/regression/tests/arithcsi.c: added regression test
146 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
148 * as/mcs51/asx8051.dsp: removed define SDK
149 * as/mcs51/i51mch.c (machine): fixed bug 1865114
150 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
152 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
153 cosmetic changes, brought more in sync, changed old K&R to ANSI
155 2008-01-13 Borut Razem <borut.razem AT siol.net>
157 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
158 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
160 2007-12-30 Borut Razem <borut.razem AT siol.net>
162 * src/pic16/gen.c: fixed implementation of bitwise operations for
164 * support/regression/tests/bitwise.c: added test cases
166 2007-12-29 Borut Razem <borut.razem AT siol.net>
168 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
169 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
170 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
171 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
172 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
173 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
174 src/pic16/pcode.[ch]: added const qualifier
175 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
176 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
177 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
178 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
179 * as/asxxsrc/aslex.c: use dbuf_getline()
180 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
181 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
182 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
183 as/z80/asm.h, as/z80/z80adr.c:
184 changed type of ib and ip to const char *
186 2007-12-28 Borut Razem <borut.razem AT siol.net>
188 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
189 introduced (readlin) - long lines are turuncated
190 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
191 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
192 as/z80/Makefile.in: moved aslex.c to asxxsrc
193 * as/hc08/aslex.c, as/z80/aslex.c: deleted
194 * as/hc08/asmain.c, as/mcs51/asmain.c:
195 added missing initialization of a_addr field
196 * support/regression/tests/long_asm_line.c: added regtest for long
199 2007-12-22 Borut Razem <borut.razem AT siol.net>
201 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
203 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
207 2007-12-16 Borut Razem <borut.razem AT siol.net>
209 * device/include/pic16/stdbool.h: removed, since already exists in
210 device/include/; this also fixes bitopcse.c regression test for pic16
212 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
213 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
214 dereference doesn't work; covered by regression test bug1399290
216 2007-12-05 Borut Razem <borut.razem AT siol.net>
218 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
221 2007-12-01 Borut Razem <borut.razem AT siol.net>
223 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
224 corrected handling of the highest_valid_address
226 2007-11-17 Raphael Neider <rneider AT web.de>
228 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
229 * src/pic/glue.c (picglue): emit .file if --debug is given
231 2007-11-17 Raphael Neider <rneider AT web.de>
233 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
234 care when left or right operand resides in result, fixes #1830220
236 2007-11-17 Borut Razem <borut.razem AT siol.net>
238 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
239 #983491 - "Merge duplicate strings function is ineffective"
240 * support/regression/tests/bug-983491.c: regtest disabled
241 * as/asxxsrc: created
242 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
243 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
244 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
245 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
246 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
247 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
248 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
249 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
250 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
251 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
252 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
253 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
254 created as/asxxsrc directory, assym.c and strcpi.c moved into it
256 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/stdarg.h: added and removed some casts
259 * src/SDCCsymt.c (compareType): Fully check types between generic and
260 non-generic pointers, also accept ptr-ptr to void-ptr assignments
262 2007-11-13 Borut Razem <borut.razem AT siol.net>
264 * support/regression/tests/bug-1817005.c:
265 added regtest for bug #1817005 - as-z80 chokes on long labels
267 2007-11-12 Borut Razem <borut.razem AT siol.net>
269 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
270 as\z80\asout.c, as\z80\aslist.c:
271 fixed bug #1817005 - as-z80 chokes on long labels
273 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
276 * as/z80/asmain.c: cosmetic changes
279 * as/z80/alloc.h: removed
281 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
282 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
283 * as/link/hc08/Makefile.in,
284 * as/link/mcs51/Makefile.in,
285 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
287 * as/link/mcs51/lkarea.c,
288 * as/link/mcs51/lkmain.c: cosmetic changes
289 * as/link/hc08/lklibr.c,
290 * as/link/z80/lklibr.c,
291 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
292 used cygwin_conv_to_full_posix_path,
293 added warnings, cosmetic changes, brought more in sync
294 changed old K&R into ANSI function declarations
295 * as/link/z80/lklibr.c (loadAdb): added
296 * as/link/z80/lkmain.c: removed -- option from usage text
298 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/mcs51/gen.c (outBitC): optimized for no result
302 2007-10-31 Borut Razem <borut.razem AT siol.net>
304 * src/SDCCsymt.c: fixed (hopeful properly) bug
305 #1805702 - order of extern matters
306 * support/regression/tests/bug-1805702.c: enabled regtest for bug
309 2007-10-29 Borut Razem <borut.razem AT siol.net>
311 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
312 - order of extern matters
313 * support/regression/tests/bug-1805702.c: disabled regtest for bug
316 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
319 24bitMode, portIsDS390
320 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
321 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
322 (notVolatileVariable): also check sloc names,
323 (callFuncByName): moved ftab[] out of function and sorted it by use
325 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
327 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
328 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
329 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
330 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
331 * support/regression/tests/bug-880197.c: new, added
333 2007-10-28 Borut Razem <borut.razem AT siol.net>
335 * support/regression/Makefile.in,
336 support/regression/ports/mcs51-large/spec.mk,
337 support/regression/ports/mcs51-xstack-auto/spec.mk,
338 support/regression/ports/mcs51-stack-auto/spec.mk,
339 support/regression/ports/mcs51-medium/spec.mk,
340 support/regression/ports/mcs51-common/spec.mk,
341 support/regression/ports/mcs51-common/*,
342 support/regression/ports/mcs51-small/*:
343 mcs51 renamed to mcs51-common, created mcs51-small
344 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
345 * support/regression/tests/bug-1805702.c: added regtest for bug
348 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
351 added new rules 265 - 270
352 * support/regression/tests/bug1721024.c:new, added
353 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
354 introduced new test-mcs51 to run all mcs51 tests
356 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
358 * support/regression/tests/bug1816470.c: new, added
360 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
363 propagate for *,+,- with float, fixed bug 1816470
364 (decorateType): cast to resultTypeProp instead of resultType
366 2007-10-19 Borut Razem <borut.razem AT siol.net>
368 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
369 function is ineffective" for pic16 tareget
370 * support/scripts/listerr.c: corrected include path
371 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
374 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
376 * support/regression/tests/using.c: new, added
377 * support/regression/tests/vaargs.c: fixed and enabled test
379 2007-10-18 Borut Razem <borut.razem AT siol.net>
381 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
383 * support/regression/tests/bug-983491.c: added regtest for bug #983491
385 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
387 * doc/sdccman.lyx: documented option --Werror
388 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
389 RegBankUsed[] earlier
391 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
393 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
397 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
399 * src/SDCCast.c (decorateType): improved optimization of tri-op
400 * src/SDCCerr.c (vwerror, setWError),
402 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
403 warnings as errors, thanks Stas Sergeev for PATCH 1813211
405 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
408 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
409 * support/regression/tests/bug-223113.c,
410 * support/regression/tests/bug-426632.c,
411 * support/regression/tests/bug-468811.c,
412 * support/regression/tests/bug-477835.c,
413 * support/regression/tests/bug-478094.c,
414 * support/regression/tests/bug-499644.c,
415 * support/regression/tests/bug-524209.c,
416 * support/regression/tests/bug-524211.c,
417 * support/regression/tests/packcast.c,
418 * support/regression/tests/structidx.c: added empty tests
419 * support/regression/tests/bug-607243.c: enabled test
421 2007-10-06 Borut Razem <borut.razem AT siol.net>
423 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
424 support of universal binaries on Mac OS X
426 2007-10-02 Borut Razem <borut.razem AT siol.net>
428 * src/SDCCval.h: unified double2ul macro for all platforms
429 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
430 * support/regression/tests/bitwise.c: added regtest for bug #1777758
432 2007-09-30 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
436 * sdcc_vc_in.h: enabled warnings
437 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
438 unsigned type, result still unsigned
439 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
441 2007-09-28 Raphael Neider <rneider AT web.de>
443 * src/pic/device.c (find_device): prevent buffer underflow error
444 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
445 the just destroyed list entry
447 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
449 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
452 2007-09-18 Borut Razem <borut.razem AT siol.net>
454 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
455 applied to unsigned type, result still unsigned
457 2007-09-17 Borut Razem <borut.razem AT siol.net>
459 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
460 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
461 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
462 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
463 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
464 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
465 src/z80/gen.c, src/z80/ralloc.c:
466 fixed bug #1739860 - sdcc does not work correctly on some platforms
468 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
470 2007-09-17 Raphael Neider <rneider AT web.de>
472 * src/pic16/device.c: reverted to previous version
473 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
475 2007-09-16 Raphael Neider <rneider AT web.de>
477 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
478 as this raises a ton of gpasm warnings, just emit a second label
479 * src/pic16/devices.inc,
480 * device/lib/pic16/pics.all,
481 * device/lib/pic16/libdev/pic18f2585.c,
482 * device/lib/pic16/libdev/pic18f2680.c,
483 * device/lib/pic16/libdev/pic18f2682.c,
484 * device/lib/pic16/libdev/pic18f2685.c,
485 * device/lib/pic16/libdev/pic18f4585.c,
486 * device/lib/pic16/libdev/pic18f4680.c,
487 * device/lib/pic16/libdev/pic18f4682.c,
488 * device/lib/pic16/libdev/pic18f4685.c,
489 * device/include/pic16/pic18f2585.h,
490 * device/include/pic16/pic18f2680.h,
491 * device/include/pic16/pic18f2682.h,
492 * device/include/pic16/pic18f2685.h,
493 * device/include/pic16/pic18f4585.h,
494 * device/include/pic16/pic18f4680.h,
495 * device/include/pic16/pic18f4682.h,
496 * device/include/pic16/pic18f4685.h,
497 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
498 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
499 patch contributed by Anton Strobl, applied with changes
501 2007-09-16 Raphael Neider <rneider AT web.de>
503 * device/include/pic16/pic18f2431.h,
504 * device/include/pic16/pic18f25j10.h,
505 * device/include/pic16/pic18f4431.h,
506 * device/include/pic16/pic18f45j10.h: adopted common include style
507 * device/include/pic16/pic18f1320.h,
508 * device/include/pic16/pic18f2320.h,
509 * device/include/pic16/pic18f2525.h,
510 * device/include/pic16/pic18f4320.h,
511 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
512 * device/include/pic16/pic18fregs.h: prepared for automatic include
513 file selection by having DEVICE.h for every DEVICE
514 * device/lib/pic16/libdev/pic18f2320.c,
515 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
517 * device/lib/pic16/configure.in,
518 * device/lib/pic16/configure: use rm -rf instead of rmdir
519 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
520 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
522 2007-09-09 Borut Razem <borut.razem AT siol.net>
524 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
525 distingush between i386 and ppc Mac OS X versions
527 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/mcs51/gen.c (genReceive): fixed bug 1788177
530 * support/regression/tests/bug1788177.c: new, added
532 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
534 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
535 * device/include/mcs51/lint.h added keyword __naked
537 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/SDCCmem.h: removed maxRegBank
542 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
543 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
544 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
545 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
546 name and behaviour to handle banked functions
547 (scan4op): and use it to fix bug 1786213
549 2007-09-03 Raphael Neider <rneider AT web.de>
551 * device/include/pic16/pic18f248.h,
552 * device/include/pic16/pic18f258.h,
553 * device/include/pic16/pic18f448.h,
554 * device/lib/pic16/libdev/pic18f248.c,
555 * device/lib/pic16/libdev/pic18f258.c,
556 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
557 added T0CONbits, fixes #1786891
559 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/ds390/gen.c (genFarPointerSet),
562 * src/hc08/ralloc.c (packRegisters),
563 * src/mcs51/ralloc.c (packRegisters),
564 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
566 * src/SDCCicode.h: POINTER_SET can be true for literals too
567 * support/regression/tests/bug1750318.c: new, added
569 2007-08-23 Borut Razem <borut.razem AT siol.net>
571 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
572 library versions without the completition functionality
574 2007-08-22 Raphael Neider <rneider AT web.de>
576 * device/include/pic16/pic18f1220.h,
577 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
579 2007-08-12 Borut Razem <borut.razem AT siol.net>
581 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
583 2007-08-11 Borut Razem <borut.razem AT siol.net>
585 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
586 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
587 support/Util/SDCCerr.[ch] moved to src
588 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
589 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
590 device/examples/ds390/tinitalk/tinitalk.dsp,
591 device/examples/serialcomm/windows/serialcomm.dsp,
592 support/librarian/librarian.dsp:
593 removed linking of unused odbc32.lib and odbccp32.lib
594 * support/scripts/winres.h:
595 added for compilation with Visual C++ 2005 Express Edition
597 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
599 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
602 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * sdccconf_in.h: update the endian test so that SPARC Solaris
605 does not throw syntax errors
607 2007-08-06 Borut Razem <borut.razem AT siol.net>
609 * doc/sdccman.lyx: removed two index entries which prevented the
610 generation of sdcc doc archive
612 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
614 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
615 instead of lyx 1.5.0.
617 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
619 * device/include/hc08/mc68hc908apxx.h: new header contributed by
620 Lucas Loizaga, with minor modifications. Thanks!
622 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
624 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
627 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
629 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
630 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
633 2007-07-22 Borut Razem <borut.razem AT siol.net>
635 * configure.in, configure: re-introduced .version
636 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
637 the version reverted to 2.7.0
639 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
642 * doc/sdccman.lyx: bumped version to 2.7.3
643 * device/include/mcs51/compiler.h: fixed elif->else
644 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
645 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
646 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
647 enable accuse for bit operands
648 * src/SDCCmain.c (printVersionInfo),
649 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
650 environment descriptor
651 * src/SDCCutil.h: added getBuildEnvironment
652 * src/SDCCglue.c (initialComments): use getBuildEnvironment
653 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
654 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
655 * support/regression/tests/bug1348008.c,
656 * support/regression/tests/bug1496419.c,
657 * support/regression/tests/bug1503067.c,
658 * support/regression/tests/preproc.c: added empty tests
660 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
662 * support/regression/tests/bug1678803.c: new, added
664 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
667 * as/link/hc08/lkihx.c,
668 * as/link/hc08/lkrloc.c,
669 * as/link/mcs51/lkihx.c,
670 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
671 ihxExtendedLinearAddress
672 * as/link/mcs51/lkrloc.c (relr),
673 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
674 acall/ajmp, see bug 830513
676 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
678 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
679 (cseBBlock): remember aggr2ptr has been used
680 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
681 (geniCodeAssign): fixed bug 868103
682 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
683 added operandSize prototype
684 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
685 (genDataPointerSet): use max of size of right and result,
686 (gencjne): added parameter useCarry for optimization,
687 (genCmpEq): use carry if appropriate,
688 (genXor): check if operand already in carry
689 * support/regression/tests/bug-868103.c: enabled test
691 2007-07-12 Raphael Neider <rneider AT web.de>
693 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
695 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
698 from Robert Larice, thanks
699 * support/regression/tests/bitopcse.c,
700 * support/regression/tests/bitvars.c,
701 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
702 * support/regression/tests/bug-927659.c: enabled test for z80
703 * support/regression/tests/bug1738367.c: added extra tests by Frieder
704 * support/regression/tests/bug1745717.c: new, added
705 * support/regression/tests/literalop.c,
706 * support/regression/tests/nullstring.c: removed storage definitions that
709 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
711 * device/include/stdbool.h: do not define __bool_true_false_are_defined
712 and bool for targets that do not fully support it.
713 * support/regression/tests/bug1546986.c,
714 * support/regression/tests/bug1723128.c,
715 * support/regression/tests/bug1734654.c,
716 * support/regression/tests/bug1738367.c,
717 * support/regression/tests/constantRange.c: only use bool if allowed
719 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
722 Larice, also handle function pointers
723 * support/regression/tests/bug1749275.c: new, added
725 2007-07-03 Borut Razem <borut.razem AT siol.net>
727 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
728 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
729 #1746528: SDCC should ignore ':' in inline assembler comments
730 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
732 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
734 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
735 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
737 2007-06-29 Borut Razem <borut.razem AT siol.net>
739 * src/SDCCmain.c: fixed bug
740 #1744746: SDCC #4867: broken option --xram-size
742 2007-06-28 Borut Razem <borut.razem AT siol.net>
744 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
745 find out the endianess of host machine for ucsim
747 2007-06-27 Borut Razem <borut.razem AT siol.net>
749 * support/regression/generate-cases.py: corrected the file name
751 * configure.in, configure, sdccconf_in.h: find out the endianess of
753 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
756 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
758 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
760 2007-06-26 Borut Razem <borut.razem AT siol.net>
762 * support/regression/generate-cases.py: display warning if function
763 list is empty; implemented more flexible rule for detection of
764 testing functions, allowing return type 'void' in the same line as
765 the function name in the function definition
766 * support/regression/tests/bug-1654060.c: corrected test
767 * support/librarian/sdcclib.c: fixed warning:
768 format '%s' expects type 'char *', but argument 2 has type 'int'
770 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
772 * support/librarian/sdcclib.c: Added feature Requests [1510635]
773 Multiple infiles for sdcclib.
775 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
780 2007-06-18 Borut Razem <borut.razem AT siol.net>
782 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
783 how to handle comments, so they have to be removed by the
784 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
785 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
786 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
787 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
788 table driven option hadling
790 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/SDCCast.c (decorateType),
793 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
794 iCode to ast level to fix bug 1738367
795 * support/regression/tests/bug1738367.c: new, added
797 2007-06-15 Raphael Neider <rneider AT web.de>
799 * src/pic16/devices.inc,
800 * device/lib/pic16/pics.all,
801 * device/include/pic16/pic18fregs.h,
802 * device/include/pic16/pic18f[24][45]20.h,
803 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
804 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
805 * device/lib/pic16/Makefile.in: faster cleanup
807 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
809 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
811 2007-06-13 Raphael Neider <rneider AT web.de>
813 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
815 2007-06-12 Raphael Neider <rneider AT web.de>
817 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
818 suppress bit defines if NO_BIT_DEFINES is #define'd
819 * device/include/pic/pic*.h: recreated all headers to include
820 conditional bit defines
821 * device/include/pic/pic16f886.h,
822 * device/include/pic/pic16f887.h: fixed based on newer .inc file
823 * device/include/pic/recreate.sh: script to recreate the complete
824 device library files based on the currently supported devices
826 2007-06-12 Borut Razem <borut.razem AT siol.net>
828 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
829 support/regression/Makefile.in, support/scripts/build.mak,
830 support/scripts/Makefile.snapshot:
831 use new svn URL scheme
832 * doc/sdccman.lyx: SDCC Wiki moved to
833 http://sdcc.wiki.sourceforge.net/
835 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
837 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
838 * support/regression/tests/bug1734654.c: added
840 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/SDCCast.c (decorateType): optimized '?' for equal operands
843 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
844 with literal operands
846 2007-06-10 Borut Razem <borut.razem AT siol.net>
848 * as/link/z80/lklibr.c: fixed mingw build warning
849 lklibr.c:575: warning: implicit declaration of function 'tolower'
850 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
851 src/z80/main.c: move target specific options from src/SDCCmain.c
852 to src/<target>/main.c
854 2007-06-09 Borut Razem <borut.razem AT siol.net>
856 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
857 removed unused swap_sense; removed outBitCLong, replaced with outBitC
858 * support/regression/tests/bug-1294691.c: added
860 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
863 can also be static, fixes bug 1733438
864 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
865 have absolute address too
866 (computeType): added optimization for 'cond ? true : false'
867 * support/regression/tests/absolute.c: added test for static absolute var
869 2007-06-08 Raphael Neider <rneider AT web.de>
871 * src/regression/Makefile: suppress parallel builds, allow easy
872 switching between pic14/pic16 ports
873 * src/regression/picregs.h: added pic14/16 header file switch
874 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
875 inline.c,nestfor.c,string1.c}: include "picregs.h"
877 2007-06-07 Borut Razem <borut.razem AT siol.net>
879 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
880 permanent solution to suppress GCC 4.2.0 c++ warning:
881 deprecated conversion from string constant to `char *'
882 use 'const char *' where ever required
883 * support/regression/generate-cases.py: implemented more flexible rule
884 for detection of testing functions, allowing white-spaces surrounding
885 the function name and the 'void' parameter.
886 * support/regression/tests/constantRange.c,
887 support/regression/tests/scott-compare3.c: fixed failing regression
888 tests, uncovered by implementation of more flexible rule for detection
891 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
895 2007-06-04 Borut Razem <borut.razem AT siol.net>
897 * configure.in, configure, config_vc.awk: sdcc version number is now
898 stored in configure.in; removed .version
899 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
900 doc/INSTALL.txt: version bumped to 2.7.2
901 * sim/ucsim/configure.in, sim/ucsim/configure:
902 use "read" to read from .version
904 2007-06-03 Borut Razem <borut.razem AT siol.net>
906 * */Makefile.in: removed annoying warning:
907 Makefile:xx: Makefile.dep: No such file or directory
909 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
912 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
913 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
914 * src/SDCCast.c (resultTypePropagate): propagate for '!',
915 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
916 bugfix: only use newBoolLink for bit result type
917 * src/SDCCicode.c (geniCodeLogic): added param tree,
918 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
919 (geniCodeLogicAndOr): use IS_BIT,
920 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
921 (ast2iCode): added tree param to geniCodeLogic for comparisons
922 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
923 * support/regression/tests/bug1723128.c: added test NotZero
925 2007-06-01 Borut Razem <borut.razem AT siol.net>
927 * SDCPP synchronized with GCC CPP release version 4.2.0,
928 currently the latest release:
929 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
930 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
931 support/cpp2/cppdefault.h, support/cpp2/except.h,
932 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
933 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
934 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
935 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
936 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
937 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
938 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
939 support/cpp2/opts.h, support/cpp2/output.h,
940 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
941 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
942 support/cpp2/system.h, support/cpp2/version.c,
943 support/cpp2/Makefile.in: modified
944 * support/cpp2/opts-common.c: added
945 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
946 * device/lib/pic16/libdev/pic18f[24]5j10.c:
947 search for included source file in local directory
948 * sim/ucsim/configure, sim/ucsim/configure.in:
949 temporary solution to suppress GCC 4.2.0 c++ warning:
950 deprecated conversion from string constant to `char *'
952 2007-06-01 Raphael Neider <rneider AT web.de>
954 * device/lib/pic/libdev/pic12f683.c,
955 * device/include/pic/pic12f683.h: added GPIO bits
957 2007-06-01 Raphael Neider <rneider AT web.de>
959 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
960 quotation marks, clarified role of PIC14 vs. PIC16 ports
961 * src/pic16/devices.inc,
962 * device/include/pic16/pic18fregs.h,
963 * device/include/pic16/pic18f[24][45]j10.h,
964 * device/lib/pic16/pics.all,
965 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
966 18f24j10, 18f25j10, 18f44j10, and 18f45j10
967 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
968 for new devices as they are not yet supported by gputils
970 2007-05-31 Borut Razem <borut.razem AT siol.net>
972 * Small Device C Compiler 2.7.0 released
973 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
974 changed sdcc version to 2.7.1
975 * support/scripts/sdcc.nsi: added How to create WIN32 release
978 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
980 * doc/sdccman.lyx: documented initialization and allocation of absolute
981 variables, bit parameter passing, the need for function pointers to be
982 reentrant and alpha quality support of inline and retrict
984 2007-05-26 Borut Razem <borut.razem AT siol.net>
986 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
987 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
988 * docs/knownbugs.html: updated
990 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
992 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
994 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
996 (gencjneshort): optimized when left is AOP_DIR
997 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
998 initializing unions in a struct/array
999 * support/regression/fwk/include/testfwk.h: added defines for data, near
1000 and far for host and z80
1001 * support/regression/tests/bug1723128.c: new, added
1003 2007-05-22 Borut Razem <borut.razem AT siol.net>
1005 * doc/knownbugs.html: updated
1007 2007-05-21 Raphael Neider <rneider AT web.de>
1009 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1010 error message instead
1011 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1013 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1017 2007-05-21 Raphael Neider <rneider AT web.de>
1019 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1021 * src/regression/gpsim_assert.h,
1022 * src/regression/Makefile,
1023 * src/regression/pcodeopt.c: regression test for the above fix
1025 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1028 jumps to self, fixed bug 1717281
1030 2007-05-10 Borut Razem <borut.razem AT siol.net>
1032 * support/scripts/gen_known_bugs.pl: cosmetic fix
1033 * doc/knownbugs.html: generated by gen_known_bugs.pl
1035 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * src/SDCCast.c (createFunction): also generate non-inlined version of
1038 function for functions declared as "static inline"
1039 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1040 function can be inlined after non-inlined version generated.
1042 2007-05-10 Borut Razem <borut.razem AT siol.net>
1044 * support/scripts/gen_known_bugs.pl: added script
1045 which generates knownbugs.html
1047 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * doc/knownbugs.html: updated for release 2.7.0
1051 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1053 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1055 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1058 (throughout): updated generating comments
1059 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1060 (throughout): updated generating comments
1061 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1062 rule instead of at the second, or it might skip lines when removing the
1064 * support/regression/tests/bug1714204.c: changed test to foo
1066 2007-05-08 Borut Razem <borut.razem AT siol.net>
1068 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1069 thanks to SDCC Distributed Compile Farm members,
1070 added Z80 and GBZ80 command line options
1071 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1073 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1076 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1077 * support/regression/tests/longlit.c: modified to be tested at all and
1078 to pass the actual test
1080 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1082 * device/include/mcs51/uPSD33xx.h: Added.
1084 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * device/lib/_gptrput.c,
1087 * device/lib/_gptrget.c: removed old code,
1089 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1090 * support/regression/tests/bug1714204.c: new, added
1092 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * support/regression/tests/regtrack.c: test was never executed
1095 because of the regression test being picky about white spaces.
1096 * device/lib/mcs51/crtclear.asm: added comment
1098 2007-05-06 Raphael Neider <rneider AT web.de>
1100 * device/lib/pic/Makefile.rules,
1101 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1102 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1104 2007-05-06 Raphael Neider <rneider AT web.de>
1106 * src/pic16/device.h,
1108 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1109 _pic16_setDefaultOptions): removed/reordered command-line args
1110 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1111 devices, regrouped command line args, environment variables),
1112 clarified sone points, added sections on how to add devices to the
1115 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * src/z80/peeph.def: fixed bug in rule 2
1119 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/port.h: added TARGET_MCS51_LIKE
1122 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1123 take advantage of it too
1124 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1125 (shiftR2Left2Result): Optimized: don't check shifting by 0
1126 * src/z80/peeph-z80.def,
1127 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1128 modifications, see patch 1700823
1129 * src/mcs51/peep.c (): fixed bug 1712928
1130 * support/regression/tests/bug1712928.c: new, added
1132 2007-05-05 Borut Razem <borut.razem AT siol.net>
1134 * device/lib/pic16/Makefile.common.in,
1135 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1136 removed bash dependencies
1138 2007-05-01 Borut Razem <borut.razem AT siol.net>
1141 fixed bug #1710507: --i-code-in-asm makes compile fail
1142 all iCode comments are now one liners
1143 * src/mcs51/gen.c: fixed memory leak
1145 2007-05-01 Raphael Neider <rneider AT web.de>
1147 * device/lib/pic/libdev/*.c
1148 * device/include/pic/*.h: regenerated all device libs from updated
1150 * support/scripts/inc2h.pl: documented usage, now uses strict to
1153 2007-04-30 Borut Razem <borut.razem AT siol.net>
1156 fixed bug #1669175: Problem with space in output paths
1157 documented how to use paths with spaces for Windows users
1159 2007-04-29 Borut Razem <borut.razem AT siol.net>
1161 * Fixed svn:eol-style and svn:keywords properties
1162 * src/SDCCval.c: fixed bug
1163 #1592871: Segfault with "large" const arrays of characters
1164 replaced recursion with iteration
1165 * Removed svn:executable property from non-executable files
1167 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/mcs51/gen.c (genRet): fixed bug 1707003
1171 2007-04-27 Raphael Neider <rneider AT web.de>
1173 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1174 createReachingDefinitions,assignValnums,pic16_destructDF,
1175 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1176 prevent NULL pointer dereferences
1177 * device/lib/pic/libdev/pic16f886.c,
1178 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1179 prevent building them, gputils do not really support them yet
1181 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1184 helps printf_small. 32 bytes more __idata mem.
1186 2007-04-27 Raphael Neider <rneider AT web.de>
1188 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1189 return early when pb or pb->pcHead is NULL (patch #1708427)
1190 * src/regression/empty.c,
1191 * src/regression/Makefile: added test with empty functions
1192 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1194 2007-04-27 Borut Razem <borut.razem AT siol.net>
1196 * src/SDCCast.c: fixed feature request
1197 #1547512: Redundant strings linked when using sizeof("abc")
1199 2007-04-23 Borut Razem <borut.razem AT siol.net>
1201 * doc/sdccman.lyx, src/SDCCmain.c:
1202 peep-hole comments are generated only if --fverbose-asm option is
1203 specified and --no-peep-comments is not, as proposed by Frieder.
1204 * support/regression/Makefile.in: compile regression tests with
1205 --fverbose-asm option so one can "grep" whether a new (or an old)
1206 peephole is (still) applied; requested by Frieder.
1208 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1210 * device/include/pic/pic16f886.h,
1211 * device/include/pic/pic16f887.h,
1212 * device/lib/pic/libdev/pic16f886.c,
1213 * device/lib/pic/libdev/pic16f887.c,
1214 * device/include/pic/pic14devices.txt,
1215 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1217 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1219 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1222 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1224 * device/lib/_memset.c: assembler version for mcs51
1226 2007-04-22 Borut Razem <borut.razem AT siol.net>
1228 * support/scripts/listerr.c: program to create the list of errors and
1229 warnings list from - added
1230 * doc/sdccman.lyx: removed the note
1231 "For list of warnings and corresponding codes, see err_warn.txt"
1232 * src/SDCCsymt.c: fixed bug #1699804:
1233 Bug with some uses of sizeof(static local array) (MCS51)
1234 * support/regression/tests/bug-1699804.c: added
1236 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1239 (main): added option -i,
1240 (asmbl, case S_INCL): use search_path_fopen,
1241 mostly from patch 1579668 by Peter Miller, thanks
1242 * src/z80/main.c: fixed typo --callee-saves-bc
1243 * device/include/mcs51/compiler.h: added sfrword for Tasking
1245 2007-04-20 Borut Razem <borut.razem AT siol.net>
1247 * src/z80/main.c: replaced reserved keyword asm with asmblr
1249 2007-04-19 Borut Razem <borut.razem AT siol.net>
1251 * src/port.h: use const pointers to strings
1252 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1253 * src/pic16/main.c: include SDCCargs.h
1254 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1255 const char, since the strings are dynamically allocated
1256 * src/SDCCmain.c: options.code_seg and options.const_seg are
1257 dynamically allocated; check port specific command line options
1258 before the general ones
1259 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1261 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * device/include/ds400rom.h,
1264 * device/lib/ds390/lcd390.c,
1265 * device/lib/ds390/memcpyx.c,
1266 * device/lib/ds390/rtc390.c,
1267 * device/lib/ds400/ds400rom.c,
1268 * device/lib/ds400/memcpyx.c,
1269 * device/lib/hc08/_ret.c: more replacements of keywords with their
1270 double underscore equivalents
1271 * device/lib/ds390/Makefile.in,
1272 * device/lib/ds400/Makefile.in,
1273 * device/lib/gbz80/Makefile.in,
1274 * device/lib/hc08/Makefile.in,
1275 * device/lib/mcs51/Makefile.in,
1276 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1278 2007-04-17 Borut Razem <borut.razem AT siol.net>
1280 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1281 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1282 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1283 to --fverbose-asm, to be gcc'ish
1285 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1289 2007-04-17 Borut Razem <borut.razem AT siol.net>
1291 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1292 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1293 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1294 with their double underscore equivalent
1296 2007-04-14 Borut Razem <borut.razem AT siol.net>
1298 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1301 2007-04-13 Borut Razem <borut.razem AT siol.net>
1303 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1305 * device/examples/serialcomm/windows/serial.[ch],
1306 device/examples/serialcomm/windows/test_serialcomm.cpp:
1307 updated by Bela Torok
1308 * device/examples/serialcomm/windows/serialcomm.dsw,
1309 device/examples/serialcomm/windows/serialcomm.dsp: added
1311 2007-04-13 Jan Waclawek <wek AT efton.sk>
1313 * doc/sdccman.lyx: additions and changes at various places
1314 (submitted as #1697136).
1315 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1317 2007-04-10 Borut Razem <borut.razem AT siol.net>
1319 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1320 LyX file format changed to 245
1321 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1322 "FreeWare" replaced with "free open source"
1324 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1328 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * device/include/pic16/pic18fregs.h,
1332 * device/lib/_decdptr.c,
1333 * device/lib/_divsint.c,
1334 * device/lib/_divslong.c,
1335 * device/lib/_divuint.c,
1336 * device/lib/_divulong.c,
1337 * device/lib/_fs2schar.c,
1338 * device/lib/_fs2sint.c,
1339 * device/lib/_fs2slong.c,
1340 * device/lib/_fs2uchar.c,
1341 * device/lib/_fs2uint.c,
1342 * device/lib/_fs2ulong.c,
1343 * device/lib/_fsadd.c,
1344 * device/lib/_fscmp.c,
1345 * device/lib/_fsdiv.c,
1346 * device/lib/_fseq.c,
1347 * device/lib/_fsget1arg.c,
1348 * device/lib/_fsget2args.c,
1349 * device/lib/_fsgt.c,
1350 * device/lib/_fslt.c,
1351 * device/lib/_fsmul.c,
1352 * device/lib/_fsneq.c,
1353 * device/lib/_fsnormalize.c,
1354 * device/lib/_fsreturnval.c,
1355 * device/lib/_fsrshift.c,
1356 * device/lib/_fssub.c,
1357 * device/lib/_fsswapargs.c,
1358 * device/lib/_gptrget.c,
1359 * device/lib/_gptrgetc.c,
1360 * device/lib/_gptrput.c,
1361 * device/lib/_logexpf.c,
1362 * device/lib/_modsint.c,
1363 * device/lib/_modslong.c,
1364 * device/lib/_moduint.c,
1365 * device/lib/_modulong.c,
1366 * device/lib/_mulint.c,
1367 * device/lib/_mullong.c,
1368 * device/lib/_schar2fs.c,
1369 * device/lib/_ser.c,
1370 * device/lib/_setjmp.c,
1371 * device/lib/_sint2fs.c,
1372 * device/lib/_slong2fs.c,
1373 * device/lib/_spx.c,
1374 * device/lib/_uchar2fs.c,
1375 * device/lib/_uint2fs.c,
1376 * device/lib/_ulong2fs.c,
1377 * device/lib/asincosf.c,
1378 * device/lib/atanf.c,
1379 * device/lib/calloc.c,
1380 * device/lib/ds390/tinibios.c,
1381 * device/lib/ds400/tinibios.c,
1382 * device/lib/expf.c,
1383 * device/lib/free.c,
1384 * device/lib/hc08/_mulint.c,
1385 * device/lib/logf.c,
1386 * device/lib/malloc.c,
1387 * device/lib/printf_fast.c,
1388 * device/lib/printf_tiny.c,
1389 * device/lib/printfl.c,
1390 * device/lib/realloc.c,
1391 * device/lib/ser_ir.c,
1392 * device/lib/serial.c,
1393 * support/regression/tests/libmullong.c: replaced all special keywords
1394 with their double underscore equivalent
1395 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1396 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1398 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1399 (genRet): if the bit-symbol is ruonly it already is in the carry
1400 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1401 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1402 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1403 type UCHAR if dest is not bit
1405 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * device/include/math.h,
1408 * device/lib/cotf.c,
1409 * device/lib/expf.c,
1410 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1412 2007-04-01 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1415 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1416 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1417 gcc_unreachable() called internal_error()...
1419 2007-03-30 Raphael Neider <rneider AT web.de>
1421 * src/pic/ralloc.c (isData): suppress garbage debug output
1423 2007-03-28 Borut Razem <borut.razem AT siol.net>
1426 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1427 is developed, built and used worldwide, and the word "night" doesn't
1430 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/include/mcs51/C8051F360.h: new, added
1433 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1435 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1437 * src/SDCC.y (declaration_specifiers, function_specifier),
1438 * support/Util/SDCCerr.c,
1439 * support/Util/SDCCerr.h,
1441 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1443 * src/SDCCmem.c (deallocParms),
1444 * src/SDCCast.c: support for function inlining, not quite complete
1445 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1446 'restrict' qualifier
1448 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1451 (saveRBank, unsaveRBank): don't save bits,
1452 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1453 * support/regression/tests/bug1535242.c: new, added
1454 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1455 thanks Alexey Shamrin <shamrin AT gmail.com>,
1456 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1457 removed header guard)
1459 * sdcc.spec: bumped version to 2.6.5
1460 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1462 2007-03-22 Borut Razem <borut.razem AT siol.net>
1464 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1465 fixed bug #1653671: sdcdb integration into ddd is broken
1467 2007-03-22 Raphael Neider <rneider AT web.de>
1469 * src/pic/gen.c (popGetExternal): augmented to also create references
1470 to external variables (not only labels),
1471 (genCall): comment on plan to reduce PAGESEL overhead,
1472 (genFunction, genEndFunction): also save/restore FSR around interrupt
1473 handling code, removed lots of unused code
1474 (genDivOneByte): release acquired temp register
1475 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1477 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1478 for registers that need to be saved during interrupts (FSR, STATUS,
1479 PCLATH; W needs special handling), currently only FSR is used
1481 2007-03-22 Raphael Neider <rneider AT web.de>
1483 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1485 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1487 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1489 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1493 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * as/link/aslink.h: added LKOBJEXT
1496 * as/link/hc08/link_hc08.dsp,
1497 * as/link/hc08/Makefile.bcc,
1498 * as/link/hc08/Makefile.in,
1499 * as/link/mcs51/aslink.dsp,
1500 * as/link/mcs51/Makefile.bcc,
1501 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1502 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1503 * as/link/lkaomf51.c: merged and moved
1504 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1505 * as/link/z80/lkdata.c,
1506 * as/link/lkdata.c: merged and moved
1507 * as/link/hc08/lkmain.c,
1508 * as/link/mcs51/lkmain.c: cosmetic changes
1509 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1510 * as/link/lklex.c: use LKOBJEXT
1511 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1512 ANSI-fied functions, removed bubble-sorts
1513 * as/link/z80/lksym.c as/link/lksym.c: merged,
1515 * as/link/z80/linkgbz80.dsp,
1516 * as/link/z80/linkz80.dsp,
1517 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1518 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1519 * as/link/z80/lkhead.c,
1520 * as/link/z80/lklex.c: deleted
1521 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1522 * as/link/z80/lkmain.c: added copyfile()
1524 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1526 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1528 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * device/lib/_strlen.c: assembler version for mcs51
1532 2007-03-13 Raphael Neider <rneider AT web.de>
1534 * device/include/pic16/pic18f2221.h,
1535 * device/include/pic16/pic18f2321.h,
1536 * device/include/pic16/pic18f2331.h,
1537 * device/include/pic16/pic18f4221.h,
1538 * device/include/pic16/pic18f4321.h,
1539 * device/include/pic16/pic18f4331.h: fixed config byte location names
1540 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1541 consistently named config byte locations
1543 2007-03-13 Borut Razem <borut.razem AT siol.net>
1545 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1546 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1547 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1548 as/link/z80/Makefile.in, as/z80/Makefile.in:
1551 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1554 * device/lib/printf_large.c: pointer was converted to generic
1555 pointer for mcs51 models other than model-small (Maarten noticed)
1557 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1559 * device/include/mcs51/ADuC84x.h: Added.
1561 2007-03-10 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1564 fixed RFE #1624219: double backslashes in filenames;
1565 functions hexEscape(), octalEscape() and copyStr() moved from
1566 SDCCval.c to SDCCutil.c and made them glovbally available
1568 2007-03-09 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1571 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1572 1673361: Missaligned comments in output files
1574 2007-03-09 Raphael Neider <rneider AT web.de>
1576 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1578 2007-03-09 Raphael Neider <rneider AT web.de>
1582 * src/pic/ralloc.c: suppress undesired debug output
1583 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1585 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1589 2007-03-07 Borut Razem <borut.razem AT siol.net>
1591 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1592 search include files in the current directory
1594 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/SDCCglue.c (emitMaps, glue),
1597 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1599 * support/regression/tests/absolute.c: added xdata test
1601 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1604 added condition to macro, fixes bug 1666080
1606 2007-03-02 Raphael Neider <rneider AT web.de>
1608 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1610 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1613 be cleared. Unconditionally set __XPAGE
1614 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1616 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * src/mcs51/rtrack.c,
1623 * doc/sdccman.lyx: added --no-gen-comments
1624 * src/mcs51/peeph.def: added 192.b, disabled 185
1626 2007-02-25 Raphael Neider <rneider AT web.de>
1628 * src/pic16/gen.c (genCast): fixed typo
1629 * device/lib/pic16/Makefile.subdir: only install existing files
1630 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1632 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1635 * device/lib/mcs51/crtclear.asm,
1636 * device/lib/mcs51/crtxclear.asm: renumbered labels
1637 * device/lib/mcs51/Makefile.in: added crtcall.asm
1638 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1639 * src/mcs51/gen.c (movc): removed,
1640 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1642 (toCarry, genSend, genRet): added function toCarry,
1643 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1644 (assignBit, genAssign, genCast): added function assignBit
1645 * src/mcs51/Makefile.bcc: added rtrack.c
1646 * src/mcs51/ralloc.h: made valueKnown a bitfield
1647 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1648 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1649 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1650 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1651 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1652 (_pop): only pop valid pairs, see gencjneshort,
1653 (gencjneshort): return pair that still needs to be popped, restructured,
1654 (gencjne, genCmpEq): call _pop
1656 2007-02-23 Raphael Neider <rneider AT web.de>
1658 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1660 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1662 * device/include/mcs51/P89LPC925.h: Added.
1664 2007-02-18 Raphael Neider <rneider AT web.de>
1666 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1668 2007-02-17 Borut Razem <borut.razem AT siol.net>
1670 * support/cpp2/directives.c, support/cpp2/version.c:
1671 synchronized with GCC CPP 4.1.2
1673 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1675 * src/mcs51/rtrack.h,
1676 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1677 by checking the strings passed by emitcode() to the assembler.
1678 Feel free to change. This in part addresses RFE #482179.
1679 Set environment variable SDCC_RTRACK to enable.
1680 * src/mcs51/gen.c: inserted hooks
1681 * src/mcs51/ralloc.h: added two members to struct regs
1682 * support/regression/tests/regtrack.c: added
1684 2007-02-14 Borut Razem <borut.razem AT siol.net>
1686 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1687 * Makefile.in: applied patch from Makefile related part of
1688 #1469393: Compiler does not initialize static data
1690 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1693 for better fix of bug 1273984, compiles pic16 rand.c
1695 2007-02-12 Borut Razem <borut.razem AT siol.net>
1697 * src/pic16/main.c: fixed pic16 standard library directory bug
1699 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * src/hc08/gen.c (genSwap): fix swap regression test
1703 2007-02-10 Borut Razem <borut.razem AT siol.net>
1705 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1707 * support/regression/tests/bug-1654060.c: added regression test for
1710 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1712 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1713 bit moves in return statement
1715 2007-02-09 Borut Razem <borut.razem AT siol.net>
1717 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1720 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1723 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1725 2007-02-07 Raphael Neider <rneider AT web.de>
1727 * src/pic16/devices.inc,
1728 * device/include/pic16/pic18fregs.h,
1729 * device/include/pic16/pic18f[24][34]31.h,
1730 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1731 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1732 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1734 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1737 can this have lived here for so many years?
1738 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1739 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1740 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1742 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1744 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1745 appended by loop induction must be at the very end of the eBBlock
1747 2007-02-05 Kevin Vigor
1749 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1751 2007-02-05 Borut Razem <borut.razem AT siol.net>
1753 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1754 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1756 2007-02-03 Borut Razem <borut.razem AT siol.net>
1758 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1759 applied patch #1646602 option to set default signedness of char to
1760 unsigned, added -funsigned-char command line option,
1761 thanks to Gunther Jehle
1762 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1763 prompt for file deletion a few hundred times (especially the
1764 subversion files, which have ro permissions so it asks for
1765 confirmation), thanks to Simon McAuliffe;
1766 added {} + option to find in order to remove multiple files from a
1769 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1771 * device/include/mcs51/SST89x5xRDx.h: Added.
1773 2007-02-02 Raphael Neider <rneider AT web.de>
1775 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1776 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1778 2007-02-01 Raphael Neider <rneider AT web.de>
1780 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1783 2007-01-31 Borut Razem <borut.razem AT siol.net>
1785 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1786 if compiled with GCC. Thanks to Raphael Neider
1788 2007-01-31 Raphael Neider <rneider AT web.de>
1790 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1791 operand names, handles name and (name + n) for all n,
1792 (sameBank): restructured, also check bank allocation policy,
1793 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1794 (pic14_operandsAllocatedInSameBank): check whether to operands
1795 will be allocated into the same bank (i.e., section) to reduce
1796 BANKSEL overhead, queried from pcode.c:sameBank,
1797 (pic14printLocals): reintroduced clustering registers into a single
1798 section: all compiler generated symbols will now reside in one
1799 bank (per file), reducing BANKSEL overhead and code size,
1800 (showAllMemmaps): use local dbuf where possible
1802 2007-01-29 Raphael Neider <rneider AT web.de>
1804 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1805 (call_libraryfunc): retrieve/create symbol and mark as used,
1806 (genFunction): mark defined functions as non-extern and add again
1807 to code memmap for later output
1808 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1809 (pic14printLocals): reworked for new symbol emission,
1810 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1811 showAllMemmaps): reworked symbol output using dbufs, added handling
1812 of string literals (still incomplete),
1813 (picglue): removed symbol emission, moved into showAllMemmaps,
1814 (emitSymbolSet): new workhorse for symbol output,
1815 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1817 2007-01-29 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1820 component contains the extension separator.
1822 2007-01-28 Borut Razem <borut.razem AT siol.net>
1824 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1826 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1827 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1828 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1829 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1830 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1831 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1832 src/z80/gen.c, support/Util/MySystem.c:
1833 accept slash and backslash as directory separator on WIN32 and
1836 2007-01-28 Raphael Neider <rneider AT web.de>
1838 * src/pic16/devices.inc,
1839 * device/include/pic16/pic18f[24][23]21.h,
1840 * device/include/pic16/pic18fregs.h,
1841 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1842 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1843 * device/lib/pic16/libio/adc.ignore,
1844 * device/lib/pic16/libio/i2c.ignore,
1845 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1846 family, as gputils do not yet support the devices
1847 * device/lib/pic16/Makefile.subdir: ignore errors on install
1848 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1849 headers and libraries from gputils .inc files
1851 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1853 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1855 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1857 * doc/sdccman.lyx: add printf benchmarks
1859 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1861 * device/lib/printf_fast.c: fix %c, char promoted to int
1862 * device/lib/printf_tiny.c: fix %c, char promoted to int
1864 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1866 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1868 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * support/regression/tests/swap.c: 64 bit hosts failed
1871 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1873 2007-01-25 Raphael Neider <rneider AT web.de>
1875 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1876 based on absolute register address, patch by Alex Blond
1878 2007-01-22 Raphael Neider <rneider AT web.de>
1880 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1881 emitted, do not emit them again...
1883 2007-01-22 Raphael Neider <rneider AT web.de>
1885 * src/regression/bank1.c, src/regression/compare6.c,
1886 src/regression/add.c: cosmetic changes
1887 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1888 * src/pic/gen.c: fixed global zero and one,
1889 (aopForSym): removed unued code,
1890 (aopGet): assert aop is defined, check and use `index' of
1891 pCodeImmd operands (fixes #1630908),
1892 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1893 (register_reassign): prevent accidental register unification,
1894 (ReuseReg): cosmetic changes (also above)
1895 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1896 pic14emitStaticSeg): do not emit initialized data,
1897 (printIval*): replaced with working versions,
1898 (pic14createInterruptVect,picglue): use idata for initialized data,
1899 now init data should work in all modules (not only main()),
1900 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1902 2007-01-21 Borut Razem <borut.razem AT siol.net>
1904 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1905 use -fPIC or -fpic if they are supported and not ignored
1906 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1907 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1909 2007-01-20 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1912 implemented RFE #1470316: allow "$" in variable names
1914 2007-01-20 Raphael Neider <rneider AT web.de>
1916 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1918 2007-01-20 Raphael Neider <rneider AT web.de>
1920 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1921 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1922 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1923 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1924 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1925 * device/lib/pic/libdev/pic*.c,
1926 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1927 * device/lib/pic/libdev/Makefile.in: show progress
1929 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1931 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1932 * support/scripts/sdcc_cygwin_mingw32,
1933 * support/scripts/sdcc_mingw32,
1934 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1935 conformance with autoconf 2.6
1937 2007-01-19 Raphael Neider <rneider AT web.de>
1939 * src/pic/device.c (register_map): fixed list construction
1940 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1941 (genMod): removed case for genModbits,
1942 (genModbits): removed as now unused/unimplemented
1943 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1945 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1947 * support/regression/tests/swap.c: added in response to #1638622
1948 * doc/sdccman.lyx: synced version, minor changes
1950 2007-01-18 Borut Razem <borut.razem AT siol.net>
1952 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1953 thanks to Gunther Jehle
1954 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1955 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1956 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1957 use filename in lineno instead.
