1 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCsymt.c (compareType): fixed bug 1309013
5 2008-02-09 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCval.c, src/SDCCval.h:
8 code cleaning, added function constChrVal()
9 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
10 call constChrVal() instead constVal()
12 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
17 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
18 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
21 2008-02-01 Raphael Neider <rneider AT web.de>
23 * device/include/pic/pic16f886.h,
24 * device/include/pic/pic16f887.h: added RA6 and RA7
26 2008-01-24 Raphael Neider <rneider AT web.de>
28 * device/include/pic/pic16f88.h: added RA6 and RA7
29 * device/lib/pic/libdev/disabled_pic16f886.c,
30 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
32 * src/pic16/devices.inc,
33 * device/include/pic16/pic18f2423.h,
34 * device/include/pic16/pic18f2523.h,
35 * device/include/pic16/pic18fregs.h,
36 * device/lib/pic16/pics.all
37 * device/lib/pic16/libdev/pic18f2423.c,
38 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
39 * device/lib/pic16/libio/i2c.ignore,
40 * device/lib/pic16/libio/usart.ignore,
41 * device/lib/pic16/libio/adc.ignore: ignore new devices
43 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/SDCCast.c (createRMW): fixed bug 1582651
47 2008-01-20 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCcse.c: partially fixed enhancement request
50 #1793872 - multiply by -1 not collapsed
51 * support/regression/tests/arithcsi.c: added regression test
53 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
55 * as/mcs51/asx8051.dsp: removed define SDK
56 * as/mcs51/i51mch.c (machine): fixed bug 1865114
57 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
59 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
60 cosmetic changes, brought more in sync, changed old K&R to ANSI
62 2008-01-13 Borut Razem <borut.razem AT siol.net>
64 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
65 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
67 2007-12-30 Borut Razem <borut.razem AT siol.net>
69 * src/pic16/gen.c: fixed implementation of bitwise operations for
71 * support/regression/tests/bitwise.c: added test cases
73 2007-12-29 Borut Razem <borut.razem AT siol.net>
75 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
76 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
77 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
78 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
79 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
80 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
81 src/pic16/pcode.[ch]: added const qualifier
82 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
83 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
84 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
85 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
86 * as/asxxsrc/aslex.c: use dbuf_getline()
87 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
88 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
89 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
90 as/z80/asm.h, as/z80/z80adr.c:
91 changed type of ib and ip to const char *
93 2007-12-28 Borut Razem <borut.razem AT siol.net>
95 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
96 introduced (readlin) - long lines are turuncated
97 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
98 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
99 as/z80/Makefile.in: moved aslex.c to asxxsrc
100 * as/hc08/aslex.c, as/z80/aslex.c: deleted
101 * as/hc08/asmain.c, as/mcs51/asmain.c:
102 added missing initialization of a_addr field
103 * support/regression/tests/long_asm_line.c: added regtest for long
106 2007-12-22 Borut Razem <borut.razem AT siol.net>
108 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
110 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
114 2007-12-16 Borut Razem <borut.razem AT siol.net>
116 * device/include/pic16/stdbool.h: removed, since already exists in
117 device/include/; this also fixes bitopcse.c regression test for pic16
119 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
120 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
121 dereference doesn't work; covered by regression test bug1399290
123 2007-12-05 Borut Razem <borut.razem AT siol.net>
125 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
128 2007-12-01 Borut Razem <borut.razem AT siol.net>
130 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
131 corrected handling of the highest_valid_address
133 2007-11-17 Raphael Neider <rneider AT web.de>
135 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
136 * src/pic/glue.c (picglue): emit .file if --debug is given
138 2007-11-17 Raphael Neider <rneider AT web.de>
140 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
141 care when left or right operand resides in result, fixes #1830220
143 2007-11-17 Borut Razem <borut.razem AT siol.net>
145 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
146 #983491 - "Merge duplicate strings function is ineffective"
147 * support/regression/tests/bug-983491.c: regtest disabled
148 * as/asxxsrc: created
149 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
150 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
151 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
152 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
153 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
154 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
155 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
156 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
157 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
158 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
159 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
160 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
161 created as/asxxsrc directory, assym.c and strcpi.c moved into it
163 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
165 * device/include/stdarg.h: added and removed some casts
166 * src/SDCCsymt.c (compareType): Fully check types between generic and
167 non-generic pointers, also accept ptr-ptr to void-ptr assignments
169 2007-11-13 Borut Razem <borut.razem AT siol.net>
171 * support/regression/tests/bug-1817005.c:
172 added regtest for bug #1817005 - as-z80 chokes on long labels
174 2007-11-12 Borut Razem <borut.razem AT siol.net>
176 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
177 as\z80\asout.c, as\z80\aslist.c:
178 fixed bug #1817005 - as-z80 chokes on long labels
180 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
183 * as/z80/asmain.c: cosmetic changes
186 * as/z80/alloc.h: removed
188 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
189 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
190 * as/link/hc08/Makefile.in,
191 * as/link/mcs51/Makefile.in,
192 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
194 * as/link/mcs51/lkarea.c,
195 * as/link/mcs51/lkmain.c: cosmetic changes
196 * as/link/hc08/lklibr.c,
197 * as/link/z80/lklibr.c,
198 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
199 used cygwin_conv_to_full_posix_path,
200 added warnings, cosmetic changes, brought more in sync
201 changed old K&R into ANSI function declarations
202 * as/link/z80/lklibr.c (loadAdb): added
203 * as/link/z80/lkmain.c: removed -- option from usage text
205 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
207 * src/mcs51/gen.c (outBitC): optimized for no result
209 2007-10-31 Borut Razem <borut.razem AT siol.net>
211 * src/SDCCsymt.c: fixed (hopeful properly) bug
212 #1805702 - order of extern matters
213 * support/regression/tests/bug-1805702.c: enabled regtest for bug
216 2007-10-29 Borut Razem <borut.razem AT siol.net>
218 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
219 - order of extern matters
220 * support/regression/tests/bug-1805702.c: disabled regtest for bug
223 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
226 24bitMode, portIsDS390
227 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
228 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
229 (notVolatileVariable): also check sloc names,
230 (callFuncByName): moved ftab[] out of function and sorted it by use
232 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
235 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
236 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
237 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
238 * support/regression/tests/bug-880197.c: new, added
240 2007-10-28 Borut Razem <borut.razem AT siol.net>
242 * support/regression/Makefile.in,
243 support/regression/ports/mcs51-large/spec.mk,
244 support/regression/ports/mcs51-xstack-auto/spec.mk,
245 support/regression/ports/mcs51-stack-auto/spec.mk,
246 support/regression/ports/mcs51-medium/spec.mk,
247 support/regression/ports/mcs51-common/spec.mk,
248 support/regression/ports/mcs51-common/*,
249 support/regression/ports/mcs51-small/*:
250 mcs51 renamed to mcs51-common, created mcs51-small
251 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
252 * support/regression/tests/bug-1805702.c: added regtest for bug
255 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
258 added new rules 265 - 270
259 * support/regression/tests/bug1721024.c:new, added
260 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
261 introduced new test-mcs51 to run all mcs51 tests
263 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
265 * support/regression/tests/bug1816470.c: new, added
267 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
270 propagate for *,+,- with float, fixed bug 1816470
271 (decorateType): cast to resultTypeProp instead of resultType
273 2007-10-19 Borut Razem <borut.razem AT siol.net>
275 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
276 function is ineffective" for pic16 tareget
277 * support/scripts/listerr.c: corrected include path
278 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
281 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
283 * support/regression/tests/using.c: new, added
284 * support/regression/tests/vaargs.c: fixed and enabled test
286 2007-10-18 Borut Razem <borut.razem AT siol.net>
288 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
290 * support/regression/tests/bug-983491.c: added regtest for bug #983491
292 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
294 * doc/sdccman.lyx: documented option --Werror
295 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
296 RegBankUsed[] earlier
298 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
300 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
304 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
306 * src/SDCCast.c (decorateType): improved optimization of tri-op
307 * src/SDCCerr.c (vwerror, setWError),
309 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
310 warnings as errors, thanks Stas Sergeev for PATCH 1813211
312 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
315 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
316 * support/regression/tests/bug-223113.c,
317 * support/regression/tests/bug-426632.c,
318 * support/regression/tests/bug-468811.c,
319 * support/regression/tests/bug-477835.c,
320 * support/regression/tests/bug-478094.c,
321 * support/regression/tests/bug-499644.c,
322 * support/regression/tests/bug-524209.c,
323 * support/regression/tests/bug-524211.c,
324 * support/regression/tests/packcast.c,
325 * support/regression/tests/structidx.c: added empty tests
326 * support/regression/tests/bug-607243.c: enabled test
328 2007-10-06 Borut Razem <borut.razem AT siol.net>
330 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
331 support of universal binaries on Mac OS X
333 2007-10-02 Borut Razem <borut.razem AT siol.net>
335 * src/SDCCval.h: unified double2ul macro for all platforms
336 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
337 * support/regression/tests/bitwise.c: added regtest for bug #1777758
339 2007-09-30 Borut Razem <borut.razem AT siol.net>
341 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
343 * sdcc_vc_in.h: enabled warnings
344 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
345 unsigned type, result still unsigned
346 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
348 2007-09-28 Raphael Neider <rneider AT web.de>
350 * src/pic/device.c (find_device): prevent buffer underflow error
351 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
352 the just destroyed list entry
354 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
356 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
359 2007-09-18 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
362 applied to unsigned type, result still unsigned
364 2007-09-17 Borut Razem <borut.razem AT siol.net>
366 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
367 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
368 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
369 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
370 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
371 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
372 src/z80/gen.c, src/z80/ralloc.c:
373 fixed bug #1739860 - sdcc does not work correctly on some platforms
375 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
377 2007-09-17 Raphael Neider <rneider AT web.de>
379 * src/pic16/device.c: reverted to previous version
380 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
382 2007-09-16 Raphael Neider <rneider AT web.de>
384 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
385 as this raises a ton of gpasm warnings, just emit a second label
386 * src/pic16/devices.inc,
387 * device/lib/pic16/pics.all,
388 * device/lib/pic16/libdev/pic18f2585.c,
389 * device/lib/pic16/libdev/pic18f2680.c,
390 * device/lib/pic16/libdev/pic18f2682.c,
391 * device/lib/pic16/libdev/pic18f2685.c,
392 * device/lib/pic16/libdev/pic18f4585.c,
393 * device/lib/pic16/libdev/pic18f4680.c,
394 * device/lib/pic16/libdev/pic18f4682.c,
395 * device/lib/pic16/libdev/pic18f4685.c,
396 * device/include/pic16/pic18f2585.h,
397 * device/include/pic16/pic18f2680.h,
398 * device/include/pic16/pic18f2682.h,
399 * device/include/pic16/pic18f2685.h,
400 * device/include/pic16/pic18f4585.h,
401 * device/include/pic16/pic18f4680.h,
402 * device/include/pic16/pic18f4682.h,
403 * device/include/pic16/pic18f4685.h,
404 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
405 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
406 patch contributed by Anton Strobl, applied with changes
408 2007-09-16 Raphael Neider <rneider AT web.de>
410 * device/include/pic16/pic18f2431.h,
411 * device/include/pic16/pic18f25j10.h,
412 * device/include/pic16/pic18f4431.h,
413 * device/include/pic16/pic18f45j10.h: adopted common include style
414 * device/include/pic16/pic18f1320.h,
415 * device/include/pic16/pic18f2320.h,
416 * device/include/pic16/pic18f2525.h,
417 * device/include/pic16/pic18f4320.h,
418 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
419 * device/include/pic16/pic18fregs.h: prepared for automatic include
420 file selection by having DEVICE.h for every DEVICE
421 * device/lib/pic16/libdev/pic18f2320.c,
422 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
424 * device/lib/pic16/configure.in,
425 * device/lib/pic16/configure: use rm -rf instead of rmdir
426 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
427 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
429 2007-09-09 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
432 distingush between i386 and ppc Mac OS X versions
434 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/mcs51/gen.c (genReceive): fixed bug 1788177
437 * support/regression/tests/bug1788177.c: new, added
439 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
441 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
442 * device/include/mcs51/lint.h added keyword __naked
444 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCCmem.h: removed maxRegBank
449 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
450 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
451 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
452 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
453 name and behaviour to handle banked functions
454 (scan4op): and use it to fix bug 1786213
456 2007-09-03 Raphael Neider <rneider AT web.de>
458 * device/include/pic16/pic18f248.h,
459 * device/include/pic16/pic18f258.h,
460 * device/include/pic16/pic18f448.h,
461 * device/lib/pic16/libdev/pic18f248.c,
462 * device/lib/pic16/libdev/pic18f258.c,
463 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
464 added T0CONbits, fixes #1786891
466 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/ds390/gen.c (genFarPointerSet),
469 * src/hc08/ralloc.c (packRegisters),
470 * src/mcs51/ralloc.c (packRegisters),
471 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
473 * src/SDCCicode.h: POINTER_SET can be true for literals too
474 * support/regression/tests/bug1750318.c: new, added
476 2007-08-23 Borut Razem <borut.razem AT siol.net>
478 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
479 library versions without the completition functionality
481 2007-08-22 Raphael Neider <rneider AT web.de>
483 * device/include/pic16/pic18f1220.h,
484 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
486 2007-08-12 Borut Razem <borut.razem AT siol.net>
488 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
490 2007-08-11 Borut Razem <borut.razem AT siol.net>
492 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
493 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
494 support/Util/SDCCerr.[ch] moved to src
495 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
496 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
497 device/examples/ds390/tinitalk/tinitalk.dsp,
498 device/examples/serialcomm/windows/serialcomm.dsp,
499 support/librarian/librarian.dsp:
500 removed linking of unused odbc32.lib and odbccp32.lib
501 * support/scripts/winres.h:
502 added for compilation with Visual C++ 2005 Express Edition
504 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
506 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
509 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * sdccconf_in.h: update the endian test so that SPARC Solaris
512 does not throw syntax errors
514 2007-08-06 Borut Razem <borut.razem AT siol.net>
516 * doc/sdccman.lyx: removed two index entries which prevented the
517 generation of sdcc doc archive
519 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
521 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
522 instead of lyx 1.5.0.
524 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
526 * device/include/hc08/mc68hc908apxx.h: new header contributed by
527 Lucas Loizaga, with minor modifications. Thanks!
529 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
531 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
534 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
536 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
537 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
540 2007-07-22 Borut Razem <borut.razem AT siol.net>
542 * configure.in, configure: re-introduced .version
543 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
544 the version reverted to 2.7.0
546 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
549 * doc/sdccman.lyx: bumped version to 2.7.3
550 * device/include/mcs51/compiler.h: fixed elif->else
551 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
552 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
553 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
554 enable accuse for bit operands
555 * src/SDCCmain.c (printVersionInfo),
556 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
557 environment descriptor
558 * src/SDCCutil.h: added getBuildEnvironment
559 * src/SDCCglue.c (initialComments): use getBuildEnvironment
560 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
561 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
562 * support/regression/tests/bug1348008.c,
563 * support/regression/tests/bug1496419.c,
564 * support/regression/tests/bug1503067.c,
565 * support/regression/tests/preproc.c: added empty tests
567 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
569 * support/regression/tests/bug1678803.c: new, added
571 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
574 * as/link/hc08/lkihx.c,
575 * as/link/hc08/lkrloc.c,
576 * as/link/mcs51/lkihx.c,
577 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
578 ihxExtendedLinearAddress
579 * as/link/mcs51/lkrloc.c (relr),
580 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
581 acall/ajmp, see bug 830513
583 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
586 (cseBBlock): remember aggr2ptr has been used
587 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
588 (geniCodeAssign): fixed bug 868103
589 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
590 added operandSize prototype
591 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
592 (genDataPointerSet): use max of size of right and result,
593 (gencjne): added parameter useCarry for optimization,
594 (genCmpEq): use carry if appropriate,
595 (genXor): check if operand already in carry
596 * support/regression/tests/bug-868103.c: enabled test
598 2007-07-12 Raphael Neider <rneider AT web.de>
600 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
602 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
605 from Robert Larice, thanks
606 * support/regression/tests/bitopcse.c,
607 * support/regression/tests/bitvars.c,
608 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
609 * support/regression/tests/bug-927659.c: enabled test for z80
610 * support/regression/tests/bug1738367.c: added extra tests by Frieder
611 * support/regression/tests/bug1745717.c: new, added
612 * support/regression/tests/literalop.c,
613 * support/regression/tests/nullstring.c: removed storage definitions that
616 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
618 * device/include/stdbool.h: do not define __bool_true_false_are_defined
619 and bool for targets that do not fully support it.
620 * support/regression/tests/bug1546986.c,
621 * support/regression/tests/bug1723128.c,
622 * support/regression/tests/bug1734654.c,
623 * support/regression/tests/bug1738367.c,
624 * support/regression/tests/constantRange.c: only use bool if allowed
626 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
629 Larice, also handle function pointers
630 * support/regression/tests/bug1749275.c: new, added
632 2007-07-03 Borut Razem <borut.razem AT siol.net>
634 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
635 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
636 #1746528: SDCC should ignore ':' in inline assembler comments
637 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
639 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
641 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
642 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
644 2007-06-29 Borut Razem <borut.razem AT siol.net>
646 * src/SDCCmain.c: fixed bug
647 #1744746: SDCC #4867: broken option --xram-size
649 2007-06-28 Borut Razem <borut.razem AT siol.net>
651 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
652 find out the endianess of host machine for ucsim
654 2007-06-27 Borut Razem <borut.razem AT siol.net>
656 * support/regression/generate-cases.py: corrected the file name
658 * configure.in, configure, sdccconf_in.h: find out the endianess of
660 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
663 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
665 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
667 2007-06-26 Borut Razem <borut.razem AT siol.net>
669 * support/regression/generate-cases.py: display warning if function
670 list is empty; implemented more flexible rule for detection of
671 testing functions, allowing return type 'void' in the same line as
672 the function name in the function definition
673 * support/regression/tests/bug-1654060.c: corrected test
674 * support/librarian/sdcclib.c: fixed warning:
675 format '%s' expects type 'char *', but argument 2 has type 'int'
677 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
679 * support/librarian/sdcclib.c: Added feature Requests [1510635]
680 Multiple infiles for sdcclib.
682 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
687 2007-06-18 Borut Razem <borut.razem AT siol.net>
689 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
690 how to handle comments, so they have to be removed by the
691 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
692 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
693 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
694 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
695 table driven option hadling
697 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
699 * src/SDCCast.c (decorateType),
700 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
701 iCode to ast level to fix bug 1738367
702 * support/regression/tests/bug1738367.c: new, added
704 2007-06-15 Raphael Neider <rneider AT web.de>
706 * src/pic16/devices.inc,
707 * device/lib/pic16/pics.all,
708 * device/include/pic16/pic18fregs.h,
709 * device/include/pic16/pic18f[24][45]20.h,
710 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
711 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
712 * device/lib/pic16/Makefile.in: faster cleanup
714 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
718 2007-06-13 Raphael Neider <rneider AT web.de>
720 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
722 2007-06-12 Raphael Neider <rneider AT web.de>
724 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
725 suppress bit defines if NO_BIT_DEFINES is #define'd
726 * device/include/pic/pic*.h: recreated all headers to include
727 conditional bit defines
728 * device/include/pic/pic16f886.h,
729 * device/include/pic/pic16f887.h: fixed based on newer .inc file
730 * device/include/pic/recreate.sh: script to recreate the complete
731 device library files based on the currently supported devices
733 2007-06-12 Borut Razem <borut.razem AT siol.net>
735 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
736 support/regression/Makefile.in, support/scripts/build.mak,
737 support/scripts/Makefile.snapshot:
738 use new svn URL scheme
739 * doc/sdccman.lyx: SDCC Wiki moved to
740 http://sdcc.wiki.sourceforge.net/
742 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
745 * support/regression/tests/bug1734654.c: added
747 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/SDCCast.c (decorateType): optimized '?' for equal operands
750 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
751 with literal operands
753 2007-06-10 Borut Razem <borut.razem AT siol.net>
755 * as/link/z80/lklibr.c: fixed mingw build warning
756 lklibr.c:575: warning: implicit declaration of function 'tolower'
757 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
758 src/z80/main.c: move target specific options from src/SDCCmain.c
759 to src/<target>/main.c
761 2007-06-09 Borut Razem <borut.razem AT siol.net>
763 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
764 removed unused swap_sense; removed outBitCLong, replaced with outBitC
765 * support/regression/tests/bug-1294691.c: added
767 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
770 can also be static, fixes bug 1733438
771 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
772 have absolute address too
773 (computeType): added optimization for 'cond ? true : false'
774 * support/regression/tests/absolute.c: added test for static absolute var
776 2007-06-08 Raphael Neider <rneider AT web.de>
778 * src/regression/Makefile: suppress parallel builds, allow easy
779 switching between pic14/pic16 ports
780 * src/regression/picregs.h: added pic14/16 header file switch
781 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
782 inline.c,nestfor.c,string1.c}: include "picregs.h"
784 2007-06-07 Borut Razem <borut.razem AT siol.net>
786 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
787 permanent solution to suppress GCC 4.2.0 c++ warning:
788 deprecated conversion from string constant to `char *'
789 use 'const char *' where ever required
790 * support/regression/generate-cases.py: implemented more flexible rule
791 for detection of testing functions, allowing white-spaces surrounding
792 the function name and the 'void' parameter.
793 * support/regression/tests/constantRange.c,
794 support/regression/tests/scott-compare3.c: fixed failing regression
795 tests, uncovered by implementation of more flexible rule for detection
798 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
802 2007-06-04 Borut Razem <borut.razem AT siol.net>
804 * configure.in, configure, config_vc.awk: sdcc version number is now
805 stored in configure.in; removed .version
806 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
807 doc/INSTALL.txt: version bumped to 2.7.2
808 * sim/ucsim/configure.in, sim/ucsim/configure:
809 use "read" to read from .version
811 2007-06-03 Borut Razem <borut.razem AT siol.net>
813 * */Makefile.in: removed annoying warning:
814 Makefile:xx: Makefile.dep: No such file or directory
816 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
819 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
820 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
821 * src/SDCCast.c (resultTypePropagate): propagate for '!',
822 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
823 bugfix: only use newBoolLink for bit result type
824 * src/SDCCicode.c (geniCodeLogic): added param tree,
825 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
826 (geniCodeLogicAndOr): use IS_BIT,
827 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
828 (ast2iCode): added tree param to geniCodeLogic for comparisons
829 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
830 * support/regression/tests/bug1723128.c: added test NotZero
832 2007-06-01 Borut Razem <borut.razem AT siol.net>
834 * SDCPP synchronized with GCC CPP release version 4.2.0,
835 currently the latest release:
836 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
837 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
838 support/cpp2/cppdefault.h, support/cpp2/except.h,
839 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
840 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
841 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
842 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
843 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
844 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
845 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
846 support/cpp2/opts.h, support/cpp2/output.h,
847 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
848 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
849 support/cpp2/system.h, support/cpp2/version.c,
850 support/cpp2/Makefile.in: modified
851 * support/cpp2/opts-common.c: added
852 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
853 * device/lib/pic16/libdev/pic18f[24]5j10.c:
854 search for included source file in local directory
855 * sim/ucsim/configure, sim/ucsim/configure.in:
856 temporary solution to suppress GCC 4.2.0 c++ warning:
857 deprecated conversion from string constant to `char *'
859 2007-06-01 Raphael Neider <rneider AT web.de>
861 * device/lib/pic/libdev/pic12f683.c,
862 * device/include/pic/pic12f683.h: added GPIO bits
864 2007-06-01 Raphael Neider <rneider AT web.de>
866 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
867 quotation marks, clarified role of PIC14 vs. PIC16 ports
868 * src/pic16/devices.inc,
869 * device/include/pic16/pic18fregs.h,
870 * device/include/pic16/pic18f[24][45]j10.h,
871 * device/lib/pic16/pics.all,
872 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
873 18f24j10, 18f25j10, 18f44j10, and 18f45j10
874 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
875 for new devices as they are not yet supported by gputils
877 2007-05-31 Borut Razem <borut.razem AT siol.net>
879 * Small Device C Compiler 2.7.0 released
880 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
881 changed sdcc version to 2.7.1
882 * support/scripts/sdcc.nsi: added How to create WIN32 release
885 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
887 * doc/sdccman.lyx: documented initialization and allocation of absolute
888 variables, bit parameter passing, the need for function pointers to be
889 reentrant and alpha quality support of inline and retrict
891 2007-05-26 Borut Razem <borut.razem AT siol.net>
893 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
894 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
895 * docs/knownbugs.html: updated
897 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
899 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
901 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
903 (gencjneshort): optimized when left is AOP_DIR
904 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
905 initializing unions in a struct/array
906 * support/regression/fwk/include/testfwk.h: added defines for data, near
907 and far for host and z80
908 * support/regression/tests/bug1723128.c: new, added
910 2007-05-22 Borut Razem <borut.razem AT siol.net>
912 * doc/knownbugs.html: updated
914 2007-05-21 Raphael Neider <rneider AT web.de>
916 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
917 error message instead
918 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
920 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
924 2007-05-21 Raphael Neider <rneider AT web.de>
926 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
928 * src/regression/gpsim_assert.h,
929 * src/regression/Makefile,
930 * src/regression/pcodeopt.c: regression test for the above fix
932 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
935 jumps to self, fixed bug 1717281
937 2007-05-10 Borut Razem <borut.razem AT siol.net>
939 * support/scripts/gen_known_bugs.pl: cosmetic fix
940 * doc/knownbugs.html: generated by gen_known_bugs.pl
942 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * src/SDCCast.c (createFunction): also generate non-inlined version of
945 function for functions declared as "static inline"
946 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
947 function can be inlined after non-inlined version generated.
949 2007-05-10 Borut Razem <borut.razem AT siol.net>
951 * support/scripts/gen_known_bugs.pl: added script
952 which generates knownbugs.html
954 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
956 * doc/knownbugs.html: updated for release 2.7.0
958 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
960 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
962 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
965 (throughout): updated generating comments
966 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
967 (throughout): updated generating comments
968 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
969 rule instead of at the second, or it might skip lines when removing the
971 * support/regression/tests/bug1714204.c: changed test to foo
973 2007-05-08 Borut Razem <borut.razem AT siol.net>
975 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
976 thanks to SDCC Distributed Compile Farm members,
977 added Z80 and GBZ80 command line options
978 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
980 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
982 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
983 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
984 * support/regression/tests/longlit.c: modified to be tested at all and
985 to pass the actual test
987 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
989 * device/include/mcs51/uPSD33xx.h: Added.
991 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
993 * device/lib/_gptrput.c,
994 * device/lib/_gptrget.c: removed old code,
996 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
997 * support/regression/tests/bug1714204.c: new, added
999 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1001 * support/regression/tests/regtrack.c: test was never executed
1002 because of the regression test being picky about white spaces.
1003 * device/lib/mcs51/crtclear.asm: added comment
1005 2007-05-06 Raphael Neider <rneider AT web.de>
1007 * device/lib/pic/Makefile.rules,
1008 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1009 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1011 2007-05-06 Raphael Neider <rneider AT web.de>
1013 * src/pic16/device.h,
1015 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1016 _pic16_setDefaultOptions): removed/reordered command-line args
1017 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1018 devices, regrouped command line args, environment variables),
1019 clarified sone points, added sections on how to add devices to the
1022 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * src/z80/peeph.def: fixed bug in rule 2
1026 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/port.h: added TARGET_MCS51_LIKE
1029 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1030 take advantage of it too
1031 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1032 (shiftR2Left2Result): Optimized: don't check shifting by 0
1033 * src/z80/peeph-z80.def,
1034 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1035 modifications, see patch 1700823
1036 * src/mcs51/peep.c (): fixed bug 1712928
1037 * support/regression/tests/bug1712928.c: new, added
1039 2007-05-05 Borut Razem <borut.razem AT siol.net>
1041 * device/lib/pic16/Makefile.common.in,
1042 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1043 removed bash dependencies
1045 2007-05-01 Borut Razem <borut.razem AT siol.net>
1048 fixed bug #1710507: --i-code-in-asm makes compile fail
1049 all iCode comments are now one liners
1050 * src/mcs51/gen.c: fixed memory leak
1052 2007-05-01 Raphael Neider <rneider AT web.de>
1054 * device/lib/pic/libdev/*.c
1055 * device/include/pic/*.h: regenerated all device libs from updated
1057 * support/scripts/inc2h.pl: documented usage, now uses strict to
1060 2007-04-30 Borut Razem <borut.razem AT siol.net>
1063 fixed bug #1669175: Problem with space in output paths
1064 documented how to use paths with spaces for Windows users
1066 2007-04-29 Borut Razem <borut.razem AT siol.net>
1068 * Fixed svn:eol-style and svn:keywords properties
1069 * src/SDCCval.c: fixed bug
1070 #1592871: Segfault with "large" const arrays of characters
1071 replaced recursion with iteration
1072 * Removed svn:executable property from non-executable files
1074 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/mcs51/gen.c (genRet): fixed bug 1707003
1078 2007-04-27 Raphael Neider <rneider AT web.de>
1080 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1081 createReachingDefinitions,assignValnums,pic16_destructDF,
1082 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1083 prevent NULL pointer dereferences
1084 * device/lib/pic/libdev/pic16f886.c,
1085 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1086 prevent building them, gputils do not really support them yet
1088 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1090 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1091 helps printf_small. 32 bytes more __idata mem.
1093 2007-04-27 Raphael Neider <rneider AT web.de>
1095 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1096 return early when pb or pb->pcHead is NULL (patch #1708427)
1097 * src/regression/empty.c,
1098 * src/regression/Makefile: added test with empty functions
1099 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1101 2007-04-27 Borut Razem <borut.razem AT siol.net>
1103 * src/SDCCast.c: fixed feature request
1104 #1547512: Redundant strings linked when using sizeof("abc")
1106 2007-04-23 Borut Razem <borut.razem AT siol.net>
1108 * doc/sdccman.lyx, src/SDCCmain.c:
1109 peep-hole comments are generated only if --fverbose-asm option is
1110 specified and --no-peep-comments is not, as proposed by Frieder.
1111 * support/regression/Makefile.in: compile regression tests with
1112 --fverbose-asm option so one can "grep" whether a new (or an old)
1113 peephole is (still) applied; requested by Frieder.
1115 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1117 * device/include/pic/pic16f886.h,
1118 * device/include/pic/pic16f887.h,
1119 * device/lib/pic/libdev/pic16f886.c,
1120 * device/lib/pic/libdev/pic16f887.c,
1121 * device/include/pic/pic14devices.txt,
1122 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1124 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1126 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1129 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1131 * device/lib/_memset.c: assembler version for mcs51
1133 2007-04-22 Borut Razem <borut.razem AT siol.net>
1135 * support/scripts/listerr.c: program to create the list of errors and
1136 warnings list from - added
1137 * doc/sdccman.lyx: removed the note
1138 "For list of warnings and corresponding codes, see err_warn.txt"
1139 * src/SDCCsymt.c: fixed bug #1699804:
1140 Bug with some uses of sizeof(static local array) (MCS51)
1141 * support/regression/tests/bug-1699804.c: added
1143 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1146 (main): added option -i,
1147 (asmbl, case S_INCL): use search_path_fopen,
1148 mostly from patch 1579668 by Peter Miller, thanks
1149 * src/z80/main.c: fixed typo --callee-saves-bc
1150 * device/include/mcs51/compiler.h: added sfrword for Tasking
1152 2007-04-20 Borut Razem <borut.razem AT siol.net>
1154 * src/z80/main.c: replaced reserved keyword asm with asmblr
1156 2007-04-19 Borut Razem <borut.razem AT siol.net>
1158 * src/port.h: use const pointers to strings
1159 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1160 * src/pic16/main.c: include SDCCargs.h
1161 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1162 const char, since the strings are dynamically allocated
1163 * src/SDCCmain.c: options.code_seg and options.const_seg are
1164 dynamically allocated; check port specific command line options
1165 before the general ones
1166 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1168 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * device/include/ds400rom.h,
1171 * device/lib/ds390/lcd390.c,
1172 * device/lib/ds390/memcpyx.c,
1173 * device/lib/ds390/rtc390.c,
1174 * device/lib/ds400/ds400rom.c,
1175 * device/lib/ds400/memcpyx.c,
1176 * device/lib/hc08/_ret.c: more replacements of keywords with their
1177 double underscore equivalents
1178 * device/lib/ds390/Makefile.in,
1179 * device/lib/ds400/Makefile.in,
1180 * device/lib/gbz80/Makefile.in,
1181 * device/lib/hc08/Makefile.in,
1182 * device/lib/mcs51/Makefile.in,
1183 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1185 2007-04-17 Borut Razem <borut.razem AT siol.net>
1187 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1188 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1189 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1190 to --fverbose-asm, to be gcc'ish
1192 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1196 2007-04-17 Borut Razem <borut.razem AT siol.net>
1198 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1199 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1200 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1201 with their double underscore equivalent
1203 2007-04-14 Borut Razem <borut.razem AT siol.net>
1205 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1208 2007-04-13 Borut Razem <borut.razem AT siol.net>
1210 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1212 * device/examples/serialcomm/windows/serial.[ch],
1213 device/examples/serialcomm/windows/test_serialcomm.cpp:
1214 updated by Bela Torok
1215 * device/examples/serialcomm/windows/serialcomm.dsw,
1216 device/examples/serialcomm/windows/serialcomm.dsp: added
1218 2007-04-13 Jan Waclawek <wek AT efton.sk>
1220 * doc/sdccman.lyx: additions and changes at various places
1221 (submitted as #1697136).
1222 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1224 2007-04-10 Borut Razem <borut.razem AT siol.net>
1226 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1227 LyX file format changed to 245
1228 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1229 "FreeWare" replaced with "free open source"
1231 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1235 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/pic16/pic18fregs.h,
1239 * device/lib/_decdptr.c,
1240 * device/lib/_divsint.c,
1241 * device/lib/_divslong.c,
1242 * device/lib/_divuint.c,
1243 * device/lib/_divulong.c,
1244 * device/lib/_fs2schar.c,
1245 * device/lib/_fs2sint.c,
1246 * device/lib/_fs2slong.c,
1247 * device/lib/_fs2uchar.c,
1248 * device/lib/_fs2uint.c,
1249 * device/lib/_fs2ulong.c,
1250 * device/lib/_fsadd.c,
1251 * device/lib/_fscmp.c,
1252 * device/lib/_fsdiv.c,
1253 * device/lib/_fseq.c,
1254 * device/lib/_fsget1arg.c,
1255 * device/lib/_fsget2args.c,
1256 * device/lib/_fsgt.c,
1257 * device/lib/_fslt.c,
1258 * device/lib/_fsmul.c,
1259 * device/lib/_fsneq.c,
1260 * device/lib/_fsnormalize.c,
1261 * device/lib/_fsreturnval.c,
1262 * device/lib/_fsrshift.c,
1263 * device/lib/_fssub.c,
1264 * device/lib/_fsswapargs.c,
1265 * device/lib/_gptrget.c,
1266 * device/lib/_gptrgetc.c,
1267 * device/lib/_gptrput.c,
1268 * device/lib/_logexpf.c,
1269 * device/lib/_modsint.c,
1270 * device/lib/_modslong.c,
1271 * device/lib/_moduint.c,
1272 * device/lib/_modulong.c,
1273 * device/lib/_mulint.c,
1274 * device/lib/_mullong.c,
1275 * device/lib/_schar2fs.c,
1276 * device/lib/_ser.c,
1277 * device/lib/_setjmp.c,
1278 * device/lib/_sint2fs.c,
1279 * device/lib/_slong2fs.c,
1280 * device/lib/_spx.c,
1281 * device/lib/_uchar2fs.c,
1282 * device/lib/_uint2fs.c,
1283 * device/lib/_ulong2fs.c,
1284 * device/lib/asincosf.c,
1285 * device/lib/atanf.c,
1286 * device/lib/calloc.c,
1287 * device/lib/ds390/tinibios.c,
1288 * device/lib/ds400/tinibios.c,
1289 * device/lib/expf.c,
1290 * device/lib/free.c,
1291 * device/lib/hc08/_mulint.c,
1292 * device/lib/logf.c,
1293 * device/lib/malloc.c,
1294 * device/lib/printf_fast.c,
1295 * device/lib/printf_tiny.c,
1296 * device/lib/printfl.c,
1297 * device/lib/realloc.c,
1298 * device/lib/ser_ir.c,
1299 * device/lib/serial.c,
1300 * support/regression/tests/libmullong.c: replaced all special keywords
1301 with their double underscore equivalent
1302 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1303 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1305 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1306 (genRet): if the bit-symbol is ruonly it already is in the carry
1307 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1308 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1309 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1310 type UCHAR if dest is not bit
1312 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * device/include/math.h,
1315 * device/lib/cotf.c,
1316 * device/lib/expf.c,
1317 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1319 2007-04-01 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1322 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1323 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1324 gcc_unreachable() called internal_error()...
1326 2007-03-30 Raphael Neider <rneider AT web.de>
1328 * src/pic/ralloc.c (isData): suppress garbage debug output
1330 2007-03-28 Borut Razem <borut.razem AT siol.net>
1333 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1334 is developed, built and used worldwide, and the word "night" doesn't
1337 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * device/include/mcs51/C8051F360.h: new, added
1340 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1342 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/SDCC.y (declaration_specifiers, function_specifier),
1345 * support/Util/SDCCerr.c,
1346 * support/Util/SDCCerr.h,
1348 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1350 * src/SDCCmem.c (deallocParms),
1351 * src/SDCCast.c: support for function inlining, not quite complete
1352 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1353 'restrict' qualifier
1355 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1358 (saveRBank, unsaveRBank): don't save bits,
1359 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1360 * support/regression/tests/bug1535242.c: new, added
1361 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1362 thanks Alexey Shamrin <shamrin AT gmail.com>,
1363 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1364 removed header guard)
1366 * sdcc.spec: bumped version to 2.6.5
1367 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1369 2007-03-22 Borut Razem <borut.razem AT siol.net>
1371 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1372 fixed bug #1653671: sdcdb integration into ddd is broken
1374 2007-03-22 Raphael Neider <rneider AT web.de>
1376 * src/pic/gen.c (popGetExternal): augmented to also create references
1377 to external variables (not only labels),
1378 (genCall): comment on plan to reduce PAGESEL overhead,
1379 (genFunction, genEndFunction): also save/restore FSR around interrupt
1380 handling code, removed lots of unused code
1381 (genDivOneByte): release acquired temp register
1382 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1384 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1385 for registers that need to be saved during interrupts (FSR, STATUS,
1386 PCLATH; W needs special handling), currently only FSR is used
1388 2007-03-22 Raphael Neider <rneider AT web.de>
1390 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1392 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1394 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1396 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1400 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * as/link/aslink.h: added LKOBJEXT
1403 * as/link/hc08/link_hc08.dsp,
1404 * as/link/hc08/Makefile.bcc,
1405 * as/link/hc08/Makefile.in,
1406 * as/link/mcs51/aslink.dsp,
1407 * as/link/mcs51/Makefile.bcc,
1408 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1409 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1410 * as/link/lkaomf51.c: merged and moved
1411 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1412 * as/link/z80/lkdata.c,
1413 * as/link/lkdata.c: merged and moved
1414 * as/link/hc08/lkmain.c,
1415 * as/link/mcs51/lkmain.c: cosmetic changes
1416 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1417 * as/link/lklex.c: use LKOBJEXT
1418 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1419 ANSI-fied functions, removed bubble-sorts
1420 * as/link/z80/lksym.c as/link/lksym.c: merged,
1422 * as/link/z80/linkgbz80.dsp,
1423 * as/link/z80/linkz80.dsp,
1424 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1425 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1426 * as/link/z80/lkhead.c,
1427 * as/link/z80/lklex.c: deleted
1428 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1429 * as/link/z80/lkmain.c: added copyfile()
1431 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1433 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1435 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * device/lib/_strlen.c: assembler version for mcs51
1439 2007-03-13 Raphael Neider <rneider AT web.de>
1441 * device/include/pic16/pic18f2221.h,
1442 * device/include/pic16/pic18f2321.h,
1443 * device/include/pic16/pic18f2331.h,
1444 * device/include/pic16/pic18f4221.h,
1445 * device/include/pic16/pic18f4321.h,
1446 * device/include/pic16/pic18f4331.h: fixed config byte location names
1447 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1448 consistently named config byte locations
1450 2007-03-13 Borut Razem <borut.razem AT siol.net>
1452 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1453 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1454 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1455 as/link/z80/Makefile.in, as/z80/Makefile.in:
1458 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1460 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1461 * device/lib/printf_large.c: pointer was converted to generic
1462 pointer for mcs51 models other than model-small (Maarten noticed)
1464 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1466 * device/include/mcs51/ADuC84x.h: Added.
1468 2007-03-10 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1471 fixed RFE #1624219: double backslashes in filenames;
1472 functions hexEscape(), octalEscape() and copyStr() moved from
1473 SDCCval.c to SDCCutil.c and made them glovbally available
1475 2007-03-09 Borut Razem <borut.razem AT siol.net>
1477 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1478 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1479 1673361: Missaligned comments in output files
1481 2007-03-09 Raphael Neider <rneider AT web.de>
1483 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1485 2007-03-09 Raphael Neider <rneider AT web.de>
1489 * src/pic/ralloc.c: suppress undesired debug output
1490 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1492 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1494 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1496 2007-03-07 Borut Razem <borut.razem AT siol.net>
1498 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1499 search include files in the current directory
1501 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/SDCCglue.c (emitMaps, glue),
1504 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1506 * support/regression/tests/absolute.c: added xdata test
1508 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1511 added condition to macro, fixes bug 1666080
1513 2007-03-02 Raphael Neider <rneider AT web.de>
1515 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1517 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1519 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1520 be cleared. Unconditionally set __XPAGE
1521 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1523 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1528 * src/mcs51/rtrack.c,
1530 * doc/sdccman.lyx: added --no-gen-comments
1531 * src/mcs51/peeph.def: added 192.b, disabled 185
1533 2007-02-25 Raphael Neider <rneider AT web.de>
1535 * src/pic16/gen.c (genCast): fixed typo
1536 * device/lib/pic16/Makefile.subdir: only install existing files
1537 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1539 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1542 * device/lib/mcs51/crtclear.asm,
1543 * device/lib/mcs51/crtxclear.asm: renumbered labels
1544 * device/lib/mcs51/Makefile.in: added crtcall.asm
1545 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1546 * src/mcs51/gen.c (movc): removed,
1547 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1549 (toCarry, genSend, genRet): added function toCarry,
1550 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1551 (assignBit, genAssign, genCast): added function assignBit
1552 * src/mcs51/Makefile.bcc: added rtrack.c
1553 * src/mcs51/ralloc.h: made valueKnown a bitfield
1554 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1555 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1556 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1557 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1558 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1559 (_pop): only pop valid pairs, see gencjneshort,
1560 (gencjneshort): return pair that still needs to be popped, restructured,
1561 (gencjne, genCmpEq): call _pop
1563 2007-02-23 Raphael Neider <rneider AT web.de>
1565 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1567 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1569 * device/include/mcs51/P89LPC925.h: Added.
1571 2007-02-18 Raphael Neider <rneider AT web.de>
1573 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1575 2007-02-17 Borut Razem <borut.razem AT siol.net>
1577 * support/cpp2/directives.c, support/cpp2/version.c:
1578 synchronized with GCC CPP 4.1.2
1580 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * src/mcs51/rtrack.h,
1583 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1584 by checking the strings passed by emitcode() to the assembler.
1585 Feel free to change. This in part addresses RFE #482179.
1586 Set environment variable SDCC_RTRACK to enable.
1587 * src/mcs51/gen.c: inserted hooks
1588 * src/mcs51/ralloc.h: added two members to struct regs
1589 * support/regression/tests/regtrack.c: added
1591 2007-02-14 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1594 * Makefile.in: applied patch from Makefile related part of
1595 #1469393: Compiler does not initialize static data
1597 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1600 for better fix of bug 1273984, compiles pic16 rand.c
1602 2007-02-12 Borut Razem <borut.razem AT siol.net>
1604 * src/pic16/main.c: fixed pic16 standard library directory bug
1606 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/hc08/gen.c (genSwap): fix swap regression test
1610 2007-02-10 Borut Razem <borut.razem AT siol.net>
1612 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1614 * support/regression/tests/bug-1654060.c: added regression test for
1617 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1619 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1620 bit moves in return statement
1622 2007-02-09 Borut Razem <borut.razem AT siol.net>
1624 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1627 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1629 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1630 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1632 2007-02-07 Raphael Neider <rneider AT web.de>
1634 * src/pic16/devices.inc,
1635 * device/include/pic16/pic18fregs.h,
1636 * device/include/pic16/pic18f[24][34]31.h,
1637 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1638 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1639 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1641 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1644 can this have lived here for so many years?
1645 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1646 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1647 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1649 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1651 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1652 appended by loop induction must be at the very end of the eBBlock
1654 2007-02-05 Kevin Vigor
1656 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1658 2007-02-05 Borut Razem <borut.razem AT siol.net>
1660 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1661 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1663 2007-02-03 Borut Razem <borut.razem AT siol.net>
1665 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1666 applied patch #1646602 option to set default signedness of char to
1667 unsigned, added -funsigned-char command line option,
1668 thanks to Gunther Jehle
1669 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1670 prompt for file deletion a few hundred times (especially the
1671 subversion files, which have ro permissions so it asks for
1672 confirmation), thanks to Simon McAuliffe;
1673 added {} + option to find in order to remove multiple files from a
1676 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * device/include/mcs51/SST89x5xRDx.h: Added.
1680 2007-02-02 Raphael Neider <rneider AT web.de>
1682 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1683 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1685 2007-02-01 Raphael Neider <rneider AT web.de>
1687 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1690 2007-01-31 Borut Razem <borut.razem AT siol.net>
1692 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1693 if compiled with GCC. Thanks to Raphael Neider
1695 2007-01-31 Raphael Neider <rneider AT web.de>
1697 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1698 operand names, handles name and (name + n) for all n,
1699 (sameBank): restructured, also check bank allocation policy,
1700 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1701 (pic14_operandsAllocatedInSameBank): check whether to operands
1702 will be allocated into the same bank (i.e., section) to reduce
1703 BANKSEL overhead, queried from pcode.c:sameBank,
1704 (pic14printLocals): reintroduced clustering registers into a single
1705 section: all compiler generated symbols will now reside in one
1706 bank (per file), reducing BANKSEL overhead and code size,
1707 (showAllMemmaps): use local dbuf where possible
1709 2007-01-29 Raphael Neider <rneider AT web.de>
1711 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1712 (call_libraryfunc): retrieve/create symbol and mark as used,
1713 (genFunction): mark defined functions as non-extern and add again
1714 to code memmap for later output
1715 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1716 (pic14printLocals): reworked for new symbol emission,
1717 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1718 showAllMemmaps): reworked symbol output using dbufs, added handling
1719 of string literals (still incomplete),
1720 (picglue): removed symbol emission, moved into showAllMemmaps,
1721 (emitSymbolSet): new workhorse for symbol output,
1722 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1724 2007-01-29 Borut Razem <borut.razem AT siol.net>
1726 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1727 component contains the extension separator.
1729 2007-01-28 Borut Razem <borut.razem AT siol.net>
1731 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1733 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1734 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1735 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1736 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1737 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1738 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1739 src/z80/gen.c, support/Util/MySystem.c:
1740 accept slash and backslash as directory separator on WIN32 and
1743 2007-01-28 Raphael Neider <rneider AT web.de>
1745 * src/pic16/devices.inc,
1746 * device/include/pic16/pic18f[24][23]21.h,
1747 * device/include/pic16/pic18fregs.h,
1748 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1749 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1750 * device/lib/pic16/libio/adc.ignore,
1751 * device/lib/pic16/libio/i2c.ignore,
1752 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1753 family, as gputils do not yet support the devices
1754 * device/lib/pic16/Makefile.subdir: ignore errors on install
1755 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1756 headers and libraries from gputils .inc files
1758 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1760 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1762 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1764 * doc/sdccman.lyx: add printf benchmarks
1766 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1768 * device/lib/printf_fast.c: fix %c, char promoted to int
1769 * device/lib/printf_tiny.c: fix %c, char promoted to int
1771 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1773 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1775 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1777 * support/regression/tests/swap.c: 64 bit hosts failed
1778 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1780 2007-01-25 Raphael Neider <rneider AT web.de>
1782 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1783 based on absolute register address, patch by Alex Blond
1785 2007-01-22 Raphael Neider <rneider AT web.de>
1787 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1788 emitted, do not emit them again...
