1 2008-02-13 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
4 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
5 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
6 src/SDCCopt.c, src/SDCCval.c:
7 fixed bug #1890273: SDCC Warning 154 shows wrong filename
9 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/SDCCsymt.c (compareType): fixed bug 1309013
13 2008-02-09 Borut Razem <borut.razem AT siol.net>
15 * src/SDCCval.c, src/SDCCval.h:
16 code cleaning, added function constChrVal()
17 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
18 call constChrVal() instead constVal()
20 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
25 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
26 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
29 2008-02-01 Raphael Neider <rneider AT web.de>
31 * device/include/pic/pic16f886.h,
32 * device/include/pic/pic16f887.h: added RA6 and RA7
34 2008-01-24 Raphael Neider <rneider AT web.de>
36 * device/include/pic/pic16f88.h: added RA6 and RA7
37 * device/lib/pic/libdev/disabled_pic16f886.c,
38 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
40 * src/pic16/devices.inc,
41 * device/include/pic16/pic18f2423.h,
42 * device/include/pic16/pic18f2523.h,
43 * device/include/pic16/pic18fregs.h,
44 * device/lib/pic16/pics.all
45 * device/lib/pic16/libdev/pic18f2423.c,
46 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
47 * device/lib/pic16/libio/i2c.ignore,
48 * device/lib/pic16/libio/usart.ignore,
49 * device/lib/pic16/libio/adc.ignore: ignore new devices
51 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/SDCCast.c (createRMW): fixed bug 1582651
55 2008-01-20 Borut Razem <borut.razem AT siol.net>
57 * src/SDCCcse.c: partially fixed enhancement request
58 #1793872 - multiply by -1 not collapsed
59 * support/regression/tests/arithcsi.c: added regression test
61 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
63 * as/mcs51/asx8051.dsp: removed define SDK
64 * as/mcs51/i51mch.c (machine): fixed bug 1865114
65 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
67 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
68 cosmetic changes, brought more in sync, changed old K&R to ANSI
70 2008-01-13 Borut Razem <borut.razem AT siol.net>
72 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
73 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
75 2007-12-30 Borut Razem <borut.razem AT siol.net>
77 * src/pic16/gen.c: fixed implementation of bitwise operations for
79 * support/regression/tests/bitwise.c: added test cases
81 2007-12-29 Borut Razem <borut.razem AT siol.net>
83 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
84 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
85 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
86 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
87 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
88 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
89 src/pic16/pcode.[ch]: added const qualifier
90 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
91 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
92 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
93 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
94 * as/asxxsrc/aslex.c: use dbuf_getline()
95 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
96 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
97 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
98 as/z80/asm.h, as/z80/z80adr.c:
99 changed type of ib and ip to const char *
101 2007-12-28 Borut Razem <borut.razem AT siol.net>
103 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
104 introduced (readlin) - long lines are turuncated
105 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
106 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
107 as/z80/Makefile.in: moved aslex.c to asxxsrc
108 * as/hc08/aslex.c, as/z80/aslex.c: deleted
109 * as/hc08/asmain.c, as/mcs51/asmain.c:
110 added missing initialization of a_addr field
111 * support/regression/tests/long_asm_line.c: added regtest for long
114 2007-12-22 Borut Razem <borut.razem AT siol.net>
116 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
118 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
122 2007-12-16 Borut Razem <borut.razem AT siol.net>
124 * device/include/pic16/stdbool.h: removed, since already exists in
125 device/include/; this also fixes bitopcse.c regression test for pic16
127 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
128 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
129 dereference doesn't work; covered by regression test bug1399290
131 2007-12-05 Borut Razem <borut.razem AT siol.net>
133 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
136 2007-12-01 Borut Razem <borut.razem AT siol.net>
138 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
139 corrected handling of the highest_valid_address
141 2007-11-17 Raphael Neider <rneider AT web.de>
143 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
144 * src/pic/glue.c (picglue): emit .file if --debug is given
146 2007-11-17 Raphael Neider <rneider AT web.de>
148 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
149 care when left or right operand resides in result, fixes #1830220
151 2007-11-17 Borut Razem <borut.razem AT siol.net>
153 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
154 #983491 - "Merge duplicate strings function is ineffective"
155 * support/regression/tests/bug-983491.c: regtest disabled
156 * as/asxxsrc: created
157 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
158 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
159 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
160 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
161 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
162 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
163 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
164 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
165 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
166 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
167 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
168 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
169 created as/asxxsrc directory, assym.c and strcpi.c moved into it
171 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
173 * device/include/stdarg.h: added and removed some casts
174 * src/SDCCsymt.c (compareType): Fully check types between generic and
175 non-generic pointers, also accept ptr-ptr to void-ptr assignments
177 2007-11-13 Borut Razem <borut.razem AT siol.net>
179 * support/regression/tests/bug-1817005.c:
180 added regtest for bug #1817005 - as-z80 chokes on long labels
182 2007-11-12 Borut Razem <borut.razem AT siol.net>
184 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
185 as\z80\asout.c, as\z80\aslist.c:
186 fixed bug #1817005 - as-z80 chokes on long labels
188 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
191 * as/z80/asmain.c: cosmetic changes
194 * as/z80/alloc.h: removed
196 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
197 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
198 * as/link/hc08/Makefile.in,
199 * as/link/mcs51/Makefile.in,
200 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
202 * as/link/mcs51/lkarea.c,
203 * as/link/mcs51/lkmain.c: cosmetic changes
204 * as/link/hc08/lklibr.c,
205 * as/link/z80/lklibr.c,
206 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
207 used cygwin_conv_to_full_posix_path,
208 added warnings, cosmetic changes, brought more in sync
209 changed old K&R into ANSI function declarations
210 * as/link/z80/lklibr.c (loadAdb): added
211 * as/link/z80/lkmain.c: removed -- option from usage text
213 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/mcs51/gen.c (outBitC): optimized for no result
217 2007-10-31 Borut Razem <borut.razem AT siol.net>
219 * src/SDCCsymt.c: fixed (hopeful properly) bug
220 #1805702 - order of extern matters
221 * support/regression/tests/bug-1805702.c: enabled regtest for bug
224 2007-10-29 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
227 - order of extern matters
228 * support/regression/tests/bug-1805702.c: disabled regtest for bug
231 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
234 24bitMode, portIsDS390
235 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
236 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
237 (notVolatileVariable): also check sloc names,
238 (callFuncByName): moved ftab[] out of function and sorted it by use
240 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
242 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
243 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
244 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
245 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
246 * support/regression/tests/bug-880197.c: new, added
248 2007-10-28 Borut Razem <borut.razem AT siol.net>
250 * support/regression/Makefile.in,
251 support/regression/ports/mcs51-large/spec.mk,
252 support/regression/ports/mcs51-xstack-auto/spec.mk,
253 support/regression/ports/mcs51-stack-auto/spec.mk,
254 support/regression/ports/mcs51-medium/spec.mk,
255 support/regression/ports/mcs51-common/spec.mk,
256 support/regression/ports/mcs51-common/*,
257 support/regression/ports/mcs51-small/*:
258 mcs51 renamed to mcs51-common, created mcs51-small
259 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
260 * support/regression/tests/bug-1805702.c: added regtest for bug
263 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
266 added new rules 265 - 270
267 * support/regression/tests/bug1721024.c:new, added
268 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
269 introduced new test-mcs51 to run all mcs51 tests
271 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
273 * support/regression/tests/bug1816470.c: new, added
275 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
278 propagate for *,+,- with float, fixed bug 1816470
279 (decorateType): cast to resultTypeProp instead of resultType
281 2007-10-19 Borut Razem <borut.razem AT siol.net>
283 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
284 function is ineffective" for pic16 tareget
285 * support/scripts/listerr.c: corrected include path
286 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
289 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
291 * support/regression/tests/using.c: new, added
292 * support/regression/tests/vaargs.c: fixed and enabled test
294 2007-10-18 Borut Razem <borut.razem AT siol.net>
296 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
298 * support/regression/tests/bug-983491.c: added regtest for bug #983491
300 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
302 * doc/sdccman.lyx: documented option --Werror
303 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
304 RegBankUsed[] earlier
306 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
308 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
312 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
314 * src/SDCCast.c (decorateType): improved optimization of tri-op
315 * src/SDCCerr.c (vwerror, setWError),
317 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
318 warnings as errors, thanks Stas Sergeev for PATCH 1813211
320 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
323 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
324 * support/regression/tests/bug-223113.c,
325 * support/regression/tests/bug-426632.c,
326 * support/regression/tests/bug-468811.c,
327 * support/regression/tests/bug-477835.c,
328 * support/regression/tests/bug-478094.c,
329 * support/regression/tests/bug-499644.c,
330 * support/regression/tests/bug-524209.c,
331 * support/regression/tests/bug-524211.c,
332 * support/regression/tests/packcast.c,
333 * support/regression/tests/structidx.c: added empty tests
334 * support/regression/tests/bug-607243.c: enabled test
336 2007-10-06 Borut Razem <borut.razem AT siol.net>
338 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
339 support of universal binaries on Mac OS X
341 2007-10-02 Borut Razem <borut.razem AT siol.net>
343 * src/SDCCval.h: unified double2ul macro for all platforms
344 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
345 * support/regression/tests/bitwise.c: added regtest for bug #1777758
347 2007-09-30 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
351 * sdcc_vc_in.h: enabled warnings
352 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
353 unsigned type, result still unsigned
354 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
356 2007-09-28 Raphael Neider <rneider AT web.de>
358 * src/pic/device.c (find_device): prevent buffer underflow error
359 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
360 the just destroyed list entry
362 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
364 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
367 2007-09-18 Borut Razem <borut.razem AT siol.net>
369 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
370 applied to unsigned type, result still unsigned
372 2007-09-17 Borut Razem <borut.razem AT siol.net>
374 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
375 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
376 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
377 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
378 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
379 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
380 src/z80/gen.c, src/z80/ralloc.c:
381 fixed bug #1739860 - sdcc does not work correctly on some platforms
383 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
385 2007-09-17 Raphael Neider <rneider AT web.de>
387 * src/pic16/device.c: reverted to previous version
388 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
390 2007-09-16 Raphael Neider <rneider AT web.de>
392 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
393 as this raises a ton of gpasm warnings, just emit a second label
394 * src/pic16/devices.inc,
395 * device/lib/pic16/pics.all,
396 * device/lib/pic16/libdev/pic18f2585.c,
397 * device/lib/pic16/libdev/pic18f2680.c,
398 * device/lib/pic16/libdev/pic18f2682.c,
399 * device/lib/pic16/libdev/pic18f2685.c,
400 * device/lib/pic16/libdev/pic18f4585.c,
401 * device/lib/pic16/libdev/pic18f4680.c,
402 * device/lib/pic16/libdev/pic18f4682.c,
403 * device/lib/pic16/libdev/pic18f4685.c,
404 * device/include/pic16/pic18f2585.h,
405 * device/include/pic16/pic18f2680.h,
406 * device/include/pic16/pic18f2682.h,
407 * device/include/pic16/pic18f2685.h,
408 * device/include/pic16/pic18f4585.h,
409 * device/include/pic16/pic18f4680.h,
410 * device/include/pic16/pic18f4682.h,
411 * device/include/pic16/pic18f4685.h,
412 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
413 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
414 patch contributed by Anton Strobl, applied with changes
416 2007-09-16 Raphael Neider <rneider AT web.de>
418 * device/include/pic16/pic18f2431.h,
419 * device/include/pic16/pic18f25j10.h,
420 * device/include/pic16/pic18f4431.h,
421 * device/include/pic16/pic18f45j10.h: adopted common include style
422 * device/include/pic16/pic18f1320.h,
423 * device/include/pic16/pic18f2320.h,
424 * device/include/pic16/pic18f2525.h,
425 * device/include/pic16/pic18f4320.h,
426 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
427 * device/include/pic16/pic18fregs.h: prepared for automatic include
428 file selection by having DEVICE.h for every DEVICE
429 * device/lib/pic16/libdev/pic18f2320.c,
430 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
432 * device/lib/pic16/configure.in,
433 * device/lib/pic16/configure: use rm -rf instead of rmdir
434 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
435 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
437 2007-09-09 Borut Razem <borut.razem AT siol.net>
439 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
440 distingush between i386 and ppc Mac OS X versions
442 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/mcs51/gen.c (genReceive): fixed bug 1788177
445 * support/regression/tests/bug1788177.c: new, added
447 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
449 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
450 * device/include/mcs51/lint.h added keyword __naked
452 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/SDCCmem.h: removed maxRegBank
457 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
458 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
459 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
460 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
461 name and behaviour to handle banked functions
462 (scan4op): and use it to fix bug 1786213
464 2007-09-03 Raphael Neider <rneider AT web.de>
466 * device/include/pic16/pic18f248.h,
467 * device/include/pic16/pic18f258.h,
468 * device/include/pic16/pic18f448.h,
469 * device/lib/pic16/libdev/pic18f248.c,
470 * device/lib/pic16/libdev/pic18f258.c,
471 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
472 added T0CONbits, fixes #1786891
474 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/ds390/gen.c (genFarPointerSet),
477 * src/hc08/ralloc.c (packRegisters),
478 * src/mcs51/ralloc.c (packRegisters),
479 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
481 * src/SDCCicode.h: POINTER_SET can be true for literals too
482 * support/regression/tests/bug1750318.c: new, added
484 2007-08-23 Borut Razem <borut.razem AT siol.net>
486 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
487 library versions without the completition functionality
489 2007-08-22 Raphael Neider <rneider AT web.de>
491 * device/include/pic16/pic18f1220.h,
492 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
494 2007-08-12 Borut Razem <borut.razem AT siol.net>
496 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
498 2007-08-11 Borut Razem <borut.razem AT siol.net>
500 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
501 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
502 support/Util/SDCCerr.[ch] moved to src
503 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
504 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
505 device/examples/ds390/tinitalk/tinitalk.dsp,
506 device/examples/serialcomm/windows/serialcomm.dsp,
507 support/librarian/librarian.dsp:
508 removed linking of unused odbc32.lib and odbccp32.lib
509 * support/scripts/winres.h:
510 added for compilation with Visual C++ 2005 Express Edition
512 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
514 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
517 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * sdccconf_in.h: update the endian test so that SPARC Solaris
520 does not throw syntax errors
522 2007-08-06 Borut Razem <borut.razem AT siol.net>
524 * doc/sdccman.lyx: removed two index entries which prevented the
525 generation of sdcc doc archive
527 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
529 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
530 instead of lyx 1.5.0.
532 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * device/include/hc08/mc68hc908apxx.h: new header contributed by
535 Lucas Loizaga, with minor modifications. Thanks!
537 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
539 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
542 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
544 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
545 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
548 2007-07-22 Borut Razem <borut.razem AT siol.net>
550 * configure.in, configure: re-introduced .version
551 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
552 the version reverted to 2.7.0
554 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
557 * doc/sdccman.lyx: bumped version to 2.7.3
558 * device/include/mcs51/compiler.h: fixed elif->else
559 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
560 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
561 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
562 enable accuse for bit operands
563 * src/SDCCmain.c (printVersionInfo),
564 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
565 environment descriptor
566 * src/SDCCutil.h: added getBuildEnvironment
567 * src/SDCCglue.c (initialComments): use getBuildEnvironment
568 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
569 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
570 * support/regression/tests/bug1348008.c,
571 * support/regression/tests/bug1496419.c,
572 * support/regression/tests/bug1503067.c,
573 * support/regression/tests/preproc.c: added empty tests
575 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
577 * support/regression/tests/bug1678803.c: new, added
579 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
582 * as/link/hc08/lkihx.c,
583 * as/link/hc08/lkrloc.c,
584 * as/link/mcs51/lkihx.c,
585 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
586 ihxExtendedLinearAddress
587 * as/link/mcs51/lkrloc.c (relr),
588 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
589 acall/ajmp, see bug 830513
591 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
594 (cseBBlock): remember aggr2ptr has been used
595 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
596 (geniCodeAssign): fixed bug 868103
597 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
598 added operandSize prototype
599 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
600 (genDataPointerSet): use max of size of right and result,
601 (gencjne): added parameter useCarry for optimization,
602 (genCmpEq): use carry if appropriate,
603 (genXor): check if operand already in carry
604 * support/regression/tests/bug-868103.c: enabled test
606 2007-07-12 Raphael Neider <rneider AT web.de>
608 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
610 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
612 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
613 from Robert Larice, thanks
614 * support/regression/tests/bitopcse.c,
615 * support/regression/tests/bitvars.c,
616 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
617 * support/regression/tests/bug-927659.c: enabled test for z80
618 * support/regression/tests/bug1738367.c: added extra tests by Frieder
619 * support/regression/tests/bug1745717.c: new, added
620 * support/regression/tests/literalop.c,
621 * support/regression/tests/nullstring.c: removed storage definitions that
624 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
626 * device/include/stdbool.h: do not define __bool_true_false_are_defined
627 and bool for targets that do not fully support it.
628 * support/regression/tests/bug1546986.c,
629 * support/regression/tests/bug1723128.c,
630 * support/regression/tests/bug1734654.c,
631 * support/regression/tests/bug1738367.c,
632 * support/regression/tests/constantRange.c: only use bool if allowed
634 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
637 Larice, also handle function pointers
638 * support/regression/tests/bug1749275.c: new, added
640 2007-07-03 Borut Razem <borut.razem AT siol.net>
642 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
643 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
644 #1746528: SDCC should ignore ':' in inline assembler comments
645 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
647 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
649 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
650 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
652 2007-06-29 Borut Razem <borut.razem AT siol.net>
654 * src/SDCCmain.c: fixed bug
655 #1744746: SDCC #4867: broken option --xram-size
657 2007-06-28 Borut Razem <borut.razem AT siol.net>
659 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
660 find out the endianess of host machine for ucsim
662 2007-06-27 Borut Razem <borut.razem AT siol.net>
664 * support/regression/generate-cases.py: corrected the file name
666 * configure.in, configure, sdccconf_in.h: find out the endianess of
668 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
671 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
673 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
675 2007-06-26 Borut Razem <borut.razem AT siol.net>
677 * support/regression/generate-cases.py: display warning if function
678 list is empty; implemented more flexible rule for detection of
679 testing functions, allowing return type 'void' in the same line as
680 the function name in the function definition
681 * support/regression/tests/bug-1654060.c: corrected test
682 * support/librarian/sdcclib.c: fixed warning:
683 format '%s' expects type 'char *', but argument 2 has type 'int'
685 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
687 * support/librarian/sdcclib.c: Added feature Requests [1510635]
688 Multiple infiles for sdcclib.
690 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
695 2007-06-18 Borut Razem <borut.razem AT siol.net>
697 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
698 how to handle comments, so they have to be removed by the
699 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
700 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
701 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
702 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
703 table driven option hadling
705 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/SDCCast.c (decorateType),
708 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
709 iCode to ast level to fix bug 1738367
710 * support/regression/tests/bug1738367.c: new, added
712 2007-06-15 Raphael Neider <rneider AT web.de>
714 * src/pic16/devices.inc,
715 * device/lib/pic16/pics.all,
716 * device/include/pic16/pic18fregs.h,
717 * device/include/pic16/pic18f[24][45]20.h,
718 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
719 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
720 * device/lib/pic16/Makefile.in: faster cleanup
722 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
726 2007-06-13 Raphael Neider <rneider AT web.de>
728 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
730 2007-06-12 Raphael Neider <rneider AT web.de>
732 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
733 suppress bit defines if NO_BIT_DEFINES is #define'd
734 * device/include/pic/pic*.h: recreated all headers to include
735 conditional bit defines
736 * device/include/pic/pic16f886.h,
737 * device/include/pic/pic16f887.h: fixed based on newer .inc file
738 * device/include/pic/recreate.sh: script to recreate the complete
739 device library files based on the currently supported devices
741 2007-06-12 Borut Razem <borut.razem AT siol.net>
743 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
744 support/regression/Makefile.in, support/scripts/build.mak,
745 support/scripts/Makefile.snapshot:
746 use new svn URL scheme
747 * doc/sdccman.lyx: SDCC Wiki moved to
748 http://sdcc.wiki.sourceforge.net/
750 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
752 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
753 * support/regression/tests/bug1734654.c: added
755 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCast.c (decorateType): optimized '?' for equal operands
758 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
759 with literal operands
761 2007-06-10 Borut Razem <borut.razem AT siol.net>
763 * as/link/z80/lklibr.c: fixed mingw build warning
764 lklibr.c:575: warning: implicit declaration of function 'tolower'
765 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
766 src/z80/main.c: move target specific options from src/SDCCmain.c
767 to src/<target>/main.c
769 2007-06-09 Borut Razem <borut.razem AT siol.net>
771 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
772 removed unused swap_sense; removed outBitCLong, replaced with outBitC
773 * support/regression/tests/bug-1294691.c: added
775 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
777 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
778 can also be static, fixes bug 1733438
779 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
780 have absolute address too
781 (computeType): added optimization for 'cond ? true : false'
782 * support/regression/tests/absolute.c: added test for static absolute var
784 2007-06-08 Raphael Neider <rneider AT web.de>
786 * src/regression/Makefile: suppress parallel builds, allow easy
787 switching between pic14/pic16 ports
788 * src/regression/picregs.h: added pic14/16 header file switch
789 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
790 inline.c,nestfor.c,string1.c}: include "picregs.h"
792 2007-06-07 Borut Razem <borut.razem AT siol.net>
794 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
795 permanent solution to suppress GCC 4.2.0 c++ warning:
796 deprecated conversion from string constant to `char *'
797 use 'const char *' where ever required
798 * support/regression/generate-cases.py: implemented more flexible rule
799 for detection of testing functions, allowing white-spaces surrounding
800 the function name and the 'void' parameter.
801 * support/regression/tests/constantRange.c,
802 support/regression/tests/scott-compare3.c: fixed failing regression
803 tests, uncovered by implementation of more flexible rule for detection
806 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
810 2007-06-04 Borut Razem <borut.razem AT siol.net>
812 * configure.in, configure, config_vc.awk: sdcc version number is now
813 stored in configure.in; removed .version
814 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
815 doc/INSTALL.txt: version bumped to 2.7.2
816 * sim/ucsim/configure.in, sim/ucsim/configure:
817 use "read" to read from .version
819 2007-06-03 Borut Razem <borut.razem AT siol.net>
821 * */Makefile.in: removed annoying warning:
822 Makefile:xx: Makefile.dep: No such file or directory
824 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
827 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
828 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
829 * src/SDCCast.c (resultTypePropagate): propagate for '!',
830 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
831 bugfix: only use newBoolLink for bit result type
832 * src/SDCCicode.c (geniCodeLogic): added param tree,
833 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
834 (geniCodeLogicAndOr): use IS_BIT,
835 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
836 (ast2iCode): added tree param to geniCodeLogic for comparisons
837 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
838 * support/regression/tests/bug1723128.c: added test NotZero
840 2007-06-01 Borut Razem <borut.razem AT siol.net>
842 * SDCPP synchronized with GCC CPP release version 4.2.0,
843 currently the latest release:
844 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
845 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
846 support/cpp2/cppdefault.h, support/cpp2/except.h,
847 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
848 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
849 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
850 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
851 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
852 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
853 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
854 support/cpp2/opts.h, support/cpp2/output.h,
855 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
856 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
857 support/cpp2/system.h, support/cpp2/version.c,
858 support/cpp2/Makefile.in: modified
859 * support/cpp2/opts-common.c: added
860 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
861 * device/lib/pic16/libdev/pic18f[24]5j10.c:
862 search for included source file in local directory
863 * sim/ucsim/configure, sim/ucsim/configure.in:
864 temporary solution to suppress GCC 4.2.0 c++ warning:
865 deprecated conversion from string constant to `char *'
867 2007-06-01 Raphael Neider <rneider AT web.de>
869 * device/lib/pic/libdev/pic12f683.c,
870 * device/include/pic/pic12f683.h: added GPIO bits
872 2007-06-01 Raphael Neider <rneider AT web.de>
874 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
875 quotation marks, clarified role of PIC14 vs. PIC16 ports
876 * src/pic16/devices.inc,
877 * device/include/pic16/pic18fregs.h,
878 * device/include/pic16/pic18f[24][45]j10.h,
879 * device/lib/pic16/pics.all,
880 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
881 18f24j10, 18f25j10, 18f44j10, and 18f45j10
882 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
883 for new devices as they are not yet supported by gputils
885 2007-05-31 Borut Razem <borut.razem AT siol.net>
887 * Small Device C Compiler 2.7.0 released
888 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
889 changed sdcc version to 2.7.1
890 * support/scripts/sdcc.nsi: added How to create WIN32 release
893 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
895 * doc/sdccman.lyx: documented initialization and allocation of absolute
896 variables, bit parameter passing, the need for function pointers to be
897 reentrant and alpha quality support of inline and retrict
899 2007-05-26 Borut Razem <borut.razem AT siol.net>
901 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
902 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
903 * docs/knownbugs.html: updated
905 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
907 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
909 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
911 (gencjneshort): optimized when left is AOP_DIR
912 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
913 initializing unions in a struct/array
914 * support/regression/fwk/include/testfwk.h: added defines for data, near
915 and far for host and z80
916 * support/regression/tests/bug1723128.c: new, added
918 2007-05-22 Borut Razem <borut.razem AT siol.net>
920 * doc/knownbugs.html: updated
922 2007-05-21 Raphael Neider <rneider AT web.de>
924 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
925 error message instead
926 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
928 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
932 2007-05-21 Raphael Neider <rneider AT web.de>
934 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
936 * src/regression/gpsim_assert.h,
937 * src/regression/Makefile,
938 * src/regression/pcodeopt.c: regression test for the above fix
940 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
942 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
943 jumps to self, fixed bug 1717281
945 2007-05-10 Borut Razem <borut.razem AT siol.net>
947 * support/scripts/gen_known_bugs.pl: cosmetic fix
948 * doc/knownbugs.html: generated by gen_known_bugs.pl
950 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * src/SDCCast.c (createFunction): also generate non-inlined version of
953 function for functions declared as "static inline"
954 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
955 function can be inlined after non-inlined version generated.
