1 2008-02-18 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
5 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
9 2008-02-17 Raphael Neider <rneider AT web.de>
11 * src/pic16/genarith.c,
14 * src/pic16/genutils.c: removed unused legacy code,
15 removed unused fields from struct asmop and struct _G
17 2008-02-17 Raphael Neider <rneider AT web.de>
19 * src/pic16/gen.c (AccRsh): cosmetic changes,
20 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
21 genRightShiftLiteral): fixed to work with SFRs as result by
22 assigning only once to result,
23 removed a lot of unused/excluded code fragments
25 2008-02-17 Raphael Neider <rneider AT web.de>
27 * device/include/pic/pic16f88.h,
28 * device/include/pic/pic16f886.h,
29 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
31 2008-02-17 Borut Razem <borut.razem AT siol.net>
33 * src/z80/peeph.def: applied patch
34 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
35 * src/z80/gen.c, src/z80/peeph.def: applied patch
36 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
37 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
38 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
39 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
40 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
41 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
43 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
45 * as/link/mcs51/aslink.dsp: removed SDK define
46 * as/link/z80/clean.mk: brought in sync with other ports
47 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
48 * as/hc08/Makefile.bcc,
49 * as/mcs51/Makefile.bcc,
50 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
51 * src/z80/main.c (_setValues): use the now capitalized -Z,
52 (z80_port, gbz80_port): generate debug information when asked
54 2008-02-16 Borut Razem <borut.razem AT siol.net>
56 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
57 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
58 as/z80/Makefile.in. as/z80/Makefile.bcc:
59 applied patch #1893393: patch for as-z80 and link-z80 to generate
60 cdb, thanks to Armin Diehl
61 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
62 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
63 asnoice.c moved to as/asxxsrc/asnoice.c
64 * src/z80/peeph-gbz80.def: applied patch
65 #1880235: Z80 return peephole, thanks to Philipp Krause
67 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
70 * doc/sdccman.lyx: bumped version to 2.7.5
71 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
73 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
75 * device/include/pic16/stdlib.h,
76 * device/lib/pic16/libc/stdlib/ltoa.c,
77 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
79 2008-02-13 Borut Razem <borut.razem AT siol.net>
81 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
82 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
83 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
84 src/SDCCopt.c, src/SDCCval.c:
85 fixed bug #1890273: SDCC Warning 154 shows wrong filename
87 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCCsymt.c (compareType): fixed bug 1309013
91 2008-02-09 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCval.c, src/SDCCval.h:
94 code cleaning, added function constChrVal()
95 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
96 call constChrVal() instead constVal()
98 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
103 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
104 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
107 2008-02-01 Raphael Neider <rneider AT web.de>
109 * device/include/pic/pic16f886.h,
110 * device/include/pic/pic16f887.h: added RA6 and RA7
112 2008-01-24 Raphael Neider <rneider AT web.de>
114 * device/include/pic/pic16f88.h: added RA6 and RA7
115 * device/lib/pic/libdev/disabled_pic16f886.c,
116 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
118 * src/pic16/devices.inc,
119 * device/include/pic16/pic18f2423.h,
120 * device/include/pic16/pic18f2523.h,
121 * device/include/pic16/pic18fregs.h,
122 * device/lib/pic16/pics.all
123 * device/lib/pic16/libdev/pic18f2423.c,
124 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
125 * device/lib/pic16/libio/i2c.ignore,
126 * device/lib/pic16/libio/usart.ignore,
127 * device/lib/pic16/libio/adc.ignore: ignore new devices
129 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCast.c (createRMW): fixed bug 1582651
133 2008-01-20 Borut Razem <borut.razem AT siol.net>
135 * src/SDCCcse.c: partially fixed enhancement request
136 #1793872 - multiply by -1 not collapsed
137 * support/regression/tests/arithcsi.c: added regression test
139 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
141 * as/mcs51/asx8051.dsp: removed define SDK
142 * as/mcs51/i51mch.c (machine): fixed bug 1865114
143 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
145 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
146 cosmetic changes, brought more in sync, changed old K&R to ANSI
148 2008-01-13 Borut Razem <borut.razem AT siol.net>
150 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
151 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
153 2007-12-30 Borut Razem <borut.razem AT siol.net>
155 * src/pic16/gen.c: fixed implementation of bitwise operations for
157 * support/regression/tests/bitwise.c: added test cases
159 2007-12-29 Borut Razem <borut.razem AT siol.net>
161 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
162 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
163 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
164 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
165 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
166 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
167 src/pic16/pcode.[ch]: added const qualifier
168 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
169 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
170 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
171 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
172 * as/asxxsrc/aslex.c: use dbuf_getline()
173 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
174 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
175 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
176 as/z80/asm.h, as/z80/z80adr.c:
177 changed type of ib and ip to const char *
179 2007-12-28 Borut Razem <borut.razem AT siol.net>
181 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
182 introduced (readlin) - long lines are turuncated
183 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
184 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
185 as/z80/Makefile.in: moved aslex.c to asxxsrc
186 * as/hc08/aslex.c, as/z80/aslex.c: deleted
187 * as/hc08/asmain.c, as/mcs51/asmain.c:
188 added missing initialization of a_addr field
189 * support/regression/tests/long_asm_line.c: added regtest for long
192 2007-12-22 Borut Razem <borut.razem AT siol.net>
194 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
196 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
200 2007-12-16 Borut Razem <borut.razem AT siol.net>
202 * device/include/pic16/stdbool.h: removed, since already exists in
203 device/include/; this also fixes bitopcse.c regression test for pic16
205 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
206 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
207 dereference doesn't work; covered by regression test bug1399290
209 2007-12-05 Borut Razem <borut.razem AT siol.net>
211 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
214 2007-12-01 Borut Razem <borut.razem AT siol.net>
216 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
217 corrected handling of the highest_valid_address
219 2007-11-17 Raphael Neider <rneider AT web.de>
221 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
222 * src/pic/glue.c (picglue): emit .file if --debug is given
224 2007-11-17 Raphael Neider <rneider AT web.de>
226 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
227 care when left or right operand resides in result, fixes #1830220
229 2007-11-17 Borut Razem <borut.razem AT siol.net>
231 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
232 #983491 - "Merge duplicate strings function is ineffective"
233 * support/regression/tests/bug-983491.c: regtest disabled
234 * as/asxxsrc: created
235 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
236 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
237 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
238 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
239 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
240 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
241 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
242 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
243 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
244 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
245 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
246 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
247 created as/asxxsrc directory, assym.c and strcpi.c moved into it
249 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
251 * device/include/stdarg.h: added and removed some casts
252 * src/SDCCsymt.c (compareType): Fully check types between generic and
253 non-generic pointers, also accept ptr-ptr to void-ptr assignments
255 2007-11-13 Borut Razem <borut.razem AT siol.net>
257 * support/regression/tests/bug-1817005.c:
258 added regtest for bug #1817005 - as-z80 chokes on long labels
260 2007-11-12 Borut Razem <borut.razem AT siol.net>
262 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
263 as\z80\asout.c, as\z80\aslist.c:
264 fixed bug #1817005 - as-z80 chokes on long labels
266 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
269 * as/z80/asmain.c: cosmetic changes
272 * as/z80/alloc.h: removed
274 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
275 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
276 * as/link/hc08/Makefile.in,
277 * as/link/mcs51/Makefile.in,
278 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
280 * as/link/mcs51/lkarea.c,
281 * as/link/mcs51/lkmain.c: cosmetic changes
282 * as/link/hc08/lklibr.c,
283 * as/link/z80/lklibr.c,
284 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
285 used cygwin_conv_to_full_posix_path,
286 added warnings, cosmetic changes, brought more in sync
287 changed old K&R into ANSI function declarations
288 * as/link/z80/lklibr.c (loadAdb): added
289 * as/link/z80/lkmain.c: removed -- option from usage text
291 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/mcs51/gen.c (outBitC): optimized for no result
295 2007-10-31 Borut Razem <borut.razem AT siol.net>
297 * src/SDCCsymt.c: fixed (hopeful properly) bug
298 #1805702 - order of extern matters
299 * support/regression/tests/bug-1805702.c: enabled regtest for bug
302 2007-10-29 Borut Razem <borut.razem AT siol.net>
304 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
305 - order of extern matters
306 * support/regression/tests/bug-1805702.c: disabled regtest for bug
309 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
312 24bitMode, portIsDS390
313 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
314 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
315 (notVolatileVariable): also check sloc names,
316 (callFuncByName): moved ftab[] out of function and sorted it by use
318 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
321 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
322 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
323 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
324 * support/regression/tests/bug-880197.c: new, added
326 2007-10-28 Borut Razem <borut.razem AT siol.net>
328 * support/regression/Makefile.in,
329 support/regression/ports/mcs51-large/spec.mk,
330 support/regression/ports/mcs51-xstack-auto/spec.mk,
331 support/regression/ports/mcs51-stack-auto/spec.mk,
332 support/regression/ports/mcs51-medium/spec.mk,
333 support/regression/ports/mcs51-common/spec.mk,
334 support/regression/ports/mcs51-common/*,
335 support/regression/ports/mcs51-small/*:
336 mcs51 renamed to mcs51-common, created mcs51-small
337 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
338 * support/regression/tests/bug-1805702.c: added regtest for bug
341 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
344 added new rules 265 - 270
345 * support/regression/tests/bug1721024.c:new, added
346 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
347 introduced new test-mcs51 to run all mcs51 tests
349 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
351 * support/regression/tests/bug1816470.c: new, added
353 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
356 propagate for *,+,- with float, fixed bug 1816470
357 (decorateType): cast to resultTypeProp instead of resultType
359 2007-10-19 Borut Razem <borut.razem AT siol.net>
361 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
362 function is ineffective" for pic16 tareget
363 * support/scripts/listerr.c: corrected include path
364 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
367 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
369 * support/regression/tests/using.c: new, added
370 * support/regression/tests/vaargs.c: fixed and enabled test
372 2007-10-18 Borut Razem <borut.razem AT siol.net>
374 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
376 * support/regression/tests/bug-983491.c: added regtest for bug #983491
378 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
380 * doc/sdccman.lyx: documented option --Werror
381 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
382 RegBankUsed[] earlier
384 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
390 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
392 * src/SDCCast.c (decorateType): improved optimization of tri-op
393 * src/SDCCerr.c (vwerror, setWError),
395 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
396 warnings as errors, thanks Stas Sergeev for PATCH 1813211
398 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
401 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
402 * support/regression/tests/bug-223113.c,
403 * support/regression/tests/bug-426632.c,
404 * support/regression/tests/bug-468811.c,
405 * support/regression/tests/bug-477835.c,
406 * support/regression/tests/bug-478094.c,
407 * support/regression/tests/bug-499644.c,
408 * support/regression/tests/bug-524209.c,
409 * support/regression/tests/bug-524211.c,
410 * support/regression/tests/packcast.c,
411 * support/regression/tests/structidx.c: added empty tests
412 * support/regression/tests/bug-607243.c: enabled test
414 2007-10-06 Borut Razem <borut.razem AT siol.net>
416 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
417 support of universal binaries on Mac OS X
419 2007-10-02 Borut Razem <borut.razem AT siol.net>
421 * src/SDCCval.h: unified double2ul macro for all platforms
422 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
423 * support/regression/tests/bitwise.c: added regtest for bug #1777758
425 2007-09-30 Borut Razem <borut.razem AT siol.net>
427 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
429 * sdcc_vc_in.h: enabled warnings
430 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
431 unsigned type, result still unsigned
432 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
434 2007-09-28 Raphael Neider <rneider AT web.de>
436 * src/pic/device.c (find_device): prevent buffer underflow error
437 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
438 the just destroyed list entry
440 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
442 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
445 2007-09-18 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
448 applied to unsigned type, result still unsigned
450 2007-09-17 Borut Razem <borut.razem AT siol.net>
452 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
453 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
454 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
455 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
456 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
457 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
458 src/z80/gen.c, src/z80/ralloc.c:
459 fixed bug #1739860 - sdcc does not work correctly on some platforms
461 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
463 2007-09-17 Raphael Neider <rneider AT web.de>
465 * src/pic16/device.c: reverted to previous version
466 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
468 2007-09-16 Raphael Neider <rneider AT web.de>
470 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
471 as this raises a ton of gpasm warnings, just emit a second label
472 * src/pic16/devices.inc,
473 * device/lib/pic16/pics.all,
474 * device/lib/pic16/libdev/pic18f2585.c,
475 * device/lib/pic16/libdev/pic18f2680.c,
476 * device/lib/pic16/libdev/pic18f2682.c,
477 * device/lib/pic16/libdev/pic18f2685.c,
478 * device/lib/pic16/libdev/pic18f4585.c,
479 * device/lib/pic16/libdev/pic18f4680.c,
480 * device/lib/pic16/libdev/pic18f4682.c,
481 * device/lib/pic16/libdev/pic18f4685.c,
482 * device/include/pic16/pic18f2585.h,
483 * device/include/pic16/pic18f2680.h,
484 * device/include/pic16/pic18f2682.h,
485 * device/include/pic16/pic18f2685.h,
486 * device/include/pic16/pic18f4585.h,
487 * device/include/pic16/pic18f4680.h,
488 * device/include/pic16/pic18f4682.h,
489 * device/include/pic16/pic18f4685.h,
490 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
491 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
492 patch contributed by Anton Strobl, applied with changes
494 2007-09-16 Raphael Neider <rneider AT web.de>
496 * device/include/pic16/pic18f2431.h,
497 * device/include/pic16/pic18f25j10.h,
498 * device/include/pic16/pic18f4431.h,
499 * device/include/pic16/pic18f45j10.h: adopted common include style
500 * device/include/pic16/pic18f1320.h,
501 * device/include/pic16/pic18f2320.h,
502 * device/include/pic16/pic18f2525.h,
503 * device/include/pic16/pic18f4320.h,
504 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
505 * device/include/pic16/pic18fregs.h: prepared for automatic include
506 file selection by having DEVICE.h for every DEVICE
507 * device/lib/pic16/libdev/pic18f2320.c,
508 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
510 * device/lib/pic16/configure.in,
511 * device/lib/pic16/configure: use rm -rf instead of rmdir
512 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
513 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
515 2007-09-09 Borut Razem <borut.razem AT siol.net>
517 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
518 distingush between i386 and ppc Mac OS X versions
520 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/mcs51/gen.c (genReceive): fixed bug 1788177
523 * support/regression/tests/bug1788177.c: new, added
525 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
527 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
528 * device/include/mcs51/lint.h added keyword __naked
530 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCmem.h: removed maxRegBank
535 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
536 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
537 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
538 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
539 name and behaviour to handle banked functions
540 (scan4op): and use it to fix bug 1786213
542 2007-09-03 Raphael Neider <rneider AT web.de>
544 * device/include/pic16/pic18f248.h,
545 * device/include/pic16/pic18f258.h,
546 * device/include/pic16/pic18f448.h,
547 * device/lib/pic16/libdev/pic18f248.c,
548 * device/lib/pic16/libdev/pic18f258.c,
549 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
550 added T0CONbits, fixes #1786891
552 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/ds390/gen.c (genFarPointerSet),
555 * src/hc08/ralloc.c (packRegisters),
556 * src/mcs51/ralloc.c (packRegisters),
557 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
559 * src/SDCCicode.h: POINTER_SET can be true for literals too
560 * support/regression/tests/bug1750318.c: new, added
562 2007-08-23 Borut Razem <borut.razem AT siol.net>
564 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
565 library versions without the completition functionality
567 2007-08-22 Raphael Neider <rneider AT web.de>
569 * device/include/pic16/pic18f1220.h,
570 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
572 2007-08-12 Borut Razem <borut.razem AT siol.net>
574 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
576 2007-08-11 Borut Razem <borut.razem AT siol.net>
578 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
579 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
580 support/Util/SDCCerr.[ch] moved to src
581 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
582 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
583 device/examples/ds390/tinitalk/tinitalk.dsp,
584 device/examples/serialcomm/windows/serialcomm.dsp,
585 support/librarian/librarian.dsp:
586 removed linking of unused odbc32.lib and odbccp32.lib
587 * support/scripts/winres.h:
588 added for compilation with Visual C++ 2005 Express Edition
590 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
592 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
595 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * sdccconf_in.h: update the endian test so that SPARC Solaris
598 does not throw syntax errors
600 2007-08-06 Borut Razem <borut.razem AT siol.net>
602 * doc/sdccman.lyx: removed two index entries which prevented the
603 generation of sdcc doc archive
605 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
607 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
608 instead of lyx 1.5.0.
610 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
612 * device/include/hc08/mc68hc908apxx.h: new header contributed by
613 Lucas Loizaga, with minor modifications. Thanks!
615 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
617 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
620 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
622 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
623 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
626 2007-07-22 Borut Razem <borut.razem AT siol.net>
628 * configure.in, configure: re-introduced .version
629 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
630 the version reverted to 2.7.0
632 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
635 * doc/sdccman.lyx: bumped version to 2.7.3
636 * device/include/mcs51/compiler.h: fixed elif->else
637 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
638 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
639 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
640 enable accuse for bit operands
641 * src/SDCCmain.c (printVersionInfo),
642 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
643 environment descriptor
644 * src/SDCCutil.h: added getBuildEnvironment
645 * src/SDCCglue.c (initialComments): use getBuildEnvironment
646 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
647 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
648 * support/regression/tests/bug1348008.c,
649 * support/regression/tests/bug1496419.c,
650 * support/regression/tests/bug1503067.c,
651 * support/regression/tests/preproc.c: added empty tests
653 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
655 * support/regression/tests/bug1678803.c: new, added
657 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
660 * as/link/hc08/lkihx.c,
661 * as/link/hc08/lkrloc.c,
662 * as/link/mcs51/lkihx.c,
663 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
664 ihxExtendedLinearAddress
665 * as/link/mcs51/lkrloc.c (relr),
666 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
667 acall/ajmp, see bug 830513
669 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
672 (cseBBlock): remember aggr2ptr has been used
673 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
674 (geniCodeAssign): fixed bug 868103
675 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
676 added operandSize prototype
677 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
678 (genDataPointerSet): use max of size of right and result,
679 (gencjne): added parameter useCarry for optimization,
680 (genCmpEq): use carry if appropriate,
681 (genXor): check if operand already in carry
682 * support/regression/tests/bug-868103.c: enabled test
684 2007-07-12 Raphael Neider <rneider AT web.de>
686 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
688 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
691 from Robert Larice, thanks
692 * support/regression/tests/bitopcse.c,
693 * support/regression/tests/bitvars.c,
694 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
695 * support/regression/tests/bug-927659.c: enabled test for z80
696 * support/regression/tests/bug1738367.c: added extra tests by Frieder
697 * support/regression/tests/bug1745717.c: new, added
698 * support/regression/tests/literalop.c,
699 * support/regression/tests/nullstring.c: removed storage definitions that
702 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
704 * device/include/stdbool.h: do not define __bool_true_false_are_defined
705 and bool for targets that do not fully support it.
706 * support/regression/tests/bug1546986.c,
707 * support/regression/tests/bug1723128.c,
708 * support/regression/tests/bug1734654.c,
709 * support/regression/tests/bug1738367.c,
710 * support/regression/tests/constantRange.c: only use bool if allowed
712 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
715 Larice, also handle function pointers
716 * support/regression/tests/bug1749275.c: new, added
718 2007-07-03 Borut Razem <borut.razem AT siol.net>
720 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
721 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
722 #1746528: SDCC should ignore ':' in inline assembler comments
723 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
725 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
728 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
730 2007-06-29 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCmain.c: fixed bug
733 #1744746: SDCC #4867: broken option --xram-size
735 2007-06-28 Borut Razem <borut.razem AT siol.net>
737 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
738 find out the endianess of host machine for ucsim
740 2007-06-27 Borut Razem <borut.razem AT siol.net>
742 * support/regression/generate-cases.py: corrected the file name
744 * configure.in, configure, sdccconf_in.h: find out the endianess of
746 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
749 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
751 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
753 2007-06-26 Borut Razem <borut.razem AT siol.net>
755 * support/regression/generate-cases.py: display warning if function
756 list is empty; implemented more flexible rule for detection of
757 testing functions, allowing return type 'void' in the same line as
758 the function name in the function definition
759 * support/regression/tests/bug-1654060.c: corrected test
760 * support/librarian/sdcclib.c: fixed warning:
761 format '%s' expects type 'char *', but argument 2 has type 'int'
763 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
765 * support/librarian/sdcclib.c: Added feature Requests [1510635]
766 Multiple infiles for sdcclib.
768 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
770 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
773 2007-06-18 Borut Razem <borut.razem AT siol.net>
775 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
776 how to handle comments, so they have to be removed by the
777 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
778 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
779 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
780 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
781 table driven option hadling
783 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/SDCCast.c (decorateType),
786 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
787 iCode to ast level to fix bug 1738367
788 * support/regression/tests/bug1738367.c: new, added
790 2007-06-15 Raphael Neider <rneider AT web.de>
792 * src/pic16/devices.inc,
793 * device/lib/pic16/pics.all,
794 * device/include/pic16/pic18fregs.h,
795 * device/include/pic16/pic18f[24][45]20.h,
796 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
797 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
798 * device/lib/pic16/Makefile.in: faster cleanup
800 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
804 2007-06-13 Raphael Neider <rneider AT web.de>
806 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
808 2007-06-12 Raphael Neider <rneider AT web.de>
810 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
811 suppress bit defines if NO_BIT_DEFINES is #define'd
812 * device/include/pic/pic*.h: recreated all headers to include
813 conditional bit defines
814 * device/include/pic/pic16f886.h,
815 * device/include/pic/pic16f887.h: fixed based on newer .inc file
816 * device/include/pic/recreate.sh: script to recreate the complete
817 device library files based on the currently supported devices
819 2007-06-12 Borut Razem <borut.razem AT siol.net>
821 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
822 support/regression/Makefile.in, support/scripts/build.mak,
823 support/scripts/Makefile.snapshot:
824 use new svn URL scheme
825 * doc/sdccman.lyx: SDCC Wiki moved to
826 http://sdcc.wiki.sourceforge.net/
828 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
830 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
831 * support/regression/tests/bug1734654.c: added
833 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
835 * src/SDCCast.c (decorateType): optimized '?' for equal operands
836 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
837 with literal operands
839 2007-06-10 Borut Razem <borut.razem AT siol.net>
841 * as/link/z80/lklibr.c: fixed mingw build warning
842 lklibr.c:575: warning: implicit declaration of function 'tolower'
843 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
844 src/z80/main.c: move target specific options from src/SDCCmain.c
845 to src/<target>/main.c
847 2007-06-09 Borut Razem <borut.razem AT siol.net>
849 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
850 removed unused swap_sense; removed outBitCLong, replaced with outBitC
851 * support/regression/tests/bug-1294691.c: added
853 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
856 can also be static, fixes bug 1733438
857 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
858 have absolute address too
859 (computeType): added optimization for 'cond ? true : false'
860 * support/regression/tests/absolute.c: added test for static absolute var
862 2007-06-08 Raphael Neider <rneider AT web.de>
864 * src/regression/Makefile: suppress parallel builds, allow easy
865 switching between pic14/pic16 ports
866 * src/regression/picregs.h: added pic14/16 header file switch
867 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
868 inline.c,nestfor.c,string1.c}: include "picregs.h"
870 2007-06-07 Borut Razem <borut.razem AT siol.net>
872 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
873 permanent solution to suppress GCC 4.2.0 c++ warning:
874 deprecated conversion from string constant to `char *'
875 use 'const char *' where ever required
876 * support/regression/generate-cases.py: implemented more flexible rule
877 for detection of testing functions, allowing white-spaces surrounding
878 the function name and the 'void' parameter.
879 * support/regression/tests/constantRange.c,
880 support/regression/tests/scott-compare3.c: fixed failing regression
881 tests, uncovered by implementation of more flexible rule for detection
884 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
888 2007-06-04 Borut Razem <borut.razem AT siol.net>
890 * configure.in, configure, config_vc.awk: sdcc version number is now
891 stored in configure.in; removed .version
892 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
893 doc/INSTALL.txt: version bumped to 2.7.2
894 * sim/ucsim/configure.in, sim/ucsim/configure:
895 use "read" to read from .version
897 2007-06-03 Borut Razem <borut.razem AT siol.net>
899 * */Makefile.in: removed annoying warning:
900 Makefile:xx: Makefile.dep: No such file or directory
902 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
905 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
906 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
907 * src/SDCCast.c (resultTypePropagate): propagate for '!',
908 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
909 bugfix: only use newBoolLink for bit result type
910 * src/SDCCicode.c (geniCodeLogic): added param tree,
911 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
912 (geniCodeLogicAndOr): use IS_BIT,
913 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
914 (ast2iCode): added tree param to geniCodeLogic for comparisons
915 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
916 * support/regression/tests/bug1723128.c: added test NotZero
918 2007-06-01 Borut Razem <borut.razem AT siol.net>
920 * SDCPP synchronized with GCC CPP release version 4.2.0,
921 currently the latest release:
922 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
923 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
924 support/cpp2/cppdefault.h, support/cpp2/except.h,
925 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
926 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
927 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
928 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
929 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
930 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
931 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
932 support/cpp2/opts.h, support/cpp2/output.h,
933 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
934 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
935 support/cpp2/system.h, support/cpp2/version.c,
936 support/cpp2/Makefile.in: modified
937 * support/cpp2/opts-common.c: added
938 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
939 * device/lib/pic16/libdev/pic18f[24]5j10.c:
940 search for included source file in local directory
941 * sim/ucsim/configure, sim/ucsim/configure.in:
942 temporary solution to suppress GCC 4.2.0 c++ warning:
943 deprecated conversion from string constant to `char *'
945 2007-06-01 Raphael Neider <rneider AT web.de>
947 * device/lib/pic/libdev/pic12f683.c,
948 * device/include/pic/pic12f683.h: added GPIO bits
950 2007-06-01 Raphael Neider <rneider AT web.de>
952 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
953 quotation marks, clarified role of PIC14 vs. PIC16 ports
954 * src/pic16/devices.inc,
955 * device/include/pic16/pic18fregs.h,
956 * device/include/pic16/pic18f[24][45]j10.h,
957 * device/lib/pic16/pics.all,
958 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
959 18f24j10, 18f25j10, 18f44j10, and 18f45j10
960 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
961 for new devices as they are not yet supported by gputils
963 2007-05-31 Borut Razem <borut.razem AT siol.net>
965 * Small Device C Compiler 2.7.0 released
966 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
967 changed sdcc version to 2.7.1
968 * support/scripts/sdcc.nsi: added How to create WIN32 release
971 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
973 * doc/sdccman.lyx: documented initialization and allocation of absolute
974 variables, bit parameter passing, the need for function pointers to be
975 reentrant and alpha quality support of inline and retrict
977 2007-05-26 Borut Razem <borut.razem AT siol.net>
979 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
980 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
981 * docs/knownbugs.html: updated
983 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
985 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
987 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
989 (gencjneshort): optimized when left is AOP_DIR
990 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
991 initializing unions in a struct/array
992 * support/regression/fwk/include/testfwk.h: added defines for data, near
993 and far for host and z80
994 * support/regression/tests/bug1723128.c: new, added
996 2007-05-22 Borut Razem <borut.razem AT siol.net>
998 * doc/knownbugs.html: updated
1000 2007-05-21 Raphael Neider <rneider AT web.de>
1002 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1003 error message instead
1004 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1006 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1010 2007-05-21 Raphael Neider <rneider AT web.de>
1012 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1014 * src/regression/gpsim_assert.h,
1015 * src/regression/Makefile,
1016 * src/regression/pcodeopt.c: regression test for the above fix
1018 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1021 jumps to self, fixed bug 1717281
1023 2007-05-10 Borut Razem <borut.razem AT siol.net>
1025 * support/scripts/gen_known_bugs.pl: cosmetic fix
1026 * doc/knownbugs.html: generated by gen_known_bugs.pl
1028 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCCast.c (createFunction): also generate non-inlined version of
1031 function for functions declared as "static inline"
1032 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1033 function can be inlined after non-inlined version generated.
1035 2007-05-10 Borut Razem <borut.razem AT siol.net>
1037 * support/scripts/gen_known_bugs.pl: added script
1038 which generates knownbugs.html
1040 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * doc/knownbugs.html: updated for release 2.7.0
1044 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1048 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1051 (throughout): updated generating comments
1052 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1053 (throughout): updated generating comments
1054 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1055 rule instead of at the second, or it might skip lines when removing the
1057 * support/regression/tests/bug1714204.c: changed test to foo
1059 2007-05-08 Borut Razem <borut.razem AT siol.net>
1061 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1062 thanks to SDCC Distributed Compile Farm members,
1063 added Z80 and GBZ80 command line options
1064 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1066 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1069 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1070 * support/regression/tests/longlit.c: modified to be tested at all and
1071 to pass the actual test
1073 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1075 * device/include/mcs51/uPSD33xx.h: Added.
1077 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * device/lib/_gptrput.c,
1080 * device/lib/_gptrget.c: removed old code,
1082 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1083 * support/regression/tests/bug1714204.c: new, added
1085 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * support/regression/tests/regtrack.c: test was never executed
1088 because of the regression test being picky about white spaces.
1089 * device/lib/mcs51/crtclear.asm: added comment
1091 2007-05-06 Raphael Neider <rneider AT web.de>
1093 * device/lib/pic/Makefile.rules,
1094 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1095 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1097 2007-05-06 Raphael Neider <rneider AT web.de>
1099 * src/pic16/device.h,
1101 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1102 _pic16_setDefaultOptions): removed/reordered command-line args
1103 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1104 devices, regrouped command line args, environment variables),
1105 clarified sone points, added sections on how to add devices to the
1108 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * src/z80/peeph.def: fixed bug in rule 2
1112 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * src/port.h: added TARGET_MCS51_LIKE
1115 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1116 take advantage of it too
1117 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1118 (shiftR2Left2Result): Optimized: don't check shifting by 0
1119 * src/z80/peeph-z80.def,
1120 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1121 modifications, see patch 1700823
1122 * src/mcs51/peep.c (): fixed bug 1712928
1123 * support/regression/tests/bug1712928.c: new, added
1125 2007-05-05 Borut Razem <borut.razem AT siol.net>
1127 * device/lib/pic16/Makefile.common.in,
1128 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1129 removed bash dependencies
1131 2007-05-01 Borut Razem <borut.razem AT siol.net>
1134 fixed bug #1710507: --i-code-in-asm makes compile fail
1135 all iCode comments are now one liners
1136 * src/mcs51/gen.c: fixed memory leak
1138 2007-05-01 Raphael Neider <rneider AT web.de>
1140 * device/lib/pic/libdev/*.c
1141 * device/include/pic/*.h: regenerated all device libs from updated
1143 * support/scripts/inc2h.pl: documented usage, now uses strict to
1146 2007-04-30 Borut Razem <borut.razem AT siol.net>
1149 fixed bug #1669175: Problem with space in output paths
1150 documented how to use paths with spaces for Windows users
1152 2007-04-29 Borut Razem <borut.razem AT siol.net>
1154 * Fixed svn:eol-style and svn:keywords properties
1155 * src/SDCCval.c: fixed bug
1156 #1592871: Segfault with "large" const arrays of characters
1157 replaced recursion with iteration
1158 * Removed svn:executable property from non-executable files
1160 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/mcs51/gen.c (genRet): fixed bug 1707003
1164 2007-04-27 Raphael Neider <rneider AT web.de>
1166 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1167 createReachingDefinitions,assignValnums,pic16_destructDF,
1168 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1169 prevent NULL pointer dereferences
1170 * device/lib/pic/libdev/pic16f886.c,
1171 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1172 prevent building them, gputils do not really support them yet
1174 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1177 helps printf_small. 32 bytes more __idata mem.
1179 2007-04-27 Raphael Neider <rneider AT web.de>
1181 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1182 return early when pb or pb->pcHead is NULL (patch #1708427)
1183 * src/regression/empty.c,
1184 * src/regression/Makefile: added test with empty functions
1185 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1187 2007-04-27 Borut Razem <borut.razem AT siol.net>
1189 * src/SDCCast.c: fixed feature request
1190 #1547512: Redundant strings linked when using sizeof("abc")
1192 2007-04-23 Borut Razem <borut.razem AT siol.net>
1194 * doc/sdccman.lyx, src/SDCCmain.c:
1195 peep-hole comments are generated only if --fverbose-asm option is
1196 specified and --no-peep-comments is not, as proposed by Frieder.
1197 * support/regression/Makefile.in: compile regression tests with
1198 --fverbose-asm option so one can "grep" whether a new (or an old)
1199 peephole is (still) applied; requested by Frieder.
1201 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1203 * device/include/pic/pic16f886.h,
1204 * device/include/pic/pic16f887.h,
1205 * device/lib/pic/libdev/pic16f886.c,
1206 * device/lib/pic/libdev/pic16f887.c,
1207 * device/include/pic/pic14devices.txt,
1208 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1210 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1212 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1215 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1217 * device/lib/_memset.c: assembler version for mcs51
1219 2007-04-22 Borut Razem <borut.razem AT siol.net>
1221 * support/scripts/listerr.c: program to create the list of errors and
1222 warnings list from - added
1223 * doc/sdccman.lyx: removed the note
1224 "For list of warnings and corresponding codes, see err_warn.txt"
1225 * src/SDCCsymt.c: fixed bug #1699804:
1226 Bug with some uses of sizeof(static local array) (MCS51)
1227 * support/regression/tests/bug-1699804.c: added
1229 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1232 (main): added option -i,
1233 (asmbl, case S_INCL): use search_path_fopen,
1234 mostly from patch 1579668 by Peter Miller, thanks
1235 * src/z80/main.c: fixed typo --callee-saves-bc
1236 * device/include/mcs51/compiler.h: added sfrword for Tasking
1238 2007-04-20 Borut Razem <borut.razem AT siol.net>
1240 * src/z80/main.c: replaced reserved keyword asm with asmblr
1242 2007-04-19 Borut Razem <borut.razem AT siol.net>
1244 * src/port.h: use const pointers to strings
1245 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1246 * src/pic16/main.c: include SDCCargs.h
1247 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1248 const char, since the strings are dynamically allocated
1249 * src/SDCCmain.c: options.code_seg and options.const_seg are
1250 dynamically allocated; check port specific command line options
1251 before the general ones
1252 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1254 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * device/include/ds400rom.h,
1257 * device/lib/ds390/lcd390.c,
1258 * device/lib/ds390/memcpyx.c,
1259 * device/lib/ds390/rtc390.c,
1260 * device/lib/ds400/ds400rom.c,
1261 * device/lib/ds400/memcpyx.c,
1262 * device/lib/hc08/_ret.c: more replacements of keywords with their
1263 double underscore equivalents
1264 * device/lib/ds390/Makefile.in,
1265 * device/lib/ds400/Makefile.in,
1266 * device/lib/gbz80/Makefile.in,
1267 * device/lib/hc08/Makefile.in,
1268 * device/lib/mcs51/Makefile.in,
1269 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1271 2007-04-17 Borut Razem <borut.razem AT siol.net>
1273 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1274 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1275 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1276 to --fverbose-asm, to be gcc'ish
1278 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1282 2007-04-17 Borut Razem <borut.razem AT siol.net>
1284 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1285 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1286 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1287 with their double underscore equivalent
1289 2007-04-14 Borut Razem <borut.razem AT siol.net>
1291 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1294 2007-04-13 Borut Razem <borut.razem AT siol.net>
1296 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1298 * device/examples/serialcomm/windows/serial.[ch],
1299 device/examples/serialcomm/windows/test_serialcomm.cpp:
1300 updated by Bela Torok
1301 * device/examples/serialcomm/windows/serialcomm.dsw,
1302 device/examples/serialcomm/windows/serialcomm.dsp: added
1304 2007-04-13 Jan Waclawek <wek AT efton.sk>
1306 * doc/sdccman.lyx: additions and changes at various places
1307 (submitted as #1697136).
1308 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1310 2007-04-10 Borut Razem <borut.razem AT siol.net>
1312 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1313 LyX file format changed to 245
1314 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1315 "FreeWare" replaced with "free open source"
1317 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1321 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * device/include/pic16/pic18fregs.h,
1325 * device/lib/_decdptr.c,
1326 * device/lib/_divsint.c,
1327 * device/lib/_divslong.c,
1328 * device/lib/_divuint.c,
1329 * device/lib/_divulong.c,
1330 * device/lib/_fs2schar.c,
1331 * device/lib/_fs2sint.c,
1332 * device/lib/_fs2slong.c,
1333 * device/lib/_fs2uchar.c,
1334 * device/lib/_fs2uint.c,
1335 * device/lib/_fs2ulong.c,
1336 * device/lib/_fsadd.c,
1337 * device/lib/_fscmp.c,
1338 * device/lib/_fsdiv.c,
1339 * device/lib/_fseq.c,
1340 * device/lib/_fsget1arg.c,
1341 * device/lib/_fsget2args.c,
1342 * device/lib/_fsgt.c,
1343 * device/lib/_fslt.c,
1344 * device/lib/_fsmul.c,
1345 * device/lib/_fsneq.c,
1346 * device/lib/_fsnormalize.c,
1347 * device/lib/_fsreturnval.c,
1348 * device/lib/_fsrshift.c,
1349 * device/lib/_fssub.c,
1350 * device/lib/_fsswapargs.c,
1351 * device/lib/_gptrget.c,
1352 * device/lib/_gptrgetc.c,
1353 * device/lib/_gptrput.c,
1354 * device/lib/_logexpf.c,
1355 * device/lib/_modsint.c,
1356 * device/lib/_modslong.c,
1357 * device/lib/_moduint.c,
1358 * device/lib/_modulong.c,
1359 * device/lib/_mulint.c,
1360 * device/lib/_mullong.c,
1361 * device/lib/_schar2fs.c,
1362 * device/lib/_ser.c,
1363 * device/lib/_setjmp.c,
1364 * device/lib/_sint2fs.c,
1365 * device/lib/_slong2fs.c,
1366 * device/lib/_spx.c,
1367 * device/lib/_uchar2fs.c,
1368 * device/lib/_uint2fs.c,
1369 * device/lib/_ulong2fs.c,
1370 * device/lib/asincosf.c,
1371 * device/lib/atanf.c,
1372 * device/lib/calloc.c,
1373 * device/lib/ds390/tinibios.c,
1374 * device/lib/ds400/tinibios.c,
1375 * device/lib/expf.c,
1376 * device/lib/free.c,
1377 * device/lib/hc08/_mulint.c,
1378 * device/lib/logf.c,
1379 * device/lib/malloc.c,
1380 * device/lib/printf_fast.c,
1381 * device/lib/printf_tiny.c,
1382 * device/lib/printfl.c,
1383 * device/lib/realloc.c,
1384 * device/lib/ser_ir.c,
1385 * device/lib/serial.c,
1386 * support/regression/tests/libmullong.c: replaced all special keywords
1387 with their double underscore equivalent
1388 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1389 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1391 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1392 (genRet): if the bit-symbol is ruonly it already is in the carry
1393 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1394 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1395 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1396 type UCHAR if dest is not bit
1398 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * device/include/math.h,
1401 * device/lib/cotf.c,
1402 * device/lib/expf.c,
1403 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1405 2007-04-01 Borut Razem <borut.razem AT siol.net>
1407 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1408 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1409 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1410 gcc_unreachable() called internal_error()...
1412 2007-03-30 Raphael Neider <rneider AT web.de>
1414 * src/pic/ralloc.c (isData): suppress garbage debug output
1416 2007-03-28 Borut Razem <borut.razem AT siol.net>
1419 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1420 is developed, built and used worldwide, and the word "night" doesn't
1423 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * device/include/mcs51/C8051F360.h: new, added
1426 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1428 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * src/SDCC.y (declaration_specifiers, function_specifier),
1431 * support/Util/SDCCerr.c,
1432 * support/Util/SDCCerr.h,
1434 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1436 * src/SDCCmem.c (deallocParms),
1437 * src/SDCCast.c: support for function inlining, not quite complete
1438 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1439 'restrict' qualifier
1441 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1444 (saveRBank, unsaveRBank): don't save bits,
1445 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1446 * support/regression/tests/bug1535242.c: new, added
1447 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1448 thanks Alexey Shamrin <shamrin AT gmail.com>,
1449 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1450 removed header guard)
1452 * sdcc.spec: bumped version to 2.6.5
1453 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1455 2007-03-22 Borut Razem <borut.razem AT siol.net>
1457 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1458 fixed bug #1653671: sdcdb integration into ddd is broken
1460 2007-03-22 Raphael Neider <rneider AT web.de>
1462 * src/pic/gen.c (popGetExternal): augmented to also create references
1463 to external variables (not only labels),
1464 (genCall): comment on plan to reduce PAGESEL overhead,
1465 (genFunction, genEndFunction): also save/restore FSR around interrupt
1466 handling code, removed lots of unused code
1467 (genDivOneByte): release acquired temp register
1468 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1470 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1471 for registers that need to be saved during interrupts (FSR, STATUS,
1472 PCLATH; W needs special handling), currently only FSR is used
1474 2007-03-22 Raphael Neider <rneider AT web.de>
1476 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1478 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1480 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1482 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1486 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * as/link/aslink.h: added LKOBJEXT
1489 * as/link/hc08/link_hc08.dsp,
1490 * as/link/hc08/Makefile.bcc,
1491 * as/link/hc08/Makefile.in,
1492 * as/link/mcs51/aslink.dsp,
1493 * as/link/mcs51/Makefile.bcc,
1494 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1495 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1496 * as/link/lkaomf51.c: merged and moved
1497 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1498 * as/link/z80/lkdata.c,
1499 * as/link/lkdata.c: merged and moved
1500 * as/link/hc08/lkmain.c,
1501 * as/link/mcs51/lkmain.c: cosmetic changes
1502 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1503 * as/link/lklex.c: use LKOBJEXT
1504 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1505 ANSI-fied functions, removed bubble-sorts
1506 * as/link/z80/lksym.c as/link/lksym.c: merged,
1508 * as/link/z80/linkgbz80.dsp,
1509 * as/link/z80/linkz80.dsp,
1510 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1511 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1512 * as/link/z80/lkhead.c,
1513 * as/link/z80/lklex.c: deleted
1514 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1515 * as/link/z80/lkmain.c: added copyfile()
1517 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1519 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1521 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * device/lib/_strlen.c: assembler version for mcs51
1525 2007-03-13 Raphael Neider <rneider AT web.de>
1527 * device/include/pic16/pic18f2221.h,
1528 * device/include/pic16/pic18f2321.h,
1529 * device/include/pic16/pic18f2331.h,
1530 * device/include/pic16/pic18f4221.h,
1531 * device/include/pic16/pic18f4321.h,
1532 * device/include/pic16/pic18f4331.h: fixed config byte location names
1533 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1534 consistently named config byte locations
1536 2007-03-13 Borut Razem <borut.razem AT siol.net>
1538 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1539 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1540 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1541 as/link/z80/Makefile.in, as/z80/Makefile.in:
1544 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1546 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1547 * device/lib/printf_large.c: pointer was converted to generic
1548 pointer for mcs51 models other than model-small (Maarten noticed)
1550 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1552 * device/include/mcs51/ADuC84x.h: Added.
1554 2007-03-10 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1557 fixed RFE #1624219: double backslashes in filenames;
1558 functions hexEscape(), octalEscape() and copyStr() moved from
1559 SDCCval.c to SDCCutil.c and made them glovbally available
1561 2007-03-09 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1564 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1565 1673361: Missaligned comments in output files
1567 2007-03-09 Raphael Neider <rneider AT web.de>
1569 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1571 2007-03-09 Raphael Neider <rneider AT web.de>
1575 * src/pic/ralloc.c: suppress undesired debug output
1576 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1578 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1580 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1582 2007-03-07 Borut Razem <borut.razem AT siol.net>
1584 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1585 search include files in the current directory
1587 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * src/SDCCglue.c (emitMaps, glue),
1590 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1592 * support/regression/tests/absolute.c: added xdata test
1594 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1597 added condition to macro, fixes bug 1666080
1599 2007-03-02 Raphael Neider <rneider AT web.de>
1601 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1603 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1606 be cleared. Unconditionally set __XPAGE
1607 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1609 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1614 * src/mcs51/rtrack.c,
1616 * doc/sdccman.lyx: added --no-gen-comments
1617 * src/mcs51/peeph.def: added 192.b, disabled 185
1619 2007-02-25 Raphael Neider <rneider AT web.de>
1621 * src/pic16/gen.c (genCast): fixed typo
1622 * device/lib/pic16/Makefile.subdir: only install existing files
1623 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1625 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1628 * device/lib/mcs51/crtclear.asm,
1629 * device/lib/mcs51/crtxclear.asm: renumbered labels
1630 * device/lib/mcs51/Makefile.in: added crtcall.asm
1631 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1632 * src/mcs51/gen.c (movc): removed,
1633 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1635 (toCarry, genSend, genRet): added function toCarry,
1636 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1637 (assignBit, genAssign, genCast): added function assignBit
1638 * src/mcs51/Makefile.bcc: added rtrack.c
1639 * src/mcs51/ralloc.h: made valueKnown a bitfield
1640 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1641 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1642 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1643 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1644 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1645 (_pop): only pop valid pairs, see gencjneshort,
1646 (gencjneshort): return pair that still needs to be popped, restructured,
1647 (gencjne, genCmpEq): call _pop
1649 2007-02-23 Raphael Neider <rneider AT web.de>
1651 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1653 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1655 * device/include/mcs51/P89LPC925.h: Added.
1657 2007-02-18 Raphael Neider <rneider AT web.de>
1659 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1661 2007-02-17 Borut Razem <borut.razem AT siol.net>
1663 * support/cpp2/directives.c, support/cpp2/version.c:
1664 synchronized with GCC CPP 4.1.2
1666 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1668 * src/mcs51/rtrack.h,
1669 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1670 by checking the strings passed by emitcode() to the assembler.
1671 Feel free to change. This in part addresses RFE #482179.
1672 Set environment variable SDCC_RTRACK to enable.
1673 * src/mcs51/gen.c: inserted hooks
1674 * src/mcs51/ralloc.h: added two members to struct regs
1675 * support/regression/tests/regtrack.c: added
1677 2007-02-14 Borut Razem <borut.razem AT siol.net>
1679 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1680 * Makefile.in: applied patch from Makefile related part of
1681 #1469393: Compiler does not initialize static data
1683 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1686 for better fix of bug 1273984, compiles pic16 rand.c
1688 2007-02-12 Borut Razem <borut.razem AT siol.net>
1690 * src/pic16/main.c: fixed pic16 standard library directory bug
1692 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/hc08/gen.c (genSwap): fix swap regression test
1696 2007-02-10 Borut Razem <borut.razem AT siol.net>
1698 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1700 * support/regression/tests/bug-1654060.c: added regression test for
1703 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1705 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1706 bit moves in return statement
1708 2007-02-09 Borut Razem <borut.razem AT siol.net>
1710 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1713 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1716 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1718 2007-02-07 Raphael Neider <rneider AT web.de>
1720 * src/pic16/devices.inc,
1721 * device/include/pic16/pic18fregs.h,
1722 * device/include/pic16/pic18f[24][34]31.h,
1723 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1724 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1725 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1727 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1730 can this have lived here for so many years?
1731 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1732 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1733 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1735 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1737 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1738 appended by loop induction must be at the very end of the eBBlock
1740 2007-02-05 Kevin Vigor
1742 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1744 2007-02-05 Borut Razem <borut.razem AT siol.net>
1746 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1747 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1749 2007-02-03 Borut Razem <borut.razem AT siol.net>
1751 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1752 applied patch #1646602 option to set default signedness of char to
1753 unsigned, added -funsigned-char command line option,
1754 thanks to Gunther Jehle
1755 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1756 prompt for file deletion a few hundred times (especially the
1757 subversion files, which have ro permissions so it asks for
1758 confirmation), thanks to Simon McAuliffe;
1759 added {} + option to find in order to remove multiple files from a
1762 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1764 * device/include/mcs51/SST89x5xRDx.h: Added.
1766 2007-02-02 Raphael Neider <rneider AT web.de>
1768 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1769 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1771 2007-02-01 Raphael Neider <rneider AT web.de>
1773 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1776 2007-01-31 Borut Razem <borut.razem AT siol.net>
1778 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1779 if compiled with GCC. Thanks to Raphael Neider
1781 2007-01-31 Raphael Neider <rneider AT web.de>
1783 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1784 operand names, handles name and (name + n) for all n,
1785 (sameBank): restructured, also check bank allocation policy,
1786 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1787 (pic14_operandsAllocatedInSameBank): check whether to operands
1788 will be allocated into the same bank (i.e., section) to reduce
1789 BANKSEL overhead, queried from pcode.c:sameBank,
1790 (pic14printLocals): reintroduced clustering registers into a single
1791 section: all compiler generated symbols will now reside in one
1792 bank (per file), reducing BANKSEL overhead and code size,
1793 (showAllMemmaps): use local dbuf where possible
1795 2007-01-29 Raphael Neider <rneider AT web.de>
1797 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1798 (call_libraryfunc): retrieve/create symbol and mark as used,
1799 (genFunction): mark defined functions as non-extern and add again
1800 to code memmap for later output
1801 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1802 (pic14printLocals): reworked for new symbol emission,
1803 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1804 showAllMemmaps): reworked symbol output using dbufs, added handling
1805 of string literals (still incomplete),
1806 (picglue): removed symbol emission, moved into showAllMemmaps,
1807 (emitSymbolSet): new workhorse for symbol output,
1808 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1810 2007-01-29 Borut Razem <borut.razem AT siol.net>
1812 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1813 component contains the extension separator.
