1 2008-02-09 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.c, src/SDCCval.h:
4 code cleaning, added function constChrVal()
5 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
6 call constChrVal() instead constVal()
8 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
13 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
14 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
17 2008-02-01 Raphael Neider <rneider AT web.de>
19 * device/include/pic/pic16f886.h,
20 * device/include/pic/pic16f887.h: added RA6 and RA7
22 2008-01-24 Raphael Neider <rneider AT web.de>
24 * device/include/pic/pic16f88.h: added RA6 and RA7
25 * device/lib/pic/libdev/disabled_pic16f886.c,
26 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
28 * src/pic16/devices.inc,
29 * device/include/pic16/pic18f2423.h,
30 * device/include/pic16/pic18f2523.h,
31 * device/include/pic16/pic18fregs.h,
32 * device/lib/pic16/pics.all
33 * device/lib/pic16/libdev/pic18f2423.c,
34 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
35 * device/lib/pic16/libio/i2c.ignore,
36 * device/lib/pic16/libio/usart.ignore,
37 * device/lib/pic16/libio/adc.ignore: ignore new devices
39 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/SDCCast.c (createRMW): fixed bug 1582651
43 2008-01-20 Borut Razem <borut.razem AT siol.net>
45 * src/SDCCcse.c: partially fixed enhancement request
46 #1793872 - multiply by -1 not collapsed
47 * support/regression/tests/arithcsi.c: added regression test
49 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
51 * as/mcs51/asx8051.dsp: removed define SDK
52 * as/mcs51/i51mch.c (machine): fixed bug 1865114
53 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
55 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
56 cosmetic changes, brought more in sync, changed old K&R to ANSI
58 2008-01-13 Borut Razem <borut.razem AT siol.net>
60 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
61 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
63 2007-12-30 Borut Razem <borut.razem AT siol.net>
65 * src/pic16/gen.c: fixed implementation of bitwise operations for
67 * support/regression/tests/bitwise.c: added test cases
69 2007-12-29 Borut Razem <borut.razem AT siol.net>
71 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
72 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
73 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
74 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
75 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
76 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
77 src/pic16/pcode.[ch]: added const qualifier
78 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
79 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
80 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
81 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
82 * as/asxxsrc/aslex.c: use dbuf_getline()
83 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
84 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
85 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
86 as/z80/asm.h, as/z80/z80adr.c:
87 changed type of ib and ip to const char *
89 2007-12-28 Borut Razem <borut.razem AT siol.net>
91 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
92 introduced (readlin) - long lines are turuncated
93 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
94 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
95 as/z80/Makefile.in: moved aslex.c to asxxsrc
96 * as/hc08/aslex.c, as/z80/aslex.c: deleted
97 * as/hc08/asmain.c, as/mcs51/asmain.c:
98 added missing initialization of a_addr field
99 * support/regression/tests/long_asm_line.c: added regtest for long
102 2007-12-22 Borut Razem <borut.razem AT siol.net>
104 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
106 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
108 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
110 2007-12-16 Borut Razem <borut.razem AT siol.net>
112 * device/include/pic16/stdbool.h: removed, since already exists in
113 device/include/; this also fixes bitopcse.c regression test for pic16
115 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
116 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
117 dereference doesn't work; covered by regression test bug1399290
119 2007-12-05 Borut Razem <borut.razem AT siol.net>
121 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
124 2007-12-01 Borut Razem <borut.razem AT siol.net>
126 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
127 corrected handling of the highest_valid_address
129 2007-11-17 Raphael Neider <rneider AT web.de>
131 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
132 * src/pic/glue.c (picglue): emit .file if --debug is given
134 2007-11-17 Raphael Neider <rneider AT web.de>
136 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
137 care when left or right operand resides in result, fixes #1830220
139 2007-11-17 Borut Razem <borut.razem AT siol.net>
141 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
142 #983491 - "Merge duplicate strings function is ineffective"
143 * support/regression/tests/bug-983491.c: regtest disabled
144 * as/asxxsrc: created
145 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
146 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
147 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
148 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
149 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
150 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
151 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
152 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
153 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
154 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
155 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
156 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
157 created as/asxxsrc directory, assym.c and strcpi.c moved into it
159 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
161 * device/include/stdarg.h: added and removed some casts
162 * src/SDCCsymt.c (compareType): Fully check types between generic and
163 non-generic pointers, also accept ptr-ptr to void-ptr assignments
165 2007-11-13 Borut Razem <borut.razem AT siol.net>
167 * support/regression/tests/bug-1817005.c:
168 added regtest for bug #1817005 - as-z80 chokes on long labels
170 2007-11-12 Borut Razem <borut.razem AT siol.net>
172 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
173 as\z80\asout.c, as\z80\aslist.c:
174 fixed bug #1817005 - as-z80 chokes on long labels
176 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
179 * as/z80/asmain.c: cosmetic changes
182 * as/z80/alloc.h: removed
184 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
185 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
186 * as/link/hc08/Makefile.in,
187 * as/link/mcs51/Makefile.in,
188 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
190 * as/link/mcs51/lkarea.c,
191 * as/link/mcs51/lkmain.c: cosmetic changes
192 * as/link/hc08/lklibr.c,
193 * as/link/z80/lklibr.c,
194 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
195 used cygwin_conv_to_full_posix_path,
196 added warnings, cosmetic changes, brought more in sync
197 changed old K&R into ANSI function declarations
198 * as/link/z80/lklibr.c (loadAdb): added
199 * as/link/z80/lkmain.c: removed -- option from usage text
201 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/mcs51/gen.c (outBitC): optimized for no result
205 2007-10-31 Borut Razem <borut.razem AT siol.net>
207 * src/SDCCsymt.c: fixed (hopeful properly) bug
208 #1805702 - order of extern matters
209 * support/regression/tests/bug-1805702.c: enabled regtest for bug
212 2007-10-29 Borut Razem <borut.razem AT siol.net>
214 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
215 - order of extern matters
216 * support/regression/tests/bug-1805702.c: disabled regtest for bug
219 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
222 24bitMode, portIsDS390
223 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
224 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
225 (notVolatileVariable): also check sloc names,
226 (callFuncByName): moved ftab[] out of function and sorted it by use
228 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
230 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
231 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
232 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
233 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
234 * support/regression/tests/bug-880197.c: new, added
236 2007-10-28 Borut Razem <borut.razem AT siol.net>
238 * support/regression/Makefile.in,
239 support/regression/ports/mcs51-large/spec.mk,
240 support/regression/ports/mcs51-xstack-auto/spec.mk,
241 support/regression/ports/mcs51-stack-auto/spec.mk,
242 support/regression/ports/mcs51-medium/spec.mk,
243 support/regression/ports/mcs51-common/spec.mk,
244 support/regression/ports/mcs51-common/*,
245 support/regression/ports/mcs51-small/*:
246 mcs51 renamed to mcs51-common, created mcs51-small
247 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
248 * support/regression/tests/bug-1805702.c: added regtest for bug
251 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
254 added new rules 265 - 270
255 * support/regression/tests/bug1721024.c:new, added
256 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
257 introduced new test-mcs51 to run all mcs51 tests
259 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
261 * support/regression/tests/bug1816470.c: new, added
263 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
266 propagate for *,+,- with float, fixed bug 1816470
267 (decorateType): cast to resultTypeProp instead of resultType
269 2007-10-19 Borut Razem <borut.razem AT siol.net>
271 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
272 function is ineffective" for pic16 tareget
273 * support/scripts/listerr.c: corrected include path
274 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
277 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
279 * support/regression/tests/using.c: new, added
280 * support/regression/tests/vaargs.c: fixed and enabled test
282 2007-10-18 Borut Razem <borut.razem AT siol.net>
284 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
286 * support/regression/tests/bug-983491.c: added regtest for bug #983491
288 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
290 * doc/sdccman.lyx: documented option --Werror
291 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
292 RegBankUsed[] earlier
294 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
296 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
300 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
302 * src/SDCCast.c (decorateType): improved optimization of tri-op
303 * src/SDCCerr.c (vwerror, setWError),
305 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
306 warnings as errors, thanks Stas Sergeev for PATCH 1813211
308 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
311 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
312 * support/regression/tests/bug-223113.c,
313 * support/regression/tests/bug-426632.c,
314 * support/regression/tests/bug-468811.c,
315 * support/regression/tests/bug-477835.c,
316 * support/regression/tests/bug-478094.c,
317 * support/regression/tests/bug-499644.c,
318 * support/regression/tests/bug-524209.c,
319 * support/regression/tests/bug-524211.c,
320 * support/regression/tests/packcast.c,
321 * support/regression/tests/structidx.c: added empty tests
322 * support/regression/tests/bug-607243.c: enabled test
324 2007-10-06 Borut Razem <borut.razem AT siol.net>
326 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
327 support of universal binaries on Mac OS X
329 2007-10-02 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCval.h: unified double2ul macro for all platforms
332 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
333 * support/regression/tests/bitwise.c: added regtest for bug #1777758
335 2007-09-30 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
339 * sdcc_vc_in.h: enabled warnings
340 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
341 unsigned type, result still unsigned
342 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
344 2007-09-28 Raphael Neider <rneider AT web.de>
346 * src/pic/device.c (find_device): prevent buffer underflow error
347 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
348 the just destroyed list entry
350 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
355 2007-09-18 Borut Razem <borut.razem AT siol.net>
357 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
358 applied to unsigned type, result still unsigned
360 2007-09-17 Borut Razem <borut.razem AT siol.net>
362 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
363 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
364 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
365 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
366 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
367 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
368 src/z80/gen.c, src/z80/ralloc.c:
369 fixed bug #1739860 - sdcc does not work correctly on some platforms
371 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
373 2007-09-17 Raphael Neider <rneider AT web.de>
375 * src/pic16/device.c: reverted to previous version
376 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
378 2007-09-16 Raphael Neider <rneider AT web.de>
380 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
381 as this raises a ton of gpasm warnings, just emit a second label
382 * src/pic16/devices.inc,
383 * device/lib/pic16/pics.all,
384 * device/lib/pic16/libdev/pic18f2585.c,
385 * device/lib/pic16/libdev/pic18f2680.c,
386 * device/lib/pic16/libdev/pic18f2682.c,
387 * device/lib/pic16/libdev/pic18f2685.c,
388 * device/lib/pic16/libdev/pic18f4585.c,
389 * device/lib/pic16/libdev/pic18f4680.c,
390 * device/lib/pic16/libdev/pic18f4682.c,
391 * device/lib/pic16/libdev/pic18f4685.c,
392 * device/include/pic16/pic18f2585.h,
393 * device/include/pic16/pic18f2680.h,
394 * device/include/pic16/pic18f2682.h,
395 * device/include/pic16/pic18f2685.h,
396 * device/include/pic16/pic18f4585.h,
397 * device/include/pic16/pic18f4680.h,
398 * device/include/pic16/pic18f4682.h,
399 * device/include/pic16/pic18f4685.h,
400 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
401 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
402 patch contributed by Anton Strobl, applied with changes
404 2007-09-16 Raphael Neider <rneider AT web.de>
406 * device/include/pic16/pic18f2431.h,
407 * device/include/pic16/pic18f25j10.h,
408 * device/include/pic16/pic18f4431.h,
409 * device/include/pic16/pic18f45j10.h: adopted common include style
410 * device/include/pic16/pic18f1320.h,
411 * device/include/pic16/pic18f2320.h,
412 * device/include/pic16/pic18f2525.h,
413 * device/include/pic16/pic18f4320.h,
414 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
415 * device/include/pic16/pic18fregs.h: prepared for automatic include
416 file selection by having DEVICE.h for every DEVICE
417 * device/lib/pic16/libdev/pic18f2320.c,
418 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
420 * device/lib/pic16/configure.in,
421 * device/lib/pic16/configure: use rm -rf instead of rmdir
422 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
423 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
425 2007-09-09 Borut Razem <borut.razem AT siol.net>
427 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
428 distingush between i386 and ppc Mac OS X versions
430 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
432 * src/mcs51/gen.c (genReceive): fixed bug 1788177
433 * support/regression/tests/bug1788177.c: new, added
435 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
437 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
438 * device/include/mcs51/lint.h added keyword __naked
440 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/SDCCmem.h: removed maxRegBank
445 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
446 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
447 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
448 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
449 name and behaviour to handle banked functions
450 (scan4op): and use it to fix bug 1786213
452 2007-09-03 Raphael Neider <rneider AT web.de>
454 * device/include/pic16/pic18f248.h,
455 * device/include/pic16/pic18f258.h,
456 * device/include/pic16/pic18f448.h,
457 * device/lib/pic16/libdev/pic18f248.c,
458 * device/lib/pic16/libdev/pic18f258.c,
459 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
460 added T0CONbits, fixes #1786891
462 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/ds390/gen.c (genFarPointerSet),
465 * src/hc08/ralloc.c (packRegisters),
466 * src/mcs51/ralloc.c (packRegisters),
467 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
469 * src/SDCCicode.h: POINTER_SET can be true for literals too
470 * support/regression/tests/bug1750318.c: new, added
472 2007-08-23 Borut Razem <borut.razem AT siol.net>
474 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
475 library versions without the completition functionality
477 2007-08-22 Raphael Neider <rneider AT web.de>
479 * device/include/pic16/pic18f1220.h,
480 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
482 2007-08-12 Borut Razem <borut.razem AT siol.net>
484 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
486 2007-08-11 Borut Razem <borut.razem AT siol.net>
488 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
489 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
490 support/Util/SDCCerr.[ch] moved to src
491 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
492 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
493 device/examples/ds390/tinitalk/tinitalk.dsp,
494 device/examples/serialcomm/windows/serialcomm.dsp,
495 support/librarian/librarian.dsp:
496 removed linking of unused odbc32.lib and odbccp32.lib
497 * support/scripts/winres.h:
498 added for compilation with Visual C++ 2005 Express Edition
500 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
502 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
505 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * sdccconf_in.h: update the endian test so that SPARC Solaris
508 does not throw syntax errors
510 2007-08-06 Borut Razem <borut.razem AT siol.net>
512 * doc/sdccman.lyx: removed two index entries which prevented the
513 generation of sdcc doc archive
515 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
517 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
518 instead of lyx 1.5.0.
520 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
522 * device/include/hc08/mc68hc908apxx.h: new header contributed by
523 Lucas Loizaga, with minor modifications. Thanks!
525 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
527 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
530 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
532 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
533 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
536 2007-07-22 Borut Razem <borut.razem AT siol.net>
538 * configure.in, configure: re-introduced .version
539 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
540 the version reverted to 2.7.0
542 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
545 * doc/sdccman.lyx: bumped version to 2.7.3
546 * device/include/mcs51/compiler.h: fixed elif->else
547 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
548 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
549 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
550 enable accuse for bit operands
551 * src/SDCCmain.c (printVersionInfo),
552 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
553 environment descriptor
554 * src/SDCCutil.h: added getBuildEnvironment
555 * src/SDCCglue.c (initialComments): use getBuildEnvironment
556 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
557 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
558 * support/regression/tests/bug1348008.c,
559 * support/regression/tests/bug1496419.c,
560 * support/regression/tests/bug1503067.c,
561 * support/regression/tests/preproc.c: added empty tests
563 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
565 * support/regression/tests/bug1678803.c: new, added
567 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
570 * as/link/hc08/lkihx.c,
571 * as/link/hc08/lkrloc.c,
572 * as/link/mcs51/lkihx.c,
573 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
574 ihxExtendedLinearAddress
575 * as/link/mcs51/lkrloc.c (relr),
576 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
577 acall/ajmp, see bug 830513
579 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
582 (cseBBlock): remember aggr2ptr has been used
583 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
584 (geniCodeAssign): fixed bug 868103
585 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
586 added operandSize prototype
587 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
588 (genDataPointerSet): use max of size of right and result,
589 (gencjne): added parameter useCarry for optimization,
590 (genCmpEq): use carry if appropriate,
591 (genXor): check if operand already in carry
592 * support/regression/tests/bug-868103.c: enabled test
594 2007-07-12 Raphael Neider <rneider AT web.de>
596 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
598 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
601 from Robert Larice, thanks
602 * support/regression/tests/bitopcse.c,
603 * support/regression/tests/bitvars.c,
604 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
605 * support/regression/tests/bug-927659.c: enabled test for z80
606 * support/regression/tests/bug1738367.c: added extra tests by Frieder
607 * support/regression/tests/bug1745717.c: new, added
608 * support/regression/tests/literalop.c,
609 * support/regression/tests/nullstring.c: removed storage definitions that
612 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
614 * device/include/stdbool.h: do not define __bool_true_false_are_defined
615 and bool for targets that do not fully support it.
616 * support/regression/tests/bug1546986.c,
617 * support/regression/tests/bug1723128.c,
618 * support/regression/tests/bug1734654.c,
619 * support/regression/tests/bug1738367.c,
620 * support/regression/tests/constantRange.c: only use bool if allowed
622 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
625 Larice, also handle function pointers
626 * support/regression/tests/bug1749275.c: new, added
628 2007-07-03 Borut Razem <borut.razem AT siol.net>
630 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
631 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
632 #1746528: SDCC should ignore ':' in inline assembler comments
633 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
635 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
637 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
638 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
640 2007-06-29 Borut Razem <borut.razem AT siol.net>
642 * src/SDCCmain.c: fixed bug
643 #1744746: SDCC #4867: broken option --xram-size
645 2007-06-28 Borut Razem <borut.razem AT siol.net>
647 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
648 find out the endianess of host machine for ucsim
650 2007-06-27 Borut Razem <borut.razem AT siol.net>
652 * support/regression/generate-cases.py: corrected the file name
654 * configure.in, configure, sdccconf_in.h: find out the endianess of
656 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
659 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
661 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
663 2007-06-26 Borut Razem <borut.razem AT siol.net>
665 * support/regression/generate-cases.py: display warning if function
666 list is empty; implemented more flexible rule for detection of
667 testing functions, allowing return type 'void' in the same line as
668 the function name in the function definition
669 * support/regression/tests/bug-1654060.c: corrected test
670 * support/librarian/sdcclib.c: fixed warning:
671 format '%s' expects type 'char *', but argument 2 has type 'int'
673 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
675 * support/librarian/sdcclib.c: Added feature Requests [1510635]
676 Multiple infiles for sdcclib.
678 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
683 2007-06-18 Borut Razem <borut.razem AT siol.net>
685 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
686 how to handle comments, so they have to be removed by the
687 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
688 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
689 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
690 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
691 table driven option hadling
693 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/SDCCast.c (decorateType),
696 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
697 iCode to ast level to fix bug 1738367
698 * support/regression/tests/bug1738367.c: new, added
700 2007-06-15 Raphael Neider <rneider AT web.de>
702 * src/pic16/devices.inc,
703 * device/lib/pic16/pics.all,
704 * device/include/pic16/pic18fregs.h,
705 * device/include/pic16/pic18f[24][45]20.h,
706 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
707 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
708 * device/lib/pic16/Makefile.in: faster cleanup
710 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
712 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
714 2007-06-13 Raphael Neider <rneider AT web.de>
716 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
718 2007-06-12 Raphael Neider <rneider AT web.de>
720 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
721 suppress bit defines if NO_BIT_DEFINES is #define'd
722 * device/include/pic/pic*.h: recreated all headers to include
723 conditional bit defines
724 * device/include/pic/pic16f886.h,
725 * device/include/pic/pic16f887.h: fixed based on newer .inc file
726 * device/include/pic/recreate.sh: script to recreate the complete
727 device library files based on the currently supported devices
729 2007-06-12 Borut Razem <borut.razem AT siol.net>
731 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
732 support/regression/Makefile.in, support/scripts/build.mak,
733 support/scripts/Makefile.snapshot:
734 use new svn URL scheme
735 * doc/sdccman.lyx: SDCC Wiki moved to
736 http://sdcc.wiki.sourceforge.net/
738 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
741 * support/regression/tests/bug1734654.c: added
743 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/SDCCast.c (decorateType): optimized '?' for equal operands
746 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
747 with literal operands
749 2007-06-10 Borut Razem <borut.razem AT siol.net>
751 * as/link/z80/lklibr.c: fixed mingw build warning
752 lklibr.c:575: warning: implicit declaration of function 'tolower'
753 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
754 src/z80/main.c: move target specific options from src/SDCCmain.c
755 to src/<target>/main.c
757 2007-06-09 Borut Razem <borut.razem AT siol.net>
759 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
760 removed unused swap_sense; removed outBitCLong, replaced with outBitC
761 * support/regression/tests/bug-1294691.c: added
763 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
766 can also be static, fixes bug 1733438
767 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
768 have absolute address too
769 (computeType): added optimization for 'cond ? true : false'
770 * support/regression/tests/absolute.c: added test for static absolute var
772 2007-06-08 Raphael Neider <rneider AT web.de>
774 * src/regression/Makefile: suppress parallel builds, allow easy
775 switching between pic14/pic16 ports
776 * src/regression/picregs.h: added pic14/16 header file switch
777 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
778 inline.c,nestfor.c,string1.c}: include "picregs.h"
780 2007-06-07 Borut Razem <borut.razem AT siol.net>
782 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
783 permanent solution to suppress GCC 4.2.0 c++ warning:
784 deprecated conversion from string constant to `char *'
785 use 'const char *' where ever required
786 * support/regression/generate-cases.py: implemented more flexible rule
787 for detection of testing functions, allowing white-spaces surrounding
788 the function name and the 'void' parameter.
789 * support/regression/tests/constantRange.c,
790 support/regression/tests/scott-compare3.c: fixed failing regression
791 tests, uncovered by implementation of more flexible rule for detection
794 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
798 2007-06-04 Borut Razem <borut.razem AT siol.net>
800 * configure.in, configure, config_vc.awk: sdcc version number is now
801 stored in configure.in; removed .version
802 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
803 doc/INSTALL.txt: version bumped to 2.7.2
804 * sim/ucsim/configure.in, sim/ucsim/configure:
805 use "read" to read from .version
807 2007-06-03 Borut Razem <borut.razem AT siol.net>
809 * */Makefile.in: removed annoying warning:
810 Makefile:xx: Makefile.dep: No such file or directory
812 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
815 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
816 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
817 * src/SDCCast.c (resultTypePropagate): propagate for '!',
818 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
819 bugfix: only use newBoolLink for bit result type
820 * src/SDCCicode.c (geniCodeLogic): added param tree,
821 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
822 (geniCodeLogicAndOr): use IS_BIT,
823 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
824 (ast2iCode): added tree param to geniCodeLogic for comparisons
825 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
826 * support/regression/tests/bug1723128.c: added test NotZero
828 2007-06-01 Borut Razem <borut.razem AT siol.net>
830 * SDCPP synchronized with GCC CPP release version 4.2.0,
831 currently the latest release:
832 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
833 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
834 support/cpp2/cppdefault.h, support/cpp2/except.h,
835 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
836 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
837 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
838 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
839 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
840 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
841 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
842 support/cpp2/opts.h, support/cpp2/output.h,
843 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
844 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
845 support/cpp2/system.h, support/cpp2/version.c,
846 support/cpp2/Makefile.in: modified
847 * support/cpp2/opts-common.c: added
848 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
849 * device/lib/pic16/libdev/pic18f[24]5j10.c:
850 search for included source file in local directory
851 * sim/ucsim/configure, sim/ucsim/configure.in:
852 temporary solution to suppress GCC 4.2.0 c++ warning:
853 deprecated conversion from string constant to `char *'
855 2007-06-01 Raphael Neider <rneider AT web.de>
857 * device/lib/pic/libdev/pic12f683.c,
858 * device/include/pic/pic12f683.h: added GPIO bits
860 2007-06-01 Raphael Neider <rneider AT web.de>
862 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
863 quotation marks, clarified role of PIC14 vs. PIC16 ports
864 * src/pic16/devices.inc,
865 * device/include/pic16/pic18fregs.h,
866 * device/include/pic16/pic18f[24][45]j10.h,
867 * device/lib/pic16/pics.all,
868 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
869 18f24j10, 18f25j10, 18f44j10, and 18f45j10
870 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
871 for new devices as they are not yet supported by gputils
873 2007-05-31 Borut Razem <borut.razem AT siol.net>
875 * Small Device C Compiler 2.7.0 released
876 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
877 changed sdcc version to 2.7.1
878 * support/scripts/sdcc.nsi: added How to create WIN32 release
881 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
883 * doc/sdccman.lyx: documented initialization and allocation of absolute
884 variables, bit parameter passing, the need for function pointers to be
885 reentrant and alpha quality support of inline and retrict
887 2007-05-26 Borut Razem <borut.razem AT siol.net>
889 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
890 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
891 * docs/knownbugs.html: updated
893 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
895 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
897 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
899 (gencjneshort): optimized when left is AOP_DIR
900 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
901 initializing unions in a struct/array
902 * support/regression/fwk/include/testfwk.h: added defines for data, near
903 and far for host and z80
904 * support/regression/tests/bug1723128.c: new, added
906 2007-05-22 Borut Razem <borut.razem AT siol.net>
908 * doc/knownbugs.html: updated
910 2007-05-21 Raphael Neider <rneider AT web.de>
912 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
913 error message instead
914 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
916 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
918 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
920 2007-05-21 Raphael Neider <rneider AT web.de>
922 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
924 * src/regression/gpsim_assert.h,
925 * src/regression/Makefile,
926 * src/regression/pcodeopt.c: regression test for the above fix
928 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
931 jumps to self, fixed bug 1717281
933 2007-05-10 Borut Razem <borut.razem AT siol.net>
935 * support/scripts/gen_known_bugs.pl: cosmetic fix
936 * doc/knownbugs.html: generated by gen_known_bugs.pl
938 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/SDCCast.c (createFunction): also generate non-inlined version of
941 function for functions declared as "static inline"
942 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
943 function can be inlined after non-inlined version generated.
945 2007-05-10 Borut Razem <borut.razem AT siol.net>
947 * support/scripts/gen_known_bugs.pl: added script
948 which generates knownbugs.html
950 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
952 * doc/knownbugs.html: updated for release 2.7.0
954 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
956 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
958 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
961 (throughout): updated generating comments
962 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
963 (throughout): updated generating comments
964 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
965 rule instead of at the second, or it might skip lines when removing the
967 * support/regression/tests/bug1714204.c: changed test to foo
969 2007-05-08 Borut Razem <borut.razem AT siol.net>
971 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
972 thanks to SDCC Distributed Compile Farm members,
973 added Z80 and GBZ80 command line options
974 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
976 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
978 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
979 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
980 * support/regression/tests/longlit.c: modified to be tested at all and
981 to pass the actual test
983 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
985 * device/include/mcs51/uPSD33xx.h: Added.
987 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
989 * device/lib/_gptrput.c,
990 * device/lib/_gptrget.c: removed old code,
992 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
993 * support/regression/tests/bug1714204.c: new, added
995 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
997 * support/regression/tests/regtrack.c: test was never executed
998 because of the regression test being picky about white spaces.
999 * device/lib/mcs51/crtclear.asm: added comment
1001 2007-05-06 Raphael Neider <rneider AT web.de>
1003 * device/lib/pic/Makefile.rules,
1004 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1005 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1007 2007-05-06 Raphael Neider <rneider AT web.de>
1009 * src/pic16/device.h,
1011 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1012 _pic16_setDefaultOptions): removed/reordered command-line args
1013 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1014 devices, regrouped command line args, environment variables),
1015 clarified sone points, added sections on how to add devices to the
1018 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/z80/peeph.def: fixed bug in rule 2
1022 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * src/port.h: added TARGET_MCS51_LIKE
1025 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1026 take advantage of it too
1027 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1028 (shiftR2Left2Result): Optimized: don't check shifting by 0
1029 * src/z80/peeph-z80.def,
1030 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1031 modifications, see patch 1700823
1032 * src/mcs51/peep.c (): fixed bug 1712928
1033 * support/regression/tests/bug1712928.c: new, added
1035 2007-05-05 Borut Razem <borut.razem AT siol.net>
1037 * device/lib/pic16/Makefile.common.in,
1038 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1039 removed bash dependencies
1041 2007-05-01 Borut Razem <borut.razem AT siol.net>
1044 fixed bug #1710507: --i-code-in-asm makes compile fail
1045 all iCode comments are now one liners
1046 * src/mcs51/gen.c: fixed memory leak
1048 2007-05-01 Raphael Neider <rneider AT web.de>
1050 * device/lib/pic/libdev/*.c
1051 * device/include/pic/*.h: regenerated all device libs from updated
1053 * support/scripts/inc2h.pl: documented usage, now uses strict to
1056 2007-04-30 Borut Razem <borut.razem AT siol.net>
1059 fixed bug #1669175: Problem with space in output paths
1060 documented how to use paths with spaces for Windows users
1062 2007-04-29 Borut Razem <borut.razem AT siol.net>
1064 * Fixed svn:eol-style and svn:keywords properties
1065 * src/SDCCval.c: fixed bug
1066 #1592871: Segfault with "large" const arrays of characters
1067 replaced recursion with iteration
1068 * Removed svn:executable property from non-executable files
1070 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/mcs51/gen.c (genRet): fixed bug 1707003
1074 2007-04-27 Raphael Neider <rneider AT web.de>
1076 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1077 createReachingDefinitions,assignValnums,pic16_destructDF,
1078 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1079 prevent NULL pointer dereferences
1080 * device/lib/pic/libdev/pic16f886.c,
1081 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1082 prevent building them, gputils do not really support them yet
1084 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1087 helps printf_small. 32 bytes more __idata mem.
1089 2007-04-27 Raphael Neider <rneider AT web.de>
1091 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1092 return early when pb or pb->pcHead is NULL (patch #1708427)
1093 * src/regression/empty.c,
1094 * src/regression/Makefile: added test with empty functions
1095 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1097 2007-04-27 Borut Razem <borut.razem AT siol.net>
1099 * src/SDCCast.c: fixed feature request
1100 #1547512: Redundant strings linked when using sizeof("abc")
1102 2007-04-23 Borut Razem <borut.razem AT siol.net>
1104 * doc/sdccman.lyx, src/SDCCmain.c:
1105 peep-hole comments are generated only if --fverbose-asm option is
1106 specified and --no-peep-comments is not, as proposed by Frieder.
1107 * support/regression/Makefile.in: compile regression tests with
1108 --fverbose-asm option so one can "grep" whether a new (or an old)
1109 peephole is (still) applied; requested by Frieder.
1111 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1113 * device/include/pic/pic16f886.h,
1114 * device/include/pic/pic16f887.h,
1115 * device/lib/pic/libdev/pic16f886.c,
1116 * device/lib/pic/libdev/pic16f887.c,
1117 * device/include/pic/pic14devices.txt,
1118 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1120 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1122 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1125 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1127 * device/lib/_memset.c: assembler version for mcs51
1129 2007-04-22 Borut Razem <borut.razem AT siol.net>
1131 * support/scripts/listerr.c: program to create the list of errors and
1132 warnings list from - added
1133 * doc/sdccman.lyx: removed the note
1134 "For list of warnings and corresponding codes, see err_warn.txt"
1135 * src/SDCCsymt.c: fixed bug #1699804:
1136 Bug with some uses of sizeof(static local array) (MCS51)
1137 * support/regression/tests/bug-1699804.c: added
1139 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1142 (main): added option -i,
1143 (asmbl, case S_INCL): use search_path_fopen,
1144 mostly from patch 1579668 by Peter Miller, thanks
1145 * src/z80/main.c: fixed typo --callee-saves-bc
1146 * device/include/mcs51/compiler.h: added sfrword for Tasking
1148 2007-04-20 Borut Razem <borut.razem AT siol.net>
1150 * src/z80/main.c: replaced reserved keyword asm with asmblr
1152 2007-04-19 Borut Razem <borut.razem AT siol.net>
1154 * src/port.h: use const pointers to strings
1155 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1156 * src/pic16/main.c: include SDCCargs.h
1157 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1158 const char, since the strings are dynamically allocated
1159 * src/SDCCmain.c: options.code_seg and options.const_seg are
1160 dynamically allocated; check port specific command line options
1161 before the general ones
1162 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1164 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/ds400rom.h,
1167 * device/lib/ds390/lcd390.c,
1168 * device/lib/ds390/memcpyx.c,
1169 * device/lib/ds390/rtc390.c,
1170 * device/lib/ds400/ds400rom.c,
1171 * device/lib/ds400/memcpyx.c,
1172 * device/lib/hc08/_ret.c: more replacements of keywords with their
1173 double underscore equivalents
1174 * device/lib/ds390/Makefile.in,
1175 * device/lib/ds400/Makefile.in,
1176 * device/lib/gbz80/Makefile.in,
1177 * device/lib/hc08/Makefile.in,
1178 * device/lib/mcs51/Makefile.in,
1179 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1181 2007-04-17 Borut Razem <borut.razem AT siol.net>
1183 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1184 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1185 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1186 to --fverbose-asm, to be gcc'ish
1188 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1192 2007-04-17 Borut Razem <borut.razem AT siol.net>
1194 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1195 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1196 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1197 with their double underscore equivalent
1199 2007-04-14 Borut Razem <borut.razem AT siol.net>
1201 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1204 2007-04-13 Borut Razem <borut.razem AT siol.net>
1206 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1208 * device/examples/serialcomm/windows/serial.[ch],
1209 device/examples/serialcomm/windows/test_serialcomm.cpp:
1210 updated by Bela Torok
1211 * device/examples/serialcomm/windows/serialcomm.dsw,
1212 device/examples/serialcomm/windows/serialcomm.dsp: added
1214 2007-04-13 Jan Waclawek <wek AT efton.sk>
1216 * doc/sdccman.lyx: additions and changes at various places
1217 (submitted as #1697136).
1218 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1220 2007-04-10 Borut Razem <borut.razem AT siol.net>
1222 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1223 LyX file format changed to 245
1224 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1225 "FreeWare" replaced with "free open source"
1227 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1231 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * device/include/pic16/pic18fregs.h,
1235 * device/lib/_decdptr.c,
1236 * device/lib/_divsint.c,
1237 * device/lib/_divslong.c,
1238 * device/lib/_divuint.c,
1239 * device/lib/_divulong.c,
1240 * device/lib/_fs2schar.c,
1241 * device/lib/_fs2sint.c,
1242 * device/lib/_fs2slong.c,
1243 * device/lib/_fs2uchar.c,
1244 * device/lib/_fs2uint.c,
1245 * device/lib/_fs2ulong.c,
1246 * device/lib/_fsadd.c,
1247 * device/lib/_fscmp.c,
1248 * device/lib/_fsdiv.c,
1249 * device/lib/_fseq.c,
1250 * device/lib/_fsget1arg.c,
1251 * device/lib/_fsget2args.c,
1252 * device/lib/_fsgt.c,
1253 * device/lib/_fslt.c,
1254 * device/lib/_fsmul.c,
1255 * device/lib/_fsneq.c,
1256 * device/lib/_fsnormalize.c,
1257 * device/lib/_fsreturnval.c,
1258 * device/lib/_fsrshift.c,
1259 * device/lib/_fssub.c,
1260 * device/lib/_fsswapargs.c,
1261 * device/lib/_gptrget.c,
1262 * device/lib/_gptrgetc.c,
1263 * device/lib/_gptrput.c,
1264 * device/lib/_logexpf.c,
1265 * device/lib/_modsint.c,
1266 * device/lib/_modslong.c,
1267 * device/lib/_moduint.c,
1268 * device/lib/_modulong.c,
1269 * device/lib/_mulint.c,
1270 * device/lib/_mullong.c,
1271 * device/lib/_schar2fs.c,
1272 * device/lib/_ser.c,
1273 * device/lib/_setjmp.c,
1274 * device/lib/_sint2fs.c,
1275 * device/lib/_slong2fs.c,
1276 * device/lib/_spx.c,
1277 * device/lib/_uchar2fs.c,
1278 * device/lib/_uint2fs.c,
1279 * device/lib/_ulong2fs.c,
1280 * device/lib/asincosf.c,
1281 * device/lib/atanf.c,
1282 * device/lib/calloc.c,
1283 * device/lib/ds390/tinibios.c,
1284 * device/lib/ds400/tinibios.c,
1285 * device/lib/expf.c,
1286 * device/lib/free.c,
1287 * device/lib/hc08/_mulint.c,
1288 * device/lib/logf.c,
1289 * device/lib/malloc.c,
1290 * device/lib/printf_fast.c,
1291 * device/lib/printf_tiny.c,
1292 * device/lib/printfl.c,
1293 * device/lib/realloc.c,
1294 * device/lib/ser_ir.c,
1295 * device/lib/serial.c,
1296 * support/regression/tests/libmullong.c: replaced all special keywords
1297 with their double underscore equivalent
1298 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1299 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1301 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1302 (genRet): if the bit-symbol is ruonly it already is in the carry
1303 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1304 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1305 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1306 type UCHAR if dest is not bit
1308 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * device/include/math.h,
1311 * device/lib/cotf.c,
1312 * device/lib/expf.c,
1313 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1315 2007-04-01 Borut Razem <borut.razem AT siol.net>
1317 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1318 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1319 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1320 gcc_unreachable() called internal_error()...
1322 2007-03-30 Raphael Neider <rneider AT web.de>
1324 * src/pic/ralloc.c (isData): suppress garbage debug output
1326 2007-03-28 Borut Razem <borut.razem AT siol.net>
1329 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1330 is developed, built and used worldwide, and the word "night" doesn't
1333 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/include/mcs51/C8051F360.h: new, added
1336 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1338 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/SDCC.y (declaration_specifiers, function_specifier),
1341 * support/Util/SDCCerr.c,
1342 * support/Util/SDCCerr.h,
1344 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1346 * src/SDCCmem.c (deallocParms),
1347 * src/SDCCast.c: support for function inlining, not quite complete
1348 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1349 'restrict' qualifier
1351 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1354 (saveRBank, unsaveRBank): don't save bits,
1355 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1356 * support/regression/tests/bug1535242.c: new, added
1357 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1358 thanks Alexey Shamrin <shamrin AT gmail.com>,
1359 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1360 removed header guard)
1362 * sdcc.spec: bumped version to 2.6.5
1363 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1365 2007-03-22 Borut Razem <borut.razem AT siol.net>
1367 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1368 fixed bug #1653671: sdcdb integration into ddd is broken
1370 2007-03-22 Raphael Neider <rneider AT web.de>
1372 * src/pic/gen.c (popGetExternal): augmented to also create references
1373 to external variables (not only labels),
1374 (genCall): comment on plan to reduce PAGESEL overhead,
1375 (genFunction, genEndFunction): also save/restore FSR around interrupt
1376 handling code, removed lots of unused code
1377 (genDivOneByte): release acquired temp register
1378 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1380 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1381 for registers that need to be saved during interrupts (FSR, STATUS,
1382 PCLATH; W needs special handling), currently only FSR is used
1384 2007-03-22 Raphael Neider <rneider AT web.de>
1386 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1388 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1390 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1392 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1396 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * as/link/aslink.h: added LKOBJEXT
1399 * as/link/hc08/link_hc08.dsp,
1400 * as/link/hc08/Makefile.bcc,
1401 * as/link/hc08/Makefile.in,
1402 * as/link/mcs51/aslink.dsp,
1403 * as/link/mcs51/Makefile.bcc,
1404 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1405 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1406 * as/link/lkaomf51.c: merged and moved
1407 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1408 * as/link/z80/lkdata.c,
1409 * as/link/lkdata.c: merged and moved
1410 * as/link/hc08/lkmain.c,
1411 * as/link/mcs51/lkmain.c: cosmetic changes
1412 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1413 * as/link/lklex.c: use LKOBJEXT
1414 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1415 ANSI-fied functions, removed bubble-sorts
1416 * as/link/z80/lksym.c as/link/lksym.c: merged,
1418 * as/link/z80/linkgbz80.dsp,
1419 * as/link/z80/linkz80.dsp,
1420 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1421 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1422 * as/link/z80/lkhead.c,
1423 * as/link/z80/lklex.c: deleted
1424 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1425 * as/link/z80/lkmain.c: added copyfile()
1427 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1429 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1431 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1433 * device/lib/_strlen.c: assembler version for mcs51
1435 2007-03-13 Raphael Neider <rneider AT web.de>
1437 * device/include/pic16/pic18f2221.h,
1438 * device/include/pic16/pic18f2321.h,
1439 * device/include/pic16/pic18f2331.h,
1440 * device/include/pic16/pic18f4221.h,
1441 * device/include/pic16/pic18f4321.h,
1442 * device/include/pic16/pic18f4331.h: fixed config byte location names
1443 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1444 consistently named config byte locations
1446 2007-03-13 Borut Razem <borut.razem AT siol.net>
1448 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1449 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1450 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1451 as/link/z80/Makefile.in, as/z80/Makefile.in:
1454 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1457 * device/lib/printf_large.c: pointer was converted to generic
1458 pointer for mcs51 models other than model-small (Maarten noticed)
1460 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1462 * device/include/mcs51/ADuC84x.h: Added.
1464 2007-03-10 Borut Razem <borut.razem AT siol.net>
1466 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1467 fixed RFE #1624219: double backslashes in filenames;
1468 functions hexEscape(), octalEscape() and copyStr() moved from
1469 SDCCval.c to SDCCutil.c and made them glovbally available
1471 2007-03-09 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1474 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1475 1673361: Missaligned comments in output files
1477 2007-03-09 Raphael Neider <rneider AT web.de>
1479 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1481 2007-03-09 Raphael Neider <rneider AT web.de>
1485 * src/pic/ralloc.c: suppress undesired debug output
1486 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1488 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1492 2007-03-07 Borut Razem <borut.razem AT siol.net>
1494 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1495 search include files in the current directory
1497 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * src/SDCCglue.c (emitMaps, glue),
1500 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1502 * support/regression/tests/absolute.c: added xdata test
1504 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1507 added condition to macro, fixes bug 1666080
1509 2007-03-02 Raphael Neider <rneider AT web.de>
1511 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1513 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1516 be cleared. Unconditionally set __XPAGE
1517 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1519 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1524 * src/mcs51/rtrack.c,
1526 * doc/sdccman.lyx: added --no-gen-comments
1527 * src/mcs51/peeph.def: added 192.b, disabled 185
1529 2007-02-25 Raphael Neider <rneider AT web.de>
1531 * src/pic16/gen.c (genCast): fixed typo
1532 * device/lib/pic16/Makefile.subdir: only install existing files
1533 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1535 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1538 * device/lib/mcs51/crtclear.asm,
1539 * device/lib/mcs51/crtxclear.asm: renumbered labels
1540 * device/lib/mcs51/Makefile.in: added crtcall.asm
1541 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1542 * src/mcs51/gen.c (movc): removed,
1543 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1545 (toCarry, genSend, genRet): added function toCarry,
1546 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1547 (assignBit, genAssign, genCast): added function assignBit
1548 * src/mcs51/Makefile.bcc: added rtrack.c
1549 * src/mcs51/ralloc.h: made valueKnown a bitfield
1550 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1551 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1552 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1553 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1554 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1555 (_pop): only pop valid pairs, see gencjneshort,
1556 (gencjneshort): return pair that still needs to be popped, restructured,
1557 (gencjne, genCmpEq): call _pop
1559 2007-02-23 Raphael Neider <rneider AT web.de>
1561 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1563 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1565 * device/include/mcs51/P89LPC925.h: Added.
1567 2007-02-18 Raphael Neider <rneider AT web.de>
1569 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1571 2007-02-17 Borut Razem <borut.razem AT siol.net>
1573 * support/cpp2/directives.c, support/cpp2/version.c:
1574 synchronized with GCC CPP 4.1.2
1576 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1578 * src/mcs51/rtrack.h,
1579 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1580 by checking the strings passed by emitcode() to the assembler.
1581 Feel free to change. This in part addresses RFE #482179.
1582 Set environment variable SDCC_RTRACK to enable.
1583 * src/mcs51/gen.c: inserted hooks
1584 * src/mcs51/ralloc.h: added two members to struct regs
1585 * support/regression/tests/regtrack.c: added
1587 2007-02-14 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1590 * Makefile.in: applied patch from Makefile related part of
1591 #1469393: Compiler does not initialize static data
1593 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1596 for better fix of bug 1273984, compiles pic16 rand.c
1598 2007-02-12 Borut Razem <borut.razem AT siol.net>
1600 * src/pic16/main.c: fixed pic16 standard library directory bug
1602 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * src/hc08/gen.c (genSwap): fix swap regression test
1606 2007-02-10 Borut Razem <borut.razem AT siol.net>
1608 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1610 * support/regression/tests/bug-1654060.c: added regression test for
1613 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1615 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1616 bit moves in return statement
1618 2007-02-09 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1623 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1626 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1628 2007-02-07 Raphael Neider <rneider AT web.de>
1630 * src/pic16/devices.inc,
1631 * device/include/pic16/pic18fregs.h,
1632 * device/include/pic16/pic18f[24][34]31.h,
1633 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1634 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1635 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1637 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1640 can this have lived here for so many years?
1641 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1642 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1643 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1645 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1647 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1648 appended by loop induction must be at the very end of the eBBlock
1650 2007-02-05 Kevin Vigor
1652 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1654 2007-02-05 Borut Razem <borut.razem AT siol.net>
1656 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1657 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1659 2007-02-03 Borut Razem <borut.razem AT siol.net>
1661 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1662 applied patch #1646602 option to set default signedness of char to
1663 unsigned, added -funsigned-char command line option,
1664 thanks to Gunther Jehle
1665 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1666 prompt for file deletion a few hundred times (especially the
1667 subversion files, which have ro permissions so it asks for
1668 confirmation), thanks to Simon McAuliffe;
1669 added {} + option to find in order to remove multiple files from a
1672 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * device/include/mcs51/SST89x5xRDx.h: Added.
1676 2007-02-02 Raphael Neider <rneider AT web.de>
1678 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1679 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1681 2007-02-01 Raphael Neider <rneider AT web.de>
1683 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1686 2007-01-31 Borut Razem <borut.razem AT siol.net>
1688 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1689 if compiled with GCC. Thanks to Raphael Neider
1691 2007-01-31 Raphael Neider <rneider AT web.de>
1693 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1694 operand names, handles name and (name + n) for all n,
1695 (sameBank): restructured, also check bank allocation policy,
1696 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1697 (pic14_operandsAllocatedInSameBank): check whether to operands
1698 will be allocated into the same bank (i.e., section) to reduce
1699 BANKSEL overhead, queried from pcode.c:sameBank,
1700 (pic14printLocals): reintroduced clustering registers into a single
1701 section: all compiler generated symbols will now reside in one
1702 bank (per file), reducing BANKSEL overhead and code size,
1703 (showAllMemmaps): use local dbuf where possible
1705 2007-01-29 Raphael Neider <rneider AT web.de>
1707 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1708 (call_libraryfunc): retrieve/create symbol and mark as used,
1709 (genFunction): mark defined functions as non-extern and add again
1710 to code memmap for later output
1711 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1712 (pic14printLocals): reworked for new symbol emission,
1713 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1714 showAllMemmaps): reworked symbol output using dbufs, added handling
1715 of string literals (still incomplete),
1716 (picglue): removed symbol emission, moved into showAllMemmaps,
1717 (emitSymbolSet): new workhorse for symbol output,
1718 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1720 2007-01-29 Borut Razem <borut.razem AT siol.net>
1722 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1723 component contains the extension separator.
1725 2007-01-28 Borut Razem <borut.razem AT siol.net>
1727 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1729 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1730 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1731 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1732 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1733 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1734 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1735 src/z80/gen.c, support/Util/MySystem.c:
1736 accept slash and backslash as directory separator on WIN32 and
1739 2007-01-28 Raphael Neider <rneider AT web.de>
1741 * src/pic16/devices.inc,
1742 * device/include/pic16/pic18f[24][23]21.h,
1743 * device/include/pic16/pic18fregs.h,
1744 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1745 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1746 * device/lib/pic16/libio/adc.ignore,
1747 * device/lib/pic16/libio/i2c.ignore,
1748 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1749 family, as gputils do not yet support the devices
1750 * device/lib/pic16/Makefile.subdir: ignore errors on install
1751 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1752 headers and libraries from gputils .inc files
1754 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1756 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1758 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1760 * doc/sdccman.lyx: add printf benchmarks
1762 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1764 * device/lib/printf_fast.c: fix %c, char promoted to int
1765 * device/lib/printf_tiny.c: fix %c, char promoted to int
1767 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1769 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1771 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1773 * support/regression/tests/swap.c: 64 bit hosts failed
1774 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1776 2007-01-25 Raphael Neider <rneider AT web.de>
1778 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1779 based on absolute register address, patch by Alex Blond
1781 2007-01-22 Raphael Neider <rneider AT web.de>
1783 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1784 emitted, do not emit them again...