1958 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1959 print the file name in ast_print()
1961 2007-01-18 Borut Razem <borut.razem AT siol.net>
1963 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1965 * src/SDCC.lex: stringLiteral() returns const char pointer,
1966 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1967 fixed column counting
1968 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1969 accept const char pointer as parameter
1970 * src/SDCCdwarf2.c: corrected buffer size
1972 2007-01-17 Borut Razem <borut.razem AT siol.net>
1974 * support/Util/dbuf_string.c: fixed for amd64
1976 2007-01-15 Borut Razem <borut.razem AT siol.net>
1978 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1979 removed terminal symbol ELIPSIS, since it was never generated by the
1980 lexer and it was wrongly used in parameter_identifier_list rule
1982 2007-01-15 Raphael Neider <rneider AT web.de>
1984 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1985 code page and data banking description
1986 * src/pic/genarith.c,
1987 * src/pic/gen.h: removed bit arithmetic functions,
1988 updated exit(1) to exit(EXIT_FAILURE)
1989 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1990 * device/include/pic16/pic18f2455.h,
1991 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1992 TRISD and TRISE, fixed/added some bit names
1993 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1994 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1995 updated pic18f2455.{c,h} instead of duplicating them
1997 2007-01-14 Borut Razem <borut.razem AT siol.net>
1999 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2000 Cannot debug files that contain spaces in the path name
2001 by converting spaces in asm file name to underscores
2003 2007-01-13 Borut Razem <borut.razem AT siol.net>
2005 * doc/sdccman.lyx: fixed format errors
2007 2007-01-10 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2010 codeseg/constseg #pragma fail
2011 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2012 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2013 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2014 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2016 2007-01-09 Borut Razem <borut.razem AT siol.net>
2018 * get rid of diagnistic.[ch], pretty-print.[ch],
2019 c-pretty-print.[ch], ... used just for error, warning, ...
2021 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2022 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2023 suppoprt/cpp2/pretty-print.[ch]:
2025 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2026 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2027 suppoprt/cpp2/sdcpp.dsp:
2030 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * device/lib/printf_large.c (output_float): removed recursion,
2033 use smaller buffer on stack for mcs51,
2034 fixed bug printing 1.96
2035 * support/regression/tests/snprintf.c: added test
2037 2007-01-07 Borut Razem <borut.razem AT siol.net>
2039 * use dynamic memory buffers instead temporary files
2040 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2042 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2043 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2044 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2045 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2046 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2047 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2048 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2049 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2050 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2051 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2052 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2053 support/Util/dbuf.c, support/Util/dbuf.h:
2055 * .version, sdcc.spec: bumped version to 2.6.4
2057 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * src/port.h: added TARGET_Z80_LIKE macro
2060 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2061 output PSEG location if --xram-loc or --xstack-loc was used
2062 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2064 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2067 * as/as_z80.dsp, as/z80/as_z80.dsp,
2068 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2069 * sdcc.dsw: moved project files into subdir
2070 * as/hc08/as_hc08.dsp,
2071 * as/hc08/Makefile.bcc,
2072 * as/hc08/Makefile.in,
2073 * as/mcs51/Makefile.bcc,
2074 * as/mcs51/Makefile.in,
2075 * as/z80/Makefile.bcc,
2076 * as/z80/Makefile.in,
2077 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2080 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2083 * as/mcs51/asmain.c,
2085 * as/z80/assym.c: removed include "strcmpi.h"
2086 * as/hc08/strcmpi.c,
2087 * as/hc08/strcmpi.h,
2088 * as/mcs51/strcmpi.c,
2089 * as/mcs51/strcmpi.h,
2090 * support/Util/strcmpi.c,
2091 * support/Util/strcmpi.h: removed files
2092 * as/strcmpi.c: added as_strncmpi()
2094 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2096 * sdcc.dsw: Added some dependencies on project config.dsp
2098 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2101 with [di]ram_start to fix a regresion
2103 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2105 * configure.in: added missing mcs51 in status output
2106 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2108 * debugger/mcs51/clean.mk (distclean): remove config.h
2109 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2110 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2111 options.h, s-options-h and options.c
2112 * support/cpp2/clean.mk: unused, removed
2113 * Makefile.common.in,
2116 * as/hc08/Makefile.in,
2118 * as/mcs51/Makefile.in,
2119 * as/mcs51/clean.mk,
2122 * as/z80/Makefile.in,
2124 * as/link/Makefile.in,
2125 * as/link/hc08/Makefile.in,
2126 * as/link/hc08/clean.mk,
2127 * as/link/mcs51/Makefile.in,
2128 * as/link/mcs51/clean.mk,
2129 * as/link/z80/Makefile.in,
2130 * as/link/z80/clean.mk,
2131 * as/link/z80/conf.mk,
2132 * debugger/mcs51/Makefile.in,
2133 * debugger/mcs51/clean.mk,
2134 * device/include/Makefile.in,
2135 * device/lib/Makefile.in,
2136 * device/lib/mcs51/Makefile.in,
2137 * device/lib/pic/Makefile.in,
2138 * device/lib/pic/Makefile.common.in,
2139 * device/lib/pic/Makefile.subdir,
2140 * device/lib/pic/Makefile.rules,
2141 * device/lib/pic16/libio/Makefile.in,
2142 * device/lib/pic16/Makefile.subdir,
2143 * device/lib/pic16/libdev/Makefile.in,
2144 * device/lib/pic16/Makefile.rules,
2145 * device/lib/pic16/Makefile.common.in,
2146 * sim/ucsim/avr.src/Makefile.in,
2147 * sim/ucsim/main_in.mk,
2148 * sim/ucsim/cmd.src/Makefile.in,
2149 * sim/ucsim/doc/Makefile.in,
2150 * sim/ucsim/gui.src/Makefile.in,
2151 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2152 * sim/ucsim/gui.src/serio.src/Makefile.in,
2153 * sim/ucsim/hc08.src/Makefile.in,
2154 * sim/ucsim/libltdl/Makefile.in,
2155 * sim/ucsim/s51.src/Makefile.in,
2156 * sim/ucsim/sim.src/Makefile.in,
2157 * sim/ucsim/sim.src/conf.mk,
2158 * sim/ucsim/xa.src/Makefile.in,
2159 * sim/ucsim/z80.src/Makefile.in,
2163 * support/cpp2/Makefile.in,
2164 * support/librarian/Makefile.in,
2165 * support/librarian/clean.mk,
2166 * support/makebin/Makefile.in,
2167 * support/makebin/clean.mk,
2168 * support/packihx/Makefile.in,
2169 * support/regression/Makefile.in,
2170 * support/regression/ports/ds390/spec.mk,
2171 * support/regression/ports/gbz80/spec.mk,
2172 * support/regression/ports/hc08/spec.mk,
2173 * support/regression/ports/mcs51/spec.mk,
2174 * support/regression/ports/mcs51-large/spec.mk,
2175 * support/regression/ports/mcs51-medium/spec.mk,
2176 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2177 * support/regression/ports/pic14/spec.mk,
2178 * support/regression/ports/pic16/spec.mk,
2179 * support/regression/ports/mcs51-stack-auto/spec.mk,
2180 * support/regression/ports/ucz80/spec.mk,
2181 * support/regression/ports/xa51/spec.mk,
2182 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2183 adding a slash after $(top_builddir) and/or adding @datarootdir@
2185 * debugger/mcs51/configure.in,
2186 * device/lib/pic/configure.in,
2187 * device/lib/pic16/configure.in,
2188 * sim/ucsim/configure.in,
2189 * support/cpp2/configure.in,
2190 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2192 * debugger/mcs51/configure,
2193 * device/lib/pic/configure,
2194 * device/lib/pic16/configure,
2195 * sim/ucsim/configure,
2196 * support/cpp2/configure,
2197 * support/packihx/configure: generated with autoconf 2.60
2199 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * as/link/hc08/lkihx.c (newArea),
2202 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2204 2007-01-02 Borut Razem <borut.razem AT siol.net>
2206 * doc/sdccman.lyx: documented #pragma sdcc_hash
2207 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2209 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2211 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2213 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2214 empty 'while'-loop to work correctly, see regression test 'while.c'
2215 * support/regression/tests/while.c: added
2217 2007-01-01 Borut Razem <borut.razem AT siol.net>
2219 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2220 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2221 support/cpp2/libcpp/sdcpp.c:
2222 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2223 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2224 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2226 2006-12-31 Borut Razem <borut.razem AT siol.net>
2228 * SDCPP synchronized with GCC CPP release version 4.1.1,
2229 currently the latest release:
2230 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2231 support/cpp2/libcpp/include/cpp-id-data.h
2232 support/cpp2/libiberty/fopen_unlocked.c
2233 support/cpp2/libiberty/md5.c
2235 support/cpp2/opt-functions.awk
2236 support/cpp2/opt-gather.awk
2237 support/cpp2/optc-gen.awk
2238 support/cpp2/opth-gen.awk:
2240 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2241 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2242 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2243 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2244 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2245 support/cpp2/diagnostic.h, support/cpp2/except.h,
2246 support/cpp2/hwint.h, support/cpp2/input.h,
2247 support/cpp2/intl.h, support/cpp2/move-if-change,
2248 support/cpp2/opts.c, support/cpp2/opts.h,
2249 support/cpp2/output.h, support/cpp2/prefix.c,
2250 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2251 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2252 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2253 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2254 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2255 support/cpp2/version.c:
2257 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2258 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2259 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2260 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2261 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2262 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2263 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2264 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2265 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2266 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2267 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2269 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2270 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2271 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2272 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2273 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2274 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2275 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2276 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2277 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2278 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2279 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2280 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2281 support/cpp2/system.h:
2284 2006-12-31 Borut Razem <borut.razem AT siol.net>
2286 * configure.in, configure: fixed bug #1538756: configure dies if bison
2287 and flex are not installed, 2nd try
2289 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2291 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2292 400.x for better code in RFE 899102
2294 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2296 * src/SDCCpeeph.c (deadMove),
2298 * src/mcs51/peep.h: renamed 'op' by 'reg'
2299 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2300 (scan4op): small change for removeDeadMove(), added support for
2301 'callee saves' and/or PACLL function calls,
2302 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2303 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2304 left in new dispatcher mcs51DeadMove()
2305 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2307 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2309 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2311 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2312 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2314 2006-12-30 Borut Razem <borut.razem AT siol.net>
2316 * support/cpp2/spacs.h: deleted from svn
2317 * configure.in, configure: fixed bug #1538756: configure dies if bison
2318 and flex are not installed
2320 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2323 with this z80 passes printf float test when enabled
2324 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2326 2006-12-28 Borut Razem <borut.razem AT siol.net>
2328 * support/cpp2/config.in, support/cpp2/configure.in,
2329 support/cpp2/configure, support/cpp2/Makefile.in:
2330 fix for the solaris build
2332 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/SDCC.y (type_specifier2, pointer),
2336 * src/SDCCsymt.c (mergeSpec, checkSClass),
2337 * support/Util/SDCCerr.c,
2338 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2339 * support/valdiag/valdiag.py: Allow test cases to specify
2340 required language standard
2341 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2342 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2344 2006-12-27 Borut Razem <borut.razem AT siol.net>
2346 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2347 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2349 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2351 * support/cpp2/libiberty/Makefile.bcc: updated
2352 * src/pic16/main.c: fixed #pragma udata handling
2353 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2355 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2357 * src/SDCCpeeph.c: made labelHashEntry global,
2358 made pcDistance, FBYNAME static,
2359 (pcDistance): made static, use isComment and isLabel,
2361 (getLabelRef): added, extracted from labelRefCount(),
2362 (labelRefCount): use new getLabelRef(),
2363 (callFuncByName): made static, added deadMove,
2364 use isComment and isLabel,
2365 (newPeepRule): made static, set isLabel,
2366 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2367 labels from peephole rules,
2368 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2369 when isComment or isLabel is set
2370 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2371 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2373 * src/mcs51/peep.h: added
2374 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2375 * src/port.h: added peep->deadMove to port structure
2376 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2377 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2378 deadMove, finally removed no. 1 and 2
2385 * src/hc08/gen.c: mark lines with isComment or isLabel
2386 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2388 * sdcc.spec: bumped version to 2.6.3
2390 2006-12-26 Borut Razem <borut.razem AT siol.net>
2392 * support/cpp2/Makefile.in: added dependency on options.h
2393 * configure: regenerated
2394 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2395 * support/cpp2/Makefile.in: added vasprintf.c
2397 2006-12-25 Borut Razem <borut.razem AT siol.net>
2399 * SDCPP synchronized with GCC CPP release version 3.4.6,
2400 the latest release before 4.x:
2401 * support/cpp2/Makefile.in, support/cpp2/config.h,
2402 support/cpp2/configure, support/cpp2/configure.in,
2403 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2404 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2405 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2406 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2407 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2408 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2409 support/cpp2/cpptrad.c, support/cpp2/except.h,
2410 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2411 support/cpp2/hwint.h, support/cpp2/intl.h,
2412 support/cpp2/line-map.c, support/cpp2/line-map.h,
2413 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2414 support/cpp2/output.h, support/cpp2/prefix.c,
2415 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2416 support/cpp2/system.h, support/cpp2/version.c:
2418 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2419 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2420 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2421 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2422 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2423 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2424 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2425 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2426 support/cpp2/move-if-change, support/cpp2/opts.c,
2427 support/cpp2/opts.h, support/cpp2/opts.sh,
2428 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2429 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2430 support/cpp2/win32, support/cpp2/win32/dirent.c,
2431 support/cpp2/win32/dirent.h:
2433 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2434 * support/cpp2/sdcpp.h: renamed from sdcc.h
2435 * sdcppinit.c: deleted
2437 2006-12-23 Borut Razem <borut.razem AT siol.net>
2439 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2440 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2441 preproc.c: an other try to fix bug #982435: introduced
2442 -pedantic-parse-number command line option and pedantic_parse_number
2445 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2449 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2450 corrected overlayed areax addresses, warn about memory overlaps
2451 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2460 * src/port.h: added xabs_name and iabs_name
2461 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2462 (glue, emitMaps): create and emit maps d_abs and i_abs
2463 * src/SDCCglue.h: cosmetic changes
2464 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2466 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2467 (allocDefault): put absolute, initialized globals in them
2468 * support/regression/tests/absolute.c: added absolute bdata test
2469 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2471 2006-12-20 Borut Razem <borut.razem AT siol.net>
2473 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2474 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2475 added regression test for bug #982435
2477 2006-12-18 Borut Razem <borut.razem AT siol.net>
2479 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2480 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2481 small cosmetic changes
2482 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2483 * support/regression/tests/bug-1351710.c: added regression test
2485 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * doc/sdccman.lyx: added the long missed iCode table
2488 "<where is figure II?>", added links to wiki
2490 2006-12-17 Borut Razem <borut.razem AT siol.net>
2492 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2493 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2494 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2495 unified table driven pragma handling, pragma argument type checking
2496 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2497 current one - version 1.1.3
2498 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2500 2006-12-13 Raphael Neider <rneider AT web.de>
2502 * src/pic/device.h: removed AssignedMemory structure and macros
2503 * src/pic/device.c: removed global finalMapping (linker assigns
2505 (register_map): add SFRs to remembered memRanges
2506 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2507 assignFixedRegisters,assignRelocatableRegisters): removed,
2508 (setMaxRAM,validAddress): adapted accordingly,
2509 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2510 reasonably sized sharebanks,
2511 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2512 (allDefsOutOfRange): removed unused code,
2513 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2515 * src/pic/pcode.c (register_reassign): removed recursion warning,
2516 fired far too often,
2517 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2518 to use existing pic14_stringInSet() to avoid duplicate symbols,
2519 tidied up the code a bit,
2520 (pic14printLocals): added in symmetry to printExterns, replaces
2521 writeUsedRegs more or less,
2522 (picglue): call new pic14_printLocals(),
2523 * device/include/pic/pic*.h: removed #pragma memmap directives,
2524 information gathered from include/pic/pic14devices.txt
2525 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2527 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2531 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2533 * device/include/mcs51/cc2430.h: fixed missing ';'
2535 2006-12-10 Raphael Neider <rneider AT web.de>
2537 * device/lib/pic16/libc/stdio/vfprintf.c,
2538 * device/lib/pic16/libc/stdio/printf_small.c,
2539 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2540 char arguments, as char varargs are cast to int by the caller,
2541 hopefully fixes #1604915 (other device libraries are still affected)
2543 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/mcs51/ralloc.c (packRegsForAssign),
2546 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2548 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * device/include/malloc.h: removed init_dynamic_memory
2551 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2552 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2553 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2554 * device/lib/libsdcc.lib,
2555 * device/lib/Makefile.in,
2556 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2557 * doc/sdccman.lyx: documented use of new _heap.c
2558 * support/regression/tests/malloc.c: removed init_dynamic_memory
2559 * src/cdbFile.c(spacesToUnderscores): new function,
2560 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2562 * device/include/tinibios.h: removed defines for putchar and getchar
2563 * device/lib/ds390/Makefile.in: added putchar.c
2564 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2566 2006-12-09 Borut Razem <borut.razem AT siol.net>
2568 * support/cpp2/sdcc.h: prevent multiple inclusion
2569 * support/cpp2/options.h: deleted
2571 2006-12-08 Borut Razem <borut.razem AT siol.net>
2573 * support/cpp2/sdcc.h: removed x*alloc() macros
2574 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2575 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2576 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2577 * support/cpp2/system.h: moved #include "sdcc.h"
2578 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2579 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2581 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2582 -funsigned-char options
2583 * support/cpp2/sdcppmain.c: fixed bug 1611411
2585 2006-12-07 Borut Razem <borut.razem AT siol.net>
2587 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2590 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2593 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2595 * .version: bumped to 2.6.2 because a) it's been a while
2596 b) the linker sources have moved c) the preprocessor is upgraded
2598 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2600 * support/regression/tests/snprintf.c: some checks
2601 * lib/src/printf_large.c: %bc: read char instead of int from stack
2603 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/include/mcs51/cc2430.h: inserted _XPAGE
2607 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2609 * device/include/mcs51/cc2430.h: added
2611 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/asm/default/features.h,
2614 * device/include/asm/ds390/features.h,
2615 * device/include/mcs51/at89s53.h,
2616 * device/include/ser.h,
2617 * device/include/ser_ir.h,
2618 * device/include/serial.h: changed keywords to double underscore variants,
2619 fixes bug 1590261 some more, thanks Steven Borley
2621 2006-12-01 Raphael Neider <rneider AT web.de>
2623 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2624 but emit warning (recursion is not supported for pic14)
2626 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2628 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2629 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2631 2006-11-30 Raphael Neider <rneider AT web.de>
2633 * src/pic/device.c (dump_sfr): always emit symbols
2634 * src/pic/glue.c (pic14printPublics): fixed typo
2636 2006-11-30 Raphael Neider <rneider AT web.de>
2638 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2639 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2640 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2641 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2642 a sharebank, use a non-shared bank for the stack if none available
2643 * src/pic/device.h (struct memRange): added linked list next field,
2644 added prototypes for above functions
2645 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2646 (typeRegWithIdx): accept fixed and unfixed stack registers
2647 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2648 the stack, handle shared and banked stack (except for WSAVE),
2649 (insertBankSel): removed useless optimization (will never fire),
2650 (FixRegisterBanking): added optimization for devices with only one
2651 possibly aliased bank of memory, like 16f84
2652 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2653 devices have no SHAREBANK in the linker script
2654 * device/include/pic/pic14devices.txt: documented memmap
2655 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2657 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2659 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2660 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2661 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2662 genhc08Code): switched most of the D (debug) macros to DD (detailed
2663 debug) macros to better control clutter in the generated .asm file.
2664 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2665 genRightShift): fixed bug with non-constant bit shift stored to
2666 a volatile result (SF Open Discussion forum thread #1616749).
2667 Single byte case is not yet optimized.
2669 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/include/asm/mcs51/features.h,
2672 * device/include/malloc.h,
2673 * device/include/stdio.h: changed keywords to double underscore variants,
2676 2006-11-27 Borut Razem <borut.razem AT siol.net>
2678 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2679 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2680 support/cpp2/output.h, support/cpp2/cppinit.c,
2681 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2682 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2683 support/cpp2/cppdefault.c, support/cpp2/system.h,
2684 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2685 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2686 support/cpp2/prefix.c, support/cpp2/except.h,
2687 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2688 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2689 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2690 support/cpp2/version.c, support/cpp2/cppmain.c,
2691 support/cpp2/version.h, support/cpp2/hashtable.c,
2692 support/cpp2/cpperror.c:
2693 synchronized with GCC CPP release version 3.3.6,
2694 the latest where cppmain.c still exists.
2695 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2696 support/cpp2/sdcppinit.c: added
2698 2006-11-27 Borut Razem <borut.razem AT siol.net>
2700 * support/cpp2/cpplex.c:
2701 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2703 * support/cpp2/cpplib.c: removed definitions of unused variables
2705 2006-11-26 Borut Razem <borut.razem AT siol.net>
2707 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2708 since they are redefined by macros in support/cpp2/sdcc.h
2709 * support/cpp2/sdcc.h: x*alloc macro redefinition
2711 2006-11-25 Borut Razem <borut.razem AT siol.net>
2713 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2714 support/cpp2/configure, support/cpp2/Makefile.in,
2715 support/cpp2/cppfiles.c, support/cpp2/output.h,
2716 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2717 support/cpp2/config.h, support/cpp2/cpplib.h,
2718 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2719 support/cpp2/cppdefault.c, support/cpp2/config.in,
2720 support/cpp2/system.h, support/cpp2/cpplex.c,
2721 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2722 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2723 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2724 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2725 support/cpp2/configure.in, support/cpp2/intl.h,
2726 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2727 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2728 support/cpp2/version.c, support/cpp2/cppmain.c,
2729 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2730 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2731 support/cpp2/cpperror.c,
2732 support/cpp2/libiberty/safe-ctype.c,
2733 support/cpp2/libiberty/safe-ctype.h,
2734 support/cpp2/libiberty/splay-tree.c,
2735 support/cpp2/libiberty/obstack.c,
2736 support/cpp2/libiberty/lbasename.c,
2737 support/cpp2/libiberty/splay-tree.h,
2738 support/cpp2/libiberty/obstack.h:
2739 synchronized with GCC CPP release version 3.2.3,
2740 the latest before integration of cpp into gcc
2741 * support/cpp2/except.h, support/cpp2/line-map.c,
2742 support/cpp2/line-map.h,
2743 support/cpp2/libiberty/hex.c,
2744 support/cpp2/libiberty/concat.c,
2745 support/cpp2/libiberty/filenames.h: added
2746 * support/cpp2/intl.c: deleted
2748 2006-11-24 Borut Razem <borut.razem AT siol.net>
2750 * src/SDCC.y: enabled compilation of empty source file
2751 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2752 "ISO C forbids an empty source file"
2753 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2754 if all the code is ifdefed out.
2756 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/hc08/gen.c (genPcall): fix for bug #1601032
2760 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2763 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2764 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2765 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2766 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2767 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2768 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2769 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2770 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2771 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2772 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2773 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2774 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2775 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2776 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2777 Renamed to all upper case as per the standard set by SiLabs
2779 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/mcs51/C8051F520.h: new, added
2782 * device/include/mcs51/compiler.h: added link about predefined macros
2784 2006-11-23 Raphael Neider <rneider AT web.de>
2786 * src/regression/Makefile: add -L path to fresh library
2787 * src/regression/simulate: emphasize FAILED output
2788 * src/regression/create_stc: output _failures from gpsim
2789 * src/regression/compare4.c,
2790 * src/regression/rotate6.c: fixed char literals,
2791 all compile, all run =8-D
2793 * src/pic/pcode.h: added isPCASMDIR macro
2794 * src/pic/gen.c (genAnd): fixed bit offset
2795 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2796 packBits): unified register numbering schemes,
2797 (newReg): do not insert stack registers into hash table,
2798 (initStack): unpinned pseudo stack, simplified,
2799 (typeRegWithIdx): fixed retrieval of stack registers,
2800 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2801 (pCodeReplace): removed invalid assertion,
2802 (insertPCodeInstruction): fixed newly added labels,
2803 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2804 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2805 DumpFlow): removed unsed (broken?) code,
2806 (insertBankSel): prevent STATUS from being BANKSELed,
2807 (FixRegisterBanking): rewritten from scratch, implemented generic
2808 optimizations (suppress BANKSELs to same register and to registers
2809 present in all banks),
2810 (AnalyzeBanking): update flow after BANKSELection
2812 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2813 sharebank, let linker place it, mark STKxx symbols as emitted
2815 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2817 * src/regression/arrays.c,
2818 * src/regression/bank1.c,
2819 * src/regression/bool2.c,
2820 * src/regression/compare7.c,
2821 * src/regression/compare8.c,
2822 * src/regression/compare9.c,
2823 * src/regression/compare10.c,
2824 * src/regression/configword.c,
2825 * src/regression/for.c,
2826 * src/regression/mult1.c,
2827 * src/regression/pointer1.c,
2828 * src/regression/rotate6.c,
2829 * src/regression/string1.c,
2830 * src/regression/struct1.c,
2831 * src/regression/Makefile: make PIC14 regression tests run again
2832 (3 fail, 6 won't compile)
2834 2006-11-21 Raphael Neider <rneider AT web.de>
2836 * device/include/pic16/pic18f4550.h,
2837 * device/include/pic16/pic18f4455.h,
2838 * device/lib/pic16/libdev/pic18f4550.c,
2839 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2840 * configure.in: removed superfluous closing bracket
2842 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2844 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2847 2006-11-21 Raphael Neider <rneider AT web.de>
2849 * src/pic/device.{c,h}: added pic14_getPIC()
2850 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2851 (genAnd): added PIC code for one case, fixes #1597044
2852 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2853 SFRs that are present in all banks (e.g., STATUS)
2855 2006-11-20 Raphael Neider <rneider AT web.de>
2857 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2858 INCFSZ/INCFSZW and declared them as changing Z bit,
2859 (insertPCodeInstruction): correctly invert the above instructions,
2861 (DoBankSelect): don't panic on po_immediates
2863 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * as/link/mcs51/lkihx.c (newArea),
2867 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2868 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2870 2006-11-11 Raphael Neider <rneider AT web.de>
2872 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2873 bitfield symbols, fixes #1579535 (once more...).
2875 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2877 * support/regression/generate-cases.py,
2878 * support/regression/fwk/include/testfwk.h,
2879 * support/regression/fwk/lib/testfwk.c: used code pointers,
2880 (about 50kByte less code generated for mcs51)
2882 2006-11-06 Borut Razem <borut.razem AT siol.net>
2884 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2885 debugger/mcs51/configure: fixed failed check because the function
2886 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2887 who submitted the patch for gpsim.
2888 * debugger/mcs51/configure.in: removed the result message
2889 * debugger/mcs51/Makefile.in: fixed the config.status warning
2890 "... seems to ignore the --datarootdir setting"
2892 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/include/mcs51/c8051f020.h,
2895 * device/include/mcs51/c8051f040.h,
2896 * device/include/mcs51/c8051f060.h,
2897 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2898 * src/z80/gen.c (gencjneshort),
2899 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2901 2006-10-31 Borut Razem <borut.razem AT siol.net>
2903 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2904 debugger/mcs51/configure: get readline version
2906 2006-10-30 Borut Razem <borut.razem AT siol.net>
2908 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2909 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2910 debugger/mcs51/configure: locate readline even when cross compiling
2911 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2913 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2915 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2918 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/include/malloc.h,
2921 * device/lib/calloc.c,
2922 * device/lib/free.c,
2923 * device/lib/malloc.c,
2924 * device/lib/realloc.c: moved definition of struct into sources
2925 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2927 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * as/asx8051.dsp: corrected output directories
2930 * as/link/hc08: new directory for hc08 linker
2931 * as/hc08/aslink.h, as/link/aslink.h,
2932 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2933 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2934 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2935 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2936 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2937 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2938 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2939 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2940 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2941 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2942 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2943 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2944 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2945 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2946 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2947 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2948 * as/link/hc08/conf.mk,
2952 * sdcc.dsw: moved hc08 linker to as/link/hc08
2953 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2954 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2955 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2956 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2957 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2958 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2959 * as/link/mcs51/aslink.dsp,
2960 * as/link/mcs51/Makefile.in: factored out the common files
2961 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2962 * as/clean.mk: extra cleaning common files
2963 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2964 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2965 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2967 2006-10-29 Raphael Neider <rneider AT web.de>
2969 * src/pic/ralloc.c (newReg): create aliases for registers with
2970 multiple names to fix #1579535 and #1584001,
2971 (regWithIdx,dirregWithName): resolve aliases on lookup
2972 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2974 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2975 to prevent build errors on small devices
2977 2006-10-28 Raphael Neider <rneider AT web.de>
2979 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2980 assumption within interrupt handlers, fixes #1584940
2981 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2982 "emitted" to avoid emitting them again in udata
2984 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2986 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2989 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2991 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2992 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2993 on/off CR to CRLF conversion.
2995 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * doc/sdccman.lyx: updated IRQ section
2999 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3001 * device/lib/serial_io.c: removed
3002 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3003 replacements for serial_io.c
3005 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3009 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3011 * device/lib/serial_io.c: Default putchar() and getchar() for
3012 mcs51 uses serial port.
3014 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3018 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * support/regression/ports/mcs51/support.c: smaller
3021 _sdcc_external_startup()
3022 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3024 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * device/lib/gbz80/crt0.s,
3027 * device/lib/gbz80/crt0_rle.s,
3028 * device/lib/gbz80/div.s,
3029 * device/lib/gbz80/fstubs.s,
3030 * device/lib/gbz80/heap.s,
3031 * device/lib/gbz80/mul.s,
3032 * device/lib/gbz80/putchar.s,
3033 * device/lib/gbz80/stubs.s,
3034 * device/lib/z80/crt0.s,
3035 * device/lib/z80/crt0_rle.s,
3036 * device/lib/z80/div.s,
3037 * device/lib/z80/fstubs.s,
3038 * device/lib/z80/heap.s,
3039 * device/lib/z80/mul.s,
3040 * device/lib/z80/putchar.s,
3041 * device/lib/z80/stubs.s: reverted, I was mistaken
3043 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3045 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3046 * support/regression/ports/mcs51/support.c: removed race
3047 condition on TI in _putchar allowing to use serial port mode 0
3049 2006-10-20 Borut Razem <borut.razem AT siol.net>
3051 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3053 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * device/lib/gbz80/crt0.s,
3056 * device/lib/gbz80/crt0_rle.s,
3057 * device/lib/gbz80/div.s,
3058 * device/lib/gbz80/fstubs.s,
3059 * device/lib/gbz80/heap.s,
3060 * device/lib/gbz80/mul.s,
3061 * device/lib/gbz80/putchar.s,
3062 * device/lib/gbz80/stubs.s,
3063 * device/lib/z80/crt0.s,
3064 * device/lib/z80/crt0_rle.s,
3065 * device/lib/z80/div.s,
3066 * device/lib/z80/fstubs.s,
3067 * device/lib/z80/heap.s,
3068 * device/lib/z80/mul.s,
3069 * device/lib/z80/putchar.s,
3070 * device/lib/z80/stubs.s: removed all leading underscores from area names
3072 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3075 regression tests are not waiting in the simulator for simulated
3076 transmission of debug output
3078 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3080 * device/lib/printf_large.c: slightly smaller
3081 * doc/sdccman.lyx: do not use spaces within html links
3083 2006-10-16 Borut Razem <borut.razem AT siol.net>
3085 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3086 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3087 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3088 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3089 debugger/mcs51/configure:
3090 [ 1185668 ] add gnu readline support to sdcdb - enabled
3092 2006-10-16 Raphael Neider <rneider AT web.de>
3094 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3095 fixes #1577882, removes close to all banking optimizations
3097 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3100 variables in code memory
3101 * support/regression/tests/absolute.c: added test for this
3103 2006-10-15 Raphael Neider <rneider AT web.de>
3105 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3107 (BankSelect): emit BANKSEL before touching linker-placed regs,
3110 2006-10-10 Raphael Neider <rneider AT web.de>
3112 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3113 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3114 * src/pic/main.c (_pic14_parseOptions),
3115 * src/pic/main.h: mostly reverted to previous state, now use results
3116 from SDCCmain.c's argument parsing
3118 2006-10-10 Borut Razem <borut.razem AT siol.net>
3120 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3121 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3122 [ 1185668 ] add gnu readline support to sdcdb -
3123 prepared for READLINE, not enabled yet,
3124 thanks to <tal.bav AT gmail.com>
3126 2006-10-10 Raphael Neider <rneider AT web.de>
3128 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3129 * src/pic16/devices.inc,
3130 * device/include/pic16 (pic18f[24]620.h),
3131 * device/include/pic18fregs.h,
3132 * device/lib/pic16/pics.all,
3133 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3134 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3135 Gary Plumbridge and Anton Strobl
3137 2006-10-10 Raphael Neider <rneider AT web.de>
3139 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3140 --stack-siz=NUM options to configure the argument passing stack
3141 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3142 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3143 (pic14_getSharebankSize): obey --stack-siz=NUM,
3144 (pic14_getSharebankAddress): obey --stack-loc=NUM
3146 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3148 * doc/sdccman.lyx: added to the manual
3149 * doc/figures/ddd_example.png: added (neither pdflatex nor
3150 most browsers seem to like the .eps file)
3152 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3154 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3155 to /tmp and /var/tmp acc. LSB
3156 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3158 * support/regression/tests/onebyte.c: added test
3160 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3162 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3164 2006-10-05 Borut Razem <borut.razem AT siol.net>
3166 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3168 - sdcc.dsw: changed property eol-style to CRLF
3169 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3171 2006-10-04 Raphael Neider <rneider AT web.de>
3173 * device/include/pic/{pic16f84.h,pic16f84a.h},
3174 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3175 from patch #1522504, thanks to Robas Teodor
3177 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3182 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * src/pic16/glue.c (pic16emitMaps),
3185 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3186 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3187 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3188 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3190 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3191 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3193 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3195 * support/librarian/sdcclib.c: Added option -l.
3196 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3198 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3199 using Windows command prompt.
3201 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/lib/libsdcc.lib: added module rand
3204 * src/ds390/ralloc.c (rematStr),
3205 * src/hc08/ralloc.c (rematStr),
3206 * src/mcs51/ralloc.c (rematStr),
3207 * src/z80/ralloc.c (rematStr): made output more consistent
3208 * src/mcs51/gen.c: cosmetic changes
3210 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * src/port.h: added mem.cabs_name to PORT
3219 * src/z80/main.c: added cabs_name initializers
3220 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3222 (emitMaps): emit absolutes in code memory into cabs_name
3224 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3225 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3226 * support/regression/fwk/include/testfwk.h: added define for at
3227 * support/regression/tests/absolute.c: added, new
3229 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3232 optimizations, see also patch 887161 by Stas Sergeev
3233 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3234 to be necessary anymore,
3235 (102, 103, 104, 127): renamed all occurances of bp to _bp
3237 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3240 thanks Weston T. Schmidt for patch 1555221
3241 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3242 * src/SDCCicode.c(geniCodeMultiply): small optimization
3244 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * device/include/stdlib.h: added rand prototypes
3247 * device/lib/rand.c: new, added
3248 * device/lib/Makefile.in: added rand.c
3249 * src/z80/peeph.def,
3250 * src/z80/peeph-gbz80.def,
3251 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3253 2006-09-20 Raphael Neider <rneider AT web.de>
3255 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3257 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/link/aslink.h: cosmetic changes
3260 * as/link/mcs51/Makefile.in,
3261 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3263 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * as/link/mcs51/aslink.h,
3267 * as/link/z80/aslink.h: merged and moved to as/link/
3268 * as/link/lkstore.c,
3269 * as/link/mcs51/lkstore.c: moved to as/link/
3270 * as/link/clean.mk: remove *.o
3271 * as/link/mcs51/alloc.h: deleted
3272 * as/link/mcs51/lkarea.c: added lnksect prototype
3273 * as/link/mcs51/lkdata.c,
3274 * as/link/mcs51/lklex.c,
3275 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3276 * as/link/mcs51/lkmem.c,
3277 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3278 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3279 * as/link/mcs51/aslink.dsp,
3280 * as/link/mcs51/Makefile.aslink,
3281 * as/link/mcs51/Makefile.bcc,
3282 * as/link/mcs51/Makefile.in: updated for moved files
3283 * as/link/z80/lkarea.c,
3284 * as/link/z80/lkhead.c,
3285 * as/link/z80/lklex.c,
3286 * as/link/z80/lklibr.c,
3287 * as/link/z80/lklist.c,
3288 * as/link/z80/lkmain.c,
3289 * as/link/z80/lkrloc.c,
3290 * as/link/z80/lksym.c: synced with mcs51
3291 * as/link/z80/lkdata.c,
3292 * as/link/z80/lkeval.c,
3293 * as/link/z80/lkihx.c,
3294 * as/link/z80/lks19.c: cosmetic changes
3295 * as/link/z80/Makefile.in,
3296 * as/link/z80/linkgbz80.dsp,
3297 * as/link/z80/linkz80.dsp: updated for moved files
3299 2006-09-16 Borut Razem <borut.razem AT siol.net>
3301 * debugger/mcs51/sdcdb.c: partially fixed
3302 [ 1203664 ] sdcdb fails to open files w. two "." periods
3303 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3304 debugger/mcs51/symtab.h: fixed indenting
3305 * configure.in, configure: up to date with latest Maarten's changes
3307 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3310 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3311 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3312 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3313 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3314 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3315 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3316 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3317 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3318 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3319 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3320 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3321 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3322 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3323 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3324 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3325 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3326 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3327 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3328 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3329 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3330 as/link/mcs51/alloc.h,
3331 as/link/mcs51/clean.mk,
3332 as/link/mcs51/conf.mk,
3333 as/link/mcs51/Makefile.bcc,
3334 as/link/mcs51/Makefile.in,
3335 as/link/mcs51/readme.390,
3336 as/link/mcs51/strcmpi.c,
3337 as/link/mcs51/strcmpi.h,
3339 as/mcs51/Makefile.bcc,
3340 as/mcs51/Makefile.in,
3343 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3345 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * as/link/Makefile.in,
3349 * as/link/z80/linkgbz80.dsp,
3350 * as/link/z80/linkz80.dsp,
3357 * link/z80/aslink.h,
3358 * link/z80/clean.mk,
3360 * link/z80/linkgbz80.dsp,
3361 * link/z80/linkz80.dsp,
3362 * link/z80/lkarea.c,
3363 * link/z80/lkdata.c,
3364 * link/z80/lkeval.c,
3367 * link/z80/lkhead.c,
3370 * link/z80/lklibr.c,
3371 * link/z80/lklist.c,
3372 * link/z80/lkmain.c,
3373 * link/z80/lkrloc.c,
3376 * link/z80/Makefile.in,
3378 * sdcc.dsw: moved link/ to as/link/
3380 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * as/mcs51/i51mch.c (machine): fixed warning
3384 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3388 2006-09-09 Borut Razem <borut.razem AT siol.net>
3390 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3391 sdcdb WIN32 native port
3392 * src/clean.mk: fixed
3394 2006-09-08 Borut Razem <borut.razem AT siol.net>
3396 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3398 2006-09-08 Raphael Neider <rneider AT web.de>
3400 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3401 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3402 to gplink to disable processor mismatch warning and to allow
3403 the use of devices with only aliased (shared) memory banks,
3404 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3406 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3408 * doc/sdccman.lyx: Some re-formating plus example on using
3409 #pragma preproc_asm +/-
3411 2006-09-07 Borut Razem <borut.razem AT siol.net>
3413 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3416 2006-09-06 Borut Razem <borut.razem AT siol.net>
3418 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3419 line at sdcc.nsi:153
3420 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3422 2006-09-05 Borut Razem <borut.razem AT siol.net>
3424 * configure.in, configure: support for winsock2
3425 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3426 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3427 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3428 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3429 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3431 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3435 * support/regression/tests/bug1551947.c: new, added
3436 * src/SDCCsymt.h: strings are char* not byte*
3438 2006-09-05 Raphael Neider <rneider AT web.de>
3440 * device/lib/pic16/libdev/pic18f4550.c,
3441 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3442 declarations/definitions from patch #1520949
3444 2006-09-05 Raphael Neider <rneider AT web.de>
3446 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3447 byte-aligned bitfields, fixes #1539278
3449 2006-09-05 Raphael Neider <rneider AT web.de>
3451 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3454 2006-09-04 Borut Razem <borut.razem AT siol.net>
3456 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3457 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3458 -mno-cygwin is a part of the compiler name
3459 * support/scripts/sdcc_mingw32: don't disable ucsim
3461 2006-09-03 Borut Razem <borut.razem AT siol.net>
3463 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3464 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3466 2006-09-03 Raphael Neider <rneider AT web.de>
3469 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3470 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3473 2006-09-01 Borut Razem <borut.razem AT siol.net>
3475 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3476 to make ppc-osx happy
3478 2006-08-31 Borut Razem <borut.razem AT siol.net>
3480 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3481 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3482 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3483 * support/regression/ports/ds390/spec.mk,
3484 support/regression/ports/mcs51/spec.mk,
3485 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3486 To run regression tests in mingw environment:
3487 make DEV_NULL=NUL CC=gcc
3489 2006-08-30 Borut Razem <borut.razem AT siol.net>
3491 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3492 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3493 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3494 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3495 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3496 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3497 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3498 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3499 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3500 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3501 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3502 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3503 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3504 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3505 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3506 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3507 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3508 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3509 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3510 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3511 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3512 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3513 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3514 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3515 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3516 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3517 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3518 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3519 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3520 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3521 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3522 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3523 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3524 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3525 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3526 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3527 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3528 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3529 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3530 ucsim WIN32 native port
3532 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3534 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3536 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3539 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3541 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3544 * support/regression/tests/bug1546986.c: new, added
3545 * as/mcs51/.cvsignore,
3546 * debugger/mcs51/.cvsignore,
3547 * src/.cvsignore: deleted
3549 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3551 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3554 2006-08-20 Borut Razem <borut.razem AT siol.net>
3556 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3557 removed cl_listen_console::match(), cl_console::match(),
3558 restructured cl_commander::proc_input()
3560 2006-08-16 Borut Razem <borut.razem AT siol.net>
3562 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3563 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3564 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3566 2006-08-14 Borut Razem <borut.razem AT siol.net>
3568 * support/regression/Makefile.in,
3569 support/regression/ports/pic14/gpsim.cmd,
3570 support/regression/ports/pic14/spec.mk,
3571 support/regression/ports/pic14/support.c:
3572 added pic14 regression test
3574 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/doc/asxhtm.html: documented changed ABS behaviour
3577 * as/doc/README: fixed some typos
3579 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3584 2006-08-12 Borut Razem <borut.razem AT siol.net>
3586 * support/regression/fwk/include/testfwk.h,
3587 support/regression/fwk/lib/testfwk.c,
3588 support/regression/generate-cases.py,
3589 support/regression/Makefile.in:
3590 regression test framework does not depend on function pointers and
3593 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * device/include/stddef.h: c temporary hack to fix bug 1518273
3597 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3599 * device/include/mcs51/cc2510fx.h: added
3600 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3603 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3606 * as/z80/Makefile.in: added strcmpi.c
3607 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3608 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3610 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/lib/gbz80/asm_strings.s,
3613 * device/lib/gbz80/crt0_rle.s,
3614 * device/lib/gbz80/div.s,
3615 * device/lib/gbz80/mul.s,
3616 * device/lib/gbz80/shift.s,
3617 * device/lib/z80/asm_strings.s,
3618 * device/lib/z80/crt0_rle.s,
3619 * device/lib/z80/div.s,
3620 * device/lib/z80/mul.s,
3621 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3622 flags which are all upper case
3624 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/z80/asm.h: made CASE_SENSITIVE 1
3627 * link/z80/aslink.h: made CASE_SENSITIVE 1
3628 * src/z80/gen.c (throughout): made all conditionals upper case
3629 * support/regression/tests/bug1503067.c: new
3631 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3634 (shiftIntoPair): added case 2 for PAIR_IY,
3635 (setupToPreserveCarry): replaced parameters with iCode and check if
3636 PAIR_DE is in use to fix bug 1399290,
3637 (genPlus, genMinus): updated call to setupToPreserveCarry
3638 * support/regression/tests/bug1399290.c: new
3640 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3643 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3644 * src/ds390/gen.c (shiftRLong),
3645 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3646 * src/mcs51/gen.c (sameReg): changed to sameByte,
3647 (xch_a_aopGet): new,
3648 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3649 shiftRLong): fixed bug 1533966
3650 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3651 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3652 * support/regression/Makefile.in: disabled z80, enabled ucz80
3653 * support/regression/tests/float_trans.c: enabled test for z80 and host
3654 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3656 2006-08-01 Borut Razem <borut.razem AT siol.net>
3658 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3659 comparison is always false due to limited range of data type
3660 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3662 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3665 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3666 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3667 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3669 2006-07-31 Borut Razem <borut.razem AT siol.net>
3671 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3672 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3673 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3674 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3675 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3676 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3677 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3678 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3679 enable ucsim mingw compilation. Serial port is disabled,
3680 since it uses termios.h API, which is not available on native
3683 2006-07-31 Borut Razem <borut.razem AT siol.net>
3685 * Small Device C Compiler 2.6.0 released
3686 * support/scripts/sdcc.nsi: added FULL_DOC option
3687 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3689 2006-07-28 Borut Razem <borut.razem AT siol.net>
3691 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3692 * doc/INSTALL.txt: updated
3694 2006-07-27 Borut Razem <borut.razem AT siol.net>
3696 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3697 device/lib/pic/libdev/Makefile.in: fixed bug
3698 [ 1438354 ] pic libsdcc: distclean doesn't work
3699 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3700 device/lib/pic16/libio/Makefile.in: fixed bug
3701 [ 1438344 ] pic16 lib: clean doesn't work properly
3702 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3704 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * device/lib/pic/libsdcc/fsdiv.c,
3707 * device/lib/pic/libsdcc/fsmul.c,
3708 * device/lib/pic16/libsdcc/float/fsdiv.c,
3709 * device/lib/pic16/libsdcc/float/fsmul.c,
3710 * device/lib/_fsdiv.c,
3711 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3712 * support/regression/tests/bug1520966.c: added
3713 * doc/knownbugs.html: removed [ 1520966 ] from the list
3715 2006-07-25 Borut Razem <borut.razem AT siol.net>
3717 * configure.in, configure, sdccconf_in.h: fixed bug
3718 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3719 * doc/knownbugs.html: removed [ 1519095 ] from the list
3721 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * doc/knownbugs.html: added, contains list of known bugs at release
3724 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3726 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3729 function registers and corrected defaults with additional warning
3730 * device/lib/malloc.c: cosmetic changes
3731 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3732 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3733 (fillGaps): and used it
3735 2006-07-20 Raphael Neider <rneider AT web.de>
3737 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3738 output unless SDCCPICDEBUG is set
3739 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3740 output if SILENT is set
3742 2006-07-11 Borut Razem <borut.razem AT siol.net>
3744 * doc/README.txt: updated
3746 2006-07-10 Borut Razem <borut.razem AT siol.net>
3748 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3749 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3750 in WIN32 installation
3751 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3754 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3757 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3759 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3763 2006-07-06 Borut Razem <borut.razem AT siol.net>
3765 * support/regression/tests/bitfields.c:
3766 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3767 * support/regression/tests/constantRange.c:
3768 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3770 2006-07-04 Borut Razem <borut.razem AT siol.net>
3772 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3774 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3775 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3776 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3777 reverted changes from 2006-07-03
3778 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3779 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3780 added CPPFLAGS, used by the host port
3782 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3784 * support/regression/valdiag/tests/switch.c,
3785 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3786 * support/regression/tests/libmullong.c: fixed for host
3787 * support/regression/ports/host/spec.mk: disable all warnings for host,
3788 SDCC runs with --less-pedantic too
3790 2006-07-03 Borut Razem <borut.razem AT siol.net>
3792 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3794 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3795 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3796 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3797 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3799 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3800 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3801 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3802 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3804 2006-07-02 Raphael Neider <rneider AT web.de>
3806 * src/pic16/devices.inc,
3807 * device/include/pic16/pic18fregs.h,
3808 * device/include/pic16/pic18f4550.h,
3809 * device/lib/pic16/pics.all,
3810 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3812 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3814 * as/hc08/lkaomf51.c (OutputName),
3815 * as/mcs51/lkaomf51.c (OutputName),
3816 * as/z80/asmain.c (asmbl),
3817 * src/ds390/main.c (asmLineNodeFromLineNode),
3818 * src/hc08/ralloc.c (hc08_assignRegisters),
3819 * src/mcs51/main.c (asmLineNodeFromLineNode),
3820 * src/xa51/ralloc.c (checkRegMask),
3821 * src/xa51/gen.c (emitcode),
3822 * src/z80/gen.c (_emit2),
3823 * src/SDCCast.c (searchLitOp),
3825 * support/packihx/packihx.c,
3826 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3827 * src/ds390/gen.c (aopPutUsesAcc),
3828 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3829 * support/regression/tests/libmullong.c (mullong_wrapper),
3830 * src/SDCCsymt.c (powof2),
3832 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3833 * src/SDCCsymt.h: added TYPE_TARGET_*
3834 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3835 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3836 SDCCast because 1) header problems 2) this is the right place
3837 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3838 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3841 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCicode.h: removed buggy semicolon in unused macro
3844 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3845 search for previous definiton of auto symbols too,
3846 (findPrevUse): fixed logic of emitWarnings
3848 2006-06-26 Raphael Neider <rneider AT web.de>
3850 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3851 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3853 2006-06-25 Raphael Neider <rneider AT web.de>
3855 * device/lib/pic/libm: NEW, added math library functions
3856 * device/lib/pic/libsdcc: NEW; added float support functions
3857 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3858 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3859 NEW, added math related headers
3860 * device/include/asm/pic/features.h: NEW
3861 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3862 (popGet): allow larger offsets for AOP_PCODE,
3863 (genDataPointerSet): handle literals explicitly, more debug output,
3864 (genAssign): fixed for float using aopLiteral ;-)
3865 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3866 GOTO initialisation routine
3867 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3868 flag on registers, fixes #1469043 (local variables do not work)
3869 * src/pic/main.c (_pic14_do_link),
3870 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3873 2006-06-25 Borut Razem <borut.razem AT siol.net>
3875 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3876 characters printed (not including the trailing '\0' used to end
3877 output to strings). Problem detected in regression test bug-927659.c.