957 2007-05-10 Borut Razem <borut.razem AT siol.net>
959 * support/scripts/gen_known_bugs.pl: added script
960 which generates knownbugs.html
962 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
964 * doc/knownbugs.html: updated for release 2.7.0
966 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
968 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
970 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
972 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
973 (throughout): updated generating comments
974 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
975 (throughout): updated generating comments
976 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
977 rule instead of at the second, or it might skip lines when removing the
979 * support/regression/tests/bug1714204.c: changed test to foo
981 2007-05-08 Borut Razem <borut.razem AT siol.net>
983 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
984 thanks to SDCC Distributed Compile Farm members,
985 added Z80 and GBZ80 command line options
986 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
988 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
991 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
992 * support/regression/tests/longlit.c: modified to be tested at all and
993 to pass the actual test
995 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
997 * device/include/mcs51/uPSD33xx.h: Added.
999 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/lib/_gptrput.c,
1002 * device/lib/_gptrget.c: removed old code,
1004 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1005 * support/regression/tests/bug1714204.c: new, added
1007 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * support/regression/tests/regtrack.c: test was never executed
1010 because of the regression test being picky about white spaces.
1011 * device/lib/mcs51/crtclear.asm: added comment
1013 2007-05-06 Raphael Neider <rneider AT web.de>
1015 * device/lib/pic/Makefile.rules,
1016 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1017 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1019 2007-05-06 Raphael Neider <rneider AT web.de>
1021 * src/pic16/device.h,
1023 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1024 _pic16_setDefaultOptions): removed/reordered command-line args
1025 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1026 devices, regrouped command line args, environment variables),
1027 clarified sone points, added sections on how to add devices to the
1030 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/z80/peeph.def: fixed bug in rule 2
1034 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/port.h: added TARGET_MCS51_LIKE
1037 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1038 take advantage of it too
1039 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1040 (shiftR2Left2Result): Optimized: don't check shifting by 0
1041 * src/z80/peeph-z80.def,
1042 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1043 modifications, see patch 1700823
1044 * src/mcs51/peep.c (): fixed bug 1712928
1045 * support/regression/tests/bug1712928.c: new, added
1047 2007-05-05 Borut Razem <borut.razem AT siol.net>
1049 * device/lib/pic16/Makefile.common.in,
1050 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1051 removed bash dependencies
1053 2007-05-01 Borut Razem <borut.razem AT siol.net>
1056 fixed bug #1710507: --i-code-in-asm makes compile fail
1057 all iCode comments are now one liners
1058 * src/mcs51/gen.c: fixed memory leak
1060 2007-05-01 Raphael Neider <rneider AT web.de>
1062 * device/lib/pic/libdev/*.c
1063 * device/include/pic/*.h: regenerated all device libs from updated
1065 * support/scripts/inc2h.pl: documented usage, now uses strict to
1068 2007-04-30 Borut Razem <borut.razem AT siol.net>
1071 fixed bug #1669175: Problem with space in output paths
1072 documented how to use paths with spaces for Windows users
1074 2007-04-29 Borut Razem <borut.razem AT siol.net>
1076 * Fixed svn:eol-style and svn:keywords properties
1077 * src/SDCCval.c: fixed bug
1078 #1592871: Segfault with "large" const arrays of characters
1079 replaced recursion with iteration
1080 * Removed svn:executable property from non-executable files
1082 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * src/mcs51/gen.c (genRet): fixed bug 1707003
1086 2007-04-27 Raphael Neider <rneider AT web.de>
1088 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1089 createReachingDefinitions,assignValnums,pic16_destructDF,
1090 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1091 prevent NULL pointer dereferences
1092 * device/lib/pic/libdev/pic16f886.c,
1093 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1094 prevent building them, gputils do not really support them yet
1096 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1098 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1099 helps printf_small. 32 bytes more __idata mem.
1101 2007-04-27 Raphael Neider <rneider AT web.de>
1103 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1104 return early when pb or pb->pcHead is NULL (patch #1708427)
1105 * src/regression/empty.c,
1106 * src/regression/Makefile: added test with empty functions
1107 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1109 2007-04-27 Borut Razem <borut.razem AT siol.net>
1111 * src/SDCCast.c: fixed feature request
1112 #1547512: Redundant strings linked when using sizeof("abc")
1114 2007-04-23 Borut Razem <borut.razem AT siol.net>
1116 * doc/sdccman.lyx, src/SDCCmain.c:
1117 peep-hole comments are generated only if --fverbose-asm option is
1118 specified and --no-peep-comments is not, as proposed by Frieder.
1119 * support/regression/Makefile.in: compile regression tests with
1120 --fverbose-asm option so one can "grep" whether a new (or an old)
1121 peephole is (still) applied; requested by Frieder.
1123 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1125 * device/include/pic/pic16f886.h,
1126 * device/include/pic/pic16f887.h,
1127 * device/lib/pic/libdev/pic16f886.c,
1128 * device/lib/pic/libdev/pic16f887.c,
1129 * device/include/pic/pic14devices.txt,
1130 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1132 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1134 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1137 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * device/lib/_memset.c: assembler version for mcs51
1141 2007-04-22 Borut Razem <borut.razem AT siol.net>
1143 * support/scripts/listerr.c: program to create the list of errors and
1144 warnings list from - added
1145 * doc/sdccman.lyx: removed the note
1146 "For list of warnings and corresponding codes, see err_warn.txt"
1147 * src/SDCCsymt.c: fixed bug #1699804:
1148 Bug with some uses of sizeof(static local array) (MCS51)
1149 * support/regression/tests/bug-1699804.c: added
1151 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1154 (main): added option -i,
1155 (asmbl, case S_INCL): use search_path_fopen,
1156 mostly from patch 1579668 by Peter Miller, thanks
1157 * src/z80/main.c: fixed typo --callee-saves-bc
1158 * device/include/mcs51/compiler.h: added sfrword for Tasking
1160 2007-04-20 Borut Razem <borut.razem AT siol.net>
1162 * src/z80/main.c: replaced reserved keyword asm with asmblr
1164 2007-04-19 Borut Razem <borut.razem AT siol.net>
1166 * src/port.h: use const pointers to strings
1167 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1168 * src/pic16/main.c: include SDCCargs.h
1169 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1170 const char, since the strings are dynamically allocated
1171 * src/SDCCmain.c: options.code_seg and options.const_seg are
1172 dynamically allocated; check port specific command line options
1173 before the general ones
1174 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1176 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * device/include/ds400rom.h,
1179 * device/lib/ds390/lcd390.c,
1180 * device/lib/ds390/memcpyx.c,
1181 * device/lib/ds390/rtc390.c,
1182 * device/lib/ds400/ds400rom.c,
1183 * device/lib/ds400/memcpyx.c,
1184 * device/lib/hc08/_ret.c: more replacements of keywords with their
1185 double underscore equivalents
1186 * device/lib/ds390/Makefile.in,
1187 * device/lib/ds400/Makefile.in,
1188 * device/lib/gbz80/Makefile.in,
1189 * device/lib/hc08/Makefile.in,
1190 * device/lib/mcs51/Makefile.in,
1191 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1193 2007-04-17 Borut Razem <borut.razem AT siol.net>
1195 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1196 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1197 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1198 to --fverbose-asm, to be gcc'ish
1200 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1204 2007-04-17 Borut Razem <borut.razem AT siol.net>
1206 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1207 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1208 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1209 with their double underscore equivalent
1211 2007-04-14 Borut Razem <borut.razem AT siol.net>
1213 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1216 2007-04-13 Borut Razem <borut.razem AT siol.net>
1218 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1220 * device/examples/serialcomm/windows/serial.[ch],
1221 device/examples/serialcomm/windows/test_serialcomm.cpp:
1222 updated by Bela Torok
1223 * device/examples/serialcomm/windows/serialcomm.dsw,
1224 device/examples/serialcomm/windows/serialcomm.dsp: added
1226 2007-04-13 Jan Waclawek <wek AT efton.sk>
1228 * doc/sdccman.lyx: additions and changes at various places
1229 (submitted as #1697136).
1230 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1232 2007-04-10 Borut Razem <borut.razem AT siol.net>
1234 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1235 LyX file format changed to 245
1236 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1237 "FreeWare" replaced with "free open source"
1239 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1243 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/include/pic16/pic18fregs.h,
1247 * device/lib/_decdptr.c,
1248 * device/lib/_divsint.c,
1249 * device/lib/_divslong.c,
1250 * device/lib/_divuint.c,
1251 * device/lib/_divulong.c,
1252 * device/lib/_fs2schar.c,
1253 * device/lib/_fs2sint.c,
1254 * device/lib/_fs2slong.c,
1255 * device/lib/_fs2uchar.c,
1256 * device/lib/_fs2uint.c,
1257 * device/lib/_fs2ulong.c,
1258 * device/lib/_fsadd.c,
1259 * device/lib/_fscmp.c,
1260 * device/lib/_fsdiv.c,
1261 * device/lib/_fseq.c,
1262 * device/lib/_fsget1arg.c,
1263 * device/lib/_fsget2args.c,
1264 * device/lib/_fsgt.c,
1265 * device/lib/_fslt.c,
1266 * device/lib/_fsmul.c,
1267 * device/lib/_fsneq.c,
1268 * device/lib/_fsnormalize.c,
1269 * device/lib/_fsreturnval.c,
1270 * device/lib/_fsrshift.c,
1271 * device/lib/_fssub.c,
1272 * device/lib/_fsswapargs.c,
1273 * device/lib/_gptrget.c,
1274 * device/lib/_gptrgetc.c,
1275 * device/lib/_gptrput.c,
1276 * device/lib/_logexpf.c,
1277 * device/lib/_modsint.c,
1278 * device/lib/_modslong.c,
1279 * device/lib/_moduint.c,
1280 * device/lib/_modulong.c,
1281 * device/lib/_mulint.c,
1282 * device/lib/_mullong.c,
1283 * device/lib/_schar2fs.c,
1284 * device/lib/_ser.c,
1285 * device/lib/_setjmp.c,
1286 * device/lib/_sint2fs.c,
1287 * device/lib/_slong2fs.c,
1288 * device/lib/_spx.c,
1289 * device/lib/_uchar2fs.c,
1290 * device/lib/_uint2fs.c,
1291 * device/lib/_ulong2fs.c,
1292 * device/lib/asincosf.c,
1293 * device/lib/atanf.c,
1294 * device/lib/calloc.c,
1295 * device/lib/ds390/tinibios.c,
1296 * device/lib/ds400/tinibios.c,
1297 * device/lib/expf.c,
1298 * device/lib/free.c,
1299 * device/lib/hc08/_mulint.c,
1300 * device/lib/logf.c,
1301 * device/lib/malloc.c,
1302 * device/lib/printf_fast.c,
1303 * device/lib/printf_tiny.c,
1304 * device/lib/printfl.c,
1305 * device/lib/realloc.c,
1306 * device/lib/ser_ir.c,
1307 * device/lib/serial.c,
1308 * support/regression/tests/libmullong.c: replaced all special keywords
1309 with their double underscore equivalent
1310 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1311 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1313 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1314 (genRet): if the bit-symbol is ruonly it already is in the carry
1315 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1316 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1317 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1318 type UCHAR if dest is not bit
1320 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/include/math.h,
1323 * device/lib/cotf.c,
1324 * device/lib/expf.c,
1325 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1327 2007-04-01 Borut Razem <borut.razem AT siol.net>
1329 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1330 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1331 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1332 gcc_unreachable() called internal_error()...
1334 2007-03-30 Raphael Neider <rneider AT web.de>
1336 * src/pic/ralloc.c (isData): suppress garbage debug output
1338 2007-03-28 Borut Razem <borut.razem AT siol.net>
1341 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1342 is developed, built and used worldwide, and the word "night" doesn't
1345 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/mcs51/C8051F360.h: new, added
1348 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1350 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/SDCC.y (declaration_specifiers, function_specifier),
1353 * support/Util/SDCCerr.c,
1354 * support/Util/SDCCerr.h,
1356 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1358 * src/SDCCmem.c (deallocParms),
1359 * src/SDCCast.c: support for function inlining, not quite complete
1360 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1361 'restrict' qualifier
1363 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1366 (saveRBank, unsaveRBank): don't save bits,
1367 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1368 * support/regression/tests/bug1535242.c: new, added
1369 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1370 thanks Alexey Shamrin <shamrin AT gmail.com>,
1371 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1372 removed header guard)
1374 * sdcc.spec: bumped version to 2.6.5
1375 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1377 2007-03-22 Borut Razem <borut.razem AT siol.net>
1379 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1380 fixed bug #1653671: sdcdb integration into ddd is broken
1382 2007-03-22 Raphael Neider <rneider AT web.de>
1384 * src/pic/gen.c (popGetExternal): augmented to also create references
1385 to external variables (not only labels),
1386 (genCall): comment on plan to reduce PAGESEL overhead,
1387 (genFunction, genEndFunction): also save/restore FSR around interrupt
1388 handling code, removed lots of unused code
1389 (genDivOneByte): release acquired temp register
1390 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1392 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1393 for registers that need to be saved during interrupts (FSR, STATUS,
1394 PCLATH; W needs special handling), currently only FSR is used
1396 2007-03-22 Raphael Neider <rneider AT web.de>
1398 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1400 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1402 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1404 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1408 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * as/link/aslink.h: added LKOBJEXT
1411 * as/link/hc08/link_hc08.dsp,
1412 * as/link/hc08/Makefile.bcc,
1413 * as/link/hc08/Makefile.in,
1414 * as/link/mcs51/aslink.dsp,
1415 * as/link/mcs51/Makefile.bcc,
1416 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1417 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1418 * as/link/lkaomf51.c: merged and moved
1419 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1420 * as/link/z80/lkdata.c,
1421 * as/link/lkdata.c: merged and moved
1422 * as/link/hc08/lkmain.c,
1423 * as/link/mcs51/lkmain.c: cosmetic changes
1424 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1425 * as/link/lklex.c: use LKOBJEXT
1426 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1427 ANSI-fied functions, removed bubble-sorts
1428 * as/link/z80/lksym.c as/link/lksym.c: merged,
1430 * as/link/z80/linkgbz80.dsp,
1431 * as/link/z80/linkz80.dsp,
1432 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1433 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1434 * as/link/z80/lkhead.c,
1435 * as/link/z80/lklex.c: deleted
1436 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1437 * as/link/z80/lkmain.c: added copyfile()
1439 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1441 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1443 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1445 * device/lib/_strlen.c: assembler version for mcs51
1447 2007-03-13 Raphael Neider <rneider AT web.de>
1449 * device/include/pic16/pic18f2221.h,
1450 * device/include/pic16/pic18f2321.h,
1451 * device/include/pic16/pic18f2331.h,
1452 * device/include/pic16/pic18f4221.h,
1453 * device/include/pic16/pic18f4321.h,
1454 * device/include/pic16/pic18f4331.h: fixed config byte location names
1455 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1456 consistently named config byte locations
1458 2007-03-13 Borut Razem <borut.razem AT siol.net>
1460 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1461 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1462 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1463 as/link/z80/Makefile.in, as/z80/Makefile.in:
1466 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1468 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1469 * device/lib/printf_large.c: pointer was converted to generic
1470 pointer for mcs51 models other than model-small (Maarten noticed)
1472 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1474 * device/include/mcs51/ADuC84x.h: Added.
1476 2007-03-10 Borut Razem <borut.razem AT siol.net>
1478 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1479 fixed RFE #1624219: double backslashes in filenames;
1480 functions hexEscape(), octalEscape() and copyStr() moved from
1481 SDCCval.c to SDCCutil.c and made them glovbally available
1483 2007-03-09 Borut Razem <borut.razem AT siol.net>
1485 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1486 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1487 1673361: Missaligned comments in output files
1489 2007-03-09 Raphael Neider <rneider AT web.de>
1491 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1493 2007-03-09 Raphael Neider <rneider AT web.de>
1497 * src/pic/ralloc.c: suppress undesired debug output
1498 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1500 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1504 2007-03-07 Borut Razem <borut.razem AT siol.net>
1506 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1507 search include files in the current directory
1509 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/SDCCglue.c (emitMaps, glue),
1512 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1514 * support/regression/tests/absolute.c: added xdata test
1516 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1519 added condition to macro, fixes bug 1666080
1521 2007-03-02 Raphael Neider <rneider AT web.de>
1523 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1525 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1527 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1528 be cleared. Unconditionally set __XPAGE
1529 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1531 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * src/mcs51/rtrack.c,
1538 * doc/sdccman.lyx: added --no-gen-comments
1539 * src/mcs51/peeph.def: added 192.b, disabled 185
1541 2007-02-25 Raphael Neider <rneider AT web.de>
1543 * src/pic16/gen.c (genCast): fixed typo
1544 * device/lib/pic16/Makefile.subdir: only install existing files
1545 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1547 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1550 * device/lib/mcs51/crtclear.asm,
1551 * device/lib/mcs51/crtxclear.asm: renumbered labels
1552 * device/lib/mcs51/Makefile.in: added crtcall.asm
1553 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1554 * src/mcs51/gen.c (movc): removed,
1555 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1557 (toCarry, genSend, genRet): added function toCarry,
1558 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1559 (assignBit, genAssign, genCast): added function assignBit
1560 * src/mcs51/Makefile.bcc: added rtrack.c
1561 * src/mcs51/ralloc.h: made valueKnown a bitfield
1562 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1563 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1564 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1565 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1566 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1567 (_pop): only pop valid pairs, see gencjneshort,
1568 (gencjneshort): return pair that still needs to be popped, restructured,
1569 (gencjne, genCmpEq): call _pop
1571 2007-02-23 Raphael Neider <rneider AT web.de>
1573 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1575 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1577 * device/include/mcs51/P89LPC925.h: Added.
1579 2007-02-18 Raphael Neider <rneider AT web.de>
1581 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1583 2007-02-17 Borut Razem <borut.razem AT siol.net>
1585 * support/cpp2/directives.c, support/cpp2/version.c:
1586 synchronized with GCC CPP 4.1.2
1588 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1590 * src/mcs51/rtrack.h,
1591 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1592 by checking the strings passed by emitcode() to the assembler.
1593 Feel free to change. This in part addresses RFE #482179.
1594 Set environment variable SDCC_RTRACK to enable.
1595 * src/mcs51/gen.c: inserted hooks
1596 * src/mcs51/ralloc.h: added two members to struct regs
1597 * support/regression/tests/regtrack.c: added
1599 2007-02-14 Borut Razem <borut.razem AT siol.net>
1601 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1602 * Makefile.in: applied patch from Makefile related part of
1603 #1469393: Compiler does not initialize static data
1605 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1608 for better fix of bug 1273984, compiles pic16 rand.c
1610 2007-02-12 Borut Razem <borut.razem AT siol.net>
1612 * src/pic16/main.c: fixed pic16 standard library directory bug
1614 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * src/hc08/gen.c (genSwap): fix swap regression test
1618 2007-02-10 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1622 * support/regression/tests/bug-1654060.c: added regression test for
1625 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1627 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1628 bit moves in return statement
1630 2007-02-09 Borut Razem <borut.razem AT siol.net>
1632 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1635 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1638 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1640 2007-02-07 Raphael Neider <rneider AT web.de>
1642 * src/pic16/devices.inc,
1643 * device/include/pic16/pic18fregs.h,
1644 * device/include/pic16/pic18f[24][34]31.h,
1645 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1646 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1647 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1649 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1652 can this have lived here for so many years?
1653 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1654 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1655 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1657 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1659 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1660 appended by loop induction must be at the very end of the eBBlock
1662 2007-02-05 Kevin Vigor
1664 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1666 2007-02-05 Borut Razem <borut.razem AT siol.net>
1668 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1669 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1671 2007-02-03 Borut Razem <borut.razem AT siol.net>
1673 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1674 applied patch #1646602 option to set default signedness of char to
1675 unsigned, added -funsigned-char command line option,
1676 thanks to Gunther Jehle
1677 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1678 prompt for file deletion a few hundred times (especially the
1679 subversion files, which have ro permissions so it asks for
1680 confirmation), thanks to Simon McAuliffe;
1681 added {} + option to find in order to remove multiple files from a
1684 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/include/mcs51/SST89x5xRDx.h: Added.
1688 2007-02-02 Raphael Neider <rneider AT web.de>
1690 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1691 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1693 2007-02-01 Raphael Neider <rneider AT web.de>
1695 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1698 2007-01-31 Borut Razem <borut.razem AT siol.net>
1700 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1701 if compiled with GCC. Thanks to Raphael Neider
1703 2007-01-31 Raphael Neider <rneider AT web.de>
1705 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1706 operand names, handles name and (name + n) for all n,
1707 (sameBank): restructured, also check bank allocation policy,
1708 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1709 (pic14_operandsAllocatedInSameBank): check whether to operands
1710 will be allocated into the same bank (i.e., section) to reduce
1711 BANKSEL overhead, queried from pcode.c:sameBank,
1712 (pic14printLocals): reintroduced clustering registers into a single
1713 section: all compiler generated symbols will now reside in one
1714 bank (per file), reducing BANKSEL overhead and code size,
1715 (showAllMemmaps): use local dbuf where possible
1717 2007-01-29 Raphael Neider <rneider AT web.de>
1719 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1720 (call_libraryfunc): retrieve/create symbol and mark as used,
1721 (genFunction): mark defined functions as non-extern and add again
1722 to code memmap for later output
1723 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1724 (pic14printLocals): reworked for new symbol emission,
1725 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1726 showAllMemmaps): reworked symbol output using dbufs, added handling
1727 of string literals (still incomplete),
1728 (picglue): removed symbol emission, moved into showAllMemmaps,
1729 (emitSymbolSet): new workhorse for symbol output,
1730 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1732 2007-01-29 Borut Razem <borut.razem AT siol.net>
1734 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1735 component contains the extension separator.
1737 2007-01-28 Borut Razem <borut.razem AT siol.net>
1739 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1741 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1742 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1743 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1744 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1745 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1746 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1747 src/z80/gen.c, support/Util/MySystem.c:
1748 accept slash and backslash as directory separator on WIN32 and
1751 2007-01-28 Raphael Neider <rneider AT web.de>
1753 * src/pic16/devices.inc,
1754 * device/include/pic16/pic18f[24][23]21.h,
1755 * device/include/pic16/pic18fregs.h,
1756 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1757 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1758 * device/lib/pic16/libio/adc.ignore,
1759 * device/lib/pic16/libio/i2c.ignore,
1760 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1761 family, as gputils do not yet support the devices
1762 * device/lib/pic16/Makefile.subdir: ignore errors on install
1763 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1764 headers and libraries from gputils .inc files
1766 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1768 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1770 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1772 * doc/sdccman.lyx: add printf benchmarks
1774 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1776 * device/lib/printf_fast.c: fix %c, char promoted to int
1777 * device/lib/printf_tiny.c: fix %c, char promoted to int
1779 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1781 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1783 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1785 * support/regression/tests/swap.c: 64 bit hosts failed
1786 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1788 2007-01-25 Raphael Neider <rneider AT web.de>
1790 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1791 based on absolute register address, patch by Alex Blond
1793 2007-01-22 Raphael Neider <rneider AT web.de>
1795 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1796 emitted, do not emit them again...
1798 2007-01-22 Raphael Neider <rneider AT web.de>
1800 * src/regression/bank1.c, src/regression/compare6.c,
1801 src/regression/add.c: cosmetic changes
1802 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1803 * src/pic/gen.c: fixed global zero and one,
1804 (aopForSym): removed unued code,
1805 (aopGet): assert aop is defined, check and use `index' of
1806 pCodeImmd operands (fixes #1630908),
1807 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1808 (register_reassign): prevent accidental register unification,
1809 (ReuseReg): cosmetic changes (also above)
1810 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1811 pic14emitStaticSeg): do not emit initialized data,
1812 (printIval*): replaced with working versions,
1813 (pic14createInterruptVect,picglue): use idata for initialized data,
1814 now init data should work in all modules (not only main()),
1815 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1817 2007-01-21 Borut Razem <borut.razem AT siol.net>
1819 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1820 use -fPIC or -fpic if they are supported and not ignored
1821 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1822 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1824 2007-01-20 Borut Razem <borut.razem AT siol.net>
1826 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1827 implemented RFE #1470316: allow "$" in variable names
1829 2007-01-20 Raphael Neider <rneider AT web.de>
1831 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1833 2007-01-20 Raphael Neider <rneider AT web.de>
1835 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1836 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1837 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1838 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1839 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1840 * device/lib/pic/libdev/pic*.c,
1841 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1842 * device/lib/pic/libdev/Makefile.in: show progress
1844 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1846 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1847 * support/scripts/sdcc_cygwin_mingw32,
1848 * support/scripts/sdcc_mingw32,
1849 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1850 conformance with autoconf 2.6
1852 2007-01-19 Raphael Neider <rneider AT web.de>
1854 * src/pic/device.c (register_map): fixed list construction
1855 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1856 (genMod): removed case for genModbits,
1857 (genModbits): removed as now unused/unimplemented
1858 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1860 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1862 * support/regression/tests/swap.c: added in response to #1638622
1863 * doc/sdccman.lyx: synced version, minor changes
1865 2007-01-18 Borut Razem <borut.razem AT siol.net>
1867 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1868 thanks to Gunther Jehle
1869 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1870 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1871 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1872 use filename in lineno instead.