1786 2007-01-22 Raphael Neider <rneider AT web.de>
1788 * src/regression/bank1.c, src/regression/compare6.c,
1789 src/regression/add.c: cosmetic changes
1790 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1791 * src/pic/gen.c: fixed global zero and one,
1792 (aopForSym): removed unued code,
1793 (aopGet): assert aop is defined, check and use `index' of
1794 pCodeImmd operands (fixes #1630908),
1795 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1796 (register_reassign): prevent accidental register unification,
1797 (ReuseReg): cosmetic changes (also above)
1798 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1799 pic14emitStaticSeg): do not emit initialized data,
1800 (printIval*): replaced with working versions,
1801 (pic14createInterruptVect,picglue): use idata for initialized data,
1802 now init data should work in all modules (not only main()),
1803 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1805 2007-01-21 Borut Razem <borut.razem AT siol.net>
1807 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1808 use -fPIC or -fpic if they are supported and not ignored
1809 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1810 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1812 2007-01-20 Borut Razem <borut.razem AT siol.net>
1814 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1815 implemented RFE #1470316: allow "$" in variable names
1817 2007-01-20 Raphael Neider <rneider AT web.de>
1819 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1821 2007-01-20 Raphael Neider <rneider AT web.de>
1823 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1824 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1825 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1826 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1827 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1828 * device/lib/pic/libdev/pic*.c,
1829 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1830 * device/lib/pic/libdev/Makefile.in: show progress
1832 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1834 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1835 * support/scripts/sdcc_cygwin_mingw32,
1836 * support/scripts/sdcc_mingw32,
1837 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1838 conformance with autoconf 2.6
1840 2007-01-19 Raphael Neider <rneider AT web.de>
1842 * src/pic/device.c (register_map): fixed list construction
1843 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1844 (genMod): removed case for genModbits,
1845 (genModbits): removed as now unused/unimplemented
1846 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1848 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * support/regression/tests/swap.c: added in response to #1638622
1851 * doc/sdccman.lyx: synced version, minor changes
1853 2007-01-18 Borut Razem <borut.razem AT siol.net>
1855 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1856 thanks to Gunther Jehle
1857 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1858 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1859 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1860 use filename in lineno instead.
1861 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1862 print the file name in ast_print()
1864 2007-01-18 Borut Razem <borut.razem AT siol.net>
1866 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1868 * src/SDCC.lex: stringLiteral() returns const char pointer,
1869 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1870 fixed column counting
1871 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1872 accept const char pointer as parameter
1873 * src/SDCCdwarf2.c: corrected buffer size
1875 2007-01-17 Borut Razem <borut.razem AT siol.net>
1877 * support/Util/dbuf_string.c: fixed for amd64
1879 2007-01-15 Borut Razem <borut.razem AT siol.net>
1881 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1882 removed terminal symbol ELIPSIS, since it was never generated by the
1883 lexer and it was wrongly used in parameter_identifier_list rule
1885 2007-01-15 Raphael Neider <rneider AT web.de>
1887 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1888 code page and data banking description
1889 * src/pic/genarith.c,
1890 * src/pic/gen.h: removed bit arithmetic functions,
1891 updated exit(1) to exit(EXIT_FAILURE)
1892 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1893 * device/include/pic16/pic18f2455.h,
1894 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1895 TRISD and TRISE, fixed/added some bit names
1896 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1897 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1898 updated pic18f2455.{c,h} instead of duplicating them
1900 2007-01-14 Borut Razem <borut.razem AT siol.net>
1902 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1903 Cannot debug files that contain spaces in the path name
1904 by converting spaces in asm file name to underscores
1906 2007-01-13 Borut Razem <borut.razem AT siol.net>
1908 * doc/sdccman.lyx: fixed format errors
1910 2007-01-10 Borut Razem <borut.razem AT siol.net>
1912 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1913 codeseg/constseg #pragma fail
1914 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1915 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1916 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1917 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1919 2007-01-09 Borut Razem <borut.razem AT siol.net>
1921 * get rid of diagnistic.[ch], pretty-print.[ch],
1922 c-pretty-print.[ch], ... used just for error, warning, ...
1924 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1925 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1926 suppoprt/cpp2/pretty-print.[ch]:
1928 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1929 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1930 suppoprt/cpp2/sdcpp.dsp:
1933 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/printf_large.c (output_float): removed recursion,
1936 use smaller buffer on stack for mcs51,
1937 fixed bug printing 1.96
1938 * support/regression/tests/snprintf.c: added test
1940 2007-01-07 Borut Razem <borut.razem AT siol.net>
1942 * use dynamic memory buffers instead temporary files
1943 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1945 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1946 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1947 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1948 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1949 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1950 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1951 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1952 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1953 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1954 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1955 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1956 support/Util/dbuf.c, support/Util/dbuf.h:
1958 * .version, sdcc.spec: bumped version to 2.6.4
1960 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * src/port.h: added TARGET_Z80_LIKE macro
1963 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1964 output PSEG location if --xram-loc or --xstack-loc was used
1965 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1967 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1970 * as/as_z80.dsp, as/z80/as_z80.dsp,
1971 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1972 * sdcc.dsw: moved project files into subdir
1973 * as/hc08/as_hc08.dsp,
1974 * as/hc08/Makefile.bcc,
1975 * as/hc08/Makefile.in,
1976 * as/mcs51/Makefile.bcc,
1977 * as/mcs51/Makefile.in,
1978 * as/z80/Makefile.bcc,
1979 * as/z80/Makefile.in,
1980 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1983 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1986 * as/mcs51/asmain.c,
1988 * as/z80/assym.c: removed include "strcmpi.h"
1989 * as/hc08/strcmpi.c,
1990 * as/hc08/strcmpi.h,
1991 * as/mcs51/strcmpi.c,
1992 * as/mcs51/strcmpi.h,
1993 * support/Util/strcmpi.c,
1994 * support/Util/strcmpi.h: removed files
1995 * as/strcmpi.c: added as_strncmpi()
1997 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1999 * sdcc.dsw: Added some dependencies on project config.dsp
2001 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2004 with [di]ram_start to fix a regresion
2006 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2008 * configure.in: added missing mcs51 in status output
2009 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2011 * debugger/mcs51/clean.mk (distclean): remove config.h
2012 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2013 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2014 options.h, s-options-h and options.c
2015 * support/cpp2/clean.mk: unused, removed
2016 * Makefile.common.in,
2019 * as/hc08/Makefile.in,
2021 * as/mcs51/Makefile.in,
2022 * as/mcs51/clean.mk,
2025 * as/z80/Makefile.in,
2027 * as/link/Makefile.in,
2028 * as/link/hc08/Makefile.in,
2029 * as/link/hc08/clean.mk,
2030 * as/link/mcs51/Makefile.in,
2031 * as/link/mcs51/clean.mk,
2032 * as/link/z80/Makefile.in,
2033 * as/link/z80/clean.mk,
2034 * as/link/z80/conf.mk,
2035 * debugger/mcs51/Makefile.in,
2036 * debugger/mcs51/clean.mk,
2037 * device/include/Makefile.in,
2038 * device/lib/Makefile.in,
2039 * device/lib/mcs51/Makefile.in,
2040 * device/lib/pic/Makefile.in,
2041 * device/lib/pic/Makefile.common.in,
2042 * device/lib/pic/Makefile.subdir,
2043 * device/lib/pic/Makefile.rules,
2044 * device/lib/pic16/libio/Makefile.in,
2045 * device/lib/pic16/Makefile.subdir,
2046 * device/lib/pic16/libdev/Makefile.in,
2047 * device/lib/pic16/Makefile.rules,
2048 * device/lib/pic16/Makefile.common.in,
2049 * sim/ucsim/avr.src/Makefile.in,
2050 * sim/ucsim/main_in.mk,
2051 * sim/ucsim/cmd.src/Makefile.in,
2052 * sim/ucsim/doc/Makefile.in,
2053 * sim/ucsim/gui.src/Makefile.in,
2054 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2055 * sim/ucsim/gui.src/serio.src/Makefile.in,
2056 * sim/ucsim/hc08.src/Makefile.in,
2057 * sim/ucsim/libltdl/Makefile.in,
2058 * sim/ucsim/s51.src/Makefile.in,
2059 * sim/ucsim/sim.src/Makefile.in,
2060 * sim/ucsim/sim.src/conf.mk,
2061 * sim/ucsim/xa.src/Makefile.in,
2062 * sim/ucsim/z80.src/Makefile.in,
2066 * support/cpp2/Makefile.in,
2067 * support/librarian/Makefile.in,
2068 * support/librarian/clean.mk,
2069 * support/makebin/Makefile.in,
2070 * support/makebin/clean.mk,
2071 * support/packihx/Makefile.in,
2072 * support/regression/Makefile.in,
2073 * support/regression/ports/ds390/spec.mk,
2074 * support/regression/ports/gbz80/spec.mk,
2075 * support/regression/ports/hc08/spec.mk,
2076 * support/regression/ports/mcs51/spec.mk,
2077 * support/regression/ports/mcs51-large/spec.mk,
2078 * support/regression/ports/mcs51-medium/spec.mk,
2079 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2080 * support/regression/ports/pic14/spec.mk,
2081 * support/regression/ports/pic16/spec.mk,
2082 * support/regression/ports/mcs51-stack-auto/spec.mk,
2083 * support/regression/ports/ucz80/spec.mk,
2084 * support/regression/ports/xa51/spec.mk,
2085 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2086 adding a slash after $(top_builddir) and/or adding @datarootdir@
2088 * debugger/mcs51/configure.in,
2089 * device/lib/pic/configure.in,
2090 * device/lib/pic16/configure.in,
2091 * sim/ucsim/configure.in,
2092 * support/cpp2/configure.in,
2093 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2095 * debugger/mcs51/configure,
2096 * device/lib/pic/configure,
2097 * device/lib/pic16/configure,
2098 * sim/ucsim/configure,
2099 * support/cpp2/configure,
2100 * support/packihx/configure: generated with autoconf 2.60
2102 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/link/hc08/lkihx.c (newArea),
2105 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2107 2007-01-02 Borut Razem <borut.razem AT siol.net>
2109 * doc/sdccman.lyx: documented #pragma sdcc_hash
2110 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2112 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2114 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2116 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2117 empty 'while'-loop to work correctly, see regression test 'while.c'
2118 * support/regression/tests/while.c: added
2120 2007-01-01 Borut Razem <borut.razem AT siol.net>
2122 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2123 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2124 support/cpp2/libcpp/sdcpp.c:
2125 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2126 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2127 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2129 2006-12-31 Borut Razem <borut.razem AT siol.net>
2131 * SDCPP synchronized with GCC CPP release version 4.1.1,
2132 currently the latest release:
2133 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2134 support/cpp2/libcpp/include/cpp-id-data.h
2135 support/cpp2/libiberty/fopen_unlocked.c
2136 support/cpp2/libiberty/md5.c
2138 support/cpp2/opt-functions.awk
2139 support/cpp2/opt-gather.awk
2140 support/cpp2/optc-gen.awk
2141 support/cpp2/opth-gen.awk:
2143 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2144 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2145 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2146 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2147 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2148 support/cpp2/diagnostic.h, support/cpp2/except.h,
2149 support/cpp2/hwint.h, support/cpp2/input.h,
2150 support/cpp2/intl.h, support/cpp2/move-if-change,
2151 support/cpp2/opts.c, support/cpp2/opts.h,
2152 support/cpp2/output.h, support/cpp2/prefix.c,
2153 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2154 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2155 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2156 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2157 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2158 support/cpp2/version.c:
2160 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2161 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2162 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2163 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2164 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2165 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2166 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2167 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2168 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2169 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2170 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2172 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2173 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2174 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2175 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2176 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2177 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2178 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2179 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2180 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2181 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2182 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2183 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2184 support/cpp2/system.h:
2187 2006-12-31 Borut Razem <borut.razem AT siol.net>
2189 * configure.in, configure: fixed bug #1538756: configure dies if bison
2190 and flex are not installed, 2nd try
2192 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2194 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2195 400.x for better code in RFE 899102
2197 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2199 * src/SDCCpeeph.c (deadMove),
2201 * src/mcs51/peep.h: renamed 'op' by 'reg'
2202 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2203 (scan4op): small change for removeDeadMove(), added support for
2204 'callee saves' and/or PACLL function calls,
2205 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2206 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2207 left in new dispatcher mcs51DeadMove()
2208 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2210 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2212 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2214 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2215 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2217 2006-12-30 Borut Razem <borut.razem AT siol.net>
2219 * support/cpp2/spacs.h: deleted from svn
2220 * configure.in, configure: fixed bug #1538756: configure dies if bison
2221 and flex are not installed
2223 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2226 with this z80 passes printf float test when enabled
2227 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2229 2006-12-28 Borut Razem <borut.razem AT siol.net>
2231 * support/cpp2/config.in, support/cpp2/configure.in,
2232 support/cpp2/configure, support/cpp2/Makefile.in:
2233 fix for the solaris build
2235 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCC.y (type_specifier2, pointer),
2239 * src/SDCCsymt.c (mergeSpec, checkSClass),
2240 * support/Util/SDCCerr.c,
2241 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2242 * support/valdiag/valdiag.py: Allow test cases to specify
2243 required language standard
2244 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2245 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2247 2006-12-27 Borut Razem <borut.razem AT siol.net>
2249 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2250 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2252 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2254 * support/cpp2/libiberty/Makefile.bcc: updated
2255 * src/pic16/main.c: fixed #pragma udata handling
2256 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2258 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCpeeph.c: made labelHashEntry global,
2261 made pcDistance, FBYNAME static,
2262 (pcDistance): made static, use isComment and isLabel,
2264 (getLabelRef): added, extracted from labelRefCount(),
2265 (labelRefCount): use new getLabelRef(),
2266 (callFuncByName): made static, added deadMove,
2267 use isComment and isLabel,
2268 (newPeepRule): made static, set isLabel,
2269 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2270 labels from peephole rules,
2271 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2272 when isComment or isLabel is set
2273 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2274 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2276 * src/mcs51/peep.h: added
2277 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2278 * src/port.h: added peep->deadMove to port structure
2279 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2280 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2281 deadMove, finally removed no. 1 and 2
2288 * src/hc08/gen.c: mark lines with isComment or isLabel
2289 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2291 * sdcc.spec: bumped version to 2.6.3
2293 2006-12-26 Borut Razem <borut.razem AT siol.net>
2295 * support/cpp2/Makefile.in: added dependency on options.h
2296 * configure: regenerated
2297 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2298 * support/cpp2/Makefile.in: added vasprintf.c
2300 2006-12-25 Borut Razem <borut.razem AT siol.net>
2302 * SDCPP synchronized with GCC CPP release version 3.4.6,
2303 the latest release before 4.x:
2304 * support/cpp2/Makefile.in, support/cpp2/config.h,
2305 support/cpp2/configure, support/cpp2/configure.in,
2306 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2307 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2308 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2309 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2310 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2311 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2312 support/cpp2/cpptrad.c, support/cpp2/except.h,
2313 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2314 support/cpp2/hwint.h, support/cpp2/intl.h,
2315 support/cpp2/line-map.c, support/cpp2/line-map.h,
2316 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2317 support/cpp2/output.h, support/cpp2/prefix.c,
2318 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2319 support/cpp2/system.h, support/cpp2/version.c:
2321 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2322 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2323 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2324 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2325 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2326 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2327 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2328 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2329 support/cpp2/move-if-change, support/cpp2/opts.c,
2330 support/cpp2/opts.h, support/cpp2/opts.sh,
2331 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2332 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2333 support/cpp2/win32, support/cpp2/win32/dirent.c,
2334 support/cpp2/win32/dirent.h:
2336 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2337 * support/cpp2/sdcpp.h: renamed from sdcc.h
2338 * sdcppinit.c: deleted
2340 2006-12-23 Borut Razem <borut.razem AT siol.net>
2342 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2343 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2344 preproc.c: an other try to fix bug #982435: introduced
2345 -pedantic-parse-number command line option and pedantic_parse_number
2348 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2352 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2353 corrected overlayed areax addresses, warn about memory overlaps
2354 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2363 * src/port.h: added xabs_name and iabs_name
2364 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2365 (glue, emitMaps): create and emit maps d_abs and i_abs
2366 * src/SDCCglue.h: cosmetic changes
2367 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2369 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2370 (allocDefault): put absolute, initialized globals in them
2371 * support/regression/tests/absolute.c: added absolute bdata test
2372 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2374 2006-12-20 Borut Razem <borut.razem AT siol.net>
2376 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2377 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2378 added regression test for bug #982435
2380 2006-12-18 Borut Razem <borut.razem AT siol.net>
2382 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2383 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2384 small cosmetic changes
2385 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2386 * support/regression/tests/bug-1351710.c: added regression test
2388 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * doc/sdccman.lyx: added the long missed iCode table
2391 "<where is figure II?>", added links to wiki
2393 2006-12-17 Borut Razem <borut.razem AT siol.net>
2395 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2396 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2397 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2398 unified table driven pragma handling, pragma argument type checking
2399 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2400 current one - version 1.1.3
2401 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2403 2006-12-13 Raphael Neider <rneider AT web.de>
2405 * src/pic/device.h: removed AssignedMemory structure and macros
2406 * src/pic/device.c: removed global finalMapping (linker assigns
2408 (register_map): add SFRs to remembered memRanges
2409 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2410 assignFixedRegisters,assignRelocatableRegisters): removed,
2411 (setMaxRAM,validAddress): adapted accordingly,
2412 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2413 reasonably sized sharebanks,
2414 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2415 (allDefsOutOfRange): removed unused code,
2416 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2418 * src/pic/pcode.c (register_reassign): removed recursion warning,
2419 fired far too often,
2420 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2421 to use existing pic14_stringInSet() to avoid duplicate symbols,
2422 tidied up the code a bit,
2423 (pic14printLocals): added in symmetry to printExterns, replaces
2424 writeUsedRegs more or less,
2425 (picglue): call new pic14_printLocals(),
2426 * device/include/pic/pic*.h: removed #pragma memmap directives,
2427 information gathered from include/pic/pic14devices.txt
2428 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2430 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2434 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2436 * device/include/mcs51/cc2430.h: fixed missing ';'
2438 2006-12-10 Raphael Neider <rneider AT web.de>
2440 * device/lib/pic16/libc/stdio/vfprintf.c,
2441 * device/lib/pic16/libc/stdio/printf_small.c,
2442 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2443 char arguments, as char varargs are cast to int by the caller,
2444 hopefully fixes #1604915 (other device libraries are still affected)
2446 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2448 * src/mcs51/ralloc.c (packRegsForAssign),
2449 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2451 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * device/include/malloc.h: removed init_dynamic_memory
2454 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2455 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2456 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2457 * device/lib/libsdcc.lib,
2458 * device/lib/Makefile.in,
2459 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2460 * doc/sdccman.lyx: documented use of new _heap.c
2461 * support/regression/tests/malloc.c: removed init_dynamic_memory
2462 * src/cdbFile.c(spacesToUnderscores): new function,
2463 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2465 * device/include/tinibios.h: removed defines for putchar and getchar
2466 * device/lib/ds390/Makefile.in: added putchar.c
2467 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2469 2006-12-09 Borut Razem <borut.razem AT siol.net>
2471 * support/cpp2/sdcc.h: prevent multiple inclusion
2472 * support/cpp2/options.h: deleted
2474 2006-12-08 Borut Razem <borut.razem AT siol.net>
2476 * support/cpp2/sdcc.h: removed x*alloc() macros
2477 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2478 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2479 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2480 * support/cpp2/system.h: moved #include "sdcc.h"
2481 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2482 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2484 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2485 -funsigned-char options
2486 * support/cpp2/sdcppmain.c: fixed bug 1611411
2488 2006-12-07 Borut Razem <borut.razem AT siol.net>
2490 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2493 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2496 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2498 * .version: bumped to 2.6.2 because a) it's been a while
2499 b) the linker sources have moved c) the preprocessor is upgraded
2501 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2503 * support/regression/tests/snprintf.c: some checks
2504 * lib/src/printf_large.c: %bc: read char instead of int from stack
2506 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * device/include/mcs51/cc2430.h: inserted _XPAGE
2510 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2512 * device/include/mcs51/cc2430.h: added
2514 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/include/asm/default/features.h,
2517 * device/include/asm/ds390/features.h,
2518 * device/include/mcs51/at89s53.h,
2519 * device/include/ser.h,
2520 * device/include/ser_ir.h,
2521 * device/include/serial.h: changed keywords to double underscore variants,
2522 fixes bug 1590261 some more, thanks Steven Borley
2524 2006-12-01 Raphael Neider <rneider AT web.de>
2526 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2527 but emit warning (recursion is not supported for pic14)
2529 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2531 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2532 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2534 2006-11-30 Raphael Neider <rneider AT web.de>
2536 * src/pic/device.c (dump_sfr): always emit symbols
2537 * src/pic/glue.c (pic14printPublics): fixed typo
2539 2006-11-30 Raphael Neider <rneider AT web.de>
2541 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2542 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2543 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2544 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2545 a sharebank, use a non-shared bank for the stack if none available
2546 * src/pic/device.h (struct memRange): added linked list next field,
2547 added prototypes for above functions
2548 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2549 (typeRegWithIdx): accept fixed and unfixed stack registers
2550 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2551 the stack, handle shared and banked stack (except for WSAVE),
2552 (insertBankSel): removed useless optimization (will never fire),
2553 (FixRegisterBanking): added optimization for devices with only one
2554 possibly aliased bank of memory, like 16f84
2555 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2556 devices have no SHAREBANK in the linker script
2557 * device/include/pic/pic14devices.txt: documented memmap
2558 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2560 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2563 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2564 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2565 genhc08Code): switched most of the D (debug) macros to DD (detailed
2566 debug) macros to better control clutter in the generated .asm file.
2567 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2568 genRightShift): fixed bug with non-constant bit shift stored to
2569 a volatile result (SF Open Discussion forum thread #1616749).
2570 Single byte case is not yet optimized.
2572 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * device/include/asm/mcs51/features.h,
2575 * device/include/malloc.h,
2576 * device/include/stdio.h: changed keywords to double underscore variants,
2579 2006-11-27 Borut Razem <borut.razem AT siol.net>
2581 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2582 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2583 support/cpp2/output.h, support/cpp2/cppinit.c,
2584 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2585 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2586 support/cpp2/cppdefault.c, support/cpp2/system.h,
2587 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2588 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2589 support/cpp2/prefix.c, support/cpp2/except.h,
2590 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2591 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2592 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2593 support/cpp2/version.c, support/cpp2/cppmain.c,
2594 support/cpp2/version.h, support/cpp2/hashtable.c,
2595 support/cpp2/cpperror.c:
2596 synchronized with GCC CPP release version 3.3.6,
2597 the latest where cppmain.c still exists.
2598 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2599 support/cpp2/sdcppinit.c: added
2601 2006-11-27 Borut Razem <borut.razem AT siol.net>
2603 * support/cpp2/cpplex.c:
2604 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2606 * support/cpp2/cpplib.c: removed definitions of unused variables
2608 2006-11-26 Borut Razem <borut.razem AT siol.net>
2610 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2611 since they are redefined by macros in support/cpp2/sdcc.h
2612 * support/cpp2/sdcc.h: x*alloc macro redefinition
2614 2006-11-25 Borut Razem <borut.razem AT siol.net>
2616 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2617 support/cpp2/configure, support/cpp2/Makefile.in,
2618 support/cpp2/cppfiles.c, support/cpp2/output.h,
2619 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2620 support/cpp2/config.h, support/cpp2/cpplib.h,
2621 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2622 support/cpp2/cppdefault.c, support/cpp2/config.in,
2623 support/cpp2/system.h, support/cpp2/cpplex.c,
2624 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2625 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2626 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2627 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2628 support/cpp2/configure.in, support/cpp2/intl.h,
2629 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2630 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2631 support/cpp2/version.c, support/cpp2/cppmain.c,
2632 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2633 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2634 support/cpp2/cpperror.c,
2635 support/cpp2/libiberty/safe-ctype.c,
2636 support/cpp2/libiberty/safe-ctype.h,
2637 support/cpp2/libiberty/splay-tree.c,
2638 support/cpp2/libiberty/obstack.c,
2639 support/cpp2/libiberty/lbasename.c,
2640 support/cpp2/libiberty/splay-tree.h,
2641 support/cpp2/libiberty/obstack.h:
2642 synchronized with GCC CPP release version 3.2.3,
2643 the latest before integration of cpp into gcc
2644 * support/cpp2/except.h, support/cpp2/line-map.c,
2645 support/cpp2/line-map.h,
2646 support/cpp2/libiberty/hex.c,
2647 support/cpp2/libiberty/concat.c,
2648 support/cpp2/libiberty/filenames.h: added
2649 * support/cpp2/intl.c: deleted
2651 2006-11-24 Borut Razem <borut.razem AT siol.net>
2653 * src/SDCC.y: enabled compilation of empty source file
2654 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2655 "ISO C forbids an empty source file"
2656 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2657 if all the code is ifdefed out.
2659 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2661 * src/hc08/gen.c (genPcall): fix for bug #1601032
2663 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2666 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2667 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2668 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2669 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2670 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2671 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2672 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2673 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2674 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2675 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2676 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2677 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2678 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2679 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2680 Renamed to all upper case as per the standard set by SiLabs
2682 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * device/include/mcs51/C8051F520.h: new, added
2685 * device/include/mcs51/compiler.h: added link about predefined macros
2687 2006-11-23 Raphael Neider <rneider AT web.de>
2689 * src/regression/Makefile: add -L path to fresh library
2690 * src/regression/simulate: emphasize FAILED output
2691 * src/regression/create_stc: output _failures from gpsim
2692 * src/regression/compare4.c,
2693 * src/regression/rotate6.c: fixed char literals,
2694 all compile, all run =8-D
2696 * src/pic/pcode.h: added isPCASMDIR macro
2697 * src/pic/gen.c (genAnd): fixed bit offset
2698 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2699 packBits): unified register numbering schemes,
2700 (newReg): do not insert stack registers into hash table,
2701 (initStack): unpinned pseudo stack, simplified,
2702 (typeRegWithIdx): fixed retrieval of stack registers,
2703 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2704 (pCodeReplace): removed invalid assertion,
2705 (insertPCodeInstruction): fixed newly added labels,
2706 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2707 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2708 DumpFlow): removed unsed (broken?) code,
2709 (insertBankSel): prevent STATUS from being BANKSELed,
2710 (FixRegisterBanking): rewritten from scratch, implemented generic
2711 optimizations (suppress BANKSELs to same register and to registers
2712 present in all banks),
2713 (AnalyzeBanking): update flow after BANKSELection
2715 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2716 sharebank, let linker place it, mark STKxx symbols as emitted
2718 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2720 * src/regression/arrays.c,
2721 * src/regression/bank1.c,
2722 * src/regression/bool2.c,
2723 * src/regression/compare7.c,
2724 * src/regression/compare8.c,
2725 * src/regression/compare9.c,
2726 * src/regression/compare10.c,
2727 * src/regression/configword.c,
2728 * src/regression/for.c,
2729 * src/regression/mult1.c,
2730 * src/regression/pointer1.c,
2731 * src/regression/rotate6.c,
2732 * src/regression/string1.c,
2733 * src/regression/struct1.c,
2734 * src/regression/Makefile: make PIC14 regression tests run again
2735 (3 fail, 6 won't compile)
2737 2006-11-21 Raphael Neider <rneider AT web.de>
2739 * device/include/pic16/pic18f4550.h,
2740 * device/include/pic16/pic18f4455.h,
2741 * device/lib/pic16/libdev/pic18f4550.c,
2742 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2743 * configure.in: removed superfluous closing bracket
2745 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2747 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2750 2006-11-21 Raphael Neider <rneider AT web.de>
2752 * src/pic/device.{c,h}: added pic14_getPIC()
2753 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2754 (genAnd): added PIC code for one case, fixes #1597044
2755 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2756 SFRs that are present in all banks (e.g., STATUS)
2758 2006-11-20 Raphael Neider <rneider AT web.de>
2760 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2761 INCFSZ/INCFSZW and declared them as changing Z bit,
2762 (insertPCodeInstruction): correctly invert the above instructions,
2764 (DoBankSelect): don't panic on po_immediates
2766 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2769 * as/link/mcs51/lkihx.c (newArea),
2770 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2771 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2773 2006-11-11 Raphael Neider <rneider AT web.de>
2775 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2776 bitfield symbols, fixes #1579535 (once more...).
2778 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2780 * support/regression/generate-cases.py,
2781 * support/regression/fwk/include/testfwk.h,
2782 * support/regression/fwk/lib/testfwk.c: used code pointers,
2783 (about 50kByte less code generated for mcs51)
2785 2006-11-06 Borut Razem <borut.razem AT siol.net>
2787 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2788 debugger/mcs51/configure: fixed failed check because the function
2789 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2790 who submitted the patch for gpsim.
2791 * debugger/mcs51/configure.in: removed the result message
2792 * debugger/mcs51/Makefile.in: fixed the config.status warning
2793 "... seems to ignore the --datarootdir setting"
2795 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * device/include/mcs51/c8051f020.h,
2798 * device/include/mcs51/c8051f040.h,
2799 * device/include/mcs51/c8051f060.h,
2800 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2801 * src/z80/gen.c (gencjneshort),
2802 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2804 2006-10-31 Borut Razem <borut.razem AT siol.net>
2806 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2807 debugger/mcs51/configure: get readline version
2809 2006-10-30 Borut Razem <borut.razem AT siol.net>
2811 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2812 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2813 debugger/mcs51/configure: locate readline even when cross compiling
2814 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2816 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2818 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2821 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * device/include/malloc.h,
2824 * device/lib/calloc.c,
2825 * device/lib/free.c,
2826 * device/lib/malloc.c,
2827 * device/lib/realloc.c: moved definition of struct into sources
2828 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2830 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * as/asx8051.dsp: corrected output directories
2833 * as/link/hc08: new directory for hc08 linker
2834 * as/hc08/aslink.h, as/link/aslink.h,
2835 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2836 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2837 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2838 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2839 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2840 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2841 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2842 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2843 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2844 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2845 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2846 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2847 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2848 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2849 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2850 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2851 * as/link/hc08/conf.mk,
2855 * sdcc.dsw: moved hc08 linker to as/link/hc08
2856 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2857 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2858 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2859 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2860 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2861 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2862 * as/link/mcs51/aslink.dsp,
2863 * as/link/mcs51/Makefile.in: factored out the common files
2864 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2865 * as/clean.mk: extra cleaning common files
2866 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2867 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2868 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2870 2006-10-29 Raphael Neider <rneider AT web.de>
2872 * src/pic/ralloc.c (newReg): create aliases for registers with
2873 multiple names to fix #1579535 and #1584001,
2874 (regWithIdx,dirregWithName): resolve aliases on lookup
2875 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2877 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2878 to prevent build errors on small devices
2880 2006-10-28 Raphael Neider <rneider AT web.de>
2882 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2883 assumption within interrupt handlers, fixes #1584940
2884 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2885 "emitted" to avoid emitting them again in udata
2887 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2889 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2892 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2894 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2895 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2896 on/off CR to CRLF conversion.
2898 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2900 * doc/sdccman.lyx: updated IRQ section
2902 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2904 * device/lib/serial_io.c: removed
2905 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2906 replacements for serial_io.c
2908 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2912 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2914 * device/lib/serial_io.c: Default putchar() and getchar() for
2915 mcs51 uses serial port.
2917 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2921 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * support/regression/ports/mcs51/support.c: smaller
2924 _sdcc_external_startup()
2925 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2927 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * device/lib/gbz80/crt0.s,
2930 * device/lib/gbz80/crt0_rle.s,
2931 * device/lib/gbz80/div.s,
2932 * device/lib/gbz80/fstubs.s,
2933 * device/lib/gbz80/heap.s,
2934 * device/lib/gbz80/mul.s,
2935 * device/lib/gbz80/putchar.s,
2936 * device/lib/gbz80/stubs.s,
2937 * device/lib/z80/crt0.s,
2938 * device/lib/z80/crt0_rle.s,
2939 * device/lib/z80/div.s,
2940 * device/lib/z80/fstubs.s,
2941 * device/lib/z80/heap.s,
2942 * device/lib/z80/mul.s,
2943 * device/lib/z80/putchar.s,
2944 * device/lib/z80/stubs.s: reverted, I was mistaken
2946 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2948 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2949 * support/regression/ports/mcs51/support.c: removed race
2950 condition on TI in _putchar allowing to use serial port mode 0
2952 2006-10-20 Borut Razem <borut.razem AT siol.net>
2954 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2956 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * device/lib/gbz80/crt0.s,
2959 * device/lib/gbz80/crt0_rle.s,
2960 * device/lib/gbz80/div.s,
2961 * device/lib/gbz80/fstubs.s,
2962 * device/lib/gbz80/heap.s,
2963 * device/lib/gbz80/mul.s,
2964 * device/lib/gbz80/putchar.s,
2965 * device/lib/gbz80/stubs.s,
2966 * device/lib/z80/crt0.s,
2967 * device/lib/z80/crt0_rle.s,
2968 * device/lib/z80/div.s,
2969 * device/lib/z80/fstubs.s,
2970 * device/lib/z80/heap.s,
2971 * device/lib/z80/mul.s,
2972 * device/lib/z80/putchar.s,
2973 * device/lib/z80/stubs.s: removed all leading underscores from area names
2975 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2978 regression tests are not waiting in the simulator for simulated
2979 transmission of debug output
2981 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2983 * device/lib/printf_large.c: slightly smaller
2984 * doc/sdccman.lyx: do not use spaces within html links
2986 2006-10-16 Borut Razem <borut.razem AT siol.net>
2988 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2989 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2990 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2991 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2992 debugger/mcs51/configure:
2993 [ 1185668 ] add gnu readline support to sdcdb - enabled
2995 2006-10-16 Raphael Neider <rneider AT web.de>
2997 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2998 fixes #1577882, removes close to all banking optimizations
3000 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3003 variables in code memory
3004 * support/regression/tests/absolute.c: added test for this
3006 2006-10-15 Raphael Neider <rneider AT web.de>
3008 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3010 (BankSelect): emit BANKSEL before touching linker-placed regs,
3013 2006-10-10 Raphael Neider <rneider AT web.de>
3015 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3016 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3017 * src/pic/main.c (_pic14_parseOptions),
3018 * src/pic/main.h: mostly reverted to previous state, now use results
3019 from SDCCmain.c's argument parsing
3021 2006-10-10 Borut Razem <borut.razem AT siol.net>
3023 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3024 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3025 [ 1185668 ] add gnu readline support to sdcdb -
3026 prepared for READLINE, not enabled yet,
3027 thanks to <tal.bav AT gmail.com>
3029 2006-10-10 Raphael Neider <rneider AT web.de>
3031 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3032 * src/pic16/devices.inc,
3033 * device/include/pic16 (pic18f[24]620.h),
3034 * device/include/pic18fregs.h,
3035 * device/lib/pic16/pics.all,
3036 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3037 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3038 Gary Plumbridge and Anton Strobl
3040 2006-10-10 Raphael Neider <rneider AT web.de>
3042 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3043 --stack-siz=NUM options to configure the argument passing stack
3044 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3045 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3046 (pic14_getSharebankSize): obey --stack-siz=NUM,
3047 (pic14_getSharebankAddress): obey --stack-loc=NUM
3049 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * doc/sdccman.lyx: added to the manual
3052 * doc/figures/ddd_example.png: added (neither pdflatex nor
3053 most browsers seem to like the .eps file)
3055 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3057 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3058 to /tmp and /var/tmp acc. LSB
3059 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3061 * support/regression/tests/onebyte.c: added test
3063 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3065 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3067 2006-10-05 Borut Razem <borut.razem AT siol.net>
3069 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3071 - sdcc.dsw: changed property eol-style to CRLF
3072 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3074 2006-10-04 Raphael Neider <rneider AT web.de>
3076 * device/include/pic/{pic16f84.h,pic16f84a.h},
3077 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3078 from patch #1522504, thanks to Robas Teodor
3080 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3085 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * src/pic16/glue.c (pic16emitMaps),
3088 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3089 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3090 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3091 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3093 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3094 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3096 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3098 * support/librarian/sdcclib.c: Added option -l.
3099 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3101 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3102 using Windows command prompt.
3104 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * device/lib/libsdcc.lib: added module rand
3107 * src/ds390/ralloc.c (rematStr),
3108 * src/hc08/ralloc.c (rematStr),
3109 * src/mcs51/ralloc.c (rematStr),
3110 * src/z80/ralloc.c (rematStr): made output more consistent
3111 * src/mcs51/gen.c: cosmetic changes
3113 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * src/port.h: added mem.cabs_name to PORT
3122 * src/z80/main.c: added cabs_name initializers
3123 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3125 (emitMaps): emit absolutes in code memory into cabs_name
3127 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3128 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3129 * support/regression/fwk/include/testfwk.h: added define for at
3130 * support/regression/tests/absolute.c: added, new
3132 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3135 optimizations, see also patch 887161 by Stas Sergeev
3136 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3137 to be necessary anymore,
3138 (102, 103, 104, 127): renamed all occurances of bp to _bp
3140 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3143 thanks Weston T. Schmidt for patch 1555221
3144 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3145 * src/SDCCicode.c(geniCodeMultiply): small optimization
3147 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * device/include/stdlib.h: added rand prototypes
3150 * device/lib/rand.c: new, added
3151 * device/lib/Makefile.in: added rand.c
3152 * src/z80/peeph.def,
3153 * src/z80/peeph-gbz80.def,
3154 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3156 2006-09-20 Raphael Neider <rneider AT web.de>
3158 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3160 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * as/link/aslink.h: cosmetic changes
3163 * as/link/mcs51/Makefile.in,
3164 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3166 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * as/link/mcs51/aslink.h,
3170 * as/link/z80/aslink.h: merged and moved to as/link/
3171 * as/link/lkstore.c,
3172 * as/link/mcs51/lkstore.c: moved to as/link/
3173 * as/link/clean.mk: remove *.o
3174 * as/link/mcs51/alloc.h: deleted
3175 * as/link/mcs51/lkarea.c: added lnksect prototype
3176 * as/link/mcs51/lkdata.c,
3177 * as/link/mcs51/lklex.c,
3178 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3179 * as/link/mcs51/lkmem.c,
3180 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3181 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3182 * as/link/mcs51/aslink.dsp,
3183 * as/link/mcs51/Makefile.aslink,
3184 * as/link/mcs51/Makefile.bcc,
3185 * as/link/mcs51/Makefile.in: updated for moved files
3186 * as/link/z80/lkarea.c,
3187 * as/link/z80/lkhead.c,
3188 * as/link/z80/lklex.c,
3189 * as/link/z80/lklibr.c,
3190 * as/link/z80/lklist.c,
3191 * as/link/z80/lkmain.c,
3192 * as/link/z80/lkrloc.c,
3193 * as/link/z80/lksym.c: synced with mcs51
3194 * as/link/z80/lkdata.c,
3195 * as/link/z80/lkeval.c,
3196 * as/link/z80/lkihx.c,
3197 * as/link/z80/lks19.c: cosmetic changes
3198 * as/link/z80/Makefile.in,
3199 * as/link/z80/linkgbz80.dsp,
3200 * as/link/z80/linkz80.dsp: updated for moved files
3202 2006-09-16 Borut Razem <borut.razem AT siol.net>
3204 * debugger/mcs51/sdcdb.c: partially fixed
3205 [ 1203664 ] sdcdb fails to open files w. two "." periods
3206 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3207 debugger/mcs51/symtab.h: fixed indenting
3208 * configure.in, configure: up to date with latest Maarten's changes
3210 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3213 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3214 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3215 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3216 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3217 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3218 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3219 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3220 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3221 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3222 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3223 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3224 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3225 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3226 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3227 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3228 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3229 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3230 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3231 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3232 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3233 as/link/mcs51/alloc.h,
3234 as/link/mcs51/clean.mk,
3235 as/link/mcs51/conf.mk,
3236 as/link/mcs51/Makefile.bcc,
3237 as/link/mcs51/Makefile.in,
3238 as/link/mcs51/readme.390,
3239 as/link/mcs51/strcmpi.c,
3240 as/link/mcs51/strcmpi.h,
3242 as/mcs51/Makefile.bcc,
3243 as/mcs51/Makefile.in,
3246 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3248 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * as/link/Makefile.in,
3252 * as/link/z80/linkgbz80.dsp,
3253 * as/link/z80/linkz80.dsp,
3260 * link/z80/aslink.h,
3261 * link/z80/clean.mk,
3263 * link/z80/linkgbz80.dsp,
3264 * link/z80/linkz80.dsp,
3265 * link/z80/lkarea.c,
3266 * link/z80/lkdata.c,
3267 * link/z80/lkeval.c,
3270 * link/z80/lkhead.c,
3273 * link/z80/lklibr.c,
3274 * link/z80/lklist.c,
3275 * link/z80/lkmain.c,
3276 * link/z80/lkrloc.c,
3279 * link/z80/Makefile.in,
3281 * sdcc.dsw: moved link/ to as/link/
3283 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * as/mcs51/i51mch.c (machine): fixed warning
3287 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3291 2006-09-09 Borut Razem <borut.razem AT siol.net>
3293 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3294 sdcdb WIN32 native port
3295 * src/clean.mk: fixed
3297 2006-09-08 Borut Razem <borut.razem AT siol.net>
3299 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3301 2006-09-08 Raphael Neider <rneider AT web.de>
3303 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3304 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3305 to gplink to disable processor mismatch warning and to allow
3306 the use of devices with only aliased (shared) memory banks,
3307 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3309 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3311 * doc/sdccman.lyx: Some re-formating plus example on using
3312 #pragma preproc_asm +/-
3314 2006-09-07 Borut Razem <borut.razem AT siol.net>
3316 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3319 2006-09-06 Borut Razem <borut.razem AT siol.net>
3321 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3322 line at sdcc.nsi:153
3323 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3325 2006-09-05 Borut Razem <borut.razem AT siol.net>
3327 * configure.in, configure: support for winsock2
3328 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3329 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3330 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3331 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3332 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3334 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3338 * support/regression/tests/bug1551947.c: new, added
3339 * src/SDCCsymt.h: strings are char* not byte*
3341 2006-09-05 Raphael Neider <rneider AT web.de>
3343 * device/lib/pic16/libdev/pic18f4550.c,
3344 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3345 declarations/definitions from patch #1520949
3347 2006-09-05 Raphael Neider <rneider AT web.de>
3349 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3350 byte-aligned bitfields, fixes #1539278
3352 2006-09-05 Raphael Neider <rneider AT web.de>
3354 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3357 2006-09-04 Borut Razem <borut.razem AT siol.net>
3359 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3360 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3361 -mno-cygwin is a part of the compiler name
3362 * support/scripts/sdcc_mingw32: don't disable ucsim
3364 2006-09-03 Borut Razem <borut.razem AT siol.net>
3366 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3367 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3369 2006-09-03 Raphael Neider <rneider AT web.de>
3372 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3373 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3376 2006-09-01 Borut Razem <borut.razem AT siol.net>
3378 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3379 to make ppc-osx happy
3381 2006-08-31 Borut Razem <borut.razem AT siol.net>
3383 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3384 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3385 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3386 * support/regression/ports/ds390/spec.mk,
3387 support/regression/ports/mcs51/spec.mk,
3388 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3389 To run regression tests in mingw environment:
3390 make DEV_NULL=NUL CC=gcc
3392 2006-08-30 Borut Razem <borut.razem AT siol.net>
3394 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3395 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3396 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3397 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3398 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3399 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3400 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3401 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3402 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3403 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3404 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3405 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3406 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3407 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3408 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3409 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3410 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3411 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3412 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3413 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3414 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3415 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3416 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3417 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3418 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3419 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3420 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3421 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3422 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3423 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3424 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3425 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3426 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3427 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3428 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3429 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3430 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3431 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3432 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3433 ucsim WIN32 native port
3435 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3437 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3439 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3442 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3444 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3447 * support/regression/tests/bug1546986.c: new, added
3448 * as/mcs51/.cvsignore,
3449 * debugger/mcs51/.cvsignore,
3450 * src/.cvsignore: deleted
3452 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3454 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3457 2006-08-20 Borut Razem <borut.razem AT siol.net>
3459 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3460 removed cl_listen_console::match(), cl_console::match(),
3461 restructured cl_commander::proc_input()
3463 2006-08-16 Borut Razem <borut.razem AT siol.net>
3465 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3466 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3467 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3469 2006-08-14 Borut Razem <borut.razem AT siol.net>
3471 * support/regression/Makefile.in,
3472 support/regression/ports/pic14/gpsim.cmd,
3473 support/regression/ports/pic14/spec.mk,
3474 support/regression/ports/pic14/support.c:
3475 added pic14 regression test
3477 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * as/doc/asxhtm.html: documented changed ABS behaviour
3480 * as/doc/README: fixed some typos
3482 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3487 2006-08-12 Borut Razem <borut.razem AT siol.net>
3489 * support/regression/fwk/include/testfwk.h,
3490 support/regression/fwk/lib/testfwk.c,
3491 support/regression/generate-cases.py,
3492 support/regression/Makefile.in:
3493 regression test framework does not depend on function pointers and
3496 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * device/include/stddef.h: c temporary hack to fix bug 1518273
3500 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3502 * device/include/mcs51/cc2510fx.h: added
3503 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3506 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3509 * as/z80/Makefile.in: added strcmpi.c
3510 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3511 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3513 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/lib/gbz80/asm_strings.s,
3516 * device/lib/gbz80/crt0_rle.s,
3517 * device/lib/gbz80/div.s,
3518 * device/lib/gbz80/mul.s,
3519 * device/lib/gbz80/shift.s,
3520 * device/lib/z80/asm_strings.s,
3521 * device/lib/z80/crt0_rle.s,
3522 * device/lib/z80/div.s,
3523 * device/lib/z80/mul.s,
3524 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3525 flags which are all upper case
3527 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * as/z80/asm.h: made CASE_SENSITIVE 1
3530 * link/z80/aslink.h: made CASE_SENSITIVE 1
3531 * src/z80/gen.c (throughout): made all conditionals upper case
3532 * support/regression/tests/bug1503067.c: new
3534 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3537 (shiftIntoPair): added case 2 for PAIR_IY,
3538 (setupToPreserveCarry): replaced parameters with iCode and check if
3539 PAIR_DE is in use to fix bug 1399290,
3540 (genPlus, genMinus): updated call to setupToPreserveCarry
3541 * support/regression/tests/bug1399290.c: new
3543 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3546 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3547 * src/ds390/gen.c (shiftRLong),
3548 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3549 * src/mcs51/gen.c (sameReg): changed to sameByte,
3550 (xch_a_aopGet): new,
3551 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3552 shiftRLong): fixed bug 1533966
3553 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3554 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3555 * support/regression/Makefile.in: disabled z80, enabled ucz80
3556 * support/regression/tests/float_trans.c: enabled test for z80 and host
3557 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3559 2006-08-01 Borut Razem <borut.razem AT siol.net>
3561 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3562 comparison is always false due to limited range of data type
3563 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3565 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3568 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3569 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3570 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3572 2006-07-31 Borut Razem <borut.razem AT siol.net>
3574 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3575 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3576 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3577 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3578 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3579 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3580 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3581 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3582 enable ucsim mingw compilation. Serial port is disabled,
3583 since it uses termios.h API, which is not available on native
3586 2006-07-31 Borut Razem <borut.razem AT siol.net>
3588 * Small Device C Compiler 2.6.0 released
3589 * support/scripts/sdcc.nsi: added FULL_DOC option
3590 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3592 2006-07-28 Borut Razem <borut.razem AT siol.net>
3594 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3595 * doc/INSTALL.txt: updated
3597 2006-07-27 Borut Razem <borut.razem AT siol.net>
3599 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3600 device/lib/pic/libdev/Makefile.in: fixed bug
3601 [ 1438354 ] pic libsdcc: distclean doesn't work
3602 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3603 device/lib/pic16/libio/Makefile.in: fixed bug
3604 [ 1438344 ] pic16 lib: clean doesn't work properly
3605 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3607 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * device/lib/pic/libsdcc/fsdiv.c,
3610 * device/lib/pic/libsdcc/fsmul.c,
3611 * device/lib/pic16/libsdcc/float/fsdiv.c,
3612 * device/lib/pic16/libsdcc/float/fsmul.c,
3613 * device/lib/_fsdiv.c,
3614 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3615 * support/regression/tests/bug1520966.c: added
3616 * doc/knownbugs.html: removed [ 1520966 ] from the list
3618 2006-07-25 Borut Razem <borut.razem AT siol.net>
3620 * configure.in, configure, sdccconf_in.h: fixed bug
3621 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3622 * doc/knownbugs.html: removed [ 1519095 ] from the list
3624 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * doc/knownbugs.html: added, contains list of known bugs at release
3627 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3629 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3632 function registers and corrected defaults with additional warning
3633 * device/lib/malloc.c: cosmetic changes
3634 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3635 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3636 (fillGaps): and used it
3638 2006-07-20 Raphael Neider <rneider AT web.de>
3640 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3641 output unless SDCCPICDEBUG is set
3642 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3643 output if SILENT is set
3645 2006-07-11 Borut Razem <borut.razem AT siol.net>
3647 * doc/README.txt: updated
3649 2006-07-10 Borut Razem <borut.razem AT siol.net>
3651 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3652 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3653 in WIN32 installation
3654 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3657 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3660 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3662 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3666 2006-07-06 Borut Razem <borut.razem AT siol.net>
3668 * support/regression/tests/bitfields.c:
3669 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3670 * support/regression/tests/constantRange.c:
3671 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3673 2006-07-04 Borut Razem <borut.razem AT siol.net>
3675 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3677 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3678 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3679 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3680 reverted changes from 2006-07-03
3681 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3682 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3683 added CPPFLAGS, used by the host port
3685 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3687 * support/regression/valdiag/tests/switch.c,
3688 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3689 * support/regression/tests/libmullong.c: fixed for host
3690 * support/regression/ports/host/spec.mk: disable all warnings for host,
3691 SDCC runs with --less-pedantic too
3693 2006-07-03 Borut Razem <borut.razem AT siol.net>
3695 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3697 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3698 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3699 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3700 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3702 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3703 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3704 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3705 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3707 2006-07-02 Raphael Neider <rneider AT web.de>
3709 * src/pic16/devices.inc,
3710 * device/include/pic16/pic18fregs.h,
3711 * device/include/pic16/pic18f4550.h,
3712 * device/lib/pic16/pics.all,
3713 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3715 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3717 * as/hc08/lkaomf51.c (OutputName),
3718 * as/mcs51/lkaomf51.c (OutputName),
3719 * as/z80/asmain.c (asmbl),
3720 * src/ds390/main.c (asmLineNodeFromLineNode),
3721 * src/hc08/ralloc.c (hc08_assignRegisters),
3722 * src/mcs51/main.c (asmLineNodeFromLineNode),
3723 * src/xa51/ralloc.c (checkRegMask),
3724 * src/xa51/gen.c (emitcode),
3725 * src/z80/gen.c (_emit2),
3726 * src/SDCCast.c (searchLitOp),
3728 * support/packihx/packihx.c,
3729 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3730 * src/ds390/gen.c (aopPutUsesAcc),
3731 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3732 * support/regression/tests/libmullong.c (mullong_wrapper),
3733 * src/SDCCsymt.c (powof2),
3735 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3736 * src/SDCCsymt.h: added TYPE_TARGET_*
3737 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3738 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3739 SDCCast because 1) header problems 2) this is the right place
3740 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3741 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3744 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCicode.h: removed buggy semicolon in unused macro
3747 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3748 search for previous definiton of auto symbols too,
3749 (findPrevUse): fixed logic of emitWarnings
3751 2006-06-26 Raphael Neider <rneider AT web.de>
3753 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3754 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3756 2006-06-25 Raphael Neider <rneider AT web.de>
3758 * device/lib/pic/libm: NEW, added math library functions
3759 * device/lib/pic/libsdcc: NEW; added float support functions
3760 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3761 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3762 NEW, added math related headers
3763 * device/include/asm/pic/features.h: NEW
3764 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3765 (popGet): allow larger offsets for AOP_PCODE,
3766 (genDataPointerSet): handle literals explicitly, more debug output,
3767 (genAssign): fixed for float using aopLiteral ;-)
3768 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3769 GOTO initialisation routine
3770 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3771 flag on registers, fixes #1469043 (local variables do not work)
3772 * src/pic/main.c (_pic14_do_link),
3773 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3776 2006-06-25 Borut Razem <borut.razem AT siol.net>
3778 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3779 characters printed (not including the trailing '\0' used to end
3780 output to strings). Problem detected in regression test bug-927659.c.