3878 NOTE: printf() family functions should return int instead
3880 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3881 specifier are printed as themselves
3882 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3883 support flags, width and precision specifiers
3885 2006-06-24 Borut Razem <borut.razem AT siol.net>
3887 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3888 to the list of sdcc tagrets not supporting bit type
3889 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3890 testfor pic16 due to bug:
3891 [ 1511794 ] pic16: regression test bug-895992.c fails
3893 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3896 * src/SDCCglue.c (initPointer), fixed bug 1496419
3897 * support/regression/tests/bug1496419.c: new, added
3899 2006-06-22 Borut Razem <borut.razem AT siol.net>
3901 * support/regression/ports/pic16/support.c: use gpsim usart module from
3902 libgpsim_modules library
3904 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3906 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3909 2006-06-19 Raphael Neider <rneider AT web.de>
3911 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3912 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3913 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3914 (pic14printExterns,pic14printPublics,pic16printPublics,
3915 pic16_printExterns): use new functions to emit symbols
3916 (picglue,pic16glue): emit publics before emitting externs
3917 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3918 locally defined functions to avoid bug #1443651
3919 * support/regression/tests/bug-716242.c: removed pic16 workaround
3920 * support/regression/ports/pic16/spec.mk: ignore errors during build
3922 2006-06-19 Raphael Neider <rneider AT web.de>
3924 * src/pic/glue.h: added pic14aopLiteral prototype
3925 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3926 * src/pic/gen.c: removed stdint.h dependency
3927 (aopGet): use Safe_strdup()
3928 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3929 (genDataPointerSet): use pic14aopLiteral()
3930 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3931 for pic16; thanks to Bernhard and Maarten
3933 2006-06-18 Borut Razem <borut.razem AT siol.net>
3935 * support/regression/tests/structflexarray.c: flexible array members
3936 not supported by gcc < 3
3937 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3939 * src/pic/gen.c: don't include [p]strdin.h on solaris
3940 * support/Util/pstdint.h: addad svn attributes
3941 * support/regression/tests/constantRange.c,
3942 support/regression/tests/rotate.c: include inttypes.h instead
3943 stdint.h on solaris, addad svn attributes
3945 2006-06-18 Raphael Neider <rneider AT web.de>
3947 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3949 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3950 (pic16_genMinusBits): simplified sign-extension
3951 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3952 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3953 adjusted to correctly handle mixed-signed operands, disabled
3954 now unused multiplciation routines
3955 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3956 (assignResultValue): added argument denoting the size of the result
3957 as returned by the function (fixes upcasts in assigning from
3958 function calls: char foo(); int i = foo();)
3959 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3960 function result to assignResultValue
3961 (genMult): disabled inlined multiplication code
3962 (genDiv): augmented to also handle the modulus operator, fixed to
3963 handle mixed-signed operands correctly
3964 (genMod): simply call genDiv, disabled unused code
3965 (genAssign): fixed missing (sign-)extension on result
3966 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3967 valid char operands, allow signed operands for native code, added
3968 division and modulo operator handling
3969 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3971 As a consequence, onebyte.c (if split into two files) and muldiv.c
3972 pass regression tests.
3974 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * doc/Makefile.in: two runs of makeindex seem needed to get
3977 correct page references in the index of sdccman.pdf
3978 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3980 2006-06-17 Borut Razem <borut.razem AT siol.net>
3982 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3984 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3986 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3987 mentioned ec2drv and paulmon
3989 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3992 consecutive abs areas
3993 (find_empty_space, allocate_space): added map to handle codemap or
3995 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3996 absolute idata and xdata
3997 * as/mcs51/lkmem.c (summary2): updated legend
3999 2006-06-16 Raphael Neider <rneider AT web.de>
4001 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4003 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4007 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4009 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4011 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4012 value of generic pointers,
4022 src/z80/main.c: PORT structure, added elements for gp_tags field,
4023 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4024 fields in the PORT structure of each port,
4025 * src/SDCCast.c (decorateType): allow processing of generic pointers
4026 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4029 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/pic16/pcode.c,
4037 * src/pic/pcoderegs.c,
4040 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4041 bug 1504689 on minGW
4043 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4045 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4047 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4049 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4051 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4056 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4058 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4059 to a char variable. Fixed bug #1504211
4060 * device/include/pic16/adc.h,
4061 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4062 and fixed bug #1364390
4064 2006-06-10 Borut Razem <borut.razem AT siol.net>
4066 * CVSROOT: removed the CVS left-over
4068 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * as/hc08/asmain.c (asexit),
4071 * as/hc08/lkmain.c (lkexit),
4072 * as/mcs51/asmain.c (asexit),
4073 * as/mcs51/lkmain.c (lkexit),
4074 * src/SDCCglue.c (DEFSETFUNC),
4075 * src/SDCCmain.c (linkEdit, assemble),
4076 * support/librarian/sdcclib.c (AddRel),
4077 replaced unlink() by standard C remove()
4078 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4079 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4080 gatherImplicitVariables): new, added to fix bug 608752,
4081 (createFunction): added gatherImplicitVariables()
4082 * src/SDCCast.h: added createRMW prototype
4083 * src/SDCCsymt.h (struct symbol): added infertype
4084 * support/regression/tests/bug608752.c: new, added
4086 2006-06-10 Raphael Neider <rneider AT web.de>
4088 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4089 multibyte dummy reads (fixes #1503234)
4091 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * device/include/mcs51/compiler.h: new, added header file to enable
4094 creating common sfr definition header files for different compilers
4096 2006-06-05 Raphael Neider <rneider AT web.de>
4098 * src/pic16/{pcode.h,genarith.c}:
4099 introduced pCodeOp combining any two pCodeOps (previously only
4100 two register operands could be combined), removed pcop2 from
4101 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4102 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4103 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4104 rewritten to use new PO_TWO_OPS
4105 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4106 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4107 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4108 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4109 (pic16_get_op): embraced return arg to allow #define return(x),
4110 added new case for combined opcodes
4111 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4112 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4113 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4115 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCval.c (checkConstantRange): added
4118 * src/SDCCval.h: added checkConstantRange
4119 * support/Util/SDCCerr.c,
4120 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4121 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4122 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4123 * src/SDCCast.c (decorateType): added checkConstantRange,
4124 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4125 can be emitted with the correct always true/false warning,
4126 added optimization for double '!';
4127 result of decorateType() must be assigned back to the tree, because
4128 decorateType() can change the tree
4129 * src/SDCCicode.c (geniCodeLogic),
4130 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4131 (checkConstantRange): removed, it was only a fragment which never
4133 * src/SDCCsymt.c (computeType): fixed promotion for
4134 "-1 < (unsigned bit) b"
4135 * src/pic/ralloc.c (packRegsForAssign),
4136 * src/pic16/ralloc.c (packRegsForAssign),
4137 * src/hc08/ralloc.c (packRegsForAssign),
4138 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4140 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4141 * support/regression/tests/constantRange.c: added
4142 * support/valdiag/tests/constantRange.c: added
4143 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4145 2006-06-02 Borut Razem <borut.razem AT siol.net>
4147 * support/regression/ports/pic16/support.c: increase stack size
4149 * support/regression/Makefile.in: sort tests by name so that the
4150 resutlts can be compared on different machines / platforms
4152 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4155 * src/ds390/gen.c (emitLabel): new, added,
4156 (genDjnz): fixed stack overflow bug,
4157 (throughout): cosmetic changes to sync with mcs51/gen.c,
4158 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4159 * src/mcs51/gen.c (genEndFunction): small optimization,
4160 (throughout): cosmetic changes to sync with ds390/gen.c
4162 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4165 (_print_format): fixed printing pointers
4166 * src/mcs51/gen.c (emitLabel, movb): new, added,
4167 (genAssign): small optimization,
4168 (genDjnz): fixed stack overflow bug,
4169 (throughout): replaced sprintf with SNPRINTF,
4170 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4171 replaced emitcode("mov", "b,...") with MOVB(...),
4172 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4173 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4174 * src/mcs51/peeph.def: added rules 140 and 264
4175 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4176 so they may get optimized into registers
4178 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4181 immediately when encountered,
4182 (printUsage): always use stderr even on windows
4184 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4187 (processParms): fixed bug #1247551
4188 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4189 parseCmdLine, main): print '--version' to stdout,
4190 print 'help' to stdout if --help is given,
4191 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4192 arguments are given; fixed --help
4194 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4197 * support/regression/tests/bug-1493710.c: added
4199 2006-05-27 Borut Razem <borut.razem AT siol.net>
4201 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4203 * support/regression/ports/pic16/support.c: increase stack size
4204 from default 64 bytes to 128 bytes
4205 * support/regression/tests/staticinit.c,
4206 support/regression/tests/float.c: regression tests fully enabled
4207 for pic16 port by putting the initialized data arrays into the code
4209 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4210 This was changed by mistake in the previous version.
4212 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4214 * src/pic16/gen.c (genFunction, genEndFunction): some
4215 beautifications, fixed bug with falsely restoring FSR2 in large
4216 stack model, thanks to Beau E. Cox for reporting the bug
4218 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * debugger/mcs51/break.c,
4221 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4222 use %p to print pointers, made address variables unsigned
4223 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4224 * debugger/mcs51/symtab.c (parseSymbol): must return something
4225 * src/mcs51/gen.c (aopForSym): small optimization,
4226 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4227 (freeAsmop): added missing break,
4228 (aopPut): removed parameter bvolatile, determine it inside the function,
4229 (saveRegisters, unsaveRegisters): small optimization,
4230 (genIpush): removed pointless check,
4231 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4232 replaced sprintf with SNPRINTF,
4233 replaced strcpy with strncpyz,
4234 updated aopPut calls,
4235 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4236 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4238 2006-05-24 Borut Razem <borut.razem AT siol.net>
4240 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4241 modification of test for the pic16 port, put the array to the code
4242 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4244 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4246 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4247 * support/Util/pstdint.h: added
4249 2006-05-22 Borut Razem <borut.razem AT siol.net>
4251 * src/regression/Makefile: removed bool2.c test, added -q linker option
4252 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4253 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4254 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4255 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4256 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4257 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4258 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4259 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4260 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4262 2006-05-22 Raphael Neider <rneider AT web.de>
4264 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4265 bug #1492360 (problematic due to generic pointers, see code)
4267 2006-05-22 Borut Razem <borut.razem AT siol.net>
4269 * support/regression/ports/pic16/specs.mk: removed stack size linker
4271 * support/regression/tests/array.c,
4272 support/regression/tests/bitopcse.c,
4273 support/regression/tests/bug-908454.c,
4274 support/regression/tests/malloc.c: modified for pic16 regression test
4275 * support/regression/tests/bitfields.c:
4276 pic16 - excluded bitfileds of size > 8
4277 * support/regression/tests/bp.c: pic16 - reduced data size
4278 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4279 * support/regression/tests/bug-460010.c:
4280 pic16 - used the absolute address the fits in memory
4281 * support/regression/tests/bug-716242.c:
4282 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4283 * support/regression/tests/float.c:
4284 pic16 - excluded - data size too big
4285 * support/regression/tests/onebyte.c:
4286 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4287 * support/regression/tests/shifts.c:
4288 pic16 - function names probably have to differ in first X characters
4290 * support/regression/tests/staticinit.c:
4291 pic16 - excluded some tests due error: no target memory available for
4294 2006-05-22 Borut Razem <borut.razem AT siol.net>
4296 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4297 second try. Thanks Stas Sergeev once more.
4299 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4302 (genLeftShift, genRightShift): fixed bug 1491627
4303 * src/hc08/peeph.def (rules 7, 8.x): added
4304 * support/regression/tests/shifts.c (ShiftLeftByParam,
4305 ShiftRightByParam, testShiftByParam): added to test variable shifting
4307 2006-05-20 Raphael Neider <rneider AT web.de>
4309 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4310 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4311 (allocReg): add only new registers to dynAllocRegs,
4312 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4313 #1489055, #1445850, and probably #1483693
4315 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4317 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4318 bug in for-loop that didn't emit the last of CONFIG and ID registers
4320 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4324 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4325 1489016, 1434401 and 1490124
4326 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4327 1489016, 1434401 and 1490124
4329 2006-05-17 Borut Razem <borut.razem AT siol.net>
4331 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4334 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * device/include/mcs51/P89c51RD2.h,
4337 * device/include/mcs51/P89LPC901.h,
4338 * device/include/mcs51/P89LPC922.h,
4339 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4341 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4343 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4344 to fix missing stack pragma in compiled binary object file,
4346 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4348 * support/packihx/configure.in,
4349 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4350 determine sizeof basic types even while cross compiling
4352 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/avr/gen.c (aopop),
4355 * src/ds390/gen.c (aopOp),
4356 * src/hc08/gen.c (aopOp),
4357 * src/mcs51/gen.c (aopop),
4358 * src/pic16/gen.c (pic16_aopOp),
4359 * src/pic/gen.c (aopOp),
4360 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4361 if size of operand is smaller than spill location
4363 2006-05-12 Borut Razem <borut.razem AT siol.net>
4365 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4366 have to have CR/LF line endings even if they are checked out on *nix
4367 or on WIN32 in cygwin binmode
4369 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4372 * device/include/ds80c390.h: added sfr16 definitions
4376 * src/ds390/ralloc.c,
4377 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4378 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4379 bit returning functions
4380 * support/regression/tests/sfr16.c: enabled test on ds390
4382 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4384 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4385 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4387 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4390 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4391 (cl_address_space constructor): removed expensive initialization,
4392 (cl_address_space::get_cell): extended for late initialization,
4393 (cl_address_space::*): use late initialization,
4394 (cl_address_decoder::activate): removed expensive initialization,
4395 This reduced regression test running time by 25%
4397 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4405 * support/packihx/Makefile.in,
4406 * support/packihx/clean.mk,
4407 * support/packihx/Makefile.bcc,
4408 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4410 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4412 * src/SDCCval.c (valNot): fix for regression test failure
4413 of not.c on big endian hosts
4415 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4419 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4421 * device/lib/mcs51/Makefile.in: changed string comparison operator
4422 to = for POSIX compliance; == is bash extension
4424 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4429 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4431 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4432 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4433 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4434 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4435 bug report #1478657,
4437 2006-05-05 Borut Razem <borut.razem AT siol.net>
4439 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4442 2006-05-02 Borut Razem <borut.razem AT siol.net>
4444 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4445 create *.ind, which made make to fail if invoked with -j 2
4447 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4450 Hubert Sack for patch 1479782
4452 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4454 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4456 2006-05-01 Raphael Neider <rneider AT web.de>
4458 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4459 (create_pic): store only prefix-free device name,
4460 (init_pic): check for device names with "16" prefix,
4462 * src/pic/device.h (struct PIC_device),
4463 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4465 * device/include/pic/pic12f{635,675,629,683}.h,
4466 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4467 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4468 * device/include/pic/pic16f505.h,
4469 * device/lib/pic/libdev/pic16f505.c: removed
4470 * device/include/pic/pic14devices.txt: added support for pic12f
4471 devices, removed unsupported non 16-bit devices
4472 [above changes provided by patch from Zik Saleeba]
4473 * src/pic/*, src/pic16/*, device/include/pic16/*,
4474 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4476 2006-05-01 Borut Razem <borut.razem AT siol.net>
4478 * configure.in, configure, doc/Makefile.in:
4479 sync with nightly build makefile - latex, dvipdf and dvips
4482 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4484 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4485 in the library source
4487 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4491 2006-04-28 Raphael Neider <rneider AT web.de>
4493 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4494 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4495 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4496 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4498 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4500 * device/lib/pic/libdev/Makefile.in,
4501 * device/lib/hc08/Makefile.in,
4502 * device/lib/gbz80/Makefile.in,
4503 * device/lib/z80/Makefile.in,
4504 * device/lib/ds390/Makefile.in,
4505 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4506 thanks to Borut for the bug report
4508 * configure: always create doc/Makefile independent from --enable-doc
4509 * Makefile.in: always install from directory doc independent from
4511 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4513 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4514 * doc/Makefile.in: install *.txt if present
4515 * device/include/Makefile.in (install): added installation of pic/*.inc
4516 and pic/*.txt files again, they were erroneously removed
4518 2006-04-28 Raphael Neider <rneider AT web.de>
4520 * src/pic/{gen.c,main.h,pcode.c},
4521 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4522 concerning signedness with casts
4524 2006-04-28 Raphael Neider <rneider AT web.de>
4526 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4527 definition of an interrupt handler,
4528 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4529 interrupt handler stuff from picglue() to separate routine,
4530 (picglue): enabled definition of intr handlers in files w/o main()
4532 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4535 compilation with MSVC 2005 Express Edition (VC8)
4537 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4539 * device/lib/Makefile: fixed build of gbz80 lib
4541 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * support/regression/tests/bug-460010.c,
4544 * support/regression/tests/bug-524691.c,
4545 * support/regression/tests/bug-716242.c: removed conditional defines
4546 that are already in testfwk.h
4548 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4551 (AccAXRsh1): added, shift right by 1,
4552 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4554 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4556 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4559 remove cast to same type
4560 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4561 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4563 * link/z80/Makefile: removed, they have moved to
4566 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4567 * install-sh: fix bug #1204398 by setting umask 0022
4568 * device/lib/Makefile: separate build of z80 and gbz80 lib
4570 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4572 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4573 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4575 One basic decision: e.g. src/clean.mk includes further files. In order
4576 to make this work there are two solutions:
4577 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4578 run configure on them. This way they can use
4579 'include $(srcdir)/port-clean.mk'
4580 - always include clean.mk by the Makefile at the same level. To avoid
4581 that `make clean` tries to include and build Makefile.dep the
4582 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4583 implemented, because now even `make uninstall` doesn't create
4584 Makefile.in. clean.mk could be eliminated by pasting it in
4587 * debugger/mcs51/Makefile.in: build own objects from library sources
4588 (SLIB, SDCC) in current directory
4590 * configure, configure.in: renamed --disable-device-lib-build in
4591 --disable-device-lib; added --enable-doc, the required tools are
4592 searched by configure; added result message; the toolchain for the
4593 belonging ports are now only built, if the port is enabled.
4595 * support/regression/*: all output is written in directory gen, because
4596 the fwk and ports directories don't livet in the build tree using vpath
4598 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4599 --disable-device-lib, added --enable-doc, added section VPATH
4601 * sim/ucsim/configure.in,
4602 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4603 z80 are enabled by default
4605 2006-04-24 Raphael Neider <rneider AT web.de>
4607 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4608 to config word, "pic14_"-prefixed some extern functions
4609 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4610 config word has been found
4611 * src/pic/device.h: added prototypes
4612 * src/pic/pcode.c: added "pic14_"-prefix where needed
4613 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4615 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4617 (pic14emitRegularMap): ignore config words,
4618 (pic14createInterruptVect): moved generating __config directives away
4619 (picglue): have __config directives emitted
4621 2006-04-24 Borut Razem <borut.razem AT siol.net>
4623 * doc/Makefile: sync with nightly build makefile
4625 2006-04-24 Raphael Neider <rneider AT web.de>
4627 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4628 registers that have not been assigned proper liveranges,
4629 fixes #1469504 and #1474602,
4630 (pCodeRegOptimizeRegUsage): fixed typo in comment
4632 2006-04-24 Borut Razem <borut.razem AT siol.net>
4634 * device/examples/main8051.c: deleted - it was removed from CVS
4635 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4636 after the transition to Subversion
4637 * src/SDCCalloc.h: deleted - it was removed from CVS
4638 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4639 after the transition to Subversion
4640 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4641 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4642 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4643 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4645 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * as/asx8051.dsp: added mcs51/strcmpi.h
4648 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4649 * as/hc08/aslink.h: updated lnksect prototype
4651 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4653 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4654 (newdot): handle A_ABS
4656 * as/mcs51/asout.c (outarea): output address
4657 * as/hc08/lkaomf51.c,
4658 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4660 * as/mcs51/i51pst.c,
4661 * as/z80/z80pst.c: "ABS" is not A_OVR
4662 * as/hc08/lkarea.c (newarea): read a_addr,
4663 (lnkarea): added codemap array, sort absolute areas to the front,
4664 combine all GSINITx/GSFINAL,
4665 (find_empty_space, allocate_space): new functions,
4666 (lnksect): return next address, handle absolute sections
4667 * as/mcs51/lkarea.c (newarea): read a_addr,
4668 lnksect2 prototype changed,
4669 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4670 (find_empty_space, allocate_space): new, factored out of lnksect2,
4671 (lnksect2): return next address, handle absolute sections
4673 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4674 * as/hc08/lklibr.c (addfile, fndsym),
4675 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4676 index out of range and detect both '\' and '/'
4677 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4678 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4679 regression tests (ds390 cannot return bool yet)
4680 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4681 document critical interrupts on z80, document changed SDCC define
4682 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4683 (_a390_mapping): added .org directive
4684 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4685 (genMultOneByte): fixed warnings
4686 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4688 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4689 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4690 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4691 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4692 * src/pic16/main.c: removed newReg prototype
4693 * src/pic16/pcode.c,
4694 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4696 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4698 * src/pic16/ralloc.c
4699 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4701 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4702 from short to PIC_OPTYPE
4703 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4704 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4705 optype from short to PIC_OPTYPE
4706 * src/port.h: made int_size unsigned to fix warnings
4707 * src/SDCC.y: fixed warning on MSVC
4708 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4709 * src/SDCCopt.c (convertToFcall): fixed warnings
4710 * src/SDCCsymt.h: removed double prototype for genSymName
4711 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4712 offset int to fix warnings
4714 2006-04-22 Borut Razem <borut.razem AT siol.net>
4716 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4717 references to CVS replaced with Subversion
4719 2006-04-21 Borut Razem <borut.razem AT siol.net>
4721 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4722 references to CVS replaced with Subversion
4724 2006-04-19 Borut Razem <borut.razem AT siol.net>
4726 * src/version.awk: adapted for svn
4727 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4728 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4729 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4730 /binutils-avr/etc/*.vi, *.jin: removed all properties
4731 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4733 2006-04-19 Borut Razem <borut.razem AT siol.net>
4735 * CVS to Subversion migration completed
4737 2006-04-18 Borut Razem <borut.razem AT siol.net>
4739 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4740 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4742 2006-04-17 Borut Razem <borut.razem AT siol.net>
4744 * device/include/Makefile.in: added pic/*.inc to the installation
4746 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4748 * support/regression/collate-results.py: fixed output in case of
4750 * support/regression/generate-cases.py: fixed splitting of pathnames
4752 * as/hc08/lklibr.c (addfile),
4753 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4755 2006-04-11 Raphael Neider <rneider AT web.de>
4757 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4758 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4759 * src/pic16/pcode.c (assignValnums): fixed #1460578
4761 2006-04-11 Raphael Neider <rneider AT web.de>
4763 * device/lib/pic/libdev/*.c,
4764 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4765 fixes #1468739, enables compilation in --std-c99 mode
4766 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4768 2006-04-11 Raphael Neider <rneider AT web.de>
4770 * src/pic/device.c (find_device): removed debug output
4771 (list_valid_pics): enabled verbose listing of supported devices
4772 * device/include/stdbool.h: define bool as char for pic14/16 as well
4774 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4776 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4778 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * .version: bumped version to 2.5.6
4781 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4783 2006-04-06 Raphael Neider <rneider AT web.de>
4785 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4786 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4787 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4788 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4789 pic14_constructAbsMap
4790 (pic14printPublics): declare absolute global symbols as global
4791 (pic14createInterruptVect),
4792 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4793 (newReg): assume new registers unused, use correct name in
4794 hashtable (reg->name instead of name), more debugLog output
4795 * src/pic/device.h (PIC_device): added fields for verbose output
4796 * src/pic/device.c: moved device definition to pic14devices.txt,
4797 added routines for runtime parsing of pic14devices.txt,
4798 added support for second config word
4799 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4800 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4801 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4802 (_pic14_parseOptions): moved pCodeInitRegisters here
4803 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4804 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4805 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4806 handling the pseudo stack
4807 * device/lib/Makefile.in: ignore failures in objects-pic16,
4808 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4809 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4810 * device/lib/pic/Makefile.subdir,
4811 * device/lib/pic16/Makefile.subdir: improved clean rules
4812 * device/lib/pic/libdev/: NEW, pic14 device libraries
4813 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4814 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4815 * device/include/Makefile.in: create subdir and install pic14 headers
4816 * device/include/pic/p16f_common.inc: removed unused declarations
4817 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4818 PICs from inc2h.pl v1.6,
4819 replaced BIT_AT macros with struct declarations
4820 * device/include/pic/pic14devices.txt: definition of supported devices,
4821 all above improvements contributed by Zik Saleeba, thanks
4822 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4823 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4826 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4829 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4830 thanks to Charles Olds
4832 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4834 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4836 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4839 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4840 * support/regression/bug1464657.c: added, new test
4842 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4847 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4850 --no-peep and --peep-file <file> are used don't use default rules but
4853 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/mcs51/gen.c (genCall): fixed bug 1457608
4857 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4859 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4860 changes seem to cause (trigger?) problems with the build system.
4862 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/SDCCpeeph.c (operandsLiteral): new, added,
4865 (callFuncByName): inserted operandsLiteral
4866 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4868 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4871 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4873 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4876 implemented patch 1120823 Thanks to Willy De la Court (normal
4877 interrupts need an interrupt number now if they are made critical),
4878 and enabled nesting of critical functions though not for gbz80
4879 (genCritical, genEndCritical): added functions
4880 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4881 * src/z80/mappings.i: added "ei" to all mappings
4883 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4885 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4886 submitted by the Debian SDCC maintainer Aurelien Jarno:
4887 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4888 archive with gcc 4.1 on mips and wrote the patch"
4890 2006-03-16 Raphael Neider <rneider AT web.de>
4892 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4893 the left operand is shorter than the result (c* = lit-c* + int),
4895 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4898 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4900 * src/.version: increased version number to 2.5.5
4901 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4902 linking is done manually in pic16 port's _linkEdit,
4903 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4904 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4905 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4906 allocate asmop as AOP_ACC,
4907 (aopForRemat): added parameter 'bool result' in function declaration,
4908 (pic16_aopGet): return AOP_ACC when accessing WREG,
4909 (pic16_popGetTempReg): minor modification,
4910 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4911 'pic16_allocWithIdx',
4912 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4913 calling function in absolute addresses,
4914 (genAssign): take into account AOP_ACC asmop,
4915 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4916 * src/pic16/pcoderegs.c: some debug functions and lines added,
4917 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4918 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4920 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4921 call to allocReg, not by manually allocating a new one,
4922 (pic16_assignRegisters): now before going through the register
4923 allocating functions mark all registers as free. This eliminates some
4924 side effects resulting from peephole parser done earlier in the backbone
4926 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * src/SDCCicode.c (geniCodeLogic),
4929 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4931 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4934 (genSend): bugfix, do not allocate and free twice,
4935 (shiftRLong): handle partially overlapping aops
4936 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4938 2006-03-08 Borut Razem <borut.razem AT siol.net>
4940 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4943 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * support/regression/tests/bug1409955.c: new, added
4946 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4947 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4948 (aopForSym, aopOp): increment asmop.allocated if reused,
4949 (freeAsmop): decrement asmop.allocated and check for zero instead of
4951 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4952 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4953 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4954 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4955 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4956 genSignedRightShift, genRightShift, genDataPointerGet,
4957 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4958 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4959 in reverse order from allocation,
4960 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4961 added swappedLR to keep track
4962 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4963 pdata & code for GCC, z80, gbz80 & hc08
4964 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4966 2006-03-08 Raphael Neider <rneider AT web.de>
4968 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4970 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4973 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4974 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4976 2006-03-06 Borut Razem <borut.razem AT siol.net>
4978 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4979 made the linker quiet
4981 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4983 * src/pic16/gen.c (genPcall): fixed bug #1443644
4984 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4985 which dumps before the function entry point a data byte which represents
4986 the number of the local variables used by the specified function, added
4987 'xinst' for initial support for Extended Instruction Support,
4988 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4989 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4990 port->fun_prefix anymore (may change later),
4991 (genFunction, genEndFunction): do not store/restore local registers for
4992 _main (this should take care the --main-return command line option in
4994 (genOr): removed some legacy pic-port instructions,
4995 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4996 performing operations with SFR's causes data to be written more than
4997 once to each SFR. Perhaps SFRs should be handled in special cases...
4998 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5000 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5001 into account for stack starting position,
5002 (struct OPTIONS pic16_optionsTable): added command line argument
5003 --extended or -y for Extended Instruction Support,
5004 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5005 (deassignLRs): *** perhaps the most important change, old 'for' code
5006 (commented out for reference), didn't account for some registers which
5007 were left marked 'not free' after a pointer operation. The change
5008 reduces register usage a lot in some cases
5010 2006-03-04 Borut Razem <borut.razem AT siol.net>
5012 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5014 * support/regression/tests/bug-524697.c: decreased array size for
5015 mcs51 to fit into the internal RAM
5016 * support/regression/Makefile.in: a little bit more verbose
5018 2006-03-03 Borut Razem <borut.razem AT siol.net>
5020 * support/regression/fwk/lib/testfwk.c,
5021 support/regression/fwk/include/testfwk.h: introduced function
5022 _prints(), nonrecursive _printn(), call _initEmu() from main()
5023 * support/regression/ports/gbz80/support.asm,
5024 support/regression/ports/ucz80/support.asm,
5025 support/regression/ports/z80/support.asm,
5026 support/regression/ports/ds390/support.c,
5027 support/regression/ports/hc08/support.c,
5028 support/regression/ports/host/support.c,
5029 support/regression/ports/mcs51/support.c,
5030 support/regression/ports/xa51/support.c: added empty _initEmu()
5032 * support/regression/ports/pic16/gpsim.cmd,
5033 support/regression/ports/pic16/spec.mk,
5034 support/regression/ports/pic16/support.c,
5035 support/regression/Makefile.in: added pic16 regression test
5037 2006-03-01 Raphael Neider <rneider AT web.de>
5039 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5040 genConstPointerGet): use safe way of generating MOVFF to cover
5041 literals as well as registers, fixes bug #1440527
5042 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5044 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5045 more correctly, fixes bug #1232186
5046 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5047 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5048 gplink guess the correct processor in more cases, applied patch
5049 from Till Riedel attached to and fixing bug #1436552
5051 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5053 * support/regression/tests/array.c: added, contains check for #1434401
5054 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5056 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5059 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5060 * device/include/mcs51/c8051f326.h,
5061 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5062 * device/include/mcs51/c8051f000.h,
5063 * device/include/mcs51/c8051f018.h,
5064 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5065 PCON_IDLE,PCON_STOP and added sfr16 definitions
5067 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5070 genGetWord): fixed bug 1409955
5072 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * device/include/hc08/mc68hc908gp32.h,
5075 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5077 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * src/SDCCast.c (constExprValue): return NULL if not a value
5080 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5081 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5082 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5084 2006-02-13 Borut Razem <borut.razem AT siol.net>
5086 * src/regression/ptrarg.c: added, fails due to bug #1430967
5087 * src/regression/Makefile: ptrarg.c added, ...
5089 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5092 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5094 2006-02-11 Borut Razem <borut.razem AT siol.net>
5096 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5097 print "Processor: xxx" message to stdout only if --verbose
5099 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5102 * support/regression/tests/bug1426356.c: added
5103 * support/regression/tests/bitfields.c: removed 2 tests
5105 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5108 * device/include/mcs51/c8051f330.h,
5109 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5110 PCON_IDLE,PCON_STOP and added sfr16 definitions
5111 * device/lib/_divsint.c,
5112 * device/lib/_divuint.c,
5113 * device/lib/_divulong.c,
5114 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5115 register bank bug for small stackauto
5117 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5121 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5124 * all.dsp: corrected several bin paths
5125 * device/include/mcs51/c8051f120.h,
5126 * device/include/mcs51/c8051f300.h,
5127 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5128 to PCON_IDLE,PCON_STOP
5129 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5130 * device/lib/printf_large.c (output_float): fixed bug 1388703
5131 * support/regression/tests/bug1057979.c: added test for bug 1388703
5133 2006-02-08 Raphael Neider <rneider AT web.de>
5135 * src/pic/pcode.c (pciTRIS): fixed typo,
5136 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5137 (LinkFlow): fixed handling of flows that end in a call,
5138 (ReuseReg): perform safety check earlier
5139 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5140 to work with flows at the beginning of a pBlock,
5141 fixes #1426557 (Symbol not previously defined),
5142 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5144 (RemoveUnusedRegisters): update register usage info
5145 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5146 created, reuse existing ones instead
5147 * src/pic/gen.c (genPcall): fixed #1424719
5149 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5151 * link/z80/lkmain.c,
5153 * link/z80/lkdata.c,
5154 * link/z80/aslink.h: fixed build on current cygwin:
5155 replaced getline() by lk_getline()
5157 2006-02-01 Borut Razem <borut.razem AT siol.net>
5159 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5160 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5161 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5162 src/regression/bool1.c, src/regression/bool2.c,
5163 src/regression/bool3.c, src/regression/call1.c,
5164 src/regression/compare.c, src/regression/compare10.c,
5165 src/regression/compare2.c, src/regression/compare3.c,
5166 src/regression/compare4.c, src/regression/compare5.c,
5167 src/regression/compare6.c, src/regression/compare7.c,
5168 src/regression/compare8.c, src/regression/compare9.c,
5169 src/regression/configword.c, src/regression/for.c,
5170 src/regression/inline.c, src/regression/mult1.c,
5171 src/regression/nestfor.c, src/regression/or1.c,
5172 src/regression/pointer1.c, src/regression/ptrfunc.c,
5173 src/regression/rotate1.c, src/regression/rotate2.c,
5174 src/regression/rotate3.c, src/regression/rotate4.c,
5175 src/regression/rotate5.c, src/regression/rotate6.c,
5176 src/regression/rotate7.c, src/regression/string1.c,
5177 src/regression/struct1.c, src/regression/sub.c,
5178 src/regression/sub2.c, src/regression/switch1.c,
5179 src/regression/while.c, src/regression/xor.c,
5180 src/regression/create_stc, src/regression/simulate,
5181 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5183 * src/regression/gpsim_assert.h: added
5185 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5187 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5188 ((void (code *) (void)) 0) ();
5197 * as/mcs51/aslink.h,
5199 * as/mcs51/asmain.c,
5200 * as/mcs51/lkdata.c,
5202 * as/mcs51/lkmain.c,
5205 * as/z80/asmain.c: fixed build on current cygwin:
5206 replaced getline() by as_getline()
5208 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5211 declarator in the symbol chain
5213 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5214 parameter list for function pointers
5215 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5216 * support/regression/tests/bug-716242.c: added
5218 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5222 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5224 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5227 inifinitely recurseable, added static
5228 * support/regression/tests/bug-1408066.c: added
5230 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5233 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5234 renamed, added possibility to create "postLoopLbl"-labels
5235 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5236 newiTempLoopHeaderLabel
5237 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5238 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5239 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5240 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5241 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5242 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5243 (basicInduction): fixed bug #136564, made static,
5244 (loopInduction): changed parameter of basicInduction, made static,
5245 (addPostLoopBlock): added
5246 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5247 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5249 * support/regression/tests/bug-136564.c: added
5250 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5251 --std-sdcc99 to LIBSDCCFLAGS
5253 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5257 * support/regression/tests/bug-1406131.c: added
5259 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5261 * src/SDCCast.c (decorateType): fix promotion of unary minus
5262 * src/SDCCsymt.c (computeType): beautified
5263 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5264 (valUnaryPM, valComplement): fix sign and promotion,
5265 (valNot): ANSI: result type is int (SDCC: unsigned char)
5266 * support/regression/tests/uminus.c: speedup by removing superflous
5268 * support/regression/tests/onebyte.c: added promotion and signedness
5269 tests for unary minus
5270 * support/regressions/tests/bug-477927.c: disable warning about
5271 uninitialized variables
5272 * support/regression/tests/not.c: added
5274 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5276 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5277 * src/mcs51/gen.c (gen51Code): show final register usage after
5278 fillGaps in asm with --i-code-in-asm
5279 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5280 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5281 incUsed, rliveClear, adjustIChain): made static,
5282 (setFromRange): excluded because it's unused,
5283 (findPrevUseSym, markWholeLoop): added,
5284 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5285 through all branches of predecessors enables sdcc to emit the warning
5286 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5287 (rlivePoint): made static, added parameter emitWarnings which is only
5288 true during the first run out of two,
5289 (findRecursiveSucc, findRecursivePred): removed,
5290 (computeLiveRanges): made static, added parameter emitWarnings,
5291 (dumpIcRlive): added for debugging only
5292 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5293 removed prototype of setFromRange()
5294 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5295 in call of computeLiveRanges()
5296 * support/regression/tests/bug-895992.c: added
5297 * support/regression/tests/bug-971834.c: added
5298 * support/valdiag/tests/bug-895992.c: added
5299 * support/valdiag/tests/bug-971834.c: added
5301 2005-12-18 Raphael Neider <rneider AT web.de>
5303 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5304 (genUnpackBits): improved code for direct operands,
5305 (genPackBits): improved code for literal assignment to bitfields
5306 and for direct destination operands (no FSR indirection),
5307 prevented redundant AND, fixes #1362800,
5308 (AccLsh): added parameter to disable masking of the result
5309 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5310 skip instructions with side-effects (like incfsz),
5311 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5312 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5313 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5316 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5318 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5319 volatile variables as spill location
5321 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5325 * support/regression/tests/bug-1376320.c: added
5327 2005-12-08 Raphael Neider <rneider AT web.de>
5329 * src/pic/device.c: renamed is_shared to pic14_is_shared
5330 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5331 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5332 (is_valid_identifier): added for above workaround
5334 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * device/lib/Makefile.in: fixed to enable port-specific-objects
5337 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5338 char, thanks Hubert Sack
5339 * doc/sdccman.lyx: documented --xstack-loc,
5340 elaborated a bit more on interrupts and pitfalls,
5341 removed "setjmp/longjmp unsupported",
5342 documented some unsupported C99 features
5343 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5344 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5345 if, thanks Hubert Sack
5346 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5347 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5349 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5350 regression tests can report resource usage (rfe 700441)
5351 * support/regression/collate-results.py: report resource usage
5352 * support/regression/ports/ds390/spec.mk,
5353 * support/regression/ports/hc08/spec.mk,
5354 * support/regression/ports/mcs51/spec.mk,
5355 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5356 * support/regression/ports/ds390/uCsim.cmd,
5357 * support/regression/ports/hc08/uCsim.cmd,
5358 * support/regression/ports/mcs51/uCsim.cmd,
5359 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5360 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5361 library, use the default one
5362 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5363 building the library
5365 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * config.dsp: added dependency on .version and configure_vc.awk
5368 * device/include/setjmp.h: updated for --stack-auto and --xstack
5369 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5370 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5371 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5372 * device/lib/libsdcc.lib: added _setjmp
5373 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5374 (decorateType): fixed bug 1372851,
5375 (optimizeGetHbit): fixed warning
5376 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5377 array initialisation
5378 * support/regression/tests/bug1057979.c: added test for bug 1358192
5379 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5381 2005-12-03 Borut Razem <borut.razem AT siol.net>
5383 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5384 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5386 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5388 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5389 createIval): implement symbol independant "flexible array member",
5390 (createIvalCharPtr): implemented flexible array initialisation with a
5392 * src/SDCCsymt.c (copyStruct): removed,
5393 (getSize): fixed misleading comment,
5394 (getAllocSize): removed, the additional allocation size is now in
5395 sym->flexArrayLength,
5396 (checkStructFlexArray): new, syntax checks for flexible array members,
5397 (compStructSize): added syntax checks for "flexible array members"
5398 (copyStruct): removed,
5399 (copyLinkChain): removed inefficient fix for bug 770487
5400 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5401 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5402 symbol->flexArrayLength
5404 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5405 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5406 * support/regression/tests/structflexarray.c: added
5407 * support/valdiag/tests/structflexiblearray.c: added
5409 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5411 * src/SDCCast.c (decorateType): fixed bug 1368489
5412 * support/Util/SDCCerr.c,
5413 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5415 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5417 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5418 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5420 2005-11-27 Borut Razem <borut.razem AT siol.net>
5422 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5423 support/cpp2/mkdeps.h: added command line option
5424 -obj-ext=<extension> to SDCPP to define object file externion, used
5425 for generation of make dependencies (-M)
5426 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5428 2005-11-26 Borut Razem <borut.razem AT siol.net>
5430 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5431 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5432 added pic and pic16 libraries
5434 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5436 * device/include/float.h: Corrected typo in prototype of __fsgt
5438 2005-11-25 Borut Razem <borut.razem AT siol.net>
5440 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5441 added creation of model-mcs51-stack-auto libraries
5443 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5447 * src/SDCCast.c (createIvalArray): removed obsolete comment
5449 2005-11-24 Borut Razem <borut.razem AT siol.net>
5451 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5452 added missing device/lib/mcs51/crt*.asm sources
5454 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5458 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * device/lib/_fs2schar.c,
5461 * device/lib/_fs2sint.c,
5462 * device/lib/_fs2slong.c: optimized inline asm
5464 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5466 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5467 Better handling of floats between -1.0 and 0.0.
5469 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5471 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5472 (the missing "if"s prohibited removal of redundant labels)
5474 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5476 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5477 Properly convert floats between -1.0 and 0.0 to long, int, and char
5478 types (max integer value of negative floats tends to zero).
5479 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5480 Removed changes made so to work properly with floats between
5481 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5484 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5487 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5488 (genCast) cosmetic change
5489 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5490 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5492 * support/regression/tests/bitfields (testSignedBitfields): added
5494 2005-11-18 Borut Razem <borut.razem AT siol.net>
5496 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5497 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5498 introduced SILENT option to make building of pic16 libraries less
5500 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5502 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5503 Now they work properly with floats between -1.0 and 0.0
5504 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5506 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/SDCCicode.c (printOperand): added missing else
5510 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5512 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5513 reformatted for better readability
5514 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5517 2005-11-17 Borut Razem <borut.razem AT siol.net>
5519 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5520 introduced SILENT option to make building of pic16 libraries less
5521 verbose - used for nightly snapshot build
5522 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5523 available on Win32 platforms.
5524 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5525 medium, large, pic and pic16
5527 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5529 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5530 printf("%f"...) sets fraction to zero.