1873 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1874 print the file name in ast_print()
1876 2007-01-18 Borut Razem <borut.razem AT siol.net>
1878 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1880 * src/SDCC.lex: stringLiteral() returns const char pointer,
1881 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1882 fixed column counting
1883 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1884 accept const char pointer as parameter
1885 * src/SDCCdwarf2.c: corrected buffer size
1887 2007-01-17 Borut Razem <borut.razem AT siol.net>
1889 * support/Util/dbuf_string.c: fixed for amd64
1891 2007-01-15 Borut Razem <borut.razem AT siol.net>
1893 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1894 removed terminal symbol ELIPSIS, since it was never generated by the
1895 lexer and it was wrongly used in parameter_identifier_list rule
1897 2007-01-15 Raphael Neider <rneider AT web.de>
1899 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1900 code page and data banking description
1901 * src/pic/genarith.c,
1902 * src/pic/gen.h: removed bit arithmetic functions,
1903 updated exit(1) to exit(EXIT_FAILURE)
1904 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1905 * device/include/pic16/pic18f2455.h,
1906 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1907 TRISD and TRISE, fixed/added some bit names
1908 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1909 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1910 updated pic18f2455.{c,h} instead of duplicating them
1912 2007-01-14 Borut Razem <borut.razem AT siol.net>
1914 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1915 Cannot debug files that contain spaces in the path name
1916 by converting spaces in asm file name to underscores
1918 2007-01-13 Borut Razem <borut.razem AT siol.net>
1920 * doc/sdccman.lyx: fixed format errors
1922 2007-01-10 Borut Razem <borut.razem AT siol.net>
1924 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1925 codeseg/constseg #pragma fail
1926 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1927 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1928 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1929 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1931 2007-01-09 Borut Razem <borut.razem AT siol.net>
1933 * get rid of diagnistic.[ch], pretty-print.[ch],
1934 c-pretty-print.[ch], ... used just for error, warning, ...
1936 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1937 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1938 suppoprt/cpp2/pretty-print.[ch]:
1940 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1941 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1942 suppoprt/cpp2/sdcpp.dsp:
1945 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/lib/printf_large.c (output_float): removed recursion,
1948 use smaller buffer on stack for mcs51,
1949 fixed bug printing 1.96
1950 * support/regression/tests/snprintf.c: added test
1952 2007-01-07 Borut Razem <borut.razem AT siol.net>
1954 * use dynamic memory buffers instead temporary files
1955 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1957 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1958 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1959 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1960 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1961 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1962 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1963 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1964 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1965 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1966 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1967 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1968 support/Util/dbuf.c, support/Util/dbuf.h:
1970 * .version, sdcc.spec: bumped version to 2.6.4
1972 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * src/port.h: added TARGET_Z80_LIKE macro
1975 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1976 output PSEG location if --xram-loc or --xstack-loc was used
1977 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1979 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1982 * as/as_z80.dsp, as/z80/as_z80.dsp,
1983 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1984 * sdcc.dsw: moved project files into subdir
1985 * as/hc08/as_hc08.dsp,
1986 * as/hc08/Makefile.bcc,
1987 * as/hc08/Makefile.in,
1988 * as/mcs51/Makefile.bcc,
1989 * as/mcs51/Makefile.in,
1990 * as/z80/Makefile.bcc,
1991 * as/z80/Makefile.in,
1992 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1995 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1998 * as/mcs51/asmain.c,
2000 * as/z80/assym.c: removed include "strcmpi.h"
2001 * as/hc08/strcmpi.c,
2002 * as/hc08/strcmpi.h,
2003 * as/mcs51/strcmpi.c,
2004 * as/mcs51/strcmpi.h,
2005 * support/Util/strcmpi.c,
2006 * support/Util/strcmpi.h: removed files
2007 * as/strcmpi.c: added as_strncmpi()
2009 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2011 * sdcc.dsw: Added some dependencies on project config.dsp
2013 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2016 with [di]ram_start to fix a regresion
2018 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2020 * configure.in: added missing mcs51 in status output
2021 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2023 * debugger/mcs51/clean.mk (distclean): remove config.h
2024 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2025 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2026 options.h, s-options-h and options.c
2027 * support/cpp2/clean.mk: unused, removed
2028 * Makefile.common.in,
2031 * as/hc08/Makefile.in,
2033 * as/mcs51/Makefile.in,
2034 * as/mcs51/clean.mk,
2037 * as/z80/Makefile.in,
2039 * as/link/Makefile.in,
2040 * as/link/hc08/Makefile.in,
2041 * as/link/hc08/clean.mk,
2042 * as/link/mcs51/Makefile.in,
2043 * as/link/mcs51/clean.mk,
2044 * as/link/z80/Makefile.in,
2045 * as/link/z80/clean.mk,
2046 * as/link/z80/conf.mk,
2047 * debugger/mcs51/Makefile.in,
2048 * debugger/mcs51/clean.mk,
2049 * device/include/Makefile.in,
2050 * device/lib/Makefile.in,
2051 * device/lib/mcs51/Makefile.in,
2052 * device/lib/pic/Makefile.in,
2053 * device/lib/pic/Makefile.common.in,
2054 * device/lib/pic/Makefile.subdir,
2055 * device/lib/pic/Makefile.rules,
2056 * device/lib/pic16/libio/Makefile.in,
2057 * device/lib/pic16/Makefile.subdir,
2058 * device/lib/pic16/libdev/Makefile.in,
2059 * device/lib/pic16/Makefile.rules,
2060 * device/lib/pic16/Makefile.common.in,
2061 * sim/ucsim/avr.src/Makefile.in,
2062 * sim/ucsim/main_in.mk,
2063 * sim/ucsim/cmd.src/Makefile.in,
2064 * sim/ucsim/doc/Makefile.in,
2065 * sim/ucsim/gui.src/Makefile.in,
2066 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2067 * sim/ucsim/gui.src/serio.src/Makefile.in,
2068 * sim/ucsim/hc08.src/Makefile.in,
2069 * sim/ucsim/libltdl/Makefile.in,
2070 * sim/ucsim/s51.src/Makefile.in,
2071 * sim/ucsim/sim.src/Makefile.in,
2072 * sim/ucsim/sim.src/conf.mk,
2073 * sim/ucsim/xa.src/Makefile.in,
2074 * sim/ucsim/z80.src/Makefile.in,
2078 * support/cpp2/Makefile.in,
2079 * support/librarian/Makefile.in,
2080 * support/librarian/clean.mk,
2081 * support/makebin/Makefile.in,
2082 * support/makebin/clean.mk,
2083 * support/packihx/Makefile.in,
2084 * support/regression/Makefile.in,
2085 * support/regression/ports/ds390/spec.mk,
2086 * support/regression/ports/gbz80/spec.mk,
2087 * support/regression/ports/hc08/spec.mk,
2088 * support/regression/ports/mcs51/spec.mk,
2089 * support/regression/ports/mcs51-large/spec.mk,
2090 * support/regression/ports/mcs51-medium/spec.mk,
2091 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2092 * support/regression/ports/pic14/spec.mk,
2093 * support/regression/ports/pic16/spec.mk,
2094 * support/regression/ports/mcs51-stack-auto/spec.mk,
2095 * support/regression/ports/ucz80/spec.mk,
2096 * support/regression/ports/xa51/spec.mk,
2097 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2098 adding a slash after $(top_builddir) and/or adding @datarootdir@
2100 * debugger/mcs51/configure.in,
2101 * device/lib/pic/configure.in,
2102 * device/lib/pic16/configure.in,
2103 * sim/ucsim/configure.in,
2104 * support/cpp2/configure.in,
2105 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2107 * debugger/mcs51/configure,
2108 * device/lib/pic/configure,
2109 * device/lib/pic16/configure,
2110 * sim/ucsim/configure,
2111 * support/cpp2/configure,
2112 * support/packihx/configure: generated with autoconf 2.60
2114 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * as/link/hc08/lkihx.c (newArea),
2117 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2119 2007-01-02 Borut Razem <borut.razem AT siol.net>
2121 * doc/sdccman.lyx: documented #pragma sdcc_hash
2122 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2124 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2126 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2128 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2129 empty 'while'-loop to work correctly, see regression test 'while.c'
2130 * support/regression/tests/while.c: added
2132 2007-01-01 Borut Razem <borut.razem AT siol.net>
2134 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2135 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2136 support/cpp2/libcpp/sdcpp.c:
2137 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2138 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2139 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2141 2006-12-31 Borut Razem <borut.razem AT siol.net>
2143 * SDCPP synchronized with GCC CPP release version 4.1.1,
2144 currently the latest release:
2145 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2146 support/cpp2/libcpp/include/cpp-id-data.h
2147 support/cpp2/libiberty/fopen_unlocked.c
2148 support/cpp2/libiberty/md5.c
2150 support/cpp2/opt-functions.awk
2151 support/cpp2/opt-gather.awk
2152 support/cpp2/optc-gen.awk
2153 support/cpp2/opth-gen.awk:
2155 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2156 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2157 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2158 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2159 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2160 support/cpp2/diagnostic.h, support/cpp2/except.h,
2161 support/cpp2/hwint.h, support/cpp2/input.h,
2162 support/cpp2/intl.h, support/cpp2/move-if-change,
2163 support/cpp2/opts.c, support/cpp2/opts.h,
2164 support/cpp2/output.h, support/cpp2/prefix.c,
2165 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2166 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2167 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2168 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2169 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2170 support/cpp2/version.c:
2172 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2173 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2174 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2175 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2176 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2177 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2178 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2179 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2180 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2181 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2182 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2184 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2185 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2186 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2187 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2188 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2189 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2190 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2191 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2192 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2193 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2194 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2195 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2196 support/cpp2/system.h:
2199 2006-12-31 Borut Razem <borut.razem AT siol.net>
2201 * configure.in, configure: fixed bug #1538756: configure dies if bison
2202 and flex are not installed, 2nd try
2204 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2206 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2207 400.x for better code in RFE 899102
2209 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2211 * src/SDCCpeeph.c (deadMove),
2213 * src/mcs51/peep.h: renamed 'op' by 'reg'
2214 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2215 (scan4op): small change for removeDeadMove(), added support for
2216 'callee saves' and/or PACLL function calls,
2217 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2218 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2219 left in new dispatcher mcs51DeadMove()
2220 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2222 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2224 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2227 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2229 2006-12-30 Borut Razem <borut.razem AT siol.net>
2231 * support/cpp2/spacs.h: deleted from svn
2232 * configure.in, configure: fixed bug #1538756: configure dies if bison
2233 and flex are not installed
2235 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2238 with this z80 passes printf float test when enabled
2239 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2241 2006-12-28 Borut Razem <borut.razem AT siol.net>
2243 * support/cpp2/config.in, support/cpp2/configure.in,
2244 support/cpp2/configure, support/cpp2/Makefile.in:
2245 fix for the solaris build
2247 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2249 * src/SDCC.y (type_specifier2, pointer),
2251 * src/SDCCsymt.c (mergeSpec, checkSClass),
2252 * support/Util/SDCCerr.c,
2253 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2254 * support/valdiag/valdiag.py: Allow test cases to specify
2255 required language standard
2256 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2257 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2259 2006-12-27 Borut Razem <borut.razem AT siol.net>
2261 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2262 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2264 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2266 * support/cpp2/libiberty/Makefile.bcc: updated
2267 * src/pic16/main.c: fixed #pragma udata handling
2268 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2270 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/SDCCpeeph.c: made labelHashEntry global,
2273 made pcDistance, FBYNAME static,
2274 (pcDistance): made static, use isComment and isLabel,
2276 (getLabelRef): added, extracted from labelRefCount(),
2277 (labelRefCount): use new getLabelRef(),
2278 (callFuncByName): made static, added deadMove,
2279 use isComment and isLabel,
2280 (newPeepRule): made static, set isLabel,
2281 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2282 labels from peephole rules,
2283 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2284 when isComment or isLabel is set
2285 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2286 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2288 * src/mcs51/peep.h: added
2289 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2290 * src/port.h: added peep->deadMove to port structure
2291 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2292 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2293 deadMove, finally removed no. 1 and 2
2300 * src/hc08/gen.c: mark lines with isComment or isLabel
2301 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2303 * sdcc.spec: bumped version to 2.6.3
2305 2006-12-26 Borut Razem <borut.razem AT siol.net>
2307 * support/cpp2/Makefile.in: added dependency on options.h
2308 * configure: regenerated
2309 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2310 * support/cpp2/Makefile.in: added vasprintf.c
2312 2006-12-25 Borut Razem <borut.razem AT siol.net>
2314 * SDCPP synchronized with GCC CPP release version 3.4.6,
2315 the latest release before 4.x:
2316 * support/cpp2/Makefile.in, support/cpp2/config.h,
2317 support/cpp2/configure, support/cpp2/configure.in,
2318 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2319 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2320 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2321 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2322 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2323 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2324 support/cpp2/cpptrad.c, support/cpp2/except.h,
2325 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2326 support/cpp2/hwint.h, support/cpp2/intl.h,
2327 support/cpp2/line-map.c, support/cpp2/line-map.h,
2328 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2329 support/cpp2/output.h, support/cpp2/prefix.c,
2330 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2331 support/cpp2/system.h, support/cpp2/version.c:
2333 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2334 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2335 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2336 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2337 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2338 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2339 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2340 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2341 support/cpp2/move-if-change, support/cpp2/opts.c,
2342 support/cpp2/opts.h, support/cpp2/opts.sh,
2343 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2344 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2345 support/cpp2/win32, support/cpp2/win32/dirent.c,
2346 support/cpp2/win32/dirent.h:
2348 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2349 * support/cpp2/sdcpp.h: renamed from sdcc.h
2350 * sdcppinit.c: deleted
2352 2006-12-23 Borut Razem <borut.razem AT siol.net>
2354 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2355 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2356 preproc.c: an other try to fix bug #982435: introduced
2357 -pedantic-parse-number command line option and pedantic_parse_number
2360 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2364 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2365 corrected overlayed areax addresses, warn about memory overlaps
2366 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2375 * src/port.h: added xabs_name and iabs_name
2376 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2377 (glue, emitMaps): create and emit maps d_abs and i_abs
2378 * src/SDCCglue.h: cosmetic changes
2379 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2381 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2382 (allocDefault): put absolute, initialized globals in them
2383 * support/regression/tests/absolute.c: added absolute bdata test
2384 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2386 2006-12-20 Borut Razem <borut.razem AT siol.net>
2388 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2389 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2390 added regression test for bug #982435
2392 2006-12-18 Borut Razem <borut.razem AT siol.net>
2394 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2395 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2396 small cosmetic changes
2397 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2398 * support/regression/tests/bug-1351710.c: added regression test
2400 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * doc/sdccman.lyx: added the long missed iCode table
2403 "<where is figure II?>", added links to wiki
2405 2006-12-17 Borut Razem <borut.razem AT siol.net>
2407 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2408 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2409 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2410 unified table driven pragma handling, pragma argument type checking
2411 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2412 current one - version 1.1.3
2413 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2415 2006-12-13 Raphael Neider <rneider AT web.de>
2417 * src/pic/device.h: removed AssignedMemory structure and macros
2418 * src/pic/device.c: removed global finalMapping (linker assigns
2420 (register_map): add SFRs to remembered memRanges
2421 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2422 assignFixedRegisters,assignRelocatableRegisters): removed,
2423 (setMaxRAM,validAddress): adapted accordingly,
2424 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2425 reasonably sized sharebanks,
2426 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2427 (allDefsOutOfRange): removed unused code,
2428 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2430 * src/pic/pcode.c (register_reassign): removed recursion warning,
2431 fired far too often,
2432 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2433 to use existing pic14_stringInSet() to avoid duplicate symbols,
2434 tidied up the code a bit,
2435 (pic14printLocals): added in symmetry to printExterns, replaces
2436 writeUsedRegs more or less,
2437 (picglue): call new pic14_printLocals(),
2438 * device/include/pic/pic*.h: removed #pragma memmap directives,
2439 information gathered from include/pic/pic14devices.txt
2440 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2442 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2446 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2448 * device/include/mcs51/cc2430.h: fixed missing ';'
2450 2006-12-10 Raphael Neider <rneider AT web.de>
2452 * device/lib/pic16/libc/stdio/vfprintf.c,
2453 * device/lib/pic16/libc/stdio/printf_small.c,
2454 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2455 char arguments, as char varargs are cast to int by the caller,
2456 hopefully fixes #1604915 (other device libraries are still affected)
2458 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2460 * src/mcs51/ralloc.c (packRegsForAssign),
2461 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2463 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/include/malloc.h: removed init_dynamic_memory
2466 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2467 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2468 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2469 * device/lib/libsdcc.lib,
2470 * device/lib/Makefile.in,
2471 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2472 * doc/sdccman.lyx: documented use of new _heap.c
2473 * support/regression/tests/malloc.c: removed init_dynamic_memory
2474 * src/cdbFile.c(spacesToUnderscores): new function,
2475 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2477 * device/include/tinibios.h: removed defines for putchar and getchar
2478 * device/lib/ds390/Makefile.in: added putchar.c
2479 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2481 2006-12-09 Borut Razem <borut.razem AT siol.net>
2483 * support/cpp2/sdcc.h: prevent multiple inclusion
2484 * support/cpp2/options.h: deleted
2486 2006-12-08 Borut Razem <borut.razem AT siol.net>
2488 * support/cpp2/sdcc.h: removed x*alloc() macros
2489 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2490 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2491 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2492 * support/cpp2/system.h: moved #include "sdcc.h"
2493 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2494 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2496 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2497 -funsigned-char options
2498 * support/cpp2/sdcppmain.c: fixed bug 1611411
2500 2006-12-07 Borut Razem <borut.razem AT siol.net>
2502 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2505 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2508 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2510 * .version: bumped to 2.6.2 because a) it's been a while
2511 b) the linker sources have moved c) the preprocessor is upgraded
2513 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2515 * support/regression/tests/snprintf.c: some checks
2516 * lib/src/printf_large.c: %bc: read char instead of int from stack
2518 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/mcs51/cc2430.h: inserted _XPAGE
2522 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2524 * device/include/mcs51/cc2430.h: added
2526 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * device/include/asm/default/features.h,
2529 * device/include/asm/ds390/features.h,
2530 * device/include/mcs51/at89s53.h,
2531 * device/include/ser.h,
2532 * device/include/ser_ir.h,
2533 * device/include/serial.h: changed keywords to double underscore variants,
2534 fixes bug 1590261 some more, thanks Steven Borley
2536 2006-12-01 Raphael Neider <rneider AT web.de>
2538 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2539 but emit warning (recursion is not supported for pic14)
2541 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2543 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2544 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2546 2006-11-30 Raphael Neider <rneider AT web.de>
2548 * src/pic/device.c (dump_sfr): always emit symbols
2549 * src/pic/glue.c (pic14printPublics): fixed typo
2551 2006-11-30 Raphael Neider <rneider AT web.de>
2553 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2554 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2555 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2556 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2557 a sharebank, use a non-shared bank for the stack if none available
2558 * src/pic/device.h (struct memRange): added linked list next field,
2559 added prototypes for above functions
2560 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2561 (typeRegWithIdx): accept fixed and unfixed stack registers
2562 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2563 the stack, handle shared and banked stack (except for WSAVE),
2564 (insertBankSel): removed useless optimization (will never fire),
2565 (FixRegisterBanking): added optimization for devices with only one
2566 possibly aliased bank of memory, like 16f84
2567 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2568 devices have no SHAREBANK in the linker script
2569 * device/include/pic/pic14devices.txt: documented memmap
2570 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2572 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2574 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2575 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2576 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2577 genhc08Code): switched most of the D (debug) macros to DD (detailed
2578 debug) macros to better control clutter in the generated .asm file.
2579 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2580 genRightShift): fixed bug with non-constant bit shift stored to
2581 a volatile result (SF Open Discussion forum thread #1616749).
2582 Single byte case is not yet optimized.
2584 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/include/asm/mcs51/features.h,
2587 * device/include/malloc.h,
2588 * device/include/stdio.h: changed keywords to double underscore variants,
2591 2006-11-27 Borut Razem <borut.razem AT siol.net>
2593 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2594 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2595 support/cpp2/output.h, support/cpp2/cppinit.c,
2596 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2597 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2598 support/cpp2/cppdefault.c, support/cpp2/system.h,
2599 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2600 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2601 support/cpp2/prefix.c, support/cpp2/except.h,
2602 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2603 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2604 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2605 support/cpp2/version.c, support/cpp2/cppmain.c,
2606 support/cpp2/version.h, support/cpp2/hashtable.c,
2607 support/cpp2/cpperror.c:
2608 synchronized with GCC CPP release version 3.3.6,
2609 the latest where cppmain.c still exists.
2610 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2611 support/cpp2/sdcppinit.c: added
2613 2006-11-27 Borut Razem <borut.razem AT siol.net>
2615 * support/cpp2/cpplex.c:
2616 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2618 * support/cpp2/cpplib.c: removed definitions of unused variables
2620 2006-11-26 Borut Razem <borut.razem AT siol.net>
2622 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2623 since they are redefined by macros in support/cpp2/sdcc.h
2624 * support/cpp2/sdcc.h: x*alloc macro redefinition
2626 2006-11-25 Borut Razem <borut.razem AT siol.net>
2628 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2629 support/cpp2/configure, support/cpp2/Makefile.in,
2630 support/cpp2/cppfiles.c, support/cpp2/output.h,
2631 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2632 support/cpp2/config.h, support/cpp2/cpplib.h,
2633 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2634 support/cpp2/cppdefault.c, support/cpp2/config.in,
2635 support/cpp2/system.h, support/cpp2/cpplex.c,
2636 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2637 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2638 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2639 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2640 support/cpp2/configure.in, support/cpp2/intl.h,
2641 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2642 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2643 support/cpp2/version.c, support/cpp2/cppmain.c,
2644 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2645 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2646 support/cpp2/cpperror.c,
2647 support/cpp2/libiberty/safe-ctype.c,
2648 support/cpp2/libiberty/safe-ctype.h,
2649 support/cpp2/libiberty/splay-tree.c,
2650 support/cpp2/libiberty/obstack.c,
2651 support/cpp2/libiberty/lbasename.c,
2652 support/cpp2/libiberty/splay-tree.h,
2653 support/cpp2/libiberty/obstack.h:
2654 synchronized with GCC CPP release version 3.2.3,
2655 the latest before integration of cpp into gcc
2656 * support/cpp2/except.h, support/cpp2/line-map.c,
2657 support/cpp2/line-map.h,
2658 support/cpp2/libiberty/hex.c,
2659 support/cpp2/libiberty/concat.c,
2660 support/cpp2/libiberty/filenames.h: added
2661 * support/cpp2/intl.c: deleted
2663 2006-11-24 Borut Razem <borut.razem AT siol.net>
2665 * src/SDCC.y: enabled compilation of empty source file
2666 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2667 "ISO C forbids an empty source file"
2668 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2669 if all the code is ifdefed out.
2671 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/hc08/gen.c (genPcall): fix for bug #1601032
2675 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2678 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2679 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2680 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2681 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2682 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2683 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2684 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2685 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2686 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2687 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2688 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2689 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2690 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2691 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2692 Renamed to all upper case as per the standard set by SiLabs
2694 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * device/include/mcs51/C8051F520.h: new, added
2697 * device/include/mcs51/compiler.h: added link about predefined macros
2699 2006-11-23 Raphael Neider <rneider AT web.de>
2701 * src/regression/Makefile: add -L path to fresh library
2702 * src/regression/simulate: emphasize FAILED output
2703 * src/regression/create_stc: output _failures from gpsim
2704 * src/regression/compare4.c,
2705 * src/regression/rotate6.c: fixed char literals,
2706 all compile, all run =8-D
2708 * src/pic/pcode.h: added isPCASMDIR macro
2709 * src/pic/gen.c (genAnd): fixed bit offset
2710 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2711 packBits): unified register numbering schemes,
2712 (newReg): do not insert stack registers into hash table,
2713 (initStack): unpinned pseudo stack, simplified,
2714 (typeRegWithIdx): fixed retrieval of stack registers,
2715 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2716 (pCodeReplace): removed invalid assertion,
2717 (insertPCodeInstruction): fixed newly added labels,
2718 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2719 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2720 DumpFlow): removed unsed (broken?) code,
2721 (insertBankSel): prevent STATUS from being BANKSELed,
2722 (FixRegisterBanking): rewritten from scratch, implemented generic
2723 optimizations (suppress BANKSELs to same register and to registers
2724 present in all banks),
2725 (AnalyzeBanking): update flow after BANKSELection
2727 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2728 sharebank, let linker place it, mark STKxx symbols as emitted
2730 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2732 * src/regression/arrays.c,
2733 * src/regression/bank1.c,
2734 * src/regression/bool2.c,
2735 * src/regression/compare7.c,
2736 * src/regression/compare8.c,
2737 * src/regression/compare9.c,
2738 * src/regression/compare10.c,
2739 * src/regression/configword.c,
2740 * src/regression/for.c,
2741 * src/regression/mult1.c,
2742 * src/regression/pointer1.c,
2743 * src/regression/rotate6.c,
2744 * src/regression/string1.c,
2745 * src/regression/struct1.c,
2746 * src/regression/Makefile: make PIC14 regression tests run again
2747 (3 fail, 6 won't compile)
2749 2006-11-21 Raphael Neider <rneider AT web.de>
2751 * device/include/pic16/pic18f4550.h,
2752 * device/include/pic16/pic18f4455.h,
2753 * device/lib/pic16/libdev/pic18f4550.c,
2754 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2755 * configure.in: removed superfluous closing bracket
2757 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2759 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2762 2006-11-21 Raphael Neider <rneider AT web.de>
2764 * src/pic/device.{c,h}: added pic14_getPIC()
2765 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2766 (genAnd): added PIC code for one case, fixes #1597044
2767 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2768 SFRs that are present in all banks (e.g., STATUS)
2770 2006-11-20 Raphael Neider <rneider AT web.de>
2772 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2773 INCFSZ/INCFSZW and declared them as changing Z bit,
2774 (insertPCodeInstruction): correctly invert the above instructions,
2776 (DoBankSelect): don't panic on po_immediates
2778 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * as/link/mcs51/lkihx.c (newArea),
2782 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2783 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2785 2006-11-11 Raphael Neider <rneider AT web.de>
2787 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2788 bitfield symbols, fixes #1579535 (once more...).