3781 NOTE: printf() family functions should return int instead
3783 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3784 specifier are printed as themselves
3785 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3786 support flags, width and precision specifiers
3788 2006-06-24 Borut Razem <borut.razem AT siol.net>
3790 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3791 to the list of sdcc tagrets not supporting bit type
3792 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3793 testfor pic16 due to bug:
3794 [ 1511794 ] pic16: regression test bug-895992.c fails
3796 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3799 * src/SDCCglue.c (initPointer), fixed bug 1496419
3800 * support/regression/tests/bug1496419.c: new, added
3802 2006-06-22 Borut Razem <borut.razem AT siol.net>
3804 * support/regression/ports/pic16/support.c: use gpsim usart module from
3805 libgpsim_modules library
3807 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3809 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3812 2006-06-19 Raphael Neider <rneider AT web.de>
3814 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3815 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3816 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3817 (pic14printExterns,pic14printPublics,pic16printPublics,
3818 pic16_printExterns): use new functions to emit symbols
3819 (picglue,pic16glue): emit publics before emitting externs
3820 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3821 locally defined functions to avoid bug #1443651
3822 * support/regression/tests/bug-716242.c: removed pic16 workaround
3823 * support/regression/ports/pic16/spec.mk: ignore errors during build
3825 2006-06-19 Raphael Neider <rneider AT web.de>
3827 * src/pic/glue.h: added pic14aopLiteral prototype
3828 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3829 * src/pic/gen.c: removed stdint.h dependency
3830 (aopGet): use Safe_strdup()
3831 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3832 (genDataPointerSet): use pic14aopLiteral()
3833 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3834 for pic16; thanks to Bernhard and Maarten
3836 2006-06-18 Borut Razem <borut.razem AT siol.net>
3838 * support/regression/tests/structflexarray.c: flexible array members
3839 not supported by gcc < 3
3840 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3842 * src/pic/gen.c: don't include [p]strdin.h on solaris
3843 * support/Util/pstdint.h: addad svn attributes
3844 * support/regression/tests/constantRange.c,
3845 support/regression/tests/rotate.c: include inttypes.h instead
3846 stdint.h on solaris, addad svn attributes
3848 2006-06-18 Raphael Neider <rneider AT web.de>
3850 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3852 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3853 (pic16_genMinusBits): simplified sign-extension
3854 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3855 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3856 adjusted to correctly handle mixed-signed operands, disabled
3857 now unused multiplciation routines
3858 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3859 (assignResultValue): added argument denoting the size of the result
3860 as returned by the function (fixes upcasts in assigning from
3861 function calls: char foo(); int i = foo();)
3862 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3863 function result to assignResultValue
3864 (genMult): disabled inlined multiplication code
3865 (genDiv): augmented to also handle the modulus operator, fixed to
3866 handle mixed-signed operands correctly
3867 (genMod): simply call genDiv, disabled unused code
3868 (genAssign): fixed missing (sign-)extension on result
3869 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3870 valid char operands, allow signed operands for native code, added
3871 division and modulo operator handling
3872 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3874 As a consequence, onebyte.c (if split into two files) and muldiv.c
3875 pass regression tests.
3877 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3879 * doc/Makefile.in: two runs of makeindex seem needed to get
3880 correct page references in the index of sdccman.pdf
3881 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3883 2006-06-17 Borut Razem <borut.razem AT siol.net>
3885 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3887 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3890 mentioned ec2drv and paulmon
3892 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3895 consecutive abs areas
3896 (find_empty_space, allocate_space): added map to handle codemap or
3898 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3899 absolute idata and xdata
3900 * as/mcs51/lkmem.c (summary2): updated legend
3902 2006-06-16 Raphael Neider <rneider AT web.de>
3904 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3906 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3910 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3912 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3914 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3915 value of generic pointers,
3925 src/z80/main.c: PORT structure, added elements for gp_tags field,
3926 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3927 fields in the PORT structure of each port,
3928 * src/SDCCast.c (decorateType): allow processing of generic pointers
3929 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3932 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/pic16/pcode.c,
3940 * src/pic/pcoderegs.c,
3943 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3944 bug 1504689 on minGW
3946 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3948 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3950 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3954 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3959 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3961 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3962 to a char variable. Fixed bug #1504211
3963 * device/include/pic16/adc.h,
3964 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3965 and fixed bug #1364390
3967 2006-06-10 Borut Razem <borut.razem AT siol.net>
3969 * CVSROOT: removed the CVS left-over
3971 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * as/hc08/asmain.c (asexit),
3974 * as/hc08/lkmain.c (lkexit),
3975 * as/mcs51/asmain.c (asexit),
3976 * as/mcs51/lkmain.c (lkexit),
3977 * src/SDCCglue.c (DEFSETFUNC),
3978 * src/SDCCmain.c (linkEdit, assemble),
3979 * support/librarian/sdcclib.c (AddRel),
3980 replaced unlink() by standard C remove()
3981 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3982 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3983 gatherImplicitVariables): new, added to fix bug 608752,
3984 (createFunction): added gatherImplicitVariables()
3985 * src/SDCCast.h: added createRMW prototype
3986 * src/SDCCsymt.h (struct symbol): added infertype
3987 * support/regression/tests/bug608752.c: new, added
3989 2006-06-10 Raphael Neider <rneider AT web.de>
3991 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3992 multibyte dummy reads (fixes #1503234)
3994 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * device/include/mcs51/compiler.h: new, added header file to enable
3997 creating common sfr definition header files for different compilers
3999 2006-06-05 Raphael Neider <rneider AT web.de>
4001 * src/pic16/{pcode.h,genarith.c}:
4002 introduced pCodeOp combining any two pCodeOps (previously only
4003 two register operands could be combined), removed pcop2 from
4004 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4005 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4006 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4007 rewritten to use new PO_TWO_OPS
4008 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4009 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4010 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4011 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4012 (pic16_get_op): embraced return arg to allow #define return(x),
4013 added new case for combined opcodes
4014 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4015 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4016 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4018 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCval.c (checkConstantRange): added
4021 * src/SDCCval.h: added checkConstantRange
4022 * support/Util/SDCCerr.c,
4023 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4024 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4025 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4026 * src/SDCCast.c (decorateType): added checkConstantRange,
4027 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4028 can be emitted with the correct always true/false warning,
4029 added optimization for double '!';
4030 result of decorateType() must be assigned back to the tree, because
4031 decorateType() can change the tree
4032 * src/SDCCicode.c (geniCodeLogic),
4033 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4034 (checkConstantRange): removed, it was only a fragment which never
4036 * src/SDCCsymt.c (computeType): fixed promotion for
4037 "-1 < (unsigned bit) b"
4038 * src/pic/ralloc.c (packRegsForAssign),
4039 * src/pic16/ralloc.c (packRegsForAssign),
4040 * src/hc08/ralloc.c (packRegsForAssign),
4041 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4043 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4044 * support/regression/tests/constantRange.c: added
4045 * support/valdiag/tests/constantRange.c: added
4046 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4048 2006-06-02 Borut Razem <borut.razem AT siol.net>
4050 * support/regression/ports/pic16/support.c: increase stack size
4052 * support/regression/Makefile.in: sort tests by name so that the
4053 resutlts can be compared on different machines / platforms
4055 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4058 * src/ds390/gen.c (emitLabel): new, added,
4059 (genDjnz): fixed stack overflow bug,
4060 (throughout): cosmetic changes to sync with mcs51/gen.c,
4061 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4062 * src/mcs51/gen.c (genEndFunction): small optimization,
4063 (throughout): cosmetic changes to sync with ds390/gen.c
4065 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4068 (_print_format): fixed printing pointers
4069 * src/mcs51/gen.c (emitLabel, movb): new, added,
4070 (genAssign): small optimization,
4071 (genDjnz): fixed stack overflow bug,
4072 (throughout): replaced sprintf with SNPRINTF,
4073 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4074 replaced emitcode("mov", "b,...") with MOVB(...),
4075 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4076 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4077 * src/mcs51/peeph.def: added rules 140 and 264
4078 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4079 so they may get optimized into registers
4081 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4084 immediately when encountered,
4085 (printUsage): always use stderr even on windows
4087 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4090 (processParms): fixed bug #1247551
4091 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4092 parseCmdLine, main): print '--version' to stdout,
4093 print 'help' to stdout if --help is given,
4094 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4095 arguments are given; fixed --help
4097 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4100 * support/regression/tests/bug-1493710.c: added
4102 2006-05-27 Borut Razem <borut.razem AT siol.net>
4104 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4106 * support/regression/ports/pic16/support.c: increase stack size
4107 from default 64 bytes to 128 bytes
4108 * support/regression/tests/staticinit.c,
4109 support/regression/tests/float.c: regression tests fully enabled
4110 for pic16 port by putting the initialized data arrays into the code
4112 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4113 This was changed by mistake in the previous version.
4115 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4117 * src/pic16/gen.c (genFunction, genEndFunction): some
4118 beautifications, fixed bug with falsely restoring FSR2 in large
4119 stack model, thanks to Beau E. Cox for reporting the bug
4121 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * debugger/mcs51/break.c,
4124 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4125 use %p to print pointers, made address variables unsigned
4126 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4127 * debugger/mcs51/symtab.c (parseSymbol): must return something
4128 * src/mcs51/gen.c (aopForSym): small optimization,
4129 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4130 (freeAsmop): added missing break,
4131 (aopPut): removed parameter bvolatile, determine it inside the function,
4132 (saveRegisters, unsaveRegisters): small optimization,
4133 (genIpush): removed pointless check,
4134 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4135 replaced sprintf with SNPRINTF,
4136 replaced strcpy with strncpyz,
4137 updated aopPut calls,
4138 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4139 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4141 2006-05-24 Borut Razem <borut.razem AT siol.net>
4143 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4144 modification of test for the pic16 port, put the array to the code
4145 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4147 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4149 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4150 * support/Util/pstdint.h: added
4152 2006-05-22 Borut Razem <borut.razem AT siol.net>
4154 * src/regression/Makefile: removed bool2.c test, added -q linker option
4155 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4156 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4157 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4158 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4159 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4160 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4161 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4162 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4163 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4165 2006-05-22 Raphael Neider <rneider AT web.de>
4167 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4168 bug #1492360 (problematic due to generic pointers, see code)
4170 2006-05-22 Borut Razem <borut.razem AT siol.net>
4172 * support/regression/ports/pic16/specs.mk: removed stack size linker
4174 * support/regression/tests/array.c,
4175 support/regression/tests/bitopcse.c,
4176 support/regression/tests/bug-908454.c,
4177 support/regression/tests/malloc.c: modified for pic16 regression test
4178 * support/regression/tests/bitfields.c:
4179 pic16 - excluded bitfileds of size > 8
4180 * support/regression/tests/bp.c: pic16 - reduced data size
4181 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4182 * support/regression/tests/bug-460010.c:
4183 pic16 - used the absolute address the fits in memory
4184 * support/regression/tests/bug-716242.c:
4185 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4186 * support/regression/tests/float.c:
4187 pic16 - excluded - data size too big
4188 * support/regression/tests/onebyte.c:
4189 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4190 * support/regression/tests/shifts.c:
4191 pic16 - function names probably have to differ in first X characters
4193 * support/regression/tests/staticinit.c:
4194 pic16 - excluded some tests due error: no target memory available for
4197 2006-05-22 Borut Razem <borut.razem AT siol.net>
4199 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4200 second try. Thanks Stas Sergeev once more.
4202 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4205 (genLeftShift, genRightShift): fixed bug 1491627
4206 * src/hc08/peeph.def (rules 7, 8.x): added
4207 * support/regression/tests/shifts.c (ShiftLeftByParam,
4208 ShiftRightByParam, testShiftByParam): added to test variable shifting
4210 2006-05-20 Raphael Neider <rneider AT web.de>
4212 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4213 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4214 (allocReg): add only new registers to dynAllocRegs,
4215 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4216 #1489055, #1445850, and probably #1483693
4218 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4220 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4221 bug in for-loop that didn't emit the last of CONFIG and ID registers
4223 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4227 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4228 1489016, 1434401 and 1490124
4229 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4230 1489016, 1434401 and 1490124
4232 2006-05-17 Borut Razem <borut.razem AT siol.net>
4234 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4237 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * device/include/mcs51/P89c51RD2.h,
4240 * device/include/mcs51/P89LPC901.h,
4241 * device/include/mcs51/P89LPC922.h,
4242 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4244 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4246 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4247 to fix missing stack pragma in compiled binary object file,
4249 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4251 * support/packihx/configure.in,
4252 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4253 determine sizeof basic types even while cross compiling
4255 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/avr/gen.c (aopop),
4258 * src/ds390/gen.c (aopOp),
4259 * src/hc08/gen.c (aopOp),
4260 * src/mcs51/gen.c (aopop),
4261 * src/pic16/gen.c (pic16_aopOp),
4262 * src/pic/gen.c (aopOp),
4263 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4264 if size of operand is smaller than spill location
4266 2006-05-12 Borut Razem <borut.razem AT siol.net>
4268 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4269 have to have CR/LF line endings even if they are checked out on *nix
4270 or on WIN32 in cygwin binmode
4272 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4275 * device/include/ds80c390.h: added sfr16 definitions
4279 * src/ds390/ralloc.c,
4280 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4281 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4282 bit returning functions
4283 * support/regression/tests/sfr16.c: enabled test on ds390
4285 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4287 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4288 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4290 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4293 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4294 (cl_address_space constructor): removed expensive initialization,
4295 (cl_address_space::get_cell): extended for late initialization,
4296 (cl_address_space::*): use late initialization,
4297 (cl_address_decoder::activate): removed expensive initialization,
4298 This reduced regression test running time by 25%
4300 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4308 * support/packihx/Makefile.in,
4309 * support/packihx/clean.mk,
4310 * support/packihx/Makefile.bcc,
4311 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4313 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4315 * src/SDCCval.c (valNot): fix for regression test failure
4316 of not.c on big endian hosts
4318 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4322 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4324 * device/lib/mcs51/Makefile.in: changed string comparison operator
4325 to = for POSIX compliance; == is bash extension
4327 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4332 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4334 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4335 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4336 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4337 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4338 bug report #1478657,
4340 2006-05-05 Borut Razem <borut.razem AT siol.net>
4342 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4345 2006-05-02 Borut Razem <borut.razem AT siol.net>
4347 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4348 create *.ind, which made make to fail if invoked with -j 2
4350 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4353 Hubert Sack for patch 1479782
4355 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4357 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4359 2006-05-01 Raphael Neider <rneider AT web.de>
4361 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4362 (create_pic): store only prefix-free device name,
4363 (init_pic): check for device names with "16" prefix,
4365 * src/pic/device.h (struct PIC_device),
4366 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4368 * device/include/pic/pic12f{635,675,629,683}.h,
4369 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4370 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4371 * device/include/pic/pic16f505.h,
4372 * device/lib/pic/libdev/pic16f505.c: removed
4373 * device/include/pic/pic14devices.txt: added support for pic12f
4374 devices, removed unsupported non 16-bit devices
4375 [above changes provided by patch from Zik Saleeba]
4376 * src/pic/*, src/pic16/*, device/include/pic16/*,
4377 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4379 2006-05-01 Borut Razem <borut.razem AT siol.net>
4381 * configure.in, configure, doc/Makefile.in:
4382 sync with nightly build makefile - latex, dvipdf and dvips
4385 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4387 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4388 in the library source
4390 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4394 2006-04-28 Raphael Neider <rneider AT web.de>
4396 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4397 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4398 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4399 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4401 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4403 * device/lib/pic/libdev/Makefile.in,
4404 * device/lib/hc08/Makefile.in,
4405 * device/lib/gbz80/Makefile.in,
4406 * device/lib/z80/Makefile.in,
4407 * device/lib/ds390/Makefile.in,
4408 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4409 thanks to Borut for the bug report
4411 * configure: always create doc/Makefile independent from --enable-doc
4412 * Makefile.in: always install from directory doc independent from
4414 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4416 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4417 * doc/Makefile.in: install *.txt if present
4418 * device/include/Makefile.in (install): added installation of pic/*.inc
4419 and pic/*.txt files again, they were erroneously removed
4421 2006-04-28 Raphael Neider <rneider AT web.de>
4423 * src/pic/{gen.c,main.h,pcode.c},
4424 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4425 concerning signedness with casts
4427 2006-04-28 Raphael Neider <rneider AT web.de>
4429 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4430 definition of an interrupt handler,
4431 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4432 interrupt handler stuff from picglue() to separate routine,
4433 (picglue): enabled definition of intr handlers in files w/o main()
4435 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4438 compilation with MSVC 2005 Express Edition (VC8)
4440 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4442 * device/lib/Makefile: fixed build of gbz80 lib
4444 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * support/regression/tests/bug-460010.c,
4447 * support/regression/tests/bug-524691.c,
4448 * support/regression/tests/bug-716242.c: removed conditional defines
4449 that are already in testfwk.h
4451 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4454 (AccAXRsh1): added, shift right by 1,
4455 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4457 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4459 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4462 remove cast to same type
4463 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4464 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4466 * link/z80/Makefile: removed, they have moved to
4469 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4470 * install-sh: fix bug #1204398 by setting umask 0022
4471 * device/lib/Makefile: separate build of z80 and gbz80 lib
4473 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4475 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4476 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4478 One basic decision: e.g. src/clean.mk includes further files. In order
4479 to make this work there are two solutions:
4480 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4481 run configure on them. This way they can use
4482 'include $(srcdir)/port-clean.mk'
4483 - always include clean.mk by the Makefile at the same level. To avoid
4484 that `make clean` tries to include and build Makefile.dep the
4485 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4486 implemented, because now even `make uninstall` doesn't create
4487 Makefile.in. clean.mk could be eliminated by pasting it in
4490 * debugger/mcs51/Makefile.in: build own objects from library sources
4491 (SLIB, SDCC) in current directory
4493 * configure, configure.in: renamed --disable-device-lib-build in
4494 --disable-device-lib; added --enable-doc, the required tools are
4495 searched by configure; added result message; the toolchain for the
4496 belonging ports are now only built, if the port is enabled.
4498 * support/regression/*: all output is written in directory gen, because
4499 the fwk and ports directories don't livet in the build tree using vpath
4501 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4502 --disable-device-lib, added --enable-doc, added section VPATH
4504 * sim/ucsim/configure.in,
4505 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4506 z80 are enabled by default
4508 2006-04-24 Raphael Neider <rneider AT web.de>
4510 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4511 to config word, "pic14_"-prefixed some extern functions
4512 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4513 config word has been found
4514 * src/pic/device.h: added prototypes
4515 * src/pic/pcode.c: added "pic14_"-prefix where needed
4516 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4518 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4520 (pic14emitRegularMap): ignore config words,
4521 (pic14createInterruptVect): moved generating __config directives away
4522 (picglue): have __config directives emitted
4524 2006-04-24 Borut Razem <borut.razem AT siol.net>
4526 * doc/Makefile: sync with nightly build makefile
4528 2006-04-24 Raphael Neider <rneider AT web.de>
4530 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4531 registers that have not been assigned proper liveranges,
4532 fixes #1469504 and #1474602,
4533 (pCodeRegOptimizeRegUsage): fixed typo in comment
4535 2006-04-24 Borut Razem <borut.razem AT siol.net>
4537 * device/examples/main8051.c: deleted - it was removed from CVS
4538 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4539 after the transition to Subversion
4540 * src/SDCCalloc.h: deleted - it was removed from CVS
4541 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4542 after the transition to Subversion
4543 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4544 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4545 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4546 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4548 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * as/asx8051.dsp: added mcs51/strcmpi.h
4551 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4552 * as/hc08/aslink.h: updated lnksect prototype
4554 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4556 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4557 (newdot): handle A_ABS
4559 * as/mcs51/asout.c (outarea): output address
4560 * as/hc08/lkaomf51.c,
4561 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4563 * as/mcs51/i51pst.c,
4564 * as/z80/z80pst.c: "ABS" is not A_OVR
4565 * as/hc08/lkarea.c (newarea): read a_addr,
4566 (lnkarea): added codemap array, sort absolute areas to the front,
4567 combine all GSINITx/GSFINAL,
4568 (find_empty_space, allocate_space): new functions,
4569 (lnksect): return next address, handle absolute sections
4570 * as/mcs51/lkarea.c (newarea): read a_addr,
4571 lnksect2 prototype changed,
4572 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4573 (find_empty_space, allocate_space): new, factored out of lnksect2,
4574 (lnksect2): return next address, handle absolute sections
4576 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4577 * as/hc08/lklibr.c (addfile, fndsym),
4578 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4579 index out of range and detect both '\' and '/'
4580 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4581 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4582 regression tests (ds390 cannot return bool yet)
4583 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4584 document critical interrupts on z80, document changed SDCC define
4585 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4586 (_a390_mapping): added .org directive
4587 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4588 (genMultOneByte): fixed warnings
4589 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4591 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4592 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4593 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4594 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4595 * src/pic16/main.c: removed newReg prototype
4596 * src/pic16/pcode.c,
4597 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4599 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4601 * src/pic16/ralloc.c
4602 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4604 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4605 from short to PIC_OPTYPE
4606 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4607 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4608 optype from short to PIC_OPTYPE
4609 * src/port.h: made int_size unsigned to fix warnings
4610 * src/SDCC.y: fixed warning on MSVC
4611 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4612 * src/SDCCopt.c (convertToFcall): fixed warnings
4613 * src/SDCCsymt.h: removed double prototype for genSymName
4614 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4615 offset int to fix warnings
4617 2006-04-22 Borut Razem <borut.razem AT siol.net>
4619 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4620 references to CVS replaced with Subversion
4622 2006-04-21 Borut Razem <borut.razem AT siol.net>
4624 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4625 references to CVS replaced with Subversion
4627 2006-04-19 Borut Razem <borut.razem AT siol.net>
4629 * src/version.awk: adapted for svn
4630 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4631 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4632 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4633 /binutils-avr/etc/*.vi, *.jin: removed all properties
4634 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4636 2006-04-19 Borut Razem <borut.razem AT siol.net>
4638 * CVS to Subversion migration completed
4640 2006-04-18 Borut Razem <borut.razem AT siol.net>
4642 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4643 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4645 2006-04-17 Borut Razem <borut.razem AT siol.net>
4647 * device/include/Makefile.in: added pic/*.inc to the installation
4649 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4651 * support/regression/collate-results.py: fixed output in case of
4653 * support/regression/generate-cases.py: fixed splitting of pathnames
4655 * as/hc08/lklibr.c (addfile),
4656 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4658 2006-04-11 Raphael Neider <rneider AT web.de>
4660 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4661 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4662 * src/pic16/pcode.c (assignValnums): fixed #1460578
4664 2006-04-11 Raphael Neider <rneider AT web.de>
4666 * device/lib/pic/libdev/*.c,
4667 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4668 fixes #1468739, enables compilation in --std-c99 mode
4669 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4671 2006-04-11 Raphael Neider <rneider AT web.de>
4673 * src/pic/device.c (find_device): removed debug output
4674 (list_valid_pics): enabled verbose listing of supported devices
4675 * device/include/stdbool.h: define bool as char for pic14/16 as well
4677 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4679 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4681 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * .version: bumped version to 2.5.6
4684 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4686 2006-04-06 Raphael Neider <rneider AT web.de>
4688 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4689 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4690 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4691 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4692 pic14_constructAbsMap
4693 (pic14printPublics): declare absolute global symbols as global
4694 (pic14createInterruptVect),
4695 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4696 (newReg): assume new registers unused, use correct name in
4697 hashtable (reg->name instead of name), more debugLog output
4698 * src/pic/device.h (PIC_device): added fields for verbose output
4699 * src/pic/device.c: moved device definition to pic14devices.txt,
4700 added routines for runtime parsing of pic14devices.txt,
4701 added support for second config word
4702 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4703 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4704 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4705 (_pic14_parseOptions): moved pCodeInitRegisters here
4706 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4707 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4708 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4709 handling the pseudo stack
4710 * device/lib/Makefile.in: ignore failures in objects-pic16,
4711 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4712 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4713 * device/lib/pic/Makefile.subdir,
4714 * device/lib/pic16/Makefile.subdir: improved clean rules
4715 * device/lib/pic/libdev/: NEW, pic14 device libraries
4716 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4717 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4718 * device/include/Makefile.in: create subdir and install pic14 headers
4719 * device/include/pic/p16f_common.inc: removed unused declarations
4720 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4721 PICs from inc2h.pl v1.6,
4722 replaced BIT_AT macros with struct declarations
4723 * device/include/pic/pic14devices.txt: definition of supported devices,
4724 all above improvements contributed by Zik Saleeba, thanks
4725 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4726 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4729 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4732 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4733 thanks to Charles Olds
4735 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4737 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4739 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4742 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4743 * support/regression/bug1464657.c: added, new test
4745 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4750 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4753 --no-peep and --peep-file <file> are used don't use default rules but
4756 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * src/mcs51/gen.c (genCall): fixed bug 1457608
4760 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4762 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4763 changes seem to cause (trigger?) problems with the build system.
4765 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * src/SDCCpeeph.c (operandsLiteral): new, added,
4768 (callFuncByName): inserted operandsLiteral
4769 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4771 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4773 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4774 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4776 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4779 implemented patch 1120823 Thanks to Willy De la Court (normal
4780 interrupts need an interrupt number now if they are made critical),
4781 and enabled nesting of critical functions though not for gbz80
4782 (genCritical, genEndCritical): added functions
4783 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4784 * src/z80/mappings.i: added "ei" to all mappings
4786 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4788 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4789 submitted by the Debian SDCC maintainer Aurelien Jarno:
4790 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4791 archive with gcc 4.1 on mips and wrote the patch"
4793 2006-03-16 Raphael Neider <rneider AT web.de>
4795 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4796 the left operand is shorter than the result (c* = lit-c* + int),
4798 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4801 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4803 * src/.version: increased version number to 2.5.5
4804 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4805 linking is done manually in pic16 port's _linkEdit,
4806 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4807 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4808 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4809 allocate asmop as AOP_ACC,
4810 (aopForRemat): added parameter 'bool result' in function declaration,
4811 (pic16_aopGet): return AOP_ACC when accessing WREG,
4812 (pic16_popGetTempReg): minor modification,
4813 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4814 'pic16_allocWithIdx',
4815 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4816 calling function in absolute addresses,
4817 (genAssign): take into account AOP_ACC asmop,
4818 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4819 * src/pic16/pcoderegs.c: some debug functions and lines added,
4820 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4821 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4823 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4824 call to allocReg, not by manually allocating a new one,
4825 (pic16_assignRegisters): now before going through the register
4826 allocating functions mark all registers as free. This eliminates some
4827 side effects resulting from peephole parser done earlier in the backbone
4829 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * src/SDCCicode.c (geniCodeLogic),
4832 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4834 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4837 (genSend): bugfix, do not allocate and free twice,
4838 (shiftRLong): handle partially overlapping aops
4839 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4841 2006-03-08 Borut Razem <borut.razem AT siol.net>
4843 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4846 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * support/regression/tests/bug1409955.c: new, added
4849 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4850 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4851 (aopForSym, aopOp): increment asmop.allocated if reused,
4852 (freeAsmop): decrement asmop.allocated and check for zero instead of
4854 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4855 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4856 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4857 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4858 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4859 genSignedRightShift, genRightShift, genDataPointerGet,
4860 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4861 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4862 in reverse order from allocation,
4863 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4864 added swappedLR to keep track
4865 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4866 pdata & code for GCC, z80, gbz80 & hc08
4867 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4869 2006-03-08 Raphael Neider <rneider AT web.de>
4871 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4873 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4876 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4877 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4879 2006-03-06 Borut Razem <borut.razem AT siol.net>
4881 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4882 made the linker quiet
4884 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4886 * src/pic16/gen.c (genPcall): fixed bug #1443644
4887 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4888 which dumps before the function entry point a data byte which represents
4889 the number of the local variables used by the specified function, added
4890 'xinst' for initial support for Extended Instruction Support,
4891 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4892 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4893 port->fun_prefix anymore (may change later),
4894 (genFunction, genEndFunction): do not store/restore local registers for
4895 _main (this should take care the --main-return command line option in
4897 (genOr): removed some legacy pic-port instructions,
4898 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4899 performing operations with SFR's causes data to be written more than
4900 once to each SFR. Perhaps SFRs should be handled in special cases...
4901 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4903 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4904 into account for stack starting position,
4905 (struct OPTIONS pic16_optionsTable): added command line argument
4906 --extended or -y for Extended Instruction Support,
4907 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4908 (deassignLRs): *** perhaps the most important change, old 'for' code
4909 (commented out for reference), didn't account for some registers which
4910 were left marked 'not free' after a pointer operation. The change
4911 reduces register usage a lot in some cases
4913 2006-03-04 Borut Razem <borut.razem AT siol.net>
4915 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4917 * support/regression/tests/bug-524697.c: decreased array size for
4918 mcs51 to fit into the internal RAM
4919 * support/regression/Makefile.in: a little bit more verbose
4921 2006-03-03 Borut Razem <borut.razem AT siol.net>
4923 * support/regression/fwk/lib/testfwk.c,
4924 support/regression/fwk/include/testfwk.h: introduced function
4925 _prints(), nonrecursive _printn(), call _initEmu() from main()
4926 * support/regression/ports/gbz80/support.asm,
4927 support/regression/ports/ucz80/support.asm,
4928 support/regression/ports/z80/support.asm,
4929 support/regression/ports/ds390/support.c,
4930 support/regression/ports/hc08/support.c,
4931 support/regression/ports/host/support.c,
4932 support/regression/ports/mcs51/support.c,
4933 support/regression/ports/xa51/support.c: added empty _initEmu()
4935 * support/regression/ports/pic16/gpsim.cmd,
4936 support/regression/ports/pic16/spec.mk,
4937 support/regression/ports/pic16/support.c,
4938 support/regression/Makefile.in: added pic16 regression test
4940 2006-03-01 Raphael Neider <rneider AT web.de>
4942 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4943 genConstPointerGet): use safe way of generating MOVFF to cover
4944 literals as well as registers, fixes bug #1440527
4945 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4947 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4948 more correctly, fixes bug #1232186
4949 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4950 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4951 gplink guess the correct processor in more cases, applied patch
4952 from Till Riedel attached to and fixing bug #1436552
4954 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4956 * support/regression/tests/array.c: added, contains check for #1434401
4957 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4959 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4962 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4963 * device/include/mcs51/c8051f326.h,
4964 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4965 * device/include/mcs51/c8051f000.h,
4966 * device/include/mcs51/c8051f018.h,
4967 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4968 PCON_IDLE,PCON_STOP and added sfr16 definitions
4970 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4973 genGetWord): fixed bug 1409955
4975 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * device/include/hc08/mc68hc908gp32.h,
4978 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4980 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCast.c (constExprValue): return NULL if not a value
4983 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4984 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4985 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4987 2006-02-13 Borut Razem <borut.razem AT siol.net>
4989 * src/regression/ptrarg.c: added, fails due to bug #1430967
4990 * src/regression/Makefile: ptrarg.c added, ...
4992 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4995 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4997 2006-02-11 Borut Razem <borut.razem AT siol.net>
4999 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5000 print "Processor: xxx" message to stdout only if --verbose
5002 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5005 * support/regression/tests/bug1426356.c: added
5006 * support/regression/tests/bitfields.c: removed 2 tests
5008 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5011 * device/include/mcs51/c8051f330.h,
5012 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5013 PCON_IDLE,PCON_STOP and added sfr16 definitions
5014 * device/lib/_divsint.c,
5015 * device/lib/_divuint.c,
5016 * device/lib/_divulong.c,
5017 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5018 register bank bug for small stackauto
5020 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5024 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5027 * all.dsp: corrected several bin paths
5028 * device/include/mcs51/c8051f120.h,
5029 * device/include/mcs51/c8051f300.h,
5030 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5031 to PCON_IDLE,PCON_STOP
5032 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5033 * device/lib/printf_large.c (output_float): fixed bug 1388703
5034 * support/regression/tests/bug1057979.c: added test for bug 1388703
5036 2006-02-08 Raphael Neider <rneider AT web.de>
5038 * src/pic/pcode.c (pciTRIS): fixed typo,
5039 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5040 (LinkFlow): fixed handling of flows that end in a call,
5041 (ReuseReg): perform safety check earlier
5042 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5043 to work with flows at the beginning of a pBlock,
5044 fixes #1426557 (Symbol not previously defined),
5045 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5047 (RemoveUnusedRegisters): update register usage info
5048 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5049 created, reuse existing ones instead
5050 * src/pic/gen.c (genPcall): fixed #1424719
5052 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5054 * link/z80/lkmain.c,
5056 * link/z80/lkdata.c,
5057 * link/z80/aslink.h: fixed build on current cygwin:
5058 replaced getline() by lk_getline()
5060 2006-02-01 Borut Razem <borut.razem AT siol.net>
5062 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5063 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5064 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5065 src/regression/bool1.c, src/regression/bool2.c,
5066 src/regression/bool3.c, src/regression/call1.c,
5067 src/regression/compare.c, src/regression/compare10.c,
5068 src/regression/compare2.c, src/regression/compare3.c,
5069 src/regression/compare4.c, src/regression/compare5.c,
5070 src/regression/compare6.c, src/regression/compare7.c,
5071 src/regression/compare8.c, src/regression/compare9.c,
5072 src/regression/configword.c, src/regression/for.c,
5073 src/regression/inline.c, src/regression/mult1.c,
5074 src/regression/nestfor.c, src/regression/or1.c,
5075 src/regression/pointer1.c, src/regression/ptrfunc.c,
5076 src/regression/rotate1.c, src/regression/rotate2.c,
5077 src/regression/rotate3.c, src/regression/rotate4.c,
5078 src/regression/rotate5.c, src/regression/rotate6.c,
5079 src/regression/rotate7.c, src/regression/string1.c,
5080 src/regression/struct1.c, src/regression/sub.c,
5081 src/regression/sub2.c, src/regression/switch1.c,
5082 src/regression/while.c, src/regression/xor.c,
5083 src/regression/create_stc, src/regression/simulate,
5084 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5086 * src/regression/gpsim_assert.h: added
5088 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5090 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5091 ((void (code *) (void)) 0) ();
5100 * as/mcs51/aslink.h,
5102 * as/mcs51/asmain.c,
5103 * as/mcs51/lkdata.c,
5105 * as/mcs51/lkmain.c,
5108 * as/z80/asmain.c: fixed build on current cygwin:
5109 replaced getline() by as_getline()
5111 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5114 declarator in the symbol chain
5116 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5117 parameter list for function pointers
5118 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5119 * support/regression/tests/bug-716242.c: added
5121 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5123 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5125 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5127 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5129 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5130 inifinitely recurseable, added static
5131 * support/regression/tests/bug-1408066.c: added
5133 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5137 renamed, added possibility to create "postLoopLbl"-labels
5138 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5139 newiTempLoopHeaderLabel
5140 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5141 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5142 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5143 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5144 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5145 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5146 (basicInduction): fixed bug #136564, made static,
5147 (loopInduction): changed parameter of basicInduction, made static,
5148 (addPostLoopBlock): added
5149 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5150 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5152 * support/regression/tests/bug-136564.c: added
5153 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5154 --std-sdcc99 to LIBSDCCFLAGS
5156 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5158 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5160 * support/regression/tests/bug-1406131.c: added
5162 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5164 * src/SDCCast.c (decorateType): fix promotion of unary minus
5165 * src/SDCCsymt.c (computeType): beautified
5166 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5167 (valUnaryPM, valComplement): fix sign and promotion,
5168 (valNot): ANSI: result type is int (SDCC: unsigned char)
5169 * support/regression/tests/uminus.c: speedup by removing superflous
5171 * support/regression/tests/onebyte.c: added promotion and signedness
5172 tests for unary minus
5173 * support/regressions/tests/bug-477927.c: disable warning about
5174 uninitialized variables
5175 * support/regression/tests/not.c: added
5177 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5179 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5180 * src/mcs51/gen.c (gen51Code): show final register usage after
5181 fillGaps in asm with --i-code-in-asm
5182 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5183 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5184 incUsed, rliveClear, adjustIChain): made static,
5185 (setFromRange): excluded because it's unused,
5186 (findPrevUseSym, markWholeLoop): added,
5187 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5188 through all branches of predecessors enables sdcc to emit the warning
5189 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5190 (rlivePoint): made static, added parameter emitWarnings which is only
5191 true during the first run out of two,
5192 (findRecursiveSucc, findRecursivePred): removed,
5193 (computeLiveRanges): made static, added parameter emitWarnings,
5194 (dumpIcRlive): added for debugging only
5195 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5196 removed prototype of setFromRange()
5197 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5198 in call of computeLiveRanges()
5199 * support/regression/tests/bug-895992.c: added
5200 * support/regression/tests/bug-971834.c: added
5201 * support/valdiag/tests/bug-895992.c: added
5202 * support/valdiag/tests/bug-971834.c: added
5204 2005-12-18 Raphael Neider <rneider AT web.de>
5206 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5207 (genUnpackBits): improved code for direct operands,
5208 (genPackBits): improved code for literal assignment to bitfields
5209 and for direct destination operands (no FSR indirection),
5210 prevented redundant AND, fixes #1362800,
5211 (AccLsh): added parameter to disable masking of the result
5212 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5213 skip instructions with side-effects (like incfsz),
5214 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5215 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5216 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5219 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5222 volatile variables as spill location
5224 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5228 * support/regression/tests/bug-1376320.c: added
5230 2005-12-08 Raphael Neider <rneider AT web.de>
5232 * src/pic/device.c: renamed is_shared to pic14_is_shared
5233 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5234 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5235 (is_valid_identifier): added for above workaround
5237 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * device/lib/Makefile.in: fixed to enable port-specific-objects
5240 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5241 char, thanks Hubert Sack
5242 * doc/sdccman.lyx: documented --xstack-loc,
5243 elaborated a bit more on interrupts and pitfalls,
5244 removed "setjmp/longjmp unsupported",
5245 documented some unsupported C99 features
5246 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5247 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5248 if, thanks Hubert Sack
5249 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5250 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5252 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5253 regression tests can report resource usage (rfe 700441)
5254 * support/regression/collate-results.py: report resource usage
5255 * support/regression/ports/ds390/spec.mk,
5256 * support/regression/ports/hc08/spec.mk,
5257 * support/regression/ports/mcs51/spec.mk,
5258 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5259 * support/regression/ports/ds390/uCsim.cmd,
5260 * support/regression/ports/hc08/uCsim.cmd,
5261 * support/regression/ports/mcs51/uCsim.cmd,
5262 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5263 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5264 library, use the default one
5265 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5266 building the library
5268 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * config.dsp: added dependency on .version and configure_vc.awk
5271 * device/include/setjmp.h: updated for --stack-auto and --xstack
5272 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5273 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5274 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5275 * device/lib/libsdcc.lib: added _setjmp
5276 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5277 (decorateType): fixed bug 1372851,
5278 (optimizeGetHbit): fixed warning
5279 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5280 array initialisation
5281 * support/regression/tests/bug1057979.c: added test for bug 1358192
5282 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5284 2005-12-03 Borut Razem <borut.razem AT siol.net>
5286 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5287 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5289 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5291 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5292 createIval): implement symbol independant "flexible array member",
5293 (createIvalCharPtr): implemented flexible array initialisation with a
5295 * src/SDCCsymt.c (copyStruct): removed,
5296 (getSize): fixed misleading comment,
5297 (getAllocSize): removed, the additional allocation size is now in
5298 sym->flexArrayLength,
5299 (checkStructFlexArray): new, syntax checks for flexible array members,
5300 (compStructSize): added syntax checks for "flexible array members"
5301 (copyStruct): removed,
5302 (copyLinkChain): removed inefficient fix for bug 770487
5303 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5304 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5305 symbol->flexArrayLength
5307 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5308 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5309 * support/regression/tests/structflexarray.c: added
5310 * support/valdiag/tests/structflexiblearray.c: added
5312 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5314 * src/SDCCast.c (decorateType): fixed bug 1368489
5315 * support/Util/SDCCerr.c,
5316 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5318 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5320 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5321 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5323 2005-11-27 Borut Razem <borut.razem AT siol.net>
5325 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5326 support/cpp2/mkdeps.h: added command line option
5327 -obj-ext=<extension> to SDCPP to define object file externion, used
5328 for generation of make dependencies (-M)
5329 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5331 2005-11-26 Borut Razem <borut.razem AT siol.net>
5333 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5334 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5335 added pic and pic16 libraries
5337 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5339 * device/include/float.h: Corrected typo in prototype of __fsgt
5341 2005-11-25 Borut Razem <borut.razem AT siol.net>
5343 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5344 added creation of model-mcs51-stack-auto libraries
5346 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5350 * src/SDCCast.c (createIvalArray): removed obsolete comment
5352 2005-11-24 Borut Razem <borut.razem AT siol.net>
5354 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5355 added missing device/lib/mcs51/crt*.asm sources
5357 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5359 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5361 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/lib/_fs2schar.c,
5364 * device/lib/_fs2sint.c,
5365 * device/lib/_fs2slong.c: optimized inline asm
5367 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5369 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5370 Better handling of floats between -1.0 and 0.0.
5372 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5374 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5375 (the missing "if"s prohibited removal of redundant labels)
5377 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5379 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5380 Properly convert floats between -1.0 and 0.0 to long, int, and char
5381 types (max integer value of negative floats tends to zero).
5382 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5383 Removed changes made so to work properly with floats between
5384 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5387 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5389 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5390 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5391 (genCast) cosmetic change
5392 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5393 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5395 * support/regression/tests/bitfields (testSignedBitfields): added
5397 2005-11-18 Borut Razem <borut.razem AT siol.net>
5399 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5400 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5401 introduced SILENT option to make building of pic16 libraries less
5403 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5405 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5406 Now they work properly with floats between -1.0 and 0.0
5407 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5409 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/SDCCicode.c (printOperand): added missing else
5413 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5415 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5416 reformatted for better readability
5417 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5420 2005-11-17 Borut Razem <borut.razem AT siol.net>
5422 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5423 introduced SILENT option to make building of pic16 libraries less
5424 verbose - used for nightly snapshot build
5425 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5426 available on Win32 platforms.
5427 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5428 medium, large, pic and pic16
5430 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5432 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5433 printf("%f"...) sets fraction to zero.