1815 2007-01-28 Borut Razem <borut.razem AT siol.net>
1817 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1819 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1820 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1821 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1822 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1823 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1824 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1825 src/z80/gen.c, support/Util/MySystem.c:
1826 accept slash and backslash as directory separator on WIN32 and
1829 2007-01-28 Raphael Neider <rneider AT web.de>
1831 * src/pic16/devices.inc,
1832 * device/include/pic16/pic18f[24][23]21.h,
1833 * device/include/pic16/pic18fregs.h,
1834 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1835 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1836 * device/lib/pic16/libio/adc.ignore,
1837 * device/lib/pic16/libio/i2c.ignore,
1838 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1839 family, as gputils do not yet support the devices
1840 * device/lib/pic16/Makefile.subdir: ignore errors on install
1841 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1842 headers and libraries from gputils .inc files
1844 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1846 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1848 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1850 * doc/sdccman.lyx: add printf benchmarks
1852 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1854 * device/lib/printf_fast.c: fix %c, char promoted to int
1855 * device/lib/printf_tiny.c: fix %c, char promoted to int
1857 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1859 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1861 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * support/regression/tests/swap.c: 64 bit hosts failed
1864 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1866 2007-01-25 Raphael Neider <rneider AT web.de>
1868 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1869 based on absolute register address, patch by Alex Blond
1871 2007-01-22 Raphael Neider <rneider AT web.de>
1873 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1874 emitted, do not emit them again...
1876 2007-01-22 Raphael Neider <rneider AT web.de>
1878 * src/regression/bank1.c, src/regression/compare6.c,
1879 src/regression/add.c: cosmetic changes
1880 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1881 * src/pic/gen.c: fixed global zero and one,
1882 (aopForSym): removed unued code,
1883 (aopGet): assert aop is defined, check and use `index' of
1884 pCodeImmd operands (fixes #1630908),
1885 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1886 (register_reassign): prevent accidental register unification,
1887 (ReuseReg): cosmetic changes (also above)
1888 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1889 pic14emitStaticSeg): do not emit initialized data,
1890 (printIval*): replaced with working versions,
1891 (pic14createInterruptVect,picglue): use idata for initialized data,
1892 now init data should work in all modules (not only main()),
1893 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1895 2007-01-21 Borut Razem <borut.razem AT siol.net>
1897 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1898 use -fPIC or -fpic if they are supported and not ignored
1899 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1900 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1902 2007-01-20 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1905 implemented RFE #1470316: allow "$" in variable names
1907 2007-01-20 Raphael Neider <rneider AT web.de>
1909 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1911 2007-01-20 Raphael Neider <rneider AT web.de>
1913 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1914 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1915 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1916 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1917 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1918 * device/lib/pic/libdev/pic*.c,
1919 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1920 * device/lib/pic/libdev/Makefile.in: show progress
1922 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1924 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1925 * support/scripts/sdcc_cygwin_mingw32,
1926 * support/scripts/sdcc_mingw32,
1927 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1928 conformance with autoconf 2.6
1930 2007-01-19 Raphael Neider <rneider AT web.de>
1932 * src/pic/device.c (register_map): fixed list construction
1933 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1934 (genMod): removed case for genModbits,
1935 (genModbits): removed as now unused/unimplemented
1936 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1938 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1940 * support/regression/tests/swap.c: added in response to #1638622
1941 * doc/sdccman.lyx: synced version, minor changes
1943 2007-01-18 Borut Razem <borut.razem AT siol.net>
1945 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1946 thanks to Gunther Jehle
1947 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1948 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1949 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1950 use filename in lineno instead.
1951 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1952 print the file name in ast_print()
1954 2007-01-18 Borut Razem <borut.razem AT siol.net>
1956 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1958 * src/SDCC.lex: stringLiteral() returns const char pointer,
1959 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1960 fixed column counting
1961 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1962 accept const char pointer as parameter
1963 * src/SDCCdwarf2.c: corrected buffer size
1965 2007-01-17 Borut Razem <borut.razem AT siol.net>
1967 * support/Util/dbuf_string.c: fixed for amd64
1969 2007-01-15 Borut Razem <borut.razem AT siol.net>
1971 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1972 removed terminal symbol ELIPSIS, since it was never generated by the
1973 lexer and it was wrongly used in parameter_identifier_list rule
1975 2007-01-15 Raphael Neider <rneider AT web.de>
1977 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1978 code page and data banking description
1979 * src/pic/genarith.c,
1980 * src/pic/gen.h: removed bit arithmetic functions,
1981 updated exit(1) to exit(EXIT_FAILURE)
1982 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1983 * device/include/pic16/pic18f2455.h,
1984 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1985 TRISD and TRISE, fixed/added some bit names
1986 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1987 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1988 updated pic18f2455.{c,h} instead of duplicating them
1990 2007-01-14 Borut Razem <borut.razem AT siol.net>
1992 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1993 Cannot debug files that contain spaces in the path name
1994 by converting spaces in asm file name to underscores
1996 2007-01-13 Borut Razem <borut.razem AT siol.net>
1998 * doc/sdccman.lyx: fixed format errors
2000 2007-01-10 Borut Razem <borut.razem AT siol.net>
2002 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2003 codeseg/constseg #pragma fail
2004 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2005 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2006 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2007 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2009 2007-01-09 Borut Razem <borut.razem AT siol.net>
2011 * get rid of diagnistic.[ch], pretty-print.[ch],
2012 c-pretty-print.[ch], ... used just for error, warning, ...
2014 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2015 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2016 suppoprt/cpp2/pretty-print.[ch]:
2018 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2019 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2020 suppoprt/cpp2/sdcpp.dsp:
2023 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * device/lib/printf_large.c (output_float): removed recursion,
2026 use smaller buffer on stack for mcs51,
2027 fixed bug printing 1.96
2028 * support/regression/tests/snprintf.c: added test
2030 2007-01-07 Borut Razem <borut.razem AT siol.net>
2032 * use dynamic memory buffers instead temporary files
2033 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2035 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2036 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2037 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2038 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2039 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2040 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2041 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2042 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2043 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2044 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2045 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2046 support/Util/dbuf.c, support/Util/dbuf.h:
2048 * .version, sdcc.spec: bumped version to 2.6.4
2050 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * src/port.h: added TARGET_Z80_LIKE macro
2053 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2054 output PSEG location if --xram-loc or --xstack-loc was used
2055 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2057 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2060 * as/as_z80.dsp, as/z80/as_z80.dsp,
2061 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2062 * sdcc.dsw: moved project files into subdir
2063 * as/hc08/as_hc08.dsp,
2064 * as/hc08/Makefile.bcc,
2065 * as/hc08/Makefile.in,
2066 * as/mcs51/Makefile.bcc,
2067 * as/mcs51/Makefile.in,
2068 * as/z80/Makefile.bcc,
2069 * as/z80/Makefile.in,
2070 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2073 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2076 * as/mcs51/asmain.c,
2078 * as/z80/assym.c: removed include "strcmpi.h"
2079 * as/hc08/strcmpi.c,
2080 * as/hc08/strcmpi.h,
2081 * as/mcs51/strcmpi.c,
2082 * as/mcs51/strcmpi.h,
2083 * support/Util/strcmpi.c,
2084 * support/Util/strcmpi.h: removed files
2085 * as/strcmpi.c: added as_strncmpi()
2087 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2089 * sdcc.dsw: Added some dependencies on project config.dsp
2091 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2094 with [di]ram_start to fix a regresion
2096 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2098 * configure.in: added missing mcs51 in status output
2099 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2101 * debugger/mcs51/clean.mk (distclean): remove config.h
2102 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2103 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2104 options.h, s-options-h and options.c
2105 * support/cpp2/clean.mk: unused, removed
2106 * Makefile.common.in,
2109 * as/hc08/Makefile.in,
2111 * as/mcs51/Makefile.in,
2112 * as/mcs51/clean.mk,
2115 * as/z80/Makefile.in,
2117 * as/link/Makefile.in,
2118 * as/link/hc08/Makefile.in,
2119 * as/link/hc08/clean.mk,
2120 * as/link/mcs51/Makefile.in,
2121 * as/link/mcs51/clean.mk,
2122 * as/link/z80/Makefile.in,
2123 * as/link/z80/clean.mk,
2124 * as/link/z80/conf.mk,
2125 * debugger/mcs51/Makefile.in,
2126 * debugger/mcs51/clean.mk,
2127 * device/include/Makefile.in,
2128 * device/lib/Makefile.in,
2129 * device/lib/mcs51/Makefile.in,
2130 * device/lib/pic/Makefile.in,
2131 * device/lib/pic/Makefile.common.in,
2132 * device/lib/pic/Makefile.subdir,
2133 * device/lib/pic/Makefile.rules,
2134 * device/lib/pic16/libio/Makefile.in,
2135 * device/lib/pic16/Makefile.subdir,
2136 * device/lib/pic16/libdev/Makefile.in,
2137 * device/lib/pic16/Makefile.rules,
2138 * device/lib/pic16/Makefile.common.in,
2139 * sim/ucsim/avr.src/Makefile.in,
2140 * sim/ucsim/main_in.mk,
2141 * sim/ucsim/cmd.src/Makefile.in,
2142 * sim/ucsim/doc/Makefile.in,
2143 * sim/ucsim/gui.src/Makefile.in,
2144 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2145 * sim/ucsim/gui.src/serio.src/Makefile.in,
2146 * sim/ucsim/hc08.src/Makefile.in,
2147 * sim/ucsim/libltdl/Makefile.in,
2148 * sim/ucsim/s51.src/Makefile.in,
2149 * sim/ucsim/sim.src/Makefile.in,
2150 * sim/ucsim/sim.src/conf.mk,
2151 * sim/ucsim/xa.src/Makefile.in,
2152 * sim/ucsim/z80.src/Makefile.in,
2156 * support/cpp2/Makefile.in,
2157 * support/librarian/Makefile.in,
2158 * support/librarian/clean.mk,
2159 * support/makebin/Makefile.in,
2160 * support/makebin/clean.mk,
2161 * support/packihx/Makefile.in,
2162 * support/regression/Makefile.in,
2163 * support/regression/ports/ds390/spec.mk,
2164 * support/regression/ports/gbz80/spec.mk,
2165 * support/regression/ports/hc08/spec.mk,
2166 * support/regression/ports/mcs51/spec.mk,
2167 * support/regression/ports/mcs51-large/spec.mk,
2168 * support/regression/ports/mcs51-medium/spec.mk,
2169 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2170 * support/regression/ports/pic14/spec.mk,
2171 * support/regression/ports/pic16/spec.mk,
2172 * support/regression/ports/mcs51-stack-auto/spec.mk,
2173 * support/regression/ports/ucz80/spec.mk,
2174 * support/regression/ports/xa51/spec.mk,
2175 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2176 adding a slash after $(top_builddir) and/or adding @datarootdir@
2178 * debugger/mcs51/configure.in,
2179 * device/lib/pic/configure.in,
2180 * device/lib/pic16/configure.in,
2181 * sim/ucsim/configure.in,
2182 * support/cpp2/configure.in,
2183 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2185 * debugger/mcs51/configure,
2186 * device/lib/pic/configure,
2187 * device/lib/pic16/configure,
2188 * sim/ucsim/configure,
2189 * support/cpp2/configure,
2190 * support/packihx/configure: generated with autoconf 2.60
2192 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * as/link/hc08/lkihx.c (newArea),
2195 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2197 2007-01-02 Borut Razem <borut.razem AT siol.net>
2199 * doc/sdccman.lyx: documented #pragma sdcc_hash
2200 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2202 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2204 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2206 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2207 empty 'while'-loop to work correctly, see regression test 'while.c'
2208 * support/regression/tests/while.c: added
2210 2007-01-01 Borut Razem <borut.razem AT siol.net>
2212 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2213 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2214 support/cpp2/libcpp/sdcpp.c:
2215 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2216 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2217 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2219 2006-12-31 Borut Razem <borut.razem AT siol.net>
2221 * SDCPP synchronized with GCC CPP release version 4.1.1,
2222 currently the latest release:
2223 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2224 support/cpp2/libcpp/include/cpp-id-data.h
2225 support/cpp2/libiberty/fopen_unlocked.c
2226 support/cpp2/libiberty/md5.c
2228 support/cpp2/opt-functions.awk
2229 support/cpp2/opt-gather.awk
2230 support/cpp2/optc-gen.awk
2231 support/cpp2/opth-gen.awk:
2233 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2234 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2235 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2236 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2237 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2238 support/cpp2/diagnostic.h, support/cpp2/except.h,
2239 support/cpp2/hwint.h, support/cpp2/input.h,
2240 support/cpp2/intl.h, support/cpp2/move-if-change,
2241 support/cpp2/opts.c, support/cpp2/opts.h,
2242 support/cpp2/output.h, support/cpp2/prefix.c,
2243 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2244 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2245 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2246 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2247 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2248 support/cpp2/version.c:
2250 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2251 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2252 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2253 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2254 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2255 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2256 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2257 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2258 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2259 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2260 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2262 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2263 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2264 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2265 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2266 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2267 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2268 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2269 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2270 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2271 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2272 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2273 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2274 support/cpp2/system.h:
2277 2006-12-31 Borut Razem <borut.razem AT siol.net>
2279 * configure.in, configure: fixed bug #1538756: configure dies if bison
2280 and flex are not installed, 2nd try
2282 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2284 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2285 400.x for better code in RFE 899102
2287 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2289 * src/SDCCpeeph.c (deadMove),
2291 * src/mcs51/peep.h: renamed 'op' by 'reg'
2292 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2293 (scan4op): small change for removeDeadMove(), added support for
2294 'callee saves' and/or PACLL function calls,
2295 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2296 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2297 left in new dispatcher mcs51DeadMove()
2298 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2300 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2302 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2304 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2305 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2307 2006-12-30 Borut Razem <borut.razem AT siol.net>
2309 * support/cpp2/spacs.h: deleted from svn
2310 * configure.in, configure: fixed bug #1538756: configure dies if bison
2311 and flex are not installed
2313 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2316 with this z80 passes printf float test when enabled
2317 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2319 2006-12-28 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/config.in, support/cpp2/configure.in,
2322 support/cpp2/configure, support/cpp2/Makefile.in:
2323 fix for the solaris build
2325 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/SDCC.y (type_specifier2, pointer),
2329 * src/SDCCsymt.c (mergeSpec, checkSClass),
2330 * support/Util/SDCCerr.c,
2331 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2332 * support/valdiag/valdiag.py: Allow test cases to specify
2333 required language standard
2334 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2335 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2337 2006-12-27 Borut Razem <borut.razem AT siol.net>
2339 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2340 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2342 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2344 * support/cpp2/libiberty/Makefile.bcc: updated
2345 * src/pic16/main.c: fixed #pragma udata handling
2346 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2348 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2350 * src/SDCCpeeph.c: made labelHashEntry global,
2351 made pcDistance, FBYNAME static,
2352 (pcDistance): made static, use isComment and isLabel,
2354 (getLabelRef): added, extracted from labelRefCount(),
2355 (labelRefCount): use new getLabelRef(),
2356 (callFuncByName): made static, added deadMove,
2357 use isComment and isLabel,
2358 (newPeepRule): made static, set isLabel,
2359 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2360 labels from peephole rules,
2361 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2362 when isComment or isLabel is set
2363 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2364 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2366 * src/mcs51/peep.h: added
2367 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2368 * src/port.h: added peep->deadMove to port structure
2369 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2370 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2371 deadMove, finally removed no. 1 and 2
2378 * src/hc08/gen.c: mark lines with isComment or isLabel
2379 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2381 * sdcc.spec: bumped version to 2.6.3
2383 2006-12-26 Borut Razem <borut.razem AT siol.net>
2385 * support/cpp2/Makefile.in: added dependency on options.h
2386 * configure: regenerated
2387 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2388 * support/cpp2/Makefile.in: added vasprintf.c
2390 2006-12-25 Borut Razem <borut.razem AT siol.net>
2392 * SDCPP synchronized with GCC CPP release version 3.4.6,
2393 the latest release before 4.x:
2394 * support/cpp2/Makefile.in, support/cpp2/config.h,
2395 support/cpp2/configure, support/cpp2/configure.in,
2396 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2397 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2398 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2399 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2400 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2401 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2402 support/cpp2/cpptrad.c, support/cpp2/except.h,
2403 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2404 support/cpp2/hwint.h, support/cpp2/intl.h,
2405 support/cpp2/line-map.c, support/cpp2/line-map.h,
2406 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2407 support/cpp2/output.h, support/cpp2/prefix.c,
2408 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2409 support/cpp2/system.h, support/cpp2/version.c:
2411 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2412 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2413 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2414 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2415 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2416 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2417 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2418 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2419 support/cpp2/move-if-change, support/cpp2/opts.c,
2420 support/cpp2/opts.h, support/cpp2/opts.sh,
2421 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2422 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2423 support/cpp2/win32, support/cpp2/win32/dirent.c,
2424 support/cpp2/win32/dirent.h:
2426 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2427 * support/cpp2/sdcpp.h: renamed from sdcc.h
2428 * sdcppinit.c: deleted
2430 2006-12-23 Borut Razem <borut.razem AT siol.net>
2432 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2433 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2434 preproc.c: an other try to fix bug #982435: introduced
2435 -pedantic-parse-number command line option and pedantic_parse_number
2438 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2442 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2443 corrected overlayed areax addresses, warn about memory overlaps
2444 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2453 * src/port.h: added xabs_name and iabs_name
2454 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2455 (glue, emitMaps): create and emit maps d_abs and i_abs
2456 * src/SDCCglue.h: cosmetic changes
2457 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2459 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2460 (allocDefault): put absolute, initialized globals in them
2461 * support/regression/tests/absolute.c: added absolute bdata test
2462 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2464 2006-12-20 Borut Razem <borut.razem AT siol.net>
2466 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2467 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2468 added regression test for bug #982435
2470 2006-12-18 Borut Razem <borut.razem AT siol.net>
2472 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2473 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2474 small cosmetic changes
2475 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2476 * support/regression/tests/bug-1351710.c: added regression test
2478 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2480 * doc/sdccman.lyx: added the long missed iCode table
2481 "<where is figure II?>", added links to wiki
2483 2006-12-17 Borut Razem <borut.razem AT siol.net>
2485 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2486 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2487 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2488 unified table driven pragma handling, pragma argument type checking
2489 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2490 current one - version 1.1.3
2491 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2493 2006-12-13 Raphael Neider <rneider AT web.de>
2495 * src/pic/device.h: removed AssignedMemory structure and macros
2496 * src/pic/device.c: removed global finalMapping (linker assigns
2498 (register_map): add SFRs to remembered memRanges
2499 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2500 assignFixedRegisters,assignRelocatableRegisters): removed,
2501 (setMaxRAM,validAddress): adapted accordingly,
2502 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2503 reasonably sized sharebanks,
2504 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2505 (allDefsOutOfRange): removed unused code,
2506 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2508 * src/pic/pcode.c (register_reassign): removed recursion warning,
2509 fired far too often,
2510 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2511 to use existing pic14_stringInSet() to avoid duplicate symbols,
2512 tidied up the code a bit,
2513 (pic14printLocals): added in symmetry to printExterns, replaces
2514 writeUsedRegs more or less,
2515 (picglue): call new pic14_printLocals(),
2516 * device/include/pic/pic*.h: removed #pragma memmap directives,
2517 information gathered from include/pic/pic14devices.txt
2518 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2520 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2524 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2526 * device/include/mcs51/cc2430.h: fixed missing ';'
2528 2006-12-10 Raphael Neider <rneider AT web.de>
2530 * device/lib/pic16/libc/stdio/vfprintf.c,
2531 * device/lib/pic16/libc/stdio/printf_small.c,
2532 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2533 char arguments, as char varargs are cast to int by the caller,
2534 hopefully fixes #1604915 (other device libraries are still affected)
2536 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/mcs51/ralloc.c (packRegsForAssign),
2539 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2541 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * device/include/malloc.h: removed init_dynamic_memory
2544 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2545 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2546 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2547 * device/lib/libsdcc.lib,
2548 * device/lib/Makefile.in,
2549 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2550 * doc/sdccman.lyx: documented use of new _heap.c
2551 * support/regression/tests/malloc.c: removed init_dynamic_memory
2552 * src/cdbFile.c(spacesToUnderscores): new function,
2553 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2555 * device/include/tinibios.h: removed defines for putchar and getchar
2556 * device/lib/ds390/Makefile.in: added putchar.c
2557 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2559 2006-12-09 Borut Razem <borut.razem AT siol.net>
2561 * support/cpp2/sdcc.h: prevent multiple inclusion
2562 * support/cpp2/options.h: deleted
2564 2006-12-08 Borut Razem <borut.razem AT siol.net>
2566 * support/cpp2/sdcc.h: removed x*alloc() macros
2567 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2568 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2569 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2570 * support/cpp2/system.h: moved #include "sdcc.h"
2571 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2572 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2574 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2575 -funsigned-char options
2576 * support/cpp2/sdcppmain.c: fixed bug 1611411
2578 2006-12-07 Borut Razem <borut.razem AT siol.net>
2580 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2583 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2586 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2588 * .version: bumped to 2.6.2 because a) it's been a while
2589 b) the linker sources have moved c) the preprocessor is upgraded
2591 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2593 * support/regression/tests/snprintf.c: some checks
2594 * lib/src/printf_large.c: %bc: read char instead of int from stack
2596 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/include/mcs51/cc2430.h: inserted _XPAGE
2600 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2602 * device/include/mcs51/cc2430.h: added
2604 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/include/asm/default/features.h,
2607 * device/include/asm/ds390/features.h,
2608 * device/include/mcs51/at89s53.h,
2609 * device/include/ser.h,
2610 * device/include/ser_ir.h,
2611 * device/include/serial.h: changed keywords to double underscore variants,
2612 fixes bug 1590261 some more, thanks Steven Borley
2614 2006-12-01 Raphael Neider <rneider AT web.de>
2616 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2617 but emit warning (recursion is not supported for pic14)
2619 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2621 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2622 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2624 2006-11-30 Raphael Neider <rneider AT web.de>
2626 * src/pic/device.c (dump_sfr): always emit symbols
2627 * src/pic/glue.c (pic14printPublics): fixed typo
2629 2006-11-30 Raphael Neider <rneider AT web.de>
2631 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2632 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2633 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2634 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2635 a sharebank, use a non-shared bank for the stack if none available
2636 * src/pic/device.h (struct memRange): added linked list next field,
2637 added prototypes for above functions
2638 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2639 (typeRegWithIdx): accept fixed and unfixed stack registers
2640 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2641 the stack, handle shared and banked stack (except for WSAVE),
2642 (insertBankSel): removed useless optimization (will never fire),
2643 (FixRegisterBanking): added optimization for devices with only one
2644 possibly aliased bank of memory, like 16f84
2645 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2646 devices have no SHAREBANK in the linker script
2647 * device/include/pic/pic14devices.txt: documented memmap
2648 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2650 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2653 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2654 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2655 genhc08Code): switched most of the D (debug) macros to DD (detailed
2656 debug) macros to better control clutter in the generated .asm file.
2657 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2658 genRightShift): fixed bug with non-constant bit shift stored to
2659 a volatile result (SF Open Discussion forum thread #1616749).
2660 Single byte case is not yet optimized.
2662 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * device/include/asm/mcs51/features.h,
2665 * device/include/malloc.h,
2666 * device/include/stdio.h: changed keywords to double underscore variants,
2669 2006-11-27 Borut Razem <borut.razem AT siol.net>
2671 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2672 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2673 support/cpp2/output.h, support/cpp2/cppinit.c,
2674 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2675 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2676 support/cpp2/cppdefault.c, support/cpp2/system.h,
2677 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2678 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2679 support/cpp2/prefix.c, support/cpp2/except.h,
2680 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2681 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2682 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2683 support/cpp2/version.c, support/cpp2/cppmain.c,
2684 support/cpp2/version.h, support/cpp2/hashtable.c,
2685 support/cpp2/cpperror.c:
2686 synchronized with GCC CPP release version 3.3.6,
2687 the latest where cppmain.c still exists.
2688 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2689 support/cpp2/sdcppinit.c: added
2691 2006-11-27 Borut Razem <borut.razem AT siol.net>
2693 * support/cpp2/cpplex.c:
2694 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2696 * support/cpp2/cpplib.c: removed definitions of unused variables
2698 2006-11-26 Borut Razem <borut.razem AT siol.net>
2700 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2701 since they are redefined by macros in support/cpp2/sdcc.h
2702 * support/cpp2/sdcc.h: x*alloc macro redefinition
2704 2006-11-25 Borut Razem <borut.razem AT siol.net>
2706 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2707 support/cpp2/configure, support/cpp2/Makefile.in,
2708 support/cpp2/cppfiles.c, support/cpp2/output.h,
2709 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2710 support/cpp2/config.h, support/cpp2/cpplib.h,
2711 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2712 support/cpp2/cppdefault.c, support/cpp2/config.in,
2713 support/cpp2/system.h, support/cpp2/cpplex.c,
2714 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2715 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2716 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2717 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2718 support/cpp2/configure.in, support/cpp2/intl.h,
2719 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2720 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2721 support/cpp2/version.c, support/cpp2/cppmain.c,
2722 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2723 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2724 support/cpp2/cpperror.c,
2725 support/cpp2/libiberty/safe-ctype.c,
2726 support/cpp2/libiberty/safe-ctype.h,
2727 support/cpp2/libiberty/splay-tree.c,
2728 support/cpp2/libiberty/obstack.c,
2729 support/cpp2/libiberty/lbasename.c,
2730 support/cpp2/libiberty/splay-tree.h,
2731 support/cpp2/libiberty/obstack.h:
2732 synchronized with GCC CPP release version 3.2.3,
2733 the latest before integration of cpp into gcc
2734 * support/cpp2/except.h, support/cpp2/line-map.c,
2735 support/cpp2/line-map.h,
2736 support/cpp2/libiberty/hex.c,
2737 support/cpp2/libiberty/concat.c,
2738 support/cpp2/libiberty/filenames.h: added
2739 * support/cpp2/intl.c: deleted
2741 2006-11-24 Borut Razem <borut.razem AT siol.net>
2743 * src/SDCC.y: enabled compilation of empty source file
2744 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2745 "ISO C forbids an empty source file"
2746 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2747 if all the code is ifdefed out.
2749 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/hc08/gen.c (genPcall): fix for bug #1601032
2753 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2756 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2757 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2758 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2759 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2760 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2761 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2762 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2763 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2764 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2765 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2766 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2767 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2768 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2769 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2770 Renamed to all upper case as per the standard set by SiLabs
2772 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * device/include/mcs51/C8051F520.h: new, added
2775 * device/include/mcs51/compiler.h: added link about predefined macros
2777 2006-11-23 Raphael Neider <rneider AT web.de>
2779 * src/regression/Makefile: add -L path to fresh library
2780 * src/regression/simulate: emphasize FAILED output
2781 * src/regression/create_stc: output _failures from gpsim
2782 * src/regression/compare4.c,
2783 * src/regression/rotate6.c: fixed char literals,
2784 all compile, all run =8-D
2786 * src/pic/pcode.h: added isPCASMDIR macro
2787 * src/pic/gen.c (genAnd): fixed bit offset
2788 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2789 packBits): unified register numbering schemes,
2790 (newReg): do not insert stack registers into hash table,
2791 (initStack): unpinned pseudo stack, simplified,
2792 (typeRegWithIdx): fixed retrieval of stack registers,
2793 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2794 (pCodeReplace): removed invalid assertion,
2795 (insertPCodeInstruction): fixed newly added labels,
2796 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2797 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2798 DumpFlow): removed unsed (broken?) code,
2799 (insertBankSel): prevent STATUS from being BANKSELed,
2800 (FixRegisterBanking): rewritten from scratch, implemented generic
2801 optimizations (suppress BANKSELs to same register and to registers
2802 present in all banks),
2803 (AnalyzeBanking): update flow after BANKSELection
2805 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2806 sharebank, let linker place it, mark STKxx symbols as emitted
2808 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * src/regression/arrays.c,
2811 * src/regression/bank1.c,
2812 * src/regression/bool2.c,
2813 * src/regression/compare7.c,
2814 * src/regression/compare8.c,
2815 * src/regression/compare9.c,
2816 * src/regression/compare10.c,
2817 * src/regression/configword.c,
2818 * src/regression/for.c,
2819 * src/regression/mult1.c,
2820 * src/regression/pointer1.c,
2821 * src/regression/rotate6.c,
2822 * src/regression/string1.c,
2823 * src/regression/struct1.c,
2824 * src/regression/Makefile: make PIC14 regression tests run again
2825 (3 fail, 6 won't compile)
2827 2006-11-21 Raphael Neider <rneider AT web.de>
2829 * device/include/pic16/pic18f4550.h,
2830 * device/include/pic16/pic18f4455.h,
2831 * device/lib/pic16/libdev/pic18f4550.c,
2832 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2833 * configure.in: removed superfluous closing bracket
2835 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2837 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2840 2006-11-21 Raphael Neider <rneider AT web.de>
2842 * src/pic/device.{c,h}: added pic14_getPIC()
2843 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2844 (genAnd): added PIC code for one case, fixes #1597044
2845 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2846 SFRs that are present in all banks (e.g., STATUS)
2848 2006-11-20 Raphael Neider <rneider AT web.de>
2850 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2851 INCFSZ/INCFSZW and declared them as changing Z bit,
2852 (insertPCodeInstruction): correctly invert the above instructions,
2854 (DoBankSelect): don't panic on po_immediates
2856 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * as/link/mcs51/lkihx.c (newArea),
2860 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2861 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2863 2006-11-11 Raphael Neider <rneider AT web.de>
2865 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2866 bitfield symbols, fixes #1579535 (once more...).
2868 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * support/regression/generate-cases.py,
2871 * support/regression/fwk/include/testfwk.h,
2872 * support/regression/fwk/lib/testfwk.c: used code pointers,
2873 (about 50kByte less code generated for mcs51)
2875 2006-11-06 Borut Razem <borut.razem AT siol.net>
2877 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2878 debugger/mcs51/configure: fixed failed check because the function
2879 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2880 who submitted the patch for gpsim.
2881 * debugger/mcs51/configure.in: removed the result message
2882 * debugger/mcs51/Makefile.in: fixed the config.status warning
2883 "... seems to ignore the --datarootdir setting"
2885 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/include/mcs51/c8051f020.h,
2888 * device/include/mcs51/c8051f040.h,
2889 * device/include/mcs51/c8051f060.h,
2890 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2891 * src/z80/gen.c (gencjneshort),
2892 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2894 2006-10-31 Borut Razem <borut.razem AT siol.net>
2896 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2897 debugger/mcs51/configure: get readline version
2899 2006-10-30 Borut Razem <borut.razem AT siol.net>
2901 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2902 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2903 debugger/mcs51/configure: locate readline even when cross compiling
2904 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2906 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2911 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * device/include/malloc.h,
2914 * device/lib/calloc.c,
2915 * device/lib/free.c,
2916 * device/lib/malloc.c,
2917 * device/lib/realloc.c: moved definition of struct into sources
2918 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2920 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * as/asx8051.dsp: corrected output directories
2923 * as/link/hc08: new directory for hc08 linker
2924 * as/hc08/aslink.h, as/link/aslink.h,
2925 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2926 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2927 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2928 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2929 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2930 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2931 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2932 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2933 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2934 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2935 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2936 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2937 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2938 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2939 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2940 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2941 * as/link/hc08/conf.mk,
2945 * sdcc.dsw: moved hc08 linker to as/link/hc08
2946 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2947 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2948 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2949 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2950 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2951 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2952 * as/link/mcs51/aslink.dsp,
2953 * as/link/mcs51/Makefile.in: factored out the common files
2954 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2955 * as/clean.mk: extra cleaning common files
2956 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2957 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2958 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2960 2006-10-29 Raphael Neider <rneider AT web.de>
2962 * src/pic/ralloc.c (newReg): create aliases for registers with
2963 multiple names to fix #1579535 and #1584001,
2964 (regWithIdx,dirregWithName): resolve aliases on lookup
2965 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2967 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2968 to prevent build errors on small devices
2970 2006-10-28 Raphael Neider <rneider AT web.de>
2972 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2973 assumption within interrupt handlers, fixes #1584940
2974 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2975 "emitted" to avoid emitting them again in udata
2977 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2979 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2982 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2984 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2985 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2986 on/off CR to CRLF conversion.
2988 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2990 * doc/sdccman.lyx: updated IRQ section
2992 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2994 * device/lib/serial_io.c: removed
2995 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2996 replacements for serial_io.c
2998 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3002 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3004 * device/lib/serial_io.c: Default putchar() and getchar() for
3005 mcs51 uses serial port.
3007 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3011 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3013 * support/regression/ports/mcs51/support.c: smaller
3014 _sdcc_external_startup()
3015 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3017 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/lib/gbz80/crt0.s,
3020 * device/lib/gbz80/crt0_rle.s,
3021 * device/lib/gbz80/div.s,
3022 * device/lib/gbz80/fstubs.s,
3023 * device/lib/gbz80/heap.s,
3024 * device/lib/gbz80/mul.s,
3025 * device/lib/gbz80/putchar.s,
3026 * device/lib/gbz80/stubs.s,
3027 * device/lib/z80/crt0.s,
3028 * device/lib/z80/crt0_rle.s,
3029 * device/lib/z80/div.s,
3030 * device/lib/z80/fstubs.s,
3031 * device/lib/z80/heap.s,
3032 * device/lib/z80/mul.s,
3033 * device/lib/z80/putchar.s,
3034 * device/lib/z80/stubs.s: reverted, I was mistaken
3036 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3038 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3039 * support/regression/ports/mcs51/support.c: removed race
3040 condition on TI in _putchar allowing to use serial port mode 0
3042 2006-10-20 Borut Razem <borut.razem AT siol.net>
3044 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3046 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * device/lib/gbz80/crt0.s,
3049 * device/lib/gbz80/crt0_rle.s,
3050 * device/lib/gbz80/div.s,
3051 * device/lib/gbz80/fstubs.s,
3052 * device/lib/gbz80/heap.s,
3053 * device/lib/gbz80/mul.s,
3054 * device/lib/gbz80/putchar.s,
3055 * device/lib/gbz80/stubs.s,
3056 * device/lib/z80/crt0.s,
3057 * device/lib/z80/crt0_rle.s,
3058 * device/lib/z80/div.s,
3059 * device/lib/z80/fstubs.s,
3060 * device/lib/z80/heap.s,
3061 * device/lib/z80/mul.s,
3062 * device/lib/z80/putchar.s,
3063 * device/lib/z80/stubs.s: removed all leading underscores from area names
3065 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3068 regression tests are not waiting in the simulator for simulated
3069 transmission of debug output
3071 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3073 * device/lib/printf_large.c: slightly smaller
3074 * doc/sdccman.lyx: do not use spaces within html links
3076 2006-10-16 Borut Razem <borut.razem AT siol.net>
3078 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3079 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3080 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3081 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3082 debugger/mcs51/configure:
3083 [ 1185668 ] add gnu readline support to sdcdb - enabled
3085 2006-10-16 Raphael Neider <rneider AT web.de>
3087 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3088 fixes #1577882, removes close to all banking optimizations
3090 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3093 variables in code memory
3094 * support/regression/tests/absolute.c: added test for this
3096 2006-10-15 Raphael Neider <rneider AT web.de>
3098 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3100 (BankSelect): emit BANKSEL before touching linker-placed regs,
3103 2006-10-10 Raphael Neider <rneider AT web.de>
3105 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3106 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3107 * src/pic/main.c (_pic14_parseOptions),
3108 * src/pic/main.h: mostly reverted to previous state, now use results
3109 from SDCCmain.c's argument parsing
3111 2006-10-10 Borut Razem <borut.razem AT siol.net>
3113 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3114 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3115 [ 1185668 ] add gnu readline support to sdcdb -
3116 prepared for READLINE, not enabled yet,
3117 thanks to <tal.bav AT gmail.com>
3119 2006-10-10 Raphael Neider <rneider AT web.de>
3121 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3122 * src/pic16/devices.inc,
3123 * device/include/pic16 (pic18f[24]620.h),
3124 * device/include/pic18fregs.h,
3125 * device/lib/pic16/pics.all,
3126 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3127 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3128 Gary Plumbridge and Anton Strobl
3130 2006-10-10 Raphael Neider <rneider AT web.de>
3132 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3133 --stack-siz=NUM options to configure the argument passing stack
3134 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3135 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3136 (pic14_getSharebankSize): obey --stack-siz=NUM,
3137 (pic14_getSharebankAddress): obey --stack-loc=NUM
3139 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3141 * doc/sdccman.lyx: added to the manual
3142 * doc/figures/ddd_example.png: added (neither pdflatex nor
3143 most browsers seem to like the .eps file)
3145 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3147 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3148 to /tmp and /var/tmp acc. LSB
3149 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3151 * support/regression/tests/onebyte.c: added test
3153 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3155 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3157 2006-10-05 Borut Razem <borut.razem AT siol.net>
3159 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3161 - sdcc.dsw: changed property eol-style to CRLF
3162 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3164 2006-10-04 Raphael Neider <rneider AT web.de>
3166 * device/include/pic/{pic16f84.h,pic16f84a.h},
3167 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3168 from patch #1522504, thanks to Robas Teodor
3170 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3175 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * src/pic16/glue.c (pic16emitMaps),
3178 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3179 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3180 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3181 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3183 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3184 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3186 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3188 * support/librarian/sdcclib.c: Added option -l.
3189 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3191 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3192 using Windows command prompt.
3194 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * device/lib/libsdcc.lib: added module rand
3197 * src/ds390/ralloc.c (rematStr),
3198 * src/hc08/ralloc.c (rematStr),
3199 * src/mcs51/ralloc.c (rematStr),
3200 * src/z80/ralloc.c (rematStr): made output more consistent
3201 * src/mcs51/gen.c: cosmetic changes
3203 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/port.h: added mem.cabs_name to PORT
3212 * src/z80/main.c: added cabs_name initializers
3213 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3215 (emitMaps): emit absolutes in code memory into cabs_name
3217 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3218 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3219 * support/regression/fwk/include/testfwk.h: added define for at
3220 * support/regression/tests/absolute.c: added, new
3222 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3225 optimizations, see also patch 887161 by Stas Sergeev
3226 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3227 to be necessary anymore,
3228 (102, 103, 104, 127): renamed all occurances of bp to _bp
3230 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3233 thanks Weston T. Schmidt for patch 1555221
3234 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3235 * src/SDCCicode.c(geniCodeMultiply): small optimization
3237 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/include/stdlib.h: added rand prototypes
3240 * device/lib/rand.c: new, added
3241 * device/lib/Makefile.in: added rand.c
3242 * src/z80/peeph.def,
3243 * src/z80/peeph-gbz80.def,
3244 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3246 2006-09-20 Raphael Neider <rneider AT web.de>
3248 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3250 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * as/link/aslink.h: cosmetic changes
3253 * as/link/mcs51/Makefile.in,
3254 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3256 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/link/mcs51/aslink.h,
3260 * as/link/z80/aslink.h: merged and moved to as/link/
3261 * as/link/lkstore.c,
3262 * as/link/mcs51/lkstore.c: moved to as/link/
3263 * as/link/clean.mk: remove *.o
3264 * as/link/mcs51/alloc.h: deleted
3265 * as/link/mcs51/lkarea.c: added lnksect prototype
3266 * as/link/mcs51/lkdata.c,
3267 * as/link/mcs51/lklex.c,
3268 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3269 * as/link/mcs51/lkmem.c,
3270 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3271 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3272 * as/link/mcs51/aslink.dsp,
3273 * as/link/mcs51/Makefile.aslink,
3274 * as/link/mcs51/Makefile.bcc,
3275 * as/link/mcs51/Makefile.in: updated for moved files
3276 * as/link/z80/lkarea.c,
3277 * as/link/z80/lkhead.c,
3278 * as/link/z80/lklex.c,
3279 * as/link/z80/lklibr.c,
3280 * as/link/z80/lklist.c,
3281 * as/link/z80/lkmain.c,
3282 * as/link/z80/lkrloc.c,
3283 * as/link/z80/lksym.c: synced with mcs51
3284 * as/link/z80/lkdata.c,
3285 * as/link/z80/lkeval.c,
3286 * as/link/z80/lkihx.c,
3287 * as/link/z80/lks19.c: cosmetic changes
3288 * as/link/z80/Makefile.in,
3289 * as/link/z80/linkgbz80.dsp,
3290 * as/link/z80/linkz80.dsp: updated for moved files
3292 2006-09-16 Borut Razem <borut.razem AT siol.net>
3294 * debugger/mcs51/sdcdb.c: partially fixed
3295 [ 1203664 ] sdcdb fails to open files w. two "." periods
3296 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3297 debugger/mcs51/symtab.h: fixed indenting
3298 * configure.in, configure: up to date with latest Maarten's changes
3300 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3303 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3304 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3305 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3306 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3307 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3308 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3309 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3310 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3311 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3312 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3313 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3314 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3315 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3316 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3317 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3318 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3319 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3320 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3321 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3322 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3323 as/link/mcs51/alloc.h,
3324 as/link/mcs51/clean.mk,
3325 as/link/mcs51/conf.mk,
3326 as/link/mcs51/Makefile.bcc,
3327 as/link/mcs51/Makefile.in,
3328 as/link/mcs51/readme.390,
3329 as/link/mcs51/strcmpi.c,
3330 as/link/mcs51/strcmpi.h,
3332 as/mcs51/Makefile.bcc,
3333 as/mcs51/Makefile.in,
3336 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3338 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * as/link/Makefile.in,
3342 * as/link/z80/linkgbz80.dsp,
3343 * as/link/z80/linkz80.dsp,
3350 * link/z80/aslink.h,
3351 * link/z80/clean.mk,
3353 * link/z80/linkgbz80.dsp,
3354 * link/z80/linkz80.dsp,
3355 * link/z80/lkarea.c,
3356 * link/z80/lkdata.c,
3357 * link/z80/lkeval.c,
3360 * link/z80/lkhead.c,
3363 * link/z80/lklibr.c,
3364 * link/z80/lklist.c,
3365 * link/z80/lkmain.c,
3366 * link/z80/lkrloc.c,
3369 * link/z80/Makefile.in,
3371 * sdcc.dsw: moved link/ to as/link/
3373 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * as/mcs51/i51mch.c (machine): fixed warning
3377 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3381 2006-09-09 Borut Razem <borut.razem AT siol.net>
3383 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3384 sdcdb WIN32 native port
3385 * src/clean.mk: fixed
3387 2006-09-08 Borut Razem <borut.razem AT siol.net>
3389 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3391 2006-09-08 Raphael Neider <rneider AT web.de>
3393 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3394 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3395 to gplink to disable processor mismatch warning and to allow
3396 the use of devices with only aliased (shared) memory banks,
3397 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3399 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3401 * doc/sdccman.lyx: Some re-formating plus example on using
3402 #pragma preproc_asm +/-
3404 2006-09-07 Borut Razem <borut.razem AT siol.net>
3406 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3409 2006-09-06 Borut Razem <borut.razem AT siol.net>
3411 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3412 line at sdcc.nsi:153
3413 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3415 2006-09-05 Borut Razem <borut.razem AT siol.net>
3417 * configure.in, configure: support for winsock2
3418 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3419 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3420 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3421 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3422 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3424 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3428 * support/regression/tests/bug1551947.c: new, added
3429 * src/SDCCsymt.h: strings are char* not byte*
3431 2006-09-05 Raphael Neider <rneider AT web.de>
3433 * device/lib/pic16/libdev/pic18f4550.c,
3434 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3435 declarations/definitions from patch #1520949
3437 2006-09-05 Raphael Neider <rneider AT web.de>
3439 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3440 byte-aligned bitfields, fixes #1539278
3442 2006-09-05 Raphael Neider <rneider AT web.de>
3444 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3447 2006-09-04 Borut Razem <borut.razem AT siol.net>
3449 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3450 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3451 -mno-cygwin is a part of the compiler name
3452 * support/scripts/sdcc_mingw32: don't disable ucsim
3454 2006-09-03 Borut Razem <borut.razem AT siol.net>
3456 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3457 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3459 2006-09-03 Raphael Neider <rneider AT web.de>
3462 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3463 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3466 2006-09-01 Borut Razem <borut.razem AT siol.net>
3468 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3469 to make ppc-osx happy
3471 2006-08-31 Borut Razem <borut.razem AT siol.net>
3473 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3474 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3475 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3476 * support/regression/ports/ds390/spec.mk,
3477 support/regression/ports/mcs51/spec.mk,
3478 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3479 To run regression tests in mingw environment:
3480 make DEV_NULL=NUL CC=gcc
3482 2006-08-30 Borut Razem <borut.razem AT siol.net>
3484 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3485 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3486 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3487 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3488 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3489 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3490 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3491 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3492 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3493 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3494 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3495 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3496 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3497 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3498 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3499 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3500 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3501 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3502 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3503 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3504 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3505 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3506 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3507 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3508 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3509 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3510 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3511 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3512 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3513 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3514 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3515 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3516 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3517 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3518 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3519 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3520 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3521 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3522 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3523 ucsim WIN32 native port
3525 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3527 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3529 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3532 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3534 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3537 * support/regression/tests/bug1546986.c: new, added
3538 * as/mcs51/.cvsignore,
3539 * debugger/mcs51/.cvsignore,
3540 * src/.cvsignore: deleted
3542 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3544 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3547 2006-08-20 Borut Razem <borut.razem AT siol.net>
3549 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3550 removed cl_listen_console::match(), cl_console::match(),
3551 restructured cl_commander::proc_input()
3553 2006-08-16 Borut Razem <borut.razem AT siol.net>
3555 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3556 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3557 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3559 2006-08-14 Borut Razem <borut.razem AT siol.net>
3561 * support/regression/Makefile.in,
3562 support/regression/ports/pic14/gpsim.cmd,
3563 support/regression/ports/pic14/spec.mk,
3564 support/regression/ports/pic14/support.c:
3565 added pic14 regression test
3567 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * as/doc/asxhtm.html: documented changed ABS behaviour
3570 * as/doc/README: fixed some typos
3572 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3577 2006-08-12 Borut Razem <borut.razem AT siol.net>
3579 * support/regression/fwk/include/testfwk.h,
3580 support/regression/fwk/lib/testfwk.c,
3581 support/regression/generate-cases.py,
3582 support/regression/Makefile.in:
3583 regression test framework does not depend on function pointers and
3586 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * device/include/stddef.h: c temporary hack to fix bug 1518273
3590 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3592 * device/include/mcs51/cc2510fx.h: added
3593 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3596 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3599 * as/z80/Makefile.in: added strcmpi.c
3600 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3601 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3603 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * device/lib/gbz80/asm_strings.s,
3606 * device/lib/gbz80/crt0_rle.s,
3607 * device/lib/gbz80/div.s,
3608 * device/lib/gbz80/mul.s,
3609 * device/lib/gbz80/shift.s,
3610 * device/lib/z80/asm_strings.s,
3611 * device/lib/z80/crt0_rle.s,
3612 * device/lib/z80/div.s,
3613 * device/lib/z80/mul.s,
3614 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3615 flags which are all upper case
3617 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * as/z80/asm.h: made CASE_SENSITIVE 1
3620 * link/z80/aslink.h: made CASE_SENSITIVE 1
3621 * src/z80/gen.c (throughout): made all conditionals upper case
3622 * support/regression/tests/bug1503067.c: new
3624 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3627 (shiftIntoPair): added case 2 for PAIR_IY,
3628 (setupToPreserveCarry): replaced parameters with iCode and check if
3629 PAIR_DE is in use to fix bug 1399290,
3630 (genPlus, genMinus): updated call to setupToPreserveCarry
3631 * support/regression/tests/bug1399290.c: new
3633 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3636 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3637 * src/ds390/gen.c (shiftRLong),
3638 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3639 * src/mcs51/gen.c (sameReg): changed to sameByte,
3640 (xch_a_aopGet): new,
3641 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3642 shiftRLong): fixed bug 1533966
3643 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3644 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3645 * support/regression/Makefile.in: disabled z80, enabled ucz80
3646 * support/regression/tests/float_trans.c: enabled test for z80 and host
3647 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3649 2006-08-01 Borut Razem <borut.razem AT siol.net>
3651 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3652 comparison is always false due to limited range of data type
3653 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3655 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3658 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3659 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3660 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3662 2006-07-31 Borut Razem <borut.razem AT siol.net>
3664 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3665 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3666 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3667 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3668 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3669 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3670 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3671 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3672 enable ucsim mingw compilation. Serial port is disabled,
3673 since it uses termios.h API, which is not available on native
3676 2006-07-31 Borut Razem <borut.razem AT siol.net>
3678 * Small Device C Compiler 2.6.0 released
3679 * support/scripts/sdcc.nsi: added FULL_DOC option
3680 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3682 2006-07-28 Borut Razem <borut.razem AT siol.net>
3684 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3685 * doc/INSTALL.txt: updated
3687 2006-07-27 Borut Razem <borut.razem AT siol.net>
3689 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3690 device/lib/pic/libdev/Makefile.in: fixed bug
3691 [ 1438354 ] pic libsdcc: distclean doesn't work
3692 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3693 device/lib/pic16/libio/Makefile.in: fixed bug
3694 [ 1438344 ] pic16 lib: clean doesn't work properly
3695 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3697 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * device/lib/pic/libsdcc/fsdiv.c,
3700 * device/lib/pic/libsdcc/fsmul.c,
3701 * device/lib/pic16/libsdcc/float/fsdiv.c,
3702 * device/lib/pic16/libsdcc/float/fsmul.c,
3703 * device/lib/_fsdiv.c,
3704 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3705 * support/regression/tests/bug1520966.c: added
3706 * doc/knownbugs.html: removed [ 1520966 ] from the list
3708 2006-07-25 Borut Razem <borut.razem AT siol.net>
3710 * configure.in, configure, sdccconf_in.h: fixed bug
3711 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3712 * doc/knownbugs.html: removed [ 1519095 ] from the list
3714 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * doc/knownbugs.html: added, contains list of known bugs at release
3717 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3719 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3722 function registers and corrected defaults with additional warning
3723 * device/lib/malloc.c: cosmetic changes
3724 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3725 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3726 (fillGaps): and used it
3728 2006-07-20 Raphael Neider <rneider AT web.de>
3730 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3731 output unless SDCCPICDEBUG is set
3732 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3733 output if SILENT is set
3735 2006-07-11 Borut Razem <borut.razem AT siol.net>
3737 * doc/README.txt: updated
3739 2006-07-10 Borut Razem <borut.razem AT siol.net>
3741 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3742 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3743 in WIN32 installation
3744 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3747 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3750 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3752 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3756 2006-07-06 Borut Razem <borut.razem AT siol.net>
3758 * support/regression/tests/bitfields.c:
3759 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3760 * support/regression/tests/constantRange.c:
3761 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3763 2006-07-04 Borut Razem <borut.razem AT siol.net>
3765 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3767 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3768 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3769 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3770 reverted changes from 2006-07-03
3771 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3772 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3773 added CPPFLAGS, used by the host port
3775 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3777 * support/regression/valdiag/tests/switch.c,
3778 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3779 * support/regression/tests/libmullong.c: fixed for host
3780 * support/regression/ports/host/spec.mk: disable all warnings for host,
3781 SDCC runs with --less-pedantic too
3783 2006-07-03 Borut Razem <borut.razem AT siol.net>
3785 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3787 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3788 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3789 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3790 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3792 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3793 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3794 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3795 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3797 2006-07-02 Raphael Neider <rneider AT web.de>
3799 * src/pic16/devices.inc,
3800 * device/include/pic16/pic18fregs.h,
3801 * device/include/pic16/pic18f4550.h,
3802 * device/lib/pic16/pics.all,
3803 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3805 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3807 * as/hc08/lkaomf51.c (OutputName),
3808 * as/mcs51/lkaomf51.c (OutputName),
3809 * as/z80/asmain.c (asmbl),
3810 * src/ds390/main.c (asmLineNodeFromLineNode),
3811 * src/hc08/ralloc.c (hc08_assignRegisters),
3812 * src/mcs51/main.c (asmLineNodeFromLineNode),
3813 * src/xa51/ralloc.c (checkRegMask),
3814 * src/xa51/gen.c (emitcode),
3815 * src/z80/gen.c (_emit2),
3816 * src/SDCCast.c (searchLitOp),
3818 * support/packihx/packihx.c,
3819 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3820 * src/ds390/gen.c (aopPutUsesAcc),
3821 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3822 * support/regression/tests/libmullong.c (mullong_wrapper),
3823 * src/SDCCsymt.c (powof2),
3825 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3826 * src/SDCCsymt.h: added TYPE_TARGET_*
3827 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3828 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3829 SDCCast because 1) header problems 2) this is the right place
3830 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3831 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3834 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3836 * src/SDCCicode.h: removed buggy semicolon in unused macro
3837 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3838 search for previous definiton of auto symbols too,
3839 (findPrevUse): fixed logic of emitWarnings
3841 2006-06-26 Raphael Neider <rneider AT web.de>
3843 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3844 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3846 2006-06-25 Raphael Neider <rneider AT web.de>
3848 * device/lib/pic/libm: NEW, added math library functions
3849 * device/lib/pic/libsdcc: NEW; added float support functions
3850 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3851 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3852 NEW, added math related headers
3853 * device/include/asm/pic/features.h: NEW
3854 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3855 (popGet): allow larger offsets for AOP_PCODE,
3856 (genDataPointerSet): handle literals explicitly, more debug output,
3857 (genAssign): fixed for float using aopLiteral ;-)
3858 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3859 GOTO initialisation routine
3860 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3861 flag on registers, fixes #1469043 (local variables do not work)
3862 * src/pic/main.c (_pic14_do_link),
3863 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3866 2006-06-25 Borut Razem <borut.razem AT siol.net>
3868 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3869 characters printed (not including the trailing '\0' used to end
3870 output to strings). Problem detected in regression test bug-927659.c.