5532 2005-11-16 Raphael Neider <rneider AT web.de>
5534 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5536 * src/pic/gen.c (genIfx): implemented for CARRY bit
5537 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5538 to generic pointers, fixes #1357332,
5539 (pic16_movLit2f): NEW,
5540 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5542 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5546 2005-11-11 Raphael Neider <rneider AT web.de>
5548 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5549 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5550 compute pointer's type from operand,
5551 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5552 improved single bit reads, fixes bug #1353379
5554 2005-11-09 Borut Razem <borut.razem AT siol.net>
5556 * support/scripts/sdcc.nsi: added lib/pic to the package
5558 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5562 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * support/regression/tests/bug1348008.c: added
5565 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5566 * support/regression/tests/bug1337835.c: updated comment
5568 2005-11-06 Borut Razem <borut.razem AT siol.net>
5570 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5571 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5572 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5573 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5574 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5575 dynamic construction of cl_error_class and derivates - 2.nd try
5577 2005-11-05 Borut Razem <borut.razem AT siol.net>
5579 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5580 bug, which caused Bus Errors on sparc solaris
5582 2005-11-04 Borut Razem <borut.razem AT siol.net>
5584 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5585 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5586 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5587 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5588 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5589 and derivates to resolve the initialization problem on OSX
5591 2005-11-02 Borut Razem <borut.razem AT siol.net>
5593 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5594 corrected typo - #include <winsock2.h>
5596 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5599 (_asxxxx_mapping): added org directive for future enhancements
5601 2005-11-01 Borut Razem <borut.razem AT siol.net>
5603 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5604 enabled sockets on WIN32
5605 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5607 2005-10-31 Borut Razem <borut.razem AT siol.net>
5609 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5610 WIN32 backslash path delimiters should be escaped when used in C strings
5611 * support/regression/tests/bitfields.c: exclude failing assertions for
5612 __CYGWIN32__ and __MINGW32__ hosts
5614 2005-10-30 Borut Razem <borut.razem AT siol.net>
5616 * src/SDCCutil.c: corrected double comparison typo
5618 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * device/lib/medium/Makefile: added for new memory model medium
5621 * device/include/asm/mcs51/features.h: updated for medium/pdata
5622 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5623 added Multiply & Accumulate sbit's and MAC0_PAGE define
5624 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5625 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5626 * device/lib/_mullong.c: update for medium model
5627 * device/lib/incl.mk: added medium model
5628 * doc/sdccman.lyx: documented medium model
5629 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5630 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5631 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5632 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5633 (allocParms): set SCLS and OCLS to pdata for medium model
5634 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5636 (powof2): return <0 if not power of 2
5637 * src/avr/gen.c (genBitWise): use updated powof2
5638 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5639 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5640 (shiftLLeftOrResult): use B if necessary
5641 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5642 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5643 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5644 * support/regression/Makefile.in: added test-mcs51-medium
5645 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5647 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5651 * device/lib/time.c (mktime): fixed bug 1334315
5653 2005-10-28 Raphael Neider <rneider AT web.de>
5655 * device/include/pic/p16f_common.inc: added common declarations
5656 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5658 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5661 (aopPutUsesAcc): added to predict accumulator use,
5662 (assignResultValue): save acc if necessary,
5663 (genMinusDec): store result if indirectly addressed,
5664 (genDivOneByte): save acc if necessary,
5665 (movLeft2Result): bugfix if left already in acc,
5666 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5667 attention to accumulator use (esp. pdata),
5668 (genReceive): receive pdata correctly
5669 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5670 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5672 2005-10-27 Raphael Neider <rneider AT web.de>
5674 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5676 2005-10-27 Raphael Neider <rneider AT web.de>
5678 * .version: changed version to 2.5.4
5679 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5680 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5681 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5682 arithmetics support routines
5683 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5684 * device/lib/Makefile.in: also create installdir for pic
5686 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5688 * src/pic/device.c (dump_sfr): rewritten to delegate register
5689 placement to the linker (use `extern sym' rather than sym EQU addr),
5690 (validAddress): fixed to check last specified address
5691 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5692 (popGetLit): truncate literal value to 8 bit,
5693 (popGet): moved assert to more appropriate place
5694 (popGetExternal): create pCode operand from and mark the according
5695 symbol as being `extern'
5696 (popGetAddr): added sanity check on immediate's offset, provide
5697 GPOINTER tag on demand
5698 (aopPut): fixed for immediates,
5699 (mov2w_op): move operand's address or contents to WREG (depending on
5700 operand type), safer variant of mov2w,
5701 (movwf,call_libraryfunc): NEW, handy abbreviations,
5702 (get_argument_pcop,get_return_val_pcop,pass_argument,
5703 get_returnvalue): interface for accessing function parameters and
5705 (assignResultValuei,genRet): use new parameter/return value interface
5706 (pic14_getDataSize): back to old version handling generic pointers,
5707 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5708 provided implementation and/or fixed old one,
5709 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5710 calls, removed legacy 8051 reference code
5711 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5712 (loadSignToC): NEW, move the operands sign bit to CARRY,
5713 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5714 genRightShiftSigned, accepts negative shift counts,
5715 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5716 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5717 generic pointers, __data pointers and __code pointers,
5718 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5719 and signed bitfields, limit bitfields to 8 bit,
5720 (genDataPointerGet): fixed number of bytes read,
5721 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5722 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5723 pointers to constant data are no longer assumed to point to __code
5724 space, removed invalid pointer types,
5725 (bitpatternFromVal): retrieve the PICs representation of an integer
5727 (genDataPointerSet): fixed assigning to po_immediate operands,
5728 (genGenPointerSet): implemented as library call,
5729 (genIfx): fixed incorrect condition,
5730 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5731 provide GPOINTER tag according to destination's storage class,
5732 (genCast): added code to handle casting to generic pointers, added
5733 sign-/zero extension of the result
5734 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5735 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5736 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5738 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5739 address/register resides in the shared banks
5740 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5741 put all variables into separate sections (have the linker arrange
5743 (picglue): put init code and interrupt handlers in separate sections
5744 * src/pic/main.c: added port specific options table, modified to PORT
5745 structure to make GPOINTERs 3 byte, added pic14_options
5746 (_pic14_do_link): private linking routine (update paths to libraries,
5747 add libsdcc.lib by default)
5748 * src/pic/main.h: declare pic14_options
5749 * src/pic/pcode.c: fixed instructions i/o relations,
5750 (RegCond): reverted to correct version,
5751 (newpCodeOpLit): truncate literals to 8 bit,
5752 (genericPrint): added debug output,
5753 (getRegFromInstruction): fixed for various operand types, simplified
5754 (BuildFlow): fixed broken handling of isntructions with labels
5755 (LinkFlow): start at last instruction in flow (skip trailing comments),
5756 pass the flow on to the next instruction after CALL
5757 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5758 (insertPCodeInstruction): fixed inserting after a skip instruction,
5759 (DoBankSelect): fixed for labeled instructions
5760 (OptimizepBlock): honor --nopeep switch
5761 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5762 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5763 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5764 (pCodeOptime2pCodes): allow disabling this optimization via
5765 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5766 but is still buggy), started implementation of a dataflow based
5767 pCode optimization (CSE + dead code elimination)
5768 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5769 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5770 names are independant of the stack location and therefore portable across
5773 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5776 (selectSpil): fixed bug 1337835 by not spilling bit variables
5777 * support/regression/tests/bug1337835.c: added test for this bug
5778 * src/mcs51/peeph.def: restart after rule 3.c,
5779 addded rules 263.x to optimize loading constants
5781 2005-10-26 Raphael Neider <rneider AT web.de>
5783 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5784 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5785 (genAssign): emit warning when casting literals to generic pointer
5786 type, also applies when taking the address of a fixed variable,
5787 (genCast): improved casting to generic pointers
5788 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5789 extern variables, added verbose error message
5790 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5792 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5794 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5795 carry must be complemented too
5796 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5797 could be emitted by genMinus
5798 * src/SDCCval.c (constVal): fixed bug 1305065
5800 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5802 * src/SDCCast.c (addCast): added promotion for bit variables
5803 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5804 promotion casts + optimisation
5805 (optimizeGetWord): fix warning 'i' might be used uninitialized
5806 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5807 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5809 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5811 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5812 all chars are promoted to int; promotion should be handled in SDCCast.c
5814 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5816 * device/lib/_strcmp.c: Fixed bug 1326457
5818 2005-10-11 Raphael Neider <rneider AT web.de>
5820 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5821 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5823 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5826 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5828 2005-10-04 Raphael Neider <rneider AT web.de>
5830 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5831 device/lib/pic16/pics.all: added pic18f1320
5832 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5834 2005-09-30 Raphael Neider <rneider AT web.de>
5836 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5837 * src/pic16/devices.inc: NEW, provides device descriptions
5838 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5840 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5845 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5848 documented Any Order Bit, Higher Order Byte and Higher Order Word
5849 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5850 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5851 (optimizeGetAbit): new, to get any bit, not only the high bit,
5852 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5853 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5854 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5855 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5856 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5857 GETABIT, GETBYTE, GETWORD: decorate them,
5858 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5859 (ast_print): added GETABIT, GETBYTE, GETWORD
5860 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5861 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5862 (geniCodeBinary): new generic binary icode,
5863 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5864 * src/port.h: updated comment for PORT.hasExtBitOp
5865 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5866 (genGetByte): new, to get a single byte,
5867 (genGetWord): new, to get a word from a long,
5868 (gen51Code): added GETABIT, GETBYTE, GETWORD
5869 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5871 2005-09-23 Raphael Neider <rneider AT web.de>
5873 * configure.in, configure: have device/lib/pic configured
5874 * device/lib/Makefile.in: added model-pic14
5875 * device/lib/clean.mk: added pic/ to clean rule
5876 * device/lib/pic: added rudimentary pic14 library providing support
5877 functions for multiplication/division/generic pointer access
5878 * src/SDCCopt.c (convilong): mark support functions as extern
5879 for pic14 port as well
5880 * src/pic/gen.c (genMult): added assertions,
5881 (genpic14Code): emit warning on unhandled iCodes
5882 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5883 * src/pic/pcode.c (pCodeOpCopy),
5884 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5885 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5886 SFR_REGISTER}), made safe for future extensions
5887 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5888 instructions even if preceeded by SKIP instructions (also remove
5889 them); removed unused code
5890 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5891 prevents leaving parts of the structure uninitialized after copying
5893 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5897 * support/regression/tests/addsub.c: added test for the bug
5899 2005-09-21 Raphael Neider <rneider AT web.de>
5901 * device/include/pic16/pic18f1220.h,
5902 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5903 * device/lib/pic16/Makefile.rules: added missing opening paren
5904 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5905 are provided in genutils.c,
5906 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5907 operand/result sizes,
5908 (genCmp): assert on NULL pointers first, then check deref'ed values
5909 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5912 2005-09-18 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5915 as these are now unused,
5916 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5917 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5918 local, avoids uninitialized pointer dereference on r->name
5919 * src/pic16/ralloc.c (newReg): fixed indentation
5921 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * src/SDCCval.c (constVal): fixed bug 730366
5924 * support/Util/SDCCerr.c,
5925 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5927 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5931 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5935 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5938 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5939 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5940 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5941 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5942 * packihx/packihx.c (hexDigit): made c unsigned char
5943 * as/mcs51/lklibr.c (fndsym),
5944 * link/z80/lkgb.c (gb),
5945 * link/z80/lklibr.c (fndsym),
5946 * link/z80/lkrloc.c (relr),
5947 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5948 * src/SDCC.lex (checkCurrFile, process_pragma),
5949 * src/SDCCglue.c (spacesToUnderscores),
5950 * src/SDCCmain.c (setParseWithComma, processFile),
5951 * src/asm.c (tvsprintf, printCLine),
5952 * src/avr/gen.c (emitcode, aopPut),
5953 * src/ds390/gen.c (emitcode),
5954 * src/hc08/gen.c (emitcode, emitinline),
5955 * src/mcs51/gen.c (emitcode, genInline),
5956 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5958 * src/pic/ralloc.c (debugLog),
5959 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5961 * src/pic16/ralloc.c (debugLog),
5962 * src/z80/main.c (_process_pragma):
5963 made all ctype.h function calls safe
5964 * src/SDCCopt.c: include math.h for fabs
5965 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5966 and used them throughout the code to make ctype.h function calls safe
5967 * src/ds390/main.c (asmLineNodeFromLineNode),
5968 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5969 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5971 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5972 (newpCodeAsmDir): made ctype.h function calls safe
5973 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5974 pic16_emitcode): made lbp unsigned char*
5975 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5976 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5977 * src/xa51/gen.c (emitcode),
5978 * src/z80/gen.c (_emit2): made lbp unsigned char*
5979 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5982 2005-09-05 Raphael Neider <rneider AT web.de>
5984 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5985 access bank splitpoint
5987 2005-09-05 Raphael Neider <rneider AT web.de>
5989 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5991 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * .version: changed to version 2.5.3
5994 * doc/sdccman.lyx: changed version to 2.5.3,
5995 documented --codeseg and --constseg and pragma codeseg and constseg,
5996 documented bit parameters (reentrant) and bit returning
5997 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5998 currFunc->recvSize, but is this ok for all ports?
5999 (ast2iCode): result of ~ on unsigned char must be cast to int for
6001 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6002 function pointers in bit space
6003 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6004 (processFuncArgs): call port.reg_parm() with reentrancy info
6012 * src/z80/main.c: port.reg_parm prototype extended with
6013 "bool reentrant" parameter
6014 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6015 options.stackAuto for allocating bit register parameters
6016 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6017 (genSend): set BitBankUsed if it is,
6018 (selectRegBank): factored out of genCall for use in genPcall,
6019 (genCall): removed redundant dtype assignmen, use selectRegBank,
6020 (genPcall): handle returning in Carry properly, save in F0 if needed,
6021 (genReceive): handle bit register parameters
6022 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6023 (mcs51_assignRegisters): enable bit registers for all reentrant
6024 functions and don't set BitBankUsed unconditionally
6025 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6026 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6027 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6029 2005-08-27 Borut Razem <borut.razem AT siol.net>
6031 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6032 ppc-osx (Darwin) does not support -u option. It seems that it is
6033 supported only on Linux - GNU cp
6035 2005-08-25 Borut Razem <borut.razem AT siol.net>
6037 * sim/ucsim/gui.src/serio.src/Makefile.in,
6038 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6039 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6040 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6041 install and strip, since the strip at /usr/ccs/bin should be used
6044 2005-08-24 Borut Razem <borut.razem AT siol.net>
6046 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6048 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6053 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6056 * as/mcs51/lkmain.c (link_main): fixed warning
6057 * device/include/stdbool.h: ds390 has no advanced bit support yet
6058 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6059 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6060 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6061 and updated their macros
6062 * src/SDCCval.c (constVal): updated comment for renamed b_long
6064 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6067 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6068 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6069 (oprio): set priority for '['
6070 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6072 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6073 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6074 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6075 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6076 added overlayable BIT_BANK area
6077 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6078 (summary2): explain 'T' in legenda
6079 * as/mcs51/lkrloc.c: replaced old K&R style,
6080 (relr): added R_BIT processing,
6081 (errmsg): added "Bit-addressable relocation error",
6082 (adb_bit): added for converting from byte- to bit-addressable space,
6083 (adb_24_bit): added for converting from byte- to bit-addressable space
6084 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6085 used in reentrant functions now even as return value
6086 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6087 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6088 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6089 * src/SDCCglobl.h: added indicator BitBankUsed
6090 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6091 the bit registers b0-b7
6092 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6093 (geniCodeCast): fixed bug 1263853,
6094 (geniCodeLogicAndOr): put result in bool or char,
6095 (geniCodeReceive): added parameter func for accessing the return type,
6096 (geniCodeFunctionBody): pass func to geniCodeReceive
6097 * src/SDCCmain.c: added indicator BitBankUsed
6098 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6099 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6100 (checkSClass): don't put automatic bool/bit on stack,
6101 (checkFunction): removed check on function cannot return bit
6102 * src/SDCCsymt.h: added newBoolLink prototype
6103 * src/mcs51/gen.c (rb1regs): added bit registers,
6104 (movc): created for assigning to carry,
6105 (pushReg, popReg): created for pushing registers,
6106 (sameRegs): check both AOP_REG and AOP_CRY types,
6107 (aopOp): handle bit registers,
6108 (aopPut): optimization no self-assign,
6109 (saveRegisters): push reg->base (bits) only once for bit registers,
6111 (unsaveRegisters): pop reg->base only once and use popReg,
6112 (assignResultValue): added parameter func and return in carry for bits,
6113 (genIpush): optimization no reload in A if not changed,
6114 (genSend): bit parameters in reentrant functions are passed in bit
6115 registers by first assigning to bits in B, then save registers and
6117 (genCall): handle returning in Carry properly, save it in F0 if needed,
6118 (genPcall): updated assignResultValue call, this is not safe yet for bit
6119 returning function !!!
6120 (genFunction): don't generate equ's for bit registers and use pushReg,
6121 (genEndFunction): take care of bit returning functions and use popReg,
6122 (genRet): return bit in Carry,
6123 (genIfx): optimize bit registers and other directly addressable bits,
6124 (genReceive): updated assignResultValue call
6125 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6126 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6127 registers when using stack-auto
6128 * src/mcs51/ralloc.c (_G): added allBitregs,
6129 (regs8051): added the bit registers,
6130 (createStackSpil): use macro IS_BIT,
6131 (getRegBit): added to allocate a bit register, else spill,
6132 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6133 (updateRegUsage): factored out to ease stepping while debugging,
6134 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6135 also allocate bit registers,
6136 (fillGaps): handle bit registers,
6137 (findAllBitregs): added to create bit vector with all bit registers,
6138 (mcs51_allBitregs): returns this bit vector,
6139 (mcs51_assignRegisters): when using stack-auto use bit registers for
6140 passing parameters and creating local variables
6141 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6143 2005-08-22 Borut Razem <borut.razem AT siol.net>
6145 * device/lib/Makefile.in: replaced find option -or with -o
6146 to make it run on solaris
6148 2005-08-22 Raphael Neider <rneider AT web.de>
6150 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6151 fixes #1265442 (crash on Solaris)
6153 2005-08-20 Borut Razem <borut.razem AT siol.net>
6155 * configure, configure.in: added tests for libsocket and libnsl libraries,
6156 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6157 from support/regression/Makefile.in
6158 * support/regression/Makefile.in: added
6159 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6160 * sim/ucsim/libtool: regenerated on sparc-solaris
6161 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6162 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6163 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6164 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6165 sparc-solaris, which doesn't use GNU ld linker
6166 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6167 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6169 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * src/mcs51/peeph.def: updated comments
6173 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6175 * device/lib/_gptrget.c,
6176 * device/lib/_gptrput.c: slightly shorter
6177 * doc/sdccman.lyx: incremented version
6178 * src/mcs51/peeph.def: moved peephole comments to the line of first
6179 change to better keep line correlation, reanimated 186.e
6180 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6182 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6184 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6185 David Saxton with quotes around file name.
6187 2005-08-15 Borut Razem <borut.razem AT siol.net>
6189 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6190 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6191 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6192 make tests run on x86_64 platform
6194 2005-08-13 Raphael Neider <rneider AT web.de>
6196 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6197 as it might be executed DURING a build (parallel make is wonderful)
6199 2005-08-13 Raphael Neider <rneider AT web.de>
6201 * device/lib/Makefile.in (port-specific-objects-pic16):
6202 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6203 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6205 * device/lib/pic16/Makefile.rules: build subdirs before creating
6206 the library, removed builddir rule, create $(builddir) early in
6207 recurse rule, use empty recurse rule for leaf directories
6208 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6209 mkdir errors (race condition), removed duplicate suffix "hex"
6211 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6212 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6213 prevents mkdir -p from aborting on Alpha
6215 2005-08-12 Raphael Neider <rneider AT web.de>
6217 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6218 db-statements in order to allow for arrays of pointers in code
6219 sections to be placed without interspersed 0-padding, fixes
6221 * (emitStatistics): fixed division by zero for pic18f1220
6222 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6223 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6224 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6225 * (pic16_pCodeConstString): keep track of already emitted string
6226 literals to prevent "duplicate definitions of symbol _str_NR"
6227 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6229 * device/lib/Makefile.in: ignore failing PIC16 library builds
6230 * device/lib/pic16/Makefile: do not build if gputils are missing
6231 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6233 2005-08-10 Raphael Neider <rneider AT web.de>
6235 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6238 2005-08-10 Raphael Neider <rneider AT web.de>
6240 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6241 Rokas' patch to add the new fixed point type "__fixed16x16"
6242 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6243 functions for __fixed16x16 arithmetics
6244 * device/lib/pic16: reimplemented the build system to support
6245 a separate build directory, better handling of libio (create
6246 the library in a separate subdir for each architecture) and
6247 easier configuration (centralized in Makefile.common)
6249 2005-08-07 Raphael Neider <rneider AT web.de>
6251 * src/pic16/gen.c (genrshTwo): fixed sign extension
6252 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6253 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6255 * device/include/pic16/pic18f4220.h: NEW, header for
6256 pic18f4220 and pic18f4320
6257 * device/include/pic16/pic18fregs.h: added new devices,
6258 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6259 * device/include/pic16/signal.h: resolved name clashes
6260 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6261 to also allow testing for interrupt enable bits, added
6262 comments on how to use the macros
6263 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6264 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6265 register definitions for the devices
6266 * device/lib/pic16/pics.all: added new devices
6267 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6269 * device/lib/pic16/libc/stdlib/memfree: do not count
6270 the block header as free memory
6271 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6272 simplified and added missing end-of-blocklist-marker
6273 (reported by Peter Onion, fixes #1252814)
6274 * (_mergeHeapBlock): fixed loop condition
6275 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6276 len==0, restructured code
6277 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6278 up a bit, reduced bitfield accesses, prevent endless loops
6279 in case of heap corruption
6280 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6281 "unreferenced arguments/must return a value" warnings
6282 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6283 replaced BAUDREG with SPBRG
6284 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6285 device/lib/pic16/debug/gstack/gstack.c: replaced
6286 _naked, _asm, _endasm with __naked, __asm, __endasm
6288 2005-08-05 Raphael Neider <rneider AT web.de>
6290 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6291 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6293 2005-08-05 Borut Razem <borut.razem AT siol.net>
6295 * device/lib/Makefile.in: added missing ';'
6296 * configure: removed ^M characters
6298 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6300 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6301 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6304 2005-08-04 Borut Razem <borut.razem AT siol.net>
6306 * configure.in: pic16 libraries build 2nd try - enable running
6307 configure in device/lib/pic16
6308 * configure: regenerated from configure.in
6309 * device/lib/Makefile.in: create $(PORT)/bin directory
6311 2005-08-03 Raphael Neider <rneider AT web.de>
6313 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6314 to get/set values via pointers
6315 * (genUnpackBits,genPackBits): changed detection of
6316 ptr->bitfield vs. sym.bitfield, fixed access via generic
6317 pointers, removed dead (wrong) code for multibyte bitfields
6318 * (genNearPointerGet, genGenPointerGet): removed useless code,
6319 fixed bitfield detection, fixes #1250594
6320 * (genNearPointerSet): removed useless code
6321 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6322 and introduced macro pic16_emitpcode that conditionally emits
6323 the origin of the following pCode (useful for debugging SDCC)
6324 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6325 * (createDefmap): fixed handling of LFSR for --optimize-df
6327 2005-08-02 Borut Razem <borut.razem AT siol.net>
6329 * device/lib/Makefile.in: pic16 libraries build enabled since
6330 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6332 2005-08-02 Raphael Neider <rneider AT web.de>
6334 * src/pic16/gen.c (genPackBits): removed deprecated warning
6335 * (genGenPointerSet): fixed bitfield detection
6337 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6339 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6341 2005-07-31 Raphael Neider <rneider AT web.de>
6343 * device/lib/pic16/libdev/pic18f458.c,
6344 device/include/pic16/pic18f458.h: added missing T0CONbits
6346 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6350 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6354 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6356 * device/include/mcs51/at89c51ed2.h: added.
6358 2005-07-23 Raphael Neider <rneider AT web.de>
6360 * src/pic/gen.h: added emitpcode macro for debugging
6361 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6362 and replace by macro adding debug information on demand
6363 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6364 * (gencjne): tried to fix; replaced with correct (slower) code
6365 * (gen{Unp,P}ackBits): fixed single bit access
6366 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6367 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6368 previous instruction
6369 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6370 register has to be handled with care (forbidding movement
6371 of assignments/uses, removing assignments completely, ...)
6372 * (pCodeOptime2pCodes): make use of regIsSpecial
6373 * added lots of debugging output (commented out)
6374 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6375 from being reused as result UNLESS it is known to work
6377 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * support/Util/dbuf.h: include <stddef.h> for size_t
6380 * .version: changed to version 2.5.2
6382 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6386 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6388 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6389 (genModOneByte): removed needless psha/pula
6391 2005-07-22 Raphael Neider <rneider AT web.de>
6393 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6394 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6395 * src/pic/gen.c (resolveIfx): do not "invent" labels
6396 * (genSkipc): changed to positive logic
6397 * (genSkipCond): removed as no longer needed
6398 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6400 * (genLeftShift): check operands are in different registers
6401 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6402 INCF does not update CARRY...
6403 * src/pic/main.c: fixed _linkCmd
6404 * src/pic/pcode.c (unlinkpCode): added inactive code
6405 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6406 alive (do not assign result and operand overlapping registers)
6408 2005-07-22 Raphael Neider <rneider AT web.de>
6410 * src/pic/device.c (dump_sfr): replaced register declaration with
6411 call to emitSymbolToFile() to avoid duplicate symbols
6412 * (assignRelocatableRegisters): do not declare external symbols
6413 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6414 right (take size of type, not etype)
6415 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6416 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6417 * (packRegsForAccUse): disabled assignment of WREG as
6418 the result reg to prevent occurence of just fixed #1235003,
6420 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6421 symbols (avoids duplicate symbols in .asm file)
6422 * (pic14emitRegularMap): use emitSymbolToFile()
6423 * src/pic/gen.c (aopOp): fixed spillLocation handling
6424 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6425 * (genDataPointerSet): removed unneccessary variables/output
6427 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6430 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6432 2005-07-21 Raphael Neider <rneider AT web.de>
6434 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6435 architecture cannot handle them efficiently, fixes bug #1235003
6436 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6437 check for empty sets before using them (fixes bug #1232190)
6439 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6442 (lnksect2): generate warnings for memory overlap
6443 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6444 constseg to set the name of these segments so you can instruct the linker
6445 to place them in banks
6446 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6447 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6448 added code_seg and const_seg to options
6449 * src/SDCCglue.c (emitMaps): use options.const_seg,
6450 (createInterruptVect): put interrupt vectors in segment HOME,
6451 (glue): put HOME before static segment and put the main glue in HOME,
6452 (glue): use options.code_seg
6453 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6454 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6455 these segments so you can instruct the linker to place them in banks
6456 (linkEdit): use code_loc for HOME segment which should be the first
6457 segment in code memory now
6458 * src/SDCCmem.c: fixed more stuff like bug 1238386
6459 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6460 (changePointer): don't change function pointers to code pointers for
6462 (compareType): added exceptional check for banked function pointers
6463 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6464 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6465 after static in code memory
6466 * src/mcs51/gen.c: added aopLiteralLong prototype,
6467 (aopForSym): use getSize for functions,
6468 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6469 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6470 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6472 (genPcall): use call for literal function pointers and generate banked
6473 calls over the one trampoline so there's only one place for the user to
6474 modify according to his/hers hardware,
6475 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6476 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6477 * src/mcs51/main.c: added keyword banked,
6478 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6479 * support/Util/SDCCerr.c,
6480 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6481 needed for passing the bank and address to the trampoline
6482 * device/lib/mcs51/crtbank.asm: added for bankswitching
6483 * device/lib/mcs51/Makefile: added crtbank
6485 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6487 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6488 for fields at offset 0 of a struct or union as reported
6489 on 2005-07-07 in the developer mailing list.
6491 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * src/SDCCmem.c: fixed bug 1238386
6495 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6497 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6498 (patch #1144962), added peephole 300, enabled 259.x
6499 * doc/sdccman.lyx: removed screenshot and provided link instead
6501 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6503 * doc/sdccman.lyx: added section about debugging with ddd
6504 * doc/figures/ddd_example.eps: screenshot of debugging session
6506 2005-07-04 Raphael Neider <rneider AT web.de>
6508 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6509 like CODE pointers, fixes #1115683
6510 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6511 call, fixes bugs #1232211, #1228110,
6512 fixed wrong casts to pCodeFlow from pCodeInstructions
6514 2005-07-04 Raphael Neider <rneider AT web.de>
6516 * src/pic/gen.c (popGet): changed assert to allow for
6518 * (popGetAddr): changed signature to provide
6519 an additional index, patched all call sites
6520 * (genCmpEq): handle literal-like operands correctly
6521 * (genAddrOf): added sanity checks on __code/__data pointers
6522 * (genAssign): added handling of symbols from __code section
6523 * (gencjne): do not generate code for comparisons whose result
6524 is neither stored nor used, fixes bug #1171114
6525 * (AccLsh, AccRsh): operate on operand instead of WREG
6526 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6527 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6529 * rewrote complete shift-by-literal logic, commented unused
6531 * (genConstPointerGet): get multiple bytes (if result size > 1),
6532 fixed handling of non-immediate addresses
6533 * (genPointerGet): handle CODE pointers like CONST pointers
6534 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6535 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6536 operand is to be treated as a literal or not
6537 * (mov2w,genPcall,genCmpEq),
6538 src/pic/genarith.c: use aop_isLitLike() to decide between
6539 literal/register contents
6540 * (addSign): added missing offset
6541 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6542 only emit comment in debug-mode,
6543 use {aop,op}_isLitLike throughout the file
6544 * src/pic/glue.c: fix initializers for pointers (work in progress)
6545 * src/pic/pcode.c (get_op): honor index on _const symbols
6546 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6547 * (dumppBlock): added pCode size estimation
6548 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6549 check for IS_SYMOP before OP_SYMBOL'ing
6550 * fixed indentation, compacted switch-statements
6551 * (allocReg): find free register and allocate it instead of
6552 allocating new registers all the time
6553 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6554 registers as its operands (necessary only for multibyte GETs)
6556 2005-07-01 Raphael Neider <rneider AT web.de>
6558 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6559 debugging .asm-output macros FENTRY + FEXIT
6560 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6562 * (emitpComment): NEW, printf to pCode
6563 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6565 * (popGetAddr): NEW, variant of popGet to access an immediates
6566 high(er) bytes instead of the n'th byte of memory they reference,
6567 replaced popGet with popGetAddr where neccessary
6568 * (genDataPointerGet): reactivated and fixed implementation
6569 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6571 * (genDataPointerSet): fixed multibyte assignments
6572 * (genpic14Code): fixed --i-code-in-asm handling
6573 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6574 * (genPlus): fixed index-out-of-bounds error
6575 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6576 * src/pic/ralloc.c: added debugging output macro FENTRY2
6577 * (spillThis): fixed indentation, enbraced for-body for clarity
6578 * (rematStr): commented out as now unused
6579 * (regTypeNum): commented out special spill case (overwrites
6581 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6583 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * doc/sdccman.lyx: documented sfr16/sfr32,
6586 added example for using storage class with function pointers
6587 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6589 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6592 * device/lib/_itoa.c,
6593 * device/lib/_ltoa.c: optimized codesize
6594 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6595 but don't know how to suppress the double warning.
6596 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6597 * support/Util/SDCCerr.c,
6598 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6600 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6603 fixed old K&R prototypes
6604 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6605 * device/lib/_gptrget.c,
6606 * device/lib/_gptrgetc.c,
6607 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6608 also new versions for small generic pointers and banked generic pointers
6609 * src/port.h: added const_name
6610 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6611 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6612 * src/SDCCcse.c (findPrevIc): check all associative operators
6613 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6614 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6615 * src/SDCCmem.c: updated comments,
6616 set far-space to 0 for pdata, results in optimized code
6617 * src/SDCCmem.h: added macro CONST_NAME
6618 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6619 moving the info into the highest bits, see also gptrget/gptrput
6620 * src/src.dsp: added sdcc.ico to project files
6621 * src/avr/gen.c (genCast): fixed bug 0x%d
6622 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6623 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6624 relation between ptr_type and DCL_TYPE,
6625 (genCast): fixed bug 0x%d
6626 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6627 (CODE)" for const_name
6628 * src/hc08/gen.c (genCast): fixed bug 0x%d
6629 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6630 (hc08_port): added "CONST (CODE)" for const_name
6631 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6632 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6633 between ptr_type and DCL_TYPE,
6634 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6635 operand* and took AOP() inside function so sfr-ness can be checked,
6636 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6638 (genFunction, genEndFunction): optimized stack setup,
6639 (genMinus): optimized for literals with ending zeroes (in bytes),
6640 (genCast): fixed bug 0x%d
6641 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6642 (mcs51_port): added "CONST (CODE)" for const_name
6643 * src/mcs51/peeph.def: made rule 226 more generic
6644 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6645 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6646 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6647 * src/z80/main.c (z80_port): added NULL for const_name,
6648 (gbz80_port): added NULL for const_name
6649 * support/regression/tests/bug663539.c,
6650 * support/regression/tests/sfr16.c: new tests
6652 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6654 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6656 2005-06-24 Raphael Neider <rneider AT web.de>
6658 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6660 * device/include/pic16/signal.h: added USBIF
6663 2005-06-24 Raphael Neider <rneider AT web.de>
6665 * device/lib/pic16/libdev/pic18f2455.c,
6666 device/include/pic16/pic18f2455.h: NEW
6667 * device/include/pic16/pic18fregs.h,
6668 device/lib/pic16/pics.all,
6669 src/pic16/device.c: added 18f2455
6670 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6671 device/include/pic16/{pic18f[68][567].h,usart.h}:
6672 replaced MULTIPLE_USARTS define with more relaible
6673 compatibility sfrs (for USART access)
6675 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6677 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6678 and the output asm file line is printed on two lines.
6680 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6682 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6683 BGT, BLE, BHI, and BLS instructions
6684 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6686 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6687 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6689 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6691 2005-06-15 Raphael Neider <rneider AT web.de>
6693 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6694 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6695 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6696 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6697 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6699 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6701 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6702 Marcel Telka in bug #1215704
6704 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6706 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6707 located in shared memory bank.
6709 2005-05-31 Raphael Neider <rneider AT web.de>
6711 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6712 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6713 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6715 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * device/lib/_strncpy.c: fixed the fix
6719 2005-05-26 Raphael Neider <rneider AT web.de>
6721 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6722 initializers with \0, bug #1208187
6723 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6724 intializers with \0, bug #1208187
6726 2005-05-26 Raphael Neider <rneider AT web.de>
6728 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6729 initializers with \0, bug #1208187
6730 * src/pic16/main.c (_process_pragma): added sanity checks
6731 for stack position and size, emit warnings when appropriate
6733 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * device/lib/_strncpy.c: fixed not filling with \0
6737 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6741 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6742 compound_statement),
6744 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6746 2005-05-24 Raphael Neider <rneider AT web.de>
6748 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6750 2005-05-24 Raphael Neider <rneider AT web.de>
6752 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6753 TRISE definitions, closes bug #1162453
6755 2005-05-22 Raphael Neider <rneider AT web.de>
6757 * src/pic16/main.c (_process_pragma): check for missing
6758 arguments to pragmas code and udata
6759 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6760 consistency fixes to match other headers (thanks to Jim Paris)
6761 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6763 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6767 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * support/regression/tests/bug1198642.c: new test
6770 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6771 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6772 * support/scripts/resource.h,
6773 * support/scripts/resource.rc,
6774 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6775 * support/scripts/sdcc.ico: added 32x32 icon
6777 2005-05-18 Raphael Neider <rneider AT web.de>
6779 * device/lib/pic16/libdev/pic18f*.c,
6780 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6781 keywords to "__sfr" and "__at (X)"
6782 * device/include/pic16/pic18fregs.h: added pic18f4520
6783 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6784 #1203088 (MPLAB compatibility)
6786 2005-05-17 Raphael Neider <rneider AT web.de>
6788 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6789 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6790 * device/lib/pic16/pics.all: added new devices
6791 * src/pic16/device.c: added support for pic18f4520
6793 2005-05-16 Raphael Neider <rneider AT web.de>
6794 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6795 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6796 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6797 convenience function for bit access
6799 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/lib/printf_large.c: fixed bug 1193299
6802 * support/regression/tests/bug1057979.c: added test %3.3s
6804 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6806 * device/include/mcs51/8051.h,
6807 * device/include/mcs51/8052.h: made parseable with lint
6808 * device/include/mcs51/lint.h: added include file for (sp)lint
6809 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6810 * doc/cdbfileformat.lyx,
6811 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6813 2005-05-14 Raphael Neider <rneider AT web.de>
6815 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6816 * device/lib/pic16/libc/stdlib/itoa.c (new)
6817 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6818 * device/lib/pic16/libio/Makefile: exclude subdir according to
6819 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6820 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6821 * src/pic16/gen.c (genFunction): prevent annoying warning
6822 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6824 * support/cpp2/cppmain.c (cpp_output_string): new
6825 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6828 2005-05-13 Borut Razem <borut.razem AT siol.net>
6830 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6832 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * .version: changed to version 2.5.1; back to bleeding edge development
6836 2005-05-11 Borut Razem <borut.razem AT siol.net>
6838 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6839 generate PDF version 1.3 documents
6841 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6843 * .version: changed to version 2.5.0
6845 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6847 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6849 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6851 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6852 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6853 well as many smaller updates.
6854 * .version: changed to version 2.5.0-pre1
6856 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6858 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6860 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * support/regression/tests/bug1185672.c: added
6863 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6865 * src/mcs51/gen.c (genCall): added comments, made it look safer
6866 * src/mcs51/gen.c (genEndFunction): simplified
6868 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6872 2005-04-14 Borut Razem <borut.razem AT siol.net>
6874 * fixed bug 1045046 - SIGSEGV with really simple code?:
6875 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6876 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6878 2005-04-14 Borut Razem <borut.razem AT siol.net>
6880 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6881 src/pic16/device.h: temporarily disabled experimental #inline pragma
6884 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6886 * device/include/z80/stdio.h,
6887 * device/include/z80/string.h: removed these highly incomplete files so
6888 SDCC can use the default ones in device/include/
6890 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6892 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6894 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6897 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * device/include/malloc.h: removed redundant __reentrant prototypes
6900 * device/lib/_mullong.c: added working xstack variant in asm (C version
6901 doesn't pass regression tests)
6902 * device/lib/bpx.c: used __data and made bpx char for mcs51
6903 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6904 (createFunction): fixed bug with xstackPtr
6905 * src/SDCCcse.c: corrected comments
6906 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6907 (killDeadCode, eBBlockFromiCode): removed unused code
6908 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6910 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6911 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6912 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6913 (genModOneByte): fixed warning in MSVC
6914 * src/mcs51/main.c (): added comments
6915 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6917 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6921 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6925 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6927 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6928 characters arrays of larger size than the declared one.
6930 2005-04-10 Borut Razem <borut.razem AT siol.net>
6932 * src/pic/gen.c (genInline),
6933 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6934 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6935 (findNextInstruction), (findPrevInstruction),
6936 (findInstructionUsingLabel),
6937 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6938 * src/pic/pcode.c (findLabel): added missing '\n'
6939 * src/src.dsp: added SDCCdwarf2.c to the project
6941 2005-04-09 Borut Razem <borut.razem AT siol.net>
6943 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6945 2005-04-08 Raphael Neider <rneider AT web.de>
6947 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6948 into the chain after a given one) and mergeDefmapSymbols (combine
6949 defmap entries for each symbol per pcode)
6950 * (createDefmap): have defmap entries merged in the end
6951 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6952 a symbol before replacing one access type's symbol, merge symbols in
6953 the end (replacement symbol might already have an entry)
6954 * (assignValnums): keep reference to written WREG intact
6956 2005-04-08 Raphael Neider <rneider AT web.de>
6958 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6961 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6963 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6966 2005-04-07 Raphael Neider <rneider AT web.de>
6968 * device/include/pic16/usart.h: added compatibility defines for
6969 devices with more than one USART
6970 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6972 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * device/lib/Makefile.in: updated for port specific include
6976 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6980 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * device/include/8051.h,
6983 * device/include/8052.h,
6984 * device/include/at89S8252.h,
6985 * device/include/at89c55.h,
6986 * device/include/at89x051.h,
6987 * device/include/at89x51.h,
6988 * device/include/at89x52.h,
6989 * device/include/mcs51reg.h,
6990 * device/include/reg51.h,
6991 * device/include/reg764.h,
6992 * device/include/regc515c.h,
6993 * device/include/sab80515.h: (re)moved these 12 files
6994 * device/include/mcs51/8051.h,
6995 * device/include/mcs51/8052.h,
6996 * device/include/mcs51/at89S8252.h,
6997 * device/include/mcs51/at89c55.h,
6998 * device/include/mcs51/at89x051.h,
6999 * device/include/mcs51/at89x51.h,
7000 * device/include/mcs51/at89x52.h,
7001 * device/include/mcs51/mcs51reg.h,
7002 * device/include/mcs51/reg51.h,
7003 * device/include/mcs51/reg764.h,
7004 * device/include/mcs51/regc515c.h,
7005 * device/include/mcs51/sab80515.h: and added them here
7007 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/include/stdarg.h: changed SDCC specific keywords to double
7011 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7013 * device/include/hc08/mc68hc908gp32.h,
7014 * device/include/hc08/mc68hc908jb8.h,
7015 * device/include/hc08/mc68hc908jkjl.h,
7016 * device/include/hc08/mc68hc908qy.h: fixed comments
7017 * device/include/mcs51/README: updated
7018 * device/include/mcs51/c8051f120.h: added PINRSF
7019 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7020 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7021 amidst code. Also inline is not supported.
7023 2005-04-06 Raphael Neider <rneider AT web.de>
7025 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7026 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7027 callers stack/frame pointers
7029 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7031 * device/include/pic16/usart.h: added, missing in previous commit,
7032 * device/include/pic16/adc.h: fixed typo,
7033 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7035 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7037 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7038 uninitialized because a bug appears with gplink
7039 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7040 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7041 complains for unrecognised option
7043 2005-04-05 Raphael Neider <rneider AT web.de>
7045 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7046 structs as well (using memcpy)
7047 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7048 on ISRs (GOTO has no label)
7049 * src/pic16/device.h: added OF_OPTIMIZE_DF
7050 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7051 new data flow analysis/optimization
7052 * src/pic16/pcode.c: added (prototypes for and implementation of)
7053 dataflow analysis functions, fixed pCodeInstructions' inCond and
7054 outCond values, made RCALL a branch instruction
7055 * (pic16_unlinkpCode): keep C line if possible
7056 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7057 C line moved if possible
7058 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7059 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7060 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7061 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7063 * (pic16_getJumptabpCode): NEW, needed in...
7064 * (LinkFlow): fixed handling of jumptables, calls and conditional
7066 * (pic16_InsertCommentAfter): NEW
7067 * (pic16_pCodeReplace): made verbose and flow preserving
7068 * (AnalyzeFlow): added call to data flow analysis
7069 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7070 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7071 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7073 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7075 * src/SDCCast.c (decorateType): fixed bug #1105626
7077 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7079 * device/include/asm/pic16/features.h,
7080 * pic18f*.h headers,
7081 * device/include/pic16/adc.h,
7082 * device/include/pic16/delay.h,
7083 * device/include/pic16/i2c.h,
7084 * device/include/pic16/malloc.h,
7085 * device/include/pic16/stdio.h,
7086 * device/include/pic16/stdlib.h,
7087 * device/include/pic16/string.h,
7088 * device/lib/pic16/libc/stdio/printf_tiny.c,
7089 * device/lib/pic16/libc/stdio/printf_small.c,
7090 * device/lib/pic16/libc/stdio/strmgpsim.c,
7091 * device/lib/pic16/libc/stdio/strmmssp.c,
7092 * device/lib/pic16/libc/stdio/strmusart.c,
7093 * device/lib/pic16/libc/stdio/vfprintf.c,
7094 * device/lib/pic16/libc/stdlib/ltoa.c,
7095 * device/lib/pic16/libc/stdlib/putchar.c,
7096 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7097 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7098 * device/lib/pic16/libc/stdlib/memchrram.c,
7099 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7100 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7101 * device/lib/pic16/libio/adc/adcbusy.c,
7102 * device/lib/pic16/libio/adc/adcread.c,
7103 * device/lib/pic16/libio/adc/adcsetch.c,
7104 * device/lib/pic16/libio/usart/ubaud.c,
7105 * device/lib/pic16/libio/usart/ubusy.c,
7106 * device/lib/pic16/libio/usart/udrdy.c,
7107 * device/lib/pic16/libio/usart/uopen.c,
7108 * device/lib/pic16/libio/usart/uputc.c,
7109 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7110 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7111 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7112 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7113 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7114 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7115 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7116 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7117 specific keywords to double underlined form,
7118 * device/lib/pic16/libc/Makefile.rules,
7119 * device/lib/pic16/libsdcc/Makefile.rules,
7120 * device/lib/pic16/libm/Makefile,
7121 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7122 to compile with C standard set in Makefile.common
7123 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7124 rand.c and crc.c in compilation process,
7125 * device/lib/pic16/libsdcc/int/divuint.c,
7126 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7127 `c' from signed to unsigned,
7128 * device/lib/pic16/startup/crt0.c,
7129 * device/lib/pic16/startup/crt0i.c,
7130 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7131 keywords to double underlined form, bug fixes in _do_cinit function
7132 which prevented the correct initialization of the .idata segment,
7133 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7134 core to enter a infinite loop
7135 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7137 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7141 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7143 * device/include/Makefile.in: add support for hc08 subdirectory
7144 * device/include/hc08/: new subdirectory
7145 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7146 Lucas Loizaga, thanks!
7147 * device/include/hc08/mc68hc908qy.h,
7148 * device/include/hc08/mc68hc908gp32.h,
7149 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7150 their own directory. Changed internal macro names to use the compiler
7151 reserved namespace. Changed SDCC specific keywords to double
7153 * device/include/math.h,
7154 * device/include/malloc.h,
7155 * device/include/stdarg.h,
7156 * device/include/stdbool.h
7157 * device/include/string.h,
7158 * device/include/tinibios.h,
7159 * device/include/ds400rom.h,
7160 * device/include/8051.h,
7161 * device/include/8052.h,
7162 * device/include/80c51xa.h,
7163 * device/include/at89c55.h,
7164 * device/include/at89S8252.h,
7165 * device/include/at89x51.h,
7166 * device/include/at89x52.h,
7167 * device/include/ds80c390.h,
7168 * device/include/reg764.h,
7169 * device/include/regc515c.h,
7170 * device/include/sab80515.h,
7171 * device/include/mcs51/c8051f000.h,
7172 * device/include/mcs51/c8051f018.h,
7173 * device/include/mcs51/c8051f020.h,
7174 * device/include/mcs51/c8051f040.h,
7175 * device/include/mcs51/c8051f060.h,
7176 * device/include/mcs51/c8051f120.h,
7177 * device/include/mcs51/c8051f300.h,
7178 * device/include/mcs51/c8051f310.h,
7179 * device/include/mcs51/c8051f320.h,
7180 * device/include/mcs51/c8051f330.h,
7181 * device/include/mcs51/c8051f350.h,
7182 * device/include/z180.h: Changed SDCC specific keywords to double
7185 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7187 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7189 * (pic16_assignConfigWordValue): disable testing of configuration
7190 register value with config mask,
7191 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7192 function with port->fun_prefix,
7193 * (genFunction): when generating a naked interrupt function never
7194 create an absolute segment placed in interrupt vector address, place
7195 the actual interrupt function at IVA instead, when an interrupt
7196 function is generated with unspecified interrupt then do not create
7197 the absolute section,
7198 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7199 code for generating a call to generic pointer get/put function with
7200 a call to function pic16_callGenericPointer(),
7201 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7202 the call to the generic pointer get/put functions with prefixing the
7203 function name with port->fun_prefix,
7204 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7205 * src/pic16/main.c (_process_pragma): prefix function with
7207 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7208 calling assembler, old 18Fxxxx macro is deprecated,
7209 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7210 PC_ASMDIR in while condition,
7211 * (findInstruction): add PC_ASMDIR in while condition,
7212 * (buildCallTree): prefix main with port->fun_prefix,
7213 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7214 identifier for variable with banked access in instructions BTFSS,
7215 BTFSC, BCF, BSF, BTG
7216 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7217 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7218 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7219 perform optimization when enviroment variable NO_REG_OPT is set,
7220 * (insideLRBlock): NEW, return 1 if register is inside an
7221 INF_LOCALREGS block,
7222 * (RemoveRegFromLRBlock): remove a register that is completely
7223 eliminated by register optimization, but it is still left in local
7224 register store/restore in/from stack block,
7225 * (Remove2pcodes): after removing register, check to see if it
7226 should be removed from local register store/restore in/from stack
7228 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7229 DUMMY_READ_VOLATILE,
7231 * device/include/pic16/adc.h: minor prototype modifications and
7233 * device/include/pic16/malloc.h: added GPL notice various
7235 * device/include/pic16/stdint.h: NEW, standard header for ints
7236 * device/include/pic16/delay.h: NEW, header for delay functions,
7237 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7239 * device/include/pic16/signal.h: NEW, header providing helper macros
7240 for implementing signal handlers,
7241 * device/include/pic16/stdio.h: added prototypes for functions,
7242 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7243 prototypes for stdin and stdout, added macro PUTCHAR to
7244 automatically implement putchar function prototype,
7245 * device/include/pic16/usart.h: modified and updated USART library,
7246 * device/lib/pic16/libio/adc/,
7247 * device/lib/pic16/libio/i2c: some modifications to improve library
7249 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7250 family of functions,
7251 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7252 family of functions and other sources,
7253 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7254 of the PIC18Fxx[28] devices,
7255 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7256 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7257 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7258 _do_cinit function, because the previous failed when local variables
7259 where not placed in the same memory bank,
7260 * device/lib/pic16/libsdcc/char/: various modifications to improve
7261 library performance,
7262 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7263 information on the new functions of the c library and more...
7265 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7269 2005-03-26 Raphael Neider <rneider AT web.de>
7271 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7272 if condition == CARRY)
7273 * (genCmp): adapted to new genSkipc semantics
7274 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7275 on rIfx (genCmp was broken)
7277 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7280 * src/z80/main.c (_keywords[]),
7281 * src/SDCCglobal.h (struct options),
7283 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7284 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7285 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7286 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7287 always available in leading double underscore form. The C99 support is
7288 mostly missing, but it's a start.
7289 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7290 reserved identifier "__data".
7292 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/mcs51/peeph.def: fixed bug 1170013
7296 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/include/mcs51reg.h: fixed bug 842007
7300 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7305 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/port.h (struct PORT),
7308 * src/avr/ralloc.c (avr_assignRegisters),
7310 * src/ds390/ralloc.c (ds390_assignRegisters),
7312 * src/hc08/ralloc.c (hc08_assignRegisters),
7314 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7316 * src/pic/ralloc.c (pic14_assignRegisters),
7318 * src/pic16/ralloc.c (pic16_assignRegisters),
7320 * src/xa51/ralloc.c (xa51_assignRegisters),
7322 * src/z80/ralloc.c (z80_assignRegisters),
7324 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7325 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7327 * src/SDCCdflow.c (computeDataFlow),
7329 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7331 * src/SDCCcflow.c (*),
7333 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7334 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7335 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7336 immedDom() returning wrong block; probably fixes bug #1160833)
7338 2005-03-20 Borut Razem <borut.razem AT siol.net>
7340 * support/scripts/inc2h.pl: WIN32 port
7342 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * device/lib/makefile.in: added abs.c and labs.c
7346 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/include/stdint.h: added
7349 * device/lib/abs.c: added
7350 * device/lib/labs.c: added
7351 * device/include/stdlib.h: added abs() and labs() prototypes
7352 * device/lib/libsdcc.lib: added abs and labs
7353 * device/include/float.h,
7354 * device/lib/_fsmul.c,
7355 * device/lib/printf_fast.c,
7356 * device/lib/printf_tiny.c: updated comments
7358 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7360 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7363 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7366 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7368 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7370 * device/lib/printf_large.c: removed inline assembly for portability and
7371 readability. Use printf_fast if speed or size are more important.