5435 2005-11-16 Raphael Neider <rneider AT web.de>
5437 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5439 * src/pic/gen.c (genIfx): implemented for CARRY bit
5440 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5441 to generic pointers, fixes #1357332,
5442 (pic16_movLit2f): NEW,
5443 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5445 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5449 2005-11-11 Raphael Neider <rneider AT web.de>
5451 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5452 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5453 compute pointer's type from operand,
5454 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5455 improved single bit reads, fixes bug #1353379
5457 2005-11-09 Borut Razem <borut.razem AT siol.net>
5459 * support/scripts/sdcc.nsi: added lib/pic to the package
5461 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5465 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * support/regression/tests/bug1348008.c: added
5468 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5469 * support/regression/tests/bug1337835.c: updated comment
5471 2005-11-06 Borut Razem <borut.razem AT siol.net>
5473 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5474 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5475 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5476 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5477 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5478 dynamic construction of cl_error_class and derivates - 2.nd try
5480 2005-11-05 Borut Razem <borut.razem AT siol.net>
5482 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5483 bug, which caused Bus Errors on sparc solaris
5485 2005-11-04 Borut Razem <borut.razem AT siol.net>
5487 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5488 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5489 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5490 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5491 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5492 and derivates to resolve the initialization problem on OSX
5494 2005-11-02 Borut Razem <borut.razem AT siol.net>
5496 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5497 corrected typo - #include <winsock2.h>
5499 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5502 (_asxxxx_mapping): added org directive for future enhancements
5504 2005-11-01 Borut Razem <borut.razem AT siol.net>
5506 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5507 enabled sockets on WIN32
5508 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5510 2005-10-31 Borut Razem <borut.razem AT siol.net>
5512 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5513 WIN32 backslash path delimiters should be escaped when used in C strings
5514 * support/regression/tests/bitfields.c: exclude failing assertions for
5515 __CYGWIN32__ and __MINGW32__ hosts
5517 2005-10-30 Borut Razem <borut.razem AT siol.net>
5519 * src/SDCCutil.c: corrected double comparison typo
5521 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/lib/medium/Makefile: added for new memory model medium
5524 * device/include/asm/mcs51/features.h: updated for medium/pdata
5525 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5526 added Multiply & Accumulate sbit's and MAC0_PAGE define
5527 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5528 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5529 * device/lib/_mullong.c: update for medium model
5530 * device/lib/incl.mk: added medium model
5531 * doc/sdccman.lyx: documented medium model
5532 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5533 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5534 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5535 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5536 (allocParms): set SCLS and OCLS to pdata for medium model
5537 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5539 (powof2): return <0 if not power of 2
5540 * src/avr/gen.c (genBitWise): use updated powof2
5541 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5542 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5543 (shiftLLeftOrResult): use B if necessary
5544 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5545 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5546 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5547 * support/regression/Makefile.in: added test-mcs51-medium
5548 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5550 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5554 * device/lib/time.c (mktime): fixed bug 1334315
5556 2005-10-28 Raphael Neider <rneider AT web.de>
5558 * device/include/pic/p16f_common.inc: added common declarations
5559 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5561 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5563 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5564 (aopPutUsesAcc): added to predict accumulator use,
5565 (assignResultValue): save acc if necessary,
5566 (genMinusDec): store result if indirectly addressed,
5567 (genDivOneByte): save acc if necessary,
5568 (movLeft2Result): bugfix if left already in acc,
5569 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5570 attention to accumulator use (esp. pdata),
5571 (genReceive): receive pdata correctly
5572 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5573 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5575 2005-10-27 Raphael Neider <rneider AT web.de>
5577 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5579 2005-10-27 Raphael Neider <rneider AT web.de>
5581 * .version: changed version to 2.5.4
5582 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5583 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5584 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5585 arithmetics support routines
5586 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5587 * device/lib/Makefile.in: also create installdir for pic
5589 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5591 * src/pic/device.c (dump_sfr): rewritten to delegate register
5592 placement to the linker (use `extern sym' rather than sym EQU addr),
5593 (validAddress): fixed to check last specified address
5594 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5595 (popGetLit): truncate literal value to 8 bit,
5596 (popGet): moved assert to more appropriate place
5597 (popGetExternal): create pCode operand from and mark the according
5598 symbol as being `extern'
5599 (popGetAddr): added sanity check on immediate's offset, provide
5600 GPOINTER tag on demand
5601 (aopPut): fixed for immediates,
5602 (mov2w_op): move operand's address or contents to WREG (depending on
5603 operand type), safer variant of mov2w,
5604 (movwf,call_libraryfunc): NEW, handy abbreviations,
5605 (get_argument_pcop,get_return_val_pcop,pass_argument,
5606 get_returnvalue): interface for accessing function parameters and
5608 (assignResultValuei,genRet): use new parameter/return value interface
5609 (pic14_getDataSize): back to old version handling generic pointers,
5610 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5611 provided implementation and/or fixed old one,
5612 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5613 calls, removed legacy 8051 reference code
5614 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5615 (loadSignToC): NEW, move the operands sign bit to CARRY,
5616 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5617 genRightShiftSigned, accepts negative shift counts,
5618 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5619 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5620 generic pointers, __data pointers and __code pointers,
5621 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5622 and signed bitfields, limit bitfields to 8 bit,
5623 (genDataPointerGet): fixed number of bytes read,
5624 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5625 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5626 pointers to constant data are no longer assumed to point to __code
5627 space, removed invalid pointer types,
5628 (bitpatternFromVal): retrieve the PICs representation of an integer
5630 (genDataPointerSet): fixed assigning to po_immediate operands,
5631 (genGenPointerSet): implemented as library call,
5632 (genIfx): fixed incorrect condition,
5633 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5634 provide GPOINTER tag according to destination's storage class,
5635 (genCast): added code to handle casting to generic pointers, added
5636 sign-/zero extension of the result
5637 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5638 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5639 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5641 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5642 address/register resides in the shared banks
5643 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5644 put all variables into separate sections (have the linker arrange
5646 (picglue): put init code and interrupt handlers in separate sections
5647 * src/pic/main.c: added port specific options table, modified to PORT
5648 structure to make GPOINTERs 3 byte, added pic14_options
5649 (_pic14_do_link): private linking routine (update paths to libraries,
5650 add libsdcc.lib by default)
5651 * src/pic/main.h: declare pic14_options
5652 * src/pic/pcode.c: fixed instructions i/o relations,
5653 (RegCond): reverted to correct version,
5654 (newpCodeOpLit): truncate literals to 8 bit,
5655 (genericPrint): added debug output,
5656 (getRegFromInstruction): fixed for various operand types, simplified
5657 (BuildFlow): fixed broken handling of isntructions with labels
5658 (LinkFlow): start at last instruction in flow (skip trailing comments),
5659 pass the flow on to the next instruction after CALL
5660 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5661 (insertPCodeInstruction): fixed inserting after a skip instruction,
5662 (DoBankSelect): fixed for labeled instructions
5663 (OptimizepBlock): honor --nopeep switch
5664 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5665 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5666 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5667 (pCodeOptime2pCodes): allow disabling this optimization via
5668 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5669 but is still buggy), started implementation of a dataflow based
5670 pCode optimization (CSE + dead code elimination)
5671 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5672 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5673 names are independant of the stack location and therefore portable across
5676 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5679 (selectSpil): fixed bug 1337835 by not spilling bit variables
5680 * support/regression/tests/bug1337835.c: added test for this bug
5681 * src/mcs51/peeph.def: restart after rule 3.c,
5682 addded rules 263.x to optimize loading constants
5684 2005-10-26 Raphael Neider <rneider AT web.de>
5686 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5687 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5688 (genAssign): emit warning when casting literals to generic pointer
5689 type, also applies when taking the address of a fixed variable,
5690 (genCast): improved casting to generic pointers
5691 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5692 extern variables, added verbose error message
5693 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5695 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5698 carry must be complemented too
5699 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5700 could be emitted by genMinus
5701 * src/SDCCval.c (constVal): fixed bug 1305065
5703 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCast.c (addCast): added promotion for bit variables
5706 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5707 promotion casts + optimisation
5708 (optimizeGetWord): fix warning 'i' might be used uninitialized
5709 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5710 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5712 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5715 all chars are promoted to int; promotion should be handled in SDCCast.c
5717 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5719 * device/lib/_strcmp.c: Fixed bug 1326457
5721 2005-10-11 Raphael Neider <rneider AT web.de>
5723 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5724 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5726 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5729 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5731 2005-10-04 Raphael Neider <rneider AT web.de>
5733 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5734 device/lib/pic16/pics.all: added pic18f1320
5735 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5737 2005-09-30 Raphael Neider <rneider AT web.de>
5739 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5740 * src/pic16/devices.inc: NEW, provides device descriptions
5741 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5743 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5748 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5751 documented Any Order Bit, Higher Order Byte and Higher Order Word
5752 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5753 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5754 (optimizeGetAbit): new, to get any bit, not only the high bit,
5755 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5756 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5757 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5758 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5759 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5760 GETABIT, GETBYTE, GETWORD: decorate them,
5761 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5762 (ast_print): added GETABIT, GETBYTE, GETWORD
5763 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5764 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5765 (geniCodeBinary): new generic binary icode,
5766 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5767 * src/port.h: updated comment for PORT.hasExtBitOp
5768 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5769 (genGetByte): new, to get a single byte,
5770 (genGetWord): new, to get a word from a long,
5771 (gen51Code): added GETABIT, GETBYTE, GETWORD
5772 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5774 2005-09-23 Raphael Neider <rneider AT web.de>
5776 * configure.in, configure: have device/lib/pic configured
5777 * device/lib/Makefile.in: added model-pic14
5778 * device/lib/clean.mk: added pic/ to clean rule
5779 * device/lib/pic: added rudimentary pic14 library providing support
5780 functions for multiplication/division/generic pointer access
5781 * src/SDCCopt.c (convilong): mark support functions as extern
5782 for pic14 port as well
5783 * src/pic/gen.c (genMult): added assertions,
5784 (genpic14Code): emit warning on unhandled iCodes
5785 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5786 * src/pic/pcode.c (pCodeOpCopy),
5787 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5788 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5789 SFR_REGISTER}), made safe for future extensions
5790 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5791 instructions even if preceeded by SKIP instructions (also remove
5792 them); removed unused code
5793 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5794 prevents leaving parts of the structure uninitialized after copying
5796 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5800 * support/regression/tests/addsub.c: added test for the bug
5802 2005-09-21 Raphael Neider <rneider AT web.de>
5804 * device/include/pic16/pic18f1220.h,
5805 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5806 * device/lib/pic16/Makefile.rules: added missing opening paren
5807 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5808 are provided in genutils.c,
5809 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5810 operand/result sizes,
5811 (genCmp): assert on NULL pointers first, then check deref'ed values
5812 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5815 2005-09-18 Raphael Neider <rneider AT web.de>
5817 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5818 as these are now unused,
5819 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5820 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5821 local, avoids uninitialized pointer dereference on r->name
5822 * src/pic16/ralloc.c (newReg): fixed indentation
5824 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * src/SDCCval.c (constVal): fixed bug 730366
5827 * support/Util/SDCCerr.c,
5828 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5830 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5834 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5838 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5841 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5842 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5843 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5844 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5845 * packihx/packihx.c (hexDigit): made c unsigned char
5846 * as/mcs51/lklibr.c (fndsym),
5847 * link/z80/lkgb.c (gb),
5848 * link/z80/lklibr.c (fndsym),
5849 * link/z80/lkrloc.c (relr),
5850 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5851 * src/SDCC.lex (checkCurrFile, process_pragma),
5852 * src/SDCCglue.c (spacesToUnderscores),
5853 * src/SDCCmain.c (setParseWithComma, processFile),
5854 * src/asm.c (tvsprintf, printCLine),
5855 * src/avr/gen.c (emitcode, aopPut),
5856 * src/ds390/gen.c (emitcode),
5857 * src/hc08/gen.c (emitcode, emitinline),
5858 * src/mcs51/gen.c (emitcode, genInline),
5859 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5861 * src/pic/ralloc.c (debugLog),
5862 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5864 * src/pic16/ralloc.c (debugLog),
5865 * src/z80/main.c (_process_pragma):
5866 made all ctype.h function calls safe
5867 * src/SDCCopt.c: include math.h for fabs
5868 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5869 and used them throughout the code to make ctype.h function calls safe
5870 * src/ds390/main.c (asmLineNodeFromLineNode),
5871 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5872 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5874 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5875 (newpCodeAsmDir): made ctype.h function calls safe
5876 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5877 pic16_emitcode): made lbp unsigned char*
5878 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5879 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5880 * src/xa51/gen.c (emitcode),
5881 * src/z80/gen.c (_emit2): made lbp unsigned char*
5882 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5885 2005-09-05 Raphael Neider <rneider AT web.de>
5887 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5888 access bank splitpoint
5890 2005-09-05 Raphael Neider <rneider AT web.de>
5892 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5894 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * .version: changed to version 2.5.3
5897 * doc/sdccman.lyx: changed version to 2.5.3,
5898 documented --codeseg and --constseg and pragma codeseg and constseg,
5899 documented bit parameters (reentrant) and bit returning
5900 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5901 currFunc->recvSize, but is this ok for all ports?
5902 (ast2iCode): result of ~ on unsigned char must be cast to int for
5904 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5905 function pointers in bit space
5906 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5907 (processFuncArgs): call port.reg_parm() with reentrancy info
5915 * src/z80/main.c: port.reg_parm prototype extended with
5916 "bool reentrant" parameter
5917 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5918 options.stackAuto for allocating bit register parameters
5919 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5920 (genSend): set BitBankUsed if it is,
5921 (selectRegBank): factored out of genCall for use in genPcall,
5922 (genCall): removed redundant dtype assignmen, use selectRegBank,
5923 (genPcall): handle returning in Carry properly, save in F0 if needed,
5924 (genReceive): handle bit register parameters
5925 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5926 (mcs51_assignRegisters): enable bit registers for all reentrant
5927 functions and don't set BitBankUsed unconditionally
5928 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5929 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5930 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5932 2005-08-27 Borut Razem <borut.razem AT siol.net>
5934 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5935 ppc-osx (Darwin) does not support -u option. It seems that it is
5936 supported only on Linux - GNU cp
5938 2005-08-25 Borut Razem <borut.razem AT siol.net>
5940 * sim/ucsim/gui.src/serio.src/Makefile.in,
5941 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5942 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5943 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5944 install and strip, since the strip at /usr/ccs/bin should be used
5947 2005-08-24 Borut Razem <borut.razem AT siol.net>
5949 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5951 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5953 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5956 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5959 * as/mcs51/lkmain.c (link_main): fixed warning
5960 * device/include/stdbool.h: ds390 has no advanced bit support yet
5961 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5962 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5963 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5964 and updated their macros
5965 * src/SDCCval.c (constVal): updated comment for renamed b_long
5967 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5970 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5971 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5972 (oprio): set priority for '['
5973 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5975 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5976 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5977 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5978 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5979 added overlayable BIT_BANK area
5980 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5981 (summary2): explain 'T' in legenda
5982 * as/mcs51/lkrloc.c: replaced old K&R style,
5983 (relr): added R_BIT processing,
5984 (errmsg): added "Bit-addressable relocation error",
5985 (adb_bit): added for converting from byte- to bit-addressable space,
5986 (adb_24_bit): added for converting from byte- to bit-addressable space
5987 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5988 used in reentrant functions now even as return value
5989 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5990 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5991 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5992 * src/SDCCglobl.h: added indicator BitBankUsed
5993 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5994 the bit registers b0-b7
5995 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5996 (geniCodeCast): fixed bug 1263853,
5997 (geniCodeLogicAndOr): put result in bool or char,
5998 (geniCodeReceive): added parameter func for accessing the return type,
5999 (geniCodeFunctionBody): pass func to geniCodeReceive
6000 * src/SDCCmain.c: added indicator BitBankUsed
6001 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6002 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6003 (checkSClass): don't put automatic bool/bit on stack,
6004 (checkFunction): removed check on function cannot return bit
6005 * src/SDCCsymt.h: added newBoolLink prototype
6006 * src/mcs51/gen.c (rb1regs): added bit registers,
6007 (movc): created for assigning to carry,
6008 (pushReg, popReg): created for pushing registers,
6009 (sameRegs): check both AOP_REG and AOP_CRY types,
6010 (aopOp): handle bit registers,
6011 (aopPut): optimization no self-assign,
6012 (saveRegisters): push reg->base (bits) only once for bit registers,
6014 (unsaveRegisters): pop reg->base only once and use popReg,
6015 (assignResultValue): added parameter func and return in carry for bits,
6016 (genIpush): optimization no reload in A if not changed,
6017 (genSend): bit parameters in reentrant functions are passed in bit
6018 registers by first assigning to bits in B, then save registers and
6020 (genCall): handle returning in Carry properly, save it in F0 if needed,
6021 (genPcall): updated assignResultValue call, this is not safe yet for bit
6022 returning function !!!
6023 (genFunction): don't generate equ's for bit registers and use pushReg,
6024 (genEndFunction): take care of bit returning functions and use popReg,
6025 (genRet): return bit in Carry,
6026 (genIfx): optimize bit registers and other directly addressable bits,
6027 (genReceive): updated assignResultValue call
6028 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6029 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6030 registers when using stack-auto
6031 * src/mcs51/ralloc.c (_G): added allBitregs,
6032 (regs8051): added the bit registers,
6033 (createStackSpil): use macro IS_BIT,
6034 (getRegBit): added to allocate a bit register, else spill,
6035 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6036 (updateRegUsage): factored out to ease stepping while debugging,
6037 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6038 also allocate bit registers,
6039 (fillGaps): handle bit registers,
6040 (findAllBitregs): added to create bit vector with all bit registers,
6041 (mcs51_allBitregs): returns this bit vector,
6042 (mcs51_assignRegisters): when using stack-auto use bit registers for
6043 passing parameters and creating local variables
6044 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6046 2005-08-22 Borut Razem <borut.razem AT siol.net>
6048 * device/lib/Makefile.in: replaced find option -or with -o
6049 to make it run on solaris
6051 2005-08-22 Raphael Neider <rneider AT web.de>
6053 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6054 fixes #1265442 (crash on Solaris)
6056 2005-08-20 Borut Razem <borut.razem AT siol.net>
6058 * configure, configure.in: added tests for libsocket and libnsl libraries,
6059 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6060 from support/regression/Makefile.in
6061 * support/regression/Makefile.in: added
6062 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6063 * sim/ucsim/libtool: regenerated on sparc-solaris
6064 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6065 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6066 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6067 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6068 sparc-solaris, which doesn't use GNU ld linker
6069 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6070 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6072 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/mcs51/peeph.def: updated comments
6076 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6078 * device/lib/_gptrget.c,
6079 * device/lib/_gptrput.c: slightly shorter
6080 * doc/sdccman.lyx: incremented version
6081 * src/mcs51/peeph.def: moved peephole comments to the line of first
6082 change to better keep line correlation, reanimated 186.e
6083 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6085 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6087 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6088 David Saxton with quotes around file name.
6090 2005-08-15 Borut Razem <borut.razem AT siol.net>
6092 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6093 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6094 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6095 make tests run on x86_64 platform
6097 2005-08-13 Raphael Neider <rneider AT web.de>
6099 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6100 as it might be executed DURING a build (parallel make is wonderful)
6102 2005-08-13 Raphael Neider <rneider AT web.de>
6104 * device/lib/Makefile.in (port-specific-objects-pic16):
6105 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6106 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6108 * device/lib/pic16/Makefile.rules: build subdirs before creating
6109 the library, removed builddir rule, create $(builddir) early in
6110 recurse rule, use empty recurse rule for leaf directories
6111 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6112 mkdir errors (race condition), removed duplicate suffix "hex"
6114 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6115 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6116 prevents mkdir -p from aborting on Alpha
6118 2005-08-12 Raphael Neider <rneider AT web.de>
6120 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6121 db-statements in order to allow for arrays of pointers in code
6122 sections to be placed without interspersed 0-padding, fixes
6124 * (emitStatistics): fixed division by zero for pic18f1220
6125 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6126 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6127 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6128 * (pic16_pCodeConstString): keep track of already emitted string
6129 literals to prevent "duplicate definitions of symbol _str_NR"
6130 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6132 * device/lib/Makefile.in: ignore failing PIC16 library builds
6133 * device/lib/pic16/Makefile: do not build if gputils are missing
6134 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6136 2005-08-10 Raphael Neider <rneider AT web.de>
6138 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6141 2005-08-10 Raphael Neider <rneider AT web.de>
6143 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6144 Rokas' patch to add the new fixed point type "__fixed16x16"
6145 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6146 functions for __fixed16x16 arithmetics
6147 * device/lib/pic16: reimplemented the build system to support
6148 a separate build directory, better handling of libio (create
6149 the library in a separate subdir for each architecture) and
6150 easier configuration (centralized in Makefile.common)
6152 2005-08-07 Raphael Neider <rneider AT web.de>
6154 * src/pic16/gen.c (genrshTwo): fixed sign extension
6155 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6156 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6158 * device/include/pic16/pic18f4220.h: NEW, header for
6159 pic18f4220 and pic18f4320
6160 * device/include/pic16/pic18fregs.h: added new devices,
6161 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6162 * device/include/pic16/signal.h: resolved name clashes
6163 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6164 to also allow testing for interrupt enable bits, added
6165 comments on how to use the macros
6166 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6167 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6168 register definitions for the devices
6169 * device/lib/pic16/pics.all: added new devices
6170 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6172 * device/lib/pic16/libc/stdlib/memfree: do not count
6173 the block header as free memory
6174 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6175 simplified and added missing end-of-blocklist-marker
6176 (reported by Peter Onion, fixes #1252814)
6177 * (_mergeHeapBlock): fixed loop condition
6178 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6179 len==0, restructured code
6180 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6181 up a bit, reduced bitfield accesses, prevent endless loops
6182 in case of heap corruption
6183 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6184 "unreferenced arguments/must return a value" warnings
6185 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6186 replaced BAUDREG with SPBRG
6187 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6188 device/lib/pic16/debug/gstack/gstack.c: replaced
6189 _naked, _asm, _endasm with __naked, __asm, __endasm
6191 2005-08-05 Raphael Neider <rneider AT web.de>
6193 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6194 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6196 2005-08-05 Borut Razem <borut.razem AT siol.net>
6198 * device/lib/Makefile.in: added missing ';'
6199 * configure: removed ^M characters
6201 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6203 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6204 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6207 2005-08-04 Borut Razem <borut.razem AT siol.net>
6209 * configure.in: pic16 libraries build 2nd try - enable running
6210 configure in device/lib/pic16
6211 * configure: regenerated from configure.in
6212 * device/lib/Makefile.in: create $(PORT)/bin directory
6214 2005-08-03 Raphael Neider <rneider AT web.de>
6216 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6217 to get/set values via pointers
6218 * (genUnpackBits,genPackBits): changed detection of
6219 ptr->bitfield vs. sym.bitfield, fixed access via generic
6220 pointers, removed dead (wrong) code for multibyte bitfields
6221 * (genNearPointerGet, genGenPointerGet): removed useless code,
6222 fixed bitfield detection, fixes #1250594
6223 * (genNearPointerSet): removed useless code
6224 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6225 and introduced macro pic16_emitpcode that conditionally emits
6226 the origin of the following pCode (useful for debugging SDCC)
6227 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6228 * (createDefmap): fixed handling of LFSR for --optimize-df
6230 2005-08-02 Borut Razem <borut.razem AT siol.net>
6232 * device/lib/Makefile.in: pic16 libraries build enabled since
6233 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6235 2005-08-02 Raphael Neider <rneider AT web.de>
6237 * src/pic16/gen.c (genPackBits): removed deprecated warning
6238 * (genGenPointerSet): fixed bitfield detection
6240 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6242 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6244 2005-07-31 Raphael Neider <rneider AT web.de>
6246 * device/lib/pic16/libdev/pic18f458.c,
6247 device/include/pic16/pic18f458.h: added missing T0CONbits
6249 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6253 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6255 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6257 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6259 * device/include/mcs51/at89c51ed2.h: added.
6261 2005-07-23 Raphael Neider <rneider AT web.de>
6263 * src/pic/gen.h: added emitpcode macro for debugging
6264 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6265 and replace by macro adding debug information on demand
6266 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6267 * (gencjne): tried to fix; replaced with correct (slower) code
6268 * (gen{Unp,P}ackBits): fixed single bit access
6269 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6270 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6271 previous instruction
6272 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6273 register has to be handled with care (forbidding movement
6274 of assignments/uses, removing assignments completely, ...)
6275 * (pCodeOptime2pCodes): make use of regIsSpecial
6276 * added lots of debugging output (commented out)
6277 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6278 from being reused as result UNLESS it is known to work
6280 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * support/Util/dbuf.h: include <stddef.h> for size_t
6283 * .version: changed to version 2.5.2
6285 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6287 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6289 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6292 (genModOneByte): removed needless psha/pula
6294 2005-07-22 Raphael Neider <rneider AT web.de>
6296 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6297 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6298 * src/pic/gen.c (resolveIfx): do not "invent" labels
6299 * (genSkipc): changed to positive logic
6300 * (genSkipCond): removed as no longer needed
6301 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6303 * (genLeftShift): check operands are in different registers
6304 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6305 INCF does not update CARRY...
6306 * src/pic/main.c: fixed _linkCmd
6307 * src/pic/pcode.c (unlinkpCode): added inactive code
6308 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6309 alive (do not assign result and operand overlapping registers)
6311 2005-07-22 Raphael Neider <rneider AT web.de>
6313 * src/pic/device.c (dump_sfr): replaced register declaration with
6314 call to emitSymbolToFile() to avoid duplicate symbols
6315 * (assignRelocatableRegisters): do not declare external symbols
6316 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6317 right (take size of type, not etype)
6318 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6319 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6320 * (packRegsForAccUse): disabled assignment of WREG as
6321 the result reg to prevent occurence of just fixed #1235003,
6323 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6324 symbols (avoids duplicate symbols in .asm file)
6325 * (pic14emitRegularMap): use emitSymbolToFile()
6326 * src/pic/gen.c (aopOp): fixed spillLocation handling
6327 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6328 * (genDataPointerSet): removed unneccessary variables/output
6330 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6333 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6335 2005-07-21 Raphael Neider <rneider AT web.de>
6337 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6338 architecture cannot handle them efficiently, fixes bug #1235003
6339 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6340 check for empty sets before using them (fixes bug #1232190)
6342 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6345 (lnksect2): generate warnings for memory overlap
6346 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6347 constseg to set the name of these segments so you can instruct the linker
6348 to place them in banks
6349 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6350 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6351 added code_seg and const_seg to options
6352 * src/SDCCglue.c (emitMaps): use options.const_seg,
6353 (createInterruptVect): put interrupt vectors in segment HOME,
6354 (glue): put HOME before static segment and put the main glue in HOME,
6355 (glue): use options.code_seg
6356 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6357 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6358 these segments so you can instruct the linker to place them in banks
6359 (linkEdit): use code_loc for HOME segment which should be the first
6360 segment in code memory now
6361 * src/SDCCmem.c: fixed more stuff like bug 1238386
6362 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6363 (changePointer): don't change function pointers to code pointers for
6365 (compareType): added exceptional check for banked function pointers
6366 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6367 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6368 after static in code memory
6369 * src/mcs51/gen.c: added aopLiteralLong prototype,
6370 (aopForSym): use getSize for functions,
6371 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6372 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6373 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6375 (genPcall): use call for literal function pointers and generate banked
6376 calls over the one trampoline so there's only one place for the user to
6377 modify according to his/hers hardware,
6378 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6379 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6380 * src/mcs51/main.c: added keyword banked,
6381 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6382 * support/Util/SDCCerr.c,
6383 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6384 needed for passing the bank and address to the trampoline
6385 * device/lib/mcs51/crtbank.asm: added for bankswitching
6386 * device/lib/mcs51/Makefile: added crtbank
6388 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6391 for fields at offset 0 of a struct or union as reported
6392 on 2005-07-07 in the developer mailing list.
6394 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/SDCCmem.c: fixed bug 1238386
6398 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6400 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6401 (patch #1144962), added peephole 300, enabled 259.x
6402 * doc/sdccman.lyx: removed screenshot and provided link instead
6404 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6406 * doc/sdccman.lyx: added section about debugging with ddd
6407 * doc/figures/ddd_example.eps: screenshot of debugging session
6409 2005-07-04 Raphael Neider <rneider AT web.de>
6411 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6412 like CODE pointers, fixes #1115683
6413 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6414 call, fixes bugs #1232211, #1228110,
6415 fixed wrong casts to pCodeFlow from pCodeInstructions
6417 2005-07-04 Raphael Neider <rneider AT web.de>
6419 * src/pic/gen.c (popGet): changed assert to allow for
6421 * (popGetAddr): changed signature to provide
6422 an additional index, patched all call sites
6423 * (genCmpEq): handle literal-like operands correctly
6424 * (genAddrOf): added sanity checks on __code/__data pointers
6425 * (genAssign): added handling of symbols from __code section
6426 * (gencjne): do not generate code for comparisons whose result
6427 is neither stored nor used, fixes bug #1171114
6428 * (AccLsh, AccRsh): operate on operand instead of WREG
6429 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6430 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6432 * rewrote complete shift-by-literal logic, commented unused
6434 * (genConstPointerGet): get multiple bytes (if result size > 1),
6435 fixed handling of non-immediate addresses
6436 * (genPointerGet): handle CODE pointers like CONST pointers
6437 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6438 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6439 operand is to be treated as a literal or not
6440 * (mov2w,genPcall,genCmpEq),
6441 src/pic/genarith.c: use aop_isLitLike() to decide between
6442 literal/register contents
6443 * (addSign): added missing offset
6444 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6445 only emit comment in debug-mode,
6446 use {aop,op}_isLitLike throughout the file
6447 * src/pic/glue.c: fix initializers for pointers (work in progress)
6448 * src/pic/pcode.c (get_op): honor index on _const symbols
6449 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6450 * (dumppBlock): added pCode size estimation
6451 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6452 check for IS_SYMOP before OP_SYMBOL'ing
6453 * fixed indentation, compacted switch-statements
6454 * (allocReg): find free register and allocate it instead of
6455 allocating new registers all the time
6456 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6457 registers as its operands (necessary only for multibyte GETs)
6459 2005-07-01 Raphael Neider <rneider AT web.de>
6461 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6462 debugging .asm-output macros FENTRY + FEXIT
6463 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6465 * (emitpComment): NEW, printf to pCode
6466 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6468 * (popGetAddr): NEW, variant of popGet to access an immediates
6469 high(er) bytes instead of the n'th byte of memory they reference,
6470 replaced popGet with popGetAddr where neccessary
6471 * (genDataPointerGet): reactivated and fixed implementation
6472 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6474 * (genDataPointerSet): fixed multibyte assignments
6475 * (genpic14Code): fixed --i-code-in-asm handling
6476 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6477 * (genPlus): fixed index-out-of-bounds error
6478 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6479 * src/pic/ralloc.c: added debugging output macro FENTRY2
6480 * (spillThis): fixed indentation, enbraced for-body for clarity
6481 * (rematStr): commented out as now unused
6482 * (regTypeNum): commented out special spill case (overwrites
6484 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6486 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * doc/sdccman.lyx: documented sfr16/sfr32,
6489 added example for using storage class with function pointers
6490 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6492 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6495 * device/lib/_itoa.c,
6496 * device/lib/_ltoa.c: optimized codesize
6497 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6498 but don't know how to suppress the double warning.
6499 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6500 * support/Util/SDCCerr.c,
6501 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6503 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6506 fixed old K&R prototypes
6507 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6508 * device/lib/_gptrget.c,
6509 * device/lib/_gptrgetc.c,
6510 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6511 also new versions for small generic pointers and banked generic pointers
6512 * src/port.h: added const_name
6513 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6514 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6515 * src/SDCCcse.c (findPrevIc): check all associative operators
6516 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6517 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6518 * src/SDCCmem.c: updated comments,
6519 set far-space to 0 for pdata, results in optimized code
6520 * src/SDCCmem.h: added macro CONST_NAME
6521 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6522 moving the info into the highest bits, see also gptrget/gptrput
6523 * src/src.dsp: added sdcc.ico to project files
6524 * src/avr/gen.c (genCast): fixed bug 0x%d
6525 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6526 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6527 relation between ptr_type and DCL_TYPE,
6528 (genCast): fixed bug 0x%d
6529 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6530 (CODE)" for const_name
6531 * src/hc08/gen.c (genCast): fixed bug 0x%d
6532 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6533 (hc08_port): added "CONST (CODE)" for const_name
6534 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6535 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6536 between ptr_type and DCL_TYPE,
6537 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6538 operand* and took AOP() inside function so sfr-ness can be checked,
6539 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6541 (genFunction, genEndFunction): optimized stack setup,
6542 (genMinus): optimized for literals with ending zeroes (in bytes),
6543 (genCast): fixed bug 0x%d
6544 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6545 (mcs51_port): added "CONST (CODE)" for const_name
6546 * src/mcs51/peeph.def: made rule 226 more generic
6547 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6548 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6549 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6550 * src/z80/main.c (z80_port): added NULL for const_name,
6551 (gbz80_port): added NULL for const_name
6552 * support/regression/tests/bug663539.c,
6553 * support/regression/tests/sfr16.c: new tests
6555 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6557 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6559 2005-06-24 Raphael Neider <rneider AT web.de>
6561 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6563 * device/include/pic16/signal.h: added USBIF
6566 2005-06-24 Raphael Neider <rneider AT web.de>
6568 * device/lib/pic16/libdev/pic18f2455.c,
6569 device/include/pic16/pic18f2455.h: NEW
6570 * device/include/pic16/pic18fregs.h,
6571 device/lib/pic16/pics.all,
6572 src/pic16/device.c: added 18f2455
6573 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6574 device/include/pic16/{pic18f[68][567].h,usart.h}:
6575 replaced MULTIPLE_USARTS define with more relaible
6576 compatibility sfrs (for USART access)
6578 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6580 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6581 and the output asm file line is printed on two lines.
6583 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6586 BGT, BLE, BHI, and BLS instructions
6587 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6589 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6590 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6592 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6594 2005-06-15 Raphael Neider <rneider AT web.de>
6596 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6597 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6598 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6599 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6600 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6602 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6605 Marcel Telka in bug #1215704
6607 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6609 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6610 located in shared memory bank.
6612 2005-05-31 Raphael Neider <rneider AT web.de>
6614 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6615 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6616 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6618 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * device/lib/_strncpy.c: fixed the fix
6622 2005-05-26 Raphael Neider <rneider AT web.de>
6624 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6625 initializers with \0, bug #1208187
6626 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6627 intializers with \0, bug #1208187
6629 2005-05-26 Raphael Neider <rneider AT web.de>
6631 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6632 initializers with \0, bug #1208187
6633 * src/pic16/main.c (_process_pragma): added sanity checks
6634 for stack position and size, emit warnings when appropriate
6636 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * device/lib/_strncpy.c: fixed not filling with \0
6640 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6642 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6644 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6645 compound_statement),
6647 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6649 2005-05-24 Raphael Neider <rneider AT web.de>
6651 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6653 2005-05-24 Raphael Neider <rneider AT web.de>
6655 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6656 TRISE definitions, closes bug #1162453
6658 2005-05-22 Raphael Neider <rneider AT web.de>
6660 * src/pic16/main.c (_process_pragma): check for missing
6661 arguments to pragmas code and udata
6662 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6663 consistency fixes to match other headers (thanks to Jim Paris)
6664 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6666 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6670 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * support/regression/tests/bug1198642.c: new test
6673 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6674 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6675 * support/scripts/resource.h,
6676 * support/scripts/resource.rc,
6677 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6678 * support/scripts/sdcc.ico: added 32x32 icon
6680 2005-05-18 Raphael Neider <rneider AT web.de>
6682 * device/lib/pic16/libdev/pic18f*.c,
6683 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6684 keywords to "__sfr" and "__at (X)"
6685 * device/include/pic16/pic18fregs.h: added pic18f4520
6686 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6687 #1203088 (MPLAB compatibility)
6689 2005-05-17 Raphael Neider <rneider AT web.de>
6691 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6692 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6693 * device/lib/pic16/pics.all: added new devices
6694 * src/pic16/device.c: added support for pic18f4520
6696 2005-05-16 Raphael Neider <rneider AT web.de>
6697 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6698 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6699 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6700 convenience function for bit access
6702 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6704 * device/lib/printf_large.c: fixed bug 1193299
6705 * support/regression/tests/bug1057979.c: added test %3.3s
6707 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6709 * device/include/mcs51/8051.h,
6710 * device/include/mcs51/8052.h: made parseable with lint
6711 * device/include/mcs51/lint.h: added include file for (sp)lint
6712 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6713 * doc/cdbfileformat.lyx,
6714 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6716 2005-05-14 Raphael Neider <rneider AT web.de>
6718 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6719 * device/lib/pic16/libc/stdlib/itoa.c (new)
6720 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6721 * device/lib/pic16/libio/Makefile: exclude subdir according to
6722 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6723 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6724 * src/pic16/gen.c (genFunction): prevent annoying warning
6725 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6727 * support/cpp2/cppmain.c (cpp_output_string): new
6728 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6731 2005-05-13 Borut Razem <borut.razem AT siol.net>
6733 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6735 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * .version: changed to version 2.5.1; back to bleeding edge development
6739 2005-05-11 Borut Razem <borut.razem AT siol.net>
6741 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6742 generate PDF version 1.3 documents
6744 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * .version: changed to version 2.5.0
6748 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6750 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6752 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6755 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6756 well as many smaller updates.
6757 * .version: changed to version 2.5.0-pre1
6759 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6761 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6763 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * support/regression/tests/bug1185672.c: added
6766 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6768 * src/mcs51/gen.c (genCall): added comments, made it look safer
6769 * src/mcs51/gen.c (genEndFunction): simplified
6771 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6775 2005-04-14 Borut Razem <borut.razem AT siol.net>
6777 * fixed bug 1045046 - SIGSEGV with really simple code?:
6778 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6779 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6781 2005-04-14 Borut Razem <borut.razem AT siol.net>
6783 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6784 src/pic16/device.h: temporarily disabled experimental #inline pragma
6787 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * device/include/z80/stdio.h,
6790 * device/include/z80/string.h: removed these highly incomplete files so
6791 SDCC can use the default ones in device/include/
6793 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6795 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6797 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6800 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/include/malloc.h: removed redundant __reentrant prototypes
6803 * device/lib/_mullong.c: added working xstack variant in asm (C version
6804 doesn't pass regression tests)
6805 * device/lib/bpx.c: used __data and made bpx char for mcs51
6806 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6807 (createFunction): fixed bug with xstackPtr
6808 * src/SDCCcse.c: corrected comments
6809 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6810 (killDeadCode, eBBlockFromiCode): removed unused code
6811 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6813 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6814 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6815 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6816 (genModOneByte): fixed warning in MSVC
6817 * src/mcs51/main.c (): added comments
6818 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6820 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6824 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6828 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6830 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6831 characters arrays of larger size than the declared one.
6833 2005-04-10 Borut Razem <borut.razem AT siol.net>
6835 * src/pic/gen.c (genInline),
6836 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6837 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6838 (findNextInstruction), (findPrevInstruction),
6839 (findInstructionUsingLabel),
6840 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6841 * src/pic/pcode.c (findLabel): added missing '\n'
6842 * src/src.dsp: added SDCCdwarf2.c to the project
6844 2005-04-09 Borut Razem <borut.razem AT siol.net>
6846 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6848 2005-04-08 Raphael Neider <rneider AT web.de>
6850 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6851 into the chain after a given one) and mergeDefmapSymbols (combine
6852 defmap entries for each symbol per pcode)
6853 * (createDefmap): have defmap entries merged in the end
6854 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6855 a symbol before replacing one access type's symbol, merge symbols in
6856 the end (replacement symbol might already have an entry)
6857 * (assignValnums): keep reference to written WREG intact
6859 2005-04-08 Raphael Neider <rneider AT web.de>
6861 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6864 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6866 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6869 2005-04-07 Raphael Neider <rneider AT web.de>
6871 * device/include/pic16/usart.h: added compatibility defines for
6872 devices with more than one USART
6873 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6875 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6877 * device/lib/Makefile.in: updated for port specific include
6879 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6883 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/include/8051.h,
6886 * device/include/8052.h,
6887 * device/include/at89S8252.h,
6888 * device/include/at89c55.h,
6889 * device/include/at89x051.h,
6890 * device/include/at89x51.h,
6891 * device/include/at89x52.h,
6892 * device/include/mcs51reg.h,
6893 * device/include/reg51.h,
6894 * device/include/reg764.h,
6895 * device/include/regc515c.h,
6896 * device/include/sab80515.h: (re)moved these 12 files
6897 * device/include/mcs51/8051.h,
6898 * device/include/mcs51/8052.h,
6899 * device/include/mcs51/at89S8252.h,
6900 * device/include/mcs51/at89c55.h,
6901 * device/include/mcs51/at89x051.h,
6902 * device/include/mcs51/at89x51.h,
6903 * device/include/mcs51/at89x52.h,
6904 * device/include/mcs51/mcs51reg.h,
6905 * device/include/mcs51/reg51.h,
6906 * device/include/mcs51/reg764.h,
6907 * device/include/mcs51/regc515c.h,
6908 * device/include/mcs51/sab80515.h: and added them here
6910 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * device/include/stdarg.h: changed SDCC specific keywords to double
6914 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6916 * device/include/hc08/mc68hc908gp32.h,
6917 * device/include/hc08/mc68hc908jb8.h,
6918 * device/include/hc08/mc68hc908jkjl.h,
6919 * device/include/hc08/mc68hc908qy.h: fixed comments
6920 * device/include/mcs51/README: updated
6921 * device/include/mcs51/c8051f120.h: added PINRSF
6922 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6923 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6924 amidst code. Also inline is not supported.
6926 2005-04-06 Raphael Neider <rneider AT web.de>
6928 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6929 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6930 callers stack/frame pointers
6932 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6934 * device/include/pic16/usart.h: added, missing in previous commit,
6935 * device/include/pic16/adc.h: fixed typo,
6936 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6938 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6940 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6941 uninitialized because a bug appears with gplink
6942 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6943 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6944 complains for unrecognised option
6946 2005-04-05 Raphael Neider <rneider AT web.de>
6948 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6949 structs as well (using memcpy)
6950 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6951 on ISRs (GOTO has no label)
6952 * src/pic16/device.h: added OF_OPTIMIZE_DF
6953 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6954 new data flow analysis/optimization
6955 * src/pic16/pcode.c: added (prototypes for and implementation of)
6956 dataflow analysis functions, fixed pCodeInstructions' inCond and
6957 outCond values, made RCALL a branch instruction
6958 * (pic16_unlinkpCode): keep C line if possible
6959 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6960 C line moved if possible
6961 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6962 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6963 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6964 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6966 * (pic16_getJumptabpCode): NEW, needed in...
6967 * (LinkFlow): fixed handling of jumptables, calls and conditional
6969 * (pic16_InsertCommentAfter): NEW
6970 * (pic16_pCodeReplace): made verbose and flow preserving
6971 * (AnalyzeFlow): added call to data flow analysis
6972 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6973 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6974 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6976 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/SDCCast.c (decorateType): fixed bug #1105626
6980 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6982 * device/include/asm/pic16/features.h,
6983 * pic18f*.h headers,
6984 * device/include/pic16/adc.h,
6985 * device/include/pic16/delay.h,
6986 * device/include/pic16/i2c.h,
6987 * device/include/pic16/malloc.h,
6988 * device/include/pic16/stdio.h,
6989 * device/include/pic16/stdlib.h,
6990 * device/include/pic16/string.h,
6991 * device/lib/pic16/libc/stdio/printf_tiny.c,
6992 * device/lib/pic16/libc/stdio/printf_small.c,
6993 * device/lib/pic16/libc/stdio/strmgpsim.c,
6994 * device/lib/pic16/libc/stdio/strmmssp.c,
6995 * device/lib/pic16/libc/stdio/strmusart.c,
6996 * device/lib/pic16/libc/stdio/vfprintf.c,
6997 * device/lib/pic16/libc/stdlib/ltoa.c,
6998 * device/lib/pic16/libc/stdlib/putchar.c,
6999 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7000 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7001 * device/lib/pic16/libc/stdlib/memchrram.c,
7002 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7003 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7004 * device/lib/pic16/libio/adc/adcbusy.c,
7005 * device/lib/pic16/libio/adc/adcread.c,
7006 * device/lib/pic16/libio/adc/adcsetch.c,
7007 * device/lib/pic16/libio/usart/ubaud.c,
7008 * device/lib/pic16/libio/usart/ubusy.c,
7009 * device/lib/pic16/libio/usart/udrdy.c,
7010 * device/lib/pic16/libio/usart/uopen.c,
7011 * device/lib/pic16/libio/usart/uputc.c,
7012 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7013 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7014 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7015 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7016 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7017 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7018 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7019 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7020 specific keywords to double underlined form,
7021 * device/lib/pic16/libc/Makefile.rules,
7022 * device/lib/pic16/libsdcc/Makefile.rules,
7023 * device/lib/pic16/libm/Makefile,
7024 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7025 to compile with C standard set in Makefile.common
7026 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7027 rand.c and crc.c in compilation process,
7028 * device/lib/pic16/libsdcc/int/divuint.c,
7029 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7030 `c' from signed to unsigned,
7031 * device/lib/pic16/startup/crt0.c,
7032 * device/lib/pic16/startup/crt0i.c,
7033 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7034 keywords to double underlined form, bug fixes in _do_cinit function
7035 which prevented the correct initialization of the .idata segment,
7036 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7037 core to enter a infinite loop
7038 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7040 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7044 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * device/include/Makefile.in: add support for hc08 subdirectory
7047 * device/include/hc08/: new subdirectory
7048 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7049 Lucas Loizaga, thanks!
7050 * device/include/hc08/mc68hc908qy.h,
7051 * device/include/hc08/mc68hc908gp32.h,
7052 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7053 their own directory. Changed internal macro names to use the compiler
7054 reserved namespace. Changed SDCC specific keywords to double
7056 * device/include/math.h,
7057 * device/include/malloc.h,
7058 * device/include/stdarg.h,
7059 * device/include/stdbool.h
7060 * device/include/string.h,
7061 * device/include/tinibios.h,
7062 * device/include/ds400rom.h,
7063 * device/include/8051.h,
7064 * device/include/8052.h,
7065 * device/include/80c51xa.h,
7066 * device/include/at89c55.h,
7067 * device/include/at89S8252.h,
7068 * device/include/at89x51.h,
7069 * device/include/at89x52.h,
7070 * device/include/ds80c390.h,
7071 * device/include/reg764.h,
7072 * device/include/regc515c.h,
7073 * device/include/sab80515.h,
7074 * device/include/mcs51/c8051f000.h,
7075 * device/include/mcs51/c8051f018.h,
7076 * device/include/mcs51/c8051f020.h,
7077 * device/include/mcs51/c8051f040.h,
7078 * device/include/mcs51/c8051f060.h,
7079 * device/include/mcs51/c8051f120.h,
7080 * device/include/mcs51/c8051f300.h,
7081 * device/include/mcs51/c8051f310.h,
7082 * device/include/mcs51/c8051f320.h,
7083 * device/include/mcs51/c8051f330.h,
7084 * device/include/mcs51/c8051f350.h,
7085 * device/include/z180.h: Changed SDCC specific keywords to double
7088 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7090 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7092 * (pic16_assignConfigWordValue): disable testing of configuration
7093 register value with config mask,
7094 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7095 function with port->fun_prefix,
7096 * (genFunction): when generating a naked interrupt function never
7097 create an absolute segment placed in interrupt vector address, place
7098 the actual interrupt function at IVA instead, when an interrupt
7099 function is generated with unspecified interrupt then do not create
7100 the absolute section,
7101 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7102 code for generating a call to generic pointer get/put function with
7103 a call to function pic16_callGenericPointer(),
7104 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7105 the call to the generic pointer get/put functions with prefixing the
7106 function name with port->fun_prefix,
7107 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7108 * src/pic16/main.c (_process_pragma): prefix function with
7110 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7111 calling assembler, old 18Fxxxx macro is deprecated,
7112 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7113 PC_ASMDIR in while condition,
7114 * (findInstruction): add PC_ASMDIR in while condition,
7115 * (buildCallTree): prefix main with port->fun_prefix,
7116 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7117 identifier for variable with banked access in instructions BTFSS,
7118 BTFSC, BCF, BSF, BTG
7119 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7120 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7121 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7122 perform optimization when enviroment variable NO_REG_OPT is set,
7123 * (insideLRBlock): NEW, return 1 if register is inside an
7124 INF_LOCALREGS block,
7125 * (RemoveRegFromLRBlock): remove a register that is completely
7126 eliminated by register optimization, but it is still left in local
7127 register store/restore in/from stack block,
7128 * (Remove2pcodes): after removing register, check to see if it
7129 should be removed from local register store/restore in/from stack
7131 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7132 DUMMY_READ_VOLATILE,
7134 * device/include/pic16/adc.h: minor prototype modifications and
7136 * device/include/pic16/malloc.h: added GPL notice various
7138 * device/include/pic16/stdint.h: NEW, standard header for ints
7139 * device/include/pic16/delay.h: NEW, header for delay functions,
7140 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7142 * device/include/pic16/signal.h: NEW, header providing helper macros
7143 for implementing signal handlers,
7144 * device/include/pic16/stdio.h: added prototypes for functions,
7145 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7146 prototypes for stdin and stdout, added macro PUTCHAR to
7147 automatically implement putchar function prototype,
7148 * device/include/pic16/usart.h: modified and updated USART library,
7149 * device/lib/pic16/libio/adc/,
7150 * device/lib/pic16/libio/i2c: some modifications to improve library
7152 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7153 family of functions,
7154 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7155 family of functions and other sources,
7156 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7157 of the PIC18Fxx[28] devices,
7158 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7159 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7160 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7161 _do_cinit function, because the previous failed when local variables
7162 where not placed in the same memory bank,
7163 * device/lib/pic16/libsdcc/char/: various modifications to improve
7164 library performance,
7165 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7166 information on the new functions of the c library and more...
7168 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7172 2005-03-26 Raphael Neider <rneider AT web.de>
7174 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7175 if condition == CARRY)
7176 * (genCmp): adapted to new genSkipc semantics
7177 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7178 on rIfx (genCmp was broken)
7180 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7183 * src/z80/main.c (_keywords[]),
7184 * src/SDCCglobal.h (struct options),
7186 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7187 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7188 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7189 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7190 always available in leading double underscore form. The C99 support is
7191 mostly missing, but it's a start.
7192 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7193 reserved identifier "__data".