3871 NOTE: printf() family functions should return int instead
3873 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3874 specifier are printed as themselves
3875 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3876 support flags, width and precision specifiers
3878 2006-06-24 Borut Razem <borut.razem AT siol.net>
3880 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3881 to the list of sdcc tagrets not supporting bit type
3882 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3883 testfor pic16 due to bug:
3884 [ 1511794 ] pic16: regression test bug-895992.c fails
3886 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3889 * src/SDCCglue.c (initPointer), fixed bug 1496419
3890 * support/regression/tests/bug1496419.c: new, added
3892 2006-06-22 Borut Razem <borut.razem AT siol.net>
3894 * support/regression/ports/pic16/support.c: use gpsim usart module from
3895 libgpsim_modules library
3897 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3899 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3902 2006-06-19 Raphael Neider <rneider AT web.de>
3904 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3905 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3906 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3907 (pic14printExterns,pic14printPublics,pic16printPublics,
3908 pic16_printExterns): use new functions to emit symbols
3909 (picglue,pic16glue): emit publics before emitting externs
3910 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3911 locally defined functions to avoid bug #1443651
3912 * support/regression/tests/bug-716242.c: removed pic16 workaround
3913 * support/regression/ports/pic16/spec.mk: ignore errors during build
3915 2006-06-19 Raphael Neider <rneider AT web.de>
3917 * src/pic/glue.h: added pic14aopLiteral prototype
3918 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3919 * src/pic/gen.c: removed stdint.h dependency
3920 (aopGet): use Safe_strdup()
3921 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3922 (genDataPointerSet): use pic14aopLiteral()
3923 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3924 for pic16; thanks to Bernhard and Maarten
3926 2006-06-18 Borut Razem <borut.razem AT siol.net>
3928 * support/regression/tests/structflexarray.c: flexible array members
3929 not supported by gcc < 3
3930 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3932 * src/pic/gen.c: don't include [p]strdin.h on solaris
3933 * support/Util/pstdint.h: addad svn attributes
3934 * support/regression/tests/constantRange.c,
3935 support/regression/tests/rotate.c: include inttypes.h instead
3936 stdint.h on solaris, addad svn attributes
3938 2006-06-18 Raphael Neider <rneider AT web.de>
3940 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3942 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3943 (pic16_genMinusBits): simplified sign-extension
3944 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3945 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3946 adjusted to correctly handle mixed-signed operands, disabled
3947 now unused multiplciation routines
3948 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3949 (assignResultValue): added argument denoting the size of the result
3950 as returned by the function (fixes upcasts in assigning from
3951 function calls: char foo(); int i = foo();)
3952 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3953 function result to assignResultValue
3954 (genMult): disabled inlined multiplication code
3955 (genDiv): augmented to also handle the modulus operator, fixed to
3956 handle mixed-signed operands correctly
3957 (genMod): simply call genDiv, disabled unused code
3958 (genAssign): fixed missing (sign-)extension on result
3959 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3960 valid char operands, allow signed operands for native code, added
3961 division and modulo operator handling
3962 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3964 As a consequence, onebyte.c (if split into two files) and muldiv.c
3965 pass regression tests.
3967 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3969 * doc/Makefile.in: two runs of makeindex seem needed to get
3970 correct page references in the index of sdccman.pdf
3971 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3973 2006-06-17 Borut Razem <borut.razem AT siol.net>
3975 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3977 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3979 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3980 mentioned ec2drv and paulmon
3982 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3985 consecutive abs areas
3986 (find_empty_space, allocate_space): added map to handle codemap or
3988 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3989 absolute idata and xdata
3990 * as/mcs51/lkmem.c (summary2): updated legend
3992 2006-06-16 Raphael Neider <rneider AT web.de>
3994 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3996 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4000 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4002 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4004 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4005 value of generic pointers,
4015 src/z80/main.c: PORT structure, added elements for gp_tags field,
4016 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4017 fields in the PORT structure of each port,
4018 * src/SDCCast.c (decorateType): allow processing of generic pointers
4019 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4022 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/pic16/pcode.c,
4030 * src/pic/pcoderegs.c,
4033 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4034 bug 1504689 on minGW
4036 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4038 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4040 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4042 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4044 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4049 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4051 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4052 to a char variable. Fixed bug #1504211
4053 * device/include/pic16/adc.h,
4054 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4055 and fixed bug #1364390
4057 2006-06-10 Borut Razem <borut.razem AT siol.net>
4059 * CVSROOT: removed the CVS left-over
4061 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * as/hc08/asmain.c (asexit),
4064 * as/hc08/lkmain.c (lkexit),
4065 * as/mcs51/asmain.c (asexit),
4066 * as/mcs51/lkmain.c (lkexit),
4067 * src/SDCCglue.c (DEFSETFUNC),
4068 * src/SDCCmain.c (linkEdit, assemble),
4069 * support/librarian/sdcclib.c (AddRel),
4070 replaced unlink() by standard C remove()
4071 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4072 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4073 gatherImplicitVariables): new, added to fix bug 608752,
4074 (createFunction): added gatherImplicitVariables()
4075 * src/SDCCast.h: added createRMW prototype
4076 * src/SDCCsymt.h (struct symbol): added infertype
4077 * support/regression/tests/bug608752.c: new, added
4079 2006-06-10 Raphael Neider <rneider AT web.de>
4081 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4082 multibyte dummy reads (fixes #1503234)
4084 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * device/include/mcs51/compiler.h: new, added header file to enable
4087 creating common sfr definition header files for different compilers
4089 2006-06-05 Raphael Neider <rneider AT web.de>
4091 * src/pic16/{pcode.h,genarith.c}:
4092 introduced pCodeOp combining any two pCodeOps (previously only
4093 two register operands could be combined), removed pcop2 from
4094 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4095 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4096 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4097 rewritten to use new PO_TWO_OPS
4098 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4099 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4100 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4101 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4102 (pic16_get_op): embraced return arg to allow #define return(x),
4103 added new case for combined opcodes
4104 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4105 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4106 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4108 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4110 * src/SDCCval.c (checkConstantRange): added
4111 * src/SDCCval.h: added checkConstantRange
4112 * support/Util/SDCCerr.c,
4113 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4114 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4115 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4116 * src/SDCCast.c (decorateType): added checkConstantRange,
4117 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4118 can be emitted with the correct always true/false warning,
4119 added optimization for double '!';
4120 result of decorateType() must be assigned back to the tree, because
4121 decorateType() can change the tree
4122 * src/SDCCicode.c (geniCodeLogic),
4123 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4124 (checkConstantRange): removed, it was only a fragment which never
4126 * src/SDCCsymt.c (computeType): fixed promotion for
4127 "-1 < (unsigned bit) b"
4128 * src/pic/ralloc.c (packRegsForAssign),
4129 * src/pic16/ralloc.c (packRegsForAssign),
4130 * src/hc08/ralloc.c (packRegsForAssign),
4131 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4133 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4134 * support/regression/tests/constantRange.c: added
4135 * support/valdiag/tests/constantRange.c: added
4136 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4138 2006-06-02 Borut Razem <borut.razem AT siol.net>
4140 * support/regression/ports/pic16/support.c: increase stack size
4142 * support/regression/Makefile.in: sort tests by name so that the
4143 resutlts can be compared on different machines / platforms
4145 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4148 * src/ds390/gen.c (emitLabel): new, added,
4149 (genDjnz): fixed stack overflow bug,
4150 (throughout): cosmetic changes to sync with mcs51/gen.c,
4151 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4152 * src/mcs51/gen.c (genEndFunction): small optimization,
4153 (throughout): cosmetic changes to sync with ds390/gen.c
4155 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4158 (_print_format): fixed printing pointers
4159 * src/mcs51/gen.c (emitLabel, movb): new, added,
4160 (genAssign): small optimization,
4161 (genDjnz): fixed stack overflow bug,
4162 (throughout): replaced sprintf with SNPRINTF,
4163 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4164 replaced emitcode("mov", "b,...") with MOVB(...),
4165 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4166 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4167 * src/mcs51/peeph.def: added rules 140 and 264
4168 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4169 so they may get optimized into registers
4171 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4174 immediately when encountered,
4175 (printUsage): always use stderr even on windows
4177 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4180 (processParms): fixed bug #1247551
4181 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4182 parseCmdLine, main): print '--version' to stdout,
4183 print 'help' to stdout if --help is given,
4184 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4185 arguments are given; fixed --help
4187 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4190 * support/regression/tests/bug-1493710.c: added
4192 2006-05-27 Borut Razem <borut.razem AT siol.net>
4194 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4196 * support/regression/ports/pic16/support.c: increase stack size
4197 from default 64 bytes to 128 bytes
4198 * support/regression/tests/staticinit.c,
4199 support/regression/tests/float.c: regression tests fully enabled
4200 for pic16 port by putting the initialized data arrays into the code
4202 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4203 This was changed by mistake in the previous version.
4205 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4207 * src/pic16/gen.c (genFunction, genEndFunction): some
4208 beautifications, fixed bug with falsely restoring FSR2 in large
4209 stack model, thanks to Beau E. Cox for reporting the bug
4211 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * debugger/mcs51/break.c,
4214 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4215 use %p to print pointers, made address variables unsigned
4216 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4217 * debugger/mcs51/symtab.c (parseSymbol): must return something
4218 * src/mcs51/gen.c (aopForSym): small optimization,
4219 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4220 (freeAsmop): added missing break,
4221 (aopPut): removed parameter bvolatile, determine it inside the function,
4222 (saveRegisters, unsaveRegisters): small optimization,
4223 (genIpush): removed pointless check,
4224 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4225 replaced sprintf with SNPRINTF,
4226 replaced strcpy with strncpyz,
4227 updated aopPut calls,
4228 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4229 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4231 2006-05-24 Borut Razem <borut.razem AT siol.net>
4233 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4234 modification of test for the pic16 port, put the array to the code
4235 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4237 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4239 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4240 * support/Util/pstdint.h: added
4242 2006-05-22 Borut Razem <borut.razem AT siol.net>
4244 * src/regression/Makefile: removed bool2.c test, added -q linker option
4245 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4246 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4247 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4248 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4249 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4250 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4251 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4252 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4253 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4255 2006-05-22 Raphael Neider <rneider AT web.de>
4257 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4258 bug #1492360 (problematic due to generic pointers, see code)
4260 2006-05-22 Borut Razem <borut.razem AT siol.net>
4262 * support/regression/ports/pic16/specs.mk: removed stack size linker
4264 * support/regression/tests/array.c,
4265 support/regression/tests/bitopcse.c,
4266 support/regression/tests/bug-908454.c,
4267 support/regression/tests/malloc.c: modified for pic16 regression test
4268 * support/regression/tests/bitfields.c:
4269 pic16 - excluded bitfileds of size > 8
4270 * support/regression/tests/bp.c: pic16 - reduced data size
4271 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4272 * support/regression/tests/bug-460010.c:
4273 pic16 - used the absolute address the fits in memory
4274 * support/regression/tests/bug-716242.c:
4275 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4276 * support/regression/tests/float.c:
4277 pic16 - excluded - data size too big
4278 * support/regression/tests/onebyte.c:
4279 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4280 * support/regression/tests/shifts.c:
4281 pic16 - function names probably have to differ in first X characters
4283 * support/regression/tests/staticinit.c:
4284 pic16 - excluded some tests due error: no target memory available for
4287 2006-05-22 Borut Razem <borut.razem AT siol.net>
4289 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4290 second try. Thanks Stas Sergeev once more.
4292 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4295 (genLeftShift, genRightShift): fixed bug 1491627
4296 * src/hc08/peeph.def (rules 7, 8.x): added
4297 * support/regression/tests/shifts.c (ShiftLeftByParam,
4298 ShiftRightByParam, testShiftByParam): added to test variable shifting
4300 2006-05-20 Raphael Neider <rneider AT web.de>
4302 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4303 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4304 (allocReg): add only new registers to dynAllocRegs,
4305 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4306 #1489055, #1445850, and probably #1483693
4308 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4310 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4311 bug in for-loop that didn't emit the last of CONFIG and ID registers
4313 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4317 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4318 1489016, 1434401 and 1490124
4319 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4320 1489016, 1434401 and 1490124
4322 2006-05-17 Borut Razem <borut.razem AT siol.net>
4324 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4327 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * device/include/mcs51/P89c51RD2.h,
4330 * device/include/mcs51/P89LPC901.h,
4331 * device/include/mcs51/P89LPC922.h,
4332 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4334 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4336 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4337 to fix missing stack pragma in compiled binary object file,
4339 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4341 * support/packihx/configure.in,
4342 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4343 determine sizeof basic types even while cross compiling
4345 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/avr/gen.c (aopop),
4348 * src/ds390/gen.c (aopOp),
4349 * src/hc08/gen.c (aopOp),
4350 * src/mcs51/gen.c (aopop),
4351 * src/pic16/gen.c (pic16_aopOp),
4352 * src/pic/gen.c (aopOp),
4353 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4354 if size of operand is smaller than spill location
4356 2006-05-12 Borut Razem <borut.razem AT siol.net>
4358 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4359 have to have CR/LF line endings even if they are checked out on *nix
4360 or on WIN32 in cygwin binmode
4362 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4365 * device/include/ds80c390.h: added sfr16 definitions
4369 * src/ds390/ralloc.c,
4370 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4371 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4372 bit returning functions
4373 * support/regression/tests/sfr16.c: enabled test on ds390
4375 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4377 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4378 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4380 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4383 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4384 (cl_address_space constructor): removed expensive initialization,
4385 (cl_address_space::get_cell): extended for late initialization,
4386 (cl_address_space::*): use late initialization,
4387 (cl_address_decoder::activate): removed expensive initialization,
4388 This reduced regression test running time by 25%
4390 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4398 * support/packihx/Makefile.in,
4399 * support/packihx/clean.mk,
4400 * support/packihx/Makefile.bcc,
4401 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4403 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4405 * src/SDCCval.c (valNot): fix for regression test failure
4406 of not.c on big endian hosts
4408 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4412 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4414 * device/lib/mcs51/Makefile.in: changed string comparison operator
4415 to = for POSIX compliance; == is bash extension
4417 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4422 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4424 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4425 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4426 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4427 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4428 bug report #1478657,
4430 2006-05-05 Borut Razem <borut.razem AT siol.net>
4432 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4435 2006-05-02 Borut Razem <borut.razem AT siol.net>
4437 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4438 create *.ind, which made make to fail if invoked with -j 2
4440 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4443 Hubert Sack for patch 1479782
4445 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4447 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4449 2006-05-01 Raphael Neider <rneider AT web.de>
4451 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4452 (create_pic): store only prefix-free device name,
4453 (init_pic): check for device names with "16" prefix,
4455 * src/pic/device.h (struct PIC_device),
4456 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4458 * device/include/pic/pic12f{635,675,629,683}.h,
4459 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4460 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4461 * device/include/pic/pic16f505.h,
4462 * device/lib/pic/libdev/pic16f505.c: removed
4463 * device/include/pic/pic14devices.txt: added support for pic12f
4464 devices, removed unsupported non 16-bit devices
4465 [above changes provided by patch from Zik Saleeba]
4466 * src/pic/*, src/pic16/*, device/include/pic16/*,
4467 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4469 2006-05-01 Borut Razem <borut.razem AT siol.net>
4471 * configure.in, configure, doc/Makefile.in:
4472 sync with nightly build makefile - latex, dvipdf and dvips
4475 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4477 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4478 in the library source
4480 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4484 2006-04-28 Raphael Neider <rneider AT web.de>
4486 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4487 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4488 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4489 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4491 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4493 * device/lib/pic/libdev/Makefile.in,
4494 * device/lib/hc08/Makefile.in,
4495 * device/lib/gbz80/Makefile.in,
4496 * device/lib/z80/Makefile.in,
4497 * device/lib/ds390/Makefile.in,
4498 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4499 thanks to Borut for the bug report
4501 * configure: always create doc/Makefile independent from --enable-doc
4502 * Makefile.in: always install from directory doc independent from
4504 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4506 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4507 * doc/Makefile.in: install *.txt if present
4508 * device/include/Makefile.in (install): added installation of pic/*.inc
4509 and pic/*.txt files again, they were erroneously removed
4511 2006-04-28 Raphael Neider <rneider AT web.de>
4513 * src/pic/{gen.c,main.h,pcode.c},
4514 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4515 concerning signedness with casts
4517 2006-04-28 Raphael Neider <rneider AT web.de>
4519 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4520 definition of an interrupt handler,
4521 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4522 interrupt handler stuff from picglue() to separate routine,
4523 (picglue): enabled definition of intr handlers in files w/o main()
4525 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4528 compilation with MSVC 2005 Express Edition (VC8)
4530 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4532 * device/lib/Makefile: fixed build of gbz80 lib
4534 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * support/regression/tests/bug-460010.c,
4537 * support/regression/tests/bug-524691.c,
4538 * support/regression/tests/bug-716242.c: removed conditional defines
4539 that are already in testfwk.h
4541 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4544 (AccAXRsh1): added, shift right by 1,
4545 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4547 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4549 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4552 remove cast to same type
4553 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4554 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4556 * link/z80/Makefile: removed, they have moved to
4559 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4560 * install-sh: fix bug #1204398 by setting umask 0022
4561 * device/lib/Makefile: separate build of z80 and gbz80 lib
4563 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4565 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4566 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4568 One basic decision: e.g. src/clean.mk includes further files. In order
4569 to make this work there are two solutions:
4570 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4571 run configure on them. This way they can use
4572 'include $(srcdir)/port-clean.mk'
4573 - always include clean.mk by the Makefile at the same level. To avoid
4574 that `make clean` tries to include and build Makefile.dep the
4575 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4576 implemented, because now even `make uninstall` doesn't create
4577 Makefile.in. clean.mk could be eliminated by pasting it in
4580 * debugger/mcs51/Makefile.in: build own objects from library sources
4581 (SLIB, SDCC) in current directory
4583 * configure, configure.in: renamed --disable-device-lib-build in
4584 --disable-device-lib; added --enable-doc, the required tools are
4585 searched by configure; added result message; the toolchain for the
4586 belonging ports are now only built, if the port is enabled.
4588 * support/regression/*: all output is written in directory gen, because
4589 the fwk and ports directories don't livet in the build tree using vpath
4591 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4592 --disable-device-lib, added --enable-doc, added section VPATH
4594 * sim/ucsim/configure.in,
4595 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4596 z80 are enabled by default
4598 2006-04-24 Raphael Neider <rneider AT web.de>
4600 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4601 to config word, "pic14_"-prefixed some extern functions
4602 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4603 config word has been found
4604 * src/pic/device.h: added prototypes
4605 * src/pic/pcode.c: added "pic14_"-prefix where needed
4606 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4608 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4610 (pic14emitRegularMap): ignore config words,
4611 (pic14createInterruptVect): moved generating __config directives away
4612 (picglue): have __config directives emitted
4614 2006-04-24 Borut Razem <borut.razem AT siol.net>
4616 * doc/Makefile: sync with nightly build makefile
4618 2006-04-24 Raphael Neider <rneider AT web.de>
4620 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4621 registers that have not been assigned proper liveranges,
4622 fixes #1469504 and #1474602,
4623 (pCodeRegOptimizeRegUsage): fixed typo in comment
4625 2006-04-24 Borut Razem <borut.razem AT siol.net>
4627 * device/examples/main8051.c: deleted - it was removed from CVS
4628 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4629 after the transition to Subversion
4630 * src/SDCCalloc.h: deleted - it was removed from CVS
4631 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4632 after the transition to Subversion
4633 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4634 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4635 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4636 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4638 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * as/asx8051.dsp: added mcs51/strcmpi.h
4641 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4642 * as/hc08/aslink.h: updated lnksect prototype
4644 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4646 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4647 (newdot): handle A_ABS
4649 * as/mcs51/asout.c (outarea): output address
4650 * as/hc08/lkaomf51.c,
4651 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4653 * as/mcs51/i51pst.c,
4654 * as/z80/z80pst.c: "ABS" is not A_OVR
4655 * as/hc08/lkarea.c (newarea): read a_addr,
4656 (lnkarea): added codemap array, sort absolute areas to the front,
4657 combine all GSINITx/GSFINAL,
4658 (find_empty_space, allocate_space): new functions,
4659 (lnksect): return next address, handle absolute sections
4660 * as/mcs51/lkarea.c (newarea): read a_addr,
4661 lnksect2 prototype changed,
4662 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4663 (find_empty_space, allocate_space): new, factored out of lnksect2,
4664 (lnksect2): return next address, handle absolute sections
4666 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4667 * as/hc08/lklibr.c (addfile, fndsym),
4668 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4669 index out of range and detect both '\' and '/'
4670 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4671 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4672 regression tests (ds390 cannot return bool yet)
4673 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4674 document critical interrupts on z80, document changed SDCC define
4675 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4676 (_a390_mapping): added .org directive
4677 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4678 (genMultOneByte): fixed warnings
4679 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4681 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4682 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4683 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4684 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4685 * src/pic16/main.c: removed newReg prototype
4686 * src/pic16/pcode.c,
4687 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4689 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4691 * src/pic16/ralloc.c
4692 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4694 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4695 from short to PIC_OPTYPE
4696 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4697 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4698 optype from short to PIC_OPTYPE
4699 * src/port.h: made int_size unsigned to fix warnings
4700 * src/SDCC.y: fixed warning on MSVC
4701 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4702 * src/SDCCopt.c (convertToFcall): fixed warnings
4703 * src/SDCCsymt.h: removed double prototype for genSymName
4704 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4705 offset int to fix warnings
4707 2006-04-22 Borut Razem <borut.razem AT siol.net>
4709 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4710 references to CVS replaced with Subversion
4712 2006-04-21 Borut Razem <borut.razem AT siol.net>
4714 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4715 references to CVS replaced with Subversion
4717 2006-04-19 Borut Razem <borut.razem AT siol.net>
4719 * src/version.awk: adapted for svn
4720 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4721 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4722 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4723 /binutils-avr/etc/*.vi, *.jin: removed all properties
4724 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4726 2006-04-19 Borut Razem <borut.razem AT siol.net>
4728 * CVS to Subversion migration completed
4730 2006-04-18 Borut Razem <borut.razem AT siol.net>
4732 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4733 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4735 2006-04-17 Borut Razem <borut.razem AT siol.net>
4737 * device/include/Makefile.in: added pic/*.inc to the installation
4739 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4741 * support/regression/collate-results.py: fixed output in case of
4743 * support/regression/generate-cases.py: fixed splitting of pathnames
4745 * as/hc08/lklibr.c (addfile),
4746 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4748 2006-04-11 Raphael Neider <rneider AT web.de>
4750 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4751 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4752 * src/pic16/pcode.c (assignValnums): fixed #1460578
4754 2006-04-11 Raphael Neider <rneider AT web.de>
4756 * device/lib/pic/libdev/*.c,
4757 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4758 fixes #1468739, enables compilation in --std-c99 mode
4759 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4761 2006-04-11 Raphael Neider <rneider AT web.de>
4763 * src/pic/device.c (find_device): removed debug output
4764 (list_valid_pics): enabled verbose listing of supported devices
4765 * device/include/stdbool.h: define bool as char for pic14/16 as well
4767 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4769 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4771 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * .version: bumped version to 2.5.6
4774 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4776 2006-04-06 Raphael Neider <rneider AT web.de>
4778 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4779 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4780 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4781 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4782 pic14_constructAbsMap
4783 (pic14printPublics): declare absolute global symbols as global
4784 (pic14createInterruptVect),
4785 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4786 (newReg): assume new registers unused, use correct name in
4787 hashtable (reg->name instead of name), more debugLog output
4788 * src/pic/device.h (PIC_device): added fields for verbose output
4789 * src/pic/device.c: moved device definition to pic14devices.txt,
4790 added routines for runtime parsing of pic14devices.txt,
4791 added support for second config word
4792 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4793 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4794 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4795 (_pic14_parseOptions): moved pCodeInitRegisters here
4796 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4797 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4798 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4799 handling the pseudo stack
4800 * device/lib/Makefile.in: ignore failures in objects-pic16,
4801 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4802 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4803 * device/lib/pic/Makefile.subdir,
4804 * device/lib/pic16/Makefile.subdir: improved clean rules
4805 * device/lib/pic/libdev/: NEW, pic14 device libraries
4806 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4807 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4808 * device/include/Makefile.in: create subdir and install pic14 headers
4809 * device/include/pic/p16f_common.inc: removed unused declarations
4810 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4811 PICs from inc2h.pl v1.6,
4812 replaced BIT_AT macros with struct declarations
4813 * device/include/pic/pic14devices.txt: definition of supported devices,
4814 all above improvements contributed by Zik Saleeba, thanks
4815 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4816 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4819 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4822 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4823 thanks to Charles Olds
4825 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4827 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4829 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4832 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4833 * support/regression/bug1464657.c: added, new test
4835 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4837 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4840 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4843 --no-peep and --peep-file <file> are used don't use default rules but
4846 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/mcs51/gen.c (genCall): fixed bug 1457608
4850 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4852 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4853 changes seem to cause (trigger?) problems with the build system.
4855 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * src/SDCCpeeph.c (operandsLiteral): new, added,
4858 (callFuncByName): inserted operandsLiteral
4859 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4861 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4863 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4864 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4866 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4869 implemented patch 1120823 Thanks to Willy De la Court (normal
4870 interrupts need an interrupt number now if they are made critical),
4871 and enabled nesting of critical functions though not for gbz80
4872 (genCritical, genEndCritical): added functions
4873 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4874 * src/z80/mappings.i: added "ei" to all mappings
4876 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4878 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4879 submitted by the Debian SDCC maintainer Aurelien Jarno:
4880 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4881 archive with gcc 4.1 on mips and wrote the patch"
4883 2006-03-16 Raphael Neider <rneider AT web.de>
4885 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4886 the left operand is shorter than the result (c* = lit-c* + int),
4888 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4891 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4893 * src/.version: increased version number to 2.5.5
4894 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4895 linking is done manually in pic16 port's _linkEdit,
4896 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4897 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4898 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4899 allocate asmop as AOP_ACC,
4900 (aopForRemat): added parameter 'bool result' in function declaration,
4901 (pic16_aopGet): return AOP_ACC when accessing WREG,
4902 (pic16_popGetTempReg): minor modification,
4903 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4904 'pic16_allocWithIdx',
4905 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4906 calling function in absolute addresses,
4907 (genAssign): take into account AOP_ACC asmop,
4908 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4909 * src/pic16/pcoderegs.c: some debug functions and lines added,
4910 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4911 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4913 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4914 call to allocReg, not by manually allocating a new one,
4915 (pic16_assignRegisters): now before going through the register
4916 allocating functions mark all registers as free. This eliminates some
4917 side effects resulting from peephole parser done earlier in the backbone
4919 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCicode.c (geniCodeLogic),
4922 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4924 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4927 (genSend): bugfix, do not allocate and free twice,
4928 (shiftRLong): handle partially overlapping aops
4929 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4931 2006-03-08 Borut Razem <borut.razem AT siol.net>
4933 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4936 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * support/regression/tests/bug1409955.c: new, added
4939 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4940 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4941 (aopForSym, aopOp): increment asmop.allocated if reused,
4942 (freeAsmop): decrement asmop.allocated and check for zero instead of
4944 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4945 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4946 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4947 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4948 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4949 genSignedRightShift, genRightShift, genDataPointerGet,
4950 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4951 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4952 in reverse order from allocation,
4953 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4954 added swappedLR to keep track
4955 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4956 pdata & code for GCC, z80, gbz80 & hc08
4957 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4959 2006-03-08 Raphael Neider <rneider AT web.de>
4961 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4963 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4966 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4967 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4969 2006-03-06 Borut Razem <borut.razem AT siol.net>
4971 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4972 made the linker quiet
4974 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4976 * src/pic16/gen.c (genPcall): fixed bug #1443644
4977 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4978 which dumps before the function entry point a data byte which represents
4979 the number of the local variables used by the specified function, added
4980 'xinst' for initial support for Extended Instruction Support,
4981 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4982 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4983 port->fun_prefix anymore (may change later),
4984 (genFunction, genEndFunction): do not store/restore local registers for
4985 _main (this should take care the --main-return command line option in
4987 (genOr): removed some legacy pic-port instructions,
4988 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4989 performing operations with SFR's causes data to be written more than
4990 once to each SFR. Perhaps SFRs should be handled in special cases...
4991 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4993 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4994 into account for stack starting position,
4995 (struct OPTIONS pic16_optionsTable): added command line argument
4996 --extended or -y for Extended Instruction Support,
4997 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4998 (deassignLRs): *** perhaps the most important change, old 'for' code
4999 (commented out for reference), didn't account for some registers which
5000 were left marked 'not free' after a pointer operation. The change
5001 reduces register usage a lot in some cases
5003 2006-03-04 Borut Razem <borut.razem AT siol.net>
5005 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5007 * support/regression/tests/bug-524697.c: decreased array size for
5008 mcs51 to fit into the internal RAM
5009 * support/regression/Makefile.in: a little bit more verbose
5011 2006-03-03 Borut Razem <borut.razem AT siol.net>
5013 * support/regression/fwk/lib/testfwk.c,
5014 support/regression/fwk/include/testfwk.h: introduced function
5015 _prints(), nonrecursive _printn(), call _initEmu() from main()
5016 * support/regression/ports/gbz80/support.asm,
5017 support/regression/ports/ucz80/support.asm,
5018 support/regression/ports/z80/support.asm,
5019 support/regression/ports/ds390/support.c,
5020 support/regression/ports/hc08/support.c,
5021 support/regression/ports/host/support.c,
5022 support/regression/ports/mcs51/support.c,
5023 support/regression/ports/xa51/support.c: added empty _initEmu()
5025 * support/regression/ports/pic16/gpsim.cmd,
5026 support/regression/ports/pic16/spec.mk,
5027 support/regression/ports/pic16/support.c,
5028 support/regression/Makefile.in: added pic16 regression test
5030 2006-03-01 Raphael Neider <rneider AT web.de>
5032 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5033 genConstPointerGet): use safe way of generating MOVFF to cover
5034 literals as well as registers, fixes bug #1440527
5035 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5037 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5038 more correctly, fixes bug #1232186
5039 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5040 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5041 gplink guess the correct processor in more cases, applied patch
5042 from Till Riedel attached to and fixing bug #1436552
5044 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5046 * support/regression/tests/array.c: added, contains check for #1434401
5047 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5049 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5052 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5053 * device/include/mcs51/c8051f326.h,
5054 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5055 * device/include/mcs51/c8051f000.h,
5056 * device/include/mcs51/c8051f018.h,
5057 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5058 PCON_IDLE,PCON_STOP and added sfr16 definitions
5060 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5063 genGetWord): fixed bug 1409955
5065 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * device/include/hc08/mc68hc908gp32.h,
5068 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5070 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/SDCCast.c (constExprValue): return NULL if not a value
5073 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5074 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5075 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5077 2006-02-13 Borut Razem <borut.razem AT siol.net>
5079 * src/regression/ptrarg.c: added, fails due to bug #1430967
5080 * src/regression/Makefile: ptrarg.c added, ...
5082 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5085 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5087 2006-02-11 Borut Razem <borut.razem AT siol.net>
5089 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5090 print "Processor: xxx" message to stdout only if --verbose
5092 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5095 * support/regression/tests/bug1426356.c: added
5096 * support/regression/tests/bitfields.c: removed 2 tests
5098 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5101 * device/include/mcs51/c8051f330.h,
5102 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5103 PCON_IDLE,PCON_STOP and added sfr16 definitions
5104 * device/lib/_divsint.c,
5105 * device/lib/_divuint.c,
5106 * device/lib/_divulong.c,
5107 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5108 register bank bug for small stackauto
5110 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5114 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5117 * all.dsp: corrected several bin paths
5118 * device/include/mcs51/c8051f120.h,
5119 * device/include/mcs51/c8051f300.h,
5120 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5121 to PCON_IDLE,PCON_STOP
5122 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5123 * device/lib/printf_large.c (output_float): fixed bug 1388703
5124 * support/regression/tests/bug1057979.c: added test for bug 1388703
5126 2006-02-08 Raphael Neider <rneider AT web.de>
5128 * src/pic/pcode.c (pciTRIS): fixed typo,
5129 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5130 (LinkFlow): fixed handling of flows that end in a call,
5131 (ReuseReg): perform safety check earlier
5132 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5133 to work with flows at the beginning of a pBlock,
5134 fixes #1426557 (Symbol not previously defined),
5135 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5137 (RemoveUnusedRegisters): update register usage info
5138 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5139 created, reuse existing ones instead
5140 * src/pic/gen.c (genPcall): fixed #1424719
5142 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5144 * link/z80/lkmain.c,
5146 * link/z80/lkdata.c,
5147 * link/z80/aslink.h: fixed build on current cygwin:
5148 replaced getline() by lk_getline()
5150 2006-02-01 Borut Razem <borut.razem AT siol.net>
5152 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5153 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5154 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5155 src/regression/bool1.c, src/regression/bool2.c,
5156 src/regression/bool3.c, src/regression/call1.c,
5157 src/regression/compare.c, src/regression/compare10.c,
5158 src/regression/compare2.c, src/regression/compare3.c,
5159 src/regression/compare4.c, src/regression/compare5.c,
5160 src/regression/compare6.c, src/regression/compare7.c,
5161 src/regression/compare8.c, src/regression/compare9.c,
5162 src/regression/configword.c, src/regression/for.c,
5163 src/regression/inline.c, src/regression/mult1.c,
5164 src/regression/nestfor.c, src/regression/or1.c,
5165 src/regression/pointer1.c, src/regression/ptrfunc.c,
5166 src/regression/rotate1.c, src/regression/rotate2.c,
5167 src/regression/rotate3.c, src/regression/rotate4.c,
5168 src/regression/rotate5.c, src/regression/rotate6.c,
5169 src/regression/rotate7.c, src/regression/string1.c,
5170 src/regression/struct1.c, src/regression/sub.c,
5171 src/regression/sub2.c, src/regression/switch1.c,
5172 src/regression/while.c, src/regression/xor.c,
5173 src/regression/create_stc, src/regression/simulate,
5174 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5176 * src/regression/gpsim_assert.h: added
5178 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5181 ((void (code *) (void)) 0) ();
5190 * as/mcs51/aslink.h,
5192 * as/mcs51/asmain.c,
5193 * as/mcs51/lkdata.c,
5195 * as/mcs51/lkmain.c,
5198 * as/z80/asmain.c: fixed build on current cygwin:
5199 replaced getline() by as_getline()
5201 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5204 declarator in the symbol chain
5206 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5207 parameter list for function pointers
5208 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5209 * support/regression/tests/bug-716242.c: added
5211 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5215 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5217 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5220 inifinitely recurseable, added static
5221 * support/regression/tests/bug-1408066.c: added
5223 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5227 renamed, added possibility to create "postLoopLbl"-labels
5228 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5229 newiTempLoopHeaderLabel
5230 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5231 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5232 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5233 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5234 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5235 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5236 (basicInduction): fixed bug #136564, made static,
5237 (loopInduction): changed parameter of basicInduction, made static,
5238 (addPostLoopBlock): added
5239 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5240 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5242 * support/regression/tests/bug-136564.c: added
5243 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5244 --std-sdcc99 to LIBSDCCFLAGS
5246 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5250 * support/regression/tests/bug-1406131.c: added
5252 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCast.c (decorateType): fix promotion of unary minus
5255 * src/SDCCsymt.c (computeType): beautified
5256 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5257 (valUnaryPM, valComplement): fix sign and promotion,
5258 (valNot): ANSI: result type is int (SDCC: unsigned char)
5259 * support/regression/tests/uminus.c: speedup by removing superflous
5261 * support/regression/tests/onebyte.c: added promotion and signedness
5262 tests for unary minus
5263 * support/regressions/tests/bug-477927.c: disable warning about
5264 uninitialized variables
5265 * support/regression/tests/not.c: added
5267 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5269 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5270 * src/mcs51/gen.c (gen51Code): show final register usage after
5271 fillGaps in asm with --i-code-in-asm
5272 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5273 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5274 incUsed, rliveClear, adjustIChain): made static,
5275 (setFromRange): excluded because it's unused,
5276 (findPrevUseSym, markWholeLoop): added,
5277 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5278 through all branches of predecessors enables sdcc to emit the warning
5279 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5280 (rlivePoint): made static, added parameter emitWarnings which is only
5281 true during the first run out of two,
5282 (findRecursiveSucc, findRecursivePred): removed,
5283 (computeLiveRanges): made static, added parameter emitWarnings,
5284 (dumpIcRlive): added for debugging only
5285 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5286 removed prototype of setFromRange()
5287 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5288 in call of computeLiveRanges()
5289 * support/regression/tests/bug-895992.c: added
5290 * support/regression/tests/bug-971834.c: added
5291 * support/valdiag/tests/bug-895992.c: added
5292 * support/valdiag/tests/bug-971834.c: added
5294 2005-12-18 Raphael Neider <rneider AT web.de>
5296 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5297 (genUnpackBits): improved code for direct operands,
5298 (genPackBits): improved code for literal assignment to bitfields
5299 and for direct destination operands (no FSR indirection),
5300 prevented redundant AND, fixes #1362800,
5301 (AccLsh): added parameter to disable masking of the result
5302 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5303 skip instructions with side-effects (like incfsz),
5304 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5305 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5306 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5309 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5312 volatile variables as spill location
5314 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5316 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5318 * support/regression/tests/bug-1376320.c: added
5320 2005-12-08 Raphael Neider <rneider AT web.de>
5322 * src/pic/device.c: renamed is_shared to pic14_is_shared
5323 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5324 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5325 (is_valid_identifier): added for above workaround
5327 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * device/lib/Makefile.in: fixed to enable port-specific-objects
5330 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5331 char, thanks Hubert Sack
5332 * doc/sdccman.lyx: documented --xstack-loc,
5333 elaborated a bit more on interrupts and pitfalls,
5334 removed "setjmp/longjmp unsupported",
5335 documented some unsupported C99 features
5336 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5337 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5338 if, thanks Hubert Sack
5339 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5340 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5342 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5343 regression tests can report resource usage (rfe 700441)
5344 * support/regression/collate-results.py: report resource usage
5345 * support/regression/ports/ds390/spec.mk,
5346 * support/regression/ports/hc08/spec.mk,
5347 * support/regression/ports/mcs51/spec.mk,
5348 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5349 * support/regression/ports/ds390/uCsim.cmd,
5350 * support/regression/ports/hc08/uCsim.cmd,
5351 * support/regression/ports/mcs51/uCsim.cmd,
5352 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5353 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5354 library, use the default one
5355 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5356 building the library
5358 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * config.dsp: added dependency on .version and configure_vc.awk
5361 * device/include/setjmp.h: updated for --stack-auto and --xstack
5362 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5363 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5364 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5365 * device/lib/libsdcc.lib: added _setjmp
5366 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5367 (decorateType): fixed bug 1372851,
5368 (optimizeGetHbit): fixed warning
5369 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5370 array initialisation
5371 * support/regression/tests/bug1057979.c: added test for bug 1358192
5372 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5374 2005-12-03 Borut Razem <borut.razem AT siol.net>
5376 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5377 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5379 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5381 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5382 createIval): implement symbol independant "flexible array member",
5383 (createIvalCharPtr): implemented flexible array initialisation with a
5385 * src/SDCCsymt.c (copyStruct): removed,
5386 (getSize): fixed misleading comment,
5387 (getAllocSize): removed, the additional allocation size is now in
5388 sym->flexArrayLength,
5389 (checkStructFlexArray): new, syntax checks for flexible array members,
5390 (compStructSize): added syntax checks for "flexible array members"
5391 (copyStruct): removed,
5392 (copyLinkChain): removed inefficient fix for bug 770487
5393 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5394 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5395 symbol->flexArrayLength
5397 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5398 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5399 * support/regression/tests/structflexarray.c: added
5400 * support/valdiag/tests/structflexiblearray.c: added
5402 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5404 * src/SDCCast.c (decorateType): fixed bug 1368489
5405 * support/Util/SDCCerr.c,
5406 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5408 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5410 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5411 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5413 2005-11-27 Borut Razem <borut.razem AT siol.net>
5415 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5416 support/cpp2/mkdeps.h: added command line option
5417 -obj-ext=<extension> to SDCPP to define object file externion, used
5418 for generation of make dependencies (-M)
5419 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5421 2005-11-26 Borut Razem <borut.razem AT siol.net>
5423 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5424 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5425 added pic and pic16 libraries
5427 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5429 * device/include/float.h: Corrected typo in prototype of __fsgt
5431 2005-11-25 Borut Razem <borut.razem AT siol.net>
5433 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5434 added creation of model-mcs51-stack-auto libraries
5436 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5438 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5440 * src/SDCCast.c (createIvalArray): removed obsolete comment
5442 2005-11-24 Borut Razem <borut.razem AT siol.net>
5444 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5445 added missing device/lib/mcs51/crt*.asm sources
5447 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5451 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/lib/_fs2schar.c,
5454 * device/lib/_fs2sint.c,
5455 * device/lib/_fs2slong.c: optimized inline asm
5457 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5459 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5460 Better handling of floats between -1.0 and 0.0.
5462 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5464 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5465 (the missing "if"s prohibited removal of redundant labels)
5467 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5469 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5470 Properly convert floats between -1.0 and 0.0 to long, int, and char
5471 types (max integer value of negative floats tends to zero).
5472 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5473 Removed changes made so to work properly with floats between
5474 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5477 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5480 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5481 (genCast) cosmetic change
5482 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5483 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5485 * support/regression/tests/bitfields (testSignedBitfields): added
5487 2005-11-18 Borut Razem <borut.razem AT siol.net>
5489 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5490 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5491 introduced SILENT option to make building of pic16 libraries less
5493 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5495 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5496 Now they work properly with floats between -1.0 and 0.0
5497 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5499 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/SDCCicode.c (printOperand): added missing else
5503 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5506 reformatted for better readability
5507 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5510 2005-11-17 Borut Razem <borut.razem AT siol.net>
5512 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5513 introduced SILENT option to make building of pic16 libraries less
5514 verbose - used for nightly snapshot build
5515 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5516 available on Win32 platforms.
5517 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5518 medium, large, pic and pic16
5520 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5522 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5523 printf("%f"...) sets fraction to zero.