1790 2007-01-22 Raphael Neider <rneider AT web.de>
1792 * src/regression/bank1.c, src/regression/compare6.c,
1793 src/regression/add.c: cosmetic changes
1794 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1795 * src/pic/gen.c: fixed global zero and one,
1796 (aopForSym): removed unued code,
1797 (aopGet): assert aop is defined, check and use `index' of
1798 pCodeImmd operands (fixes #1630908),
1799 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1800 (register_reassign): prevent accidental register unification,
1801 (ReuseReg): cosmetic changes (also above)
1802 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1803 pic14emitStaticSeg): do not emit initialized data,
1804 (printIval*): replaced with working versions,
1805 (pic14createInterruptVect,picglue): use idata for initialized data,
1806 now init data should work in all modules (not only main()),
1807 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1809 2007-01-21 Borut Razem <borut.razem AT siol.net>
1811 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1812 use -fPIC or -fpic if they are supported and not ignored
1813 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1814 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1816 2007-01-20 Borut Razem <borut.razem AT siol.net>
1818 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1819 implemented RFE #1470316: allow "$" in variable names
1821 2007-01-20 Raphael Neider <rneider AT web.de>
1823 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1825 2007-01-20 Raphael Neider <rneider AT web.de>
1827 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1828 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1829 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1830 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1831 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1832 * device/lib/pic/libdev/pic*.c,
1833 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1834 * device/lib/pic/libdev/Makefile.in: show progress
1836 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1838 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1839 * support/scripts/sdcc_cygwin_mingw32,
1840 * support/scripts/sdcc_mingw32,
1841 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1842 conformance with autoconf 2.6
1844 2007-01-19 Raphael Neider <rneider AT web.de>
1846 * src/pic/device.c (register_map): fixed list construction
1847 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1848 (genMod): removed case for genModbits,
1849 (genModbits): removed as now unused/unimplemented
1850 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1852 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * support/regression/tests/swap.c: added in response to #1638622
1855 * doc/sdccman.lyx: synced version, minor changes
1857 2007-01-18 Borut Razem <borut.razem AT siol.net>
1859 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1860 thanks to Gunther Jehle
1861 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1862 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1863 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1864 use filename in lineno instead.
1865 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1866 print the file name in ast_print()
1868 2007-01-18 Borut Razem <borut.razem AT siol.net>
1870 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1872 * src/SDCC.lex: stringLiteral() returns const char pointer,
1873 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1874 fixed column counting
1875 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1876 accept const char pointer as parameter
1877 * src/SDCCdwarf2.c: corrected buffer size
1879 2007-01-17 Borut Razem <borut.razem AT siol.net>
1881 * support/Util/dbuf_string.c: fixed for amd64
1883 2007-01-15 Borut Razem <borut.razem AT siol.net>
1885 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1886 removed terminal symbol ELIPSIS, since it was never generated by the
1887 lexer and it was wrongly used in parameter_identifier_list rule
1889 2007-01-15 Raphael Neider <rneider AT web.de>
1891 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1892 code page and data banking description
1893 * src/pic/genarith.c,
1894 * src/pic/gen.h: removed bit arithmetic functions,
1895 updated exit(1) to exit(EXIT_FAILURE)
1896 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1897 * device/include/pic16/pic18f2455.h,
1898 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1899 TRISD and TRISE, fixed/added some bit names
1900 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1901 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1902 updated pic18f2455.{c,h} instead of duplicating them
1904 2007-01-14 Borut Razem <borut.razem AT siol.net>
1906 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1907 Cannot debug files that contain spaces in the path name
1908 by converting spaces in asm file name to underscores
1910 2007-01-13 Borut Razem <borut.razem AT siol.net>
1912 * doc/sdccman.lyx: fixed format errors
1914 2007-01-10 Borut Razem <borut.razem AT siol.net>
1916 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1917 codeseg/constseg #pragma fail
1918 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1919 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1920 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1921 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1923 2007-01-09 Borut Razem <borut.razem AT siol.net>
1925 * get rid of diagnistic.[ch], pretty-print.[ch],
1926 c-pretty-print.[ch], ... used just for error, warning, ...
1928 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1929 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1930 suppoprt/cpp2/pretty-print.[ch]:
1932 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1933 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1934 suppoprt/cpp2/sdcpp.dsp:
1937 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/lib/printf_large.c (output_float): removed recursion,
1940 use smaller buffer on stack for mcs51,
1941 fixed bug printing 1.96
1942 * support/regression/tests/snprintf.c: added test
1944 2007-01-07 Borut Razem <borut.razem AT siol.net>
1946 * use dynamic memory buffers instead temporary files
1947 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1949 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1950 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1951 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1952 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1953 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1954 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1955 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1956 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1957 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1958 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1959 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1960 support/Util/dbuf.c, support/Util/dbuf.h:
1962 * .version, sdcc.spec: bumped version to 2.6.4
1964 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/port.h: added TARGET_Z80_LIKE macro
1967 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1968 output PSEG location if --xram-loc or --xstack-loc was used
1969 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1971 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1974 * as/as_z80.dsp, as/z80/as_z80.dsp,
1975 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1976 * sdcc.dsw: moved project files into subdir
1977 * as/hc08/as_hc08.dsp,
1978 * as/hc08/Makefile.bcc,
1979 * as/hc08/Makefile.in,
1980 * as/mcs51/Makefile.bcc,
1981 * as/mcs51/Makefile.in,
1982 * as/z80/Makefile.bcc,
1983 * as/z80/Makefile.in,
1984 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1987 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1990 * as/mcs51/asmain.c,
1992 * as/z80/assym.c: removed include "strcmpi.h"
1993 * as/hc08/strcmpi.c,
1994 * as/hc08/strcmpi.h,
1995 * as/mcs51/strcmpi.c,
1996 * as/mcs51/strcmpi.h,
1997 * support/Util/strcmpi.c,
1998 * support/Util/strcmpi.h: removed files
1999 * as/strcmpi.c: added as_strncmpi()
2001 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * sdcc.dsw: Added some dependencies on project config.dsp
2005 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2008 with [di]ram_start to fix a regresion
2010 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2012 * configure.in: added missing mcs51 in status output
2013 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2015 * debugger/mcs51/clean.mk (distclean): remove config.h
2016 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2017 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2018 options.h, s-options-h and options.c
2019 * support/cpp2/clean.mk: unused, removed
2020 * Makefile.common.in,
2023 * as/hc08/Makefile.in,
2025 * as/mcs51/Makefile.in,
2026 * as/mcs51/clean.mk,
2029 * as/z80/Makefile.in,
2031 * as/link/Makefile.in,
2032 * as/link/hc08/Makefile.in,
2033 * as/link/hc08/clean.mk,
2034 * as/link/mcs51/Makefile.in,
2035 * as/link/mcs51/clean.mk,
2036 * as/link/z80/Makefile.in,
2037 * as/link/z80/clean.mk,
2038 * as/link/z80/conf.mk,
2039 * debugger/mcs51/Makefile.in,
2040 * debugger/mcs51/clean.mk,
2041 * device/include/Makefile.in,
2042 * device/lib/Makefile.in,
2043 * device/lib/mcs51/Makefile.in,
2044 * device/lib/pic/Makefile.in,
2045 * device/lib/pic/Makefile.common.in,
2046 * device/lib/pic/Makefile.subdir,
2047 * device/lib/pic/Makefile.rules,
2048 * device/lib/pic16/libio/Makefile.in,
2049 * device/lib/pic16/Makefile.subdir,
2050 * device/lib/pic16/libdev/Makefile.in,
2051 * device/lib/pic16/Makefile.rules,
2052 * device/lib/pic16/Makefile.common.in,
2053 * sim/ucsim/avr.src/Makefile.in,
2054 * sim/ucsim/main_in.mk,
2055 * sim/ucsim/cmd.src/Makefile.in,
2056 * sim/ucsim/doc/Makefile.in,
2057 * sim/ucsim/gui.src/Makefile.in,
2058 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2059 * sim/ucsim/gui.src/serio.src/Makefile.in,
2060 * sim/ucsim/hc08.src/Makefile.in,
2061 * sim/ucsim/libltdl/Makefile.in,
2062 * sim/ucsim/s51.src/Makefile.in,
2063 * sim/ucsim/sim.src/Makefile.in,
2064 * sim/ucsim/sim.src/conf.mk,
2065 * sim/ucsim/xa.src/Makefile.in,
2066 * sim/ucsim/z80.src/Makefile.in,
2070 * support/cpp2/Makefile.in,
2071 * support/librarian/Makefile.in,
2072 * support/librarian/clean.mk,
2073 * support/makebin/Makefile.in,
2074 * support/makebin/clean.mk,
2075 * support/packihx/Makefile.in,
2076 * support/regression/Makefile.in,
2077 * support/regression/ports/ds390/spec.mk,
2078 * support/regression/ports/gbz80/spec.mk,
2079 * support/regression/ports/hc08/spec.mk,
2080 * support/regression/ports/mcs51/spec.mk,
2081 * support/regression/ports/mcs51-large/spec.mk,
2082 * support/regression/ports/mcs51-medium/spec.mk,
2083 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2084 * support/regression/ports/pic14/spec.mk,
2085 * support/regression/ports/pic16/spec.mk,
2086 * support/regression/ports/mcs51-stack-auto/spec.mk,
2087 * support/regression/ports/ucz80/spec.mk,
2088 * support/regression/ports/xa51/spec.mk,
2089 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2090 adding a slash after $(top_builddir) and/or adding @datarootdir@
2092 * debugger/mcs51/configure.in,
2093 * device/lib/pic/configure.in,
2094 * device/lib/pic16/configure.in,
2095 * sim/ucsim/configure.in,
2096 * support/cpp2/configure.in,
2097 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2099 * debugger/mcs51/configure,
2100 * device/lib/pic/configure,
2101 * device/lib/pic16/configure,
2102 * sim/ucsim/configure,
2103 * support/cpp2/configure,
2104 * support/packihx/configure: generated with autoconf 2.60
2106 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * as/link/hc08/lkihx.c (newArea),
2109 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2111 2007-01-02 Borut Razem <borut.razem AT siol.net>
2113 * doc/sdccman.lyx: documented #pragma sdcc_hash
2114 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2116 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2118 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2120 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2121 empty 'while'-loop to work correctly, see regression test 'while.c'
2122 * support/regression/tests/while.c: added
2124 2007-01-01 Borut Razem <borut.razem AT siol.net>
2126 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2127 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2128 support/cpp2/libcpp/sdcpp.c:
2129 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2130 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2131 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2133 2006-12-31 Borut Razem <borut.razem AT siol.net>
2135 * SDCPP synchronized with GCC CPP release version 4.1.1,
2136 currently the latest release:
2137 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2138 support/cpp2/libcpp/include/cpp-id-data.h
2139 support/cpp2/libiberty/fopen_unlocked.c
2140 support/cpp2/libiberty/md5.c
2142 support/cpp2/opt-functions.awk
2143 support/cpp2/opt-gather.awk
2144 support/cpp2/optc-gen.awk
2145 support/cpp2/opth-gen.awk:
2147 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2148 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2149 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2150 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2151 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2152 support/cpp2/diagnostic.h, support/cpp2/except.h,
2153 support/cpp2/hwint.h, support/cpp2/input.h,
2154 support/cpp2/intl.h, support/cpp2/move-if-change,
2155 support/cpp2/opts.c, support/cpp2/opts.h,
2156 support/cpp2/output.h, support/cpp2/prefix.c,
2157 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2158 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2159 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2160 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2161 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2162 support/cpp2/version.c:
2164 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2165 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2166 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2167 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2168 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2169 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2170 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2171 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2172 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2173 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2174 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2176 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2177 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2178 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2179 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2180 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2181 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2182 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2183 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2184 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2185 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2186 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2187 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2188 support/cpp2/system.h:
2191 2006-12-31 Borut Razem <borut.razem AT siol.net>
2193 * configure.in, configure: fixed bug #1538756: configure dies if bison
2194 and flex are not installed, 2nd try
2196 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2198 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2199 400.x for better code in RFE 899102
2201 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2203 * src/SDCCpeeph.c (deadMove),
2205 * src/mcs51/peep.h: renamed 'op' by 'reg'
2206 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2207 (scan4op): small change for removeDeadMove(), added support for
2208 'callee saves' and/or PACLL function calls,
2209 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2210 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2211 left in new dispatcher mcs51DeadMove()
2212 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2214 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2216 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2219 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2221 2006-12-30 Borut Razem <borut.razem AT siol.net>
2223 * support/cpp2/spacs.h: deleted from svn
2224 * configure.in, configure: fixed bug #1538756: configure dies if bison
2225 and flex are not installed
2227 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2230 with this z80 passes printf float test when enabled
2231 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2233 2006-12-28 Borut Razem <borut.razem AT siol.net>
2235 * support/cpp2/config.in, support/cpp2/configure.in,
2236 support/cpp2/configure, support/cpp2/Makefile.in:
2237 fix for the solaris build
2239 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2241 * src/SDCC.y (type_specifier2, pointer),
2243 * src/SDCCsymt.c (mergeSpec, checkSClass),
2244 * support/Util/SDCCerr.c,
2245 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2246 * support/valdiag/valdiag.py: Allow test cases to specify
2247 required language standard
2248 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2249 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2251 2006-12-27 Borut Razem <borut.razem AT siol.net>
2253 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2254 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2256 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2258 * support/cpp2/libiberty/Makefile.bcc: updated
2259 * src/pic16/main.c: fixed #pragma udata handling
2260 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2262 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2264 * src/SDCCpeeph.c: made labelHashEntry global,
2265 made pcDistance, FBYNAME static,
2266 (pcDistance): made static, use isComment and isLabel,
2268 (getLabelRef): added, extracted from labelRefCount(),
2269 (labelRefCount): use new getLabelRef(),
2270 (callFuncByName): made static, added deadMove,
2271 use isComment and isLabel,
2272 (newPeepRule): made static, set isLabel,
2273 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2274 labels from peephole rules,
2275 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2276 when isComment or isLabel is set
2277 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2278 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2280 * src/mcs51/peep.h: added
2281 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2282 * src/port.h: added peep->deadMove to port structure
2283 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2284 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2285 deadMove, finally removed no. 1 and 2
2292 * src/hc08/gen.c: mark lines with isComment or isLabel
2293 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2295 * sdcc.spec: bumped version to 2.6.3
2297 2006-12-26 Borut Razem <borut.razem AT siol.net>
2299 * support/cpp2/Makefile.in: added dependency on options.h
2300 * configure: regenerated
2301 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2302 * support/cpp2/Makefile.in: added vasprintf.c
2304 2006-12-25 Borut Razem <borut.razem AT siol.net>
2306 * SDCPP synchronized with GCC CPP release version 3.4.6,
2307 the latest release before 4.x:
2308 * support/cpp2/Makefile.in, support/cpp2/config.h,
2309 support/cpp2/configure, support/cpp2/configure.in,
2310 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2311 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2312 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2313 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2314 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2315 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2316 support/cpp2/cpptrad.c, support/cpp2/except.h,
2317 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2318 support/cpp2/hwint.h, support/cpp2/intl.h,
2319 support/cpp2/line-map.c, support/cpp2/line-map.h,
2320 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2321 support/cpp2/output.h, support/cpp2/prefix.c,
2322 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2323 support/cpp2/system.h, support/cpp2/version.c:
2325 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2326 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2327 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2328 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2329 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2330 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2331 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2332 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2333 support/cpp2/move-if-change, support/cpp2/opts.c,
2334 support/cpp2/opts.h, support/cpp2/opts.sh,
2335 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2336 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2337 support/cpp2/win32, support/cpp2/win32/dirent.c,
2338 support/cpp2/win32/dirent.h:
2340 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2341 * support/cpp2/sdcpp.h: renamed from sdcc.h
2342 * sdcppinit.c: deleted
2344 2006-12-23 Borut Razem <borut.razem AT siol.net>
2346 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2347 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2348 preproc.c: an other try to fix bug #982435: introduced
2349 -pedantic-parse-number command line option and pedantic_parse_number
2352 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2356 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2357 corrected overlayed areax addresses, warn about memory overlaps
2358 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2367 * src/port.h: added xabs_name and iabs_name
2368 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2369 (glue, emitMaps): create and emit maps d_abs and i_abs
2370 * src/SDCCglue.h: cosmetic changes
2371 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2373 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2374 (allocDefault): put absolute, initialized globals in them
2375 * support/regression/tests/absolute.c: added absolute bdata test
2376 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2378 2006-12-20 Borut Razem <borut.razem AT siol.net>
2380 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2381 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2382 added regression test for bug #982435
2384 2006-12-18 Borut Razem <borut.razem AT siol.net>
2386 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2387 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2388 small cosmetic changes
2389 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2390 * support/regression/tests/bug-1351710.c: added regression test
2392 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2394 * doc/sdccman.lyx: added the long missed iCode table
2395 "<where is figure II?>", added links to wiki
2397 2006-12-17 Borut Razem <borut.razem AT siol.net>
2399 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2400 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2401 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2402 unified table driven pragma handling, pragma argument type checking
2403 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2404 current one - version 1.1.3
2405 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2407 2006-12-13 Raphael Neider <rneider AT web.de>
2409 * src/pic/device.h: removed AssignedMemory structure and macros
2410 * src/pic/device.c: removed global finalMapping (linker assigns
2412 (register_map): add SFRs to remembered memRanges
2413 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2414 assignFixedRegisters,assignRelocatableRegisters): removed,
2415 (setMaxRAM,validAddress): adapted accordingly,
2416 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2417 reasonably sized sharebanks,
2418 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2419 (allDefsOutOfRange): removed unused code,
2420 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2422 * src/pic/pcode.c (register_reassign): removed recursion warning,
2423 fired far too often,
2424 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2425 to use existing pic14_stringInSet() to avoid duplicate symbols,
2426 tidied up the code a bit,
2427 (pic14printLocals): added in symmetry to printExterns, replaces
2428 writeUsedRegs more or less,
2429 (picglue): call new pic14_printLocals(),
2430 * device/include/pic/pic*.h: removed #pragma memmap directives,
2431 information gathered from include/pic/pic14devices.txt
2432 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2434 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2438 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * device/include/mcs51/cc2430.h: fixed missing ';'
2442 2006-12-10 Raphael Neider <rneider AT web.de>
2444 * device/lib/pic16/libc/stdio/vfprintf.c,
2445 * device/lib/pic16/libc/stdio/printf_small.c,
2446 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2447 char arguments, as char varargs are cast to int by the caller,
2448 hopefully fixes #1604915 (other device libraries are still affected)
2450 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2452 * src/mcs51/ralloc.c (packRegsForAssign),
2453 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2455 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * device/include/malloc.h: removed init_dynamic_memory
2458 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2459 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2460 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2461 * device/lib/libsdcc.lib,
2462 * device/lib/Makefile.in,
2463 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2464 * doc/sdccman.lyx: documented use of new _heap.c
2465 * support/regression/tests/malloc.c: removed init_dynamic_memory
2466 * src/cdbFile.c(spacesToUnderscores): new function,
2467 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2469 * device/include/tinibios.h: removed defines for putchar and getchar
2470 * device/lib/ds390/Makefile.in: added putchar.c
2471 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2473 2006-12-09 Borut Razem <borut.razem AT siol.net>
2475 * support/cpp2/sdcc.h: prevent multiple inclusion
2476 * support/cpp2/options.h: deleted
2478 2006-12-08 Borut Razem <borut.razem AT siol.net>
2480 * support/cpp2/sdcc.h: removed x*alloc() macros
2481 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2482 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2483 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2484 * support/cpp2/system.h: moved #include "sdcc.h"
2485 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2486 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2488 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2489 -funsigned-char options
2490 * support/cpp2/sdcppmain.c: fixed bug 1611411
2492 2006-12-07 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2497 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2500 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2502 * .version: bumped to 2.6.2 because a) it's been a while
2503 b) the linker sources have moved c) the preprocessor is upgraded
2505 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2507 * support/regression/tests/snprintf.c: some checks
2508 * lib/src/printf_large.c: %bc: read char instead of int from stack
2510 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/include/mcs51/cc2430.h: inserted _XPAGE
2514 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2516 * device/include/mcs51/cc2430.h: added
2518 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/asm/default/features.h,
2521 * device/include/asm/ds390/features.h,
2522 * device/include/mcs51/at89s53.h,
2523 * device/include/ser.h,
2524 * device/include/ser_ir.h,
2525 * device/include/serial.h: changed keywords to double underscore variants,
2526 fixes bug 1590261 some more, thanks Steven Borley
2528 2006-12-01 Raphael Neider <rneider AT web.de>
2530 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2531 but emit warning (recursion is not supported for pic14)
2533 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2535 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2536 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2538 2006-11-30 Raphael Neider <rneider AT web.de>
2540 * src/pic/device.c (dump_sfr): always emit symbols
2541 * src/pic/glue.c (pic14printPublics): fixed typo
2543 2006-11-30 Raphael Neider <rneider AT web.de>
2545 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2546 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2547 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2548 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2549 a sharebank, use a non-shared bank for the stack if none available
2550 * src/pic/device.h (struct memRange): added linked list next field,
2551 added prototypes for above functions
2552 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2553 (typeRegWithIdx): accept fixed and unfixed stack registers
2554 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2555 the stack, handle shared and banked stack (except for WSAVE),
2556 (insertBankSel): removed useless optimization (will never fire),
2557 (FixRegisterBanking): added optimization for devices with only one
2558 possibly aliased bank of memory, like 16f84
2559 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2560 devices have no SHAREBANK in the linker script
2561 * device/include/pic/pic14devices.txt: documented memmap
2562 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2564 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2567 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2568 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2569 genhc08Code): switched most of the D (debug) macros to DD (detailed
2570 debug) macros to better control clutter in the generated .asm file.
2571 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2572 genRightShift): fixed bug with non-constant bit shift stored to
2573 a volatile result (SF Open Discussion forum thread #1616749).
2574 Single byte case is not yet optimized.
2576 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * device/include/asm/mcs51/features.h,
2579 * device/include/malloc.h,
2580 * device/include/stdio.h: changed keywords to double underscore variants,
2583 2006-11-27 Borut Razem <borut.razem AT siol.net>
2585 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2586 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2587 support/cpp2/output.h, support/cpp2/cppinit.c,
2588 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2589 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2590 support/cpp2/cppdefault.c, support/cpp2/system.h,
2591 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2592 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2593 support/cpp2/prefix.c, support/cpp2/except.h,
2594 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2595 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2596 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2597 support/cpp2/version.c, support/cpp2/cppmain.c,
2598 support/cpp2/version.h, support/cpp2/hashtable.c,
2599 support/cpp2/cpperror.c:
2600 synchronized with GCC CPP release version 3.3.6,
2601 the latest where cppmain.c still exists.
2602 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2603 support/cpp2/sdcppinit.c: added
2605 2006-11-27 Borut Razem <borut.razem AT siol.net>
2607 * support/cpp2/cpplex.c:
2608 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2610 * support/cpp2/cpplib.c: removed definitions of unused variables
2612 2006-11-26 Borut Razem <borut.razem AT siol.net>
2614 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2615 since they are redefined by macros in support/cpp2/sdcc.h
2616 * support/cpp2/sdcc.h: x*alloc macro redefinition
2618 2006-11-25 Borut Razem <borut.razem AT siol.net>
2620 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2621 support/cpp2/configure, support/cpp2/Makefile.in,
2622 support/cpp2/cppfiles.c, support/cpp2/output.h,
2623 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2624 support/cpp2/config.h, support/cpp2/cpplib.h,
2625 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2626 support/cpp2/cppdefault.c, support/cpp2/config.in,
2627 support/cpp2/system.h, support/cpp2/cpplex.c,
2628 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2629 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2630 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2631 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2632 support/cpp2/configure.in, support/cpp2/intl.h,
2633 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2634 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2635 support/cpp2/version.c, support/cpp2/cppmain.c,
2636 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2637 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2638 support/cpp2/cpperror.c,
2639 support/cpp2/libiberty/safe-ctype.c,
2640 support/cpp2/libiberty/safe-ctype.h,
2641 support/cpp2/libiberty/splay-tree.c,
2642 support/cpp2/libiberty/obstack.c,
2643 support/cpp2/libiberty/lbasename.c,
2644 support/cpp2/libiberty/splay-tree.h,
2645 support/cpp2/libiberty/obstack.h:
2646 synchronized with GCC CPP release version 3.2.3,
2647 the latest before integration of cpp into gcc
2648 * support/cpp2/except.h, support/cpp2/line-map.c,
2649 support/cpp2/line-map.h,
2650 support/cpp2/libiberty/hex.c,
2651 support/cpp2/libiberty/concat.c,
2652 support/cpp2/libiberty/filenames.h: added
2653 * support/cpp2/intl.c: deleted
2655 2006-11-24 Borut Razem <borut.razem AT siol.net>
2657 * src/SDCC.y: enabled compilation of empty source file
2658 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2659 "ISO C forbids an empty source file"
2660 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2661 if all the code is ifdefed out.
2663 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2665 * src/hc08/gen.c (genPcall): fix for bug #1601032
2667 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2670 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2671 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2672 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2673 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2674 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2675 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2676 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2677 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2678 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2679 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2680 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2681 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2682 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2683 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2684 Renamed to all upper case as per the standard set by SiLabs
2686 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/include/mcs51/C8051F520.h: new, added
2689 * device/include/mcs51/compiler.h: added link about predefined macros
2691 2006-11-23 Raphael Neider <rneider AT web.de>
2693 * src/regression/Makefile: add -L path to fresh library
2694 * src/regression/simulate: emphasize FAILED output
2695 * src/regression/create_stc: output _failures from gpsim
2696 * src/regression/compare4.c,
2697 * src/regression/rotate6.c: fixed char literals,
2698 all compile, all run =8-D
2700 * src/pic/pcode.h: added isPCASMDIR macro
2701 * src/pic/gen.c (genAnd): fixed bit offset
2702 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2703 packBits): unified register numbering schemes,
2704 (newReg): do not insert stack registers into hash table,
2705 (initStack): unpinned pseudo stack, simplified,
2706 (typeRegWithIdx): fixed retrieval of stack registers,
2707 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2708 (pCodeReplace): removed invalid assertion,
2709 (insertPCodeInstruction): fixed newly added labels,
2710 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2711 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2712 DumpFlow): removed unsed (broken?) code,
2713 (insertBankSel): prevent STATUS from being BANKSELed,
2714 (FixRegisterBanking): rewritten from scratch, implemented generic
2715 optimizations (suppress BANKSELs to same register and to registers
2716 present in all banks),
2717 (AnalyzeBanking): update flow after BANKSELection
2719 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2720 sharebank, let linker place it, mark STKxx symbols as emitted
2722 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2724 * src/regression/arrays.c,
2725 * src/regression/bank1.c,
2726 * src/regression/bool2.c,
2727 * src/regression/compare7.c,
2728 * src/regression/compare8.c,
2729 * src/regression/compare9.c,
2730 * src/regression/compare10.c,
2731 * src/regression/configword.c,
2732 * src/regression/for.c,
2733 * src/regression/mult1.c,
2734 * src/regression/pointer1.c,
2735 * src/regression/rotate6.c,
2736 * src/regression/string1.c,
2737 * src/regression/struct1.c,
2738 * src/regression/Makefile: make PIC14 regression tests run again
2739 (3 fail, 6 won't compile)
2741 2006-11-21 Raphael Neider <rneider AT web.de>
2743 * device/include/pic16/pic18f4550.h,
2744 * device/include/pic16/pic18f4455.h,
2745 * device/lib/pic16/libdev/pic18f4550.c,
2746 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2747 * configure.in: removed superfluous closing bracket
2749 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2751 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2754 2006-11-21 Raphael Neider <rneider AT web.de>
2756 * src/pic/device.{c,h}: added pic14_getPIC()
2757 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2758 (genAnd): added PIC code for one case, fixes #1597044
2759 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2760 SFRs that are present in all banks (e.g., STATUS)
2762 2006-11-20 Raphael Neider <rneider AT web.de>
2764 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2765 INCFSZ/INCFSZW and declared them as changing Z bit,
2766 (insertPCodeInstruction): correctly invert the above instructions,
2768 (DoBankSelect): don't panic on po_immediates
2770 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * as/link/mcs51/lkihx.c (newArea),
2774 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2775 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2777 2006-11-11 Raphael Neider <rneider AT web.de>
2779 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2780 bitfield symbols, fixes #1579535 (once more...).
2782 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2784 * support/regression/generate-cases.py,
2785 * support/regression/fwk/include/testfwk.h,
2786 * support/regression/fwk/lib/testfwk.c: used code pointers,
2787 (about 50kByte less code generated for mcs51)
2789 2006-11-06 Borut Razem <borut.razem AT siol.net>
2791 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2792 debugger/mcs51/configure: fixed failed check because the function
2793 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2794 who submitted the patch for gpsim.
2795 * debugger/mcs51/configure.in: removed the result message
2796 * debugger/mcs51/Makefile.in: fixed the config.status warning
2797 "... seems to ignore the --datarootdir setting"
2799 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/include/mcs51/c8051f020.h,
2802 * device/include/mcs51/c8051f040.h,
2803 * device/include/mcs51/c8051f060.h,
2804 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2805 * src/z80/gen.c (gencjneshort),
2806 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2808 2006-10-31 Borut Razem <borut.razem AT siol.net>
2810 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2811 debugger/mcs51/configure: get readline version
2813 2006-10-30 Borut Razem <borut.razem AT siol.net>
2815 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2816 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2817 debugger/mcs51/configure: locate readline even when cross compiling
2818 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2820 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2822 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2825 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * device/include/malloc.h,
2828 * device/lib/calloc.c,
2829 * device/lib/free.c,
2830 * device/lib/malloc.c,
2831 * device/lib/realloc.c: moved definition of struct into sources
2832 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2834 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * as/asx8051.dsp: corrected output directories
2837 * as/link/hc08: new directory for hc08 linker
2838 * as/hc08/aslink.h, as/link/aslink.h,
2839 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2840 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2841 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2842 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2843 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2844 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2845 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2846 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2847 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2848 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2849 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2850 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2851 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2852 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2853 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2854 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2855 * as/link/hc08/conf.mk,
2859 * sdcc.dsw: moved hc08 linker to as/link/hc08
2860 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2861 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2862 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2863 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2864 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2865 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2866 * as/link/mcs51/aslink.dsp,
2867 * as/link/mcs51/Makefile.in: factored out the common files
2868 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2869 * as/clean.mk: extra cleaning common files
2870 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2871 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2872 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2874 2006-10-29 Raphael Neider <rneider AT web.de>
2876 * src/pic/ralloc.c (newReg): create aliases for registers with
2877 multiple names to fix #1579535 and #1584001,
2878 (regWithIdx,dirregWithName): resolve aliases on lookup
2879 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2881 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2882 to prevent build errors on small devices
2884 2006-10-28 Raphael Neider <rneider AT web.de>
2886 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2887 assumption within interrupt handlers, fixes #1584940
2888 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2889 "emitted" to avoid emitting them again in udata
2891 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2893 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2896 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2899 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2900 on/off CR to CRLF conversion.
2902 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * doc/sdccman.lyx: updated IRQ section
2906 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * device/lib/serial_io.c: removed
2909 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2910 replacements for serial_io.c
2912 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2916 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2918 * device/lib/serial_io.c: Default putchar() and getchar() for
2919 mcs51 uses serial port.
2921 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2925 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2927 * support/regression/ports/mcs51/support.c: smaller
2928 _sdcc_external_startup()
2929 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2931 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * device/lib/gbz80/crt0.s,
2934 * device/lib/gbz80/crt0_rle.s,
2935 * device/lib/gbz80/div.s,
2936 * device/lib/gbz80/fstubs.s,
2937 * device/lib/gbz80/heap.s,
2938 * device/lib/gbz80/mul.s,
2939 * device/lib/gbz80/putchar.s,
2940 * device/lib/gbz80/stubs.s,
2941 * device/lib/z80/crt0.s,
2942 * device/lib/z80/crt0_rle.s,
2943 * device/lib/z80/div.s,
2944 * device/lib/z80/fstubs.s,
2945 * device/lib/z80/heap.s,
2946 * device/lib/z80/mul.s,
2947 * device/lib/z80/putchar.s,
2948 * device/lib/z80/stubs.s: reverted, I was mistaken
2950 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2952 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2953 * support/regression/ports/mcs51/support.c: removed race
2954 condition on TI in _putchar allowing to use serial port mode 0
2956 2006-10-20 Borut Razem <borut.razem AT siol.net>
2958 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2960 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/lib/gbz80/crt0.s,
2963 * device/lib/gbz80/crt0_rle.s,
2964 * device/lib/gbz80/div.s,
2965 * device/lib/gbz80/fstubs.s,
2966 * device/lib/gbz80/heap.s,
2967 * device/lib/gbz80/mul.s,
2968 * device/lib/gbz80/putchar.s,
2969 * device/lib/gbz80/stubs.s,
2970 * device/lib/z80/crt0.s,
2971 * device/lib/z80/crt0_rle.s,
2972 * device/lib/z80/div.s,
2973 * device/lib/z80/fstubs.s,
2974 * device/lib/z80/heap.s,
2975 * device/lib/z80/mul.s,
2976 * device/lib/z80/putchar.s,
2977 * device/lib/z80/stubs.s: removed all leading underscores from area names
2979 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2982 regression tests are not waiting in the simulator for simulated
2983 transmission of debug output
2985 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2987 * device/lib/printf_large.c: slightly smaller
2988 * doc/sdccman.lyx: do not use spaces within html links
2990 2006-10-16 Borut Razem <borut.razem AT siol.net>
2992 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2993 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2994 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2995 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2996 debugger/mcs51/configure:
2997 [ 1185668 ] add gnu readline support to sdcdb - enabled
2999 2006-10-16 Raphael Neider <rneider AT web.de>
3001 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3002 fixes #1577882, removes close to all banking optimizations
3004 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3007 variables in code memory
3008 * support/regression/tests/absolute.c: added test for this
3010 2006-10-15 Raphael Neider <rneider AT web.de>
3012 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3014 (BankSelect): emit BANKSEL before touching linker-placed regs,
3017 2006-10-10 Raphael Neider <rneider AT web.de>
3019 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3020 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3021 * src/pic/main.c (_pic14_parseOptions),
3022 * src/pic/main.h: mostly reverted to previous state, now use results
3023 from SDCCmain.c's argument parsing
3025 2006-10-10 Borut Razem <borut.razem AT siol.net>
3027 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3028 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3029 [ 1185668 ] add gnu readline support to sdcdb -
3030 prepared for READLINE, not enabled yet,
3031 thanks to <tal.bav AT gmail.com>
3033 2006-10-10 Raphael Neider <rneider AT web.de>
3035 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3036 * src/pic16/devices.inc,
3037 * device/include/pic16 (pic18f[24]620.h),
3038 * device/include/pic18fregs.h,
3039 * device/lib/pic16/pics.all,
3040 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3041 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3042 Gary Plumbridge and Anton Strobl
3044 2006-10-10 Raphael Neider <rneider AT web.de>
3046 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3047 --stack-siz=NUM options to configure the argument passing stack
3048 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3049 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3050 (pic14_getSharebankSize): obey --stack-siz=NUM,
3051 (pic14_getSharebankAddress): obey --stack-loc=NUM
3053 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * doc/sdccman.lyx: added to the manual
3056 * doc/figures/ddd_example.png: added (neither pdflatex nor
3057 most browsers seem to like the .eps file)
3059 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3062 to /tmp and /var/tmp acc. LSB
3063 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3065 * support/regression/tests/onebyte.c: added test
3067 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3069 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3071 2006-10-05 Borut Razem <borut.razem AT siol.net>
3073 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3075 - sdcc.dsw: changed property eol-style to CRLF
3076 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3078 2006-10-04 Raphael Neider <rneider AT web.de>
3080 * device/include/pic/{pic16f84.h,pic16f84a.h},
3081 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3082 from patch #1522504, thanks to Robas Teodor
3084 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3089 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * src/pic16/glue.c (pic16emitMaps),
3092 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3093 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3094 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3095 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3097 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3098 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3100 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3102 * support/librarian/sdcclib.c: Added option -l.
3103 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3105 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3106 using Windows command prompt.
3108 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/libsdcc.lib: added module rand
3111 * src/ds390/ralloc.c (rematStr),
3112 * src/hc08/ralloc.c (rematStr),
3113 * src/mcs51/ralloc.c (rematStr),
3114 * src/z80/ralloc.c (rematStr): made output more consistent
3115 * src/mcs51/gen.c: cosmetic changes
3117 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/port.h: added mem.cabs_name to PORT
3126 * src/z80/main.c: added cabs_name initializers
3127 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3129 (emitMaps): emit absolutes in code memory into cabs_name
3131 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3132 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3133 * support/regression/fwk/include/testfwk.h: added define for at
3134 * support/regression/tests/absolute.c: added, new
3136 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3139 optimizations, see also patch 887161 by Stas Sergeev
3140 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3141 to be necessary anymore,
3142 (102, 103, 104, 127): renamed all occurances of bp to _bp
3144 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3147 thanks Weston T. Schmidt for patch 1555221
3148 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3149 * src/SDCCicode.c(geniCodeMultiply): small optimization
3151 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * device/include/stdlib.h: added rand prototypes
3154 * device/lib/rand.c: new, added
3155 * device/lib/Makefile.in: added rand.c
3156 * src/z80/peeph.def,
3157 * src/z80/peeph-gbz80.def,
3158 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3160 2006-09-20 Raphael Neider <rneider AT web.de>
3162 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3164 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * as/link/aslink.h: cosmetic changes
3167 * as/link/mcs51/Makefile.in,
3168 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3170 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * as/link/mcs51/aslink.h,
3174 * as/link/z80/aslink.h: merged and moved to as/link/
3175 * as/link/lkstore.c,
3176 * as/link/mcs51/lkstore.c: moved to as/link/
3177 * as/link/clean.mk: remove *.o
3178 * as/link/mcs51/alloc.h: deleted
3179 * as/link/mcs51/lkarea.c: added lnksect prototype
3180 * as/link/mcs51/lkdata.c,
3181 * as/link/mcs51/lklex.c,
3182 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3183 * as/link/mcs51/lkmem.c,
3184 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3185 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3186 * as/link/mcs51/aslink.dsp,
3187 * as/link/mcs51/Makefile.aslink,
3188 * as/link/mcs51/Makefile.bcc,
3189 * as/link/mcs51/Makefile.in: updated for moved files
3190 * as/link/z80/lkarea.c,
3191 * as/link/z80/lkhead.c,
3192 * as/link/z80/lklex.c,
3193 * as/link/z80/lklibr.c,
3194 * as/link/z80/lklist.c,
3195 * as/link/z80/lkmain.c,
3196 * as/link/z80/lkrloc.c,
3197 * as/link/z80/lksym.c: synced with mcs51
3198 * as/link/z80/lkdata.c,
3199 * as/link/z80/lkeval.c,
3200 * as/link/z80/lkihx.c,
3201 * as/link/z80/lks19.c: cosmetic changes
3202 * as/link/z80/Makefile.in,
3203 * as/link/z80/linkgbz80.dsp,
3204 * as/link/z80/linkz80.dsp: updated for moved files
3206 2006-09-16 Borut Razem <borut.razem AT siol.net>
3208 * debugger/mcs51/sdcdb.c: partially fixed
3209 [ 1203664 ] sdcdb fails to open files w. two "." periods
3210 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3211 debugger/mcs51/symtab.h: fixed indenting
3212 * configure.in, configure: up to date with latest Maarten's changes
3214 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3217 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3218 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3219 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3220 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3221 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3222 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3223 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3224 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3225 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3226 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3227 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3228 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3229 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3230 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3231 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3232 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3233 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3234 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3235 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3236 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3237 as/link/mcs51/alloc.h,
3238 as/link/mcs51/clean.mk,
3239 as/link/mcs51/conf.mk,
3240 as/link/mcs51/Makefile.bcc,
3241 as/link/mcs51/Makefile.in,
3242 as/link/mcs51/readme.390,
3243 as/link/mcs51/strcmpi.c,
3244 as/link/mcs51/strcmpi.h,
3246 as/mcs51/Makefile.bcc,
3247 as/mcs51/Makefile.in,
3250 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3252 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * as/link/Makefile.in,
3256 * as/link/z80/linkgbz80.dsp,
3257 * as/link/z80/linkz80.dsp,
3264 * link/z80/aslink.h,
3265 * link/z80/clean.mk,
3267 * link/z80/linkgbz80.dsp,
3268 * link/z80/linkz80.dsp,
3269 * link/z80/lkarea.c,
3270 * link/z80/lkdata.c,
3271 * link/z80/lkeval.c,
3274 * link/z80/lkhead.c,
3277 * link/z80/lklibr.c,
3278 * link/z80/lklist.c,
3279 * link/z80/lkmain.c,
3280 * link/z80/lkrloc.c,
3283 * link/z80/Makefile.in,
3285 * sdcc.dsw: moved link/ to as/link/
3287 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * as/mcs51/i51mch.c (machine): fixed warning
3291 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3295 2006-09-09 Borut Razem <borut.razem AT siol.net>
3297 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3298 sdcdb WIN32 native port
3299 * src/clean.mk: fixed
3301 2006-09-08 Borut Razem <borut.razem AT siol.net>
3303 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3305 2006-09-08 Raphael Neider <rneider AT web.de>
3307 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3308 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3309 to gplink to disable processor mismatch warning and to allow
3310 the use of devices with only aliased (shared) memory banks,
3311 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3313 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3315 * doc/sdccman.lyx: Some re-formating plus example on using
3316 #pragma preproc_asm +/-
3318 2006-09-07 Borut Razem <borut.razem AT siol.net>
3320 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3323 2006-09-06 Borut Razem <borut.razem AT siol.net>
3325 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3326 line at sdcc.nsi:153
3327 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3329 2006-09-05 Borut Razem <borut.razem AT siol.net>
3331 * configure.in, configure: support for winsock2
3332 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3333 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3334 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3335 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3336 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3338 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3342 * support/regression/tests/bug1551947.c: new, added
3343 * src/SDCCsymt.h: strings are char* not byte*
3345 2006-09-05 Raphael Neider <rneider AT web.de>
3347 * device/lib/pic16/libdev/pic18f4550.c,
3348 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3349 declarations/definitions from patch #1520949
3351 2006-09-05 Raphael Neider <rneider AT web.de>
3353 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3354 byte-aligned bitfields, fixes #1539278
3356 2006-09-05 Raphael Neider <rneider AT web.de>
3358 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3361 2006-09-04 Borut Razem <borut.razem AT siol.net>
3363 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3364 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3365 -mno-cygwin is a part of the compiler name
3366 * support/scripts/sdcc_mingw32: don't disable ucsim
3368 2006-09-03 Borut Razem <borut.razem AT siol.net>
3370 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3371 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3373 2006-09-03 Raphael Neider <rneider AT web.de>
3376 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3377 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3380 2006-09-01 Borut Razem <borut.razem AT siol.net>
3382 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3383 to make ppc-osx happy
3385 2006-08-31 Borut Razem <borut.razem AT siol.net>
3387 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3388 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3389 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3390 * support/regression/ports/ds390/spec.mk,
3391 support/regression/ports/mcs51/spec.mk,
3392 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3393 To run regression tests in mingw environment:
3394 make DEV_NULL=NUL CC=gcc
3396 2006-08-30 Borut Razem <borut.razem AT siol.net>
3398 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3399 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3400 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3401 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3402 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3403 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3404 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3405 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3406 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3407 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3408 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3409 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3410 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3411 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3412 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3413 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3414 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3415 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3416 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3417 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3418 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3419 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3420 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3421 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3422 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3423 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3424 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3425 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3426 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3427 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3428 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3429 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3430 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3431 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3432 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3433 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3434 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3435 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3436 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3437 ucsim WIN32 native port
3439 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3441 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3443 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3446 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3448 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3451 * support/regression/tests/bug1546986.c: new, added
3452 * as/mcs51/.cvsignore,
3453 * debugger/mcs51/.cvsignore,
3454 * src/.cvsignore: deleted
3456 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3458 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3461 2006-08-20 Borut Razem <borut.razem AT siol.net>
3463 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3464 removed cl_listen_console::match(), cl_console::match(),
3465 restructured cl_commander::proc_input()
3467 2006-08-16 Borut Razem <borut.razem AT siol.net>
3469 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3470 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3471 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3473 2006-08-14 Borut Razem <borut.razem AT siol.net>
3475 * support/regression/Makefile.in,
3476 support/regression/ports/pic14/gpsim.cmd,
3477 support/regression/ports/pic14/spec.mk,
3478 support/regression/ports/pic14/support.c:
3479 added pic14 regression test
3481 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * as/doc/asxhtm.html: documented changed ABS behaviour
3484 * as/doc/README: fixed some typos
3486 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3491 2006-08-12 Borut Razem <borut.razem AT siol.net>
3493 * support/regression/fwk/include/testfwk.h,
3494 support/regression/fwk/lib/testfwk.c,
3495 support/regression/generate-cases.py,
3496 support/regression/Makefile.in:
3497 regression test framework does not depend on function pointers and
3500 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/include/stddef.h: c temporary hack to fix bug 1518273
3504 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3506 * device/include/mcs51/cc2510fx.h: added
3507 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3510 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3513 * as/z80/Makefile.in: added strcmpi.c
3514 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3515 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3517 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * device/lib/gbz80/asm_strings.s,
3520 * device/lib/gbz80/crt0_rle.s,
3521 * device/lib/gbz80/div.s,
3522 * device/lib/gbz80/mul.s,
3523 * device/lib/gbz80/shift.s,
3524 * device/lib/z80/asm_strings.s,
3525 * device/lib/z80/crt0_rle.s,
3526 * device/lib/z80/div.s,
3527 * device/lib/z80/mul.s,
3528 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3529 flags which are all upper case
3531 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * as/z80/asm.h: made CASE_SENSITIVE 1
3534 * link/z80/aslink.h: made CASE_SENSITIVE 1
3535 * src/z80/gen.c (throughout): made all conditionals upper case
3536 * support/regression/tests/bug1503067.c: new
3538 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3541 (shiftIntoPair): added case 2 for PAIR_IY,
3542 (setupToPreserveCarry): replaced parameters with iCode and check if
3543 PAIR_DE is in use to fix bug 1399290,
3544 (genPlus, genMinus): updated call to setupToPreserveCarry
3545 * support/regression/tests/bug1399290.c: new
3547 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3550 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3551 * src/ds390/gen.c (shiftRLong),
3552 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3553 * src/mcs51/gen.c (sameReg): changed to sameByte,
3554 (xch_a_aopGet): new,
3555 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3556 shiftRLong): fixed bug 1533966
3557 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3558 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3559 * support/regression/Makefile.in: disabled z80, enabled ucz80
3560 * support/regression/tests/float_trans.c: enabled test for z80 and host
3561 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3563 2006-08-01 Borut Razem <borut.razem AT siol.net>
3565 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3566 comparison is always false due to limited range of data type
3567 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3569 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3572 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3573 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3574 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3576 2006-07-31 Borut Razem <borut.razem AT siol.net>
3578 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3579 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3580 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3581 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3582 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3583 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3584 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3585 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3586 enable ucsim mingw compilation. Serial port is disabled,
3587 since it uses termios.h API, which is not available on native
3590 2006-07-31 Borut Razem <borut.razem AT siol.net>
3592 * Small Device C Compiler 2.6.0 released
3593 * support/scripts/sdcc.nsi: added FULL_DOC option
3594 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3596 2006-07-28 Borut Razem <borut.razem AT siol.net>
3598 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3599 * doc/INSTALL.txt: updated
3601 2006-07-27 Borut Razem <borut.razem AT siol.net>
3603 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3604 device/lib/pic/libdev/Makefile.in: fixed bug
3605 [ 1438354 ] pic libsdcc: distclean doesn't work
3606 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3607 device/lib/pic16/libio/Makefile.in: fixed bug
3608 [ 1438344 ] pic16 lib: clean doesn't work properly
3609 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3611 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * device/lib/pic/libsdcc/fsdiv.c,
3614 * device/lib/pic/libsdcc/fsmul.c,
3615 * device/lib/pic16/libsdcc/float/fsdiv.c,
3616 * device/lib/pic16/libsdcc/float/fsmul.c,
3617 * device/lib/_fsdiv.c,
3618 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3619 * support/regression/tests/bug1520966.c: added
3620 * doc/knownbugs.html: removed [ 1520966 ] from the list
3622 2006-07-25 Borut Razem <borut.razem AT siol.net>
3624 * configure.in, configure, sdccconf_in.h: fixed bug
3625 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3626 * doc/knownbugs.html: removed [ 1519095 ] from the list
3628 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * doc/knownbugs.html: added, contains list of known bugs at release
3631 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3633 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3636 function registers and corrected defaults with additional warning
3637 * device/lib/malloc.c: cosmetic changes
3638 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3639 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3640 (fillGaps): and used it
3642 2006-07-20 Raphael Neider <rneider AT web.de>
3644 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3645 output unless SDCCPICDEBUG is set
3646 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3647 output if SILENT is set
3649 2006-07-11 Borut Razem <borut.razem AT siol.net>
3651 * doc/README.txt: updated
3653 2006-07-10 Borut Razem <borut.razem AT siol.net>
3655 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3656 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3657 in WIN32 installation
3658 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3661 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3664 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3666 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3670 2006-07-06 Borut Razem <borut.razem AT siol.net>
3672 * support/regression/tests/bitfields.c:
3673 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3674 * support/regression/tests/constantRange.c:
3675 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3677 2006-07-04 Borut Razem <borut.razem AT siol.net>
3679 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3681 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3682 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3683 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3684 reverted changes from 2006-07-03
3685 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3686 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3687 added CPPFLAGS, used by the host port
3689 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3691 * support/regression/valdiag/tests/switch.c,
3692 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3693 * support/regression/tests/libmullong.c: fixed for host
3694 * support/regression/ports/host/spec.mk: disable all warnings for host,
3695 SDCC runs with --less-pedantic too
3697 2006-07-03 Borut Razem <borut.razem AT siol.net>
3699 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3701 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3702 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3703 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3704 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3706 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3707 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3708 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3709 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3711 2006-07-02 Raphael Neider <rneider AT web.de>
3713 * src/pic16/devices.inc,
3714 * device/include/pic16/pic18fregs.h,
3715 * device/include/pic16/pic18f4550.h,
3716 * device/lib/pic16/pics.all,
3717 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3719 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3721 * as/hc08/lkaomf51.c (OutputName),
3722 * as/mcs51/lkaomf51.c (OutputName),
3723 * as/z80/asmain.c (asmbl),
3724 * src/ds390/main.c (asmLineNodeFromLineNode),
3725 * src/hc08/ralloc.c (hc08_assignRegisters),
3726 * src/mcs51/main.c (asmLineNodeFromLineNode),
3727 * src/xa51/ralloc.c (checkRegMask),
3728 * src/xa51/gen.c (emitcode),
3729 * src/z80/gen.c (_emit2),
3730 * src/SDCCast.c (searchLitOp),
3732 * support/packihx/packihx.c,
3733 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3734 * src/ds390/gen.c (aopPutUsesAcc),
3735 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3736 * support/regression/tests/libmullong.c (mullong_wrapper),
3737 * src/SDCCsymt.c (powof2),
3739 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3740 * src/SDCCsymt.h: added TYPE_TARGET_*
3741 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3742 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3743 SDCCast because 1) header problems 2) this is the right place
3744 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3745 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3748 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCicode.h: removed buggy semicolon in unused macro
3751 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3752 search for previous definiton of auto symbols too,
3753 (findPrevUse): fixed logic of emitWarnings
3755 2006-06-26 Raphael Neider <rneider AT web.de>
3757 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3758 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3760 2006-06-25 Raphael Neider <rneider AT web.de>
3762 * device/lib/pic/libm: NEW, added math library functions
3763 * device/lib/pic/libsdcc: NEW; added float support functions
3764 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3765 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3766 NEW, added math related headers
3767 * device/include/asm/pic/features.h: NEW
3768 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3769 (popGet): allow larger offsets for AOP_PCODE,
3770 (genDataPointerSet): handle literals explicitly, more debug output,
3771 (genAssign): fixed for float using aopLiteral ;-)
3772 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3773 GOTO initialisation routine
3774 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3775 flag on registers, fixes #1469043 (local variables do not work)
3776 * src/pic/main.c (_pic14_do_link),
3777 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3780 2006-06-25 Borut Razem <borut.razem AT siol.net>
3782 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3783 characters printed (not including the trailing '\0' used to end
3784 output to strings). Problem detected in regression test bug-927659.c.