7195 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * src/mcs51/peeph.def: fixed bug 1170013
7199 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * device/include/mcs51reg.h: fixed bug 842007
7203 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7208 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/port.h (struct PORT),
7211 * src/avr/ralloc.c (avr_assignRegisters),
7213 * src/ds390/ralloc.c (ds390_assignRegisters),
7215 * src/hc08/ralloc.c (hc08_assignRegisters),
7217 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7219 * src/pic/ralloc.c (pic14_assignRegisters),
7221 * src/pic16/ralloc.c (pic16_assignRegisters),
7223 * src/xa51/ralloc.c (xa51_assignRegisters),
7225 * src/z80/ralloc.c (z80_assignRegisters),
7227 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7228 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7230 * src/SDCCdflow.c (computeDataFlow),
7232 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7234 * src/SDCCcflow.c (*),
7236 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7237 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7238 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7239 immedDom() returning wrong block; probably fixes bug #1160833)
7241 2005-03-20 Borut Razem <borut.razem AT siol.net>
7243 * support/scripts/inc2h.pl: WIN32 port
7245 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/lib/makefile.in: added abs.c and labs.c
7249 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * device/include/stdint.h: added
7252 * device/lib/abs.c: added
7253 * device/lib/labs.c: added
7254 * device/include/stdlib.h: added abs() and labs() prototypes
7255 * device/lib/libsdcc.lib: added abs and labs
7256 * device/include/float.h,
7257 * device/lib/_fsmul.c,
7258 * device/lib/printf_fast.c,
7259 * device/lib/printf_tiny.c: updated comments
7261 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7266 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7269 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7271 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * device/lib/printf_large.c: removed inline assembly for portability and
7274 readability. Use printf_fast if speed or size are more important.
7275 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7276 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7278 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7280 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7281 prevent compiler warning
7283 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7285 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7286 moved to level 0 and declared as static. Also they are explicit
7287 placed in access bank. This was necessery because some times they
7288 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7289 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7290 optimizations. Currently only compare to unsigned char is implemented,
7291 * src/pic16/gen.c: added fReturnIdx array,
7292 * (struct resolvedIfx) is moved to gen.h and made public,
7293 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7294 * (aopForSym): added an optimization to directly store in stack of
7295 the operand of a SEND iCode,
7296 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7297 but as registers instead (AOP_REG) using the fReturnIdx array,
7298 * (pic16_freeAsmop): remove the freed register from the
7299 _G.sregsAlloc field,
7300 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7301 a compare of 'WREG',
7302 * (pic16_popGetTempRegCond): changed function prototype, now
7303 function takes also a bitVector argument v which holds the current
7304 set of registers that are allocated for stack access by aopForSym,
7305 registers allocated in aopForSym for accessing stack symbols are not
7306 any more part of the functions usedRegs field,
7307 * (genCall): some times aopOp is called for a stack variable to be
7308 send, aopForSym might perform the push, if this is true make sure
7309 that genCall doesn't push the variable twice by testing _G.resDirect,
7310 * (genFunction): changed testing for unspecified interrupt number
7311 from 256 to INTNO_UNSPEC,
7312 * modified selection scheme of frame pointer generation. Previously
7313 if function did use local registers a frame pointer was generated,
7314 now a frame pointer is generated only if function has arguments
7315 (that need PLUSW2 register access), or has stack arguments, or the
7316 compiler is not instructed to omit the frame pointer,
7317 * (genEndFunction): before restoring local registers that were saved
7318 in the function preamble, also restore the registers that *might*
7319 have been allocated for stack access,
7320 * (genRet): removed some old comments,
7321 * (genCmp, the active (RN's) version): added a call to the
7322 pic16_genCmp_special function to perform the compare with a more
7323 robust and optimized way,
7324 * (genInline): a feature has been added in inline code generation,
7325 which allows a wildcard variable substitution when writing inline
7326 assembly. Code is incomplete and experimental therefore undocumented,
7327 * (genCast): changed order of aopOp for result and right to allow
7328 aopForSym to directly load the result if possible,
7329 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7330 perform an optimized compare on some selected special occasions,
7331 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7332 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7333 generate an IVT any more,
7334 * src/pic16/main.c (pic16_optionsTable): added command line option
7336 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7337 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7339 * src/pic16/NOTES: Raphael Neider added in list of active developers
7340 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7341 jumptable_end to prevent bug #,
7342 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7343 inCond and outCond fields,
7344 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7345 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7346 turn off register spilling,
7347 * (packRegsForOneUse): synced with other ports' versions although it
7348 is not used currently,
7349 * (pic16_packRegisters): added an optimization while reading
7350 structure bitfields, some registers may be saved (malloc code is
7351 decreased by 80 bytes)
7353 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7355 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7356 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7357 this can be optimized more?
7359 2005-03-10 Raphael Neider <rneider AT web.de>
7361 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7362 genNearPointerGet): (hopefully) fixed access to bitfields via
7363 pointers (p->bitN = x; and x = p->bitN; failed)
7365 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7367 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7369 2005-03-09 Raphael Neider <rneider AT web.de>
7371 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7373 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7376 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7377 (regTypeNum): set REG_BIT type if necessary
7378 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7379 * support/regression/tests/critical.c: check bug 1144613
7381 2005-03-02 Raphael Neider <rneider AT web.de>
7383 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7385 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * src/avr/ralloc.c (serialRegAssign),
7388 * src/ds390/ralloc.c (serialRegAssign),
7389 * src/hc08/ralloc.c (serialRegAssign),
7390 * src/mcs51/ralloc.c (serialRegAssign),
7391 * src/pic/ralloc.c (serialRegAssign),
7392 * src/pic16/ralloc.c (serialRegAssign),
7393 * src/xa51/ralloc.c (serialRegAssign),
7394 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7396 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * src/SDCCast.c (decorateType): fixed bug 1124787
7400 2005-02-20 Hubert Sack <sack AT digiplan.de>
7401 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7403 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7406 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7408 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7409 to keep the correct label reference count when adding/removing references
7410 to labels. A peephole file using this is appended to patch #1144962.
7412 2005-02-14 Raphael Neider <rneider AT web.de>
7414 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7415 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7416 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7417 retrievals of result operand's value on assignment
7419 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7421 * device/include/pic16/string.h: modified prototype for memccpy()
7422 to memccpy(void *, void *, char, size_t)
7423 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7424 check whether to omit frame pointer or not,
7425 * (genInline): convert all occurences of "\n" to LF in inline
7426 assembler blocks, this helps formatting the inline text,
7427 * (pic16_loadFSR0): modified prototype,
7428 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7429 removed some 8051 legacy code,
7430 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7431 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7432 before allocating temporary registers in functions,
7434 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * support/regression/tests/bitvars.c: corrected the "fix"
7438 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * support/regression/tests/bitvars.c,
7441 * support/regression/tests/bitwise.c,
7442 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7444 2005-02-10 Raphael Neider <rneider AT web.de>
7446 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7447 different size for Alpha
7448 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7450 2005-02-09 Raphael Neider <rneider AT web.de>
7452 * src/SDCC.lex(doPragma) : save and restore warning options as well
7453 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7454 * have #pragma less_pedantic set the errorlevel to WARNING
7456 * (cloneOptimize) : fixed wrong malloc's size
7457 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7458 facilitate correct handling of #pragma (save|restore)
7460 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7464 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7466 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7468 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7472 2005-02-02 Raphael Neider <rneider AT web.de>
7474 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7475 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7476 * (pic16_storeForReturn): fixed to allow returning function pointers
7477 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7478 * device/include/pic16/{stddef.h,stdbool.h}: added
7480 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7484 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7486 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7487 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7488 appeared to be required
7490 2005-01-31 Borut Razem <borut.razem AT siol.net>
7492 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7493 include/mcs51 and include/z80 directories to the package
7495 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/hc08/gen.c (genFunction): fixed bug #1112752
7499 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7501 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7503 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7505 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7507 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7509 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7511 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * device/include/c8051fxxx.h: removed these 6 files
7514 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7516 2005-01-26 Raphael Neider <rneider AT web.de>
7518 * src/pic16/gen.c (genAssign): fixed assignment from longs
7519 in codespace (were cut to three bytes)
7520 * (genDummyRead): implemented (except for CODESPACE...),
7522 * src/pic16/glue.c (emitStatistics): beautified
7523 * device/lib/pic16/libm/Makefile: added include path
7525 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/z80/gen.c (aopPut): fixed bug #1103902
7529 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * device/lib/expf.c: fixed bug #1095792
7533 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7535 * device/lib/pic16/libm: added Math library sources
7537 2005-01-24 Raphael Neider <rneider AT web.de>
7539 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7540 to enable upcast to pCodeOpReg2 (there is no type tag to
7541 differenciate the two and pic16_popGet2p cast into PCOR2)
7542 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7543 (sizeof(sectNames) changed to sizeof(sectName))
7544 Both patches fix segfaults under MinGW.
7546 2005-01-23 Raphael Neider <rneider AT web.de>
7548 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7549 Safe_[mc]?alloc()'ed variables
7550 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7551 of (byte sized) temporaries (assign them to WREG for now)
7552 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7553 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7554 this might fix SIGSEGVs on MinGW...
7555 * src/SDCCopt.c (killDeadCode): restored original behaviour
7556 (volatile operands might get thrown away though)
7558 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7560 * src/pic16/gen.c: fixed bug #1106975,
7561 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7562 pointer update, INTCON is saved, global interrupts are disabled and
7563 restored after updateing TOS.
7564 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7565 * added function attribute 'shadowregs' to take advantage of shadow
7567 * added function attribute 'wparam' as an alternative to the wparam
7569 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7570 user declares a non-ISR function as 'shadowregs',
7571 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7573 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7575 * .version: bumped version number to 2.4.8
7576 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7578 * device/lib/pic16/libio/i2c/: I2C module support library,
7579 * device/include/pic16/i2c.h: I2C support library header,
7580 * device/lib/pic16/libc/stdio/: standard IO support sources,
7581 * (printf_small.c): printf_small() source, supports float print,
7582 * (printf_tiny.c): printf_tiny() source, does not support floats,
7583 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7584 enable global optimizations for entire library source, other
7585 Makefiles in the source tree are also modified to reflect this,
7586 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7588 * doc/sdccman.lyx: updated to reflect new changes,
7589 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7590 sym->onStack if-case,
7591 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7592 sbit, idata, _idata, xdata, _xdata,
7593 * added pragma library, to link an external library, (see doc),
7594 * removed command line options, --pomit-config-words, --pomit-ivt,
7595 --pleave-reset-vector,
7596 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7597 when calling assembler to reflect memory model used, also define
7598 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7599 reflect stack model used,
7600 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7601 on stack return NULL,
7603 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7605 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7606 of the operands is volatile. Fixes #1020220
7608 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7610 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7611 * (OptimizeRegUsage): make sure that there is really no other flow where
7612 the first pCode is used
7614 2005-01-22 Raphael Neider <rneider AT web.de>
7616 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7617 to fix #1106967 (pCode->seq are not set up correctly)
7619 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCglue.c (glue): make sure code area is declared before the
7622 static initialization area.
7624 2005-01-21 Raphael Neider <rneider AT web.de>
7626 * device/lib/Makefile.in: fixed test for pic16 install dir
7627 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7629 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7630 added --optimize-goto compiler switch and pragma wparam documentation
7631 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7632 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7633 and PRODH closing bug #1071770 (peephole optimizer)
7635 2005-01-19 Raphael Neider <rneider AT web.de>
7637 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7638 cmdLine buffers (used when calling sdcpp...) are large enough
7639 (MAX_PATH=256 truncates arguments leading to system halts when
7641 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7642 * (genUminus): rewritten to for efficiency
7643 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7644 used uninitialized in some cases)
7645 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7646 copy the third byte from the int -- now assumes 0x80 (data memory)
7647 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7648 operands (genAddLit expects the iCode's operands to swapped as
7649 well), fixed leftover bytes (crashed for short left operands)
7650 * (pic16_genMinusDec): performance improvements, removed false
7652 * (pic16_genMinus): fixed to cope with differently sized operands
7653 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7655 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7656 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7657 new banksel optimization
7658 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7659 analysis for temporary registers (segfaults...)
7660 * src/pic16/peeph.def: added rule
7662 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7664 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7665 which converts a float number to its ASCII representation
7666 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7667 functions to convert the fractional and integer part of a float to ASCII,
7668 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7669 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7671 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7673 * device/include/pic16/adc.h: added GPL info,
7674 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7675 a pCodeOp as tested operand,
7676 * (genNearPointerGet): optimized bit testing, does not use
7677 intermediate register for bit value, test directly instead with
7678 BTFSS, BTFSC, works only for single bits,
7679 * (genpic16Code): dump the name of the iCode in the asm,
7680 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7681 renamed to pic16_decodeOp,
7682 * (serialRegAssign): do not allocate a temporary register for iCode
7683 sequences that test a single bit for 1/0
7685 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7688 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7689 access stack and frame pointers. They are initially assigned to
7690 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7691 accessing SFRs. Updated all occurences of modification of stack or
7692 frame pointer in gen.c and pcode.c,
7693 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7694 assigning of a literal value to pointers,
7695 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7696 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7699 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7701 * doc/sdccman.lyx: update documentation about stack pragma, added
7702 some info for stack memory models
7704 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7706 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7708 2005-01-08 Raphael Neider <rneider AT web.de>
7710 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7711 udata sections to fix bug #1097823
7713 2005-01-05 Raphael Neider <rneider AT web.de>
7715 * src/pic16/gen.c (genGenericShift): added handling of differently
7716 sized left operand and result
7718 2005-01-04 Raphael Neider <rneider AT web.de>
7720 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7721 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7722 to hold the condition bit)
7723 * added new version of genCmp (old code available via #define)
7724 * added new version of genShiftLeft/genShiftRight in a generic
7725 way, now supports shifting by negative values
7726 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7727 shiftCount (expected by genGenericShift)
7728 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7729 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7731 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7732 is an invalid literal too...)
7734 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7736 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7737 from Raphael Neider,
7738 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7739 for 8-bit literals. This fixes some literal operands which are sign
7740 extended to 16-bits ints when instruction needs only 8-bits.
7742 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7744 * device/lib/logf.c: added mcs51 assembly version
7745 * device/lib/expf.c: added mcs51 assembly version
7746 * device/lib/_logexpf.c: new shared asm code for expf and logf
7747 * device/include/math.h: add defines for assembly math library
7748 * device/lib/Makefile.in: build new _logexpf.c
7749 * device/lib/libfloat.lib: use new _logexpf.c
7751 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7754 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7755 device types which have less than 0x7f registers.
7757 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7761 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7763 * device/lib/printf_fast.c: only build on supported arch.
7764 * device/lib/printf_tiny.c: only build on supported arch.
7765 * device/lib/printf_fast_f.c: only build if asm float lib
7766 * device/lib/_fsget1arg.c: only build if asm float lib
7767 * device/lib/_fsget2args.c: only build if asm float lib
7768 * device/lib/_fsnormalize.c: only build if asm float lib
7769 * device/lib/_fsreturnval.c: only build if asm float lib
7770 * device/lib/_fsrshift.c: only build if asm float lib
7771 * device/lib/_fsswapargs.c: only build if asm float lib
7772 * device/include/stdio.h: don't provide print_fast,
7773 print_fast_f, print_tiny prototypes if --xstack used
7775 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7778 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7781 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7783 * device/lib/printf_fast_f.c: same as printf_fast, but
7784 with floating point enabled
7785 * device/lib/printf_fast.c: minor tweaks
7786 * device/include/stdio.h: add printf_fast_f
7788 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7790 * src/SDCCmain.c: make --float-reent default for mcs51
7791 * device/lib/_fsadd.c: added mcs51 assembly version
7792 * device/lib/_fssub.c: added mcs51 assembly version
7793 * device/lib/_fsmul.c: added mcs51 assembly version
7794 * device/lib/_fsdiv.c: added mcs51 assembly version
7795 * device/lib/_fseq.c: added mcs51 assembly version
7796 * device/lib/_fsneq.c: added mcs51 assembly version
7797 * device/lib/_fsgt.c: added mcs51 assembly version
7798 * device/lib/_fslt.c: added mcs51 assembly version
7799 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7800 * device/lib/Makefile.in: add _fscmp to build
7801 * device/lib/libfloat.lib: add _fscmp to build
7803 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7805 * device/lib/_fs2slong.c: added mcs51 assembly version
7806 * device/lib/_fs2sint.c: added mcs51 assembly version
7807 * device/lib/_fs2schar.c: added mcs51 assembly version
7808 * device/lib/_fs2ulong.c: added mcs51 assembly version
7809 * device/lib/_fs2uint.c: added mcs51 assembly version
7810 * device/lib/_fs2uchar.c: added mcs51 assembly version
7811 * device/lib/_slong2fs.c: added mcs51 assembly version
7812 * device/lib/_sint2fs.c: added mcs51 assembly version
7813 * device/lib/_schar2fs.c: added mcs51 assembly version
7814 * device/lib/_ulong2fs.c: added mcs51 assembly version
7815 * device/lib/_uint2fs.c: added mcs51 assembly version
7816 * device/lib/_uchar2fs.c: added mcs51 assembly version
7817 * device/include/float.h: added #define to select asm vs c
7819 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7821 * device/lib/printf_fast.c: improvements to float output
7822 * device/include/float.h: add defines for assembly float library
7823 * device/lib/_fsget1arg.c: receive 1 float arg
7824 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7825 * device/lib/_fsnormalize.c: normalize a float
7826 * device/lib/_fsreturnval.c: return float, various helper routines
7827 * device/lib/_fsrshift.c: right shift a float's mantissa
7828 * device/lib/_fsswapargs.c: swap 2 floats
7829 * device/lib/Makefile.in: build these 6 new files for mcs51
7830 * device/lib/libfloat.lib: add these 6 files to the library
7832 2004-12-26 Borut Razem <borut.razem AT siol.net>
7834 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7837 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7839 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7840 and fully reentrant and register bank neutral.
7841 * device/lib/printf_fast.c: added float (not enabled by default),
7842 added compact/slower integer (also not enabled by default),
7843 improved size/speed of fast integer code, other minor changes
7844 * device/include/stdio.h, device/lib/Makefile.in,
7845 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7847 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * src/pic16/pcode.c: declaring variables other than at the start of a
7850 block is not supported in C by VC6.
7852 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7854 * applied a previous patch from Raphael Neider that wasn't included
7855 in the previous commits, which fixes infinite loops within jumptable
7857 * made some fixes that previous patches introduced
7859 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7862 that fixes an issue with AOP_PCODE asmop's offset,
7863 * (pic16_popCopyReg): update instance field too,
7864 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7865 function of pic port,
7866 * (genCmp, genAnd, genAssign),
7867 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7869 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7871 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7872 variables initial values to idata section,
7873 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7874 variables in some functions. This utilizes parmBytes field of iCode
7875 structure to hold the offset of the variable in stack. (might be
7876 able to use the stack field too?)
7877 * applied patch from Raphael Neider # ### , # ###
7878 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7879 variable initial values in idata section,
7880 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7881 for static variables with initial value
7882 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7883 applied fix in while loop from Raphael Neider.
7885 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7888 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7889 * src/ds390/ralloc.c (serialRegAssign): spill bits
7890 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7891 * support/Util/SDCCerr.c,
7892 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7893 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7894 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7896 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7898 * device/include/sdcc-lib.h: inserted LGPL, added includes
7899 asm/ds390/features.h and asm/mcs51/features.h
7900 * device/include/asm/default/features.h,
7901 * device/include/asm/gbz80/features.h,
7902 * device/include/asm/z80/features.h: added empty _AUTOMEM
7904 * device/include/asm/ds390/features.h,
7905 * device/include/asm/mcs51/features.h: added files with defines for
7906 _AUTOMEM and _STATMEM indicating automatic and static storage class
7907 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7908 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7909 * src/SDCCicode.c (geniCodeCast),
7910 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7911 * src/SDCCloop.c (loopInduction): removed unused variable lr
7912 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7913 to convertToFcall to include char modulo (RFE 1065037), added check
7914 if left operand is unsigned and use abs of literal value
7915 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7916 as it doesn't work after conversion from peephole.def to peephole.rul
7917 * src/mcs51/gen.c (toBoolean): added check for size,
7918 (genModOneByte): optimized code for signed char modulo a literal
7919 power of 2 (thanks to Hubert Sack),
7920 (genRRC): removed unnecessary "clr c",
7921 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7922 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7924 swapped rules 256.c and 256.d,
7925 extended 256.d by using new multiple checks (thanks Erik),
7926 added rules 256.e and 256.f,
7927 updated rule 261.a and 261.b to new generated code
7928 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7930 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7933 induction related bugs, including first part of bug #1074377
7935 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7937 * applied patch from bug-report #1076292,
7938 * applied patches for genAnd and Goto-optimizations for Raphael
7940 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7941 dump a less iCode information,
7942 * src/pic16/device.h (pic16_options_t): added field debgen,
7943 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7944 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7945 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7947 * (various functions): added macros FENTRY and FENTRY2 to functions,
7948 to emit function prologue,
7949 * (various functions): fixed indentation,
7950 * (genNearPointerGet): fixed loading of FSR0,
7951 * (genPackBits): applied patch from Raphael Neider to fix updating
7952 of FSR0 and touching only the modified bits,
7953 * src/pic16/genarith.c (various functions): added macros FENTRY to
7954 emit function prologue in comments,
7955 * src/pic16/pcode.h: added functions debugf2, debugf3,
7956 * src/pic16/ralloc.c: partial fix for packForPush caused
7959 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7961 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7962 <stsp AT users.sourceforge.net> with reversed byte order
7963 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7965 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7969 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7970 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7972 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7974 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7976 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7980 (setFromConditionArgs): friendly operand parser for peephole rules,
7981 (operandBaseName, operandsNotRelated): new peephole condition
7982 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7983 architecture specific register naming into account, handles n-way
7984 comparisons, and supports quoted literals
7985 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7987 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7989 * src/mcs51/peeph.def: fixed bug #1076940
7991 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7993 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7995 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7997 Adding support for replacing ljmps with sjmps in jumptables
7998 generated for switch statements. For now you need to set the
7999 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8000 Now 4 algorithms for mcs51 jumptable generation are used:
8001 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8002 addresses loaded pc-relative for up to 112 cases and stack-pushing
8003 target addresses loaded with offset from dptr for up to 256 cases.
8005 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8006 * src/mcs51/main.c: adapted constants for switch table generation
8007 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8009 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8012 * support/regression/tests/bug1057979.c: added test for bug 1073386
8014 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8016 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8019 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8021 * src/pic16/device.h,
8022 * src/pic16/genarith.c,
8025 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8027 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8029 Large cummulative patch for pic16 port.
8030 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8031 to call when a stack overflow occurs,
8032 * (malloc.h): added CVS Id tag,
8033 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8035 * added libc directory. The current version of LibC contains string
8036 functions, ctype functions and macros and some functions of the
8037 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8038 be extensively tested in the future. Standard disclaimer here.
8039 Library is not automatically build yet. But one can build it by
8040 invoking 'make' inside the libc directory.
8041 * added ADC library under libio. Preliminary version yet.
8043 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8044 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8045 aopForRemat() now and not by pic16_aopOp(),
8046 * (pic16_popGetTempReg): removed warning messgae when allocating
8047 temporary registers, its a buggy feature and will be removed,
8048 * (pic16_popGet): set register instance field in AOP_CRY,
8049 * (pic16_outBitC): fixed for results in size greater than 1,
8050 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8051 * (pic16_storeForReturn): optimized return of 0,
8052 * (genCmp): experimental code for new genCmp which uses PIC18's
8053 special compare&skip instructions. Initial tests fail some times
8054 with variables grater than 1 byte in size, so new code is disabled,
8055 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8057 * (genCast): began a fix to optimize the casting of a bit to another
8058 bit, now assigning a bitfield to another bitfield will fail, sorry,
8059 * src/pic16/main.c: disabled the use of lr-support feature,
8060 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8061 * added some function prototypes, added function _debugf prototype,
8062 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8063 bits with offset (case PO_GPR_BIT),
8064 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8066 * (isBankInstruction): modified to return 0 for no banking instruction,
8067 and 1 for banking instruction,
8068 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8069 caused stop processing pCodes after a inline assembly block,
8070 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8071 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8072 registers when it shouldn't,
8073 * src/pic16/ralloc.c (allocReg): add preliminary support for
8074 supporting a limited set of temporary registers,
8076 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8078 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8079 genDataPointerSet): ensure assignments always copy in MSB to LSB
8081 (loadRegFromAop): recognize CLRH optimization,
8082 (genFunction): optimize RECEIVE iCodes in reentrant functions
8084 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8087 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8089 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8090 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8091 contiguous with data
8093 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8095 * device/lib/_gptrget.c (_gptrget),
8096 * device/lib/_gptrgetc.c (_gptrgetc),
8097 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8098 instead of sjmp to ret
8099 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8100 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8102 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8104 * .version: bumped version to 2.4.7
8105 * device/lib/_gptrget.c (_gptrget): is now _naked
8106 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8107 * device/lib/_gptrput.c (_gptrput): is now _naked
8108 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8109 (createFunction): fixed xstack
8110 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8111 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8113 (geniCodeCritical): store original interrupt state in an iTemp bit
8114 var unless stack-auto
8115 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8116 * src/SDCCmain.c (setIncludePath): added include/target to search path
8117 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8118 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8120 (processFuncArgs): put bit vars in bit area
8121 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8122 unsaveRBank): fixed xstack,
8123 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8124 (genFunction, genEndFunction): fixed xstack,
8125 (genAssign): optimization don't walk backwards through mem
8126 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8127 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8128 * support/regression/Makefile: also make library (for stack-auto) when
8129 making "all" and added "test-mcs51-xstack-auto"
8130 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8131 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8132 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8133 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8134 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8135 make-library by MAKE_LIBRARY
8136 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8137 regression tests for xstack
8138 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8139 * support/regression/tests/critical.c: test for critical on mcs51
8141 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8144 built version of sdcc instead of installed version
8146 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8149 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8151 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8152 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8153 WARNING: remove device/lib/build/z80/printf.o by hand when
8154 updating from previous build!
8155 * device/lib/z80/printf.c: updated comment
8156 * support/regression/tests/bug1057979.c: test all ports now
8157 * support/regression/tests/bug1065458.c: file added
8159 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8162 *_start and *_end symbols for static functions
8164 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8167 and search crt0.o in all library paths,
8168 (setIncludePath): proper handling of --nostdinc,
8169 (setLibPath): proper handling of --nostdlib
8170 * support/regression/Makefile,
8171 * support/regression/ports/ds390/spec.mk,
8172 * support/regression/ports/gbz80/spec.mk,
8173 * support/regression/ports/hc08/spec.mk,
8174 * support/regression/ports/mcs51/spec.mk,
8175 * support/regression/ports/mcs51-large/spec.mk,
8176 * support/regression/ports/mcs51-stack-auto/spec.mk,
8177 * support/regression/ports/z80/spec.mk: use include and lib files from
8178 built version of sdcc instead of installed version
8179 * doc/sdccman.lyx: fixed typo in --nostdinc
8181 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8186 * src/pic/gen.c : added support to generate code for struct bit fields.
8188 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * as/xa51/xa_version.h,
8191 * device/include/errno.h,
8192 * device/include/regc515c.h,
8193 * device/lib/_itoa.c,
8194 * device/lib/_ltoa.c,
8195 * device/lib/ser_ir_cts_rts.c,
8196 * sim/ucsim/xa.src/glob.cc,
8197 * sim/ucsim/xa.src/inst_gen.cc,
8198 * sim/ucsim/xa.src/xa_bit.cc,
8199 * sim/ucsim/xa.src/xa_sfr.cc,
8200 * sim/ucsim/z80.src/inst_dd.cc,
8201 * sim/ucsim/z80.src/inst_fdcb.cc,
8202 * support/scripts/keil2sdcc.pl,
8203 * src/pic16/pic16.dsp,
8204 * src/pic16/pic16a.dsp: corrected cvs line endings
8205 * device/lib/printf_large.c: fixed bug 1057979
8206 * src/pic16/gen.c: fixed non-C standard code
8207 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8208 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8209 * support/regression/ports/mcs51/support.c: reload T1 asap
8210 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8211 pdata use and clear idata startup behaviour
8212 * support/regression/tests/bug1057979.c: added
8214 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * device/examples/ds390/ow390/ad26.h,
8217 * device/examples/ds390/ow390/cnt1d.h,
8218 * device/examples/ds390/ow390/crcutil.c,
8219 * device/examples/ds390/ow390/ownet.h,
8220 * device/examples/ds390/ow390/owsesu.c,
8221 * device/examples/ds390/ow390/swt12.h,
8222 * device/examples/ds390/ow390/swtoper.c,
8223 * device/examples/ds390/ow390/temp10.h,
8224 * device/examples/ds390/ow390/thermodl.c,
8225 * device/examples/ds390/tinitalk/tinitalk.dsp,
8226 * device/examples/ds390/tinitalk/tinitalk.dsw,
8227 * device/examples/mcs51/clock/hw.h,
8228 * device/examples/mcs51/simple2/go.bat,
8229 * device/examples/serialcomm/windows/serial.h,
8230 * device/examples/xa51/dummy.c,
8231 * device/examples/xa51/hello.c,
8232 * device/include/80c51xa.h,
8233 * device/include/at89x051.h: corrected cvs line endings
8235 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/pic16/main.c (options): added command line --gstack, to trace
8238 stack over/under flows,
8239 * added pragma 'wparam' to allow passing first byte of function
8240 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8241 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8242 call to __gstack_test function and sets up the symbol as extern,
8243 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8244 * popaop): added call to pic16_testStackOverflow,
8245 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8247 * (genCall, genPcall): now all parameters are passed via stack
8248 except in functions that are pass to wparam pragma in which WREG is
8250 * (genPcall): REENTRANT flag is checked to see if variable prototype
8251 contains reentrant keyword, don't call a non-reentrant function, via
8252 a reentrant function pointer or vice versa, functions are never
8254 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8256 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8257 SIGSEGV when accessing a NULL register stucture,
8258 * (pic16_printGPointerType): modified to handle UPPER modifier for
8259 function initializers, changed prototype of function to simpler one,
8260 * (pic16_printIvalFuncPtr): check to see if function is already
8261 added in externs list,
8262 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8263 optimized a move from W to SFR with a move to the same register
8265 * device/lib/pic16/debug: NEW directory, contains debug features
8266 which are enabled when linking with libdebug.lib, currently command
8267 line option --gstack enables stack pointer tracing for over/under
8268 flow, corresponding sources are in debug/gstack
8270 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8272 * doc/sdccman.lyx: updated SDCC version,
8273 * (PIC16 port): update list of command line options,
8274 * src/pic16/device.h (structure pic16_options_t): added field gstack
8275 to enable stack overflow tracing on push/pops,
8276 * src/pic16/device.c (statistics structure): added statistics
8278 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8279 pic16_dump_int_registers): increase statistics counters for each
8280 * variable which is encountered
8281 * (pic16_dump_usection): emit each .udata variable to its own udata
8283 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8284 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8285 parameters via stack, otherwise use old scheme,
8286 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8287 assembler output file,
8288 * src/pic16/main.c: added command line options --gstack to enable
8289 push/pop tracing for stack overflow,
8290 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8291 instructions): added size of each instruction,
8292 * (pic16_countInstruction): estimate size of instructions in
8293 the_pFile list, inline assembly blocks are not counted,
8294 * (pic16_FixRegisterBanking): trace previous register usage, when
8295 banksel optimizations is greater than 0, don't emit a redudant
8298 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8300 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8301 * src/pic16/ralloc.c : applied same fix for pic16.
8302 * src/pic/gen.c : tidied it up a little.
8304 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8306 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8307 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8309 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8313 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8315 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8316 non-reentrant function __modsint in the interrupt function (thus
8317 corrupting math operations during serial I/O)
8318 * device/lib/ser_ir.c: as above, changed buffersize
8319 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8321 * doc/Makefile: added option -t for rsync
8323 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/SDCCast.h (struct ast),
8326 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8328 2004-10-20 Borut Razem <borut.razem AT siol.net>
8330 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8333 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8335 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8337 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8338 support functions to replace long sequences of MOVFF's from access
8339 bank registers to stack and vice versa,
8340 * src/pic16/device.h: added new field opt_flags, where optimization
8341 flags can be set to enable certain features,
8342 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8343 * pBlock, (genFunction, genEndFunction): surroung loop for
8344 saving/loading used registers in stack with PC_INFO pCodes,
8345 INF_LREGS. Code in between can then be optimized by pCode optimizer
8346 to support function calls,
8347 * (genDataPointerSet): fixed bug which loaded float fields in
8348 structures with corrupt data,
8349 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8350 in a standard way debug info on stderr. Feature used for developing
8352 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8353 obsolete chunks of code,
8354 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8355 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8356 * pic16/src/pcode.c (pic16_newpCodeInfo,
8357 * (pic16_newpCodeOpLocalRegs),
8358 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8360 * (pic16_pCodeConstString): printing of the initial value of a
8361 symbol as a comment is inhibited since parsing was already done by
8362 copyStr and output is corrupt,
8363 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8365 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8369 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8371 * as/mcs51/lkarea.c: removed old K&R style,
8372 (lnksect): changed check on boundary error,
8373 (lnksect2): changed check on boundary error,
8374 (lnksect2): extend XSTK to end of page if size = 1
8375 * as/mcs51/lkmain.c: removed old K&R style,
8376 (Areas51): create l_IRAM symbol
8377 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8378 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8379 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8380 * device/lib/_mullong.c: added version to be compiled with xstack
8381 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8382 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8383 * device/lib/mcs51/crtxstack.asm: fixed comment
8384 * src/SDCCglue.c: maxInterrupts defaults to 0,
8385 (emitMaps): added pdata,
8386 (createInterruptVect): (re)moved default,
8387 (glue): added pdata,
8388 (glue): moved __start__xstack to XSTK with default size 1
8389 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8390 and options.float_rent when options.stackAuto is set,
8391 (linkEdit): only write XDATA_NAME if provided on command line
8393 * src/SDCCmem.c: added pdata
8394 * src/port.h: added pdata_name to PORT
8395 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8396 (saveRegisters, unsaveRegisters): removed usage of B,
8397 (genMinus): fixed accumulator clash,
8398 (genJumpTab): added comment, this needs another look
8399 * src/mcs51/gen.c: added check for "B in use" paranoia,
8400 added pushB() and popB()
8401 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8410 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8411 added PSEG (PAG,XDATA) or NULL to port specifier
8412 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8413 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8414 (_mcs51_genInitStartup): removed __start__xstack equ,
8415 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8416 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8417 * src/z80/gen.c (_rleAppend): fixed warnings
8418 * support/regression/tests/zeropad.c: added pdata test
8419 * .version: bumped to 2.4.6
8421 2004-10-17 Borut Razem <borut.razem AT siol.net>
8423 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8424 as a part of nightly build
8426 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8429 WREG holds the first byte function parameters,
8430 * (aopForSym): take special case for symbols which are in FARSPACE
8431 but in CODESPACE too,
8432 * (assignResultValue): modified to take into account _G.useWreg,
8433 * (genCall): don't use wreg for parameter passing when function is
8434 declared as reentrant, too, added optimization INCF to stack
8435 pointer when stack parameter count is 1,
8436 * (genFunction, genEndFunction): refurnished and fixed to not using
8437 wreg for passing parameters when function has varargs or is
8438 reentrant, fixed bug with symbol name compare for generating
8439 functions in absolute address,
8440 * (pic16_storeForReturn): refurnished,
8441 * (genCmp): began writing a new version of the function, not ready
8442 yet, therefore it is disabled,
8443 * (genAssign): do not read code memory when assigning a function to
8445 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8446 array of characters, not pointer,
8447 * (pic16initialComments): in debug mode emit an .ident directive for
8449 * (_process_pragma): emit a new warning type (internal to pic16)
8450 when setting stack to default length, emit a similar warning when
8451 placing a function at absolute address and address is not word aligned
8452 * (_pic16_parseOptions): added 'return TRUE' statement,
8453 * (_pic16_linkEdit): if compiling a source, then add the source's
8454 file object, first in the list of objects to link,
8456 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8458 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8459 * src/pic/main.c : removed VC warning.
8460 * src/pic/gen.c : changed comment.
8462 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8464 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8465 reference to a deprecated symbol _GPTRREG was causing failure to
8466 link. Thanks G. M. Gallant for the info.
8468 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8470 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8471 comments for Bugs item #954788.
8473 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8475 * src/pic16/device.c (pic16_dump_gsection,
8476 * pic16_groupRegistersInSection): handle symbols declared to be in
8477 access bank differently,
8478 * src/pic16/gen.c (struct _G): added field resDirect,
8479 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8480 send values read from stack directly to result and don't allocate
8482 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8484 * (pic16_sameRegsOfs): NEW,
8485 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8486 free because they were not allocated from temporary pool,
8487 * pic16_popRegFromString): workaround to fix a problem with
8488 allocating variables twice or never,
8489 * (genGenPointerGet): using PRODL instead of FSR0H,
8490 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8492 * (genAssign): take advantage of the _G.resDirect flag,
8493 * (genCast): around line 11844, use mov2f instead of directly
8494 MOVFF'ing between operands to account for literal values,
8495 * src/pic16/genutils.c: some new debug functions for gpsim have been
8497 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8498 float with integer part only,
8499 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8500 place variables in access bank
8501 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8502 updated sources to reflect recent changes in gen.c
8504 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8506 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8507 sources that searched for headers in installation path, now the
8508 device/include/pic16 is used,
8509 * src/pic16/glue.c (pic16glue),
8510 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8511 .line directives if not in debug mode, this suppresses assembler's
8512 warnings for ignored directives
8514 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * src/port.h: made reset_regparms prototype void parameter explicit.
8517 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8518 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8519 * doc/sdccman.lyx: documented warning disabling and how to use
8520 printf_large to make it print floats.
8521 * device/include/stdbool.h: NEW
8522 * device/lib/_atof.c,
8523 * device/lib/_divuint.c,
8524 * device/lib/_divulong.c,
8525 * device/lib/expf.c,
8526 * device/lib/printf_large.c,
8527 * device/lib/sincosf.c,
8528 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8529 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8530 a completely reentrant lib.
8532 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8534 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8535 * device/include/pic16/stdio.h: fixed bug with colon
8537 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8539 * device/include/pic16/stdio.h,
8540 * device/include/pic16/stdlib.h,
8541 * device/include/pic16/math.h: NEW
8542 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8543 declared as _naked to reduce overhead
8544 * device/lib/Makefile.in (target port-specific-objects-pic16):
8545 changed * to *.* so to ignore the CVS directory,
8546 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8547 stacked variables back in stack,
8548 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8551 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8553 * .version: bumped version number to 2.4.5
8554 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8555 * support/Util/SDCCerr.c (messages structure): added entry for
8558 Large cumulative patch for pic16 port and libraries.
8559 * device/include/pic16/sdcc-lib.h,
8560 * device/include/pic16/stdarg.h,
8561 * device/include/asm/pic16/features.h,
8562 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8563 * device/include/pic16/float.h: changes reentrant keyword with
8564 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8565 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8566 updated target build-libraries to include objects from gptr,
8567 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8568 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8569 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8570 all function headings,
8571 * src/SDCCmain.c: added global parameter userIncDirsSet,
8572 * (parseCmdLine): when option -I is encountered add directory to
8574 * src/version.awk: added space between control and long,
8575 * src/pic16/NOTES: added some notes for the port,
8576 * src/pic16/gen.c: added prototype for mov2fp function,
8577 * (fReturnpic16[]): properly named return value registers,
8578 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8579 * (aopForSym): added code to handle symbols with onStack flag set,
8580 symbols onStack are allocated PTRSIZE bytes,
8581 * (aopFreeAsmop): handles special case where asmops are stack objects,
8582 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8583 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8584 added argument lock to trace flaws in allocating temporary registers
8585 when developing port,
8586 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8587 * (pic16_popRegFromString): reenabled allocating a direct register
8589 * (assignResultValue): various beautifications,
8590 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8591 referenced function argument,
8592 * (genIpush): reenabled to allow stacked arguments, handles only
8593 ic->parmPush iCodes,
8594 * (genCall, genPcall): major changes to allow for variable argument
8595 functions, fixed a bug with falsely restoring stack pointer after
8596 returning from call,
8597 * (genFunction): pending code for critical function,
8598 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8599 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8600 * (genNearPointerGet): fixed bug with indirect reading, was always
8602 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8604 * (genAddrOf): rewrote code to take address of a stacked function parameter
8605 * (genCast): fixed casting to generic pointer type,
8606 * src/pic16/gen.h: added AOP_STA,
8607 * (struct asmop): added field stk,
8608 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8609 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8610 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8611 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8612 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8613 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8615 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8617 * (pic16_port structure): generic pointer size is set to 3,
8618 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8619 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8621 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8622 operand is an iTemp,
8624 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8626 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8627 * debugger/mcs51/simi.c: addapt new syntax of s51
8629 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8631 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8632 * src/pic16/pcode.c: commented out some calls to free() in order to
8635 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCicode.c (isiCodeInFunctionCall),
8639 * src/avr/ralloc.c (selectSpil),
8640 * src/pic/ralloc.c (selectSpil),
8641 * src/pic16/ralloc.c (selectSpil),
8642 * src/ds390/ralloc.c (selectSpil),
8643 * src/hc08/ralloc.c (selectSpil),
8644 * src/xa51/ralloc.c (selectSpil),
8645 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8646 stack in the middle of a function call sequence (fixes bug #1020268)
8647 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8648 costs associated with the minimum switch case.
8650 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCC.lex: fixed bug #1030549
8654 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCcse.h (struct cseDef),
8657 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8658 over a function call if the CSE is derived from a symbol whose
8659 address has been taken (fixes bug #1029883)
8660 * support/regression/tests/bug-1029883: a new regression test for
8663 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/hc08/gen.c (emitinline): fixed bug #1029778
8666 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8667 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8668 and starts toward RFE #905167)
8670 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8672 * src/pic16/gen.c (mov2f): New function to move an operand to
8673 another without considering if it is a literal or a register,
8674 * (pic16_sameRegs): don't check if they are both AOP_REG,
8675 * (AccRsh): removed andmask=0 lines,
8676 * (genLeftShift): duplicated to be improved in future versions,
8677 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8678 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8679 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8680 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8681 * (insertBankSwitch): fixed inserting banksel directives algorithm
8682 for instructions that follow a skip instruction, this fixes a report
8683 for broken subtraction code generation,
8684 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8685 iCode is a left op, just in case result and right share the same
8688 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8693 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8694 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8695 on 2004-09-12; it was buggy
8697 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8699 * src/SDCCsymt.h: removed RESULT_CHECK
8704 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8706 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8709 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8710 configuration values no more rejected by compiler, they are assigned
8711 to configuration registers with a warning message instead,
8712 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8713 the for-loop so last conf register is emitted too,
8714 * (_pic16_initPaths): link library libsdcc.lib by default,
8715 * (_hasNativeMulFor): modified test for multiplication according to
8716 Raphael Neider's remarks. Integer multiplication is also done with
8718 * device/include/pic16/pic18fregs.h: corrected type error in while
8719 testing and including 18f6720 header file
8721 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/pic16/device.h (pic16_options): removed field use_crt,
8724 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8725 until an optimization to handle single bits is added,
8726 * (pic16_loadFSR0): moved before genUnpackBits,
8727 * (genAnd): some white lines removed,
8728 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8729 leave_reset flags in pic16_options when using crt modules,
8731 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8734 for bugs 898889 & 979599. Also used some safer print instructions.
8736 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/pic16/device.h (pic16_options_t): added field use_crt,
8740 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8741 catch a probable future bug,
8742 * src/pic16/gen.c: aopIdx function commented out,
8743 * (genAssign): commented out old code which used aopIdx,
8744 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8745 code, added if conditionals to take into account the --use-crt
8746 command line options,
8747 * src/pic16/main.c (pic16_optionsTable): added new command line
8748 options, --use-crt= and --no-crt,
8749 * (_pic16_linkEdit): now the proper crt object is added in the
8750 linker command line except than when --no-crt is specified,
8751 * src/pic16/pcode.c,
8752 * src/pic16/pcode.h: added some structures and functions for a new
8753 optimization scheme to compansate for instruction overhead between
8754 same iCodes, this scheme is currently under development and is not
8756 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8758 * device/lib/pic16/startup/crt0i.c,
8759 * device/lib/pic16/startup/crt0iz.c: added global char variable
8760 __uflags to force the generation of an idata section
8762 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8765 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8766 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8768 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8771 Frieder) and clarified the default code optimization mode
8773 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCC.lex (doPragma, process_pragma),
8776 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8777 "opt_code_size", and "opt_code_balanced"
8778 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8779 regrouped options by category, added support for category headers
8780 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8781 and "--opt-code-size"
8782 * doc/sdccman.lyx: documented these new options and pragmas
8783 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8784 preference into account
8786 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8789 geniCodePreDec): Fixed bug 904237 by generating a warning
8791 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8793 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8795 * src/pic/device.c : When no max ram set validate full memory range.
8797 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8799 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8801 * device/lib/_gptrget.c,
8802 * device/lib/_gptrput.c: updated comment
8803 * device/lib/calloc.c,
8804 * device/lib/free.c,
8805 * device/lib/malloc.c,
8806 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8807 * src/SDCCcse.c (cseBBlock),
8808 * src/SDCCicode.c (printOperand, geniCodeArray),
8809 * src/SDCCicode.h (struct operand): fixed bug 868103
8810 * support/regression/tests/bug-868103.c: added
8811 * src/SDCCast.c (searchLitOp),
8812 * src/SDCCcse.h (struct cseDef),
8813 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8814 * src/SDCCicode.h (struct operand),
8815 * src/SDCCsymt.h (struct sym_link),
8816 * src/avr/gen.c (hasInc),
8817 * src/ds390/gen.c (hasInc),
8818 * src/hc08/gen.c (genPlusIncr, hasInc),
8819 * src/mcs51/gen.c (hasInc),
8820 * src/pic16/glue.c (pic16_printIvalChar),
8821 * src/pic16/ralloc.c (regWithIdx),
8822 * src/xa51/gen.c (hasInc) : removed warnings
8823 * src/SDCCast.c (createBlock): added comment ???
8824 * src/hc08/ralloc.c: updated comments
8826 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8828 * doc/sdccman.lyx: updated section on switch statements, added
8829 section about semaphore locking
8830 * doc/Makefile: added option -info for latex2html
8831 * device/lib/_gptrget.c,
8832 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8834 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8838 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8839 maxram is less than 0x100.
8841 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8843 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8845 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8857 a jump table is the best form for a switch statement, including
8858 automatic insertion of missing cases to make the case range
8859 continuous. Developed in collaboration with Frieder Ferlemann.
8861 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8864 accumulator result if it needs sign extension
8866 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8870 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * device/lib/gbz80/printf.c,
8873 * device/lib/z80/printf.c: removed define for NULL
8875 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * as/xa51/xa_link.c,
8878 * device/examples/ds390/ow390/ad26.c,
8879 * device/examples/ds390/ow390/cnt1d.c,
8880 * device/examples/ds390/ow390/counter.c,
8881 * device/examples/ds390/ow390/ds2480.h,
8882 * device/examples/ds390/ow390/ds2480ut.c,
8883 * device/examples/ds390/ow390/findtype.c,
8884 * device/examples/ds390/ow390/gethumd.c,
8885 * device/examples/ds390/ow390/owllu.c,
8886 * device/examples/ds390/ow390/ownetu.c,
8887 * device/examples/ds390/ow390/swt12.c,
8888 * device/examples/ds390/ow390/swtloop.c,
8889 * device/examples/ds390/ow390/temp.c,
8890 * device/examples/ds390/ow390/temp10.c,
8891 * device/examples/ds390/ow390/thermo21.c,
8892 * device/examples/ds390/ow390/tinilnk.c,
8893 * device/examples/ds390/ow390/tstfind.c,
8894 * device/examples/serialcomm/windows/serial.cpp,
8895 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8896 * device/include/reg51.h: fixed line endings for cvs
8898 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8901 packRegsForAccUse, packRegisters): new accumulator register
8903 * support/regression/ports/hc08/support.c (_putchar): suppress
8904 warning of unused variable
8905 * src/SDCCicode.c: added SWAP entry to codeTable
8907 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * device/lib/sprintf.c: forgot to add this file before previous commit
8911 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8913 * src/pic16/gen.c (genPackBits): added operand right in function
8914 parameters, load result directly if p_type is POINTER (that is
8915 called by genNearPointerSet)
8916 * (genUnPackBits): added operand left in function parameters,
8917 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8918 FSR0 if accessing bitfields,
8920 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8922 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8923 _print_format; updated printf, sprintf, vsprintf
8924 * device/include/asm/default/features.h: corrected comment/define
8925 * device/lib/Makefile.in: added sprintf.c
8926 * device/lib/libsdcc.lib: added sprintf module
8927 * device/lib/printf_large.c,
8928 * device/lib/vprintf.c,
8929 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8931 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8932 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8933 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8935 * support/regression/tests/zeropad.c: define idata as data for hc08
8937 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8940 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8941 labels are referenced at least once (even if a reference is not found)
8942 * src/hc08/gen.c (emitcode): set isComment flag for comments
8943 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8944 loads), rules 6a..6b (optimize jumps to return)
8946 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * device/lib/acosf.c (acosf),
8949 * device/lib/asinf.c (asinf),
8950 * device/lib/atanf.c (atanf),
8951 * device/lib/ceilf.c (ceilf),
8952 * device/lib/cosf.c (cosf),
8953 * device/lib/coshf.c (coshf),
8954 * device/lib/cotf.c (cotf),
8955 * device/lib/fabsf.c (fabsf),
8956 * device/lib/floorf.c (floorf),
8957 * device/lib/log10f.c (log10f),
8958 * device/lib/logf.c (logf),
8959 * device/lib/sinf.c (sinf),
8960 * device/lib/sinhf.c (sinhf),
8961 * device/lib/sqrtf.c (sqrtf),
8962 * device/lib/tanf.c (tanf),
8963 * device/lib/tanhf.c (tanhf),
8964 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8965 replaced all instances of "reentrant" in the library functions
8966 defined in math.h with this macro.