5525 2005-11-16 Raphael Neider <rneider AT web.de>
5527 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5529 * src/pic/gen.c (genIfx): implemented for CARRY bit
5530 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5531 to generic pointers, fixes #1357332,
5532 (pic16_movLit2f): NEW,
5533 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5535 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5539 2005-11-11 Raphael Neider <rneider AT web.de>
5541 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5542 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5543 compute pointer's type from operand,
5544 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5545 improved single bit reads, fixes bug #1353379
5547 2005-11-09 Borut Razem <borut.razem AT siol.net>
5549 * support/scripts/sdcc.nsi: added lib/pic to the package
5551 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5555 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * support/regression/tests/bug1348008.c: added
5558 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5559 * support/regression/tests/bug1337835.c: updated comment
5561 2005-11-06 Borut Razem <borut.razem AT siol.net>
5563 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5564 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5565 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5566 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5567 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5568 dynamic construction of cl_error_class and derivates - 2.nd try
5570 2005-11-05 Borut Razem <borut.razem AT siol.net>
5572 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5573 bug, which caused Bus Errors on sparc solaris
5575 2005-11-04 Borut Razem <borut.razem AT siol.net>
5577 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5578 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5579 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5580 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5581 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5582 and derivates to resolve the initialization problem on OSX
5584 2005-11-02 Borut Razem <borut.razem AT siol.net>
5586 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5587 corrected typo - #include <winsock2.h>
5589 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5592 (_asxxxx_mapping): added org directive for future enhancements
5594 2005-11-01 Borut Razem <borut.razem AT siol.net>
5596 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5597 enabled sockets on WIN32
5598 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5600 2005-10-31 Borut Razem <borut.razem AT siol.net>
5602 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5603 WIN32 backslash path delimiters should be escaped when used in C strings
5604 * support/regression/tests/bitfields.c: exclude failing assertions for
5605 __CYGWIN32__ and __MINGW32__ hosts
5607 2005-10-30 Borut Razem <borut.razem AT siol.net>
5609 * src/SDCCutil.c: corrected double comparison typo
5611 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * device/lib/medium/Makefile: added for new memory model medium
5614 * device/include/asm/mcs51/features.h: updated for medium/pdata
5615 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5616 added Multiply & Accumulate sbit's and MAC0_PAGE define
5617 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5618 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5619 * device/lib/_mullong.c: update for medium model
5620 * device/lib/incl.mk: added medium model
5621 * doc/sdccman.lyx: documented medium model
5622 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5623 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5624 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5625 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5626 (allocParms): set SCLS and OCLS to pdata for medium model
5627 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5629 (powof2): return <0 if not power of 2
5630 * src/avr/gen.c (genBitWise): use updated powof2
5631 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5632 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5633 (shiftLLeftOrResult): use B if necessary
5634 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5635 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5636 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5637 * support/regression/Makefile.in: added test-mcs51-medium
5638 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5640 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5644 * device/lib/time.c (mktime): fixed bug 1334315
5646 2005-10-28 Raphael Neider <rneider AT web.de>
5648 * device/include/pic/p16f_common.inc: added common declarations
5649 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5651 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5654 (aopPutUsesAcc): added to predict accumulator use,
5655 (assignResultValue): save acc if necessary,
5656 (genMinusDec): store result if indirectly addressed,
5657 (genDivOneByte): save acc if necessary,
5658 (movLeft2Result): bugfix if left already in acc,
5659 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5660 attention to accumulator use (esp. pdata),
5661 (genReceive): receive pdata correctly
5662 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5663 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5665 2005-10-27 Raphael Neider <rneider AT web.de>
5667 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5669 2005-10-27 Raphael Neider <rneider AT web.de>
5671 * .version: changed version to 2.5.4
5672 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5673 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5674 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5675 arithmetics support routines
5676 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5677 * device/lib/Makefile.in: also create installdir for pic
5679 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5681 * src/pic/device.c (dump_sfr): rewritten to delegate register
5682 placement to the linker (use `extern sym' rather than sym EQU addr),
5683 (validAddress): fixed to check last specified address
5684 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5685 (popGetLit): truncate literal value to 8 bit,
5686 (popGet): moved assert to more appropriate place
5687 (popGetExternal): create pCode operand from and mark the according
5688 symbol as being `extern'
5689 (popGetAddr): added sanity check on immediate's offset, provide
5690 GPOINTER tag on demand
5691 (aopPut): fixed for immediates,
5692 (mov2w_op): move operand's address or contents to WREG (depending on
5693 operand type), safer variant of mov2w,
5694 (movwf,call_libraryfunc): NEW, handy abbreviations,
5695 (get_argument_pcop,get_return_val_pcop,pass_argument,
5696 get_returnvalue): interface for accessing function parameters and
5698 (assignResultValuei,genRet): use new parameter/return value interface
5699 (pic14_getDataSize): back to old version handling generic pointers,
5700 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5701 provided implementation and/or fixed old one,
5702 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5703 calls, removed legacy 8051 reference code
5704 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5705 (loadSignToC): NEW, move the operands sign bit to CARRY,
5706 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5707 genRightShiftSigned, accepts negative shift counts,
5708 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5709 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5710 generic pointers, __data pointers and __code pointers,
5711 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5712 and signed bitfields, limit bitfields to 8 bit,
5713 (genDataPointerGet): fixed number of bytes read,
5714 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5715 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5716 pointers to constant data are no longer assumed to point to __code
5717 space, removed invalid pointer types,
5718 (bitpatternFromVal): retrieve the PICs representation of an integer
5720 (genDataPointerSet): fixed assigning to po_immediate operands,
5721 (genGenPointerSet): implemented as library call,
5722 (genIfx): fixed incorrect condition,
5723 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5724 provide GPOINTER tag according to destination's storage class,
5725 (genCast): added code to handle casting to generic pointers, added
5726 sign-/zero extension of the result
5727 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5728 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5729 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5731 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5732 address/register resides in the shared banks
5733 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5734 put all variables into separate sections (have the linker arrange
5736 (picglue): put init code and interrupt handlers in separate sections
5737 * src/pic/main.c: added port specific options table, modified to PORT
5738 structure to make GPOINTERs 3 byte, added pic14_options
5739 (_pic14_do_link): private linking routine (update paths to libraries,
5740 add libsdcc.lib by default)
5741 * src/pic/main.h: declare pic14_options
5742 * src/pic/pcode.c: fixed instructions i/o relations,
5743 (RegCond): reverted to correct version,
5744 (newpCodeOpLit): truncate literals to 8 bit,
5745 (genericPrint): added debug output,
5746 (getRegFromInstruction): fixed for various operand types, simplified
5747 (BuildFlow): fixed broken handling of isntructions with labels
5748 (LinkFlow): start at last instruction in flow (skip trailing comments),
5749 pass the flow on to the next instruction after CALL
5750 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5751 (insertPCodeInstruction): fixed inserting after a skip instruction,
5752 (DoBankSelect): fixed for labeled instructions
5753 (OptimizepBlock): honor --nopeep switch
5754 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5755 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5756 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5757 (pCodeOptime2pCodes): allow disabling this optimization via
5758 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5759 but is still buggy), started implementation of a dataflow based
5760 pCode optimization (CSE + dead code elimination)
5761 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5762 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5763 names are independant of the stack location and therefore portable across
5766 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5769 (selectSpil): fixed bug 1337835 by not spilling bit variables
5770 * support/regression/tests/bug1337835.c: added test for this bug
5771 * src/mcs51/peeph.def: restart after rule 3.c,
5772 addded rules 263.x to optimize loading constants
5774 2005-10-26 Raphael Neider <rneider AT web.de>
5776 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5777 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5778 (genAssign): emit warning when casting literals to generic pointer
5779 type, also applies when taking the address of a fixed variable,
5780 (genCast): improved casting to generic pointers
5781 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5782 extern variables, added verbose error message
5783 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5785 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5787 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5788 carry must be complemented too
5789 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5790 could be emitted by genMinus
5791 * src/SDCCval.c (constVal): fixed bug 1305065
5793 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5795 * src/SDCCast.c (addCast): added promotion for bit variables
5796 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5797 promotion casts + optimisation
5798 (optimizeGetWord): fix warning 'i' might be used uninitialized
5799 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5800 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5802 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5804 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5805 all chars are promoted to int; promotion should be handled in SDCCast.c
5807 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5809 * device/lib/_strcmp.c: Fixed bug 1326457
5811 2005-10-11 Raphael Neider <rneider AT web.de>
5813 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5814 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5816 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5819 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5821 2005-10-04 Raphael Neider <rneider AT web.de>
5823 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5824 device/lib/pic16/pics.all: added pic18f1320
5825 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5827 2005-09-30 Raphael Neider <rneider AT web.de>
5829 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5830 * src/pic16/devices.inc: NEW, provides device descriptions
5831 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5833 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5838 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5841 documented Any Order Bit, Higher Order Byte and Higher Order Word
5842 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5843 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5844 (optimizeGetAbit): new, to get any bit, not only the high bit,
5845 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5846 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5847 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5848 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5849 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5850 GETABIT, GETBYTE, GETWORD: decorate them,
5851 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5852 (ast_print): added GETABIT, GETBYTE, GETWORD
5853 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5854 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5855 (geniCodeBinary): new generic binary icode,
5856 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5857 * src/port.h: updated comment for PORT.hasExtBitOp
5858 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5859 (genGetByte): new, to get a single byte,
5860 (genGetWord): new, to get a word from a long,
5861 (gen51Code): added GETABIT, GETBYTE, GETWORD
5862 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5864 2005-09-23 Raphael Neider <rneider AT web.de>
5866 * configure.in, configure: have device/lib/pic configured
5867 * device/lib/Makefile.in: added model-pic14
5868 * device/lib/clean.mk: added pic/ to clean rule
5869 * device/lib/pic: added rudimentary pic14 library providing support
5870 functions for multiplication/division/generic pointer access
5871 * src/SDCCopt.c (convilong): mark support functions as extern
5872 for pic14 port as well
5873 * src/pic/gen.c (genMult): added assertions,
5874 (genpic14Code): emit warning on unhandled iCodes
5875 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5876 * src/pic/pcode.c (pCodeOpCopy),
5877 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5878 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5879 SFR_REGISTER}), made safe for future extensions
5880 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5881 instructions even if preceeded by SKIP instructions (also remove
5882 them); removed unused code
5883 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5884 prevents leaving parts of the structure uninitialized after copying
5886 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5890 * support/regression/tests/addsub.c: added test for the bug
5892 2005-09-21 Raphael Neider <rneider AT web.de>
5894 * device/include/pic16/pic18f1220.h,
5895 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5896 * device/lib/pic16/Makefile.rules: added missing opening paren
5897 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5898 are provided in genutils.c,
5899 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5900 operand/result sizes,
5901 (genCmp): assert on NULL pointers first, then check deref'ed values
5902 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5905 2005-09-18 Raphael Neider <rneider AT web.de>
5907 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5908 as these are now unused,
5909 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5910 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5911 local, avoids uninitialized pointer dereference on r->name
5912 * src/pic16/ralloc.c (newReg): fixed indentation
5914 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/SDCCval.c (constVal): fixed bug 730366
5917 * support/Util/SDCCerr.c,
5918 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5920 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5924 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5928 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5931 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5932 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5933 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5934 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5935 * packihx/packihx.c (hexDigit): made c unsigned char
5936 * as/mcs51/lklibr.c (fndsym),
5937 * link/z80/lkgb.c (gb),
5938 * link/z80/lklibr.c (fndsym),
5939 * link/z80/lkrloc.c (relr),
5940 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5941 * src/SDCC.lex (checkCurrFile, process_pragma),
5942 * src/SDCCglue.c (spacesToUnderscores),
5943 * src/SDCCmain.c (setParseWithComma, processFile),
5944 * src/asm.c (tvsprintf, printCLine),
5945 * src/avr/gen.c (emitcode, aopPut),
5946 * src/ds390/gen.c (emitcode),
5947 * src/hc08/gen.c (emitcode, emitinline),
5948 * src/mcs51/gen.c (emitcode, genInline),
5949 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5951 * src/pic/ralloc.c (debugLog),
5952 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5954 * src/pic16/ralloc.c (debugLog),
5955 * src/z80/main.c (_process_pragma):
5956 made all ctype.h function calls safe
5957 * src/SDCCopt.c: include math.h for fabs
5958 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5959 and used them throughout the code to make ctype.h function calls safe
5960 * src/ds390/main.c (asmLineNodeFromLineNode),
5961 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5962 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5964 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5965 (newpCodeAsmDir): made ctype.h function calls safe
5966 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5967 pic16_emitcode): made lbp unsigned char*
5968 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5969 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5970 * src/xa51/gen.c (emitcode),
5971 * src/z80/gen.c (_emit2): made lbp unsigned char*
5972 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5975 2005-09-05 Raphael Neider <rneider AT web.de>
5977 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5978 access bank splitpoint
5980 2005-09-05 Raphael Neider <rneider AT web.de>
5982 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5984 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * .version: changed to version 2.5.3
5987 * doc/sdccman.lyx: changed version to 2.5.3,
5988 documented --codeseg and --constseg and pragma codeseg and constseg,
5989 documented bit parameters (reentrant) and bit returning
5990 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5991 currFunc->recvSize, but is this ok for all ports?
5992 (ast2iCode): result of ~ on unsigned char must be cast to int for
5994 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5995 function pointers in bit space
5996 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5997 (processFuncArgs): call port.reg_parm() with reentrancy info
6005 * src/z80/main.c: port.reg_parm prototype extended with
6006 "bool reentrant" parameter
6007 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6008 options.stackAuto for allocating bit register parameters
6009 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6010 (genSend): set BitBankUsed if it is,
6011 (selectRegBank): factored out of genCall for use in genPcall,
6012 (genCall): removed redundant dtype assignmen, use selectRegBank,
6013 (genPcall): handle returning in Carry properly, save in F0 if needed,
6014 (genReceive): handle bit register parameters
6015 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6016 (mcs51_assignRegisters): enable bit registers for all reentrant
6017 functions and don't set BitBankUsed unconditionally
6018 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6019 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6020 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6022 2005-08-27 Borut Razem <borut.razem AT siol.net>
6024 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6025 ppc-osx (Darwin) does not support -u option. It seems that it is
6026 supported only on Linux - GNU cp
6028 2005-08-25 Borut Razem <borut.razem AT siol.net>
6030 * sim/ucsim/gui.src/serio.src/Makefile.in,
6031 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6032 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6033 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6034 install and strip, since the strip at /usr/ccs/bin should be used
6037 2005-08-24 Borut Razem <borut.razem AT siol.net>
6039 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6041 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6043 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6046 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6049 * as/mcs51/lkmain.c (link_main): fixed warning
6050 * device/include/stdbool.h: ds390 has no advanced bit support yet
6051 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6052 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6053 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6054 and updated their macros
6055 * src/SDCCval.c (constVal): updated comment for renamed b_long
6057 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6060 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6061 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6062 (oprio): set priority for '['
6063 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6065 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6066 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6067 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6068 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6069 added overlayable BIT_BANK area
6070 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6071 (summary2): explain 'T' in legenda
6072 * as/mcs51/lkrloc.c: replaced old K&R style,
6073 (relr): added R_BIT processing,
6074 (errmsg): added "Bit-addressable relocation error",
6075 (adb_bit): added for converting from byte- to bit-addressable space,
6076 (adb_24_bit): added for converting from byte- to bit-addressable space
6077 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6078 used in reentrant functions now even as return value
6079 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6080 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6081 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6082 * src/SDCCglobl.h: added indicator BitBankUsed
6083 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6084 the bit registers b0-b7
6085 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6086 (geniCodeCast): fixed bug 1263853,
6087 (geniCodeLogicAndOr): put result in bool or char,
6088 (geniCodeReceive): added parameter func for accessing the return type,
6089 (geniCodeFunctionBody): pass func to geniCodeReceive
6090 * src/SDCCmain.c: added indicator BitBankUsed
6091 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6092 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6093 (checkSClass): don't put automatic bool/bit on stack,
6094 (checkFunction): removed check on function cannot return bit
6095 * src/SDCCsymt.h: added newBoolLink prototype
6096 * src/mcs51/gen.c (rb1regs): added bit registers,
6097 (movc): created for assigning to carry,
6098 (pushReg, popReg): created for pushing registers,
6099 (sameRegs): check both AOP_REG and AOP_CRY types,
6100 (aopOp): handle bit registers,
6101 (aopPut): optimization no self-assign,
6102 (saveRegisters): push reg->base (bits) only once for bit registers,
6104 (unsaveRegisters): pop reg->base only once and use popReg,
6105 (assignResultValue): added parameter func and return in carry for bits,
6106 (genIpush): optimization no reload in A if not changed,
6107 (genSend): bit parameters in reentrant functions are passed in bit
6108 registers by first assigning to bits in B, then save registers and
6110 (genCall): handle returning in Carry properly, save it in F0 if needed,
6111 (genPcall): updated assignResultValue call, this is not safe yet for bit
6112 returning function !!!
6113 (genFunction): don't generate equ's for bit registers and use pushReg,
6114 (genEndFunction): take care of bit returning functions and use popReg,
6115 (genRet): return bit in Carry,
6116 (genIfx): optimize bit registers and other directly addressable bits,
6117 (genReceive): updated assignResultValue call
6118 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6119 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6120 registers when using stack-auto
6121 * src/mcs51/ralloc.c (_G): added allBitregs,
6122 (regs8051): added the bit registers,
6123 (createStackSpil): use macro IS_BIT,
6124 (getRegBit): added to allocate a bit register, else spill,
6125 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6126 (updateRegUsage): factored out to ease stepping while debugging,
6127 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6128 also allocate bit registers,
6129 (fillGaps): handle bit registers,
6130 (findAllBitregs): added to create bit vector with all bit registers,
6131 (mcs51_allBitregs): returns this bit vector,
6132 (mcs51_assignRegisters): when using stack-auto use bit registers for
6133 passing parameters and creating local variables
6134 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6136 2005-08-22 Borut Razem <borut.razem AT siol.net>
6138 * device/lib/Makefile.in: replaced find option -or with -o
6139 to make it run on solaris
6141 2005-08-22 Raphael Neider <rneider AT web.de>
6143 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6144 fixes #1265442 (crash on Solaris)
6146 2005-08-20 Borut Razem <borut.razem AT siol.net>
6148 * configure, configure.in: added tests for libsocket and libnsl libraries,
6149 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6150 from support/regression/Makefile.in
6151 * support/regression/Makefile.in: added
6152 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6153 * sim/ucsim/libtool: regenerated on sparc-solaris
6154 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6155 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6156 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6157 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6158 sparc-solaris, which doesn't use GNU ld linker
6159 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6160 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6162 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/mcs51/peeph.def: updated comments
6166 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6168 * device/lib/_gptrget.c,
6169 * device/lib/_gptrput.c: slightly shorter
6170 * doc/sdccman.lyx: incremented version
6171 * src/mcs51/peeph.def: moved peephole comments to the line of first
6172 change to better keep line correlation, reanimated 186.e
6173 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6175 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6177 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6178 David Saxton with quotes around file name.
6180 2005-08-15 Borut Razem <borut.razem AT siol.net>
6182 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6183 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6184 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6185 make tests run on x86_64 platform
6187 2005-08-13 Raphael Neider <rneider AT web.de>
6189 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6190 as it might be executed DURING a build (parallel make is wonderful)
6192 2005-08-13 Raphael Neider <rneider AT web.de>
6194 * device/lib/Makefile.in (port-specific-objects-pic16):
6195 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6196 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6198 * device/lib/pic16/Makefile.rules: build subdirs before creating
6199 the library, removed builddir rule, create $(builddir) early in
6200 recurse rule, use empty recurse rule for leaf directories
6201 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6202 mkdir errors (race condition), removed duplicate suffix "hex"
6204 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6205 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6206 prevents mkdir -p from aborting on Alpha
6208 2005-08-12 Raphael Neider <rneider AT web.de>
6210 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6211 db-statements in order to allow for arrays of pointers in code
6212 sections to be placed without interspersed 0-padding, fixes
6214 * (emitStatistics): fixed division by zero for pic18f1220
6215 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6216 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6217 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6218 * (pic16_pCodeConstString): keep track of already emitted string
6219 literals to prevent "duplicate definitions of symbol _str_NR"
6220 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6222 * device/lib/Makefile.in: ignore failing PIC16 library builds
6223 * device/lib/pic16/Makefile: do not build if gputils are missing
6224 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6226 2005-08-10 Raphael Neider <rneider AT web.de>
6228 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6231 2005-08-10 Raphael Neider <rneider AT web.de>
6233 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6234 Rokas' patch to add the new fixed point type "__fixed16x16"
6235 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6236 functions for __fixed16x16 arithmetics
6237 * device/lib/pic16: reimplemented the build system to support
6238 a separate build directory, better handling of libio (create
6239 the library in a separate subdir for each architecture) and
6240 easier configuration (centralized in Makefile.common)
6242 2005-08-07 Raphael Neider <rneider AT web.de>
6244 * src/pic16/gen.c (genrshTwo): fixed sign extension
6245 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6246 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6248 * device/include/pic16/pic18f4220.h: NEW, header for
6249 pic18f4220 and pic18f4320
6250 * device/include/pic16/pic18fregs.h: added new devices,
6251 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6252 * device/include/pic16/signal.h: resolved name clashes
6253 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6254 to also allow testing for interrupt enable bits, added
6255 comments on how to use the macros
6256 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6257 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6258 register definitions for the devices
6259 * device/lib/pic16/pics.all: added new devices
6260 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6262 * device/lib/pic16/libc/stdlib/memfree: do not count
6263 the block header as free memory
6264 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6265 simplified and added missing end-of-blocklist-marker
6266 (reported by Peter Onion, fixes #1252814)
6267 * (_mergeHeapBlock): fixed loop condition
6268 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6269 len==0, restructured code
6270 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6271 up a bit, reduced bitfield accesses, prevent endless loops
6272 in case of heap corruption
6273 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6274 "unreferenced arguments/must return a value" warnings
6275 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6276 replaced BAUDREG with SPBRG
6277 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6278 device/lib/pic16/debug/gstack/gstack.c: replaced
6279 _naked, _asm, _endasm with __naked, __asm, __endasm
6281 2005-08-05 Raphael Neider <rneider AT web.de>
6283 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6284 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6286 2005-08-05 Borut Razem <borut.razem AT siol.net>
6288 * device/lib/Makefile.in: added missing ';'
6289 * configure: removed ^M characters
6291 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6293 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6294 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6297 2005-08-04 Borut Razem <borut.razem AT siol.net>
6299 * configure.in: pic16 libraries build 2nd try - enable running
6300 configure in device/lib/pic16
6301 * configure: regenerated from configure.in
6302 * device/lib/Makefile.in: create $(PORT)/bin directory
6304 2005-08-03 Raphael Neider <rneider AT web.de>
6306 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6307 to get/set values via pointers
6308 * (genUnpackBits,genPackBits): changed detection of
6309 ptr->bitfield vs. sym.bitfield, fixed access via generic
6310 pointers, removed dead (wrong) code for multibyte bitfields
6311 * (genNearPointerGet, genGenPointerGet): removed useless code,
6312 fixed bitfield detection, fixes #1250594
6313 * (genNearPointerSet): removed useless code
6314 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6315 and introduced macro pic16_emitpcode that conditionally emits
6316 the origin of the following pCode (useful for debugging SDCC)
6317 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6318 * (createDefmap): fixed handling of LFSR for --optimize-df
6320 2005-08-02 Borut Razem <borut.razem AT siol.net>
6322 * device/lib/Makefile.in: pic16 libraries build enabled since
6323 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6325 2005-08-02 Raphael Neider <rneider AT web.de>
6327 * src/pic16/gen.c (genPackBits): removed deprecated warning
6328 * (genGenPointerSet): fixed bitfield detection
6330 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6332 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6334 2005-07-31 Raphael Neider <rneider AT web.de>
6336 * device/lib/pic16/libdev/pic18f458.c,
6337 device/include/pic16/pic18f458.h: added missing T0CONbits
6339 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6343 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6347 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6349 * device/include/mcs51/at89c51ed2.h: added.
6351 2005-07-23 Raphael Neider <rneider AT web.de>
6353 * src/pic/gen.h: added emitpcode macro for debugging
6354 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6355 and replace by macro adding debug information on demand
6356 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6357 * (gencjne): tried to fix; replaced with correct (slower) code
6358 * (gen{Unp,P}ackBits): fixed single bit access
6359 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6360 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6361 previous instruction
6362 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6363 register has to be handled with care (forbidding movement
6364 of assignments/uses, removing assignments completely, ...)
6365 * (pCodeOptime2pCodes): make use of regIsSpecial
6366 * added lots of debugging output (commented out)
6367 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6368 from being reused as result UNLESS it is known to work
6370 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * support/Util/dbuf.h: include <stddef.h> for size_t
6373 * .version: changed to version 2.5.2
6375 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6379 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6381 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6382 (genModOneByte): removed needless psha/pula
6384 2005-07-22 Raphael Neider <rneider AT web.de>
6386 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6387 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6388 * src/pic/gen.c (resolveIfx): do not "invent" labels
6389 * (genSkipc): changed to positive logic
6390 * (genSkipCond): removed as no longer needed
6391 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6393 * (genLeftShift): check operands are in different registers
6394 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6395 INCF does not update CARRY...
6396 * src/pic/main.c: fixed _linkCmd
6397 * src/pic/pcode.c (unlinkpCode): added inactive code
6398 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6399 alive (do not assign result and operand overlapping registers)
6401 2005-07-22 Raphael Neider <rneider AT web.de>
6403 * src/pic/device.c (dump_sfr): replaced register declaration with
6404 call to emitSymbolToFile() to avoid duplicate symbols
6405 * (assignRelocatableRegisters): do not declare external symbols
6406 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6407 right (take size of type, not etype)
6408 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6409 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6410 * (packRegsForAccUse): disabled assignment of WREG as
6411 the result reg to prevent occurence of just fixed #1235003,
6413 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6414 symbols (avoids duplicate symbols in .asm file)
6415 * (pic14emitRegularMap): use emitSymbolToFile()
6416 * src/pic/gen.c (aopOp): fixed spillLocation handling
6417 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6418 * (genDataPointerSet): removed unneccessary variables/output
6420 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6423 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6425 2005-07-21 Raphael Neider <rneider AT web.de>
6427 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6428 architecture cannot handle them efficiently, fixes bug #1235003
6429 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6430 check for empty sets before using them (fixes bug #1232190)
6432 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6435 (lnksect2): generate warnings for memory overlap
6436 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6437 constseg to set the name of these segments so you can instruct the linker
6438 to place them in banks
6439 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6440 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6441 added code_seg and const_seg to options
6442 * src/SDCCglue.c (emitMaps): use options.const_seg,
6443 (createInterruptVect): put interrupt vectors in segment HOME,
6444 (glue): put HOME before static segment and put the main glue in HOME,
6445 (glue): use options.code_seg
6446 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6447 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6448 these segments so you can instruct the linker to place them in banks
6449 (linkEdit): use code_loc for HOME segment which should be the first
6450 segment in code memory now
6451 * src/SDCCmem.c: fixed more stuff like bug 1238386
6452 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6453 (changePointer): don't change function pointers to code pointers for
6455 (compareType): added exceptional check for banked function pointers
6456 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6457 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6458 after static in code memory
6459 * src/mcs51/gen.c: added aopLiteralLong prototype,
6460 (aopForSym): use getSize for functions,
6461 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6462 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6463 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6465 (genPcall): use call for literal function pointers and generate banked
6466 calls over the one trampoline so there's only one place for the user to
6467 modify according to his/hers hardware,
6468 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6469 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6470 * src/mcs51/main.c: added keyword banked,
6471 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6472 * support/Util/SDCCerr.c,
6473 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6474 needed for passing the bank and address to the trampoline
6475 * device/lib/mcs51/crtbank.asm: added for bankswitching
6476 * device/lib/mcs51/Makefile: added crtbank
6478 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6481 for fields at offset 0 of a struct or union as reported
6482 on 2005-07-07 in the developer mailing list.
6484 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/SDCCmem.c: fixed bug 1238386
6488 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6490 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6491 (patch #1144962), added peephole 300, enabled 259.x
6492 * doc/sdccman.lyx: removed screenshot and provided link instead
6494 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6496 * doc/sdccman.lyx: added section about debugging with ddd
6497 * doc/figures/ddd_example.eps: screenshot of debugging session
6499 2005-07-04 Raphael Neider <rneider AT web.de>
6501 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6502 like CODE pointers, fixes #1115683
6503 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6504 call, fixes bugs #1232211, #1228110,
6505 fixed wrong casts to pCodeFlow from pCodeInstructions
6507 2005-07-04 Raphael Neider <rneider AT web.de>
6509 * src/pic/gen.c (popGet): changed assert to allow for
6511 * (popGetAddr): changed signature to provide
6512 an additional index, patched all call sites
6513 * (genCmpEq): handle literal-like operands correctly
6514 * (genAddrOf): added sanity checks on __code/__data pointers
6515 * (genAssign): added handling of symbols from __code section
6516 * (gencjne): do not generate code for comparisons whose result
6517 is neither stored nor used, fixes bug #1171114
6518 * (AccLsh, AccRsh): operate on operand instead of WREG
6519 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6520 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6522 * rewrote complete shift-by-literal logic, commented unused
6524 * (genConstPointerGet): get multiple bytes (if result size > 1),
6525 fixed handling of non-immediate addresses
6526 * (genPointerGet): handle CODE pointers like CONST pointers
6527 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6528 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6529 operand is to be treated as a literal or not
6530 * (mov2w,genPcall,genCmpEq),
6531 src/pic/genarith.c: use aop_isLitLike() to decide between
6532 literal/register contents
6533 * (addSign): added missing offset
6534 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6535 only emit comment in debug-mode,
6536 use {aop,op}_isLitLike throughout the file
6537 * src/pic/glue.c: fix initializers for pointers (work in progress)
6538 * src/pic/pcode.c (get_op): honor index on _const symbols
6539 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6540 * (dumppBlock): added pCode size estimation
6541 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6542 check for IS_SYMOP before OP_SYMBOL'ing
6543 * fixed indentation, compacted switch-statements
6544 * (allocReg): find free register and allocate it instead of
6545 allocating new registers all the time
6546 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6547 registers as its operands (necessary only for multibyte GETs)
6549 2005-07-01 Raphael Neider <rneider AT web.de>
6551 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6552 debugging .asm-output macros FENTRY + FEXIT
6553 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6555 * (emitpComment): NEW, printf to pCode
6556 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6558 * (popGetAddr): NEW, variant of popGet to access an immediates
6559 high(er) bytes instead of the n'th byte of memory they reference,
6560 replaced popGet with popGetAddr where neccessary
6561 * (genDataPointerGet): reactivated and fixed implementation
6562 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6564 * (genDataPointerSet): fixed multibyte assignments
6565 * (genpic14Code): fixed --i-code-in-asm handling
6566 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6567 * (genPlus): fixed index-out-of-bounds error
6568 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6569 * src/pic/ralloc.c: added debugging output macro FENTRY2
6570 * (spillThis): fixed indentation, enbraced for-body for clarity
6571 * (rematStr): commented out as now unused
6572 * (regTypeNum): commented out special spill case (overwrites
6574 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6576 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * doc/sdccman.lyx: documented sfr16/sfr32,
6579 added example for using storage class with function pointers
6580 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6582 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6585 * device/lib/_itoa.c,
6586 * device/lib/_ltoa.c: optimized codesize
6587 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6588 but don't know how to suppress the double warning.
6589 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6590 * support/Util/SDCCerr.c,
6591 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6593 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6596 fixed old K&R prototypes
6597 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6598 * device/lib/_gptrget.c,
6599 * device/lib/_gptrgetc.c,
6600 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6601 also new versions for small generic pointers and banked generic pointers
6602 * src/port.h: added const_name
6603 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6604 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6605 * src/SDCCcse.c (findPrevIc): check all associative operators
6606 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6607 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6608 * src/SDCCmem.c: updated comments,
6609 set far-space to 0 for pdata, results in optimized code
6610 * src/SDCCmem.h: added macro CONST_NAME
6611 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6612 moving the info into the highest bits, see also gptrget/gptrput
6613 * src/src.dsp: added sdcc.ico to project files
6614 * src/avr/gen.c (genCast): fixed bug 0x%d
6615 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6616 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6617 relation between ptr_type and DCL_TYPE,
6618 (genCast): fixed bug 0x%d
6619 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6620 (CODE)" for const_name
6621 * src/hc08/gen.c (genCast): fixed bug 0x%d
6622 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6623 (hc08_port): added "CONST (CODE)" for const_name
6624 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6625 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6626 between ptr_type and DCL_TYPE,
6627 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6628 operand* and took AOP() inside function so sfr-ness can be checked,
6629 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6631 (genFunction, genEndFunction): optimized stack setup,
6632 (genMinus): optimized for literals with ending zeroes (in bytes),
6633 (genCast): fixed bug 0x%d
6634 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6635 (mcs51_port): added "CONST (CODE)" for const_name
6636 * src/mcs51/peeph.def: made rule 226 more generic
6637 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6638 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6639 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6640 * src/z80/main.c (z80_port): added NULL for const_name,
6641 (gbz80_port): added NULL for const_name
6642 * support/regression/tests/bug663539.c,
6643 * support/regression/tests/sfr16.c: new tests
6645 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6647 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6649 2005-06-24 Raphael Neider <rneider AT web.de>
6651 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6653 * device/include/pic16/signal.h: added USBIF
6656 2005-06-24 Raphael Neider <rneider AT web.de>
6658 * device/lib/pic16/libdev/pic18f2455.c,
6659 device/include/pic16/pic18f2455.h: NEW
6660 * device/include/pic16/pic18fregs.h,
6661 device/lib/pic16/pics.all,
6662 src/pic16/device.c: added 18f2455
6663 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6664 device/include/pic16/{pic18f[68][567].h,usart.h}:
6665 replaced MULTIPLE_USARTS define with more relaible
6666 compatibility sfrs (for USART access)
6668 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6670 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6671 and the output asm file line is printed on two lines.
6673 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6675 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6676 BGT, BLE, BHI, and BLS instructions
6677 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6679 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6680 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6682 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6684 2005-06-15 Raphael Neider <rneider AT web.de>
6686 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6687 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6688 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6689 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6690 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6692 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6694 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6695 Marcel Telka in bug #1215704
6697 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6699 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6700 located in shared memory bank.
6702 2005-05-31 Raphael Neider <rneider AT web.de>
6704 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6705 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6706 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6708 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * device/lib/_strncpy.c: fixed the fix
6712 2005-05-26 Raphael Neider <rneider AT web.de>
6714 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6715 initializers with \0, bug #1208187
6716 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6717 intializers with \0, bug #1208187
6719 2005-05-26 Raphael Neider <rneider AT web.de>
6721 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6722 initializers with \0, bug #1208187
6723 * src/pic16/main.c (_process_pragma): added sanity checks
6724 for stack position and size, emit warnings when appropriate
6726 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/lib/_strncpy.c: fixed not filling with \0
6730 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6734 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6735 compound_statement),
6737 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6739 2005-05-24 Raphael Neider <rneider AT web.de>
6741 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6743 2005-05-24 Raphael Neider <rneider AT web.de>
6745 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6746 TRISE definitions, closes bug #1162453
6748 2005-05-22 Raphael Neider <rneider AT web.de>
6750 * src/pic16/main.c (_process_pragma): check for missing
6751 arguments to pragmas code and udata
6752 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6753 consistency fixes to match other headers (thanks to Jim Paris)
6754 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6756 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6760 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * support/regression/tests/bug1198642.c: new test
6763 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6764 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6765 * support/scripts/resource.h,
6766 * support/scripts/resource.rc,
6767 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6768 * support/scripts/sdcc.ico: added 32x32 icon
6770 2005-05-18 Raphael Neider <rneider AT web.de>
6772 * device/lib/pic16/libdev/pic18f*.c,
6773 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6774 keywords to "__sfr" and "__at (X)"
6775 * device/include/pic16/pic18fregs.h: added pic18f4520
6776 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6777 #1203088 (MPLAB compatibility)
6779 2005-05-17 Raphael Neider <rneider AT web.de>
6781 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6782 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6783 * device/lib/pic16/pics.all: added new devices
6784 * src/pic16/device.c: added support for pic18f4520
6786 2005-05-16 Raphael Neider <rneider AT web.de>
6787 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6788 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6789 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6790 convenience function for bit access
6792 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * device/lib/printf_large.c: fixed bug 1193299
6795 * support/regression/tests/bug1057979.c: added test %3.3s
6797 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6799 * device/include/mcs51/8051.h,
6800 * device/include/mcs51/8052.h: made parseable with lint
6801 * device/include/mcs51/lint.h: added include file for (sp)lint
6802 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6803 * doc/cdbfileformat.lyx,
6804 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6806 2005-05-14 Raphael Neider <rneider AT web.de>
6808 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6809 * device/lib/pic16/libc/stdlib/itoa.c (new)
6810 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6811 * device/lib/pic16/libio/Makefile: exclude subdir according to
6812 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6813 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6814 * src/pic16/gen.c (genFunction): prevent annoying warning
6815 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6817 * support/cpp2/cppmain.c (cpp_output_string): new
6818 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6821 2005-05-13 Borut Razem <borut.razem AT siol.net>
6823 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6825 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * .version: changed to version 2.5.1; back to bleeding edge development
6829 2005-05-11 Borut Razem <borut.razem AT siol.net>
6831 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6832 generate PDF version 1.3 documents
6834 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * .version: changed to version 2.5.0
6838 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6840 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6842 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6845 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6846 well as many smaller updates.
6847 * .version: changed to version 2.5.0-pre1
6849 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6851 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6853 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * support/regression/tests/bug1185672.c: added
6856 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6858 * src/mcs51/gen.c (genCall): added comments, made it look safer
6859 * src/mcs51/gen.c (genEndFunction): simplified
6861 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6865 2005-04-14 Borut Razem <borut.razem AT siol.net>
6867 * fixed bug 1045046 - SIGSEGV with really simple code?:
6868 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6869 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6871 2005-04-14 Borut Razem <borut.razem AT siol.net>
6873 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6874 src/pic16/device.h: temporarily disabled experimental #inline pragma
6877 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/include/z80/stdio.h,
6880 * device/include/z80/string.h: removed these highly incomplete files so
6881 SDCC can use the default ones in device/include/
6883 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6887 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6890 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * device/include/malloc.h: removed redundant __reentrant prototypes
6893 * device/lib/_mullong.c: added working xstack variant in asm (C version
6894 doesn't pass regression tests)
6895 * device/lib/bpx.c: used __data and made bpx char for mcs51
6896 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6897 (createFunction): fixed bug with xstackPtr
6898 * src/SDCCcse.c: corrected comments
6899 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6900 (killDeadCode, eBBlockFromiCode): removed unused code
6901 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6903 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6904 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6905 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6906 (genModOneByte): fixed warning in MSVC
6907 * src/mcs51/main.c (): added comments
6908 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6910 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6914 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6918 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6920 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6921 characters arrays of larger size than the declared one.
6923 2005-04-10 Borut Razem <borut.razem AT siol.net>
6925 * src/pic/gen.c (genInline),
6926 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6927 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6928 (findNextInstruction), (findPrevInstruction),
6929 (findInstructionUsingLabel),
6930 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6931 * src/pic/pcode.c (findLabel): added missing '\n'
6932 * src/src.dsp: added SDCCdwarf2.c to the project
6934 2005-04-09 Borut Razem <borut.razem AT siol.net>
6936 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6938 2005-04-08 Raphael Neider <rneider AT web.de>
6940 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6941 into the chain after a given one) and mergeDefmapSymbols (combine
6942 defmap entries for each symbol per pcode)
6943 * (createDefmap): have defmap entries merged in the end
6944 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6945 a symbol before replacing one access type's symbol, merge symbols in
6946 the end (replacement symbol might already have an entry)
6947 * (assignValnums): keep reference to written WREG intact
6949 2005-04-08 Raphael Neider <rneider AT web.de>
6951 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6954 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6956 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6959 2005-04-07 Raphael Neider <rneider AT web.de>
6961 * device/include/pic16/usart.h: added compatibility defines for
6962 devices with more than one USART
6963 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6965 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6967 * device/lib/Makefile.in: updated for port specific include
6969 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6973 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * device/include/8051.h,
6976 * device/include/8052.h,
6977 * device/include/at89S8252.h,
6978 * device/include/at89c55.h,
6979 * device/include/at89x051.h,
6980 * device/include/at89x51.h,
6981 * device/include/at89x52.h,
6982 * device/include/mcs51reg.h,
6983 * device/include/reg51.h,
6984 * device/include/reg764.h,
6985 * device/include/regc515c.h,
6986 * device/include/sab80515.h: (re)moved these 12 files
6987 * device/include/mcs51/8051.h,
6988 * device/include/mcs51/8052.h,
6989 * device/include/mcs51/at89S8252.h,
6990 * device/include/mcs51/at89c55.h,
6991 * device/include/mcs51/at89x051.h,
6992 * device/include/mcs51/at89x51.h,
6993 * device/include/mcs51/at89x52.h,
6994 * device/include/mcs51/mcs51reg.h,
6995 * device/include/mcs51/reg51.h,
6996 * device/include/mcs51/reg764.h,
6997 * device/include/mcs51/regc515c.h,
6998 * device/include/mcs51/sab80515.h: and added them here
7000 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * device/include/stdarg.h: changed SDCC specific keywords to double
7004 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7006 * device/include/hc08/mc68hc908gp32.h,
7007 * device/include/hc08/mc68hc908jb8.h,
7008 * device/include/hc08/mc68hc908jkjl.h,
7009 * device/include/hc08/mc68hc908qy.h: fixed comments
7010 * device/include/mcs51/README: updated
7011 * device/include/mcs51/c8051f120.h: added PINRSF
7012 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7013 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7014 amidst code. Also inline is not supported.
7016 2005-04-06 Raphael Neider <rneider AT web.de>
7018 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7019 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7020 callers stack/frame pointers
7022 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7024 * device/include/pic16/usart.h: added, missing in previous commit,
7025 * device/include/pic16/adc.h: fixed typo,
7026 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7028 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7030 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7031 uninitialized because a bug appears with gplink
7032 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7033 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7034 complains for unrecognised option
7036 2005-04-05 Raphael Neider <rneider AT web.de>
7038 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7039 structs as well (using memcpy)
7040 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7041 on ISRs (GOTO has no label)
7042 * src/pic16/device.h: added OF_OPTIMIZE_DF
7043 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7044 new data flow analysis/optimization
7045 * src/pic16/pcode.c: added (prototypes for and implementation of)
7046 dataflow analysis functions, fixed pCodeInstructions' inCond and
7047 outCond values, made RCALL a branch instruction
7048 * (pic16_unlinkpCode): keep C line if possible
7049 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7050 C line moved if possible
7051 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7052 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7053 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7054 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7056 * (pic16_getJumptabpCode): NEW, needed in...
7057 * (LinkFlow): fixed handling of jumptables, calls and conditional
7059 * (pic16_InsertCommentAfter): NEW
7060 * (pic16_pCodeReplace): made verbose and flow preserving
7061 * (AnalyzeFlow): added call to data flow analysis
7062 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7063 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7064 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7066 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/SDCCast.c (decorateType): fixed bug #1105626
7070 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7072 * device/include/asm/pic16/features.h,
7073 * pic18f*.h headers,
7074 * device/include/pic16/adc.h,
7075 * device/include/pic16/delay.h,
7076 * device/include/pic16/i2c.h,
7077 * device/include/pic16/malloc.h,
7078 * device/include/pic16/stdio.h,
7079 * device/include/pic16/stdlib.h,
7080 * device/include/pic16/string.h,
7081 * device/lib/pic16/libc/stdio/printf_tiny.c,
7082 * device/lib/pic16/libc/stdio/printf_small.c,
7083 * device/lib/pic16/libc/stdio/strmgpsim.c,
7084 * device/lib/pic16/libc/stdio/strmmssp.c,
7085 * device/lib/pic16/libc/stdio/strmusart.c,
7086 * device/lib/pic16/libc/stdio/vfprintf.c,
7087 * device/lib/pic16/libc/stdlib/ltoa.c,
7088 * device/lib/pic16/libc/stdlib/putchar.c,
7089 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7090 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7091 * device/lib/pic16/libc/stdlib/memchrram.c,
7092 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7093 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7094 * device/lib/pic16/libio/adc/adcbusy.c,
7095 * device/lib/pic16/libio/adc/adcread.c,
7096 * device/lib/pic16/libio/adc/adcsetch.c,
7097 * device/lib/pic16/libio/usart/ubaud.c,
7098 * device/lib/pic16/libio/usart/ubusy.c,
7099 * device/lib/pic16/libio/usart/udrdy.c,
7100 * device/lib/pic16/libio/usart/uopen.c,
7101 * device/lib/pic16/libio/usart/uputc.c,
7102 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7103 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7104 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7105 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7106 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7107 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7108 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7109 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7110 specific keywords to double underlined form,
7111 * device/lib/pic16/libc/Makefile.rules,
7112 * device/lib/pic16/libsdcc/Makefile.rules,
7113 * device/lib/pic16/libm/Makefile,
7114 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7115 to compile with C standard set in Makefile.common
7116 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7117 rand.c and crc.c in compilation process,
7118 * device/lib/pic16/libsdcc/int/divuint.c,
7119 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7120 `c' from signed to unsigned,
7121 * device/lib/pic16/startup/crt0.c,
7122 * device/lib/pic16/startup/crt0i.c,
7123 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7124 keywords to double underlined form, bug fixes in _do_cinit function
7125 which prevented the correct initialization of the .idata segment,
7126 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7127 core to enter a infinite loop
7128 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7130 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7134 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7136 * device/include/Makefile.in: add support for hc08 subdirectory
7137 * device/include/hc08/: new subdirectory
7138 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7139 Lucas Loizaga, thanks!
7140 * device/include/hc08/mc68hc908qy.h,
7141 * device/include/hc08/mc68hc908gp32.h,
7142 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7143 their own directory. Changed internal macro names to use the compiler
7144 reserved namespace. Changed SDCC specific keywords to double
7146 * device/include/math.h,
7147 * device/include/malloc.h,
7148 * device/include/stdarg.h,
7149 * device/include/stdbool.h
7150 * device/include/string.h,
7151 * device/include/tinibios.h,
7152 * device/include/ds400rom.h,
7153 * device/include/8051.h,
7154 * device/include/8052.h,
7155 * device/include/80c51xa.h,
7156 * device/include/at89c55.h,
7157 * device/include/at89S8252.h,
7158 * device/include/at89x51.h,
7159 * device/include/at89x52.h,
7160 * device/include/ds80c390.h,
7161 * device/include/reg764.h,
7162 * device/include/regc515c.h,
7163 * device/include/sab80515.h,
7164 * device/include/mcs51/c8051f000.h,
7165 * device/include/mcs51/c8051f018.h,
7166 * device/include/mcs51/c8051f020.h,
7167 * device/include/mcs51/c8051f040.h,
7168 * device/include/mcs51/c8051f060.h,
7169 * device/include/mcs51/c8051f120.h,
7170 * device/include/mcs51/c8051f300.h,
7171 * device/include/mcs51/c8051f310.h,
7172 * device/include/mcs51/c8051f320.h,
7173 * device/include/mcs51/c8051f330.h,
7174 * device/include/mcs51/c8051f350.h,
7175 * device/include/z180.h: Changed SDCC specific keywords to double
7178 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7180 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7182 * (pic16_assignConfigWordValue): disable testing of configuration
7183 register value with config mask,
7184 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7185 function with port->fun_prefix,
7186 * (genFunction): when generating a naked interrupt function never
7187 create an absolute segment placed in interrupt vector address, place
7188 the actual interrupt function at IVA instead, when an interrupt
7189 function is generated with unspecified interrupt then do not create
7190 the absolute section,
7191 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7192 code for generating a call to generic pointer get/put function with
7193 a call to function pic16_callGenericPointer(),
7194 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7195 the call to the generic pointer get/put functions with prefixing the
7196 function name with port->fun_prefix,
7197 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7198 * src/pic16/main.c (_process_pragma): prefix function with
7200 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7201 calling assembler, old 18Fxxxx macro is deprecated,
7202 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7203 PC_ASMDIR in while condition,
7204 * (findInstruction): add PC_ASMDIR in while condition,
7205 * (buildCallTree): prefix main with port->fun_prefix,
7206 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7207 identifier for variable with banked access in instructions BTFSS,
7208 BTFSC, BCF, BSF, BTG
7209 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7210 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7211 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7212 perform optimization when enviroment variable NO_REG_OPT is set,
7213 * (insideLRBlock): NEW, return 1 if register is inside an
7214 INF_LOCALREGS block,
7215 * (RemoveRegFromLRBlock): remove a register that is completely
7216 eliminated by register optimization, but it is still left in local
7217 register store/restore in/from stack block,
7218 * (Remove2pcodes): after removing register, check to see if it
7219 should be removed from local register store/restore in/from stack
7221 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7222 DUMMY_READ_VOLATILE,
7224 * device/include/pic16/adc.h: minor prototype modifications and
7226 * device/include/pic16/malloc.h: added GPL notice various
7228 * device/include/pic16/stdint.h: NEW, standard header for ints
7229 * device/include/pic16/delay.h: NEW, header for delay functions,
7230 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7232 * device/include/pic16/signal.h: NEW, header providing helper macros
7233 for implementing signal handlers,
7234 * device/include/pic16/stdio.h: added prototypes for functions,
7235 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7236 prototypes for stdin and stdout, added macro PUTCHAR to
7237 automatically implement putchar function prototype,
7238 * device/include/pic16/usart.h: modified and updated USART library,
7239 * device/lib/pic16/libio/adc/,
7240 * device/lib/pic16/libio/i2c: some modifications to improve library
7242 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7243 family of functions,
7244 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7245 family of functions and other sources,
7246 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7247 of the PIC18Fxx[28] devices,
7248 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7249 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7250 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7251 _do_cinit function, because the previous failed when local variables
7252 where not placed in the same memory bank,
7253 * device/lib/pic16/libsdcc/char/: various modifications to improve
7254 library performance,
7255 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7256 information on the new functions of the c library and more...