7372 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7373 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7375 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7377 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7378 prevent compiler warning
7380 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7382 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7383 moved to level 0 and declared as static. Also they are explicit
7384 placed in access bank. This was necessery because some times they
7385 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7386 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7387 optimizations. Currently only compare to unsigned char is implemented,
7388 * src/pic16/gen.c: added fReturnIdx array,
7389 * (struct resolvedIfx) is moved to gen.h and made public,
7390 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7391 * (aopForSym): added an optimization to directly store in stack of
7392 the operand of a SEND iCode,
7393 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7394 but as registers instead (AOP_REG) using the fReturnIdx array,
7395 * (pic16_freeAsmop): remove the freed register from the
7396 _G.sregsAlloc field,
7397 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7398 a compare of 'WREG',
7399 * (pic16_popGetTempRegCond): changed function prototype, now
7400 function takes also a bitVector argument v which holds the current
7401 set of registers that are allocated for stack access by aopForSym,
7402 registers allocated in aopForSym for accessing stack symbols are not
7403 any more part of the functions usedRegs field,
7404 * (genCall): some times aopOp is called for a stack variable to be
7405 send, aopForSym might perform the push, if this is true make sure
7406 that genCall doesn't push the variable twice by testing _G.resDirect,
7407 * (genFunction): changed testing for unspecified interrupt number
7408 from 256 to INTNO_UNSPEC,
7409 * modified selection scheme of frame pointer generation. Previously
7410 if function did use local registers a frame pointer was generated,
7411 now a frame pointer is generated only if function has arguments
7412 (that need PLUSW2 register access), or has stack arguments, or the
7413 compiler is not instructed to omit the frame pointer,
7414 * (genEndFunction): before restoring local registers that were saved
7415 in the function preamble, also restore the registers that *might*
7416 have been allocated for stack access,
7417 * (genRet): removed some old comments,
7418 * (genCmp, the active (RN's) version): added a call to the
7419 pic16_genCmp_special function to perform the compare with a more
7420 robust and optimized way,
7421 * (genInline): a feature has been added in inline code generation,
7422 which allows a wildcard variable substitution when writing inline
7423 assembly. Code is incomplete and experimental therefore undocumented,
7424 * (genCast): changed order of aopOp for result and right to allow
7425 aopForSym to directly load the result if possible,
7426 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7427 perform an optimized compare on some selected special occasions,
7428 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7429 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7430 generate an IVT any more,
7431 * src/pic16/main.c (pic16_optionsTable): added command line option
7433 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7434 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7436 * src/pic16/NOTES: Raphael Neider added in list of active developers
7437 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7438 jumptable_end to prevent bug #,
7439 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7440 inCond and outCond fields,
7441 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7442 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7443 turn off register spilling,
7444 * (packRegsForOneUse): synced with other ports' versions although it
7445 is not used currently,
7446 * (pic16_packRegisters): added an optimization while reading
7447 structure bitfields, some registers may be saved (malloc code is
7448 decreased by 80 bytes)
7450 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7452 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7453 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7454 this can be optimized more?
7456 2005-03-10 Raphael Neider <rneider AT web.de>
7458 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7459 genNearPointerGet): (hopefully) fixed access to bitfields via
7460 pointers (p->bitN = x; and x = p->bitN; failed)
7462 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7464 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7466 2005-03-09 Raphael Neider <rneider AT web.de>
7468 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7470 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7473 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7474 (regTypeNum): set REG_BIT type if necessary
7475 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7476 * support/regression/tests/critical.c: check bug 1144613
7478 2005-03-02 Raphael Neider <rneider AT web.de>
7480 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7482 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/avr/ralloc.c (serialRegAssign),
7485 * src/ds390/ralloc.c (serialRegAssign),
7486 * src/hc08/ralloc.c (serialRegAssign),
7487 * src/mcs51/ralloc.c (serialRegAssign),
7488 * src/pic/ralloc.c (serialRegAssign),
7489 * src/pic16/ralloc.c (serialRegAssign),
7490 * src/xa51/ralloc.c (serialRegAssign),
7491 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7493 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7495 * src/SDCCast.c (decorateType): fixed bug 1124787
7497 2005-02-20 Hubert Sack <sack AT digiplan.de>
7498 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7500 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7503 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7505 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7506 to keep the correct label reference count when adding/removing references
7507 to labels. A peephole file using this is appended to patch #1144962.
7509 2005-02-14 Raphael Neider <rneider AT web.de>
7511 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7512 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7513 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7514 retrievals of result operand's value on assignment
7516 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7518 * device/include/pic16/string.h: modified prototype for memccpy()
7519 to memccpy(void *, void *, char, size_t)
7520 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7521 check whether to omit frame pointer or not,
7522 * (genInline): convert all occurences of "\n" to LF in inline
7523 assembler blocks, this helps formatting the inline text,
7524 * (pic16_loadFSR0): modified prototype,
7525 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7526 removed some 8051 legacy code,
7527 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7528 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7529 before allocating temporary registers in functions,
7531 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * support/regression/tests/bitvars.c: corrected the "fix"
7535 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * support/regression/tests/bitvars.c,
7538 * support/regression/tests/bitwise.c,
7539 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7541 2005-02-10 Raphael Neider <rneider AT web.de>
7543 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7544 different size for Alpha
7545 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7547 2005-02-09 Raphael Neider <rneider AT web.de>
7549 * src/SDCC.lex(doPragma) : save and restore warning options as well
7550 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7551 * have #pragma less_pedantic set the errorlevel to WARNING
7553 * (cloneOptimize) : fixed wrong malloc's size
7554 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7555 facilitate correct handling of #pragma (save|restore)
7557 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7561 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7563 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7565 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7569 2005-02-02 Raphael Neider <rneider AT web.de>
7571 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7572 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7573 * (pic16_storeForReturn): fixed to allow returning function pointers
7574 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7575 * device/include/pic16/{stddef.h,stdbool.h}: added
7577 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7581 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7583 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7584 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7585 appeared to be required
7587 2005-01-31 Borut Razem <borut.razem AT siol.net>
7589 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7590 include/mcs51 and include/z80 directories to the package
7592 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/hc08/gen.c (genFunction): fixed bug #1112752
7596 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7598 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7600 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7602 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7604 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7608 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * device/include/c8051fxxx.h: removed these 6 files
7611 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7613 2005-01-26 Raphael Neider <rneider AT web.de>
7615 * src/pic16/gen.c (genAssign): fixed assignment from longs
7616 in codespace (were cut to three bytes)
7617 * (genDummyRead): implemented (except for CODESPACE...),
7619 * src/pic16/glue.c (emitStatistics): beautified
7620 * device/lib/pic16/libm/Makefile: added include path
7622 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/z80/gen.c (aopPut): fixed bug #1103902
7626 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7628 * device/lib/expf.c: fixed bug #1095792
7630 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7632 * device/lib/pic16/libm: added Math library sources
7634 2005-01-24 Raphael Neider <rneider AT web.de>
7636 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7637 to enable upcast to pCodeOpReg2 (there is no type tag to
7638 differenciate the two and pic16_popGet2p cast into PCOR2)
7639 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7640 (sizeof(sectNames) changed to sizeof(sectName))
7641 Both patches fix segfaults under MinGW.
7643 2005-01-23 Raphael Neider <rneider AT web.de>
7645 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7646 Safe_[mc]?alloc()'ed variables
7647 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7648 of (byte sized) temporaries (assign them to WREG for now)
7649 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7650 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7651 this might fix SIGSEGVs on MinGW...
7652 * src/SDCCopt.c (killDeadCode): restored original behaviour
7653 (volatile operands might get thrown away though)
7655 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7657 * src/pic16/gen.c: fixed bug #1106975,
7658 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7659 pointer update, INTCON is saved, global interrupts are disabled and
7660 restored after updateing TOS.
7661 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7662 * added function attribute 'shadowregs' to take advantage of shadow
7664 * added function attribute 'wparam' as an alternative to the wparam
7666 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7667 user declares a non-ISR function as 'shadowregs',
7668 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7670 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7672 * .version: bumped version number to 2.4.8
7673 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7675 * device/lib/pic16/libio/i2c/: I2C module support library,
7676 * device/include/pic16/i2c.h: I2C support library header,
7677 * device/lib/pic16/libc/stdio/: standard IO support sources,
7678 * (printf_small.c): printf_small() source, supports float print,
7679 * (printf_tiny.c): printf_tiny() source, does not support floats,
7680 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7681 enable global optimizations for entire library source, other
7682 Makefiles in the source tree are also modified to reflect this,
7683 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7685 * doc/sdccman.lyx: updated to reflect new changes,
7686 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7687 sym->onStack if-case,
7688 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7689 sbit, idata, _idata, xdata, _xdata,
7690 * added pragma library, to link an external library, (see doc),
7691 * removed command line options, --pomit-config-words, --pomit-ivt,
7692 --pleave-reset-vector,
7693 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7694 when calling assembler to reflect memory model used, also define
7695 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7696 reflect stack model used,
7697 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7698 on stack return NULL,
7700 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7702 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7703 of the operands is volatile. Fixes #1020220
7705 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7707 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7708 * (OptimizeRegUsage): make sure that there is really no other flow where
7709 the first pCode is used
7711 2005-01-22 Raphael Neider <rneider AT web.de>
7713 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7714 to fix #1106967 (pCode->seq are not set up correctly)
7716 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCglue.c (glue): make sure code area is declared before the
7719 static initialization area.
7721 2005-01-21 Raphael Neider <rneider AT web.de>
7723 * device/lib/Makefile.in: fixed test for pic16 install dir
7724 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7726 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7727 added --optimize-goto compiler switch and pragma wparam documentation
7728 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7729 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7730 and PRODH closing bug #1071770 (peephole optimizer)
7732 2005-01-19 Raphael Neider <rneider AT web.de>
7734 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7735 cmdLine buffers (used when calling sdcpp...) are large enough
7736 (MAX_PATH=256 truncates arguments leading to system halts when
7738 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7739 * (genUminus): rewritten to for efficiency
7740 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7741 used uninitialized in some cases)
7742 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7743 copy the third byte from the int -- now assumes 0x80 (data memory)
7744 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7745 operands (genAddLit expects the iCode's operands to swapped as
7746 well), fixed leftover bytes (crashed for short left operands)
7747 * (pic16_genMinusDec): performance improvements, removed false
7749 * (pic16_genMinus): fixed to cope with differently sized operands
7750 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7752 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7753 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7754 new banksel optimization
7755 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7756 analysis for temporary registers (segfaults...)
7757 * src/pic16/peeph.def: added rule
7759 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7761 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7762 which converts a float number to its ASCII representation
7763 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7764 functions to convert the fractional and integer part of a float to ASCII,
7765 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7766 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7768 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7770 * device/include/pic16/adc.h: added GPL info,
7771 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7772 a pCodeOp as tested operand,
7773 * (genNearPointerGet): optimized bit testing, does not use
7774 intermediate register for bit value, test directly instead with
7775 BTFSS, BTFSC, works only for single bits,
7776 * (genpic16Code): dump the name of the iCode in the asm,
7777 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7778 renamed to pic16_decodeOp,
7779 * (serialRegAssign): do not allocate a temporary register for iCode
7780 sequences that test a single bit for 1/0
7782 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7784 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7785 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7786 access stack and frame pointers. They are initially assigned to
7787 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7788 accessing SFRs. Updated all occurences of modification of stack or
7789 frame pointer in gen.c and pcode.c,
7790 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7791 assigning of a literal value to pointers,
7792 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7793 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7796 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7798 * doc/sdccman.lyx: update documentation about stack pragma, added
7799 some info for stack memory models
7801 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7803 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7805 2005-01-08 Raphael Neider <rneider AT web.de>
7807 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7808 udata sections to fix bug #1097823
7810 2005-01-05 Raphael Neider <rneider AT web.de>
7812 * src/pic16/gen.c (genGenericShift): added handling of differently
7813 sized left operand and result
7815 2005-01-04 Raphael Neider <rneider AT web.de>
7817 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7818 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7819 to hold the condition bit)
7820 * added new version of genCmp (old code available via #define)
7821 * added new version of genShiftLeft/genShiftRight in a generic
7822 way, now supports shifting by negative values
7823 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7824 shiftCount (expected by genGenericShift)
7825 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7826 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7828 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7829 is an invalid literal too...)
7831 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7834 from Raphael Neider,
7835 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7836 for 8-bit literals. This fixes some literal operands which are sign
7837 extended to 16-bits ints when instruction needs only 8-bits.
7839 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7841 * device/lib/logf.c: added mcs51 assembly version
7842 * device/lib/expf.c: added mcs51 assembly version
7843 * device/lib/_logexpf.c: new shared asm code for expf and logf
7844 * device/include/math.h: add defines for assembly math library
7845 * device/lib/Makefile.in: build new _logexpf.c
7846 * device/lib/libfloat.lib: use new _logexpf.c
7848 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7851 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7852 device types which have less than 0x7f registers.
7854 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7856 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7858 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7860 * device/lib/printf_fast.c: only build on supported arch.
7861 * device/lib/printf_tiny.c: only build on supported arch.
7862 * device/lib/printf_fast_f.c: only build if asm float lib
7863 * device/lib/_fsget1arg.c: only build if asm float lib
7864 * device/lib/_fsget2args.c: only build if asm float lib
7865 * device/lib/_fsnormalize.c: only build if asm float lib
7866 * device/lib/_fsreturnval.c: only build if asm float lib
7867 * device/lib/_fsrshift.c: only build if asm float lib
7868 * device/lib/_fsswapargs.c: only build if asm float lib
7869 * device/include/stdio.h: don't provide print_fast,
7870 print_fast_f, print_tiny prototypes if --xstack used
7872 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7875 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7878 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7880 * device/lib/printf_fast_f.c: same as printf_fast, but
7881 with floating point enabled
7882 * device/lib/printf_fast.c: minor tweaks
7883 * device/include/stdio.h: add printf_fast_f
7885 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7887 * src/SDCCmain.c: make --float-reent default for mcs51
7888 * device/lib/_fsadd.c: added mcs51 assembly version
7889 * device/lib/_fssub.c: added mcs51 assembly version
7890 * device/lib/_fsmul.c: added mcs51 assembly version
7891 * device/lib/_fsdiv.c: added mcs51 assembly version
7892 * device/lib/_fseq.c: added mcs51 assembly version
7893 * device/lib/_fsneq.c: added mcs51 assembly version
7894 * device/lib/_fsgt.c: added mcs51 assembly version
7895 * device/lib/_fslt.c: added mcs51 assembly version
7896 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7897 * device/lib/Makefile.in: add _fscmp to build
7898 * device/lib/libfloat.lib: add _fscmp to build
7900 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7902 * device/lib/_fs2slong.c: added mcs51 assembly version
7903 * device/lib/_fs2sint.c: added mcs51 assembly version
7904 * device/lib/_fs2schar.c: added mcs51 assembly version
7905 * device/lib/_fs2ulong.c: added mcs51 assembly version
7906 * device/lib/_fs2uint.c: added mcs51 assembly version
7907 * device/lib/_fs2uchar.c: added mcs51 assembly version
7908 * device/lib/_slong2fs.c: added mcs51 assembly version
7909 * device/lib/_sint2fs.c: added mcs51 assembly version
7910 * device/lib/_schar2fs.c: added mcs51 assembly version
7911 * device/lib/_ulong2fs.c: added mcs51 assembly version
7912 * device/lib/_uint2fs.c: added mcs51 assembly version
7913 * device/lib/_uchar2fs.c: added mcs51 assembly version
7914 * device/include/float.h: added #define to select asm vs c
7916 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7918 * device/lib/printf_fast.c: improvements to float output
7919 * device/include/float.h: add defines for assembly float library
7920 * device/lib/_fsget1arg.c: receive 1 float arg
7921 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7922 * device/lib/_fsnormalize.c: normalize a float
7923 * device/lib/_fsreturnval.c: return float, various helper routines
7924 * device/lib/_fsrshift.c: right shift a float's mantissa
7925 * device/lib/_fsswapargs.c: swap 2 floats
7926 * device/lib/Makefile.in: build these 6 new files for mcs51
7927 * device/lib/libfloat.lib: add these 6 files to the library
7929 2004-12-26 Borut Razem <borut.razem AT siol.net>
7931 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7934 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7936 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7937 and fully reentrant and register bank neutral.
7938 * device/lib/printf_fast.c: added float (not enabled by default),
7939 added compact/slower integer (also not enabled by default),
7940 improved size/speed of fast integer code, other minor changes
7941 * device/include/stdio.h, device/lib/Makefile.in,
7942 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7944 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * src/pic16/pcode.c: declaring variables other than at the start of a
7947 block is not supported in C by VC6.
7949 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7951 * applied a previous patch from Raphael Neider that wasn't included
7952 in the previous commits, which fixes infinite loops within jumptable
7954 * made some fixes that previous patches introduced
7956 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7958 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7959 that fixes an issue with AOP_PCODE asmop's offset,
7960 * (pic16_popCopyReg): update instance field too,
7961 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7962 function of pic port,
7963 * (genCmp, genAnd, genAssign),
7964 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7966 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7968 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7969 variables initial values to idata section,
7970 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7971 variables in some functions. This utilizes parmBytes field of iCode
7972 structure to hold the offset of the variable in stack. (might be
7973 able to use the stack field too?)
7974 * applied patch from Raphael Neider # ### , # ###
7975 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7976 variable initial values in idata section,
7977 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7978 for static variables with initial value
7979 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7980 applied fix in while loop from Raphael Neider.
7982 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7985 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7986 * src/ds390/ralloc.c (serialRegAssign): spill bits
7987 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7988 * support/Util/SDCCerr.c,
7989 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7990 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7991 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7993 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * device/include/sdcc-lib.h: inserted LGPL, added includes
7996 asm/ds390/features.h and asm/mcs51/features.h
7997 * device/include/asm/default/features.h,
7998 * device/include/asm/gbz80/features.h,
7999 * device/include/asm/z80/features.h: added empty _AUTOMEM
8001 * device/include/asm/ds390/features.h,
8002 * device/include/asm/mcs51/features.h: added files with defines for
8003 _AUTOMEM and _STATMEM indicating automatic and static storage class
8004 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8005 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8006 * src/SDCCicode.c (geniCodeCast),
8007 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8008 * src/SDCCloop.c (loopInduction): removed unused variable lr
8009 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8010 to convertToFcall to include char modulo (RFE 1065037), added check
8011 if left operand is unsigned and use abs of literal value
8012 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8013 as it doesn't work after conversion from peephole.def to peephole.rul
8014 * src/mcs51/gen.c (toBoolean): added check for size,
8015 (genModOneByte): optimized code for signed char modulo a literal
8016 power of 2 (thanks to Hubert Sack),
8017 (genRRC): removed unnecessary "clr c",
8018 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8019 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8021 swapped rules 256.c and 256.d,
8022 extended 256.d by using new multiple checks (thanks Erik),
8023 added rules 256.e and 256.f,
8024 updated rule 261.a and 261.b to new generated code
8025 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8027 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8030 induction related bugs, including first part of bug #1074377
8032 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8034 * applied patch from bug-report #1076292,
8035 * applied patches for genAnd and Goto-optimizations for Raphael
8037 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8038 dump a less iCode information,
8039 * src/pic16/device.h (pic16_options_t): added field debgen,
8040 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8041 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8042 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8044 * (various functions): added macros FENTRY and FENTRY2 to functions,
8045 to emit function prologue,
8046 * (various functions): fixed indentation,
8047 * (genNearPointerGet): fixed loading of FSR0,
8048 * (genPackBits): applied patch from Raphael Neider to fix updating
8049 of FSR0 and touching only the modified bits,
8050 * src/pic16/genarith.c (various functions): added macros FENTRY to
8051 emit function prologue in comments,
8052 * src/pic16/pcode.h: added functions debugf2, debugf3,
8053 * src/pic16/ralloc.c: partial fix for packForPush caused
8056 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8058 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8059 <stsp AT users.sourceforge.net> with reversed byte order
8060 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8062 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8066 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8067 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8069 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8071 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8073 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8077 (setFromConditionArgs): friendly operand parser for peephole rules,
8078 (operandBaseName, operandsNotRelated): new peephole condition
8079 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8080 architecture specific register naming into account, handles n-way
8081 comparisons, and supports quoted literals
8082 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8084 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8086 * src/mcs51/peeph.def: fixed bug #1076940
8088 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8090 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8092 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8094 Adding support for replacing ljmps with sjmps in jumptables
8095 generated for switch statements. For now you need to set the
8096 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8097 Now 4 algorithms for mcs51 jumptable generation are used:
8098 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8099 addresses loaded pc-relative for up to 112 cases and stack-pushing
8100 target addresses loaded with offset from dptr for up to 256 cases.
8102 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8103 * src/mcs51/main.c: adapted constants for switch table generation
8104 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8106 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8108 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8109 * support/regression/tests/bug1057979.c: added test for bug 1073386
8111 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8113 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8116 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8118 * src/pic16/device.h,
8119 * src/pic16/genarith.c,
8122 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8124 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8126 Large cummulative patch for pic16 port.
8127 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8128 to call when a stack overflow occurs,
8129 * (malloc.h): added CVS Id tag,
8130 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8132 * added libc directory. The current version of LibC contains string
8133 functions, ctype functions and macros and some functions of the
8134 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8135 be extensively tested in the future. Standard disclaimer here.
8136 Library is not automatically build yet. But one can build it by
8137 invoking 'make' inside the libc directory.
8138 * added ADC library under libio. Preliminary version yet.
8140 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8141 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8142 aopForRemat() now and not by pic16_aopOp(),
8143 * (pic16_popGetTempReg): removed warning messgae when allocating
8144 temporary registers, its a buggy feature and will be removed,
8145 * (pic16_popGet): set register instance field in AOP_CRY,
8146 * (pic16_outBitC): fixed for results in size greater than 1,
8147 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8148 * (pic16_storeForReturn): optimized return of 0,
8149 * (genCmp): experimental code for new genCmp which uses PIC18's
8150 special compare&skip instructions. Initial tests fail some times
8151 with variables grater than 1 byte in size, so new code is disabled,
8152 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8154 * (genCast): began a fix to optimize the casting of a bit to another
8155 bit, now assigning a bitfield to another bitfield will fail, sorry,
8156 * src/pic16/main.c: disabled the use of lr-support feature,
8157 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8158 * added some function prototypes, added function _debugf prototype,
8159 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8160 bits with offset (case PO_GPR_BIT),
8161 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8163 * (isBankInstruction): modified to return 0 for no banking instruction,
8164 and 1 for banking instruction,
8165 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8166 caused stop processing pCodes after a inline assembly block,
8167 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8168 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8169 registers when it shouldn't,
8170 * src/pic16/ralloc.c (allocReg): add preliminary support for
8171 supporting a limited set of temporary registers,
8173 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8176 genDataPointerSet): ensure assignments always copy in MSB to LSB
8178 (loadRegFromAop): recognize CLRH optimization,
8179 (genFunction): optimize RECEIVE iCodes in reentrant functions
8181 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8184 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8186 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8187 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8188 contiguous with data
8190 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8192 * device/lib/_gptrget.c (_gptrget),
8193 * device/lib/_gptrgetc.c (_gptrgetc),
8194 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8195 instead of sjmp to ret
8196 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8197 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8199 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8201 * .version: bumped version to 2.4.7
8202 * device/lib/_gptrget.c (_gptrget): is now _naked
8203 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8204 * device/lib/_gptrput.c (_gptrput): is now _naked
8205 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8206 (createFunction): fixed xstack
8207 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8208 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8210 (geniCodeCritical): store original interrupt state in an iTemp bit
8211 var unless stack-auto
8212 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8213 * src/SDCCmain.c (setIncludePath): added include/target to search path
8214 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8215 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8217 (processFuncArgs): put bit vars in bit area
8218 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8219 unsaveRBank): fixed xstack,
8220 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8221 (genFunction, genEndFunction): fixed xstack,
8222 (genAssign): optimization don't walk backwards through mem
8223 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8224 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8225 * support/regression/Makefile: also make library (for stack-auto) when
8226 making "all" and added "test-mcs51-xstack-auto"
8227 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8228 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8229 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8230 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8231 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8232 make-library by MAKE_LIBRARY
8233 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8234 regression tests for xstack
8235 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8236 * support/regression/tests/critical.c: test for critical on mcs51
8238 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8241 built version of sdcc instead of installed version
8243 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8246 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8248 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8249 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8250 WARNING: remove device/lib/build/z80/printf.o by hand when
8251 updating from previous build!
8252 * device/lib/z80/printf.c: updated comment
8253 * support/regression/tests/bug1057979.c: test all ports now
8254 * support/regression/tests/bug1065458.c: file added
8256 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8259 *_start and *_end symbols for static functions
8261 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8264 and search crt0.o in all library paths,
8265 (setIncludePath): proper handling of --nostdinc,
8266 (setLibPath): proper handling of --nostdlib
8267 * support/regression/Makefile,
8268 * support/regression/ports/ds390/spec.mk,
8269 * support/regression/ports/gbz80/spec.mk,
8270 * support/regression/ports/hc08/spec.mk,
8271 * support/regression/ports/mcs51/spec.mk,
8272 * support/regression/ports/mcs51-large/spec.mk,
8273 * support/regression/ports/mcs51-stack-auto/spec.mk,
8274 * support/regression/ports/z80/spec.mk: use include and lib files from
8275 built version of sdcc instead of installed version
8276 * doc/sdccman.lyx: fixed typo in --nostdinc
8278 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8283 * src/pic/gen.c : added support to generate code for struct bit fields.
8285 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * as/xa51/xa_version.h,
8288 * device/include/errno.h,
8289 * device/include/regc515c.h,
8290 * device/lib/_itoa.c,
8291 * device/lib/_ltoa.c,
8292 * device/lib/ser_ir_cts_rts.c,
8293 * sim/ucsim/xa.src/glob.cc,
8294 * sim/ucsim/xa.src/inst_gen.cc,
8295 * sim/ucsim/xa.src/xa_bit.cc,
8296 * sim/ucsim/xa.src/xa_sfr.cc,
8297 * sim/ucsim/z80.src/inst_dd.cc,
8298 * sim/ucsim/z80.src/inst_fdcb.cc,
8299 * support/scripts/keil2sdcc.pl,
8300 * src/pic16/pic16.dsp,
8301 * src/pic16/pic16a.dsp: corrected cvs line endings
8302 * device/lib/printf_large.c: fixed bug 1057979
8303 * src/pic16/gen.c: fixed non-C standard code
8304 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8305 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8306 * support/regression/ports/mcs51/support.c: reload T1 asap
8307 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8308 pdata use and clear idata startup behaviour
8309 * support/regression/tests/bug1057979.c: added
8311 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8313 * device/examples/ds390/ow390/ad26.h,
8314 * device/examples/ds390/ow390/cnt1d.h,
8315 * device/examples/ds390/ow390/crcutil.c,
8316 * device/examples/ds390/ow390/ownet.h,
8317 * device/examples/ds390/ow390/owsesu.c,
8318 * device/examples/ds390/ow390/swt12.h,
8319 * device/examples/ds390/ow390/swtoper.c,
8320 * device/examples/ds390/ow390/temp10.h,
8321 * device/examples/ds390/ow390/thermodl.c,
8322 * device/examples/ds390/tinitalk/tinitalk.dsp,
8323 * device/examples/ds390/tinitalk/tinitalk.dsw,
8324 * device/examples/mcs51/clock/hw.h,
8325 * device/examples/mcs51/simple2/go.bat,
8326 * device/examples/serialcomm/windows/serial.h,
8327 * device/examples/xa51/dummy.c,
8328 * device/examples/xa51/hello.c,
8329 * device/include/80c51xa.h,
8330 * device/include/at89x051.h: corrected cvs line endings
8332 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8334 * src/pic16/main.c (options): added command line --gstack, to trace
8335 stack over/under flows,
8336 * added pragma 'wparam' to allow passing first byte of function
8337 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8338 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8339 call to __gstack_test function and sets up the symbol as extern,
8340 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8341 * popaop): added call to pic16_testStackOverflow,
8342 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8344 * (genCall, genPcall): now all parameters are passed via stack
8345 except in functions that are pass to wparam pragma in which WREG is
8347 * (genPcall): REENTRANT flag is checked to see if variable prototype
8348 contains reentrant keyword, don't call a non-reentrant function, via
8349 a reentrant function pointer or vice versa, functions are never
8351 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8353 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8354 SIGSEGV when accessing a NULL register stucture,
8355 * (pic16_printGPointerType): modified to handle UPPER modifier for
8356 function initializers, changed prototype of function to simpler one,
8357 * (pic16_printIvalFuncPtr): check to see if function is already
8358 added in externs list,
8359 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8360 optimized a move from W to SFR with a move to the same register
8362 * device/lib/pic16/debug: NEW directory, contains debug features
8363 which are enabled when linking with libdebug.lib, currently command
8364 line option --gstack enables stack pointer tracing for over/under
8365 flow, corresponding sources are in debug/gstack
8367 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8369 * doc/sdccman.lyx: updated SDCC version,
8370 * (PIC16 port): update list of command line options,
8371 * src/pic16/device.h (structure pic16_options_t): added field gstack
8372 to enable stack overflow tracing on push/pops,
8373 * src/pic16/device.c (statistics structure): added statistics
8375 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8376 pic16_dump_int_registers): increase statistics counters for each
8377 * variable which is encountered
8378 * (pic16_dump_usection): emit each .udata variable to its own udata
8380 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8381 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8382 parameters via stack, otherwise use old scheme,
8383 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8384 assembler output file,
8385 * src/pic16/main.c: added command line options --gstack to enable
8386 push/pop tracing for stack overflow,
8387 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8388 instructions): added size of each instruction,
8389 * (pic16_countInstruction): estimate size of instructions in
8390 the_pFile list, inline assembly blocks are not counted,
8391 * (pic16_FixRegisterBanking): trace previous register usage, when
8392 banksel optimizations is greater than 0, don't emit a redudant
8395 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8397 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8398 * src/pic16/ralloc.c : applied same fix for pic16.
8399 * src/pic/gen.c : tidied it up a little.
8401 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8403 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8404 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8406 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8410 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8412 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8413 non-reentrant function __modsint in the interrupt function (thus
8414 corrupting math operations during serial I/O)
8415 * device/lib/ser_ir.c: as above, changed buffersize
8416 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8418 * doc/Makefile: added option -t for rsync
8420 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCast.h (struct ast),
8423 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8425 2004-10-20 Borut Razem <borut.razem AT siol.net>
8427 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8430 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8432 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8434 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8435 support functions to replace long sequences of MOVFF's from access
8436 bank registers to stack and vice versa,
8437 * src/pic16/device.h: added new field opt_flags, where optimization
8438 flags can be set to enable certain features,
8439 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8440 * pBlock, (genFunction, genEndFunction): surroung loop for
8441 saving/loading used registers in stack with PC_INFO pCodes,
8442 INF_LREGS. Code in between can then be optimized by pCode optimizer
8443 to support function calls,
8444 * (genDataPointerSet): fixed bug which loaded float fields in
8445 structures with corrupt data,
8446 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8447 in a standard way debug info on stderr. Feature used for developing
8449 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8450 obsolete chunks of code,
8451 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8452 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8453 * pic16/src/pcode.c (pic16_newpCodeInfo,
8454 * (pic16_newpCodeOpLocalRegs),
8455 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8457 * (pic16_pCodeConstString): printing of the initial value of a
8458 symbol as a comment is inhibited since parsing was already done by
8459 copyStr and output is corrupt,
8460 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8462 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8466 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8468 * as/mcs51/lkarea.c: removed old K&R style,
8469 (lnksect): changed check on boundary error,
8470 (lnksect2): changed check on boundary error,
8471 (lnksect2): extend XSTK to end of page if size = 1
8472 * as/mcs51/lkmain.c: removed old K&R style,
8473 (Areas51): create l_IRAM symbol
8474 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8475 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8476 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8477 * device/lib/_mullong.c: added version to be compiled with xstack
8478 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8479 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8480 * device/lib/mcs51/crtxstack.asm: fixed comment
8481 * src/SDCCglue.c: maxInterrupts defaults to 0,
8482 (emitMaps): added pdata,
8483 (createInterruptVect): (re)moved default,
8484 (glue): added pdata,
8485 (glue): moved __start__xstack to XSTK with default size 1
8486 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8487 and options.float_rent when options.stackAuto is set,
8488 (linkEdit): only write XDATA_NAME if provided on command line
8490 * src/SDCCmem.c: added pdata
8491 * src/port.h: added pdata_name to PORT
8492 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8493 (saveRegisters, unsaveRegisters): removed usage of B,
8494 (genMinus): fixed accumulator clash,
8495 (genJumpTab): added comment, this needs another look
8496 * src/mcs51/gen.c: added check for "B in use" paranoia,
8497 added pushB() and popB()
8498 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8507 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8508 added PSEG (PAG,XDATA) or NULL to port specifier
8509 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8510 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8511 (_mcs51_genInitStartup): removed __start__xstack equ,
8512 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8513 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8514 * src/z80/gen.c (_rleAppend): fixed warnings
8515 * support/regression/tests/zeropad.c: added pdata test
8516 * .version: bumped to 2.4.6
8518 2004-10-17 Borut Razem <borut.razem AT siol.net>
8520 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8521 as a part of nightly build
8523 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8525 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8526 WREG holds the first byte function parameters,
8527 * (aopForSym): take special case for symbols which are in FARSPACE
8528 but in CODESPACE too,
8529 * (assignResultValue): modified to take into account _G.useWreg,
8530 * (genCall): don't use wreg for parameter passing when function is
8531 declared as reentrant, too, added optimization INCF to stack
8532 pointer when stack parameter count is 1,
8533 * (genFunction, genEndFunction): refurnished and fixed to not using
8534 wreg for passing parameters when function has varargs or is
8535 reentrant, fixed bug with symbol name compare for generating
8536 functions in absolute address,
8537 * (pic16_storeForReturn): refurnished,
8538 * (genCmp): began writing a new version of the function, not ready
8539 yet, therefore it is disabled,
8540 * (genAssign): do not read code memory when assigning a function to
8542 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8543 array of characters, not pointer,
8544 * (pic16initialComments): in debug mode emit an .ident directive for
8546 * (_process_pragma): emit a new warning type (internal to pic16)
8547 when setting stack to default length, emit a similar warning when
8548 placing a function at absolute address and address is not word aligned
8549 * (_pic16_parseOptions): added 'return TRUE' statement,
8550 * (_pic16_linkEdit): if compiling a source, then add the source's
8551 file object, first in the list of objects to link,
8553 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8555 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8556 * src/pic/main.c : removed VC warning.
8557 * src/pic/gen.c : changed comment.
8559 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8561 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8562 reference to a deprecated symbol _GPTRREG was causing failure to
8563 link. Thanks G. M. Gallant for the info.
8565 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8567 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8568 comments for Bugs item #954788.
8570 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8572 * src/pic16/device.c (pic16_dump_gsection,
8573 * pic16_groupRegistersInSection): handle symbols declared to be in
8574 access bank differently,
8575 * src/pic16/gen.c (struct _G): added field resDirect,
8576 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8577 send values read from stack directly to result and don't allocate
8579 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8581 * (pic16_sameRegsOfs): NEW,
8582 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8583 free because they were not allocated from temporary pool,
8584 * pic16_popRegFromString): workaround to fix a problem with
8585 allocating variables twice or never,
8586 * (genGenPointerGet): using PRODL instead of FSR0H,
8587 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8589 * (genAssign): take advantage of the _G.resDirect flag,
8590 * (genCast): around line 11844, use mov2f instead of directly
8591 MOVFF'ing between operands to account for literal values,
8592 * src/pic16/genutils.c: some new debug functions for gpsim have been
8594 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8595 float with integer part only,
8596 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8597 place variables in access bank
8598 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8599 updated sources to reflect recent changes in gen.c
8601 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8603 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8604 sources that searched for headers in installation path, now the
8605 device/include/pic16 is used,
8606 * src/pic16/glue.c (pic16glue),
8607 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8608 .line directives if not in debug mode, this suppresses assembler's
8609 warnings for ignored directives
8611 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * src/port.h: made reset_regparms prototype void parameter explicit.
8614 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8615 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8616 * doc/sdccman.lyx: documented warning disabling and how to use
8617 printf_large to make it print floats.
8618 * device/include/stdbool.h: NEW
8619 * device/lib/_atof.c,
8620 * device/lib/_divuint.c,
8621 * device/lib/_divulong.c,
8622 * device/lib/expf.c,
8623 * device/lib/printf_large.c,
8624 * device/lib/sincosf.c,
8625 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8626 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8627 a completely reentrant lib.
8629 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8631 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8632 * device/include/pic16/stdio.h: fixed bug with colon
8634 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8636 * device/include/pic16/stdio.h,
8637 * device/include/pic16/stdlib.h,
8638 * device/include/pic16/math.h: NEW
8639 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8640 declared as _naked to reduce overhead
8641 * device/lib/Makefile.in (target port-specific-objects-pic16):
8642 changed * to *.* so to ignore the CVS directory,
8643 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8644 stacked variables back in stack,
8645 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8648 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8650 * .version: bumped version number to 2.4.5
8651 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8652 * support/Util/SDCCerr.c (messages structure): added entry for
8655 Large cumulative patch for pic16 port and libraries.
8656 * device/include/pic16/sdcc-lib.h,
8657 * device/include/pic16/stdarg.h,
8658 * device/include/asm/pic16/features.h,
8659 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8660 * device/include/pic16/float.h: changes reentrant keyword with
8661 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8662 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8663 updated target build-libraries to include objects from gptr,
8664 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8665 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8666 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8667 all function headings,
8668 * src/SDCCmain.c: added global parameter userIncDirsSet,
8669 * (parseCmdLine): when option -I is encountered add directory to
8671 * src/version.awk: added space between control and long,
8672 * src/pic16/NOTES: added some notes for the port,
8673 * src/pic16/gen.c: added prototype for mov2fp function,
8674 * (fReturnpic16[]): properly named return value registers,
8675 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8676 * (aopForSym): added code to handle symbols with onStack flag set,
8677 symbols onStack are allocated PTRSIZE bytes,
8678 * (aopFreeAsmop): handles special case where asmops are stack objects,
8679 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8680 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8681 added argument lock to trace flaws in allocating temporary registers
8682 when developing port,
8683 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8684 * (pic16_popRegFromString): reenabled allocating a direct register
8686 * (assignResultValue): various beautifications,
8687 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8688 referenced function argument,
8689 * (genIpush): reenabled to allow stacked arguments, handles only
8690 ic->parmPush iCodes,
8691 * (genCall, genPcall): major changes to allow for variable argument
8692 functions, fixed a bug with falsely restoring stack pointer after
8693 returning from call,
8694 * (genFunction): pending code for critical function,
8695 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8696 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8697 * (genNearPointerGet): fixed bug with indirect reading, was always
8699 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8701 * (genAddrOf): rewrote code to take address of a stacked function parameter
8702 * (genCast): fixed casting to generic pointer type,
8703 * src/pic16/gen.h: added AOP_STA,
8704 * (struct asmop): added field stk,
8705 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8706 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8707 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8708 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8709 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8710 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8712 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8714 * (pic16_port structure): generic pointer size is set to 3,
8715 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8716 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8718 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8719 operand is an iTemp,
8721 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8723 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8724 * debugger/mcs51/simi.c: addapt new syntax of s51
8726 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8728 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8729 * src/pic16/pcode.c: commented out some calls to free() in order to
8732 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/SDCCicode.c (isiCodeInFunctionCall),
8736 * src/avr/ralloc.c (selectSpil),
8737 * src/pic/ralloc.c (selectSpil),
8738 * src/pic16/ralloc.c (selectSpil),
8739 * src/ds390/ralloc.c (selectSpil),
8740 * src/hc08/ralloc.c (selectSpil),
8741 * src/xa51/ralloc.c (selectSpil),
8742 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8743 stack in the middle of a function call sequence (fixes bug #1020268)
8744 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8745 costs associated with the minimum switch case.
8747 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCC.lex: fixed bug #1030549
8751 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/SDCCcse.h (struct cseDef),
8754 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8755 over a function call if the CSE is derived from a symbol whose
8756 address has been taken (fixes bug #1029883)
8757 * support/regression/tests/bug-1029883: a new regression test for
8760 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/hc08/gen.c (emitinline): fixed bug #1029778
8763 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8764 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8765 and starts toward RFE #905167)
8767 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8769 * src/pic16/gen.c (mov2f): New function to move an operand to
8770 another without considering if it is a literal or a register,
8771 * (pic16_sameRegs): don't check if they are both AOP_REG,
8772 * (AccRsh): removed andmask=0 lines,
8773 * (genLeftShift): duplicated to be improved in future versions,
8774 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8775 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8776 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8777 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8778 * (insertBankSwitch): fixed inserting banksel directives algorithm
8779 for instructions that follow a skip instruction, this fixes a report
8780 for broken subtraction code generation,
8781 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8782 iCode is a left op, just in case result and right share the same
8785 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8790 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8791 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8792 on 2004-09-12; it was buggy
8794 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8796 * src/SDCCsymt.h: removed RESULT_CHECK
8801 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8803 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8805 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8806 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8807 configuration values no more rejected by compiler, they are assigned
8808 to configuration registers with a warning message instead,
8809 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8810 the for-loop so last conf register is emitted too,
8811 * (_pic16_initPaths): link library libsdcc.lib by default,
8812 * (_hasNativeMulFor): modified test for multiplication according to
8813 Raphael Neider's remarks. Integer multiplication is also done with
8815 * device/include/pic16/pic18fregs.h: corrected type error in while
8816 testing and including 18f6720 header file
8818 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8820 * src/pic16/device.h (pic16_options): removed field use_crt,
8821 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8822 until an optimization to handle single bits is added,
8823 * (pic16_loadFSR0): moved before genUnpackBits,
8824 * (genAnd): some white lines removed,
8825 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8826 leave_reset flags in pic16_options when using crt modules,
8828 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8831 for bugs 898889 & 979599. Also used some safer print instructions.
8833 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/device.h (pic16_options_t): added field use_crt,
8837 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8838 catch a probable future bug,
8839 * src/pic16/gen.c: aopIdx function commented out,
8840 * (genAssign): commented out old code which used aopIdx,
8841 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8842 code, added if conditionals to take into account the --use-crt
8843 command line options,
8844 * src/pic16/main.c (pic16_optionsTable): added new command line
8845 options, --use-crt= and --no-crt,
8846 * (_pic16_linkEdit): now the proper crt object is added in the
8847 linker command line except than when --no-crt is specified,
8848 * src/pic16/pcode.c,
8849 * src/pic16/pcode.h: added some structures and functions for a new
8850 optimization scheme to compansate for instruction overhead between
8851 same iCodes, this scheme is currently under development and is not
8853 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8855 * device/lib/pic16/startup/crt0i.c,
8856 * device/lib/pic16/startup/crt0iz.c: added global char variable
8857 __uflags to force the generation of an idata section
8859 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8862 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8863 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8865 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8868 Frieder) and clarified the default code optimization mode
8870 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/SDCC.lex (doPragma, process_pragma),
8873 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8874 "opt_code_size", and "opt_code_balanced"
8875 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8876 regrouped options by category, added support for category headers
8877 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8878 and "--opt-code-size"
8879 * doc/sdccman.lyx: documented these new options and pragmas
8880 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8881 preference into account
8883 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8885 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8886 geniCodePreDec): Fixed bug 904237 by generating a warning
8888 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8890 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8892 * src/pic/device.c : When no max ram set validate full memory range.
8894 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8896 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * device/lib/_gptrget.c,
8899 * device/lib/_gptrput.c: updated comment
8900 * device/lib/calloc.c,
8901 * device/lib/free.c,
8902 * device/lib/malloc.c,
8903 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8904 * src/SDCCcse.c (cseBBlock),
8905 * src/SDCCicode.c (printOperand, geniCodeArray),
8906 * src/SDCCicode.h (struct operand): fixed bug 868103
8907 * support/regression/tests/bug-868103.c: added
8908 * src/SDCCast.c (searchLitOp),
8909 * src/SDCCcse.h (struct cseDef),
8910 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8911 * src/SDCCicode.h (struct operand),
8912 * src/SDCCsymt.h (struct sym_link),
8913 * src/avr/gen.c (hasInc),
8914 * src/ds390/gen.c (hasInc),
8915 * src/hc08/gen.c (genPlusIncr, hasInc),
8916 * src/mcs51/gen.c (hasInc),
8917 * src/pic16/glue.c (pic16_printIvalChar),
8918 * src/pic16/ralloc.c (regWithIdx),
8919 * src/xa51/gen.c (hasInc) : removed warnings
8920 * src/SDCCast.c (createBlock): added comment ???
8921 * src/hc08/ralloc.c: updated comments
8923 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8925 * doc/sdccman.lyx: updated section on switch statements, added
8926 section about semaphore locking
8927 * doc/Makefile: added option -info for latex2html
8928 * device/lib/_gptrget.c,
8929 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8931 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8935 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8936 maxram is less than 0x100.
8938 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8940 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8942 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8954 a jump table is the best form for a switch statement, including
8955 automatic insertion of missing cases to make the case range
8956 continuous. Developed in collaboration with Frieder Ferlemann.
8958 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8961 accumulator result if it needs sign extension
8963 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8965 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8967 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8969 * device/lib/gbz80/printf.c,
8970 * device/lib/z80/printf.c: removed define for NULL
8972 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * as/xa51/xa_link.c,
8975 * device/examples/ds390/ow390/ad26.c,
8976 * device/examples/ds390/ow390/cnt1d.c,
8977 * device/examples/ds390/ow390/counter.c,
8978 * device/examples/ds390/ow390/ds2480.h,
8979 * device/examples/ds390/ow390/ds2480ut.c,
8980 * device/examples/ds390/ow390/findtype.c,
8981 * device/examples/ds390/ow390/gethumd.c,
8982 * device/examples/ds390/ow390/owllu.c,
8983 * device/examples/ds390/ow390/ownetu.c,
8984 * device/examples/ds390/ow390/swt12.c,
8985 * device/examples/ds390/ow390/swtloop.c,
8986 * device/examples/ds390/ow390/temp.c,
8987 * device/examples/ds390/ow390/temp10.c,
8988 * device/examples/ds390/ow390/thermo21.c,
8989 * device/examples/ds390/ow390/tinilnk.c,
8990 * device/examples/ds390/ow390/tstfind.c,
8991 * device/examples/serialcomm/windows/serial.cpp,
8992 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8993 * device/include/reg51.h: fixed line endings for cvs
8995 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8998 packRegsForAccUse, packRegisters): new accumulator register
9000 * support/regression/ports/hc08/support.c (_putchar): suppress
9001 warning of unused variable
9002 * src/SDCCicode.c: added SWAP entry to codeTable
9004 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9006 * device/lib/sprintf.c: forgot to add this file before previous commit
9008 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/gen.c (genPackBits): added operand right in function
9011 parameters, load result directly if p_type is POINTER (that is
9012 called by genNearPointerSet)
9013 * (genUnPackBits): added operand left in function parameters,
9014 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9015 FSR0 if accessing bitfields,
9017 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9020 _print_format; updated printf, sprintf, vsprintf
9021 * device/include/asm/default/features.h: corrected comment/define
9022 * device/lib/Makefile.in: added sprintf.c
9023 * device/lib/libsdcc.lib: added sprintf module
9024 * device/lib/printf_large.c,
9025 * device/lib/vprintf.c,
9026 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9028 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9029 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9030 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9032 * support/regression/tests/zeropad.c: define idata as data for hc08
9034 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9037 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9038 labels are referenced at least once (even if a reference is not found)
9039 * src/hc08/gen.c (emitcode): set isComment flag for comments
9040 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9041 loads), rules 6a..6b (optimize jumps to return)
9043 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * device/lib/acosf.c (acosf),
9046 * device/lib/asinf.c (asinf),
9047 * device/lib/atanf.c (atanf),
9048 * device/lib/ceilf.c (ceilf),
9049 * device/lib/cosf.c (cosf),
9050 * device/lib/coshf.c (coshf),
9051 * device/lib/cotf.c (cotf),
9052 * device/lib/fabsf.c (fabsf),
9053 * device/lib/floorf.c (floorf),
9054 * device/lib/log10f.c (log10f),
9055 * device/lib/logf.c (logf),
9056 * device/lib/sinf.c (sinf),
9057 * device/lib/sinhf.c (sinhf),
9058 * device/lib/sqrtf.c (sqrtf),
9059 * device/lib/tanf.c (tanf),
9060 * device/lib/tanhf.c (tanhf),
9061 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9062 replaced all instances of "reentrant" in the library functions
9063 defined in math.h with this macro.