8967 * support/regression/tests/float_trans.c: reenabled test for hc08
8969 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8971 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8974 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8977 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8978 multi-byte volatile operands are used
8979 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8980 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8981 initialization to area GSINIT0 so that it would always precede
8982 any static initializers in GSINIT
8983 * support/regression/tests/zeropad.c: fixed idata define for hc08
8984 * support/regression/tests/bug-927659.c,
8985 * support/regression/tests/float_trans.c: disabled tests for hc08
8986 pending missing library routines
8987 * .version: increased version number to 2.4.4 - hc08 port now passes
8991 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8993 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8994 * Makefile.common.in,
8996 * as/hc08/Makefile.in,
8997 * as/mcs51/Makefile.in,
8998 * as/z80/Makefile.in,
8999 * debugger/mcs51/Makefile.in,
9000 * device/include/Makefile.in,
9001 * device/lib/Makefile.in,
9004 * link/z80/Makefile.in,
9005 * packihx/Makefile.in,
9006 * sim/ucsim/main_in.mk,
9007 * sim/ucsim/avr.src/Makefile.in,
9008 * sim/ucsim/doc/Makefile.in,
9009 * sim/ucsim/gui.src/serio.src/Makefile.in,
9010 * sim/ucsim/hc08.src/Makefile.in,
9011 * sim/ucsim/s51.src/Makefile.in,
9012 * sim/ucsim/xa.src/Makefile.in,
9013 * sim/ucsim/z80.src/Makefile.in,
9015 * support/cpp2/Makefile.in,
9016 * support/librarian/Makefile,
9017 * support/makebin/Makefile: added DESTDIR to the install path proposed
9018 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9019 * doc/sdccman.lyx: added DESTDIR documentation
9021 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9023 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9024 instruction for interrupt handlers, use fast returns when returning
9025 from high priority interrupts
9027 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9031 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9032 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9033 bugs, ported much of Bernhard's code from mcs51
9034 * src/mcs51/gen.c (genSend),
9035 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9036 than one when calling a reentrant function
9037 * device/lib/_mullong.c: defined an alternate struct layout for big
9040 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9045 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9048 are sane and complete before asking the port its prefered parameter
9049 passing method (fixes bug #1017633)
9050 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9053 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9056 problem in bitfields >= 8 bits.
9058 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/SDCCsymt.c: undid changes that were not meant to be committed
9062 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9064 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9066 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9069 copied and wrong bit got inverted
9071 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9074 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9075 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9076 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9077 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9078 assignments to bitfields at known addresses
9079 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9080 reads from bitfields at known addresses
9081 * src/hc08/ralloc.c (packRegisters),
9082 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9083 genhc08Code): optimize pointer get values used as conditionals
9084 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9087 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9090 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9091 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9094 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9096 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9098 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9103 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9105 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9107 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9112 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9114 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9116 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9118 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9119 cases use more compact code.
9121 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9123 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9125 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9129 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9133 parameter of changePointer() from symbol* to sym_link*
9134 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9135 * src/SDCCsymt.c (compareType): void* type is castable to other
9136 pointers, but not necesarily an exact match.
9137 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9138 is no longer blindly treated as an exact match.
9139 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9141 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9143 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9145 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9150 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9152 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9156 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9158 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/mcs51/gen.c (emitcode): fixed bug #992819
9162 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9164 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9165 there's no need to make it worse
9167 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/mcs51/ralloc.c (deassignLR),
9170 * src/ds390/ralloc.c (deassignLR),
9171 * src/hc08/ralloc.c (deassignLR),
9172 * src/z80/ralloc.c (deassignLR),
9173 * src/pic/ralloc.c (deassignLR),
9174 * src/pic16/ralloc.c (deassignLR),
9175 * src/avr/ralloc.c (deassignLR),
9176 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9177 rlivePoint): fixed another part of bug #971834
9179 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/z80/main.c: enabled "critical" keyword
9182 * src/z80/mappings.i,
9183 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9184 functions (fixes bug #979646)
9185 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9187 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9189 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9192 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9195 doesn't disable too much optimizations
9197 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9199 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9201 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9205 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9207 * src/pic/gen.c tidied up tabs
9208 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9209 * src/pic/main.c tidied up tabs
9210 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9211 * src/pic/pcoderegs.c tidied up tabs
9212 * src/pic/ralloc.c tidied up tabs
9214 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9217 to S_FIXED for pic16 port and when symbol is not in level 0,
9218 allocate for S_REGISTER storage class and pic16 port, too,
9219 * src/pic16/device.h: prototype for checkSym,
9220 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9221 * (pic16_assignConfigWordValue): test the value and the mask to
9222 validate that the value is suitable for the configuration word,
9223 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9224 collect extern declared symbols, don't emit symbol twice, check
9225 first if symbol is in publics set first,
9226 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9227 * added command line '--fstack' which enables an experimental
9228 feature for stack access, too buggy to be used yet...
9229 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9230 * (pic16_allocDirReg): when register has storage class S_REGISTER
9231 allocate in pic16_dynAccessRegs,
9232 * device/include/pic16/pic18f????.h: modified configuration word
9233 naming convention, words started as CONFIG0H but should be CONFIG1H
9235 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9237 * device/include/mcs51reg.h: fixed bug 970993
9239 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9242 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9243 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9244 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9245 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9246 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9247 error/warning numbers,
9248 added function setWarningDisabled()
9249 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9250 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9251 _memcmp.c _memmove.c calloc.c realloc.c free.c
9252 * support/regression/tests/malloc.c: added tests for new functionality
9253 * support/regression/tests/zeropad.c: added tests for truncated initializers
9254 and initialized char arrays starting with '\x0'
9255 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9257 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9259 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9261 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9263 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9264 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9265 peephole 177.e. Thanks to anonymous
9267 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9270 function isn't used in the source but referenced as a
9271 variable initializer then declare it as extern in .asm file
9273 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9275 * .version: increased version number to 2.4.3
9277 Adding version extension according to ChangeLog CVS revision
9278 * src/Makefile.in (target all): added dependency 'version.h'
9279 * (rule version.h): added rule to create version.h from ChangeLog,
9280 * (rule dep): added dependency version.h,
9281 * src/version.awk: AWK script to create version.h
9282 * src/SDCCdwarf2.c (dwWriteModule),
9283 * src/SDCCglue.c (initialComments),
9284 * src/SDCCmain.c (printVersionInfo): modified to write after
9285 version string the version extension number,
9286 * src/SDCCutil.c: included "version.h"
9287 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9289 * src/SDCCutil.h: added prototype for getBuildNumber
9291 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9292 includeDirsSet, too,
9293 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9294 const char [] is found in function prototype...
9296 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9297 moving to WREG with source is already in WREG,
9298 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9299 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9300 * (aopForSym): stack'ed symbols are partially supported, added
9301 if-clause to support symbols in FARSPACE,
9302 * (sameRegs): added test for AOP_ACC to see if registers are same,
9303 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9304 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9305 * (pic16_popRegFromString): will not allocate a new register if it
9306 doesn't find one by name, bug may have introduced...
9307 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9308 * (genIpush): revived to use pic16 port's stack,
9309 * (genAddrOf): added incomplete case for stack'ed operand,
9310 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9311 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9312 can handle multibyte operands,
9313 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9314 * (pic16initialComments): added message for MPLAB compatibility
9316 * src/pic16/main.h: prototype for pic16_mplab_comp,
9317 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9318 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9319 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9320 because of increased complexity of procedure,
9321 * (_process_pragma): stack pragma changed to format 'stack pos len',
9322 emit symbol '_stack_end' to conform with gplink,
9323 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9324 to search for register,
9325 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9327 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9328 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9329 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9330 case for PO_GPR_REGISTER,
9331 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9332 dies, the new era is ahead !...
9333 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9334 pic16_dynInternalRegs,
9335 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9336 * (pic16_allocDirReg): minor optimizations and bug fixes,
9337 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9339 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9340 load stack and frame pointer with address of 'stack_end' symbol
9342 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9345 without source code but only variable initializers
9347 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9350 external are not declared as extern to reduce overhead while linking
9352 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9354 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9356 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9359 Yee Keat for the patch
9360 * src/SDCCast.c (decorateType): fixed bug #979599
9361 * src/ds390/gen.h: removed local fReturnSizeDS390
9362 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9363 * src/ds390/gen.c (genAnd, genOr, genXor),
9364 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9366 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9368 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9369 add relFilesSet to $3, manipulate $2 to handle linking of object
9370 files without source files in command line,
9371 * device/include/pic16 (all headers): added ID location macros,
9372 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9373 entries for ID location bytes,
9374 * (pic16_assignIdByteValue): NEW,
9375 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9376 added field dumpcalltree to pic16_options_t,
9377 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9378 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9379 emitting rFalseIfx label after check_carry label,
9380 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9381 pic16_emitDIRegs), NEW
9382 * (pic16glue): dump .calltree file when option --calltree found,
9383 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9384 * (_pic16_genAssemblerPreamble): emit ID locations after
9385 configuration registers,
9386 * (pic16_linkCmd): modifications of the link command,
9387 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9388 * (pic16_pCodeInitRegisters): don't init stack registers,
9389 * (pic16_findPrevInstruction): fixed bug,
9390 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9391 bug with immediate registers,
9392 * (buildCallTree): traces stack push and pop,
9393 * (pct2): dump also stack usage for each function,
9394 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9395 * (pic16_allocDirReg): various modifications,
9396 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9399 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/pcode.c: removed buggy double colon
9403 2004-07-01 Borut Razem <borut.razem AT siol.net>
9405 * support/scripts/sdcc.nsi: added include/pic16 to setup
9407 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9409 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9410 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9412 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9413 specific command line arguments. Also added sample lkr script
9414 for placing a variable at a specific memory bank.
9415 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9416 at a specific memory bank,
9417 * (pic16_dump_isection): fixed bug which caused string literals to
9418 be omitted when dumping idata section,
9419 * (pic16_groupRegistersInSection): added code to handle registers
9420 in specific memory banks,
9421 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9422 public, all references are renamed too,
9423 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9425 * (pic16_storeForReturn): added case to handle when dest is WREG,
9426 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9427 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9428 pic16_rel_udata, check to see if that register is marked as being
9429 a member of a specific memory bank,
9430 * (pic16_printIvalCharPtr): added code to add string literals either
9431 to code or the idata sections,
9432 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9433 also accept the 'udata' pragma,
9434 * src/pic16/main.h: new structure types sectName and sectSym
9435 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9436 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9437 * (pic16_findPrevInstruction): fixed, it returned nothing,
9438 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9439 instruction combinations,
9440 * (pic16_FixRegisterBanking): heavily reorganised,
9441 * (pic16_AnalyzeBanking): if generating banksel directives is
9442 disabled, then don't call FixRegisterBanking at all,
9443 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9445 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9447 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9450 Phuah Yee Keat <yk.phuah AT nestac.com>
9452 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9455 correctly the IVT even if it is relocated to some other location
9457 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9459 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9460 * device/include/pic16/pic18f2220.h: NEW,
9461 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9462 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9463 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9464 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9465 nodefaultlibs, ivt_loc is the location of the interrupt vector
9466 table, and nodefaultlibs signs that default libraries should not be
9467 linked in link stage,
9468 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9469 according to --ivt-loc argument,
9470 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9471 when pragma stack is found,
9473 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9475 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9476 256 (range check), 257 (do while), 258.a-f (bit banging
9477 f.e. on 3-wire SPI bus)
9479 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9482 variables used exclusively within a loop
9484 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9488 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCClrange.c (computeClash): fixed bug #971834
9492 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/mcs51/gen.c (genCmp): fixed bug #975903
9495 * src/hc08/gen.c (operandsEqu),
9496 * src/ds390/gen.c (operandsEqu),
9497 * src/z80/gen.c (operandsEqu),
9498 * src/pic/gen.c (operandsEqu),
9499 * src/pic16/gen.c (operandsEqu),
9500 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9501 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9503 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9507 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9509 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9510 default case in switch statement,
9511 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9512 to eliminate problem with initialisation of pointers, but problem
9514 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9515 * (emitStaticSegment): removed various lines emitting debug info,
9516 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9517 added processor registers for utilizing EEPROM,
9518 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9519 configurable and set 8
9521 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9523 * .version: increased version number to 2.4.2,
9525 Cumulative patch for pic16 port
9526 * src/pic16/device.c: changed scheme to dump initial values for
9527 variables in idata segment, all print_idata* functions were removed,
9528 now the pic16_printIval* will be called,
9529 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9530 * _pic16_printPointerType, pic16_printPointerType,
9531 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9532 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9533 NEW, similar to the respective functions in SDCCglue.c,
9534 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9535 way, emitting hex bytes,
9536 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9538 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/avr/ralloc.c (serialRegAssign),
9541 * src/xa51/ralloc.c (serialRegAssign),
9542 * src/pic/ralloc.c (serialRegAssign),
9543 * src/pic16/ralloc.c (serialRegAssign),
9544 * src/hc08/ralloc.c (serialRegAssign),
9545 * src/z80/ralloc.c (serialRegAssign),
9546 * src/ds390/ralloc.c (serialRegAssign),
9547 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9549 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9552 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9554 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9556 Cumulative patch for pic16 port:
9557 * src/pic16/device.h (typedef PIC16_device) modified fields for
9558 defining microcontrollers,
9559 * src/pic16/device.c: added new info for all devices in Pics16 array,
9560 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9561 to be optimised out by the pCode optimiser,
9562 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9563 specially, bug reported by G.M. Gallant,
9564 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9565 as force'd so that cannot be optimised out by pCode optimiser,
9566 * src/pic16/pcode.c,
9567 * src/pic16/pcodepeeph.c,
9568 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9569 they are disabled by default, but can be enabled explicit with
9570 command argument --denable-peeps, for testing,
9571 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9572 --pomit-ivt in COMPILE_FLAGS
9574 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9576 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9579 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9581 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9583 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9585 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9586 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9588 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9590 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9591 would only assign 0x300001 register.
9593 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9595 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9596 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9598 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9600 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9602 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9603 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9604 added peephole 254 (left shift), 255 (jump table)
9606 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9608 * device/lib/Makefile.in: removed comment line with model-pic16,
9609 * (target port-specific-objects-pic16): the libraries and objects
9610 are copied to the build directory form the device/lib/pic16/bin
9613 Cumulative patch concerning pic16 port:
9614 * library directory has been re-organized,
9615 * added support for PIC18F1220,
9616 * added headers and library sources for chips 18f1220,18f6520,
9617 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9619 * configuration registers setting has changed, now each supported
9620 device has a complete description of the registers it uses,
9621 * all initialisations are moved to idata sections, these section
9622 can be absolute or relocatable,
9623 * fixed initialisation of codespace variables,
9624 * fixed warning about PCLATU and gpsim,
9625 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9626 * (genAssign): use table reads when assigning from variables in codespace,
9627 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9628 char/int variables placed in codespace,
9629 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9630 registers set in .asm file, no need for --pomit-config-words anymore,
9631 * (pic16glue): some 8051 legacy segments are commented out
9632 (to be removed completely),
9633 * added support for alternative assembler and linker with --asm=
9634 and --link= command line arguments,
9635 * peepholes are disabled automatically in the port, no need to
9636 specify on command line,
9637 * port supports natively char/int/long multiplication, but converts
9638 all divisions to support functions,
9639 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9640 to the file set in variable $2,
9641 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9642 strings in ASCII format and not in hex,
9643 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9644 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9645 allocate proper register if iCodes aren't temporary,
9647 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9649 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9651 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9656 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9659 computed address is reused
9660 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9661 multi-byte bitfields
9663 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/z80/gen.c: (genArrayInit): must check for pointers too
9667 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9669 * support/regression/tests/zeropad.c: never meant to commit the
9670 nestedstruct test: removed, added check for GCC version
9672 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9675 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9676 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9677 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9678 bugs 928906 and 954082 half-empty initializers
9680 * src/SDCCsymt.c (getAllocSize): added for above fix
9681 * src/z80/gen.c (genArrayInit): fixed bug 741044
9682 * support/regression/tests/zeropad.c: added tests
9684 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9686 * src/pic16/device.c (pic16_dump_section): corrected bug which
9687 caused some symbols of the libraries to be misplaced
9689 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9692 * src/pic16/ralloc.h,
9693 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9694 to fix conflict with pic port
9696 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9699 externs configuration variables,
9700 * src/pic16/ralloc.h,
9701 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9702 prototype in header, commented out some debug messages
9704 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9708 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9709 for gpasm COFF object generation. Thanks to D. Hawkins for
9712 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9716 Brock for spotting this)
9717 * src/ds390/gen.c (genEndFunction),
9718 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9719 interrupt handler and critical. Disable push/pop optimizations when
9720 peephole optimizations disabled.
9722 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9724 Updated pic16 library sources and headers.
9725 * device/lib/pic16/pic18f*/ ,
9726 * device/include/pic16/*.h: modified to handle structured SFR
9729 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9731 * src/port.h (PORT structure): added hook initPaths, now each
9732 port can declare its own default search paths,
9733 which can been seen with the --print-search-dirs option,
9734 see pic16 port for example,
9735 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9736 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9737 * (doPrintSearchDirs): NEW, replaces in a central manner the
9738 printing of search dirs which was split in set*Paths functions,
9739 * (main): added call to port->initPaths and doPrintSearchDirs,
9744 * src/izt/tlcs900h.c,
9747 * src/pic16/main.c: modified port structures to reflect addition of
9750 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9751 * (pic16_dump_section): for registers in same address reserve memory once,
9752 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9754 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9755 result is greater in size than right or left,
9756 * (pic16_genUMult8X8_8): there are some cases where the result can
9757 be 16 bits size, so handle these,
9758 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9759 * (pic16_outBitC): modified to emit pcodes,
9760 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9762 * (genDivOneByte): implemented algorithm to divide 8-bits,
9763 * (genCmp): uncommented goto, but issues still exist,
9764 * (genAnd): fixed a bug with variables >8bits,
9765 * (genPackBits): optimization added that uses BCF/BSF to change a
9767 * (genAssign): fixed bug when assigning floating point literals,
9768 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9769 __sdcc_gsinit_startup label,
9770 * src/pic16/main.c (_pic16_init): removed search directory
9772 * (_pic16_initPaths): NEW, used to initialise search directories,
9773 * (_hasNativeMulFor): support functions for all except char/int
9774 multiplication, and char division,
9775 * (PIC16_port struct): modified entry for native mul support,
9776 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9778 * (buildCallTree): call to register_usage is ifdef'ed out,
9780 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * device/include/string.h: applied Stas Sergeev's patch to make this
9783 header file compatible with the preprocessor -Wundef option
9784 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9785 failure (fixes bug #941458)
9787 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9790 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9791 that the variable, not the function, should be static
9792 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9793 to be consistent with non-literal case
9795 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/SDCCast.c (isConformingBody): fixed bug #949967
9798 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9799 convilong): fixed bug #952086
9801 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCCmem.c (allocVariables): fixed bug #955321
9805 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/hc08/main.c (_hc08_genAssemblerEnd),
9808 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9809 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9810 completely eliminated the use of a temporary file
9811 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9812 when more than one file linked
9813 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9815 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9818 which fixes bug #543481
9819 * support/regression/tests/bug-751703.c: fixed comments left from a
9821 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9822 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9823 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9825 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9826 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9827 are now changed to underscores in moduleName
9829 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9831 * as/mcs51/lkmem.c: better fix for bug #954173
9833 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9834 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9836 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9837 * device/include/c8051f000.h,
9838 * device/include/c8051f120.h,
9839 * device/include/c8051f300.h,
9840 * device/include/c8051f310.h,
9841 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9844 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9846 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9847 and mailing lists, doc'ed --no-peep-comments, removed reference
9848 to knoppix (newest version has no LyX/LaTeX), other minor changes
9849 * src/SDCCglue.c (glue): save 2 bytes stack space with
9850 option --main-return. The ljmp could probably be avoided too
9852 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9854 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9856 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9859 * src/SDCCopt.c (isLocalWithoutDef),
9860 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9861 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9862 (credit to Maarten Brock for patch #949363, on which this is based)
9863 * support/regression/tests/bug-751703.c: some test cases of extern used
9864 within inner scopes.
9866 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9870 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9872 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9873 dwWriteLabel): fix to create valid debugger symbols even when
9874 the module name has non-alphanumeric symbols in it
9875 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9876 when a variable's allocation has been optimized away
9879 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9883 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9885 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9887 * src/z80/gen.c (z80_emitDebuggerSymbol),
9889 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9891 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9893 * src/avr/gen.c (avr_emitDebuggerSymbol),
9895 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9897 * src/SDCCdebug.c (emitDebuggerSymbol),
9899 * src/port.h: added a debugger struct to the port struct. Added a
9900 callback for defining debugger symbols
9902 * src/SDCCast.c (createLabel),
9903 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9906 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9907 iCode back to the ast for the function
9909 * src/hc08/ralloc.c (hc08_assignRegisters),
9910 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9911 unneeded fields from the regs struct.
9912 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9913 pushReg() & pullReg() functions instead of emitcode()
9915 * src/hc08/gen.c (genLabel, genhc08Code),
9916 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9918 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9921 * src/hc08/gen.c (genEndFunction, genhc08Code),
9923 * src/mcs51/gen.c (genEndFunction, gen51Code),
9925 * src/ds390/gen.c (genEndFunction, gen390Code),
9927 * src/z80/gen.c (genEndFunction, genZ80Code),
9930 * src/pic/gen.c (genEndFunction, genpic14Code),
9932 * src/pic16/gen.c (genEndFunction, genpic16Code),
9934 * src/avr/gen.c (genEndFunction, genAVRCode),
9936 * src/xa51/gen.c (genEndFunction, genXA51Code),
9938 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9939 specific code to cdbFile.c and out of the backend code generators
9941 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9942 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9943 starting address is now 0
9947 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9948 assembler directive for DWARF support
9949 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9953 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9955 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9958 and inappropriate peephole optimization in jump tables
9960 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9963 * src/SDCCglue.c: sdccopt works for the hc08 port now
9965 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9969 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9971 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9973 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9979 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9980 comments from the peephole optimizer replacement rules
9981 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9983 * src/SDCCcse.c (updateSpillLocation),
9984 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9986 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9987 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9988 objects far pointers
9990 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCsymt.h: a missing part of my last change
9993 * src/pic/ralloc.c (regTypeNum),
9994 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9996 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCicode.c (aggrToPtrDclType),
10000 * src/SDCCptropt.h,
10001 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10002 ptrPseudoSymConvert),
10003 * src/pic/ralloc.c (regTypeNum),
10004 * src/pic16/ralloc.c (regTypeNum),
10005 * src/hc08/ralloc.c (regTypeNum),
10006 * src/ds390/ralloc.c (regTypeNum),
10007 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10008 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10010 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * link/z80/lkmain.c (afile),
10013 * as/hc08/lkmain.c (afile),
10014 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10015 prevent a pointer problem when a filename has no directory and
10016 no extension specified.
10018 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * link/z80/lkmain.c (afile): allow periods in directory names
10021 * link/z80/lkmain.c (afile),
10022 * as/mcs51/lkmain.c (afile),
10023 * as/hc08/lkmain.c (afile): allow linker script file to have an
10024 extension other than ".lnk"
10025 * link/z80/lklex.c (getfid),
10026 * link/z80/lkmain.c (parse),
10027 * as/mcs51/lklex.c (getfid),
10028 * as/mcs51/lkmain.c (parse),
10029 * as/hc08/lklex.c (getfid),
10030 * as/hc08/lkmain.c (parse): Support comments in the linker script
10031 file on lines by themselves and after filenames
10033 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10035 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10037 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/z80/peeph-z80.def: removed some peephole rules that don't
10040 work with multibyte arithmetic (fixed bug #937126)
10041 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10042 to registers and not global variables
10043 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10044 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10045 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10046 checking for assignments not internally generated (fixed bug #931895)
10047 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10048 structure member (fixed bug #930072)
10050 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCmain.c (linkEdit),
10053 * src/hc08/main.c (_hc08_parseOptions),
10054 * as/hc08/Makefile.in,
10055 * as/hc08/aslink.h,
10057 * as/hc08/m08pst.c,
10058 * as/hc08/lkrloc.c (relr, rele),
10059 * as/hc08/lkarea.c (lnkarea)
10060 * as/hc08/lkmain.c (afile, parse),
10061 * as/hc08/lkelf.c: support for ELF output
10062 * as/hc08/lks19.c (s19),
10063 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10065 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10067 * as/mcs51/lkihx.c: Fixed bug #899105.
10069 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10071 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10072 .dsp files from Unix to DOS.
10074 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10077 function pointers; we have been compliant for several months now.
10078 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10079 change that was accidently commented out
10080 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10081 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10084 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/hc08/gen.c: output of all of the internal debugging information
10087 is now controlled by the D() macro; it is disabled by default
10089 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10092 harder to keep the same registers during a CAST iCode
10093 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10094 long via int can be done in a single cast, if the signedness is
10096 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10097 putchar() in tinibios.c in ds390's library
10099 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10101 * src/SDCCast.c (decorateType): fixed bug #898889,
10102 cast result of a literal complement too
10103 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10104 fixed check for bitfields
10106 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10108 * src/SDCCicode.c (geniCodeLogic): made it static,
10109 (geniCodeLogicAndOr): added in order to fix bug #905492,
10110 (ast2iCode): fixed bug #905492
10111 * support/regression/tests/bug-905492.c: added
10112 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10113 (processParms): fixed bug #927659: don't copy parms, this will clear
10115 * support/regression/tests/bug-927659.c: added
10117 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10119 * src/SDCCast.c (addCast): don't cast float to char
10120 * device/lib/libsdcc.lib: added _memmove
10122 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10124 * device/lib/large/Makefile: fixed parallel execution by
10125 replacing `make` by `$(MAKE)`
10127 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10130 offsets (fixes bug #923936)
10132 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10134 * device/lib/small/Makefile: fixed parallel execution by
10135 replacing `make` by `$(MAKE)`
10137 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10139 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10141 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10143 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10144 * src/regression/Makefile: Regression test was not running.
10146 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10148 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10149 complement if possible
10150 * src/SDCCval.c (valComplement),
10151 * src/SDCCicode.c (operandOperation): fixed complement of literal
10152 * support/regression/tests/onebyte.c (testComplement): added
10154 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10157 return an optimized tree; actually replace actParm with the new tree
10158 * src/SDCCast.h: added some parantheses to remove side effects
10159 * support/regression/tests/bug-920866.c
10161 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10162 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10163 Bit operands were not being handled properly in the pic14 port.
10164 (now src/regression/add.c passes again).
10166 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCC.y (labeled_statement): case and default no longer require
10169 a following statement (RFE #893037)
10171 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10174 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10175 disabled (fixes bug #916294)
10176 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10177 "mov a,acc"; patch provided by Lenny Story
10178 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10180 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10184 * src/ds390/gen.c (genFunction, genEndFunction),
10185 * src/ds390/ralloc.c (ds390_assignRegisters),
10186 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10187 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10188 pushed if there are parameters passed on the stack. Also, a cleaner
10189 way to decide if r0/r1 should be pushed/popped. (Together they fix
10192 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * device/lib/mcs51/crtpagesfr.asm,
10196 * device/lib/mcs51/crtxinit.asm,
10197 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10198 to avoid confusion with Si Lab's SFRPAGE register.
10200 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCglue.c (emitMaps): allow public sfr variables
10203 * src/SDCCglue.c (initialComments): include compiler build date
10204 with compiler version and put the timestamp of the generated
10205 assembly file on a serperate line to be less confusing.
10206 * src/port.h: added genInitStartup hook
10208 * src/ds390/main.c,
10211 * src/pic16/main.c,
10213 * src/z80/main.c: genInitStartup initialize as NULL (default to
10214 historical behaviour)
10215 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10216 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10217 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10218 library instead of hard coding it into the compiler.
10219 * support/regression/ports/mcs51-stack-auto/spec.mk,
10220 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10221 * device/lib/mcs51/Makefile,
10222 * device/lib/small/Makefile,
10223 * device/lib/large/Makefile,
10224 * device/lib/mcs51/crtpagesfr.asm,
10225 * device/lib/mcs51/crtstart.asm,
10226 * device/lib/mcs51/crtxclear.asm,
10227 * device/lib/mcs51/crtxinit.asm,
10228 * device/lib/mcs51/crtclear.asm,
10229 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10230 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10231 and into user configurable files.
10232 * device/lib/clean.mk: clean mcs51 directory too
10233 * support/regression/tests/longlit.c: added static to T1 declaration
10234 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10235 accesses in the initialization code
10237 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10240 OSCTRIMVAL as noted in bug #916008
10242 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10245 in loops with multiple exits (reported as incorrect registers
10246 used by Martin Helmling in Sdcc-user list)
10248 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10250 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10251 made ds390 register extensions look less like error messages
10253 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10256 reported by Adam Wozniak in Sdcc-user list
10258 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10260 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10261 arithmetic optimizations, added debug output
10263 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10265 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10266 * sdcc.spec: updated and split sdcc into 3 rpms
10267 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10268 needed for literals of LEFT_OP and '+'
10269 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10270 introduced RESULT_TYPE_NOPROM
10271 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10273 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10274 limited promotion to int only for '*'
10275 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10277 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10279 * src/pic16/gen.c (genSkip),
10280 (genc16bit2lit), (gencjneshort): commented out
10281 (is_LitOp): new helper function, checks operand type
10282 (genCmpEq): rewritten
10284 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10286 * support/regression/tests/bug-908454.c: added
10288 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10291 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10292 (geniCodeCast): cosmetic, don't preserve bit storage class
10293 (geniCodeLeftShift): added promotion
10294 (geniCodeLogic): fixed regression
10295 * src/SDCCsymt.c (computeTypeOr): accept bits too
10296 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10298 2004-03-07 Borut Razem <borut.razem AT siol.net>
10300 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10302 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10305 version of pic16_genPackRegisters which does not check if ic is a
10307 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10308 function cause string1.c regression test fails
10310 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10312 * sim/ucsim/configure.in,
10313 * sim/ucsim/configure,
10314 * sim/ucsim/doc/Makefile.in: use docdir
10315 * src/SDCC.y: fixed sbit atrributes
10316 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10317 * src/SDCCast.c (decorateType): |^& need special promotion handling
10319 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10320 * src/SDCCsymt.h (computeType),
10321 * src/SDCCicode.c: computeType() needs op
10322 * src/SDCCsymt.c (checkTypeSanity),
10323 * doc/sddman.lyx: "plain" bitfields are unsigned
10324 * src/SDCCsymt.c (computeTypeOr): added
10325 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10327 * src/SDCCval.c (val*): computeType() needs op
10328 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10329 * support/regression/tests/onebyte.c: added tests for |^&
10331 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10333 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10334 for writing icode into asm output.
10336 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10338 * src/pic16/device.c: added some debug lines enabled
10339 with macro DEBUG_CHECK,
10340 * src/pic16/genarith.c: more debug in genPlus,
10341 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10342 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10343 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10344 * (aopForSym): onStack symbols are re-placed in data memspace,
10345 and onStack flag is cleared,
10346 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10347 copy temporary pcodeop,
10348 * (genPcall): added warning for not updating PCLATU,
10349 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10350 always true for pic16 port,
10351 * (genMultOneWord): NEW, supports integer multiplication,
10352 * (genMult): modified to call genMultOneWord,
10353 * (ifxForOp): added warning when return NULL,
10354 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10355 flag is set before call to operandFromSymbol for implicit
10357 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10358 options.intlong_rent are set by default,
10359 * (_hasNativeMulFor): modified to allow port generation of integer
10361 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10362 set regtype to REG_SFR for all registers, restricting seting the
10363 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10365 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10367 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10368 more than 500 times in the regression tests
10370 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * support/Util/SDCCerr.h,
10373 * support/Util/SDCCerr.c,
10374 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10376 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10377 for symbol conflicts.
10378 * support/valdiags/tests/enum.c,
10379 * support/valdiags/tests/tentdecl.c,
10380 * support/valdiags/tests/struct.c: expect possible error messages
10381 referring to original symbol definitions.
10382 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10384 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10386 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10388 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10390 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10392 * src/pic16/ralloc.c (newReg): fixed bug #908929
10394 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/ds390/gen.c: added missing #include "main.h"
10398 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10400 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10401 checking if symbol is already in set,
10402 * src/pic16/device.h: prototype for checkAddSym,
10403 * src/pic16/gen.c: (_G): added entry interruptvector,
10404 * (assignResultValue): removed some commented out lines,
10405 * (genFunction): check for ISR via sym->type, absolute section for
10406 interrupt code is created via a new pBlock, the goto instruction is
10407 placed now correctly at the interrupt vector position, changed all
10408 references from ivec to _G.interruptvector,
10409 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10410 is the interrupt is a high priority one, same for return from ISR,
10411 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10412 externs to calls of checkAddSym,
10413 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10414 pic16_pcode_verbose flag is set,
10415 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10416 * src/pic16/pcoderegs.c: message about how many registers are saved
10417 will only be emitted if pic16_pcode_verbose flag is set,
10419 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/ds390/ralloc.h,
10422 * src/ds390/ralloc.c (ds390_regWithIdx),
10423 * src/ds390/gen.c (emitcode),
10424 * src/ds390/main.h,
10425 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10426 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10427 ds390operandCompare, getRegsRead, getRegsWritten,
10428 initializeAsmLineNode): customized instruction size calculation for
10429 ds390, started basis for some register optimizations
10430 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10431 corresponding assembly output
10432 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10433 missing push/pop of r0/r1. Optimized push/pops
10435 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/main.c (instructionSize): fixed ACALL size
10438 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10440 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10442 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10443 the sorting of rlist with NULL elements
10444 * (print_idataType, print_idata): NEW to create idata sections
10445 * src/pic16/device.h: idataSymSet new variable
10446 * src/pic16/gen.c (genFunction): fixed some bugs in string
10447 comparing, improved the absolute section creation for ISRs,
10448 added FSR0L/FSR0H in registers that are saved in an ISR,
10449 * (genInline): fixed the processing of inline snippets,
10450 now they undergo no process by the peephole optimizer
10451 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10452 are placed in idataSymSet,
10453 * (pic16emitStaticSeg): extern symbols are added in externs,
10454 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10455 switching when aboslute variables are placed in access bank memory
10456 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10457 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10458 commented out with #if,
10459 * (pic16_packRegisters): reintroduce the check for CAST because some
10460 symbols are not correctly handled,
10461 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10462 pCodeInstruction instead of pCode,
10463 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10464 pCodeAsmDir definition,
10465 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10466 directive, then the argument directive is emitted without the leading
10467 tab, hack for inline labels which must be in the first column,
10468 * (compareLabel,pic16_findNextInstruction),
10469 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10470 * (insertBankSwitch): modified for the new pCodeAsmDir,
10472 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10473 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10475 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10477 * (pushSide): commented out with #if,
10478 * (assignResultValue): fixed some typos in saving
10480 * (genPcall): FIXED and sync'ed with genCall,
10481 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10482 * (genNearPointerGet): fixed to handle some more cases,
10483 implementation scheme via table reads,
10484 * (genConstPointerGet): modified to access code memory correct,
10485 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10486 and improved to handle some cases
10487 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10488 instead of "RETLW" for init data
10489 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10490 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10491 variables are placed in access bank memory (<0x80 and >=0xf80),
10492 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10493 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10494 TBLWT_POSTDEC,TBLWT_PREINC
10495 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10496 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10498 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10499 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10500 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10501 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10503 2004-02-29 Borut Razem <borut.razem AT siol.net>
10505 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10506 support/Util/findme.h, support/Util/system.h: enhance binary relative
10507 search for lib and include by using findProgramPath()
10509 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCpeeph.c (pcDistance),
10514 * src/mcs51/ralloc.h,
10515 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10516 * src/mcs51/main.h,
10517 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10518 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10519 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10520 size calculation port specific, started basis for some register
10522 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10523 missing push/pop of r0/r1. Optimized push/pops
10524 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10525 * device/lib/_modsint.c (_modsint),
10526 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10527 and stack version so regression tests pass
10529 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10532 * src/SDCCast.c (decorateType): catch another small optimization
10534 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10535 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10536 modified to finally use computeType() all over SDCC,
10537 see Feature Request #877103
10538 * src/SDCCval.h: cosmetic
10539 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10540 valCompare(); regression tested in muldiv.c
10541 * support/regression/tests/muldiv.c (testMod): mod sign follows
10544 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10546 * src/SDCCast.c (decorateType): fixed bug #902362
10547 * doc/INSTALL.txt: fixed install instructions for win32
10549 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10551 * device/include/Makefile.in (install): fixed by replacing spaces
10554 * doc/INSTALL.txt: updated for release
10555 * doc/sdccman.lyx: added warning for --xstack being buggy
10557 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10559 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10560 to eliminate build warnings.
10561 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10563 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10564 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10566 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10567 removed -penable-stack, added comment for stack pragma, added
10568 warning for not initializing the stack/frame registers, removed
10569 comment at interrupts section
10571 Stack is made permanent, there is no ability to disable stack usage.
10572 * src/pic16/device.h,
10573 * src/pic16/device.c: removed all references to USE_STACK macro,
10574 * src/pic16/device.c (pic16_dump_section): when no elements in
10575 rlist, free rlist before return,
10576 * (pic16_dump_int_registers): NEW, internal registers are a new set
10577 of general purpose registers reused by each function,
10578 * (checkAddReg): returns 1 if registers is added to set,
10579 * (pic16_groupRegistersInSection): when a registers is of type
10580 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10581 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10582 SRCASECMP macro is moved here from device.c
10583 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10584 PO_PCLATU, PO_PRODL, PO_PRODH,
10585 * (pic16_pCodeOpType, genMinus,
10586 changed compares to "a" register, with AOP_ACC,
10587 * (pic16_genPlus): fixed some bugs and indented properly,
10588 * (pic16_addSign): changed size to size+offset in the MOVWF
10590 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10591 multiply 8-bit operand by literal, result is 8-bit,
10592 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10593 multiply 2 8-bit operand, result is 8-bit,
10594 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10596 * src/pic16/gen.c: changed accUse to contain WREG only,
10597 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10598 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10599 true, do not use immediate addressing any more unless sym is a
10600 pointer in codespace,
10601 * (aopForRemat): do not use immediate addressing when symbol not in
10602 codespace and when symbol's address is requested,
10603 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10605 * (aopGet): added case for AOP_ACC and don't return "accumulator
10606 bug" but WREG instead,
10607 * (popGetTempReg): pushes contents of temporary register in stack,
10608 * (popReleaseTempReg): pops contents of temporary register from
10609 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10610 * (pic16_popGet): separated case AOP_ACC to return register WREG
10611 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10612 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10613 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10614 the use of immediate pointers to certain cases only.
10616 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10617 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10618 * (assignResultValue, genCall, genRet): modified to use the new
10619 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10620 genPcall is still broken,
10621 * (genFunction): added code to create 'A' type pBlocks when
10622 interrupt functions are generated, code not extensively tested yet,
10623 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10624 * (genEndFunction): modified so ISRs pop stored registers from stack,
10625 * (genMultOneByte): cleanup,
10626 * (AccRsh): added flag andmask, to and result with appropriate mask,
10627 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10628 * (genDataPointerGet): fixed and reenabled its use,
10629 * (genNearDataPointerGet): bugs fixed,
10630 * (genDataPointerSet): bugs fixed,
10631 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10632 pic16_DumpSymbol, pic16_DumpOp,
10633 * src/pic16/genutils.h: function prototypes for the above functions,
10634 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10636 * (pic16emitRegularMap): many many many improvements, but needs a
10638 * src/pic16/main.c: enable_stack in pic16_options is removed,
10639 * (_pic16_parseOptions): removed command line options -penable-stack,
10640 * (_process_pragma): emit stack symbol only when stack pragma is
10642 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10643 redirected to FSR0L/FSR0H pair,
10644 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10645 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10646 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10648 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10649 * (dumpPicOptype): NEW,
10650 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10651 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10652 with movff instruction,
10653 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10654 added pic16_int_regs, some packRegsFor* functions are commented out,
10655 because produce errors,
10656 * src/pic16/NOTES: minor modifications
10658 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10660 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10661 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10663 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10664 * as/mcs51/lkaomf51.c: fixed bug #895763
10666 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10668 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10670 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * doc/sdccman.lyx: added details about the HC08 storage classes and
10673 interrupts, fixed the register usage info for z80 & gbz80
10675 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10677 * doc/sdccman.lyx: added more pic16 port documentation
10678 * device/include/pic16/: added header pic18fregs.h
10680 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10682 * doc/sdccman.lyx: added Vangelis' contribution
10684 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10687 extend to the next CALL or PCALL, not just to the next CALL.
10689 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10691 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10693 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10696 bug #895752 and a better fix for bug #716790
10698 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10702 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10704 * doc/sdccman.lyx: minor changes, minor changed
10706 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10709 which can't handle SDCC_NEWONEBYTEOPS,
10710 (geniCodeMultiply): removed conversion from mult to shift for pic14
10713 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10717 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10718 thus fixing bug #895406
10720 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10722 * device/lib/_modsint.c,
10723 * device/lib/_modslong.c: sign follows divisor only
10724 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10725 signs or signedness can be ignored
10726 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10727 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10728 added optimization for IFX,
10729 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10731 reenabled optimization for IFX, which was removed on 2004-01-11
10732 * src/SDCCast.h: added return type IFX
10733 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10734 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10735 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10736 SDCC_OLDONEBYTEOPS selects the old behaviour
10737 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10738 changed again and commented promotion rule
10739 * src/SDCCval.c (valDiv): promotion no longer necessary
10740 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10741 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10743 * support/regression/tests/onebyte.c: added
10745 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10747 * gen.c (genInline): reverted to old code for assemnling inline
10748 code because of bug reported James Chadd
10750 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10752 * ralloc.h: missing declarations from previous patch,
10753 seems that patch for ralloc.h was never applied, fixed
10755 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10756 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10760 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10761 indirect addressing. Marked FSR0 as deprecated
10762 * gen.c (pointerCode): commented out, not needed now
10763 (pic16_popGet2p): new MOVFF helper function
10764 (genGenPointerGet),
10765 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10766 (shiftRLong): removed duplicate debugging info
10768 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/ds390/gen.c (genNearPointerGet),
10771 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10772 optimization with bits, but not bitfields.
10773 * src/ds390/ralloc.c (packRegisters),
10774 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10776 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10778 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10780 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCicode.c (operandFromSymbol),
10784 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10785 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10786 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10787 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10788 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10789 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10791 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10792 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10793 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10794 * src/SDCCsymt.c (newSymbol),
10795 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10798 * src/SDCCval.c (newiList): fixed bug #885705
10800 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10802 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10803 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10805 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10807 * device/include/c8051f120.h,
10808 * device/include/c8051f300.h,
10809 * device/include/c8051f310.h: added/updated header files for Silicon
10810 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10811 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10812 in new section Submitting patches
10814 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10817 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10818 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10820 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10821 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10822 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10824 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10825 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10826 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10828 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10829 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10830 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10831 genGenPointerSet): fixed bug #892400
10832 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10833 to eliminate build warnings.
10834 * src/SDCCast.c (processParms),
10835 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10837 * support/valdiag/valdiag.py: added GCC to the list of defines active
10838 when compiling with gcc
10840 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * support/Util/SDCCerr.h,
10843 * support/Util/SDCCerr.c,
10844 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10845 with an incomplete type (fixed bug #883734)
10846 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10848 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10852 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/SDCCast.c (decorateType),
10855 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10856 function pointer implementation
10857 * support/regression/tests/funptrs.c: added tests to verify both forms
10858 of function pointers work correctly. Added tests to verify parameters
10859 are passed in the correct order.
10861 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10863 * device.c (regCompare): registers are sorted by ascending
10864 address and increasing size,
10865 * main.c (_pic16_finaliseOptions): removed the declaration
10866 of compiler macro MCU. Now a macro of the format pic18fxxxx
10867 will be defined from the command line
10869 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10870 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10872 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10873 PCOP_RLCF was overwritten!
10874 * gen.c (genSkip): commented out calls to pic16_emitcode,
10875 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10877 * (genRRC): added debugging info,
10878 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10879 overwritten while shifting,
10880 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10881 overwritten while shifting,
10884 * (shiftLLeftOrResult),
10885 * (shiftRLeftOrResult),
10887 * (shiftLLong): Implemented with pic16_emitpcode
10888 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10889 * (genLeftShift): Fixed bug, operand for shift by variable always
10890 was "and"ed with 0x0f,
10891 * (genLeftShiftLiteral),
10893 * (genRightShiftLiteral): added debugging info,
10894 * (genrshFour): added comment,
10895 * (genRightShift): determined signedness from operand "left"
10896 instead of "result"
10898 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCCicode.c (geniCodeParms),
10901 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10902 function pointers, fixed function pointer bugs #861242 and #861896
10904 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10906 * device/include/c8051f000.h,
10907 * device/include/c8051f120.h,
10908 * device/include/c8051f300.h: added header files for Silicon
10909 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10911 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCast.c (processParams): added new type flow and restructured
10914 (gatherAutoInit): added new type flow
10915 (addCast): cosmetic changes
10916 (getLeftResultType): added new type flow for array indices, patch
10917 provided by Stas, see FR #877103
10918 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10919 array index patch by Stas
10920 * src/SDCCast.h: added prototype getResultTypeFromType()
10922 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10923 * src/pic/glue.c (pic14emitStaticSeg),
10924 * src/pic16/glue.c (pic16emitStaticSeg),
10925 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10926 for initialization of symbols
10927 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10928 * support/Util/SDCCerr.h:
10929 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10930 * .version: bumped version number to 2.3.8
10931 * device/include/Makefile.in (install),
10932 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10935 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10937 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10938 Slade Rich fixed an optimization bug
10939 * src/pic/pcodepeep.c,
10940 * src/pic/pcoderegs.c
10941 * doc/Makefile (install): added test for directory
10943 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10946 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10947 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10948 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10949 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10950 * as/mcs51/asexpr.c (term),
10951 * as/hc08/asexpr.c (term): fixed bug #887146
10953 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/z80/gen.c (genMult): handle single byte result product
10956 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10957 DUMMY_READ_VOLATILE (fixed bug #886367)
10959 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10961 * support/regression/tests/libmullong.c: fixed logic, on little endian
10962 hosts we ended without a mullong_wrapper()
10964 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10967 virus/worm forged address usage.
10969 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10971 Fixed promotion, it should be done on AST level:
10972 * src/SDCCast.c (addCast): added promotion to int
10973 (decorateType): updated call to upCast()
10974 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10975 usualUnaryConversions()
10977 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10979 * support/regression/tests/literalop.c (mulWrapper): Added a
10980 wrapper to remove integer overflow warnings.
10982 * support/regression/tests/float_trans.c: Made work on host.
10984 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10987 * support/regression/generate-cases.py (main): Changed from inline
10990 * doc/Makefile (install): Changed to depth first to get rid of
10991 missing directory install warning.
10993 * as/Makefile (install-doc): Made work on Mac.
10995 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/SDCCast.c: added an additional type flow in decorateType() of
10998 opposite direction, see feature request #860006; it's enabled at runtime
10999 by setting the environment variable SDCC_NEWTYPEFLOW
11000 * src/SDCCast.h: changed prototype of decorateType()
11001 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11002 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11003 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11004 see feature request #877103
11005 * src/SDCCval.c: updated call of decorateType()
11006 (valBitwise): fixed bug #882876
11007 (valMinus): added promotion
11008 (valLogicAndOr): result is unsigned
11009 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11010 * src/SDCCsymt.c (computeType),
11011 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11012 must not cause an unsigned operation
11013 * src/pic/glue (pic14emitRegularMap),
11014 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11016 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11018 * src/pic/pcode.c (PCodeID): commented out left over debug code
11020 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11022 * support/valdiag/tests/overflow.c: added shift tests
11023 * src/pic/device.c,
11030 * src/pic/pcodepeep.c,
11031 * src/pic/pcoderegs.c,
11032 * src/pic/ralloc.c,
11033 * src/pic/ralloc.h: applied patch from Slade Rich;
11034 added support for multiple code pages and multiple RAM banks on the
11035 PIC 14 port. The ASM files now no longer simply assume all the
11036 code / RAM are in the same page / bank. This means the linker can
11037 safely allocate code/RAM of separate ASM files to different pages/banks.