7258 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7262 2005-03-26 Raphael Neider <rneider AT web.de>
7264 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7265 if condition == CARRY)
7266 * (genCmp): adapted to new genSkipc semantics
7267 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7268 on rIfx (genCmp was broken)
7270 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7273 * src/z80/main.c (_keywords[]),
7274 * src/SDCCglobal.h (struct options),
7276 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7277 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7278 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7279 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7280 always available in leading double underscore form. The C99 support is
7281 mostly missing, but it's a start.
7282 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7283 reserved identifier "__data".
7285 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/mcs51/peeph.def: fixed bug 1170013
7289 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/include/mcs51reg.h: fixed bug 842007
7293 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7298 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/port.h (struct PORT),
7301 * src/avr/ralloc.c (avr_assignRegisters),
7303 * src/ds390/ralloc.c (ds390_assignRegisters),
7305 * src/hc08/ralloc.c (hc08_assignRegisters),
7307 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7309 * src/pic/ralloc.c (pic14_assignRegisters),
7311 * src/pic16/ralloc.c (pic16_assignRegisters),
7313 * src/xa51/ralloc.c (xa51_assignRegisters),
7315 * src/z80/ralloc.c (z80_assignRegisters),
7317 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7318 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7320 * src/SDCCdflow.c (computeDataFlow),
7322 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7324 * src/SDCCcflow.c (*),
7326 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7327 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7328 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7329 immedDom() returning wrong block; probably fixes bug #1160833)
7331 2005-03-20 Borut Razem <borut.razem AT siol.net>
7333 * support/scripts/inc2h.pl: WIN32 port
7335 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * device/lib/makefile.in: added abs.c and labs.c
7339 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * device/include/stdint.h: added
7342 * device/lib/abs.c: added
7343 * device/lib/labs.c: added
7344 * device/include/stdlib.h: added abs() and labs() prototypes
7345 * device/lib/libsdcc.lib: added abs and labs
7346 * device/include/float.h,
7347 * device/lib/_fsmul.c,
7348 * device/lib/printf_fast.c,
7349 * device/lib/printf_tiny.c: updated comments
7351 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7356 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7359 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7361 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * device/lib/printf_large.c: removed inline assembly for portability and
7364 readability. Use printf_fast if speed or size are more important.
7365 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7366 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7368 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7370 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7371 prevent compiler warning
7373 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7375 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7376 moved to level 0 and declared as static. Also they are explicit
7377 placed in access bank. This was necessery because some times they
7378 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7379 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7380 optimizations. Currently only compare to unsigned char is implemented,
7381 * src/pic16/gen.c: added fReturnIdx array,
7382 * (struct resolvedIfx) is moved to gen.h and made public,
7383 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7384 * (aopForSym): added an optimization to directly store in stack of
7385 the operand of a SEND iCode,
7386 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7387 but as registers instead (AOP_REG) using the fReturnIdx array,
7388 * (pic16_freeAsmop): remove the freed register from the
7389 _G.sregsAlloc field,
7390 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7391 a compare of 'WREG',
7392 * (pic16_popGetTempRegCond): changed function prototype, now
7393 function takes also a bitVector argument v which holds the current
7394 set of registers that are allocated for stack access by aopForSym,
7395 registers allocated in aopForSym for accessing stack symbols are not
7396 any more part of the functions usedRegs field,
7397 * (genCall): some times aopOp is called for a stack variable to be
7398 send, aopForSym might perform the push, if this is true make sure
7399 that genCall doesn't push the variable twice by testing _G.resDirect,
7400 * (genFunction): changed testing for unspecified interrupt number
7401 from 256 to INTNO_UNSPEC,
7402 * modified selection scheme of frame pointer generation. Previously
7403 if function did use local registers a frame pointer was generated,
7404 now a frame pointer is generated only if function has arguments
7405 (that need PLUSW2 register access), or has stack arguments, or the
7406 compiler is not instructed to omit the frame pointer,
7407 * (genEndFunction): before restoring local registers that were saved
7408 in the function preamble, also restore the registers that *might*
7409 have been allocated for stack access,
7410 * (genRet): removed some old comments,
7411 * (genCmp, the active (RN's) version): added a call to the
7412 pic16_genCmp_special function to perform the compare with a more
7413 robust and optimized way,
7414 * (genInline): a feature has been added in inline code generation,
7415 which allows a wildcard variable substitution when writing inline
7416 assembly. Code is incomplete and experimental therefore undocumented,
7417 * (genCast): changed order of aopOp for result and right to allow
7418 aopForSym to directly load the result if possible,
7419 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7420 perform an optimized compare on some selected special occasions,
7421 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7422 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7423 generate an IVT any more,
7424 * src/pic16/main.c (pic16_optionsTable): added command line option
7426 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7427 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7429 * src/pic16/NOTES: Raphael Neider added in list of active developers
7430 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7431 jumptable_end to prevent bug #,
7432 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7433 inCond and outCond fields,
7434 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7435 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7436 turn off register spilling,
7437 * (packRegsForOneUse): synced with other ports' versions although it
7438 is not used currently,
7439 * (pic16_packRegisters): added an optimization while reading
7440 structure bitfields, some registers may be saved (malloc code is
7441 decreased by 80 bytes)
7443 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7445 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7446 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7447 this can be optimized more?
7449 2005-03-10 Raphael Neider <rneider AT web.de>
7451 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7452 genNearPointerGet): (hopefully) fixed access to bitfields via
7453 pointers (p->bitN = x; and x = p->bitN; failed)
7455 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7457 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7459 2005-03-09 Raphael Neider <rneider AT web.de>
7461 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7463 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7466 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7467 (regTypeNum): set REG_BIT type if necessary
7468 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7469 * support/regression/tests/critical.c: check bug 1144613
7471 2005-03-02 Raphael Neider <rneider AT web.de>
7473 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7475 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/avr/ralloc.c (serialRegAssign),
7478 * src/ds390/ralloc.c (serialRegAssign),
7479 * src/hc08/ralloc.c (serialRegAssign),
7480 * src/mcs51/ralloc.c (serialRegAssign),
7481 * src/pic/ralloc.c (serialRegAssign),
7482 * src/pic16/ralloc.c (serialRegAssign),
7483 * src/xa51/ralloc.c (serialRegAssign),
7484 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7486 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * src/SDCCast.c (decorateType): fixed bug 1124787
7490 2005-02-20 Hubert Sack <sack AT digiplan.de>
7491 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7493 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7496 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7498 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7499 to keep the correct label reference count when adding/removing references
7500 to labels. A peephole file using this is appended to patch #1144962.
7502 2005-02-14 Raphael Neider <rneider AT web.de>
7504 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7505 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7506 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7507 retrievals of result operand's value on assignment
7509 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7511 * device/include/pic16/string.h: modified prototype for memccpy()
7512 to memccpy(void *, void *, char, size_t)
7513 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7514 check whether to omit frame pointer or not,
7515 * (genInline): convert all occurences of "\n" to LF in inline
7516 assembler blocks, this helps formatting the inline text,
7517 * (pic16_loadFSR0): modified prototype,
7518 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7519 removed some 8051 legacy code,
7520 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7521 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7522 before allocating temporary registers in functions,
7524 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * support/regression/tests/bitvars.c: corrected the "fix"
7528 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * support/regression/tests/bitvars.c,
7531 * support/regression/tests/bitwise.c,
7532 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7534 2005-02-10 Raphael Neider <rneider AT web.de>
7536 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7537 different size for Alpha
7538 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7540 2005-02-09 Raphael Neider <rneider AT web.de>
7542 * src/SDCC.lex(doPragma) : save and restore warning options as well
7543 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7544 * have #pragma less_pedantic set the errorlevel to WARNING
7546 * (cloneOptimize) : fixed wrong malloc's size
7547 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7548 facilitate correct handling of #pragma (save|restore)
7550 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7554 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7556 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7558 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7562 2005-02-02 Raphael Neider <rneider AT web.de>
7564 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7565 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7566 * (pic16_storeForReturn): fixed to allow returning function pointers
7567 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7568 * device/include/pic16/{stddef.h,stdbool.h}: added
7570 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7574 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7576 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7577 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7578 appeared to be required
7580 2005-01-31 Borut Razem <borut.razem AT siol.net>
7582 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7583 include/mcs51 and include/z80 directories to the package
7585 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7587 * src/hc08/gen.c (genFunction): fixed bug #1112752
7589 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7591 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7593 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7595 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7597 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7601 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/c8051fxxx.h: removed these 6 files
7604 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7606 2005-01-26 Raphael Neider <rneider AT web.de>
7608 * src/pic16/gen.c (genAssign): fixed assignment from longs
7609 in codespace (were cut to three bytes)
7610 * (genDummyRead): implemented (except for CODESPACE...),
7612 * src/pic16/glue.c (emitStatistics): beautified
7613 * device/lib/pic16/libm/Makefile: added include path
7615 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/z80/gen.c (aopPut): fixed bug #1103902
7619 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * device/lib/expf.c: fixed bug #1095792
7623 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7625 * device/lib/pic16/libm: added Math library sources
7627 2005-01-24 Raphael Neider <rneider AT web.de>
7629 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7630 to enable upcast to pCodeOpReg2 (there is no type tag to
7631 differenciate the two and pic16_popGet2p cast into PCOR2)
7632 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7633 (sizeof(sectNames) changed to sizeof(sectName))
7634 Both patches fix segfaults under MinGW.
7636 2005-01-23 Raphael Neider <rneider AT web.de>
7638 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7639 Safe_[mc]?alloc()'ed variables
7640 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7641 of (byte sized) temporaries (assign them to WREG for now)
7642 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7643 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7644 this might fix SIGSEGVs on MinGW...
7645 * src/SDCCopt.c (killDeadCode): restored original behaviour
7646 (volatile operands might get thrown away though)
7648 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7650 * src/pic16/gen.c: fixed bug #1106975,
7651 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7652 pointer update, INTCON is saved, global interrupts are disabled and
7653 restored after updateing TOS.
7654 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7655 * added function attribute 'shadowregs' to take advantage of shadow
7657 * added function attribute 'wparam' as an alternative to the wparam
7659 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7660 user declares a non-ISR function as 'shadowregs',
7661 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7663 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7665 * .version: bumped version number to 2.4.8
7666 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7668 * device/lib/pic16/libio/i2c/: I2C module support library,
7669 * device/include/pic16/i2c.h: I2C support library header,
7670 * device/lib/pic16/libc/stdio/: standard IO support sources,
7671 * (printf_small.c): printf_small() source, supports float print,
7672 * (printf_tiny.c): printf_tiny() source, does not support floats,
7673 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7674 enable global optimizations for entire library source, other
7675 Makefiles in the source tree are also modified to reflect this,
7676 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7678 * doc/sdccman.lyx: updated to reflect new changes,
7679 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7680 sym->onStack if-case,
7681 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7682 sbit, idata, _idata, xdata, _xdata,
7683 * added pragma library, to link an external library, (see doc),
7684 * removed command line options, --pomit-config-words, --pomit-ivt,
7685 --pleave-reset-vector,
7686 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7687 when calling assembler to reflect memory model used, also define
7688 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7689 reflect stack model used,
7690 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7691 on stack return NULL,
7693 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7695 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7696 of the operands is volatile. Fixes #1020220
7698 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7700 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7701 * (OptimizeRegUsage): make sure that there is really no other flow where
7702 the first pCode is used
7704 2005-01-22 Raphael Neider <rneider AT web.de>
7706 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7707 to fix #1106967 (pCode->seq are not set up correctly)
7709 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/SDCCglue.c (glue): make sure code area is declared before the
7712 static initialization area.
7714 2005-01-21 Raphael Neider <rneider AT web.de>
7716 * device/lib/Makefile.in: fixed test for pic16 install dir
7717 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7719 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7720 added --optimize-goto compiler switch and pragma wparam documentation
7721 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7722 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7723 and PRODH closing bug #1071770 (peephole optimizer)
7725 2005-01-19 Raphael Neider <rneider AT web.de>
7727 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7728 cmdLine buffers (used when calling sdcpp...) are large enough
7729 (MAX_PATH=256 truncates arguments leading to system halts when
7731 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7732 * (genUminus): rewritten to for efficiency
7733 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7734 used uninitialized in some cases)
7735 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7736 copy the third byte from the int -- now assumes 0x80 (data memory)
7737 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7738 operands (genAddLit expects the iCode's operands to swapped as
7739 well), fixed leftover bytes (crashed for short left operands)
7740 * (pic16_genMinusDec): performance improvements, removed false
7742 * (pic16_genMinus): fixed to cope with differently sized operands
7743 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7745 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7746 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7747 new banksel optimization
7748 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7749 analysis for temporary registers (segfaults...)
7750 * src/pic16/peeph.def: added rule
7752 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7754 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7755 which converts a float number to its ASCII representation
7756 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7757 functions to convert the fractional and integer part of a float to ASCII,
7758 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7759 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7761 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7763 * device/include/pic16/adc.h: added GPL info,
7764 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7765 a pCodeOp as tested operand,
7766 * (genNearPointerGet): optimized bit testing, does not use
7767 intermediate register for bit value, test directly instead with
7768 BTFSS, BTFSC, works only for single bits,
7769 * (genpic16Code): dump the name of the iCode in the asm,
7770 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7771 renamed to pic16_decodeOp,
7772 * (serialRegAssign): do not allocate a temporary register for iCode
7773 sequences that test a single bit for 1/0
7775 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7777 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7778 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7779 access stack and frame pointers. They are initially assigned to
7780 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7781 accessing SFRs. Updated all occurences of modification of stack or
7782 frame pointer in gen.c and pcode.c,
7783 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7784 assigning of a literal value to pointers,
7785 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7786 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7789 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7791 * doc/sdccman.lyx: update documentation about stack pragma, added
7792 some info for stack memory models
7794 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7796 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7798 2005-01-08 Raphael Neider <rneider AT web.de>
7800 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7801 udata sections to fix bug #1097823
7803 2005-01-05 Raphael Neider <rneider AT web.de>
7805 * src/pic16/gen.c (genGenericShift): added handling of differently
7806 sized left operand and result
7808 2005-01-04 Raphael Neider <rneider AT web.de>
7810 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7811 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7812 to hold the condition bit)
7813 * added new version of genCmp (old code available via #define)
7814 * added new version of genShiftLeft/genShiftRight in a generic
7815 way, now supports shifting by negative values
7816 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7817 shiftCount (expected by genGenericShift)
7818 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7819 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7821 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7822 is an invalid literal too...)
7824 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7826 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7827 from Raphael Neider,
7828 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7829 for 8-bit literals. This fixes some literal operands which are sign
7830 extended to 16-bits ints when instruction needs only 8-bits.
7832 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7834 * device/lib/logf.c: added mcs51 assembly version
7835 * device/lib/expf.c: added mcs51 assembly version
7836 * device/lib/_logexpf.c: new shared asm code for expf and logf
7837 * device/include/math.h: add defines for assembly math library
7838 * device/lib/Makefile.in: build new _logexpf.c
7839 * device/lib/libfloat.lib: use new _logexpf.c
7841 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7844 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7845 device types which have less than 0x7f registers.
7847 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7849 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7851 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7853 * device/lib/printf_fast.c: only build on supported arch.
7854 * device/lib/printf_tiny.c: only build on supported arch.
7855 * device/lib/printf_fast_f.c: only build if asm float lib
7856 * device/lib/_fsget1arg.c: only build if asm float lib
7857 * device/lib/_fsget2args.c: only build if asm float lib
7858 * device/lib/_fsnormalize.c: only build if asm float lib
7859 * device/lib/_fsreturnval.c: only build if asm float lib
7860 * device/lib/_fsrshift.c: only build if asm float lib
7861 * device/lib/_fsswapargs.c: only build if asm float lib
7862 * device/include/stdio.h: don't provide print_fast,
7863 print_fast_f, print_tiny prototypes if --xstack used
7865 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7868 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7871 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7873 * device/lib/printf_fast_f.c: same as printf_fast, but
7874 with floating point enabled
7875 * device/lib/printf_fast.c: minor tweaks
7876 * device/include/stdio.h: add printf_fast_f
7878 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7880 * src/SDCCmain.c: make --float-reent default for mcs51
7881 * device/lib/_fsadd.c: added mcs51 assembly version
7882 * device/lib/_fssub.c: added mcs51 assembly version
7883 * device/lib/_fsmul.c: added mcs51 assembly version
7884 * device/lib/_fsdiv.c: added mcs51 assembly version
7885 * device/lib/_fseq.c: added mcs51 assembly version
7886 * device/lib/_fsneq.c: added mcs51 assembly version
7887 * device/lib/_fsgt.c: added mcs51 assembly version
7888 * device/lib/_fslt.c: added mcs51 assembly version
7889 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7890 * device/lib/Makefile.in: add _fscmp to build
7891 * device/lib/libfloat.lib: add _fscmp to build
7893 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7895 * device/lib/_fs2slong.c: added mcs51 assembly version
7896 * device/lib/_fs2sint.c: added mcs51 assembly version
7897 * device/lib/_fs2schar.c: added mcs51 assembly version
7898 * device/lib/_fs2ulong.c: added mcs51 assembly version
7899 * device/lib/_fs2uint.c: added mcs51 assembly version
7900 * device/lib/_fs2uchar.c: added mcs51 assembly version
7901 * device/lib/_slong2fs.c: added mcs51 assembly version
7902 * device/lib/_sint2fs.c: added mcs51 assembly version
7903 * device/lib/_schar2fs.c: added mcs51 assembly version
7904 * device/lib/_ulong2fs.c: added mcs51 assembly version
7905 * device/lib/_uint2fs.c: added mcs51 assembly version
7906 * device/lib/_uchar2fs.c: added mcs51 assembly version
7907 * device/include/float.h: added #define to select asm vs c
7909 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7911 * device/lib/printf_fast.c: improvements to float output
7912 * device/include/float.h: add defines for assembly float library
7913 * device/lib/_fsget1arg.c: receive 1 float arg
7914 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7915 * device/lib/_fsnormalize.c: normalize a float
7916 * device/lib/_fsreturnval.c: return float, various helper routines
7917 * device/lib/_fsrshift.c: right shift a float's mantissa
7918 * device/lib/_fsswapargs.c: swap 2 floats
7919 * device/lib/Makefile.in: build these 6 new files for mcs51
7920 * device/lib/libfloat.lib: add these 6 files to the library
7922 2004-12-26 Borut Razem <borut.razem AT siol.net>
7924 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7927 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7929 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7930 and fully reentrant and register bank neutral.
7931 * device/lib/printf_fast.c: added float (not enabled by default),
7932 added compact/slower integer (also not enabled by default),
7933 improved size/speed of fast integer code, other minor changes
7934 * device/include/stdio.h, device/lib/Makefile.in,
7935 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7937 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * src/pic16/pcode.c: declaring variables other than at the start of a
7940 block is not supported in C by VC6.
7942 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7944 * applied a previous patch from Raphael Neider that wasn't included
7945 in the previous commits, which fixes infinite loops within jumptable
7947 * made some fixes that previous patches introduced
7949 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7951 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7952 that fixes an issue with AOP_PCODE asmop's offset,
7953 * (pic16_popCopyReg): update instance field too,
7954 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7955 function of pic port,
7956 * (genCmp, genAnd, genAssign),
7957 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7959 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7962 variables initial values to idata section,
7963 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7964 variables in some functions. This utilizes parmBytes field of iCode
7965 structure to hold the offset of the variable in stack. (might be
7966 able to use the stack field too?)
7967 * applied patch from Raphael Neider # ### , # ###
7968 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7969 variable initial values in idata section,
7970 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7971 for static variables with initial value
7972 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7973 applied fix in while loop from Raphael Neider.
7975 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7978 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7979 * src/ds390/ralloc.c (serialRegAssign): spill bits
7980 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7981 * support/Util/SDCCerr.c,
7982 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7983 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7984 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7986 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * device/include/sdcc-lib.h: inserted LGPL, added includes
7989 asm/ds390/features.h and asm/mcs51/features.h
7990 * device/include/asm/default/features.h,
7991 * device/include/asm/gbz80/features.h,
7992 * device/include/asm/z80/features.h: added empty _AUTOMEM
7994 * device/include/asm/ds390/features.h,
7995 * device/include/asm/mcs51/features.h: added files with defines for
7996 _AUTOMEM and _STATMEM indicating automatic and static storage class
7997 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7998 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7999 * src/SDCCicode.c (geniCodeCast),
8000 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8001 * src/SDCCloop.c (loopInduction): removed unused variable lr
8002 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8003 to convertToFcall to include char modulo (RFE 1065037), added check
8004 if left operand is unsigned and use abs of literal value
8005 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8006 as it doesn't work after conversion from peephole.def to peephole.rul
8007 * src/mcs51/gen.c (toBoolean): added check for size,
8008 (genModOneByte): optimized code for signed char modulo a literal
8009 power of 2 (thanks to Hubert Sack),
8010 (genRRC): removed unnecessary "clr c",
8011 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8012 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8014 swapped rules 256.c and 256.d,
8015 extended 256.d by using new multiple checks (thanks Erik),
8016 added rules 256.e and 256.f,
8017 updated rule 261.a and 261.b to new generated code
8018 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8020 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8023 induction related bugs, including first part of bug #1074377
8025 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8027 * applied patch from bug-report #1076292,
8028 * applied patches for genAnd and Goto-optimizations for Raphael
8030 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8031 dump a less iCode information,
8032 * src/pic16/device.h (pic16_options_t): added field debgen,
8033 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8034 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8035 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8037 * (various functions): added macros FENTRY and FENTRY2 to functions,
8038 to emit function prologue,
8039 * (various functions): fixed indentation,
8040 * (genNearPointerGet): fixed loading of FSR0,
8041 * (genPackBits): applied patch from Raphael Neider to fix updating
8042 of FSR0 and touching only the modified bits,
8043 * src/pic16/genarith.c (various functions): added macros FENTRY to
8044 emit function prologue in comments,
8045 * src/pic16/pcode.h: added functions debugf2, debugf3,
8046 * src/pic16/ralloc.c: partial fix for packForPush caused
8049 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8051 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8052 <stsp AT users.sourceforge.net> with reversed byte order
8053 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8055 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8059 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8060 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8062 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8064 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8066 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8070 (setFromConditionArgs): friendly operand parser for peephole rules,
8071 (operandBaseName, operandsNotRelated): new peephole condition
8072 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8073 architecture specific register naming into account, handles n-way
8074 comparisons, and supports quoted literals
8075 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8077 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8079 * src/mcs51/peeph.def: fixed bug #1076940
8081 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8083 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8085 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8087 Adding support for replacing ljmps with sjmps in jumptables
8088 generated for switch statements. For now you need to set the
8089 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8090 Now 4 algorithms for mcs51 jumptable generation are used:
8091 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8092 addresses loaded pc-relative for up to 112 cases and stack-pushing
8093 target addresses loaded with offset from dptr for up to 256 cases.
8095 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8096 * src/mcs51/main.c: adapted constants for switch table generation
8097 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8099 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8102 * support/regression/tests/bug1057979.c: added test for bug 1073386
8104 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8109 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8111 * src/pic16/device.h,
8112 * src/pic16/genarith.c,
8115 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8117 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8119 Large cummulative patch for pic16 port.
8120 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8121 to call when a stack overflow occurs,
8122 * (malloc.h): added CVS Id tag,
8123 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8125 * added libc directory. The current version of LibC contains string
8126 functions, ctype functions and macros and some functions of the
8127 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8128 be extensively tested in the future. Standard disclaimer here.
8129 Library is not automatically build yet. But one can build it by
8130 invoking 'make' inside the libc directory.
8131 * added ADC library under libio. Preliminary version yet.
8133 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8134 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8135 aopForRemat() now and not by pic16_aopOp(),
8136 * (pic16_popGetTempReg): removed warning messgae when allocating
8137 temporary registers, its a buggy feature and will be removed,
8138 * (pic16_popGet): set register instance field in AOP_CRY,
8139 * (pic16_outBitC): fixed for results in size greater than 1,
8140 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8141 * (pic16_storeForReturn): optimized return of 0,
8142 * (genCmp): experimental code for new genCmp which uses PIC18's
8143 special compare&skip instructions. Initial tests fail some times
8144 with variables grater than 1 byte in size, so new code is disabled,
8145 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8147 * (genCast): began a fix to optimize the casting of a bit to another
8148 bit, now assigning a bitfield to another bitfield will fail, sorry,
8149 * src/pic16/main.c: disabled the use of lr-support feature,
8150 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8151 * added some function prototypes, added function _debugf prototype,
8152 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8153 bits with offset (case PO_GPR_BIT),
8154 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8156 * (isBankInstruction): modified to return 0 for no banking instruction,
8157 and 1 for banking instruction,
8158 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8159 caused stop processing pCodes after a inline assembly block,
8160 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8161 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8162 registers when it shouldn't,
8163 * src/pic16/ralloc.c (allocReg): add preliminary support for
8164 supporting a limited set of temporary registers,
8166 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8169 genDataPointerSet): ensure assignments always copy in MSB to LSB
8171 (loadRegFromAop): recognize CLRH optimization,
8172 (genFunction): optimize RECEIVE iCodes in reentrant functions
8174 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8177 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8179 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8180 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8181 contiguous with data
8183 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8185 * device/lib/_gptrget.c (_gptrget),
8186 * device/lib/_gptrgetc.c (_gptrgetc),
8187 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8188 instead of sjmp to ret
8189 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8190 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8192 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * .version: bumped version to 2.4.7
8195 * device/lib/_gptrget.c (_gptrget): is now _naked
8196 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8197 * device/lib/_gptrput.c (_gptrput): is now _naked
8198 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8199 (createFunction): fixed xstack
8200 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8201 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8203 (geniCodeCritical): store original interrupt state in an iTemp bit
8204 var unless stack-auto
8205 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8206 * src/SDCCmain.c (setIncludePath): added include/target to search path
8207 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8208 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8210 (processFuncArgs): put bit vars in bit area
8211 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8212 unsaveRBank): fixed xstack,
8213 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8214 (genFunction, genEndFunction): fixed xstack,
8215 (genAssign): optimization don't walk backwards through mem
8216 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8217 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8218 * support/regression/Makefile: also make library (for stack-auto) when
8219 making "all" and added "test-mcs51-xstack-auto"
8220 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8221 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8222 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8223 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8224 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8225 make-library by MAKE_LIBRARY
8226 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8227 regression tests for xstack
8228 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8229 * support/regression/tests/critical.c: test for critical on mcs51
8231 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8234 built version of sdcc instead of installed version
8236 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8239 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8241 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8242 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8243 WARNING: remove device/lib/build/z80/printf.o by hand when
8244 updating from previous build!
8245 * device/lib/z80/printf.c: updated comment
8246 * support/regression/tests/bug1057979.c: test all ports now
8247 * support/regression/tests/bug1065458.c: file added
8249 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8252 *_start and *_end symbols for static functions
8254 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8256 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8257 and search crt0.o in all library paths,
8258 (setIncludePath): proper handling of --nostdinc,
8259 (setLibPath): proper handling of --nostdlib
8260 * support/regression/Makefile,
8261 * support/regression/ports/ds390/spec.mk,
8262 * support/regression/ports/gbz80/spec.mk,
8263 * support/regression/ports/hc08/spec.mk,
8264 * support/regression/ports/mcs51/spec.mk,
8265 * support/regression/ports/mcs51-large/spec.mk,
8266 * support/regression/ports/mcs51-stack-auto/spec.mk,
8267 * support/regression/ports/z80/spec.mk: use include and lib files from
8268 built version of sdcc instead of installed version
8269 * doc/sdccman.lyx: fixed typo in --nostdinc
8271 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8276 * src/pic/gen.c : added support to generate code for struct bit fields.
8278 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * as/xa51/xa_version.h,
8281 * device/include/errno.h,
8282 * device/include/regc515c.h,
8283 * device/lib/_itoa.c,
8284 * device/lib/_ltoa.c,
8285 * device/lib/ser_ir_cts_rts.c,
8286 * sim/ucsim/xa.src/glob.cc,
8287 * sim/ucsim/xa.src/inst_gen.cc,
8288 * sim/ucsim/xa.src/xa_bit.cc,
8289 * sim/ucsim/xa.src/xa_sfr.cc,
8290 * sim/ucsim/z80.src/inst_dd.cc,
8291 * sim/ucsim/z80.src/inst_fdcb.cc,
8292 * support/scripts/keil2sdcc.pl,
8293 * src/pic16/pic16.dsp,
8294 * src/pic16/pic16a.dsp: corrected cvs line endings
8295 * device/lib/printf_large.c: fixed bug 1057979
8296 * src/pic16/gen.c: fixed non-C standard code
8297 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8298 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8299 * support/regression/ports/mcs51/support.c: reload T1 asap
8300 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8301 pdata use and clear idata startup behaviour
8302 * support/regression/tests/bug1057979.c: added
8304 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8306 * device/examples/ds390/ow390/ad26.h,
8307 * device/examples/ds390/ow390/cnt1d.h,
8308 * device/examples/ds390/ow390/crcutil.c,
8309 * device/examples/ds390/ow390/ownet.h,
8310 * device/examples/ds390/ow390/owsesu.c,
8311 * device/examples/ds390/ow390/swt12.h,
8312 * device/examples/ds390/ow390/swtoper.c,
8313 * device/examples/ds390/ow390/temp10.h,
8314 * device/examples/ds390/ow390/thermodl.c,
8315 * device/examples/ds390/tinitalk/tinitalk.dsp,
8316 * device/examples/ds390/tinitalk/tinitalk.dsw,
8317 * device/examples/mcs51/clock/hw.h,
8318 * device/examples/mcs51/simple2/go.bat,
8319 * device/examples/serialcomm/windows/serial.h,
8320 * device/examples/xa51/dummy.c,
8321 * device/examples/xa51/hello.c,
8322 * device/include/80c51xa.h,
8323 * device/include/at89x051.h: corrected cvs line endings
8325 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8327 * src/pic16/main.c (options): added command line --gstack, to trace
8328 stack over/under flows,
8329 * added pragma 'wparam' to allow passing first byte of function
8330 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8331 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8332 call to __gstack_test function and sets up the symbol as extern,
8333 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8334 * popaop): added call to pic16_testStackOverflow,
8335 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8337 * (genCall, genPcall): now all parameters are passed via stack
8338 except in functions that are pass to wparam pragma in which WREG is
8340 * (genPcall): REENTRANT flag is checked to see if variable prototype
8341 contains reentrant keyword, don't call a non-reentrant function, via
8342 a reentrant function pointer or vice versa, functions are never
8344 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8346 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8347 SIGSEGV when accessing a NULL register stucture,
8348 * (pic16_printGPointerType): modified to handle UPPER modifier for
8349 function initializers, changed prototype of function to simpler one,
8350 * (pic16_printIvalFuncPtr): check to see if function is already
8351 added in externs list,
8352 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8353 optimized a move from W to SFR with a move to the same register
8355 * device/lib/pic16/debug: NEW directory, contains debug features
8356 which are enabled when linking with libdebug.lib, currently command
8357 line option --gstack enables stack pointer tracing for over/under
8358 flow, corresponding sources are in debug/gstack
8360 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8362 * doc/sdccman.lyx: updated SDCC version,
8363 * (PIC16 port): update list of command line options,
8364 * src/pic16/device.h (structure pic16_options_t): added field gstack
8365 to enable stack overflow tracing on push/pops,
8366 * src/pic16/device.c (statistics structure): added statistics
8368 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8369 pic16_dump_int_registers): increase statistics counters for each
8370 * variable which is encountered
8371 * (pic16_dump_usection): emit each .udata variable to its own udata
8373 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8374 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8375 parameters via stack, otherwise use old scheme,
8376 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8377 assembler output file,
8378 * src/pic16/main.c: added command line options --gstack to enable
8379 push/pop tracing for stack overflow,
8380 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8381 instructions): added size of each instruction,
8382 * (pic16_countInstruction): estimate size of instructions in
8383 the_pFile list, inline assembly blocks are not counted,
8384 * (pic16_FixRegisterBanking): trace previous register usage, when
8385 banksel optimizations is greater than 0, don't emit a redudant
8388 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8390 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8391 * src/pic16/ralloc.c : applied same fix for pic16.
8392 * src/pic/gen.c : tidied it up a little.
8394 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8396 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8397 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8399 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8403 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8406 non-reentrant function __modsint in the interrupt function (thus
8407 corrupting math operations during serial I/O)
8408 * device/lib/ser_ir.c: as above, changed buffersize
8409 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8411 * doc/Makefile: added option -t for rsync
8413 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/SDCCast.h (struct ast),
8416 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8418 2004-10-20 Borut Razem <borut.razem AT siol.net>
8420 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8423 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8425 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8427 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8428 support functions to replace long sequences of MOVFF's from access
8429 bank registers to stack and vice versa,
8430 * src/pic16/device.h: added new field opt_flags, where optimization
8431 flags can be set to enable certain features,
8432 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8433 * pBlock, (genFunction, genEndFunction): surroung loop for
8434 saving/loading used registers in stack with PC_INFO pCodes,
8435 INF_LREGS. Code in between can then be optimized by pCode optimizer
8436 to support function calls,
8437 * (genDataPointerSet): fixed bug which loaded float fields in
8438 structures with corrupt data,
8439 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8440 in a standard way debug info on stderr. Feature used for developing
8442 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8443 obsolete chunks of code,
8444 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8445 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8446 * pic16/src/pcode.c (pic16_newpCodeInfo,
8447 * (pic16_newpCodeOpLocalRegs),
8448 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8450 * (pic16_pCodeConstString): printing of the initial value of a
8451 symbol as a comment is inhibited since parsing was already done by
8452 copyStr and output is corrupt,
8453 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8455 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8459 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * as/mcs51/lkarea.c: removed old K&R style,
8462 (lnksect): changed check on boundary error,
8463 (lnksect2): changed check on boundary error,
8464 (lnksect2): extend XSTK to end of page if size = 1
8465 * as/mcs51/lkmain.c: removed old K&R style,
8466 (Areas51): create l_IRAM symbol
8467 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8468 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8469 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8470 * device/lib/_mullong.c: added version to be compiled with xstack
8471 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8472 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8473 * device/lib/mcs51/crtxstack.asm: fixed comment
8474 * src/SDCCglue.c: maxInterrupts defaults to 0,
8475 (emitMaps): added pdata,
8476 (createInterruptVect): (re)moved default,
8477 (glue): added pdata,
8478 (glue): moved __start__xstack to XSTK with default size 1
8479 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8480 and options.float_rent when options.stackAuto is set,
8481 (linkEdit): only write XDATA_NAME if provided on command line
8483 * src/SDCCmem.c: added pdata
8484 * src/port.h: added pdata_name to PORT
8485 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8486 (saveRegisters, unsaveRegisters): removed usage of B,
8487 (genMinus): fixed accumulator clash,
8488 (genJumpTab): added comment, this needs another look
8489 * src/mcs51/gen.c: added check for "B in use" paranoia,
8490 added pushB() and popB()
8491 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8500 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8501 added PSEG (PAG,XDATA) or NULL to port specifier
8502 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8503 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8504 (_mcs51_genInitStartup): removed __start__xstack equ,
8505 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8506 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8507 * src/z80/gen.c (_rleAppend): fixed warnings
8508 * support/regression/tests/zeropad.c: added pdata test
8509 * .version: bumped to 2.4.6
8511 2004-10-17 Borut Razem <borut.razem AT siol.net>
8513 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8514 as a part of nightly build
8516 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8518 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8519 WREG holds the first byte function parameters,
8520 * (aopForSym): take special case for symbols which are in FARSPACE
8521 but in CODESPACE too,
8522 * (assignResultValue): modified to take into account _G.useWreg,
8523 * (genCall): don't use wreg for parameter passing when function is
8524 declared as reentrant, too, added optimization INCF to stack
8525 pointer when stack parameter count is 1,
8526 * (genFunction, genEndFunction): refurnished and fixed to not using
8527 wreg for passing parameters when function has varargs or is
8528 reentrant, fixed bug with symbol name compare for generating
8529 functions in absolute address,
8530 * (pic16_storeForReturn): refurnished,
8531 * (genCmp): began writing a new version of the function, not ready
8532 yet, therefore it is disabled,
8533 * (genAssign): do not read code memory when assigning a function to
8535 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8536 array of characters, not pointer,
8537 * (pic16initialComments): in debug mode emit an .ident directive for
8539 * (_process_pragma): emit a new warning type (internal to pic16)
8540 when setting stack to default length, emit a similar warning when
8541 placing a function at absolute address and address is not word aligned
8542 * (_pic16_parseOptions): added 'return TRUE' statement,
8543 * (_pic16_linkEdit): if compiling a source, then add the source's
8544 file object, first in the list of objects to link,
8546 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8548 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8549 * src/pic/main.c : removed VC warning.
8550 * src/pic/gen.c : changed comment.
8552 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8554 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8555 reference to a deprecated symbol _GPTRREG was causing failure to
8556 link. Thanks G. M. Gallant for the info.
8558 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8561 comments for Bugs item #954788.
8563 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8565 * src/pic16/device.c (pic16_dump_gsection,
8566 * pic16_groupRegistersInSection): handle symbols declared to be in
8567 access bank differently,
8568 * src/pic16/gen.c (struct _G): added field resDirect,
8569 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8570 send values read from stack directly to result and don't allocate
8572 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8574 * (pic16_sameRegsOfs): NEW,
8575 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8576 free because they were not allocated from temporary pool,
8577 * pic16_popRegFromString): workaround to fix a problem with
8578 allocating variables twice or never,
8579 * (genGenPointerGet): using PRODL instead of FSR0H,
8580 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8582 * (genAssign): take advantage of the _G.resDirect flag,
8583 * (genCast): around line 11844, use mov2f instead of directly
8584 MOVFF'ing between operands to account for literal values,
8585 * src/pic16/genutils.c: some new debug functions for gpsim have been
8587 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8588 float with integer part only,
8589 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8590 place variables in access bank
8591 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8592 updated sources to reflect recent changes in gen.c
8594 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8596 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8597 sources that searched for headers in installation path, now the
8598 device/include/pic16 is used,
8599 * src/pic16/glue.c (pic16glue),
8600 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8601 .line directives if not in debug mode, this suppresses assembler's
8602 warnings for ignored directives
8604 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * src/port.h: made reset_regparms prototype void parameter explicit.
8607 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8608 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8609 * doc/sdccman.lyx: documented warning disabling and how to use
8610 printf_large to make it print floats.
8611 * device/include/stdbool.h: NEW
8612 * device/lib/_atof.c,
8613 * device/lib/_divuint.c,
8614 * device/lib/_divulong.c,
8615 * device/lib/expf.c,
8616 * device/lib/printf_large.c,
8617 * device/lib/sincosf.c,
8618 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8619 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8620 a completely reentrant lib.
8622 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8624 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8625 * device/include/pic16/stdio.h: fixed bug with colon
8627 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8629 * device/include/pic16/stdio.h,
8630 * device/include/pic16/stdlib.h,
8631 * device/include/pic16/math.h: NEW
8632 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8633 declared as _naked to reduce overhead
8634 * device/lib/Makefile.in (target port-specific-objects-pic16):
8635 changed * to *.* so to ignore the CVS directory,
8636 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8637 stacked variables back in stack,
8638 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8641 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8643 * .version: bumped version number to 2.4.5
8644 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8645 * support/Util/SDCCerr.c (messages structure): added entry for
8648 Large cumulative patch for pic16 port and libraries.
8649 * device/include/pic16/sdcc-lib.h,
8650 * device/include/pic16/stdarg.h,
8651 * device/include/asm/pic16/features.h,
8652 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8653 * device/include/pic16/float.h: changes reentrant keyword with
8654 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8655 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8656 updated target build-libraries to include objects from gptr,
8657 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8658 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8659 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8660 all function headings,
8661 * src/SDCCmain.c: added global parameter userIncDirsSet,
8662 * (parseCmdLine): when option -I is encountered add directory to
8664 * src/version.awk: added space between control and long,
8665 * src/pic16/NOTES: added some notes for the port,
8666 * src/pic16/gen.c: added prototype for mov2fp function,
8667 * (fReturnpic16[]): properly named return value registers,
8668 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8669 * (aopForSym): added code to handle symbols with onStack flag set,
8670 symbols onStack are allocated PTRSIZE bytes,
8671 * (aopFreeAsmop): handles special case where asmops are stack objects,
8672 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8673 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8674 added argument lock to trace flaws in allocating temporary registers
8675 when developing port,
8676 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8677 * (pic16_popRegFromString): reenabled allocating a direct register
8679 * (assignResultValue): various beautifications,
8680 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8681 referenced function argument,
8682 * (genIpush): reenabled to allow stacked arguments, handles only
8683 ic->parmPush iCodes,
8684 * (genCall, genPcall): major changes to allow for variable argument
8685 functions, fixed a bug with falsely restoring stack pointer after
8686 returning from call,
8687 * (genFunction): pending code for critical function,
8688 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8689 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8690 * (genNearPointerGet): fixed bug with indirect reading, was always
8692 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8694 * (genAddrOf): rewrote code to take address of a stacked function parameter
8695 * (genCast): fixed casting to generic pointer type,
8696 * src/pic16/gen.h: added AOP_STA,
8697 * (struct asmop): added field stk,
8698 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8699 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8700 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8701 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8702 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8703 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8705 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8707 * (pic16_port structure): generic pointer size is set to 3,
8708 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8709 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8711 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8712 operand is an iTemp,
8714 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8716 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8717 * debugger/mcs51/simi.c: addapt new syntax of s51
8719 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8721 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8722 * src/pic16/pcode.c: commented out some calls to free() in order to
8725 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCCicode.c (isiCodeInFunctionCall),
8729 * src/avr/ralloc.c (selectSpil),
8730 * src/pic/ralloc.c (selectSpil),
8731 * src/pic16/ralloc.c (selectSpil),
8732 * src/ds390/ralloc.c (selectSpil),
8733 * src/hc08/ralloc.c (selectSpil),
8734 * src/xa51/ralloc.c (selectSpil),
8735 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8736 stack in the middle of a function call sequence (fixes bug #1020268)
8737 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8738 costs associated with the minimum switch case.
8740 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCC.lex: fixed bug #1030549
8744 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/SDCCcse.h (struct cseDef),
8747 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8748 over a function call if the CSE is derived from a symbol whose
8749 address has been taken (fixes bug #1029883)
8750 * support/regression/tests/bug-1029883: a new regression test for
8753 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/hc08/gen.c (emitinline): fixed bug #1029778
8756 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8757 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8758 and starts toward RFE #905167)
8760 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8762 * src/pic16/gen.c (mov2f): New function to move an operand to
8763 another without considering if it is a literal or a register,
8764 * (pic16_sameRegs): don't check if they are both AOP_REG,
8765 * (AccRsh): removed andmask=0 lines,
8766 * (genLeftShift): duplicated to be improved in future versions,
8767 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8768 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8769 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8770 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8771 * (insertBankSwitch): fixed inserting banksel directives algorithm
8772 for instructions that follow a skip instruction, this fixes a report
8773 for broken subtraction code generation,
8774 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8775 iCode is a left op, just in case result and right share the same
8778 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8783 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8784 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8785 on 2004-09-12; it was buggy
8787 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8789 * src/SDCCsymt.h: removed RESULT_CHECK
8794 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8796 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8798 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8799 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8800 configuration values no more rejected by compiler, they are assigned
8801 to configuration registers with a warning message instead,
8802 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8803 the for-loop so last conf register is emitted too,
8804 * (_pic16_initPaths): link library libsdcc.lib by default,
8805 * (_hasNativeMulFor): modified test for multiplication according to
8806 Raphael Neider's remarks. Integer multiplication is also done with
8808 * device/include/pic16/pic18fregs.h: corrected type error in while
8809 testing and including 18f6720 header file
8811 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/device.h (pic16_options): removed field use_crt,
8814 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8815 until an optimization to handle single bits is added,
8816 * (pic16_loadFSR0): moved before genUnpackBits,
8817 * (genAnd): some white lines removed,
8818 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8819 leave_reset flags in pic16_options when using crt modules,
8821 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8823 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8824 for bugs 898889 & 979599. Also used some safer print instructions.
8826 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/device.h (pic16_options_t): added field use_crt,
8830 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8831 catch a probable future bug,
8832 * src/pic16/gen.c: aopIdx function commented out,
8833 * (genAssign): commented out old code which used aopIdx,
8834 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8835 code, added if conditionals to take into account the --use-crt
8836 command line options,
8837 * src/pic16/main.c (pic16_optionsTable): added new command line
8838 options, --use-crt= and --no-crt,
8839 * (_pic16_linkEdit): now the proper crt object is added in the
8840 linker command line except than when --no-crt is specified,
8841 * src/pic16/pcode.c,
8842 * src/pic16/pcode.h: added some structures and functions for a new
8843 optimization scheme to compansate for instruction overhead between
8844 same iCodes, this scheme is currently under development and is not
8846 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8848 * device/lib/pic16/startup/crt0i.c,
8849 * device/lib/pic16/startup/crt0iz.c: added global char variable
8850 __uflags to force the generation of an idata section
8852 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8855 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8856 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8858 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8861 Frieder) and clarified the default code optimization mode
8863 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCC.lex (doPragma, process_pragma),
8866 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8867 "opt_code_size", and "opt_code_balanced"
8868 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8869 regrouped options by category, added support for category headers
8870 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8871 and "--opt-code-size"
8872 * doc/sdccman.lyx: documented these new options and pragmas
8873 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8874 preference into account
8876 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8878 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8879 geniCodePreDec): Fixed bug 904237 by generating a warning
8881 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8883 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8885 * src/pic/device.c : When no max ram set validate full memory range.
8887 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8889 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * device/lib/_gptrget.c,
8892 * device/lib/_gptrput.c: updated comment
8893 * device/lib/calloc.c,
8894 * device/lib/free.c,
8895 * device/lib/malloc.c,
8896 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8897 * src/SDCCcse.c (cseBBlock),
8898 * src/SDCCicode.c (printOperand, geniCodeArray),
8899 * src/SDCCicode.h (struct operand): fixed bug 868103
8900 * support/regression/tests/bug-868103.c: added
8901 * src/SDCCast.c (searchLitOp),
8902 * src/SDCCcse.h (struct cseDef),
8903 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8904 * src/SDCCicode.h (struct operand),
8905 * src/SDCCsymt.h (struct sym_link),
8906 * src/avr/gen.c (hasInc),
8907 * src/ds390/gen.c (hasInc),
8908 * src/hc08/gen.c (genPlusIncr, hasInc),
8909 * src/mcs51/gen.c (hasInc),
8910 * src/pic16/glue.c (pic16_printIvalChar),
8911 * src/pic16/ralloc.c (regWithIdx),
8912 * src/xa51/gen.c (hasInc) : removed warnings
8913 * src/SDCCast.c (createBlock): added comment ???
8914 * src/hc08/ralloc.c: updated comments
8916 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 * doc/sdccman.lyx: updated section on switch statements, added
8919 section about semaphore locking
8920 * doc/Makefile: added option -info for latex2html
8921 * device/lib/_gptrget.c,
8922 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8924 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8928 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8929 maxram is less than 0x100.
8931 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8933 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8935 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8947 a jump table is the best form for a switch statement, including
8948 automatic insertion of missing cases to make the case range
8949 continuous. Developed in collaboration with Frieder Ferlemann.
8951 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8954 accumulator result if it needs sign extension
8956 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8958 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8960 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8962 * device/lib/gbz80/printf.c,
8963 * device/lib/z80/printf.c: removed define for NULL
8965 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * as/xa51/xa_link.c,
8968 * device/examples/ds390/ow390/ad26.c,
8969 * device/examples/ds390/ow390/cnt1d.c,
8970 * device/examples/ds390/ow390/counter.c,
8971 * device/examples/ds390/ow390/ds2480.h,
8972 * device/examples/ds390/ow390/ds2480ut.c,
8973 * device/examples/ds390/ow390/findtype.c,
8974 * device/examples/ds390/ow390/gethumd.c,
8975 * device/examples/ds390/ow390/owllu.c,
8976 * device/examples/ds390/ow390/ownetu.c,
8977 * device/examples/ds390/ow390/swt12.c,
8978 * device/examples/ds390/ow390/swtloop.c,
8979 * device/examples/ds390/ow390/temp.c,
8980 * device/examples/ds390/ow390/temp10.c,
8981 * device/examples/ds390/ow390/thermo21.c,
8982 * device/examples/ds390/ow390/tinilnk.c,
8983 * device/examples/ds390/ow390/tstfind.c,
8984 * device/examples/serialcomm/windows/serial.cpp,
8985 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8986 * device/include/reg51.h: fixed line endings for cvs
8988 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8991 packRegsForAccUse, packRegisters): new accumulator register
8993 * support/regression/ports/hc08/support.c (_putchar): suppress
8994 warning of unused variable
8995 * src/SDCCicode.c: added SWAP entry to codeTable
8997 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * device/lib/sprintf.c: forgot to add this file before previous commit
9001 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9003 * src/pic16/gen.c (genPackBits): added operand right in function
9004 parameters, load result directly if p_type is POINTER (that is
9005 called by genNearPointerSet)
9006 * (genUnPackBits): added operand left in function parameters,
9007 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9008 FSR0 if accessing bitfields,
9010 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9013 _print_format; updated printf, sprintf, vsprintf
9014 * device/include/asm/default/features.h: corrected comment/define
9015 * device/lib/Makefile.in: added sprintf.c
9016 * device/lib/libsdcc.lib: added sprintf module
9017 * device/lib/printf_large.c,
9018 * device/lib/vprintf.c,
9019 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9021 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9022 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9023 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9025 * support/regression/tests/zeropad.c: define idata as data for hc08
9027 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9030 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9031 labels are referenced at least once (even if a reference is not found)
9032 * src/hc08/gen.c (emitcode): set isComment flag for comments
9033 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9034 loads), rules 6a..6b (optimize jumps to return)
9036 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * device/lib/acosf.c (acosf),
9039 * device/lib/asinf.c (asinf),
9040 * device/lib/atanf.c (atanf),
9041 * device/lib/ceilf.c (ceilf),
9042 * device/lib/cosf.c (cosf),
9043 * device/lib/coshf.c (coshf),
9044 * device/lib/cotf.c (cotf),
9045 * device/lib/fabsf.c (fabsf),
9046 * device/lib/floorf.c (floorf),
9047 * device/lib/log10f.c (log10f),
9048 * device/lib/logf.c (logf),
9049 * device/lib/sinf.c (sinf),
9050 * device/lib/sinhf.c (sinhf),
9051 * device/lib/sqrtf.c (sqrtf),
9052 * device/lib/tanf.c (tanf),
9053 * device/lib/tanhf.c (tanhf),
9054 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9055 replaced all instances of "reentrant" in the library functions
9056 defined in math.h with this macro.