9064 * support/regression/tests/float_trans.c: reenabled test for hc08
9066 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9068 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9071 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9074 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9075 multi-byte volatile operands are used
9076 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9077 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9078 initialization to area GSINIT0 so that it would always precede
9079 any static initializers in GSINIT
9080 * support/regression/tests/zeropad.c: fixed idata define for hc08
9081 * support/regression/tests/bug-927659.c,
9082 * support/regression/tests/float_trans.c: disabled tests for hc08
9083 pending missing library routines
9084 * .version: increased version number to 2.4.4 - hc08 port now passes
9088 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9090 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9091 * Makefile.common.in,
9093 * as/hc08/Makefile.in,
9094 * as/mcs51/Makefile.in,
9095 * as/z80/Makefile.in,
9096 * debugger/mcs51/Makefile.in,
9097 * device/include/Makefile.in,
9098 * device/lib/Makefile.in,
9101 * link/z80/Makefile.in,
9102 * packihx/Makefile.in,
9103 * sim/ucsim/main_in.mk,
9104 * sim/ucsim/avr.src/Makefile.in,
9105 * sim/ucsim/doc/Makefile.in,
9106 * sim/ucsim/gui.src/serio.src/Makefile.in,
9107 * sim/ucsim/hc08.src/Makefile.in,
9108 * sim/ucsim/s51.src/Makefile.in,
9109 * sim/ucsim/xa.src/Makefile.in,
9110 * sim/ucsim/z80.src/Makefile.in,
9112 * support/cpp2/Makefile.in,
9113 * support/librarian/Makefile,
9114 * support/makebin/Makefile: added DESTDIR to the install path proposed
9115 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9116 * doc/sdccman.lyx: added DESTDIR documentation
9118 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9120 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9121 instruction for interrupt handlers, use fast returns when returning
9122 from high priority interrupts
9124 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9128 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9129 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9130 bugs, ported much of Bernhard's code from mcs51
9131 * src/mcs51/gen.c (genSend),
9132 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9133 than one when calling a reentrant function
9134 * device/lib/_mullong.c: defined an alternate struct layout for big
9137 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9142 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9145 are sane and complete before asking the port its prefered parameter
9146 passing method (fixes bug #1017633)
9147 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9150 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9153 problem in bitfields >= 8 bits.
9155 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9157 * src/SDCCsymt.c: undid changes that were not meant to be committed
9159 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9161 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9163 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9166 copied and wrong bit got inverted
9168 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9171 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9172 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9173 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9174 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9175 assignments to bitfields at known addresses
9176 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9177 reads from bitfields at known addresses
9178 * src/hc08/ralloc.c (packRegisters),
9179 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9180 genhc08Code): optimize pointer get values used as conditionals
9181 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9184 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9187 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9188 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9191 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9193 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9195 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9200 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9202 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9204 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9209 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9211 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9213 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9215 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9216 cases use more compact code.
9218 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9220 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9222 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9226 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9230 parameter of changePointer() from symbol* to sym_link*
9231 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9232 * src/SDCCsymt.c (compareType): void* type is castable to other
9233 pointers, but not necesarily an exact match.
9234 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9235 is no longer blindly treated as an exact match.
9236 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9238 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9240 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9242 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9247 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9249 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9253 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9255 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/mcs51/gen.c (emitcode): fixed bug #992819
9259 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9261 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9262 there's no need to make it worse
9264 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/mcs51/ralloc.c (deassignLR),
9267 * src/ds390/ralloc.c (deassignLR),
9268 * src/hc08/ralloc.c (deassignLR),
9269 * src/z80/ralloc.c (deassignLR),
9270 * src/pic/ralloc.c (deassignLR),
9271 * src/pic16/ralloc.c (deassignLR),
9272 * src/avr/ralloc.c (deassignLR),
9273 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9274 rlivePoint): fixed another part of bug #971834
9276 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/z80/main.c: enabled "critical" keyword
9279 * src/z80/mappings.i,
9280 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9281 functions (fixes bug #979646)
9282 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9284 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9286 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9289 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9291 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9292 doesn't disable too much optimizations
9294 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9296 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9298 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9300 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9302 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9304 * src/pic/gen.c tidied up tabs
9305 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9306 * src/pic/main.c tidied up tabs
9307 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9308 * src/pic/pcoderegs.c tidied up tabs
9309 * src/pic/ralloc.c tidied up tabs
9311 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9313 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9314 to S_FIXED for pic16 port and when symbol is not in level 0,
9315 allocate for S_REGISTER storage class and pic16 port, too,
9316 * src/pic16/device.h: prototype for checkSym,
9317 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9318 * (pic16_assignConfigWordValue): test the value and the mask to
9319 validate that the value is suitable for the configuration word,
9320 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9321 collect extern declared symbols, don't emit symbol twice, check
9322 first if symbol is in publics set first,
9323 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9324 * added command line '--fstack' which enables an experimental
9325 feature for stack access, too buggy to be used yet...
9326 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9327 * (pic16_allocDirReg): when register has storage class S_REGISTER
9328 allocate in pic16_dynAccessRegs,
9329 * device/include/pic16/pic18f????.h: modified configuration word
9330 naming convention, words started as CONFIG0H but should be CONFIG1H
9332 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * device/include/mcs51reg.h: fixed bug 970993
9336 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9339 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9340 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9341 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9342 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9343 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9344 error/warning numbers,
9345 added function setWarningDisabled()
9346 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9347 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9348 _memcmp.c _memmove.c calloc.c realloc.c free.c
9349 * support/regression/tests/malloc.c: added tests for new functionality
9350 * support/regression/tests/zeropad.c: added tests for truncated initializers
9351 and initialized char arrays starting with '\x0'
9352 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9354 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9356 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9358 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9360 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9361 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9362 peephole 177.e. Thanks to anonymous
9364 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9366 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9367 function isn't used in the source but referenced as a
9368 variable initializer then declare it as extern in .asm file
9370 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9372 * .version: increased version number to 2.4.3
9374 Adding version extension according to ChangeLog CVS revision
9375 * src/Makefile.in (target all): added dependency 'version.h'
9376 * (rule version.h): added rule to create version.h from ChangeLog,
9377 * (rule dep): added dependency version.h,
9378 * src/version.awk: AWK script to create version.h
9379 * src/SDCCdwarf2.c (dwWriteModule),
9380 * src/SDCCglue.c (initialComments),
9381 * src/SDCCmain.c (printVersionInfo): modified to write after
9382 version string the version extension number,
9383 * src/SDCCutil.c: included "version.h"
9384 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9386 * src/SDCCutil.h: added prototype for getBuildNumber
9388 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9389 includeDirsSet, too,
9390 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9391 const char [] is found in function prototype...
9393 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9394 moving to WREG with source is already in WREG,
9395 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9396 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9397 * (aopForSym): stack'ed symbols are partially supported, added
9398 if-clause to support symbols in FARSPACE,
9399 * (sameRegs): added test for AOP_ACC to see if registers are same,
9400 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9401 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9402 * (pic16_popRegFromString): will not allocate a new register if it
9403 doesn't find one by name, bug may have introduced...
9404 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9405 * (genIpush): revived to use pic16 port's stack,
9406 * (genAddrOf): added incomplete case for stack'ed operand,
9407 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9408 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9409 can handle multibyte operands,
9410 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9411 * (pic16initialComments): added message for MPLAB compatibility
9413 * src/pic16/main.h: prototype for pic16_mplab_comp,
9414 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9415 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9416 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9417 because of increased complexity of procedure,
9418 * (_process_pragma): stack pragma changed to format 'stack pos len',
9419 emit symbol '_stack_end' to conform with gplink,
9420 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9421 to search for register,
9422 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9424 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9425 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9426 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9427 case for PO_GPR_REGISTER,
9428 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9429 dies, the new era is ahead !...
9430 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9431 pic16_dynInternalRegs,
9432 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9433 * (pic16_allocDirReg): minor optimizations and bug fixes,
9434 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9436 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9437 load stack and frame pointer with address of 'stack_end' symbol
9439 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9441 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9442 without source code but only variable initializers
9444 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9447 external are not declared as extern to reduce overhead while linking
9449 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9453 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9455 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9456 Yee Keat for the patch
9457 * src/SDCCast.c (decorateType): fixed bug #979599
9458 * src/ds390/gen.h: removed local fReturnSizeDS390
9459 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9460 * src/ds390/gen.c (genAnd, genOr, genXor),
9461 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9463 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9465 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9466 add relFilesSet to $3, manipulate $2 to handle linking of object
9467 files without source files in command line,
9468 * device/include/pic16 (all headers): added ID location macros,
9469 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9470 entries for ID location bytes,
9471 * (pic16_assignIdByteValue): NEW,
9472 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9473 added field dumpcalltree to pic16_options_t,
9474 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9475 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9476 emitting rFalseIfx label after check_carry label,
9477 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9478 pic16_emitDIRegs), NEW
9479 * (pic16glue): dump .calltree file when option --calltree found,
9480 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9481 * (_pic16_genAssemblerPreamble): emit ID locations after
9482 configuration registers,
9483 * (pic16_linkCmd): modifications of the link command,
9484 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9485 * (pic16_pCodeInitRegisters): don't init stack registers,
9486 * (pic16_findPrevInstruction): fixed bug,
9487 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9488 bug with immediate registers,
9489 * (buildCallTree): traces stack push and pop,
9490 * (pct2): dump also stack usage for each function,
9491 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9492 * (pic16_allocDirReg): various modifications,
9493 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9496 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9498 * src/pic16/pcode.c: removed buggy double colon
9500 2004-07-01 Borut Razem <borut.razem AT siol.net>
9502 * support/scripts/sdcc.nsi: added include/pic16 to setup
9504 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9506 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9507 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9509 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9510 specific command line arguments. Also added sample lkr script
9511 for placing a variable at a specific memory bank.
9512 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9513 at a specific memory bank,
9514 * (pic16_dump_isection): fixed bug which caused string literals to
9515 be omitted when dumping idata section,
9516 * (pic16_groupRegistersInSection): added code to handle registers
9517 in specific memory banks,
9518 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9519 public, all references are renamed too,
9520 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9522 * (pic16_storeForReturn): added case to handle when dest is WREG,
9523 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9524 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9525 pic16_rel_udata, check to see if that register is marked as being
9526 a member of a specific memory bank,
9527 * (pic16_printIvalCharPtr): added code to add string literals either
9528 to code or the idata sections,
9529 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9530 also accept the 'udata' pragma,
9531 * src/pic16/main.h: new structure types sectName and sectSym
9532 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9533 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9534 * (pic16_findPrevInstruction): fixed, it returned nothing,
9535 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9536 instruction combinations,
9537 * (pic16_FixRegisterBanking): heavily reorganised,
9538 * (pic16_AnalyzeBanking): if generating banksel directives is
9539 disabled, then don't call FixRegisterBanking at all,
9540 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9542 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9544 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9546 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9547 Phuah Yee Keat <yk.phuah AT nestac.com>
9549 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9551 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9552 correctly the IVT even if it is relocated to some other location
9554 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9556 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9557 * device/include/pic16/pic18f2220.h: NEW,
9558 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9559 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9560 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9561 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9562 nodefaultlibs, ivt_loc is the location of the interrupt vector
9563 table, and nodefaultlibs signs that default libraries should not be
9564 linked in link stage,
9565 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9566 according to --ivt-loc argument,
9567 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9568 when pragma stack is found,
9570 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9572 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9573 256 (range check), 257 (do while), 258.a-f (bit banging
9574 f.e. on 3-wire SPI bus)
9576 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9579 variables used exclusively within a loop
9581 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9583 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9585 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCClrange.c (computeClash): fixed bug #971834
9589 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/mcs51/gen.c (genCmp): fixed bug #975903
9592 * src/hc08/gen.c (operandsEqu),
9593 * src/ds390/gen.c (operandsEqu),
9594 * src/z80/gen.c (operandsEqu),
9595 * src/pic/gen.c (operandsEqu),
9596 * src/pic16/gen.c (operandsEqu),
9597 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9598 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9600 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9604 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9606 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9607 default case in switch statement,
9608 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9609 to eliminate problem with initialisation of pointers, but problem
9611 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9612 * (emitStaticSegment): removed various lines emitting debug info,
9613 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9614 added processor registers for utilizing EEPROM,
9615 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9616 configurable and set 8
9618 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9620 * .version: increased version number to 2.4.2,
9622 Cumulative patch for pic16 port
9623 * src/pic16/device.c: changed scheme to dump initial values for
9624 variables in idata segment, all print_idata* functions were removed,
9625 now the pic16_printIval* will be called,
9626 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9627 * _pic16_printPointerType, pic16_printPointerType,
9628 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9629 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9630 NEW, similar to the respective functions in SDCCglue.c,
9631 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9632 way, emitting hex bytes,
9633 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9635 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/avr/ralloc.c (serialRegAssign),
9638 * src/xa51/ralloc.c (serialRegAssign),
9639 * src/pic/ralloc.c (serialRegAssign),
9640 * src/pic16/ralloc.c (serialRegAssign),
9641 * src/hc08/ralloc.c (serialRegAssign),
9642 * src/z80/ralloc.c (serialRegAssign),
9643 * src/ds390/ralloc.c (serialRegAssign),
9644 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9646 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9649 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9651 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9653 Cumulative patch for pic16 port:
9654 * src/pic16/device.h (typedef PIC16_device) modified fields for
9655 defining microcontrollers,
9656 * src/pic16/device.c: added new info for all devices in Pics16 array,
9657 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9658 to be optimised out by the pCode optimiser,
9659 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9660 specially, bug reported by G.M. Gallant,
9661 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9662 as force'd so that cannot be optimised out by pCode optimiser,
9663 * src/pic16/pcode.c,
9664 * src/pic16/pcodepeeph.c,
9665 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9666 they are disabled by default, but can be enabled explicit with
9667 command argument --denable-peeps, for testing,
9668 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9669 --pomit-ivt in COMPILE_FLAGS
9671 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9673 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9676 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9680 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9682 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9683 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9685 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9688 would only assign 0x300001 register.
9690 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9692 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9693 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9695 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9697 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9699 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9700 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9701 added peephole 254 (left shift), 255 (jump table)
9703 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9705 * device/lib/Makefile.in: removed comment line with model-pic16,
9706 * (target port-specific-objects-pic16): the libraries and objects
9707 are copied to the build directory form the device/lib/pic16/bin
9710 Cumulative patch concerning pic16 port:
9711 * library directory has been re-organized,
9712 * added support for PIC18F1220,
9713 * added headers and library sources for chips 18f1220,18f6520,
9714 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9716 * configuration registers setting has changed, now each supported
9717 device has a complete description of the registers it uses,
9718 * all initialisations are moved to idata sections, these section
9719 can be absolute or relocatable,
9720 * fixed initialisation of codespace variables,
9721 * fixed warning about PCLATU and gpsim,
9722 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9723 * (genAssign): use table reads when assigning from variables in codespace,
9724 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9725 char/int variables placed in codespace,
9726 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9727 registers set in .asm file, no need for --pomit-config-words anymore,
9728 * (pic16glue): some 8051 legacy segments are commented out
9729 (to be removed completely),
9730 * added support for alternative assembler and linker with --asm=
9731 and --link= command line arguments,
9732 * peepholes are disabled automatically in the port, no need to
9733 specify on command line,
9734 * port supports natively char/int/long multiplication, but converts
9735 all divisions to support functions,
9736 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9737 to the file set in variable $2,
9738 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9739 strings in ASCII format and not in hex,
9740 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9741 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9742 allocate proper register if iCodes aren't temporary,
9744 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9746 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9748 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9753 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9756 computed address is reused
9757 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9758 multi-byte bitfields
9760 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9762 * src/z80/gen.c: (genArrayInit): must check for pointers too
9764 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9766 * support/regression/tests/zeropad.c: never meant to commit the
9767 nestedstruct test: removed, added check for GCC version
9769 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9771 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9772 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9773 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9774 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9775 bugs 928906 and 954082 half-empty initializers
9777 * src/SDCCsymt.c (getAllocSize): added for above fix
9778 * src/z80/gen.c (genArrayInit): fixed bug 741044
9779 * support/regression/tests/zeropad.c: added tests
9781 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9783 * src/pic16/device.c (pic16_dump_section): corrected bug which
9784 caused some symbols of the libraries to be misplaced
9786 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9789 * src/pic16/ralloc.h,
9790 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9791 to fix conflict with pic port
9793 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9796 externs configuration variables,
9797 * src/pic16/ralloc.h,
9798 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9799 prototype in header, commented out some debug messages
9801 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9805 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9806 for gpasm COFF object generation. Thanks to D. Hawkins for
9809 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9813 Brock for spotting this)
9814 * src/ds390/gen.c (genEndFunction),
9815 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9816 interrupt handler and critical. Disable push/pop optimizations when
9817 peephole optimizations disabled.
9819 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9821 Updated pic16 library sources and headers.
9822 * device/lib/pic16/pic18f*/ ,
9823 * device/include/pic16/*.h: modified to handle structured SFR
9826 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9828 * src/port.h (PORT structure): added hook initPaths, now each
9829 port can declare its own default search paths,
9830 which can been seen with the --print-search-dirs option,
9831 see pic16 port for example,
9832 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9833 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9834 * (doPrintSearchDirs): NEW, replaces in a central manner the
9835 printing of search dirs which was split in set*Paths functions,
9836 * (main): added call to port->initPaths and doPrintSearchDirs,
9841 * src/izt/tlcs900h.c,
9844 * src/pic16/main.c: modified port structures to reflect addition of
9847 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9848 * (pic16_dump_section): for registers in same address reserve memory once,
9849 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9851 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9852 result is greater in size than right or left,
9853 * (pic16_genUMult8X8_8): there are some cases where the result can
9854 be 16 bits size, so handle these,
9855 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9856 * (pic16_outBitC): modified to emit pcodes,
9857 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9859 * (genDivOneByte): implemented algorithm to divide 8-bits,
9860 * (genCmp): uncommented goto, but issues still exist,
9861 * (genAnd): fixed a bug with variables >8bits,
9862 * (genPackBits): optimization added that uses BCF/BSF to change a
9864 * (genAssign): fixed bug when assigning floating point literals,
9865 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9866 __sdcc_gsinit_startup label,
9867 * src/pic16/main.c (_pic16_init): removed search directory
9869 * (_pic16_initPaths): NEW, used to initialise search directories,
9870 * (_hasNativeMulFor): support functions for all except char/int
9871 multiplication, and char division,
9872 * (PIC16_port struct): modified entry for native mul support,
9873 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9875 * (buildCallTree): call to register_usage is ifdef'ed out,
9877 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * device/include/string.h: applied Stas Sergeev's patch to make this
9880 header file compatible with the preprocessor -Wundef option
9881 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9882 failure (fixes bug #941458)
9884 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9887 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9888 that the variable, not the function, should be static
9889 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9890 to be consistent with non-literal case
9892 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCast.c (isConformingBody): fixed bug #949967
9895 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9896 convilong): fixed bug #952086
9898 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCmem.c (allocVariables): fixed bug #955321
9902 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * src/hc08/main.c (_hc08_genAssemblerEnd),
9905 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9906 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9907 completely eliminated the use of a temporary file
9908 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9909 when more than one file linked
9910 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9912 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9915 which fixes bug #543481
9916 * support/regression/tests/bug-751703.c: fixed comments left from a
9918 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9919 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9920 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9922 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9923 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9924 are now changed to underscores in moduleName
9926 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9928 * as/mcs51/lkmem.c: better fix for bug #954173
9930 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9931 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9933 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9934 * device/include/c8051f000.h,
9935 * device/include/c8051f120.h,
9936 * device/include/c8051f300.h,
9937 * device/include/c8051f310.h,
9938 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9941 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9943 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9944 and mailing lists, doc'ed --no-peep-comments, removed reference
9945 to knoppix (newest version has no LyX/LaTeX), other minor changes
9946 * src/SDCCglue.c (glue): save 2 bytes stack space with
9947 option --main-return. The ljmp could probably be avoided too
9949 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9951 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9953 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9956 * src/SDCCopt.c (isLocalWithoutDef),
9957 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9958 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9959 (credit to Maarten Brock for patch #949363, on which this is based)
9960 * support/regression/tests/bug-751703.c: some test cases of extern used
9961 within inner scopes.
9963 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9967 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9969 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9970 dwWriteLabel): fix to create valid debugger symbols even when
9971 the module name has non-alphanumeric symbols in it
9972 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9973 when a variable's allocation has been optimized away
9976 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9980 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9982 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9984 * src/z80/gen.c (z80_emitDebuggerSymbol),
9986 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9988 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9990 * src/avr/gen.c (avr_emitDebuggerSymbol),
9992 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9994 * src/SDCCdebug.c (emitDebuggerSymbol),
9996 * src/port.h: added a debugger struct to the port struct. Added a
9997 callback for defining debugger symbols
9999 * src/SDCCast.c (createLabel),
10000 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10003 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10004 iCode back to the ast for the function
10006 * src/hc08/ralloc.c (hc08_assignRegisters),
10007 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10008 unneeded fields from the regs struct.
10009 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10010 pushReg() & pullReg() functions instead of emitcode()
10012 * src/hc08/gen.c (genLabel, genhc08Code),
10013 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10015 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10018 * src/hc08/gen.c (genEndFunction, genhc08Code),
10020 * src/mcs51/gen.c (genEndFunction, gen51Code),
10022 * src/ds390/gen.c (genEndFunction, gen390Code),
10024 * src/z80/gen.c (genEndFunction, genZ80Code),
10027 * src/pic/gen.c (genEndFunction, genpic14Code),
10029 * src/pic16/gen.c (genEndFunction, genpic16Code),
10031 * src/avr/gen.c (genEndFunction, genAVRCode),
10033 * src/xa51/gen.c (genEndFunction, genXA51Code),
10035 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10036 specific code to cdbFile.c and out of the backend code generators
10038 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10039 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10040 starting address is now 0
10043 * as/hc08/m08pst.c,
10044 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10045 assembler directive for DWARF support
10046 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10050 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10052 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10055 and inappropriate peephole optimization in jump tables
10057 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10059 * as/hc08/m08pst.c,
10060 * src/SDCCglue.c: sdccopt works for the hc08 port now
10062 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10064 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10066 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10068 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10070 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10076 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10077 comments from the peephole optimizer replacement rules
10078 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10080 * src/SDCCcse.c (updateSpillLocation),
10081 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10083 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10084 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10085 objects far pointers
10087 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCsymt.h: a missing part of my last change
10090 * src/pic/ralloc.c (regTypeNum),
10091 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10093 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCCicode.c (aggrToPtrDclType),
10097 * src/SDCCptropt.h,
10098 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10099 ptrPseudoSymConvert),
10100 * src/pic/ralloc.c (regTypeNum),
10101 * src/pic16/ralloc.c (regTypeNum),
10102 * src/hc08/ralloc.c (regTypeNum),
10103 * src/ds390/ralloc.c (regTypeNum),
10104 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10105 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10107 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * link/z80/lkmain.c (afile),
10110 * as/hc08/lkmain.c (afile),
10111 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10112 prevent a pointer problem when a filename has no directory and
10113 no extension specified.
10115 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * link/z80/lkmain.c (afile): allow periods in directory names
10118 * link/z80/lkmain.c (afile),
10119 * as/mcs51/lkmain.c (afile),
10120 * as/hc08/lkmain.c (afile): allow linker script file to have an
10121 extension other than ".lnk"
10122 * link/z80/lklex.c (getfid),
10123 * link/z80/lkmain.c (parse),
10124 * as/mcs51/lklex.c (getfid),
10125 * as/mcs51/lkmain.c (parse),
10126 * as/hc08/lklex.c (getfid),
10127 * as/hc08/lkmain.c (parse): Support comments in the linker script
10128 file on lines by themselves and after filenames
10130 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10132 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10134 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/z80/peeph-z80.def: removed some peephole rules that don't
10137 work with multibyte arithmetic (fixed bug #937126)
10138 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10139 to registers and not global variables
10140 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10141 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10142 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10143 checking for assignments not internally generated (fixed bug #931895)
10144 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10145 structure member (fixed bug #930072)
10147 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCmain.c (linkEdit),
10150 * src/hc08/main.c (_hc08_parseOptions),
10151 * as/hc08/Makefile.in,
10152 * as/hc08/aslink.h,
10154 * as/hc08/m08pst.c,
10155 * as/hc08/lkrloc.c (relr, rele),
10156 * as/hc08/lkarea.c (lnkarea)
10157 * as/hc08/lkmain.c (afile, parse),
10158 * as/hc08/lkelf.c: support for ELF output
10159 * as/hc08/lks19.c (s19),
10160 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10162 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10164 * as/mcs51/lkihx.c: Fixed bug #899105.
10166 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10168 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10169 .dsp files from Unix to DOS.
10171 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10174 function pointers; we have been compliant for several months now.
10175 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10176 change that was accidently commented out
10177 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10178 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10181 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/hc08/gen.c: output of all of the internal debugging information
10184 is now controlled by the D() macro; it is disabled by default
10186 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10189 harder to keep the same registers during a CAST iCode
10190 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10191 long via int can be done in a single cast, if the signedness is
10193 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10194 putchar() in tinibios.c in ds390's library
10196 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10198 * src/SDCCast.c (decorateType): fixed bug #898889,
10199 cast result of a literal complement too
10200 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10201 fixed check for bitfields
10203 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10205 * src/SDCCicode.c (geniCodeLogic): made it static,
10206 (geniCodeLogicAndOr): added in order to fix bug #905492,
10207 (ast2iCode): fixed bug #905492
10208 * support/regression/tests/bug-905492.c: added
10209 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10210 (processParms): fixed bug #927659: don't copy parms, this will clear
10212 * support/regression/tests/bug-927659.c: added
10214 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/SDCCast.c (addCast): don't cast float to char
10217 * device/lib/libsdcc.lib: added _memmove
10219 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10221 * device/lib/large/Makefile: fixed parallel execution by
10222 replacing `make` by `$(MAKE)`
10224 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10227 offsets (fixes bug #923936)
10229 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10231 * device/lib/small/Makefile: fixed parallel execution by
10232 replacing `make` by `$(MAKE)`
10234 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10236 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10238 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10240 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10241 * src/regression/Makefile: Regression test was not running.
10243 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10245 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10246 complement if possible
10247 * src/SDCCval.c (valComplement),
10248 * src/SDCCicode.c (operandOperation): fixed complement of literal
10249 * support/regression/tests/onebyte.c (testComplement): added
10251 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10253 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10254 return an optimized tree; actually replace actParm with the new tree
10255 * src/SDCCast.h: added some parantheses to remove side effects
10256 * support/regression/tests/bug-920866.c
10258 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10259 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10260 Bit operands were not being handled properly in the pic14 port.
10261 (now src/regression/add.c passes again).
10263 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCC.y (labeled_statement): case and default no longer require
10266 a following statement (RFE #893037)
10268 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10271 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10272 disabled (fixes bug #916294)
10273 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10274 "mov a,acc"; patch provided by Lenny Story
10275 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10277 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10281 * src/ds390/gen.c (genFunction, genEndFunction),
10282 * src/ds390/ralloc.c (ds390_assignRegisters),
10283 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10284 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10285 pushed if there are parameters passed on the stack. Also, a cleaner
10286 way to decide if r0/r1 should be pushed/popped. (Together they fix
10289 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * device/lib/mcs51/crtpagesfr.asm,
10293 * device/lib/mcs51/crtxinit.asm,
10294 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10295 to avoid confusion with Si Lab's SFRPAGE register.
10297 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCglue.c (emitMaps): allow public sfr variables
10300 * src/SDCCglue.c (initialComments): include compiler build date
10301 with compiler version and put the timestamp of the generated
10302 assembly file on a serperate line to be less confusing.
10303 * src/port.h: added genInitStartup hook
10305 * src/ds390/main.c,
10308 * src/pic16/main.c,
10310 * src/z80/main.c: genInitStartup initialize as NULL (default to
10311 historical behaviour)
10312 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10313 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10314 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10315 library instead of hard coding it into the compiler.
10316 * support/regression/ports/mcs51-stack-auto/spec.mk,
10317 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10318 * device/lib/mcs51/Makefile,
10319 * device/lib/small/Makefile,
10320 * device/lib/large/Makefile,
10321 * device/lib/mcs51/crtpagesfr.asm,
10322 * device/lib/mcs51/crtstart.asm,
10323 * device/lib/mcs51/crtxclear.asm,
10324 * device/lib/mcs51/crtxinit.asm,
10325 * device/lib/mcs51/crtclear.asm,
10326 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10327 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10328 and into user configurable files.
10329 * device/lib/clean.mk: clean mcs51 directory too
10330 * support/regression/tests/longlit.c: added static to T1 declaration
10331 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10332 accesses in the initialization code
10334 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10337 OSCTRIMVAL as noted in bug #916008
10339 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10342 in loops with multiple exits (reported as incorrect registers
10343 used by Martin Helmling in Sdcc-user list)
10345 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10347 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10348 made ds390 register extensions look less like error messages
10350 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10353 reported by Adam Wozniak in Sdcc-user list
10355 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10357 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10358 arithmetic optimizations, added debug output
10360 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10362 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10363 * sdcc.spec: updated and split sdcc into 3 rpms
10364 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10365 needed for literals of LEFT_OP and '+'
10366 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10367 introduced RESULT_TYPE_NOPROM
10368 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10370 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10371 limited promotion to int only for '*'
10372 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10374 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10376 * src/pic16/gen.c (genSkip),
10377 (genc16bit2lit), (gencjneshort): commented out
10378 (is_LitOp): new helper function, checks operand type
10379 (genCmpEq): rewritten
10381 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10383 * support/regression/tests/bug-908454.c: added
10385 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10387 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10388 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10389 (geniCodeCast): cosmetic, don't preserve bit storage class
10390 (geniCodeLeftShift): added promotion
10391 (geniCodeLogic): fixed regression
10392 * src/SDCCsymt.c (computeTypeOr): accept bits too
10393 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10395 2004-03-07 Borut Razem <borut.razem AT siol.net>
10397 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10399 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10401 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10402 version of pic16_genPackRegisters which does not check if ic is a
10404 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10405 function cause string1.c regression test fails
10407 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10409 * sim/ucsim/configure.in,
10410 * sim/ucsim/configure,
10411 * sim/ucsim/doc/Makefile.in: use docdir
10412 * src/SDCC.y: fixed sbit atrributes
10413 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10414 * src/SDCCast.c (decorateType): |^& need special promotion handling
10416 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10417 * src/SDCCsymt.h (computeType),
10418 * src/SDCCicode.c: computeType() needs op
10419 * src/SDCCsymt.c (checkTypeSanity),
10420 * doc/sddman.lyx: "plain" bitfields are unsigned
10421 * src/SDCCsymt.c (computeTypeOr): added
10422 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10424 * src/SDCCval.c (val*): computeType() needs op
10425 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10426 * support/regression/tests/onebyte.c: added tests for |^&
10428 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10430 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10431 for writing icode into asm output.
10433 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10435 * src/pic16/device.c: added some debug lines enabled
10436 with macro DEBUG_CHECK,
10437 * src/pic16/genarith.c: more debug in genPlus,
10438 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10439 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10440 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10441 * (aopForSym): onStack symbols are re-placed in data memspace,
10442 and onStack flag is cleared,
10443 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10444 copy temporary pcodeop,
10445 * (genPcall): added warning for not updating PCLATU,
10446 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10447 always true for pic16 port,
10448 * (genMultOneWord): NEW, supports integer multiplication,
10449 * (genMult): modified to call genMultOneWord,
10450 * (ifxForOp): added warning when return NULL,
10451 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10452 flag is set before call to operandFromSymbol for implicit
10454 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10455 options.intlong_rent are set by default,
10456 * (_hasNativeMulFor): modified to allow port generation of integer
10458 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10459 set regtype to REG_SFR for all registers, restricting seting the
10460 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10462 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10464 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10465 more than 500 times in the regression tests
10467 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * support/Util/SDCCerr.h,
10470 * support/Util/SDCCerr.c,
10471 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10473 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10474 for symbol conflicts.
10475 * support/valdiags/tests/enum.c,
10476 * support/valdiags/tests/tentdecl.c,
10477 * support/valdiags/tests/struct.c: expect possible error messages
10478 referring to original symbol definitions.
10479 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10481 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10483 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10485 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10487 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/pic16/ralloc.c (newReg): fixed bug #908929
10491 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/ds390/gen.c: added missing #include "main.h"
10495 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10497 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10498 checking if symbol is already in set,
10499 * src/pic16/device.h: prototype for checkAddSym,
10500 * src/pic16/gen.c: (_G): added entry interruptvector,
10501 * (assignResultValue): removed some commented out lines,
10502 * (genFunction): check for ISR via sym->type, absolute section for
10503 interrupt code is created via a new pBlock, the goto instruction is
10504 placed now correctly at the interrupt vector position, changed all
10505 references from ivec to _G.interruptvector,
10506 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10507 is the interrupt is a high priority one, same for return from ISR,
10508 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10509 externs to calls of checkAddSym,
10510 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10511 pic16_pcode_verbose flag is set,
10512 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10513 * src/pic16/pcoderegs.c: message about how many registers are saved
10514 will only be emitted if pic16_pcode_verbose flag is set,
10516 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/ds390/ralloc.h,
10519 * src/ds390/ralloc.c (ds390_regWithIdx),
10520 * src/ds390/gen.c (emitcode),
10521 * src/ds390/main.h,
10522 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10523 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10524 ds390operandCompare, getRegsRead, getRegsWritten,
10525 initializeAsmLineNode): customized instruction size calculation for
10526 ds390, started basis for some register optimizations
10527 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10528 corresponding assembly output
10529 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10530 missing push/pop of r0/r1. Optimized push/pops
10532 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/mcs51/main.c (instructionSize): fixed ACALL size
10535 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10537 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10540 the sorting of rlist with NULL elements
10541 * (print_idataType, print_idata): NEW to create idata sections
10542 * src/pic16/device.h: idataSymSet new variable
10543 * src/pic16/gen.c (genFunction): fixed some bugs in string
10544 comparing, improved the absolute section creation for ISRs,
10545 added FSR0L/FSR0H in registers that are saved in an ISR,
10546 * (genInline): fixed the processing of inline snippets,
10547 now they undergo no process by the peephole optimizer
10548 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10549 are placed in idataSymSet,
10550 * (pic16emitStaticSeg): extern symbols are added in externs,
10551 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10552 switching when aboslute variables are placed in access bank memory
10553 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10554 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10555 commented out with #if,
10556 * (pic16_packRegisters): reintroduce the check for CAST because some
10557 symbols are not correctly handled,
10558 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10559 pCodeInstruction instead of pCode,
10560 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10561 pCodeAsmDir definition,
10562 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10563 directive, then the argument directive is emitted without the leading
10564 tab, hack for inline labels which must be in the first column,
10565 * (compareLabel,pic16_findNextInstruction),
10566 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10567 * (insertBankSwitch): modified for the new pCodeAsmDir,
10569 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10570 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10572 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10574 * (pushSide): commented out with #if,
10575 * (assignResultValue): fixed some typos in saving
10577 * (genPcall): FIXED and sync'ed with genCall,
10578 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10579 * (genNearPointerGet): fixed to handle some more cases,
10580 implementation scheme via table reads,
10581 * (genConstPointerGet): modified to access code memory correct,
10582 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10583 and improved to handle some cases
10584 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10585 instead of "RETLW" for init data
10586 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10587 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10588 variables are placed in access bank memory (<0x80 and >=0xf80),
10589 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10590 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10591 TBLWT_POSTDEC,TBLWT_PREINC
10592 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10593 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10595 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10596 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10597 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10598 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10600 2004-02-29 Borut Razem <borut.razem AT siol.net>
10602 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10603 support/Util/findme.h, support/Util/system.h: enhance binary relative
10604 search for lib and include by using findProgramPath()
10606 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCpeeph.c (pcDistance),
10611 * src/mcs51/ralloc.h,
10612 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10613 * src/mcs51/main.h,
10614 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10615 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10616 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10617 size calculation port specific, started basis for some register
10619 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10620 missing push/pop of r0/r1. Optimized push/pops
10621 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10622 * device/lib/_modsint.c (_modsint),
10623 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10624 and stack version so regression tests pass
10626 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10628 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10629 * src/SDCCast.c (decorateType): catch another small optimization
10631 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10632 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10633 modified to finally use computeType() all over SDCC,
10634 see Feature Request #877103
10635 * src/SDCCval.h: cosmetic
10636 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10637 valCompare(); regression tested in muldiv.c
10638 * support/regression/tests/muldiv.c (testMod): mod sign follows
10641 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCast.c (decorateType): fixed bug #902362
10644 * doc/INSTALL.txt: fixed install instructions for win32
10646 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10648 * device/include/Makefile.in (install): fixed by replacing spaces
10651 * doc/INSTALL.txt: updated for release
10652 * doc/sdccman.lyx: added warning for --xstack being buggy
10654 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10657 to eliminate build warnings.
10658 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10660 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10661 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10663 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10664 removed -penable-stack, added comment for stack pragma, added
10665 warning for not initializing the stack/frame registers, removed
10666 comment at interrupts section
10668 Stack is made permanent, there is no ability to disable stack usage.
10669 * src/pic16/device.h,
10670 * src/pic16/device.c: removed all references to USE_STACK macro,
10671 * src/pic16/device.c (pic16_dump_section): when no elements in
10672 rlist, free rlist before return,
10673 * (pic16_dump_int_registers): NEW, internal registers are a new set
10674 of general purpose registers reused by each function,
10675 * (checkAddReg): returns 1 if registers is added to set,
10676 * (pic16_groupRegistersInSection): when a registers is of type
10677 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10678 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10679 SRCASECMP macro is moved here from device.c
10680 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10681 PO_PCLATU, PO_PRODL, PO_PRODH,
10682 * (pic16_pCodeOpType, genMinus,
10683 changed compares to "a" register, with AOP_ACC,
10684 * (pic16_genPlus): fixed some bugs and indented properly,
10685 * (pic16_addSign): changed size to size+offset in the MOVWF
10687 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10688 multiply 8-bit operand by literal, result is 8-bit,
10689 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10690 multiply 2 8-bit operand, result is 8-bit,
10691 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10693 * src/pic16/gen.c: changed accUse to contain WREG only,
10694 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10695 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10696 true, do not use immediate addressing any more unless sym is a
10697 pointer in codespace,
10698 * (aopForRemat): do not use immediate addressing when symbol not in
10699 codespace and when symbol's address is requested,
10700 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10702 * (aopGet): added case for AOP_ACC and don't return "accumulator
10703 bug" but WREG instead,
10704 * (popGetTempReg): pushes contents of temporary register in stack,
10705 * (popReleaseTempReg): pops contents of temporary register from
10706 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10707 * (pic16_popGet): separated case AOP_ACC to return register WREG
10708 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10709 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10710 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10711 the use of immediate pointers to certain cases only.
10713 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10714 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10715 * (assignResultValue, genCall, genRet): modified to use the new
10716 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10717 genPcall is still broken,
10718 * (genFunction): added code to create 'A' type pBlocks when
10719 interrupt functions are generated, code not extensively tested yet,
10720 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10721 * (genEndFunction): modified so ISRs pop stored registers from stack,
10722 * (genMultOneByte): cleanup,
10723 * (AccRsh): added flag andmask, to and result with appropriate mask,
10724 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10725 * (genDataPointerGet): fixed and reenabled its use,
10726 * (genNearDataPointerGet): bugs fixed,
10727 * (genDataPointerSet): bugs fixed,
10728 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10729 pic16_DumpSymbol, pic16_DumpOp,
10730 * src/pic16/genutils.h: function prototypes for the above functions,
10731 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10733 * (pic16emitRegularMap): many many many improvements, but needs a
10735 * src/pic16/main.c: enable_stack in pic16_options is removed,
10736 * (_pic16_parseOptions): removed command line options -penable-stack,
10737 * (_process_pragma): emit stack symbol only when stack pragma is
10739 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10740 redirected to FSR0L/FSR0H pair,
10741 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10742 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10743 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10745 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10746 * (dumpPicOptype): NEW,
10747 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10748 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10749 with movff instruction,
10750 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10751 added pic16_int_regs, some packRegsFor* functions are commented out,
10752 because produce errors,
10753 * src/pic16/NOTES: minor modifications
10755 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10757 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10758 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10760 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10761 * as/mcs51/lkaomf51.c: fixed bug #895763
10763 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10765 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10767 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * doc/sdccman.lyx: added details about the HC08 storage classes and
10770 interrupts, fixed the register usage info for z80 & gbz80
10772 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10774 * doc/sdccman.lyx: added more pic16 port documentation
10775 * device/include/pic16/: added header pic18fregs.h
10777 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10779 * doc/sdccman.lyx: added Vangelis' contribution
10781 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10784 extend to the next CALL or PCALL, not just to the next CALL.
10786 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10788 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10790 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10793 bug #895752 and a better fix for bug #716790
10795 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10799 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10801 * doc/sdccman.lyx: minor changes, minor changed
10803 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10806 which can't handle SDCC_NEWONEBYTEOPS,
10807 (geniCodeMultiply): removed conversion from mult to shift for pic14
10810 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10814 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10815 thus fixing bug #895406
10817 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10819 * device/lib/_modsint.c,
10820 * device/lib/_modslong.c: sign follows divisor only
10821 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10822 signs or signedness can be ignored
10823 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10824 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10825 added optimization for IFX,
10826 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10828 reenabled optimization for IFX, which was removed on 2004-01-11
10829 * src/SDCCast.h: added return type IFX
10830 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10831 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10832 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10833 SDCC_OLDONEBYTEOPS selects the old behaviour
10834 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10835 changed again and commented promotion rule
10836 * src/SDCCval.c (valDiv): promotion no longer necessary
10837 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10838 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10840 * support/regression/tests/onebyte.c: added
10842 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10844 * gen.c (genInline): reverted to old code for assemnling inline
10845 code because of bug reported James Chadd
10847 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10849 * ralloc.h: missing declarations from previous patch,
10850 seems that patch for ralloc.h was never applied, fixed
10852 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10853 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10857 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10858 indirect addressing. Marked FSR0 as deprecated
10859 * gen.c (pointerCode): commented out, not needed now
10860 (pic16_popGet2p): new MOVFF helper function
10861 (genGenPointerGet),
10862 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10863 (shiftRLong): removed duplicate debugging info
10865 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/ds390/gen.c (genNearPointerGet),
10868 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10869 optimization with bits, but not bitfields.
10870 * src/ds390/ralloc.c (packRegisters),
10871 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10873 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10877 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCicode.c (operandFromSymbol),
10881 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10882 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10883 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10884 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10885 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10886 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10888 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10889 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10890 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10891 * src/SDCCsymt.c (newSymbol),
10892 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10895 * src/SDCCval.c (newiList): fixed bug #885705
10897 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10899 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10900 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10902 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * device/include/c8051f120.h,
10905 * device/include/c8051f300.h,
10906 * device/include/c8051f310.h: added/updated header files for Silicon
10907 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10908 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10909 in new section Submitting patches
10911 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10914 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10915 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10917 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10918 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10919 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10921 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10922 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10923 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10925 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10926 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10927 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10928 genGenPointerSet): fixed bug #892400
10929 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10930 to eliminate build warnings.
10931 * src/SDCCast.c (processParms),
10932 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10934 * support/valdiag/valdiag.py: added GCC to the list of defines active
10935 when compiling with gcc
10937 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * support/Util/SDCCerr.h,
10940 * support/Util/SDCCerr.c,
10941 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10942 with an incomplete type (fixed bug #883734)
10943 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10945 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10949 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCast.c (decorateType),
10952 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10953 function pointer implementation
10954 * support/regression/tests/funptrs.c: added tests to verify both forms
10955 of function pointers work correctly. Added tests to verify parameters
10956 are passed in the correct order.
10958 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10960 * device.c (regCompare): registers are sorted by ascending
10961 address and increasing size,
10962 * main.c (_pic16_finaliseOptions): removed the declaration
10963 of compiler macro MCU. Now a macro of the format pic18fxxxx
10964 will be defined from the command line
10966 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10967 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10969 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10970 PCOP_RLCF was overwritten!
10971 * gen.c (genSkip): commented out calls to pic16_emitcode,
10972 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10974 * (genRRC): added debugging info,
10975 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10976 overwritten while shifting,
10977 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10978 overwritten while shifting,
10981 * (shiftLLeftOrResult),
10982 * (shiftRLeftOrResult),
10984 * (shiftLLong): Implemented with pic16_emitpcode
10985 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10986 * (genLeftShift): Fixed bug, operand for shift by variable always
10987 was "and"ed with 0x0f,
10988 * (genLeftShiftLiteral),
10990 * (genRightShiftLiteral): added debugging info,
10991 * (genrshFour): added comment,
10992 * (genRightShift): determined signedness from operand "left"
10993 instead of "result"
10995 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCicode.c (geniCodeParms),
10998 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10999 function pointers, fixed function pointer bugs #861242 and #861896
11001 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11003 * device/include/c8051f000.h,
11004 * device/include/c8051f120.h,
11005 * device/include/c8051f300.h: added header files for Silicon
11006 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11008 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11010 * src/SDCCast.c (processParams): added new type flow and restructured
11011 (gatherAutoInit): added new type flow
11012 (addCast): cosmetic changes
11013 (getLeftResultType): added new type flow for array indices, patch
11014 provided by Stas, see FR #877103
11015 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11016 array index patch by Stas
11017 * src/SDCCast.h: added prototype getResultTypeFromType()
11019 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11020 * src/pic/glue.c (pic14emitStaticSeg),
11021 * src/pic16/glue.c (pic16emitStaticSeg),
11022 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11023 for initialization of symbols
11024 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11025 * support/Util/SDCCerr.h:
11026 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11027 * .version: bumped version number to 2.3.8
11028 * device/include/Makefile.in (install),
11029 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11032 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11034 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11035 Slade Rich fixed an optimization bug
11036 * src/pic/pcodepeep.c,
11037 * src/pic/pcoderegs.c
11038 * doc/Makefile (install): added test for directory
11040 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11043 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11044 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11045 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11046 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11047 * as/mcs51/asexpr.c (term),
11048 * as/hc08/asexpr.c (term): fixed bug #887146
11050 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/z80/gen.c (genMult): handle single byte result product
11053 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11054 DUMMY_READ_VOLATILE (fixed bug #886367)
11056 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11058 * support/regression/tests/libmullong.c: fixed logic, on little endian
11059 hosts we ended without a mullong_wrapper()
11061 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11064 virus/worm forged address usage.
11066 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11068 Fixed promotion, it should be done on AST level:
11069 * src/SDCCast.c (addCast): added promotion to int
11070 (decorateType): updated call to upCast()
11071 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11072 usualUnaryConversions()
11074 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11076 * support/regression/tests/literalop.c (mulWrapper): Added a
11077 wrapper to remove integer overflow warnings.
11079 * support/regression/tests/float_trans.c: Made work on host.
11081 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11084 * support/regression/generate-cases.py (main): Changed from inline
11087 * doc/Makefile (install): Changed to depth first to get rid of
11088 missing directory install warning.
11090 * as/Makefile (install-doc): Made work on Mac.
11092 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c: added an additional type flow in decorateType() of
11095 opposite direction, see feature request #860006; it's enabled at runtime
11096 by setting the environment variable SDCC_NEWTYPEFLOW
11097 * src/SDCCast.h: changed prototype of decorateType()
11098 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11099 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11100 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11101 see feature request #877103
11102 * src/SDCCval.c: updated call of decorateType()
11103 (valBitwise): fixed bug #882876
11104 (valMinus): added promotion
11105 (valLogicAndOr): result is unsigned
11106 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11107 * src/SDCCsymt.c (computeType),
11108 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11109 must not cause an unsigned operation
11110 * src/pic/glue (pic14emitRegularMap),
11111 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11113 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11115 * src/pic/pcode.c (PCodeID): commented out left over debug code
11117 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11119 * support/valdiag/tests/overflow.c: added shift tests
11120 * src/pic/device.c,
11127 * src/pic/pcodepeep.c,
11128 * src/pic/pcoderegs.c,
11129 * src/pic/ralloc.c,
11130 * src/pic/ralloc.h: applied patch from Slade Rich;
11131 added support for multiple code pages and multiple RAM banks on the
11132 PIC 14 port. The ASM files now no longer simply assume all the
11133 code / RAM are in the same page / bank. This means the linker can
11134 safely allocate code/RAM of separate ASM files to different pages/banks.