11038 * doc/sdccman.lyx: added Slade's tips
11039 * src/mcs51/peeph.def: fixed bug #880768
11041 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11044 * src/SDCCast.c (decorateType): fixed bug #880197
11046 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11048 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11051 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11052 strtof is not part of C89 and isn't included with Mac OS X.
11054 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11057 shiftL2Left2Result): fixed bug #879326
11058 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11059 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11060 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11061 address fetch for clr instruction
11062 * device/lib/hc08/_mulint.c: created optimized assembly version
11063 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11065 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11067 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11068 proposed in FR #877103
11070 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCval.c (cheapestVal): added missing checks
11073 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11074 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11076 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11078 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11081 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11083 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11084 loaded with the linker search paths (-L arguments) and the libraries
11085 to be linked with the current source (-l arguments). Changes
11086 currently will affect only the pic16 port.
11087 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11088 include path the port specific paths and port specific libraries,
11089 * gplink command now contains the $3 argument,
11090 * src/pic16/device.h,
11091 * src/pic16/device.c,: structure PIC_device is made public and
11092 renamed to PIC16_device, the same for variable Pics which is renamed
11093 to Pics16. Updated all references to them.
11094 * src/pic16/glue.c (pic16glue): corrected bug with code
11095 initialization which bypassed the variable initializations block.
11097 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11098 COMPILE_FLAGS and added the --nostdinc option
11100 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * device/include/mc68hc908jb8.h: Register defs for another member
11103 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11105 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11107 Documenting changes from previous commits.
11108 * configure.in (version 1.56),
11109 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11110 when generating output files to configure the pic16 library,
11111 but now I've commented it out, since gputils aren't installed in the
11112 SF compile farm, so library won't compile
11114 * device/lib/Makefile.in (version 1.56): initially I've added in
11115 target 'all' the prerequestive 'model-pic16' so it compiled the
11116 pic16 library, but now I've commented it out for the same reasons
11118 * added targets 'model-pic16' and 'objects-pic16' to compile the
11120 * added target 'port-specific-objects-pic16' to handle the
11121 generated libraries and copy them into the build/ directory
11122 * added target 'clean-intermediate-pic16' to clean intermediate
11123 files into pic16 directory
11124 * in target 'installdirs' added line to create directory pic16 in
11125 the installation path
11127 * device/include/Makefile.in (version 1.11): in target 'install'
11128 added lines to copy all header files to installation path,
11129 * in target 'installdirs' added line create directory for pic16
11130 headers in the installation path
11132 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11134 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11137 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11140 * device/lib/configure.in,
11141 * device/lib/configure: fixed for autoconf 2.57
11143 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11146 option so that it actually works. Made it specific to the z80, since
11147 the gbz80 doesn't have these kinds of I/O ports.
11149 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * device/include/z180.h,
11152 * device/lib/_memcpy.c,
11153 * device/lib/_memmove.c,
11154 * device/lib/_mulint.c,
11155 * device/lib/ser_ir.c,
11156 * device/lib/ser_ir_cts_rts.c,
11157 * device/lib/_strcmp.c,
11158 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11159 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11160 portmode; added deprecation warning for bank= and protmode= forms.
11161 Also, guard against buffer overflow.
11162 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11164 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11167 changed interrupt vector table generation to only emit declared vectors.
11168 * device/include/Makefile.in: added missing backslash
11169 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11171 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11173 Mainly changes to support compilation of the device libraries
11174 * src/pic16/device.c: stack is allocated via symbol and not
11175 via literal number. The symbol is placed in the corresponding
11176 position of the data ram
11177 * (pic16_dump_section): relocatable and absolute uninitialized
11178 data are now emitted in sorted order to reduce section naming,
11179 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11180 weren't marked as being in the access bank,
11182 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11184 Added portion of GNU PIC Library under the directory
11185 device/include/pic16 and device/lib/pic16. These files
11186 contain the declarations of SFRs for the PIC18Fxx2 devices.
11187 The directory is initialized via configure from toplevel.
11189 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11191 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11192 the spilllocations to be compared correctly
11194 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCast.c (decorateType): fixed bug introduced today
11198 2004-01-12 Borut Razem <borut.razem AT siol.net>
11200 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11201 doc/sdccman.lyx: upper case pragmas are deprecated
11203 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11205 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11206 in simpler and even better code
11208 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11210 * src/SDCCicode.c (operandOperation): fixed bug #874819
11211 * src/SDCCast.c (decorateType): fixed
11212 char foo (unsigned long ul) { return ul > 0; }
11214 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11216 * doc/sdccman.lyx: Moved and added some sections, small changes
11217 all over. Telling LaTeX to be less strict with word spacing
11218 to better keep the right margin. Changed some notes about
11219 maintainance of the ports in section 3.2.1 - is it OK like this?
11221 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11223 SDCC source changes:
11224 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11225 convilong): modified to inform the pic16 port that builtin functions
11228 PIC16 PORT specific changes:
11229 * src/pic16/device.c pic16_dump_equates() added,
11230 processor registers declared internally by the port are emitted in
11231 the translation as equates,
11232 * src/pic16/gen.c: inline code is passed unprocessed to the
11234 * (pic16_popGetLit2): fnuction modified to take second operand as
11235 pCodeOp pointer and not as literal,
11236 * (popRegFromIdx): prefixed with pic16_,
11237 * (pic16_popCombine2): modified to receive already allocated pCode
11239 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11240 * (genFunction): initializes local stack frame and pushes on stack
11241 all the registers used by this function,
11242 * (genEndFunction): restores all registers from stack and restores
11244 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11246 * (pic16glue): changed the program startup sequence,
11247 * added new dbName code 'A' for functions placed in absolute section
11248 * src/pic16/main.c: added function attribute _naked,
11249 * added pragma 'code' to place a fnuction at an absolute address,
11250 * added command line arguments --debug-ralloc and --pcode-verbose,
11251 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11252 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11253 * (pic16_newpCodeOpLit2): modified to take the second operand as
11255 * (pic16_printpBlock): modified to emit each function in a separate
11257 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11258 UPPER for immediate operands,
11259 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11261 * src/pic16/peeph.def: all peepholes with movff are commented out,
11262 because there is a problem in the pcode peep optimizer,
11263 * src/pic16/ralloc.c: the register allocator can now reuse local
11264 function symbols for another function. This saves register usage.
11265 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11267 Added file src/pic16/NOTES with information about program writing on
11268 the current port version.
11270 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11272 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11273 and peephole 252 (array access)
11275 2004-01-09 Borut Razem <borut.razem AT siol.net>
11277 * src/SDCCmain.c : fixed #872250: -l command line defined library
11278 files are scanned before standard library files
11280 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCast.c (decorateType): fixed bug #874046
11284 2004-01-09 Borut Razem <borut.razem AT siol.net>
11286 * support/scripts/sdcc.nsi: remove previous installation
11288 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11291 bytes for last interrupt vector (mcs51)
11292 * sdcc.spec: fixed typo
11294 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11297 gen51Code): more efficient parameter receive for --model-large
11300 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/ds390/main.c,
11303 * src/z80/main.c: added missed needLinkerScript flags (more than
11304 one port structure defined in these file)
11305 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11308 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11310 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11311 * src/port.h: added flag needLinkerScript in port->linker
11312 structure to inform whether to create a .lnk file or not,
11314 * src/ds390/main.c,
11316 * src/mcs51/main.c,
11318 * src/pic16/main.c,
11320 * src/z80/main.c: changed appropriately to configure
11321 needLinkerScript flag
11323 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11324 * src/pic/glue.c: added variable udata_section_name to
11325 override default uninitialized data segment definition for
11326 devices only with SHAREBANK memory (reported from Erik Epetrich)
11327 * (pic14emitOverlay): modified to emit a commented overlay segment
11328 directive when no overlay data exist
11329 * (picglue): modified to emit uninitialized data segment
11330 according to udata_section_name
11331 * src/pic/main.c (_pic14_parseOptions): added command line
11332 options --udata-section-name=[name] to override default
11333 udata definition name
11334 * modified _linkCmd and _asmCmd to include compiler passed
11335 arguments via -W option
11336 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11337 object file from '.rel' to '.o' in port->linker structure,
11338 changed size of fptr from 2 to 3 in port structure
11340 2004-01-07 Borut Razem <borut.razem AT siol.net>
11342 * support/scripts/sdcc.nsi: update PATH
11343 * support/scripts/sdcc.ico: craeted
11345 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11347 * device/include/Makefile.in: fix install
11348 * doc/Makefile: fix install
11350 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11354 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11355 how the function variable allocation summary is displayed; also
11356 include information about variables allocated to the overlay
11359 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11361 * as/mcs51/lkmain.c: Help about -Y option
11362 * as/mcs51/lkarea.c: Fixed gcc warnings
11364 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11366 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11368 * support/valdiag/tests/overflow.c: added
11369 * src/SDCCast.c (decorateType),
11370 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11371 LEFT_OP (left shift)
11373 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11376 (default behaviour).
11378 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 A python script to validate compiler diagnostic messages. It can be
11381 used to verify that sdcc complains about bad c source code and
11382 gives a good location of the error.
11383 * support/valdiag/Makefile,
11384 * support/valdiag/valdiag.py,
11385 * support/valdiag/tests/*
11387 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11390 * src/SDCCsymt.c (newEnumType),
11392 * support/Util/SDCCerr.c,
11393 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11395 * support/regression/tests/enum.c: added test for enum values that
11396 require at least 2 bytes of storage.
11398 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11400 * src/common.h: added ifndef/define/endif macros
11401 around the header file.
11402 Bug reported from Jesus Calvino-Fraga
11404 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11406 * sdcc.spec: updated
11407 * device/include/Makefile.in: don't install CVS directories
11408 * device/lib/Makefile.in: added removal of CVS directories after install
11409 * doc/Makefile: fixed install, added local_icons
11410 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11411 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11412 * src/ds390/gen.c (genRightShift): fixed bug #870788
11413 * src/SDCCast.c (decorateType): fixed bug #870781
11415 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11417 PIC16 port related changes:
11418 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11419 added variable stackPos,
11421 * gen.c: genCall, assignResultValue: added support for
11422 pushing/retrieving function parameters to/from stack,
11423 genFunction,genEndFunction: setup stack frame for the
11424 generated function,
11425 genAddrOf: will be changed according to bug 863624
11427 * added files genutils.c and genutils.h which contain gen*
11428 debugged and optimised functions extracted from gen.c
11430 * glue.c: added variable 'externs' which holds extern symbols,
11431 pic16emitRegularMap: is modified to properly handle relocatable
11432 symbols under the new scheme,
11433 pic16createInterruptVect: is modified
11434 pic16printPublics: is modified to emit 'global' assembler directives,
11435 added pic16_printExterns to print extern symbols,
11436 pic16glue: initializes stack/frame pointer in the beginning of
11437 the assembly output. Temporary hack, will be corrected later,
11438 because gplink yet does not support stack and SDCC does not
11439 yet support a type of crt0.o object to create the final binary.
11441 * Removed many lines that contain 8051 legacy code.
11442 * The code is finally placed under a 'code' directive.
11443 * Added port specific options.
11445 * _process_pragma: simplified since now we do not need *special*
11446 include file to define SFR registers. But a separate header
11447 will be needed. This will be developed later.
11448 * _pic16_parseOptions: added, parses port specific options:
11449 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11450 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11451 --preplace-udata-with=
11453 * _pic16_setDefaultOptions: modified to initialize section names,
11454 but hack is temporarly out of order since it needs improvement.
11455 * _pic16_genAssemblerPreamble: configuration words are emitted by
11456 their address instead of their name. This part is incomplete and
11457 supports only the 18Fxx2 devices. Other devices will emit an error
11458 during assembly since they do not contain the same set of config
11460 * _pic16_genIVT: is modified,
11462 * pcode.c: added definitions for some hardware registers that are needed
11464 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11465 All PCI entries are updated. Now LFSR is supported.
11466 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11467 * added pic16_newpCodeOpLit2 to support instructions with
11468 two literal arguments
11469 * pic16_pCode2str: corrected code that emits assembler instructions
11470 with two literal operands and those that have an access bit modifier
11471 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11472 this fixes a bug which caused some labels to be lost, when an
11473 assembler directive was added, i.e. banksel,
11474 * pic16_FixRegisterBanking: improved logic that causes the insertion
11476 * InlineFunction: functions that are called once, are not any more
11477 inlined. This can be a port option in the future,
11479 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11481 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11482 hold the corresponding uninitialized symbols,
11483 * pic16_allocProcessorRegister: registers have explicit marked the
11485 * pic16_allocInternalRegister: registers are explicit marked as
11487 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11488 processing list, so bit registers were lost,
11491 * ralloc.h: added field 'accessBank' and original symbol operand
11492 in register definition,
11493 * removed the field isMapped from register definition,
11495 ** Several functions have been removed from various sources:
11496 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11497 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11498 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11499 pic16_assignRelocatableRegisters
11501 ** others have been introduced:
11502 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11503 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11505 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11507 * support/scripts/inc2h.pl: changed definition of BIT_AT
11508 to emit 'sbit at' instead of 'bit at'. This was a request.
11510 PIC16 port related preliminary changes:
11511 * gen.c: prefixed function popRegFromString with
11512 pic16_ and all references to it corrected
11513 * pcode.c: all pic16_pc_* hardware registers prefixed
11514 with underscore (_),
11515 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11516 * ralloc.c: newReg(): when register is REG_SFR then
11517 set address to rIdx,
11518 pic16_allocProcessorRegister(): marks register wasUsed=0
11519 pic16_writeUsedRegs(): added a call to assign processor
11520 registers via pic16_assignFixedRegisters
11522 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11524 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11525 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11526 variables in unused register banks. Also the SSEG is placed
11527 wherever there is enough space for it, and IDATA can be anywhere
11528 in internal RAM. For now compile using -Wl-Y[stack_size].
11529 The mem file is different for this option as well, since it
11530 makes no sense of talking about DSEG lenght.
11532 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11534 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11535 in certain cases, e.g. when ROM assignment, patch provided
11536 from Albert den Haan.
11538 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11540 Many signedness and type propagation fixes:
11541 * src/SDCCicode.c: made geniCodeCast() static
11542 replaced SPEC_ by IS_ (cosmetic)
11543 (operandOperation): fixed div and mod operation
11544 (usualBinaryConversions): added support for promotion of char
11545 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11546 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11547 (geniCodeAdd): an array index will stay unsigned, even if promoted
11549 (geniCodeArray): ditto
11550 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11551 * src/SDCCsymt.c (computeType): added more support for char;
11552 promotion of char is selectable by promoteCharToInt, fixed signedness
11554 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11555 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11556 * src/SDCCval (val*): replaced signedness calculation by
11558 rearranged if-branches (cosmetic)
11559 (valShift): added warning W_SHIFT_CHANGED
11560 (valCompare): fixed problem with different types
11561 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11562 * support/regression/tests/literalop.c: added many cases
11563 * support/regression/tests/ast_constant_folding.c: changed finally to
11565 * .version: new year, new version: 2.3.7
11566 * src/SDCCmain.c (main): applied patch #866468
11567 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11568 provided by Scott Bronson
11569 * doc/sdccman.lyx: updated documentation for sdcdb
11570 updated and added chapter tips
11572 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/SDCCsymt.h: missing from yesterday's commits
11576 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCC.y (struct_or_union_specifier),
11579 * support/Util/SDCCerr.c,
11580 * support/Util/SDCCerr.h: verify that struct & union tags are used
11583 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCglobl.h: missing from yesterday's commits
11587 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11590 sft_attributes, struct_declaration, parameter_declaration,
11591 type_name, start_block, declaration_list),
11592 * src/SDCC.lex (check_type): support redefinition of typedef names
11594 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11597 aligned xdata arrays. Erik helped me with the if clause.
11599 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11604 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCCast.c (newAst_),
11609 * src/SDCCicode.c (ast2iCode, newiCode),
11611 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11612 expr, statement, expression_statement, selection_statement,
11613 iteration_statement, expr_opt, jump_statement): foundation for tracking
11615 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11618 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * support/Util/SDCCerr.c,
11622 * src/SDCCast.c (createCase, createDefault, decorateType),
11623 * src/SDCClabel.c (labelUnreach),
11624 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11626 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11627 (with thanks to Stas Sergeev)
11628 * device/include/time.h,
11629 * device/lib/time.c (CheckTime): suppress unreachable code warning
11631 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCast.c (createIvalCharPtr),
11634 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11636 * support/regression/tests/nullstring.c: tests for these two bugs
11638 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * support/Util/SDCCerr.h,
11641 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11642 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11643 about storage class and 'at' used inside struct or union
11644 * src/SDCCBBlock.c (iCodeFromeBBlock),
11645 * src/SDCCcse.c (ifxOptimize),
11646 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11647 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11648 printIval, emitStaticSeg, emitOverlay),
11649 * src/SDCClabel.c (deleteIfx),
11650 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11651 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11652 gatherAutoInit, processParms),
11653 * support/Util/SDCCerr.h,
11654 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11655 reporting for post-parse errors.
11657 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11660 implicit casts via union; they don't work on big endian systems
11661 (possible fix for bug #861138)
11663 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11665 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11666 * src/mcs51/main.c: fixed the fix for bug #737001
11668 2003-12-15 Borut Razem <borut.razem AT siol.net>
11670 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11672 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * support/makebin/makebin.c: put output in binary mode
11676 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11678 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11679 xdata and data memory on startup. Set the environment variable
11680 SDCC_NOGENRAMCLEAR to disable this.
11681 * src/mcs51/peephole.def,
11682 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11683 (allows non-interrupt and interrupt code to safely compete for a resource
11684 without the non-interrupt code having to disable interrupts)
11686 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCicode.c (geniCodeAdd),
11689 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11690 with valFromType if type might be a pointer and host is big endian).
11691 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11692 types, not just integer types.
11693 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11694 multiply defined with mismatching "at" address.
11696 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11699 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11700 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11701 with embedded nulls (fixed bug #753752)
11703 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11705 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11706 Apparently this did not see much testing (endless loop)
11708 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11712 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11715 gracefully handle NULL memmap pointers
11717 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11720 instead of deleting the iCode when an operand is volatile
11721 * src/z80/gen.c (genDummyRead),
11722 * src/mcs51/gen.c (genDummyRead),
11723 * src/ds390/gen.c (genDummyRead),
11724 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11726 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11727 * src/SDCC.y: fixed bug #850420
11729 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 Applied z80 i/o port patch from Peter Townson and fixed some operators
11732 to better handle operands in A register.
11733 * device/include/z180.h
11739 * src/z80/peeph-z80.def
11740 * src/z80/peeph.def
11743 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11747 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * device/lib/hc08/_mullong.c: Removed extra #endif
11751 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * sim/ucsim/hc08.src/inst.cc,
11754 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11755 carries from x to h
11756 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11757 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11758 * device/include/stdarg.h: fixed varargs for hc08
11759 * device/lib/Makefile.in,
11760 * device/lib/hc08/Makefile,
11761 * device/lib/hc08/_mulint.c,
11762 * device/lib/hc08/_mullong.c: fixed some endian problems
11764 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11767 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11768 * device/lib/_gptrget.c,
11769 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11771 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11774 * src/SDCCast.c (astErrors): fixed bug #846007
11775 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11777 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/SDCCast.c (decorateType): disabled a transformation I added in
11780 revision 1.188 (access to fields of a structure at an absolute address);
11781 it breaks with bitfields, extern declarations, and gcse analysis.
11782 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11783 could be assigned through a pointer, so don't complain.
11784 * src/SDCCast.c (astErrors),
11786 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11788 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11790 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11791 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11792 output of __config directives, since gpasm now supports them
11793 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11794 pre-processor macro, i.e. -DMCU=p18f452
11795 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11796 and modified to handle 'cast' icode similarly to '=' icode
11797 * src/pic16/device.h (typedef struct PIC_device): added field
11798 'extMIface' to indicate that chip has external memory interface
11799 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11800 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11803 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCC.y (pointer): fixed bug #846006
11806 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11807 * src/SDCCast.c (decorateType): fixed bug #846009
11808 * src/ds390/peeph.def,
11809 * src/ds390/gen.c (genAnd, genOr),
11810 * src/mcs51/peeph.def,
11811 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11813 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11822 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11826 * src/SDCCbitv.c: added function to free a bitvector
11827 * src/SDCClrange.h,
11828 * src/SDCClrange.c: added function to recompute the liveranges
11829 * src/avr/ralloc.c,
11830 * src/ds390/ralloc.c,
11831 * src/hc08/ralloc.c,
11832 * src/mcs51/ralloc.c,
11833 * src/pic/ralloc.c,
11834 * src/pic16/ralloc.c,
11835 * src/xa51/ralloc.c,
11836 * src/z80/ralloc.c: recompute the liveranges after register packing
11838 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11840 * src/SDCCloop.c (newInduction): fixed bug #845630
11842 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11845 inadvertantly left behind from my 2003-11-12 change
11847 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 Updated headers I neglected to commit yesterday.
11850 * src/SDCClrange.h,
11853 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11856 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11857 * src/SDCCopt.c (eBBlockFromiCode),
11858 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11859 the creation of the key hash table from the sequencing so it can be used
11860 earlier (for some GCSE bug fixes still pending)
11862 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11865 * support/regression/tests/addsub.c: testing genPlus shortcut
11867 2003-11-15 Borut Razem <borut.razem AT siol.net>
11869 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11871 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11874 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11875 ordering is immaterial.
11876 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11878 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11881 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11882 (SIGSEV) of bug #840381
11883 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11884 unlink new file before rename if new and old filenames are the same)
11886 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11888 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11889 uninitialized variables) for the mcs51. Set environment variable
11890 SDCC_GENRAMCLEAR to test.
11891 xdata initialization slightly shorter
11893 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11897 #838241 & 780691 (basicly the same bug)
11898 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11899 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11901 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11903 * src/SDCCmain.c (linkEdit): "fix" #834252
11905 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11909 * src/SDCC.y: fixed bug #819403
11911 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11914 the reentrant attribute.
11915 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11916 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11918 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11919 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11920 erroneously reduced to a literal.
11921 * src/hc08/ralloc.c (packRegisters, rematStr),
11922 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11925 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11927 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11928 * doc/sdccman.lyx: changed from 'article' to 'book'
11929 * doc/Makefile: readded test_suite_spec and cdbfileformat
11931 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11933 * device/include/stdlib.h: include malloc.h to comply with ANSI
11934 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11936 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11938 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11939 * doc/clean.mk: also remove *.out files
11940 * doc/sdccman.lyx: some additions, larger top/bottom margins
11942 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCC.y: fixed bug #837365
11945 * support/regression/tests/bitopcse.c
11946 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11947 a symbol (might be valop instead)
11948 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11949 * device/lib/clean.mk: added hc08 to the cleaning list
11951 2003-11-04 Borut Razem <borut.razem AT siol.net>
11953 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11955 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11956 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11957 malloc is declared in standard stdlib.h
11959 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * device/lib/hc08/Makefile: need to clean .rel not .o files
11962 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11964 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/mcs51/main.c,
11969 * src/ds390/main.c,
11973 * src/pic16/main.c,
11974 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11975 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11976 tests (which uses the port's oclsExpense function)
11982 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11984 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCcse.c (ifxOptimize),
11987 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11988 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11989 deleting the IFX iCode.
11990 * src/hc08/ralloc.c: reduced unneeded slocs
11991 * src/hc08/gen.c: fixed bug in asmopToBoolean
11993 2003-11-04 Borut Razem <borut.razem AT siol.net>
11995 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11996 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11997 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11998 transferred to configure
12000 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12002 Use headers defined in the C[++] standards:
12003 * sim/ucsim/gui.src/serio.src/fileio.cc
12004 * sim/ucsim/gui.src/serio.src/frontend.cc
12005 * sim/ucsim/gui.src/serio.src/main.cc
12006 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12007 * support/Util/NewAlloc.c
12009 * as/mcs51/lklibr.c
12013 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12015 * Added MSVC projects for hc08 assembler and linker:
12016 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12017 /as/hc08/link_hc08.dsp
12019 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12021 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12023 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12027 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12029 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12031 2003-10-31 Borut Razem <borut.razem AT siol.net>
12033 * support/cpp2/cpplib.h,
12034 support/cpp2/cpplib.c,
12035 support/cpp2/cpplex.c,
12036 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12037 to switch _asm block preprocessing on / off. Default is
12038 #pragma preproc_asm +
12040 2003-10-31 Borut Razem <borut.razem AT siol.net>
12042 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12043 when outputting comment blocks (when executed with -C option) and
12044 _asm (SDCPP specific) blocks
12046 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12050 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12052 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12054 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12057 * src/SDCCast.c (decorateType): fixed bug #832664
12059 2003-10-31 Borut Razem <borut.razem AT siol.net>
12061 * support/cpp2/cpplex.c: fixed for SDCPP:
12062 comments(when executed with -C option) and _asm blocks
12063 were included even if they where in skipped #if block.
12064 Applied solution from GCC cpp 3.3.2
12066 2003-10-31 Borut Razem <borut.razem AT siol.net>
12068 * src/SDCC.lex: sdcc now understands both formats:
12069 '# <line_number> <file_name>' and
12070 '#line <line_number> <file_name>'
12071 * support/cpp2/cppmain.c: sdcpp now generates the standard
12072 '# <line_number> <file_name>' instead of former
12073 '#line <line_number> <file_name>'
12075 2003-10-30 Borut Razem <borut.razem AT siol.net>
12077 * support/cpp2/cpphash.h,
12078 * support/cpp2/cpplib.h
12079 * support/cpp2/cpplex.c,
12080 * support/cpp2/cppmain.c,
12081 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12083 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 Fixed a number of problems revealed by bug #827883.
12086 * src/SDCCloop.c (loopInvariants): Spill location of the
12087 result operand should be recomputed if extracted from
12088 a loop. Also, don't extract assignments of an iTemp
12090 * src/SDCCast.c (isConformingBody): loop reversal should
12091 not occur if the control variable is involved with a
12092 relational operator.
12094 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12096 * .version: bumped to 2.3.6 to reflect the big improvements
12097 made by Erik and Klaus. Thanks!
12099 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12101 Replaced the livrange code.
12102 * src/SDCClrange.c: added new LR code
12104 * src/SDCCBBlock.h: removed remainig parts from old LR code
12105 * src/ds390/ralloc.c,
12106 * src/ds390/gen.c: minor fixes to make it work with new code
12108 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * as/hc08/lkrloc.c,
12113 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12114 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12115 (tweaked fix for bug #818696)
12117 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12121 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12125 * src/mcs51/gen.c (gencjneshort),
12126 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12127 more efficient (per Scott Bronson's suggestion)
12129 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 Extended the semantics of the critical keyword to include
12132 individual statements. See RFE #827755 and #799831
12137 * support/Util/SDCCerr.c
12138 * support/Util/SDCCerr.h
12143 2003-10-19 Borut Razem <borut.razem AT siol.net>
12145 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12147 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12151 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12152 and predecrement operand is displayed
12154 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCval.c (valMinus): fixed bug #826041
12158 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 Some hc08 related updates that I missed earlier
12161 * sim/ucsim/stypes.h
12162 * support/regression/ports/hc08/spec.mk
12164 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 New target "hc08" for the Motorola 68hc08 family of micros
12174 * sim/ucsim/hc08.src/*
12175 * sim/ucsim/configure.in
12176 * src/ucsim/configure
12177 * sim/ucsim/packages_in.mk
12180 * device/include/mc68hc908qy.h
12181 * device/lib/hc08/*
12182 * device/lib/Makefile.in
12183 * support/regression/ports/hc08/*
12184 * support/regression/Makefile
12186 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12190 * src/ds390/gen.c (genCast): fixed bug #821957
12192 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12194 * device/lib/logf.c: "fixed" overlay bug
12195 * support/regression/ports/host/spec.mk: added m library
12196 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12197 * support/regression/tests/float_trans: added (for Eric)
12199 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/mcs51/gen.c (genCpl): fixed bug
12202 http://sf.net/mailarchive/message.php?msg_id=6263915
12204 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCast.c (decorateType): added extended constant folding
12207 * src/SDCCsymt.c (computeType): cleanup
12208 * src/SDCCval.c (valShift): minor optimization
12209 * support/regression/tests/ast_constant_folding.c: added
12211 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCCmain.c: removed some unintended changes
12215 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12218 * src/z80/gen.c: fixed part of bug #817589
12219 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12221 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12223 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12234 * src/ds390/ralloc.c
12236 * src/mcs51/ralloc.c
12238 * src/pic16/ralloc.c
12239 * src/xa51/ralloc.c
12241 * src/z80/gen.c: removed unused label "release:"
12243 2003-10-06 Borut Razem <borut.razem AT siol.net>
12245 * src/SDCC.lex: removed definition of unused variables
12246 save_optimize and save_options
12248 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12250 * clean.mk: removed '=' in "-maxdepth=1"
12251 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12252 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12254 2003-10-06 Borut Razem <borut.razem AT siol.net>
12256 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12257 my_unput() replaced by unput()
12259 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12262 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12263 type-punned pointer will break strict-aliasing rules"
12264 Old LR behaviour is again default; Klaus' LR can be choosen by
12265 defining the environment variable LRKLAUS
12269 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12270 * clean.mk: fixed removal of files in bin/CVS/
12271 * device/lib/clean.mk: fixed removal of directories small and large
12272 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12274 * src/SDCCval.c: removed superflous test for pedantic
12276 2003-10-05 Borut Razem <borut.razem AT siol.net>
12278 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12279 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12280 message "unmatched #pragma SAVE and #pragma RESTORE"
12282 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12285 assembly, critical functions, atomic, nojtbound)
12287 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12289 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12295 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12300 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12302 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12303 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12304 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12306 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/z80/gen.c (genRet): fixed bug #524753
12309 * src/z80/gen.c (genCast): fixed internal error on cast from
12311 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12312 fix for bug #477835 to the z80
12313 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12314 for tracking iCodes in the peephole optimizer for z80
12316 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12319 the other part of bug #814548
12320 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12322 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/SDCCcse.c: fixed part of bug #814548
12326 2003-09-28 Borut Razem <borut.razem AT siol.net>
12328 * src/asm.c: rewrite of printILine() to use temporary file instead
12330 * src/xa51/main.c: commented out declaration of int rewinds
12332 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12336 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12339 * src/asm.c (printILine): Fixed bug #811015
12341 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12346 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12349 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12350 to correctly handle general case of AOP_PAIRPTR
12351 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12353 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/mcs51/ralloc.c (fillGaps),
12356 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12357 register positioning bug)
12359 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12361 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12363 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12366 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12367 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12368 (ralloc doesn't intentionally do this now, but perhaps later)
12369 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12370 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12371 register positioning bugs (Fixed bug #762602 and #795325)
12372 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12373 (Fixed bug #808779)
12374 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12375 lines that --i-code-in-asm generates
12377 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12379 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12380 trying to fclose a FILE* that was already closed.
12382 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12385 of const struct should be treated as if const themselves)
12387 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12391 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12394 Unix (/n) and DOS (/r/n) line terminations.
12396 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12401 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * src/mcs51/gen.c (genFunction, genEndFunction),
12404 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12405 and restore of EA so that stack offsets to parameters are
12406 correct when using both critical and reentrant/stack-auto.
12407 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12408 size (can be triggered in error if sloc is shared between
12409 different sized objects)
12410 * device/include/float.h: fixed macros to explicitly use
12411 unsigned long where needed
12413 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12415 Feature req. 799831: added code to allow nesting of critical functions
12416 * src/mcs51/gen.c (genFunction, genEndFunction)
12417 * src/ds390/gen.c (genFunction, genEndFunction)
12419 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCsymt.c (sclsFromPtr),
12423 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12424 support for standard C idiom of memory mapped variables; for
12425 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12426 to xdata int at 0x1234 tempvar = 1.
12427 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12428 provided by Akiya ISHIDA
12430 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12433 * src/SDCCval.c (constVal): added reduction from int to char
12434 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12435 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12436 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12438 * support/regression/tests/shifts.c: fixed
12440 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/z80/gen.c (genXor): Fixed bug #805445
12444 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 Fixed bug #621531 (const & volatile confusion in the type chain).
12447 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12448 refer to the const or volatile state of the pointer itself.
12460 * src/pic16/ralloc.c
12461 * support/regression/tests/const.c
12463 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 When checking for duplicated modules, use absolute paths
12466 instead of relative paths. Files changed:
12471 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12475 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * device/include/string.h: added size_t typedef, changed
12478 prototypes to use size_t, eliminated separate reentrant and
12479 non-reentrant declarations, added _memmove declaration
12480 * device/lib/_memcpy.c: changed to use size_t instead of int,
12481 changed /4 to >>2 to avoid division library call
12482 * device/lib/_memcmp.c,
12483 * device/lib/_memset.c,
12484 * device/lib/_strncat.c,
12485 * device/lib/_strncpy.c,
12486 * device/lib/_strncmp.c: changed to use size_t instead of int
12487 * device/lib/_memmove.c: new file (fixed bug #772294)
12488 * device/lib/Makefile.in: added _memmove.c
12489 * device/lib/z80/asm_strings.s: fixed bug #772290
12490 * support/regression/tests/bitfields.c: attempt to fix host assertion
12491 failure on amd64-unknown-linux2.2
12493 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12496 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12497 * as/z80/asmain.c (main): fixed bug #801766
12499 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12504 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12507 reported in bug #800609
12509 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12511 * Top header beautifications in src/pic16 directory:
12512 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12513 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12514 pcoderegs.h, ralloc.c, ralloc.h
12515 * main.c: added top header and GPL license notice
12516 * pcode.c: fixed the if-conditional warning
12518 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12520 * device/lib/_mullong.c: replaced int by short for gcc
12522 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12525 and JUMPTABLE iCodes properly now (worked by accident before)
12526 * src/mcs51/gen.c (leftRightUseAcc),
12527 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12528 iCode properly now. Use getSize instead of nRegs since a & b
12529 aren't part of the nRegs tally.
12531 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12533 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12534 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12535 before instructions that use the _STATUS register
12537 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12540 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12541 fetching of the pointer
12542 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12543 copied from genNearPointerSet()
12544 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12545 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12546 If they pop r0/r1 they must be called in the opposite order than aopOp().
12547 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12548 (resp. --stack-auto), prepared for --xstack
12550 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12552 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12554 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12556 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12557 these ports have their own __sdcc_external_start()
12559 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12561 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12562 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12563 type for bits was changed. It resulted in bit variables becoming
12564 global, which is not permitted in PIC 14 assembly output.
12566 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12568 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12570 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12572 Z80 and MCS51 linkers complaint if a public symbol is defined
12573 in more than one library module:
12577 * as/mcs51/Makefile.in
12579 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 A few small changes that speed up the peephole optimizer.
12585 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 Try to make the peephole optimizer smarter by maintaining
12588 an association between the assembly source code and the
12589 iCodes that originated them. Put this information to use
12590 with a new peephole rule condition "notVolatile" so that
12591 the rules can be aggressive yet still safe.
12596 * src/mcs51/peeph.def
12598 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12603 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12604 if the left or right operand symbols have the accuse flag set.
12606 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 Changed the type of the result of the ! (NOT) operator to char;
12609 previously it returned the same type as the source. This allows
12610 us to eliminate all the genFloatNot functions (all of its target
12611 implementations were very buggy) since !float can use the same
12614 * src/SDCCicode.c (ast2iCode): ! returns char
12615 * src/mcs51/gen.c (genNot, genNotFloat),
12616 * src/ds390/gen.c (genNot, genNotFloat),
12617 * src/z80/gen.c (genNot, genNotFloat),
12618 * src/pic/gen.c (genNot, genNotFloat),
12619 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12621 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12623 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12624 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12625 during interrupts. Ensure WSAVE is located at a shared bank address.
12626 2. Fixed page selection in some places
12627 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12628 the registers name strings.
12629 4. Fixed "signed / unsigned compare" compiler warnings.
12630 5. The PIC port manages its own allocation of the general purpose
12631 registers, but makes no attempt to reuse them. As a result when
12632 compiling it soon runs out of general purpose registers. Some
12633 additional code was added to the files pcode.c and device.c to walk
12634 through the function call tree and rename the registers so that they
12644 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12645 genPlus() & genMinus() when the result is the same as left or right
12647 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12651 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 Made bitfield a distinct type from bit so that bitfields
12654 convert as per ANSI C and bits retain their traditional
12655 boolean style behaviour. Implemented bitfield support in
12663 * src/ds390/gen.c: bit v bitfield split
12664 * src/z80/gen.c: New support for bitfields
12665 * support/regression/tests/bitfields.c: reenabled z80,
12668 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12670 Rules 246.x, 247.x relate to bitfields, the others speed up
12671 access to xdata mapped I/O devices.
12673 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12675 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 Cleaned up genPackBits and genUnpackBits and added two helper
12678 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12679 for literal assignments in genPackBits (thanks to Frieder for
12685 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 Fixed bug #748310 (pointer to function type mishandled when the
12688 function name is omitted). Also fixed a SIGSEGV when a function
12689 attribute (reentrant, etc) is used on a non-function or on a
12690 function but misplaced before the parameter list.
12692 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12694 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12695 * support/Util/SDCCerr.h,
12696 * support/Util/SDCCerr.c: Added func attr misuse error msg
12698 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12700 Fixed bug #787649 by anonymous
12701 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12702 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12704 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 Fixed numerous bitfield problems.
12708 * src/SDCC.y: More bitfield related error checking
12710 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12711 * support/Util/SDCCerr.h,
12712 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12713 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12714 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12715 * support/regression/tests/bitfields.c: tests added
12717 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 Made the constant following the "interrupt" keyword optional. If
12720 omitted, the function will not automatically be given an entry
12721 in the interrupt vector table (similar to #pragma NOIV, but
12722 less syntacticly kludgy). The interrupt number is also now
12723 range checked. Also fixed a bug in the high order bit example
12730 * support/Util/SDCCerr.c
12731 * support/Util/SDCCerr.h
12734 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12737 * src/SDCCicode.c (operandOperation): rewritten some ops
12738 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12739 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12741 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12742 be re-activated by defining REDUCE_LITERALS)
12743 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12744 unsigned, but are signed by default
12745 * src/SDCCval.c (constVal): rearranged
12746 * src/SDCCval.c (valMod): preliminary fix
12747 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12748 * support/regression/literalop.c: added, work in progress
12750 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 Generate warnings for useless declarations like "char data;"
12753 that don't do what new users expect.
12756 * support/Util/SDCCerr.h
12757 * support/Util/SDCCerr.c
12759 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/SDCCval.c (valMult): fix overflow detection of negative int
12763 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12767 Changes to support big endian targets:
12780 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12783 * device/lib/time.c: fixed warning "integer overflow in expression"
12785 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12788 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12789 constants are unsigned; added recognition of "u" flag for unsigned
12790 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12791 * src/SDCCval.c (valDiv, valMod): fixed signdness
12792 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12793 signedness of modulo, left and right shift
12794 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12795 * support/Util/SDCCerr.h: added warning W_INT_OVL
12796 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12797 * src/SDCCast.c (ast_print): improved output of constants
12799 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 Fixed some warnings when building with MSVC:
12803 * as/mcs51/asdata.c
12807 * link/z80/aslink.h
12808 * link/z80/lkdata.c
12809 * link/z80/lkeval.c
12814 * support/cpp2/cpplib.c
12818 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12822 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12824 * support/librarian/clean.mk: Do not remove Makefile.
12825 * support/librarian/Makefile: added.
12827 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12829 Added librarian to MSVC build:
12832 * support/librarian/librarian.dsp
12834 'configure' not needed for librarian, removed:
12835 * support/librarian/configure
12836 * support/librarian/configure.in
12837 * support/librarian/config_in.h
12838 * support/librarian/Makefile.in
12840 Hopefully these ones built the librarian and the rest of sdcc properly:
12842 * Makefile.common.in
12844 Messed up 'configure', so revert to previous version:
12848 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12851 there, while the mantissa of a double is "only" 53 bits wide.
12853 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 Adding sdcclib to the build. MSVC project coming soon.
12856 Files added/changed:
12858 * support/librarian/clean.mk
12859 * support/librarian/configure
12860 * support/librarian/configure.in
12861 * support/librarian/config_in.h
12862 * support/librarian/Makefile.bcc
12863 * support/librarian/Makefile.in
12864 * support/librarian/sdcclib.c
12867 * Makefile.common.in
12871 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 Linker now complaints if linked modules have conflicting options, for
12874 example, one compiled using --model-large and another one compiled with
12875 --model-small. The following files were modified:
12877 * as/mcs51/asdata.c
12878 * as/mcs51/aslink.h
12880 * as/mcs51/asmain.c
12882 * as/mcs51/i51pst.c
12883 * as/mcs51/lkdata.c
12884 * as/mcs51/lklibr.c
12885 * as/mcs51/lkmain.c
12891 * link/z80/aslink.h
12892 * link/z80/lkdata.c
12893 * link/z80/lklibr.c
12894 * link/z80/lkmain.c
12897 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12899 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12900 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12902 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/z80/mappings.i: fix _mul[us][int,long] entries
12906 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12910 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12913 * support/regression/tests/bitopcse.c: added
12921 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 added support for new library format to z80, gbz80 linkers:
12929 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12932 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12934 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12936 added DUMMY_READ_VOLATILE:
12945 * src/SDCCcse.c (algebraicOpts): many improvements
12946 * src/SDCCcse.h: removed algebraicOpts()
12947 * src/SDCCicode.c (picDummyRead): added
12949 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12951 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12952 "Insufficient space in data memory".
12954 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 * src/mcs51/gen.c: fixed bug #771358
12957 * src/z80/gen.c: fixed bug #759087
12959 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/pic16/glue.c: minor cleanup by Vangelis
12963 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12965 * device/include/regc515c.h: fixed #758477
12966 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12967 * device/lib/_gptrput.c: saved a few bytes
12968 * my tab spacing is 8, yours too?)
12969 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12970 * device/lib/serial.c: process RX bytes earlier than TX bytes
12971 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12973 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12977 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12979 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12981 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12983 * device/lib/Makefile.in: bad fix, reverted to 1.43
12985 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12987 * device/lib/Makefile.in: added missing z80 object files
12989 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12992 pic16 progress by Vangelis:
12995 * src/pic/Makefile:
13002 * pic16/genarith.c:
13007 * pic16/pcodepeep.c:
13010 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13012 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13014 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13017 added gbz80 build to MSVC project.
13018 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13019 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13020 from 8051 stuff and setup so it links using a .lnk file.
13022 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * support/librarian/sdcclib.c: sdcc librarian.
13025 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13028 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13030 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13032 2003-07-02 Borut Razem <borut.razem AT siol.net>
13034 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13035 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13036 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13037 src/xa51/main.c, src/z80/main.c:
13038 virtualization of glue() function: each port has it's own glue function,
13039 which is accessed by do_glue function pointer in PORT.general structure
13041 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13043 * DS800C400 fun, improved ROM interface and tinibios.
13045 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13047 * More support for DS80C400. Now includes beginning of interface to ROM.
13049 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13053 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13057 2003-06-19 Borut Razem <borut.razem AT siol.net>
13059 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13061 2003-06-19 Borut Razem <borut.razem AT siol.net>
13063 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13064 fixed Z80 port - crt0.o: cannot open.
13066 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13068 * support/Util/MySystem.c (merge_command): revert bad fix
13070 2003-06-18 Borut Razem <borut.razem AT siol.net>
13072 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13074 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13076 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13077 option --use-stdout sends errors to stdout instead of stderr.
13079 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13081 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13083 2003-06-15 Borut Razem <borut.razem AT siol.net>
13085 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13086 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13087 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13088 fixed width array of pointers replaced with sets;
13089 multiple include and lib paths ared transferred to preprocessor and linker
13090 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13091 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13092 fixed width array of pointers
13093 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13094 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13095 fixupPath(), getPathDifference()
13096 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13097 fixed width array of pointers
13099 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/pic16/ralloc.c: fix warnings
13102 * src/pic16/pcode.c: fix warning
13104 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13106 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13107 know all the details, but essentially this set of changes enable
13108 the pic16 port to generate movff instructions and generate assembler
13112 * src/pic16/glue.c:
13113 * src/pic16/pcode.c:
13114 * src/pic16/device.c:
13115 * src/pic16/main.c:
13116 * src/pic16/pcode.h:
13117 * src/pic16/pcoderegs.c:
13118 * src/pic16/ralloc.c:
13119 * src/pic16/ralloc.h:
13121 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13123 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13124 added option --vc, so sdcc errors and warnings are compatible with
13125 Microsoft Visual Studio.
13127 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13129 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13130 device/lib/libfloat.lib: added atof function.
13132 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13134 * doc/sdccman.lyx: updated to Lyx 1.3
13135 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13136 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13137 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13139 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13141 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13143 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13145 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13146 additions to the "related tools/documentation" section
13148 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13152 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13155 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13157 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13159 * doc/sdccman.lyx: fix double dash and other minor things
13160 * doc/Makefile: fix double dash
13162 2003-05-28 Karl Bongers(patches from Martin Helmling)
13163 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13164 condition and ignore commands.
13166 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13168 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13169 is in parts still quite out of date, I did changes as far as I felt makes sense
13170 for a non-native english speaker.
13171 Please feel free to add to the manual or to correct my changes.
13172 * doc/Makefile: undid touching the date of intermediate tex files.
13174 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13176 * doc/sdccman.lyx: Manual has an index now
13178 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13180 Finalize muluint/mulsint and mululong/mulslong merging:
13181 * device/lib/_mulint.c
13182 * device/lib/_mullong.c
13183 * device/lib/gbz80/mul.s
13184 * device/lib/gbz80/stubs.s
13185 * device/lib/z80/mul.s
13186 * device/lib/z80/stubs.s
13187 * src/SDCCsymt.c (initCSupport)
13189 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13192 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13193 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13194 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13197 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13199 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13200 the regression tests I'm not brave enough to enable 245.b, 245.c
13201 * doc/sdccman.lyx: added latex preamble for hyperref package.
13202 Using pdflatex this will give you a hyperlinked pdf file with
13203 bookmarks. (prepend '%' before /usepackage if this breaks something)
13205 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13207 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13209 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13213 2003-05-21 <johan AT balder>
13215 * src/SDCCglue.c (printIval): fixed bug #739934
13217 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13219 Applied patch from bug 737905 (renamed yylineo to mylineno):
13226 * src/pic16/pcode.c: Cleaned warnings
13227 * src/pic16/pcodeflow.c: Cleaned warnings
13228 * src/pic16/pcoderegs.c: Cleaned warnings
13230 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13232 * src/pic16/pcode.c: Cleaned warnings
13233 * src/pic16/pcodepeep.c: Cleaned warnings
13234 * src/pic16/ralloc.c: Cleaned warnings
13236 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13238 * doc/sdccman.lyx: fixed bug 739745
13239 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13241 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13244 it can be defined with CFLAGS when running configure
13245 * src/SDCCmain.c: fixed compiling + linking with object files
13247 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13249 * configure.in: configure for pic16 port,
13250 added --disable-pic16-port
13251 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13252 * src/SDCCmain.c: linkOptions is changed to set *,
13253 added if/endif conditional macros to remove options help
13254 messages from optionsTable when a port is not configured, added
13255 support for the PIc16 port in the ports table, when executing
13256 the compiler with no port specified on command line, a default
13257 port is selected with the new macro DEFAULT_PORT which is
13258 defined in port.h, in setDefaultOptions() linkOptions is removed
13259 from initialization assignment, since now it is a set,
13260 parseCmdLine uses setParseWithComma for linkOptions, in
13261 linkEdit() linkOptions are accessed with new function indexSet()
13262 which returns the i'th item of a set variable. See SDCCset.c, in
13263 linkEdit() when calling buildCmdLine(), added linkOptions as
13264 last argument. Now users can pass arguments to gplink via the
13265 -Wl option, main() uses pic16glue() to glue up pic16 programs
13266 * src/SDCCpeeph.c: various changes to support pic16
13267 * src/SDCCset.c: added function void *indexSet(set *, int) to
13268 return the i'th item of the set
13269 * src/SDCCset.h: added function prototype for indexSet()
13270 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13271 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13272 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13273 added macro DEFAULT_PORT
13274 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13275 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13277 * src/pic16/glue.c: commented out some error producing lines
13278 * src/pic16/main.c: __config directives are commented out to stop
13279 gpasm complaining and test the linkage with gplink, _linkCmd and
13280 _asmCmd changed to be more gplink and gpasm friendly
13281 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13282 produced an error when parsed, peep rule 12 is added to utilize
13283 movff, but it is commented out since the pCode does not support
13284 yet a command with 2 address arguments
13286 2003-05-18 <johan AT balder>
13288 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13289 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13290 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13292 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13293 Added feature to script commands from file.