9057 * support/regression/tests/float_trans.c: reenabled test for hc08
9059 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9061 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9064 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9067 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9068 multi-byte volatile operands are used
9069 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9070 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9071 initialization to area GSINIT0 so that it would always precede
9072 any static initializers in GSINIT
9073 * support/regression/tests/zeropad.c: fixed idata define for hc08
9074 * support/regression/tests/bug-927659.c,
9075 * support/regression/tests/float_trans.c: disabled tests for hc08
9076 pending missing library routines
9077 * .version: increased version number to 2.4.4 - hc08 port now passes
9081 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9083 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9084 * Makefile.common.in,
9086 * as/hc08/Makefile.in,
9087 * as/mcs51/Makefile.in,
9088 * as/z80/Makefile.in,
9089 * debugger/mcs51/Makefile.in,
9090 * device/include/Makefile.in,
9091 * device/lib/Makefile.in,
9094 * link/z80/Makefile.in,
9095 * packihx/Makefile.in,
9096 * sim/ucsim/main_in.mk,
9097 * sim/ucsim/avr.src/Makefile.in,
9098 * sim/ucsim/doc/Makefile.in,
9099 * sim/ucsim/gui.src/serio.src/Makefile.in,
9100 * sim/ucsim/hc08.src/Makefile.in,
9101 * sim/ucsim/s51.src/Makefile.in,
9102 * sim/ucsim/xa.src/Makefile.in,
9103 * sim/ucsim/z80.src/Makefile.in,
9105 * support/cpp2/Makefile.in,
9106 * support/librarian/Makefile,
9107 * support/makebin/Makefile: added DESTDIR to the install path proposed
9108 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9109 * doc/sdccman.lyx: added DESTDIR documentation
9111 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9113 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9114 instruction for interrupt handlers, use fast returns when returning
9115 from high priority interrupts
9117 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9121 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9122 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9123 bugs, ported much of Bernhard's code from mcs51
9124 * src/mcs51/gen.c (genSend),
9125 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9126 than one when calling a reentrant function
9127 * device/lib/_mullong.c: defined an alternate struct layout for big
9130 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9135 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9138 are sane and complete before asking the port its prefered parameter
9139 passing method (fixes bug #1017633)
9140 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9143 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9146 problem in bitfields >= 8 bits.
9148 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * src/SDCCsymt.c: undid changes that were not meant to be committed
9152 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9156 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9158 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9159 copied and wrong bit got inverted
9161 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9164 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9165 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9166 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9167 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9168 assignments to bitfields at known addresses
9169 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9170 reads from bitfields at known addresses
9171 * src/hc08/ralloc.c (packRegisters),
9172 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9173 genhc08Code): optimize pointer get values used as conditionals
9174 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9177 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9180 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9181 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9184 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9186 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9188 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9193 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9195 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9197 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9202 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9204 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9206 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9209 cases use more compact code.
9211 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9213 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9215 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9219 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9223 parameter of changePointer() from symbol* to sym_link*
9224 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9225 * src/SDCCsymt.c (compareType): void* type is castable to other
9226 pointers, but not necesarily an exact match.
9227 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9228 is no longer blindly treated as an exact match.
9229 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9231 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9233 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9235 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9240 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9242 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9246 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9248 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/mcs51/gen.c (emitcode): fixed bug #992819
9252 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9254 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9255 there's no need to make it worse
9257 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/mcs51/ralloc.c (deassignLR),
9260 * src/ds390/ralloc.c (deassignLR),
9261 * src/hc08/ralloc.c (deassignLR),
9262 * src/z80/ralloc.c (deassignLR),
9263 * src/pic/ralloc.c (deassignLR),
9264 * src/pic16/ralloc.c (deassignLR),
9265 * src/avr/ralloc.c (deassignLR),
9266 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9267 rlivePoint): fixed another part of bug #971834
9269 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/z80/main.c: enabled "critical" keyword
9272 * src/z80/mappings.i,
9273 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9274 functions (fixes bug #979646)
9275 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9277 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9279 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9282 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9285 doesn't disable too much optimizations
9287 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9289 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9291 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9295 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9297 * src/pic/gen.c tidied up tabs
9298 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9299 * src/pic/main.c tidied up tabs
9300 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9301 * src/pic/pcoderegs.c tidied up tabs
9302 * src/pic/ralloc.c tidied up tabs
9304 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9306 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9307 to S_FIXED for pic16 port and when symbol is not in level 0,
9308 allocate for S_REGISTER storage class and pic16 port, too,
9309 * src/pic16/device.h: prototype for checkSym,
9310 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9311 * (pic16_assignConfigWordValue): test the value and the mask to
9312 validate that the value is suitable for the configuration word,
9313 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9314 collect extern declared symbols, don't emit symbol twice, check
9315 first if symbol is in publics set first,
9316 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9317 * added command line '--fstack' which enables an experimental
9318 feature for stack access, too buggy to be used yet...
9319 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9320 * (pic16_allocDirReg): when register has storage class S_REGISTER
9321 allocate in pic16_dynAccessRegs,
9322 * device/include/pic16/pic18f????.h: modified configuration word
9323 naming convention, words started as CONFIG0H but should be CONFIG1H
9325 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * device/include/mcs51reg.h: fixed bug 970993
9329 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9331 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9332 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9333 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9334 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9335 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9336 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9337 error/warning numbers,
9338 added function setWarningDisabled()
9339 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9340 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9341 _memcmp.c _memmove.c calloc.c realloc.c free.c
9342 * support/regression/tests/malloc.c: added tests for new functionality
9343 * support/regression/tests/zeropad.c: added tests for truncated initializers
9344 and initialized char arrays starting with '\x0'
9345 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9347 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9349 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9351 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9353 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9354 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9355 peephole 177.e. Thanks to anonymous
9357 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9360 function isn't used in the source but referenced as a
9361 variable initializer then declare it as extern in .asm file
9363 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9365 * .version: increased version number to 2.4.3
9367 Adding version extension according to ChangeLog CVS revision
9368 * src/Makefile.in (target all): added dependency 'version.h'
9369 * (rule version.h): added rule to create version.h from ChangeLog,
9370 * (rule dep): added dependency version.h,
9371 * src/version.awk: AWK script to create version.h
9372 * src/SDCCdwarf2.c (dwWriteModule),
9373 * src/SDCCglue.c (initialComments),
9374 * src/SDCCmain.c (printVersionInfo): modified to write after
9375 version string the version extension number,
9376 * src/SDCCutil.c: included "version.h"
9377 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9379 * src/SDCCutil.h: added prototype for getBuildNumber
9381 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9382 includeDirsSet, too,
9383 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9384 const char [] is found in function prototype...
9386 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9387 moving to WREG with source is already in WREG,
9388 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9389 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9390 * (aopForSym): stack'ed symbols are partially supported, added
9391 if-clause to support symbols in FARSPACE,
9392 * (sameRegs): added test for AOP_ACC to see if registers are same,
9393 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9394 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9395 * (pic16_popRegFromString): will not allocate a new register if it
9396 doesn't find one by name, bug may have introduced...
9397 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9398 * (genIpush): revived to use pic16 port's stack,
9399 * (genAddrOf): added incomplete case for stack'ed operand,
9400 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9401 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9402 can handle multibyte operands,
9403 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9404 * (pic16initialComments): added message for MPLAB compatibility
9406 * src/pic16/main.h: prototype for pic16_mplab_comp,
9407 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9408 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9409 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9410 because of increased complexity of procedure,
9411 * (_process_pragma): stack pragma changed to format 'stack pos len',
9412 emit symbol '_stack_end' to conform with gplink,
9413 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9414 to search for register,
9415 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9417 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9418 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9419 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9420 case for PO_GPR_REGISTER,
9421 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9422 dies, the new era is ahead !...
9423 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9424 pic16_dynInternalRegs,
9425 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9426 * (pic16_allocDirReg): minor optimizations and bug fixes,
9427 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9429 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9430 load stack and frame pointer with address of 'stack_end' symbol
9432 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9435 without source code but only variable initializers
9437 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9439 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9440 external are not declared as extern to reduce overhead while linking
9442 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9446 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9448 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9449 Yee Keat for the patch
9450 * src/SDCCast.c (decorateType): fixed bug #979599
9451 * src/ds390/gen.h: removed local fReturnSizeDS390
9452 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9453 * src/ds390/gen.c (genAnd, genOr, genXor),
9454 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9456 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9458 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9459 add relFilesSet to $3, manipulate $2 to handle linking of object
9460 files without source files in command line,
9461 * device/include/pic16 (all headers): added ID location macros,
9462 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9463 entries for ID location bytes,
9464 * (pic16_assignIdByteValue): NEW,
9465 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9466 added field dumpcalltree to pic16_options_t,
9467 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9468 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9469 emitting rFalseIfx label after check_carry label,
9470 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9471 pic16_emitDIRegs), NEW
9472 * (pic16glue): dump .calltree file when option --calltree found,
9473 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9474 * (_pic16_genAssemblerPreamble): emit ID locations after
9475 configuration registers,
9476 * (pic16_linkCmd): modifications of the link command,
9477 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9478 * (pic16_pCodeInitRegisters): don't init stack registers,
9479 * (pic16_findPrevInstruction): fixed bug,
9480 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9481 bug with immediate registers,
9482 * (buildCallTree): traces stack push and pop,
9483 * (pct2): dump also stack usage for each function,
9484 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9485 * (pic16_allocDirReg): various modifications,
9486 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9489 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/pcode.c: removed buggy double colon
9493 2004-07-01 Borut Razem <borut.razem AT siol.net>
9495 * support/scripts/sdcc.nsi: added include/pic16 to setup
9497 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9499 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9500 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9502 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9503 specific command line arguments. Also added sample lkr script
9504 for placing a variable at a specific memory bank.
9505 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9506 at a specific memory bank,
9507 * (pic16_dump_isection): fixed bug which caused string literals to
9508 be omitted when dumping idata section,
9509 * (pic16_groupRegistersInSection): added code to handle registers
9510 in specific memory banks,
9511 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9512 public, all references are renamed too,
9513 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9515 * (pic16_storeForReturn): added case to handle when dest is WREG,
9516 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9517 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9518 pic16_rel_udata, check to see if that register is marked as being
9519 a member of a specific memory bank,
9520 * (pic16_printIvalCharPtr): added code to add string literals either
9521 to code or the idata sections,
9522 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9523 also accept the 'udata' pragma,
9524 * src/pic16/main.h: new structure types sectName and sectSym
9525 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9526 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9527 * (pic16_findPrevInstruction): fixed, it returned nothing,
9528 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9529 instruction combinations,
9530 * (pic16_FixRegisterBanking): heavily reorganised,
9531 * (pic16_AnalyzeBanking): if generating banksel directives is
9532 disabled, then don't call FixRegisterBanking at all,
9533 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9535 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9537 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9539 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9540 Phuah Yee Keat <yk.phuah AT nestac.com>
9542 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9545 correctly the IVT even if it is relocated to some other location
9547 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9549 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9550 * device/include/pic16/pic18f2220.h: NEW,
9551 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9552 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9553 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9554 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9555 nodefaultlibs, ivt_loc is the location of the interrupt vector
9556 table, and nodefaultlibs signs that default libraries should not be
9557 linked in link stage,
9558 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9559 according to --ivt-loc argument,
9560 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9561 when pragma stack is found,
9563 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9565 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9566 256 (range check), 257 (do while), 258.a-f (bit banging
9567 f.e. on 3-wire SPI bus)
9569 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9572 variables used exclusively within a loop
9574 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9576 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9578 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCClrange.c (computeClash): fixed bug #971834
9582 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/mcs51/gen.c (genCmp): fixed bug #975903
9585 * src/hc08/gen.c (operandsEqu),
9586 * src/ds390/gen.c (operandsEqu),
9587 * src/z80/gen.c (operandsEqu),
9588 * src/pic/gen.c (operandsEqu),
9589 * src/pic16/gen.c (operandsEqu),
9590 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9591 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9593 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9597 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9599 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9600 default case in switch statement,
9601 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9602 to eliminate problem with initialisation of pointers, but problem
9604 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9605 * (emitStaticSegment): removed various lines emitting debug info,
9606 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9607 added processor registers for utilizing EEPROM,
9608 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9609 configurable and set 8
9611 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9613 * .version: increased version number to 2.4.2,
9615 Cumulative patch for pic16 port
9616 * src/pic16/device.c: changed scheme to dump initial values for
9617 variables in idata segment, all print_idata* functions were removed,
9618 now the pic16_printIval* will be called,
9619 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9620 * _pic16_printPointerType, pic16_printPointerType,
9621 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9622 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9623 NEW, similar to the respective functions in SDCCglue.c,
9624 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9625 way, emitting hex bytes,
9626 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9628 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/avr/ralloc.c (serialRegAssign),
9631 * src/xa51/ralloc.c (serialRegAssign),
9632 * src/pic/ralloc.c (serialRegAssign),
9633 * src/pic16/ralloc.c (serialRegAssign),
9634 * src/hc08/ralloc.c (serialRegAssign),
9635 * src/z80/ralloc.c (serialRegAssign),
9636 * src/ds390/ralloc.c (serialRegAssign),
9637 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9639 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9642 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9644 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9646 Cumulative patch for pic16 port:
9647 * src/pic16/device.h (typedef PIC16_device) modified fields for
9648 defining microcontrollers,
9649 * src/pic16/device.c: added new info for all devices in Pics16 array,
9650 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9651 to be optimised out by the pCode optimiser,
9652 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9653 specially, bug reported by G.M. Gallant,
9654 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9655 as force'd so that cannot be optimised out by pCode optimiser,
9656 * src/pic16/pcode.c,
9657 * src/pic16/pcodepeeph.c,
9658 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9659 they are disabled by default, but can be enabled explicit with
9660 command argument --denable-peeps, for testing,
9661 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9662 --pomit-ivt in COMPILE_FLAGS
9664 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9666 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9669 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9671 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9673 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9675 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9676 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9678 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9681 would only assign 0x300001 register.
9683 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9685 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9686 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9688 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9690 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9692 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9693 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9694 added peephole 254 (left shift), 255 (jump table)
9696 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9698 * device/lib/Makefile.in: removed comment line with model-pic16,
9699 * (target port-specific-objects-pic16): the libraries and objects
9700 are copied to the build directory form the device/lib/pic16/bin
9703 Cumulative patch concerning pic16 port:
9704 * library directory has been re-organized,
9705 * added support for PIC18F1220,
9706 * added headers and library sources for chips 18f1220,18f6520,
9707 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9709 * configuration registers setting has changed, now each supported
9710 device has a complete description of the registers it uses,
9711 * all initialisations are moved to idata sections, these section
9712 can be absolute or relocatable,
9713 * fixed initialisation of codespace variables,
9714 * fixed warning about PCLATU and gpsim,
9715 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9716 * (genAssign): use table reads when assigning from variables in codespace,
9717 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9718 char/int variables placed in codespace,
9719 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9720 registers set in .asm file, no need for --pomit-config-words anymore,
9721 * (pic16glue): some 8051 legacy segments are commented out
9722 (to be removed completely),
9723 * added support for alternative assembler and linker with --asm=
9724 and --link= command line arguments,
9725 * peepholes are disabled automatically in the port, no need to
9726 specify on command line,
9727 * port supports natively char/int/long multiplication, but converts
9728 all divisions to support functions,
9729 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9730 to the file set in variable $2,
9731 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9732 strings in ASCII format and not in hex,
9733 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9734 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9735 allocate proper register if iCodes aren't temporary,
9737 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9739 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9741 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9743 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9746 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9749 computed address is reused
9750 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9751 multi-byte bitfields
9753 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * src/z80/gen.c: (genArrayInit): must check for pointers too
9757 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9759 * support/regression/tests/zeropad.c: never meant to commit the
9760 nestedstruct test: removed, added check for GCC version
9762 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9764 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9765 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9766 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9767 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9768 bugs 928906 and 954082 half-empty initializers
9770 * src/SDCCsymt.c (getAllocSize): added for above fix
9771 * src/z80/gen.c (genArrayInit): fixed bug 741044
9772 * support/regression/tests/zeropad.c: added tests
9774 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9776 * src/pic16/device.c (pic16_dump_section): corrected bug which
9777 caused some symbols of the libraries to be misplaced
9779 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9782 * src/pic16/ralloc.h,
9783 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9784 to fix conflict with pic port
9786 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9788 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9789 externs configuration variables,
9790 * src/pic16/ralloc.h,
9791 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9792 prototype in header, commented out some debug messages
9794 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9798 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9799 for gpasm COFF object generation. Thanks to D. Hawkins for
9802 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9806 Brock for spotting this)
9807 * src/ds390/gen.c (genEndFunction),
9808 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9809 interrupt handler and critical. Disable push/pop optimizations when
9810 peephole optimizations disabled.
9812 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9814 Updated pic16 library sources and headers.
9815 * device/lib/pic16/pic18f*/ ,
9816 * device/include/pic16/*.h: modified to handle structured SFR
9819 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9821 * src/port.h (PORT structure): added hook initPaths, now each
9822 port can declare its own default search paths,
9823 which can been seen with the --print-search-dirs option,
9824 see pic16 port for example,
9825 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9826 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9827 * (doPrintSearchDirs): NEW, replaces in a central manner the
9828 printing of search dirs which was split in set*Paths functions,
9829 * (main): added call to port->initPaths and doPrintSearchDirs,
9834 * src/izt/tlcs900h.c,
9837 * src/pic16/main.c: modified port structures to reflect addition of
9840 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9841 * (pic16_dump_section): for registers in same address reserve memory once,
9842 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9844 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9845 result is greater in size than right or left,
9846 * (pic16_genUMult8X8_8): there are some cases where the result can
9847 be 16 bits size, so handle these,
9848 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9849 * (pic16_outBitC): modified to emit pcodes,
9850 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9852 * (genDivOneByte): implemented algorithm to divide 8-bits,
9853 * (genCmp): uncommented goto, but issues still exist,
9854 * (genAnd): fixed a bug with variables >8bits,
9855 * (genPackBits): optimization added that uses BCF/BSF to change a
9857 * (genAssign): fixed bug when assigning floating point literals,
9858 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9859 __sdcc_gsinit_startup label,
9860 * src/pic16/main.c (_pic16_init): removed search directory
9862 * (_pic16_initPaths): NEW, used to initialise search directories,
9863 * (_hasNativeMulFor): support functions for all except char/int
9864 multiplication, and char division,
9865 * (PIC16_port struct): modified entry for native mul support,
9866 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9868 * (buildCallTree): call to register_usage is ifdef'ed out,
9870 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * device/include/string.h: applied Stas Sergeev's patch to make this
9873 header file compatible with the preprocessor -Wundef option
9874 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9875 failure (fixes bug #941458)
9877 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9880 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9881 that the variable, not the function, should be static
9882 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9883 to be consistent with non-literal case
9885 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCast.c (isConformingBody): fixed bug #949967
9888 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9889 convilong): fixed bug #952086
9891 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/SDCCmem.c (allocVariables): fixed bug #955321
9895 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/hc08/main.c (_hc08_genAssemblerEnd),
9898 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9899 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9900 completely eliminated the use of a temporary file
9901 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9902 when more than one file linked
9903 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9905 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9908 which fixes bug #543481
9909 * support/regression/tests/bug-751703.c: fixed comments left from a
9911 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9912 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9913 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9915 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9916 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9917 are now changed to underscores in moduleName
9919 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9921 * as/mcs51/lkmem.c: better fix for bug #954173
9923 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9924 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9926 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9927 * device/include/c8051f000.h,
9928 * device/include/c8051f120.h,
9929 * device/include/c8051f300.h,
9930 * device/include/c8051f310.h,
9931 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9934 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9936 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9937 and mailing lists, doc'ed --no-peep-comments, removed reference
9938 to knoppix (newest version has no LyX/LaTeX), other minor changes
9939 * src/SDCCglue.c (glue): save 2 bytes stack space with
9940 option --main-return. The ljmp could probably be avoided too
9942 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9944 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9946 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9949 * src/SDCCopt.c (isLocalWithoutDef),
9950 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9951 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9952 (credit to Maarten Brock for patch #949363, on which this is based)
9953 * support/regression/tests/bug-751703.c: some test cases of extern used
9954 within inner scopes.
9956 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9960 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9962 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9963 dwWriteLabel): fix to create valid debugger symbols even when
9964 the module name has non-alphanumeric symbols in it
9965 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9966 when a variable's allocation has been optimized away
9969 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9973 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9975 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9977 * src/z80/gen.c (z80_emitDebuggerSymbol),
9979 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9981 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9983 * src/avr/gen.c (avr_emitDebuggerSymbol),
9985 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9987 * src/SDCCdebug.c (emitDebuggerSymbol),
9989 * src/port.h: added a debugger struct to the port struct. Added a
9990 callback for defining debugger symbols
9992 * src/SDCCast.c (createLabel),
9993 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9996 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9997 iCode back to the ast for the function
9999 * src/hc08/ralloc.c (hc08_assignRegisters),
10000 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10001 unneeded fields from the regs struct.
10002 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10003 pushReg() & pullReg() functions instead of emitcode()
10005 * src/hc08/gen.c (genLabel, genhc08Code),
10006 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10008 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10011 * src/hc08/gen.c (genEndFunction, genhc08Code),
10013 * src/mcs51/gen.c (genEndFunction, gen51Code),
10015 * src/ds390/gen.c (genEndFunction, gen390Code),
10017 * src/z80/gen.c (genEndFunction, genZ80Code),
10020 * src/pic/gen.c (genEndFunction, genpic14Code),
10022 * src/pic16/gen.c (genEndFunction, genpic16Code),
10024 * src/avr/gen.c (genEndFunction, genAVRCode),
10026 * src/xa51/gen.c (genEndFunction, genXA51Code),
10028 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10029 specific code to cdbFile.c and out of the backend code generators
10031 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10032 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10033 starting address is now 0
10036 * as/hc08/m08pst.c,
10037 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10038 assembler directive for DWARF support
10039 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10043 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10045 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10048 and inappropriate peephole optimization in jump tables
10050 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10052 * as/hc08/m08pst.c,
10053 * src/SDCCglue.c: sdccopt works for the hc08 port now
10055 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10057 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10059 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10061 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10063 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10069 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10070 comments from the peephole optimizer replacement rules
10071 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10073 * src/SDCCcse.c (updateSpillLocation),
10074 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10076 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10077 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10078 objects far pointers
10080 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/SDCCsymt.h: a missing part of my last change
10083 * src/pic/ralloc.c (regTypeNum),
10084 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10086 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCicode.c (aggrToPtrDclType),
10090 * src/SDCCptropt.h,
10091 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10092 ptrPseudoSymConvert),
10093 * src/pic/ralloc.c (regTypeNum),
10094 * src/pic16/ralloc.c (regTypeNum),
10095 * src/hc08/ralloc.c (regTypeNum),
10096 * src/ds390/ralloc.c (regTypeNum),
10097 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10098 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10100 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * link/z80/lkmain.c (afile),
10103 * as/hc08/lkmain.c (afile),
10104 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10105 prevent a pointer problem when a filename has no directory and
10106 no extension specified.
10108 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * link/z80/lkmain.c (afile): allow periods in directory names
10111 * link/z80/lkmain.c (afile),
10112 * as/mcs51/lkmain.c (afile),
10113 * as/hc08/lkmain.c (afile): allow linker script file to have an
10114 extension other than ".lnk"
10115 * link/z80/lklex.c (getfid),
10116 * link/z80/lkmain.c (parse),
10117 * as/mcs51/lklex.c (getfid),
10118 * as/mcs51/lkmain.c (parse),
10119 * as/hc08/lklex.c (getfid),
10120 * as/hc08/lkmain.c (parse): Support comments in the linker script
10121 file on lines by themselves and after filenames
10123 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10125 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10127 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/z80/peeph-z80.def: removed some peephole rules that don't
10130 work with multibyte arithmetic (fixed bug #937126)
10131 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10132 to registers and not global variables
10133 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10134 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10135 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10136 checking for assignments not internally generated (fixed bug #931895)
10137 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10138 structure member (fixed bug #930072)
10140 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCCmain.c (linkEdit),
10143 * src/hc08/main.c (_hc08_parseOptions),
10144 * as/hc08/Makefile.in,
10145 * as/hc08/aslink.h,
10147 * as/hc08/m08pst.c,
10148 * as/hc08/lkrloc.c (relr, rele),
10149 * as/hc08/lkarea.c (lnkarea)
10150 * as/hc08/lkmain.c (afile, parse),
10151 * as/hc08/lkelf.c: support for ELF output
10152 * as/hc08/lks19.c (s19),
10153 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10155 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10157 * as/mcs51/lkihx.c: Fixed bug #899105.
10159 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10161 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10162 .dsp files from Unix to DOS.
10164 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10167 function pointers; we have been compliant for several months now.
10168 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10169 change that was accidently commented out
10170 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10171 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10174 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/hc08/gen.c: output of all of the internal debugging information
10177 is now controlled by the D() macro; it is disabled by default
10179 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10182 harder to keep the same registers during a CAST iCode
10183 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10184 long via int can be done in a single cast, if the signedness is
10186 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10187 putchar() in tinibios.c in ds390's library
10189 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10191 * src/SDCCast.c (decorateType): fixed bug #898889,
10192 cast result of a literal complement too
10193 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10194 fixed check for bitfields
10196 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10198 * src/SDCCicode.c (geniCodeLogic): made it static,
10199 (geniCodeLogicAndOr): added in order to fix bug #905492,
10200 (ast2iCode): fixed bug #905492
10201 * support/regression/tests/bug-905492.c: added
10202 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10203 (processParms): fixed bug #927659: don't copy parms, this will clear
10205 * support/regression/tests/bug-927659.c: added
10207 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCast.c (addCast): don't cast float to char
10210 * device/lib/libsdcc.lib: added _memmove
10212 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10214 * device/lib/large/Makefile: fixed parallel execution by
10215 replacing `make` by `$(MAKE)`
10217 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10220 offsets (fixes bug #923936)
10222 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10224 * device/lib/small/Makefile: fixed parallel execution by
10225 replacing `make` by `$(MAKE)`
10227 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10229 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10231 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10233 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10234 * src/regression/Makefile: Regression test was not running.
10236 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10239 complement if possible
10240 * src/SDCCval.c (valComplement),
10241 * src/SDCCicode.c (operandOperation): fixed complement of literal
10242 * support/regression/tests/onebyte.c (testComplement): added
10244 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10246 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10247 return an optimized tree; actually replace actParm with the new tree
10248 * src/SDCCast.h: added some parantheses to remove side effects
10249 * support/regression/tests/bug-920866.c
10251 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10252 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10253 Bit operands were not being handled properly in the pic14 port.
10254 (now src/regression/add.c passes again).
10256 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCC.y (labeled_statement): case and default no longer require
10259 a following statement (RFE #893037)
10261 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10264 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10265 disabled (fixes bug #916294)
10266 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10267 "mov a,acc"; patch provided by Lenny Story
10268 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10270 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10274 * src/ds390/gen.c (genFunction, genEndFunction),
10275 * src/ds390/ralloc.c (ds390_assignRegisters),
10276 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10277 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10278 pushed if there are parameters passed on the stack. Also, a cleaner
10279 way to decide if r0/r1 should be pushed/popped. (Together they fix
10282 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * device/lib/mcs51/crtpagesfr.asm,
10286 * device/lib/mcs51/crtxinit.asm,
10287 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10288 to avoid confusion with Si Lab's SFRPAGE register.
10290 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCglue.c (emitMaps): allow public sfr variables
10293 * src/SDCCglue.c (initialComments): include compiler build date
10294 with compiler version and put the timestamp of the generated
10295 assembly file on a serperate line to be less confusing.
10296 * src/port.h: added genInitStartup hook
10298 * src/ds390/main.c,
10301 * src/pic16/main.c,
10303 * src/z80/main.c: genInitStartup initialize as NULL (default to
10304 historical behaviour)
10305 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10306 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10307 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10308 library instead of hard coding it into the compiler.
10309 * support/regression/ports/mcs51-stack-auto/spec.mk,
10310 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10311 * device/lib/mcs51/Makefile,
10312 * device/lib/small/Makefile,
10313 * device/lib/large/Makefile,
10314 * device/lib/mcs51/crtpagesfr.asm,
10315 * device/lib/mcs51/crtstart.asm,
10316 * device/lib/mcs51/crtxclear.asm,
10317 * device/lib/mcs51/crtxinit.asm,
10318 * device/lib/mcs51/crtclear.asm,
10319 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10320 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10321 and into user configurable files.
10322 * device/lib/clean.mk: clean mcs51 directory too
10323 * support/regression/tests/longlit.c: added static to T1 declaration
10324 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10325 accesses in the initialization code
10327 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10330 OSCTRIMVAL as noted in bug #916008
10332 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10335 in loops with multiple exits (reported as incorrect registers
10336 used by Martin Helmling in Sdcc-user list)
10338 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10340 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10341 made ds390 register extensions look less like error messages
10343 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10346 reported by Adam Wozniak in Sdcc-user list
10348 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10351 arithmetic optimizations, added debug output
10353 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10355 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10356 * sdcc.spec: updated and split sdcc into 3 rpms
10357 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10358 needed for literals of LEFT_OP and '+'
10359 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10360 introduced RESULT_TYPE_NOPROM
10361 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10363 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10364 limited promotion to int only for '*'
10365 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10367 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10369 * src/pic16/gen.c (genSkip),
10370 (genc16bit2lit), (gencjneshort): commented out
10371 (is_LitOp): new helper function, checks operand type
10372 (genCmpEq): rewritten
10374 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10376 * support/regression/tests/bug-908454.c: added
10378 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10380 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10381 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10382 (geniCodeCast): cosmetic, don't preserve bit storage class
10383 (geniCodeLeftShift): added promotion
10384 (geniCodeLogic): fixed regression
10385 * src/SDCCsymt.c (computeTypeOr): accept bits too
10386 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10388 2004-03-07 Borut Razem <borut.razem AT siol.net>
10390 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10392 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10395 version of pic16_genPackRegisters which does not check if ic is a
10397 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10398 function cause string1.c regression test fails
10400 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10402 * sim/ucsim/configure.in,
10403 * sim/ucsim/configure,
10404 * sim/ucsim/doc/Makefile.in: use docdir
10405 * src/SDCC.y: fixed sbit atrributes
10406 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10407 * src/SDCCast.c (decorateType): |^& need special promotion handling
10409 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10410 * src/SDCCsymt.h (computeType),
10411 * src/SDCCicode.c: computeType() needs op
10412 * src/SDCCsymt.c (checkTypeSanity),
10413 * doc/sddman.lyx: "plain" bitfields are unsigned
10414 * src/SDCCsymt.c (computeTypeOr): added
10415 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10417 * src/SDCCval.c (val*): computeType() needs op
10418 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10419 * support/regression/tests/onebyte.c: added tests for |^&
10421 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10423 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10424 for writing icode into asm output.
10426 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10428 * src/pic16/device.c: added some debug lines enabled
10429 with macro DEBUG_CHECK,
10430 * src/pic16/genarith.c: more debug in genPlus,
10431 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10432 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10433 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10434 * (aopForSym): onStack symbols are re-placed in data memspace,
10435 and onStack flag is cleared,
10436 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10437 copy temporary pcodeop,
10438 * (genPcall): added warning for not updating PCLATU,
10439 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10440 always true for pic16 port,
10441 * (genMultOneWord): NEW, supports integer multiplication,
10442 * (genMult): modified to call genMultOneWord,
10443 * (ifxForOp): added warning when return NULL,
10444 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10445 flag is set before call to operandFromSymbol for implicit
10447 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10448 options.intlong_rent are set by default,
10449 * (_hasNativeMulFor): modified to allow port generation of integer
10451 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10452 set regtype to REG_SFR for all registers, restricting seting the
10453 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10455 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10457 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10458 more than 500 times in the regression tests
10460 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * support/Util/SDCCerr.h,
10463 * support/Util/SDCCerr.c,
10464 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10466 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10467 for symbol conflicts.
10468 * support/valdiags/tests/enum.c,
10469 * support/valdiags/tests/tentdecl.c,
10470 * support/valdiags/tests/struct.c: expect possible error messages
10471 referring to original symbol definitions.
10472 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10474 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10476 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10478 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10480 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10482 * src/pic16/ralloc.c (newReg): fixed bug #908929
10484 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/ds390/gen.c: added missing #include "main.h"
10488 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10490 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10491 checking if symbol is already in set,
10492 * src/pic16/device.h: prototype for checkAddSym,
10493 * src/pic16/gen.c: (_G): added entry interruptvector,
10494 * (assignResultValue): removed some commented out lines,
10495 * (genFunction): check for ISR via sym->type, absolute section for
10496 interrupt code is created via a new pBlock, the goto instruction is
10497 placed now correctly at the interrupt vector position, changed all
10498 references from ivec to _G.interruptvector,
10499 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10500 is the interrupt is a high priority one, same for return from ISR,
10501 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10502 externs to calls of checkAddSym,
10503 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10504 pic16_pcode_verbose flag is set,
10505 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10506 * src/pic16/pcoderegs.c: message about how many registers are saved
10507 will only be emitted if pic16_pcode_verbose flag is set,
10509 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/ds390/ralloc.h,
10512 * src/ds390/ralloc.c (ds390_regWithIdx),
10513 * src/ds390/gen.c (emitcode),
10514 * src/ds390/main.h,
10515 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10516 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10517 ds390operandCompare, getRegsRead, getRegsWritten,
10518 initializeAsmLineNode): customized instruction size calculation for
10519 ds390, started basis for some register optimizations
10520 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10521 corresponding assembly output
10522 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10523 missing push/pop of r0/r1. Optimized push/pops
10525 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/mcs51/main.c (instructionSize): fixed ACALL size
10528 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10530 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10532 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10533 the sorting of rlist with NULL elements
10534 * (print_idataType, print_idata): NEW to create idata sections
10535 * src/pic16/device.h: idataSymSet new variable
10536 * src/pic16/gen.c (genFunction): fixed some bugs in string
10537 comparing, improved the absolute section creation for ISRs,
10538 added FSR0L/FSR0H in registers that are saved in an ISR,
10539 * (genInline): fixed the processing of inline snippets,
10540 now they undergo no process by the peephole optimizer
10541 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10542 are placed in idataSymSet,
10543 * (pic16emitStaticSeg): extern symbols are added in externs,
10544 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10545 switching when aboslute variables are placed in access bank memory
10546 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10547 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10548 commented out with #if,
10549 * (pic16_packRegisters): reintroduce the check for CAST because some
10550 symbols are not correctly handled,
10551 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10552 pCodeInstruction instead of pCode,
10553 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10554 pCodeAsmDir definition,
10555 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10556 directive, then the argument directive is emitted without the leading
10557 tab, hack for inline labels which must be in the first column,
10558 * (compareLabel,pic16_findNextInstruction),
10559 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10560 * (insertBankSwitch): modified for the new pCodeAsmDir,
10562 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10563 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10565 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10567 * (pushSide): commented out with #if,
10568 * (assignResultValue): fixed some typos in saving
10570 * (genPcall): FIXED and sync'ed with genCall,
10571 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10572 * (genNearPointerGet): fixed to handle some more cases,
10573 implementation scheme via table reads,
10574 * (genConstPointerGet): modified to access code memory correct,
10575 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10576 and improved to handle some cases
10577 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10578 instead of "RETLW" for init data
10579 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10580 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10581 variables are placed in access bank memory (<0x80 and >=0xf80),
10582 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10583 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10584 TBLWT_POSTDEC,TBLWT_PREINC
10585 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10586 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10588 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10589 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10590 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10591 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10593 2004-02-29 Borut Razem <borut.razem AT siol.net>
10595 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10596 support/Util/findme.h, support/Util/system.h: enhance binary relative
10597 search for lib and include by using findProgramPath()
10599 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/SDCCpeeph.c (pcDistance),
10604 * src/mcs51/ralloc.h,
10605 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10606 * src/mcs51/main.h,
10607 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10608 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10609 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10610 size calculation port specific, started basis for some register
10612 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10613 missing push/pop of r0/r1. Optimized push/pops
10614 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10615 * device/lib/_modsint.c (_modsint),
10616 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10617 and stack version so regression tests pass
10619 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10621 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10622 * src/SDCCast.c (decorateType): catch another small optimization
10624 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10625 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10626 modified to finally use computeType() all over SDCC,
10627 see Feature Request #877103
10628 * src/SDCCval.h: cosmetic
10629 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10630 valCompare(); regression tested in muldiv.c
10631 * support/regression/tests/muldiv.c (testMod): mod sign follows
10634 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCast.c (decorateType): fixed bug #902362
10637 * doc/INSTALL.txt: fixed install instructions for win32
10639 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10641 * device/include/Makefile.in (install): fixed by replacing spaces
10644 * doc/INSTALL.txt: updated for release
10645 * doc/sdccman.lyx: added warning for --xstack being buggy
10647 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10649 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10650 to eliminate build warnings.
10651 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10653 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10654 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10656 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10657 removed -penable-stack, added comment for stack pragma, added
10658 warning for not initializing the stack/frame registers, removed
10659 comment at interrupts section
10661 Stack is made permanent, there is no ability to disable stack usage.
10662 * src/pic16/device.h,
10663 * src/pic16/device.c: removed all references to USE_STACK macro,
10664 * src/pic16/device.c (pic16_dump_section): when no elements in
10665 rlist, free rlist before return,
10666 * (pic16_dump_int_registers): NEW, internal registers are a new set
10667 of general purpose registers reused by each function,
10668 * (checkAddReg): returns 1 if registers is added to set,
10669 * (pic16_groupRegistersInSection): when a registers is of type
10670 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10671 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10672 SRCASECMP macro is moved here from device.c
10673 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10674 PO_PCLATU, PO_PRODL, PO_PRODH,
10675 * (pic16_pCodeOpType, genMinus,
10676 changed compares to "a" register, with AOP_ACC,
10677 * (pic16_genPlus): fixed some bugs and indented properly,
10678 * (pic16_addSign): changed size to size+offset in the MOVWF
10680 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10681 multiply 8-bit operand by literal, result is 8-bit,
10682 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10683 multiply 2 8-bit operand, result is 8-bit,
10684 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10686 * src/pic16/gen.c: changed accUse to contain WREG only,
10687 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10688 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10689 true, do not use immediate addressing any more unless sym is a
10690 pointer in codespace,
10691 * (aopForRemat): do not use immediate addressing when symbol not in
10692 codespace and when symbol's address is requested,
10693 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10695 * (aopGet): added case for AOP_ACC and don't return "accumulator
10696 bug" but WREG instead,
10697 * (popGetTempReg): pushes contents of temporary register in stack,
10698 * (popReleaseTempReg): pops contents of temporary register from
10699 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10700 * (pic16_popGet): separated case AOP_ACC to return register WREG
10701 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10702 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10703 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10704 the use of immediate pointers to certain cases only.
10706 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10707 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10708 * (assignResultValue, genCall, genRet): modified to use the new
10709 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10710 genPcall is still broken,
10711 * (genFunction): added code to create 'A' type pBlocks when
10712 interrupt functions are generated, code not extensively tested yet,
10713 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10714 * (genEndFunction): modified so ISRs pop stored registers from stack,
10715 * (genMultOneByte): cleanup,
10716 * (AccRsh): added flag andmask, to and result with appropriate mask,
10717 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10718 * (genDataPointerGet): fixed and reenabled its use,
10719 * (genNearDataPointerGet): bugs fixed,
10720 * (genDataPointerSet): bugs fixed,
10721 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10722 pic16_DumpSymbol, pic16_DumpOp,
10723 * src/pic16/genutils.h: function prototypes for the above functions,
10724 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10726 * (pic16emitRegularMap): many many many improvements, but needs a
10728 * src/pic16/main.c: enable_stack in pic16_options is removed,
10729 * (_pic16_parseOptions): removed command line options -penable-stack,
10730 * (_process_pragma): emit stack symbol only when stack pragma is
10732 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10733 redirected to FSR0L/FSR0H pair,
10734 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10735 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10736 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10738 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10739 * (dumpPicOptype): NEW,
10740 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10741 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10742 with movff instruction,
10743 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10744 added pic16_int_regs, some packRegsFor* functions are commented out,
10745 because produce errors,
10746 * src/pic16/NOTES: minor modifications
10748 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10750 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10751 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10753 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10754 * as/mcs51/lkaomf51.c: fixed bug #895763
10756 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10758 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10760 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * doc/sdccman.lyx: added details about the HC08 storage classes and
10763 interrupts, fixed the register usage info for z80 & gbz80
10765 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10767 * doc/sdccman.lyx: added more pic16 port documentation
10768 * device/include/pic16/: added header pic18fregs.h
10770 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10772 * doc/sdccman.lyx: added Vangelis' contribution
10774 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10777 extend to the next CALL or PCALL, not just to the next CALL.
10779 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10781 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10783 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10786 bug #895752 and a better fix for bug #716790
10788 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10792 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10794 * doc/sdccman.lyx: minor changes, minor changed
10796 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10798 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10799 which can't handle SDCC_NEWONEBYTEOPS,
10800 (geniCodeMultiply): removed conversion from mult to shift for pic14
10803 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10807 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10808 thus fixing bug #895406
10810 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10812 * device/lib/_modsint.c,
10813 * device/lib/_modslong.c: sign follows divisor only
10814 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10815 signs or signedness can be ignored
10816 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10817 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10818 added optimization for IFX,
10819 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10821 reenabled optimization for IFX, which was removed on 2004-01-11
10822 * src/SDCCast.h: added return type IFX
10823 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10824 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10825 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10826 SDCC_OLDONEBYTEOPS selects the old behaviour
10827 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10828 changed again and commented promotion rule
10829 * src/SDCCval.c (valDiv): promotion no longer necessary
10830 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10831 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10833 * support/regression/tests/onebyte.c: added
10835 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10837 * gen.c (genInline): reverted to old code for assemnling inline
10838 code because of bug reported James Chadd
10840 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10842 * ralloc.h: missing declarations from previous patch,
10843 seems that patch for ralloc.h was never applied, fixed
10845 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10846 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10850 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10851 indirect addressing. Marked FSR0 as deprecated
10852 * gen.c (pointerCode): commented out, not needed now
10853 (pic16_popGet2p): new MOVFF helper function
10854 (genGenPointerGet),
10855 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10856 (shiftRLong): removed duplicate debugging info
10858 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/ds390/gen.c (genNearPointerGet),
10861 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10862 optimization with bits, but not bitfields.
10863 * src/ds390/ralloc.c (packRegisters),
10864 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10866 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10868 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10870 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCicode.c (operandFromSymbol),
10874 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10875 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10876 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10877 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10878 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10879 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10881 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10882 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10883 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10884 * src/SDCCsymt.c (newSymbol),
10885 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10888 * src/SDCCval.c (newiList): fixed bug #885705
10890 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10892 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10893 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10895 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10897 * device/include/c8051f120.h,
10898 * device/include/c8051f300.h,
10899 * device/include/c8051f310.h: added/updated header files for Silicon
10900 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10901 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10902 in new section Submitting patches
10904 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10907 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10908 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10910 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10911 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10912 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10914 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10915 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10916 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10918 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10919 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10920 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10921 genGenPointerSet): fixed bug #892400
10922 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10923 to eliminate build warnings.
10924 * src/SDCCast.c (processParms),
10925 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10927 * support/valdiag/valdiag.py: added GCC to the list of defines active
10928 when compiling with gcc
10930 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * support/Util/SDCCerr.h,
10933 * support/Util/SDCCerr.c,
10934 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10935 with an incomplete type (fixed bug #883734)
10936 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10938 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10942 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/SDCCast.c (decorateType),
10945 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10946 function pointer implementation
10947 * support/regression/tests/funptrs.c: added tests to verify both forms
10948 of function pointers work correctly. Added tests to verify parameters
10949 are passed in the correct order.
10951 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10953 * device.c (regCompare): registers are sorted by ascending
10954 address and increasing size,
10955 * main.c (_pic16_finaliseOptions): removed the declaration
10956 of compiler macro MCU. Now a macro of the format pic18fxxxx
10957 will be defined from the command line
10959 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10960 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10962 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10963 PCOP_RLCF was overwritten!
10964 * gen.c (genSkip): commented out calls to pic16_emitcode,
10965 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10967 * (genRRC): added debugging info,
10968 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10969 overwritten while shifting,
10970 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10971 overwritten while shifting,
10974 * (shiftLLeftOrResult),
10975 * (shiftRLeftOrResult),
10977 * (shiftLLong): Implemented with pic16_emitpcode
10978 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10979 * (genLeftShift): Fixed bug, operand for shift by variable always
10980 was "and"ed with 0x0f,
10981 * (genLeftShiftLiteral),
10983 * (genRightShiftLiteral): added debugging info,
10984 * (genrshFour): added comment,
10985 * (genRightShift): determined signedness from operand "left"
10986 instead of "result"
10988 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/SDCCicode.c (geniCodeParms),
10991 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10992 function pointers, fixed function pointer bugs #861242 and #861896
10994 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10996 * device/include/c8051f000.h,
10997 * device/include/c8051f120.h,
10998 * device/include/c8051f300.h: added header files for Silicon
10999 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11001 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCast.c (processParams): added new type flow and restructured
11004 (gatherAutoInit): added new type flow
11005 (addCast): cosmetic changes
11006 (getLeftResultType): added new type flow for array indices, patch
11007 provided by Stas, see FR #877103
11008 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11009 array index patch by Stas
11010 * src/SDCCast.h: added prototype getResultTypeFromType()
11012 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11013 * src/pic/glue.c (pic14emitStaticSeg),
11014 * src/pic16/glue.c (pic16emitStaticSeg),
11015 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11016 for initialization of symbols
11017 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11018 * support/Util/SDCCerr.h:
11019 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11020 * .version: bumped version number to 2.3.8
11021 * device/include/Makefile.in (install),
11022 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11025 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11027 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11028 Slade Rich fixed an optimization bug
11029 * src/pic/pcodepeep.c,
11030 * src/pic/pcoderegs.c
11031 * doc/Makefile (install): added test for directory
11033 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11036 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11037 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11038 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11039 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11040 * as/mcs51/asexpr.c (term),
11041 * as/hc08/asexpr.c (term): fixed bug #887146
11043 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/z80/gen.c (genMult): handle single byte result product
11046 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11047 DUMMY_READ_VOLATILE (fixed bug #886367)
11049 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11051 * support/regression/tests/libmullong.c: fixed logic, on little endian
11052 hosts we ended without a mullong_wrapper()
11054 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11057 virus/worm forged address usage.
11059 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11061 Fixed promotion, it should be done on AST level:
11062 * src/SDCCast.c (addCast): added promotion to int
11063 (decorateType): updated call to upCast()
11064 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11065 usualUnaryConversions()
11067 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11069 * support/regression/tests/literalop.c (mulWrapper): Added a
11070 wrapper to remove integer overflow warnings.
11072 * support/regression/tests/float_trans.c: Made work on host.
11074 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11077 * support/regression/generate-cases.py (main): Changed from inline
11080 * doc/Makefile (install): Changed to depth first to get rid of
11081 missing directory install warning.
11083 * as/Makefile (install-doc): Made work on Mac.