11135 * doc/sdccman.lyx: added Slade's tips
11136 * src/mcs51/peeph.def: fixed bug #880768
11138 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11141 * src/SDCCast.c (decorateType): fixed bug #880197
11143 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11145 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11148 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11149 strtof is not part of C89 and isn't included with Mac OS X.
11151 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11154 shiftL2Left2Result): fixed bug #879326
11155 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11156 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11157 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11158 address fetch for clr instruction
11159 * device/lib/hc08/_mulint.c: created optimized assembly version
11160 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11162 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11165 proposed in FR #877103
11167 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11169 * src/SDCCval.c (cheapestVal): added missing checks
11170 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11171 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11173 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11175 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11178 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11180 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11181 loaded with the linker search paths (-L arguments) and the libraries
11182 to be linked with the current source (-l arguments). Changes
11183 currently will affect only the pic16 port.
11184 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11185 include path the port specific paths and port specific libraries,
11186 * gplink command now contains the $3 argument,
11187 * src/pic16/device.h,
11188 * src/pic16/device.c,: structure PIC_device is made public and
11189 renamed to PIC16_device, the same for variable Pics which is renamed
11190 to Pics16. Updated all references to them.
11191 * src/pic16/glue.c (pic16glue): corrected bug with code
11192 initialization which bypassed the variable initializations block.
11194 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11195 COMPILE_FLAGS and added the --nostdinc option
11197 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * device/include/mc68hc908jb8.h: Register defs for another member
11200 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11202 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11204 Documenting changes from previous commits.
11205 * configure.in (version 1.56),
11206 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11207 when generating output files to configure the pic16 library,
11208 but now I've commented it out, since gputils aren't installed in the
11209 SF compile farm, so library won't compile
11211 * device/lib/Makefile.in (version 1.56): initially I've added in
11212 target 'all' the prerequestive 'model-pic16' so it compiled the
11213 pic16 library, but now I've commented it out for the same reasons
11215 * added targets 'model-pic16' and 'objects-pic16' to compile the
11217 * added target 'port-specific-objects-pic16' to handle the
11218 generated libraries and copy them into the build/ directory
11219 * added target 'clean-intermediate-pic16' to clean intermediate
11220 files into pic16 directory
11221 * in target 'installdirs' added line to create directory pic16 in
11222 the installation path
11224 * device/include/Makefile.in (version 1.11): in target 'install'
11225 added lines to copy all header files to installation path,
11226 * in target 'installdirs' added line create directory for pic16
11227 headers in the installation path
11229 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11231 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11234 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11237 * device/lib/configure.in,
11238 * device/lib/configure: fixed for autoconf 2.57
11240 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11243 option so that it actually works. Made it specific to the z80, since
11244 the gbz80 doesn't have these kinds of I/O ports.
11246 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * device/include/z180.h,
11249 * device/lib/_memcpy.c,
11250 * device/lib/_memmove.c,
11251 * device/lib/_mulint.c,
11252 * device/lib/ser_ir.c,
11253 * device/lib/ser_ir_cts_rts.c,
11254 * device/lib/_strcmp.c,
11255 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11256 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11257 portmode; added deprecation warning for bank= and protmode= forms.
11258 Also, guard against buffer overflow.
11259 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11261 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11264 changed interrupt vector table generation to only emit declared vectors.
11265 * device/include/Makefile.in: added missing backslash
11266 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11268 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11270 Mainly changes to support compilation of the device libraries
11271 * src/pic16/device.c: stack is allocated via symbol and not
11272 via literal number. The symbol is placed in the corresponding
11273 position of the data ram
11274 * (pic16_dump_section): relocatable and absolute uninitialized
11275 data are now emitted in sorted order to reduce section naming,
11276 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11277 weren't marked as being in the access bank,
11279 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11281 Added portion of GNU PIC Library under the directory
11282 device/include/pic16 and device/lib/pic16. These files
11283 contain the declarations of SFRs for the PIC18Fxx2 devices.
11284 The directory is initialized via configure from toplevel.
11286 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11288 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11289 the spilllocations to be compared correctly
11291 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCast.c (decorateType): fixed bug introduced today
11295 2004-01-12 Borut Razem <borut.razem AT siol.net>
11297 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11298 doc/sdccman.lyx: upper case pragmas are deprecated
11300 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11303 in simpler and even better code
11305 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11307 * src/SDCCicode.c (operandOperation): fixed bug #874819
11308 * src/SDCCast.c (decorateType): fixed
11309 char foo (unsigned long ul) { return ul > 0; }
11311 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11313 * doc/sdccman.lyx: Moved and added some sections, small changes
11314 all over. Telling LaTeX to be less strict with word spacing
11315 to better keep the right margin. Changed some notes about
11316 maintainance of the ports in section 3.2.1 - is it OK like this?
11318 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11320 SDCC source changes:
11321 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11322 convilong): modified to inform the pic16 port that builtin functions
11325 PIC16 PORT specific changes:
11326 * src/pic16/device.c pic16_dump_equates() added,
11327 processor registers declared internally by the port are emitted in
11328 the translation as equates,
11329 * src/pic16/gen.c: inline code is passed unprocessed to the
11331 * (pic16_popGetLit2): fnuction modified to take second operand as
11332 pCodeOp pointer and not as literal,
11333 * (popRegFromIdx): prefixed with pic16_,
11334 * (pic16_popCombine2): modified to receive already allocated pCode
11336 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11337 * (genFunction): initializes local stack frame and pushes on stack
11338 all the registers used by this function,
11339 * (genEndFunction): restores all registers from stack and restores
11341 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11343 * (pic16glue): changed the program startup sequence,
11344 * added new dbName code 'A' for functions placed in absolute section
11345 * src/pic16/main.c: added function attribute _naked,
11346 * added pragma 'code' to place a fnuction at an absolute address,
11347 * added command line arguments --debug-ralloc and --pcode-verbose,
11348 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11349 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11350 * (pic16_newpCodeOpLit2): modified to take the second operand as
11352 * (pic16_printpBlock): modified to emit each function in a separate
11354 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11355 UPPER for immediate operands,
11356 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11358 * src/pic16/peeph.def: all peepholes with movff are commented out,
11359 because there is a problem in the pcode peep optimizer,
11360 * src/pic16/ralloc.c: the register allocator can now reuse local
11361 function symbols for another function. This saves register usage.
11362 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11364 Added file src/pic16/NOTES with information about program writing on
11365 the current port version.
11367 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11370 and peephole 252 (array access)
11372 2004-01-09 Borut Razem <borut.razem AT siol.net>
11374 * src/SDCCmain.c : fixed #872250: -l command line defined library
11375 files are scanned before standard library files
11377 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/SDCCast.c (decorateType): fixed bug #874046
11381 2004-01-09 Borut Razem <borut.razem AT siol.net>
11383 * support/scripts/sdcc.nsi: remove previous installation
11385 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11387 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11388 bytes for last interrupt vector (mcs51)
11389 * sdcc.spec: fixed typo
11391 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11394 gen51Code): more efficient parameter receive for --model-large
11397 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/ds390/main.c,
11400 * src/z80/main.c: added missed needLinkerScript flags (more than
11401 one port structure defined in these file)
11402 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11405 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11407 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11408 * src/port.h: added flag needLinkerScript in port->linker
11409 structure to inform whether to create a .lnk file or not,
11411 * src/ds390/main.c,
11413 * src/mcs51/main.c,
11415 * src/pic16/main.c,
11417 * src/z80/main.c: changed appropriately to configure
11418 needLinkerScript flag
11420 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11421 * src/pic/glue.c: added variable udata_section_name to
11422 override default uninitialized data segment definition for
11423 devices only with SHAREBANK memory (reported from Erik Epetrich)
11424 * (pic14emitOverlay): modified to emit a commented overlay segment
11425 directive when no overlay data exist
11426 * (picglue): modified to emit uninitialized data segment
11427 according to udata_section_name
11428 * src/pic/main.c (_pic14_parseOptions): added command line
11429 options --udata-section-name=[name] to override default
11430 udata definition name
11431 * modified _linkCmd and _asmCmd to include compiler passed
11432 arguments via -W option
11433 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11434 object file from '.rel' to '.o' in port->linker structure,
11435 changed size of fptr from 2 to 3 in port structure
11437 2004-01-07 Borut Razem <borut.razem AT siol.net>
11439 * support/scripts/sdcc.nsi: update PATH
11440 * support/scripts/sdcc.ico: craeted
11442 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11444 * device/include/Makefile.in: fix install
11445 * doc/Makefile: fix install
11447 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11451 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11452 how the function variable allocation summary is displayed; also
11453 include information about variables allocated to the overlay
11456 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11458 * as/mcs51/lkmain.c: Help about -Y option
11459 * as/mcs51/lkarea.c: Fixed gcc warnings
11461 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11463 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11465 * support/valdiag/tests/overflow.c: added
11466 * src/SDCCast.c (decorateType),
11467 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11468 LEFT_OP (left shift)
11470 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11473 (default behaviour).
11475 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 A python script to validate compiler diagnostic messages. It can be
11478 used to verify that sdcc complains about bad c source code and
11479 gives a good location of the error.
11480 * support/valdiag/Makefile,
11481 * support/valdiag/valdiag.py,
11482 * support/valdiag/tests/*
11484 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11487 * src/SDCCsymt.c (newEnumType),
11489 * support/Util/SDCCerr.c,
11490 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11492 * support/regression/tests/enum.c: added test for enum values that
11493 require at least 2 bytes of storage.
11495 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11497 * src/common.h: added ifndef/define/endif macros
11498 around the header file.
11499 Bug reported from Jesus Calvino-Fraga
11501 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11503 * sdcc.spec: updated
11504 * device/include/Makefile.in: don't install CVS directories
11505 * device/lib/Makefile.in: added removal of CVS directories after install
11506 * doc/Makefile: fixed install, added local_icons
11507 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11508 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11509 * src/ds390/gen.c (genRightShift): fixed bug #870788
11510 * src/SDCCast.c (decorateType): fixed bug #870781
11512 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11514 PIC16 port related changes:
11515 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11516 added variable stackPos,
11518 * gen.c: genCall, assignResultValue: added support for
11519 pushing/retrieving function parameters to/from stack,
11520 genFunction,genEndFunction: setup stack frame for the
11521 generated function,
11522 genAddrOf: will be changed according to bug 863624
11524 * added files genutils.c and genutils.h which contain gen*
11525 debugged and optimised functions extracted from gen.c
11527 * glue.c: added variable 'externs' which holds extern symbols,
11528 pic16emitRegularMap: is modified to properly handle relocatable
11529 symbols under the new scheme,
11530 pic16createInterruptVect: is modified
11531 pic16printPublics: is modified to emit 'global' assembler directives,
11532 added pic16_printExterns to print extern symbols,
11533 pic16glue: initializes stack/frame pointer in the beginning of
11534 the assembly output. Temporary hack, will be corrected later,
11535 because gplink yet does not support stack and SDCC does not
11536 yet support a type of crt0.o object to create the final binary.
11538 * Removed many lines that contain 8051 legacy code.
11539 * The code is finally placed under a 'code' directive.
11540 * Added port specific options.
11542 * _process_pragma: simplified since now we do not need *special*
11543 include file to define SFR registers. But a separate header
11544 will be needed. This will be developed later.
11545 * _pic16_parseOptions: added, parses port specific options:
11546 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11547 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11548 --preplace-udata-with=
11550 * _pic16_setDefaultOptions: modified to initialize section names,
11551 but hack is temporarly out of order since it needs improvement.
11552 * _pic16_genAssemblerPreamble: configuration words are emitted by
11553 their address instead of their name. This part is incomplete and
11554 supports only the 18Fxx2 devices. Other devices will emit an error
11555 during assembly since they do not contain the same set of config
11557 * _pic16_genIVT: is modified,
11559 * pcode.c: added definitions for some hardware registers that are needed
11561 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11562 All PCI entries are updated. Now LFSR is supported.
11563 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11564 * added pic16_newpCodeOpLit2 to support instructions with
11565 two literal arguments
11566 * pic16_pCode2str: corrected code that emits assembler instructions
11567 with two literal operands and those that have an access bit modifier
11568 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11569 this fixes a bug which caused some labels to be lost, when an
11570 assembler directive was added, i.e. banksel,
11571 * pic16_FixRegisterBanking: improved logic that causes the insertion
11573 * InlineFunction: functions that are called once, are not any more
11574 inlined. This can be a port option in the future,
11576 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11578 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11579 hold the corresponding uninitialized symbols,
11580 * pic16_allocProcessorRegister: registers have explicit marked the
11582 * pic16_allocInternalRegister: registers are explicit marked as
11584 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11585 processing list, so bit registers were lost,
11588 * ralloc.h: added field 'accessBank' and original symbol operand
11589 in register definition,
11590 * removed the field isMapped from register definition,
11592 ** Several functions have been removed from various sources:
11593 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11594 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11595 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11596 pic16_assignRelocatableRegisters
11598 ** others have been introduced:
11599 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11600 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11602 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11604 * support/scripts/inc2h.pl: changed definition of BIT_AT
11605 to emit 'sbit at' instead of 'bit at'. This was a request.
11607 PIC16 port related preliminary changes:
11608 * gen.c: prefixed function popRegFromString with
11609 pic16_ and all references to it corrected
11610 * pcode.c: all pic16_pc_* hardware registers prefixed
11611 with underscore (_),
11612 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11613 * ralloc.c: newReg(): when register is REG_SFR then
11614 set address to rIdx,
11615 pic16_allocProcessorRegister(): marks register wasUsed=0
11616 pic16_writeUsedRegs(): added a call to assign processor
11617 registers via pic16_assignFixedRegisters
11619 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11622 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11623 variables in unused register banks. Also the SSEG is placed
11624 wherever there is enough space for it, and IDATA can be anywhere
11625 in internal RAM. For now compile using -Wl-Y[stack_size].
11626 The mem file is different for this option as well, since it
11627 makes no sense of talking about DSEG lenght.
11629 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11631 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11632 in certain cases, e.g. when ROM assignment, patch provided
11633 from Albert den Haan.
11635 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11637 Many signedness and type propagation fixes:
11638 * src/SDCCicode.c: made geniCodeCast() static
11639 replaced SPEC_ by IS_ (cosmetic)
11640 (operandOperation): fixed div and mod operation
11641 (usualBinaryConversions): added support for promotion of char
11642 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11643 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11644 (geniCodeAdd): an array index will stay unsigned, even if promoted
11646 (geniCodeArray): ditto
11647 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11648 * src/SDCCsymt.c (computeType): added more support for char;
11649 promotion of char is selectable by promoteCharToInt, fixed signedness
11651 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11652 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11653 * src/SDCCval (val*): replaced signedness calculation by
11655 rearranged if-branches (cosmetic)
11656 (valShift): added warning W_SHIFT_CHANGED
11657 (valCompare): fixed problem with different types
11658 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11659 * support/regression/tests/literalop.c: added many cases
11660 * support/regression/tests/ast_constant_folding.c: changed finally to
11662 * .version: new year, new version: 2.3.7
11663 * src/SDCCmain.c (main): applied patch #866468
11664 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11665 provided by Scott Bronson
11666 * doc/sdccman.lyx: updated documentation for sdcdb
11667 updated and added chapter tips
11669 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCsymt.h: missing from yesterday's commits
11673 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCC.y (struct_or_union_specifier),
11676 * support/Util/SDCCerr.c,
11677 * support/Util/SDCCerr.h: verify that struct & union tags are used
11680 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCCglobl.h: missing from yesterday's commits
11684 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11687 sft_attributes, struct_declaration, parameter_declaration,
11688 type_name, start_block, declaration_list),
11689 * src/SDCC.lex (check_type): support redefinition of typedef names
11691 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11693 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11694 aligned xdata arrays. Erik helped me with the if clause.
11696 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11701 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCast.c (newAst_),
11706 * src/SDCCicode.c (ast2iCode, newiCode),
11708 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11709 expr, statement, expression_statement, selection_statement,
11710 iteration_statement, expr_opt, jump_statement): foundation for tracking
11712 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11715 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * support/Util/SDCCerr.c,
11719 * src/SDCCast.c (createCase, createDefault, decorateType),
11720 * src/SDCClabel.c (labelUnreach),
11721 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11723 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11724 (with thanks to Stas Sergeev)
11725 * device/include/time.h,
11726 * device/lib/time.c (CheckTime): suppress unreachable code warning
11728 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/SDCCast.c (createIvalCharPtr),
11731 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11733 * support/regression/tests/nullstring.c: tests for these two bugs
11735 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * support/Util/SDCCerr.h,
11738 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11739 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11740 about storage class and 'at' used inside struct or union
11741 * src/SDCCBBlock.c (iCodeFromeBBlock),
11742 * src/SDCCcse.c (ifxOptimize),
11743 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11744 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11745 printIval, emitStaticSeg, emitOverlay),
11746 * src/SDCClabel.c (deleteIfx),
11747 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11748 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11749 gatherAutoInit, processParms),
11750 * support/Util/SDCCerr.h,
11751 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11752 reporting for post-parse errors.
11754 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11757 implicit casts via union; they don't work on big endian systems
11758 (possible fix for bug #861138)
11760 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11762 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11763 * src/mcs51/main.c: fixed the fix for bug #737001
11765 2003-12-15 Borut Razem <borut.razem AT siol.net>
11767 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11769 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * support/makebin/makebin.c: put output in binary mode
11773 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11776 xdata and data memory on startup. Set the environment variable
11777 SDCC_NOGENRAMCLEAR to disable this.
11778 * src/mcs51/peephole.def,
11779 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11780 (allows non-interrupt and interrupt code to safely compete for a resource
11781 without the non-interrupt code having to disable interrupts)
11783 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/SDCCicode.c (geniCodeAdd),
11786 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11787 with valFromType if type might be a pointer and host is big endian).
11788 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11789 types, not just integer types.
11790 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11791 multiply defined with mismatching "at" address.
11793 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11796 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11797 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11798 with embedded nulls (fixed bug #753752)
11800 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11802 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11803 Apparently this did not see much testing (endless loop)
11805 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11809 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11812 gracefully handle NULL memmap pointers
11814 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11817 instead of deleting the iCode when an operand is volatile
11818 * src/z80/gen.c (genDummyRead),
11819 * src/mcs51/gen.c (genDummyRead),
11820 * src/ds390/gen.c (genDummyRead),
11821 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11823 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11824 * src/SDCC.y: fixed bug #850420
11826 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 Applied z80 i/o port patch from Peter Townson and fixed some operators
11829 to better handle operands in A register.
11830 * device/include/z180.h
11836 * src/z80/peeph-z80.def
11837 * src/z80/peeph.def
11840 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11844 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * device/lib/hc08/_mullong.c: Removed extra #endif
11848 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * sim/ucsim/hc08.src/inst.cc,
11851 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11852 carries from x to h
11853 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11854 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11855 * device/include/stdarg.h: fixed varargs for hc08
11856 * device/lib/Makefile.in,
11857 * device/lib/hc08/Makefile,
11858 * device/lib/hc08/_mulint.c,
11859 * device/lib/hc08/_mullong.c: fixed some endian problems
11861 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11863 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11864 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11865 * device/lib/_gptrget.c,
11866 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11868 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11871 * src/SDCCast.c (astErrors): fixed bug #846007
11872 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11874 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/SDCCast.c (decorateType): disabled a transformation I added in
11877 revision 1.188 (access to fields of a structure at an absolute address);
11878 it breaks with bitfields, extern declarations, and gcse analysis.
11879 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11880 could be assigned through a pointer, so don't complain.
11881 * src/SDCCast.c (astErrors),
11883 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11885 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11887 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11888 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11889 output of __config directives, since gpasm now supports them
11890 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11891 pre-processor macro, i.e. -DMCU=p18f452
11892 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11893 and modified to handle 'cast' icode similarly to '=' icode
11894 * src/pic16/device.h (typedef struct PIC_device): added field
11895 'extMIface' to indicate that chip has external memory interface
11896 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11897 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11900 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/SDCC.y (pointer): fixed bug #846006
11903 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11904 * src/SDCCast.c (decorateType): fixed bug #846009
11905 * src/ds390/peeph.def,
11906 * src/ds390/gen.c (genAnd, genOr),
11907 * src/mcs51/peeph.def,
11908 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11910 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11919 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11923 * src/SDCCbitv.c: added function to free a bitvector
11924 * src/SDCClrange.h,
11925 * src/SDCClrange.c: added function to recompute the liveranges
11926 * src/avr/ralloc.c,
11927 * src/ds390/ralloc.c,
11928 * src/hc08/ralloc.c,
11929 * src/mcs51/ralloc.c,
11930 * src/pic/ralloc.c,
11931 * src/pic16/ralloc.c,
11932 * src/xa51/ralloc.c,
11933 * src/z80/ralloc.c: recompute the liveranges after register packing
11935 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11937 * src/SDCCloop.c (newInduction): fixed bug #845630
11939 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11942 inadvertantly left behind from my 2003-11-12 change
11944 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 Updated headers I neglected to commit yesterday.
11947 * src/SDCClrange.h,
11950 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11953 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11954 * src/SDCCopt.c (eBBlockFromiCode),
11955 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11956 the creation of the key hash table from the sequencing so it can be used
11957 earlier (for some GCSE bug fixes still pending)
11959 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11961 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11962 * support/regression/tests/addsub.c: testing genPlus shortcut
11964 2003-11-15 Borut Razem <borut.razem AT siol.net>
11966 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11968 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11971 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11972 ordering is immaterial.
11973 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11975 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11978 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11979 (SIGSEV) of bug #840381
11980 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11981 unlink new file before rename if new and old filenames are the same)
11983 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11985 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11986 uninitialized variables) for the mcs51. Set environment variable
11987 SDCC_GENRAMCLEAR to test.
11988 xdata initialization slightly shorter
11990 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11994 #838241 & 780691 (basicly the same bug)
11995 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11996 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11998 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/SDCCmain.c (linkEdit): "fix" #834252
12002 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12006 * src/SDCC.y: fixed bug #819403
12008 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12011 the reentrant attribute.
12012 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12013 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12015 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12016 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12017 erroneously reduced to a literal.
12018 * src/hc08/ralloc.c (packRegisters, rematStr),
12019 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12022 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12024 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12025 * doc/sdccman.lyx: changed from 'article' to 'book'
12026 * doc/Makefile: readded test_suite_spec and cdbfileformat
12028 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12030 * device/include/stdlib.h: include malloc.h to comply with ANSI
12031 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12033 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12036 * doc/clean.mk: also remove *.out files
12037 * doc/sdccman.lyx: some additions, larger top/bottom margins
12039 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCC.y: fixed bug #837365
12042 * support/regression/tests/bitopcse.c
12043 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12044 a symbol (might be valop instead)
12045 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12046 * device/lib/clean.mk: added hc08 to the cleaning list
12048 2003-11-04 Borut Razem <borut.razem AT siol.net>
12050 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12052 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12053 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12054 malloc is declared in standard stdlib.h
12056 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * device/lib/hc08/Makefile: need to clean .rel not .o files
12059 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12061 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/mcs51/main.c,
12066 * src/ds390/main.c,
12070 * src/pic16/main.c,
12071 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12072 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12073 tests (which uses the port's oclsExpense function)
12079 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12081 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/SDCCcse.c (ifxOptimize),
12084 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12085 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12086 deleting the IFX iCode.
12087 * src/hc08/ralloc.c: reduced unneeded slocs
12088 * src/hc08/gen.c: fixed bug in asmopToBoolean
12090 2003-11-04 Borut Razem <borut.razem AT siol.net>
12092 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12093 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12094 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12095 transferred to configure
12097 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12099 Use headers defined in the C[++] standards:
12100 * sim/ucsim/gui.src/serio.src/fileio.cc
12101 * sim/ucsim/gui.src/serio.src/frontend.cc
12102 * sim/ucsim/gui.src/serio.src/main.cc
12103 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12104 * support/Util/NewAlloc.c
12106 * as/mcs51/lklibr.c
12110 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12112 * Added MSVC projects for hc08 assembler and linker:
12113 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12114 /as/hc08/link_hc08.dsp
12116 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12118 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12120 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12124 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12128 2003-10-31 Borut Razem <borut.razem AT siol.net>
12130 * support/cpp2/cpplib.h,
12131 support/cpp2/cpplib.c,
12132 support/cpp2/cpplex.c,
12133 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12134 to switch _asm block preprocessing on / off. Default is
12135 #pragma preproc_asm +
12137 2003-10-31 Borut Razem <borut.razem AT siol.net>
12139 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12140 when outputting comment blocks (when executed with -C option) and
12141 _asm (SDCPP specific) blocks
12143 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12147 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12149 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12151 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12154 * src/SDCCast.c (decorateType): fixed bug #832664
12156 2003-10-31 Borut Razem <borut.razem AT siol.net>
12158 * support/cpp2/cpplex.c: fixed for SDCPP:
12159 comments(when executed with -C option) and _asm blocks
12160 were included even if they where in skipped #if block.
12161 Applied solution from GCC cpp 3.3.2
12163 2003-10-31 Borut Razem <borut.razem AT siol.net>
12165 * src/SDCC.lex: sdcc now understands both formats:
12166 '# <line_number> <file_name>' and
12167 '#line <line_number> <file_name>'
12168 * support/cpp2/cppmain.c: sdcpp now generates the standard
12169 '# <line_number> <file_name>' instead of former
12170 '#line <line_number> <file_name>'
12172 2003-10-30 Borut Razem <borut.razem AT siol.net>
12174 * support/cpp2/cpphash.h,
12175 * support/cpp2/cpplib.h
12176 * support/cpp2/cpplex.c,
12177 * support/cpp2/cppmain.c,
12178 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12180 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 Fixed a number of problems revealed by bug #827883.
12183 * src/SDCCloop.c (loopInvariants): Spill location of the
12184 result operand should be recomputed if extracted from
12185 a loop. Also, don't extract assignments of an iTemp
12187 * src/SDCCast.c (isConformingBody): loop reversal should
12188 not occur if the control variable is involved with a
12189 relational operator.
12191 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12193 * .version: bumped to 2.3.6 to reflect the big improvements
12194 made by Erik and Klaus. Thanks!
12196 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12198 Replaced the livrange code.
12199 * src/SDCClrange.c: added new LR code
12201 * src/SDCCBBlock.h: removed remainig parts from old LR code
12202 * src/ds390/ralloc.c,
12203 * src/ds390/gen.c: minor fixes to make it work with new code
12205 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * as/hc08/lkrloc.c,
12210 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12211 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12212 (tweaked fix for bug #818696)
12214 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12218 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12222 * src/mcs51/gen.c (gencjneshort),
12223 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12224 more efficient (per Scott Bronson's suggestion)
12226 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 Extended the semantics of the critical keyword to include
12229 individual statements. See RFE #827755 and #799831
12234 * support/Util/SDCCerr.c
12235 * support/Util/SDCCerr.h
12240 2003-10-19 Borut Razem <borut.razem AT siol.net>
12242 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12244 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12248 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12249 and predecrement operand is displayed
12251 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCval.c (valMinus): fixed bug #826041
12255 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 Some hc08 related updates that I missed earlier
12258 * sim/ucsim/stypes.h
12259 * support/regression/ports/hc08/spec.mk
12261 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 New target "hc08" for the Motorola 68hc08 family of micros
12271 * sim/ucsim/hc08.src/*
12272 * sim/ucsim/configure.in
12273 * src/ucsim/configure
12274 * sim/ucsim/packages_in.mk
12277 * device/include/mc68hc908qy.h
12278 * device/lib/hc08/*
12279 * device/lib/Makefile.in
12280 * support/regression/ports/hc08/*
12281 * support/regression/Makefile
12283 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12287 * src/ds390/gen.c (genCast): fixed bug #821957
12289 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12291 * device/lib/logf.c: "fixed" overlay bug
12292 * support/regression/ports/host/spec.mk: added m library
12293 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12294 * support/regression/tests/float_trans: added (for Eric)
12296 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/mcs51/gen.c (genCpl): fixed bug
12299 http://sf.net/mailarchive/message.php?msg_id=6263915
12301 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCast.c (decorateType): added extended constant folding
12304 * src/SDCCsymt.c (computeType): cleanup
12305 * src/SDCCval.c (valShift): minor optimization
12306 * support/regression/tests/ast_constant_folding.c: added
12308 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCmain.c: removed some unintended changes
12312 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12315 * src/z80/gen.c: fixed part of bug #817589
12316 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12318 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12320 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12331 * src/ds390/ralloc.c
12333 * src/mcs51/ralloc.c
12335 * src/pic16/ralloc.c
12336 * src/xa51/ralloc.c
12338 * src/z80/gen.c: removed unused label "release:"
12340 2003-10-06 Borut Razem <borut.razem AT siol.net>
12342 * src/SDCC.lex: removed definition of unused variables
12343 save_optimize and save_options
12345 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12347 * clean.mk: removed '=' in "-maxdepth=1"
12348 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12349 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12351 2003-10-06 Borut Razem <borut.razem AT siol.net>
12353 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12354 my_unput() replaced by unput()
12356 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12359 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12360 type-punned pointer will break strict-aliasing rules"
12361 Old LR behaviour is again default; Klaus' LR can be choosen by
12362 defining the environment variable LRKLAUS
12366 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12367 * clean.mk: fixed removal of files in bin/CVS/
12368 * device/lib/clean.mk: fixed removal of directories small and large
12369 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12371 * src/SDCCval.c: removed superflous test for pedantic
12373 2003-10-05 Borut Razem <borut.razem AT siol.net>
12375 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12376 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12377 message "unmatched #pragma SAVE and #pragma RESTORE"
12379 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12381 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12382 assembly, critical functions, atomic, nojtbound)
12384 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12386 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12392 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12397 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12399 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12400 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12401 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12403 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/z80/gen.c (genRet): fixed bug #524753
12406 * src/z80/gen.c (genCast): fixed internal error on cast from
12408 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12409 fix for bug #477835 to the z80
12410 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12411 for tracking iCodes in the peephole optimizer for z80
12413 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12416 the other part of bug #814548
12417 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12419 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCcse.c: fixed part of bug #814548
12423 2003-09-28 Borut Razem <borut.razem AT siol.net>
12425 * src/asm.c: rewrite of printILine() to use temporary file instead
12427 * src/xa51/main.c: commented out declaration of int rewinds
12429 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12433 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12436 * src/asm.c (printILine): Fixed bug #811015
12438 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12440 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12443 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12446 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12447 to correctly handle general case of AOP_PAIRPTR
12448 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12450 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/mcs51/ralloc.c (fillGaps),
12453 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12454 register positioning bug)
12456 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12458 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12460 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12463 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12464 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12465 (ralloc doesn't intentionally do this now, but perhaps later)
12466 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12467 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12468 register positioning bugs (Fixed bug #762602 and #795325)
12469 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12470 (Fixed bug #808779)
12471 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12472 lines that --i-code-in-asm generates
12474 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12476 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12477 trying to fclose a FILE* that was already closed.
12479 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12482 of const struct should be treated as if const themselves)
12484 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12488 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12491 Unix (/n) and DOS (/r/n) line terminations.
12493 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12498 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/mcs51/gen.c (genFunction, genEndFunction),
12501 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12502 and restore of EA so that stack offsets to parameters are
12503 correct when using both critical and reentrant/stack-auto.
12504 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12505 size (can be triggered in error if sloc is shared between
12506 different sized objects)
12507 * device/include/float.h: fixed macros to explicitly use
12508 unsigned long where needed
12510 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12512 Feature req. 799831: added code to allow nesting of critical functions
12513 * src/mcs51/gen.c (genFunction, genEndFunction)
12514 * src/ds390/gen.c (genFunction, genEndFunction)
12516 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/SDCCsymt.c (sclsFromPtr),
12520 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12521 support for standard C idiom of memory mapped variables; for
12522 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12523 to xdata int at 0x1234 tempvar = 1.
12524 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12525 provided by Akiya ISHIDA
12527 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12530 * src/SDCCval.c (constVal): added reduction from int to char
12531 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12532 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12533 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12535 * support/regression/tests/shifts.c: fixed
12537 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * src/z80/gen.c (genXor): Fixed bug #805445
12541 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 Fixed bug #621531 (const & volatile confusion in the type chain).
12544 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12545 refer to the const or volatile state of the pointer itself.
12557 * src/pic16/ralloc.c
12558 * support/regression/tests/const.c
12560 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 When checking for duplicated modules, use absolute paths
12563 instead of relative paths. Files changed:
12568 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12572 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * device/include/string.h: added size_t typedef, changed
12575 prototypes to use size_t, eliminated separate reentrant and
12576 non-reentrant declarations, added _memmove declaration
12577 * device/lib/_memcpy.c: changed to use size_t instead of int,
12578 changed /4 to >>2 to avoid division library call
12579 * device/lib/_memcmp.c,
12580 * device/lib/_memset.c,
12581 * device/lib/_strncat.c,
12582 * device/lib/_strncpy.c,
12583 * device/lib/_strncmp.c: changed to use size_t instead of int
12584 * device/lib/_memmove.c: new file (fixed bug #772294)
12585 * device/lib/Makefile.in: added _memmove.c
12586 * device/lib/z80/asm_strings.s: fixed bug #772290
12587 * support/regression/tests/bitfields.c: attempt to fix host assertion
12588 failure on amd64-unknown-linux2.2
12590 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12593 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12594 * as/z80/asmain.c (main): fixed bug #801766
12596 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12601 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12604 reported in bug #800609
12606 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12608 * Top header beautifications in src/pic16 directory:
12609 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12610 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12611 pcoderegs.h, ralloc.c, ralloc.h
12612 * main.c: added top header and GPL license notice
12613 * pcode.c: fixed the if-conditional warning
12615 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12617 * device/lib/_mullong.c: replaced int by short for gcc
12619 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12622 and JUMPTABLE iCodes properly now (worked by accident before)
12623 * src/mcs51/gen.c (leftRightUseAcc),
12624 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12625 iCode properly now. Use getSize instead of nRegs since a & b
12626 aren't part of the nRegs tally.
12628 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12630 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12631 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12632 before instructions that use the _STATUS register
12634 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12637 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12638 fetching of the pointer
12639 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12640 copied from genNearPointerSet()
12641 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12642 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12643 If they pop r0/r1 they must be called in the opposite order than aopOp().
12644 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12645 (resp. --stack-auto), prepared for --xstack
12647 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12649 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12651 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12653 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12654 these ports have their own __sdcc_external_start()
12656 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12658 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12659 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12660 type for bits was changed. It resulted in bit variables becoming
12661 global, which is not permitted in PIC 14 assembly output.
12663 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12665 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12667 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12669 Z80 and MCS51 linkers complaint if a public symbol is defined
12670 in more than one library module:
12674 * as/mcs51/Makefile.in
12676 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 A few small changes that speed up the peephole optimizer.
12682 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 Try to make the peephole optimizer smarter by maintaining
12685 an association between the assembly source code and the
12686 iCodes that originated them. Put this information to use
12687 with a new peephole rule condition "notVolatile" so that
12688 the rules can be aggressive yet still safe.
12693 * src/mcs51/peeph.def
12695 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12700 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12701 if the left or right operand symbols have the accuse flag set.
12703 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 Changed the type of the result of the ! (NOT) operator to char;
12706 previously it returned the same type as the source. This allows
12707 us to eliminate all the genFloatNot functions (all of its target
12708 implementations were very buggy) since !float can use the same
12711 * src/SDCCicode.c (ast2iCode): ! returns char
12712 * src/mcs51/gen.c (genNot, genNotFloat),
12713 * src/ds390/gen.c (genNot, genNotFloat),
12714 * src/z80/gen.c (genNot, genNotFloat),
12715 * src/pic/gen.c (genNot, genNotFloat),
12716 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12718 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12720 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12721 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12722 during interrupts. Ensure WSAVE is located at a shared bank address.
12723 2. Fixed page selection in some places
12724 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12725 the registers name strings.
12726 4. Fixed "signed / unsigned compare" compiler warnings.
12727 5. The PIC port manages its own allocation of the general purpose
12728 registers, but makes no attempt to reuse them. As a result when
12729 compiling it soon runs out of general purpose registers. Some
12730 additional code was added to the files pcode.c and device.c to walk
12731 through the function call tree and rename the registers so that they
12741 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12742 genPlus() & genMinus() when the result is the same as left or right
12744 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12748 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 Made bitfield a distinct type from bit so that bitfields
12751 convert as per ANSI C and bits retain their traditional
12752 boolean style behaviour. Implemented bitfield support in
12760 * src/ds390/gen.c: bit v bitfield split
12761 * src/z80/gen.c: New support for bitfields
12762 * support/regression/tests/bitfields.c: reenabled z80,
12765 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12767 Rules 246.x, 247.x relate to bitfields, the others speed up
12768 access to xdata mapped I/O devices.
12770 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12772 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 Cleaned up genPackBits and genUnpackBits and added two helper
12775 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12776 for literal assignments in genPackBits (thanks to Frieder for
12782 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 Fixed bug #748310 (pointer to function type mishandled when the
12785 function name is omitted). Also fixed a SIGSEGV when a function
12786 attribute (reentrant, etc) is used on a non-function or on a
12787 function but misplaced before the parameter list.
12789 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12791 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12792 * support/Util/SDCCerr.h,
12793 * support/Util/SDCCerr.c: Added func attr misuse error msg
12795 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12797 Fixed bug #787649 by anonymous
12798 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12799 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12801 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 Fixed numerous bitfield problems.
12805 * src/SDCC.y: More bitfield related error checking
12807 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12808 * support/Util/SDCCerr.h,
12809 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12810 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12811 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12812 * support/regression/tests/bitfields.c: tests added
12814 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 Made the constant following the "interrupt" keyword optional. If
12817 omitted, the function will not automatically be given an entry
12818 in the interrupt vector table (similar to #pragma NOIV, but
12819 less syntacticly kludgy). The interrupt number is also now
12820 range checked. Also fixed a bug in the high order bit example
12827 * support/Util/SDCCerr.c
12828 * support/Util/SDCCerr.h
12831 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12834 * src/SDCCicode.c (operandOperation): rewritten some ops
12835 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12836 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12838 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12839 be re-activated by defining REDUCE_LITERALS)
12840 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12841 unsigned, but are signed by default
12842 * src/SDCCval.c (constVal): rearranged
12843 * src/SDCCval.c (valMod): preliminary fix
12844 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12845 * support/regression/literalop.c: added, work in progress
12847 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 Generate warnings for useless declarations like "char data;"
12850 that don't do what new users expect.
12853 * support/Util/SDCCerr.h
12854 * support/Util/SDCCerr.c
12856 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/SDCCval.c (valMult): fix overflow detection of negative int
12860 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12864 Changes to support big endian targets:
12877 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12880 * device/lib/time.c: fixed warning "integer overflow in expression"
12882 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12885 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12886 constants are unsigned; added recognition of "u" flag for unsigned
12887 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12888 * src/SDCCval.c (valDiv, valMod): fixed signdness
12889 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12890 signedness of modulo, left and right shift
12891 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12892 * support/Util/SDCCerr.h: added warning W_INT_OVL
12893 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12894 * src/SDCCast.c (ast_print): improved output of constants
12896 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12898 Fixed some warnings when building with MSVC:
12900 * as/mcs51/asdata.c
12904 * link/z80/aslink.h
12905 * link/z80/lkdata.c
12906 * link/z80/lkeval.c
12911 * support/cpp2/cpplib.c
12915 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12919 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * support/librarian/clean.mk: Do not remove Makefile.
12922 * support/librarian/Makefile: added.
12924 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 Added librarian to MSVC build:
12929 * support/librarian/librarian.dsp
12931 'configure' not needed for librarian, removed:
12932 * support/librarian/configure
12933 * support/librarian/configure.in
12934 * support/librarian/config_in.h
12935 * support/librarian/Makefile.in
12937 Hopefully these ones built the librarian and the rest of sdcc properly:
12939 * Makefile.common.in
12941 Messed up 'configure', so revert to previous version:
12945 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12948 there, while the mantissa of a double is "only" 53 bits wide.
12950 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 Adding sdcclib to the build. MSVC project coming soon.
12953 Files added/changed:
12955 * support/librarian/clean.mk
12956 * support/librarian/configure
12957 * support/librarian/configure.in
12958 * support/librarian/config_in.h
12959 * support/librarian/Makefile.bcc
12960 * support/librarian/Makefile.in
12961 * support/librarian/sdcclib.c
12964 * Makefile.common.in
12968 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12970 Linker now complaints if linked modules have conflicting options, for
12971 example, one compiled using --model-large and another one compiled with
12972 --model-small. The following files were modified:
12974 * as/mcs51/asdata.c
12975 * as/mcs51/aslink.h
12977 * as/mcs51/asmain.c
12979 * as/mcs51/i51pst.c
12980 * as/mcs51/lkdata.c
12981 * as/mcs51/lklibr.c
12982 * as/mcs51/lkmain.c
12988 * link/z80/aslink.h
12989 * link/z80/lkdata.c
12990 * link/z80/lklibr.c
12991 * link/z80/lkmain.c
12994 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12996 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12997 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12999 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/z80/mappings.i: fix _mul[us][int,long] entries
13003 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13007 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13010 * support/regression/tests/bitopcse.c: added
13018 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 added support for new library format to z80, gbz80 linkers:
13026 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13029 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13031 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13033 added DUMMY_READ_VOLATILE:
13042 * src/SDCCcse.c (algebraicOpts): many improvements
13043 * src/SDCCcse.h: removed algebraicOpts()
13044 * src/SDCCicode.c (picDummyRead): added
13046 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13049 "Insufficient space in data memory".
13051 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 * src/mcs51/gen.c: fixed bug #771358
13054 * src/z80/gen.c: fixed bug #759087
13056 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/pic16/glue.c: minor cleanup by Vangelis
13060 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13062 * device/include/regc515c.h: fixed #758477
13063 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13064 * device/lib/_gptrput.c: saved a few bytes
13065 * my tab spacing is 8, yours too?)
13066 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13067 * device/lib/serial.c: process RX bytes earlier than TX bytes
13068 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13070 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13074 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13076 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13078 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13080 * device/lib/Makefile.in: bad fix, reverted to 1.43
13082 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13084 * device/lib/Makefile.in: added missing z80 object files
13086 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13089 pic16 progress by Vangelis:
13092 * src/pic/Makefile:
13099 * pic16/genarith.c:
13104 * pic16/pcodepeep.c:
13107 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13109 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13111 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13114 added gbz80 build to MSVC project.
13115 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13116 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13117 from 8051 stuff and setup so it links using a .lnk file.
13119 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13121 * support/librarian/sdcclib.c: sdcc librarian.
13122 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13125 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13129 2003-07-02 Borut Razem <borut.razem AT siol.net>
13131 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13132 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13133 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13134 src/xa51/main.c, src/z80/main.c:
13135 virtualization of glue() function: each port has it's own glue function,
13136 which is accessed by do_glue function pointer in PORT.general structure
13138 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13140 * DS800C400 fun, improved ROM interface and tinibios.
13142 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13144 * More support for DS80C400. Now includes beginning of interface to ROM.
13146 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13148 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13150 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13154 2003-06-19 Borut Razem <borut.razem AT siol.net>
13156 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13158 2003-06-19 Borut Razem <borut.razem AT siol.net>
13160 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13161 fixed Z80 port - crt0.o: cannot open.
13163 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13165 * support/Util/MySystem.c (merge_command): revert bad fix
13167 2003-06-18 Borut Razem <borut.razem AT siol.net>
13169 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13171 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13173 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13174 option --use-stdout sends errors to stdout instead of stderr.
13176 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13178 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13180 2003-06-15 Borut Razem <borut.razem AT siol.net>
13182 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13183 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13184 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13185 fixed width array of pointers replaced with sets;
13186 multiple include and lib paths ared transferred to preprocessor and linker
13187 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13188 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13189 fixed width array of pointers
13190 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13191 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13192 fixupPath(), getPathDifference()
13193 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13194 fixed width array of pointers
13196 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/pic16/ralloc.c: fix warnings
13199 * src/pic16/pcode.c: fix warning
13201 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13203 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13204 know all the details, but essentially this set of changes enable
13205 the pic16 port to generate movff instructions and generate assembler
13209 * src/pic16/glue.c:
13210 * src/pic16/pcode.c:
13211 * src/pic16/device.c:
13212 * src/pic16/main.c:
13213 * src/pic16/pcode.h:
13214 * src/pic16/pcoderegs.c:
13215 * src/pic16/ralloc.c:
13216 * src/pic16/ralloc.h:
13218 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13221 added option --vc, so sdcc errors and warnings are compatible with
13222 Microsoft Visual Studio.
13224 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13227 device/lib/libfloat.lib: added atof function.
13229 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13231 * doc/sdccman.lyx: updated to Lyx 1.3
13232 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13233 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13234 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13236 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13240 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13242 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13243 additions to the "related tools/documentation" section
13245 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13249 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13252 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13254 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13256 * doc/sdccman.lyx: fix double dash and other minor things
13257 * doc/Makefile: fix double dash
13259 2003-05-28 Karl Bongers(patches from Martin Helmling)
13260 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13261 condition and ignore commands.
13263 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13265 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13266 is in parts still quite out of date, I did changes as far as I felt makes sense
13267 for a non-native english speaker.
13268 Please feel free to add to the manual or to correct my changes.
13269 * doc/Makefile: undid touching the date of intermediate tex files.
13271 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13273 * doc/sdccman.lyx: Manual has an index now
13275 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13277 Finalize muluint/mulsint and mululong/mulslong merging:
13278 * device/lib/_mulint.c
13279 * device/lib/_mullong.c
13280 * device/lib/gbz80/mul.s
13281 * device/lib/gbz80/stubs.s
13282 * device/lib/z80/mul.s
13283 * device/lib/z80/stubs.s
13284 * src/SDCCsymt.c (initCSupport)
13286 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13289 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13290 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13291 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13294 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13296 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13297 the regression tests I'm not brave enough to enable 245.b, 245.c
13298 * doc/sdccman.lyx: added latex preamble for hyperref package.
13299 Using pdflatex this will give you a hyperlinked pdf file with
13300 bookmarks. (prepend '%' before /usepackage if this breaks something)
13302 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13306 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13310 2003-05-21 <johan AT balder>
13312 * src/SDCCglue.c (printIval): fixed bug #739934
13314 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13316 Applied patch from bug 737905 (renamed yylineo to mylineno):
13323 * src/pic16/pcode.c: Cleaned warnings
13324 * src/pic16/pcodeflow.c: Cleaned warnings
13325 * src/pic16/pcoderegs.c: Cleaned warnings
13327 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13329 * src/pic16/pcode.c: Cleaned warnings
13330 * src/pic16/pcodepeep.c: Cleaned warnings
13331 * src/pic16/ralloc.c: Cleaned warnings
13333 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13335 * doc/sdccman.lyx: fixed bug 739745
13336 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13338 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13341 it can be defined with CFLAGS when running configure
13342 * src/SDCCmain.c: fixed compiling + linking with object files
13344 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13346 * configure.in: configure for pic16 port,
13347 added --disable-pic16-port
13348 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13349 * src/SDCCmain.c: linkOptions is changed to set *,
13350 added if/endif conditional macros to remove options help
13351 messages from optionsTable when a port is not configured, added
13352 support for the PIc16 port in the ports table, when executing
13353 the compiler with no port specified on command line, a default
13354 port is selected with the new macro DEFAULT_PORT which is
13355 defined in port.h, in setDefaultOptions() linkOptions is removed
13356 from initialization assignment, since now it is a set,
13357 parseCmdLine uses setParseWithComma for linkOptions, in
13358 linkEdit() linkOptions are accessed with new function indexSet()
13359 which returns the i'th item of a set variable. See SDCCset.c, in
13360 linkEdit() when calling buildCmdLine(), added linkOptions as
13361 last argument. Now users can pass arguments to gplink via the
13362 -Wl option, main() uses pic16glue() to glue up pic16 programs
13363 * src/SDCCpeeph.c: various changes to support pic16
13364 * src/SDCCset.c: added function void *indexSet(set *, int) to
13365 return the i'th item of the set
13366 * src/SDCCset.h: added function prototype for indexSet()
13367 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13368 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13369 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13370 added macro DEFAULT_PORT
13371 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13372 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13374 * src/pic16/glue.c: commented out some error producing lines
13375 * src/pic16/main.c: __config directives are commented out to stop
13376 gpasm complaining and test the linkage with gplink, _linkCmd and
13377 _asmCmd changed to be more gplink and gpasm friendly
13378 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13379 produced an error when parsed, peep rule 12 is added to utilize
13380 movff, but it is commented out since the pCode does not support
13381 yet a command with 2 address arguments
13383 2003-05-18 <johan AT balder>
13385 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13386 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13387 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13389 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13390 Added feature to script commands from file.