2790 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2792 * support/regression/generate-cases.py,
2793 * support/regression/fwk/include/testfwk.h,
2794 * support/regression/fwk/lib/testfwk.c: used code pointers,
2795 (about 50kByte less code generated for mcs51)
2797 2006-11-06 Borut Razem <borut.razem AT siol.net>
2799 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2800 debugger/mcs51/configure: fixed failed check because the function
2801 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2802 who submitted the patch for gpsim.
2803 * debugger/mcs51/configure.in: removed the result message
2804 * debugger/mcs51/Makefile.in: fixed the config.status warning
2805 "... seems to ignore the --datarootdir setting"
2807 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/include/mcs51/c8051f020.h,
2810 * device/include/mcs51/c8051f040.h,
2811 * device/include/mcs51/c8051f060.h,
2812 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2813 * src/z80/gen.c (gencjneshort),
2814 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2816 2006-10-31 Borut Razem <borut.razem AT siol.net>
2818 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2819 debugger/mcs51/configure: get readline version
2821 2006-10-30 Borut Razem <borut.razem AT siol.net>
2823 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2824 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2825 debugger/mcs51/configure: locate readline even when cross compiling
2826 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2828 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2830 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2833 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/include/malloc.h,
2836 * device/lib/calloc.c,
2837 * device/lib/free.c,
2838 * device/lib/malloc.c,
2839 * device/lib/realloc.c: moved definition of struct into sources
2840 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2842 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * as/asx8051.dsp: corrected output directories
2845 * as/link/hc08: new directory for hc08 linker
2846 * as/hc08/aslink.h, as/link/aslink.h,
2847 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2848 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2849 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2850 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2851 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2852 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2853 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2854 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2855 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2856 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2857 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2858 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2859 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2860 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2861 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2862 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2863 * as/link/hc08/conf.mk,
2867 * sdcc.dsw: moved hc08 linker to as/link/hc08
2868 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2869 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2870 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2871 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2872 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2873 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2874 * as/link/mcs51/aslink.dsp,
2875 * as/link/mcs51/Makefile.in: factored out the common files
2876 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2877 * as/clean.mk: extra cleaning common files
2878 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2879 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2880 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2882 2006-10-29 Raphael Neider <rneider AT web.de>
2884 * src/pic/ralloc.c (newReg): create aliases for registers with
2885 multiple names to fix #1579535 and #1584001,
2886 (regWithIdx,dirregWithName): resolve aliases on lookup
2887 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2889 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2890 to prevent build errors on small devices
2892 2006-10-28 Raphael Neider <rneider AT web.de>
2894 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2895 assumption within interrupt handlers, fixes #1584940
2896 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2897 "emitted" to avoid emitting them again in udata
2899 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2901 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2904 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2906 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2907 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2908 on/off CR to CRLF conversion.
2910 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * doc/sdccman.lyx: updated IRQ section
2914 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2916 * device/lib/serial_io.c: removed
2917 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2918 replacements for serial_io.c
2920 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2924 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2926 * device/lib/serial_io.c: Default putchar() and getchar() for
2927 mcs51 uses serial port.
2929 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2933 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * support/regression/ports/mcs51/support.c: smaller
2936 _sdcc_external_startup()
2937 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2939 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * device/lib/gbz80/crt0.s,
2942 * device/lib/gbz80/crt0_rle.s,
2943 * device/lib/gbz80/div.s,
2944 * device/lib/gbz80/fstubs.s,
2945 * device/lib/gbz80/heap.s,
2946 * device/lib/gbz80/mul.s,
2947 * device/lib/gbz80/putchar.s,
2948 * device/lib/gbz80/stubs.s,
2949 * device/lib/z80/crt0.s,
2950 * device/lib/z80/crt0_rle.s,
2951 * device/lib/z80/div.s,
2952 * device/lib/z80/fstubs.s,
2953 * device/lib/z80/heap.s,
2954 * device/lib/z80/mul.s,
2955 * device/lib/z80/putchar.s,
2956 * device/lib/z80/stubs.s: reverted, I was mistaken
2958 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2960 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2961 * support/regression/ports/mcs51/support.c: removed race
2962 condition on TI in _putchar allowing to use serial port mode 0
2964 2006-10-20 Borut Razem <borut.razem AT siol.net>
2966 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2968 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/lib/gbz80/crt0.s,
2971 * device/lib/gbz80/crt0_rle.s,
2972 * device/lib/gbz80/div.s,
2973 * device/lib/gbz80/fstubs.s,
2974 * device/lib/gbz80/heap.s,
2975 * device/lib/gbz80/mul.s,
2976 * device/lib/gbz80/putchar.s,
2977 * device/lib/gbz80/stubs.s,
2978 * device/lib/z80/crt0.s,
2979 * device/lib/z80/crt0_rle.s,
2980 * device/lib/z80/div.s,
2981 * device/lib/z80/fstubs.s,
2982 * device/lib/z80/heap.s,
2983 * device/lib/z80/mul.s,
2984 * device/lib/z80/putchar.s,
2985 * device/lib/z80/stubs.s: removed all leading underscores from area names
2987 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2990 regression tests are not waiting in the simulator for simulated
2991 transmission of debug output
2993 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2995 * device/lib/printf_large.c: slightly smaller
2996 * doc/sdccman.lyx: do not use spaces within html links
2998 2006-10-16 Borut Razem <borut.razem AT siol.net>
3000 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3001 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3002 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3003 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3004 debugger/mcs51/configure:
3005 [ 1185668 ] add gnu readline support to sdcdb - enabled
3007 2006-10-16 Raphael Neider <rneider AT web.de>
3009 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3010 fixes #1577882, removes close to all banking optimizations
3012 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3015 variables in code memory
3016 * support/regression/tests/absolute.c: added test for this
3018 2006-10-15 Raphael Neider <rneider AT web.de>
3020 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3022 (BankSelect): emit BANKSEL before touching linker-placed regs,
3025 2006-10-10 Raphael Neider <rneider AT web.de>
3027 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3028 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3029 * src/pic/main.c (_pic14_parseOptions),
3030 * src/pic/main.h: mostly reverted to previous state, now use results
3031 from SDCCmain.c's argument parsing
3033 2006-10-10 Borut Razem <borut.razem AT siol.net>
3035 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3036 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3037 [ 1185668 ] add gnu readline support to sdcdb -
3038 prepared for READLINE, not enabled yet,
3039 thanks to <tal.bav AT gmail.com>
3041 2006-10-10 Raphael Neider <rneider AT web.de>
3043 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3044 * src/pic16/devices.inc,
3045 * device/include/pic16 (pic18f[24]620.h),
3046 * device/include/pic18fregs.h,
3047 * device/lib/pic16/pics.all,
3048 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3049 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3050 Gary Plumbridge and Anton Strobl
3052 2006-10-10 Raphael Neider <rneider AT web.de>
3054 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3055 --stack-siz=NUM options to configure the argument passing stack
3056 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3057 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3058 (pic14_getSharebankSize): obey --stack-siz=NUM,
3059 (pic14_getSharebankAddress): obey --stack-loc=NUM
3061 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3063 * doc/sdccman.lyx: added to the manual
3064 * doc/figures/ddd_example.png: added (neither pdflatex nor
3065 most browsers seem to like the .eps file)
3067 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3069 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3070 to /tmp and /var/tmp acc. LSB
3071 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3073 * support/regression/tests/onebyte.c: added test
3075 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3079 2006-10-05 Borut Razem <borut.razem AT siol.net>
3081 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3083 - sdcc.dsw: changed property eol-style to CRLF
3084 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3086 2006-10-04 Raphael Neider <rneider AT web.de>
3088 * device/include/pic/{pic16f84.h,pic16f84a.h},
3089 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3090 from patch #1522504, thanks to Robas Teodor
3092 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3097 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/pic16/glue.c (pic16emitMaps),
3100 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3101 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3102 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3103 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3105 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3106 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3108 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3110 * support/librarian/sdcclib.c: Added option -l.
3111 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3113 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3114 using Windows command prompt.
3116 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * device/lib/libsdcc.lib: added module rand
3119 * src/ds390/ralloc.c (rematStr),
3120 * src/hc08/ralloc.c (rematStr),
3121 * src/mcs51/ralloc.c (rematStr),
3122 * src/z80/ralloc.c (rematStr): made output more consistent
3123 * src/mcs51/gen.c: cosmetic changes
3125 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/port.h: added mem.cabs_name to PORT
3134 * src/z80/main.c: added cabs_name initializers
3135 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3137 (emitMaps): emit absolutes in code memory into cabs_name
3139 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3140 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3141 * support/regression/fwk/include/testfwk.h: added define for at
3142 * support/regression/tests/absolute.c: added, new
3144 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3147 optimizations, see also patch 887161 by Stas Sergeev
3148 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3149 to be necessary anymore,
3150 (102, 103, 104, 127): renamed all occurances of bp to _bp
3152 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3155 thanks Weston T. Schmidt for patch 1555221
3156 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3157 * src/SDCCicode.c(geniCodeMultiply): small optimization
3159 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/include/stdlib.h: added rand prototypes
3162 * device/lib/rand.c: new, added
3163 * device/lib/Makefile.in: added rand.c
3164 * src/z80/peeph.def,
3165 * src/z80/peeph-gbz80.def,
3166 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3168 2006-09-20 Raphael Neider <rneider AT web.de>
3170 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3172 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * as/link/aslink.h: cosmetic changes
3175 * as/link/mcs51/Makefile.in,
3176 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3178 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * as/link/mcs51/aslink.h,
3182 * as/link/z80/aslink.h: merged and moved to as/link/
3183 * as/link/lkstore.c,
3184 * as/link/mcs51/lkstore.c: moved to as/link/
3185 * as/link/clean.mk: remove *.o
3186 * as/link/mcs51/alloc.h: deleted
3187 * as/link/mcs51/lkarea.c: added lnksect prototype
3188 * as/link/mcs51/lkdata.c,
3189 * as/link/mcs51/lklex.c,
3190 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3191 * as/link/mcs51/lkmem.c,
3192 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3193 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3194 * as/link/mcs51/aslink.dsp,
3195 * as/link/mcs51/Makefile.aslink,
3196 * as/link/mcs51/Makefile.bcc,
3197 * as/link/mcs51/Makefile.in: updated for moved files
3198 * as/link/z80/lkarea.c,
3199 * as/link/z80/lkhead.c,
3200 * as/link/z80/lklex.c,
3201 * as/link/z80/lklibr.c,
3202 * as/link/z80/lklist.c,
3203 * as/link/z80/lkmain.c,
3204 * as/link/z80/lkrloc.c,
3205 * as/link/z80/lksym.c: synced with mcs51
3206 * as/link/z80/lkdata.c,
3207 * as/link/z80/lkeval.c,
3208 * as/link/z80/lkihx.c,
3209 * as/link/z80/lks19.c: cosmetic changes
3210 * as/link/z80/Makefile.in,
3211 * as/link/z80/linkgbz80.dsp,
3212 * as/link/z80/linkz80.dsp: updated for moved files
3214 2006-09-16 Borut Razem <borut.razem AT siol.net>
3216 * debugger/mcs51/sdcdb.c: partially fixed
3217 [ 1203664 ] sdcdb fails to open files w. two "." periods
3218 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3219 debugger/mcs51/symtab.h: fixed indenting
3220 * configure.in, configure: up to date with latest Maarten's changes
3222 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3225 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3226 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3227 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3228 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3229 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3230 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3231 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3232 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3233 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3234 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3235 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3236 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3237 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3238 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3239 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3240 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3241 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3242 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3243 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3244 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3245 as/link/mcs51/alloc.h,
3246 as/link/mcs51/clean.mk,
3247 as/link/mcs51/conf.mk,
3248 as/link/mcs51/Makefile.bcc,
3249 as/link/mcs51/Makefile.in,
3250 as/link/mcs51/readme.390,
3251 as/link/mcs51/strcmpi.c,
3252 as/link/mcs51/strcmpi.h,
3254 as/mcs51/Makefile.bcc,
3255 as/mcs51/Makefile.in,
3258 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3260 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * as/link/Makefile.in,
3264 * as/link/z80/linkgbz80.dsp,
3265 * as/link/z80/linkz80.dsp,
3272 * link/z80/aslink.h,
3273 * link/z80/clean.mk,
3275 * link/z80/linkgbz80.dsp,
3276 * link/z80/linkz80.dsp,
3277 * link/z80/lkarea.c,
3278 * link/z80/lkdata.c,
3279 * link/z80/lkeval.c,
3282 * link/z80/lkhead.c,
3285 * link/z80/lklibr.c,
3286 * link/z80/lklist.c,
3287 * link/z80/lkmain.c,
3288 * link/z80/lkrloc.c,
3291 * link/z80/Makefile.in,
3293 * sdcc.dsw: moved link/ to as/link/
3295 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * as/mcs51/i51mch.c (machine): fixed warning
3299 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3303 2006-09-09 Borut Razem <borut.razem AT siol.net>
3305 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3306 sdcdb WIN32 native port
3307 * src/clean.mk: fixed
3309 2006-09-08 Borut Razem <borut.razem AT siol.net>
3311 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3313 2006-09-08 Raphael Neider <rneider AT web.de>
3315 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3316 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3317 to gplink to disable processor mismatch warning and to allow
3318 the use of devices with only aliased (shared) memory banks,
3319 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3321 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3323 * doc/sdccman.lyx: Some re-formating plus example on using
3324 #pragma preproc_asm +/-
3326 2006-09-07 Borut Razem <borut.razem AT siol.net>
3328 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3331 2006-09-06 Borut Razem <borut.razem AT siol.net>
3333 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3334 line at sdcc.nsi:153
3335 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3337 2006-09-05 Borut Razem <borut.razem AT siol.net>
3339 * configure.in, configure: support for winsock2
3340 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3341 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3342 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3343 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3344 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3346 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3350 * support/regression/tests/bug1551947.c: new, added
3351 * src/SDCCsymt.h: strings are char* not byte*
3353 2006-09-05 Raphael Neider <rneider AT web.de>
3355 * device/lib/pic16/libdev/pic18f4550.c,
3356 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3357 declarations/definitions from patch #1520949
3359 2006-09-05 Raphael Neider <rneider AT web.de>
3361 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3362 byte-aligned bitfields, fixes #1539278
3364 2006-09-05 Raphael Neider <rneider AT web.de>
3366 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3369 2006-09-04 Borut Razem <borut.razem AT siol.net>
3371 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3372 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3373 -mno-cygwin is a part of the compiler name
3374 * support/scripts/sdcc_mingw32: don't disable ucsim
3376 2006-09-03 Borut Razem <borut.razem AT siol.net>
3378 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3379 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3381 2006-09-03 Raphael Neider <rneider AT web.de>
3384 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3385 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3388 2006-09-01 Borut Razem <borut.razem AT siol.net>
3390 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3391 to make ppc-osx happy
3393 2006-08-31 Borut Razem <borut.razem AT siol.net>
3395 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3396 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3397 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3398 * support/regression/ports/ds390/spec.mk,
3399 support/regression/ports/mcs51/spec.mk,
3400 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3401 To run regression tests in mingw environment:
3402 make DEV_NULL=NUL CC=gcc
3404 2006-08-30 Borut Razem <borut.razem AT siol.net>
3406 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3407 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3408 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3409 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3410 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3411 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3412 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3413 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3414 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3415 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3416 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3417 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3418 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3419 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3420 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3421 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3422 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3423 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3424 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3425 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3426 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3427 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3428 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3429 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3430 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3431 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3432 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3433 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3434 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3435 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3436 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3437 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3438 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3439 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3440 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3441 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3442 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3443 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3444 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3445 ucsim WIN32 native port
3447 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3449 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3451 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3454 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3456 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3459 * support/regression/tests/bug1546986.c: new, added
3460 * as/mcs51/.cvsignore,
3461 * debugger/mcs51/.cvsignore,
3462 * src/.cvsignore: deleted
3464 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3466 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3469 2006-08-20 Borut Razem <borut.razem AT siol.net>
3471 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3472 removed cl_listen_console::match(), cl_console::match(),
3473 restructured cl_commander::proc_input()
3475 2006-08-16 Borut Razem <borut.razem AT siol.net>
3477 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3478 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3479 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3481 2006-08-14 Borut Razem <borut.razem AT siol.net>
3483 * support/regression/Makefile.in,
3484 support/regression/ports/pic14/gpsim.cmd,
3485 support/regression/ports/pic14/spec.mk,
3486 support/regression/ports/pic14/support.c:
3487 added pic14 regression test
3489 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * as/doc/asxhtm.html: documented changed ABS behaviour
3492 * as/doc/README: fixed some typos
3494 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3499 2006-08-12 Borut Razem <borut.razem AT siol.net>
3501 * support/regression/fwk/include/testfwk.h,
3502 support/regression/fwk/lib/testfwk.c,
3503 support/regression/generate-cases.py,
3504 support/regression/Makefile.in:
3505 regression test framework does not depend on function pointers and
3508 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * device/include/stddef.h: c temporary hack to fix bug 1518273
3512 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3514 * device/include/mcs51/cc2510fx.h: added
3515 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3518 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3521 * as/z80/Makefile.in: added strcmpi.c
3522 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3523 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3525 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/lib/gbz80/asm_strings.s,
3528 * device/lib/gbz80/crt0_rle.s,
3529 * device/lib/gbz80/div.s,
3530 * device/lib/gbz80/mul.s,
3531 * device/lib/gbz80/shift.s,
3532 * device/lib/z80/asm_strings.s,
3533 * device/lib/z80/crt0_rle.s,
3534 * device/lib/z80/div.s,
3535 * device/lib/z80/mul.s,
3536 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3537 flags which are all upper case
3539 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * as/z80/asm.h: made CASE_SENSITIVE 1
3542 * link/z80/aslink.h: made CASE_SENSITIVE 1
3543 * src/z80/gen.c (throughout): made all conditionals upper case
3544 * support/regression/tests/bug1503067.c: new
3546 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3549 (shiftIntoPair): added case 2 for PAIR_IY,
3550 (setupToPreserveCarry): replaced parameters with iCode and check if
3551 PAIR_DE is in use to fix bug 1399290,
3552 (genPlus, genMinus): updated call to setupToPreserveCarry
3553 * support/regression/tests/bug1399290.c: new
3555 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3558 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3559 * src/ds390/gen.c (shiftRLong),
3560 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3561 * src/mcs51/gen.c (sameReg): changed to sameByte,
3562 (xch_a_aopGet): new,
3563 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3564 shiftRLong): fixed bug 1533966
3565 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3566 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3567 * support/regression/Makefile.in: disabled z80, enabled ucz80
3568 * support/regression/tests/float_trans.c: enabled test for z80 and host
3569 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3571 2006-08-01 Borut Razem <borut.razem AT siol.net>
3573 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3574 comparison is always false due to limited range of data type
3575 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3577 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3580 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3581 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3582 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3584 2006-07-31 Borut Razem <borut.razem AT siol.net>
3586 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3587 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3588 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3589 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3590 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3591 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3592 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3593 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3594 enable ucsim mingw compilation. Serial port is disabled,
3595 since it uses termios.h API, which is not available on native
3598 2006-07-31 Borut Razem <borut.razem AT siol.net>
3600 * Small Device C Compiler 2.6.0 released
3601 * support/scripts/sdcc.nsi: added FULL_DOC option
3602 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3604 2006-07-28 Borut Razem <borut.razem AT siol.net>
3606 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3607 * doc/INSTALL.txt: updated
3609 2006-07-27 Borut Razem <borut.razem AT siol.net>
3611 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3612 device/lib/pic/libdev/Makefile.in: fixed bug
3613 [ 1438354 ] pic libsdcc: distclean doesn't work
3614 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3615 device/lib/pic16/libio/Makefile.in: fixed bug
3616 [ 1438344 ] pic16 lib: clean doesn't work properly
3617 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3619 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * device/lib/pic/libsdcc/fsdiv.c,
3622 * device/lib/pic/libsdcc/fsmul.c,
3623 * device/lib/pic16/libsdcc/float/fsdiv.c,
3624 * device/lib/pic16/libsdcc/float/fsmul.c,
3625 * device/lib/_fsdiv.c,
3626 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3627 * support/regression/tests/bug1520966.c: added
3628 * doc/knownbugs.html: removed [ 1520966 ] from the list
3630 2006-07-25 Borut Razem <borut.razem AT siol.net>
3632 * configure.in, configure, sdccconf_in.h: fixed bug
3633 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3634 * doc/knownbugs.html: removed [ 1519095 ] from the list
3636 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * doc/knownbugs.html: added, contains list of known bugs at release
3639 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3641 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3644 function registers and corrected defaults with additional warning
3645 * device/lib/malloc.c: cosmetic changes
3646 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3647 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3648 (fillGaps): and used it
3650 2006-07-20 Raphael Neider <rneider AT web.de>
3652 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3653 output unless SDCCPICDEBUG is set
3654 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3655 output if SILENT is set
3657 2006-07-11 Borut Razem <borut.razem AT siol.net>
3659 * doc/README.txt: updated
3661 2006-07-10 Borut Razem <borut.razem AT siol.net>
3663 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3664 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3665 in WIN32 installation
3666 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3669 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3672 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3674 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3678 2006-07-06 Borut Razem <borut.razem AT siol.net>
3680 * support/regression/tests/bitfields.c:
3681 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3682 * support/regression/tests/constantRange.c:
3683 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3685 2006-07-04 Borut Razem <borut.razem AT siol.net>
3687 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3689 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3690 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3691 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3692 reverted changes from 2006-07-03
3693 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3694 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3695 added CPPFLAGS, used by the host port
3697 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3699 * support/regression/valdiag/tests/switch.c,
3700 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3701 * support/regression/tests/libmullong.c: fixed for host
3702 * support/regression/ports/host/spec.mk: disable all warnings for host,
3703 SDCC runs with --less-pedantic too
3705 2006-07-03 Borut Razem <borut.razem AT siol.net>
3707 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3709 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3710 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3711 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3712 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3714 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3715 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3716 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3717 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3719 2006-07-02 Raphael Neider <rneider AT web.de>
3721 * src/pic16/devices.inc,
3722 * device/include/pic16/pic18fregs.h,
3723 * device/include/pic16/pic18f4550.h,
3724 * device/lib/pic16/pics.all,
3725 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3727 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3729 * as/hc08/lkaomf51.c (OutputName),
3730 * as/mcs51/lkaomf51.c (OutputName),
3731 * as/z80/asmain.c (asmbl),
3732 * src/ds390/main.c (asmLineNodeFromLineNode),
3733 * src/hc08/ralloc.c (hc08_assignRegisters),
3734 * src/mcs51/main.c (asmLineNodeFromLineNode),
3735 * src/xa51/ralloc.c (checkRegMask),
3736 * src/xa51/gen.c (emitcode),
3737 * src/z80/gen.c (_emit2),
3738 * src/SDCCast.c (searchLitOp),
3740 * support/packihx/packihx.c,
3741 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3742 * src/ds390/gen.c (aopPutUsesAcc),
3743 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3744 * support/regression/tests/libmullong.c (mullong_wrapper),
3745 * src/SDCCsymt.c (powof2),
3747 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3748 * src/SDCCsymt.h: added TYPE_TARGET_*
3749 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3750 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3751 SDCCast because 1) header problems 2) this is the right place
3752 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3753 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3756 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCicode.h: removed buggy semicolon in unused macro
3759 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3760 search for previous definiton of auto symbols too,
3761 (findPrevUse): fixed logic of emitWarnings
3763 2006-06-26 Raphael Neider <rneider AT web.de>
3765 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3766 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3768 2006-06-25 Raphael Neider <rneider AT web.de>
3770 * device/lib/pic/libm: NEW, added math library functions
3771 * device/lib/pic/libsdcc: NEW; added float support functions
3772 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3773 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3774 NEW, added math related headers
3775 * device/include/asm/pic/features.h: NEW
3776 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3777 (popGet): allow larger offsets for AOP_PCODE,
3778 (genDataPointerSet): handle literals explicitly, more debug output,
3779 (genAssign): fixed for float using aopLiteral ;-)
3780 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3781 GOTO initialisation routine
3782 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3783 flag on registers, fixes #1469043 (local variables do not work)
3784 * src/pic/main.c (_pic14_do_link),
3785 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3788 2006-06-25 Borut Razem <borut.razem AT siol.net>
3790 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3791 characters printed (not including the trailing '\0' used to end
3792 output to strings). Problem detected in regression test bug-927659.c.