11085 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c: added an additional type flow in decorateType() of
11088 opposite direction, see feature request #860006; it's enabled at runtime
11089 by setting the environment variable SDCC_NEWTYPEFLOW
11090 * src/SDCCast.h: changed prototype of decorateType()
11091 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11092 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11093 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11094 see feature request #877103
11095 * src/SDCCval.c: updated call of decorateType()
11096 (valBitwise): fixed bug #882876
11097 (valMinus): added promotion
11098 (valLogicAndOr): result is unsigned
11099 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11100 * src/SDCCsymt.c (computeType),
11101 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11102 must not cause an unsigned operation
11103 * src/pic/glue (pic14emitRegularMap),
11104 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11106 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/pic/pcode.c (PCodeID): commented out left over debug code
11110 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11112 * support/valdiag/tests/overflow.c: added shift tests
11113 * src/pic/device.c,
11120 * src/pic/pcodepeep.c,
11121 * src/pic/pcoderegs.c,
11122 * src/pic/ralloc.c,
11123 * src/pic/ralloc.h: applied patch from Slade Rich;
11124 added support for multiple code pages and multiple RAM banks on the
11125 PIC 14 port. The ASM files now no longer simply assume all the
11126 code / RAM are in the same page / bank. This means the linker can
11127 safely allocate code/RAM of separate ASM files to different pages/banks.
11128 * doc/sdccman.lyx: added Slade's tips
11129 * src/mcs51/peeph.def: fixed bug #880768
11131 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11134 * src/SDCCast.c (decorateType): fixed bug #880197
11136 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11138 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11141 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11142 strtof is not part of C89 and isn't included with Mac OS X.
11144 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11147 shiftL2Left2Result): fixed bug #879326
11148 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11149 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11150 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11151 address fetch for clr instruction
11152 * device/lib/hc08/_mulint.c: created optimized assembly version
11153 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11155 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11157 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11158 proposed in FR #877103
11160 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11162 * src/SDCCval.c (cheapestVal): added missing checks
11163 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11164 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11166 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11168 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11171 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11173 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11174 loaded with the linker search paths (-L arguments) and the libraries
11175 to be linked with the current source (-l arguments). Changes
11176 currently will affect only the pic16 port.
11177 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11178 include path the port specific paths and port specific libraries,
11179 * gplink command now contains the $3 argument,
11180 * src/pic16/device.h,
11181 * src/pic16/device.c,: structure PIC_device is made public and
11182 renamed to PIC16_device, the same for variable Pics which is renamed
11183 to Pics16. Updated all references to them.
11184 * src/pic16/glue.c (pic16glue): corrected bug with code
11185 initialization which bypassed the variable initializations block.
11187 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11188 COMPILE_FLAGS and added the --nostdinc option
11190 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * device/include/mc68hc908jb8.h: Register defs for another member
11193 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11195 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11197 Documenting changes from previous commits.
11198 * configure.in (version 1.56),
11199 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11200 when generating output files to configure the pic16 library,
11201 but now I've commented it out, since gputils aren't installed in the
11202 SF compile farm, so library won't compile
11204 * device/lib/Makefile.in (version 1.56): initially I've added in
11205 target 'all' the prerequestive 'model-pic16' so it compiled the
11206 pic16 library, but now I've commented it out for the same reasons
11208 * added targets 'model-pic16' and 'objects-pic16' to compile the
11210 * added target 'port-specific-objects-pic16' to handle the
11211 generated libraries and copy them into the build/ directory
11212 * added target 'clean-intermediate-pic16' to clean intermediate
11213 files into pic16 directory
11214 * in target 'installdirs' added line to create directory pic16 in
11215 the installation path
11217 * device/include/Makefile.in (version 1.11): in target 'install'
11218 added lines to copy all header files to installation path,
11219 * in target 'installdirs' added line create directory for pic16
11220 headers in the installation path
11222 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11224 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11227 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11230 * device/lib/configure.in,
11231 * device/lib/configure: fixed for autoconf 2.57
11233 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11236 option so that it actually works. Made it specific to the z80, since
11237 the gbz80 doesn't have these kinds of I/O ports.
11239 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * device/include/z180.h,
11242 * device/lib/_memcpy.c,
11243 * device/lib/_memmove.c,
11244 * device/lib/_mulint.c,
11245 * device/lib/ser_ir.c,
11246 * device/lib/ser_ir_cts_rts.c,
11247 * device/lib/_strcmp.c,
11248 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11249 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11250 portmode; added deprecation warning for bank= and protmode= forms.
11251 Also, guard against buffer overflow.
11252 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11254 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11257 changed interrupt vector table generation to only emit declared vectors.
11258 * device/include/Makefile.in: added missing backslash
11259 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11261 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11263 Mainly changes to support compilation of the device libraries
11264 * src/pic16/device.c: stack is allocated via symbol and not
11265 via literal number. The symbol is placed in the corresponding
11266 position of the data ram
11267 * (pic16_dump_section): relocatable and absolute uninitialized
11268 data are now emitted in sorted order to reduce section naming,
11269 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11270 weren't marked as being in the access bank,
11272 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11274 Added portion of GNU PIC Library under the directory
11275 device/include/pic16 and device/lib/pic16. These files
11276 contain the declarations of SFRs for the PIC18Fxx2 devices.
11277 The directory is initialized via configure from toplevel.
11279 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11281 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11282 the spilllocations to be compared correctly
11284 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCast.c (decorateType): fixed bug introduced today
11288 2004-01-12 Borut Razem <borut.razem AT siol.net>
11290 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11291 doc/sdccman.lyx: upper case pragmas are deprecated
11293 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11295 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11296 in simpler and even better code
11298 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCicode.c (operandOperation): fixed bug #874819
11301 * src/SDCCast.c (decorateType): fixed
11302 char foo (unsigned long ul) { return ul > 0; }
11304 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11306 * doc/sdccman.lyx: Moved and added some sections, small changes
11307 all over. Telling LaTeX to be less strict with word spacing
11308 to better keep the right margin. Changed some notes about
11309 maintainance of the ports in section 3.2.1 - is it OK like this?
11311 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11313 SDCC source changes:
11314 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11315 convilong): modified to inform the pic16 port that builtin functions
11318 PIC16 PORT specific changes:
11319 * src/pic16/device.c pic16_dump_equates() added,
11320 processor registers declared internally by the port are emitted in
11321 the translation as equates,
11322 * src/pic16/gen.c: inline code is passed unprocessed to the
11324 * (pic16_popGetLit2): fnuction modified to take second operand as
11325 pCodeOp pointer and not as literal,
11326 * (popRegFromIdx): prefixed with pic16_,
11327 * (pic16_popCombine2): modified to receive already allocated pCode
11329 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11330 * (genFunction): initializes local stack frame and pushes on stack
11331 all the registers used by this function,
11332 * (genEndFunction): restores all registers from stack and restores
11334 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11336 * (pic16glue): changed the program startup sequence,
11337 * added new dbName code 'A' for functions placed in absolute section
11338 * src/pic16/main.c: added function attribute _naked,
11339 * added pragma 'code' to place a fnuction at an absolute address,
11340 * added command line arguments --debug-ralloc and --pcode-verbose,
11341 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11342 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11343 * (pic16_newpCodeOpLit2): modified to take the second operand as
11345 * (pic16_printpBlock): modified to emit each function in a separate
11347 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11348 UPPER for immediate operands,
11349 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11351 * src/pic16/peeph.def: all peepholes with movff are commented out,
11352 because there is a problem in the pcode peep optimizer,
11353 * src/pic16/ralloc.c: the register allocator can now reuse local
11354 function symbols for another function. This saves register usage.
11355 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11357 Added file src/pic16/NOTES with information about program writing on
11358 the current port version.
11360 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11362 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11363 and peephole 252 (array access)
11365 2004-01-09 Borut Razem <borut.razem AT siol.net>
11367 * src/SDCCmain.c : fixed #872250: -l command line defined library
11368 files are scanned before standard library files
11370 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/SDCCast.c (decorateType): fixed bug #874046
11374 2004-01-09 Borut Razem <borut.razem AT siol.net>
11376 * support/scripts/sdcc.nsi: remove previous installation
11378 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11380 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11381 bytes for last interrupt vector (mcs51)
11382 * sdcc.spec: fixed typo
11384 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11387 gen51Code): more efficient parameter receive for --model-large
11390 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/ds390/main.c,
11393 * src/z80/main.c: added missed needLinkerScript flags (more than
11394 one port structure defined in these file)
11395 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11398 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11400 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11401 * src/port.h: added flag needLinkerScript in port->linker
11402 structure to inform whether to create a .lnk file or not,
11404 * src/ds390/main.c,
11406 * src/mcs51/main.c,
11408 * src/pic16/main.c,
11410 * src/z80/main.c: changed appropriately to configure
11411 needLinkerScript flag
11413 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11414 * src/pic/glue.c: added variable udata_section_name to
11415 override default uninitialized data segment definition for
11416 devices only with SHAREBANK memory (reported from Erik Epetrich)
11417 * (pic14emitOverlay): modified to emit a commented overlay segment
11418 directive when no overlay data exist
11419 * (picglue): modified to emit uninitialized data segment
11420 according to udata_section_name
11421 * src/pic/main.c (_pic14_parseOptions): added command line
11422 options --udata-section-name=[name] to override default
11423 udata definition name
11424 * modified _linkCmd and _asmCmd to include compiler passed
11425 arguments via -W option
11426 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11427 object file from '.rel' to '.o' in port->linker structure,
11428 changed size of fptr from 2 to 3 in port structure
11430 2004-01-07 Borut Razem <borut.razem AT siol.net>
11432 * support/scripts/sdcc.nsi: update PATH
11433 * support/scripts/sdcc.ico: craeted
11435 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11437 * device/include/Makefile.in: fix install
11438 * doc/Makefile: fix install
11440 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11444 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11445 how the function variable allocation summary is displayed; also
11446 include information about variables allocated to the overlay
11449 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11451 * as/mcs51/lkmain.c: Help about -Y option
11452 * as/mcs51/lkarea.c: Fixed gcc warnings
11454 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11458 * support/valdiag/tests/overflow.c: added
11459 * src/SDCCast.c (decorateType),
11460 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11461 LEFT_OP (left shift)
11463 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11465 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11466 (default behaviour).
11468 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 A python script to validate compiler diagnostic messages. It can be
11471 used to verify that sdcc complains about bad c source code and
11472 gives a good location of the error.
11473 * support/valdiag/Makefile,
11474 * support/valdiag/valdiag.py,
11475 * support/valdiag/tests/*
11477 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11480 * src/SDCCsymt.c (newEnumType),
11482 * support/Util/SDCCerr.c,
11483 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11485 * support/regression/tests/enum.c: added test for enum values that
11486 require at least 2 bytes of storage.
11488 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11490 * src/common.h: added ifndef/define/endif macros
11491 around the header file.
11492 Bug reported from Jesus Calvino-Fraga
11494 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11496 * sdcc.spec: updated
11497 * device/include/Makefile.in: don't install CVS directories
11498 * device/lib/Makefile.in: added removal of CVS directories after install
11499 * doc/Makefile: fixed install, added local_icons
11500 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11501 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11502 * src/ds390/gen.c (genRightShift): fixed bug #870788
11503 * src/SDCCast.c (decorateType): fixed bug #870781
11505 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11507 PIC16 port related changes:
11508 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11509 added variable stackPos,
11511 * gen.c: genCall, assignResultValue: added support for
11512 pushing/retrieving function parameters to/from stack,
11513 genFunction,genEndFunction: setup stack frame for the
11514 generated function,
11515 genAddrOf: will be changed according to bug 863624
11517 * added files genutils.c and genutils.h which contain gen*
11518 debugged and optimised functions extracted from gen.c
11520 * glue.c: added variable 'externs' which holds extern symbols,
11521 pic16emitRegularMap: is modified to properly handle relocatable
11522 symbols under the new scheme,
11523 pic16createInterruptVect: is modified
11524 pic16printPublics: is modified to emit 'global' assembler directives,
11525 added pic16_printExterns to print extern symbols,
11526 pic16glue: initializes stack/frame pointer in the beginning of
11527 the assembly output. Temporary hack, will be corrected later,
11528 because gplink yet does not support stack and SDCC does not
11529 yet support a type of crt0.o object to create the final binary.
11531 * Removed many lines that contain 8051 legacy code.
11532 * The code is finally placed under a 'code' directive.
11533 * Added port specific options.
11535 * _process_pragma: simplified since now we do not need *special*
11536 include file to define SFR registers. But a separate header
11537 will be needed. This will be developed later.
11538 * _pic16_parseOptions: added, parses port specific options:
11539 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11540 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11541 --preplace-udata-with=
11543 * _pic16_setDefaultOptions: modified to initialize section names,
11544 but hack is temporarly out of order since it needs improvement.
11545 * _pic16_genAssemblerPreamble: configuration words are emitted by
11546 their address instead of their name. This part is incomplete and
11547 supports only the 18Fxx2 devices. Other devices will emit an error
11548 during assembly since they do not contain the same set of config
11550 * _pic16_genIVT: is modified,
11552 * pcode.c: added definitions for some hardware registers that are needed
11554 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11555 All PCI entries are updated. Now LFSR is supported.
11556 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11557 * added pic16_newpCodeOpLit2 to support instructions with
11558 two literal arguments
11559 * pic16_pCode2str: corrected code that emits assembler instructions
11560 with two literal operands and those that have an access bit modifier
11561 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11562 this fixes a bug which caused some labels to be lost, when an
11563 assembler directive was added, i.e. banksel,
11564 * pic16_FixRegisterBanking: improved logic that causes the insertion
11566 * InlineFunction: functions that are called once, are not any more
11567 inlined. This can be a port option in the future,
11569 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11571 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11572 hold the corresponding uninitialized symbols,
11573 * pic16_allocProcessorRegister: registers have explicit marked the
11575 * pic16_allocInternalRegister: registers are explicit marked as
11577 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11578 processing list, so bit registers were lost,
11581 * ralloc.h: added field 'accessBank' and original symbol operand
11582 in register definition,
11583 * removed the field isMapped from register definition,
11585 ** Several functions have been removed from various sources:
11586 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11587 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11588 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11589 pic16_assignRelocatableRegisters
11591 ** others have been introduced:
11592 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11593 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11595 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11597 * support/scripts/inc2h.pl: changed definition of BIT_AT
11598 to emit 'sbit at' instead of 'bit at'. This was a request.
11600 PIC16 port related preliminary changes:
11601 * gen.c: prefixed function popRegFromString with
11602 pic16_ and all references to it corrected
11603 * pcode.c: all pic16_pc_* hardware registers prefixed
11604 with underscore (_),
11605 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11606 * ralloc.c: newReg(): when register is REG_SFR then
11607 set address to rIdx,
11608 pic16_allocProcessorRegister(): marks register wasUsed=0
11609 pic16_writeUsedRegs(): added a call to assign processor
11610 registers via pic16_assignFixedRegisters
11612 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11615 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11616 variables in unused register banks. Also the SSEG is placed
11617 wherever there is enough space for it, and IDATA can be anywhere
11618 in internal RAM. For now compile using -Wl-Y[stack_size].
11619 The mem file is different for this option as well, since it
11620 makes no sense of talking about DSEG lenght.
11622 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11624 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11625 in certain cases, e.g. when ROM assignment, patch provided
11626 from Albert den Haan.
11628 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11630 Many signedness and type propagation fixes:
11631 * src/SDCCicode.c: made geniCodeCast() static
11632 replaced SPEC_ by IS_ (cosmetic)
11633 (operandOperation): fixed div and mod operation
11634 (usualBinaryConversions): added support for promotion of char
11635 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11636 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11637 (geniCodeAdd): an array index will stay unsigned, even if promoted
11639 (geniCodeArray): ditto
11640 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11641 * src/SDCCsymt.c (computeType): added more support for char;
11642 promotion of char is selectable by promoteCharToInt, fixed signedness
11644 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11645 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11646 * src/SDCCval (val*): replaced signedness calculation by
11648 rearranged if-branches (cosmetic)
11649 (valShift): added warning W_SHIFT_CHANGED
11650 (valCompare): fixed problem with different types
11651 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11652 * support/regression/tests/literalop.c: added many cases
11653 * support/regression/tests/ast_constant_folding.c: changed finally to
11655 * .version: new year, new version: 2.3.7
11656 * src/SDCCmain.c (main): applied patch #866468
11657 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11658 provided by Scott Bronson
11659 * doc/sdccman.lyx: updated documentation for sdcdb
11660 updated and added chapter tips
11662 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/SDCCsymt.h: missing from yesterday's commits
11666 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCC.y (struct_or_union_specifier),
11669 * support/Util/SDCCerr.c,
11670 * support/Util/SDCCerr.h: verify that struct & union tags are used
11673 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCCglobl.h: missing from yesterday's commits
11677 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11680 sft_attributes, struct_declaration, parameter_declaration,
11681 type_name, start_block, declaration_list),
11682 * src/SDCC.lex (check_type): support redefinition of typedef names
11684 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11687 aligned xdata arrays. Erik helped me with the if clause.
11689 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11694 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCast.c (newAst_),
11699 * src/SDCCicode.c (ast2iCode, newiCode),
11701 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11702 expr, statement, expression_statement, selection_statement,
11703 iteration_statement, expr_opt, jump_statement): foundation for tracking
11705 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11708 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * support/Util/SDCCerr.c,
11712 * src/SDCCast.c (createCase, createDefault, decorateType),
11713 * src/SDCClabel.c (labelUnreach),
11714 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11716 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11717 (with thanks to Stas Sergeev)
11718 * device/include/time.h,
11719 * device/lib/time.c (CheckTime): suppress unreachable code warning
11721 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/SDCCast.c (createIvalCharPtr),
11724 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11726 * support/regression/tests/nullstring.c: tests for these two bugs
11728 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * support/Util/SDCCerr.h,
11731 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11732 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11733 about storage class and 'at' used inside struct or union
11734 * src/SDCCBBlock.c (iCodeFromeBBlock),
11735 * src/SDCCcse.c (ifxOptimize),
11736 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11737 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11738 printIval, emitStaticSeg, emitOverlay),
11739 * src/SDCClabel.c (deleteIfx),
11740 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11741 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11742 gatherAutoInit, processParms),
11743 * support/Util/SDCCerr.h,
11744 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11745 reporting for post-parse errors.
11747 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11750 implicit casts via union; they don't work on big endian systems
11751 (possible fix for bug #861138)
11753 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11756 * src/mcs51/main.c: fixed the fix for bug #737001
11758 2003-12-15 Borut Razem <borut.razem AT siol.net>
11760 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11762 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * support/makebin/makebin.c: put output in binary mode
11766 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11768 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11769 xdata and data memory on startup. Set the environment variable
11770 SDCC_NOGENRAMCLEAR to disable this.
11771 * src/mcs51/peephole.def,
11772 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11773 (allows non-interrupt and interrupt code to safely compete for a resource
11774 without the non-interrupt code having to disable interrupts)
11776 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCicode.c (geniCodeAdd),
11779 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11780 with valFromType if type might be a pointer and host is big endian).
11781 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11782 types, not just integer types.
11783 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11784 multiply defined with mismatching "at" address.
11786 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11789 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11790 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11791 with embedded nulls (fixed bug #753752)
11793 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11795 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11796 Apparently this did not see much testing (endless loop)
11798 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11802 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11805 gracefully handle NULL memmap pointers
11807 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11810 instead of deleting the iCode when an operand is volatile
11811 * src/z80/gen.c (genDummyRead),
11812 * src/mcs51/gen.c (genDummyRead),
11813 * src/ds390/gen.c (genDummyRead),
11814 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11816 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11817 * src/SDCC.y: fixed bug #850420
11819 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 Applied z80 i/o port patch from Peter Townson and fixed some operators
11822 to better handle operands in A register.
11823 * device/include/z180.h
11829 * src/z80/peeph-z80.def
11830 * src/z80/peeph.def
11833 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11837 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * device/lib/hc08/_mullong.c: Removed extra #endif
11841 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * sim/ucsim/hc08.src/inst.cc,
11844 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11845 carries from x to h
11846 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11847 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11848 * device/include/stdarg.h: fixed varargs for hc08
11849 * device/lib/Makefile.in,
11850 * device/lib/hc08/Makefile,
11851 * device/lib/hc08/_mulint.c,
11852 * device/lib/hc08/_mullong.c: fixed some endian problems
11854 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11856 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11857 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11858 * device/lib/_gptrget.c,
11859 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11861 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11864 * src/SDCCast.c (astErrors): fixed bug #846007
11865 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11867 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/SDCCast.c (decorateType): disabled a transformation I added in
11870 revision 1.188 (access to fields of a structure at an absolute address);
11871 it breaks with bitfields, extern declarations, and gcse analysis.
11872 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11873 could be assigned through a pointer, so don't complain.
11874 * src/SDCCast.c (astErrors),
11876 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11878 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11880 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11881 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11882 output of __config directives, since gpasm now supports them
11883 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11884 pre-processor macro, i.e. -DMCU=p18f452
11885 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11886 and modified to handle 'cast' icode similarly to '=' icode
11887 * src/pic16/device.h (typedef struct PIC_device): added field
11888 'extMIface' to indicate that chip has external memory interface
11889 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11890 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11893 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/SDCC.y (pointer): fixed bug #846006
11896 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11897 * src/SDCCast.c (decorateType): fixed bug #846009
11898 * src/ds390/peeph.def,
11899 * src/ds390/gen.c (genAnd, genOr),
11900 * src/mcs51/peeph.def,
11901 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11903 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11912 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11916 * src/SDCCbitv.c: added function to free a bitvector
11917 * src/SDCClrange.h,
11918 * src/SDCClrange.c: added function to recompute the liveranges
11919 * src/avr/ralloc.c,
11920 * src/ds390/ralloc.c,
11921 * src/hc08/ralloc.c,
11922 * src/mcs51/ralloc.c,
11923 * src/pic/ralloc.c,
11924 * src/pic16/ralloc.c,
11925 * src/xa51/ralloc.c,
11926 * src/z80/ralloc.c: recompute the liveranges after register packing
11928 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11930 * src/SDCCloop.c (newInduction): fixed bug #845630
11932 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11935 inadvertantly left behind from my 2003-11-12 change
11937 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 Updated headers I neglected to commit yesterday.
11940 * src/SDCClrange.h,
11943 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11946 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11947 * src/SDCCopt.c (eBBlockFromiCode),
11948 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11949 the creation of the key hash table from the sequencing so it can be used
11950 earlier (for some GCSE bug fixes still pending)
11952 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11954 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11955 * support/regression/tests/addsub.c: testing genPlus shortcut
11957 2003-11-15 Borut Razem <borut.razem AT siol.net>
11959 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11961 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11964 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11965 ordering is immaterial.
11966 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11968 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11971 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11972 (SIGSEV) of bug #840381
11973 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11974 unlink new file before rename if new and old filenames are the same)
11976 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11978 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11979 uninitialized variables) for the mcs51. Set environment variable
11980 SDCC_GENRAMCLEAR to test.
11981 xdata initialization slightly shorter
11983 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11987 #838241 & 780691 (basicly the same bug)
11988 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11989 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11991 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCmain.c (linkEdit): "fix" #834252
11995 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11999 * src/SDCC.y: fixed bug #819403
12001 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12004 the reentrant attribute.
12005 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12006 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12008 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12009 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12010 erroneously reduced to a literal.
12011 * src/hc08/ralloc.c (packRegisters, rematStr),
12012 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12015 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12017 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12018 * doc/sdccman.lyx: changed from 'article' to 'book'
12019 * doc/Makefile: readded test_suite_spec and cdbfileformat
12021 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12023 * device/include/stdlib.h: include malloc.h to comply with ANSI
12024 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12026 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12028 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12029 * doc/clean.mk: also remove *.out files
12030 * doc/sdccman.lyx: some additions, larger top/bottom margins
12032 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCC.y: fixed bug #837365
12035 * support/regression/tests/bitopcse.c
12036 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12037 a symbol (might be valop instead)
12038 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12039 * device/lib/clean.mk: added hc08 to the cleaning list
12041 2003-11-04 Borut Razem <borut.razem AT siol.net>
12043 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12045 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12046 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12047 malloc is declared in standard stdlib.h
12049 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * device/lib/hc08/Makefile: need to clean .rel not .o files
12052 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12054 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/mcs51/main.c,
12059 * src/ds390/main.c,
12063 * src/pic16/main.c,
12064 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12065 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12066 tests (which uses the port's oclsExpense function)
12072 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12074 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/SDCCcse.c (ifxOptimize),
12077 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12078 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12079 deleting the IFX iCode.
12080 * src/hc08/ralloc.c: reduced unneeded slocs
12081 * src/hc08/gen.c: fixed bug in asmopToBoolean
12083 2003-11-04 Borut Razem <borut.razem AT siol.net>
12085 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12086 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12087 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12088 transferred to configure
12090 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12092 Use headers defined in the C[++] standards:
12093 * sim/ucsim/gui.src/serio.src/fileio.cc
12094 * sim/ucsim/gui.src/serio.src/frontend.cc
12095 * sim/ucsim/gui.src/serio.src/main.cc
12096 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12097 * support/Util/NewAlloc.c
12099 * as/mcs51/lklibr.c
12103 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12105 * Added MSVC projects for hc08 assembler and linker:
12106 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12107 /as/hc08/link_hc08.dsp
12109 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12111 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12113 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12117 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12119 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12121 2003-10-31 Borut Razem <borut.razem AT siol.net>
12123 * support/cpp2/cpplib.h,
12124 support/cpp2/cpplib.c,
12125 support/cpp2/cpplex.c,
12126 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12127 to switch _asm block preprocessing on / off. Default is
12128 #pragma preproc_asm +
12130 2003-10-31 Borut Razem <borut.razem AT siol.net>
12132 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12133 when outputting comment blocks (when executed with -C option) and
12134 _asm (SDCPP specific) blocks
12136 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12140 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12142 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12144 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12147 * src/SDCCast.c (decorateType): fixed bug #832664
12149 2003-10-31 Borut Razem <borut.razem AT siol.net>
12151 * support/cpp2/cpplex.c: fixed for SDCPP:
12152 comments(when executed with -C option) and _asm blocks
12153 were included even if they where in skipped #if block.
12154 Applied solution from GCC cpp 3.3.2
12156 2003-10-31 Borut Razem <borut.razem AT siol.net>
12158 * src/SDCC.lex: sdcc now understands both formats:
12159 '# <line_number> <file_name>' and
12160 '#line <line_number> <file_name>'
12161 * support/cpp2/cppmain.c: sdcpp now generates the standard
12162 '# <line_number> <file_name>' instead of former
12163 '#line <line_number> <file_name>'
12165 2003-10-30 Borut Razem <borut.razem AT siol.net>
12167 * support/cpp2/cpphash.h,
12168 * support/cpp2/cpplib.h
12169 * support/cpp2/cpplex.c,
12170 * support/cpp2/cppmain.c,
12171 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12173 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 Fixed a number of problems revealed by bug #827883.
12176 * src/SDCCloop.c (loopInvariants): Spill location of the
12177 result operand should be recomputed if extracted from
12178 a loop. Also, don't extract assignments of an iTemp
12180 * src/SDCCast.c (isConformingBody): loop reversal should
12181 not occur if the control variable is involved with a
12182 relational operator.
12184 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12186 * .version: bumped to 2.3.6 to reflect the big improvements
12187 made by Erik and Klaus. Thanks!
12189 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12191 Replaced the livrange code.
12192 * src/SDCClrange.c: added new LR code
12194 * src/SDCCBBlock.h: removed remainig parts from old LR code
12195 * src/ds390/ralloc.c,
12196 * src/ds390/gen.c: minor fixes to make it work with new code
12198 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * as/hc08/lkrloc.c,
12203 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12204 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12205 (tweaked fix for bug #818696)
12207 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12211 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12215 * src/mcs51/gen.c (gencjneshort),
12216 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12217 more efficient (per Scott Bronson's suggestion)
12219 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 Extended the semantics of the critical keyword to include
12222 individual statements. See RFE #827755 and #799831
12227 * support/Util/SDCCerr.c
12228 * support/Util/SDCCerr.h
12233 2003-10-19 Borut Razem <borut.razem AT siol.net>
12235 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12237 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12241 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12242 and predecrement operand is displayed
12244 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCval.c (valMinus): fixed bug #826041
12248 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 Some hc08 related updates that I missed earlier
12251 * sim/ucsim/stypes.h
12252 * support/regression/ports/hc08/spec.mk
12254 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 New target "hc08" for the Motorola 68hc08 family of micros
12264 * sim/ucsim/hc08.src/*
12265 * sim/ucsim/configure.in
12266 * src/ucsim/configure
12267 * sim/ucsim/packages_in.mk
12270 * device/include/mc68hc908qy.h
12271 * device/lib/hc08/*
12272 * device/lib/Makefile.in
12273 * support/regression/ports/hc08/*
12274 * support/regression/Makefile
12276 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12280 * src/ds390/gen.c (genCast): fixed bug #821957
12282 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12284 * device/lib/logf.c: "fixed" overlay bug
12285 * support/regression/ports/host/spec.mk: added m library
12286 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12287 * support/regression/tests/float_trans: added (for Eric)
12289 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/mcs51/gen.c (genCpl): fixed bug
12292 http://sf.net/mailarchive/message.php?msg_id=6263915
12294 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCast.c (decorateType): added extended constant folding
12297 * src/SDCCsymt.c (computeType): cleanup
12298 * src/SDCCval.c (valShift): minor optimization
12299 * support/regression/tests/ast_constant_folding.c: added
12301 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCmain.c: removed some unintended changes
12305 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12308 * src/z80/gen.c: fixed part of bug #817589
12309 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12311 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12313 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12324 * src/ds390/ralloc.c
12326 * src/mcs51/ralloc.c
12328 * src/pic16/ralloc.c
12329 * src/xa51/ralloc.c
12331 * src/z80/gen.c: removed unused label "release:"
12333 2003-10-06 Borut Razem <borut.razem AT siol.net>
12335 * src/SDCC.lex: removed definition of unused variables
12336 save_optimize and save_options
12338 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12340 * clean.mk: removed '=' in "-maxdepth=1"
12341 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12342 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12344 2003-10-06 Borut Razem <borut.razem AT siol.net>
12346 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12347 my_unput() replaced by unput()
12349 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12352 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12353 type-punned pointer will break strict-aliasing rules"
12354 Old LR behaviour is again default; Klaus' LR can be choosen by
12355 defining the environment variable LRKLAUS
12359 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12360 * clean.mk: fixed removal of files in bin/CVS/
12361 * device/lib/clean.mk: fixed removal of directories small and large
12362 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12364 * src/SDCCval.c: removed superflous test for pedantic
12366 2003-10-05 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12369 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12370 message "unmatched #pragma SAVE and #pragma RESTORE"
12372 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12374 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12375 assembly, critical functions, atomic, nojtbound)
12377 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12379 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12385 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12390 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12392 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12393 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12394 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12396 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * src/z80/gen.c (genRet): fixed bug #524753
12399 * src/z80/gen.c (genCast): fixed internal error on cast from
12401 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12402 fix for bug #477835 to the z80
12403 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12404 for tracking iCodes in the peephole optimizer for z80
12406 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12409 the other part of bug #814548
12410 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12412 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12414 * src/SDCCcse.c: fixed part of bug #814548
12416 2003-09-28 Borut Razem <borut.razem AT siol.net>
12418 * src/asm.c: rewrite of printILine() to use temporary file instead
12420 * src/xa51/main.c: commented out declaration of int rewinds
12422 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12426 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12429 * src/asm.c (printILine): Fixed bug #811015
12431 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12433 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12436 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12439 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12440 to correctly handle general case of AOP_PAIRPTR
12441 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12443 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/mcs51/ralloc.c (fillGaps),
12446 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12447 register positioning bug)
12449 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12451 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12453 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12456 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12457 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12458 (ralloc doesn't intentionally do this now, but perhaps later)
12459 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12460 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12461 register positioning bugs (Fixed bug #762602 and #795325)
12462 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12463 (Fixed bug #808779)
12464 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12465 lines that --i-code-in-asm generates
12467 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12469 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12470 trying to fclose a FILE* that was already closed.
12472 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12475 of const struct should be treated as if const themselves)
12477 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12481 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12484 Unix (/n) and DOS (/r/n) line terminations.
12486 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12491 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/mcs51/gen.c (genFunction, genEndFunction),
12494 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12495 and restore of EA so that stack offsets to parameters are
12496 correct when using both critical and reentrant/stack-auto.
12497 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12498 size (can be triggered in error if sloc is shared between
12499 different sized objects)
12500 * device/include/float.h: fixed macros to explicitly use
12501 unsigned long where needed
12503 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12505 Feature req. 799831: added code to allow nesting of critical functions
12506 * src/mcs51/gen.c (genFunction, genEndFunction)
12507 * src/ds390/gen.c (genFunction, genEndFunction)
12509 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCCsymt.c (sclsFromPtr),
12513 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12514 support for standard C idiom of memory mapped variables; for
12515 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12516 to xdata int at 0x1234 tempvar = 1.
12517 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12518 provided by Akiya ISHIDA
12520 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12523 * src/SDCCval.c (constVal): added reduction from int to char
12524 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12525 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12526 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12528 * support/regression/tests/shifts.c: fixed
12530 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/z80/gen.c (genXor): Fixed bug #805445
12534 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 Fixed bug #621531 (const & volatile confusion in the type chain).
12537 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12538 refer to the const or volatile state of the pointer itself.
12550 * src/pic16/ralloc.c
12551 * support/regression/tests/const.c
12553 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 When checking for duplicated modules, use absolute paths
12556 instead of relative paths. Files changed:
12561 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12565 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * device/include/string.h: added size_t typedef, changed
12568 prototypes to use size_t, eliminated separate reentrant and
12569 non-reentrant declarations, added _memmove declaration
12570 * device/lib/_memcpy.c: changed to use size_t instead of int,
12571 changed /4 to >>2 to avoid division library call
12572 * device/lib/_memcmp.c,
12573 * device/lib/_memset.c,
12574 * device/lib/_strncat.c,
12575 * device/lib/_strncpy.c,
12576 * device/lib/_strncmp.c: changed to use size_t instead of int
12577 * device/lib/_memmove.c: new file (fixed bug #772294)
12578 * device/lib/Makefile.in: added _memmove.c
12579 * device/lib/z80/asm_strings.s: fixed bug #772290
12580 * support/regression/tests/bitfields.c: attempt to fix host assertion
12581 failure on amd64-unknown-linux2.2
12583 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12586 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12587 * as/z80/asmain.c (main): fixed bug #801766
12589 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12594 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12597 reported in bug #800609
12599 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12601 * Top header beautifications in src/pic16 directory:
12602 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12603 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12604 pcoderegs.h, ralloc.c, ralloc.h
12605 * main.c: added top header and GPL license notice
12606 * pcode.c: fixed the if-conditional warning
12608 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12610 * device/lib/_mullong.c: replaced int by short for gcc
12612 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12615 and JUMPTABLE iCodes properly now (worked by accident before)
12616 * src/mcs51/gen.c (leftRightUseAcc),
12617 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12618 iCode properly now. Use getSize instead of nRegs since a & b
12619 aren't part of the nRegs tally.
12621 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12623 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12624 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12625 before instructions that use the _STATUS register
12627 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12630 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12631 fetching of the pointer
12632 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12633 copied from genNearPointerSet()
12634 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12635 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12636 If they pop r0/r1 they must be called in the opposite order than aopOp().
12637 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12638 (resp. --stack-auto), prepared for --xstack
12640 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12642 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12644 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12646 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12647 these ports have their own __sdcc_external_start()
12649 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12651 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12652 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12653 type for bits was changed. It resulted in bit variables becoming
12654 global, which is not permitted in PIC 14 assembly output.
12656 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12658 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12660 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 Z80 and MCS51 linkers complaint if a public symbol is defined
12663 in more than one library module:
12667 * as/mcs51/Makefile.in
12669 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 A few small changes that speed up the peephole optimizer.
12675 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 Try to make the peephole optimizer smarter by maintaining
12678 an association between the assembly source code and the
12679 iCodes that originated them. Put this information to use
12680 with a new peephole rule condition "notVolatile" so that
12681 the rules can be aggressive yet still safe.
12686 * src/mcs51/peeph.def
12688 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12693 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12694 if the left or right operand symbols have the accuse flag set.
12696 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 Changed the type of the result of the ! (NOT) operator to char;
12699 previously it returned the same type as the source. This allows
12700 us to eliminate all the genFloatNot functions (all of its target
12701 implementations were very buggy) since !float can use the same
12704 * src/SDCCicode.c (ast2iCode): ! returns char
12705 * src/mcs51/gen.c (genNot, genNotFloat),
12706 * src/ds390/gen.c (genNot, genNotFloat),
12707 * src/z80/gen.c (genNot, genNotFloat),
12708 * src/pic/gen.c (genNot, genNotFloat),
12709 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12711 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12713 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12714 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12715 during interrupts. Ensure WSAVE is located at a shared bank address.
12716 2. Fixed page selection in some places
12717 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12718 the registers name strings.
12719 4. Fixed "signed / unsigned compare" compiler warnings.
12720 5. The PIC port manages its own allocation of the general purpose
12721 registers, but makes no attempt to reuse them. As a result when
12722 compiling it soon runs out of general purpose registers. Some
12723 additional code was added to the files pcode.c and device.c to walk
12724 through the function call tree and rename the registers so that they
12734 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12735 genPlus() & genMinus() when the result is the same as left or right
12737 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12741 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 Made bitfield a distinct type from bit so that bitfields
12744 convert as per ANSI C and bits retain their traditional
12745 boolean style behaviour. Implemented bitfield support in
12753 * src/ds390/gen.c: bit v bitfield split
12754 * src/z80/gen.c: New support for bitfields
12755 * support/regression/tests/bitfields.c: reenabled z80,
12758 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12760 Rules 246.x, 247.x relate to bitfields, the others speed up
12761 access to xdata mapped I/O devices.
12763 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12765 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 Cleaned up genPackBits and genUnpackBits and added two helper
12768 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12769 for literal assignments in genPackBits (thanks to Frieder for
12775 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 Fixed bug #748310 (pointer to function type mishandled when the
12778 function name is omitted). Also fixed a SIGSEGV when a function
12779 attribute (reentrant, etc) is used on a non-function or on a
12780 function but misplaced before the parameter list.
12782 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12784 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12785 * support/Util/SDCCerr.h,
12786 * support/Util/SDCCerr.c: Added func attr misuse error msg
12788 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12790 Fixed bug #787649 by anonymous
12791 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12792 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12794 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 Fixed numerous bitfield problems.
12798 * src/SDCC.y: More bitfield related error checking
12800 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12801 * support/Util/SDCCerr.h,
12802 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12803 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12804 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12805 * support/regression/tests/bitfields.c: tests added
12807 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 Made the constant following the "interrupt" keyword optional. If
12810 omitted, the function will not automatically be given an entry
12811 in the interrupt vector table (similar to #pragma NOIV, but
12812 less syntacticly kludgy). The interrupt number is also now
12813 range checked. Also fixed a bug in the high order bit example
12820 * support/Util/SDCCerr.c
12821 * support/Util/SDCCerr.h
12824 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12827 * src/SDCCicode.c (operandOperation): rewritten some ops
12828 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12829 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12831 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12832 be re-activated by defining REDUCE_LITERALS)
12833 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12834 unsigned, but are signed by default
12835 * src/SDCCval.c (constVal): rearranged
12836 * src/SDCCval.c (valMod): preliminary fix
12837 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12838 * support/regression/literalop.c: added, work in progress
12840 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 Generate warnings for useless declarations like "char data;"
12843 that don't do what new users expect.
12846 * support/Util/SDCCerr.h
12847 * support/Util/SDCCerr.c
12849 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/SDCCval.c (valMult): fix overflow detection of negative int
12853 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12857 Changes to support big endian targets:
12870 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12872 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12873 * device/lib/time.c: fixed warning "integer overflow in expression"
12875 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12878 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12879 constants are unsigned; added recognition of "u" flag for unsigned
12880 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12881 * src/SDCCval.c (valDiv, valMod): fixed signdness
12882 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12883 signedness of modulo, left and right shift
12884 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12885 * support/Util/SDCCerr.h: added warning W_INT_OVL
12886 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12887 * src/SDCCast.c (ast_print): improved output of constants
12889 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 Fixed some warnings when building with MSVC:
12893 * as/mcs51/asdata.c
12897 * link/z80/aslink.h
12898 * link/z80/lkdata.c
12899 * link/z80/lkeval.c
12904 * support/cpp2/cpplib.c
12908 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12912 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12914 * support/librarian/clean.mk: Do not remove Makefile.
12915 * support/librarian/Makefile: added.
12917 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 Added librarian to MSVC build:
12922 * support/librarian/librarian.dsp
12924 'configure' not needed for librarian, removed:
12925 * support/librarian/configure
12926 * support/librarian/configure.in
12927 * support/librarian/config_in.h
12928 * support/librarian/Makefile.in
12930 Hopefully these ones built the librarian and the rest of sdcc properly:
12932 * Makefile.common.in
12934 Messed up 'configure', so revert to previous version:
12938 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12941 there, while the mantissa of a double is "only" 53 bits wide.
12943 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12945 Adding sdcclib to the build. MSVC project coming soon.
12946 Files added/changed:
12948 * support/librarian/clean.mk
12949 * support/librarian/configure
12950 * support/librarian/configure.in
12951 * support/librarian/config_in.h
12952 * support/librarian/Makefile.bcc
12953 * support/librarian/Makefile.in
12954 * support/librarian/sdcclib.c
12957 * Makefile.common.in
12961 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12963 Linker now complaints if linked modules have conflicting options, for
12964 example, one compiled using --model-large and another one compiled with
12965 --model-small. The following files were modified:
12967 * as/mcs51/asdata.c
12968 * as/mcs51/aslink.h
12970 * as/mcs51/asmain.c
12972 * as/mcs51/i51pst.c
12973 * as/mcs51/lkdata.c
12974 * as/mcs51/lklibr.c
12975 * as/mcs51/lkmain.c
12981 * link/z80/aslink.h
12982 * link/z80/lkdata.c
12983 * link/z80/lklibr.c
12984 * link/z80/lkmain.c
12987 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12989 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12990 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12992 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/z80/mappings.i: fix _mul[us][int,long] entries
12996 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13000 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13003 * support/regression/tests/bitopcse.c: added
13011 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13013 added support for new library format to z80, gbz80 linkers:
13019 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13022 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13024 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13026 added DUMMY_READ_VOLATILE:
13035 * src/SDCCcse.c (algebraicOpts): many improvements
13036 * src/SDCCcse.h: removed algebraicOpts()
13037 * src/SDCCicode.c (picDummyRead): added
13039 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13042 "Insufficient space in data memory".
13044 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/mcs51/gen.c: fixed bug #771358
13047 * src/z80/gen.c: fixed bug #759087
13049 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/pic16/glue.c: minor cleanup by Vangelis
13053 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13055 * device/include/regc515c.h: fixed #758477
13056 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13057 * device/lib/_gptrput.c: saved a few bytes
13058 * my tab spacing is 8, yours too?)
13059 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13060 * device/lib/serial.c: process RX bytes earlier than TX bytes
13061 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13063 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13065 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13067 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13071 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13073 * device/lib/Makefile.in: bad fix, reverted to 1.43
13075 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13077 * device/lib/Makefile.in: added missing z80 object files
13079 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13082 pic16 progress by Vangelis:
13085 * src/pic/Makefile:
13092 * pic16/genarith.c:
13097 * pic16/pcodepeep.c:
13100 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13104 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13106 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13107 added gbz80 build to MSVC project.
13108 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13109 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13110 from 8051 stuff and setup so it links using a .lnk file.
13112 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 * support/librarian/sdcclib.c: sdcc librarian.
13115 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13118 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13120 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13122 2003-07-02 Borut Razem <borut.razem AT siol.net>
13124 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13125 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13126 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13127 src/xa51/main.c, src/z80/main.c:
13128 virtualization of glue() function: each port has it's own glue function,
13129 which is accessed by do_glue function pointer in PORT.general structure
13131 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13133 * DS800C400 fun, improved ROM interface and tinibios.
13135 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13137 * More support for DS80C400. Now includes beginning of interface to ROM.
13139 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13141 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13143 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13145 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13147 2003-06-19 Borut Razem <borut.razem AT siol.net>
13149 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13151 2003-06-19 Borut Razem <borut.razem AT siol.net>
13153 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13154 fixed Z80 port - crt0.o: cannot open.
13156 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13158 * support/Util/MySystem.c (merge_command): revert bad fix
13160 2003-06-18 Borut Razem <borut.razem AT siol.net>
13162 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13164 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13167 option --use-stdout sends errors to stdout instead of stderr.
13169 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13171 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13173 2003-06-15 Borut Razem <borut.razem AT siol.net>
13175 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13176 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13177 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13178 fixed width array of pointers replaced with sets;
13179 multiple include and lib paths ared transferred to preprocessor and linker
13180 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13181 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13182 fixed width array of pointers
13183 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13184 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13185 fixupPath(), getPathDifference()
13186 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13187 fixed width array of pointers
13189 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/pic16/ralloc.c: fix warnings
13192 * src/pic16/pcode.c: fix warning
13194 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13196 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13197 know all the details, but essentially this set of changes enable
13198 the pic16 port to generate movff instructions and generate assembler
13202 * src/pic16/glue.c:
13203 * src/pic16/pcode.c:
13204 * src/pic16/device.c:
13205 * src/pic16/main.c:
13206 * src/pic16/pcode.h:
13207 * src/pic16/pcoderegs.c:
13208 * src/pic16/ralloc.c:
13209 * src/pic16/ralloc.h:
13211 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13213 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13214 added option --vc, so sdcc errors and warnings are compatible with
13215 Microsoft Visual Studio.
13217 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13220 device/lib/libfloat.lib: added atof function.
13222 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13224 * doc/sdccman.lyx: updated to Lyx 1.3
13225 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13226 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13227 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13229 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13233 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13235 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13236 additions to the "related tools/documentation" section
13238 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13242 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13245 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13247 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13249 * doc/sdccman.lyx: fix double dash and other minor things
13250 * doc/Makefile: fix double dash
13252 2003-05-28 Karl Bongers(patches from Martin Helmling)
13253 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13254 condition and ignore commands.
13256 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13258 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13259 is in parts still quite out of date, I did changes as far as I felt makes sense
13260 for a non-native english speaker.
13261 Please feel free to add to the manual or to correct my changes.
13262 * doc/Makefile: undid touching the date of intermediate tex files.
13264 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13266 * doc/sdccman.lyx: Manual has an index now
13268 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13270 Finalize muluint/mulsint and mululong/mulslong merging:
13271 * device/lib/_mulint.c
13272 * device/lib/_mullong.c
13273 * device/lib/gbz80/mul.s
13274 * device/lib/gbz80/stubs.s
13275 * device/lib/z80/mul.s
13276 * device/lib/z80/stubs.s
13277 * src/SDCCsymt.c (initCSupport)
13279 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13281 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13282 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13283 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13284 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13287 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13289 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13290 the regression tests I'm not brave enough to enable 245.b, 245.c
13291 * doc/sdccman.lyx: added latex preamble for hyperref package.
13292 Using pdflatex this will give you a hyperlinked pdf file with
13293 bookmarks. (prepend '%' before /usepackage if this breaks something)
13295 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13297 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13299 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13303 2003-05-21 <johan AT balder>
13305 * src/SDCCglue.c (printIval): fixed bug #739934
13307 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13309 Applied patch from bug 737905 (renamed yylineo to mylineno):
13316 * src/pic16/pcode.c: Cleaned warnings
13317 * src/pic16/pcodeflow.c: Cleaned warnings
13318 * src/pic16/pcoderegs.c: Cleaned warnings
13320 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13322 * src/pic16/pcode.c: Cleaned warnings
13323 * src/pic16/pcodepeep.c: Cleaned warnings
13324 * src/pic16/ralloc.c: Cleaned warnings
13326 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13328 * doc/sdccman.lyx: fixed bug 739745
13329 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13331 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13334 it can be defined with CFLAGS when running configure
13335 * src/SDCCmain.c: fixed compiling + linking with object files
13337 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13339 * configure.in: configure for pic16 port,
13340 added --disable-pic16-port
13341 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13342 * src/SDCCmain.c: linkOptions is changed to set *,
13343 added if/endif conditional macros to remove options help
13344 messages from optionsTable when a port is not configured, added
13345 support for the PIc16 port in the ports table, when executing
13346 the compiler with no port specified on command line, a default
13347 port is selected with the new macro DEFAULT_PORT which is
13348 defined in port.h, in setDefaultOptions() linkOptions is removed
13349 from initialization assignment, since now it is a set,
13350 parseCmdLine uses setParseWithComma for linkOptions, in
13351 linkEdit() linkOptions are accessed with new function indexSet()
13352 which returns the i'th item of a set variable. See SDCCset.c, in
13353 linkEdit() when calling buildCmdLine(), added linkOptions as
13354 last argument. Now users can pass arguments to gplink via the
13355 -Wl option, main() uses pic16glue() to glue up pic16 programs
13356 * src/SDCCpeeph.c: various changes to support pic16
13357 * src/SDCCset.c: added function void *indexSet(set *, int) to
13358 return the i'th item of the set
13359 * src/SDCCset.h: added function prototype for indexSet()
13360 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13361 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13362 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13363 added macro DEFAULT_PORT
13364 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13365 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13367 * src/pic16/glue.c: commented out some error producing lines
13368 * src/pic16/main.c: __config directives are commented out to stop
13369 gpasm complaining and test the linkage with gplink, _linkCmd and
13370 _asmCmd changed to be more gplink and gpasm friendly
13371 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13372 produced an error when parsed, peep rule 12 is added to utilize
13373 movff, but it is commented out since the pCode does not support
13374 yet a command with 2 address arguments
13376 2003-05-18 <johan AT balder>
13378 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13379 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13380 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13382 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13383 Added feature to script commands from file.