3785 NOTE: printf() family functions should return int instead
3787 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3788 specifier are printed as themselves
3789 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3790 support flags, width and precision specifiers
3792 2006-06-24 Borut Razem <borut.razem AT siol.net>
3794 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3795 to the list of sdcc tagrets not supporting bit type
3796 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3797 testfor pic16 due to bug:
3798 [ 1511794 ] pic16: regression test bug-895992.c fails
3800 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3803 * src/SDCCglue.c (initPointer), fixed bug 1496419
3804 * support/regression/tests/bug1496419.c: new, added
3806 2006-06-22 Borut Razem <borut.razem AT siol.net>
3808 * support/regression/ports/pic16/support.c: use gpsim usart module from
3809 libgpsim_modules library
3811 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3813 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3816 2006-06-19 Raphael Neider <rneider AT web.de>
3818 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3819 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3820 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3821 (pic14printExterns,pic14printPublics,pic16printPublics,
3822 pic16_printExterns): use new functions to emit symbols
3823 (picglue,pic16glue): emit publics before emitting externs
3824 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3825 locally defined functions to avoid bug #1443651
3826 * support/regression/tests/bug-716242.c: removed pic16 workaround
3827 * support/regression/ports/pic16/spec.mk: ignore errors during build
3829 2006-06-19 Raphael Neider <rneider AT web.de>
3831 * src/pic/glue.h: added pic14aopLiteral prototype
3832 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3833 * src/pic/gen.c: removed stdint.h dependency
3834 (aopGet): use Safe_strdup()
3835 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3836 (genDataPointerSet): use pic14aopLiteral()
3837 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3838 for pic16; thanks to Bernhard and Maarten
3840 2006-06-18 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/tests/structflexarray.c: flexible array members
3843 not supported by gcc < 3
3844 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3846 * src/pic/gen.c: don't include [p]strdin.h on solaris
3847 * support/Util/pstdint.h: addad svn attributes
3848 * support/regression/tests/constantRange.c,
3849 support/regression/tests/rotate.c: include inttypes.h instead
3850 stdint.h on solaris, addad svn attributes
3852 2006-06-18 Raphael Neider <rneider AT web.de>
3854 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3856 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3857 (pic16_genMinusBits): simplified sign-extension
3858 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3859 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3860 adjusted to correctly handle mixed-signed operands, disabled
3861 now unused multiplciation routines
3862 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3863 (assignResultValue): added argument denoting the size of the result
3864 as returned by the function (fixes upcasts in assigning from
3865 function calls: char foo(); int i = foo();)
3866 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3867 function result to assignResultValue
3868 (genMult): disabled inlined multiplication code
3869 (genDiv): augmented to also handle the modulus operator, fixed to
3870 handle mixed-signed operands correctly
3871 (genMod): simply call genDiv, disabled unused code
3872 (genAssign): fixed missing (sign-)extension on result
3873 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3874 valid char operands, allow signed operands for native code, added
3875 division and modulo operator handling
3876 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3878 As a consequence, onebyte.c (if split into two files) and muldiv.c
3879 pass regression tests.
3881 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * doc/Makefile.in: two runs of makeindex seem needed to get
3884 correct page references in the index of sdccman.pdf
3885 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3887 2006-06-17 Borut Razem <borut.razem AT siol.net>
3889 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3891 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3893 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3894 mentioned ec2drv and paulmon
3896 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3899 consecutive abs areas
3900 (find_empty_space, allocate_space): added map to handle codemap or
3902 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3903 absolute idata and xdata
3904 * as/mcs51/lkmem.c (summary2): updated legend
3906 2006-06-16 Raphael Neider <rneider AT web.de>
3908 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3910 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3914 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3916 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3918 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3919 value of generic pointers,
3929 src/z80/main.c: PORT structure, added elements for gp_tags field,
3930 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3931 fields in the PORT structure of each port,
3932 * src/SDCCast.c (decorateType): allow processing of generic pointers
3933 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3936 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/pic16/pcode.c,
3944 * src/pic/pcoderegs.c,
3947 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3948 bug 1504689 on minGW
3950 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3952 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3954 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3958 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3963 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3965 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3966 to a char variable. Fixed bug #1504211
3967 * device/include/pic16/adc.h,
3968 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3969 and fixed bug #1364390
3971 2006-06-10 Borut Razem <borut.razem AT siol.net>
3973 * CVSROOT: removed the CVS left-over
3975 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * as/hc08/asmain.c (asexit),
3978 * as/hc08/lkmain.c (lkexit),
3979 * as/mcs51/asmain.c (asexit),
3980 * as/mcs51/lkmain.c (lkexit),
3981 * src/SDCCglue.c (DEFSETFUNC),
3982 * src/SDCCmain.c (linkEdit, assemble),
3983 * support/librarian/sdcclib.c (AddRel),
3984 replaced unlink() by standard C remove()
3985 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3986 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3987 gatherImplicitVariables): new, added to fix bug 608752,
3988 (createFunction): added gatherImplicitVariables()
3989 * src/SDCCast.h: added createRMW prototype
3990 * src/SDCCsymt.h (struct symbol): added infertype
3991 * support/regression/tests/bug608752.c: new, added
3993 2006-06-10 Raphael Neider <rneider AT web.de>
3995 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3996 multibyte dummy reads (fixes #1503234)
3998 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/include/mcs51/compiler.h: new, added header file to enable
4001 creating common sfr definition header files for different compilers
4003 2006-06-05 Raphael Neider <rneider AT web.de>
4005 * src/pic16/{pcode.h,genarith.c}:
4006 introduced pCodeOp combining any two pCodeOps (previously only
4007 two register operands could be combined), removed pcop2 from
4008 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4009 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4010 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4011 rewritten to use new PO_TWO_OPS
4012 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4013 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4014 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4015 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4016 (pic16_get_op): embraced return arg to allow #define return(x),
4017 added new case for combined opcodes
4018 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4019 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4020 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4022 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCval.c (checkConstantRange): added
4025 * src/SDCCval.h: added checkConstantRange
4026 * support/Util/SDCCerr.c,
4027 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4028 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4029 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4030 * src/SDCCast.c (decorateType): added checkConstantRange,
4031 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4032 can be emitted with the correct always true/false warning,
4033 added optimization for double '!';
4034 result of decorateType() must be assigned back to the tree, because
4035 decorateType() can change the tree
4036 * src/SDCCicode.c (geniCodeLogic),
4037 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4038 (checkConstantRange): removed, it was only a fragment which never
4040 * src/SDCCsymt.c (computeType): fixed promotion for
4041 "-1 < (unsigned bit) b"
4042 * src/pic/ralloc.c (packRegsForAssign),
4043 * src/pic16/ralloc.c (packRegsForAssign),
4044 * src/hc08/ralloc.c (packRegsForAssign),
4045 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4047 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4048 * support/regression/tests/constantRange.c: added
4049 * support/valdiag/tests/constantRange.c: added
4050 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4052 2006-06-02 Borut Razem <borut.razem AT siol.net>
4054 * support/regression/ports/pic16/support.c: increase stack size
4056 * support/regression/Makefile.in: sort tests by name so that the
4057 resutlts can be compared on different machines / platforms
4059 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4062 * src/ds390/gen.c (emitLabel): new, added,
4063 (genDjnz): fixed stack overflow bug,
4064 (throughout): cosmetic changes to sync with mcs51/gen.c,
4065 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4066 * src/mcs51/gen.c (genEndFunction): small optimization,
4067 (throughout): cosmetic changes to sync with ds390/gen.c
4069 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4072 (_print_format): fixed printing pointers
4073 * src/mcs51/gen.c (emitLabel, movb): new, added,
4074 (genAssign): small optimization,
4075 (genDjnz): fixed stack overflow bug,
4076 (throughout): replaced sprintf with SNPRINTF,
4077 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4078 replaced emitcode("mov", "b,...") with MOVB(...),
4079 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4080 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4081 * src/mcs51/peeph.def: added rules 140 and 264
4082 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4083 so they may get optimized into registers
4085 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4088 immediately when encountered,
4089 (printUsage): always use stderr even on windows
4091 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4094 (processParms): fixed bug #1247551
4095 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4096 parseCmdLine, main): print '--version' to stdout,
4097 print 'help' to stdout if --help is given,
4098 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4099 arguments are given; fixed --help
4101 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4104 * support/regression/tests/bug-1493710.c: added
4106 2006-05-27 Borut Razem <borut.razem AT siol.net>
4108 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4110 * support/regression/ports/pic16/support.c: increase stack size
4111 from default 64 bytes to 128 bytes
4112 * support/regression/tests/staticinit.c,
4113 support/regression/tests/float.c: regression tests fully enabled
4114 for pic16 port by putting the initialized data arrays into the code
4116 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4117 This was changed by mistake in the previous version.
4119 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4121 * src/pic16/gen.c (genFunction, genEndFunction): some
4122 beautifications, fixed bug with falsely restoring FSR2 in large
4123 stack model, thanks to Beau E. Cox for reporting the bug
4125 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * debugger/mcs51/break.c,
4128 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4129 use %p to print pointers, made address variables unsigned
4130 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4131 * debugger/mcs51/symtab.c (parseSymbol): must return something
4132 * src/mcs51/gen.c (aopForSym): small optimization,
4133 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4134 (freeAsmop): added missing break,
4135 (aopPut): removed parameter bvolatile, determine it inside the function,
4136 (saveRegisters, unsaveRegisters): small optimization,
4137 (genIpush): removed pointless check,
4138 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4139 replaced sprintf with SNPRINTF,
4140 replaced strcpy with strncpyz,
4141 updated aopPut calls,
4142 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4143 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4145 2006-05-24 Borut Razem <borut.razem AT siol.net>
4147 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4148 modification of test for the pic16 port, put the array to the code
4149 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4151 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4153 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4154 * support/Util/pstdint.h: added
4156 2006-05-22 Borut Razem <borut.razem AT siol.net>
4158 * src/regression/Makefile: removed bool2.c test, added -q linker option
4159 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4160 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4161 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4162 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4163 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4164 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4165 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4166 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4167 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4169 2006-05-22 Raphael Neider <rneider AT web.de>
4171 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4172 bug #1492360 (problematic due to generic pointers, see code)
4174 2006-05-22 Borut Razem <borut.razem AT siol.net>
4176 * support/regression/ports/pic16/specs.mk: removed stack size linker
4178 * support/regression/tests/array.c,
4179 support/regression/tests/bitopcse.c,
4180 support/regression/tests/bug-908454.c,
4181 support/regression/tests/malloc.c: modified for pic16 regression test
4182 * support/regression/tests/bitfields.c:
4183 pic16 - excluded bitfileds of size > 8
4184 * support/regression/tests/bp.c: pic16 - reduced data size
4185 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4186 * support/regression/tests/bug-460010.c:
4187 pic16 - used the absolute address the fits in memory
4188 * support/regression/tests/bug-716242.c:
4189 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4190 * support/regression/tests/float.c:
4191 pic16 - excluded - data size too big
4192 * support/regression/tests/onebyte.c:
4193 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4194 * support/regression/tests/shifts.c:
4195 pic16 - function names probably have to differ in first X characters
4197 * support/regression/tests/staticinit.c:
4198 pic16 - excluded some tests due error: no target memory available for
4201 2006-05-22 Borut Razem <borut.razem AT siol.net>
4203 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4204 second try. Thanks Stas Sergeev once more.
4206 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4209 (genLeftShift, genRightShift): fixed bug 1491627
4210 * src/hc08/peeph.def (rules 7, 8.x): added
4211 * support/regression/tests/shifts.c (ShiftLeftByParam,
4212 ShiftRightByParam, testShiftByParam): added to test variable shifting
4214 2006-05-20 Raphael Neider <rneider AT web.de>
4216 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4217 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4218 (allocReg): add only new registers to dynAllocRegs,
4219 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4220 #1489055, #1445850, and probably #1483693
4222 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4224 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4225 bug in for-loop that didn't emit the last of CONFIG and ID registers
4227 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4231 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4232 1489016, 1434401 and 1490124
4233 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4234 1489016, 1434401 and 1490124
4236 2006-05-17 Borut Razem <borut.razem AT siol.net>
4238 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4241 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * device/include/mcs51/P89c51RD2.h,
4244 * device/include/mcs51/P89LPC901.h,
4245 * device/include/mcs51/P89LPC922.h,
4246 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4248 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4250 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4251 to fix missing stack pragma in compiled binary object file,
4253 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4255 * support/packihx/configure.in,
4256 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4257 determine sizeof basic types even while cross compiling
4259 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/avr/gen.c (aopop),
4262 * src/ds390/gen.c (aopOp),
4263 * src/hc08/gen.c (aopOp),
4264 * src/mcs51/gen.c (aopop),
4265 * src/pic16/gen.c (pic16_aopOp),
4266 * src/pic/gen.c (aopOp),
4267 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4268 if size of operand is smaller than spill location
4270 2006-05-12 Borut Razem <borut.razem AT siol.net>
4272 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4273 have to have CR/LF line endings even if they are checked out on *nix
4274 or on WIN32 in cygwin binmode
4276 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4279 * device/include/ds80c390.h: added sfr16 definitions
4283 * src/ds390/ralloc.c,
4284 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4285 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4286 bit returning functions
4287 * support/regression/tests/sfr16.c: enabled test on ds390
4289 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4291 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4292 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4294 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4297 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4298 (cl_address_space constructor): removed expensive initialization,
4299 (cl_address_space::get_cell): extended for late initialization,
4300 (cl_address_space::*): use late initialization,
4301 (cl_address_decoder::activate): removed expensive initialization,
4302 This reduced regression test running time by 25%
4304 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4312 * support/packihx/Makefile.in,
4313 * support/packihx/clean.mk,
4314 * support/packihx/Makefile.bcc,
4315 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4317 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4319 * src/SDCCval.c (valNot): fix for regression test failure
4320 of not.c on big endian hosts
4322 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4326 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4328 * device/lib/mcs51/Makefile.in: changed string comparison operator
4329 to = for POSIX compliance; == is bash extension
4331 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4336 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4338 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4339 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4340 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4341 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4342 bug report #1478657,
4344 2006-05-05 Borut Razem <borut.razem AT siol.net>
4346 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4349 2006-05-02 Borut Razem <borut.razem AT siol.net>
4351 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4352 create *.ind, which made make to fail if invoked with -j 2
4354 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4357 Hubert Sack for patch 1479782
4359 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4361 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4363 2006-05-01 Raphael Neider <rneider AT web.de>
4365 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4366 (create_pic): store only prefix-free device name,
4367 (init_pic): check for device names with "16" prefix,
4369 * src/pic/device.h (struct PIC_device),
4370 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4372 * device/include/pic/pic12f{635,675,629,683}.h,
4373 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4374 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4375 * device/include/pic/pic16f505.h,
4376 * device/lib/pic/libdev/pic16f505.c: removed
4377 * device/include/pic/pic14devices.txt: added support for pic12f
4378 devices, removed unsupported non 16-bit devices
4379 [above changes provided by patch from Zik Saleeba]
4380 * src/pic/*, src/pic16/*, device/include/pic16/*,
4381 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4383 2006-05-01 Borut Razem <borut.razem AT siol.net>
4385 * configure.in, configure, doc/Makefile.in:
4386 sync with nightly build makefile - latex, dvipdf and dvips
4389 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4391 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4392 in the library source
4394 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4398 2006-04-28 Raphael Neider <rneider AT web.de>
4400 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4401 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4402 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4403 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4405 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4407 * device/lib/pic/libdev/Makefile.in,
4408 * device/lib/hc08/Makefile.in,
4409 * device/lib/gbz80/Makefile.in,
4410 * device/lib/z80/Makefile.in,
4411 * device/lib/ds390/Makefile.in,
4412 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4413 thanks to Borut for the bug report
4415 * configure: always create doc/Makefile independent from --enable-doc
4416 * Makefile.in: always install from directory doc independent from
4418 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4420 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4421 * doc/Makefile.in: install *.txt if present
4422 * device/include/Makefile.in (install): added installation of pic/*.inc
4423 and pic/*.txt files again, they were erroneously removed
4425 2006-04-28 Raphael Neider <rneider AT web.de>
4427 * src/pic/{gen.c,main.h,pcode.c},
4428 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4429 concerning signedness with casts
4431 2006-04-28 Raphael Neider <rneider AT web.de>
4433 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4434 definition of an interrupt handler,
4435 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4436 interrupt handler stuff from picglue() to separate routine,
4437 (picglue): enabled definition of intr handlers in files w/o main()
4439 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4442 compilation with MSVC 2005 Express Edition (VC8)
4444 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4446 * device/lib/Makefile: fixed build of gbz80 lib
4448 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * support/regression/tests/bug-460010.c,
4451 * support/regression/tests/bug-524691.c,
4452 * support/regression/tests/bug-716242.c: removed conditional defines
4453 that are already in testfwk.h
4455 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4458 (AccAXRsh1): added, shift right by 1,
4459 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4461 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4463 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4466 remove cast to same type
4467 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4468 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4470 * link/z80/Makefile: removed, they have moved to
4473 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4474 * install-sh: fix bug #1204398 by setting umask 0022
4475 * device/lib/Makefile: separate build of z80 and gbz80 lib
4477 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4479 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4480 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4482 One basic decision: e.g. src/clean.mk includes further files. In order
4483 to make this work there are two solutions:
4484 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4485 run configure on them. This way they can use
4486 'include $(srcdir)/port-clean.mk'
4487 - always include clean.mk by the Makefile at the same level. To avoid
4488 that `make clean` tries to include and build Makefile.dep the
4489 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4490 implemented, because now even `make uninstall` doesn't create
4491 Makefile.in. clean.mk could be eliminated by pasting it in
4494 * debugger/mcs51/Makefile.in: build own objects from library sources
4495 (SLIB, SDCC) in current directory
4497 * configure, configure.in: renamed --disable-device-lib-build in
4498 --disable-device-lib; added --enable-doc, the required tools are
4499 searched by configure; added result message; the toolchain for the
4500 belonging ports are now only built, if the port is enabled.
4502 * support/regression/*: all output is written in directory gen, because
4503 the fwk and ports directories don't livet in the build tree using vpath
4505 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4506 --disable-device-lib, added --enable-doc, added section VPATH
4508 * sim/ucsim/configure.in,
4509 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4510 z80 are enabled by default
4512 2006-04-24 Raphael Neider <rneider AT web.de>
4514 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4515 to config word, "pic14_"-prefixed some extern functions
4516 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4517 config word has been found
4518 * src/pic/device.h: added prototypes
4519 * src/pic/pcode.c: added "pic14_"-prefix where needed
4520 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4522 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4524 (pic14emitRegularMap): ignore config words,
4525 (pic14createInterruptVect): moved generating __config directives away
4526 (picglue): have __config directives emitted
4528 2006-04-24 Borut Razem <borut.razem AT siol.net>
4530 * doc/Makefile: sync with nightly build makefile
4532 2006-04-24 Raphael Neider <rneider AT web.de>
4534 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4535 registers that have not been assigned proper liveranges,
4536 fixes #1469504 and #1474602,
4537 (pCodeRegOptimizeRegUsage): fixed typo in comment
4539 2006-04-24 Borut Razem <borut.razem AT siol.net>
4541 * device/examples/main8051.c: deleted - it was removed from CVS
4542 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4543 after the transition to Subversion
4544 * src/SDCCalloc.h: deleted - it was removed from CVS
4545 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4546 after the transition to Subversion
4547 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4548 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4549 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4550 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4552 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * as/asx8051.dsp: added mcs51/strcmpi.h
4555 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4556 * as/hc08/aslink.h: updated lnksect prototype
4558 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4560 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4561 (newdot): handle A_ABS
4563 * as/mcs51/asout.c (outarea): output address
4564 * as/hc08/lkaomf51.c,
4565 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4567 * as/mcs51/i51pst.c,
4568 * as/z80/z80pst.c: "ABS" is not A_OVR
4569 * as/hc08/lkarea.c (newarea): read a_addr,
4570 (lnkarea): added codemap array, sort absolute areas to the front,
4571 combine all GSINITx/GSFINAL,
4572 (find_empty_space, allocate_space): new functions,
4573 (lnksect): return next address, handle absolute sections
4574 * as/mcs51/lkarea.c (newarea): read a_addr,
4575 lnksect2 prototype changed,
4576 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4577 (find_empty_space, allocate_space): new, factored out of lnksect2,
4578 (lnksect2): return next address, handle absolute sections
4580 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4581 * as/hc08/lklibr.c (addfile, fndsym),
4582 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4583 index out of range and detect both '\' and '/'
4584 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4585 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4586 regression tests (ds390 cannot return bool yet)
4587 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4588 document critical interrupts on z80, document changed SDCC define
4589 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4590 (_a390_mapping): added .org directive
4591 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4592 (genMultOneByte): fixed warnings
4593 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4595 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4596 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4597 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4598 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4599 * src/pic16/main.c: removed newReg prototype
4600 * src/pic16/pcode.c,
4601 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4603 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4605 * src/pic16/ralloc.c
4606 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4608 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4609 from short to PIC_OPTYPE
4610 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4611 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4612 optype from short to PIC_OPTYPE
4613 * src/port.h: made int_size unsigned to fix warnings
4614 * src/SDCC.y: fixed warning on MSVC
4615 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4616 * src/SDCCopt.c (convertToFcall): fixed warnings
4617 * src/SDCCsymt.h: removed double prototype for genSymName
4618 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4619 offset int to fix warnings
4621 2006-04-22 Borut Razem <borut.razem AT siol.net>
4623 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4624 references to CVS replaced with Subversion
4626 2006-04-21 Borut Razem <borut.razem AT siol.net>
4628 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4629 references to CVS replaced with Subversion
4631 2006-04-19 Borut Razem <borut.razem AT siol.net>
4633 * src/version.awk: adapted for svn
4634 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4635 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4636 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4637 /binutils-avr/etc/*.vi, *.jin: removed all properties
4638 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4640 2006-04-19 Borut Razem <borut.razem AT siol.net>
4642 * CVS to Subversion migration completed
4644 2006-04-18 Borut Razem <borut.razem AT siol.net>
4646 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4647 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4649 2006-04-17 Borut Razem <borut.razem AT siol.net>
4651 * device/include/Makefile.in: added pic/*.inc to the installation
4653 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4655 * support/regression/collate-results.py: fixed output in case of
4657 * support/regression/generate-cases.py: fixed splitting of pathnames
4659 * as/hc08/lklibr.c (addfile),
4660 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4662 2006-04-11 Raphael Neider <rneider AT web.de>
4664 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4665 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4666 * src/pic16/pcode.c (assignValnums): fixed #1460578
4668 2006-04-11 Raphael Neider <rneider AT web.de>
4670 * device/lib/pic/libdev/*.c,
4671 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4672 fixes #1468739, enables compilation in --std-c99 mode
4673 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4675 2006-04-11 Raphael Neider <rneider AT web.de>
4677 * src/pic/device.c (find_device): removed debug output
4678 (list_valid_pics): enabled verbose listing of supported devices
4679 * device/include/stdbool.h: define bool as char for pic14/16 as well
4681 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4683 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4685 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * .version: bumped version to 2.5.6
4688 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4690 2006-04-06 Raphael Neider <rneider AT web.de>
4692 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4693 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4694 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4695 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4696 pic14_constructAbsMap
4697 (pic14printPublics): declare absolute global symbols as global
4698 (pic14createInterruptVect),
4699 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4700 (newReg): assume new registers unused, use correct name in
4701 hashtable (reg->name instead of name), more debugLog output
4702 * src/pic/device.h (PIC_device): added fields for verbose output
4703 * src/pic/device.c: moved device definition to pic14devices.txt,
4704 added routines for runtime parsing of pic14devices.txt,
4705 added support for second config word
4706 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4707 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4708 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4709 (_pic14_parseOptions): moved pCodeInitRegisters here
4710 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4711 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4712 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4713 handling the pseudo stack
4714 * device/lib/Makefile.in: ignore failures in objects-pic16,
4715 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4716 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4717 * device/lib/pic/Makefile.subdir,
4718 * device/lib/pic16/Makefile.subdir: improved clean rules
4719 * device/lib/pic/libdev/: NEW, pic14 device libraries
4720 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4721 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4722 * device/include/Makefile.in: create subdir and install pic14 headers
4723 * device/include/pic/p16f_common.inc: removed unused declarations
4724 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4725 PICs from inc2h.pl v1.6,
4726 replaced BIT_AT macros with struct declarations
4727 * device/include/pic/pic14devices.txt: definition of supported devices,
4728 all above improvements contributed by Zik Saleeba, thanks
4729 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4730 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4733 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4736 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4737 thanks to Charles Olds
4739 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4741 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4743 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4746 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4747 * support/regression/bug1464657.c: added, new test
4749 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4754 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4757 --no-peep and --peep-file <file> are used don't use default rules but
4760 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * src/mcs51/gen.c (genCall): fixed bug 1457608
4764 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4766 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4767 changes seem to cause (trigger?) problems with the build system.
4769 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/SDCCpeeph.c (operandsLiteral): new, added,
4772 (callFuncByName): inserted operandsLiteral
4773 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4775 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4777 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4778 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4780 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4783 implemented patch 1120823 Thanks to Willy De la Court (normal
4784 interrupts need an interrupt number now if they are made critical),
4785 and enabled nesting of critical functions though not for gbz80
4786 (genCritical, genEndCritical): added functions
4787 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4788 * src/z80/mappings.i: added "ei" to all mappings
4790 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4792 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4793 submitted by the Debian SDCC maintainer Aurelien Jarno:
4794 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4795 archive with gcc 4.1 on mips and wrote the patch"
4797 2006-03-16 Raphael Neider <rneider AT web.de>
4799 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4800 the left operand is shorter than the result (c* = lit-c* + int),
4802 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4805 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4807 * src/.version: increased version number to 2.5.5
4808 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4809 linking is done manually in pic16 port's _linkEdit,
4810 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4811 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4812 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4813 allocate asmop as AOP_ACC,
4814 (aopForRemat): added parameter 'bool result' in function declaration,
4815 (pic16_aopGet): return AOP_ACC when accessing WREG,
4816 (pic16_popGetTempReg): minor modification,
4817 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4818 'pic16_allocWithIdx',
4819 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4820 calling function in absolute addresses,
4821 (genAssign): take into account AOP_ACC asmop,
4822 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4823 * src/pic16/pcoderegs.c: some debug functions and lines added,
4824 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4825 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4827 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4828 call to allocReg, not by manually allocating a new one,
4829 (pic16_assignRegisters): now before going through the register
4830 allocating functions mark all registers as free. This eliminates some
4831 side effects resulting from peephole parser done earlier in the backbone
4833 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCicode.c (geniCodeLogic),
4836 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4838 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4841 (genSend): bugfix, do not allocate and free twice,
4842 (shiftRLong): handle partially overlapping aops
4843 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4845 2006-03-08 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4850 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * support/regression/tests/bug1409955.c: new, added
4853 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4854 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4855 (aopForSym, aopOp): increment asmop.allocated if reused,
4856 (freeAsmop): decrement asmop.allocated and check for zero instead of
4858 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4859 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4860 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4861 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4862 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4863 genSignedRightShift, genRightShift, genDataPointerGet,
4864 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4865 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4866 in reverse order from allocation,
4867 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4868 added swappedLR to keep track
4869 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4870 pdata & code for GCC, z80, gbz80 & hc08
4871 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4873 2006-03-08 Raphael Neider <rneider AT web.de>
4875 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4877 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4880 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4881 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4883 2006-03-06 Borut Razem <borut.razem AT siol.net>
4885 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4886 made the linker quiet
4888 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4890 * src/pic16/gen.c (genPcall): fixed bug #1443644
4891 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4892 which dumps before the function entry point a data byte which represents
4893 the number of the local variables used by the specified function, added
4894 'xinst' for initial support for Extended Instruction Support,
4895 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4896 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4897 port->fun_prefix anymore (may change later),
4898 (genFunction, genEndFunction): do not store/restore local registers for
4899 _main (this should take care the --main-return command line option in
4901 (genOr): removed some legacy pic-port instructions,
4902 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4903 performing operations with SFR's causes data to be written more than
4904 once to each SFR. Perhaps SFRs should be handled in special cases...
4905 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4907 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4908 into account for stack starting position,
4909 (struct OPTIONS pic16_optionsTable): added command line argument
4910 --extended or -y for Extended Instruction Support,
4911 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4912 (deassignLRs): *** perhaps the most important change, old 'for' code
4913 (commented out for reference), didn't account for some registers which
4914 were left marked 'not free' after a pointer operation. The change
4915 reduces register usage a lot in some cases
4917 2006-03-04 Borut Razem <borut.razem AT siol.net>
4919 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4921 * support/regression/tests/bug-524697.c: decreased array size for
4922 mcs51 to fit into the internal RAM
4923 * support/regression/Makefile.in: a little bit more verbose
4925 2006-03-03 Borut Razem <borut.razem AT siol.net>
4927 * support/regression/fwk/lib/testfwk.c,
4928 support/regression/fwk/include/testfwk.h: introduced function
4929 _prints(), nonrecursive _printn(), call _initEmu() from main()
4930 * support/regression/ports/gbz80/support.asm,
4931 support/regression/ports/ucz80/support.asm,
4932 support/regression/ports/z80/support.asm,
4933 support/regression/ports/ds390/support.c,
4934 support/regression/ports/hc08/support.c,
4935 support/regression/ports/host/support.c,
4936 support/regression/ports/mcs51/support.c,
4937 support/regression/ports/xa51/support.c: added empty _initEmu()
4939 * support/regression/ports/pic16/gpsim.cmd,
4940 support/regression/ports/pic16/spec.mk,
4941 support/regression/ports/pic16/support.c,
4942 support/regression/Makefile.in: added pic16 regression test
4944 2006-03-01 Raphael Neider <rneider AT web.de>
4946 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4947 genConstPointerGet): use safe way of generating MOVFF to cover
4948 literals as well as registers, fixes bug #1440527
4949 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4951 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4952 more correctly, fixes bug #1232186
4953 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4954 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4955 gplink guess the correct processor in more cases, applied patch
4956 from Till Riedel attached to and fixing bug #1436552
4958 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4960 * support/regression/tests/array.c: added, contains check for #1434401
4961 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4963 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4966 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4967 * device/include/mcs51/c8051f326.h,
4968 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4969 * device/include/mcs51/c8051f000.h,
4970 * device/include/mcs51/c8051f018.h,
4971 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4972 PCON_IDLE,PCON_STOP and added sfr16 definitions
4974 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4977 genGetWord): fixed bug 1409955
4979 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * device/include/hc08/mc68hc908gp32.h,
4982 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4984 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/SDCCast.c (constExprValue): return NULL if not a value
4987 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4988 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4989 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4991 2006-02-13 Borut Razem <borut.razem AT siol.net>
4993 * src/regression/ptrarg.c: added, fails due to bug #1430967
4994 * src/regression/Makefile: ptrarg.c added, ...
4996 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4999 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5001 2006-02-11 Borut Razem <borut.razem AT siol.net>
5003 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5004 print "Processor: xxx" message to stdout only if --verbose
5006 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5009 * support/regression/tests/bug1426356.c: added
5010 * support/regression/tests/bitfields.c: removed 2 tests
5012 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5015 * device/include/mcs51/c8051f330.h,
5016 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5017 PCON_IDLE,PCON_STOP and added sfr16 definitions
5018 * device/lib/_divsint.c,
5019 * device/lib/_divuint.c,
5020 * device/lib/_divulong.c,
5021 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5022 register bank bug for small stackauto
5024 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5028 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5031 * all.dsp: corrected several bin paths
5032 * device/include/mcs51/c8051f120.h,
5033 * device/include/mcs51/c8051f300.h,
5034 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5035 to PCON_IDLE,PCON_STOP
5036 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5037 * device/lib/printf_large.c (output_float): fixed bug 1388703
5038 * support/regression/tests/bug1057979.c: added test for bug 1388703
5040 2006-02-08 Raphael Neider <rneider AT web.de>
5042 * src/pic/pcode.c (pciTRIS): fixed typo,
5043 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5044 (LinkFlow): fixed handling of flows that end in a call,
5045 (ReuseReg): perform safety check earlier
5046 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5047 to work with flows at the beginning of a pBlock,
5048 fixes #1426557 (Symbol not previously defined),
5049 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5051 (RemoveUnusedRegisters): update register usage info
5052 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5053 created, reuse existing ones instead
5054 * src/pic/gen.c (genPcall): fixed #1424719
5056 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5058 * link/z80/lkmain.c,
5060 * link/z80/lkdata.c,
5061 * link/z80/aslink.h: fixed build on current cygwin:
5062 replaced getline() by lk_getline()
5064 2006-02-01 Borut Razem <borut.razem AT siol.net>
5066 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5067 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5068 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5069 src/regression/bool1.c, src/regression/bool2.c,
5070 src/regression/bool3.c, src/regression/call1.c,
5071 src/regression/compare.c, src/regression/compare10.c,
5072 src/regression/compare2.c, src/regression/compare3.c,
5073 src/regression/compare4.c, src/regression/compare5.c,
5074 src/regression/compare6.c, src/regression/compare7.c,
5075 src/regression/compare8.c, src/regression/compare9.c,
5076 src/regression/configword.c, src/regression/for.c,
5077 src/regression/inline.c, src/regression/mult1.c,
5078 src/regression/nestfor.c, src/regression/or1.c,
5079 src/regression/pointer1.c, src/regression/ptrfunc.c,
5080 src/regression/rotate1.c, src/regression/rotate2.c,
5081 src/regression/rotate3.c, src/regression/rotate4.c,
5082 src/regression/rotate5.c, src/regression/rotate6.c,
5083 src/regression/rotate7.c, src/regression/string1.c,
5084 src/regression/struct1.c, src/regression/sub.c,
5085 src/regression/sub2.c, src/regression/switch1.c,
5086 src/regression/while.c, src/regression/xor.c,
5087 src/regression/create_stc, src/regression/simulate,
5088 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5090 * src/regression/gpsim_assert.h: added
5092 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5094 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5095 ((void (code *) (void)) 0) ();
5104 * as/mcs51/aslink.h,
5106 * as/mcs51/asmain.c,
5107 * as/mcs51/lkdata.c,
5109 * as/mcs51/lkmain.c,
5112 * as/z80/asmain.c: fixed build on current cygwin:
5113 replaced getline() by as_getline()
5115 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5117 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5118 declarator in the symbol chain
5120 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5121 parameter list for function pointers
5122 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5123 * support/regression/tests/bug-716242.c: added
5125 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5127 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5129 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5131 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5133 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5134 inifinitely recurseable, added static
5135 * support/regression/tests/bug-1408066.c: added
5137 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5140 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5141 renamed, added possibility to create "postLoopLbl"-labels
5142 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5143 newiTempLoopHeaderLabel
5144 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5145 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5146 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5147 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5148 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5149 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5150 (basicInduction): fixed bug #136564, made static,
5151 (loopInduction): changed parameter of basicInduction, made static,
5152 (addPostLoopBlock): added
5153 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5154 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5156 * support/regression/tests/bug-136564.c: added
5157 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5158 --std-sdcc99 to LIBSDCCFLAGS
5160 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5164 * support/regression/tests/bug-1406131.c: added
5166 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5168 * src/SDCCast.c (decorateType): fix promotion of unary minus
5169 * src/SDCCsymt.c (computeType): beautified
5170 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5171 (valUnaryPM, valComplement): fix sign and promotion,
5172 (valNot): ANSI: result type is int (SDCC: unsigned char)
5173 * support/regression/tests/uminus.c: speedup by removing superflous
5175 * support/regression/tests/onebyte.c: added promotion and signedness
5176 tests for unary minus
5177 * support/regressions/tests/bug-477927.c: disable warning about
5178 uninitialized variables
5179 * support/regression/tests/not.c: added
5181 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5183 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5184 * src/mcs51/gen.c (gen51Code): show final register usage after
5185 fillGaps in asm with --i-code-in-asm
5186 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5187 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5188 incUsed, rliveClear, adjustIChain): made static,
5189 (setFromRange): excluded because it's unused,
5190 (findPrevUseSym, markWholeLoop): added,
5191 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5192 through all branches of predecessors enables sdcc to emit the warning
5193 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5194 (rlivePoint): made static, added parameter emitWarnings which is only
5195 true during the first run out of two,
5196 (findRecursiveSucc, findRecursivePred): removed,
5197 (computeLiveRanges): made static, added parameter emitWarnings,
5198 (dumpIcRlive): added for debugging only
5199 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5200 removed prototype of setFromRange()
5201 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5202 in call of computeLiveRanges()
5203 * support/regression/tests/bug-895992.c: added
5204 * support/regression/tests/bug-971834.c: added
5205 * support/valdiag/tests/bug-895992.c: added
5206 * support/valdiag/tests/bug-971834.c: added
5208 2005-12-18 Raphael Neider <rneider AT web.de>
5210 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5211 (genUnpackBits): improved code for direct operands,
5212 (genPackBits): improved code for literal assignment to bitfields
5213 and for direct destination operands (no FSR indirection),
5214 prevented redundant AND, fixes #1362800,
5215 (AccLsh): added parameter to disable masking of the result
5216 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5217 skip instructions with side-effects (like incfsz),
5218 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5219 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5220 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5223 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5226 volatile variables as spill location
5228 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5232 * support/regression/tests/bug-1376320.c: added
5234 2005-12-08 Raphael Neider <rneider AT web.de>
5236 * src/pic/device.c: renamed is_shared to pic14_is_shared
5237 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5238 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5239 (is_valid_identifier): added for above workaround
5241 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * device/lib/Makefile.in: fixed to enable port-specific-objects
5244 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5245 char, thanks Hubert Sack
5246 * doc/sdccman.lyx: documented --xstack-loc,
5247 elaborated a bit more on interrupts and pitfalls,
5248 removed "setjmp/longjmp unsupported",
5249 documented some unsupported C99 features
5250 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5251 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5252 if, thanks Hubert Sack
5253 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5254 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5256 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5257 regression tests can report resource usage (rfe 700441)
5258 * support/regression/collate-results.py: report resource usage
5259 * support/regression/ports/ds390/spec.mk,
5260 * support/regression/ports/hc08/spec.mk,
5261 * support/regression/ports/mcs51/spec.mk,
5262 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5263 * support/regression/ports/ds390/uCsim.cmd,
5264 * support/regression/ports/hc08/uCsim.cmd,
5265 * support/regression/ports/mcs51/uCsim.cmd,
5266 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5267 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5268 library, use the default one
5269 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5270 building the library
5272 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * config.dsp: added dependency on .version and configure_vc.awk
5275 * device/include/setjmp.h: updated for --stack-auto and --xstack
5276 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5277 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5278 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5279 * device/lib/libsdcc.lib: added _setjmp
5280 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5281 (decorateType): fixed bug 1372851,
5282 (optimizeGetHbit): fixed warning
5283 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5284 array initialisation
5285 * support/regression/tests/bug1057979.c: added test for bug 1358192
5286 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5288 2005-12-03 Borut Razem <borut.razem AT siol.net>
5290 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5291 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5293 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5296 createIval): implement symbol independant "flexible array member",
5297 (createIvalCharPtr): implemented flexible array initialisation with a
5299 * src/SDCCsymt.c (copyStruct): removed,
5300 (getSize): fixed misleading comment,
5301 (getAllocSize): removed, the additional allocation size is now in
5302 sym->flexArrayLength,
5303 (checkStructFlexArray): new, syntax checks for flexible array members,
5304 (compStructSize): added syntax checks for "flexible array members"
5305 (copyStruct): removed,
5306 (copyLinkChain): removed inefficient fix for bug 770487
5307 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5308 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5309 symbol->flexArrayLength
5311 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5312 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5313 * support/regression/tests/structflexarray.c: added
5314 * support/valdiag/tests/structflexiblearray.c: added
5316 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5318 * src/SDCCast.c (decorateType): fixed bug 1368489
5319 * support/Util/SDCCerr.c,
5320 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5322 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5324 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5325 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5327 2005-11-27 Borut Razem <borut.razem AT siol.net>
5329 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5330 support/cpp2/mkdeps.h: added command line option
5331 -obj-ext=<extension> to SDCPP to define object file externion, used
5332 for generation of make dependencies (-M)
5333 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5335 2005-11-26 Borut Razem <borut.razem AT siol.net>
5337 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5338 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5339 added pic and pic16 libraries
5341 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5343 * device/include/float.h: Corrected typo in prototype of __fsgt
5345 2005-11-25 Borut Razem <borut.razem AT siol.net>
5347 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5348 added creation of model-mcs51-stack-auto libraries
5350 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5354 * src/SDCCast.c (createIvalArray): removed obsolete comment
5356 2005-11-24 Borut Razem <borut.razem AT siol.net>
5358 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5359 added missing device/lib/mcs51/crt*.asm sources
5361 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5365 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/lib/_fs2schar.c,
5368 * device/lib/_fs2sint.c,
5369 * device/lib/_fs2slong.c: optimized inline asm
5371 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5373 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5374 Better handling of floats between -1.0 and 0.0.
5376 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5378 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5379 (the missing "if"s prohibited removal of redundant labels)
5381 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5383 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5384 Properly convert floats between -1.0 and 0.0 to long, int, and char
5385 types (max integer value of negative floats tends to zero).
5386 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5387 Removed changes made so to work properly with floats between
5388 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5391 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5393 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5394 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5395 (genCast) cosmetic change
5396 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5397 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5399 * support/regression/tests/bitfields (testSignedBitfields): added
5401 2005-11-18 Borut Razem <borut.razem AT siol.net>
5403 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5404 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5405 introduced SILENT option to make building of pic16 libraries less
5407 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5409 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5410 Now they work properly with floats between -1.0 and 0.0
5411 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5413 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * src/SDCCicode.c (printOperand): added missing else
5417 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5419 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5420 reformatted for better readability
5421 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5424 2005-11-17 Borut Razem <borut.razem AT siol.net>
5426 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5427 introduced SILENT option to make building of pic16 libraries less
5428 verbose - used for nightly snapshot build
5429 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5430 available on Win32 platforms.
5431 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5432 medium, large, pic and pic16
5434 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5436 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5437 printf("%f"...) sets fraction to zero.