3793 NOTE: printf() family functions should return int instead
3795 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3796 specifier are printed as themselves
3797 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3798 support flags, width and precision specifiers
3800 2006-06-24 Borut Razem <borut.razem AT siol.net>
3802 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3803 to the list of sdcc tagrets not supporting bit type
3804 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3805 testfor pic16 due to bug:
3806 [ 1511794 ] pic16: regression test bug-895992.c fails
3808 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3811 * src/SDCCglue.c (initPointer), fixed bug 1496419
3812 * support/regression/tests/bug1496419.c: new, added
3814 2006-06-22 Borut Razem <borut.razem AT siol.net>
3816 * support/regression/ports/pic16/support.c: use gpsim usart module from
3817 libgpsim_modules library
3819 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3821 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3824 2006-06-19 Raphael Neider <rneider AT web.de>
3826 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3827 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3828 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3829 (pic14printExterns,pic14printPublics,pic16printPublics,
3830 pic16_printExterns): use new functions to emit symbols
3831 (picglue,pic16glue): emit publics before emitting externs
3832 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3833 locally defined functions to avoid bug #1443651
3834 * support/regression/tests/bug-716242.c: removed pic16 workaround
3835 * support/regression/ports/pic16/spec.mk: ignore errors during build
3837 2006-06-19 Raphael Neider <rneider AT web.de>
3839 * src/pic/glue.h: added pic14aopLiteral prototype
3840 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3841 * src/pic/gen.c: removed stdint.h dependency
3842 (aopGet): use Safe_strdup()
3843 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3844 (genDataPointerSet): use pic14aopLiteral()
3845 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3846 for pic16; thanks to Bernhard and Maarten
3848 2006-06-18 Borut Razem <borut.razem AT siol.net>
3850 * support/regression/tests/structflexarray.c: flexible array members
3851 not supported by gcc < 3
3852 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3854 * src/pic/gen.c: don't include [p]strdin.h on solaris
3855 * support/Util/pstdint.h: addad svn attributes
3856 * support/regression/tests/constantRange.c,
3857 support/regression/tests/rotate.c: include inttypes.h instead
3858 stdint.h on solaris, addad svn attributes
3860 2006-06-18 Raphael Neider <rneider AT web.de>
3862 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3864 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3865 (pic16_genMinusBits): simplified sign-extension
3866 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3867 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3868 adjusted to correctly handle mixed-signed operands, disabled
3869 now unused multiplciation routines
3870 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3871 (assignResultValue): added argument denoting the size of the result
3872 as returned by the function (fixes upcasts in assigning from
3873 function calls: char foo(); int i = foo();)
3874 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3875 function result to assignResultValue
3876 (genMult): disabled inlined multiplication code
3877 (genDiv): augmented to also handle the modulus operator, fixed to
3878 handle mixed-signed operands correctly
3879 (genMod): simply call genDiv, disabled unused code
3880 (genAssign): fixed missing (sign-)extension on result
3881 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3882 valid char operands, allow signed operands for native code, added
3883 division and modulo operator handling
3884 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3886 As a consequence, onebyte.c (if split into two files) and muldiv.c
3887 pass regression tests.
3889 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3891 * doc/Makefile.in: two runs of makeindex seem needed to get
3892 correct page references in the index of sdccman.pdf
3893 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3895 2006-06-17 Borut Razem <borut.razem AT siol.net>
3897 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3899 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3901 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3902 mentioned ec2drv and paulmon
3904 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3907 consecutive abs areas
3908 (find_empty_space, allocate_space): added map to handle codemap or
3910 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3911 absolute idata and xdata
3912 * as/mcs51/lkmem.c (summary2): updated legend
3914 2006-06-16 Raphael Neider <rneider AT web.de>
3916 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3918 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3922 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3924 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3926 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3927 value of generic pointers,
3937 src/z80/main.c: PORT structure, added elements for gp_tags field,
3938 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3939 fields in the PORT structure of each port,
3940 * src/SDCCast.c (decorateType): allow processing of generic pointers
3941 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3944 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/pic16/pcode.c,
3952 * src/pic/pcoderegs.c,
3955 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3956 bug 1504689 on minGW
3958 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3960 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3962 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3966 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3971 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3973 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3974 to a char variable. Fixed bug #1504211
3975 * device/include/pic16/adc.h,
3976 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3977 and fixed bug #1364390
3979 2006-06-10 Borut Razem <borut.razem AT siol.net>
3981 * CVSROOT: removed the CVS left-over
3983 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * as/hc08/asmain.c (asexit),
3986 * as/hc08/lkmain.c (lkexit),
3987 * as/mcs51/asmain.c (asexit),
3988 * as/mcs51/lkmain.c (lkexit),
3989 * src/SDCCglue.c (DEFSETFUNC),
3990 * src/SDCCmain.c (linkEdit, assemble),
3991 * support/librarian/sdcclib.c (AddRel),
3992 replaced unlink() by standard C remove()
3993 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3994 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3995 gatherImplicitVariables): new, added to fix bug 608752,
3996 (createFunction): added gatherImplicitVariables()
3997 * src/SDCCast.h: added createRMW prototype
3998 * src/SDCCsymt.h (struct symbol): added infertype
3999 * support/regression/tests/bug608752.c: new, added
4001 2006-06-10 Raphael Neider <rneider AT web.de>
4003 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4004 multibyte dummy reads (fixes #1503234)
4006 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * device/include/mcs51/compiler.h: new, added header file to enable
4009 creating common sfr definition header files for different compilers
4011 2006-06-05 Raphael Neider <rneider AT web.de>
4013 * src/pic16/{pcode.h,genarith.c}:
4014 introduced pCodeOp combining any two pCodeOps (previously only
4015 two register operands could be combined), removed pcop2 from
4016 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4017 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4018 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4019 rewritten to use new PO_TWO_OPS
4020 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4021 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4022 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4023 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4024 (pic16_get_op): embraced return arg to allow #define return(x),
4025 added new case for combined opcodes
4026 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4027 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4028 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4030 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCval.c (checkConstantRange): added
4033 * src/SDCCval.h: added checkConstantRange
4034 * support/Util/SDCCerr.c,
4035 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4036 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4037 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4038 * src/SDCCast.c (decorateType): added checkConstantRange,
4039 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4040 can be emitted with the correct always true/false warning,
4041 added optimization for double '!';
4042 result of decorateType() must be assigned back to the tree, because
4043 decorateType() can change the tree
4044 * src/SDCCicode.c (geniCodeLogic),
4045 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4046 (checkConstantRange): removed, it was only a fragment which never
4048 * src/SDCCsymt.c (computeType): fixed promotion for
4049 "-1 < (unsigned bit) b"
4050 * src/pic/ralloc.c (packRegsForAssign),
4051 * src/pic16/ralloc.c (packRegsForAssign),
4052 * src/hc08/ralloc.c (packRegsForAssign),
4053 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4055 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4056 * support/regression/tests/constantRange.c: added
4057 * support/valdiag/tests/constantRange.c: added
4058 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4060 2006-06-02 Borut Razem <borut.razem AT siol.net>
4062 * support/regression/ports/pic16/support.c: increase stack size
4064 * support/regression/Makefile.in: sort tests by name so that the
4065 resutlts can be compared on different machines / platforms
4067 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4070 * src/ds390/gen.c (emitLabel): new, added,
4071 (genDjnz): fixed stack overflow bug,
4072 (throughout): cosmetic changes to sync with mcs51/gen.c,
4073 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4074 * src/mcs51/gen.c (genEndFunction): small optimization,
4075 (throughout): cosmetic changes to sync with ds390/gen.c
4077 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4080 (_print_format): fixed printing pointers
4081 * src/mcs51/gen.c (emitLabel, movb): new, added,
4082 (genAssign): small optimization,
4083 (genDjnz): fixed stack overflow bug,
4084 (throughout): replaced sprintf with SNPRINTF,
4085 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4086 replaced emitcode("mov", "b,...") with MOVB(...),
4087 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4088 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4089 * src/mcs51/peeph.def: added rules 140 and 264
4090 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4091 so they may get optimized into registers
4093 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4096 immediately when encountered,
4097 (printUsage): always use stderr even on windows
4099 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4102 (processParms): fixed bug #1247551
4103 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4104 parseCmdLine, main): print '--version' to stdout,
4105 print 'help' to stdout if --help is given,
4106 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4107 arguments are given; fixed --help
4109 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4112 * support/regression/tests/bug-1493710.c: added
4114 2006-05-27 Borut Razem <borut.razem AT siol.net>
4116 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4118 * support/regression/ports/pic16/support.c: increase stack size
4119 from default 64 bytes to 128 bytes
4120 * support/regression/tests/staticinit.c,
4121 support/regression/tests/float.c: regression tests fully enabled
4122 for pic16 port by putting the initialized data arrays into the code
4124 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4125 This was changed by mistake in the previous version.
4127 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4129 * src/pic16/gen.c (genFunction, genEndFunction): some
4130 beautifications, fixed bug with falsely restoring FSR2 in large
4131 stack model, thanks to Beau E. Cox for reporting the bug
4133 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * debugger/mcs51/break.c,
4136 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4137 use %p to print pointers, made address variables unsigned
4138 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4139 * debugger/mcs51/symtab.c (parseSymbol): must return something
4140 * src/mcs51/gen.c (aopForSym): small optimization,
4141 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4142 (freeAsmop): added missing break,
4143 (aopPut): removed parameter bvolatile, determine it inside the function,
4144 (saveRegisters, unsaveRegisters): small optimization,
4145 (genIpush): removed pointless check,
4146 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4147 replaced sprintf with SNPRINTF,
4148 replaced strcpy with strncpyz,
4149 updated aopPut calls,
4150 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4151 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4153 2006-05-24 Borut Razem <borut.razem AT siol.net>
4155 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4156 modification of test for the pic16 port, put the array to the code
4157 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4159 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4161 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4162 * support/Util/pstdint.h: added
4164 2006-05-22 Borut Razem <borut.razem AT siol.net>
4166 * src/regression/Makefile: removed bool2.c test, added -q linker option
4167 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4168 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4169 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4170 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4171 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4172 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4173 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4174 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4175 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4177 2006-05-22 Raphael Neider <rneider AT web.de>
4179 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4180 bug #1492360 (problematic due to generic pointers, see code)
4182 2006-05-22 Borut Razem <borut.razem AT siol.net>
4184 * support/regression/ports/pic16/specs.mk: removed stack size linker
4186 * support/regression/tests/array.c,
4187 support/regression/tests/bitopcse.c,
4188 support/regression/tests/bug-908454.c,
4189 support/regression/tests/malloc.c: modified for pic16 regression test
4190 * support/regression/tests/bitfields.c:
4191 pic16 - excluded bitfileds of size > 8
4192 * support/regression/tests/bp.c: pic16 - reduced data size
4193 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4194 * support/regression/tests/bug-460010.c:
4195 pic16 - used the absolute address the fits in memory
4196 * support/regression/tests/bug-716242.c:
4197 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4198 * support/regression/tests/float.c:
4199 pic16 - excluded - data size too big
4200 * support/regression/tests/onebyte.c:
4201 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4202 * support/regression/tests/shifts.c:
4203 pic16 - function names probably have to differ in first X characters
4205 * support/regression/tests/staticinit.c:
4206 pic16 - excluded some tests due error: no target memory available for
4209 2006-05-22 Borut Razem <borut.razem AT siol.net>
4211 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4212 second try. Thanks Stas Sergeev once more.
4214 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4217 (genLeftShift, genRightShift): fixed bug 1491627
4218 * src/hc08/peeph.def (rules 7, 8.x): added
4219 * support/regression/tests/shifts.c (ShiftLeftByParam,
4220 ShiftRightByParam, testShiftByParam): added to test variable shifting
4222 2006-05-20 Raphael Neider <rneider AT web.de>
4224 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4225 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4226 (allocReg): add only new registers to dynAllocRegs,
4227 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4228 #1489055, #1445850, and probably #1483693
4230 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4232 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4233 bug in for-loop that didn't emit the last of CONFIG and ID registers
4235 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4239 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4240 1489016, 1434401 and 1490124
4241 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4242 1489016, 1434401 and 1490124
4244 2006-05-17 Borut Razem <borut.razem AT siol.net>
4246 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4249 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * device/include/mcs51/P89c51RD2.h,
4252 * device/include/mcs51/P89LPC901.h,
4253 * device/include/mcs51/P89LPC922.h,
4254 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4256 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4258 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4259 to fix missing stack pragma in compiled binary object file,
4261 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4263 * support/packihx/configure.in,
4264 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4265 determine sizeof basic types even while cross compiling
4267 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/avr/gen.c (aopop),
4270 * src/ds390/gen.c (aopOp),
4271 * src/hc08/gen.c (aopOp),
4272 * src/mcs51/gen.c (aopop),
4273 * src/pic16/gen.c (pic16_aopOp),
4274 * src/pic/gen.c (aopOp),
4275 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4276 if size of operand is smaller than spill location
4278 2006-05-12 Borut Razem <borut.razem AT siol.net>
4280 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4281 have to have CR/LF line endings even if they are checked out on *nix
4282 or on WIN32 in cygwin binmode
4284 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4287 * device/include/ds80c390.h: added sfr16 definitions
4291 * src/ds390/ralloc.c,
4292 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4293 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4294 bit returning functions
4295 * support/regression/tests/sfr16.c: enabled test on ds390
4297 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4299 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4300 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4302 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4305 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4306 (cl_address_space constructor): removed expensive initialization,
4307 (cl_address_space::get_cell): extended for late initialization,
4308 (cl_address_space::*): use late initialization,
4309 (cl_address_decoder::activate): removed expensive initialization,
4310 This reduced regression test running time by 25%
4312 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4320 * support/packihx/Makefile.in,
4321 * support/packihx/clean.mk,
4322 * support/packihx/Makefile.bcc,
4323 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4325 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4327 * src/SDCCval.c (valNot): fix for regression test failure
4328 of not.c on big endian hosts
4330 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4334 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4336 * device/lib/mcs51/Makefile.in: changed string comparison operator
4337 to = for POSIX compliance; == is bash extension
4339 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4344 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4346 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4347 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4348 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4349 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4350 bug report #1478657,
4352 2006-05-05 Borut Razem <borut.razem AT siol.net>
4354 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4357 2006-05-02 Borut Razem <borut.razem AT siol.net>
4359 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4360 create *.ind, which made make to fail if invoked with -j 2
4362 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4365 Hubert Sack for patch 1479782
4367 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4369 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4371 2006-05-01 Raphael Neider <rneider AT web.de>
4373 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4374 (create_pic): store only prefix-free device name,
4375 (init_pic): check for device names with "16" prefix,
4377 * src/pic/device.h (struct PIC_device),
4378 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4380 * device/include/pic/pic12f{635,675,629,683}.h,
4381 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4382 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4383 * device/include/pic/pic16f505.h,
4384 * device/lib/pic/libdev/pic16f505.c: removed
4385 * device/include/pic/pic14devices.txt: added support for pic12f
4386 devices, removed unsupported non 16-bit devices
4387 [above changes provided by patch from Zik Saleeba]
4388 * src/pic/*, src/pic16/*, device/include/pic16/*,
4389 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4391 2006-05-01 Borut Razem <borut.razem AT siol.net>
4393 * configure.in, configure, doc/Makefile.in:
4394 sync with nightly build makefile - latex, dvipdf and dvips
4397 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4399 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4400 in the library source
4402 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4406 2006-04-28 Raphael Neider <rneider AT web.de>
4408 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4409 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4410 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4411 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4413 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4415 * device/lib/pic/libdev/Makefile.in,
4416 * device/lib/hc08/Makefile.in,
4417 * device/lib/gbz80/Makefile.in,
4418 * device/lib/z80/Makefile.in,
4419 * device/lib/ds390/Makefile.in,
4420 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4421 thanks to Borut for the bug report
4423 * configure: always create doc/Makefile independent from --enable-doc
4424 * Makefile.in: always install from directory doc independent from
4426 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4428 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4429 * doc/Makefile.in: install *.txt if present
4430 * device/include/Makefile.in (install): added installation of pic/*.inc
4431 and pic/*.txt files again, they were erroneously removed
4433 2006-04-28 Raphael Neider <rneider AT web.de>
4435 * src/pic/{gen.c,main.h,pcode.c},
4436 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4437 concerning signedness with casts
4439 2006-04-28 Raphael Neider <rneider AT web.de>
4441 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4442 definition of an interrupt handler,
4443 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4444 interrupt handler stuff from picglue() to separate routine,
4445 (picglue): enabled definition of intr handlers in files w/o main()
4447 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4450 compilation with MSVC 2005 Express Edition (VC8)
4452 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4454 * device/lib/Makefile: fixed build of gbz80 lib
4456 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * support/regression/tests/bug-460010.c,
4459 * support/regression/tests/bug-524691.c,
4460 * support/regression/tests/bug-716242.c: removed conditional defines
4461 that are already in testfwk.h
4463 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4466 (AccAXRsh1): added, shift right by 1,
4467 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4469 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4471 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4474 remove cast to same type
4475 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4476 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4478 * link/z80/Makefile: removed, they have moved to
4481 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4482 * install-sh: fix bug #1204398 by setting umask 0022
4483 * device/lib/Makefile: separate build of z80 and gbz80 lib
4485 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4487 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4488 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4490 One basic decision: e.g. src/clean.mk includes further files. In order
4491 to make this work there are two solutions:
4492 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4493 run configure on them. This way they can use
4494 'include $(srcdir)/port-clean.mk'
4495 - always include clean.mk by the Makefile at the same level. To avoid
4496 that `make clean` tries to include and build Makefile.dep the
4497 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4498 implemented, because now even `make uninstall` doesn't create
4499 Makefile.in. clean.mk could be eliminated by pasting it in
4502 * debugger/mcs51/Makefile.in: build own objects from library sources
4503 (SLIB, SDCC) in current directory
4505 * configure, configure.in: renamed --disable-device-lib-build in
4506 --disable-device-lib; added --enable-doc, the required tools are
4507 searched by configure; added result message; the toolchain for the
4508 belonging ports are now only built, if the port is enabled.
4510 * support/regression/*: all output is written in directory gen, because
4511 the fwk and ports directories don't livet in the build tree using vpath
4513 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4514 --disable-device-lib, added --enable-doc, added section VPATH
4516 * sim/ucsim/configure.in,
4517 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4518 z80 are enabled by default
4520 2006-04-24 Raphael Neider <rneider AT web.de>
4522 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4523 to config word, "pic14_"-prefixed some extern functions
4524 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4525 config word has been found
4526 * src/pic/device.h: added prototypes
4527 * src/pic/pcode.c: added "pic14_"-prefix where needed
4528 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4530 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4532 (pic14emitRegularMap): ignore config words,
4533 (pic14createInterruptVect): moved generating __config directives away
4534 (picglue): have __config directives emitted
4536 2006-04-24 Borut Razem <borut.razem AT siol.net>
4538 * doc/Makefile: sync with nightly build makefile
4540 2006-04-24 Raphael Neider <rneider AT web.de>
4542 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4543 registers that have not been assigned proper liveranges,
4544 fixes #1469504 and #1474602,
4545 (pCodeRegOptimizeRegUsage): fixed typo in comment
4547 2006-04-24 Borut Razem <borut.razem AT siol.net>
4549 * device/examples/main8051.c: deleted - it was removed from CVS
4550 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4551 after the transition to Subversion
4552 * src/SDCCalloc.h: deleted - it was removed from CVS
4553 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4554 after the transition to Subversion
4555 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4556 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4557 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4558 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4560 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * as/asx8051.dsp: added mcs51/strcmpi.h
4563 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4564 * as/hc08/aslink.h: updated lnksect prototype
4566 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4568 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4569 (newdot): handle A_ABS
4571 * as/mcs51/asout.c (outarea): output address
4572 * as/hc08/lkaomf51.c,
4573 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4575 * as/mcs51/i51pst.c,
4576 * as/z80/z80pst.c: "ABS" is not A_OVR
4577 * as/hc08/lkarea.c (newarea): read a_addr,
4578 (lnkarea): added codemap array, sort absolute areas to the front,
4579 combine all GSINITx/GSFINAL,
4580 (find_empty_space, allocate_space): new functions,
4581 (lnksect): return next address, handle absolute sections
4582 * as/mcs51/lkarea.c (newarea): read a_addr,
4583 lnksect2 prototype changed,
4584 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4585 (find_empty_space, allocate_space): new, factored out of lnksect2,
4586 (lnksect2): return next address, handle absolute sections
4588 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4589 * as/hc08/lklibr.c (addfile, fndsym),
4590 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4591 index out of range and detect both '\' and '/'
4592 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4593 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4594 regression tests (ds390 cannot return bool yet)
4595 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4596 document critical interrupts on z80, document changed SDCC define
4597 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4598 (_a390_mapping): added .org directive
4599 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4600 (genMultOneByte): fixed warnings
4601 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4603 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4604 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4605 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4606 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4607 * src/pic16/main.c: removed newReg prototype
4608 * src/pic16/pcode.c,
4609 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4611 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4613 * src/pic16/ralloc.c
4614 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4616 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4617 from short to PIC_OPTYPE
4618 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4619 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4620 optype from short to PIC_OPTYPE
4621 * src/port.h: made int_size unsigned to fix warnings
4622 * src/SDCC.y: fixed warning on MSVC
4623 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4624 * src/SDCCopt.c (convertToFcall): fixed warnings
4625 * src/SDCCsymt.h: removed double prototype for genSymName
4626 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4627 offset int to fix warnings
4629 2006-04-22 Borut Razem <borut.razem AT siol.net>
4631 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4632 references to CVS replaced with Subversion
4634 2006-04-21 Borut Razem <borut.razem AT siol.net>
4636 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4637 references to CVS replaced with Subversion
4639 2006-04-19 Borut Razem <borut.razem AT siol.net>
4641 * src/version.awk: adapted for svn
4642 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4643 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4644 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4645 /binutils-avr/etc/*.vi, *.jin: removed all properties
4646 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4648 2006-04-19 Borut Razem <borut.razem AT siol.net>
4650 * CVS to Subversion migration completed
4652 2006-04-18 Borut Razem <borut.razem AT siol.net>
4654 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4655 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4657 2006-04-17 Borut Razem <borut.razem AT siol.net>
4659 * device/include/Makefile.in: added pic/*.inc to the installation
4661 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4663 * support/regression/collate-results.py: fixed output in case of
4665 * support/regression/generate-cases.py: fixed splitting of pathnames
4667 * as/hc08/lklibr.c (addfile),
4668 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4670 2006-04-11 Raphael Neider <rneider AT web.de>
4672 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4673 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4674 * src/pic16/pcode.c (assignValnums): fixed #1460578
4676 2006-04-11 Raphael Neider <rneider AT web.de>
4678 * device/lib/pic/libdev/*.c,
4679 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4680 fixes #1468739, enables compilation in --std-c99 mode
4681 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4683 2006-04-11 Raphael Neider <rneider AT web.de>
4685 * src/pic/device.c (find_device): removed debug output
4686 (list_valid_pics): enabled verbose listing of supported devices
4687 * device/include/stdbool.h: define bool as char for pic14/16 as well
4689 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4693 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * .version: bumped version to 2.5.6
4696 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4698 2006-04-06 Raphael Neider <rneider AT web.de>
4700 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4701 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4702 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4703 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4704 pic14_constructAbsMap
4705 (pic14printPublics): declare absolute global symbols as global
4706 (pic14createInterruptVect),
4707 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4708 (newReg): assume new registers unused, use correct name in
4709 hashtable (reg->name instead of name), more debugLog output
4710 * src/pic/device.h (PIC_device): added fields for verbose output
4711 * src/pic/device.c: moved device definition to pic14devices.txt,
4712 added routines for runtime parsing of pic14devices.txt,
4713 added support for second config word
4714 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4715 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4716 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4717 (_pic14_parseOptions): moved pCodeInitRegisters here
4718 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4719 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4720 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4721 handling the pseudo stack
4722 * device/lib/Makefile.in: ignore failures in objects-pic16,
4723 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4724 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4725 * device/lib/pic/Makefile.subdir,
4726 * device/lib/pic16/Makefile.subdir: improved clean rules
4727 * device/lib/pic/libdev/: NEW, pic14 device libraries
4728 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4729 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4730 * device/include/Makefile.in: create subdir and install pic14 headers
4731 * device/include/pic/p16f_common.inc: removed unused declarations
4732 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4733 PICs from inc2h.pl v1.6,
4734 replaced BIT_AT macros with struct declarations
4735 * device/include/pic/pic14devices.txt: definition of supported devices,
4736 all above improvements contributed by Zik Saleeba, thanks
4737 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4738 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4741 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4744 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4745 thanks to Charles Olds
4747 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4749 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4751 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4754 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4755 * support/regression/bug1464657.c: added, new test
4757 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4762 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4765 --no-peep and --peep-file <file> are used don't use default rules but
4768 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * src/mcs51/gen.c (genCall): fixed bug 1457608
4772 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4774 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4775 changes seem to cause (trigger?) problems with the build system.