13385 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13387 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13388 * src/SDCCutil.c: include ctype.h for win32
13390 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13394 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13396 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13397 Fixed so you can set breakpoints prior to run, run does not stop
13398 on entry now. Add tbreak. Other enhancements and fixes for use
13401 2003-05-12 Borut Razem <borut.razem AT siol.net>
13403 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13405 2003-05-11 Borut Razem <borut.razem AT siol.net>
13407 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13408 the path of bin directory, so that PATH is the only env. variable, which has to be set
13409 in case of standard installation.
13410 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13411 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13412 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13414 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13417 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13418 temp files are in the port dir; clean the gen/test directory when
13419 generating new test.c
13420 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13421 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13422 * support/regression/tests/zeropad.c: added
13424 2003-05-09 <johan AT balder>
13426 * src/SDCCglue.c: fixed bug #597940
13428 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13430 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13431 cache sfr, optimize next,step, fix off by one sourceline,
13432 support ddd list function.
13433 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13435 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13437 * support/regression/HTMLgen.py: added compare_s2f()
13438 * support/regression/Makefile: redo 1.27
13439 * support/regression/generate-cases.py: redo 1.5
13441 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13443 * support/regression/tests/float.c: workaround 33 bit hex constant
13444 * support/regression/tests/simplefloat.c: fix division for host
13446 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13448 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13449 that tame's the PIC's over-aggressive optimizer.
13451 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13453 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13456 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13458 Initial support for DS80C400. "Hello world" runs on TINIm400
13461 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13463 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13464 * Some notes on ddd usage added in debugger/README
13465 Martin Helmling adding more features and fixes for ddd GUI debugger.
13466 Code added for nexti, stepi, up, down, and other adjustments.
13468 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13470 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13471 * src/pic/peeph.def Added two rules to optimize carry manipulation
13472 * src/pic/* removed debug printfs
13474 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13476 * debugger/mcs51/cmd.c: added header newalloc.h
13478 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13480 * as/Makefile: new EXEEXT
13481 * as/z80/Makefile: remove trailing slash of BUILDIR
13482 * as/z80/clean.mk: new EXEEXT
13483 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13484 * support/cpp2/Makefile.in: new EXEEXT
13485 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13487 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13489 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13490 EXEEXT was introduced to fix all related problems with targets
13491 "clean", "install" and "uninstall"; a couple of further flaws
13492 especially with "clean" have been fixed too
13493 * as/mcs51/Makefile.in
13494 * as/mcs51/clean.mk
13498 * debugger/mcs51/Makefile.in
13499 * debugger/mcs51/clean.mk
13500 * link/z80/Makefile
13501 * link/z80/Makefile.in
13502 * link/z80/clean.mk
13504 * packihx/Makefile.in
13506 * sim/ucsim/Makefile
13507 * sim/ucsim/clean.mk
13508 * sim/ucsim/avr.src/Makefile.in
13509 * sim/ucsim/avr.src/clean.mk
13510 * sim/ucsim/s51.src/Makefile.in
13511 * sim/ucsim/s51.src/clean.mk
13512 * sim/ucsim/xa.src/Makefile.in
13513 * sim/ucsim/xa.src/clean.mk
13514 * sim/ucsim/z80.src/Makefile.in
13515 * sim/ucsim/z80.src/clean.mk
13516 * sim/ucsim/main_in.mk
13517 * sim/ucsim/packages_in.mk
13518 * sim/ucsim/gui.src/Makefile.in
13519 * sim/ucsim/gui.src/serio.src/Makefile.in
13520 * sim/ucsim/gui.src/serio.src/clean.mk
13523 * support/cpp2/Makefile.in
13524 * support/cpp2/clean.mk
13525 * support/makebin/Makefile
13526 * support/makebin/clean.mk
13527 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13528 * doc/sdccman.lyx: --program-suffix no longer needed
13530 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13532 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13533 Martin Helmling added support for ddd GUI debugger.
13534 Code added to display assembly, set variables, and other commands
13535 to interface to ddd.
13537 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13539 * as/Makefile: fix target clean
13540 * as/clean.mk: fix target clean
13541 * as/z80/clean.mk: fix target clean
13543 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13545 * Makefile.common.in: added AT EXEEXT AT
13546 * configure.in: removed all mingw32 stuff
13547 * configure: rebuilt from configure.in
13548 * doc/sdccman.lyx: updated section "installation"
13549 * support/scripts/sdcc_mingw32: adapted to configure
13550 * support/scripts/sdcc_cygwin_mingw32: added
13552 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13554 * src/pic Added object file support for the PIC port
13555 * src/pic Applied patch from Craig Franklin (this started the object file support)
13556 * src/regression Updated the PIC regression tests for object files
13558 2003-04-20 Borut Razem <borut.razem AT siol.net>
13560 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13561 lklex.c: In function `getfid':
13562 lklex.c:203: warning: array subscript has type `char'
13563 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13564 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13565 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13566 stack handling macros
13568 2003-04-19 Borut Razem <borut.razem AT siol.net>
13570 * "handling space characters in file path" task:
13571 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13572 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13573 * support/Util/MySystem.h: make it self-sufficient
13574 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13575 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13576 handling space characters in file path
13577 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13578 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13579 * support/Util/MySystem.c: handling space characters in executable's path
13581 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13583 * as/z80/Makefile: fix permanent rebuild of z80
13584 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13585 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13587 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13589 * src/SDCCopt.c: add special case optimization to replace modulo by
13590 a power of two with a bitwise AND.
13592 2003-04-18 <johan AT balder>
13594 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13596 2003-04-17 <johan AT balder>
13598 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13599 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13601 2003-04-13 Borut Razem <borut.razem AT siol.net>
13603 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13604 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13605 fixed mingw problem in adl_NORMALIZE_PATH
13607 2003-04-12 Borut Razem <borut.razem AT siol.net>
13609 * fixed "#pragma SAVE/RESTORE can not be nested":
13610 * src/SDCC.lex: reworked pragma handling functions
13611 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13612 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13614 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCutil.c (pathEquivalent): defined but not used
13617 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13618 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13619 * configure: rebuilt from configure.in
13620 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13621 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13622 * device/include/Makefile.in: replace sdcc_datadir
13623 * device/lib/Makefile.in: replace sdcc_datadir
13624 * Makefile.common.in: add LDFLAGS from configure
13625 * packihx/Makefile.in: use LDFLAGS
13626 * src/Makefile.in: use LDFLAGS
13627 * support/cpp2/Makefile.in: add LDFLAGS from configure
13628 * support/makebin/Makefile: use LDFLAGS
13629 * .version: bumped version number to 2.3.5
13631 2003-04-12 Borut Razem <borut.razem AT siol.net>
13633 * completed "different paths" task:
13634 * src/SDCCmacro.c: fixed bug in handling quotes
13635 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13636 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13638 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13640 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13642 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13644 * ds390/gen.c ds390/peeph.def: fix bug 706781
13646 2003-04-11 Borut Razem <borut.razem AT siol.net>
13648 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13650 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13652 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13653 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13654 set - this bit used to not be set...).
13655 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13656 bad code in PIC Port
13657 * src/regression/and2.c added to test bug 609268
13658 * src/regression/Makefile added and2.c to regression test
13661 2003-04-08 <johan AT CP255758-A>
13663 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13664 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13665 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13667 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13669 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13671 * support/cpp2/Makefile.in: fix bug #487815
13672 * configure: rebuilt from configure.in
13673 * Makefile.common.in: docdir changed, new path suffixes
13674 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13675 * sdcc_vc_in.h: reflect changes from sdccconf.h
13676 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13677 * src/SDCCutil.h: remove BINDIR hack
13678 * doc/sdccman.lyx: update new path hierarchy
13680 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13682 * src/SDCCpeeph.c: added okToRemoveSLOC test
13684 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13686 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13688 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13690 * src/SDCCpeeph.c: added labelIsReturnOnly test
13691 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13693 2003-04-05 <johan AT balder>
13695 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13696 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13697 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13698 * src/SDCCast.c: fixed a warning
13699 * src/SDCCast.h: fixed a warning
13700 * src/SDCCicode.c (operandFromAst): fixed a warning
13702 2003-04-04 <johan AT balder>
13704 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13705 * src/SDCCast.c (decorateType): fixed bug #715076
13706 * src/SDCC.y: fixed bug #702907
13708 2003-04-03 <johan AT balder>
13710 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13711 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13712 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13713 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13714 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13716 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13718 * _decdptr.c: fix return values
13719 * _gptrget.c: fix return values
13720 * _gptrgetc.c: fix return values
13721 * _gptrput.c: fix return values
13722 * _mulint.c: fix return values
13723 * as/z80/Makefile: fix 'make -j' problem
13725 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13727 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13728 * configure.in: big cleanup, updated to autoconf 2.5x
13729 * configure: rebuilt from configure.in
13730 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13731 * sdcc_vc_in.h: reflect changes from sdccconf.h
13732 * doc/Makefile: fixed a flaw in "make install"
13734 2003-04-02 <johan AT balder>
13736 * src/ds390/gen.c (genCmp): no comments
13737 * src/mcs51/gen.c (genCmp): no comments
13738 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13739 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13741 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13743 * support/regression/generate-cases.py: place generated file in given sub directory
13744 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13745 * support/regression/Makefile: improvements for 'make -j';
13746 side effect: it's simpler and faster now
13748 2003-03-31 Borut Razem <borut.razem AT siol.net>
13750 * src/z80/main.c: link-{port} and as-{port} defined without path
13751 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13753 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13755 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13757 2003-03-30 Borut Razem <borut.razem AT siol.net>
13759 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13760 changed type of list parameter to set
13761 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13762 * src/port.h: changed type of do_assemble() parameter to set
13763 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13764 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13765 definition of "cppoutfilename" macro with NULL value in preProcess()
13766 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13767 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13768 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13769 replaced with set *binPathSet
13770 * shash_add() deallocates the item, if allready exsists, before adding the new one
13771 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13773 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13775 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13776 a nested for loop bug in the PIC port
13777 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13780 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13782 * support/Util/dbuf.h: remove C++ stuff to make it portable
13784 2003-03-28 Borut Razem <borut.razem AT siol.net>
13786 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13787 literal strings in stringLiteral()
13788 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13789 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13792 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13794 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13796 2003-03-26 <johan AT balder>
13798 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13799 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13800 * src/SDCCast.c (decorateType): fixed " -v < 3"
13802 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13804 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13805 Added Lenny Story's debug infrastructure changes:
13806 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13807 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13808 * src/cdbFile.c: added
13809 * src/SDCCdebug.c: added
13810 * src/SDCCdebug.h: added
13811 * src/SDCCast.c (createFunction)
13812 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13813 * src/SDCCmain.c (parseCmdLine, main)
13814 * src/SDCCmem.c (redoStackOffsets)
13815 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13818 * src/avr/gen.c (genAVRCode)
13819 * src/ds390/gen.c (gen390Code)
13820 * src/mcs51/gen.c (gen51Code)
13821 * src/pic/gen.c (genpic14Code)
13822 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13823 * src/xa51/gen.c (genXA51Code)
13824 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13826 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13828 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13829 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13831 2003-03-22 <johan AT balder>
13833 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13835 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13837 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13838 * doc/cdbfileformat.lyx: added, written by Lenny Story
13839 * doc/Makefile: added cdbfileformat.lyx
13840 * doc/clean.mk: added cdbfileformat.lyx
13842 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/mcs51/peeph.def: fix bug #705773
13846 2003-03-20 <johan AT balder>
13848 An sfr/sbit can have an "at #" AND an initializer
13849 * src/SDCCsymt.c (checkSClass):
13850 * src/SDCCmem.c (allocGlobal):
13851 * src/SDCCmem.c (allocLocal):
13852 * src/SDCCast.c (createBlock):
13854 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13858 2003-03-16 <johan AT balder>
13860 Undid the hackup of const and volatile, the problem is much bigger
13862 * src/SDCCast.c:1.171
13863 * src/SDCCglue.c:1.138
13864 * src/SDCCicode.c:1.146
13865 * src/SDCCsymt.c:1.150
13866 * src/SDCCval.c:1.65
13868 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13870 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13871 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13873 2003-03-13 <johan AT balder>
13875 Hackup const and volatile modifiers in type chains a bit:
13877 * src/SDCCast.c:1.169
13878 * src/SDCCglue.c:1.136
13879 * src/SDCCicode.c:1.143
13880 * src/SDCCsymt.c1.146
13881 * src/SDCCsymt.h1.59
13882 * src/SDCCval.c:1.63
13884 2003-03-12 <johan AT balder>
13886 * src/SDCCBBlock.h: more LRH debugging junk
13887 * src/SDCCcflow.h: more LRH debugging junk
13888 * src/SDCCloop.c: more LRH debugging junk
13889 * src/SDCC.y (struct_declaration): fixed bug #697590
13890 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13891 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13892 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13894 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13895 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13896 test function names must now match exactly).
13897 * src/SDCCcse.c: added special case in findCheaperOp to allow
13898 extending a short integer. Makes less awful code for bug 700121 test case.
13900 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13903 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13905 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13907 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13908 actually called (operandsNotEqual() was called for all
13909 operandsNotEqualX tests).
13911 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13913 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13914 with shorter literals. Fixes bug 700121.
13916 2003-03-11 <johan AT balder>
13918 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13920 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13923 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13925 2003-03-10 Borut Razem <borut.razem AT siol.net>
13927 * src/SDCCmain.c: pipe preprocessor's output
13928 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13929 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13930 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13931 which closes all pipes in pipeSet set
13932 * src/SDCCset.c: free deleted item in function deleteSetItem()
13933 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13934 moved from z80 to src subproject
13935 * .version: increased version number to 2.3.4
13937 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13939 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13940 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13941 * support/regression/ports/xa51/spec.mk: fix typo
13943 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13945 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13947 2003-03-09 Borut Razem <borut.razem AT siol.net>
13949 * src/SDCCmain.c: pipe preprocessor's output
13950 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13951 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13952 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13953 which closes all pipes in pipeSet set
13954 * src/SDCCset.c: free deleted item in function deleteSetItem()
13955 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13956 moved from z80 to src subproject
13958 2003-03-09 Borut Razem <borut.razem AT siol.net>
13960 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13961 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13962 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13963 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13964 * src/SDCCglobl.h: unification of WIN32 native definitions
13966 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13968 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13970 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/configure.in: check for endianess (even while cross-compiling)
13973 * src/configure: check for endianess (even while cross-compiling)
13974 * src/configure_in.h: check for endianess (even while cross-compiling)
13975 * src/avr/gen.c: remove old endianess stuff
13976 * src/mcs51/gen.c: remove old endianess stuff
13977 * src/ds390/gen.c: remove old endianess stuff
13978 * src/pic/gen.c: remove old endianess stuff
13979 * src/pic/genarith.c: remove old endianess stuff
13980 * src/pic/glue.c: fix endianess check
13981 * src/pic16/gen.c: remove old endianess stuff
13982 * src/pic16/genarith.c: remove old endianess stuff
13983 * src/pic16/glue.c: fix endianess check
13984 * src/xa51/gen.c: remove old endianess stuff
13985 * src/z80/gen.c: fix endianess check
13986 * src/SDCCglue.c: fix endianess check
13987 * src/ds390/peeph.def: fix bug 700036
13989 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13991 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13992 * src/configure: find appropriate data-types on host for SDCC's int and long
13993 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13994 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13995 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13997 2003-03-07 <johan AT balder>
14000 some minor cleanups before the big shot
14001 OP_DEFS and OP_USES now use Kevin's protection
14002 new option --nolabelopt
14004 * src/SDCCBBlock.c:
14013 * src/ds390/ralloc.c:
14014 * src/mcs51/ralloc.c:
14015 * src/pic/ralloc.c:
14016 * src/xa51/ralloc.c:
14017 * src/z80/ralloc.c:
14019 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/pic/pcode.c (get_op): fix 64 bit warnings
14022 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14023 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14024 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14025 * support/regression/tests/malloc.c: fix 64 bit warnings
14027 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/mcs51/gen.c (genMinus): fixed bug 696436
14031 2003-03-02 Borut Razem <borut.razem AT siol.net>
14033 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14035 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14037 * configure.in: test for mkstemp
14038 * sdccconf_in.h: add HAVE_MKSTEMP
14040 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14042 * device/include/ctype.h: removed warning while using --stack-auto
14043 * device/include/malloc.h: removed warning while using --stack-auto
14044 * device/include/string.h: removed warning while using --stack-auto
14046 2003-02-23 Borut Razem <borut.razem AT siol.net>
14048 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14049 because NDEBUG is defined (see man assert)
14050 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14052 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14054 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14055 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14057 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14059 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14060 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14062 2003-02-18 <johan AT balder>
14064 * as/mcs51/asmain.c (asmbl): module can start with a digit
14065 * as/z80/asmain.c (asmbl): module can start with a digit
14067 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14069 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14070 * src/asm.c: fix pipe() for Mingw32
14072 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14075 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14076 make -V work again; --c1mode reads now from stdin
14077 * doc/sdccman.lyx: added --c1mode
14078 * support/Util/SDCCerr.c: new messages for c1 mode
14079 * support/Util/SDCCerr.h: new messages for c1 mode
14080 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14082 2003-02-15 <johan AT balder>
14084 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14086 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14088 * doc/sdccman.lyx: Environment variables, -o and other minor things
14090 2003-02-14 <johan AT balder>
14092 * src/xa51/main.c: before anyone really tries to use it :)
14094 * Install doc's in share/sdcc/doc
14095 * removed some obsolete files
14096 * Do a proper make distclean and uninstall
14097 M Makefile.common.in
14100 M device/include/Makefile.in
14101 M device/lib/Makefile.in
14104 M sim/ucsim/doc/Makefile.in
14106 R src/avr/peeph.rul
14107 R src/xa51/peeph.rul
14108 M support/cpp2/Makefile.in
14109 M support/makebin/Makefile
14112 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14114 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14116 2003-02-10 Borut Razem <borut.razem AT siol.net>
14118 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14119 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14120 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14121 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14122 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14123 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14124 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14125 src/z80/Makefile.bcc: Borland Makefile cleanup
14126 * as/z80/Makefile.bcc: Added Borland Makefile
14127 * support/cpp2/borland.h: Removed
14129 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14131 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14132 * src/SDCC.lex: new pragma NOIV
14133 * src/SDCCglobl.h: new pragma NOIV
14134 * src/SDCCmem.c: new pragma NOIV
14136 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14140 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCmain.c: signal handling is switched off by --debug
14143 * doc/Makefile: small fix for install; use clean.mk again
14144 * doc/clean.mk: clean *.pdf and *.html too
14146 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14148 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14149 * device/lib/printfl.c: fix a ds390 bug by making it portable
14150 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14151 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14152 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14153 * debugger/mcs51/cmd.c: converted multi-line string literals
14154 * sim/ucsim/globals.cc: converted multi-line string literals
14155 * src/SDCCmain.c: introduced signal handler to remove temp files
14156 * doc/Makefile: small tweaks, implement clean
14157 * doc: removed generated files
14159 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14161 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14162 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14163 Address Record is not correctly generated for DS390."
14165 2003-02-02 Borut Razem <borut.razem AT siol.net>
14167 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14168 * as/mcs51/asm.h: fixed compilation with Borland C
14169 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14170 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14171 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14172 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14173 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14174 src/z80/Makefile.bcc: delete $(LIB) only if exist
14175 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14177 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14179 * device/include/malloc.h: introduced NULL
14180 * device/include/string.h: introduced NULL
14181 * device/include/stdlib.h: introduced NULL
14182 * device/lib/_memcpy.c: removed NULL
14183 * device/lib/_strcat.c: removed NULL
14184 * device/lib/_strchr.c: removed NULL
14185 * device/lib/_strcmp.c: removed NULL
14186 * device/lib/_strcpy.c: removed NULL
14187 * device/lib/_strcspn.c: removed NULL
14188 * device/lib/_strlen.c: removed NULL
14189 * device/lib/_strncat.c: removed NULL
14190 * device/lib/_strncmp.c: removed NULL
14191 * device/lib/_strncpy.c: removed NULL
14192 * device/lib/_strpbrk.c: removed NULL
14193 * device/lib/_strrchr.c: removed NULL
14194 * device/lib/_strspn.c: removed NULL
14195 * device/lib/_strstr.c: removed NULL
14196 * device/lib/_strtok.c: removed NULL
14197 * device/lib/malloc.c: removed NULL, include own header
14199 2003-02-02 <johan AT balder>
14201 * 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
14202 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14203 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14204 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14205 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14206 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14208 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14210 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14213 2003-02-01 <johan AT balder>
14215 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14217 2003-01-31 <johan AT CP255758-A>
14219 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14221 2003-01-30 <johan AT balder>
14223 * src/SDCCBBlock.c: automatic bug detection
14224 * src/SDCCicode.c: automatic bug detection
14226 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 * src/SDCCglobl.h: now --xram-size 0 works
14229 * src/SDCCmain.c: now --xram-size 0 works
14231 2003-01-29 <johan AT balder>
14233 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14235 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14237 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14238 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14239 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14240 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14241 * src/SDCCglobl.h: Added options --xram-size and --code-size
14242 * src/SDCCmain.c: Added options --xram-size and --code-size
14244 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14247 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14249 2003-01-27 <johan AT balder>
14251 * src/SDCC.y: fixed bug #613764
14253 2003-01-26 <johan AT balder>
14255 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14256 * src/SDCCsymt.h: fixed bug #673374
14257 * src/SDCCglue.c: fixed bug #661910
14258 * src/SDCCast.c: fixed bug #458099 and 673374
14260 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14262 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14263 * as/mcs51/strcmpi.h: added
14264 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14265 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14266 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14267 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14268 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14269 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14270 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14271 * as/mcs51/Makefile.aslink: new module strcmpi
14272 * as/mcs51/Makefile.asx8051: new module strcmpi
14273 * as/mcs51/Makefil.bcc: new module strcmpi
14274 * as/mcs51/Makefile.in: new module strcmpi
14275 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14277 2003-01-26 <johan AT balder>
14279 * src/SDCCglue.c: reverted back to 1.124
14280 * src/SDCCast.c: reverted back to 1.156
14281 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14283 2003-01-25 <johan AT balder>
14285 * src/SDCCglue.c: A better fix for bug #661910
14286 * src/SDCCast.c: A better fix for bug #661910
14287 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14289 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14291 * src/Makefile.in: remove spawn.o
14292 * src/SDCCmain.c: remove spawn.h
14293 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14294 * src/spawn.c: removed
14295 * src/spawn.h: removed
14296 * support/regression/ports/ds390/spec.mk: link with -r
14298 2003-01-24 <johan AT CP255758-A>
14300 * src/ds390/gen.c (aopOp): fixed bug #667458
14301 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14302 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14303 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14305 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/mcs51/peeph.def: better assembler identation by Frieder
14308 * src/mcs51/gen.c: better assembler identation by Frieder
14310 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14312 * as/z80/string.h: removed for gcc 3.2
14313 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14314 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14316 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14319 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14320 * support/regression/Makefile: separate temp files for ports
14321 * support/regression/generate-cases.py: separate temp files for ports
14322 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14323 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14325 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14327 * moved tinitalk to device/examples/ds390
14329 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14331 * as/mcs51/lkmem.c: rflag is for DS390
14332 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14333 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14334 (linkEdit): move mem- and map-files the same way as ihx-files
14335 * src/z80/main.c (_setDefaultOptions): removed --generic
14336 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14337 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14338 * src/pic/glue.c (picglue): --c1mode works again
14339 * src/pic16/glue.c (pic16glue): --c1mode works again
14340 * src/asm.c (printCLine): fix #660034
14342 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14345 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14346 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14347 * as/mcs51/lkmem (summary): better fix for sp problem
14348 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14349 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14350 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14351 remove --stack-after-data
14353 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14356 * src/SDCCutil.c (join): ugly bug: missing '\0'
14357 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14359 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14363 * src/pic/main.c (_asmCmd): gpasm supports -o
14364 * src/z80/main.c: more general macros
14365 * device/lib/Makefile.in: remove intermediate files
14367 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14369 * .version: Bumped version number to 2.3.3
14370 * src/SDCCBBlock.c: new option -o
14371 * src/SDCCglobl.h: new option -o
14372 * src/SDCCglue.c: new option -o
14373 * src/SDCCmain.c: new option -o
14374 * src/asm.c: new option -o
14375 * src/ds390/main.c: new option -o
14376 * src/pic/glue.c: new option -o
14377 * src/pic/pcode.c: new option -o
14378 * src/pic/ralloc.c: new option -o
14379 * src/pic16/glue.c: new option -o
14380 * src/pic16/pcode.c: new option -o
14381 * src/pic16/ralloc.c: new option -o
14382 * src/z80/main.c: new option -o
14383 * device/lib/Makefile.in: use -o
14384 * support/regression/ports/ds390/spec.mk: use -o
14385 * support/regression/ports/gbz80/spec.mk: use -o
14386 * support/regression/ports/mcs51/spec.mk: use -o
14387 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14388 * support/regression/ports/z80/spec.mk: use -o
14389 * support/regression/ports/ucz80/spec.mk: use -o
14390 * support/regression/ports/xa51/spec.mk: use -o
14391 * support/regression/fwk/lib/timeout.c: fix usage string
14393 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14396 2003-01-07 <johan AT balder>
14398 * src/SDCCast.c (decorateType): fixed bug #600035
14400 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14401 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14402 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14403 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14404 * src/pic/pcode.c: outcommented unused variable to remove warnings
14405 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14407 2003-01-06 <karl AT turbobit.com>
14408 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14411 2003-01-06 <johan AT balder>
14413 * src/SDCCicode.c: fixed array add
14415 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14417 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14419 2003-01-04 <johan AT balder>
14421 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14423 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14424 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14426 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14428 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14430 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14433 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14434 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14436 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14439 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14441 * in /sdcc/as/mcs51/ changed these files in order to create an
14442 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14443 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14444 following files to include the previous two files: aslink.dsp,
14445 Makefile.aslink, Makefile.bcc, and Makefile.in.
14447 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14448 .adb instead of .cdb
14450 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14452 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14453 value from option --iram-size.
14455 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14457 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14460 2002-09-18 <wiml AT hhhh.org>
14462 * SDCClrange.h: exposed setFromRange() and setToRange()
14463 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14464 packRegsForAccUse() (bug 542397)
14465 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14466 multiple times and emitting the fetch operations more than once
14467 added aopGetUsesAcc() function to allow binary operators to
14468 fetch their operands in the correct order; made genMinus() emit
14469 compact code for X = LITERAL - Y
14471 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14472 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14473 sprintf() in line 1267.
14475 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14476 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14479 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14480 Changes to aslink (All the changes are marked with 'JCF'):
14482 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14485 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14486 area BSEG. Also moves, if possible, the DATA area down into the internal
14487 ram so more space is available.
14489 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14492 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14493 not bytes. Function summary() which creates a memory usage summary
14494 file with extension .mem. Reports of overlaping stack and small stack
14495 size. If the space for the stack is less than 16 bytes aslink trows a
14498 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14499 the 8051. Option 'y' for memory summary output file.
14501 Changes to sdcc (All the changes are marked with 'JCF'):
14503 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14505 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14506 overlaying area for it (uses RegBankUsed[4]).
14508 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14509 bank zero as used by default. By default aslink locates the stack
14510 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14511 the creation of the .mem file. Delegates the allocation of data area
14512 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14513 the begining of the stack area to aslink.
14515 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14516 glue() in SDCCglue.c creates an area for it.
14518 2002-09-03 Borut Razem <borut.razem AT siol.net>
14519 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14520 sdcc/src/pic/glue.c:
14521 introduced atexit() handler for teporay files removal in case of
14522 errors, assertions, ...
14524 2002-08-29 Borut Razem <borut.razem AT siol.net>
14525 * sdcc/support/cpp2/auto-host_vc_in.h:
14526 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14527 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14528 Maybe there is a similar problem with BORLANDC? It should be checked!
14530 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14531 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14532 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14533 was not executed, and the compiler (cl) launched a warning:
14534 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14536 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14539 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14540 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14542 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14543 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14544 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14545 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14546 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14547 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14548 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14549 - added Release configuration in VS projects
14550 - review of compiler an linker options
14551 - VC .exe files are generated in bin_vc directory, not to interfere
14552 with binaries generated from other projects (cygwin, mingw, bcc ...)
14554 * sdcc/src/yacc.dsp: added
14556 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14557 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14558 and insert the version number definitions from .version
14560 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14562 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14563 added - genarate auto-host.h using auto-host_vc_in.h as template
14566 removed from CVS, generated automatically
14568 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14569 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14571 2002-08-11 Borut Razem <borut.razem AT siol.net>
14572 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14574 2002-08-10 Borut Razem <borut.razem AT siol.net>
14575 * src/SDCCmain.c (main):
14576 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14577 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14578 The consequence was that some temporary files were not removed.
14581 unification of code in functions tempfilename() and tempfile():
14582 function tempnam() is defined in Visual Studio 6.0 and .NET
14584 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14586 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14587 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14588 - removed compiler command line option /WX: Treats all warnings as errors
14589 - update a list of source files, included into the project
14591 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14592 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14593 changed project type to Generic Project so that can be correcly converted to VS.NET project
14595 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14597 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14599 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14601 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14602 added return 0 statements after assert() to make compiler happy
14604 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14605 added newline in the def file to keep MSC compiler satisfied
14607 * sdcc/src/z80/gen.c:
14608 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14609 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14610 - solved MSC error in function aopDump()
14612 * sdcc_vc.h: define PREFIX as "\\sdcc"
14614 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14617 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14618 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14619 - Rewrote the register banking algorithm.
14620 - Added pCode live-range analysis to registers (for now, only non-used and
14621 singly-used registers optimized away)
14623 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14625 * 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.
14627 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14628 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14630 2002-04-22 Michael Hope <michaelh AT vroom>
14632 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14634 * configure.in (DD_COPT): Added include support required for gbdk.
14636 * .version: Bumped version number just to increase it.
14638 * src/SDCCmain.c: Added -nostdinc to the default options.
14640 2002-04-15 Michael Hope <michaelh AT vroom>
14642 * device/lib/z80/printf.c (sprintf): Added.
14644 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14646 * src/z80/peeph.def: Added transpose redundent load rule.
14648 * src/z80/main.c: Added force callee saves for jaune.
14650 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14652 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14654 2002-03-28 Johan Knol <johan AT balder>
14656 * src/SDCCval.c: fixed bug #532436
14658 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14660 Added "char *Processor" field to the port structure.
14663 Added -p option. Allows port dependent processor to be specified.
14666 Initialized the new field char *Processor field to NULL in all ports
14669 Compiler generated registers for interrupt context saving
14670 were not getting allocated.
14672 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14675 Fixed left shift. Will promote the left side of a left shift
14676 if a) left shifting more than size of operand or b) when assigned
14677 to something size > size of left side
14679 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14681 tons of changes. Register allocation has been
14682 rewritten. Added customization for the various PICs. Flow
14683 analysis is restructured. ...
14685 * src/pic/device.h:
14688 * src/pic/device.c:
14689 Added. device.c is a PIC port hack to accomodate variations
14692 2002-03-13 Michael Hope <michaelh AT vroom>
14694 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14696 2002-03-04 johanknol <johanknol AT manik>
14698 * /src/SDCCval.c: fixed
14700 const unsigned char arr[][2] = { { 0, 1 } };
14701 t18.c:1: error: Initializer element is not constant
14703 2002-03-04 bela <bela AT manik>
14705 * /device/include/mcs51reg.h:
14706 ds89c420 register definition update
14708 2002-03-03 <johan AT FRIJA>
14710 * support/Util/SDCCerr.c: did something, but don't no why anymore
14712 * support/regression/tests/bug-524691.c: made it a little less shy
14714 * src/SDCCast.c (decorateType): fixed bug #524697
14716 * src/SDCCast.c: made some lineno improvements
14718 * src/SDCCval.c (getNelements): changed warning to error
14720 * src/SDCCglue.c (printIvalArray): changed warning to error
14722 * src/SDCCicode.c: fixed a warning for mingw
14724 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14726 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14728 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14730 * src/ds390/peeph.def:
14731 Added some more peephole rules
14733 * src/ds390/gen.c: Various fixes & enhancements
14735 * src/SDCClrange.c, src/SDCClrange.h:
14736 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14738 * src/ds390/ralloc.c:
14739 various fixes & enhancements (ds390) specific
14741 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14742 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14745 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14747 2002-03-02 <johan AT FRIJA>
14749 * src/SDCCast.c (decorateType): fixed bug #524708
14751 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14753 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14755 2002-03-01 Michael Hope <michaelh AT vroom>
14757 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14759 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14761 2002-03-01 <johan AT FRIJA>
14763 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14765 * src/SDCCast.c (decorateType): fixed bug #524209
14767 * src/SDCCval.c (valNot): fixed bug #524195
14769 2002-02-26 <johan AT balder>
14771 * src/xa51/gen.c: fixed a warning
14773 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14775 * src/SDCCast.c (decorateType): fixed bug #522534
14777 2002-02-23 <johan AT balder>
14779 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14781 2002-02-22 <johan AT balder>
14783 * src/SDCCast.c: fixed bug #514865
14785 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14787 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14789 * sdcc/src/SDCCloop.c:
14790 Previous fix was not good. basic blocks that have "break" or "return" are
14791 not really partof a loop , but live ranges used in these blocks should
14792 be live thru the entire loop, so set partOfLoop but don't add them to
14795 2002-02-21 <johan AT FRIJA>
14797 * src/SDCCcse.c: fixed bug #514308
14799 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14802 Fixed BUG #519583. If a conditional block ended in a return/break
14803 statement inside a loop, it was not being considered part of the loop.
14805 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14807 2002-02-10 Karl Bongers <karl AT turbobit.com>
14810 Fixed up SDCDB debugger somewhat. Updated debugger/README
14811 with lots of comments and notes.
14813 * device/examples/test2.c:
14814 Fix bug, "red" variable not being initialized(compiler complained).
14816 * device/examples/Makefile, examples/test3.c:
14817 Add Makefile in device/examples folder, compiles test3.c
14818 for use as a multiple module SDCDB test case.
14820 * sim/ucsim/cmd.src/cmdset.cc:
14821 Took out debug printfs in ucsim "next" command.
14823 * sim/ucsim/xa.src:
14824 Karl and Johan start ucsim XA support. Most dissassembly working,
14825 about 75% emulation done(plenty of work remaining).
14827 * sim/ucsim/z80.src:
14828 Add Z80 support to ucsim, add test-ucz80 regression test,
14829 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14830 Notice z80 compiler fails on examples/test3.c/crc code.
14832 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14834 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14835 Added support for --parms-in-bank1
14837 * src/ds390/peeph.def:
14838 added a few more peephole optimzations
14840 * src/ds390/main.c:
14841 1) added __builtin_inp & __builtin_outp used to read in data of given length
14842 from a memory mapped port
14843 2) added __builtin_memcmp
14844 3) added __builtin_swapw swap bytes of a short
14846 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14847 1) handle multiple send & receives from register bank1
14848 2) ralloc can now allocate DPTR1 to some liveRanges
14850 * src/SDCCsymt.c, src/SDCCsymt.h:
14851 changes to handle multiple sends & receives
14853 * src/SDCCptropt.h:
14854 added some pointer arithmetic optimization
14856 * src/SDCCptropt.c:
14857 added some pointer arithmetic optimizations but not stable yet so not
14858 called from anywhere (will get this working shortly)
14860 * src/SDCCopt.c: fixed for multiple sends & receives
14863 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14864 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14865 set preprocessor defines (depending on options)
14867 * src/SDCCicode.c, src/SDCCicode.h:
14868 changes made to handle multiple sends & receives
14871 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14873 * src/SDCCcse.c, src/SDCCcse.h:
14874 added function findbackward def (to be used in upcoming optimization)
14876 * src/SDCCcflow.c, src/SDCCcflow.h:
14877 added function returnAtEnd - to determine if a basic block terminates with
14880 * src/SDCCast.c, src/SDCCast.h:
14881 added option parms-in-bank1
14883 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14884 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14885 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14886 adjusted for --parms-in-bank1 option
14888 * device/include/string.h:
14889 donot redefine "reentrant" keyword
14891 * device/include/ds80c390.h: Added some more SFRs
14893 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14895 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14897 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14899 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14901 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14903 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14905 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14907 * Added --xram-movc option
14909 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14911 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14913 2002-01-11 Johan Knol
14915 * Added math lib of Jesus Calvino-Fraga
14917 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14919 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14920 * support/regression/Makefile: new target test-mcs51-stack-auto
14921 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14923 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14925 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14927 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14929 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14931 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14933 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14935 * src/SDCCglue.h: add definition for printIvalChar()
14937 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14939 * src/SDCCast.c: fix #498138 by Johan
14941 * src/SDCCglue.c: fix #498138 by Johan
14943 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14945 * support/regression/Makefile: fix clean
14947 * support/regression/ports/ds390/support.c: fix transmission of last character
14949 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14951 * /sdcc/src/ds390/gen.c:
14952 a) improved computing address of stack variable
14953 b) took out some #if 0 code
14954 c) improved parmBytes adjustment
14955 d) improved genPlusIncr & genMinusIncr
14956 e) genCmp could generate bad code (when left assigned to DPTR)
14957 f) Fixed bug in hasInc
14959 * /sdcc/src/ds390/ralloc.c:
14960 a) packRegsForSupport could mess up live information (Fixed)
14961 b) packRegsDPTRuse could be incorrect for left & right shift
14963 * /sdcc/src/mcs51/ralloc.c:
14964 packRegsForSupport could mess up the live information (Fixed)
14966 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14968 * /sdcc/src/SDCCast.c:
14969 can reverse a loop even if function call is present as long
14970 as the loop control variable is local & is not passed as parameter
14972 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14974 * /sdcc/ChangeLog: *** empty log message ***
14976 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14977 More builtin function additions for TININative
14979 * /sdcc/src/ds390/ralloc.c:
14980 Had broken the regression testsuite
14982 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14984 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14985 Added funcattr hasStackParms will be set for reentrant functions when there
14986 are paramteres on the stack, this helps in minimizing frame pointer generation
14987 typeFromStr can handle function pointers now
14989 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14990 *** empty log message ***
14992 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14994 * /src/ds390/gen.c, /src/ds390/main.c:
14995 More builtin function additions for TININative
14997 * /src/ds390/ralloc.c:
14998 Had broken the regression testsuite
15000 * /src/SDCCast.c: Fixed a bug in dumptree
15002 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15003 Added funcattr hasStackParms will be set for reentrant functions when there
15004 are paramteres on the stack, this helps in minimizing frame pointer generation
15005 typeFromStr can handle function pointers now
15007 * /doc/builtins.txt, /doc/TININative.txt:
15008 *** empty log message ***
15011 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15013 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15014 ALPHA version for -mTININative
15016 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15017 updated to reflect changes in the port structure
15020 added function do_assemble (similar to do_link) if non-null this function
15021 will be called to do assembly (-mTININative) requires a multi command
15023 added function genAssemblerEnd will be called to generate assembler Epilogue
15026 added _JavaNative to debug info printing
15028 * /src/SDCCmain.c: added option --tini-libid
15029 added port->do_assemble function (-mTININative) has a multi command assemble
15031 * /src/SDCCglue.c: Disabled "constExpr" check
15032 added port->genAssemblerEnd function
15034 * /src/SDCCglobl.h: Added option --tini-libid value
15037 tookout optimizeCompare from the header (has no external references)
15039 * /src/SDCCast.c: made one more function "static"
15041 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15043 * src/z80/mappings.i: Added z80asm support.
15045 * src/z80/main.c: Added z80asm support on --asm=z80asm
15047 * src/z80/gen.c: Fixed asm portability issues.
15049 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15051 * src/SDCCglue.c (printExterns): Added global/extern split.
15053 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15055 * support/regression/Makefile: added test for mcs51 model large
15057 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15059 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15061 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15063 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15065 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15067 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15069 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15071 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15073 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15075 * support/regression/tests/simplefloat.c: Port to mcs51.
15077 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15078 * support/regression/tests/bug-485362.c: Added.
15080 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15082 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15084 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15086 * src/z80/gen.c (aopDump): Added a dump function.
15088 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15089 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15091 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15093 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15095 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15097 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15099 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15101 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15103 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15105 * support/regression/ports/ds390/support.c: Use tinibios.
15107 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15109 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15111 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15112 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15114 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15116 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15118 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15120 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15122 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15123 (packRegsForIYUse): Created and optimised.
15125 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15127 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15128 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15130 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15132 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15134 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15136 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15138 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15140 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15142 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15144 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15146 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15148 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15150 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15152 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15153 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15154 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15156 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15158 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15159 (genNotFloat): Added.
15160 (genUminusFloat): Added.
15162 * device/lib/z80/Makefile: Added floating pt stubs.
15164 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15166 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15168 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15170 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15172 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15174 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15176 * sdcc/support/regression/Makefile: Add port ds390.
15178 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15180 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15182 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15184 * sdcc/support/regression/ports/ds390/support.c: Added.
15186 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15188 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15190 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15192 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15194 * device/include/malloc.h: Added z80 and gbz80 support.
15196 * device/lib/gbz80/heap.s: Added.
15198 * device/lib/z80/heap.s: Added.
15200 * device/lib/malloc.c: Added z80 and gbz80 support.
15202 * support/regression/tests/malloc.c (testMalloc): Added.
15204 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15206 * support/regression/tests/bug-478094.c: Added.
15208 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15210 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15212 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15214 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15216 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15218 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15220 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15222 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15224 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15226 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15228 * support/regression/tests/bug-477927.c: Added.
15230 * src/z80/peeph.def: Added minor rules.
15232 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15234 * src/z80/peeph.def: Added jump optimisation modification.
15236 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15238 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15240 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15242 * support/regression/tests/funptrs.c: Added.
15244 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15246 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15248 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15250 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15252 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15254 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15255 (movLeft2ResultLong): Created.
15257 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15258 (joinPushes): Added. Joins two char pushes into a word push.
15260 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15262 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15264 * support/makebin/Makefile (install): Added creation of dest dir.
15266 2001-10-24 Karl Bongers <karl AT turbobit.com>
15268 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15270 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15272 * src/z80/ralloc.c: Turned off faulty pack for one use.
15274 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15276 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15278 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15280 * support/regression/Makefile: Improved clean
15282 * support/regression/ports/gbz80/spec.mk: Added clean
15284 * support/regression/ports/host/spec.mk: Added clean
15286 * support/regression/ports/z80/spec.mk: Added clean
15288 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15290 * support/regression/ports/mcs51/timeout.c: little improvements
15292 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15294 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15296 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15298 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15300 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15302 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15304 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15306 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15307 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15309 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15311 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15313 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15315 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15317 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15319 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15321 * support/regression/tests/longor.c: Added.
15323 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15325 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15327 * as/mcs51/aslink.h: define PATH_MAX
15329 * as/mcs51/asm.h: define PATH_MAX
15331 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15333 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15335 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15337 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15339 * src/SDCCglobl.h: define PATH_MAX
15341 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15343 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15345 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15347 * src/z80/gen.c (gencjneshort): Fixed
15349 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15351 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15353 * support/regression/tests/bug-469671.c: Added.
15355 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15357 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15359 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15361 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15363 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15365 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15367 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15369 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15371 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15373 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15375 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15377 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15379 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15381 * 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.
15383 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15385 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15387 2001-10-07 <johan AT FRIJA>
15389 * device/lib/gets.c (gets): fixed the return value.
15391 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15392 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15394 * 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.
15396 * 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.
15398 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15400 * src/pic/gen.c: Removed Safe_strdup.
15402 * configure.in: Added option to enable libgc support.
15404 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15405 (bitVectUnion): Optimised.
15406 (bitVectIntersect): Optimised.
15407 (bitVectBitsInCommon): Optimised.
15408 (bitVectCplAnd): Optimised.
15410 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15412 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15414 * src/SDCCmain.c: distinguish between assembler debug and plain options
15416 * src/avr/main.c: remove standard assembler options
15418 * src/ds390/main.c: remove standard assembler options
15420 * src/mcs51/main.c: remove standard assembler options
15422 * src/port.h: removed "PENDING" comment
15424 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15426 * src/device/lib/_mulint.c : new, with assember functions
15428 * src/device/lib/_mullong.c : new, with assember functions
15430 * src/device/lib/_divuint.c : with assember functions
15432 * src/device/lib/_divsint.c : with assember functions
15434 * src/device/lib/_divulong.c: with assember functions
15436 * src/device/lib/_divslong.c: with assember functions
15438 * src/device/lib/_moduint.c : with assember functions
15440 * src/device/lib/_modsint.c : with assember functions
15442 * src/device/lib/_modulong.c: with assember functions
15444 * src/device/lib/_modslong.c: with assember functions
15446 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15448 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15450 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15451 replaced _mululong.c and _mulslong.c by _mullong.c
15453 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15457 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15459 * src/SDCCglue.c: test, if win32api is available for MINGW
15461 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15463 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15464 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15465 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15466 * support/regression/ports/host/spec.mk: removed GENERIC
15467 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15468 * support/regression/ports/z80/spec.mk: removed GENERIC
15470 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15472 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15474 * support/regression/tests/bug-467035.c: Created.
15476 2001-10-01 <johan AT FRIJA>
15478 * src/SDCC.y: fixed bug #466586 part 1
15480 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15482 * SDCCicode.c: z80 has no generic pointers
15483 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15485 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15487 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15489 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15491 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15493 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15495 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15497 * configure.in: Fixed up so that ucsim is only configured once.
15499 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15501 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15502 (getPathDifference): As above.
15504 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15506 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15508 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15509 * .version: Updated to 2.3.1
15511 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15512 Added copyright header.
15514 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15515 (assemble): Added support for macro based assembler commands.
15516 (linkEdit): Added support for macro based linker commands.
15517 (preProcess): Changed the pre-processor to use macros.
15518 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15519 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15521 * device/lib/z80/crt0.s: Added module name for debugging.
15523 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15525 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15527 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15529 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15531 * src/Makefile.in: Added SDCCmacro and SDCCutil
15533 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15535 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15537 2001-09-16 <johan AT FRIJA>
15539 * 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.
15541 2001-09-15 <johan AT FRIJA>
15543 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15544 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15546 2001-09-11 <johan AT FRIJA>
15548 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15550 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15552 * support/regression/tests/bug-460444.c: Added test case.
15554 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15555 (genCast): Added justification for all of the asserts.
15557 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15559 * support/regression/support.c: _xdata replaced by xdata
15561 * support/regression/spec.mk: removed _generic
15563 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15565 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15567 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15568 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15570 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15572 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15574 * support/regression/tests/bug-460010.c: Added test case.
15576 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15578 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15580 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15582 * support/regression/testfwk.c: removed workaround for bug #436344
15584 * support/regression/tests/bp.c: use less memory with mcs51
15586 * support/regression/tests/bug-441448.c: use less memory
15588 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15590 * support/regression/collate-results.py: typo
15592 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15594 * support/regression/tests/fetchoverlap.c: Added new test case.
15596 * support/regression/tests/bp.c: Added new test case.
15598 * support/regression/tests/bug-448984.c: Added new test case.
15600 * support/regression/tests/pow2shifts.c: Added new test case.
15602 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15603 (genlshTwo): Fixed right shift for count > 8.
15605 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15607 2001-09-08 <johan AT FRIJA>
15609 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15611 2001-09-07 <johan AT FRIJA>
15613 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15615 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15617 2001-09-06 <johan AT FRIJA>
15619 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15620 * bernhard noted me at this: "() equals to (void)" (1.38)
15622 2001-09-05 <johan AT FRIJA>
15624 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15626 2001-09-04 <johan AT FRIJA>
15628 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15631 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15633 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15635 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15637 * link/z80/aslink.h: Fixed path for PATH_MAX
15639 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15641 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15643 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15645 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15647 * 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.
15649 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15651 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15652 (genCmp): Fixed up genCmp for the GB with longs.
15654 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15656 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15658 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15660 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15662 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15664 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15666 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15668 * 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.
15670 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15672 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15674 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15676 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15678 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15680 * sim/ucsim/configure: little improvement of Cygwin-detection
15681 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15682 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15683 * support/regression/tests/bug-221100.c: small changes for mcs51
15684 * support/regression/tests/bug-221168.c: small changes for mcs51
15685 * support/regression/tests/bug-227710.c: small changes for mcs51
15686 * support/regression/tests/staticinit.c: small changes for mcs51
15687 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15688 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15689 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601