5439 2005-11-16 Raphael Neider <rneider AT web.de>
5441 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5443 * src/pic/gen.c (genIfx): implemented for CARRY bit
5444 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5445 to generic pointers, fixes #1357332,
5446 (pic16_movLit2f): NEW,
5447 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5449 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5453 2005-11-11 Raphael Neider <rneider AT web.de>
5455 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5456 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5457 compute pointer's type from operand,
5458 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5459 improved single bit reads, fixes bug #1353379
5461 2005-11-09 Borut Razem <borut.razem AT siol.net>
5463 * support/scripts/sdcc.nsi: added lib/pic to the package
5465 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5469 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * support/regression/tests/bug1348008.c: added
5472 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5473 * support/regression/tests/bug1337835.c: updated comment
5475 2005-11-06 Borut Razem <borut.razem AT siol.net>
5477 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5478 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5479 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5480 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5481 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5482 dynamic construction of cl_error_class and derivates - 2.nd try
5484 2005-11-05 Borut Razem <borut.razem AT siol.net>
5486 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5487 bug, which caused Bus Errors on sparc solaris
5489 2005-11-04 Borut Razem <borut.razem AT siol.net>
5491 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5492 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5493 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5494 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5495 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5496 and derivates to resolve the initialization problem on OSX
5498 2005-11-02 Borut Razem <borut.razem AT siol.net>
5500 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5501 corrected typo - #include <winsock2.h>
5503 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5506 (_asxxxx_mapping): added org directive for future enhancements
5508 2005-11-01 Borut Razem <borut.razem AT siol.net>
5510 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5511 enabled sockets on WIN32
5512 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5514 2005-10-31 Borut Razem <borut.razem AT siol.net>
5516 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5517 WIN32 backslash path delimiters should be escaped when used in C strings
5518 * support/regression/tests/bitfields.c: exclude failing assertions for
5519 __CYGWIN32__ and __MINGW32__ hosts
5521 2005-10-30 Borut Razem <borut.razem AT siol.net>
5523 * src/SDCCutil.c: corrected double comparison typo
5525 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * device/lib/medium/Makefile: added for new memory model medium
5528 * device/include/asm/mcs51/features.h: updated for medium/pdata
5529 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5530 added Multiply & Accumulate sbit's and MAC0_PAGE define
5531 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5532 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5533 * device/lib/_mullong.c: update for medium model
5534 * device/lib/incl.mk: added medium model
5535 * doc/sdccman.lyx: documented medium model
5536 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5537 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5538 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5539 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5540 (allocParms): set SCLS and OCLS to pdata for medium model
5541 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5543 (powof2): return <0 if not power of 2
5544 * src/avr/gen.c (genBitWise): use updated powof2
5545 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5546 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5547 (shiftLLeftOrResult): use B if necessary
5548 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5549 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5550 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5551 * support/regression/Makefile.in: added test-mcs51-medium
5552 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5554 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5558 * device/lib/time.c (mktime): fixed bug 1334315
5560 2005-10-28 Raphael Neider <rneider AT web.de>
5562 * device/include/pic/p16f_common.inc: added common declarations
5563 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5565 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5568 (aopPutUsesAcc): added to predict accumulator use,
5569 (assignResultValue): save acc if necessary,
5570 (genMinusDec): store result if indirectly addressed,
5571 (genDivOneByte): save acc if necessary,
5572 (movLeft2Result): bugfix if left already in acc,
5573 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5574 attention to accumulator use (esp. pdata),
5575 (genReceive): receive pdata correctly
5576 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5577 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5579 2005-10-27 Raphael Neider <rneider AT web.de>
5581 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5583 2005-10-27 Raphael Neider <rneider AT web.de>
5585 * .version: changed version to 2.5.4
5586 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5587 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5588 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5589 arithmetics support routines
5590 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5591 * device/lib/Makefile.in: also create installdir for pic
5593 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5595 * src/pic/device.c (dump_sfr): rewritten to delegate register
5596 placement to the linker (use `extern sym' rather than sym EQU addr),
5597 (validAddress): fixed to check last specified address
5598 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5599 (popGetLit): truncate literal value to 8 bit,
5600 (popGet): moved assert to more appropriate place
5601 (popGetExternal): create pCode operand from and mark the according
5602 symbol as being `extern'
5603 (popGetAddr): added sanity check on immediate's offset, provide
5604 GPOINTER tag on demand
5605 (aopPut): fixed for immediates,
5606 (mov2w_op): move operand's address or contents to WREG (depending on
5607 operand type), safer variant of mov2w,
5608 (movwf,call_libraryfunc): NEW, handy abbreviations,
5609 (get_argument_pcop,get_return_val_pcop,pass_argument,
5610 get_returnvalue): interface for accessing function parameters and
5612 (assignResultValuei,genRet): use new parameter/return value interface
5613 (pic14_getDataSize): back to old version handling generic pointers,
5614 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5615 provided implementation and/or fixed old one,
5616 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5617 calls, removed legacy 8051 reference code
5618 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5619 (loadSignToC): NEW, move the operands sign bit to CARRY,
5620 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5621 genRightShiftSigned, accepts negative shift counts,
5622 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5623 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5624 generic pointers, __data pointers and __code pointers,
5625 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5626 and signed bitfields, limit bitfields to 8 bit,
5627 (genDataPointerGet): fixed number of bytes read,
5628 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5629 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5630 pointers to constant data are no longer assumed to point to __code
5631 space, removed invalid pointer types,
5632 (bitpatternFromVal): retrieve the PICs representation of an integer
5634 (genDataPointerSet): fixed assigning to po_immediate operands,
5635 (genGenPointerSet): implemented as library call,
5636 (genIfx): fixed incorrect condition,
5637 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5638 provide GPOINTER tag according to destination's storage class,
5639 (genCast): added code to handle casting to generic pointers, added
5640 sign-/zero extension of the result
5641 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5642 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5643 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5645 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5646 address/register resides in the shared banks
5647 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5648 put all variables into separate sections (have the linker arrange
5650 (picglue): put init code and interrupt handlers in separate sections
5651 * src/pic/main.c: added port specific options table, modified to PORT
5652 structure to make GPOINTERs 3 byte, added pic14_options
5653 (_pic14_do_link): private linking routine (update paths to libraries,
5654 add libsdcc.lib by default)
5655 * src/pic/main.h: declare pic14_options
5656 * src/pic/pcode.c: fixed instructions i/o relations,
5657 (RegCond): reverted to correct version,
5658 (newpCodeOpLit): truncate literals to 8 bit,
5659 (genericPrint): added debug output,
5660 (getRegFromInstruction): fixed for various operand types, simplified
5661 (BuildFlow): fixed broken handling of isntructions with labels
5662 (LinkFlow): start at last instruction in flow (skip trailing comments),
5663 pass the flow on to the next instruction after CALL
5664 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5665 (insertPCodeInstruction): fixed inserting after a skip instruction,
5666 (DoBankSelect): fixed for labeled instructions
5667 (OptimizepBlock): honor --nopeep switch
5668 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5669 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5670 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5671 (pCodeOptime2pCodes): allow disabling this optimization via
5672 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5673 but is still buggy), started implementation of a dataflow based
5674 pCode optimization (CSE + dead code elimination)
5675 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5676 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5677 names are independant of the stack location and therefore portable across
5680 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5683 (selectSpil): fixed bug 1337835 by not spilling bit variables
5684 * support/regression/tests/bug1337835.c: added test for this bug
5685 * src/mcs51/peeph.def: restart after rule 3.c,
5686 addded rules 263.x to optimize loading constants
5688 2005-10-26 Raphael Neider <rneider AT web.de>
5690 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5691 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5692 (genAssign): emit warning when casting literals to generic pointer
5693 type, also applies when taking the address of a fixed variable,
5694 (genCast): improved casting to generic pointers
5695 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5696 extern variables, added verbose error message
5697 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5699 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5701 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5702 carry must be complemented too
5703 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5704 could be emitted by genMinus
5705 * src/SDCCval.c (constVal): fixed bug 1305065
5707 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5709 * src/SDCCast.c (addCast): added promotion for bit variables
5710 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5711 promotion casts + optimisation
5712 (optimizeGetWord): fix warning 'i' might be used uninitialized
5713 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5714 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5716 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5719 all chars are promoted to int; promotion should be handled in SDCCast.c
5721 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5723 * device/lib/_strcmp.c: Fixed bug 1326457
5725 2005-10-11 Raphael Neider <rneider AT web.de>
5727 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5728 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5730 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5733 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5735 2005-10-04 Raphael Neider <rneider AT web.de>
5737 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5738 device/lib/pic16/pics.all: added pic18f1320
5739 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5741 2005-09-30 Raphael Neider <rneider AT web.de>
5743 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5744 * src/pic16/devices.inc: NEW, provides device descriptions
5745 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5747 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5752 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5755 documented Any Order Bit, Higher Order Byte and Higher Order Word
5756 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5757 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5758 (optimizeGetAbit): new, to get any bit, not only the high bit,
5759 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5760 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5761 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5762 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5763 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5764 GETABIT, GETBYTE, GETWORD: decorate them,
5765 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5766 (ast_print): added GETABIT, GETBYTE, GETWORD
5767 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5768 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5769 (geniCodeBinary): new generic binary icode,
5770 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5771 * src/port.h: updated comment for PORT.hasExtBitOp
5772 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5773 (genGetByte): new, to get a single byte,
5774 (genGetWord): new, to get a word from a long,
5775 (gen51Code): added GETABIT, GETBYTE, GETWORD
5776 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5778 2005-09-23 Raphael Neider <rneider AT web.de>
5780 * configure.in, configure: have device/lib/pic configured
5781 * device/lib/Makefile.in: added model-pic14
5782 * device/lib/clean.mk: added pic/ to clean rule
5783 * device/lib/pic: added rudimentary pic14 library providing support
5784 functions for multiplication/division/generic pointer access
5785 * src/SDCCopt.c (convilong): mark support functions as extern
5786 for pic14 port as well
5787 * src/pic/gen.c (genMult): added assertions,
5788 (genpic14Code): emit warning on unhandled iCodes
5789 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5790 * src/pic/pcode.c (pCodeOpCopy),
5791 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5792 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5793 SFR_REGISTER}), made safe for future extensions
5794 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5795 instructions even if preceeded by SKIP instructions (also remove
5796 them); removed unused code
5797 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5798 prevents leaving parts of the structure uninitialized after copying
5800 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5804 * support/regression/tests/addsub.c: added test for the bug
5806 2005-09-21 Raphael Neider <rneider AT web.de>
5808 * device/include/pic16/pic18f1220.h,
5809 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5810 * device/lib/pic16/Makefile.rules: added missing opening paren
5811 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5812 are provided in genutils.c,
5813 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5814 operand/result sizes,
5815 (genCmp): assert on NULL pointers first, then check deref'ed values
5816 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5819 2005-09-18 Raphael Neider <rneider AT web.de>
5821 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5822 as these are now unused,
5823 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5824 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5825 local, avoids uninitialized pointer dereference on r->name
5826 * src/pic16/ralloc.c (newReg): fixed indentation
5828 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * src/SDCCval.c (constVal): fixed bug 730366
5831 * support/Util/SDCCerr.c,
5832 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5834 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5838 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5842 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5845 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5846 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5847 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5848 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5849 * packihx/packihx.c (hexDigit): made c unsigned char
5850 * as/mcs51/lklibr.c (fndsym),
5851 * link/z80/lkgb.c (gb),
5852 * link/z80/lklibr.c (fndsym),
5853 * link/z80/lkrloc.c (relr),
5854 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5855 * src/SDCC.lex (checkCurrFile, process_pragma),
5856 * src/SDCCglue.c (spacesToUnderscores),
5857 * src/SDCCmain.c (setParseWithComma, processFile),
5858 * src/asm.c (tvsprintf, printCLine),
5859 * src/avr/gen.c (emitcode, aopPut),
5860 * src/ds390/gen.c (emitcode),
5861 * src/hc08/gen.c (emitcode, emitinline),
5862 * src/mcs51/gen.c (emitcode, genInline),
5863 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5865 * src/pic/ralloc.c (debugLog),
5866 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5868 * src/pic16/ralloc.c (debugLog),
5869 * src/z80/main.c (_process_pragma):
5870 made all ctype.h function calls safe
5871 * src/SDCCopt.c: include math.h for fabs
5872 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5873 and used them throughout the code to make ctype.h function calls safe
5874 * src/ds390/main.c (asmLineNodeFromLineNode),
5875 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5876 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5878 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5879 (newpCodeAsmDir): made ctype.h function calls safe
5880 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5881 pic16_emitcode): made lbp unsigned char*
5882 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5883 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5884 * src/xa51/gen.c (emitcode),
5885 * src/z80/gen.c (_emit2): made lbp unsigned char*
5886 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5889 2005-09-05 Raphael Neider <rneider AT web.de>
5891 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5892 access bank splitpoint
5894 2005-09-05 Raphael Neider <rneider AT web.de>
5896 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5898 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * .version: changed to version 2.5.3
5901 * doc/sdccman.lyx: changed version to 2.5.3,
5902 documented --codeseg and --constseg and pragma codeseg and constseg,
5903 documented bit parameters (reentrant) and bit returning
5904 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5905 currFunc->recvSize, but is this ok for all ports?
5906 (ast2iCode): result of ~ on unsigned char must be cast to int for
5908 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5909 function pointers in bit space
5910 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5911 (processFuncArgs): call port.reg_parm() with reentrancy info
5919 * src/z80/main.c: port.reg_parm prototype extended with
5920 "bool reentrant" parameter
5921 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5922 options.stackAuto for allocating bit register parameters
5923 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5924 (genSend): set BitBankUsed if it is,
5925 (selectRegBank): factored out of genCall for use in genPcall,
5926 (genCall): removed redundant dtype assignmen, use selectRegBank,
5927 (genPcall): handle returning in Carry properly, save in F0 if needed,
5928 (genReceive): handle bit register parameters
5929 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5930 (mcs51_assignRegisters): enable bit registers for all reentrant
5931 functions and don't set BitBankUsed unconditionally
5932 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5933 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5934 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5936 2005-08-27 Borut Razem <borut.razem AT siol.net>
5938 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5939 ppc-osx (Darwin) does not support -u option. It seems that it is
5940 supported only on Linux - GNU cp
5942 2005-08-25 Borut Razem <borut.razem AT siol.net>
5944 * sim/ucsim/gui.src/serio.src/Makefile.in,
5945 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5946 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5947 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5948 install and strip, since the strip at /usr/ccs/bin should be used
5951 2005-08-24 Borut Razem <borut.razem AT siol.net>
5953 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5955 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5957 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5960 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5963 * as/mcs51/lkmain.c (link_main): fixed warning
5964 * device/include/stdbool.h: ds390 has no advanced bit support yet
5965 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5966 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5967 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5968 and updated their macros
5969 * src/SDCCval.c (constVal): updated comment for renamed b_long
5971 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5974 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5975 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5976 (oprio): set priority for '['
5977 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5979 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5980 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5981 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5982 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5983 added overlayable BIT_BANK area
5984 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5985 (summary2): explain 'T' in legenda
5986 * as/mcs51/lkrloc.c: replaced old K&R style,
5987 (relr): added R_BIT processing,
5988 (errmsg): added "Bit-addressable relocation error",
5989 (adb_bit): added for converting from byte- to bit-addressable space,
5990 (adb_24_bit): added for converting from byte- to bit-addressable space
5991 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5992 used in reentrant functions now even as return value
5993 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5994 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5995 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5996 * src/SDCCglobl.h: added indicator BitBankUsed
5997 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5998 the bit registers b0-b7
5999 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6000 (geniCodeCast): fixed bug 1263853,
6001 (geniCodeLogicAndOr): put result in bool or char,
6002 (geniCodeReceive): added parameter func for accessing the return type,
6003 (geniCodeFunctionBody): pass func to geniCodeReceive
6004 * src/SDCCmain.c: added indicator BitBankUsed
6005 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6006 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6007 (checkSClass): don't put automatic bool/bit on stack,
6008 (checkFunction): removed check on function cannot return bit
6009 * src/SDCCsymt.h: added newBoolLink prototype
6010 * src/mcs51/gen.c (rb1regs): added bit registers,
6011 (movc): created for assigning to carry,
6012 (pushReg, popReg): created for pushing registers,
6013 (sameRegs): check both AOP_REG and AOP_CRY types,
6014 (aopOp): handle bit registers,
6015 (aopPut): optimization no self-assign,
6016 (saveRegisters): push reg->base (bits) only once for bit registers,
6018 (unsaveRegisters): pop reg->base only once and use popReg,
6019 (assignResultValue): added parameter func and return in carry for bits,
6020 (genIpush): optimization no reload in A if not changed,
6021 (genSend): bit parameters in reentrant functions are passed in bit
6022 registers by first assigning to bits in B, then save registers and
6024 (genCall): handle returning in Carry properly, save it in F0 if needed,
6025 (genPcall): updated assignResultValue call, this is not safe yet for bit
6026 returning function !!!
6027 (genFunction): don't generate equ's for bit registers and use pushReg,
6028 (genEndFunction): take care of bit returning functions and use popReg,
6029 (genRet): return bit in Carry,
6030 (genIfx): optimize bit registers and other directly addressable bits,
6031 (genReceive): updated assignResultValue call
6032 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6033 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6034 registers when using stack-auto
6035 * src/mcs51/ralloc.c (_G): added allBitregs,
6036 (regs8051): added the bit registers,
6037 (createStackSpil): use macro IS_BIT,
6038 (getRegBit): added to allocate a bit register, else spill,
6039 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6040 (updateRegUsage): factored out to ease stepping while debugging,
6041 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6042 also allocate bit registers,
6043 (fillGaps): handle bit registers,
6044 (findAllBitregs): added to create bit vector with all bit registers,
6045 (mcs51_allBitregs): returns this bit vector,
6046 (mcs51_assignRegisters): when using stack-auto use bit registers for
6047 passing parameters and creating local variables
6048 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6050 2005-08-22 Borut Razem <borut.razem AT siol.net>
6052 * device/lib/Makefile.in: replaced find option -or with -o
6053 to make it run on solaris
6055 2005-08-22 Raphael Neider <rneider AT web.de>
6057 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6058 fixes #1265442 (crash on Solaris)
6060 2005-08-20 Borut Razem <borut.razem AT siol.net>
6062 * configure, configure.in: added tests for libsocket and libnsl libraries,
6063 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6064 from support/regression/Makefile.in
6065 * support/regression/Makefile.in: added
6066 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6067 * sim/ucsim/libtool: regenerated on sparc-solaris
6068 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6069 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6070 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6071 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6072 sparc-solaris, which doesn't use GNU ld linker
6073 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6074 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6076 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * src/mcs51/peeph.def: updated comments
6080 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6082 * device/lib/_gptrget.c,
6083 * device/lib/_gptrput.c: slightly shorter
6084 * doc/sdccman.lyx: incremented version
6085 * src/mcs51/peeph.def: moved peephole comments to the line of first
6086 change to better keep line correlation, reanimated 186.e
6087 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6089 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6091 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6092 David Saxton with quotes around file name.
6094 2005-08-15 Borut Razem <borut.razem AT siol.net>
6096 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6097 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6098 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6099 make tests run on x86_64 platform
6101 2005-08-13 Raphael Neider <rneider AT web.de>
6103 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6104 as it might be executed DURING a build (parallel make is wonderful)
6106 2005-08-13 Raphael Neider <rneider AT web.de>
6108 * device/lib/Makefile.in (port-specific-objects-pic16):
6109 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6110 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6112 * device/lib/pic16/Makefile.rules: build subdirs before creating
6113 the library, removed builddir rule, create $(builddir) early in
6114 recurse rule, use empty recurse rule for leaf directories
6115 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6116 mkdir errors (race condition), removed duplicate suffix "hex"
6118 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6119 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6120 prevents mkdir -p from aborting on Alpha
6122 2005-08-12 Raphael Neider <rneider AT web.de>
6124 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6125 db-statements in order to allow for arrays of pointers in code
6126 sections to be placed without interspersed 0-padding, fixes
6128 * (emitStatistics): fixed division by zero for pic18f1220
6129 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6130 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6131 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6132 * (pic16_pCodeConstString): keep track of already emitted string
6133 literals to prevent "duplicate definitions of symbol _str_NR"
6134 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6136 * device/lib/Makefile.in: ignore failing PIC16 library builds
6137 * device/lib/pic16/Makefile: do not build if gputils are missing
6138 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6140 2005-08-10 Raphael Neider <rneider AT web.de>
6142 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6145 2005-08-10 Raphael Neider <rneider AT web.de>
6147 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6148 Rokas' patch to add the new fixed point type "__fixed16x16"
6149 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6150 functions for __fixed16x16 arithmetics
6151 * device/lib/pic16: reimplemented the build system to support
6152 a separate build directory, better handling of libio (create
6153 the library in a separate subdir for each architecture) and
6154 easier configuration (centralized in Makefile.common)
6156 2005-08-07 Raphael Neider <rneider AT web.de>
6158 * src/pic16/gen.c (genrshTwo): fixed sign extension
6159 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6160 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6162 * device/include/pic16/pic18f4220.h: NEW, header for
6163 pic18f4220 and pic18f4320
6164 * device/include/pic16/pic18fregs.h: added new devices,
6165 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6166 * device/include/pic16/signal.h: resolved name clashes
6167 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6168 to also allow testing for interrupt enable bits, added
6169 comments on how to use the macros
6170 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6171 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6172 register definitions for the devices
6173 * device/lib/pic16/pics.all: added new devices
6174 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6176 * device/lib/pic16/libc/stdlib/memfree: do not count
6177 the block header as free memory
6178 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6179 simplified and added missing end-of-blocklist-marker
6180 (reported by Peter Onion, fixes #1252814)
6181 * (_mergeHeapBlock): fixed loop condition
6182 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6183 len==0, restructured code
6184 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6185 up a bit, reduced bitfield accesses, prevent endless loops
6186 in case of heap corruption
6187 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6188 "unreferenced arguments/must return a value" warnings
6189 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6190 replaced BAUDREG with SPBRG
6191 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6192 device/lib/pic16/debug/gstack/gstack.c: replaced
6193 _naked, _asm, _endasm with __naked, __asm, __endasm
6195 2005-08-05 Raphael Neider <rneider AT web.de>
6197 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6198 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6200 2005-08-05 Borut Razem <borut.razem AT siol.net>
6202 * device/lib/Makefile.in: added missing ';'
6203 * configure: removed ^M characters
6205 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6207 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6208 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6211 2005-08-04 Borut Razem <borut.razem AT siol.net>
6213 * configure.in: pic16 libraries build 2nd try - enable running
6214 configure in device/lib/pic16
6215 * configure: regenerated from configure.in
6216 * device/lib/Makefile.in: create $(PORT)/bin directory
6218 2005-08-03 Raphael Neider <rneider AT web.de>
6220 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6221 to get/set values via pointers
6222 * (genUnpackBits,genPackBits): changed detection of
6223 ptr->bitfield vs. sym.bitfield, fixed access via generic
6224 pointers, removed dead (wrong) code for multibyte bitfields
6225 * (genNearPointerGet, genGenPointerGet): removed useless code,
6226 fixed bitfield detection, fixes #1250594
6227 * (genNearPointerSet): removed useless code
6228 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6229 and introduced macro pic16_emitpcode that conditionally emits
6230 the origin of the following pCode (useful for debugging SDCC)
6231 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6232 * (createDefmap): fixed handling of LFSR for --optimize-df
6234 2005-08-02 Borut Razem <borut.razem AT siol.net>
6236 * device/lib/Makefile.in: pic16 libraries build enabled since
6237 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6239 2005-08-02 Raphael Neider <rneider AT web.de>
6241 * src/pic16/gen.c (genPackBits): removed deprecated warning
6242 * (genGenPointerSet): fixed bitfield detection
6244 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6246 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6248 2005-07-31 Raphael Neider <rneider AT web.de>
6250 * device/lib/pic16/libdev/pic18f458.c,
6251 device/include/pic16/pic18f458.h: added missing T0CONbits
6253 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6257 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6261 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6263 * device/include/mcs51/at89c51ed2.h: added.
6265 2005-07-23 Raphael Neider <rneider AT web.de>
6267 * src/pic/gen.h: added emitpcode macro for debugging
6268 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6269 and replace by macro adding debug information on demand
6270 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6271 * (gencjne): tried to fix; replaced with correct (slower) code
6272 * (gen{Unp,P}ackBits): fixed single bit access
6273 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6274 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6275 previous instruction
6276 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6277 register has to be handled with care (forbidding movement
6278 of assignments/uses, removing assignments completely, ...)
6279 * (pCodeOptime2pCodes): make use of regIsSpecial
6280 * added lots of debugging output (commented out)
6281 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6282 from being reused as result UNLESS it is known to work
6284 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * support/Util/dbuf.h: include <stddef.h> for size_t
6287 * .version: changed to version 2.5.2
6289 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6293 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6296 (genModOneByte): removed needless psha/pula
6298 2005-07-22 Raphael Neider <rneider AT web.de>
6300 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6301 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6302 * src/pic/gen.c (resolveIfx): do not "invent" labels
6303 * (genSkipc): changed to positive logic
6304 * (genSkipCond): removed as no longer needed
6305 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6307 * (genLeftShift): check operands are in different registers
6308 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6309 INCF does not update CARRY...
6310 * src/pic/main.c: fixed _linkCmd
6311 * src/pic/pcode.c (unlinkpCode): added inactive code
6312 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6313 alive (do not assign result and operand overlapping registers)
6315 2005-07-22 Raphael Neider <rneider AT web.de>
6317 * src/pic/device.c (dump_sfr): replaced register declaration with
6318 call to emitSymbolToFile() to avoid duplicate symbols
6319 * (assignRelocatableRegisters): do not declare external symbols
6320 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6321 right (take size of type, not etype)
6322 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6323 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6324 * (packRegsForAccUse): disabled assignment of WREG as
6325 the result reg to prevent occurence of just fixed #1235003,
6327 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6328 symbols (avoids duplicate symbols in .asm file)
6329 * (pic14emitRegularMap): use emitSymbolToFile()
6330 * src/pic/gen.c (aopOp): fixed spillLocation handling
6331 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6332 * (genDataPointerSet): removed unneccessary variables/output
6334 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6337 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6339 2005-07-21 Raphael Neider <rneider AT web.de>
6341 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6342 architecture cannot handle them efficiently, fixes bug #1235003
6343 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6344 check for empty sets before using them (fixes bug #1232190)
6346 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6349 (lnksect2): generate warnings for memory overlap
6350 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6351 constseg to set the name of these segments so you can instruct the linker
6352 to place them in banks
6353 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6354 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6355 added code_seg and const_seg to options
6356 * src/SDCCglue.c (emitMaps): use options.const_seg,
6357 (createInterruptVect): put interrupt vectors in segment HOME,
6358 (glue): put HOME before static segment and put the main glue in HOME,
6359 (glue): use options.code_seg
6360 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6361 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6362 these segments so you can instruct the linker to place them in banks
6363 (linkEdit): use code_loc for HOME segment which should be the first
6364 segment in code memory now
6365 * src/SDCCmem.c: fixed more stuff like bug 1238386
6366 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6367 (changePointer): don't change function pointers to code pointers for
6369 (compareType): added exceptional check for banked function pointers
6370 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6371 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6372 after static in code memory
6373 * src/mcs51/gen.c: added aopLiteralLong prototype,
6374 (aopForSym): use getSize for functions,
6375 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6376 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6377 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6379 (genPcall): use call for literal function pointers and generate banked
6380 calls over the one trampoline so there's only one place for the user to
6381 modify according to his/hers hardware,
6382 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6383 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6384 * src/mcs51/main.c: added keyword banked,
6385 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6386 * support/Util/SDCCerr.c,
6387 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6388 needed for passing the bank and address to the trampoline
6389 * device/lib/mcs51/crtbank.asm: added for bankswitching
6390 * device/lib/mcs51/Makefile: added crtbank
6392 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6395 for fields at offset 0 of a struct or union as reported
6396 on 2005-07-07 in the developer mailing list.
6398 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/SDCCmem.c: fixed bug 1238386
6402 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6404 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6405 (patch #1144962), added peephole 300, enabled 259.x
6406 * doc/sdccman.lyx: removed screenshot and provided link instead
6408 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6410 * doc/sdccman.lyx: added section about debugging with ddd
6411 * doc/figures/ddd_example.eps: screenshot of debugging session
6413 2005-07-04 Raphael Neider <rneider AT web.de>
6415 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6416 like CODE pointers, fixes #1115683
6417 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6418 call, fixes bugs #1232211, #1228110,
6419 fixed wrong casts to pCodeFlow from pCodeInstructions
6421 2005-07-04 Raphael Neider <rneider AT web.de>
6423 * src/pic/gen.c (popGet): changed assert to allow for
6425 * (popGetAddr): changed signature to provide
6426 an additional index, patched all call sites
6427 * (genCmpEq): handle literal-like operands correctly
6428 * (genAddrOf): added sanity checks on __code/__data pointers
6429 * (genAssign): added handling of symbols from __code section
6430 * (gencjne): do not generate code for comparisons whose result
6431 is neither stored nor used, fixes bug #1171114
6432 * (AccLsh, AccRsh): operate on operand instead of WREG
6433 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6434 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6436 * rewrote complete shift-by-literal logic, commented unused
6438 * (genConstPointerGet): get multiple bytes (if result size > 1),
6439 fixed handling of non-immediate addresses
6440 * (genPointerGet): handle CODE pointers like CONST pointers
6441 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6442 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6443 operand is to be treated as a literal or not
6444 * (mov2w,genPcall,genCmpEq),
6445 src/pic/genarith.c: use aop_isLitLike() to decide between
6446 literal/register contents
6447 * (addSign): added missing offset
6448 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6449 only emit comment in debug-mode,
6450 use {aop,op}_isLitLike throughout the file
6451 * src/pic/glue.c: fix initializers for pointers (work in progress)
6452 * src/pic/pcode.c (get_op): honor index on _const symbols
6453 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6454 * (dumppBlock): added pCode size estimation
6455 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6456 check for IS_SYMOP before OP_SYMBOL'ing
6457 * fixed indentation, compacted switch-statements
6458 * (allocReg): find free register and allocate it instead of
6459 allocating new registers all the time
6460 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6461 registers as its operands (necessary only for multibyte GETs)
6463 2005-07-01 Raphael Neider <rneider AT web.de>
6465 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6466 debugging .asm-output macros FENTRY + FEXIT
6467 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6469 * (emitpComment): NEW, printf to pCode
6470 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6472 * (popGetAddr): NEW, variant of popGet to access an immediates
6473 high(er) bytes instead of the n'th byte of memory they reference,
6474 replaced popGet with popGetAddr where neccessary
6475 * (genDataPointerGet): reactivated and fixed implementation
6476 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6478 * (genDataPointerSet): fixed multibyte assignments
6479 * (genpic14Code): fixed --i-code-in-asm handling
6480 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6481 * (genPlus): fixed index-out-of-bounds error
6482 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6483 * src/pic/ralloc.c: added debugging output macro FENTRY2
6484 * (spillThis): fixed indentation, enbraced for-body for clarity
6485 * (rematStr): commented out as now unused
6486 * (regTypeNum): commented out special spill case (overwrites
6488 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6490 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * doc/sdccman.lyx: documented sfr16/sfr32,
6493 added example for using storage class with function pointers
6494 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6496 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6499 * device/lib/_itoa.c,
6500 * device/lib/_ltoa.c: optimized codesize
6501 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6502 but don't know how to suppress the double warning.
6503 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6504 * support/Util/SDCCerr.c,
6505 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6507 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6510 fixed old K&R prototypes
6511 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6512 * device/lib/_gptrget.c,
6513 * device/lib/_gptrgetc.c,
6514 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6515 also new versions for small generic pointers and banked generic pointers
6516 * src/port.h: added const_name
6517 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6518 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6519 * src/SDCCcse.c (findPrevIc): check all associative operators
6520 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6521 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6522 * src/SDCCmem.c: updated comments,
6523 set far-space to 0 for pdata, results in optimized code
6524 * src/SDCCmem.h: added macro CONST_NAME
6525 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6526 moving the info into the highest bits, see also gptrget/gptrput
6527 * src/src.dsp: added sdcc.ico to project files
6528 * src/avr/gen.c (genCast): fixed bug 0x%d
6529 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6530 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6531 relation between ptr_type and DCL_TYPE,
6532 (genCast): fixed bug 0x%d
6533 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6534 (CODE)" for const_name
6535 * src/hc08/gen.c (genCast): fixed bug 0x%d
6536 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6537 (hc08_port): added "CONST (CODE)" for const_name
6538 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6539 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6540 between ptr_type and DCL_TYPE,
6541 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6542 operand* and took AOP() inside function so sfr-ness can be checked,
6543 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6545 (genFunction, genEndFunction): optimized stack setup,
6546 (genMinus): optimized for literals with ending zeroes (in bytes),
6547 (genCast): fixed bug 0x%d
6548 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6549 (mcs51_port): added "CONST (CODE)" for const_name
6550 * src/mcs51/peeph.def: made rule 226 more generic
6551 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6552 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6553 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6554 * src/z80/main.c (z80_port): added NULL for const_name,
6555 (gbz80_port): added NULL for const_name
6556 * support/regression/tests/bug663539.c,
6557 * support/regression/tests/sfr16.c: new tests
6559 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6561 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6563 2005-06-24 Raphael Neider <rneider AT web.de>
6565 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6567 * device/include/pic16/signal.h: added USBIF
6570 2005-06-24 Raphael Neider <rneider AT web.de>
6572 * device/lib/pic16/libdev/pic18f2455.c,
6573 device/include/pic16/pic18f2455.h: NEW
6574 * device/include/pic16/pic18fregs.h,
6575 device/lib/pic16/pics.all,
6576 src/pic16/device.c: added 18f2455
6577 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6578 device/include/pic16/{pic18f[68][567].h,usart.h}:
6579 replaced MULTIPLE_USARTS define with more relaible
6580 compatibility sfrs (for USART access)
6582 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6584 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6585 and the output asm file line is printed on two lines.
6587 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6589 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6590 BGT, BLE, BHI, and BLS instructions
6591 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6593 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6594 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6596 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6598 2005-06-15 Raphael Neider <rneider AT web.de>
6600 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6601 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6602 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6603 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6604 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6606 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6608 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6609 Marcel Telka in bug #1215704
6611 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6613 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6614 located in shared memory bank.
6616 2005-05-31 Raphael Neider <rneider AT web.de>
6618 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6619 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6620 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6622 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * device/lib/_strncpy.c: fixed the fix
6626 2005-05-26 Raphael Neider <rneider AT web.de>
6628 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6629 initializers with \0, bug #1208187
6630 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6631 intializers with \0, bug #1208187
6633 2005-05-26 Raphael Neider <rneider AT web.de>
6635 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6636 initializers with \0, bug #1208187
6637 * src/pic16/main.c (_process_pragma): added sanity checks
6638 for stack position and size, emit warnings when appropriate
6640 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/lib/_strncpy.c: fixed not filling with \0
6644 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6646 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6648 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6649 compound_statement),
6651 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6653 2005-05-24 Raphael Neider <rneider AT web.de>
6655 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6657 2005-05-24 Raphael Neider <rneider AT web.de>
6659 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6660 TRISE definitions, closes bug #1162453
6662 2005-05-22 Raphael Neider <rneider AT web.de>
6664 * src/pic16/main.c (_process_pragma): check for missing
6665 arguments to pragmas code and udata
6666 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6667 consistency fixes to match other headers (thanks to Jim Paris)
6668 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6670 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6674 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * support/regression/tests/bug1198642.c: new test
6677 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6678 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6679 * support/scripts/resource.h,
6680 * support/scripts/resource.rc,
6681 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6682 * support/scripts/sdcc.ico: added 32x32 icon
6684 2005-05-18 Raphael Neider <rneider AT web.de>
6686 * device/lib/pic16/libdev/pic18f*.c,
6687 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6688 keywords to "__sfr" and "__at (X)"
6689 * device/include/pic16/pic18fregs.h: added pic18f4520
6690 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6691 #1203088 (MPLAB compatibility)
6693 2005-05-17 Raphael Neider <rneider AT web.de>
6695 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6696 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6697 * device/lib/pic16/pics.all: added new devices
6698 * src/pic16/device.c: added support for pic18f4520
6700 2005-05-16 Raphael Neider <rneider AT web.de>
6701 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6702 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6703 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6704 convenience function for bit access
6706 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/lib/printf_large.c: fixed bug 1193299
6709 * support/regression/tests/bug1057979.c: added test %3.3s
6711 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6713 * device/include/mcs51/8051.h,
6714 * device/include/mcs51/8052.h: made parseable with lint
6715 * device/include/mcs51/lint.h: added include file for (sp)lint
6716 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6717 * doc/cdbfileformat.lyx,
6718 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6720 2005-05-14 Raphael Neider <rneider AT web.de>
6722 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6723 * device/lib/pic16/libc/stdlib/itoa.c (new)
6724 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6725 * device/lib/pic16/libio/Makefile: exclude subdir according to
6726 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6727 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6728 * src/pic16/gen.c (genFunction): prevent annoying warning
6729 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6731 * support/cpp2/cppmain.c (cpp_output_string): new
6732 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6735 2005-05-13 Borut Razem <borut.razem AT siol.net>
6737 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6739 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * .version: changed to version 2.5.1; back to bleeding edge development
6743 2005-05-11 Borut Razem <borut.razem AT siol.net>
6745 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6746 generate PDF version 1.3 documents
6748 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * .version: changed to version 2.5.0
6752 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6754 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6756 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6759 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6760 well as many smaller updates.
6761 * .version: changed to version 2.5.0-pre1
6763 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6765 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6767 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * support/regression/tests/bug1185672.c: added
6770 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6772 * src/mcs51/gen.c (genCall): added comments, made it look safer
6773 * src/mcs51/gen.c (genEndFunction): simplified
6775 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6779 2005-04-14 Borut Razem <borut.razem AT siol.net>
6781 * fixed bug 1045046 - SIGSEGV with really simple code?:
6782 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6783 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6785 2005-04-14 Borut Razem <borut.razem AT siol.net>
6787 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6788 src/pic16/device.h: temporarily disabled experimental #inline pragma
6791 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * device/include/z80/stdio.h,
6794 * device/include/z80/string.h: removed these highly incomplete files so
6795 SDCC can use the default ones in device/include/
6797 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6801 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6804 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * device/include/malloc.h: removed redundant __reentrant prototypes
6807 * device/lib/_mullong.c: added working xstack variant in asm (C version
6808 doesn't pass regression tests)
6809 * device/lib/bpx.c: used __data and made bpx char for mcs51
6810 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6811 (createFunction): fixed bug with xstackPtr
6812 * src/SDCCcse.c: corrected comments
6813 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6814 (killDeadCode, eBBlockFromiCode): removed unused code
6815 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6817 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6818 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6819 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6820 (genModOneByte): fixed warning in MSVC
6821 * src/mcs51/main.c (): added comments
6822 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6824 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6828 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6832 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6834 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6835 characters arrays of larger size than the declared one.
6837 2005-04-10 Borut Razem <borut.razem AT siol.net>
6839 * src/pic/gen.c (genInline),
6840 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6841 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6842 (findNextInstruction), (findPrevInstruction),
6843 (findInstructionUsingLabel),
6844 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6845 * src/pic/pcode.c (findLabel): added missing '\n'
6846 * src/src.dsp: added SDCCdwarf2.c to the project
6848 2005-04-09 Borut Razem <borut.razem AT siol.net>
6850 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6852 2005-04-08 Raphael Neider <rneider AT web.de>
6854 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6855 into the chain after a given one) and mergeDefmapSymbols (combine
6856 defmap entries for each symbol per pcode)
6857 * (createDefmap): have defmap entries merged in the end
6858 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6859 a symbol before replacing one access type's symbol, merge symbols in
6860 the end (replacement symbol might already have an entry)
6861 * (assignValnums): keep reference to written WREG intact
6863 2005-04-08 Raphael Neider <rneider AT web.de>
6865 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6868 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6870 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6873 2005-04-07 Raphael Neider <rneider AT web.de>
6875 * device/include/pic16/usart.h: added compatibility defines for
6876 devices with more than one USART
6877 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6879 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * device/lib/Makefile.in: updated for port specific include
6883 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6887 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * device/include/8051.h,
6890 * device/include/8052.h,
6891 * device/include/at89S8252.h,
6892 * device/include/at89c55.h,
6893 * device/include/at89x051.h,
6894 * device/include/at89x51.h,
6895 * device/include/at89x52.h,
6896 * device/include/mcs51reg.h,
6897 * device/include/reg51.h,
6898 * device/include/reg764.h,
6899 * device/include/regc515c.h,
6900 * device/include/sab80515.h: (re)moved these 12 files
6901 * device/include/mcs51/8051.h,
6902 * device/include/mcs51/8052.h,
6903 * device/include/mcs51/at89S8252.h,
6904 * device/include/mcs51/at89c55.h,
6905 * device/include/mcs51/at89x051.h,
6906 * device/include/mcs51/at89x51.h,
6907 * device/include/mcs51/at89x52.h,
6908 * device/include/mcs51/mcs51reg.h,
6909 * device/include/mcs51/reg51.h,
6910 * device/include/mcs51/reg764.h,
6911 * device/include/mcs51/regc515c.h,
6912 * device/include/mcs51/sab80515.h: and added them here
6914 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * device/include/stdarg.h: changed SDCC specific keywords to double
6918 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6920 * device/include/hc08/mc68hc908gp32.h,
6921 * device/include/hc08/mc68hc908jb8.h,
6922 * device/include/hc08/mc68hc908jkjl.h,
6923 * device/include/hc08/mc68hc908qy.h: fixed comments
6924 * device/include/mcs51/README: updated
6925 * device/include/mcs51/c8051f120.h: added PINRSF
6926 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6927 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6928 amidst code. Also inline is not supported.
6930 2005-04-06 Raphael Neider <rneider AT web.de>
6932 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6933 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6934 callers stack/frame pointers
6936 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6938 * device/include/pic16/usart.h: added, missing in previous commit,
6939 * device/include/pic16/adc.h: fixed typo,
6940 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6942 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6944 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6945 uninitialized because a bug appears with gplink
6946 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6947 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6948 complains for unrecognised option
6950 2005-04-05 Raphael Neider <rneider AT web.de>
6952 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6953 structs as well (using memcpy)
6954 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6955 on ISRs (GOTO has no label)
6956 * src/pic16/device.h: added OF_OPTIMIZE_DF
6957 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6958 new data flow analysis/optimization
6959 * src/pic16/pcode.c: added (prototypes for and implementation of)
6960 dataflow analysis functions, fixed pCodeInstructions' inCond and
6961 outCond values, made RCALL a branch instruction
6962 * (pic16_unlinkpCode): keep C line if possible
6963 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6964 C line moved if possible
6965 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6966 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6967 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6968 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6970 * (pic16_getJumptabpCode): NEW, needed in...
6971 * (LinkFlow): fixed handling of jumptables, calls and conditional
6973 * (pic16_InsertCommentAfter): NEW
6974 * (pic16_pCodeReplace): made verbose and flow preserving
6975 * (AnalyzeFlow): added call to data flow analysis
6976 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6977 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6978 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6980 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/SDCCast.c (decorateType): fixed bug #1105626
6984 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6986 * device/include/asm/pic16/features.h,
6987 * pic18f*.h headers,
6988 * device/include/pic16/adc.h,
6989 * device/include/pic16/delay.h,
6990 * device/include/pic16/i2c.h,
6991 * device/include/pic16/malloc.h,
6992 * device/include/pic16/stdio.h,
6993 * device/include/pic16/stdlib.h,
6994 * device/include/pic16/string.h,
6995 * device/lib/pic16/libc/stdio/printf_tiny.c,
6996 * device/lib/pic16/libc/stdio/printf_small.c,
6997 * device/lib/pic16/libc/stdio/strmgpsim.c,
6998 * device/lib/pic16/libc/stdio/strmmssp.c,
6999 * device/lib/pic16/libc/stdio/strmusart.c,
7000 * device/lib/pic16/libc/stdio/vfprintf.c,
7001 * device/lib/pic16/libc/stdlib/ltoa.c,
7002 * device/lib/pic16/libc/stdlib/putchar.c,
7003 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7004 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7005 * device/lib/pic16/libc/stdlib/memchrram.c,
7006 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7007 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7008 * device/lib/pic16/libio/adc/adcbusy.c,
7009 * device/lib/pic16/libio/adc/adcread.c,
7010 * device/lib/pic16/libio/adc/adcsetch.c,
7011 * device/lib/pic16/libio/usart/ubaud.c,
7012 * device/lib/pic16/libio/usart/ubusy.c,
7013 * device/lib/pic16/libio/usart/udrdy.c,
7014 * device/lib/pic16/libio/usart/uopen.c,
7015 * device/lib/pic16/libio/usart/uputc.c,
7016 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7017 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7018 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7019 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7020 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7021 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7022 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7023 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7024 specific keywords to double underlined form,
7025 * device/lib/pic16/libc/Makefile.rules,
7026 * device/lib/pic16/libsdcc/Makefile.rules,
7027 * device/lib/pic16/libm/Makefile,
7028 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7029 to compile with C standard set in Makefile.common
7030 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7031 rand.c and crc.c in compilation process,
7032 * device/lib/pic16/libsdcc/int/divuint.c,
7033 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7034 `c' from signed to unsigned,
7035 * device/lib/pic16/startup/crt0.c,
7036 * device/lib/pic16/startup/crt0i.c,
7037 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7038 keywords to double underlined form, bug fixes in _do_cinit function
7039 which prevented the correct initialization of the .idata segment,
7040 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7041 core to enter a infinite loop
7042 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7044 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7048 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * device/include/Makefile.in: add support for hc08 subdirectory
7051 * device/include/hc08/: new subdirectory
7052 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7053 Lucas Loizaga, thanks!
7054 * device/include/hc08/mc68hc908qy.h,
7055 * device/include/hc08/mc68hc908gp32.h,
7056 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7057 their own directory. Changed internal macro names to use the compiler
7058 reserved namespace. Changed SDCC specific keywords to double
7060 * device/include/math.h,
7061 * device/include/malloc.h,
7062 * device/include/stdarg.h,
7063 * device/include/stdbool.h
7064 * device/include/string.h,
7065 * device/include/tinibios.h,
7066 * device/include/ds400rom.h,
7067 * device/include/8051.h,
7068 * device/include/8052.h,
7069 * device/include/80c51xa.h,
7070 * device/include/at89c55.h,
7071 * device/include/at89S8252.h,
7072 * device/include/at89x51.h,
7073 * device/include/at89x52.h,
7074 * device/include/ds80c390.h,
7075 * device/include/reg764.h,
7076 * device/include/regc515c.h,
7077 * device/include/sab80515.h,
7078 * device/include/mcs51/c8051f000.h,
7079 * device/include/mcs51/c8051f018.h,
7080 * device/include/mcs51/c8051f020.h,
7081 * device/include/mcs51/c8051f040.h,
7082 * device/include/mcs51/c8051f060.h,
7083 * device/include/mcs51/c8051f120.h,
7084 * device/include/mcs51/c8051f300.h,
7085 * device/include/mcs51/c8051f310.h,
7086 * device/include/mcs51/c8051f320.h,
7087 * device/include/mcs51/c8051f330.h,
7088 * device/include/mcs51/c8051f350.h,
7089 * device/include/z180.h: Changed SDCC specific keywords to double
7092 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7094 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7096 * (pic16_assignConfigWordValue): disable testing of configuration
7097 register value with config mask,
7098 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7099 function with port->fun_prefix,
7100 * (genFunction): when generating a naked interrupt function never
7101 create an absolute segment placed in interrupt vector address, place
7102 the actual interrupt function at IVA instead, when an interrupt
7103 function is generated with unspecified interrupt then do not create
7104 the absolute section,
7105 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7106 code for generating a call to generic pointer get/put function with
7107 a call to function pic16_callGenericPointer(),
7108 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7109 the call to the generic pointer get/put functions with prefixing the
7110 function name with port->fun_prefix,
7111 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7112 * src/pic16/main.c (_process_pragma): prefix function with
7114 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7115 calling assembler, old 18Fxxxx macro is deprecated,
7116 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7117 PC_ASMDIR in while condition,
7118 * (findInstruction): add PC_ASMDIR in while condition,
7119 * (buildCallTree): prefix main with port->fun_prefix,
7120 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7121 identifier for variable with banked access in instructions BTFSS,
7122 BTFSC, BCF, BSF, BTG
7123 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7124 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7125 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7126 perform optimization when enviroment variable NO_REG_OPT is set,
7127 * (insideLRBlock): NEW, return 1 if register is inside an
7128 INF_LOCALREGS block,
7129 * (RemoveRegFromLRBlock): remove a register that is completely
7130 eliminated by register optimization, but it is still left in local
7131 register store/restore in/from stack block,
7132 * (Remove2pcodes): after removing register, check to see if it
7133 should be removed from local register store/restore in/from stack
7135 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7136 DUMMY_READ_VOLATILE,
7138 * device/include/pic16/adc.h: minor prototype modifications and
7140 * device/include/pic16/malloc.h: added GPL notice various
7142 * device/include/pic16/stdint.h: NEW, standard header for ints
7143 * device/include/pic16/delay.h: NEW, header for delay functions,
7144 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7146 * device/include/pic16/signal.h: NEW, header providing helper macros
7147 for implementing signal handlers,
7148 * device/include/pic16/stdio.h: added prototypes for functions,
7149 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7150 prototypes for stdin and stdout, added macro PUTCHAR to
7151 automatically implement putchar function prototype,
7152 * device/include/pic16/usart.h: modified and updated USART library,
7153 * device/lib/pic16/libio/adc/,
7154 * device/lib/pic16/libio/i2c: some modifications to improve library
7156 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7157 family of functions,
7158 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7159 family of functions and other sources,
7160 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7161 of the PIC18Fxx[28] devices,
7162 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7163 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7164 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7165 _do_cinit function, because the previous failed when local variables
7166 where not placed in the same memory bank,
7167 * device/lib/pic16/libsdcc/char/: various modifications to improve
7168 library performance,
7169 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7170 information on the new functions of the c library and more...
7172 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7176 2005-03-26 Raphael Neider <rneider AT web.de>
7178 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7179 if condition == CARRY)
7180 * (genCmp): adapted to new genSkipc semantics
7181 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7182 on rIfx (genCmp was broken)
7184 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7187 * src/z80/main.c (_keywords[]),
7188 * src/SDCCglobal.h (struct options),
7190 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7191 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7192 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7193 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7194 always available in leading double underscore form. The C99 support is
7195 mostly missing, but it's a start.
7196 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7197 reserved identifier "__data".