4777 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/SDCCpeeph.c (operandsLiteral): new, added,
4780 (callFuncByName): inserted operandsLiteral
4781 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4783 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4785 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4786 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4788 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4791 implemented patch 1120823 Thanks to Willy De la Court (normal
4792 interrupts need an interrupt number now if they are made critical),
4793 and enabled nesting of critical functions though not for gbz80
4794 (genCritical, genEndCritical): added functions
4795 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4796 * src/z80/mappings.i: added "ei" to all mappings
4798 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4800 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4801 submitted by the Debian SDCC maintainer Aurelien Jarno:
4802 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4803 archive with gcc 4.1 on mips and wrote the patch"
4805 2006-03-16 Raphael Neider <rneider AT web.de>
4807 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4808 the left operand is shorter than the result (c* = lit-c* + int),
4810 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4813 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4815 * src/.version: increased version number to 2.5.5
4816 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4817 linking is done manually in pic16 port's _linkEdit,
4818 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4819 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4820 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4821 allocate asmop as AOP_ACC,
4822 (aopForRemat): added parameter 'bool result' in function declaration,
4823 (pic16_aopGet): return AOP_ACC when accessing WREG,
4824 (pic16_popGetTempReg): minor modification,
4825 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4826 'pic16_allocWithIdx',
4827 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4828 calling function in absolute addresses,
4829 (genAssign): take into account AOP_ACC asmop,
4830 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4831 * src/pic16/pcoderegs.c: some debug functions and lines added,
4832 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4833 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4835 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4836 call to allocReg, not by manually allocating a new one,
4837 (pic16_assignRegisters): now before going through the register
4838 allocating functions mark all registers as free. This eliminates some
4839 side effects resulting from peephole parser done earlier in the backbone
4841 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * src/SDCCicode.c (geniCodeLogic),
4844 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4846 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4849 (genSend): bugfix, do not allocate and free twice,
4850 (shiftRLong): handle partially overlapping aops
4851 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4853 2006-03-08 Borut Razem <borut.razem AT siol.net>
4855 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4858 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * support/regression/tests/bug1409955.c: new, added
4861 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4862 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4863 (aopForSym, aopOp): increment asmop.allocated if reused,
4864 (freeAsmop): decrement asmop.allocated and check for zero instead of
4866 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4867 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4868 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4869 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4870 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4871 genSignedRightShift, genRightShift, genDataPointerGet,
4872 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4873 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4874 in reverse order from allocation,
4875 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4876 added swappedLR to keep track
4877 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4878 pdata & code for GCC, z80, gbz80 & hc08
4879 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4881 2006-03-08 Raphael Neider <rneider AT web.de>
4883 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4885 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4888 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4889 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4891 2006-03-06 Borut Razem <borut.razem AT siol.net>
4893 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4894 made the linker quiet
4896 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4898 * src/pic16/gen.c (genPcall): fixed bug #1443644
4899 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4900 which dumps before the function entry point a data byte which represents
4901 the number of the local variables used by the specified function, added
4902 'xinst' for initial support for Extended Instruction Support,
4903 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4904 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4905 port->fun_prefix anymore (may change later),
4906 (genFunction, genEndFunction): do not store/restore local registers for
4907 _main (this should take care the --main-return command line option in
4909 (genOr): removed some legacy pic-port instructions,
4910 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4911 performing operations with SFR's causes data to be written more than
4912 once to each SFR. Perhaps SFRs should be handled in special cases...
4913 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4915 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4916 into account for stack starting position,
4917 (struct OPTIONS pic16_optionsTable): added command line argument
4918 --extended or -y for Extended Instruction Support,
4919 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4920 (deassignLRs): *** perhaps the most important change, old 'for' code
4921 (commented out for reference), didn't account for some registers which
4922 were left marked 'not free' after a pointer operation. The change
4923 reduces register usage a lot in some cases
4925 2006-03-04 Borut Razem <borut.razem AT siol.net>
4927 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4929 * support/regression/tests/bug-524697.c: decreased array size for
4930 mcs51 to fit into the internal RAM
4931 * support/regression/Makefile.in: a little bit more verbose
4933 2006-03-03 Borut Razem <borut.razem AT siol.net>
4935 * support/regression/fwk/lib/testfwk.c,
4936 support/regression/fwk/include/testfwk.h: introduced function
4937 _prints(), nonrecursive _printn(), call _initEmu() from main()
4938 * support/regression/ports/gbz80/support.asm,
4939 support/regression/ports/ucz80/support.asm,
4940 support/regression/ports/z80/support.asm,
4941 support/regression/ports/ds390/support.c,
4942 support/regression/ports/hc08/support.c,
4943 support/regression/ports/host/support.c,
4944 support/regression/ports/mcs51/support.c,
4945 support/regression/ports/xa51/support.c: added empty _initEmu()
4947 * support/regression/ports/pic16/gpsim.cmd,
4948 support/regression/ports/pic16/spec.mk,
4949 support/regression/ports/pic16/support.c,
4950 support/regression/Makefile.in: added pic16 regression test
4952 2006-03-01 Raphael Neider <rneider AT web.de>
4954 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4955 genConstPointerGet): use safe way of generating MOVFF to cover
4956 literals as well as registers, fixes bug #1440527
4957 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4959 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4960 more correctly, fixes bug #1232186
4961 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4962 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4963 gplink guess the correct processor in more cases, applied patch
4964 from Till Riedel attached to and fixing bug #1436552
4966 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4968 * support/regression/tests/array.c: added, contains check for #1434401
4969 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4971 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4974 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4975 * device/include/mcs51/c8051f326.h,
4976 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4977 * device/include/mcs51/c8051f000.h,
4978 * device/include/mcs51/c8051f018.h,
4979 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4980 PCON_IDLE,PCON_STOP and added sfr16 definitions
4982 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4984 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4985 genGetWord): fixed bug 1409955
4987 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/include/hc08/mc68hc908gp32.h,
4990 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4992 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * src/SDCCast.c (constExprValue): return NULL if not a value
4995 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4996 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4997 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4999 2006-02-13 Borut Razem <borut.razem AT siol.net>
5001 * src/regression/ptrarg.c: added, fails due to bug #1430967
5002 * src/regression/Makefile: ptrarg.c added, ...
5004 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5007 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5009 2006-02-11 Borut Razem <borut.razem AT siol.net>
5011 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5012 print "Processor: xxx" message to stdout only if --verbose
5014 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5017 * support/regression/tests/bug1426356.c: added
5018 * support/regression/tests/bitfields.c: removed 2 tests
5020 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5023 * device/include/mcs51/c8051f330.h,
5024 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5025 PCON_IDLE,PCON_STOP and added sfr16 definitions
5026 * device/lib/_divsint.c,
5027 * device/lib/_divuint.c,
5028 * device/lib/_divulong.c,
5029 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5030 register bank bug for small stackauto
5032 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5036 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5039 * all.dsp: corrected several bin paths
5040 * device/include/mcs51/c8051f120.h,
5041 * device/include/mcs51/c8051f300.h,
5042 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5043 to PCON_IDLE,PCON_STOP
5044 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5045 * device/lib/printf_large.c (output_float): fixed bug 1388703
5046 * support/regression/tests/bug1057979.c: added test for bug 1388703
5048 2006-02-08 Raphael Neider <rneider AT web.de>
5050 * src/pic/pcode.c (pciTRIS): fixed typo,
5051 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5052 (LinkFlow): fixed handling of flows that end in a call,
5053 (ReuseReg): perform safety check earlier
5054 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5055 to work with flows at the beginning of a pBlock,
5056 fixes #1426557 (Symbol not previously defined),
5057 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5059 (RemoveUnusedRegisters): update register usage info
5060 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5061 created, reuse existing ones instead
5062 * src/pic/gen.c (genPcall): fixed #1424719
5064 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5066 * link/z80/lkmain.c,
5068 * link/z80/lkdata.c,
5069 * link/z80/aslink.h: fixed build on current cygwin:
5070 replaced getline() by lk_getline()
5072 2006-02-01 Borut Razem <borut.razem AT siol.net>
5074 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5075 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5076 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5077 src/regression/bool1.c, src/regression/bool2.c,
5078 src/regression/bool3.c, src/regression/call1.c,
5079 src/regression/compare.c, src/regression/compare10.c,
5080 src/regression/compare2.c, src/regression/compare3.c,
5081 src/regression/compare4.c, src/regression/compare5.c,
5082 src/regression/compare6.c, src/regression/compare7.c,
5083 src/regression/compare8.c, src/regression/compare9.c,
5084 src/regression/configword.c, src/regression/for.c,
5085 src/regression/inline.c, src/regression/mult1.c,
5086 src/regression/nestfor.c, src/regression/or1.c,
5087 src/regression/pointer1.c, src/regression/ptrfunc.c,
5088 src/regression/rotate1.c, src/regression/rotate2.c,
5089 src/regression/rotate3.c, src/regression/rotate4.c,
5090 src/regression/rotate5.c, src/regression/rotate6.c,
5091 src/regression/rotate7.c, src/regression/string1.c,
5092 src/regression/struct1.c, src/regression/sub.c,
5093 src/regression/sub2.c, src/regression/switch1.c,
5094 src/regression/while.c, src/regression/xor.c,
5095 src/regression/create_stc, src/regression/simulate,
5096 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5098 * src/regression/gpsim_assert.h: added
5100 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5103 ((void (code *) (void)) 0) ();
5112 * as/mcs51/aslink.h,
5114 * as/mcs51/asmain.c,
5115 * as/mcs51/lkdata.c,
5117 * as/mcs51/lkmain.c,
5120 * as/z80/asmain.c: fixed build on current cygwin:
5121 replaced getline() by as_getline()
5123 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5125 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5126 declarator in the symbol chain
5128 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5129 parameter list for function pointers
5130 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5131 * support/regression/tests/bug-716242.c: added
5133 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5135 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5137 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5139 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5142 inifinitely recurseable, added static
5143 * support/regression/tests/bug-1408066.c: added
5145 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5149 renamed, added possibility to create "postLoopLbl"-labels
5150 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5151 newiTempLoopHeaderLabel
5152 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5153 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5154 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5155 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5156 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5157 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5158 (basicInduction): fixed bug #136564, made static,
5159 (loopInduction): changed parameter of basicInduction, made static,
5160 (addPostLoopBlock): added
5161 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5162 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5164 * support/regression/tests/bug-136564.c: added
5165 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5166 --std-sdcc99 to LIBSDCCFLAGS
5168 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5170 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5172 * support/regression/tests/bug-1406131.c: added
5174 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5176 * src/SDCCast.c (decorateType): fix promotion of unary minus
5177 * src/SDCCsymt.c (computeType): beautified
5178 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5179 (valUnaryPM, valComplement): fix sign and promotion,
5180 (valNot): ANSI: result type is int (SDCC: unsigned char)
5181 * support/regression/tests/uminus.c: speedup by removing superflous
5183 * support/regression/tests/onebyte.c: added promotion and signedness
5184 tests for unary minus
5185 * support/regressions/tests/bug-477927.c: disable warning about
5186 uninitialized variables
5187 * support/regression/tests/not.c: added
5189 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5191 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5192 * src/mcs51/gen.c (gen51Code): show final register usage after
5193 fillGaps in asm with --i-code-in-asm
5194 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5195 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5196 incUsed, rliveClear, adjustIChain): made static,
5197 (setFromRange): excluded because it's unused,
5198 (findPrevUseSym, markWholeLoop): added,
5199 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5200 through all branches of predecessors enables sdcc to emit the warning
5201 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5202 (rlivePoint): made static, added parameter emitWarnings which is only
5203 true during the first run out of two,
5204 (findRecursiveSucc, findRecursivePred): removed,
5205 (computeLiveRanges): made static, added parameter emitWarnings,
5206 (dumpIcRlive): added for debugging only
5207 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5208 removed prototype of setFromRange()
5209 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5210 in call of computeLiveRanges()
5211 * support/regression/tests/bug-895992.c: added
5212 * support/regression/tests/bug-971834.c: added
5213 * support/valdiag/tests/bug-895992.c: added
5214 * support/valdiag/tests/bug-971834.c: added
5216 2005-12-18 Raphael Neider <rneider AT web.de>
5218 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5219 (genUnpackBits): improved code for direct operands,
5220 (genPackBits): improved code for literal assignment to bitfields
5221 and for direct destination operands (no FSR indirection),
5222 prevented redundant AND, fixes #1362800,
5223 (AccLsh): added parameter to disable masking of the result
5224 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5225 skip instructions with side-effects (like incfsz),
5226 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5227 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5228 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5231 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5233 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5234 volatile variables as spill location
5236 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5238 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5240 * support/regression/tests/bug-1376320.c: added
5242 2005-12-08 Raphael Neider <rneider AT web.de>
5244 * src/pic/device.c: renamed is_shared to pic14_is_shared
5245 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5246 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5247 (is_valid_identifier): added for above workaround
5249 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/lib/Makefile.in: fixed to enable port-specific-objects
5252 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5253 char, thanks Hubert Sack
5254 * doc/sdccman.lyx: documented --xstack-loc,
5255 elaborated a bit more on interrupts and pitfalls,
5256 removed "setjmp/longjmp unsupported",
5257 documented some unsupported C99 features
5258 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5259 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5260 if, thanks Hubert Sack
5261 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5262 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5264 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5265 regression tests can report resource usage (rfe 700441)
5266 * support/regression/collate-results.py: report resource usage
5267 * support/regression/ports/ds390/spec.mk,
5268 * support/regression/ports/hc08/spec.mk,
5269 * support/regression/ports/mcs51/spec.mk,
5270 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5271 * support/regression/ports/ds390/uCsim.cmd,
5272 * support/regression/ports/hc08/uCsim.cmd,
5273 * support/regression/ports/mcs51/uCsim.cmd,
5274 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5275 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5276 library, use the default one
5277 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5278 building the library
5280 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * config.dsp: added dependency on .version and configure_vc.awk
5283 * device/include/setjmp.h: updated for --stack-auto and --xstack
5284 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5285 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5286 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5287 * device/lib/libsdcc.lib: added _setjmp
5288 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5289 (decorateType): fixed bug 1372851,
5290 (optimizeGetHbit): fixed warning
5291 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5292 array initialisation
5293 * support/regression/tests/bug1057979.c: added test for bug 1358192
5294 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5296 2005-12-03 Borut Razem <borut.razem AT siol.net>
5298 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5299 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5301 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5304 createIval): implement symbol independant "flexible array member",
5305 (createIvalCharPtr): implemented flexible array initialisation with a
5307 * src/SDCCsymt.c (copyStruct): removed,
5308 (getSize): fixed misleading comment,
5309 (getAllocSize): removed, the additional allocation size is now in
5310 sym->flexArrayLength,
5311 (checkStructFlexArray): new, syntax checks for flexible array members,
5312 (compStructSize): added syntax checks for "flexible array members"
5313 (copyStruct): removed,
5314 (copyLinkChain): removed inefficient fix for bug 770487
5315 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5316 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5317 symbol->flexArrayLength
5319 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5320 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5321 * support/regression/tests/structflexarray.c: added
5322 * support/valdiag/tests/structflexiblearray.c: added
5324 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5326 * src/SDCCast.c (decorateType): fixed bug 1368489
5327 * support/Util/SDCCerr.c,
5328 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5330 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5332 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5333 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5335 2005-11-27 Borut Razem <borut.razem AT siol.net>
5337 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5338 support/cpp2/mkdeps.h: added command line option
5339 -obj-ext=<extension> to SDCPP to define object file externion, used
5340 for generation of make dependencies (-M)
5341 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5343 2005-11-26 Borut Razem <borut.razem AT siol.net>
5345 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5346 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5347 added pic and pic16 libraries
5349 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5351 * device/include/float.h: Corrected typo in prototype of __fsgt
5353 2005-11-25 Borut Razem <borut.razem AT siol.net>
5355 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5356 added creation of model-mcs51-stack-auto libraries
5358 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5362 * src/SDCCast.c (createIvalArray): removed obsolete comment
5364 2005-11-24 Borut Razem <borut.razem AT siol.net>
5366 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5367 added missing device/lib/mcs51/crt*.asm sources
5369 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5373 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * device/lib/_fs2schar.c,
5376 * device/lib/_fs2sint.c,
5377 * device/lib/_fs2slong.c: optimized inline asm
5379 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5381 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5382 Better handling of floats between -1.0 and 0.0.
5384 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5386 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5387 (the missing "if"s prohibited removal of redundant labels)
5389 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5391 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5392 Properly convert floats between -1.0 and 0.0 to long, int, and char
5393 types (max integer value of negative floats tends to zero).
5394 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5395 Removed changes made so to work properly with floats between
5396 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5399 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5402 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5403 (genCast) cosmetic change
5404 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5405 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5407 * support/regression/tests/bitfields (testSignedBitfields): added
5409 2005-11-18 Borut Razem <borut.razem AT siol.net>
5411 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5412 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5413 introduced SILENT option to make building of pic16 libraries less
5415 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5417 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5418 Now they work properly with floats between -1.0 and 0.0
5419 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5421 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * src/SDCCicode.c (printOperand): added missing else
5425 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5427 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5428 reformatted for better readability
5429 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5432 2005-11-17 Borut Razem <borut.razem AT siol.net>
5434 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5435 introduced SILENT option to make building of pic16 libraries less
5436 verbose - used for nightly snapshot build
5437 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5438 available on Win32 platforms.
5439 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5440 medium, large, pic and pic16
5442 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5444 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5445 printf("%f"...) sets fraction to zero.
5447 2005-11-16 Raphael Neider <rneider AT web.de>
5449 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5451 * src/pic/gen.c (genIfx): implemented for CARRY bit
5452 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5453 to generic pointers, fixes #1357332,
5454 (pic16_movLit2f): NEW,
5455 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5457 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5461 2005-11-11 Raphael Neider <rneider AT web.de>
5463 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5464 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5465 compute pointer's type from operand,
5466 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5467 improved single bit reads, fixes bug #1353379
5469 2005-11-09 Borut Razem <borut.razem AT siol.net>
5471 * support/scripts/sdcc.nsi: added lib/pic to the package
5473 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5477 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5479 * support/regression/tests/bug1348008.c: added
5480 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5481 * support/regression/tests/bug1337835.c: updated comment
5483 2005-11-06 Borut Razem <borut.razem AT siol.net>
5485 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5486 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5487 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5488 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5489 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5490 dynamic construction of cl_error_class and derivates - 2.nd try
5492 2005-11-05 Borut Razem <borut.razem AT siol.net>
5494 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5495 bug, which caused Bus Errors on sparc solaris
5497 2005-11-04 Borut Razem <borut.razem AT siol.net>
5499 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5500 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5501 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5502 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5503 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5504 and derivates to resolve the initialization problem on OSX
5506 2005-11-02 Borut Razem <borut.razem AT siol.net>
5508 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5509 corrected typo - #include <winsock2.h>
5511 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5514 (_asxxxx_mapping): added org directive for future enhancements
5516 2005-11-01 Borut Razem <borut.razem AT siol.net>
5518 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5519 enabled sockets on WIN32
5520 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5522 2005-10-31 Borut Razem <borut.razem AT siol.net>
5524 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5525 WIN32 backslash path delimiters should be escaped when used in C strings
5526 * support/regression/tests/bitfields.c: exclude failing assertions for
5527 __CYGWIN32__ and __MINGW32__ hosts
5529 2005-10-30 Borut Razem <borut.razem AT siol.net>
5531 * src/SDCCutil.c: corrected double comparison typo
5533 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * device/lib/medium/Makefile: added for new memory model medium
5536 * device/include/asm/mcs51/features.h: updated for medium/pdata
5537 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5538 added Multiply & Accumulate sbit's and MAC0_PAGE define
5539 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5540 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5541 * device/lib/_mullong.c: update for medium model
5542 * device/lib/incl.mk: added medium model
5543 * doc/sdccman.lyx: documented medium model
5544 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5545 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5546 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5547 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5548 (allocParms): set SCLS and OCLS to pdata for medium model
5549 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5551 (powof2): return <0 if not power of 2
5552 * src/avr/gen.c (genBitWise): use updated powof2
5553 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5554 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5555 (shiftLLeftOrResult): use B if necessary
5556 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5557 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5558 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5559 * support/regression/Makefile.in: added test-mcs51-medium
5560 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5562 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5564 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5566 * device/lib/time.c (mktime): fixed bug 1334315
5568 2005-10-28 Raphael Neider <rneider AT web.de>
5570 * device/include/pic/p16f_common.inc: added common declarations
5571 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5573 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5576 (aopPutUsesAcc): added to predict accumulator use,
5577 (assignResultValue): save acc if necessary,
5578 (genMinusDec): store result if indirectly addressed,
5579 (genDivOneByte): save acc if necessary,
5580 (movLeft2Result): bugfix if left already in acc,
5581 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5582 attention to accumulator use (esp. pdata),
5583 (genReceive): receive pdata correctly
5584 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5585 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5587 2005-10-27 Raphael Neider <rneider AT web.de>
5589 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5591 2005-10-27 Raphael Neider <rneider AT web.de>
5593 * .version: changed version to 2.5.4
5594 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5595 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5596 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5597 arithmetics support routines
5598 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5599 * device/lib/Makefile.in: also create installdir for pic
5601 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5603 * src/pic/device.c (dump_sfr): rewritten to delegate register
5604 placement to the linker (use `extern sym' rather than sym EQU addr),
5605 (validAddress): fixed to check last specified address
5606 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5607 (popGetLit): truncate literal value to 8 bit,
5608 (popGet): moved assert to more appropriate place
5609 (popGetExternal): create pCode operand from and mark the according
5610 symbol as being `extern'
5611 (popGetAddr): added sanity check on immediate's offset, provide
5612 GPOINTER tag on demand
5613 (aopPut): fixed for immediates,
5614 (mov2w_op): move operand's address or contents to WREG (depending on
5615 operand type), safer variant of mov2w,
5616 (movwf,call_libraryfunc): NEW, handy abbreviations,
5617 (get_argument_pcop,get_return_val_pcop,pass_argument,
5618 get_returnvalue): interface for accessing function parameters and
5620 (assignResultValuei,genRet): use new parameter/return value interface
5621 (pic14_getDataSize): back to old version handling generic pointers,
5622 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5623 provided implementation and/or fixed old one,
5624 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5625 calls, removed legacy 8051 reference code
5626 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5627 (loadSignToC): NEW, move the operands sign bit to CARRY,
5628 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5629 genRightShiftSigned, accepts negative shift counts,
5630 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5631 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5632 generic pointers, __data pointers and __code pointers,
5633 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5634 and signed bitfields, limit bitfields to 8 bit,
5635 (genDataPointerGet): fixed number of bytes read,
5636 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5637 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5638 pointers to constant data are no longer assumed to point to __code
5639 space, removed invalid pointer types,
5640 (bitpatternFromVal): retrieve the PICs representation of an integer
5642 (genDataPointerSet): fixed assigning to po_immediate operands,
5643 (genGenPointerSet): implemented as library call,
5644 (genIfx): fixed incorrect condition,
5645 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5646 provide GPOINTER tag according to destination's storage class,
5647 (genCast): added code to handle casting to generic pointers, added
5648 sign-/zero extension of the result
5649 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5650 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5651 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5653 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5654 address/register resides in the shared banks
5655 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5656 put all variables into separate sections (have the linker arrange
5658 (picglue): put init code and interrupt handlers in separate sections
5659 * src/pic/main.c: added port specific options table, modified to PORT
5660 structure to make GPOINTERs 3 byte, added pic14_options
5661 (_pic14_do_link): private linking routine (update paths to libraries,
5662 add libsdcc.lib by default)
5663 * src/pic/main.h: declare pic14_options
5664 * src/pic/pcode.c: fixed instructions i/o relations,
5665 (RegCond): reverted to correct version,
5666 (newpCodeOpLit): truncate literals to 8 bit,
5667 (genericPrint): added debug output,
5668 (getRegFromInstruction): fixed for various operand types, simplified
5669 (BuildFlow): fixed broken handling of isntructions with labels
5670 (LinkFlow): start at last instruction in flow (skip trailing comments),
5671 pass the flow on to the next instruction after CALL
5672 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5673 (insertPCodeInstruction): fixed inserting after a skip instruction,
5674 (DoBankSelect): fixed for labeled instructions
5675 (OptimizepBlock): honor --nopeep switch
5676 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5677 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5678 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5679 (pCodeOptime2pCodes): allow disabling this optimization via
5680 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5681 but is still buggy), started implementation of a dataflow based
5682 pCode optimization (CSE + dead code elimination)
5683 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5684 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5685 names are independant of the stack location and therefore portable across
5688 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5691 (selectSpil): fixed bug 1337835 by not spilling bit variables
5692 * support/regression/tests/bug1337835.c: added test for this bug
5693 * src/mcs51/peeph.def: restart after rule 3.c,
5694 addded rules 263.x to optimize loading constants
5696 2005-10-26 Raphael Neider <rneider AT web.de>
5698 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5699 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5700 (genAssign): emit warning when casting literals to generic pointer
5701 type, also applies when taking the address of a fixed variable,
5702 (genCast): improved casting to generic pointers
5703 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5704 extern variables, added verbose error message
5705 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5707 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5709 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5710 carry must be complemented too
5711 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5712 could be emitted by genMinus
5713 * src/SDCCval.c (constVal): fixed bug 1305065
5715 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5717 * src/SDCCast.c (addCast): added promotion for bit variables
5718 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5719 promotion casts + optimisation
5720 (optimizeGetWord): fix warning 'i' might be used uninitialized
5721 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5722 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5724 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5727 all chars are promoted to int; promotion should be handled in SDCCast.c
5729 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5731 * device/lib/_strcmp.c: Fixed bug 1326457
5733 2005-10-11 Raphael Neider <rneider AT web.de>
5735 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5736 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5738 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5741 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5743 2005-10-04 Raphael Neider <rneider AT web.de>
5745 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5746 device/lib/pic16/pics.all: added pic18f1320
5747 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5749 2005-09-30 Raphael Neider <rneider AT web.de>
5751 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5752 * src/pic16/devices.inc: NEW, provides device descriptions
5753 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5755 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5760 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5763 documented Any Order Bit, Higher Order Byte and Higher Order Word
5764 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5765 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5766 (optimizeGetAbit): new, to get any bit, not only the high bit,
5767 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5768 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5769 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5770 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5771 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5772 GETABIT, GETBYTE, GETWORD: decorate them,
5773 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5774 (ast_print): added GETABIT, GETBYTE, GETWORD
5775 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5776 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5777 (geniCodeBinary): new generic binary icode,
5778 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5779 * src/port.h: updated comment for PORT.hasExtBitOp
5780 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5781 (genGetByte): new, to get a single byte,
5782 (genGetWord): new, to get a word from a long,
5783 (gen51Code): added GETABIT, GETBYTE, GETWORD
5784 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5786 2005-09-23 Raphael Neider <rneider AT web.de>
5788 * configure.in, configure: have device/lib/pic configured
5789 * device/lib/Makefile.in: added model-pic14
5790 * device/lib/clean.mk: added pic/ to clean rule
5791 * device/lib/pic: added rudimentary pic14 library providing support
5792 functions for multiplication/division/generic pointer access
5793 * src/SDCCopt.c (convilong): mark support functions as extern
5794 for pic14 port as well
5795 * src/pic/gen.c (genMult): added assertions,
5796 (genpic14Code): emit warning on unhandled iCodes
5797 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5798 * src/pic/pcode.c (pCodeOpCopy),
5799 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5800 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5801 SFR_REGISTER}), made safe for future extensions
5802 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5803 instructions even if preceeded by SKIP instructions (also remove
5804 them); removed unused code
5805 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5806 prevents leaving parts of the structure uninitialized after copying
5808 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5812 * support/regression/tests/addsub.c: added test for the bug
5814 2005-09-21 Raphael Neider <rneider AT web.de>
5816 * device/include/pic16/pic18f1220.h,
5817 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5818 * device/lib/pic16/Makefile.rules: added missing opening paren
5819 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5820 are provided in genutils.c,
5821 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5822 operand/result sizes,
5823 (genCmp): assert on NULL pointers first, then check deref'ed values
5824 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5827 2005-09-18 Raphael Neider <rneider AT web.de>
5829 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5830 as these are now unused,
5831 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5832 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5833 local, avoids uninitialized pointer dereference on r->name
5834 * src/pic16/ralloc.c (newReg): fixed indentation
5836 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * src/SDCCval.c (constVal): fixed bug 730366
5839 * support/Util/SDCCerr.c,
5840 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5842 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5846 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5850 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5853 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5854 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5855 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5856 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5857 * packihx/packihx.c (hexDigit): made c unsigned char
5858 * as/mcs51/lklibr.c (fndsym),
5859 * link/z80/lkgb.c (gb),
5860 * link/z80/lklibr.c (fndsym),
5861 * link/z80/lkrloc.c (relr),
5862 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5863 * src/SDCC.lex (checkCurrFile, process_pragma),
5864 * src/SDCCglue.c (spacesToUnderscores),
5865 * src/SDCCmain.c (setParseWithComma, processFile),
5866 * src/asm.c (tvsprintf, printCLine),
5867 * src/avr/gen.c (emitcode, aopPut),
5868 * src/ds390/gen.c (emitcode),
5869 * src/hc08/gen.c (emitcode, emitinline),
5870 * src/mcs51/gen.c (emitcode, genInline),
5871 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5873 * src/pic/ralloc.c (debugLog),
5874 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5876 * src/pic16/ralloc.c (debugLog),
5877 * src/z80/main.c (_process_pragma):
5878 made all ctype.h function calls safe
5879 * src/SDCCopt.c: include math.h for fabs
5880 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5881 and used them throughout the code to make ctype.h function calls safe
5882 * src/ds390/main.c (asmLineNodeFromLineNode),
5883 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5884 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5886 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5887 (newpCodeAsmDir): made ctype.h function calls safe
5888 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5889 pic16_emitcode): made lbp unsigned char*
5890 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5891 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5892 * src/xa51/gen.c (emitcode),
5893 * src/z80/gen.c (_emit2): made lbp unsigned char*
5894 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5897 2005-09-05 Raphael Neider <rneider AT web.de>
5899 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5900 access bank splitpoint
5902 2005-09-05 Raphael Neider <rneider AT web.de>
5904 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5906 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * .version: changed to version 2.5.3
5909 * doc/sdccman.lyx: changed version to 2.5.3,
5910 documented --codeseg and --constseg and pragma codeseg and constseg,
5911 documented bit parameters (reentrant) and bit returning
5912 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5913 currFunc->recvSize, but is this ok for all ports?