13295 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13297 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13298 * src/SDCCutil.c: include ctype.h for win32
13300 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13304 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13306 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13307 Fixed so you can set breakpoints prior to run, run does not stop
13308 on entry now. Add tbreak. Other enhancements and fixes for use
13311 2003-05-12 Borut Razem <borut.razem AT siol.net>
13313 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13315 2003-05-11 Borut Razem <borut.razem AT siol.net>
13317 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13318 the path of bin directory, so that PATH is the only env. variable, which has to be set
13319 in case of standard installation.
13320 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13321 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13322 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13324 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13327 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13328 temp files are in the port dir; clean the gen/test directory when
13329 generating new test.c
13330 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13331 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13332 * support/regression/tests/zeropad.c: added
13334 2003-05-09 <johan AT balder>
13336 * src/SDCCglue.c: fixed bug #597940
13338 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13340 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13341 cache sfr, optimize next,step, fix off by one sourceline,
13342 support ddd list function.
13343 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13345 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13347 * support/regression/HTMLgen.py: added compare_s2f()
13348 * support/regression/Makefile: redo 1.27
13349 * support/regression/generate-cases.py: redo 1.5
13351 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13353 * support/regression/tests/float.c: workaround 33 bit hex constant
13354 * support/regression/tests/simplefloat.c: fix division for host
13356 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13358 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13359 that tame's the PIC's over-aggressive optimizer.
13361 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13366 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13368 Initial support for DS80C400. "Hello world" runs on TINIm400
13371 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13373 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13374 * Some notes on ddd usage added in debugger/README
13375 Martin Helmling adding more features and fixes for ddd GUI debugger.
13376 Code added for nexti, stepi, up, down, and other adjustments.
13378 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13380 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13381 * src/pic/peeph.def Added two rules to optimize carry manipulation
13382 * src/pic/* removed debug printfs
13384 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13386 * debugger/mcs51/cmd.c: added header newalloc.h
13388 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13390 * as/Makefile: new EXEEXT
13391 * as/z80/Makefile: remove trailing slash of BUILDIR
13392 * as/z80/clean.mk: new EXEEXT
13393 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13394 * support/cpp2/Makefile.in: new EXEEXT
13395 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13397 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13399 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13400 EXEEXT was introduced to fix all related problems with targets
13401 "clean", "install" and "uninstall"; a couple of further flaws
13402 especially with "clean" have been fixed too
13403 * as/mcs51/Makefile.in
13404 * as/mcs51/clean.mk
13408 * debugger/mcs51/Makefile.in
13409 * debugger/mcs51/clean.mk
13410 * link/z80/Makefile
13411 * link/z80/Makefile.in
13412 * link/z80/clean.mk
13414 * packihx/Makefile.in
13416 * sim/ucsim/Makefile
13417 * sim/ucsim/clean.mk
13418 * sim/ucsim/avr.src/Makefile.in
13419 * sim/ucsim/avr.src/clean.mk
13420 * sim/ucsim/s51.src/Makefile.in
13421 * sim/ucsim/s51.src/clean.mk
13422 * sim/ucsim/xa.src/Makefile.in
13423 * sim/ucsim/xa.src/clean.mk
13424 * sim/ucsim/z80.src/Makefile.in
13425 * sim/ucsim/z80.src/clean.mk
13426 * sim/ucsim/main_in.mk
13427 * sim/ucsim/packages_in.mk
13428 * sim/ucsim/gui.src/Makefile.in
13429 * sim/ucsim/gui.src/serio.src/Makefile.in
13430 * sim/ucsim/gui.src/serio.src/clean.mk
13433 * support/cpp2/Makefile.in
13434 * support/cpp2/clean.mk
13435 * support/makebin/Makefile
13436 * support/makebin/clean.mk
13437 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13438 * doc/sdccman.lyx: --program-suffix no longer needed
13440 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13442 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13443 Martin Helmling added support for ddd GUI debugger.
13444 Code added to display assembly, set variables, and other commands
13445 to interface to ddd.
13447 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13449 * as/Makefile: fix target clean
13450 * as/clean.mk: fix target clean
13451 * as/z80/clean.mk: fix target clean
13453 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13455 * Makefile.common.in: added AT EXEEXT AT
13456 * configure.in: removed all mingw32 stuff
13457 * configure: rebuilt from configure.in
13458 * doc/sdccman.lyx: updated section "installation"
13459 * support/scripts/sdcc_mingw32: adapted to configure
13460 * support/scripts/sdcc_cygwin_mingw32: added
13462 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13464 * src/pic Added object file support for the PIC port
13465 * src/pic Applied patch from Craig Franklin (this started the object file support)
13466 * src/regression Updated the PIC regression tests for object files
13468 2003-04-20 Borut Razem <borut.razem AT siol.net>
13470 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13471 lklex.c: In function `getfid':
13472 lklex.c:203: warning: array subscript has type `char'
13473 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13474 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13475 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13476 stack handling macros
13478 2003-04-19 Borut Razem <borut.razem AT siol.net>
13480 * "handling space characters in file path" task:
13481 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13482 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13483 * support/Util/MySystem.h: make it self-sufficient
13484 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13485 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13486 handling space characters in file path
13487 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13488 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13489 * support/Util/MySystem.c: handling space characters in executable's path
13491 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13493 * as/z80/Makefile: fix permanent rebuild of z80
13494 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13495 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13497 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13499 * src/SDCCopt.c: add special case optimization to replace modulo by
13500 a power of two with a bitwise AND.
13502 2003-04-18 <johan AT balder>
13504 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13506 2003-04-17 <johan AT balder>
13508 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13509 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13511 2003-04-13 Borut Razem <borut.razem AT siol.net>
13513 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13514 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13515 fixed mingw problem in adl_NORMALIZE_PATH
13517 2003-04-12 Borut Razem <borut.razem AT siol.net>
13519 * fixed "#pragma SAVE/RESTORE can not be nested":
13520 * src/SDCC.lex: reworked pragma handling functions
13521 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13522 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13524 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/SDCCutil.c (pathEquivalent): defined but not used
13527 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13528 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13529 * configure: rebuilt from configure.in
13530 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13531 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13532 * device/include/Makefile.in: replace sdcc_datadir
13533 * device/lib/Makefile.in: replace sdcc_datadir
13534 * Makefile.common.in: add LDFLAGS from configure
13535 * packihx/Makefile.in: use LDFLAGS
13536 * src/Makefile.in: use LDFLAGS
13537 * support/cpp2/Makefile.in: add LDFLAGS from configure
13538 * support/makebin/Makefile: use LDFLAGS
13539 * .version: bumped version number to 2.3.5
13541 2003-04-12 Borut Razem <borut.razem AT siol.net>
13543 * completed "different paths" task:
13544 * src/SDCCmacro.c: fixed bug in handling quotes
13545 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13546 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13548 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13552 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13554 * ds390/gen.c ds390/peeph.def: fix bug 706781
13556 2003-04-11 Borut Razem <borut.razem AT siol.net>
13558 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13560 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13562 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13563 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13564 set - this bit used to not be set...).
13565 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13566 bad code in PIC Port
13567 * src/regression/and2.c added to test bug 609268
13568 * src/regression/Makefile added and2.c to regression test
13571 2003-04-08 <johan AT CP255758-A>
13573 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13574 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13575 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13577 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13579 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13581 * support/cpp2/Makefile.in: fix bug #487815
13582 * configure: rebuilt from configure.in
13583 * Makefile.common.in: docdir changed, new path suffixes
13584 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13585 * sdcc_vc_in.h: reflect changes from sdccconf.h
13586 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13587 * src/SDCCutil.h: remove BINDIR hack
13588 * doc/sdccman.lyx: update new path hierarchy
13590 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13592 * src/SDCCpeeph.c: added okToRemoveSLOC test
13594 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13596 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13598 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13600 * src/SDCCpeeph.c: added labelIsReturnOnly test
13601 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13603 2003-04-05 <johan AT balder>
13605 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13606 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13607 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13608 * src/SDCCast.c: fixed a warning
13609 * src/SDCCast.h: fixed a warning
13610 * src/SDCCicode.c (operandFromAst): fixed a warning
13612 2003-04-04 <johan AT balder>
13614 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13615 * src/SDCCast.c (decorateType): fixed bug #715076
13616 * src/SDCC.y: fixed bug #702907
13618 2003-04-03 <johan AT balder>
13620 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13621 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13622 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13623 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13624 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13626 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13628 * _decdptr.c: fix return values
13629 * _gptrget.c: fix return values
13630 * _gptrgetc.c: fix return values
13631 * _gptrput.c: fix return values
13632 * _mulint.c: fix return values
13633 * as/z80/Makefile: fix 'make -j' problem
13635 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13637 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13638 * configure.in: big cleanup, updated to autoconf 2.5x
13639 * configure: rebuilt from configure.in
13640 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13641 * sdcc_vc_in.h: reflect changes from sdccconf.h
13642 * doc/Makefile: fixed a flaw in "make install"
13644 2003-04-02 <johan AT balder>
13646 * src/ds390/gen.c (genCmp): no comments
13647 * src/mcs51/gen.c (genCmp): no comments
13648 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13649 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13651 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13653 * support/regression/generate-cases.py: place generated file in given sub directory
13654 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13655 * support/regression/Makefile: improvements for 'make -j';
13656 side effect: it's simpler and faster now
13658 2003-03-31 Borut Razem <borut.razem AT siol.net>
13660 * src/z80/main.c: link-{port} and as-{port} defined without path
13661 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13663 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13665 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13667 2003-03-30 Borut Razem <borut.razem AT siol.net>
13669 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13670 changed type of list parameter to set
13671 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13672 * src/port.h: changed type of do_assemble() parameter to set
13673 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13674 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13675 definition of "cppoutfilename" macro with NULL value in preProcess()
13676 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13677 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13678 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13679 replaced with set *binPathSet
13680 * shash_add() deallocates the item, if allready exsists, before adding the new one
13681 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13683 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13685 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13686 a nested for loop bug in the PIC port
13687 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13690 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13692 * support/Util/dbuf.h: remove C++ stuff to make it portable
13694 2003-03-28 Borut Razem <borut.razem AT siol.net>
13696 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13697 literal strings in stringLiteral()
13698 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13699 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13702 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13704 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13706 2003-03-26 <johan AT balder>
13708 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13709 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13710 * src/SDCCast.c (decorateType): fixed " -v < 3"
13712 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13714 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13715 Added Lenny Story's debug infrastructure changes:
13716 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13717 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13718 * src/cdbFile.c: added
13719 * src/SDCCdebug.c: added
13720 * src/SDCCdebug.h: added
13721 * src/SDCCast.c (createFunction)
13722 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13723 * src/SDCCmain.c (parseCmdLine, main)
13724 * src/SDCCmem.c (redoStackOffsets)
13725 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13728 * src/avr/gen.c (genAVRCode)
13729 * src/ds390/gen.c (gen390Code)
13730 * src/mcs51/gen.c (gen51Code)
13731 * src/pic/gen.c (genpic14Code)
13732 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13733 * src/xa51/gen.c (genXA51Code)
13734 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13736 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13738 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13739 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13741 2003-03-22 <johan AT balder>
13743 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13745 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13747 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13748 * doc/cdbfileformat.lyx: added, written by Lenny Story
13749 * doc/Makefile: added cdbfileformat.lyx
13750 * doc/clean.mk: added cdbfileformat.lyx
13752 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/mcs51/peeph.def: fix bug #705773
13756 2003-03-20 <johan AT balder>
13758 An sfr/sbit can have an "at #" AND an initializer
13759 * src/SDCCsymt.c (checkSClass):
13760 * src/SDCCmem.c (allocGlobal):
13761 * src/SDCCmem.c (allocLocal):
13762 * src/SDCCast.c (createBlock):
13764 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13768 2003-03-16 <johan AT balder>
13770 Undid the hackup of const and volatile, the problem is much bigger
13772 * src/SDCCast.c:1.171
13773 * src/SDCCglue.c:1.138
13774 * src/SDCCicode.c:1.146
13775 * src/SDCCsymt.c:1.150
13776 * src/SDCCval.c:1.65
13778 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13781 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13783 2003-03-13 <johan AT balder>
13785 Hackup const and volatile modifiers in type chains a bit:
13787 * src/SDCCast.c:1.169
13788 * src/SDCCglue.c:1.136
13789 * src/SDCCicode.c:1.143
13790 * src/SDCCsymt.c1.146
13791 * src/SDCCsymt.h1.59
13792 * src/SDCCval.c:1.63
13794 2003-03-12 <johan AT balder>
13796 * src/SDCCBBlock.h: more LRH debugging junk
13797 * src/SDCCcflow.h: more LRH debugging junk
13798 * src/SDCCloop.c: more LRH debugging junk
13799 * src/SDCC.y (struct_declaration): fixed bug #697590
13800 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13801 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13802 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13804 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13805 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13806 test function names must now match exactly).
13807 * src/SDCCcse.c: added special case in findCheaperOp to allow
13808 extending a short integer. Makes less awful code for bug 700121 test case.
13810 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13812 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13813 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13815 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13817 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13818 actually called (operandsNotEqual() was called for all
13819 operandsNotEqualX tests).
13821 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13823 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13824 with shorter literals. Fixes bug 700121.
13826 2003-03-11 <johan AT balder>
13828 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13830 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13833 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13835 2003-03-10 Borut Razem <borut.razem AT siol.net>
13837 * src/SDCCmain.c: pipe preprocessor's output
13838 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13839 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13840 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13841 which closes all pipes in pipeSet set
13842 * src/SDCCset.c: free deleted item in function deleteSetItem()
13843 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13844 moved from z80 to src subproject
13845 * .version: increased version number to 2.3.4
13847 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13849 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13850 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13851 * support/regression/ports/xa51/spec.mk: fix typo
13853 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13857 2003-03-09 Borut Razem <borut.razem AT siol.net>
13859 * src/SDCCmain.c: pipe preprocessor's output
13860 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13861 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13862 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13863 which closes all pipes in pipeSet set
13864 * src/SDCCset.c: free deleted item in function deleteSetItem()
13865 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13866 moved from z80 to src subproject
13868 2003-03-09 Borut Razem <borut.razem AT siol.net>
13870 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13871 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13872 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13873 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13874 * src/SDCCglobl.h: unification of WIN32 native definitions
13876 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13878 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13880 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/configure.in: check for endianess (even while cross-compiling)
13883 * src/configure: check for endianess (even while cross-compiling)
13884 * src/configure_in.h: check for endianess (even while cross-compiling)
13885 * src/avr/gen.c: remove old endianess stuff
13886 * src/mcs51/gen.c: remove old endianess stuff
13887 * src/ds390/gen.c: remove old endianess stuff
13888 * src/pic/gen.c: remove old endianess stuff
13889 * src/pic/genarith.c: remove old endianess stuff
13890 * src/pic/glue.c: fix endianess check
13891 * src/pic16/gen.c: remove old endianess stuff
13892 * src/pic16/genarith.c: remove old endianess stuff
13893 * src/pic16/glue.c: fix endianess check
13894 * src/xa51/gen.c: remove old endianess stuff
13895 * src/z80/gen.c: fix endianess check
13896 * src/SDCCglue.c: fix endianess check
13897 * src/ds390/peeph.def: fix bug 700036
13899 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13902 * src/configure: find appropriate data-types on host for SDCC's int and long
13903 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13904 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13905 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13907 2003-03-07 <johan AT balder>
13910 some minor cleanups before the big shot
13911 OP_DEFS and OP_USES now use Kevin's protection
13912 new option --nolabelopt
13914 * src/SDCCBBlock.c:
13923 * src/ds390/ralloc.c:
13924 * src/mcs51/ralloc.c:
13925 * src/pic/ralloc.c:
13926 * src/xa51/ralloc.c:
13927 * src/z80/ralloc.c:
13929 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/pic/pcode.c (get_op): fix 64 bit warnings
13932 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13933 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13934 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13935 * support/regression/tests/malloc.c: fix 64 bit warnings
13937 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/mcs51/gen.c (genMinus): fixed bug 696436
13941 2003-03-02 Borut Razem <borut.razem AT siol.net>
13943 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13945 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13947 * configure.in: test for mkstemp
13948 * sdccconf_in.h: add HAVE_MKSTEMP
13950 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13952 * device/include/ctype.h: removed warning while using --stack-auto
13953 * device/include/malloc.h: removed warning while using --stack-auto
13954 * device/include/string.h: removed warning while using --stack-auto
13956 2003-02-23 Borut Razem <borut.razem AT siol.net>
13958 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13959 because NDEBUG is defined (see man assert)
13960 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13962 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13964 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13965 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13967 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13969 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13970 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13972 2003-02-18 <johan AT balder>
13974 * as/mcs51/asmain.c (asmbl): module can start with a digit
13975 * as/z80/asmain.c (asmbl): module can start with a digit
13977 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13979 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13980 * src/asm.c: fix pipe() for Mingw32
13982 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13985 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13986 make -V work again; --c1mode reads now from stdin
13987 * doc/sdccman.lyx: added --c1mode
13988 * support/Util/SDCCerr.c: new messages for c1 mode
13989 * support/Util/SDCCerr.h: new messages for c1 mode
13990 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13992 2003-02-15 <johan AT balder>
13994 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13996 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13998 * doc/sdccman.lyx: Environment variables, -o and other minor things
14000 2003-02-14 <johan AT balder>
14002 * src/xa51/main.c: before anyone really tries to use it :)
14004 * Install doc's in share/sdcc/doc
14005 * removed some obsolete files
14006 * Do a proper make distclean and uninstall
14007 M Makefile.common.in
14010 M device/include/Makefile.in
14011 M device/lib/Makefile.in
14014 M sim/ucsim/doc/Makefile.in
14016 R src/avr/peeph.rul
14017 R src/xa51/peeph.rul
14018 M support/cpp2/Makefile.in
14019 M support/makebin/Makefile
14022 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14024 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14026 2003-02-10 Borut Razem <borut.razem AT siol.net>
14028 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14029 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14030 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14031 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14032 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14033 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14034 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14035 src/z80/Makefile.bcc: Borland Makefile cleanup
14036 * as/z80/Makefile.bcc: Added Borland Makefile
14037 * support/cpp2/borland.h: Removed
14039 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14041 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14042 * src/SDCC.lex: new pragma NOIV
14043 * src/SDCCglobl.h: new pragma NOIV
14044 * src/SDCCmem.c: new pragma NOIV
14046 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14050 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/SDCCmain.c: signal handling is switched off by --debug
14053 * doc/Makefile: small fix for install; use clean.mk again
14054 * doc/clean.mk: clean *.pdf and *.html too
14056 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14058 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14059 * device/lib/printfl.c: fix a ds390 bug by making it portable
14060 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14061 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14062 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14063 * debugger/mcs51/cmd.c: converted multi-line string literals
14064 * sim/ucsim/globals.cc: converted multi-line string literals
14065 * src/SDCCmain.c: introduced signal handler to remove temp files
14066 * doc/Makefile: small tweaks, implement clean
14067 * doc: removed generated files
14069 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14071 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14072 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14073 Address Record is not correctly generated for DS390."
14075 2003-02-02 Borut Razem <borut.razem AT siol.net>
14077 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14078 * as/mcs51/asm.h: fixed compilation with Borland C
14079 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14080 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14081 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14082 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14083 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14084 src/z80/Makefile.bcc: delete $(LIB) only if exist
14085 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14087 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14089 * device/include/malloc.h: introduced NULL
14090 * device/include/string.h: introduced NULL
14091 * device/include/stdlib.h: introduced NULL
14092 * device/lib/_memcpy.c: removed NULL
14093 * device/lib/_strcat.c: removed NULL
14094 * device/lib/_strchr.c: removed NULL
14095 * device/lib/_strcmp.c: removed NULL
14096 * device/lib/_strcpy.c: removed NULL
14097 * device/lib/_strcspn.c: removed NULL
14098 * device/lib/_strlen.c: removed NULL
14099 * device/lib/_strncat.c: removed NULL
14100 * device/lib/_strncmp.c: removed NULL
14101 * device/lib/_strncpy.c: removed NULL
14102 * device/lib/_strpbrk.c: removed NULL
14103 * device/lib/_strrchr.c: removed NULL
14104 * device/lib/_strspn.c: removed NULL
14105 * device/lib/_strstr.c: removed NULL
14106 * device/lib/_strtok.c: removed NULL
14107 * device/lib/malloc.c: removed NULL, include own header
14109 2003-02-02 <johan AT balder>
14111 * 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
14112 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14113 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14114 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14115 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14116 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14118 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14120 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14123 2003-02-01 <johan AT balder>
14125 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14127 2003-01-31 <johan AT CP255758-A>
14129 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14131 2003-01-30 <johan AT balder>
14133 * src/SDCCBBlock.c: automatic bug detection
14134 * src/SDCCicode.c: automatic bug detection
14136 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14138 * src/SDCCglobl.h: now --xram-size 0 works
14139 * src/SDCCmain.c: now --xram-size 0 works
14141 2003-01-29 <johan AT balder>
14143 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14145 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14147 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14148 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14149 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14150 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14151 * src/SDCCglobl.h: Added options --xram-size and --code-size
14152 * src/SDCCmain.c: Added options --xram-size and --code-size
14154 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14157 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14159 2003-01-27 <johan AT balder>
14161 * src/SDCC.y: fixed bug #613764
14163 2003-01-26 <johan AT balder>
14165 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14166 * src/SDCCsymt.h: fixed bug #673374
14167 * src/SDCCglue.c: fixed bug #661910
14168 * src/SDCCast.c: fixed bug #458099 and 673374
14170 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14172 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14173 * as/mcs51/strcmpi.h: added
14174 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14175 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14176 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14177 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14178 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14179 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14180 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14181 * as/mcs51/Makefile.aslink: new module strcmpi
14182 * as/mcs51/Makefile.asx8051: new module strcmpi
14183 * as/mcs51/Makefil.bcc: new module strcmpi
14184 * as/mcs51/Makefile.in: new module strcmpi
14185 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14187 2003-01-26 <johan AT balder>
14189 * src/SDCCglue.c: reverted back to 1.124
14190 * src/SDCCast.c: reverted back to 1.156
14191 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14193 2003-01-25 <johan AT balder>
14195 * src/SDCCglue.c: A better fix for bug #661910
14196 * src/SDCCast.c: A better fix for bug #661910
14197 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14199 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/Makefile.in: remove spawn.o
14202 * src/SDCCmain.c: remove spawn.h
14203 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14204 * src/spawn.c: removed
14205 * src/spawn.h: removed
14206 * support/regression/ports/ds390/spec.mk: link with -r
14208 2003-01-24 <johan AT CP255758-A>
14210 * src/ds390/gen.c (aopOp): fixed bug #667458
14211 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14212 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14213 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14215 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/mcs51/peeph.def: better assembler identation by Frieder
14218 * src/mcs51/gen.c: better assembler identation by Frieder
14220 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14222 * as/z80/string.h: removed for gcc 3.2
14223 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14224 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14226 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14229 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14230 * support/regression/Makefile: separate temp files for ports
14231 * support/regression/generate-cases.py: separate temp files for ports
14232 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14233 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14235 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14237 * moved tinitalk to device/examples/ds390
14239 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14241 * as/mcs51/lkmem.c: rflag is for DS390
14242 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14243 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14244 (linkEdit): move mem- and map-files the same way as ihx-files
14245 * src/z80/main.c (_setDefaultOptions): removed --generic
14246 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14247 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14248 * src/pic/glue.c (picglue): --c1mode works again
14249 * src/pic16/glue.c (pic16glue): --c1mode works again
14250 * src/asm.c (printCLine): fix #660034
14252 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14254 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14255 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14256 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14257 * as/mcs51/lkmem (summary): better fix for sp problem
14258 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14259 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14260 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14261 remove --stack-after-data
14263 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14266 * src/SDCCutil.c (join): ugly bug: missing '\0'
14267 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14269 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14273 * src/pic/main.c (_asmCmd): gpasm supports -o
14274 * src/z80/main.c: more general macros
14275 * device/lib/Makefile.in: remove intermediate files
14277 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14279 * .version: Bumped version number to 2.3.3
14280 * src/SDCCBBlock.c: new option -o
14281 * src/SDCCglobl.h: new option -o
14282 * src/SDCCglue.c: new option -o
14283 * src/SDCCmain.c: new option -o
14284 * src/asm.c: new option -o
14285 * src/ds390/main.c: new option -o
14286 * src/pic/glue.c: new option -o
14287 * src/pic/pcode.c: new option -o
14288 * src/pic/ralloc.c: new option -o
14289 * src/pic16/glue.c: new option -o
14290 * src/pic16/pcode.c: new option -o
14291 * src/pic16/ralloc.c: new option -o
14292 * src/z80/main.c: new option -o
14293 * device/lib/Makefile.in: use -o
14294 * support/regression/ports/ds390/spec.mk: use -o
14295 * support/regression/ports/gbz80/spec.mk: use -o
14296 * support/regression/ports/mcs51/spec.mk: use -o
14297 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14298 * support/regression/ports/z80/spec.mk: use -o
14299 * support/regression/ports/ucz80/spec.mk: use -o
14300 * support/regression/ports/xa51/spec.mk: use -o
14301 * support/regression/fwk/lib/timeout.c: fix usage string
14303 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14306 2003-01-07 <johan AT balder>
14308 * src/SDCCast.c (decorateType): fixed bug #600035
14310 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14311 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14312 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14313 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14314 * src/pic/pcode.c: outcommented unused variable to remove warnings
14315 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14317 2003-01-06 <karl AT turbobit.com>
14318 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14321 2003-01-06 <johan AT balder>
14323 * src/SDCCicode.c: fixed array add
14325 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14327 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14329 2003-01-04 <johan AT balder>
14331 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14333 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14336 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14338 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14340 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14343 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14344 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14346 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14349 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 * in /sdcc/as/mcs51/ changed these files in order to create an
14352 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14353 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14354 following files to include the previous two files: aslink.dsp,
14355 Makefile.aslink, Makefile.bcc, and Makefile.in.
14357 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14358 .adb instead of .cdb
14360 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14362 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14363 value from option --iram-size.
14365 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14367 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14370 2002-09-18 <wiml AT hhhh.org>
14372 * SDCClrange.h: exposed setFromRange() and setToRange()
14373 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14374 packRegsForAccUse() (bug 542397)
14375 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14376 multiple times and emitting the fetch operations more than once
14377 added aopGetUsesAcc() function to allow binary operators to
14378 fetch their operands in the correct order; made genMinus() emit
14379 compact code for X = LITERAL - Y
14381 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14382 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14383 sprintf() in line 1267.
14385 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14386 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14389 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14390 Changes to aslink (All the changes are marked with 'JCF'):
14392 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14395 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14396 area BSEG. Also moves, if possible, the DATA area down into the internal
14397 ram so more space is available.
14399 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14402 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14403 not bytes. Function summary() which creates a memory usage summary
14404 file with extension .mem. Reports of overlaping stack and small stack
14405 size. If the space for the stack is less than 16 bytes aslink trows a
14408 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14409 the 8051. Option 'y' for memory summary output file.
14411 Changes to sdcc (All the changes are marked with 'JCF'):
14413 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14415 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14416 overlaying area for it (uses RegBankUsed[4]).
14418 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14419 bank zero as used by default. By default aslink locates the stack
14420 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14421 the creation of the .mem file. Delegates the allocation of data area
14422 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14423 the begining of the stack area to aslink.
14425 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14426 glue() in SDCCglue.c creates an area for it.
14428 2002-09-03 Borut Razem <borut.razem AT siol.net>
14429 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14430 sdcc/src/pic/glue.c:
14431 introduced atexit() handler for teporay files removal in case of
14432 errors, assertions, ...
14434 2002-08-29 Borut Razem <borut.razem AT siol.net>
14435 * sdcc/support/cpp2/auto-host_vc_in.h:
14436 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14437 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14438 Maybe there is a similar problem with BORLANDC? It should be checked!
14440 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14441 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14442 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14443 was not executed, and the compiler (cl) launched a warning:
14444 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14446 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14449 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14450 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14452 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14453 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14454 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14455 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14456 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14457 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14458 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14459 - added Release configuration in VS projects
14460 - review of compiler an linker options
14461 - VC .exe files are generated in bin_vc directory, not to interfere
14462 with binaries generated from other projects (cygwin, mingw, bcc ...)
14464 * sdcc/src/yacc.dsp: added
14466 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14467 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14468 and insert the version number definitions from .version
14470 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14472 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14473 added - genarate auto-host.h using auto-host_vc_in.h as template
14476 removed from CVS, generated automatically
14478 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14479 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14481 2002-08-11 Borut Razem <borut.razem AT siol.net>
14482 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14484 2002-08-10 Borut Razem <borut.razem AT siol.net>
14485 * src/SDCCmain.c (main):
14486 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14487 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14488 The consequence was that some temporary files were not removed.
14491 unification of code in functions tempfilename() and tempfile():
14492 function tempnam() is defined in Visual Studio 6.0 and .NET
14494 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14496 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14497 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14498 - removed compiler command line option /WX: Treats all warnings as errors
14499 - update a list of source files, included into the project
14501 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14502 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14503 changed project type to Generic Project so that can be correcly converted to VS.NET project
14505 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14507 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14509 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14511 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14512 added return 0 statements after assert() to make compiler happy
14514 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14515 added newline in the def file to keep MSC compiler satisfied
14517 * sdcc/src/z80/gen.c:
14518 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14519 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14520 - solved MSC error in function aopDump()
14522 * sdcc_vc.h: define PREFIX as "\\sdcc"
14524 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14527 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14528 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14529 - Rewrote the register banking algorithm.
14530 - Added pCode live-range analysis to registers (for now, only non-used and
14531 singly-used registers optimized away)
14533 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14535 * 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.
14537 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14538 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14540 2002-04-22 Michael Hope <michaelh AT vroom>
14542 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14544 * configure.in (DD_COPT): Added include support required for gbdk.
14546 * .version: Bumped version number just to increase it.
14548 * src/SDCCmain.c: Added -nostdinc to the default options.
14550 2002-04-15 Michael Hope <michaelh AT vroom>
14552 * device/lib/z80/printf.c (sprintf): Added.
14554 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14556 * src/z80/peeph.def: Added transpose redundent load rule.
14558 * src/z80/main.c: Added force callee saves for jaune.
14560 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14562 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14564 2002-03-28 Johan Knol <johan AT balder>
14566 * src/SDCCval.c: fixed bug #532436
14568 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14570 Added "char *Processor" field to the port structure.
14573 Added -p option. Allows port dependent processor to be specified.
14576 Initialized the new field char *Processor field to NULL in all ports
14579 Compiler generated registers for interrupt context saving
14580 were not getting allocated.
14582 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14585 Fixed left shift. Will promote the left side of a left shift
14586 if a) left shifting more than size of operand or b) when assigned
14587 to something size > size of left side
14589 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14591 tons of changes. Register allocation has been
14592 rewritten. Added customization for the various PICs. Flow
14593 analysis is restructured. ...
14595 * src/pic/device.h:
14598 * src/pic/device.c:
14599 Added. device.c is a PIC port hack to accomodate variations
14602 2002-03-13 Michael Hope <michaelh AT vroom>
14604 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14606 2002-03-04 johanknol <johanknol AT manik>
14608 * /src/SDCCval.c: fixed
14610 const unsigned char arr[][2] = { { 0, 1 } };
14611 t18.c:1: error: Initializer element is not constant
14613 2002-03-04 bela <bela AT manik>
14615 * /device/include/mcs51reg.h:
14616 ds89c420 register definition update
14618 2002-03-03 <johan AT FRIJA>
14620 * support/Util/SDCCerr.c: did something, but don't no why anymore
14622 * support/regression/tests/bug-524691.c: made it a little less shy
14624 * src/SDCCast.c (decorateType): fixed bug #524697
14626 * src/SDCCast.c: made some lineno improvements
14628 * src/SDCCval.c (getNelements): changed warning to error
14630 * src/SDCCglue.c (printIvalArray): changed warning to error
14632 * src/SDCCicode.c: fixed a warning for mingw
14634 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14636 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14638 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14640 * src/ds390/peeph.def:
14641 Added some more peephole rules
14643 * src/ds390/gen.c: Various fixes & enhancements
14645 * src/SDCClrange.c, src/SDCClrange.h:
14646 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14648 * src/ds390/ralloc.c:
14649 various fixes & enhancements (ds390) specific
14651 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14652 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14655 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14657 2002-03-02 <johan AT FRIJA>
14659 * src/SDCCast.c (decorateType): fixed bug #524708
14661 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14663 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14665 2002-03-01 Michael Hope <michaelh AT vroom>
14667 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14669 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14671 2002-03-01 <johan AT FRIJA>
14673 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14675 * src/SDCCast.c (decorateType): fixed bug #524209
14677 * src/SDCCval.c (valNot): fixed bug #524195
14679 2002-02-26 <johan AT balder>
14681 * src/xa51/gen.c: fixed a warning
14683 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14685 * src/SDCCast.c (decorateType): fixed bug #522534
14687 2002-02-23 <johan AT balder>
14689 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14691 2002-02-22 <johan AT balder>
14693 * src/SDCCast.c: fixed bug #514865
14695 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14697 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14699 * sdcc/src/SDCCloop.c:
14700 Previous fix was not good. basic blocks that have "break" or "return" are
14701 not really partof a loop , but live ranges used in these blocks should
14702 be live thru the entire loop, so set partOfLoop but don't add them to
14705 2002-02-21 <johan AT FRIJA>
14707 * src/SDCCcse.c: fixed bug #514308
14709 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14712 Fixed BUG #519583. If a conditional block ended in a return/break
14713 statement inside a loop, it was not being considered part of the loop.
14715 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14717 2002-02-10 Karl Bongers <karl AT turbobit.com>
14720 Fixed up SDCDB debugger somewhat. Updated debugger/README
14721 with lots of comments and notes.
14723 * device/examples/test2.c:
14724 Fix bug, "red" variable not being initialized(compiler complained).
14726 * device/examples/Makefile, examples/test3.c:
14727 Add Makefile in device/examples folder, compiles test3.c
14728 for use as a multiple module SDCDB test case.
14730 * sim/ucsim/cmd.src/cmdset.cc:
14731 Took out debug printfs in ucsim "next" command.
14733 * sim/ucsim/xa.src:
14734 Karl and Johan start ucsim XA support. Most dissassembly working,
14735 about 75% emulation done(plenty of work remaining).
14737 * sim/ucsim/z80.src:
14738 Add Z80 support to ucsim, add test-ucz80 regression test,
14739 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14740 Notice z80 compiler fails on examples/test3.c/crc code.
14742 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14744 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14745 Added support for --parms-in-bank1
14747 * src/ds390/peeph.def:
14748 added a few more peephole optimzations
14750 * src/ds390/main.c:
14751 1) added __builtin_inp & __builtin_outp used to read in data of given length
14752 from a memory mapped port
14753 2) added __builtin_memcmp
14754 3) added __builtin_swapw swap bytes of a short
14756 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14757 1) handle multiple send & receives from register bank1
14758 2) ralloc can now allocate DPTR1 to some liveRanges
14760 * src/SDCCsymt.c, src/SDCCsymt.h:
14761 changes to handle multiple sends & receives
14763 * src/SDCCptropt.h:
14764 added some pointer arithmetic optimization
14766 * src/SDCCptropt.c:
14767 added some pointer arithmetic optimizations but not stable yet so not
14768 called from anywhere (will get this working shortly)
14770 * src/SDCCopt.c: fixed for multiple sends & receives
14773 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14774 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14775 set preprocessor defines (depending on options)
14777 * src/SDCCicode.c, src/SDCCicode.h:
14778 changes made to handle multiple sends & receives
14781 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14783 * src/SDCCcse.c, src/SDCCcse.h:
14784 added function findbackward def (to be used in upcoming optimization)
14786 * src/SDCCcflow.c, src/SDCCcflow.h:
14787 added function returnAtEnd - to determine if a basic block terminates with
14790 * src/SDCCast.c, src/SDCCast.h:
14791 added option parms-in-bank1
14793 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14794 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14795 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14796 adjusted for --parms-in-bank1 option
14798 * device/include/string.h:
14799 donot redefine "reentrant" keyword
14801 * device/include/ds80c390.h: Added some more SFRs
14803 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14805 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14807 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14809 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14811 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14813 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14815 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14817 * Added --xram-movc option
14819 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14821 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14823 2002-01-11 Johan Knol
14825 * Added math lib of Jesus Calvino-Fraga
14827 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14829 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14830 * support/regression/Makefile: new target test-mcs51-stack-auto
14831 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14833 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14837 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14839 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14841 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14845 * src/SDCCglue.h: add definition for printIvalChar()
14847 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14849 * src/SDCCast.c: fix #498138 by Johan
14851 * src/SDCCglue.c: fix #498138 by Johan
14853 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14855 * support/regression/Makefile: fix clean
14857 * support/regression/ports/ds390/support.c: fix transmission of last character
14859 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14861 * /sdcc/src/ds390/gen.c:
14862 a) improved computing address of stack variable
14863 b) took out some #if 0 code
14864 c) improved parmBytes adjustment
14865 d) improved genPlusIncr & genMinusIncr
14866 e) genCmp could generate bad code (when left assigned to DPTR)
14867 f) Fixed bug in hasInc
14869 * /sdcc/src/ds390/ralloc.c:
14870 a) packRegsForSupport could mess up live information (Fixed)
14871 b) packRegsDPTRuse could be incorrect for left & right shift
14873 * /sdcc/src/mcs51/ralloc.c:
14874 packRegsForSupport could mess up the live information (Fixed)
14876 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14878 * /sdcc/src/SDCCast.c:
14879 can reverse a loop even if function call is present as long
14880 as the loop control variable is local & is not passed as parameter
14882 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14884 * /sdcc/ChangeLog: *** empty log message ***
14886 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14887 More builtin function additions for TININative
14889 * /sdcc/src/ds390/ralloc.c:
14890 Had broken the regression testsuite
14892 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14894 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14895 Added funcattr hasStackParms will be set for reentrant functions when there
14896 are paramteres on the stack, this helps in minimizing frame pointer generation
14897 typeFromStr can handle function pointers now
14899 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14900 *** empty log message ***
14902 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14904 * /src/ds390/gen.c, /src/ds390/main.c:
14905 More builtin function additions for TININative
14907 * /src/ds390/ralloc.c:
14908 Had broken the regression testsuite
14910 * /src/SDCCast.c: Fixed a bug in dumptree
14912 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14913 Added funcattr hasStackParms will be set for reentrant functions when there
14914 are paramteres on the stack, this helps in minimizing frame pointer generation
14915 typeFromStr can handle function pointers now
14917 * /doc/builtins.txt, /doc/TININative.txt:
14918 *** empty log message ***
14921 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14923 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14924 ALPHA version for -mTININative
14926 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14927 updated to reflect changes in the port structure
14930 added function do_assemble (similar to do_link) if non-null this function
14931 will be called to do assembly (-mTININative) requires a multi command
14933 added function genAssemblerEnd will be called to generate assembler Epilogue
14936 added _JavaNative to debug info printing
14938 * /src/SDCCmain.c: added option --tini-libid
14939 added port->do_assemble function (-mTININative) has a multi command assemble
14941 * /src/SDCCglue.c: Disabled "constExpr" check
14942 added port->genAssemblerEnd function
14944 * /src/SDCCglobl.h: Added option --tini-libid value
14947 tookout optimizeCompare from the header (has no external references)
14949 * /src/SDCCast.c: made one more function "static"
14951 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14953 * src/z80/mappings.i: Added z80asm support.
14955 * src/z80/main.c: Added z80asm support on --asm=z80asm
14957 * src/z80/gen.c: Fixed asm portability issues.
14959 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14961 * src/SDCCglue.c (printExterns): Added global/extern split.
14963 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14965 * support/regression/Makefile: added test for mcs51 model large
14967 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14969 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14971 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14973 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14975 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14977 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14979 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14981 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14985 * support/regression/tests/simplefloat.c: Port to mcs51.
14987 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14988 * support/regression/tests/bug-485362.c: Added.
14990 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14992 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14994 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14996 * src/z80/gen.c (aopDump): Added a dump function.
14998 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14999 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15001 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15003 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15005 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15007 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15009 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15011 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15013 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15015 * support/regression/ports/ds390/support.c: Use tinibios.
15017 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15019 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15021 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15022 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15024 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15026 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15028 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15032 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15033 (packRegsForIYUse): Created and optimised.
15035 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15037 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15038 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15040 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15042 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15044 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15046 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15048 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15050 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15052 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15054 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15056 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15058 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15060 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15062 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15063 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15064 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15066 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15068 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15069 (genNotFloat): Added.
15070 (genUminusFloat): Added.
15072 * device/lib/z80/Makefile: Added floating pt stubs.
15074 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15076 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15078 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15080 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15082 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15084 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15086 * sdcc/support/regression/Makefile: Add port ds390.
15088 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15090 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15092 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15094 * sdcc/support/regression/ports/ds390/support.c: Added.
15096 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15098 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15100 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15102 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15104 * device/include/malloc.h: Added z80 and gbz80 support.
15106 * device/lib/gbz80/heap.s: Added.
15108 * device/lib/z80/heap.s: Added.
15110 * device/lib/malloc.c: Added z80 and gbz80 support.
15112 * support/regression/tests/malloc.c (testMalloc): Added.
15114 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15116 * support/regression/tests/bug-478094.c: Added.
15118 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15120 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15122 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15124 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15126 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15128 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15130 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15132 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15134 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15136 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15138 * support/regression/tests/bug-477927.c: Added.
15140 * src/z80/peeph.def: Added minor rules.
15142 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15144 * src/z80/peeph.def: Added jump optimisation modification.
15146 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15148 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15150 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15152 * support/regression/tests/funptrs.c: Added.
15154 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15156 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15158 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15160 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15162 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15164 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15165 (movLeft2ResultLong): Created.
15167 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15168 (joinPushes): Added. Joins two char pushes into a word push.
15170 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15172 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15174 * support/makebin/Makefile (install): Added creation of dest dir.
15176 2001-10-24 Karl Bongers <karl AT turbobit.com>
15178 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15180 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15182 * src/z80/ralloc.c: Turned off faulty pack for one use.
15184 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15186 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15188 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15190 * support/regression/Makefile: Improved clean
15192 * support/regression/ports/gbz80/spec.mk: Added clean
15194 * support/regression/ports/host/spec.mk: Added clean
15196 * support/regression/ports/z80/spec.mk: Added clean
15198 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15200 * support/regression/ports/mcs51/timeout.c: little improvements
15202 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15204 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15206 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15208 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15210 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15212 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15214 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15216 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15217 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15219 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15221 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15223 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15225 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15227 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15229 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15231 * support/regression/tests/longor.c: Added.
15233 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15235 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15237 * as/mcs51/aslink.h: define PATH_MAX
15239 * as/mcs51/asm.h: define PATH_MAX
15241 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15243 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15245 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15247 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15249 * src/SDCCglobl.h: define PATH_MAX
15251 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15253 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15255 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15257 * src/z80/gen.c (gencjneshort): Fixed
15259 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15261 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15263 * support/regression/tests/bug-469671.c: Added.
15265 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15267 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15269 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15271 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15273 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15275 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15277 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15279 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15281 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15283 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15285 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15287 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15289 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15291 * 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.
15293 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15295 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15297 2001-10-07 <johan AT FRIJA>
15299 * device/lib/gets.c (gets): fixed the return value.
15301 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15302 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15304 * 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.
15306 * 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.
15308 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15310 * src/pic/gen.c: Removed Safe_strdup.
15312 * configure.in: Added option to enable libgc support.
15314 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15315 (bitVectUnion): Optimised.
15316 (bitVectIntersect): Optimised.
15317 (bitVectBitsInCommon): Optimised.
15318 (bitVectCplAnd): Optimised.
15320 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15322 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15324 * src/SDCCmain.c: distinguish between assembler debug and plain options
15326 * src/avr/main.c: remove standard assembler options
15328 * src/ds390/main.c: remove standard assembler options
15330 * src/mcs51/main.c: remove standard assembler options
15332 * src/port.h: removed "PENDING" comment
15334 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15336 * src/device/lib/_mulint.c : new, with assember functions
15338 * src/device/lib/_mullong.c : new, with assember functions
15340 * src/device/lib/_divuint.c : with assember functions
15342 * src/device/lib/_divsint.c : with assember functions
15344 * src/device/lib/_divulong.c: with assember functions
15346 * src/device/lib/_divslong.c: with assember functions
15348 * src/device/lib/_moduint.c : with assember functions
15350 * src/device/lib/_modsint.c : with assember functions
15352 * src/device/lib/_modulong.c: with assember functions
15354 * src/device/lib/_modslong.c: with assember functions
15356 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15358 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15360 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15361 replaced _mululong.c and _mulslong.c by _mullong.c
15363 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15365 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15367 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15369 * src/SDCCglue.c: test, if win32api is available for MINGW
15371 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15373 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15374 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15375 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15376 * support/regression/ports/host/spec.mk: removed GENERIC
15377 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15378 * support/regression/ports/z80/spec.mk: removed GENERIC
15380 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15382 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15384 * support/regression/tests/bug-467035.c: Created.
15386 2001-10-01 <johan AT FRIJA>
15388 * src/SDCC.y: fixed bug #466586 part 1
15390 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15392 * SDCCicode.c: z80 has no generic pointers
15393 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15395 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15397 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15399 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15401 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15403 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15405 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15407 * configure.in: Fixed up so that ucsim is only configured once.
15409 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15411 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15412 (getPathDifference): As above.
15414 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15416 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15418 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15419 * .version: Updated to 2.3.1
15421 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15422 Added copyright header.
15424 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15425 (assemble): Added support for macro based assembler commands.
15426 (linkEdit): Added support for macro based linker commands.
15427 (preProcess): Changed the pre-processor to use macros.
15428 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15429 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15431 * device/lib/z80/crt0.s: Added module name for debugging.
15433 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15435 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15437 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15439 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15441 * src/Makefile.in: Added SDCCmacro and SDCCutil
15443 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15445 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15447 2001-09-16 <johan AT FRIJA>
15449 * 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.
15451 2001-09-15 <johan AT FRIJA>
15453 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15454 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15456 2001-09-11 <johan AT FRIJA>
15458 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15460 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15462 * support/regression/tests/bug-460444.c: Added test case.
15464 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15465 (genCast): Added justification for all of the asserts.
15467 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15469 * support/regression/support.c: _xdata replaced by xdata
15471 * support/regression/spec.mk: removed _generic
15473 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15475 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15477 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15478 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15480 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15482 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15484 * support/regression/tests/bug-460010.c: Added test case.
15486 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15488 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15490 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15492 * support/regression/testfwk.c: removed workaround for bug #436344
15494 * support/regression/tests/bp.c: use less memory with mcs51
15496 * support/regression/tests/bug-441448.c: use less memory
15498 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15500 * support/regression/collate-results.py: typo
15502 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15504 * support/regression/tests/fetchoverlap.c: Added new test case.
15506 * support/regression/tests/bp.c: Added new test case.
15508 * support/regression/tests/bug-448984.c: Added new test case.
15510 * support/regression/tests/pow2shifts.c: Added new test case.
15512 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15513 (genlshTwo): Fixed right shift for count > 8.
15515 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15517 2001-09-08 <johan AT FRIJA>
15519 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15521 2001-09-07 <johan AT FRIJA>
15523 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15525 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15527 2001-09-06 <johan AT FRIJA>
15529 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15530 * bernhard noted me at this: "() equals to (void)" (1.38)
15532 2001-09-05 <johan AT FRIJA>
15534 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15536 2001-09-04 <johan AT FRIJA>
15538 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15541 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15543 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15545 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15547 * link/z80/aslink.h: Fixed path for PATH_MAX
15549 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15551 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15553 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15555 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15557 * 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.
15559 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15561 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15562 (genCmp): Fixed up genCmp for the GB with longs.
15564 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15566 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15568 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15570 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15572 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15574 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15576 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15578 * 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.
15580 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15582 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15584 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15586 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15588 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15590 * sim/ucsim/configure: little improvement of Cygwin-detection
15591 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15592 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15593 * support/regression/tests/bug-221100.c: small changes for mcs51
15594 * support/regression/tests/bug-221168.c: small changes for mcs51
15595 * support/regression/tests/bug-227710.c: small changes for mcs51
15596 * support/regression/tests/staticinit.c: small changes for mcs51
15597 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15598 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15599 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601