7199 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * src/mcs51/peeph.def: fixed bug 1170013
7203 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/include/mcs51reg.h: fixed bug 842007
7207 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7212 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7214 * src/port.h (struct PORT),
7215 * src/avr/ralloc.c (avr_assignRegisters),
7217 * src/ds390/ralloc.c (ds390_assignRegisters),
7219 * src/hc08/ralloc.c (hc08_assignRegisters),
7221 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7223 * src/pic/ralloc.c (pic14_assignRegisters),
7225 * src/pic16/ralloc.c (pic16_assignRegisters),
7227 * src/xa51/ralloc.c (xa51_assignRegisters),
7229 * src/z80/ralloc.c (z80_assignRegisters),
7231 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7232 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7234 * src/SDCCdflow.c (computeDataFlow),
7236 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7238 * src/SDCCcflow.c (*),
7240 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7241 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7242 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7243 immedDom() returning wrong block; probably fixes bug #1160833)
7245 2005-03-20 Borut Razem <borut.razem AT siol.net>
7247 * support/scripts/inc2h.pl: WIN32 port
7249 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * device/lib/makefile.in: added abs.c and labs.c
7253 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/include/stdint.h: added
7256 * device/lib/abs.c: added
7257 * device/lib/labs.c: added
7258 * device/include/stdlib.h: added abs() and labs() prototypes
7259 * device/lib/libsdcc.lib: added abs and labs
7260 * device/include/float.h,
7261 * device/lib/_fsmul.c,
7262 * device/lib/printf_fast.c,
7263 * device/lib/printf_tiny.c: updated comments
7265 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7270 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7273 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7275 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * device/lib/printf_large.c: removed inline assembly for portability and
7278 readability. Use printf_fast if speed or size are more important.
7279 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7280 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7282 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7284 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7285 prevent compiler warning
7287 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7289 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7290 moved to level 0 and declared as static. Also they are explicit
7291 placed in access bank. This was necessery because some times they
7292 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7293 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7294 optimizations. Currently only compare to unsigned char is implemented,
7295 * src/pic16/gen.c: added fReturnIdx array,
7296 * (struct resolvedIfx) is moved to gen.h and made public,
7297 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7298 * (aopForSym): added an optimization to directly store in stack of
7299 the operand of a SEND iCode,
7300 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7301 but as registers instead (AOP_REG) using the fReturnIdx array,
7302 * (pic16_freeAsmop): remove the freed register from the
7303 _G.sregsAlloc field,
7304 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7305 a compare of 'WREG',
7306 * (pic16_popGetTempRegCond): changed function prototype, now
7307 function takes also a bitVector argument v which holds the current
7308 set of registers that are allocated for stack access by aopForSym,
7309 registers allocated in aopForSym for accessing stack symbols are not
7310 any more part of the functions usedRegs field,
7311 * (genCall): some times aopOp is called for a stack variable to be
7312 send, aopForSym might perform the push, if this is true make sure
7313 that genCall doesn't push the variable twice by testing _G.resDirect,
7314 * (genFunction): changed testing for unspecified interrupt number
7315 from 256 to INTNO_UNSPEC,
7316 * modified selection scheme of frame pointer generation. Previously
7317 if function did use local registers a frame pointer was generated,
7318 now a frame pointer is generated only if function has arguments
7319 (that need PLUSW2 register access), or has stack arguments, or the
7320 compiler is not instructed to omit the frame pointer,
7321 * (genEndFunction): before restoring local registers that were saved
7322 in the function preamble, also restore the registers that *might*
7323 have been allocated for stack access,
7324 * (genRet): removed some old comments,
7325 * (genCmp, the active (RN's) version): added a call to the
7326 pic16_genCmp_special function to perform the compare with a more
7327 robust and optimized way,
7328 * (genInline): a feature has been added in inline code generation,
7329 which allows a wildcard variable substitution when writing inline
7330 assembly. Code is incomplete and experimental therefore undocumented,
7331 * (genCast): changed order of aopOp for result and right to allow
7332 aopForSym to directly load the result if possible,
7333 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7334 perform an optimized compare on some selected special occasions,
7335 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7336 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7337 generate an IVT any more,
7338 * src/pic16/main.c (pic16_optionsTable): added command line option
7340 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7341 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7343 * src/pic16/NOTES: Raphael Neider added in list of active developers
7344 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7345 jumptable_end to prevent bug #,
7346 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7347 inCond and outCond fields,
7348 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7349 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7350 turn off register spilling,
7351 * (packRegsForOneUse): synced with other ports' versions although it
7352 is not used currently,
7353 * (pic16_packRegisters): added an optimization while reading
7354 structure bitfields, some registers may be saved (malloc code is
7355 decreased by 80 bytes)
7357 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7359 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7360 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7361 this can be optimized more?
7363 2005-03-10 Raphael Neider <rneider AT web.de>
7365 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7366 genNearPointerGet): (hopefully) fixed access to bitfields via
7367 pointers (p->bitN = x; and x = p->bitN; failed)
7369 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7371 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7373 2005-03-09 Raphael Neider <rneider AT web.de>
7375 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7377 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7380 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7381 (regTypeNum): set REG_BIT type if necessary
7382 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7383 * support/regression/tests/critical.c: check bug 1144613
7385 2005-03-02 Raphael Neider <rneider AT web.de>
7387 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7389 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * src/avr/ralloc.c (serialRegAssign),
7392 * src/ds390/ralloc.c (serialRegAssign),
7393 * src/hc08/ralloc.c (serialRegAssign),
7394 * src/mcs51/ralloc.c (serialRegAssign),
7395 * src/pic/ralloc.c (serialRegAssign),
7396 * src/pic16/ralloc.c (serialRegAssign),
7397 * src/xa51/ralloc.c (serialRegAssign),
7398 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7400 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * src/SDCCast.c (decorateType): fixed bug 1124787
7404 2005-02-20 Hubert Sack <sack AT digiplan.de>
7405 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7407 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7410 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7412 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7413 to keep the correct label reference count when adding/removing references
7414 to labels. A peephole file using this is appended to patch #1144962.
7416 2005-02-14 Raphael Neider <rneider AT web.de>
7418 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7419 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7420 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7421 retrievals of result operand's value on assignment
7423 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7425 * device/include/pic16/string.h: modified prototype for memccpy()
7426 to memccpy(void *, void *, char, size_t)
7427 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7428 check whether to omit frame pointer or not,
7429 * (genInline): convert all occurences of "\n" to LF in inline
7430 assembler blocks, this helps formatting the inline text,
7431 * (pic16_loadFSR0): modified prototype,
7432 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7433 removed some 8051 legacy code,
7434 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7435 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7436 before allocating temporary registers in functions,
7438 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * support/regression/tests/bitvars.c: corrected the "fix"
7442 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * support/regression/tests/bitvars.c,
7445 * support/regression/tests/bitwise.c,
7446 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7448 2005-02-10 Raphael Neider <rneider AT web.de>
7450 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7451 different size for Alpha
7452 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7454 2005-02-09 Raphael Neider <rneider AT web.de>
7456 * src/SDCC.lex(doPragma) : save and restore warning options as well
7457 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7458 * have #pragma less_pedantic set the errorlevel to WARNING
7460 * (cloneOptimize) : fixed wrong malloc's size
7461 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7462 facilitate correct handling of #pragma (save|restore)
7464 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7468 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7470 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7472 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7476 2005-02-02 Raphael Neider <rneider AT web.de>
7478 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7479 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7480 * (pic16_storeForReturn): fixed to allow returning function pointers
7481 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7482 * device/include/pic16/{stddef.h,stdbool.h}: added
7484 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7488 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7490 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7491 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7492 appeared to be required
7494 2005-01-31 Borut Razem <borut.razem AT siol.net>
7496 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7497 include/mcs51 and include/z80 directories to the package
7499 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/hc08/gen.c (genFunction): fixed bug #1112752
7503 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7505 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7507 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7509 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7511 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7515 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * device/include/c8051fxxx.h: removed these 6 files
7518 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7520 2005-01-26 Raphael Neider <rneider AT web.de>
7522 * src/pic16/gen.c (genAssign): fixed assignment from longs
7523 in codespace (were cut to three bytes)
7524 * (genDummyRead): implemented (except for CODESPACE...),
7526 * src/pic16/glue.c (emitStatistics): beautified
7527 * device/lib/pic16/libm/Makefile: added include path
7529 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/z80/gen.c (aopPut): fixed bug #1103902
7533 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * device/lib/expf.c: fixed bug #1095792
7537 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7539 * device/lib/pic16/libm: added Math library sources
7541 2005-01-24 Raphael Neider <rneider AT web.de>
7543 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7544 to enable upcast to pCodeOpReg2 (there is no type tag to
7545 differenciate the two and pic16_popGet2p cast into PCOR2)
7546 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7547 (sizeof(sectNames) changed to sizeof(sectName))
7548 Both patches fix segfaults under MinGW.
7550 2005-01-23 Raphael Neider <rneider AT web.de>
7552 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7553 Safe_[mc]?alloc()'ed variables
7554 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7555 of (byte sized) temporaries (assign them to WREG for now)
7556 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7557 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7558 this might fix SIGSEGVs on MinGW...
7559 * src/SDCCopt.c (killDeadCode): restored original behaviour
7560 (volatile operands might get thrown away though)
7562 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/pic16/gen.c: fixed bug #1106975,
7565 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7566 pointer update, INTCON is saved, global interrupts are disabled and
7567 restored after updateing TOS.
7568 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7569 * added function attribute 'shadowregs' to take advantage of shadow
7571 * added function attribute 'wparam' as an alternative to the wparam
7573 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7574 user declares a non-ISR function as 'shadowregs',
7575 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7577 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7579 * .version: bumped version number to 2.4.8
7580 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7582 * device/lib/pic16/libio/i2c/: I2C module support library,
7583 * device/include/pic16/i2c.h: I2C support library header,
7584 * device/lib/pic16/libc/stdio/: standard IO support sources,
7585 * (printf_small.c): printf_small() source, supports float print,
7586 * (printf_tiny.c): printf_tiny() source, does not support floats,
7587 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7588 enable global optimizations for entire library source, other
7589 Makefiles in the source tree are also modified to reflect this,
7590 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7592 * doc/sdccman.lyx: updated to reflect new changes,
7593 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7594 sym->onStack if-case,
7595 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7596 sbit, idata, _idata, xdata, _xdata,
7597 * added pragma library, to link an external library, (see doc),
7598 * removed command line options, --pomit-config-words, --pomit-ivt,
7599 --pleave-reset-vector,
7600 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7601 when calling assembler to reflect memory model used, also define
7602 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7603 reflect stack model used,
7604 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7605 on stack return NULL,
7607 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7609 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7610 of the operands is volatile. Fixes #1020220
7612 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7614 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7615 * (OptimizeRegUsage): make sure that there is really no other flow where
7616 the first pCode is used
7618 2005-01-22 Raphael Neider <rneider AT web.de>
7620 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7621 to fix #1106967 (pCode->seq are not set up correctly)
7623 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCglue.c (glue): make sure code area is declared before the
7626 static initialization area.
7628 2005-01-21 Raphael Neider <rneider AT web.de>
7630 * device/lib/Makefile.in: fixed test for pic16 install dir
7631 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7633 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7634 added --optimize-goto compiler switch and pragma wparam documentation
7635 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7636 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7637 and PRODH closing bug #1071770 (peephole optimizer)
7639 2005-01-19 Raphael Neider <rneider AT web.de>
7641 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7642 cmdLine buffers (used when calling sdcpp...) are large enough
7643 (MAX_PATH=256 truncates arguments leading to system halts when
7645 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7646 * (genUminus): rewritten to for efficiency
7647 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7648 used uninitialized in some cases)
7649 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7650 copy the third byte from the int -- now assumes 0x80 (data memory)
7651 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7652 operands (genAddLit expects the iCode's operands to swapped as
7653 well), fixed leftover bytes (crashed for short left operands)
7654 * (pic16_genMinusDec): performance improvements, removed false
7656 * (pic16_genMinus): fixed to cope with differently sized operands
7657 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7659 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7660 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7661 new banksel optimization
7662 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7663 analysis for temporary registers (segfaults...)
7664 * src/pic16/peeph.def: added rule
7666 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7668 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7669 which converts a float number to its ASCII representation
7670 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7671 functions to convert the fractional and integer part of a float to ASCII,
7672 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7673 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7675 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7677 * device/include/pic16/adc.h: added GPL info,
7678 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7679 a pCodeOp as tested operand,
7680 * (genNearPointerGet): optimized bit testing, does not use
7681 intermediate register for bit value, test directly instead with
7682 BTFSS, BTFSC, works only for single bits,
7683 * (genpic16Code): dump the name of the iCode in the asm,
7684 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7685 renamed to pic16_decodeOp,
7686 * (serialRegAssign): do not allocate a temporary register for iCode
7687 sequences that test a single bit for 1/0
7689 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7692 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7693 access stack and frame pointers. They are initially assigned to
7694 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7695 accessing SFRs. Updated all occurences of modification of stack or
7696 frame pointer in gen.c and pcode.c,
7697 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7698 assigning of a literal value to pointers,
7699 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7700 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7703 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7705 * doc/sdccman.lyx: update documentation about stack pragma, added
7706 some info for stack memory models
7708 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7710 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7712 2005-01-08 Raphael Neider <rneider AT web.de>
7714 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7715 udata sections to fix bug #1097823
7717 2005-01-05 Raphael Neider <rneider AT web.de>
7719 * src/pic16/gen.c (genGenericShift): added handling of differently
7720 sized left operand and result
7722 2005-01-04 Raphael Neider <rneider AT web.de>
7724 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7725 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7726 to hold the condition bit)
7727 * added new version of genCmp (old code available via #define)
7728 * added new version of genShiftLeft/genShiftRight in a generic
7729 way, now supports shifting by negative values
7730 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7731 shiftCount (expected by genGenericShift)
7732 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7733 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7735 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7736 is an invalid literal too...)
7738 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7741 from Raphael Neider,
7742 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7743 for 8-bit literals. This fixes some literal operands which are sign
7744 extended to 16-bits ints when instruction needs only 8-bits.
7746 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7748 * device/lib/logf.c: added mcs51 assembly version
7749 * device/lib/expf.c: added mcs51 assembly version
7750 * device/lib/_logexpf.c: new shared asm code for expf and logf
7751 * device/include/math.h: add defines for assembly math library
7752 * device/lib/Makefile.in: build new _logexpf.c
7753 * device/lib/libfloat.lib: use new _logexpf.c
7755 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7758 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7759 device types which have less than 0x7f registers.
7761 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7763 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7765 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7767 * device/lib/printf_fast.c: only build on supported arch.
7768 * device/lib/printf_tiny.c: only build on supported arch.
7769 * device/lib/printf_fast_f.c: only build if asm float lib
7770 * device/lib/_fsget1arg.c: only build if asm float lib
7771 * device/lib/_fsget2args.c: only build if asm float lib
7772 * device/lib/_fsnormalize.c: only build if asm float lib
7773 * device/lib/_fsreturnval.c: only build if asm float lib
7774 * device/lib/_fsrshift.c: only build if asm float lib
7775 * device/lib/_fsswapargs.c: only build if asm float lib
7776 * device/include/stdio.h: don't provide print_fast,
7777 print_fast_f, print_tiny prototypes if --xstack used
7779 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7782 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7785 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7787 * device/lib/printf_fast_f.c: same as printf_fast, but
7788 with floating point enabled
7789 * device/lib/printf_fast.c: minor tweaks
7790 * device/include/stdio.h: add printf_fast_f
7792 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7794 * src/SDCCmain.c: make --float-reent default for mcs51
7795 * device/lib/_fsadd.c: added mcs51 assembly version
7796 * device/lib/_fssub.c: added mcs51 assembly version
7797 * device/lib/_fsmul.c: added mcs51 assembly version
7798 * device/lib/_fsdiv.c: added mcs51 assembly version
7799 * device/lib/_fseq.c: added mcs51 assembly version
7800 * device/lib/_fsneq.c: added mcs51 assembly version
7801 * device/lib/_fsgt.c: added mcs51 assembly version
7802 * device/lib/_fslt.c: added mcs51 assembly version
7803 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7804 * device/lib/Makefile.in: add _fscmp to build
7805 * device/lib/libfloat.lib: add _fscmp to build
7807 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7809 * device/lib/_fs2slong.c: added mcs51 assembly version
7810 * device/lib/_fs2sint.c: added mcs51 assembly version
7811 * device/lib/_fs2schar.c: added mcs51 assembly version
7812 * device/lib/_fs2ulong.c: added mcs51 assembly version
7813 * device/lib/_fs2uint.c: added mcs51 assembly version
7814 * device/lib/_fs2uchar.c: added mcs51 assembly version
7815 * device/lib/_slong2fs.c: added mcs51 assembly version
7816 * device/lib/_sint2fs.c: added mcs51 assembly version
7817 * device/lib/_schar2fs.c: added mcs51 assembly version
7818 * device/lib/_ulong2fs.c: added mcs51 assembly version
7819 * device/lib/_uint2fs.c: added mcs51 assembly version
7820 * device/lib/_uchar2fs.c: added mcs51 assembly version
7821 * device/include/float.h: added #define to select asm vs c
7823 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7825 * device/lib/printf_fast.c: improvements to float output
7826 * device/include/float.h: add defines for assembly float library
7827 * device/lib/_fsget1arg.c: receive 1 float arg
7828 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7829 * device/lib/_fsnormalize.c: normalize a float
7830 * device/lib/_fsreturnval.c: return float, various helper routines
7831 * device/lib/_fsrshift.c: right shift a float's mantissa
7832 * device/lib/_fsswapargs.c: swap 2 floats
7833 * device/lib/Makefile.in: build these 6 new files for mcs51
7834 * device/lib/libfloat.lib: add these 6 files to the library
7836 2004-12-26 Borut Razem <borut.razem AT siol.net>
7838 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7841 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7843 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7844 and fully reentrant and register bank neutral.
7845 * device/lib/printf_fast.c: added float (not enabled by default),
7846 added compact/slower integer (also not enabled by default),
7847 improved size/speed of fast integer code, other minor changes
7848 * device/include/stdio.h, device/lib/Makefile.in,
7849 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7851 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * src/pic16/pcode.c: declaring variables other than at the start of a
7854 block is not supported in C by VC6.
7856 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7858 * applied a previous patch from Raphael Neider that wasn't included
7859 in the previous commits, which fixes infinite loops within jumptable
7861 * made some fixes that previous patches introduced
7863 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7865 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7866 that fixes an issue with AOP_PCODE asmop's offset,
7867 * (pic16_popCopyReg): update instance field too,
7868 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7869 function of pic port,
7870 * (genCmp, genAnd, genAssign),
7871 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7873 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7875 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7876 variables initial values to idata section,
7877 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7878 variables in some functions. This utilizes parmBytes field of iCode
7879 structure to hold the offset of the variable in stack. (might be
7880 able to use the stack field too?)
7881 * applied patch from Raphael Neider # ### , # ###
7882 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7883 variable initial values in idata section,
7884 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7885 for static variables with initial value
7886 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7887 applied fix in while loop from Raphael Neider.
7889 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7892 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7893 * src/ds390/ralloc.c (serialRegAssign): spill bits
7894 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7895 * support/Util/SDCCerr.c,
7896 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7897 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7898 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7900 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * device/include/sdcc-lib.h: inserted LGPL, added includes
7903 asm/ds390/features.h and asm/mcs51/features.h
7904 * device/include/asm/default/features.h,
7905 * device/include/asm/gbz80/features.h,
7906 * device/include/asm/z80/features.h: added empty _AUTOMEM
7908 * device/include/asm/ds390/features.h,
7909 * device/include/asm/mcs51/features.h: added files with defines for
7910 _AUTOMEM and _STATMEM indicating automatic and static storage class
7911 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7912 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7913 * src/SDCCicode.c (geniCodeCast),
7914 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7915 * src/SDCCloop.c (loopInduction): removed unused variable lr
7916 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7917 to convertToFcall to include char modulo (RFE 1065037), added check
7918 if left operand is unsigned and use abs of literal value
7919 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7920 as it doesn't work after conversion from peephole.def to peephole.rul
7921 * src/mcs51/gen.c (toBoolean): added check for size,
7922 (genModOneByte): optimized code for signed char modulo a literal
7923 power of 2 (thanks to Hubert Sack),
7924 (genRRC): removed unnecessary "clr c",
7925 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7926 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7928 swapped rules 256.c and 256.d,
7929 extended 256.d by using new multiple checks (thanks Erik),
7930 added rules 256.e and 256.f,
7931 updated rule 261.a and 261.b to new generated code
7932 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7934 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7937 induction related bugs, including first part of bug #1074377
7939 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7941 * applied patch from bug-report #1076292,
7942 * applied patches for genAnd and Goto-optimizations for Raphael
7944 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7945 dump a less iCode information,
7946 * src/pic16/device.h (pic16_options_t): added field debgen,
7947 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7948 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7949 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7951 * (various functions): added macros FENTRY and FENTRY2 to functions,
7952 to emit function prologue,
7953 * (various functions): fixed indentation,
7954 * (genNearPointerGet): fixed loading of FSR0,
7955 * (genPackBits): applied patch from Raphael Neider to fix updating
7956 of FSR0 and touching only the modified bits,
7957 * src/pic16/genarith.c (various functions): added macros FENTRY to
7958 emit function prologue in comments,
7959 * src/pic16/pcode.h: added functions debugf2, debugf3,
7960 * src/pic16/ralloc.c: partial fix for packForPush caused
7963 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7965 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7966 <stsp AT users.sourceforge.net> with reversed byte order
7967 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7969 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7973 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7974 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7976 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7978 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7980 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7984 (setFromConditionArgs): friendly operand parser for peephole rules,
7985 (operandBaseName, operandsNotRelated): new peephole condition
7986 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7987 architecture specific register naming into account, handles n-way
7988 comparisons, and supports quoted literals
7989 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7991 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * src/mcs51/peeph.def: fixed bug #1076940
7995 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7997 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7999 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8001 Adding support for replacing ljmps with sjmps in jumptables
8002 generated for switch statements. For now you need to set the
8003 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8004 Now 4 algorithms for mcs51 jumptable generation are used:
8005 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8006 addresses loaded pc-relative for up to 112 cases and stack-pushing
8007 target addresses loaded with offset from dptr for up to 256 cases.
8009 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8010 * src/mcs51/main.c: adapted constants for switch table generation
8011 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8013 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8016 * support/regression/tests/bug1057979.c: added test for bug 1073386
8018 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8020 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8023 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8025 * src/pic16/device.h,
8026 * src/pic16/genarith.c,
8029 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8031 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8033 Large cummulative patch for pic16 port.
8034 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8035 to call when a stack overflow occurs,
8036 * (malloc.h): added CVS Id tag,
8037 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8039 * added libc directory. The current version of LibC contains string
8040 functions, ctype functions and macros and some functions of the
8041 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8042 be extensively tested in the future. Standard disclaimer here.
8043 Library is not automatically build yet. But one can build it by
8044 invoking 'make' inside the libc directory.
8045 * added ADC library under libio. Preliminary version yet.
8047 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8048 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8049 aopForRemat() now and not by pic16_aopOp(),
8050 * (pic16_popGetTempReg): removed warning messgae when allocating
8051 temporary registers, its a buggy feature and will be removed,
8052 * (pic16_popGet): set register instance field in AOP_CRY,
8053 * (pic16_outBitC): fixed for results in size greater than 1,
8054 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8055 * (pic16_storeForReturn): optimized return of 0,
8056 * (genCmp): experimental code for new genCmp which uses PIC18's
8057 special compare&skip instructions. Initial tests fail some times
8058 with variables grater than 1 byte in size, so new code is disabled,
8059 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8061 * (genCast): began a fix to optimize the casting of a bit to another
8062 bit, now assigning a bitfield to another bitfield will fail, sorry,
8063 * src/pic16/main.c: disabled the use of lr-support feature,
8064 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8065 * added some function prototypes, added function _debugf prototype,
8066 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8067 bits with offset (case PO_GPR_BIT),
8068 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8070 * (isBankInstruction): modified to return 0 for no banking instruction,
8071 and 1 for banking instruction,
8072 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8073 caused stop processing pCodes after a inline assembly block,
8074 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8075 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8076 registers when it shouldn't,
8077 * src/pic16/ralloc.c (allocReg): add preliminary support for
8078 supporting a limited set of temporary registers,
8080 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8082 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8083 genDataPointerSet): ensure assignments always copy in MSB to LSB
8085 (loadRegFromAop): recognize CLRH optimization,
8086 (genFunction): optimize RECEIVE iCodes in reentrant functions
8088 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8091 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8093 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8094 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8095 contiguous with data
8097 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8099 * device/lib/_gptrget.c (_gptrget),
8100 * device/lib/_gptrgetc.c (_gptrgetc),
8101 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8102 instead of sjmp to ret
8103 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8104 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8106 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8108 * .version: bumped version to 2.4.7
8109 * device/lib/_gptrget.c (_gptrget): is now _naked
8110 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8111 * device/lib/_gptrput.c (_gptrput): is now _naked
8112 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8113 (createFunction): fixed xstack
8114 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8115 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8117 (geniCodeCritical): store original interrupt state in an iTemp bit
8118 var unless stack-auto
8119 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8120 * src/SDCCmain.c (setIncludePath): added include/target to search path
8121 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8122 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8124 (processFuncArgs): put bit vars in bit area
8125 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8126 unsaveRBank): fixed xstack,
8127 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8128 (genFunction, genEndFunction): fixed xstack,
8129 (genAssign): optimization don't walk backwards through mem
8130 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8131 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8132 * support/regression/Makefile: also make library (for stack-auto) when
8133 making "all" and added "test-mcs51-xstack-auto"
8134 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8135 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8136 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8137 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8138 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8139 make-library by MAKE_LIBRARY
8140 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8141 regression tests for xstack
8142 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8143 * support/regression/tests/critical.c: test for critical on mcs51
8145 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8148 built version of sdcc instead of installed version
8150 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8153 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8155 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8156 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8157 WARNING: remove device/lib/build/z80/printf.o by hand when
8158 updating from previous build!
8159 * device/lib/z80/printf.c: updated comment
8160 * support/regression/tests/bug1057979.c: test all ports now
8161 * support/regression/tests/bug1065458.c: file added
8163 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8166 *_start and *_end symbols for static functions
8168 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8171 and search crt0.o in all library paths,
8172 (setIncludePath): proper handling of --nostdinc,
8173 (setLibPath): proper handling of --nostdlib
8174 * support/regression/Makefile,
8175 * support/regression/ports/ds390/spec.mk,
8176 * support/regression/ports/gbz80/spec.mk,
8177 * support/regression/ports/hc08/spec.mk,
8178 * support/regression/ports/mcs51/spec.mk,
8179 * support/regression/ports/mcs51-large/spec.mk,
8180 * support/regression/ports/mcs51-stack-auto/spec.mk,
8181 * support/regression/ports/z80/spec.mk: use include and lib files from
8182 built version of sdcc instead of installed version
8183 * doc/sdccman.lyx: fixed typo in --nostdinc
8185 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8190 * src/pic/gen.c : added support to generate code for struct bit fields.
8192 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * as/xa51/xa_version.h,
8195 * device/include/errno.h,
8196 * device/include/regc515c.h,
8197 * device/lib/_itoa.c,
8198 * device/lib/_ltoa.c,
8199 * device/lib/ser_ir_cts_rts.c,
8200 * sim/ucsim/xa.src/glob.cc,
8201 * sim/ucsim/xa.src/inst_gen.cc,
8202 * sim/ucsim/xa.src/xa_bit.cc,
8203 * sim/ucsim/xa.src/xa_sfr.cc,
8204 * sim/ucsim/z80.src/inst_dd.cc,
8205 * sim/ucsim/z80.src/inst_fdcb.cc,
8206 * support/scripts/keil2sdcc.pl,
8207 * src/pic16/pic16.dsp,
8208 * src/pic16/pic16a.dsp: corrected cvs line endings
8209 * device/lib/printf_large.c: fixed bug 1057979
8210 * src/pic16/gen.c: fixed non-C standard code
8211 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8212 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8213 * support/regression/ports/mcs51/support.c: reload T1 asap
8214 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8215 pdata use and clear idata startup behaviour
8216 * support/regression/tests/bug1057979.c: added
8218 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * device/examples/ds390/ow390/ad26.h,
8221 * device/examples/ds390/ow390/cnt1d.h,
8222 * device/examples/ds390/ow390/crcutil.c,
8223 * device/examples/ds390/ow390/ownet.h,
8224 * device/examples/ds390/ow390/owsesu.c,
8225 * device/examples/ds390/ow390/swt12.h,
8226 * device/examples/ds390/ow390/swtoper.c,
8227 * device/examples/ds390/ow390/temp10.h,
8228 * device/examples/ds390/ow390/thermodl.c,
8229 * device/examples/ds390/tinitalk/tinitalk.dsp,
8230 * device/examples/ds390/tinitalk/tinitalk.dsw,
8231 * device/examples/mcs51/clock/hw.h,
8232 * device/examples/mcs51/simple2/go.bat,
8233 * device/examples/serialcomm/windows/serial.h,
8234 * device/examples/xa51/dummy.c,
8235 * device/examples/xa51/hello.c,
8236 * device/include/80c51xa.h,
8237 * device/include/at89x051.h: corrected cvs line endings
8239 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8241 * src/pic16/main.c (options): added command line --gstack, to trace
8242 stack over/under flows,
8243 * added pragma 'wparam' to allow passing first byte of function
8244 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8245 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8246 call to __gstack_test function and sets up the symbol as extern,
8247 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8248 * popaop): added call to pic16_testStackOverflow,
8249 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8251 * (genCall, genPcall): now all parameters are passed via stack
8252 except in functions that are pass to wparam pragma in which WREG is
8254 * (genPcall): REENTRANT flag is checked to see if variable prototype
8255 contains reentrant keyword, don't call a non-reentrant function, via
8256 a reentrant function pointer or vice versa, functions are never
8258 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8260 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8261 SIGSEGV when accessing a NULL register stucture,
8262 * (pic16_printGPointerType): modified to handle UPPER modifier for
8263 function initializers, changed prototype of function to simpler one,
8264 * (pic16_printIvalFuncPtr): check to see if function is already
8265 added in externs list,
8266 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8267 optimized a move from W to SFR with a move to the same register
8269 * device/lib/pic16/debug: NEW directory, contains debug features
8270 which are enabled when linking with libdebug.lib, currently command
8271 line option --gstack enables stack pointer tracing for over/under
8272 flow, corresponding sources are in debug/gstack
8274 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8276 * doc/sdccman.lyx: updated SDCC version,
8277 * (PIC16 port): update list of command line options,
8278 * src/pic16/device.h (structure pic16_options_t): added field gstack
8279 to enable stack overflow tracing on push/pops,
8280 * src/pic16/device.c (statistics structure): added statistics
8282 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8283 pic16_dump_int_registers): increase statistics counters for each
8284 * variable which is encountered
8285 * (pic16_dump_usection): emit each .udata variable to its own udata
8287 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8288 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8289 parameters via stack, otherwise use old scheme,
8290 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8291 assembler output file,
8292 * src/pic16/main.c: added command line options --gstack to enable
8293 push/pop tracing for stack overflow,
8294 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8295 instructions): added size of each instruction,
8296 * (pic16_countInstruction): estimate size of instructions in
8297 the_pFile list, inline assembly blocks are not counted,
8298 * (pic16_FixRegisterBanking): trace previous register usage, when
8299 banksel optimizations is greater than 0, don't emit a redudant
8302 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8304 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8305 * src/pic16/ralloc.c : applied same fix for pic16.
8306 * src/pic/gen.c : tidied it up a little.
8308 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8310 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8311 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8313 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8317 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8320 non-reentrant function __modsint in the interrupt function (thus
8321 corrupting math operations during serial I/O)
8322 * device/lib/ser_ir.c: as above, changed buffersize
8323 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8325 * doc/Makefile: added option -t for rsync
8327 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/SDCCast.h (struct ast),
8330 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8332 2004-10-20 Borut Razem <borut.razem AT siol.net>
8334 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8337 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8339 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8341 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8342 support functions to replace long sequences of MOVFF's from access
8343 bank registers to stack and vice versa,
8344 * src/pic16/device.h: added new field opt_flags, where optimization
8345 flags can be set to enable certain features,
8346 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8347 * pBlock, (genFunction, genEndFunction): surroung loop for
8348 saving/loading used registers in stack with PC_INFO pCodes,
8349 INF_LREGS. Code in between can then be optimized by pCode optimizer
8350 to support function calls,
8351 * (genDataPointerSet): fixed bug which loaded float fields in
8352 structures with corrupt data,
8353 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8354 in a standard way debug info on stderr. Feature used for developing
8356 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8357 obsolete chunks of code,
8358 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8359 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8360 * pic16/src/pcode.c (pic16_newpCodeInfo,
8361 * (pic16_newpCodeOpLocalRegs),
8362 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8364 * (pic16_pCodeConstString): printing of the initial value of a
8365 symbol as a comment is inhibited since parsing was already done by
8366 copyStr and output is corrupt,
8367 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8369 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8373 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8375 * as/mcs51/lkarea.c: removed old K&R style,
8376 (lnksect): changed check on boundary error,
8377 (lnksect2): changed check on boundary error,
8378 (lnksect2): extend XSTK to end of page if size = 1
8379 * as/mcs51/lkmain.c: removed old K&R style,
8380 (Areas51): create l_IRAM symbol
8381 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8382 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8383 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8384 * device/lib/_mullong.c: added version to be compiled with xstack
8385 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8386 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8387 * device/lib/mcs51/crtxstack.asm: fixed comment
8388 * src/SDCCglue.c: maxInterrupts defaults to 0,
8389 (emitMaps): added pdata,
8390 (createInterruptVect): (re)moved default,
8391 (glue): added pdata,
8392 (glue): moved __start__xstack to XSTK with default size 1
8393 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8394 and options.float_rent when options.stackAuto is set,
8395 (linkEdit): only write XDATA_NAME if provided on command line
8397 * src/SDCCmem.c: added pdata
8398 * src/port.h: added pdata_name to PORT
8399 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8400 (saveRegisters, unsaveRegisters): removed usage of B,
8401 (genMinus): fixed accumulator clash,
8402 (genJumpTab): added comment, this needs another look
8403 * src/mcs51/gen.c: added check for "B in use" paranoia,
8404 added pushB() and popB()
8405 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8414 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8415 added PSEG (PAG,XDATA) or NULL to port specifier
8416 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8417 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8418 (_mcs51_genInitStartup): removed __start__xstack equ,
8419 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8420 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8421 * src/z80/gen.c (_rleAppend): fixed warnings
8422 * support/regression/tests/zeropad.c: added pdata test
8423 * .version: bumped to 2.4.6
8425 2004-10-17 Borut Razem <borut.razem AT siol.net>
8427 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8428 as a part of nightly build
8430 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8432 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8433 WREG holds the first byte function parameters,
8434 * (aopForSym): take special case for symbols which are in FARSPACE
8435 but in CODESPACE too,
8436 * (assignResultValue): modified to take into account _G.useWreg,
8437 * (genCall): don't use wreg for parameter passing when function is
8438 declared as reentrant, too, added optimization INCF to stack
8439 pointer when stack parameter count is 1,
8440 * (genFunction, genEndFunction): refurnished and fixed to not using
8441 wreg for passing parameters when function has varargs or is
8442 reentrant, fixed bug with symbol name compare for generating
8443 functions in absolute address,
8444 * (pic16_storeForReturn): refurnished,
8445 * (genCmp): began writing a new version of the function, not ready
8446 yet, therefore it is disabled,
8447 * (genAssign): do not read code memory when assigning a function to
8449 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8450 array of characters, not pointer,
8451 * (pic16initialComments): in debug mode emit an .ident directive for
8453 * (_process_pragma): emit a new warning type (internal to pic16)
8454 when setting stack to default length, emit a similar warning when
8455 placing a function at absolute address and address is not word aligned
8456 * (_pic16_parseOptions): added 'return TRUE' statement,
8457 * (_pic16_linkEdit): if compiling a source, then add the source's
8458 file object, first in the list of objects to link,
8460 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8462 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8463 * src/pic/main.c : removed VC warning.
8464 * src/pic/gen.c : changed comment.
8466 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8468 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8469 reference to a deprecated symbol _GPTRREG was causing failure to
8470 link. Thanks G. M. Gallant for the info.
8472 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8474 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8475 comments for Bugs item #954788.
8477 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/device.c (pic16_dump_gsection,
8480 * pic16_groupRegistersInSection): handle symbols declared to be in
8481 access bank differently,
8482 * src/pic16/gen.c (struct _G): added field resDirect,
8483 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8484 send values read from stack directly to result and don't allocate
8486 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8488 * (pic16_sameRegsOfs): NEW,
8489 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8490 free because they were not allocated from temporary pool,
8491 * pic16_popRegFromString): workaround to fix a problem with
8492 allocating variables twice or never,
8493 * (genGenPointerGet): using PRODL instead of FSR0H,
8494 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8496 * (genAssign): take advantage of the _G.resDirect flag,
8497 * (genCast): around line 11844, use mov2f instead of directly
8498 MOVFF'ing between operands to account for literal values,
8499 * src/pic16/genutils.c: some new debug functions for gpsim have been
8501 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8502 float with integer part only,
8503 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8504 place variables in access bank
8505 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8506 updated sources to reflect recent changes in gen.c
8508 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8510 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8511 sources that searched for headers in installation path, now the
8512 device/include/pic16 is used,
8513 * src/pic16/glue.c (pic16glue),
8514 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8515 .line directives if not in debug mode, this suppresses assembler's
8516 warnings for ignored directives
8518 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * src/port.h: made reset_regparms prototype void parameter explicit.
8521 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8522 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8523 * doc/sdccman.lyx: documented warning disabling and how to use
8524 printf_large to make it print floats.
8525 * device/include/stdbool.h: NEW
8526 * device/lib/_atof.c,
8527 * device/lib/_divuint.c,
8528 * device/lib/_divulong.c,
8529 * device/lib/expf.c,
8530 * device/lib/printf_large.c,
8531 * device/lib/sincosf.c,
8532 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8533 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8534 a completely reentrant lib.
8536 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8538 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8539 * device/include/pic16/stdio.h: fixed bug with colon
8541 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8543 * device/include/pic16/stdio.h,
8544 * device/include/pic16/stdlib.h,
8545 * device/include/pic16/math.h: NEW
8546 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8547 declared as _naked to reduce overhead
8548 * device/lib/Makefile.in (target port-specific-objects-pic16):
8549 changed * to *.* so to ignore the CVS directory,
8550 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8551 stacked variables back in stack,
8552 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8555 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8557 * .version: bumped version number to 2.4.5
8558 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8559 * support/Util/SDCCerr.c (messages structure): added entry for
8562 Large cumulative patch for pic16 port and libraries.
8563 * device/include/pic16/sdcc-lib.h,
8564 * device/include/pic16/stdarg.h,
8565 * device/include/asm/pic16/features.h,
8566 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8567 * device/include/pic16/float.h: changes reentrant keyword with
8568 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8569 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8570 updated target build-libraries to include objects from gptr,
8571 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8572 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8573 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8574 all function headings,
8575 * src/SDCCmain.c: added global parameter userIncDirsSet,
8576 * (parseCmdLine): when option -I is encountered add directory to
8578 * src/version.awk: added space between control and long,
8579 * src/pic16/NOTES: added some notes for the port,
8580 * src/pic16/gen.c: added prototype for mov2fp function,
8581 * (fReturnpic16[]): properly named return value registers,
8582 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8583 * (aopForSym): added code to handle symbols with onStack flag set,
8584 symbols onStack are allocated PTRSIZE bytes,
8585 * (aopFreeAsmop): handles special case where asmops are stack objects,
8586 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8587 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8588 added argument lock to trace flaws in allocating temporary registers
8589 when developing port,
8590 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8591 * (pic16_popRegFromString): reenabled allocating a direct register
8593 * (assignResultValue): various beautifications,
8594 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8595 referenced function argument,
8596 * (genIpush): reenabled to allow stacked arguments, handles only
8597 ic->parmPush iCodes,
8598 * (genCall, genPcall): major changes to allow for variable argument
8599 functions, fixed a bug with falsely restoring stack pointer after
8600 returning from call,
8601 * (genFunction): pending code for critical function,
8602 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8603 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8604 * (genNearPointerGet): fixed bug with indirect reading, was always
8606 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8608 * (genAddrOf): rewrote code to take address of a stacked function parameter
8609 * (genCast): fixed casting to generic pointer type,
8610 * src/pic16/gen.h: added AOP_STA,
8611 * (struct asmop): added field stk,
8612 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8613 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8614 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8615 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8616 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8617 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8619 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8621 * (pic16_port structure): generic pointer size is set to 3,
8622 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8623 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8625 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8626 operand is an iTemp,
8628 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8630 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8631 * debugger/mcs51/simi.c: addapt new syntax of s51
8633 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8636 * src/pic16/pcode.c: commented out some calls to free() in order to
8639 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCicode.c (isiCodeInFunctionCall),
8643 * src/avr/ralloc.c (selectSpil),
8644 * src/pic/ralloc.c (selectSpil),
8645 * src/pic16/ralloc.c (selectSpil),
8646 * src/ds390/ralloc.c (selectSpil),
8647 * src/hc08/ralloc.c (selectSpil),
8648 * src/xa51/ralloc.c (selectSpil),
8649 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8650 stack in the middle of a function call sequence (fixes bug #1020268)
8651 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8652 costs associated with the minimum switch case.
8654 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCC.lex: fixed bug #1030549
8658 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCCcse.h (struct cseDef),
8661 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8662 over a function call if the CSE is derived from a symbol whose
8663 address has been taken (fixes bug #1029883)
8664 * support/regression/tests/bug-1029883: a new regression test for
8667 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/hc08/gen.c (emitinline): fixed bug #1029778
8670 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8671 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8672 and starts toward RFE #905167)
8674 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8676 * src/pic16/gen.c (mov2f): New function to move an operand to
8677 another without considering if it is a literal or a register,
8678 * (pic16_sameRegs): don't check if they are both AOP_REG,
8679 * (AccRsh): removed andmask=0 lines,
8680 * (genLeftShift): duplicated to be improved in future versions,
8681 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8682 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8683 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8684 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8685 * (insertBankSwitch): fixed inserting banksel directives algorithm
8686 for instructions that follow a skip instruction, this fixes a report
8687 for broken subtraction code generation,
8688 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8689 iCode is a left op, just in case result and right share the same
8692 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8697 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8698 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8699 on 2004-09-12; it was buggy
8701 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8703 * src/SDCCsymt.h: removed RESULT_CHECK
8708 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8710 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8713 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8714 configuration values no more rejected by compiler, they are assigned
8715 to configuration registers with a warning message instead,
8716 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8717 the for-loop so last conf register is emitted too,
8718 * (_pic16_initPaths): link library libsdcc.lib by default,
8719 * (_hasNativeMulFor): modified test for multiplication according to
8720 Raphael Neider's remarks. Integer multiplication is also done with
8722 * device/include/pic16/pic18fregs.h: corrected type error in while
8723 testing and including 18f6720 header file
8725 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8727 * src/pic16/device.h (pic16_options): removed field use_crt,
8728 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8729 until an optimization to handle single bits is added,
8730 * (pic16_loadFSR0): moved before genUnpackBits,
8731 * (genAnd): some white lines removed,
8732 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8733 leave_reset flags in pic16_options when using crt modules,
8735 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8738 for bugs 898889 & 979599. Also used some safer print instructions.
8740 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8742 * src/pic16/device.h (pic16_options_t): added field use_crt,
8744 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8745 catch a probable future bug,
8746 * src/pic16/gen.c: aopIdx function commented out,
8747 * (genAssign): commented out old code which used aopIdx,
8748 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8749 code, added if conditionals to take into account the --use-crt
8750 command line options,
8751 * src/pic16/main.c (pic16_optionsTable): added new command line
8752 options, --use-crt= and --no-crt,
8753 * (_pic16_linkEdit): now the proper crt object is added in the
8754 linker command line except than when --no-crt is specified,
8755 * src/pic16/pcode.c,
8756 * src/pic16/pcode.h: added some structures and functions for a new
8757 optimization scheme to compansate for instruction overhead between
8758 same iCodes, this scheme is currently under development and is not
8760 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8762 * device/lib/pic16/startup/crt0i.c,
8763 * device/lib/pic16/startup/crt0iz.c: added global char variable
8764 __uflags to force the generation of an idata section
8766 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8769 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8770 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8772 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8775 Frieder) and clarified the default code optimization mode
8777 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/SDCC.lex (doPragma, process_pragma),
8780 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8781 "opt_code_size", and "opt_code_balanced"
8782 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8783 regrouped options by category, added support for category headers
8784 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8785 and "--opt-code-size"
8786 * doc/sdccman.lyx: documented these new options and pragmas
8787 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8788 preference into account
8790 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8793 geniCodePreDec): Fixed bug 904237 by generating a warning
8795 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8797 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8799 * src/pic/device.c : When no max ram set validate full memory range.
8801 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8803 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8805 * device/lib/_gptrget.c,
8806 * device/lib/_gptrput.c: updated comment
8807 * device/lib/calloc.c,
8808 * device/lib/free.c,
8809 * device/lib/malloc.c,
8810 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8811 * src/SDCCcse.c (cseBBlock),
8812 * src/SDCCicode.c (printOperand, geniCodeArray),
8813 * src/SDCCicode.h (struct operand): fixed bug 868103
8814 * support/regression/tests/bug-868103.c: added
8815 * src/SDCCast.c (searchLitOp),
8816 * src/SDCCcse.h (struct cseDef),
8817 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8818 * src/SDCCicode.h (struct operand),
8819 * src/SDCCsymt.h (struct sym_link),
8820 * src/avr/gen.c (hasInc),
8821 * src/ds390/gen.c (hasInc),
8822 * src/hc08/gen.c (genPlusIncr, hasInc),
8823 * src/mcs51/gen.c (hasInc),
8824 * src/pic16/glue.c (pic16_printIvalChar),
8825 * src/pic16/ralloc.c (regWithIdx),
8826 * src/xa51/gen.c (hasInc) : removed warnings
8827 * src/SDCCast.c (createBlock): added comment ???
8828 * src/hc08/ralloc.c: updated comments
8830 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8832 * doc/sdccman.lyx: updated section on switch statements, added
8833 section about semaphore locking
8834 * doc/Makefile: added option -info for latex2html
8835 * device/lib/_gptrget.c,
8836 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8838 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8842 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8843 maxram is less than 0x100.
8845 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8847 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8849 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8861 a jump table is the best form for a switch statement, including
8862 automatic insertion of missing cases to make the case range
8863 continuous. Developed in collaboration with Frieder Ferlemann.
8865 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8868 accumulator result if it needs sign extension
8870 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8874 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8876 * device/lib/gbz80/printf.c,
8877 * device/lib/z80/printf.c: removed define for NULL
8879 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8881 * as/xa51/xa_link.c,
8882 * device/examples/ds390/ow390/ad26.c,
8883 * device/examples/ds390/ow390/cnt1d.c,
8884 * device/examples/ds390/ow390/counter.c,
8885 * device/examples/ds390/ow390/ds2480.h,
8886 * device/examples/ds390/ow390/ds2480ut.c,
8887 * device/examples/ds390/ow390/findtype.c,
8888 * device/examples/ds390/ow390/gethumd.c,
8889 * device/examples/ds390/ow390/owllu.c,
8890 * device/examples/ds390/ow390/ownetu.c,
8891 * device/examples/ds390/ow390/swt12.c,
8892 * device/examples/ds390/ow390/swtloop.c,
8893 * device/examples/ds390/ow390/temp.c,
8894 * device/examples/ds390/ow390/temp10.c,
8895 * device/examples/ds390/ow390/thermo21.c,
8896 * device/examples/ds390/ow390/tinilnk.c,
8897 * device/examples/ds390/ow390/tstfind.c,
8898 * device/examples/serialcomm/windows/serial.cpp,
8899 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8900 * device/include/reg51.h: fixed line endings for cvs
8902 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8905 packRegsForAccUse, packRegisters): new accumulator register
8907 * support/regression/ports/hc08/support.c (_putchar): suppress
8908 warning of unused variable
8909 * src/SDCCicode.c: added SWAP entry to codeTable
8911 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * device/lib/sprintf.c: forgot to add this file before previous commit
8915 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8917 * src/pic16/gen.c (genPackBits): added operand right in function
8918 parameters, load result directly if p_type is POINTER (that is
8919 called by genNearPointerSet)
8920 * (genUnPackBits): added operand left in function parameters,
8921 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8922 FSR0 if accessing bitfields,
8924 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8927 _print_format; updated printf, sprintf, vsprintf
8928 * device/include/asm/default/features.h: corrected comment/define
8929 * device/lib/Makefile.in: added sprintf.c
8930 * device/lib/libsdcc.lib: added sprintf module
8931 * device/lib/printf_large.c,
8932 * device/lib/vprintf.c,
8933 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8935 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8936 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8937 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8939 * support/regression/tests/zeropad.c: define idata as data for hc08
8941 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8944 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8945 labels are referenced at least once (even if a reference is not found)
8946 * src/hc08/gen.c (emitcode): set isComment flag for comments
8947 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8948 loads), rules 6a..6b (optimize jumps to return)
8950 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * device/lib/acosf.c (acosf),
8953 * device/lib/asinf.c (asinf),
8954 * device/lib/atanf.c (atanf),
8955 * device/lib/ceilf.c (ceilf),
8956 * device/lib/cosf.c (cosf),
8957 * device/lib/coshf.c (coshf),
8958 * device/lib/cotf.c (cotf),
8959 * device/lib/fabsf.c (fabsf),
8960 * device/lib/floorf.c (floorf),
8961 * device/lib/log10f.c (log10f),
8962 * device/lib/logf.c (logf),
8963 * device/lib/sinf.c (sinf),
8964 * device/lib/sinhf.c (sinhf),
8965 * device/lib/sqrtf.c (sqrtf),
8966 * device/lib/tanf.c (tanf),
8967 * device/lib/tanhf.c (tanhf),
8968 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8969 replaced all instances of "reentrant" in the library functions
8970 defined in math.h with this macro.