5914 (ast2iCode): result of ~ on unsigned char must be cast to int for
5916 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5917 function pointers in bit space
5918 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5919 (processFuncArgs): call port.reg_parm() with reentrancy info
5927 * src/z80/main.c: port.reg_parm prototype extended with
5928 "bool reentrant" parameter
5929 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5930 options.stackAuto for allocating bit register parameters
5931 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5932 (genSend): set BitBankUsed if it is,
5933 (selectRegBank): factored out of genCall for use in genPcall,
5934 (genCall): removed redundant dtype assignmen, use selectRegBank,
5935 (genPcall): handle returning in Carry properly, save in F0 if needed,
5936 (genReceive): handle bit register parameters
5937 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5938 (mcs51_assignRegisters): enable bit registers for all reentrant
5939 functions and don't set BitBankUsed unconditionally
5940 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5941 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5942 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5944 2005-08-27 Borut Razem <borut.razem AT siol.net>
5946 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5947 ppc-osx (Darwin) does not support -u option. It seems that it is
5948 supported only on Linux - GNU cp
5950 2005-08-25 Borut Razem <borut.razem AT siol.net>
5952 * sim/ucsim/gui.src/serio.src/Makefile.in,
5953 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5954 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5955 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5956 install and strip, since the strip at /usr/ccs/bin should be used
5959 2005-08-24 Borut Razem <borut.razem AT siol.net>
5961 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5963 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5965 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5968 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5971 * as/mcs51/lkmain.c (link_main): fixed warning
5972 * device/include/stdbool.h: ds390 has no advanced bit support yet
5973 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5974 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5975 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5976 and updated their macros
5977 * src/SDCCval.c (constVal): updated comment for renamed b_long
5979 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5982 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5983 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5984 (oprio): set priority for '['
5985 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5987 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5988 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5989 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5990 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5991 added overlayable BIT_BANK area
5992 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5993 (summary2): explain 'T' in legenda
5994 * as/mcs51/lkrloc.c: replaced old K&R style,
5995 (relr): added R_BIT processing,
5996 (errmsg): added "Bit-addressable relocation error",
5997 (adb_bit): added for converting from byte- to bit-addressable space,
5998 (adb_24_bit): added for converting from byte- to bit-addressable space
5999 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6000 used in reentrant functions now even as return value
6001 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6002 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6003 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6004 * src/SDCCglobl.h: added indicator BitBankUsed
6005 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6006 the bit registers b0-b7
6007 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6008 (geniCodeCast): fixed bug 1263853,
6009 (geniCodeLogicAndOr): put result in bool or char,
6010 (geniCodeReceive): added parameter func for accessing the return type,
6011 (geniCodeFunctionBody): pass func to geniCodeReceive
6012 * src/SDCCmain.c: added indicator BitBankUsed
6013 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6014 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6015 (checkSClass): don't put automatic bool/bit on stack,
6016 (checkFunction): removed check on function cannot return bit
6017 * src/SDCCsymt.h: added newBoolLink prototype
6018 * src/mcs51/gen.c (rb1regs): added bit registers,
6019 (movc): created for assigning to carry,
6020 (pushReg, popReg): created for pushing registers,
6021 (sameRegs): check both AOP_REG and AOP_CRY types,
6022 (aopOp): handle bit registers,
6023 (aopPut): optimization no self-assign,
6024 (saveRegisters): push reg->base (bits) only once for bit registers,
6026 (unsaveRegisters): pop reg->base only once and use popReg,
6027 (assignResultValue): added parameter func and return in carry for bits,
6028 (genIpush): optimization no reload in A if not changed,
6029 (genSend): bit parameters in reentrant functions are passed in bit
6030 registers by first assigning to bits in B, then save registers and
6032 (genCall): handle returning in Carry properly, save it in F0 if needed,
6033 (genPcall): updated assignResultValue call, this is not safe yet for bit
6034 returning function !!!
6035 (genFunction): don't generate equ's for bit registers and use pushReg,
6036 (genEndFunction): take care of bit returning functions and use popReg,
6037 (genRet): return bit in Carry,
6038 (genIfx): optimize bit registers and other directly addressable bits,
6039 (genReceive): updated assignResultValue call
6040 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6041 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6042 registers when using stack-auto
6043 * src/mcs51/ralloc.c (_G): added allBitregs,
6044 (regs8051): added the bit registers,
6045 (createStackSpil): use macro IS_BIT,
6046 (getRegBit): added to allocate a bit register, else spill,
6047 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6048 (updateRegUsage): factored out to ease stepping while debugging,
6049 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6050 also allocate bit registers,
6051 (fillGaps): handle bit registers,
6052 (findAllBitregs): added to create bit vector with all bit registers,
6053 (mcs51_allBitregs): returns this bit vector,
6054 (mcs51_assignRegisters): when using stack-auto use bit registers for
6055 passing parameters and creating local variables
6056 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6058 2005-08-22 Borut Razem <borut.razem AT siol.net>
6060 * device/lib/Makefile.in: replaced find option -or with -o
6061 to make it run on solaris
6063 2005-08-22 Raphael Neider <rneider AT web.de>
6065 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6066 fixes #1265442 (crash on Solaris)
6068 2005-08-20 Borut Razem <borut.razem AT siol.net>
6070 * configure, configure.in: added tests for libsocket and libnsl libraries,
6071 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6072 from support/regression/Makefile.in
6073 * support/regression/Makefile.in: added
6074 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6075 * sim/ucsim/libtool: regenerated on sparc-solaris
6076 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6077 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6078 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6079 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6080 sparc-solaris, which doesn't use GNU ld linker
6081 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6082 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6084 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/mcs51/peeph.def: updated comments
6088 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6090 * device/lib/_gptrget.c,
6091 * device/lib/_gptrput.c: slightly shorter
6092 * doc/sdccman.lyx: incremented version
6093 * src/mcs51/peeph.def: moved peephole comments to the line of first
6094 change to better keep line correlation, reanimated 186.e
6095 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6097 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6099 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6100 David Saxton with quotes around file name.
6102 2005-08-15 Borut Razem <borut.razem AT siol.net>
6104 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6105 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6106 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6107 make tests run on x86_64 platform
6109 2005-08-13 Raphael Neider <rneider AT web.de>
6111 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6112 as it might be executed DURING a build (parallel make is wonderful)
6114 2005-08-13 Raphael Neider <rneider AT web.de>
6116 * device/lib/Makefile.in (port-specific-objects-pic16):
6117 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6118 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6120 * device/lib/pic16/Makefile.rules: build subdirs before creating
6121 the library, removed builddir rule, create $(builddir) early in
6122 recurse rule, use empty recurse rule for leaf directories
6123 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6124 mkdir errors (race condition), removed duplicate suffix "hex"
6126 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6127 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6128 prevents mkdir -p from aborting on Alpha
6130 2005-08-12 Raphael Neider <rneider AT web.de>
6132 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6133 db-statements in order to allow for arrays of pointers in code
6134 sections to be placed without interspersed 0-padding, fixes
6136 * (emitStatistics): fixed division by zero for pic18f1220
6137 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6138 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6139 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6140 * (pic16_pCodeConstString): keep track of already emitted string
6141 literals to prevent "duplicate definitions of symbol _str_NR"
6142 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6144 * device/lib/Makefile.in: ignore failing PIC16 library builds
6145 * device/lib/pic16/Makefile: do not build if gputils are missing
6146 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6148 2005-08-10 Raphael Neider <rneider AT web.de>
6150 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6153 2005-08-10 Raphael Neider <rneider AT web.de>
6155 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6156 Rokas' patch to add the new fixed point type "__fixed16x16"
6157 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6158 functions for __fixed16x16 arithmetics
6159 * device/lib/pic16: reimplemented the build system to support
6160 a separate build directory, better handling of libio (create
6161 the library in a separate subdir for each architecture) and
6162 easier configuration (centralized in Makefile.common)
6164 2005-08-07 Raphael Neider <rneider AT web.de>
6166 * src/pic16/gen.c (genrshTwo): fixed sign extension
6167 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6168 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6170 * device/include/pic16/pic18f4220.h: NEW, header for
6171 pic18f4220 and pic18f4320
6172 * device/include/pic16/pic18fregs.h: added new devices,
6173 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6174 * device/include/pic16/signal.h: resolved name clashes
6175 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6176 to also allow testing for interrupt enable bits, added
6177 comments on how to use the macros
6178 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6179 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6180 register definitions for the devices
6181 * device/lib/pic16/pics.all: added new devices
6182 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6184 * device/lib/pic16/libc/stdlib/memfree: do not count
6185 the block header as free memory
6186 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6187 simplified and added missing end-of-blocklist-marker
6188 (reported by Peter Onion, fixes #1252814)
6189 * (_mergeHeapBlock): fixed loop condition
6190 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6191 len==0, restructured code
6192 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6193 up a bit, reduced bitfield accesses, prevent endless loops
6194 in case of heap corruption
6195 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6196 "unreferenced arguments/must return a value" warnings
6197 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6198 replaced BAUDREG with SPBRG
6199 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6200 device/lib/pic16/debug/gstack/gstack.c: replaced
6201 _naked, _asm, _endasm with __naked, __asm, __endasm
6203 2005-08-05 Raphael Neider <rneider AT web.de>
6205 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6206 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6208 2005-08-05 Borut Razem <borut.razem AT siol.net>
6210 * device/lib/Makefile.in: added missing ';'
6211 * configure: removed ^M characters
6213 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6215 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6216 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6219 2005-08-04 Borut Razem <borut.razem AT siol.net>
6221 * configure.in: pic16 libraries build 2nd try - enable running
6222 configure in device/lib/pic16
6223 * configure: regenerated from configure.in
6224 * device/lib/Makefile.in: create $(PORT)/bin directory
6226 2005-08-03 Raphael Neider <rneider AT web.de>
6228 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6229 to get/set values via pointers
6230 * (genUnpackBits,genPackBits): changed detection of
6231 ptr->bitfield vs. sym.bitfield, fixed access via generic
6232 pointers, removed dead (wrong) code for multibyte bitfields
6233 * (genNearPointerGet, genGenPointerGet): removed useless code,
6234 fixed bitfield detection, fixes #1250594
6235 * (genNearPointerSet): removed useless code
6236 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6237 and introduced macro pic16_emitpcode that conditionally emits
6238 the origin of the following pCode (useful for debugging SDCC)
6239 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6240 * (createDefmap): fixed handling of LFSR for --optimize-df
6242 2005-08-02 Borut Razem <borut.razem AT siol.net>
6244 * device/lib/Makefile.in: pic16 libraries build enabled since
6245 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6247 2005-08-02 Raphael Neider <rneider AT web.de>
6249 * src/pic16/gen.c (genPackBits): removed deprecated warning
6250 * (genGenPointerSet): fixed bitfield detection
6252 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6254 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6256 2005-07-31 Raphael Neider <rneider AT web.de>
6258 * device/lib/pic16/libdev/pic18f458.c,
6259 device/include/pic16/pic18f458.h: added missing T0CONbits
6261 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6265 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6269 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6271 * device/include/mcs51/at89c51ed2.h: added.
6273 2005-07-23 Raphael Neider <rneider AT web.de>
6275 * src/pic/gen.h: added emitpcode macro for debugging
6276 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6277 and replace by macro adding debug information on demand
6278 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6279 * (gencjne): tried to fix; replaced with correct (slower) code
6280 * (gen{Unp,P}ackBits): fixed single bit access
6281 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6282 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6283 previous instruction
6284 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6285 register has to be handled with care (forbidding movement
6286 of assignments/uses, removing assignments completely, ...)
6287 * (pCodeOptime2pCodes): make use of regIsSpecial
6288 * added lots of debugging output (commented out)
6289 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6290 from being reused as result UNLESS it is known to work
6292 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * support/Util/dbuf.h: include <stddef.h> for size_t
6295 * .version: changed to version 2.5.2
6297 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6299 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6301 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6304 (genModOneByte): removed needless psha/pula
6306 2005-07-22 Raphael Neider <rneider AT web.de>
6308 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6309 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6310 * src/pic/gen.c (resolveIfx): do not "invent" labels
6311 * (genSkipc): changed to positive logic
6312 * (genSkipCond): removed as no longer needed
6313 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6315 * (genLeftShift): check operands are in different registers
6316 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6317 INCF does not update CARRY...
6318 * src/pic/main.c: fixed _linkCmd
6319 * src/pic/pcode.c (unlinkpCode): added inactive code
6320 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6321 alive (do not assign result and operand overlapping registers)
6323 2005-07-22 Raphael Neider <rneider AT web.de>
6325 * src/pic/device.c (dump_sfr): replaced register declaration with
6326 call to emitSymbolToFile() to avoid duplicate symbols
6327 * (assignRelocatableRegisters): do not declare external symbols
6328 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6329 right (take size of type, not etype)
6330 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6331 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6332 * (packRegsForAccUse): disabled assignment of WREG as
6333 the result reg to prevent occurence of just fixed #1235003,
6335 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6336 symbols (avoids duplicate symbols in .asm file)
6337 * (pic14emitRegularMap): use emitSymbolToFile()
6338 * src/pic/gen.c (aopOp): fixed spillLocation handling
6339 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6340 * (genDataPointerSet): removed unneccessary variables/output
6342 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6345 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6347 2005-07-21 Raphael Neider <rneider AT web.de>
6349 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6350 architecture cannot handle them efficiently, fixes bug #1235003
6351 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6352 check for empty sets before using them (fixes bug #1232190)
6354 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6357 (lnksect2): generate warnings for memory overlap
6358 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6359 constseg to set the name of these segments so you can instruct the linker
6360 to place them in banks
6361 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6362 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6363 added code_seg and const_seg to options
6364 * src/SDCCglue.c (emitMaps): use options.const_seg,
6365 (createInterruptVect): put interrupt vectors in segment HOME,
6366 (glue): put HOME before static segment and put the main glue in HOME,
6367 (glue): use options.code_seg
6368 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6369 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6370 these segments so you can instruct the linker to place them in banks
6371 (linkEdit): use code_loc for HOME segment which should be the first
6372 segment in code memory now
6373 * src/SDCCmem.c: fixed more stuff like bug 1238386
6374 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6375 (changePointer): don't change function pointers to code pointers for
6377 (compareType): added exceptional check for banked function pointers
6378 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6379 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6380 after static in code memory
6381 * src/mcs51/gen.c: added aopLiteralLong prototype,
6382 (aopForSym): use getSize for functions,
6383 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6384 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6385 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6387 (genPcall): use call for literal function pointers and generate banked
6388 calls over the one trampoline so there's only one place for the user to
6389 modify according to his/hers hardware,
6390 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6391 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6392 * src/mcs51/main.c: added keyword banked,
6393 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6394 * support/Util/SDCCerr.c,
6395 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6396 needed for passing the bank and address to the trampoline
6397 * device/lib/mcs51/crtbank.asm: added for bankswitching
6398 * device/lib/mcs51/Makefile: added crtbank
6400 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6402 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6403 for fields at offset 0 of a struct or union as reported
6404 on 2005-07-07 in the developer mailing list.
6406 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * src/SDCCmem.c: fixed bug 1238386
6410 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6412 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6413 (patch #1144962), added peephole 300, enabled 259.x
6414 * doc/sdccman.lyx: removed screenshot and provided link instead
6416 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6418 * doc/sdccman.lyx: added section about debugging with ddd
6419 * doc/figures/ddd_example.eps: screenshot of debugging session
6421 2005-07-04 Raphael Neider <rneider AT web.de>
6423 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6424 like CODE pointers, fixes #1115683
6425 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6426 call, fixes bugs #1232211, #1228110,
6427 fixed wrong casts to pCodeFlow from pCodeInstructions
6429 2005-07-04 Raphael Neider <rneider AT web.de>
6431 * src/pic/gen.c (popGet): changed assert to allow for
6433 * (popGetAddr): changed signature to provide
6434 an additional index, patched all call sites
6435 * (genCmpEq): handle literal-like operands correctly
6436 * (genAddrOf): added sanity checks on __code/__data pointers
6437 * (genAssign): added handling of symbols from __code section
6438 * (gencjne): do not generate code for comparisons whose result
6439 is neither stored nor used, fixes bug #1171114
6440 * (AccLsh, AccRsh): operate on operand instead of WREG
6441 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6442 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6444 * rewrote complete shift-by-literal logic, commented unused
6446 * (genConstPointerGet): get multiple bytes (if result size > 1),
6447 fixed handling of non-immediate addresses
6448 * (genPointerGet): handle CODE pointers like CONST pointers
6449 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6450 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6451 operand is to be treated as a literal or not
6452 * (mov2w,genPcall,genCmpEq),
6453 src/pic/genarith.c: use aop_isLitLike() to decide between
6454 literal/register contents
6455 * (addSign): added missing offset
6456 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6457 only emit comment in debug-mode,
6458 use {aop,op}_isLitLike throughout the file
6459 * src/pic/glue.c: fix initializers for pointers (work in progress)
6460 * src/pic/pcode.c (get_op): honor index on _const symbols
6461 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6462 * (dumppBlock): added pCode size estimation
6463 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6464 check for IS_SYMOP before OP_SYMBOL'ing
6465 * fixed indentation, compacted switch-statements
6466 * (allocReg): find free register and allocate it instead of
6467 allocating new registers all the time
6468 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6469 registers as its operands (necessary only for multibyte GETs)
6471 2005-07-01 Raphael Neider <rneider AT web.de>
6473 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6474 debugging .asm-output macros FENTRY + FEXIT
6475 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6477 * (emitpComment): NEW, printf to pCode
6478 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6480 * (popGetAddr): NEW, variant of popGet to access an immediates
6481 high(er) bytes instead of the n'th byte of memory they reference,
6482 replaced popGet with popGetAddr where neccessary
6483 * (genDataPointerGet): reactivated and fixed implementation
6484 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6486 * (genDataPointerSet): fixed multibyte assignments
6487 * (genpic14Code): fixed --i-code-in-asm handling
6488 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6489 * (genPlus): fixed index-out-of-bounds error
6490 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6491 * src/pic/ralloc.c: added debugging output macro FENTRY2
6492 * (spillThis): fixed indentation, enbraced for-body for clarity
6493 * (rematStr): commented out as now unused
6494 * (regTypeNum): commented out special spill case (overwrites
6496 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6498 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * doc/sdccman.lyx: documented sfr16/sfr32,
6501 added example for using storage class with function pointers
6502 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6504 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6507 * device/lib/_itoa.c,
6508 * device/lib/_ltoa.c: optimized codesize
6509 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6510 but don't know how to suppress the double warning.
6511 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6512 * support/Util/SDCCerr.c,
6513 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6515 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6518 fixed old K&R prototypes
6519 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6520 * device/lib/_gptrget.c,
6521 * device/lib/_gptrgetc.c,
6522 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6523 also new versions for small generic pointers and banked generic pointers
6524 * src/port.h: added const_name
6525 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6526 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6527 * src/SDCCcse.c (findPrevIc): check all associative operators
6528 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6529 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6530 * src/SDCCmem.c: updated comments,
6531 set far-space to 0 for pdata, results in optimized code
6532 * src/SDCCmem.h: added macro CONST_NAME
6533 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6534 moving the info into the highest bits, see also gptrget/gptrput
6535 * src/src.dsp: added sdcc.ico to project files
6536 * src/avr/gen.c (genCast): fixed bug 0x%d
6537 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6538 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6539 relation between ptr_type and DCL_TYPE,
6540 (genCast): fixed bug 0x%d
6541 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6542 (CODE)" for const_name
6543 * src/hc08/gen.c (genCast): fixed bug 0x%d
6544 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6545 (hc08_port): added "CONST (CODE)" for const_name
6546 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6547 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6548 between ptr_type and DCL_TYPE,
6549 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6550 operand* and took AOP() inside function so sfr-ness can be checked,
6551 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6553 (genFunction, genEndFunction): optimized stack setup,
6554 (genMinus): optimized for literals with ending zeroes (in bytes),
6555 (genCast): fixed bug 0x%d
6556 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6557 (mcs51_port): added "CONST (CODE)" for const_name
6558 * src/mcs51/peeph.def: made rule 226 more generic
6559 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6560 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6561 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6562 * src/z80/main.c (z80_port): added NULL for const_name,
6563 (gbz80_port): added NULL for const_name
6564 * support/regression/tests/bug663539.c,
6565 * support/regression/tests/sfr16.c: new tests
6567 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6569 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6571 2005-06-24 Raphael Neider <rneider AT web.de>
6573 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6575 * device/include/pic16/signal.h: added USBIF
6578 2005-06-24 Raphael Neider <rneider AT web.de>
6580 * device/lib/pic16/libdev/pic18f2455.c,
6581 device/include/pic16/pic18f2455.h: NEW
6582 * device/include/pic16/pic18fregs.h,
6583 device/lib/pic16/pics.all,
6584 src/pic16/device.c: added 18f2455
6585 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6586 device/include/pic16/{pic18f[68][567].h,usart.h}:
6587 replaced MULTIPLE_USARTS define with more relaible
6588 compatibility sfrs (for USART access)
6590 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6592 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6593 and the output asm file line is printed on two lines.
6595 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6597 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6598 BGT, BLE, BHI, and BLS instructions
6599 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6601 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6602 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6604 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6606 2005-06-15 Raphael Neider <rneider AT web.de>
6608 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6609 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6610 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6611 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6612 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6614 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6616 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6617 Marcel Telka in bug #1215704
6619 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6621 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6622 located in shared memory bank.