13392 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13394 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13395 * src/SDCCutil.c: include ctype.h for win32
13397 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13401 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13403 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13404 Fixed so you can set breakpoints prior to run, run does not stop
13405 on entry now. Add tbreak. Other enhancements and fixes for use
13408 2003-05-12 Borut Razem <borut.razem AT siol.net>
13410 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13412 2003-05-11 Borut Razem <borut.razem AT siol.net>
13414 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13415 the path of bin directory, so that PATH is the only env. variable, which has to be set
13416 in case of standard installation.
13417 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13418 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13419 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13421 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13424 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13425 temp files are in the port dir; clean the gen/test directory when
13426 generating new test.c
13427 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13428 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13429 * support/regression/tests/zeropad.c: added
13431 2003-05-09 <johan AT balder>
13433 * src/SDCCglue.c: fixed bug #597940
13435 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13437 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13438 cache sfr, optimize next,step, fix off by one sourceline,
13439 support ddd list function.
13440 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13442 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13444 * support/regression/HTMLgen.py: added compare_s2f()
13445 * support/regression/Makefile: redo 1.27
13446 * support/regression/generate-cases.py: redo 1.5
13448 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13450 * support/regression/tests/float.c: workaround 33 bit hex constant
13451 * support/regression/tests/simplefloat.c: fix division for host
13453 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13455 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13456 that tame's the PIC's over-aggressive optimizer.
13458 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13463 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13465 Initial support for DS80C400. "Hello world" runs on TINIm400
13468 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13470 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13471 * Some notes on ddd usage added in debugger/README
13472 Martin Helmling adding more features and fixes for ddd GUI debugger.
13473 Code added for nexti, stepi, up, down, and other adjustments.
13475 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13477 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13478 * src/pic/peeph.def Added two rules to optimize carry manipulation
13479 * src/pic/* removed debug printfs
13481 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13483 * debugger/mcs51/cmd.c: added header newalloc.h
13485 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13487 * as/Makefile: new EXEEXT
13488 * as/z80/Makefile: remove trailing slash of BUILDIR
13489 * as/z80/clean.mk: new EXEEXT
13490 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13491 * support/cpp2/Makefile.in: new EXEEXT
13492 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13494 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13496 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13497 EXEEXT was introduced to fix all related problems with targets
13498 "clean", "install" and "uninstall"; a couple of further flaws
13499 especially with "clean" have been fixed too
13500 * as/mcs51/Makefile.in
13501 * as/mcs51/clean.mk
13505 * debugger/mcs51/Makefile.in
13506 * debugger/mcs51/clean.mk
13507 * link/z80/Makefile
13508 * link/z80/Makefile.in
13509 * link/z80/clean.mk
13511 * packihx/Makefile.in
13513 * sim/ucsim/Makefile
13514 * sim/ucsim/clean.mk
13515 * sim/ucsim/avr.src/Makefile.in
13516 * sim/ucsim/avr.src/clean.mk
13517 * sim/ucsim/s51.src/Makefile.in
13518 * sim/ucsim/s51.src/clean.mk
13519 * sim/ucsim/xa.src/Makefile.in
13520 * sim/ucsim/xa.src/clean.mk
13521 * sim/ucsim/z80.src/Makefile.in
13522 * sim/ucsim/z80.src/clean.mk
13523 * sim/ucsim/main_in.mk
13524 * sim/ucsim/packages_in.mk
13525 * sim/ucsim/gui.src/Makefile.in
13526 * sim/ucsim/gui.src/serio.src/Makefile.in
13527 * sim/ucsim/gui.src/serio.src/clean.mk
13530 * support/cpp2/Makefile.in
13531 * support/cpp2/clean.mk
13532 * support/makebin/Makefile
13533 * support/makebin/clean.mk
13534 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13535 * doc/sdccman.lyx: --program-suffix no longer needed
13537 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13540 Martin Helmling added support for ddd GUI debugger.
13541 Code added to display assembly, set variables, and other commands
13542 to interface to ddd.
13544 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13546 * as/Makefile: fix target clean
13547 * as/clean.mk: fix target clean
13548 * as/z80/clean.mk: fix target clean
13550 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13552 * Makefile.common.in: added AT EXEEXT AT
13553 * configure.in: removed all mingw32 stuff
13554 * configure: rebuilt from configure.in
13555 * doc/sdccman.lyx: updated section "installation"
13556 * support/scripts/sdcc_mingw32: adapted to configure
13557 * support/scripts/sdcc_cygwin_mingw32: added
13559 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13561 * src/pic Added object file support for the PIC port
13562 * src/pic Applied patch from Craig Franklin (this started the object file support)
13563 * src/regression Updated the PIC regression tests for object files
13565 2003-04-20 Borut Razem <borut.razem AT siol.net>
13567 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13568 lklex.c: In function `getfid':
13569 lklex.c:203: warning: array subscript has type `char'
13570 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13571 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13572 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13573 stack handling macros
13575 2003-04-19 Borut Razem <borut.razem AT siol.net>
13577 * "handling space characters in file path" task:
13578 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13579 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13580 * support/Util/MySystem.h: make it self-sufficient
13581 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13582 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13583 handling space characters in file path
13584 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13585 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13586 * support/Util/MySystem.c: handling space characters in executable's path
13588 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13590 * as/z80/Makefile: fix permanent rebuild of z80
13591 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13592 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13594 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13596 * src/SDCCopt.c: add special case optimization to replace modulo by
13597 a power of two with a bitwise AND.
13599 2003-04-18 <johan AT balder>
13601 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13603 2003-04-17 <johan AT balder>
13605 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13606 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13608 2003-04-13 Borut Razem <borut.razem AT siol.net>
13610 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13611 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13612 fixed mingw problem in adl_NORMALIZE_PATH
13614 2003-04-12 Borut Razem <borut.razem AT siol.net>
13616 * fixed "#pragma SAVE/RESTORE can not be nested":
13617 * src/SDCC.lex: reworked pragma handling functions
13618 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13619 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13621 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/SDCCutil.c (pathEquivalent): defined but not used
13624 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13625 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13626 * configure: rebuilt from configure.in
13627 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13628 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13629 * device/include/Makefile.in: replace sdcc_datadir
13630 * device/lib/Makefile.in: replace sdcc_datadir
13631 * Makefile.common.in: add LDFLAGS from configure
13632 * packihx/Makefile.in: use LDFLAGS
13633 * src/Makefile.in: use LDFLAGS
13634 * support/cpp2/Makefile.in: add LDFLAGS from configure
13635 * support/makebin/Makefile: use LDFLAGS
13636 * .version: bumped version number to 2.3.5
13638 2003-04-12 Borut Razem <borut.razem AT siol.net>
13640 * completed "different paths" task:
13641 * src/SDCCmacro.c: fixed bug in handling quotes
13642 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13643 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13645 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13649 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13651 * ds390/gen.c ds390/peeph.def: fix bug 706781
13653 2003-04-11 Borut Razem <borut.razem AT siol.net>
13655 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13657 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13659 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13660 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13661 set - this bit used to not be set...).
13662 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13663 bad code in PIC Port
13664 * src/regression/and2.c added to test bug 609268
13665 * src/regression/Makefile added and2.c to regression test
13668 2003-04-08 <johan AT CP255758-A>
13670 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13671 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13672 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13674 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13676 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13678 * support/cpp2/Makefile.in: fix bug #487815
13679 * configure: rebuilt from configure.in
13680 * Makefile.common.in: docdir changed, new path suffixes
13681 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13682 * sdcc_vc_in.h: reflect changes from sdccconf.h
13683 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13684 * src/SDCCutil.h: remove BINDIR hack
13685 * doc/sdccman.lyx: update new path hierarchy
13687 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13689 * src/SDCCpeeph.c: added okToRemoveSLOC test
13691 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13693 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13695 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13697 * src/SDCCpeeph.c: added labelIsReturnOnly test
13698 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13700 2003-04-05 <johan AT balder>
13702 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13703 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13704 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13705 * src/SDCCast.c: fixed a warning
13706 * src/SDCCast.h: fixed a warning
13707 * src/SDCCicode.c (operandFromAst): fixed a warning
13709 2003-04-04 <johan AT balder>
13711 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13712 * src/SDCCast.c (decorateType): fixed bug #715076
13713 * src/SDCC.y: fixed bug #702907
13715 2003-04-03 <johan AT balder>
13717 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13718 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13719 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13720 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13721 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13723 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13725 * _decdptr.c: fix return values
13726 * _gptrget.c: fix return values
13727 * _gptrgetc.c: fix return values
13728 * _gptrput.c: fix return values
13729 * _mulint.c: fix return values
13730 * as/z80/Makefile: fix 'make -j' problem
13732 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13734 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13735 * configure.in: big cleanup, updated to autoconf 2.5x
13736 * configure: rebuilt from configure.in
13737 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13738 * sdcc_vc_in.h: reflect changes from sdccconf.h
13739 * doc/Makefile: fixed a flaw in "make install"
13741 2003-04-02 <johan AT balder>
13743 * src/ds390/gen.c (genCmp): no comments
13744 * src/mcs51/gen.c (genCmp): no comments
13745 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13746 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13748 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13750 * support/regression/generate-cases.py: place generated file in given sub directory
13751 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13752 * support/regression/Makefile: improvements for 'make -j';
13753 side effect: it's simpler and faster now
13755 2003-03-31 Borut Razem <borut.razem AT siol.net>
13757 * src/z80/main.c: link-{port} and as-{port} defined without path
13758 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13760 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13762 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13764 2003-03-30 Borut Razem <borut.razem AT siol.net>
13766 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13767 changed type of list parameter to set
13768 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13769 * src/port.h: changed type of do_assemble() parameter to set
13770 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13771 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13772 definition of "cppoutfilename" macro with NULL value in preProcess()
13773 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13774 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13775 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13776 replaced with set *binPathSet
13777 * shash_add() deallocates the item, if allready exsists, before adding the new one
13778 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13780 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13782 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13783 a nested for loop bug in the PIC port
13784 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13787 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13789 * support/Util/dbuf.h: remove C++ stuff to make it portable
13791 2003-03-28 Borut Razem <borut.razem AT siol.net>
13793 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13794 literal strings in stringLiteral()
13795 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13796 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13799 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13801 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13803 2003-03-26 <johan AT balder>
13805 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13806 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13807 * src/SDCCast.c (decorateType): fixed " -v < 3"
13809 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13811 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13812 Added Lenny Story's debug infrastructure changes:
13813 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13814 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13815 * src/cdbFile.c: added
13816 * src/SDCCdebug.c: added
13817 * src/SDCCdebug.h: added
13818 * src/SDCCast.c (createFunction)
13819 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13820 * src/SDCCmain.c (parseCmdLine, main)
13821 * src/SDCCmem.c (redoStackOffsets)
13822 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13825 * src/avr/gen.c (genAVRCode)
13826 * src/ds390/gen.c (gen390Code)
13827 * src/mcs51/gen.c (gen51Code)
13828 * src/pic/gen.c (genpic14Code)
13829 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13830 * src/xa51/gen.c (genXA51Code)
13831 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13833 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13835 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13836 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13838 2003-03-22 <johan AT balder>
13840 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13842 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13844 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13845 * doc/cdbfileformat.lyx: added, written by Lenny Story
13846 * doc/Makefile: added cdbfileformat.lyx
13847 * doc/clean.mk: added cdbfileformat.lyx
13849 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13851 * src/mcs51/peeph.def: fix bug #705773
13853 2003-03-20 <johan AT balder>
13855 An sfr/sbit can have an "at #" AND an initializer
13856 * src/SDCCsymt.c (checkSClass):
13857 * src/SDCCmem.c (allocGlobal):
13858 * src/SDCCmem.c (allocLocal):
13859 * src/SDCCast.c (createBlock):
13861 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13865 2003-03-16 <johan AT balder>
13867 Undid the hackup of const and volatile, the problem is much bigger
13869 * src/SDCCast.c:1.171
13870 * src/SDCCglue.c:1.138
13871 * src/SDCCicode.c:1.146
13872 * src/SDCCsymt.c:1.150
13873 * src/SDCCval.c:1.65
13875 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13878 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13880 2003-03-13 <johan AT balder>
13882 Hackup const and volatile modifiers in type chains a bit:
13884 * src/SDCCast.c:1.169
13885 * src/SDCCglue.c:1.136
13886 * src/SDCCicode.c:1.143
13887 * src/SDCCsymt.c1.146
13888 * src/SDCCsymt.h1.59
13889 * src/SDCCval.c:1.63
13891 2003-03-12 <johan AT balder>
13893 * src/SDCCBBlock.h: more LRH debugging junk
13894 * src/SDCCcflow.h: more LRH debugging junk
13895 * src/SDCCloop.c: more LRH debugging junk
13896 * src/SDCC.y (struct_declaration): fixed bug #697590
13897 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13898 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13899 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13901 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13902 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13903 test function names must now match exactly).
13904 * src/SDCCcse.c: added special case in findCheaperOp to allow
13905 extending a short integer. Makes less awful code for bug 700121 test case.
13907 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13909 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13910 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13912 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13914 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13915 actually called (operandsNotEqual() was called for all
13916 operandsNotEqualX tests).
13918 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13920 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13921 with shorter literals. Fixes bug 700121.
13923 2003-03-11 <johan AT balder>
13925 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13927 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13930 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13932 2003-03-10 Borut Razem <borut.razem AT siol.net>
13934 * src/SDCCmain.c: pipe preprocessor's output
13935 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13936 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13937 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13938 which closes all pipes in pipeSet set
13939 * src/SDCCset.c: free deleted item in function deleteSetItem()
13940 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13941 moved from z80 to src subproject
13942 * .version: increased version number to 2.3.4
13944 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13947 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13948 * support/regression/ports/xa51/spec.mk: fix typo
13950 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13954 2003-03-09 Borut Razem <borut.razem AT siol.net>
13956 * src/SDCCmain.c: pipe preprocessor's output
13957 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13958 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13959 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13960 which closes all pipes in pipeSet set
13961 * src/SDCCset.c: free deleted item in function deleteSetItem()
13962 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13963 moved from z80 to src subproject
13965 2003-03-09 Borut Razem <borut.razem AT siol.net>
13967 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13968 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13969 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13970 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13971 * src/SDCCglobl.h: unification of WIN32 native definitions
13973 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13975 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13977 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/configure.in: check for endianess (even while cross-compiling)
13980 * src/configure: check for endianess (even while cross-compiling)
13981 * src/configure_in.h: check for endianess (even while cross-compiling)
13982 * src/avr/gen.c: remove old endianess stuff
13983 * src/mcs51/gen.c: remove old endianess stuff
13984 * src/ds390/gen.c: remove old endianess stuff
13985 * src/pic/gen.c: remove old endianess stuff
13986 * src/pic/genarith.c: remove old endianess stuff
13987 * src/pic/glue.c: fix endianess check
13988 * src/pic16/gen.c: remove old endianess stuff
13989 * src/pic16/genarith.c: remove old endianess stuff
13990 * src/pic16/glue.c: fix endianess check
13991 * src/xa51/gen.c: remove old endianess stuff
13992 * src/z80/gen.c: fix endianess check
13993 * src/SDCCglue.c: fix endianess check
13994 * src/ds390/peeph.def: fix bug 700036
13996 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13999 * src/configure: find appropriate data-types on host for SDCC's int and long
14000 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14001 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14002 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14004 2003-03-07 <johan AT balder>
14007 some minor cleanups before the big shot
14008 OP_DEFS and OP_USES now use Kevin's protection
14009 new option --nolabelopt
14011 * src/SDCCBBlock.c:
14020 * src/ds390/ralloc.c:
14021 * src/mcs51/ralloc.c:
14022 * src/pic/ralloc.c:
14023 * src/xa51/ralloc.c:
14024 * src/z80/ralloc.c:
14026 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/pic/pcode.c (get_op): fix 64 bit warnings
14029 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14030 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14031 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14032 * support/regression/tests/malloc.c: fix 64 bit warnings
14034 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/mcs51/gen.c (genMinus): fixed bug 696436
14038 2003-03-02 Borut Razem <borut.razem AT siol.net>
14040 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14042 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14044 * configure.in: test for mkstemp
14045 * sdccconf_in.h: add HAVE_MKSTEMP
14047 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14049 * device/include/ctype.h: removed warning while using --stack-auto
14050 * device/include/malloc.h: removed warning while using --stack-auto
14051 * device/include/string.h: removed warning while using --stack-auto
14053 2003-02-23 Borut Razem <borut.razem AT siol.net>
14055 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14056 because NDEBUG is defined (see man assert)
14057 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14059 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14061 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14062 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14064 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14066 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14067 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14069 2003-02-18 <johan AT balder>
14071 * as/mcs51/asmain.c (asmbl): module can start with a digit
14072 * as/z80/asmain.c (asmbl): module can start with a digit
14074 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14076 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14077 * src/asm.c: fix pipe() for Mingw32
14079 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14082 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14083 make -V work again; --c1mode reads now from stdin
14084 * doc/sdccman.lyx: added --c1mode
14085 * support/Util/SDCCerr.c: new messages for c1 mode
14086 * support/Util/SDCCerr.h: new messages for c1 mode
14087 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14089 2003-02-15 <johan AT balder>
14091 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14093 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14095 * doc/sdccman.lyx: Environment variables, -o and other minor things
14097 2003-02-14 <johan AT balder>
14099 * src/xa51/main.c: before anyone really tries to use it :)
14101 * Install doc's in share/sdcc/doc
14102 * removed some obsolete files
14103 * Do a proper make distclean and uninstall
14104 M Makefile.common.in
14107 M device/include/Makefile.in
14108 M device/lib/Makefile.in
14111 M sim/ucsim/doc/Makefile.in
14113 R src/avr/peeph.rul
14114 R src/xa51/peeph.rul
14115 M support/cpp2/Makefile.in
14116 M support/makebin/Makefile
14119 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14121 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14123 2003-02-10 Borut Razem <borut.razem AT siol.net>
14125 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14126 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14127 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14128 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14129 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14130 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14131 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14132 src/z80/Makefile.bcc: Borland Makefile cleanup
14133 * as/z80/Makefile.bcc: Added Borland Makefile
14134 * support/cpp2/borland.h: Removed
14136 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14138 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14139 * src/SDCC.lex: new pragma NOIV
14140 * src/SDCCglobl.h: new pragma NOIV
14141 * src/SDCCmem.c: new pragma NOIV
14143 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14147 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/SDCCmain.c: signal handling is switched off by --debug
14150 * doc/Makefile: small fix for install; use clean.mk again
14151 * doc/clean.mk: clean *.pdf and *.html too
14153 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14155 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14156 * device/lib/printfl.c: fix a ds390 bug by making it portable
14157 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14158 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14159 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14160 * debugger/mcs51/cmd.c: converted multi-line string literals
14161 * sim/ucsim/globals.cc: converted multi-line string literals
14162 * src/SDCCmain.c: introduced signal handler to remove temp files
14163 * doc/Makefile: small tweaks, implement clean
14164 * doc: removed generated files
14166 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14168 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14169 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14170 Address Record is not correctly generated for DS390."
14172 2003-02-02 Borut Razem <borut.razem AT siol.net>
14174 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14175 * as/mcs51/asm.h: fixed compilation with Borland C
14176 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14177 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14178 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14179 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14180 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14181 src/z80/Makefile.bcc: delete $(LIB) only if exist
14182 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14184 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14186 * device/include/malloc.h: introduced NULL
14187 * device/include/string.h: introduced NULL
14188 * device/include/stdlib.h: introduced NULL
14189 * device/lib/_memcpy.c: removed NULL
14190 * device/lib/_strcat.c: removed NULL
14191 * device/lib/_strchr.c: removed NULL
14192 * device/lib/_strcmp.c: removed NULL
14193 * device/lib/_strcpy.c: removed NULL
14194 * device/lib/_strcspn.c: removed NULL
14195 * device/lib/_strlen.c: removed NULL
14196 * device/lib/_strncat.c: removed NULL
14197 * device/lib/_strncmp.c: removed NULL
14198 * device/lib/_strncpy.c: removed NULL
14199 * device/lib/_strpbrk.c: removed NULL
14200 * device/lib/_strrchr.c: removed NULL
14201 * device/lib/_strspn.c: removed NULL
14202 * device/lib/_strstr.c: removed NULL
14203 * device/lib/_strtok.c: removed NULL
14204 * device/lib/malloc.c: removed NULL, include own header
14206 2003-02-02 <johan AT balder>
14208 * 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
14209 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14210 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14211 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14212 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14213 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14215 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14217 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14220 2003-02-01 <johan AT balder>
14222 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14224 2003-01-31 <johan AT CP255758-A>
14226 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14228 2003-01-30 <johan AT balder>
14230 * src/SDCCBBlock.c: automatic bug detection
14231 * src/SDCCicode.c: automatic bug detection
14233 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14235 * src/SDCCglobl.h: now --xram-size 0 works
14236 * src/SDCCmain.c: now --xram-size 0 works
14238 2003-01-29 <johan AT balder>
14240 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14242 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14245 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14246 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14247 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14248 * src/SDCCglobl.h: Added options --xram-size and --code-size
14249 * src/SDCCmain.c: Added options --xram-size and --code-size
14251 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14254 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14256 2003-01-27 <johan AT balder>
14258 * src/SDCC.y: fixed bug #613764
14260 2003-01-26 <johan AT balder>
14262 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14263 * src/SDCCsymt.h: fixed bug #673374
14264 * src/SDCCglue.c: fixed bug #661910
14265 * src/SDCCast.c: fixed bug #458099 and 673374
14267 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14269 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14270 * as/mcs51/strcmpi.h: added
14271 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14272 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14273 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14274 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14275 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14276 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14277 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14278 * as/mcs51/Makefile.aslink: new module strcmpi
14279 * as/mcs51/Makefile.asx8051: new module strcmpi
14280 * as/mcs51/Makefil.bcc: new module strcmpi
14281 * as/mcs51/Makefile.in: new module strcmpi
14282 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14284 2003-01-26 <johan AT balder>
14286 * src/SDCCglue.c: reverted back to 1.124
14287 * src/SDCCast.c: reverted back to 1.156
14288 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14290 2003-01-25 <johan AT balder>
14292 * src/SDCCglue.c: A better fix for bug #661910
14293 * src/SDCCast.c: A better fix for bug #661910
14294 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14296 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/Makefile.in: remove spawn.o
14299 * src/SDCCmain.c: remove spawn.h
14300 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14301 * src/spawn.c: removed
14302 * src/spawn.h: removed
14303 * support/regression/ports/ds390/spec.mk: link with -r
14305 2003-01-24 <johan AT CP255758-A>
14307 * src/ds390/gen.c (aopOp): fixed bug #667458
14308 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14309 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14310 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14312 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/mcs51/peeph.def: better assembler identation by Frieder
14315 * src/mcs51/gen.c: better assembler identation by Frieder
14317 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14319 * as/z80/string.h: removed for gcc 3.2
14320 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14321 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14323 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14326 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14327 * support/regression/Makefile: separate temp files for ports
14328 * support/regression/generate-cases.py: separate temp files for ports
14329 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14330 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14332 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14334 * moved tinitalk to device/examples/ds390
14336 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14338 * as/mcs51/lkmem.c: rflag is for DS390
14339 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14340 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14341 (linkEdit): move mem- and map-files the same way as ihx-files
14342 * src/z80/main.c (_setDefaultOptions): removed --generic
14343 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14344 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14345 * src/pic/glue.c (picglue): --c1mode works again
14346 * src/pic16/glue.c (pic16glue): --c1mode works again
14347 * src/asm.c (printCLine): fix #660034
14349 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14352 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14353 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14354 * as/mcs51/lkmem (summary): better fix for sp problem
14355 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14356 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14357 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14358 remove --stack-after-data
14360 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14363 * src/SDCCutil.c (join): ugly bug: missing '\0'
14364 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14366 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14370 * src/pic/main.c (_asmCmd): gpasm supports -o
14371 * src/z80/main.c: more general macros
14372 * device/lib/Makefile.in: remove intermediate files
14374 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14376 * .version: Bumped version number to 2.3.3
14377 * src/SDCCBBlock.c: new option -o
14378 * src/SDCCglobl.h: new option -o
14379 * src/SDCCglue.c: new option -o
14380 * src/SDCCmain.c: new option -o
14381 * src/asm.c: new option -o
14382 * src/ds390/main.c: new option -o
14383 * src/pic/glue.c: new option -o
14384 * src/pic/pcode.c: new option -o
14385 * src/pic/ralloc.c: new option -o
14386 * src/pic16/glue.c: new option -o
14387 * src/pic16/pcode.c: new option -o
14388 * src/pic16/ralloc.c: new option -o
14389 * src/z80/main.c: new option -o
14390 * device/lib/Makefile.in: use -o
14391 * support/regression/ports/ds390/spec.mk: use -o
14392 * support/regression/ports/gbz80/spec.mk: use -o
14393 * support/regression/ports/mcs51/spec.mk: use -o
14394 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14395 * support/regression/ports/z80/spec.mk: use -o
14396 * support/regression/ports/ucz80/spec.mk: use -o
14397 * support/regression/ports/xa51/spec.mk: use -o
14398 * support/regression/fwk/lib/timeout.c: fix usage string
14400 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14403 2003-01-07 <johan AT balder>
14405 * src/SDCCast.c (decorateType): fixed bug #600035
14407 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14408 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14409 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14410 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14411 * src/pic/pcode.c: outcommented unused variable to remove warnings
14412 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14414 2003-01-06 <karl AT turbobit.com>
14415 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14418 2003-01-06 <johan AT balder>
14420 * src/SDCCicode.c: fixed array add
14422 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14424 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14426 2003-01-04 <johan AT balder>
14428 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14430 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14431 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14433 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14435 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14437 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14440 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14441 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14443 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14446 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14448 * in /sdcc/as/mcs51/ changed these files in order to create an
14449 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14450 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14451 following files to include the previous two files: aslink.dsp,
14452 Makefile.aslink, Makefile.bcc, and Makefile.in.
14454 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14455 .adb instead of .cdb
14457 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14459 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14460 value from option --iram-size.
14462 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14464 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14467 2002-09-18 <wiml AT hhhh.org>
14469 * SDCClrange.h: exposed setFromRange() and setToRange()
14470 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14471 packRegsForAccUse() (bug 542397)
14472 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14473 multiple times and emitting the fetch operations more than once
14474 added aopGetUsesAcc() function to allow binary operators to
14475 fetch their operands in the correct order; made genMinus() emit
14476 compact code for X = LITERAL - Y
14478 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14479 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14480 sprintf() in line 1267.
14482 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14483 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14486 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14487 Changes to aslink (All the changes are marked with 'JCF'):
14489 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14492 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14493 area BSEG. Also moves, if possible, the DATA area down into the internal
14494 ram so more space is available.
14496 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14499 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14500 not bytes. Function summary() which creates a memory usage summary
14501 file with extension .mem. Reports of overlaping stack and small stack
14502 size. If the space for the stack is less than 16 bytes aslink trows a
14505 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14506 the 8051. Option 'y' for memory summary output file.
14508 Changes to sdcc (All the changes are marked with 'JCF'):
14510 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14512 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14513 overlaying area for it (uses RegBankUsed[4]).
14515 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14516 bank zero as used by default. By default aslink locates the stack
14517 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14518 the creation of the .mem file. Delegates the allocation of data area
14519 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14520 the begining of the stack area to aslink.
14522 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14523 glue() in SDCCglue.c creates an area for it.
14525 2002-09-03 Borut Razem <borut.razem AT siol.net>
14526 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14527 sdcc/src/pic/glue.c:
14528 introduced atexit() handler for teporay files removal in case of
14529 errors, assertions, ...
14531 2002-08-29 Borut Razem <borut.razem AT siol.net>
14532 * sdcc/support/cpp2/auto-host_vc_in.h:
14533 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14534 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14535 Maybe there is a similar problem with BORLANDC? It should be checked!
14537 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14538 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14539 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14540 was not executed, and the compiler (cl) launched a warning:
14541 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14543 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14546 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14547 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14549 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14550 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14551 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14552 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14553 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14554 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14555 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14556 - added Release configuration in VS projects
14557 - review of compiler an linker options
14558 - VC .exe files are generated in bin_vc directory, not to interfere
14559 with binaries generated from other projects (cygwin, mingw, bcc ...)
14561 * sdcc/src/yacc.dsp: added
14563 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14564 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14565 and insert the version number definitions from .version
14567 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14569 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14570 added - genarate auto-host.h using auto-host_vc_in.h as template
14573 removed from CVS, generated automatically
14575 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14576 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14578 2002-08-11 Borut Razem <borut.razem AT siol.net>
14579 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14581 2002-08-10 Borut Razem <borut.razem AT siol.net>
14582 * src/SDCCmain.c (main):
14583 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14584 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14585 The consequence was that some temporary files were not removed.
14588 unification of code in functions tempfilename() and tempfile():
14589 function tempnam() is defined in Visual Studio 6.0 and .NET
14591 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14593 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14594 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14595 - removed compiler command line option /WX: Treats all warnings as errors
14596 - update a list of source files, included into the project
14598 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14599 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14600 changed project type to Generic Project so that can be correcly converted to VS.NET project
14602 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14604 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14606 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14608 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14609 added return 0 statements after assert() to make compiler happy
14611 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14612 added newline in the def file to keep MSC compiler satisfied
14614 * sdcc/src/z80/gen.c:
14615 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14616 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14617 - solved MSC error in function aopDump()
14619 * sdcc_vc.h: define PREFIX as "\\sdcc"
14621 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14624 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14625 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14626 - Rewrote the register banking algorithm.
14627 - Added pCode live-range analysis to registers (for now, only non-used and
14628 singly-used registers optimized away)
14630 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14632 * 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.
14634 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14635 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14637 2002-04-22 Michael Hope <michaelh AT vroom>
14639 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14641 * configure.in (DD_COPT): Added include support required for gbdk.
14643 * .version: Bumped version number just to increase it.
14645 * src/SDCCmain.c: Added -nostdinc to the default options.
14647 2002-04-15 Michael Hope <michaelh AT vroom>
14649 * device/lib/z80/printf.c (sprintf): Added.
14651 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14653 * src/z80/peeph.def: Added transpose redundent load rule.
14655 * src/z80/main.c: Added force callee saves for jaune.
14657 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14659 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14661 2002-03-28 Johan Knol <johan AT balder>
14663 * src/SDCCval.c: fixed bug #532436
14665 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14667 Added "char *Processor" field to the port structure.
14670 Added -p option. Allows port dependent processor to be specified.
14673 Initialized the new field char *Processor field to NULL in all ports
14676 Compiler generated registers for interrupt context saving
14677 were not getting allocated.
14679 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14682 Fixed left shift. Will promote the left side of a left shift
14683 if a) left shifting more than size of operand or b) when assigned
14684 to something size > size of left side
14686 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14688 tons of changes. Register allocation has been
14689 rewritten. Added customization for the various PICs. Flow
14690 analysis is restructured. ...
14692 * src/pic/device.h:
14695 * src/pic/device.c:
14696 Added. device.c is a PIC port hack to accomodate variations
14699 2002-03-13 Michael Hope <michaelh AT vroom>
14701 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14703 2002-03-04 johanknol <johanknol AT manik>
14705 * /src/SDCCval.c: fixed
14707 const unsigned char arr[][2] = { { 0, 1 } };
14708 t18.c:1: error: Initializer element is not constant
14710 2002-03-04 bela <bela AT manik>
14712 * /device/include/mcs51reg.h:
14713 ds89c420 register definition update
14715 2002-03-03 <johan AT FRIJA>
14717 * support/Util/SDCCerr.c: did something, but don't no why anymore
14719 * support/regression/tests/bug-524691.c: made it a little less shy
14721 * src/SDCCast.c (decorateType): fixed bug #524697
14723 * src/SDCCast.c: made some lineno improvements
14725 * src/SDCCval.c (getNelements): changed warning to error
14727 * src/SDCCglue.c (printIvalArray): changed warning to error
14729 * src/SDCCicode.c: fixed a warning for mingw
14731 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14733 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14735 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14737 * src/ds390/peeph.def:
14738 Added some more peephole rules
14740 * src/ds390/gen.c: Various fixes & enhancements
14742 * src/SDCClrange.c, src/SDCClrange.h:
14743 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14745 * src/ds390/ralloc.c:
14746 various fixes & enhancements (ds390) specific
14748 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14749 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14752 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14754 2002-03-02 <johan AT FRIJA>
14756 * src/SDCCast.c (decorateType): fixed bug #524708
14758 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14760 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14762 2002-03-01 Michael Hope <michaelh AT vroom>
14764 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14766 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14768 2002-03-01 <johan AT FRIJA>
14770 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14772 * src/SDCCast.c (decorateType): fixed bug #524209
14774 * src/SDCCval.c (valNot): fixed bug #524195
14776 2002-02-26 <johan AT balder>
14778 * src/xa51/gen.c: fixed a warning
14780 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14782 * src/SDCCast.c (decorateType): fixed bug #522534
14784 2002-02-23 <johan AT balder>
14786 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14788 2002-02-22 <johan AT balder>
14790 * src/SDCCast.c: fixed bug #514865
14792 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14794 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14796 * sdcc/src/SDCCloop.c:
14797 Previous fix was not good. basic blocks that have "break" or "return" are
14798 not really partof a loop , but live ranges used in these blocks should
14799 be live thru the entire loop, so set partOfLoop but don't add them to
14802 2002-02-21 <johan AT FRIJA>
14804 * src/SDCCcse.c: fixed bug #514308
14806 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14809 Fixed BUG #519583. If a conditional block ended in a return/break
14810 statement inside a loop, it was not being considered part of the loop.
14812 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14814 2002-02-10 Karl Bongers <karl AT turbobit.com>
14817 Fixed up SDCDB debugger somewhat. Updated debugger/README
14818 with lots of comments and notes.
14820 * device/examples/test2.c:
14821 Fix bug, "red" variable not being initialized(compiler complained).
14823 * device/examples/Makefile, examples/test3.c:
14824 Add Makefile in device/examples folder, compiles test3.c
14825 for use as a multiple module SDCDB test case.
14827 * sim/ucsim/cmd.src/cmdset.cc:
14828 Took out debug printfs in ucsim "next" command.
14830 * sim/ucsim/xa.src:
14831 Karl and Johan start ucsim XA support. Most dissassembly working,
14832 about 75% emulation done(plenty of work remaining).
14834 * sim/ucsim/z80.src:
14835 Add Z80 support to ucsim, add test-ucz80 regression test,
14836 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14837 Notice z80 compiler fails on examples/test3.c/crc code.
14839 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14841 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14842 Added support for --parms-in-bank1
14844 * src/ds390/peeph.def:
14845 added a few more peephole optimzations
14847 * src/ds390/main.c:
14848 1) added __builtin_inp & __builtin_outp used to read in data of given length
14849 from a memory mapped port
14850 2) added __builtin_memcmp
14851 3) added __builtin_swapw swap bytes of a short
14853 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14854 1) handle multiple send & receives from register bank1
14855 2) ralloc can now allocate DPTR1 to some liveRanges
14857 * src/SDCCsymt.c, src/SDCCsymt.h:
14858 changes to handle multiple sends & receives
14860 * src/SDCCptropt.h:
14861 added some pointer arithmetic optimization
14863 * src/SDCCptropt.c:
14864 added some pointer arithmetic optimizations but not stable yet so not
14865 called from anywhere (will get this working shortly)
14867 * src/SDCCopt.c: fixed for multiple sends & receives
14870 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14871 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14872 set preprocessor defines (depending on options)
14874 * src/SDCCicode.c, src/SDCCicode.h:
14875 changes made to handle multiple sends & receives
14878 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14880 * src/SDCCcse.c, src/SDCCcse.h:
14881 added function findbackward def (to be used in upcoming optimization)
14883 * src/SDCCcflow.c, src/SDCCcflow.h:
14884 added function returnAtEnd - to determine if a basic block terminates with
14887 * src/SDCCast.c, src/SDCCast.h:
14888 added option parms-in-bank1
14890 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14891 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14892 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14893 adjusted for --parms-in-bank1 option
14895 * device/include/string.h:
14896 donot redefine "reentrant" keyword
14898 * device/include/ds80c390.h: Added some more SFRs
14900 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14902 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14904 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14906 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14908 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14910 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14912 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14914 * Added --xram-movc option
14916 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14918 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14920 2002-01-11 Johan Knol
14922 * Added math lib of Jesus Calvino-Fraga
14924 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14927 * support/regression/Makefile: new target test-mcs51-stack-auto
14928 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14930 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14932 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14934 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14936 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14938 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14942 * src/SDCCglue.h: add definition for printIvalChar()
14944 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCast.c: fix #498138 by Johan
14948 * src/SDCCglue.c: fix #498138 by Johan
14950 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14952 * support/regression/Makefile: fix clean
14954 * support/regression/ports/ds390/support.c: fix transmission of last character
14956 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14958 * /sdcc/src/ds390/gen.c:
14959 a) improved computing address of stack variable
14960 b) took out some #if 0 code
14961 c) improved parmBytes adjustment
14962 d) improved genPlusIncr & genMinusIncr
14963 e) genCmp could generate bad code (when left assigned to DPTR)
14964 f) Fixed bug in hasInc
14966 * /sdcc/src/ds390/ralloc.c:
14967 a) packRegsForSupport could mess up live information (Fixed)
14968 b) packRegsDPTRuse could be incorrect for left & right shift
14970 * /sdcc/src/mcs51/ralloc.c:
14971 packRegsForSupport could mess up the live information (Fixed)
14973 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14975 * /sdcc/src/SDCCast.c:
14976 can reverse a loop even if function call is present as long
14977 as the loop control variable is local & is not passed as parameter
14979 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14981 * /sdcc/ChangeLog: *** empty log message ***
14983 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14984 More builtin function additions for TININative
14986 * /sdcc/src/ds390/ralloc.c:
14987 Had broken the regression testsuite
14989 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14991 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14992 Added funcattr hasStackParms will be set for reentrant functions when there
14993 are paramteres on the stack, this helps in minimizing frame pointer generation
14994 typeFromStr can handle function pointers now
14996 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14997 *** empty log message ***
14999 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15001 * /src/ds390/gen.c, /src/ds390/main.c:
15002 More builtin function additions for TININative
15004 * /src/ds390/ralloc.c:
15005 Had broken the regression testsuite
15007 * /src/SDCCast.c: Fixed a bug in dumptree
15009 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15010 Added funcattr hasStackParms will be set for reentrant functions when there
15011 are paramteres on the stack, this helps in minimizing frame pointer generation
15012 typeFromStr can handle function pointers now
15014 * /doc/builtins.txt, /doc/TININative.txt:
15015 *** empty log message ***
15018 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15020 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15021 ALPHA version for -mTININative
15023 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15024 updated to reflect changes in the port structure
15027 added function do_assemble (similar to do_link) if non-null this function
15028 will be called to do assembly (-mTININative) requires a multi command
15030 added function genAssemblerEnd will be called to generate assembler Epilogue
15033 added _JavaNative to debug info printing
15035 * /src/SDCCmain.c: added option --tini-libid
15036 added port->do_assemble function (-mTININative) has a multi command assemble
15038 * /src/SDCCglue.c: Disabled "constExpr" check
15039 added port->genAssemblerEnd function
15041 * /src/SDCCglobl.h: Added option --tini-libid value
15044 tookout optimizeCompare from the header (has no external references)
15046 * /src/SDCCast.c: made one more function "static"
15048 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15050 * src/z80/mappings.i: Added z80asm support.
15052 * src/z80/main.c: Added z80asm support on --asm=z80asm
15054 * src/z80/gen.c: Fixed asm portability issues.
15056 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15058 * src/SDCCglue.c (printExterns): Added global/extern split.
15060 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15062 * support/regression/Makefile: added test for mcs51 model large
15064 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15066 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15068 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15070 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15072 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15074 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15076 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15078 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15080 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15082 * support/regression/tests/simplefloat.c: Port to mcs51.
15084 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15085 * support/regression/tests/bug-485362.c: Added.
15087 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15089 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15091 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15093 * src/z80/gen.c (aopDump): Added a dump function.
15095 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15096 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15098 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15100 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15102 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15104 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15106 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15108 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15110 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15112 * support/regression/ports/ds390/support.c: Use tinibios.
15114 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15116 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15118 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15119 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15121 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15123 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15125 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15129 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15130 (packRegsForIYUse): Created and optimised.
15132 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15134 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15135 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15137 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15139 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15141 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15143 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15145 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15147 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15149 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15151 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15153 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15155 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15157 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15159 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15160 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15161 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15163 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15165 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15166 (genNotFloat): Added.
15167 (genUminusFloat): Added.
15169 * device/lib/z80/Makefile: Added floating pt stubs.
15171 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15173 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15175 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15177 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15179 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15181 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15183 * sdcc/support/regression/Makefile: Add port ds390.
15185 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15187 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15189 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15191 * sdcc/support/regression/ports/ds390/support.c: Added.
15193 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15195 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15197 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15199 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15201 * device/include/malloc.h: Added z80 and gbz80 support.
15203 * device/lib/gbz80/heap.s: Added.
15205 * device/lib/z80/heap.s: Added.
15207 * device/lib/malloc.c: Added z80 and gbz80 support.
15209 * support/regression/tests/malloc.c (testMalloc): Added.
15211 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15213 * support/regression/tests/bug-478094.c: Added.
15215 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15217 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15219 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15221 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15223 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15225 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15227 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15229 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15231 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15233 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15235 * support/regression/tests/bug-477927.c: Added.
15237 * src/z80/peeph.def: Added minor rules.
15239 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15241 * src/z80/peeph.def: Added jump optimisation modification.
15243 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15245 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15247 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15249 * support/regression/tests/funptrs.c: Added.
15251 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15253 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15255 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15257 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15259 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15261 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15262 (movLeft2ResultLong): Created.
15264 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15265 (joinPushes): Added. Joins two char pushes into a word push.
15267 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15269 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15271 * support/makebin/Makefile (install): Added creation of dest dir.
15273 2001-10-24 Karl Bongers <karl AT turbobit.com>
15275 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15277 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15279 * src/z80/ralloc.c: Turned off faulty pack for one use.
15281 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15283 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15285 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15287 * support/regression/Makefile: Improved clean
15289 * support/regression/ports/gbz80/spec.mk: Added clean
15291 * support/regression/ports/host/spec.mk: Added clean
15293 * support/regression/ports/z80/spec.mk: Added clean
15295 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15297 * support/regression/ports/mcs51/timeout.c: little improvements
15299 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15301 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15303 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15305 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15307 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15309 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15311 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15313 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15314 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15316 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15318 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15320 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15322 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15324 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15326 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15328 * support/regression/tests/longor.c: Added.
15330 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15332 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15334 * as/mcs51/aslink.h: define PATH_MAX
15336 * as/mcs51/asm.h: define PATH_MAX
15338 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15340 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15342 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15344 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15346 * src/SDCCglobl.h: define PATH_MAX
15348 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15350 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15352 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15354 * src/z80/gen.c (gencjneshort): Fixed
15356 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15358 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15360 * support/regression/tests/bug-469671.c: Added.
15362 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15364 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15366 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15368 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15370 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15372 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15374 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15376 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15378 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15380 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15382 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15384 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15386 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15388 * 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.
15390 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15392 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15394 2001-10-07 <johan AT FRIJA>
15396 * device/lib/gets.c (gets): fixed the return value.
15398 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15399 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15401 * 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.
15403 * 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.
15405 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15407 * src/pic/gen.c: Removed Safe_strdup.
15409 * configure.in: Added option to enable libgc support.
15411 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15412 (bitVectUnion): Optimised.
15413 (bitVectIntersect): Optimised.
15414 (bitVectBitsInCommon): Optimised.
15415 (bitVectCplAnd): Optimised.
15417 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15419 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15421 * src/SDCCmain.c: distinguish between assembler debug and plain options
15423 * src/avr/main.c: remove standard assembler options
15425 * src/ds390/main.c: remove standard assembler options
15427 * src/mcs51/main.c: remove standard assembler options
15429 * src/port.h: removed "PENDING" comment
15431 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15433 * src/device/lib/_mulint.c : new, with assember functions
15435 * src/device/lib/_mullong.c : new, with assember functions
15437 * src/device/lib/_divuint.c : with assember functions
15439 * src/device/lib/_divsint.c : with assember functions
15441 * src/device/lib/_divulong.c: with assember functions
15443 * src/device/lib/_divslong.c: with assember functions
15445 * src/device/lib/_moduint.c : with assember functions
15447 * src/device/lib/_modsint.c : with assember functions
15449 * src/device/lib/_modulong.c: with assember functions
15451 * src/device/lib/_modslong.c: with assember functions
15453 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15455 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15457 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15458 replaced _mululong.c and _mulslong.c by _mullong.c
15460 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15462 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15464 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15466 * src/SDCCglue.c: test, if win32api is available for MINGW
15468 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15470 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15471 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15472 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15473 * support/regression/ports/host/spec.mk: removed GENERIC
15474 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15475 * support/regression/ports/z80/spec.mk: removed GENERIC
15477 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15479 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15481 * support/regression/tests/bug-467035.c: Created.
15483 2001-10-01 <johan AT FRIJA>
15485 * src/SDCC.y: fixed bug #466586 part 1
15487 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15489 * SDCCicode.c: z80 has no generic pointers
15490 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15492 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15494 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15496 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15498 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15500 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15502 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15504 * configure.in: Fixed up so that ucsim is only configured once.
15506 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15508 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15509 (getPathDifference): As above.
15511 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15513 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15515 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15516 * .version: Updated to 2.3.1
15518 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15519 Added copyright header.
15521 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15522 (assemble): Added support for macro based assembler commands.
15523 (linkEdit): Added support for macro based linker commands.
15524 (preProcess): Changed the pre-processor to use macros.
15525 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15526 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15528 * device/lib/z80/crt0.s: Added module name for debugging.
15530 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15532 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15534 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15536 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15538 * src/Makefile.in: Added SDCCmacro and SDCCutil
15540 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15542 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15544 2001-09-16 <johan AT FRIJA>
15546 * 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.
15548 2001-09-15 <johan AT FRIJA>
15550 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15551 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15553 2001-09-11 <johan AT FRIJA>
15555 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15557 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15559 * support/regression/tests/bug-460444.c: Added test case.
15561 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15562 (genCast): Added justification for all of the asserts.
15564 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15566 * support/regression/support.c: _xdata replaced by xdata
15568 * support/regression/spec.mk: removed _generic
15570 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15572 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15574 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15575 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15577 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15579 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15581 * support/regression/tests/bug-460010.c: Added test case.
15583 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15585 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15587 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15589 * support/regression/testfwk.c: removed workaround for bug #436344
15591 * support/regression/tests/bp.c: use less memory with mcs51
15593 * support/regression/tests/bug-441448.c: use less memory
15595 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15597 * support/regression/collate-results.py: typo
15599 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15601 * support/regression/tests/fetchoverlap.c: Added new test case.
15603 * support/regression/tests/bp.c: Added new test case.
15605 * support/regression/tests/bug-448984.c: Added new test case.
15607 * support/regression/tests/pow2shifts.c: Added new test case.
15609 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15610 (genlshTwo): Fixed right shift for count > 8.
15612 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15614 2001-09-08 <johan AT FRIJA>
15616 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15618 2001-09-07 <johan AT FRIJA>
15620 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15622 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15624 2001-09-06 <johan AT FRIJA>
15626 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15627 * bernhard noted me at this: "() equals to (void)" (1.38)
15629 2001-09-05 <johan AT FRIJA>
15631 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15633 2001-09-04 <johan AT FRIJA>
15635 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15638 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15640 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15642 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15644 * link/z80/aslink.h: Fixed path for PATH_MAX
15646 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15650 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15652 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15654 * 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.
15656 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15658 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15659 (genCmp): Fixed up genCmp for the GB with longs.
15661 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15663 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15665 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15667 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15669 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15671 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15673 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15675 * 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.
15677 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15679 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15681 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15683 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15685 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15687 * sim/ucsim/configure: little improvement of Cygwin-detection
15688 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15689 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15690 * support/regression/tests/bug-221100.c: small changes for mcs51
15691 * support/regression/tests/bug-221168.c: small changes for mcs51
15692 * support/regression/tests/bug-227710.c: small changes for mcs51
15693 * support/regression/tests/staticinit.c: small changes for mcs51
15694 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15695 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15696 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601