8971 * support/regression/tests/float_trans.c: reenabled test for hc08
8973 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8975 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8978 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8981 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8982 multi-byte volatile operands are used
8983 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8984 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8985 initialization to area GSINIT0 so that it would always precede
8986 any static initializers in GSINIT
8987 * support/regression/tests/zeropad.c: fixed idata define for hc08
8988 * support/regression/tests/bug-927659.c,
8989 * support/regression/tests/float_trans.c: disabled tests for hc08
8990 pending missing library routines
8991 * .version: increased version number to 2.4.4 - hc08 port now passes
8995 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8997 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8998 * Makefile.common.in,
9000 * as/hc08/Makefile.in,
9001 * as/mcs51/Makefile.in,
9002 * as/z80/Makefile.in,
9003 * debugger/mcs51/Makefile.in,
9004 * device/include/Makefile.in,
9005 * device/lib/Makefile.in,
9008 * link/z80/Makefile.in,
9009 * packihx/Makefile.in,
9010 * sim/ucsim/main_in.mk,
9011 * sim/ucsim/avr.src/Makefile.in,
9012 * sim/ucsim/doc/Makefile.in,
9013 * sim/ucsim/gui.src/serio.src/Makefile.in,
9014 * sim/ucsim/hc08.src/Makefile.in,
9015 * sim/ucsim/s51.src/Makefile.in,
9016 * sim/ucsim/xa.src/Makefile.in,
9017 * sim/ucsim/z80.src/Makefile.in,
9019 * support/cpp2/Makefile.in,
9020 * support/librarian/Makefile,
9021 * support/makebin/Makefile: added DESTDIR to the install path proposed
9022 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9023 * doc/sdccman.lyx: added DESTDIR documentation
9025 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9027 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9028 instruction for interrupt handlers, use fast returns when returning
9029 from high priority interrupts
9031 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9035 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9036 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9037 bugs, ported much of Bernhard's code from mcs51
9038 * src/mcs51/gen.c (genSend),
9039 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9040 than one when calling a reentrant function
9041 * device/lib/_mullong.c: defined an alternate struct layout for big
9044 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9049 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9052 are sane and complete before asking the port its prefered parameter
9053 passing method (fixes bug #1017633)
9054 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9057 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9060 problem in bitfields >= 8 bits.
9062 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9064 * src/SDCCsymt.c: undid changes that were not meant to be committed
9066 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9070 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9073 copied and wrong bit got inverted
9075 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9078 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9079 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9080 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9081 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9082 assignments to bitfields at known addresses
9083 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9084 reads from bitfields at known addresses
9085 * src/hc08/ralloc.c (packRegisters),
9086 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9087 genhc08Code): optimize pointer get values used as conditionals
9088 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9091 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9094 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9095 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9098 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9100 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9102 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9107 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9109 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9111 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9116 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9118 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9120 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9122 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9123 cases use more compact code.
9125 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9127 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9129 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9133 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9137 parameter of changePointer() from symbol* to sym_link*
9138 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9139 * src/SDCCsymt.c (compareType): void* type is castable to other
9140 pointers, but not necesarily an exact match.
9141 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9142 is no longer blindly treated as an exact match.
9143 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9145 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9147 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9149 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9154 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9156 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9160 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9162 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/mcs51/gen.c (emitcode): fixed bug #992819
9166 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9169 there's no need to make it worse
9171 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/mcs51/ralloc.c (deassignLR),
9174 * src/ds390/ralloc.c (deassignLR),
9175 * src/hc08/ralloc.c (deassignLR),
9176 * src/z80/ralloc.c (deassignLR),
9177 * src/pic/ralloc.c (deassignLR),
9178 * src/pic16/ralloc.c (deassignLR),
9179 * src/avr/ralloc.c (deassignLR),
9180 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9181 rlivePoint): fixed another part of bug #971834
9183 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/z80/main.c: enabled "critical" keyword
9186 * src/z80/mappings.i,
9187 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9188 functions (fixes bug #979646)
9189 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9191 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9193 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9196 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9199 doesn't disable too much optimizations
9201 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9203 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9205 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9207 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9209 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9211 * src/pic/gen.c tidied up tabs
9212 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9213 * src/pic/main.c tidied up tabs
9214 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9215 * src/pic/pcoderegs.c tidied up tabs
9216 * src/pic/ralloc.c tidied up tabs
9218 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9220 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9221 to S_FIXED for pic16 port and when symbol is not in level 0,
9222 allocate for S_REGISTER storage class and pic16 port, too,
9223 * src/pic16/device.h: prototype for checkSym,
9224 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9225 * (pic16_assignConfigWordValue): test the value and the mask to
9226 validate that the value is suitable for the configuration word,
9227 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9228 collect extern declared symbols, don't emit symbol twice, check
9229 first if symbol is in publics set first,
9230 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9231 * added command line '--fstack' which enables an experimental
9232 feature for stack access, too buggy to be used yet...
9233 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9234 * (pic16_allocDirReg): when register has storage class S_REGISTER
9235 allocate in pic16_dynAccessRegs,
9236 * device/include/pic16/pic18f????.h: modified configuration word
9237 naming convention, words started as CONFIG0H but should be CONFIG1H
9239 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * device/include/mcs51reg.h: fixed bug 970993
9243 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9246 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9247 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9248 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9249 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9250 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9251 error/warning numbers,
9252 added function setWarningDisabled()
9253 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9254 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9255 _memcmp.c _memmove.c calloc.c realloc.c free.c
9256 * support/regression/tests/malloc.c: added tests for new functionality
9257 * support/regression/tests/zeropad.c: added tests for truncated initializers
9258 and initialized char arrays starting with '\x0'
9259 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9261 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9263 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9265 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9267 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9268 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9269 peephole 177.e. Thanks to anonymous
9271 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9274 function isn't used in the source but referenced as a
9275 variable initializer then declare it as extern in .asm file
9277 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9279 * .version: increased version number to 2.4.3
9281 Adding version extension according to ChangeLog CVS revision
9282 * src/Makefile.in (target all): added dependency 'version.h'
9283 * (rule version.h): added rule to create version.h from ChangeLog,
9284 * (rule dep): added dependency version.h,
9285 * src/version.awk: AWK script to create version.h
9286 * src/SDCCdwarf2.c (dwWriteModule),
9287 * src/SDCCglue.c (initialComments),
9288 * src/SDCCmain.c (printVersionInfo): modified to write after
9289 version string the version extension number,
9290 * src/SDCCutil.c: included "version.h"
9291 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9293 * src/SDCCutil.h: added prototype for getBuildNumber
9295 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9296 includeDirsSet, too,
9297 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9298 const char [] is found in function prototype...
9300 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9301 moving to WREG with source is already in WREG,
9302 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9303 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9304 * (aopForSym): stack'ed symbols are partially supported, added
9305 if-clause to support symbols in FARSPACE,
9306 * (sameRegs): added test for AOP_ACC to see if registers are same,
9307 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9308 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9309 * (pic16_popRegFromString): will not allocate a new register if it
9310 doesn't find one by name, bug may have introduced...
9311 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9312 * (genIpush): revived to use pic16 port's stack,
9313 * (genAddrOf): added incomplete case for stack'ed operand,
9314 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9315 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9316 can handle multibyte operands,
9317 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9318 * (pic16initialComments): added message for MPLAB compatibility
9320 * src/pic16/main.h: prototype for pic16_mplab_comp,
9321 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9322 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9323 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9324 because of increased complexity of procedure,
9325 * (_process_pragma): stack pragma changed to format 'stack pos len',
9326 emit symbol '_stack_end' to conform with gplink,
9327 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9328 to search for register,
9329 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9331 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9332 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9333 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9334 case for PO_GPR_REGISTER,
9335 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9336 dies, the new era is ahead !...
9337 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9338 pic16_dynInternalRegs,
9339 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9340 * (pic16_allocDirReg): minor optimizations and bug fixes,
9341 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9343 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9344 load stack and frame pointer with address of 'stack_end' symbol
9346 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9348 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9349 without source code but only variable initializers
9351 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9353 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9354 external are not declared as extern to reduce overhead while linking
9356 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9360 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9363 Yee Keat for the patch
9364 * src/SDCCast.c (decorateType): fixed bug #979599
9365 * src/ds390/gen.h: removed local fReturnSizeDS390
9366 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9367 * src/ds390/gen.c (genAnd, genOr, genXor),
9368 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9370 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9373 add relFilesSet to $3, manipulate $2 to handle linking of object
9374 files without source files in command line,
9375 * device/include/pic16 (all headers): added ID location macros,
9376 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9377 entries for ID location bytes,
9378 * (pic16_assignIdByteValue): NEW,
9379 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9380 added field dumpcalltree to pic16_options_t,
9381 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9382 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9383 emitting rFalseIfx label after check_carry label,
9384 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9385 pic16_emitDIRegs), NEW
9386 * (pic16glue): dump .calltree file when option --calltree found,
9387 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9388 * (_pic16_genAssemblerPreamble): emit ID locations after
9389 configuration registers,
9390 * (pic16_linkCmd): modifications of the link command,
9391 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9392 * (pic16_pCodeInitRegisters): don't init stack registers,
9393 * (pic16_findPrevInstruction): fixed bug,
9394 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9395 bug with immediate registers,
9396 * (buildCallTree): traces stack push and pop,
9397 * (pct2): dump also stack usage for each function,
9398 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9399 * (pic16_allocDirReg): various modifications,
9400 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9403 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/pic16/pcode.c: removed buggy double colon
9407 2004-07-01 Borut Razem <borut.razem AT siol.net>
9409 * support/scripts/sdcc.nsi: added include/pic16 to setup
9411 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9413 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9414 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9416 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9417 specific command line arguments. Also added sample lkr script
9418 for placing a variable at a specific memory bank.
9419 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9420 at a specific memory bank,
9421 * (pic16_dump_isection): fixed bug which caused string literals to
9422 be omitted when dumping idata section,
9423 * (pic16_groupRegistersInSection): added code to handle registers
9424 in specific memory banks,
9425 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9426 public, all references are renamed too,
9427 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9429 * (pic16_storeForReturn): added case to handle when dest is WREG,
9430 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9431 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9432 pic16_rel_udata, check to see if that register is marked as being
9433 a member of a specific memory bank,
9434 * (pic16_printIvalCharPtr): added code to add string literals either
9435 to code or the idata sections,
9436 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9437 also accept the 'udata' pragma,
9438 * src/pic16/main.h: new structure types sectName and sectSym
9439 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9440 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9441 * (pic16_findPrevInstruction): fixed, it returned nothing,
9442 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9443 instruction combinations,
9444 * (pic16_FixRegisterBanking): heavily reorganised,
9445 * (pic16_AnalyzeBanking): if generating banksel directives is
9446 disabled, then don't call FixRegisterBanking at all,
9447 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9449 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9451 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9453 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9454 Phuah Yee Keat <yk.phuah AT nestac.com>
9456 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9458 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9459 correctly the IVT even if it is relocated to some other location
9461 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9463 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9464 * device/include/pic16/pic18f2220.h: NEW,
9465 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9466 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9467 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9468 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9469 nodefaultlibs, ivt_loc is the location of the interrupt vector
9470 table, and nodefaultlibs signs that default libraries should not be
9471 linked in link stage,
9472 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9473 according to --ivt-loc argument,
9474 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9475 when pragma stack is found,
9477 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9479 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9480 256 (range check), 257 (do while), 258.a-f (bit banging
9481 f.e. on 3-wire SPI bus)
9483 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9486 variables used exclusively within a loop
9488 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9490 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9492 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/SDCClrange.c (computeClash): fixed bug #971834
9496 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/mcs51/gen.c (genCmp): fixed bug #975903
9499 * src/hc08/gen.c (operandsEqu),
9500 * src/ds390/gen.c (operandsEqu),
9501 * src/z80/gen.c (operandsEqu),
9502 * src/pic/gen.c (operandsEqu),
9503 * src/pic16/gen.c (operandsEqu),
9504 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9505 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9507 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9511 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9513 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9514 default case in switch statement,
9515 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9516 to eliminate problem with initialisation of pointers, but problem
9518 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9519 * (emitStaticSegment): removed various lines emitting debug info,
9520 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9521 added processor registers for utilizing EEPROM,
9522 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9523 configurable and set 8
9525 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9527 * .version: increased version number to 2.4.2,
9529 Cumulative patch for pic16 port
9530 * src/pic16/device.c: changed scheme to dump initial values for
9531 variables in idata segment, all print_idata* functions were removed,
9532 now the pic16_printIval* will be called,
9533 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9534 * _pic16_printPointerType, pic16_printPointerType,
9535 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9536 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9537 NEW, similar to the respective functions in SDCCglue.c,
9538 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9539 way, emitting hex bytes,
9540 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9542 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/avr/ralloc.c (serialRegAssign),
9545 * src/xa51/ralloc.c (serialRegAssign),
9546 * src/pic/ralloc.c (serialRegAssign),
9547 * src/pic16/ralloc.c (serialRegAssign),
9548 * src/hc08/ralloc.c (serialRegAssign),
9549 * src/z80/ralloc.c (serialRegAssign),
9550 * src/ds390/ralloc.c (serialRegAssign),
9551 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9553 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9556 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9558 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9560 Cumulative patch for pic16 port:
9561 * src/pic16/device.h (typedef PIC16_device) modified fields for
9562 defining microcontrollers,
9563 * src/pic16/device.c: added new info for all devices in Pics16 array,
9564 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9565 to be optimised out by the pCode optimiser,
9566 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9567 specially, bug reported by G.M. Gallant,
9568 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9569 as force'd so that cannot be optimised out by pCode optimiser,
9570 * src/pic16/pcode.c,
9571 * src/pic16/pcodepeeph.c,
9572 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9573 they are disabled by default, but can be enabled explicit with
9574 command argument --denable-peeps, for testing,
9575 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9576 --pomit-ivt in COMPILE_FLAGS
9578 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9580 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9583 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9587 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9589 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9590 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9592 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9595 would only assign 0x300001 register.
9597 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9599 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9600 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9602 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9604 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9606 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9607 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9608 added peephole 254 (left shift), 255 (jump table)
9610 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9612 * device/lib/Makefile.in: removed comment line with model-pic16,
9613 * (target port-specific-objects-pic16): the libraries and objects
9614 are copied to the build directory form the device/lib/pic16/bin
9617 Cumulative patch concerning pic16 port:
9618 * library directory has been re-organized,
9619 * added support for PIC18F1220,
9620 * added headers and library sources for chips 18f1220,18f6520,
9621 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9623 * configuration registers setting has changed, now each supported
9624 device has a complete description of the registers it uses,
9625 * all initialisations are moved to idata sections, these section
9626 can be absolute or relocatable,
9627 * fixed initialisation of codespace variables,
9628 * fixed warning about PCLATU and gpsim,
9629 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9630 * (genAssign): use table reads when assigning from variables in codespace,
9631 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9632 char/int variables placed in codespace,
9633 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9634 registers set in .asm file, no need for --pomit-config-words anymore,
9635 * (pic16glue): some 8051 legacy segments are commented out
9636 (to be removed completely),
9637 * added support for alternative assembler and linker with --asm=
9638 and --link= command line arguments,
9639 * peepholes are disabled automatically in the port, no need to
9640 specify on command line,
9641 * port supports natively char/int/long multiplication, but converts
9642 all divisions to support functions,
9643 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9644 to the file set in variable $2,
9645 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9646 strings in ASCII format and not in hex,
9647 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9648 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9649 allocate proper register if iCodes aren't temporary,
9651 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9655 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9657 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9660 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9663 computed address is reused
9664 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9665 multi-byte bitfields
9667 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9669 * src/z80/gen.c: (genArrayInit): must check for pointers too
9671 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9673 * support/regression/tests/zeropad.c: never meant to commit the
9674 nestedstruct test: removed, added check for GCC version
9676 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9679 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9680 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9681 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9682 bugs 928906 and 954082 half-empty initializers
9684 * src/SDCCsymt.c (getAllocSize): added for above fix
9685 * src/z80/gen.c (genArrayInit): fixed bug 741044
9686 * support/regression/tests/zeropad.c: added tests
9688 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/device.c (pic16_dump_section): corrected bug which
9691 caused some symbols of the libraries to be misplaced
9693 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9696 * src/pic16/ralloc.h,
9697 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9698 to fix conflict with pic port
9700 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9703 externs configuration variables,
9704 * src/pic16/ralloc.h,
9705 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9706 prototype in header, commented out some debug messages
9708 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9713 for gpasm COFF object generation. Thanks to D. Hawkins for
9716 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9720 Brock for spotting this)
9721 * src/ds390/gen.c (genEndFunction),
9722 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9723 interrupt handler and critical. Disable push/pop optimizations when
9724 peephole optimizations disabled.
9726 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9728 Updated pic16 library sources and headers.
9729 * device/lib/pic16/pic18f*/ ,
9730 * device/include/pic16/*.h: modified to handle structured SFR
9733 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/port.h (PORT structure): added hook initPaths, now each
9736 port can declare its own default search paths,
9737 which can been seen with the --print-search-dirs option,
9738 see pic16 port for example,
9739 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9740 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9741 * (doPrintSearchDirs): NEW, replaces in a central manner the
9742 printing of search dirs which was split in set*Paths functions,
9743 * (main): added call to port->initPaths and doPrintSearchDirs,
9748 * src/izt/tlcs900h.c,
9751 * src/pic16/main.c: modified port structures to reflect addition of
9754 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9755 * (pic16_dump_section): for registers in same address reserve memory once,
9756 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9758 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9759 result is greater in size than right or left,
9760 * (pic16_genUMult8X8_8): there are some cases where the result can
9761 be 16 bits size, so handle these,
9762 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9763 * (pic16_outBitC): modified to emit pcodes,
9764 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9766 * (genDivOneByte): implemented algorithm to divide 8-bits,
9767 * (genCmp): uncommented goto, but issues still exist,
9768 * (genAnd): fixed a bug with variables >8bits,
9769 * (genPackBits): optimization added that uses BCF/BSF to change a
9771 * (genAssign): fixed bug when assigning floating point literals,
9772 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9773 __sdcc_gsinit_startup label,
9774 * src/pic16/main.c (_pic16_init): removed search directory
9776 * (_pic16_initPaths): NEW, used to initialise search directories,
9777 * (_hasNativeMulFor): support functions for all except char/int
9778 multiplication, and char division,
9779 * (PIC16_port struct): modified entry for native mul support,
9780 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9782 * (buildCallTree): call to register_usage is ifdef'ed out,
9784 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * device/include/string.h: applied Stas Sergeev's patch to make this
9787 header file compatible with the preprocessor -Wundef option
9788 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9789 failure (fixes bug #941458)
9791 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9794 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9795 that the variable, not the function, should be static
9796 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9797 to be consistent with non-literal case
9799 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCast.c (isConformingBody): fixed bug #949967
9802 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9803 convilong): fixed bug #952086
9805 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCCmem.c (allocVariables): fixed bug #955321
9809 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/hc08/main.c (_hc08_genAssemblerEnd),
9812 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9813 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9814 completely eliminated the use of a temporary file
9815 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9816 when more than one file linked
9817 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9819 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9822 which fixes bug #543481
9823 * support/regression/tests/bug-751703.c: fixed comments left from a
9825 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9826 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9827 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9829 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9830 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9831 are now changed to underscores in moduleName
9833 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9835 * as/mcs51/lkmem.c: better fix for bug #954173
9837 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9838 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9840 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9841 * device/include/c8051f000.h,
9842 * device/include/c8051f120.h,
9843 * device/include/c8051f300.h,
9844 * device/include/c8051f310.h,
9845 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9848 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9851 and mailing lists, doc'ed --no-peep-comments, removed reference
9852 to knoppix (newest version has no LyX/LaTeX), other minor changes
9853 * src/SDCCglue.c (glue): save 2 bytes stack space with
9854 option --main-return. The ljmp could probably be avoided too
9856 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9858 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9860 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9863 * src/SDCCopt.c (isLocalWithoutDef),
9864 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9865 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9866 (credit to Maarten Brock for patch #949363, on which this is based)
9867 * support/regression/tests/bug-751703.c: some test cases of extern used
9868 within inner scopes.
9870 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9874 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9876 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9877 dwWriteLabel): fix to create valid debugger symbols even when
9878 the module name has non-alphanumeric symbols in it
9879 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9880 when a variable's allocation has been optimized away
9883 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9887 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9889 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9891 * src/z80/gen.c (z80_emitDebuggerSymbol),
9893 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9895 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9897 * src/avr/gen.c (avr_emitDebuggerSymbol),
9899 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9901 * src/SDCCdebug.c (emitDebuggerSymbol),
9903 * src/port.h: added a debugger struct to the port struct. Added a
9904 callback for defining debugger symbols
9906 * src/SDCCast.c (createLabel),
9907 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9910 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9911 iCode back to the ast for the function
9913 * src/hc08/ralloc.c (hc08_assignRegisters),
9914 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9915 unneeded fields from the regs struct.
9916 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9917 pushReg() & pullReg() functions instead of emitcode()
9919 * src/hc08/gen.c (genLabel, genhc08Code),
9920 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9922 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9925 * src/hc08/gen.c (genEndFunction, genhc08Code),
9927 * src/mcs51/gen.c (genEndFunction, gen51Code),
9929 * src/ds390/gen.c (genEndFunction, gen390Code),
9931 * src/z80/gen.c (genEndFunction, genZ80Code),
9934 * src/pic/gen.c (genEndFunction, genpic14Code),
9936 * src/pic16/gen.c (genEndFunction, genpic16Code),
9938 * src/avr/gen.c (genEndFunction, genAVRCode),
9940 * src/xa51/gen.c (genEndFunction, genXA51Code),
9942 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9943 specific code to cdbFile.c and out of the backend code generators
9945 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9946 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9947 starting address is now 0
9951 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9952 assembler directive for DWARF support
9953 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9957 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9959 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9962 and inappropriate peephole optimization in jump tables
9964 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9967 * src/SDCCglue.c: sdccopt works for the hc08 port now
9969 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9973 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9975 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9977 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9983 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9984 comments from the peephole optimizer replacement rules
9985 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9987 * src/SDCCcse.c (updateSpillLocation),
9988 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9990 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9991 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9992 objects far pointers
9994 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCsymt.h: a missing part of my last change
9997 * src/pic/ralloc.c (regTypeNum),
9998 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10000 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCCicode.c (aggrToPtrDclType),
10004 * src/SDCCptropt.h,
10005 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10006 ptrPseudoSymConvert),
10007 * src/pic/ralloc.c (regTypeNum),
10008 * src/pic16/ralloc.c (regTypeNum),
10009 * src/hc08/ralloc.c (regTypeNum),
10010 * src/ds390/ralloc.c (regTypeNum),
10011 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10012 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10014 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * link/z80/lkmain.c (afile),
10017 * as/hc08/lkmain.c (afile),
10018 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10019 prevent a pointer problem when a filename has no directory and
10020 no extension specified.
10022 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * link/z80/lkmain.c (afile): allow periods in directory names
10025 * link/z80/lkmain.c (afile),
10026 * as/mcs51/lkmain.c (afile),
10027 * as/hc08/lkmain.c (afile): allow linker script file to have an
10028 extension other than ".lnk"
10029 * link/z80/lklex.c (getfid),
10030 * link/z80/lkmain.c (parse),
10031 * as/mcs51/lklex.c (getfid),
10032 * as/mcs51/lkmain.c (parse),
10033 * as/hc08/lklex.c (getfid),
10034 * as/hc08/lkmain.c (parse): Support comments in the linker script
10035 file on lines by themselves and after filenames
10037 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10039 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10041 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/z80/peeph-z80.def: removed some peephole rules that don't
10044 work with multibyte arithmetic (fixed bug #937126)
10045 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10046 to registers and not global variables
10047 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10048 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10049 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10050 checking for assignments not internally generated (fixed bug #931895)
10051 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10052 structure member (fixed bug #930072)
10054 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * src/SDCCmain.c (linkEdit),
10057 * src/hc08/main.c (_hc08_parseOptions),
10058 * as/hc08/Makefile.in,
10059 * as/hc08/aslink.h,
10061 * as/hc08/m08pst.c,
10062 * as/hc08/lkrloc.c (relr, rele),
10063 * as/hc08/lkarea.c (lnkarea)
10064 * as/hc08/lkmain.c (afile, parse),
10065 * as/hc08/lkelf.c: support for ELF output
10066 * as/hc08/lks19.c (s19),
10067 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10069 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10071 * as/mcs51/lkihx.c: Fixed bug #899105.
10073 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10075 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10076 .dsp files from Unix to DOS.
10078 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10081 function pointers; we have been compliant for several months now.
10082 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10083 change that was accidently commented out
10084 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10085 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10088 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/hc08/gen.c: output of all of the internal debugging information
10091 is now controlled by the D() macro; it is disabled by default
10093 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10096 harder to keep the same registers during a CAST iCode
10097 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10098 long via int can be done in a single cast, if the signedness is
10100 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10101 putchar() in tinibios.c in ds390's library
10103 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10105 * src/SDCCast.c (decorateType): fixed bug #898889,
10106 cast result of a literal complement too
10107 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10108 fixed check for bitfields
10110 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10112 * src/SDCCicode.c (geniCodeLogic): made it static,
10113 (geniCodeLogicAndOr): added in order to fix bug #905492,
10114 (ast2iCode): fixed bug #905492
10115 * support/regression/tests/bug-905492.c: added
10116 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10117 (processParms): fixed bug #927659: don't copy parms, this will clear
10119 * support/regression/tests/bug-927659.c: added
10121 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10123 * src/SDCCast.c (addCast): don't cast float to char
10124 * device/lib/libsdcc.lib: added _memmove
10126 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10128 * device/lib/large/Makefile: fixed parallel execution by
10129 replacing `make` by `$(MAKE)`
10131 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10134 offsets (fixes bug #923936)
10136 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10138 * device/lib/small/Makefile: fixed parallel execution by
10139 replacing `make` by `$(MAKE)`
10141 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10143 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10145 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10147 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10148 * src/regression/Makefile: Regression test was not running.
10150 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10152 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10153 complement if possible
10154 * src/SDCCval.c (valComplement),
10155 * src/SDCCicode.c (operandOperation): fixed complement of literal
10156 * support/regression/tests/onebyte.c (testComplement): added
10158 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10160 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10161 return an optimized tree; actually replace actParm with the new tree
10162 * src/SDCCast.h: added some parantheses to remove side effects
10163 * support/regression/tests/bug-920866.c
10165 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10166 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10167 Bit operands were not being handled properly in the pic14 port.
10168 (now src/regression/add.c passes again).
10170 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCC.y (labeled_statement): case and default no longer require
10173 a following statement (RFE #893037)
10175 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10178 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10179 disabled (fixes bug #916294)
10180 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10181 "mov a,acc"; patch provided by Lenny Story
10182 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10184 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10188 * src/ds390/gen.c (genFunction, genEndFunction),
10189 * src/ds390/ralloc.c (ds390_assignRegisters),
10190 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10191 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10192 pushed if there are parameters passed on the stack. Also, a cleaner
10193 way to decide if r0/r1 should be pushed/popped. (Together they fix
10196 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * device/lib/mcs51/crtpagesfr.asm,
10200 * device/lib/mcs51/crtxinit.asm,
10201 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10202 to avoid confusion with Si Lab's SFRPAGE register.
10204 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCCglue.c (emitMaps): allow public sfr variables
10207 * src/SDCCglue.c (initialComments): include compiler build date
10208 with compiler version and put the timestamp of the generated
10209 assembly file on a serperate line to be less confusing.
10210 * src/port.h: added genInitStartup hook
10212 * src/ds390/main.c,
10215 * src/pic16/main.c,
10217 * src/z80/main.c: genInitStartup initialize as NULL (default to
10218 historical behaviour)
10219 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10220 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10221 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10222 library instead of hard coding it into the compiler.
10223 * support/regression/ports/mcs51-stack-auto/spec.mk,
10224 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10225 * device/lib/mcs51/Makefile,
10226 * device/lib/small/Makefile,
10227 * device/lib/large/Makefile,
10228 * device/lib/mcs51/crtpagesfr.asm,
10229 * device/lib/mcs51/crtstart.asm,
10230 * device/lib/mcs51/crtxclear.asm,
10231 * device/lib/mcs51/crtxinit.asm,
10232 * device/lib/mcs51/crtclear.asm,
10233 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10234 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10235 and into user configurable files.
10236 * device/lib/clean.mk: clean mcs51 directory too
10237 * support/regression/tests/longlit.c: added static to T1 declaration
10238 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10239 accesses in the initialization code
10241 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10244 OSCTRIMVAL as noted in bug #916008
10246 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10249 in loops with multiple exits (reported as incorrect registers
10250 used by Martin Helmling in Sdcc-user list)
10252 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10254 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10255 made ds390 register extensions look less like error messages
10257 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10260 reported by Adam Wozniak in Sdcc-user list
10262 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10264 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10265 arithmetic optimizations, added debug output
10267 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10269 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10270 * sdcc.spec: updated and split sdcc into 3 rpms
10271 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10272 needed for literals of LEFT_OP and '+'
10273 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10274 introduced RESULT_TYPE_NOPROM
10275 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10277 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10278 limited promotion to int only for '*'
10279 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10281 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10283 * src/pic16/gen.c (genSkip),
10284 (genc16bit2lit), (gencjneshort): commented out
10285 (is_LitOp): new helper function, checks operand type
10286 (genCmpEq): rewritten
10288 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10290 * support/regression/tests/bug-908454.c: added
10292 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10294 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10295 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10296 (geniCodeCast): cosmetic, don't preserve bit storage class
10297 (geniCodeLeftShift): added promotion
10298 (geniCodeLogic): fixed regression
10299 * src/SDCCsymt.c (computeTypeOr): accept bits too
10300 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10302 2004-03-07 Borut Razem <borut.razem AT siol.net>
10304 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10306 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10308 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10309 version of pic16_genPackRegisters which does not check if ic is a
10311 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10312 function cause string1.c regression test fails
10314 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10316 * sim/ucsim/configure.in,
10317 * sim/ucsim/configure,
10318 * sim/ucsim/doc/Makefile.in: use docdir
10319 * src/SDCC.y: fixed sbit atrributes
10320 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10321 * src/SDCCast.c (decorateType): |^& need special promotion handling
10323 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10324 * src/SDCCsymt.h (computeType),
10325 * src/SDCCicode.c: computeType() needs op
10326 * src/SDCCsymt.c (checkTypeSanity),
10327 * doc/sddman.lyx: "plain" bitfields are unsigned
10328 * src/SDCCsymt.c (computeTypeOr): added
10329 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10331 * src/SDCCval.c (val*): computeType() needs op
10332 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10333 * support/regression/tests/onebyte.c: added tests for |^&
10335 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10337 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10338 for writing icode into asm output.
10340 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10342 * src/pic16/device.c: added some debug lines enabled
10343 with macro DEBUG_CHECK,
10344 * src/pic16/genarith.c: more debug in genPlus,
10345 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10346 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10347 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10348 * (aopForSym): onStack symbols are re-placed in data memspace,
10349 and onStack flag is cleared,
10350 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10351 copy temporary pcodeop,
10352 * (genPcall): added warning for not updating PCLATU,
10353 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10354 always true for pic16 port,
10355 * (genMultOneWord): NEW, supports integer multiplication,
10356 * (genMult): modified to call genMultOneWord,
10357 * (ifxForOp): added warning when return NULL,
10358 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10359 flag is set before call to operandFromSymbol for implicit
10361 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10362 options.intlong_rent are set by default,
10363 * (_hasNativeMulFor): modified to allow port generation of integer
10365 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10366 set regtype to REG_SFR for all registers, restricting seting the
10367 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10369 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10372 more than 500 times in the regression tests
10374 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * support/Util/SDCCerr.h,
10377 * support/Util/SDCCerr.c,
10378 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10380 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10381 for symbol conflicts.
10382 * support/valdiags/tests/enum.c,
10383 * support/valdiags/tests/tentdecl.c,
10384 * support/valdiags/tests/struct.c: expect possible error messages
10385 referring to original symbol definitions.
10386 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10388 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10390 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10392 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10394 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10396 * src/pic16/ralloc.c (newReg): fixed bug #908929
10398 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/ds390/gen.c: added missing #include "main.h"
10402 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10405 checking if symbol is already in set,
10406 * src/pic16/device.h: prototype for checkAddSym,
10407 * src/pic16/gen.c: (_G): added entry interruptvector,
10408 * (assignResultValue): removed some commented out lines,
10409 * (genFunction): check for ISR via sym->type, absolute section for
10410 interrupt code is created via a new pBlock, the goto instruction is
10411 placed now correctly at the interrupt vector position, changed all
10412 references from ivec to _G.interruptvector,
10413 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10414 is the interrupt is a high priority one, same for return from ISR,
10415 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10416 externs to calls of checkAddSym,
10417 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10418 pic16_pcode_verbose flag is set,
10419 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10420 * src/pic16/pcoderegs.c: message about how many registers are saved
10421 will only be emitted if pic16_pcode_verbose flag is set,
10423 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/ds390/ralloc.h,
10426 * src/ds390/ralloc.c (ds390_regWithIdx),
10427 * src/ds390/gen.c (emitcode),
10428 * src/ds390/main.h,
10429 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10430 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10431 ds390operandCompare, getRegsRead, getRegsWritten,
10432 initializeAsmLineNode): customized instruction size calculation for
10433 ds390, started basis for some register optimizations
10434 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10435 corresponding assembly output
10436 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10437 missing push/pop of r0/r1. Optimized push/pops
10439 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/mcs51/main.c (instructionSize): fixed ACALL size
10442 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10444 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10446 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10447 the sorting of rlist with NULL elements
10448 * (print_idataType, print_idata): NEW to create idata sections
10449 * src/pic16/device.h: idataSymSet new variable
10450 * src/pic16/gen.c (genFunction): fixed some bugs in string
10451 comparing, improved the absolute section creation for ISRs,
10452 added FSR0L/FSR0H in registers that are saved in an ISR,
10453 * (genInline): fixed the processing of inline snippets,
10454 now they undergo no process by the peephole optimizer
10455 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10456 are placed in idataSymSet,
10457 * (pic16emitStaticSeg): extern symbols are added in externs,
10458 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10459 switching when aboslute variables are placed in access bank memory
10460 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10461 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10462 commented out with #if,
10463 * (pic16_packRegisters): reintroduce the check for CAST because some
10464 symbols are not correctly handled,
10465 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10466 pCodeInstruction instead of pCode,
10467 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10468 pCodeAsmDir definition,
10469 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10470 directive, then the argument directive is emitted without the leading
10471 tab, hack for inline labels which must be in the first column,
10472 * (compareLabel,pic16_findNextInstruction),
10473 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10474 * (insertBankSwitch): modified for the new pCodeAsmDir,
10476 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10477 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10479 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10481 * (pushSide): commented out with #if,
10482 * (assignResultValue): fixed some typos in saving
10484 * (genPcall): FIXED and sync'ed with genCall,
10485 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10486 * (genNearPointerGet): fixed to handle some more cases,
10487 implementation scheme via table reads,
10488 * (genConstPointerGet): modified to access code memory correct,
10489 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10490 and improved to handle some cases
10491 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10492 instead of "RETLW" for init data
10493 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10494 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10495 variables are placed in access bank memory (<0x80 and >=0xf80),
10496 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10497 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10498 TBLWT_POSTDEC,TBLWT_PREINC
10499 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10500 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10502 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10503 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10504 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10505 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10507 2004-02-29 Borut Razem <borut.razem AT siol.net>
10509 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10510 support/Util/findme.h, support/Util/system.h: enhance binary relative
10511 search for lib and include by using findProgramPath()
10513 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCpeeph.c (pcDistance),
10518 * src/mcs51/ralloc.h,
10519 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10520 * src/mcs51/main.h,
10521 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10522 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10523 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10524 size calculation port specific, started basis for some register
10526 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10527 missing push/pop of r0/r1. Optimized push/pops
10528 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10529 * device/lib/_modsint.c (_modsint),
10530 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10531 and stack version so regression tests pass
10533 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10535 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10536 * src/SDCCast.c (decorateType): catch another small optimization
10538 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10539 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10540 modified to finally use computeType() all over SDCC,
10541 see Feature Request #877103
10542 * src/SDCCval.h: cosmetic
10543 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10544 valCompare(); regression tested in muldiv.c
10545 * support/regression/tests/muldiv.c (testMod): mod sign follows
10548 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCast.c (decorateType): fixed bug #902362
10551 * doc/INSTALL.txt: fixed install instructions for win32
10553 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10555 * device/include/Makefile.in (install): fixed by replacing spaces
10558 * doc/INSTALL.txt: updated for release
10559 * doc/sdccman.lyx: added warning for --xstack being buggy
10561 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10564 to eliminate build warnings.
10565 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10567 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10568 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10570 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10571 removed -penable-stack, added comment for stack pragma, added
10572 warning for not initializing the stack/frame registers, removed
10573 comment at interrupts section
10575 Stack is made permanent, there is no ability to disable stack usage.
10576 * src/pic16/device.h,
10577 * src/pic16/device.c: removed all references to USE_STACK macro,
10578 * src/pic16/device.c (pic16_dump_section): when no elements in
10579 rlist, free rlist before return,
10580 * (pic16_dump_int_registers): NEW, internal registers are a new set
10581 of general purpose registers reused by each function,
10582 * (checkAddReg): returns 1 if registers is added to set,
10583 * (pic16_groupRegistersInSection): when a registers is of type
10584 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10585 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10586 SRCASECMP macro is moved here from device.c
10587 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10588 PO_PCLATU, PO_PRODL, PO_PRODH,
10589 * (pic16_pCodeOpType, genMinus,
10590 changed compares to "a" register, with AOP_ACC,
10591 * (pic16_genPlus): fixed some bugs and indented properly,
10592 * (pic16_addSign): changed size to size+offset in the MOVWF
10594 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10595 multiply 8-bit operand by literal, result is 8-bit,
10596 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10597 multiply 2 8-bit operand, result is 8-bit,
10598 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10600 * src/pic16/gen.c: changed accUse to contain WREG only,
10601 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10602 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10603 true, do not use immediate addressing any more unless sym is a
10604 pointer in codespace,
10605 * (aopForRemat): do not use immediate addressing when symbol not in
10606 codespace and when symbol's address is requested,
10607 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10609 * (aopGet): added case for AOP_ACC and don't return "accumulator
10610 bug" but WREG instead,
10611 * (popGetTempReg): pushes contents of temporary register in stack,
10612 * (popReleaseTempReg): pops contents of temporary register from
10613 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10614 * (pic16_popGet): separated case AOP_ACC to return register WREG
10615 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10616 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10617 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10618 the use of immediate pointers to certain cases only.
10620 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10621 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10622 * (assignResultValue, genCall, genRet): modified to use the new
10623 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10624 genPcall is still broken,
10625 * (genFunction): added code to create 'A' type pBlocks when
10626 interrupt functions are generated, code not extensively tested yet,
10627 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10628 * (genEndFunction): modified so ISRs pop stored registers from stack,
10629 * (genMultOneByte): cleanup,
10630 * (AccRsh): added flag andmask, to and result with appropriate mask,
10631 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10632 * (genDataPointerGet): fixed and reenabled its use,
10633 * (genNearDataPointerGet): bugs fixed,
10634 * (genDataPointerSet): bugs fixed,
10635 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10636 pic16_DumpSymbol, pic16_DumpOp,
10637 * src/pic16/genutils.h: function prototypes for the above functions,
10638 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10640 * (pic16emitRegularMap): many many many improvements, but needs a
10642 * src/pic16/main.c: enable_stack in pic16_options is removed,
10643 * (_pic16_parseOptions): removed command line options -penable-stack,
10644 * (_process_pragma): emit stack symbol only when stack pragma is
10646 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10647 redirected to FSR0L/FSR0H pair,
10648 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10649 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10650 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10652 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10653 * (dumpPicOptype): NEW,
10654 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10655 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10656 with movff instruction,
10657 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10658 added pic16_int_regs, some packRegsFor* functions are commented out,
10659 because produce errors,
10660 * src/pic16/NOTES: minor modifications
10662 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10664 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10665 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10667 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10668 * as/mcs51/lkaomf51.c: fixed bug #895763
10670 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10672 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10674 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * doc/sdccman.lyx: added details about the HC08 storage classes and
10677 interrupts, fixed the register usage info for z80 & gbz80
10679 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10681 * doc/sdccman.lyx: added more pic16 port documentation
10682 * device/include/pic16/: added header pic18fregs.h
10684 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10686 * doc/sdccman.lyx: added Vangelis' contribution
10688 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10691 extend to the next CALL or PCALL, not just to the next CALL.
10693 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10695 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10697 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10700 bug #895752 and a better fix for bug #716790
10702 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10706 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 * doc/sdccman.lyx: minor changes, minor changed
10710 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10712 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10713 which can't handle SDCC_NEWONEBYTEOPS,
10714 (geniCodeMultiply): removed conversion from mult to shift for pic14
10717 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10721 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10722 thus fixing bug #895406
10724 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10726 * device/lib/_modsint.c,
10727 * device/lib/_modslong.c: sign follows divisor only
10728 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10729 signs or signedness can be ignored
10730 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10731 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10732 added optimization for IFX,
10733 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10735 reenabled optimization for IFX, which was removed on 2004-01-11
10736 * src/SDCCast.h: added return type IFX
10737 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10738 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10739 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10740 SDCC_OLDONEBYTEOPS selects the old behaviour
10741 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10742 changed again and commented promotion rule
10743 * src/SDCCval.c (valDiv): promotion no longer necessary
10744 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10745 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10747 * support/regression/tests/onebyte.c: added
10749 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10751 * gen.c (genInline): reverted to old code for assemnling inline
10752 code because of bug reported James Chadd
10754 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10756 * ralloc.h: missing declarations from previous patch,
10757 seems that patch for ralloc.h was never applied, fixed
10759 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10760 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10764 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10765 indirect addressing. Marked FSR0 as deprecated
10766 * gen.c (pointerCode): commented out, not needed now
10767 (pic16_popGet2p): new MOVFF helper function
10768 (genGenPointerGet),
10769 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10770 (shiftRLong): removed duplicate debugging info
10772 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/ds390/gen.c (genNearPointerGet),
10775 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10776 optimization with bits, but not bitfields.
10777 * src/ds390/ralloc.c (packRegisters),
10778 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10780 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10784 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCicode.c (operandFromSymbol),
10788 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10789 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10790 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10791 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10792 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10793 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10795 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10796 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10797 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10798 * src/SDCCsymt.c (newSymbol),
10799 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10802 * src/SDCCval.c (newiList): fixed bug #885705
10804 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10806 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10807 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10809 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 * device/include/c8051f120.h,
10812 * device/include/c8051f300.h,
10813 * device/include/c8051f310.h: added/updated header files for Silicon
10814 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10815 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10816 in new section Submitting patches
10818 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10821 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10822 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10824 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10825 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10826 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10828 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10829 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10830 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10832 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10833 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10834 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10835 genGenPointerSet): fixed bug #892400
10836 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10837 to eliminate build warnings.
10838 * src/SDCCast.c (processParms),
10839 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10841 * support/valdiag/valdiag.py: added GCC to the list of defines active
10842 when compiling with gcc
10844 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * support/Util/SDCCerr.h,
10847 * support/Util/SDCCerr.c,
10848 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10849 with an incomplete type (fixed bug #883734)
10850 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10852 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10856 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCast.c (decorateType),
10859 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10860 function pointer implementation
10861 * support/regression/tests/funptrs.c: added tests to verify both forms
10862 of function pointers work correctly. Added tests to verify parameters
10863 are passed in the correct order.
10865 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10867 * device.c (regCompare): registers are sorted by ascending
10868 address and increasing size,
10869 * main.c (_pic16_finaliseOptions): removed the declaration
10870 of compiler macro MCU. Now a macro of the format pic18fxxxx
10871 will be defined from the command line
10873 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10874 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10876 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10877 PCOP_RLCF was overwritten!
10878 * gen.c (genSkip): commented out calls to pic16_emitcode,
10879 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10881 * (genRRC): added debugging info,
10882 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10883 overwritten while shifting,
10884 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10885 overwritten while shifting,
10888 * (shiftLLeftOrResult),
10889 * (shiftRLeftOrResult),
10891 * (shiftLLong): Implemented with pic16_emitpcode
10892 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10893 * (genLeftShift): Fixed bug, operand for shift by variable always
10894 was "and"ed with 0x0f,
10895 * (genLeftShiftLiteral),
10897 * (genRightShiftLiteral): added debugging info,
10898 * (genrshFour): added comment,
10899 * (genRightShift): determined signedness from operand "left"
10900 instead of "result"
10902 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCicode.c (geniCodeParms),
10905 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10906 function pointers, fixed function pointer bugs #861242 and #861896
10908 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10910 * device/include/c8051f000.h,
10911 * device/include/c8051f120.h,
10912 * device/include/c8051f300.h: added header files for Silicon
10913 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10915 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/SDCCast.c (processParams): added new type flow and restructured
10918 (gatherAutoInit): added new type flow
10919 (addCast): cosmetic changes
10920 (getLeftResultType): added new type flow for array indices, patch
10921 provided by Stas, see FR #877103
10922 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10923 array index patch by Stas
10924 * src/SDCCast.h: added prototype getResultTypeFromType()
10926 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10927 * src/pic/glue.c (pic14emitStaticSeg),
10928 * src/pic16/glue.c (pic16emitStaticSeg),
10929 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10930 for initialization of symbols
10931 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10932 * support/Util/SDCCerr.h:
10933 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10934 * .version: bumped version number to 2.3.8
10935 * device/include/Makefile.in (install),
10936 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10939 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10941 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10942 Slade Rich fixed an optimization bug
10943 * src/pic/pcodepeep.c,
10944 * src/pic/pcoderegs.c
10945 * doc/Makefile (install): added test for directory
10947 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10950 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10951 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10952 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10953 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10954 * as/mcs51/asexpr.c (term),
10955 * as/hc08/asexpr.c (term): fixed bug #887146
10957 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/z80/gen.c (genMult): handle single byte result product
10960 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10961 DUMMY_READ_VOLATILE (fixed bug #886367)
10963 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10965 * support/regression/tests/libmullong.c: fixed logic, on little endian
10966 hosts we ended without a mullong_wrapper()
10968 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10971 virus/worm forged address usage.
10973 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10975 Fixed promotion, it should be done on AST level:
10976 * src/SDCCast.c (addCast): added promotion to int
10977 (decorateType): updated call to upCast()
10978 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10979 usualUnaryConversions()
10981 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10983 * support/regression/tests/literalop.c (mulWrapper): Added a
10984 wrapper to remove integer overflow warnings.
10986 * support/regression/tests/float_trans.c: Made work on host.
10988 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10991 * support/regression/generate-cases.py (main): Changed from inline
10994 * doc/Makefile (install): Changed to depth first to get rid of
10995 missing directory install warning.
10997 * as/Makefile (install-doc): Made work on Mac.
10999 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCast.c: added an additional type flow in decorateType() of
11002 opposite direction, see feature request #860006; it's enabled at runtime
11003 by setting the environment variable SDCC_NEWTYPEFLOW
11004 * src/SDCCast.h: changed prototype of decorateType()
11005 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11006 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11007 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11008 see feature request #877103
11009 * src/SDCCval.c: updated call of decorateType()
11010 (valBitwise): fixed bug #882876
11011 (valMinus): added promotion
11012 (valLogicAndOr): result is unsigned
11013 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11014 * src/SDCCsymt.c (computeType),
11015 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11016 must not cause an unsigned operation
11017 * src/pic/glue (pic14emitRegularMap),
11018 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11020 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/pic/pcode.c (PCodeID): commented out left over debug code
11024 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11026 * support/valdiag/tests/overflow.c: added shift tests
11027 * src/pic/device.c,
11034 * src/pic/pcodepeep.c,
11035 * src/pic/pcoderegs.c,
11036 * src/pic/ralloc.c,
11037 * src/pic/ralloc.h: applied patch from Slade Rich;
11038 added support for multiple code pages and multiple RAM banks on the
11039 PIC 14 port. The ASM files now no longer simply assume all the
11040 code / RAM are in the same page / bank. This means the linker can
11041 safely allocate code/RAM of separate ASM files to different pages/banks.
11042 * doc/sdccman.lyx: added Slade's tips
11043 * src/mcs51/peeph.def: fixed bug #880768
11045 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11048 * src/SDCCast.c (decorateType): fixed bug #880197
11050 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11052 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11055 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11056 strtof is not part of C89 and isn't included with Mac OS X.
11058 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11061 shiftL2Left2Result): fixed bug #879326
11062 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11063 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11064 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11065 address fetch for clr instruction
11066 * device/lib/hc08/_mulint.c: created optimized assembly version
11067 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11069 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11072 proposed in FR #877103
11074 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCval.c (cheapestVal): added missing checks
11077 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11078 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11080 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11082 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11085 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11087 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11088 loaded with the linker search paths (-L arguments) and the libraries
11089 to be linked with the current source (-l arguments). Changes
11090 currently will affect only the pic16 port.
11091 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11092 include path the port specific paths and port specific libraries,
11093 * gplink command now contains the $3 argument,
11094 * src/pic16/device.h,
11095 * src/pic16/device.c,: structure PIC_device is made public and
11096 renamed to PIC16_device, the same for variable Pics which is renamed
11097 to Pics16. Updated all references to them.
11098 * src/pic16/glue.c (pic16glue): corrected bug with code
11099 initialization which bypassed the variable initializations block.
11101 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11102 COMPILE_FLAGS and added the --nostdinc option
11104 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * device/include/mc68hc908jb8.h: Register defs for another member
11107 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11109 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11111 Documenting changes from previous commits.
11112 * configure.in (version 1.56),
11113 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11114 when generating output files to configure the pic16 library,
11115 but now I've commented it out, since gputils aren't installed in the
11116 SF compile farm, so library won't compile
11118 * device/lib/Makefile.in (version 1.56): initially I've added in
11119 target 'all' the prerequestive 'model-pic16' so it compiled the
11120 pic16 library, but now I've commented it out for the same reasons
11122 * added targets 'model-pic16' and 'objects-pic16' to compile the
11124 * added target 'port-specific-objects-pic16' to handle the
11125 generated libraries and copy them into the build/ directory
11126 * added target 'clean-intermediate-pic16' to clean intermediate
11127 files into pic16 directory
11128 * in target 'installdirs' added line to create directory pic16 in
11129 the installation path
11131 * device/include/Makefile.in (version 1.11): in target 'install'
11132 added lines to copy all header files to installation path,
11133 * in target 'installdirs' added line create directory for pic16
11134 headers in the installation path
11136 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11138 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11141 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11144 * device/lib/configure.in,
11145 * device/lib/configure: fixed for autoconf 2.57
11147 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11150 option so that it actually works. Made it specific to the z80, since
11151 the gbz80 doesn't have these kinds of I/O ports.
11153 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * device/include/z180.h,
11156 * device/lib/_memcpy.c,
11157 * device/lib/_memmove.c,
11158 * device/lib/_mulint.c,
11159 * device/lib/ser_ir.c,
11160 * device/lib/ser_ir_cts_rts.c,
11161 * device/lib/_strcmp.c,
11162 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11163 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11164 portmode; added deprecation warning for bank= and protmode= forms.
11165 Also, guard against buffer overflow.
11166 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11168 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11171 changed interrupt vector table generation to only emit declared vectors.
11172 * device/include/Makefile.in: added missing backslash
11173 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11175 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11177 Mainly changes to support compilation of the device libraries
11178 * src/pic16/device.c: stack is allocated via symbol and not
11179 via literal number. The symbol is placed in the corresponding
11180 position of the data ram
11181 * (pic16_dump_section): relocatable and absolute uninitialized
11182 data are now emitted in sorted order to reduce section naming,
11183 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11184 weren't marked as being in the access bank,
11186 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11188 Added portion of GNU PIC Library under the directory
11189 device/include/pic16 and device/lib/pic16. These files
11190 contain the declarations of SFRs for the PIC18Fxx2 devices.
11191 The directory is initialized via configure from toplevel.
11193 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11195 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11196 the spilllocations to be compared correctly
11198 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCast.c (decorateType): fixed bug introduced today
11202 2004-01-12 Borut Razem <borut.razem AT siol.net>
11204 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11205 doc/sdccman.lyx: upper case pragmas are deprecated
11207 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11210 in simpler and even better code
11212 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCicode.c (operandOperation): fixed bug #874819
11215 * src/SDCCast.c (decorateType): fixed
11216 char foo (unsigned long ul) { return ul > 0; }
11218 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 * doc/sdccman.lyx: Moved and added some sections, small changes
11221 all over. Telling LaTeX to be less strict with word spacing
11222 to better keep the right margin. Changed some notes about
11223 maintainance of the ports in section 3.2.1 - is it OK like this?
11225 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11227 SDCC source changes:
11228 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11229 convilong): modified to inform the pic16 port that builtin functions
11232 PIC16 PORT specific changes:
11233 * src/pic16/device.c pic16_dump_equates() added,
11234 processor registers declared internally by the port are emitted in
11235 the translation as equates,
11236 * src/pic16/gen.c: inline code is passed unprocessed to the
11238 * (pic16_popGetLit2): fnuction modified to take second operand as
11239 pCodeOp pointer and not as literal,
11240 * (popRegFromIdx): prefixed with pic16_,
11241 * (pic16_popCombine2): modified to receive already allocated pCode
11243 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11244 * (genFunction): initializes local stack frame and pushes on stack
11245 all the registers used by this function,
11246 * (genEndFunction): restores all registers from stack and restores
11248 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11250 * (pic16glue): changed the program startup sequence,
11251 * added new dbName code 'A' for functions placed in absolute section
11252 * src/pic16/main.c: added function attribute _naked,
11253 * added pragma 'code' to place a fnuction at an absolute address,
11254 * added command line arguments --debug-ralloc and --pcode-verbose,
11255 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11256 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11257 * (pic16_newpCodeOpLit2): modified to take the second operand as
11259 * (pic16_printpBlock): modified to emit each function in a separate
11261 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11262 UPPER for immediate operands,
11263 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11265 * src/pic16/peeph.def: all peepholes with movff are commented out,
11266 because there is a problem in the pcode peep optimizer,
11267 * src/pic16/ralloc.c: the register allocator can now reuse local
11268 function symbols for another function. This saves register usage.
11269 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11271 Added file src/pic16/NOTES with information about program writing on
11272 the current port version.
11274 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11276 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11277 and peephole 252 (array access)
11279 2004-01-09 Borut Razem <borut.razem AT siol.net>
11281 * src/SDCCmain.c : fixed #872250: -l command line defined library
11282 files are scanned before standard library files
11284 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCCast.c (decorateType): fixed bug #874046
11288 2004-01-09 Borut Razem <borut.razem AT siol.net>
11290 * support/scripts/sdcc.nsi: remove previous installation
11292 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11294 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11295 bytes for last interrupt vector (mcs51)
11296 * sdcc.spec: fixed typo
11298 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11301 gen51Code): more efficient parameter receive for --model-large
11304 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/ds390/main.c,
11307 * src/z80/main.c: added missed needLinkerScript flags (more than
11308 one port structure defined in these file)
11309 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11312 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11314 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11315 * src/port.h: added flag needLinkerScript in port->linker
11316 structure to inform whether to create a .lnk file or not,
11318 * src/ds390/main.c,
11320 * src/mcs51/main.c,
11322 * src/pic16/main.c,
11324 * src/z80/main.c: changed appropriately to configure
11325 needLinkerScript flag
11327 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11328 * src/pic/glue.c: added variable udata_section_name to
11329 override default uninitialized data segment definition for
11330 devices only with SHAREBANK memory (reported from Erik Epetrich)
11331 * (pic14emitOverlay): modified to emit a commented overlay segment
11332 directive when no overlay data exist
11333 * (picglue): modified to emit uninitialized data segment
11334 according to udata_section_name
11335 * src/pic/main.c (_pic14_parseOptions): added command line
11336 options --udata-section-name=[name] to override default
11337 udata definition name
11338 * modified _linkCmd and _asmCmd to include compiler passed
11339 arguments via -W option
11340 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11341 object file from '.rel' to '.o' in port->linker structure,
11342 changed size of fptr from 2 to 3 in port structure
11344 2004-01-07 Borut Razem <borut.razem AT siol.net>
11346 * support/scripts/sdcc.nsi: update PATH
11347 * support/scripts/sdcc.ico: craeted
11349 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11351 * device/include/Makefile.in: fix install
11352 * doc/Makefile: fix install
11354 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11358 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11359 how the function variable allocation summary is displayed; also
11360 include information about variables allocated to the overlay
11363 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11365 * as/mcs51/lkmain.c: Help about -Y option
11366 * as/mcs51/lkarea.c: Fixed gcc warnings
11368 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11372 * support/valdiag/tests/overflow.c: added
11373 * src/SDCCast.c (decorateType),
11374 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11375 LEFT_OP (left shift)
11377 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11379 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11380 (default behaviour).
11382 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 A python script to validate compiler diagnostic messages. It can be
11385 used to verify that sdcc complains about bad c source code and
11386 gives a good location of the error.
11387 * support/valdiag/Makefile,
11388 * support/valdiag/valdiag.py,
11389 * support/valdiag/tests/*
11391 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11394 * src/SDCCsymt.c (newEnumType),
11396 * support/Util/SDCCerr.c,
11397 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11399 * support/regression/tests/enum.c: added test for enum values that
11400 require at least 2 bytes of storage.
11402 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11404 * src/common.h: added ifndef/define/endif macros
11405 around the header file.
11406 Bug reported from Jesus Calvino-Fraga
11408 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11410 * sdcc.spec: updated
11411 * device/include/Makefile.in: don't install CVS directories
11412 * device/lib/Makefile.in: added removal of CVS directories after install
11413 * doc/Makefile: fixed install, added local_icons
11414 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11415 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11416 * src/ds390/gen.c (genRightShift): fixed bug #870788
11417 * src/SDCCast.c (decorateType): fixed bug #870781
11419 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11421 PIC16 port related changes:
11422 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11423 added variable stackPos,
11425 * gen.c: genCall, assignResultValue: added support for
11426 pushing/retrieving function parameters to/from stack,
11427 genFunction,genEndFunction: setup stack frame for the
11428 generated function,
11429 genAddrOf: will be changed according to bug 863624
11431 * added files genutils.c and genutils.h which contain gen*
11432 debugged and optimised functions extracted from gen.c
11434 * glue.c: added variable 'externs' which holds extern symbols,
11435 pic16emitRegularMap: is modified to properly handle relocatable
11436 symbols under the new scheme,
11437 pic16createInterruptVect: is modified
11438 pic16printPublics: is modified to emit 'global' assembler directives,
11439 added pic16_printExterns to print extern symbols,
11440 pic16glue: initializes stack/frame pointer in the beginning of
11441 the assembly output. Temporary hack, will be corrected later,
11442 because gplink yet does not support stack and SDCC does not
11443 yet support a type of crt0.o object to create the final binary.
11445 * Removed many lines that contain 8051 legacy code.
11446 * The code is finally placed under a 'code' directive.
11447 * Added port specific options.
11449 * _process_pragma: simplified since now we do not need *special*
11450 include file to define SFR registers. But a separate header
11451 will be needed. This will be developed later.
11452 * _pic16_parseOptions: added, parses port specific options:
11453 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11454 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11455 --preplace-udata-with=
11457 * _pic16_setDefaultOptions: modified to initialize section names,
11458 but hack is temporarly out of order since it needs improvement.
11459 * _pic16_genAssemblerPreamble: configuration words are emitted by
11460 their address instead of their name. This part is incomplete and
11461 supports only the 18Fxx2 devices. Other devices will emit an error
11462 during assembly since they do not contain the same set of config
11464 * _pic16_genIVT: is modified,
11466 * pcode.c: added definitions for some hardware registers that are needed
11468 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11469 All PCI entries are updated. Now LFSR is supported.
11470 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11471 * added pic16_newpCodeOpLit2 to support instructions with
11472 two literal arguments
11473 * pic16_pCode2str: corrected code that emits assembler instructions
11474 with two literal operands and those that have an access bit modifier
11475 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11476 this fixes a bug which caused some labels to be lost, when an
11477 assembler directive was added, i.e. banksel,
11478 * pic16_FixRegisterBanking: improved logic that causes the insertion
11480 * InlineFunction: functions that are called once, are not any more
11481 inlined. This can be a port option in the future,
11483 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11485 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11486 hold the corresponding uninitialized symbols,
11487 * pic16_allocProcessorRegister: registers have explicit marked the
11489 * pic16_allocInternalRegister: registers are explicit marked as
11491 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11492 processing list, so bit registers were lost,
11495 * ralloc.h: added field 'accessBank' and original symbol operand
11496 in register definition,
11497 * removed the field isMapped from register definition,
11499 ** Several functions have been removed from various sources:
11500 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11501 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11502 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11503 pic16_assignRelocatableRegisters
11505 ** others have been introduced:
11506 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11507 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11509 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11511 * support/scripts/inc2h.pl: changed definition of BIT_AT
11512 to emit 'sbit at' instead of 'bit at'. This was a request.
11514 PIC16 port related preliminary changes:
11515 * gen.c: prefixed function popRegFromString with
11516 pic16_ and all references to it corrected
11517 * pcode.c: all pic16_pc_* hardware registers prefixed
11518 with underscore (_),
11519 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11520 * ralloc.c: newReg(): when register is REG_SFR then
11521 set address to rIdx,
11522 pic16_allocProcessorRegister(): marks register wasUsed=0
11523 pic16_writeUsedRegs(): added a call to assign processor
11524 registers via pic16_assignFixedRegisters
11526 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11528 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11529 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11530 variables in unused register banks. Also the SSEG is placed
11531 wherever there is enough space for it, and IDATA can be anywhere
11532 in internal RAM. For now compile using -Wl-Y[stack_size].
11533 The mem file is different for this option as well, since it
11534 makes no sense of talking about DSEG lenght.
11536 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11538 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11539 in certain cases, e.g. when ROM assignment, patch provided
11540 from Albert den Haan.
11542 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11544 Many signedness and type propagation fixes:
11545 * src/SDCCicode.c: made geniCodeCast() static
11546 replaced SPEC_ by IS_ (cosmetic)
11547 (operandOperation): fixed div and mod operation
11548 (usualBinaryConversions): added support for promotion of char
11549 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11550 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11551 (geniCodeAdd): an array index will stay unsigned, even if promoted
11553 (geniCodeArray): ditto
11554 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11555 * src/SDCCsymt.c (computeType): added more support for char;
11556 promotion of char is selectable by promoteCharToInt, fixed signedness
11558 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11559 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11560 * src/SDCCval (val*): replaced signedness calculation by
11562 rearranged if-branches (cosmetic)
11563 (valShift): added warning W_SHIFT_CHANGED
11564 (valCompare): fixed problem with different types
11565 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11566 * support/regression/tests/literalop.c: added many cases
11567 * support/regression/tests/ast_constant_folding.c: changed finally to
11569 * .version: new year, new version: 2.3.7
11570 * src/SDCCmain.c (main): applied patch #866468
11571 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11572 provided by Scott Bronson
11573 * doc/sdccman.lyx: updated documentation for sdcdb
11574 updated and added chapter tips
11576 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCsymt.h: missing from yesterday's commits
11580 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCC.y (struct_or_union_specifier),
11583 * support/Util/SDCCerr.c,
11584 * support/Util/SDCCerr.h: verify that struct & union tags are used
11587 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCCglobl.h: missing from yesterday's commits
11591 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11594 sft_attributes, struct_declaration, parameter_declaration,
11595 type_name, start_block, declaration_list),
11596 * src/SDCC.lex (check_type): support redefinition of typedef names
11598 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11600 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11601 aligned xdata arrays. Erik helped me with the if clause.
11603 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11608 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11611 * src/SDCCast.c (newAst_),
11613 * src/SDCCicode.c (ast2iCode, newiCode),
11615 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11616 expr, statement, expression_statement, selection_statement,
11617 iteration_statement, expr_opt, jump_statement): foundation for tracking
11619 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11622 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * support/Util/SDCCerr.c,
11626 * src/SDCCast.c (createCase, createDefault, decorateType),
11627 * src/SDCClabel.c (labelUnreach),
11628 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11630 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11631 (with thanks to Stas Sergeev)
11632 * device/include/time.h,
11633 * device/lib/time.c (CheckTime): suppress unreachable code warning
11635 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCast.c (createIvalCharPtr),
11638 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11640 * support/regression/tests/nullstring.c: tests for these two bugs
11642 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * support/Util/SDCCerr.h,
11645 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11646 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11647 about storage class and 'at' used inside struct or union
11648 * src/SDCCBBlock.c (iCodeFromeBBlock),
11649 * src/SDCCcse.c (ifxOptimize),
11650 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11651 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11652 printIval, emitStaticSeg, emitOverlay),
11653 * src/SDCClabel.c (deleteIfx),
11654 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11655 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11656 gatherAutoInit, processParms),
11657 * support/Util/SDCCerr.h,
11658 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11659 reporting for post-parse errors.
11661 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11664 implicit casts via union; they don't work on big endian systems
11665 (possible fix for bug #861138)
11667 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11670 * src/mcs51/main.c: fixed the fix for bug #737001
11672 2003-12-15 Borut Razem <borut.razem AT siol.net>
11674 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11676 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * support/makebin/makebin.c: put output in binary mode
11680 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11682 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11683 xdata and data memory on startup. Set the environment variable
11684 SDCC_NOGENRAMCLEAR to disable this.
11685 * src/mcs51/peephole.def,
11686 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11687 (allows non-interrupt and interrupt code to safely compete for a resource
11688 without the non-interrupt code having to disable interrupts)
11690 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/SDCCicode.c (geniCodeAdd),
11693 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11694 with valFromType if type might be a pointer and host is big endian).
11695 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11696 types, not just integer types.
11697 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11698 multiply defined with mismatching "at" address.
11700 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11703 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11704 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11705 with embedded nulls (fixed bug #753752)
11707 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11710 Apparently this did not see much testing (endless loop)
11712 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11716 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11719 gracefully handle NULL memmap pointers
11721 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11724 instead of deleting the iCode when an operand is volatile
11725 * src/z80/gen.c (genDummyRead),
11726 * src/mcs51/gen.c (genDummyRead),
11727 * src/ds390/gen.c (genDummyRead),
11728 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11730 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11731 * src/SDCC.y: fixed bug #850420
11733 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 Applied z80 i/o port patch from Peter Townson and fixed some operators
11736 to better handle operands in A register.
11737 * device/include/z180.h
11743 * src/z80/peeph-z80.def
11744 * src/z80/peeph.def
11747 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11751 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * device/lib/hc08/_mullong.c: Removed extra #endif
11755 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * sim/ucsim/hc08.src/inst.cc,
11758 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11759 carries from x to h
11760 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11761 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11762 * device/include/stdarg.h: fixed varargs for hc08
11763 * device/lib/Makefile.in,
11764 * device/lib/hc08/Makefile,
11765 * device/lib/hc08/_mulint.c,
11766 * device/lib/hc08/_mullong.c: fixed some endian problems
11768 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11771 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11772 * device/lib/_gptrget.c,
11773 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11775 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11778 * src/SDCCast.c (astErrors): fixed bug #846007
11779 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11781 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCast.c (decorateType): disabled a transformation I added in
11784 revision 1.188 (access to fields of a structure at an absolute address);
11785 it breaks with bitfields, extern declarations, and gcse analysis.
11786 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11787 could be assigned through a pointer, so don't complain.
11788 * src/SDCCast.c (astErrors),
11790 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11792 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11794 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11795 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11796 output of __config directives, since gpasm now supports them
11797 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11798 pre-processor macro, i.e. -DMCU=p18f452
11799 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11800 and modified to handle 'cast' icode similarly to '=' icode
11801 * src/pic16/device.h (typedef struct PIC_device): added field
11802 'extMIface' to indicate that chip has external memory interface
11803 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11804 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11807 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCC.y (pointer): fixed bug #846006
11810 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11811 * src/SDCCast.c (decorateType): fixed bug #846009
11812 * src/ds390/peeph.def,
11813 * src/ds390/gen.c (genAnd, genOr),
11814 * src/mcs51/peeph.def,
11815 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11817 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11826 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11830 * src/SDCCbitv.c: added function to free a bitvector
11831 * src/SDCClrange.h,
11832 * src/SDCClrange.c: added function to recompute the liveranges
11833 * src/avr/ralloc.c,
11834 * src/ds390/ralloc.c,
11835 * src/hc08/ralloc.c,
11836 * src/mcs51/ralloc.c,
11837 * src/pic/ralloc.c,
11838 * src/pic16/ralloc.c,
11839 * src/xa51/ralloc.c,
11840 * src/z80/ralloc.c: recompute the liveranges after register packing
11842 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11844 * src/SDCCloop.c (newInduction): fixed bug #845630
11846 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11849 inadvertantly left behind from my 2003-11-12 change
11851 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 Updated headers I neglected to commit yesterday.
11854 * src/SDCClrange.h,
11857 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11860 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11861 * src/SDCCopt.c (eBBlockFromiCode),
11862 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11863 the creation of the key hash table from the sequencing so it can be used
11864 earlier (for some GCSE bug fixes still pending)
11866 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11868 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11869 * support/regression/tests/addsub.c: testing genPlus shortcut
11871 2003-11-15 Borut Razem <borut.razem AT siol.net>
11873 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11875 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11878 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11879 ordering is immaterial.
11880 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11882 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11885 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11886 (SIGSEV) of bug #840381
11887 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11888 unlink new file before rename if new and old filenames are the same)
11890 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11892 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11893 uninitialized variables) for the mcs51. Set environment variable
11894 SDCC_GENRAMCLEAR to test.
11895 xdata initialization slightly shorter
11897 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11901 #838241 & 780691 (basicly the same bug)
11902 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11903 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11905 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCmain.c (linkEdit): "fix" #834252
11909 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11913 * src/SDCC.y: fixed bug #819403
11915 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11918 the reentrant attribute.
11919 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11920 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11922 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11923 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11924 erroneously reduced to a literal.
11925 * src/hc08/ralloc.c (packRegisters, rematStr),
11926 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11929 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11931 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11932 * doc/sdccman.lyx: changed from 'article' to 'book'
11933 * doc/Makefile: readded test_suite_spec and cdbfileformat
11935 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11937 * device/include/stdlib.h: include malloc.h to comply with ANSI
11938 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11940 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11943 * doc/clean.mk: also remove *.out files
11944 * doc/sdccman.lyx: some additions, larger top/bottom margins
11946 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCC.y: fixed bug #837365
11949 * support/regression/tests/bitopcse.c
11950 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11951 a symbol (might be valop instead)
11952 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11953 * device/lib/clean.mk: added hc08 to the cleaning list
11955 2003-11-04 Borut Razem <borut.razem AT siol.net>
11957 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11959 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11960 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11961 malloc is declared in standard stdlib.h
11963 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * device/lib/hc08/Makefile: need to clean .rel not .o files
11966 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11968 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/mcs51/main.c,
11973 * src/ds390/main.c,
11977 * src/pic16/main.c,
11978 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11979 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11980 tests (which uses the port's oclsExpense function)
11986 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11988 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCcse.c (ifxOptimize),
11991 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11992 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11993 deleting the IFX iCode.
11994 * src/hc08/ralloc.c: reduced unneeded slocs
11995 * src/hc08/gen.c: fixed bug in asmopToBoolean
11997 2003-11-04 Borut Razem <borut.razem AT siol.net>
11999 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12000 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12001 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12002 transferred to configure
12004 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12006 Use headers defined in the C[++] standards:
12007 * sim/ucsim/gui.src/serio.src/fileio.cc
12008 * sim/ucsim/gui.src/serio.src/frontend.cc
12009 * sim/ucsim/gui.src/serio.src/main.cc
12010 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12011 * support/Util/NewAlloc.c
12013 * as/mcs51/lklibr.c
12017 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 * Added MSVC projects for hc08 assembler and linker:
12020 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12021 /as/hc08/link_hc08.dsp
12023 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12025 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12027 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12031 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12033 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12035 2003-10-31 Borut Razem <borut.razem AT siol.net>
12037 * support/cpp2/cpplib.h,
12038 support/cpp2/cpplib.c,
12039 support/cpp2/cpplex.c,
12040 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12041 to switch _asm block preprocessing on / off. Default is
12042 #pragma preproc_asm +
12044 2003-10-31 Borut Razem <borut.razem AT siol.net>
12046 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12047 when outputting comment blocks (when executed with -C option) and
12048 _asm (SDCPP specific) blocks
12050 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12054 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12056 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12058 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12061 * src/SDCCast.c (decorateType): fixed bug #832664
12063 2003-10-31 Borut Razem <borut.razem AT siol.net>
12065 * support/cpp2/cpplex.c: fixed for SDCPP:
12066 comments(when executed with -C option) and _asm blocks
12067 were included even if they where in skipped #if block.
12068 Applied solution from GCC cpp 3.3.2
12070 2003-10-31 Borut Razem <borut.razem AT siol.net>
12072 * src/SDCC.lex: sdcc now understands both formats:
12073 '# <line_number> <file_name>' and
12074 '#line <line_number> <file_name>'
12075 * support/cpp2/cppmain.c: sdcpp now generates the standard
12076 '# <line_number> <file_name>' instead of former
12077 '#line <line_number> <file_name>'
12079 2003-10-30 Borut Razem <borut.razem AT siol.net>
12081 * support/cpp2/cpphash.h,
12082 * support/cpp2/cpplib.h
12083 * support/cpp2/cpplex.c,
12084 * support/cpp2/cppmain.c,
12085 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12087 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 Fixed a number of problems revealed by bug #827883.
12090 * src/SDCCloop.c (loopInvariants): Spill location of the
12091 result operand should be recomputed if extracted from
12092 a loop. Also, don't extract assignments of an iTemp
12094 * src/SDCCast.c (isConformingBody): loop reversal should
12095 not occur if the control variable is involved with a
12096 relational operator.
12098 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12100 * .version: bumped to 2.3.6 to reflect the big improvements
12101 made by Erik and Klaus. Thanks!
12103 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12105 Replaced the livrange code.
12106 * src/SDCClrange.c: added new LR code
12108 * src/SDCCBBlock.h: removed remainig parts from old LR code
12109 * src/ds390/ralloc.c,
12110 * src/ds390/gen.c: minor fixes to make it work with new code
12112 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * as/hc08/lkrloc.c,
12117 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12118 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12119 (tweaked fix for bug #818696)
12121 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12125 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12129 * src/mcs51/gen.c (gencjneshort),
12130 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12131 more efficient (per Scott Bronson's suggestion)
12133 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 Extended the semantics of the critical keyword to include
12136 individual statements. See RFE #827755 and #799831
12141 * support/Util/SDCCerr.c
12142 * support/Util/SDCCerr.h
12147 2003-10-19 Borut Razem <borut.razem AT siol.net>
12149 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12151 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12155 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12156 and predecrement operand is displayed
12158 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/SDCCval.c (valMinus): fixed bug #826041
12162 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 Some hc08 related updates that I missed earlier
12165 * sim/ucsim/stypes.h
12166 * support/regression/ports/hc08/spec.mk
12168 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 New target "hc08" for the Motorola 68hc08 family of micros
12178 * sim/ucsim/hc08.src/*
12179 * sim/ucsim/configure.in
12180 * src/ucsim/configure
12181 * sim/ucsim/packages_in.mk
12184 * device/include/mc68hc908qy.h
12185 * device/lib/hc08/*
12186 * device/lib/Makefile.in
12187 * support/regression/ports/hc08/*
12188 * support/regression/Makefile
12190 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12194 * src/ds390/gen.c (genCast): fixed bug #821957
12196 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12198 * device/lib/logf.c: "fixed" overlay bug
12199 * support/regression/ports/host/spec.mk: added m library
12200 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12201 * support/regression/tests/float_trans: added (for Eric)
12203 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/mcs51/gen.c (genCpl): fixed bug
12206 http://sf.net/mailarchive/message.php?msg_id=6263915
12208 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/SDCCast.c (decorateType): added extended constant folding
12211 * src/SDCCsymt.c (computeType): cleanup
12212 * src/SDCCval.c (valShift): minor optimization
12213 * support/regression/tests/ast_constant_folding.c: added
12215 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCmain.c: removed some unintended changes
12219 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12222 * src/z80/gen.c: fixed part of bug #817589
12223 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12225 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12227 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12238 * src/ds390/ralloc.c
12240 * src/mcs51/ralloc.c
12242 * src/pic16/ralloc.c
12243 * src/xa51/ralloc.c
12245 * src/z80/gen.c: removed unused label "release:"
12247 2003-10-06 Borut Razem <borut.razem AT siol.net>
12249 * src/SDCC.lex: removed definition of unused variables
12250 save_optimize and save_options
12252 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12254 * clean.mk: removed '=' in "-maxdepth=1"
12255 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12256 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12258 2003-10-06 Borut Razem <borut.razem AT siol.net>
12260 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12261 my_unput() replaced by unput()
12263 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12266 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12267 type-punned pointer will break strict-aliasing rules"
12268 Old LR behaviour is again default; Klaus' LR can be choosen by
12269 defining the environment variable LRKLAUS
12273 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12274 * clean.mk: fixed removal of files in bin/CVS/
12275 * device/lib/clean.mk: fixed removal of directories small and large
12276 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12278 * src/SDCCval.c: removed superflous test for pedantic
12280 2003-10-05 Borut Razem <borut.razem AT siol.net>
12282 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12283 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12284 message "unmatched #pragma SAVE and #pragma RESTORE"
12286 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12288 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12289 assembly, critical functions, atomic, nojtbound)
12291 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12293 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12299 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12304 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12306 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12307 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12308 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12310 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/z80/gen.c (genRet): fixed bug #524753
12313 * src/z80/gen.c (genCast): fixed internal error on cast from
12315 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12316 fix for bug #477835 to the z80
12317 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12318 for tracking iCodes in the peephole optimizer for z80
12320 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12323 the other part of bug #814548
12324 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12326 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12328 * src/SDCCcse.c: fixed part of bug #814548
12330 2003-09-28 Borut Razem <borut.razem AT siol.net>
12332 * src/asm.c: rewrite of printILine() to use temporary file instead
12334 * src/xa51/main.c: commented out declaration of int rewinds
12336 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12340 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12343 * src/asm.c (printILine): Fixed bug #811015
12345 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12347 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12350 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12353 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12354 to correctly handle general case of AOP_PAIRPTR
12355 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12357 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * src/mcs51/ralloc.c (fillGaps),
12360 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12361 register positioning bug)
12363 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12365 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12367 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12370 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12371 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12372 (ralloc doesn't intentionally do this now, but perhaps later)
12373 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12374 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12375 register positioning bugs (Fixed bug #762602 and #795325)
12376 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12377 (Fixed bug #808779)
12378 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12379 lines that --i-code-in-asm generates
12381 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12383 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12384 trying to fclose a FILE* that was already closed.
12386 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12389 of const struct should be treated as if const themselves)
12391 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12395 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12398 Unix (/n) and DOS (/r/n) line terminations.
12400 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12405 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/mcs51/gen.c (genFunction, genEndFunction),
12408 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12409 and restore of EA so that stack offsets to parameters are
12410 correct when using both critical and reentrant/stack-auto.
12411 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12412 size (can be triggered in error if sloc is shared between
12413 different sized objects)
12414 * device/include/float.h: fixed macros to explicitly use
12415 unsigned long where needed
12417 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12419 Feature req. 799831: added code to allow nesting of critical functions
12420 * src/mcs51/gen.c (genFunction, genEndFunction)
12421 * src/ds390/gen.c (genFunction, genEndFunction)
12423 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/SDCCsymt.c (sclsFromPtr),
12427 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12428 support for standard C idiom of memory mapped variables; for
12429 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12430 to xdata int at 0x1234 tempvar = 1.
12431 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12432 provided by Akiya ISHIDA
12434 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12437 * src/SDCCval.c (constVal): added reduction from int to char
12438 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12439 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12440 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12442 * support/regression/tests/shifts.c: fixed
12444 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/z80/gen.c (genXor): Fixed bug #805445
12448 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 Fixed bug #621531 (const & volatile confusion in the type chain).
12451 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12452 refer to the const or volatile state of the pointer itself.
12464 * src/pic16/ralloc.c
12465 * support/regression/tests/const.c
12467 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12469 When checking for duplicated modules, use absolute paths
12470 instead of relative paths. Files changed:
12475 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12479 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * device/include/string.h: added size_t typedef, changed
12482 prototypes to use size_t, eliminated separate reentrant and
12483 non-reentrant declarations, added _memmove declaration
12484 * device/lib/_memcpy.c: changed to use size_t instead of int,
12485 changed /4 to >>2 to avoid division library call
12486 * device/lib/_memcmp.c,
12487 * device/lib/_memset.c,
12488 * device/lib/_strncat.c,
12489 * device/lib/_strncpy.c,
12490 * device/lib/_strncmp.c: changed to use size_t instead of int
12491 * device/lib/_memmove.c: new file (fixed bug #772294)
12492 * device/lib/Makefile.in: added _memmove.c
12493 * device/lib/z80/asm_strings.s: fixed bug #772290
12494 * support/regression/tests/bitfields.c: attempt to fix host assertion
12495 failure on amd64-unknown-linux2.2
12497 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12500 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12501 * as/z80/asmain.c (main): fixed bug #801766
12503 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12508 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12511 reported in bug #800609
12513 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12515 * Top header beautifications in src/pic16 directory:
12516 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12517 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12518 pcoderegs.h, ralloc.c, ralloc.h
12519 * main.c: added top header and GPL license notice
12520 * pcode.c: fixed the if-conditional warning
12522 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12524 * device/lib/_mullong.c: replaced int by short for gcc
12526 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12529 and JUMPTABLE iCodes properly now (worked by accident before)
12530 * src/mcs51/gen.c (leftRightUseAcc),
12531 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12532 iCode properly now. Use getSize instead of nRegs since a & b
12533 aren't part of the nRegs tally.
12535 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12537 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12538 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12539 before instructions that use the _STATUS register
12541 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12544 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12545 fetching of the pointer
12546 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12547 copied from genNearPointerSet()
12548 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12549 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12550 If they pop r0/r1 they must be called in the opposite order than aopOp().
12551 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12552 (resp. --stack-auto), prepared for --xstack
12554 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12556 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12558 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12560 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12561 these ports have their own __sdcc_external_start()
12563 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12565 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12566 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12567 type for bits was changed. It resulted in bit variables becoming
12568 global, which is not permitted in PIC 14 assembly output.
12570 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12572 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12574 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 Z80 and MCS51 linkers complaint if a public symbol is defined
12577 in more than one library module:
12581 * as/mcs51/Makefile.in
12583 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 A few small changes that speed up the peephole optimizer.
12589 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 Try to make the peephole optimizer smarter by maintaining
12592 an association between the assembly source code and the
12593 iCodes that originated them. Put this information to use
12594 with a new peephole rule condition "notVolatile" so that
12595 the rules can be aggressive yet still safe.
12600 * src/mcs51/peeph.def
12602 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12607 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12608 if the left or right operand symbols have the accuse flag set.
12610 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 Changed the type of the result of the ! (NOT) operator to char;
12613 previously it returned the same type as the source. This allows
12614 us to eliminate all the genFloatNot functions (all of its target
12615 implementations were very buggy) since !float can use the same
12618 * src/SDCCicode.c (ast2iCode): ! returns char
12619 * src/mcs51/gen.c (genNot, genNotFloat),
12620 * src/ds390/gen.c (genNot, genNotFloat),
12621 * src/z80/gen.c (genNot, genNotFloat),
12622 * src/pic/gen.c (genNot, genNotFloat),
12623 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12625 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12627 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12628 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12629 during interrupts. Ensure WSAVE is located at a shared bank address.
12630 2. Fixed page selection in some places
12631 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12632 the registers name strings.
12633 4. Fixed "signed / unsigned compare" compiler warnings.
12634 5. The PIC port manages its own allocation of the general purpose
12635 registers, but makes no attempt to reuse them. As a result when
12636 compiling it soon runs out of general purpose registers. Some
12637 additional code was added to the files pcode.c and device.c to walk
12638 through the function call tree and rename the registers so that they
12648 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12649 genPlus() & genMinus() when the result is the same as left or right
12651 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12655 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 Made bitfield a distinct type from bit so that bitfields
12658 convert as per ANSI C and bits retain their traditional
12659 boolean style behaviour. Implemented bitfield support in
12667 * src/ds390/gen.c: bit v bitfield split
12668 * src/z80/gen.c: New support for bitfields
12669 * support/regression/tests/bitfields.c: reenabled z80,
12672 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12674 Rules 246.x, 247.x relate to bitfields, the others speed up
12675 access to xdata mapped I/O devices.
12677 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12679 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 Cleaned up genPackBits and genUnpackBits and added two helper
12682 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12683 for literal assignments in genPackBits (thanks to Frieder for
12689 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 Fixed bug #748310 (pointer to function type mishandled when the
12692 function name is omitted). Also fixed a SIGSEGV when a function
12693 attribute (reentrant, etc) is used on a non-function or on a
12694 function but misplaced before the parameter list.
12696 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12698 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12699 * support/Util/SDCCerr.h,
12700 * support/Util/SDCCerr.c: Added func attr misuse error msg
12702 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12704 Fixed bug #787649 by anonymous
12705 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12706 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12708 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 Fixed numerous bitfield problems.
12712 * src/SDCC.y: More bitfield related error checking
12714 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12715 * support/Util/SDCCerr.h,
12716 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12717 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12718 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12719 * support/regression/tests/bitfields.c: tests added
12721 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 Made the constant following the "interrupt" keyword optional. If
12724 omitted, the function will not automatically be given an entry
12725 in the interrupt vector table (similar to #pragma NOIV, but
12726 less syntacticly kludgy). The interrupt number is also now
12727 range checked. Also fixed a bug in the high order bit example
12734 * support/Util/SDCCerr.c
12735 * support/Util/SDCCerr.h
12738 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12741 * src/SDCCicode.c (operandOperation): rewritten some ops
12742 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12743 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12745 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12746 be re-activated by defining REDUCE_LITERALS)
12747 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12748 unsigned, but are signed by default
12749 * src/SDCCval.c (constVal): rearranged
12750 * src/SDCCval.c (valMod): preliminary fix
12751 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12752 * support/regression/literalop.c: added, work in progress
12754 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 Generate warnings for useless declarations like "char data;"
12757 that don't do what new users expect.
12760 * support/Util/SDCCerr.h
12761 * support/Util/SDCCerr.c
12763 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12765 * src/SDCCval.c (valMult): fix overflow detection of negative int
12767 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12771 Changes to support big endian targets:
12784 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12787 * device/lib/time.c: fixed warning "integer overflow in expression"
12789 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12792 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12793 constants are unsigned; added recognition of "u" flag for unsigned
12794 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12795 * src/SDCCval.c (valDiv, valMod): fixed signdness
12796 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12797 signedness of modulo, left and right shift
12798 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12799 * support/Util/SDCCerr.h: added warning W_INT_OVL
12800 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12801 * src/SDCCast.c (ast_print): improved output of constants
12803 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 Fixed some warnings when building with MSVC:
12807 * as/mcs51/asdata.c
12811 * link/z80/aslink.h
12812 * link/z80/lkdata.c
12813 * link/z80/lkeval.c
12818 * support/cpp2/cpplib.c
12822 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12826 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12828 * support/librarian/clean.mk: Do not remove Makefile.
12829 * support/librarian/Makefile: added.
12831 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12833 Added librarian to MSVC build:
12836 * support/librarian/librarian.dsp
12838 'configure' not needed for librarian, removed:
12839 * support/librarian/configure
12840 * support/librarian/configure.in
12841 * support/librarian/config_in.h
12842 * support/librarian/Makefile.in
12844 Hopefully these ones built the librarian and the rest of sdcc properly:
12846 * Makefile.common.in
12848 Messed up 'configure', so revert to previous version:
12852 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12854 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12855 there, while the mantissa of a double is "only" 53 bits wide.
12857 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 Adding sdcclib to the build. MSVC project coming soon.
12860 Files added/changed:
12862 * support/librarian/clean.mk
12863 * support/librarian/configure
12864 * support/librarian/configure.in
12865 * support/librarian/config_in.h
12866 * support/librarian/Makefile.bcc
12867 * support/librarian/Makefile.in
12868 * support/librarian/sdcclib.c
12871 * Makefile.common.in
12875 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 Linker now complaints if linked modules have conflicting options, for
12878 example, one compiled using --model-large and another one compiled with
12879 --model-small. The following files were modified:
12881 * as/mcs51/asdata.c
12882 * as/mcs51/aslink.h
12884 * as/mcs51/asmain.c
12886 * as/mcs51/i51pst.c
12887 * as/mcs51/lkdata.c
12888 * as/mcs51/lklibr.c
12889 * as/mcs51/lkmain.c
12895 * link/z80/aslink.h
12896 * link/z80/lkdata.c
12897 * link/z80/lklibr.c
12898 * link/z80/lkmain.c
12901 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12904 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12906 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/z80/mappings.i: fix _mul[us][int,long] entries
12910 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12914 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12917 * support/regression/tests/bitopcse.c: added
12925 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 added support for new library format to z80, gbz80 linkers:
12933 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12936 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12938 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12940 added DUMMY_READ_VOLATILE:
12949 * src/SDCCcse.c (algebraicOpts): many improvements
12950 * src/SDCCcse.h: removed algebraicOpts()
12951 * src/SDCCicode.c (picDummyRead): added
12953 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12955 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12956 "Insufficient space in data memory".
12958 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * src/mcs51/gen.c: fixed bug #771358
12961 * src/z80/gen.c: fixed bug #759087
12963 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/pic16/glue.c: minor cleanup by Vangelis
12967 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12969 * device/include/regc515c.h: fixed #758477
12970 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12971 * device/lib/_gptrput.c: saved a few bytes
12972 * my tab spacing is 8, yours too?)
12973 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12974 * device/lib/serial.c: process RX bytes earlier than TX bytes
12975 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12977 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12981 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12983 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12985 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12987 * device/lib/Makefile.in: bad fix, reverted to 1.43
12989 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12991 * device/lib/Makefile.in: added missing z80 object files
12993 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12996 pic16 progress by Vangelis:
12999 * src/pic/Makefile:
13006 * pic16/genarith.c:
13011 * pic16/pcodepeep.c:
13014 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13018 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13021 added gbz80 build to MSVC project.
13022 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13023 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13024 from 8051 stuff and setup so it links using a .lnk file.
13026 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * support/librarian/sdcclib.c: sdcc librarian.
13029 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13032 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13036 2003-07-02 Borut Razem <borut.razem AT siol.net>
13038 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13039 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13040 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13041 src/xa51/main.c, src/z80/main.c:
13042 virtualization of glue() function: each port has it's own glue function,
13043 which is accessed by do_glue function pointer in PORT.general structure
13045 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13047 * DS800C400 fun, improved ROM interface and tinibios.
13049 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13051 * More support for DS80C400. Now includes beginning of interface to ROM.
13053 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13057 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13061 2003-06-19 Borut Razem <borut.razem AT siol.net>
13063 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13065 2003-06-19 Borut Razem <borut.razem AT siol.net>
13067 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13068 fixed Z80 port - crt0.o: cannot open.
13070 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13072 * support/Util/MySystem.c (merge_command): revert bad fix
13074 2003-06-18 Borut Razem <borut.razem AT siol.net>
13076 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13078 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13080 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13081 option --use-stdout sends errors to stdout instead of stderr.
13083 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13087 2003-06-15 Borut Razem <borut.razem AT siol.net>
13089 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13090 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13091 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13092 fixed width array of pointers replaced with sets;
13093 multiple include and lib paths ared transferred to preprocessor and linker
13094 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13095 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13096 fixed width array of pointers
13097 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13098 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13099 fixupPath(), getPathDifference()
13100 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13101 fixed width array of pointers
13103 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/pic16/ralloc.c: fix warnings
13106 * src/pic16/pcode.c: fix warning
13108 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13110 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13111 know all the details, but essentially this set of changes enable
13112 the pic16 port to generate movff instructions and generate assembler
13116 * src/pic16/glue.c:
13117 * src/pic16/pcode.c:
13118 * src/pic16/device.c:
13119 * src/pic16/main.c:
13120 * src/pic16/pcode.h:
13121 * src/pic16/pcoderegs.c:
13122 * src/pic16/ralloc.c:
13123 * src/pic16/ralloc.h:
13125 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13128 added option --vc, so sdcc errors and warnings are compatible with
13129 Microsoft Visual Studio.
13131 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13134 device/lib/libfloat.lib: added atof function.
13136 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13138 * doc/sdccman.lyx: updated to Lyx 1.3
13139 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13140 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13141 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13143 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13147 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13149 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13150 additions to the "related tools/documentation" section
13152 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13156 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13159 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13161 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13163 * doc/sdccman.lyx: fix double dash and other minor things
13164 * doc/Makefile: fix double dash
13166 2003-05-28 Karl Bongers(patches from Martin Helmling)
13167 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13168 condition and ignore commands.
13170 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13172 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13173 is in parts still quite out of date, I did changes as far as I felt makes sense
13174 for a non-native english speaker.
13175 Please feel free to add to the manual or to correct my changes.
13176 * doc/Makefile: undid touching the date of intermediate tex files.
13178 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13180 * doc/sdccman.lyx: Manual has an index now
13182 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13184 Finalize muluint/mulsint and mululong/mulslong merging:
13185 * device/lib/_mulint.c
13186 * device/lib/_mullong.c
13187 * device/lib/gbz80/mul.s
13188 * device/lib/gbz80/stubs.s
13189 * device/lib/z80/mul.s
13190 * device/lib/z80/stubs.s
13191 * src/SDCCsymt.c (initCSupport)
13193 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13196 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13197 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13198 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13201 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13203 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13204 the regression tests I'm not brave enough to enable 245.b, 245.c
13205 * doc/sdccman.lyx: added latex preamble for hyperref package.
13206 Using pdflatex this will give you a hyperlinked pdf file with
13207 bookmarks. (prepend '%' before /usepackage if this breaks something)
13209 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13213 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13217 2003-05-21 <johan AT balder>
13219 * src/SDCCglue.c (printIval): fixed bug #739934
13221 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13223 Applied patch from bug 737905 (renamed yylineo to mylineno):
13230 * src/pic16/pcode.c: Cleaned warnings
13231 * src/pic16/pcodeflow.c: Cleaned warnings
13232 * src/pic16/pcoderegs.c: Cleaned warnings
13234 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13236 * src/pic16/pcode.c: Cleaned warnings
13237 * src/pic16/pcodepeep.c: Cleaned warnings
13238 * src/pic16/ralloc.c: Cleaned warnings
13240 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13242 * doc/sdccman.lyx: fixed bug 739745
13243 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13245 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13248 it can be defined with CFLAGS when running configure
13249 * src/SDCCmain.c: fixed compiling + linking with object files
13251 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13253 * configure.in: configure for pic16 port,
13254 added --disable-pic16-port
13255 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13256 * src/SDCCmain.c: linkOptions is changed to set *,
13257 added if/endif conditional macros to remove options help
13258 messages from optionsTable when a port is not configured, added
13259 support for the PIc16 port in the ports table, when executing
13260 the compiler with no port specified on command line, a default
13261 port is selected with the new macro DEFAULT_PORT which is
13262 defined in port.h, in setDefaultOptions() linkOptions is removed
13263 from initialization assignment, since now it is a set,
13264 parseCmdLine uses setParseWithComma for linkOptions, in
13265 linkEdit() linkOptions are accessed with new function indexSet()
13266 which returns the i'th item of a set variable. See SDCCset.c, in
13267 linkEdit() when calling buildCmdLine(), added linkOptions as
13268 last argument. Now users can pass arguments to gplink via the
13269 -Wl option, main() uses pic16glue() to glue up pic16 programs
13270 * src/SDCCpeeph.c: various changes to support pic16
13271 * src/SDCCset.c: added function void *indexSet(set *, int) to
13272 return the i'th item of the set
13273 * src/SDCCset.h: added function prototype for indexSet()
13274 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13275 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13276 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13277 added macro DEFAULT_PORT
13278 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13279 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13281 * src/pic16/glue.c: commented out some error producing lines
13282 * src/pic16/main.c: __config directives are commented out to stop
13283 gpasm complaining and test the linkage with gplink, _linkCmd and
13284 _asmCmd changed to be more gplink and gpasm friendly
13285 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13286 produced an error when parsed, peep rule 12 is added to utilize
13287 movff, but it is commented out since the pCode does not support
13288 yet a command with 2 address arguments
13290 2003-05-18 <johan AT balder>
13292 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13293 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13294 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13296 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13297 Added feature to script commands from file.
13299 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13301 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13302 * src/SDCCutil.c: include ctype.h for win32
13304 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13308 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13310 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13311 Fixed so you can set breakpoints prior to run, run does not stop
13312 on entry now. Add tbreak. Other enhancements and fixes for use
13315 2003-05-12 Borut Razem <borut.razem AT siol.net>
13317 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13319 2003-05-11 Borut Razem <borut.razem AT siol.net>
13321 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13322 the path of bin directory, so that PATH is the only env. variable, which has to be set
13323 in case of standard installation.
13324 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13325 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13326 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13328 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13331 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13332 temp files are in the port dir; clean the gen/test directory when
13333 generating new test.c
13334 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13335 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13336 * support/regression/tests/zeropad.c: added
13338 2003-05-09 <johan AT balder>
13340 * src/SDCCglue.c: fixed bug #597940
13342 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13344 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13345 cache sfr, optimize next,step, fix off by one sourceline,
13346 support ddd list function.
13347 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13349 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13351 * support/regression/HTMLgen.py: added compare_s2f()
13352 * support/regression/Makefile: redo 1.27
13353 * support/regression/generate-cases.py: redo 1.5
13355 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13357 * support/regression/tests/float.c: workaround 33 bit hex constant
13358 * support/regression/tests/simplefloat.c: fix division for host
13360 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13362 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13363 that tame's the PIC's over-aggressive optimizer.
13365 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13370 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13372 Initial support for DS80C400. "Hello world" runs on TINIm400
13375 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13377 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13378 * Some notes on ddd usage added in debugger/README
13379 Martin Helmling adding more features and fixes for ddd GUI debugger.
13380 Code added for nexti, stepi, up, down, and other adjustments.
13382 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13384 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13385 * src/pic/peeph.def Added two rules to optimize carry manipulation
13386 * src/pic/* removed debug printfs
13388 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13390 * debugger/mcs51/cmd.c: added header newalloc.h
13392 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13394 * as/Makefile: new EXEEXT
13395 * as/z80/Makefile: remove trailing slash of BUILDIR
13396 * as/z80/clean.mk: new EXEEXT
13397 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13398 * support/cpp2/Makefile.in: new EXEEXT
13399 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13401 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13403 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13404 EXEEXT was introduced to fix all related problems with targets
13405 "clean", "install" and "uninstall"; a couple of further flaws
13406 especially with "clean" have been fixed too
13407 * as/mcs51/Makefile.in
13408 * as/mcs51/clean.mk
13412 * debugger/mcs51/Makefile.in
13413 * debugger/mcs51/clean.mk
13414 * link/z80/Makefile
13415 * link/z80/Makefile.in
13416 * link/z80/clean.mk
13418 * packihx/Makefile.in
13420 * sim/ucsim/Makefile
13421 * sim/ucsim/clean.mk
13422 * sim/ucsim/avr.src/Makefile.in
13423 * sim/ucsim/avr.src/clean.mk
13424 * sim/ucsim/s51.src/Makefile.in
13425 * sim/ucsim/s51.src/clean.mk
13426 * sim/ucsim/xa.src/Makefile.in
13427 * sim/ucsim/xa.src/clean.mk
13428 * sim/ucsim/z80.src/Makefile.in
13429 * sim/ucsim/z80.src/clean.mk
13430 * sim/ucsim/main_in.mk
13431 * sim/ucsim/packages_in.mk
13432 * sim/ucsim/gui.src/Makefile.in
13433 * sim/ucsim/gui.src/serio.src/Makefile.in
13434 * sim/ucsim/gui.src/serio.src/clean.mk
13437 * support/cpp2/Makefile.in
13438 * support/cpp2/clean.mk
13439 * support/makebin/Makefile
13440 * support/makebin/clean.mk
13441 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13442 * doc/sdccman.lyx: --program-suffix no longer needed
13444 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13446 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13447 Martin Helmling added support for ddd GUI debugger.
13448 Code added to display assembly, set variables, and other commands
13449 to interface to ddd.
13451 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13453 * as/Makefile: fix target clean
13454 * as/clean.mk: fix target clean
13455 * as/z80/clean.mk: fix target clean
13457 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13459 * Makefile.common.in: added AT EXEEXT AT
13460 * configure.in: removed all mingw32 stuff
13461 * configure: rebuilt from configure.in
13462 * doc/sdccman.lyx: updated section "installation"
13463 * support/scripts/sdcc_mingw32: adapted to configure
13464 * support/scripts/sdcc_cygwin_mingw32: added
13466 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13468 * src/pic Added object file support for the PIC port
13469 * src/pic Applied patch from Craig Franklin (this started the object file support)
13470 * src/regression Updated the PIC regression tests for object files
13472 2003-04-20 Borut Razem <borut.razem AT siol.net>
13474 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13475 lklex.c: In function `getfid':
13476 lklex.c:203: warning: array subscript has type `char'
13477 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13478 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13479 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13480 stack handling macros
13482 2003-04-19 Borut Razem <borut.razem AT siol.net>
13484 * "handling space characters in file path" task:
13485 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13486 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13487 * support/Util/MySystem.h: make it self-sufficient
13488 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13489 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13490 handling space characters in file path
13491 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13492 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13493 * support/Util/MySystem.c: handling space characters in executable's path
13495 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13497 * as/z80/Makefile: fix permanent rebuild of z80
13498 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13499 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13501 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13503 * src/SDCCopt.c: add special case optimization to replace modulo by
13504 a power of two with a bitwise AND.
13506 2003-04-18 <johan AT balder>
13508 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13510 2003-04-17 <johan AT balder>
13512 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13513 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13515 2003-04-13 Borut Razem <borut.razem AT siol.net>
13517 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13518 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13519 fixed mingw problem in adl_NORMALIZE_PATH
13521 2003-04-12 Borut Razem <borut.razem AT siol.net>
13523 * fixed "#pragma SAVE/RESTORE can not be nested":
13524 * src/SDCC.lex: reworked pragma handling functions
13525 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13526 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13528 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/SDCCutil.c (pathEquivalent): defined but not used
13531 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13532 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13533 * configure: rebuilt from configure.in
13534 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13535 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13536 * device/include/Makefile.in: replace sdcc_datadir
13537 * device/lib/Makefile.in: replace sdcc_datadir
13538 * Makefile.common.in: add LDFLAGS from configure
13539 * packihx/Makefile.in: use LDFLAGS
13540 * src/Makefile.in: use LDFLAGS
13541 * support/cpp2/Makefile.in: add LDFLAGS from configure
13542 * support/makebin/Makefile: use LDFLAGS
13543 * .version: bumped version number to 2.3.5
13545 2003-04-12 Borut Razem <borut.razem AT siol.net>
13547 * completed "different paths" task:
13548 * src/SDCCmacro.c: fixed bug in handling quotes
13549 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13550 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13552 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13556 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13558 * ds390/gen.c ds390/peeph.def: fix bug 706781
13560 2003-04-11 Borut Razem <borut.razem AT siol.net>
13562 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13564 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13566 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13567 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13568 set - this bit used to not be set...).
13569 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13570 bad code in PIC Port
13571 * src/regression/and2.c added to test bug 609268
13572 * src/regression/Makefile added and2.c to regression test
13575 2003-04-08 <johan AT CP255758-A>
13577 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13578 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13579 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13581 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13583 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13585 * support/cpp2/Makefile.in: fix bug #487815
13586 * configure: rebuilt from configure.in
13587 * Makefile.common.in: docdir changed, new path suffixes
13588 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13589 * sdcc_vc_in.h: reflect changes from sdccconf.h
13590 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13591 * src/SDCCutil.h: remove BINDIR hack
13592 * doc/sdccman.lyx: update new path hierarchy
13594 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13596 * src/SDCCpeeph.c: added okToRemoveSLOC test
13598 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13600 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13602 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13604 * src/SDCCpeeph.c: added labelIsReturnOnly test
13605 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13607 2003-04-05 <johan AT balder>
13609 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13610 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13611 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13612 * src/SDCCast.c: fixed a warning
13613 * src/SDCCast.h: fixed a warning
13614 * src/SDCCicode.c (operandFromAst): fixed a warning
13616 2003-04-04 <johan AT balder>
13618 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13619 * src/SDCCast.c (decorateType): fixed bug #715076
13620 * src/SDCC.y: fixed bug #702907
13622 2003-04-03 <johan AT balder>
13624 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13625 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13626 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13627 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13628 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13630 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13632 * _decdptr.c: fix return values
13633 * _gptrget.c: fix return values
13634 * _gptrgetc.c: fix return values
13635 * _gptrput.c: fix return values
13636 * _mulint.c: fix return values
13637 * as/z80/Makefile: fix 'make -j' problem
13639 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13641 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13642 * configure.in: big cleanup, updated to autoconf 2.5x
13643 * configure: rebuilt from configure.in
13644 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13645 * sdcc_vc_in.h: reflect changes from sdccconf.h
13646 * doc/Makefile: fixed a flaw in "make install"
13648 2003-04-02 <johan AT balder>
13650 * src/ds390/gen.c (genCmp): no comments
13651 * src/mcs51/gen.c (genCmp): no comments
13652 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13653 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13655 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13657 * support/regression/generate-cases.py: place generated file in given sub directory
13658 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13659 * support/regression/Makefile: improvements for 'make -j';
13660 side effect: it's simpler and faster now
13662 2003-03-31 Borut Razem <borut.razem AT siol.net>
13664 * src/z80/main.c: link-{port} and as-{port} defined without path
13665 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13667 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13669 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13671 2003-03-30 Borut Razem <borut.razem AT siol.net>
13673 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13674 changed type of list parameter to set
13675 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13676 * src/port.h: changed type of do_assemble() parameter to set
13677 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13678 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13679 definition of "cppoutfilename" macro with NULL value in preProcess()
13680 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13681 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13682 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13683 replaced with set *binPathSet
13684 * shash_add() deallocates the item, if allready exsists, before adding the new one
13685 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13687 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13689 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13690 a nested for loop bug in the PIC port
13691 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13694 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13696 * support/Util/dbuf.h: remove C++ stuff to make it portable
13698 2003-03-28 Borut Razem <borut.razem AT siol.net>
13700 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13701 literal strings in stringLiteral()
13702 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13703 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13706 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13708 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13710 2003-03-26 <johan AT balder>
13712 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13713 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13714 * src/SDCCast.c (decorateType): fixed " -v < 3"
13716 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13718 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13719 Added Lenny Story's debug infrastructure changes:
13720 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13721 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13722 * src/cdbFile.c: added
13723 * src/SDCCdebug.c: added
13724 * src/SDCCdebug.h: added
13725 * src/SDCCast.c (createFunction)
13726 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13727 * src/SDCCmain.c (parseCmdLine, main)
13728 * src/SDCCmem.c (redoStackOffsets)
13729 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13732 * src/avr/gen.c (genAVRCode)
13733 * src/ds390/gen.c (gen390Code)
13734 * src/mcs51/gen.c (gen51Code)
13735 * src/pic/gen.c (genpic14Code)
13736 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13737 * src/xa51/gen.c (genXA51Code)
13738 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13740 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13742 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13743 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13745 2003-03-22 <johan AT balder>
13747 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13749 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13751 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13752 * doc/cdbfileformat.lyx: added, written by Lenny Story
13753 * doc/Makefile: added cdbfileformat.lyx
13754 * doc/clean.mk: added cdbfileformat.lyx
13756 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/mcs51/peeph.def: fix bug #705773
13760 2003-03-20 <johan AT balder>
13762 An sfr/sbit can have an "at #" AND an initializer
13763 * src/SDCCsymt.c (checkSClass):
13764 * src/SDCCmem.c (allocGlobal):
13765 * src/SDCCmem.c (allocLocal):
13766 * src/SDCCast.c (createBlock):
13768 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13772 2003-03-16 <johan AT balder>
13774 Undid the hackup of const and volatile, the problem is much bigger
13776 * src/SDCCast.c:1.171
13777 * src/SDCCglue.c:1.138
13778 * src/SDCCicode.c:1.146
13779 * src/SDCCsymt.c:1.150
13780 * src/SDCCval.c:1.65
13782 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13785 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13787 2003-03-13 <johan AT balder>
13789 Hackup const and volatile modifiers in type chains a bit:
13791 * src/SDCCast.c:1.169
13792 * src/SDCCglue.c:1.136
13793 * src/SDCCicode.c:1.143
13794 * src/SDCCsymt.c1.146
13795 * src/SDCCsymt.h1.59
13796 * src/SDCCval.c:1.63
13798 2003-03-12 <johan AT balder>
13800 * src/SDCCBBlock.h: more LRH debugging junk
13801 * src/SDCCcflow.h: more LRH debugging junk
13802 * src/SDCCloop.c: more LRH debugging junk
13803 * src/SDCC.y (struct_declaration): fixed bug #697590
13804 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13805 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13806 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13808 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13809 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13810 test function names must now match exactly).
13811 * src/SDCCcse.c: added special case in findCheaperOp to allow
13812 extending a short integer. Makes less awful code for bug 700121 test case.
13814 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13816 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13817 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13819 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13821 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13822 actually called (operandsNotEqual() was called for all
13823 operandsNotEqualX tests).
13825 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13827 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13828 with shorter literals. Fixes bug 700121.
13830 2003-03-11 <johan AT balder>
13832 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13834 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13836 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13837 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13839 2003-03-10 Borut Razem <borut.razem AT siol.net>
13841 * src/SDCCmain.c: pipe preprocessor's output
13842 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13843 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13844 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13845 which closes all pipes in pipeSet set
13846 * src/SDCCset.c: free deleted item in function deleteSetItem()
13847 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13848 moved from z80 to src subproject
13849 * .version: increased version number to 2.3.4
13851 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13853 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13854 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13855 * support/regression/ports/xa51/spec.mk: fix typo
13857 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13861 2003-03-09 Borut Razem <borut.razem AT siol.net>
13863 * src/SDCCmain.c: pipe preprocessor's output
13864 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13865 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13866 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13867 which closes all pipes in pipeSet set
13868 * src/SDCCset.c: free deleted item in function deleteSetItem()
13869 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13870 moved from z80 to src subproject
13872 2003-03-09 Borut Razem <borut.razem AT siol.net>
13874 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13875 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13876 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13877 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13878 * src/SDCCglobl.h: unification of WIN32 native definitions
13880 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13882 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13884 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/configure.in: check for endianess (even while cross-compiling)
13887 * src/configure: check for endianess (even while cross-compiling)
13888 * src/configure_in.h: check for endianess (even while cross-compiling)
13889 * src/avr/gen.c: remove old endianess stuff
13890 * src/mcs51/gen.c: remove old endianess stuff
13891 * src/ds390/gen.c: remove old endianess stuff
13892 * src/pic/gen.c: remove old endianess stuff
13893 * src/pic/genarith.c: remove old endianess stuff
13894 * src/pic/glue.c: fix endianess check
13895 * src/pic16/gen.c: remove old endianess stuff
13896 * src/pic16/genarith.c: remove old endianess stuff
13897 * src/pic16/glue.c: fix endianess check
13898 * src/xa51/gen.c: remove old endianess stuff
13899 * src/z80/gen.c: fix endianess check
13900 * src/SDCCglue.c: fix endianess check
13901 * src/ds390/peeph.def: fix bug 700036
13903 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13906 * src/configure: find appropriate data-types on host for SDCC's int and long
13907 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13908 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13909 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13911 2003-03-07 <johan AT balder>
13914 some minor cleanups before the big shot
13915 OP_DEFS and OP_USES now use Kevin's protection
13916 new option --nolabelopt
13918 * src/SDCCBBlock.c:
13927 * src/ds390/ralloc.c:
13928 * src/mcs51/ralloc.c:
13929 * src/pic/ralloc.c:
13930 * src/xa51/ralloc.c:
13931 * src/z80/ralloc.c:
13933 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/pic/pcode.c (get_op): fix 64 bit warnings
13936 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13937 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13938 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13939 * support/regression/tests/malloc.c: fix 64 bit warnings
13941 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/mcs51/gen.c (genMinus): fixed bug 696436
13945 2003-03-02 Borut Razem <borut.razem AT siol.net>
13947 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13949 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13951 * configure.in: test for mkstemp
13952 * sdccconf_in.h: add HAVE_MKSTEMP
13954 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13956 * device/include/ctype.h: removed warning while using --stack-auto
13957 * device/include/malloc.h: removed warning while using --stack-auto
13958 * device/include/string.h: removed warning while using --stack-auto
13960 2003-02-23 Borut Razem <borut.razem AT siol.net>
13962 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13963 because NDEBUG is defined (see man assert)
13964 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13966 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13968 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13969 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13971 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13973 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13974 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13976 2003-02-18 <johan AT balder>
13978 * as/mcs51/asmain.c (asmbl): module can start with a digit
13979 * as/z80/asmain.c (asmbl): module can start with a digit
13981 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13983 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13984 * src/asm.c: fix pipe() for Mingw32
13986 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13988 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13989 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13990 make -V work again; --c1mode reads now from stdin
13991 * doc/sdccman.lyx: added --c1mode
13992 * support/Util/SDCCerr.c: new messages for c1 mode
13993 * support/Util/SDCCerr.h: new messages for c1 mode
13994 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13996 2003-02-15 <johan AT balder>
13998 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14000 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14002 * doc/sdccman.lyx: Environment variables, -o and other minor things
14004 2003-02-14 <johan AT balder>
14006 * src/xa51/main.c: before anyone really tries to use it :)
14008 * Install doc's in share/sdcc/doc
14009 * removed some obsolete files
14010 * Do a proper make distclean and uninstall
14011 M Makefile.common.in
14014 M device/include/Makefile.in
14015 M device/lib/Makefile.in
14018 M sim/ucsim/doc/Makefile.in
14020 R src/avr/peeph.rul
14021 R src/xa51/peeph.rul
14022 M support/cpp2/Makefile.in
14023 M support/makebin/Makefile
14026 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14030 2003-02-10 Borut Razem <borut.razem AT siol.net>
14032 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14033 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14034 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14035 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14036 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14037 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14038 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14039 src/z80/Makefile.bcc: Borland Makefile cleanup
14040 * as/z80/Makefile.bcc: Added Borland Makefile
14041 * support/cpp2/borland.h: Removed
14043 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14045 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14046 * src/SDCC.lex: new pragma NOIV
14047 * src/SDCCglobl.h: new pragma NOIV
14048 * src/SDCCmem.c: new pragma NOIV
14050 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14054 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCmain.c: signal handling is switched off by --debug
14057 * doc/Makefile: small fix for install; use clean.mk again
14058 * doc/clean.mk: clean *.pdf and *.html too
14060 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14062 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14063 * device/lib/printfl.c: fix a ds390 bug by making it portable
14064 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14065 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14066 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14067 * debugger/mcs51/cmd.c: converted multi-line string literals
14068 * sim/ucsim/globals.cc: converted multi-line string literals
14069 * src/SDCCmain.c: introduced signal handler to remove temp files
14070 * doc/Makefile: small tweaks, implement clean
14071 * doc: removed generated files
14073 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14076 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14077 Address Record is not correctly generated for DS390."
14079 2003-02-02 Borut Razem <borut.razem AT siol.net>
14081 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14082 * as/mcs51/asm.h: fixed compilation with Borland C
14083 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14084 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14085 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14086 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14087 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14088 src/z80/Makefile.bcc: delete $(LIB) only if exist
14089 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14091 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14093 * device/include/malloc.h: introduced NULL
14094 * device/include/string.h: introduced NULL
14095 * device/include/stdlib.h: introduced NULL
14096 * device/lib/_memcpy.c: removed NULL
14097 * device/lib/_strcat.c: removed NULL
14098 * device/lib/_strchr.c: removed NULL
14099 * device/lib/_strcmp.c: removed NULL
14100 * device/lib/_strcpy.c: removed NULL
14101 * device/lib/_strcspn.c: removed NULL
14102 * device/lib/_strlen.c: removed NULL
14103 * device/lib/_strncat.c: removed NULL
14104 * device/lib/_strncmp.c: removed NULL
14105 * device/lib/_strncpy.c: removed NULL
14106 * device/lib/_strpbrk.c: removed NULL
14107 * device/lib/_strrchr.c: removed NULL
14108 * device/lib/_strspn.c: removed NULL
14109 * device/lib/_strstr.c: removed NULL
14110 * device/lib/_strtok.c: removed NULL
14111 * device/lib/malloc.c: removed NULL, include own header
14113 2003-02-02 <johan AT balder>
14115 * 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
14116 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14117 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14118 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14119 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14120 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14122 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14124 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14127 2003-02-01 <johan AT balder>
14129 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14131 2003-01-31 <johan AT CP255758-A>
14133 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14135 2003-01-30 <johan AT balder>
14137 * src/SDCCBBlock.c: automatic bug detection
14138 * src/SDCCicode.c: automatic bug detection
14140 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14142 * src/SDCCglobl.h: now --xram-size 0 works
14143 * src/SDCCmain.c: now --xram-size 0 works
14145 2003-01-29 <johan AT balder>
14147 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14149 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14152 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14153 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14154 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14155 * src/SDCCglobl.h: Added options --xram-size and --code-size
14156 * src/SDCCmain.c: Added options --xram-size and --code-size
14158 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14161 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14163 2003-01-27 <johan AT balder>
14165 * src/SDCC.y: fixed bug #613764
14167 2003-01-26 <johan AT balder>
14169 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14170 * src/SDCCsymt.h: fixed bug #673374
14171 * src/SDCCglue.c: fixed bug #661910
14172 * src/SDCCast.c: fixed bug #458099 and 673374
14174 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14176 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14177 * as/mcs51/strcmpi.h: added
14178 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14179 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14180 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14181 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14182 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14183 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14184 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14185 * as/mcs51/Makefile.aslink: new module strcmpi
14186 * as/mcs51/Makefile.asx8051: new module strcmpi
14187 * as/mcs51/Makefil.bcc: new module strcmpi
14188 * as/mcs51/Makefile.in: new module strcmpi
14189 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14191 2003-01-26 <johan AT balder>
14193 * src/SDCCglue.c: reverted back to 1.124
14194 * src/SDCCast.c: reverted back to 1.156
14195 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14197 2003-01-25 <johan AT balder>
14199 * src/SDCCglue.c: A better fix for bug #661910
14200 * src/SDCCast.c: A better fix for bug #661910
14201 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14203 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14205 * src/Makefile.in: remove spawn.o
14206 * src/SDCCmain.c: remove spawn.h
14207 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14208 * src/spawn.c: removed
14209 * src/spawn.h: removed
14210 * support/regression/ports/ds390/spec.mk: link with -r
14212 2003-01-24 <johan AT CP255758-A>
14214 * src/ds390/gen.c (aopOp): fixed bug #667458
14215 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14216 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14217 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14219 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/mcs51/peeph.def: better assembler identation by Frieder
14222 * src/mcs51/gen.c: better assembler identation by Frieder
14224 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14226 * as/z80/string.h: removed for gcc 3.2
14227 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14228 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14230 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14233 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14234 * support/regression/Makefile: separate temp files for ports
14235 * support/regression/generate-cases.py: separate temp files for ports
14236 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14237 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14239 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14241 * moved tinitalk to device/examples/ds390
14243 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14245 * as/mcs51/lkmem.c: rflag is for DS390
14246 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14247 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14248 (linkEdit): move mem- and map-files the same way as ihx-files
14249 * src/z80/main.c (_setDefaultOptions): removed --generic
14250 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14251 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14252 * src/pic/glue.c (picglue): --c1mode works again
14253 * src/pic16/glue.c (pic16glue): --c1mode works again
14254 * src/asm.c (printCLine): fix #660034
14256 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14259 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14260 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14261 * as/mcs51/lkmem (summary): better fix for sp problem
14262 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14263 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14264 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14265 remove --stack-after-data
14267 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14270 * src/SDCCutil.c (join): ugly bug: missing '\0'
14271 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14273 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14277 * src/pic/main.c (_asmCmd): gpasm supports -o
14278 * src/z80/main.c: more general macros
14279 * device/lib/Makefile.in: remove intermediate files
14281 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14283 * .version: Bumped version number to 2.3.3
14284 * src/SDCCBBlock.c: new option -o
14285 * src/SDCCglobl.h: new option -o
14286 * src/SDCCglue.c: new option -o
14287 * src/SDCCmain.c: new option -o
14288 * src/asm.c: new option -o
14289 * src/ds390/main.c: new option -o
14290 * src/pic/glue.c: new option -o
14291 * src/pic/pcode.c: new option -o
14292 * src/pic/ralloc.c: new option -o
14293 * src/pic16/glue.c: new option -o
14294 * src/pic16/pcode.c: new option -o
14295 * src/pic16/ralloc.c: new option -o
14296 * src/z80/main.c: new option -o
14297 * device/lib/Makefile.in: use -o
14298 * support/regression/ports/ds390/spec.mk: use -o
14299 * support/regression/ports/gbz80/spec.mk: use -o
14300 * support/regression/ports/mcs51/spec.mk: use -o
14301 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14302 * support/regression/ports/z80/spec.mk: use -o
14303 * support/regression/ports/ucz80/spec.mk: use -o
14304 * support/regression/ports/xa51/spec.mk: use -o
14305 * support/regression/fwk/lib/timeout.c: fix usage string
14307 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14310 2003-01-07 <johan AT balder>
14312 * src/SDCCast.c (decorateType): fixed bug #600035
14314 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14315 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14316 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14317 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14318 * src/pic/pcode.c: outcommented unused variable to remove warnings
14319 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14321 2003-01-06 <karl AT turbobit.com>
14322 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14325 2003-01-06 <johan AT balder>
14327 * src/SDCCicode.c: fixed array add
14329 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14331 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14333 2003-01-04 <johan AT balder>
14335 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14337 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14338 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14340 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14342 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14344 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14347 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14348 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14350 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14353 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14355 * in /sdcc/as/mcs51/ changed these files in order to create an
14356 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14357 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14358 following files to include the previous two files: aslink.dsp,
14359 Makefile.aslink, Makefile.bcc, and Makefile.in.
14361 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14362 .adb instead of .cdb
14364 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14366 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14367 value from option --iram-size.
14369 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14374 2002-09-18 <wiml AT hhhh.org>
14376 * SDCClrange.h: exposed setFromRange() and setToRange()
14377 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14378 packRegsForAccUse() (bug 542397)
14379 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14380 multiple times and emitting the fetch operations more than once
14381 added aopGetUsesAcc() function to allow binary operators to
14382 fetch their operands in the correct order; made genMinus() emit
14383 compact code for X = LITERAL - Y
14385 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14386 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14387 sprintf() in line 1267.
14389 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14390 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14393 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14394 Changes to aslink (All the changes are marked with 'JCF'):
14396 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14399 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14400 area BSEG. Also moves, if possible, the DATA area down into the internal
14401 ram so more space is available.
14403 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14406 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14407 not bytes. Function summary() which creates a memory usage summary
14408 file with extension .mem. Reports of overlaping stack and small stack
14409 size. If the space for the stack is less than 16 bytes aslink trows a
14412 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14413 the 8051. Option 'y' for memory summary output file.
14415 Changes to sdcc (All the changes are marked with 'JCF'):
14417 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14419 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14420 overlaying area for it (uses RegBankUsed[4]).
14422 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14423 bank zero as used by default. By default aslink locates the stack
14424 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14425 the creation of the .mem file. Delegates the allocation of data area
14426 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14427 the begining of the stack area to aslink.
14429 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14430 glue() in SDCCglue.c creates an area for it.
14432 2002-09-03 Borut Razem <borut.razem AT siol.net>
14433 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14434 sdcc/src/pic/glue.c:
14435 introduced atexit() handler for teporay files removal in case of
14436 errors, assertions, ...
14438 2002-08-29 Borut Razem <borut.razem AT siol.net>
14439 * sdcc/support/cpp2/auto-host_vc_in.h:
14440 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14441 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14442 Maybe there is a similar problem with BORLANDC? It should be checked!
14444 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14445 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14446 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14447 was not executed, and the compiler (cl) launched a warning:
14448 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14450 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14451 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14453 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14454 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14456 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14457 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14458 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14459 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14460 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14461 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14462 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14463 - added Release configuration in VS projects
14464 - review of compiler an linker options
14465 - VC .exe files are generated in bin_vc directory, not to interfere
14466 with binaries generated from other projects (cygwin, mingw, bcc ...)
14468 * sdcc/src/yacc.dsp: added
14470 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14471 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14472 and insert the version number definitions from .version
14474 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14476 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14477 added - genarate auto-host.h using auto-host_vc_in.h as template
14480 removed from CVS, generated automatically
14482 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14483 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14485 2002-08-11 Borut Razem <borut.razem AT siol.net>
14486 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14488 2002-08-10 Borut Razem <borut.razem AT siol.net>
14489 * src/SDCCmain.c (main):
14490 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14491 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14492 The consequence was that some temporary files were not removed.
14495 unification of code in functions tempfilename() and tempfile():
14496 function tempnam() is defined in Visual Studio 6.0 and .NET
14498 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14500 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14501 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14502 - removed compiler command line option /WX: Treats all warnings as errors
14503 - update a list of source files, included into the project
14505 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14506 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14507 changed project type to Generic Project so that can be correcly converted to VS.NET project
14509 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14511 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14513 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14515 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14516 added return 0 statements after assert() to make compiler happy
14518 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14519 added newline in the def file to keep MSC compiler satisfied
14521 * sdcc/src/z80/gen.c:
14522 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14523 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14524 - solved MSC error in function aopDump()
14526 * sdcc_vc.h: define PREFIX as "\\sdcc"
14528 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14531 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14532 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14533 - Rewrote the register banking algorithm.
14534 - Added pCode live-range analysis to registers (for now, only non-used and
14535 singly-used registers optimized away)
14537 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14539 * 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.
14541 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14542 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14544 2002-04-22 Michael Hope <michaelh AT vroom>
14546 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14548 * configure.in (DD_COPT): Added include support required for gbdk.
14550 * .version: Bumped version number just to increase it.
14552 * src/SDCCmain.c: Added -nostdinc to the default options.
14554 2002-04-15 Michael Hope <michaelh AT vroom>
14556 * device/lib/z80/printf.c (sprintf): Added.
14558 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14560 * src/z80/peeph.def: Added transpose redundent load rule.
14562 * src/z80/main.c: Added force callee saves for jaune.
14564 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14566 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14568 2002-03-28 Johan Knol <johan AT balder>
14570 * src/SDCCval.c: fixed bug #532436
14572 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14574 Added "char *Processor" field to the port structure.
14577 Added -p option. Allows port dependent processor to be specified.
14580 Initialized the new field char *Processor field to NULL in all ports
14583 Compiler generated registers for interrupt context saving
14584 were not getting allocated.
14586 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14589 Fixed left shift. Will promote the left side of a left shift
14590 if a) left shifting more than size of operand or b) when assigned
14591 to something size > size of left side
14593 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14595 tons of changes. Register allocation has been
14596 rewritten. Added customization for the various PICs. Flow
14597 analysis is restructured. ...
14599 * src/pic/device.h:
14602 * src/pic/device.c:
14603 Added. device.c is a PIC port hack to accomodate variations
14606 2002-03-13 Michael Hope <michaelh AT vroom>
14608 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14610 2002-03-04 johanknol <johanknol AT manik>
14612 * /src/SDCCval.c: fixed
14614 const unsigned char arr[][2] = { { 0, 1 } };
14615 t18.c:1: error: Initializer element is not constant
14617 2002-03-04 bela <bela AT manik>
14619 * /device/include/mcs51reg.h:
14620 ds89c420 register definition update
14622 2002-03-03 <johan AT FRIJA>
14624 * support/Util/SDCCerr.c: did something, but don't no why anymore
14626 * support/regression/tests/bug-524691.c: made it a little less shy
14628 * src/SDCCast.c (decorateType): fixed bug #524697
14630 * src/SDCCast.c: made some lineno improvements
14632 * src/SDCCval.c (getNelements): changed warning to error
14634 * src/SDCCglue.c (printIvalArray): changed warning to error
14636 * src/SDCCicode.c: fixed a warning for mingw
14638 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14640 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14642 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14644 * src/ds390/peeph.def:
14645 Added some more peephole rules
14647 * src/ds390/gen.c: Various fixes & enhancements
14649 * src/SDCClrange.c, src/SDCClrange.h:
14650 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14652 * src/ds390/ralloc.c:
14653 various fixes & enhancements (ds390) specific
14655 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14656 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14659 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14661 2002-03-02 <johan AT FRIJA>
14663 * src/SDCCast.c (decorateType): fixed bug #524708
14665 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14667 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14669 2002-03-01 Michael Hope <michaelh AT vroom>
14671 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14673 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14675 2002-03-01 <johan AT FRIJA>
14677 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14679 * src/SDCCast.c (decorateType): fixed bug #524209
14681 * src/SDCCval.c (valNot): fixed bug #524195
14683 2002-02-26 <johan AT balder>
14685 * src/xa51/gen.c: fixed a warning
14687 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14689 * src/SDCCast.c (decorateType): fixed bug #522534
14691 2002-02-23 <johan AT balder>
14693 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14695 2002-02-22 <johan AT balder>
14697 * src/SDCCast.c: fixed bug #514865
14699 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14701 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14703 * sdcc/src/SDCCloop.c:
14704 Previous fix was not good. basic blocks that have "break" or "return" are
14705 not really partof a loop , but live ranges used in these blocks should
14706 be live thru the entire loop, so set partOfLoop but don't add them to
14709 2002-02-21 <johan AT FRIJA>
14711 * src/SDCCcse.c: fixed bug #514308
14713 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14716 Fixed BUG #519583. If a conditional block ended in a return/break
14717 statement inside a loop, it was not being considered part of the loop.
14719 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14721 2002-02-10 Karl Bongers <karl AT turbobit.com>
14724 Fixed up SDCDB debugger somewhat. Updated debugger/README
14725 with lots of comments and notes.
14727 * device/examples/test2.c:
14728 Fix bug, "red" variable not being initialized(compiler complained).
14730 * device/examples/Makefile, examples/test3.c:
14731 Add Makefile in device/examples folder, compiles test3.c
14732 for use as a multiple module SDCDB test case.
14734 * sim/ucsim/cmd.src/cmdset.cc:
14735 Took out debug printfs in ucsim "next" command.
14737 * sim/ucsim/xa.src:
14738 Karl and Johan start ucsim XA support. Most dissassembly working,
14739 about 75% emulation done(plenty of work remaining).
14741 * sim/ucsim/z80.src:
14742 Add Z80 support to ucsim, add test-ucz80 regression test,
14743 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14744 Notice z80 compiler fails on examples/test3.c/crc code.
14746 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14748 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14749 Added support for --parms-in-bank1
14751 * src/ds390/peeph.def:
14752 added a few more peephole optimzations
14754 * src/ds390/main.c:
14755 1) added __builtin_inp & __builtin_outp used to read in data of given length
14756 from a memory mapped port
14757 2) added __builtin_memcmp
14758 3) added __builtin_swapw swap bytes of a short
14760 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14761 1) handle multiple send & receives from register bank1
14762 2) ralloc can now allocate DPTR1 to some liveRanges
14764 * src/SDCCsymt.c, src/SDCCsymt.h:
14765 changes to handle multiple sends & receives
14767 * src/SDCCptropt.h:
14768 added some pointer arithmetic optimization
14770 * src/SDCCptropt.c:
14771 added some pointer arithmetic optimizations but not stable yet so not
14772 called from anywhere (will get this working shortly)
14774 * src/SDCCopt.c: fixed for multiple sends & receives
14777 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14778 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14779 set preprocessor defines (depending on options)
14781 * src/SDCCicode.c, src/SDCCicode.h:
14782 changes made to handle multiple sends & receives
14785 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14787 * src/SDCCcse.c, src/SDCCcse.h:
14788 added function findbackward def (to be used in upcoming optimization)
14790 * src/SDCCcflow.c, src/SDCCcflow.h:
14791 added function returnAtEnd - to determine if a basic block terminates with
14794 * src/SDCCast.c, src/SDCCast.h:
14795 added option parms-in-bank1
14797 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14798 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14799 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14800 adjusted for --parms-in-bank1 option
14802 * device/include/string.h:
14803 donot redefine "reentrant" keyword
14805 * device/include/ds80c390.h: Added some more SFRs
14807 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14809 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14811 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14815 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14817 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14819 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14821 * Added --xram-movc option
14823 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14825 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14827 2002-01-11 Johan Knol
14829 * Added math lib of Jesus Calvino-Fraga
14831 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14834 * support/regression/Makefile: new target test-mcs51-stack-auto
14835 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14837 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14841 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14843 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14845 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14847 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14849 * src/SDCCglue.h: add definition for printIvalChar()
14851 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/SDCCast.c: fix #498138 by Johan
14855 * src/SDCCglue.c: fix #498138 by Johan
14857 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14859 * support/regression/Makefile: fix clean
14861 * support/regression/ports/ds390/support.c: fix transmission of last character
14863 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14865 * /sdcc/src/ds390/gen.c:
14866 a) improved computing address of stack variable
14867 b) took out some #if 0 code
14868 c) improved parmBytes adjustment
14869 d) improved genPlusIncr & genMinusIncr
14870 e) genCmp could generate bad code (when left assigned to DPTR)
14871 f) Fixed bug in hasInc
14873 * /sdcc/src/ds390/ralloc.c:
14874 a) packRegsForSupport could mess up live information (Fixed)
14875 b) packRegsDPTRuse could be incorrect for left & right shift
14877 * /sdcc/src/mcs51/ralloc.c:
14878 packRegsForSupport could mess up the live information (Fixed)
14880 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14882 * /sdcc/src/SDCCast.c:
14883 can reverse a loop even if function call is present as long
14884 as the loop control variable is local & is not passed as parameter
14886 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14888 * /sdcc/ChangeLog: *** empty log message ***
14890 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14891 More builtin function additions for TININative
14893 * /sdcc/src/ds390/ralloc.c:
14894 Had broken the regression testsuite
14896 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14898 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14899 Added funcattr hasStackParms will be set for reentrant functions when there
14900 are paramteres on the stack, this helps in minimizing frame pointer generation
14901 typeFromStr can handle function pointers now
14903 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14904 *** empty log message ***
14906 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14908 * /src/ds390/gen.c, /src/ds390/main.c:
14909 More builtin function additions for TININative
14911 * /src/ds390/ralloc.c:
14912 Had broken the regression testsuite
14914 * /src/SDCCast.c: Fixed a bug in dumptree
14916 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14917 Added funcattr hasStackParms will be set for reentrant functions when there
14918 are paramteres on the stack, this helps in minimizing frame pointer generation
14919 typeFromStr can handle function pointers now
14921 * /doc/builtins.txt, /doc/TININative.txt:
14922 *** empty log message ***
14925 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14927 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14928 ALPHA version for -mTININative
14930 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14931 updated to reflect changes in the port structure
14934 added function do_assemble (similar to do_link) if non-null this function
14935 will be called to do assembly (-mTININative) requires a multi command
14937 added function genAssemblerEnd will be called to generate assembler Epilogue
14940 added _JavaNative to debug info printing
14942 * /src/SDCCmain.c: added option --tini-libid
14943 added port->do_assemble function (-mTININative) has a multi command assemble
14945 * /src/SDCCglue.c: Disabled "constExpr" check
14946 added port->genAssemblerEnd function
14948 * /src/SDCCglobl.h: Added option --tini-libid value
14951 tookout optimizeCompare from the header (has no external references)
14953 * /src/SDCCast.c: made one more function "static"
14955 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14957 * src/z80/mappings.i: Added z80asm support.
14959 * src/z80/main.c: Added z80asm support on --asm=z80asm
14961 * src/z80/gen.c: Fixed asm portability issues.
14963 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14965 * src/SDCCglue.c (printExterns): Added global/extern split.
14967 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14969 * support/regression/Makefile: added test for mcs51 model large
14971 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14973 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14975 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14977 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14979 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14981 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14983 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14985 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14987 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14989 * support/regression/tests/simplefloat.c: Port to mcs51.
14991 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14992 * support/regression/tests/bug-485362.c: Added.
14994 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14996 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14998 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15000 * src/z80/gen.c (aopDump): Added a dump function.
15002 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15003 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15005 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15007 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15009 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15011 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15013 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15015 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15017 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15019 * support/regression/ports/ds390/support.c: Use tinibios.
15021 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15023 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15025 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15026 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15028 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15030 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15032 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15034 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15036 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15037 (packRegsForIYUse): Created and optimised.
15039 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15041 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15042 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15044 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15046 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15048 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15050 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15052 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15054 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15056 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15058 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15060 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15062 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15064 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15066 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15067 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15068 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15070 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15072 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15073 (genNotFloat): Added.
15074 (genUminusFloat): Added.
15076 * device/lib/z80/Makefile: Added floating pt stubs.
15078 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15080 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15082 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15084 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15086 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15088 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15090 * sdcc/support/regression/Makefile: Add port ds390.
15092 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15094 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15096 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15098 * sdcc/support/regression/ports/ds390/support.c: Added.
15100 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15102 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15104 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15106 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15108 * device/include/malloc.h: Added z80 and gbz80 support.
15110 * device/lib/gbz80/heap.s: Added.
15112 * device/lib/z80/heap.s: Added.
15114 * device/lib/malloc.c: Added z80 and gbz80 support.
15116 * support/regression/tests/malloc.c (testMalloc): Added.
15118 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15120 * support/regression/tests/bug-478094.c: Added.
15122 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15124 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15126 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15128 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15130 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15132 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15134 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15136 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15138 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15140 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15142 * support/regression/tests/bug-477927.c: Added.
15144 * src/z80/peeph.def: Added minor rules.
15146 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15148 * src/z80/peeph.def: Added jump optimisation modification.
15150 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15152 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15154 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15156 * support/regression/tests/funptrs.c: Added.
15158 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15160 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15162 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15164 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15166 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15168 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15169 (movLeft2ResultLong): Created.
15171 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15172 (joinPushes): Added. Joins two char pushes into a word push.
15174 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15176 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15178 * support/makebin/Makefile (install): Added creation of dest dir.
15180 2001-10-24 Karl Bongers <karl AT turbobit.com>
15182 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15184 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15186 * src/z80/ralloc.c: Turned off faulty pack for one use.
15188 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15190 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15192 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15194 * support/regression/Makefile: Improved clean
15196 * support/regression/ports/gbz80/spec.mk: Added clean
15198 * support/regression/ports/host/spec.mk: Added clean
15200 * support/regression/ports/z80/spec.mk: Added clean
15202 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15204 * support/regression/ports/mcs51/timeout.c: little improvements
15206 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15208 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15210 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15212 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15214 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15216 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15218 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15220 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15221 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15223 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15225 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15227 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15229 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15231 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15233 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15235 * support/regression/tests/longor.c: Added.
15237 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15239 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15241 * as/mcs51/aslink.h: define PATH_MAX
15243 * as/mcs51/asm.h: define PATH_MAX
15245 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15247 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15249 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15251 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15253 * src/SDCCglobl.h: define PATH_MAX
15255 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15257 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15259 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15261 * src/z80/gen.c (gencjneshort): Fixed
15263 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15265 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15267 * support/regression/tests/bug-469671.c: Added.
15269 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15271 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15273 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15275 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15277 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15279 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15281 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15283 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15285 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15287 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15289 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15291 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15293 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15295 * 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.
15297 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15299 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15301 2001-10-07 <johan AT FRIJA>
15303 * device/lib/gets.c (gets): fixed the return value.
15305 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15306 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15308 * 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.
15310 * 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.
15312 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15314 * src/pic/gen.c: Removed Safe_strdup.
15316 * configure.in: Added option to enable libgc support.
15318 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15319 (bitVectUnion): Optimised.
15320 (bitVectIntersect): Optimised.
15321 (bitVectBitsInCommon): Optimised.
15322 (bitVectCplAnd): Optimised.
15324 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15326 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15328 * src/SDCCmain.c: distinguish between assembler debug and plain options
15330 * src/avr/main.c: remove standard assembler options
15332 * src/ds390/main.c: remove standard assembler options
15334 * src/mcs51/main.c: remove standard assembler options
15336 * src/port.h: removed "PENDING" comment
15338 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15340 * src/device/lib/_mulint.c : new, with assember functions
15342 * src/device/lib/_mullong.c : new, with assember functions
15344 * src/device/lib/_divuint.c : with assember functions
15346 * src/device/lib/_divsint.c : with assember functions
15348 * src/device/lib/_divulong.c: with assember functions
15350 * src/device/lib/_divslong.c: with assember functions
15352 * src/device/lib/_moduint.c : with assember functions
15354 * src/device/lib/_modsint.c : with assember functions
15356 * src/device/lib/_modulong.c: with assember functions
15358 * src/device/lib/_modslong.c: with assember functions
15360 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15362 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15364 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15365 replaced _mululong.c and _mulslong.c by _mullong.c
15367 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15369 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15371 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15373 * src/SDCCglue.c: test, if win32api is available for MINGW
15375 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15378 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15379 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15380 * support/regression/ports/host/spec.mk: removed GENERIC
15381 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15382 * support/regression/ports/z80/spec.mk: removed GENERIC
15384 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15386 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15388 * support/regression/tests/bug-467035.c: Created.
15390 2001-10-01 <johan AT FRIJA>
15392 * src/SDCC.y: fixed bug #466586 part 1
15394 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15396 * SDCCicode.c: z80 has no generic pointers
15397 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15399 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15401 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15403 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15405 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15407 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15409 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15411 * configure.in: Fixed up so that ucsim is only configured once.
15413 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15415 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15416 (getPathDifference): As above.
15418 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15420 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15422 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15423 * .version: Updated to 2.3.1
15425 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15426 Added copyright header.
15428 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15429 (assemble): Added support for macro based assembler commands.
15430 (linkEdit): Added support for macro based linker commands.
15431 (preProcess): Changed the pre-processor to use macros.
15432 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15433 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15435 * device/lib/z80/crt0.s: Added module name for debugging.
15437 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15439 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15441 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15443 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15445 * src/Makefile.in: Added SDCCmacro and SDCCutil
15447 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15449 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15451 2001-09-16 <johan AT FRIJA>
15453 * 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.
15455 2001-09-15 <johan AT FRIJA>
15457 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15458 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15460 2001-09-11 <johan AT FRIJA>
15462 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15464 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15466 * support/regression/tests/bug-460444.c: Added test case.
15468 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15469 (genCast): Added justification for all of the asserts.
15471 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15473 * support/regression/support.c: _xdata replaced by xdata
15475 * support/regression/spec.mk: removed _generic
15477 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15479 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15481 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15482 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15484 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15486 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15488 * support/regression/tests/bug-460010.c: Added test case.
15490 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15492 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15494 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15496 * support/regression/testfwk.c: removed workaround for bug #436344
15498 * support/regression/tests/bp.c: use less memory with mcs51
15500 * support/regression/tests/bug-441448.c: use less memory
15502 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15504 * support/regression/collate-results.py: typo
15506 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15508 * support/regression/tests/fetchoverlap.c: Added new test case.
15510 * support/regression/tests/bp.c: Added new test case.
15512 * support/regression/tests/bug-448984.c: Added new test case.
15514 * support/regression/tests/pow2shifts.c: Added new test case.
15516 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15517 (genlshTwo): Fixed right shift for count > 8.
15519 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15521 2001-09-08 <johan AT FRIJA>
15523 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15525 2001-09-07 <johan AT FRIJA>
15527 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15529 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15531 2001-09-06 <johan AT FRIJA>
15533 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15534 * bernhard noted me at this: "() equals to (void)" (1.38)
15536 2001-09-05 <johan AT FRIJA>
15538 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15540 2001-09-04 <johan AT FRIJA>
15542 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15545 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15547 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15549 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15551 * link/z80/aslink.h: Fixed path for PATH_MAX
15553 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15555 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15557 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15559 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15561 * 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.
15563 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15565 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15566 (genCmp): Fixed up genCmp for the GB with longs.
15568 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15570 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15572 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15574 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15576 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15578 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15580 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15582 * 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.
15584 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15586 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15588 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15590 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15592 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15594 * sim/ucsim/configure: little improvement of Cygwin-detection
15595 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15596 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15597 * support/regression/tests/bug-221100.c: small changes for mcs51
15598 * support/regression/tests/bug-221168.c: small changes for mcs51
15599 * support/regression/tests/bug-227710.c: small changes for mcs51
15600 * support/regression/tests/staticinit.c: small changes for mcs51
15601 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15602 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15603 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601