6624 2005-05-31 Raphael Neider <rneider AT web.de>
6626 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6627 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6628 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6630 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * device/lib/_strncpy.c: fixed the fix
6634 2005-05-26 Raphael Neider <rneider AT web.de>
6636 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6637 initializers with \0, bug #1208187
6638 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6639 intializers with \0, bug #1208187
6641 2005-05-26 Raphael Neider <rneider AT web.de>
6643 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6644 initializers with \0, bug #1208187
6645 * src/pic16/main.c (_process_pragma): added sanity checks
6646 for stack position and size, emit warnings when appropriate
6648 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/lib/_strncpy.c: fixed not filling with \0
6652 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6654 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6656 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6657 compound_statement),
6659 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6661 2005-05-24 Raphael Neider <rneider AT web.de>
6663 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6665 2005-05-24 Raphael Neider <rneider AT web.de>
6667 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6668 TRISE definitions, closes bug #1162453
6670 2005-05-22 Raphael Neider <rneider AT web.de>
6672 * src/pic16/main.c (_process_pragma): check for missing
6673 arguments to pragmas code and udata
6674 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6675 consistency fixes to match other headers (thanks to Jim Paris)
6676 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6678 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6682 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * support/regression/tests/bug1198642.c: new test
6685 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6686 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6687 * support/scripts/resource.h,
6688 * support/scripts/resource.rc,
6689 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6690 * support/scripts/sdcc.ico: added 32x32 icon
6692 2005-05-18 Raphael Neider <rneider AT web.de>
6694 * device/lib/pic16/libdev/pic18f*.c,
6695 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6696 keywords to "__sfr" and "__at (X)"
6697 * device/include/pic16/pic18fregs.h: added pic18f4520
6698 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6699 #1203088 (MPLAB compatibility)
6701 2005-05-17 Raphael Neider <rneider AT web.de>
6703 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6704 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6705 * device/lib/pic16/pics.all: added new devices
6706 * src/pic16/device.c: added support for pic18f4520
6708 2005-05-16 Raphael Neider <rneider AT web.de>
6709 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6710 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6711 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6712 convenience function for bit access
6714 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/lib/printf_large.c: fixed bug 1193299
6717 * support/regression/tests/bug1057979.c: added test %3.3s
6719 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6721 * device/include/mcs51/8051.h,
6722 * device/include/mcs51/8052.h: made parseable with lint
6723 * device/include/mcs51/lint.h: added include file for (sp)lint
6724 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6725 * doc/cdbfileformat.lyx,
6726 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6728 2005-05-14 Raphael Neider <rneider AT web.de>
6730 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6731 * device/lib/pic16/libc/stdlib/itoa.c (new)
6732 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6733 * device/lib/pic16/libio/Makefile: exclude subdir according to
6734 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6735 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6736 * src/pic16/gen.c (genFunction): prevent annoying warning
6737 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6739 * support/cpp2/cppmain.c (cpp_output_string): new
6740 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6743 2005-05-13 Borut Razem <borut.razem AT siol.net>
6745 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6747 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * .version: changed to version 2.5.1; back to bleeding edge development
6751 2005-05-11 Borut Razem <borut.razem AT siol.net>
6753 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6754 generate PDF version 1.3 documents
6756 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * .version: changed to version 2.5.0
6760 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6762 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6764 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6767 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6768 well as many smaller updates.
6769 * .version: changed to version 2.5.0-pre1
6771 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6773 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6775 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * support/regression/tests/bug1185672.c: added
6778 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6780 * src/mcs51/gen.c (genCall): added comments, made it look safer
6781 * src/mcs51/gen.c (genEndFunction): simplified
6783 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6787 2005-04-14 Borut Razem <borut.razem AT siol.net>
6789 * fixed bug 1045046 - SIGSEGV with really simple code?:
6790 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6791 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6793 2005-04-14 Borut Razem <borut.razem AT siol.net>
6795 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6796 src/pic16/device.h: temporarily disabled experimental #inline pragma
6799 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/include/z80/stdio.h,
6802 * device/include/z80/string.h: removed these highly incomplete files so
6803 SDCC can use the default ones in device/include/
6805 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6809 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6812 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * device/include/malloc.h: removed redundant __reentrant prototypes
6815 * device/lib/_mullong.c: added working xstack variant in asm (C version
6816 doesn't pass regression tests)
6817 * device/lib/bpx.c: used __data and made bpx char for mcs51
6818 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6819 (createFunction): fixed bug with xstackPtr
6820 * src/SDCCcse.c: corrected comments
6821 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6822 (killDeadCode, eBBlockFromiCode): removed unused code
6823 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6825 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6826 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6827 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6828 (genModOneByte): fixed warning in MSVC
6829 * src/mcs51/main.c (): added comments
6830 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6832 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6836 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6840 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6842 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6843 characters arrays of larger size than the declared one.
6845 2005-04-10 Borut Razem <borut.razem AT siol.net>
6847 * src/pic/gen.c (genInline),
6848 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6849 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6850 (findNextInstruction), (findPrevInstruction),
6851 (findInstructionUsingLabel),
6852 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6853 * src/pic/pcode.c (findLabel): added missing '\n'
6854 * src/src.dsp: added SDCCdwarf2.c to the project
6856 2005-04-09 Borut Razem <borut.razem AT siol.net>
6858 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6860 2005-04-08 Raphael Neider <rneider AT web.de>
6862 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6863 into the chain after a given one) and mergeDefmapSymbols (combine
6864 defmap entries for each symbol per pcode)
6865 * (createDefmap): have defmap entries merged in the end
6866 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6867 a symbol before replacing one access type's symbol, merge symbols in
6868 the end (replacement symbol might already have an entry)
6869 * (assignValnums): keep reference to written WREG intact
6871 2005-04-08 Raphael Neider <rneider AT web.de>
6873 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6876 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6878 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6881 2005-04-07 Raphael Neider <rneider AT web.de>
6883 * device/include/pic16/usart.h: added compatibility defines for
6884 devices with more than one USART
6885 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6887 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * device/lib/Makefile.in: updated for port specific include
6891 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6893 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6895 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/include/8051.h,
6898 * device/include/8052.h,
6899 * device/include/at89S8252.h,
6900 * device/include/at89c55.h,
6901 * device/include/at89x051.h,
6902 * device/include/at89x51.h,
6903 * device/include/at89x52.h,
6904 * device/include/mcs51reg.h,
6905 * device/include/reg51.h,
6906 * device/include/reg764.h,
6907 * device/include/regc515c.h,
6908 * device/include/sab80515.h: (re)moved these 12 files
6909 * device/include/mcs51/8051.h,
6910 * device/include/mcs51/8052.h,
6911 * device/include/mcs51/at89S8252.h,
6912 * device/include/mcs51/at89c55.h,
6913 * device/include/mcs51/at89x051.h,
6914 * device/include/mcs51/at89x51.h,
6915 * device/include/mcs51/at89x52.h,
6916 * device/include/mcs51/mcs51reg.h,
6917 * device/include/mcs51/reg51.h,
6918 * device/include/mcs51/reg764.h,
6919 * device/include/mcs51/regc515c.h,
6920 * device/include/mcs51/sab80515.h: and added them here
6922 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * device/include/stdarg.h: changed SDCC specific keywords to double
6926 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6928 * device/include/hc08/mc68hc908gp32.h,
6929 * device/include/hc08/mc68hc908jb8.h,
6930 * device/include/hc08/mc68hc908jkjl.h,
6931 * device/include/hc08/mc68hc908qy.h: fixed comments
6932 * device/include/mcs51/README: updated
6933 * device/include/mcs51/c8051f120.h: added PINRSF
6934 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6935 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6936 amidst code. Also inline is not supported.
6938 2005-04-06 Raphael Neider <rneider AT web.de>
6940 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6941 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6942 callers stack/frame pointers
6944 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6946 * device/include/pic16/usart.h: added, missing in previous commit,
6947 * device/include/pic16/adc.h: fixed typo,
6948 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6950 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6952 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6953 uninitialized because a bug appears with gplink
6954 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6955 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6956 complains for unrecognised option
6958 2005-04-05 Raphael Neider <rneider AT web.de>
6960 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6961 structs as well (using memcpy)
6962 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6963 on ISRs (GOTO has no label)
6964 * src/pic16/device.h: added OF_OPTIMIZE_DF
6965 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6966 new data flow analysis/optimization
6967 * src/pic16/pcode.c: added (prototypes for and implementation of)
6968 dataflow analysis functions, fixed pCodeInstructions' inCond and
6969 outCond values, made RCALL a branch instruction
6970 * (pic16_unlinkpCode): keep C line if possible
6971 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6972 C line moved if possible
6973 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6974 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6975 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6976 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6978 * (pic16_getJumptabpCode): NEW, needed in...
6979 * (LinkFlow): fixed handling of jumptables, calls and conditional
6981 * (pic16_InsertCommentAfter): NEW
6982 * (pic16_pCodeReplace): made verbose and flow preserving
6983 * (AnalyzeFlow): added call to data flow analysis
6984 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6985 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6986 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6988 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/SDCCast.c (decorateType): fixed bug #1105626
6992 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6994 * device/include/asm/pic16/features.h,
6995 * pic18f*.h headers,
6996 * device/include/pic16/adc.h,
6997 * device/include/pic16/delay.h,
6998 * device/include/pic16/i2c.h,
6999 * device/include/pic16/malloc.h,
7000 * device/include/pic16/stdio.h,
7001 * device/include/pic16/stdlib.h,
7002 * device/include/pic16/string.h,
7003 * device/lib/pic16/libc/stdio/printf_tiny.c,
7004 * device/lib/pic16/libc/stdio/printf_small.c,
7005 * device/lib/pic16/libc/stdio/strmgpsim.c,
7006 * device/lib/pic16/libc/stdio/strmmssp.c,
7007 * device/lib/pic16/libc/stdio/strmusart.c,
7008 * device/lib/pic16/libc/stdio/vfprintf.c,
7009 * device/lib/pic16/libc/stdlib/ltoa.c,
7010 * device/lib/pic16/libc/stdlib/putchar.c,
7011 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7012 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7013 * device/lib/pic16/libc/stdlib/memchrram.c,
7014 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7015 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7016 * device/lib/pic16/libio/adc/adcbusy.c,
7017 * device/lib/pic16/libio/adc/adcread.c,
7018 * device/lib/pic16/libio/adc/adcsetch.c,
7019 * device/lib/pic16/libio/usart/ubaud.c,
7020 * device/lib/pic16/libio/usart/ubusy.c,
7021 * device/lib/pic16/libio/usart/udrdy.c,
7022 * device/lib/pic16/libio/usart/uopen.c,
7023 * device/lib/pic16/libio/usart/uputc.c,
7024 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7025 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7026 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7027 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7028 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7029 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7030 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7031 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7032 specific keywords to double underlined form,
7033 * device/lib/pic16/libc/Makefile.rules,
7034 * device/lib/pic16/libsdcc/Makefile.rules,
7035 * device/lib/pic16/libm/Makefile,
7036 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7037 to compile with C standard set in Makefile.common
7038 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7039 rand.c and crc.c in compilation process,
7040 * device/lib/pic16/libsdcc/int/divuint.c,
7041 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7042 `c' from signed to unsigned,
7043 * device/lib/pic16/startup/crt0.c,
7044 * device/lib/pic16/startup/crt0i.c,
7045 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7046 keywords to double underlined form, bug fixes in _do_cinit function
7047 which prevented the correct initialization of the .idata segment,
7048 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7049 core to enter a infinite loop
7050 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7052 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7056 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * device/include/Makefile.in: add support for hc08 subdirectory
7059 * device/include/hc08/: new subdirectory
7060 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7061 Lucas Loizaga, thanks!
7062 * device/include/hc08/mc68hc908qy.h,
7063 * device/include/hc08/mc68hc908gp32.h,
7064 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7065 their own directory. Changed internal macro names to use the compiler
7066 reserved namespace. Changed SDCC specific keywords to double
7068 * device/include/math.h,
7069 * device/include/malloc.h,
7070 * device/include/stdarg.h,
7071 * device/include/stdbool.h
7072 * device/include/string.h,
7073 * device/include/tinibios.h,
7074 * device/include/ds400rom.h,
7075 * device/include/8051.h,
7076 * device/include/8052.h,
7077 * device/include/80c51xa.h,
7078 * device/include/at89c55.h,
7079 * device/include/at89S8252.h,
7080 * device/include/at89x51.h,
7081 * device/include/at89x52.h,
7082 * device/include/ds80c390.h,
7083 * device/include/reg764.h,
7084 * device/include/regc515c.h,
7085 * device/include/sab80515.h,
7086 * device/include/mcs51/c8051f000.h,
7087 * device/include/mcs51/c8051f018.h,
7088 * device/include/mcs51/c8051f020.h,
7089 * device/include/mcs51/c8051f040.h,
7090 * device/include/mcs51/c8051f060.h,
7091 * device/include/mcs51/c8051f120.h,
7092 * device/include/mcs51/c8051f300.h,
7093 * device/include/mcs51/c8051f310.h,
7094 * device/include/mcs51/c8051f320.h,
7095 * device/include/mcs51/c8051f330.h,
7096 * device/include/mcs51/c8051f350.h,
7097 * device/include/z180.h: Changed SDCC specific keywords to double
7100 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7102 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7104 * (pic16_assignConfigWordValue): disable testing of configuration
7105 register value with config mask,
7106 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7107 function with port->fun_prefix,
7108 * (genFunction): when generating a naked interrupt function never
7109 create an absolute segment placed in interrupt vector address, place
7110 the actual interrupt function at IVA instead, when an interrupt
7111 function is generated with unspecified interrupt then do not create
7112 the absolute section,
7113 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7114 code for generating a call to generic pointer get/put function with
7115 a call to function pic16_callGenericPointer(),
7116 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7117 the call to the generic pointer get/put functions with prefixing the
7118 function name with port->fun_prefix,
7119 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7120 * src/pic16/main.c (_process_pragma): prefix function with
7122 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7123 calling assembler, old 18Fxxxx macro is deprecated,
7124 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7125 PC_ASMDIR in while condition,
7126 * (findInstruction): add PC_ASMDIR in while condition,
7127 * (buildCallTree): prefix main with port->fun_prefix,
7128 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7129 identifier for variable with banked access in instructions BTFSS,
7130 BTFSC, BCF, BSF, BTG
7131 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7132 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7133 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7134 perform optimization when enviroment variable NO_REG_OPT is set,
7135 * (insideLRBlock): NEW, return 1 if register is inside an
7136 INF_LOCALREGS block,
7137 * (RemoveRegFromLRBlock): remove a register that is completely
7138 eliminated by register optimization, but it is still left in local
7139 register store/restore in/from stack block,
7140 * (Remove2pcodes): after removing register, check to see if it
7141 should be removed from local register store/restore in/from stack
7143 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7144 DUMMY_READ_VOLATILE,
7146 * device/include/pic16/adc.h: minor prototype modifications and
7148 * device/include/pic16/malloc.h: added GPL notice various
7150 * device/include/pic16/stdint.h: NEW, standard header for ints
7151 * device/include/pic16/delay.h: NEW, header for delay functions,
7152 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7154 * device/include/pic16/signal.h: NEW, header providing helper macros
7155 for implementing signal handlers,
7156 * device/include/pic16/stdio.h: added prototypes for functions,
7157 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7158 prototypes for stdin and stdout, added macro PUTCHAR to
7159 automatically implement putchar function prototype,
7160 * device/include/pic16/usart.h: modified and updated USART library,
7161 * device/lib/pic16/libio/adc/,
7162 * device/lib/pic16/libio/i2c: some modifications to improve library
7164 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7165 family of functions,
7166 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7167 family of functions and other sources,
7168 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7169 of the PIC18Fxx[28] devices,
7170 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7171 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7172 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7173 _do_cinit function, because the previous failed when local variables
7174 where not placed in the same memory bank,
7175 * device/lib/pic16/libsdcc/char/: various modifications to improve
7176 library performance,
7177 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7178 information on the new functions of the c library and more...
7180 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7184 2005-03-26 Raphael Neider <rneider AT web.de>
7186 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7187 if condition == CARRY)
7188 * (genCmp): adapted to new genSkipc semantics
7189 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7190 on rIfx (genCmp was broken)
7192 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7195 * src/z80/main.c (_keywords[]),
7196 * src/SDCCglobal.h (struct options),
7198 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7199 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7200 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7201 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7202 always available in leading double underscore form. The C99 support is
7203 mostly missing, but it's a start.
7204 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7205 reserved identifier "__data".
7207 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/mcs51/peeph.def: fixed bug 1170013
7211 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * device/include/mcs51reg.h: fixed bug 842007
7215 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7220 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/port.h (struct PORT),
7223 * src/avr/ralloc.c (avr_assignRegisters),
7225 * src/ds390/ralloc.c (ds390_assignRegisters),
7227 * src/hc08/ralloc.c (hc08_assignRegisters),
7229 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7231 * src/pic/ralloc.c (pic14_assignRegisters),
7233 * src/pic16/ralloc.c (pic16_assignRegisters),
7235 * src/xa51/ralloc.c (xa51_assignRegisters),
7237 * src/z80/ralloc.c (z80_assignRegisters),
7239 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7240 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7242 * src/SDCCdflow.c (computeDataFlow),
7244 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7246 * src/SDCCcflow.c (*),
7248 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7249 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7250 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7251 immedDom() returning wrong block; probably fixes bug #1160833)
7253 2005-03-20 Borut Razem <borut.razem AT siol.net>
7255 * support/scripts/inc2h.pl: WIN32 port
7257 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/lib/makefile.in: added abs.c and labs.c
7261 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/include/stdint.h: added
7264 * device/lib/abs.c: added
7265 * device/lib/labs.c: added
7266 * device/include/stdlib.h: added abs() and labs() prototypes
7267 * device/lib/libsdcc.lib: added abs and labs
7268 * device/include/float.h,
7269 * device/lib/_fsmul.c,
7270 * device/lib/printf_fast.c,
7271 * device/lib/printf_tiny.c: updated comments
7273 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7278 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7281 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7283 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * device/lib/printf_large.c: removed inline assembly for portability and
7286 readability. Use printf_fast if speed or size are more important.
7287 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7288 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7290 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7292 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7293 prevent compiler warning
7295 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7297 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7298 moved to level 0 and declared as static. Also they are explicit
7299 placed in access bank. This was necessery because some times they
7300 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7301 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7302 optimizations. Currently only compare to unsigned char is implemented,
7303 * src/pic16/gen.c: added fReturnIdx array,
7304 * (struct resolvedIfx) is moved to gen.h and made public,
7305 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7306 * (aopForSym): added an optimization to directly store in stack of
7307 the operand of a SEND iCode,
7308 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7309 but as registers instead (AOP_REG) using the fReturnIdx array,
7310 * (pic16_freeAsmop): remove the freed register from the
7311 _G.sregsAlloc field,
7312 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7313 a compare of 'WREG',
7314 * (pic16_popGetTempRegCond): changed function prototype, now
7315 function takes also a bitVector argument v which holds the current
7316 set of registers that are allocated for stack access by aopForSym,
7317 registers allocated in aopForSym for accessing stack symbols are not
7318 any more part of the functions usedRegs field,
7319 * (genCall): some times aopOp is called for a stack variable to be
7320 send, aopForSym might perform the push, if this is true make sure
7321 that genCall doesn't push the variable twice by testing _G.resDirect,
7322 * (genFunction): changed testing for unspecified interrupt number
7323 from 256 to INTNO_UNSPEC,
7324 * modified selection scheme of frame pointer generation. Previously
7325 if function did use local registers a frame pointer was generated,
7326 now a frame pointer is generated only if function has arguments
7327 (that need PLUSW2 register access), or has stack arguments, or the
7328 compiler is not instructed to omit the frame pointer,
7329 * (genEndFunction): before restoring local registers that were saved
7330 in the function preamble, also restore the registers that *might*
7331 have been allocated for stack access,
7332 * (genRet): removed some old comments,
7333 * (genCmp, the active (RN's) version): added a call to the
7334 pic16_genCmp_special function to perform the compare with a more
7335 robust and optimized way,
7336 * (genInline): a feature has been added in inline code generation,
7337 which allows a wildcard variable substitution when writing inline
7338 assembly. Code is incomplete and experimental therefore undocumented,
7339 * (genCast): changed order of aopOp for result and right to allow
7340 aopForSym to directly load the result if possible,
7341 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7342 perform an optimized compare on some selected special occasions,
7343 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7344 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7345 generate an IVT any more,
7346 * src/pic16/main.c (pic16_optionsTable): added command line option
7348 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7349 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7351 * src/pic16/NOTES: Raphael Neider added in list of active developers
7352 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7353 jumptable_end to prevent bug #,
7354 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7355 inCond and outCond fields,
7356 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7357 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7358 turn off register spilling,
7359 * (packRegsForOneUse): synced with other ports' versions although it
7360 is not used currently,
7361 * (pic16_packRegisters): added an optimization while reading
7362 structure bitfields, some registers may be saved (malloc code is
7363 decreased by 80 bytes)
7365 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7367 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7368 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7369 this can be optimized more?
7371 2005-03-10 Raphael Neider <rneider AT web.de>
7373 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7374 genNearPointerGet): (hopefully) fixed access to bitfields via
7375 pointers (p->bitN = x; and x = p->bitN; failed)
7377 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7379 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7381 2005-03-09 Raphael Neider <rneider AT web.de>
7383 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7385 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7388 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7389 (regTypeNum): set REG_BIT type if necessary
7390 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7391 * support/regression/tests/critical.c: check bug 1144613
7393 2005-03-02 Raphael Neider <rneider AT web.de>
7395 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7397 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/avr/ralloc.c (serialRegAssign),
7400 * src/ds390/ralloc.c (serialRegAssign),
7401 * src/hc08/ralloc.c (serialRegAssign),
7402 * src/mcs51/ralloc.c (serialRegAssign),
7403 * src/pic/ralloc.c (serialRegAssign),
7404 * src/pic16/ralloc.c (serialRegAssign),
7405 * src/xa51/ralloc.c (serialRegAssign),
7406 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7408 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * src/SDCCast.c (decorateType): fixed bug 1124787
7412 2005-02-20 Hubert Sack <sack AT digiplan.de>
7413 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7415 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7418 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7420 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7421 to keep the correct label reference count when adding/removing references
7422 to labels. A peephole file using this is appended to patch #1144962.
7424 2005-02-14 Raphael Neider <rneider AT web.de>
7426 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7427 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7428 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7429 retrievals of result operand's value on assignment
7431 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7433 * device/include/pic16/string.h: modified prototype for memccpy()
7434 to memccpy(void *, void *, char, size_t)
7435 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7436 check whether to omit frame pointer or not,
7437 * (genInline): convert all occurences of "\n" to LF in inline
7438 assembler blocks, this helps formatting the inline text,
7439 * (pic16_loadFSR0): modified prototype,
7440 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7441 removed some 8051 legacy code,
7442 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7443 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7444 before allocating temporary registers in functions,
7446 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * support/regression/tests/bitvars.c: corrected the "fix"
7450 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * support/regression/tests/bitvars.c,
7453 * support/regression/tests/bitwise.c,
7454 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7456 2005-02-10 Raphael Neider <rneider AT web.de>
7458 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7459 different size for Alpha
7460 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7462 2005-02-09 Raphael Neider <rneider AT web.de>
7464 * src/SDCC.lex(doPragma) : save and restore warning options as well
7465 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7466 * have #pragma less_pedantic set the errorlevel to WARNING
7468 * (cloneOptimize) : fixed wrong malloc's size
7469 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7470 facilitate correct handling of #pragma (save|restore)
7472 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7476 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7478 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7480 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7484 2005-02-02 Raphael Neider <rneider AT web.de>
7486 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7487 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7488 * (pic16_storeForReturn): fixed to allow returning function pointers
7489 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7490 * device/include/pic16/{stddef.h,stdbool.h}: added
7492 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7496 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7498 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7499 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7500 appeared to be required
7502 2005-01-31 Borut Razem <borut.razem AT siol.net>
7504 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7505 include/mcs51 and include/z80 directories to the package
7507 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/hc08/gen.c (genFunction): fixed bug #1112752
7511 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7515 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7517 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7519 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7523 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * device/include/c8051fxxx.h: removed these 6 files
7526 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7528 2005-01-26 Raphael Neider <rneider AT web.de>
7530 * src/pic16/gen.c (genAssign): fixed assignment from longs
7531 in codespace (were cut to three bytes)
7532 * (genDummyRead): implemented (except for CODESPACE...),
7534 * src/pic16/glue.c (emitStatistics): beautified
7535 * device/lib/pic16/libm/Makefile: added include path
7537 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/z80/gen.c (aopPut): fixed bug #1103902
7541 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * device/lib/expf.c: fixed bug #1095792
7545 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7547 * device/lib/pic16/libm: added Math library sources
7549 2005-01-24 Raphael Neider <rneider AT web.de>
7551 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7552 to enable upcast to pCodeOpReg2 (there is no type tag to
7553 differenciate the two and pic16_popGet2p cast into PCOR2)
7554 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7555 (sizeof(sectNames) changed to sizeof(sectName))
7556 Both patches fix segfaults under MinGW.
7558 2005-01-23 Raphael Neider <rneider AT web.de>
7560 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7561 Safe_[mc]?alloc()'ed variables
7562 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7563 of (byte sized) temporaries (assign them to WREG for now)
7564 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7565 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7566 this might fix SIGSEGVs on MinGW...
7567 * src/SDCCopt.c (killDeadCode): restored original behaviour
7568 (volatile operands might get thrown away though)
7570 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/gen.c: fixed bug #1106975,
7573 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7574 pointer update, INTCON is saved, global interrupts are disabled and
7575 restored after updateing TOS.
7576 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7577 * added function attribute 'shadowregs' to take advantage of shadow
7579 * added function attribute 'wparam' as an alternative to the wparam
7581 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7582 user declares a non-ISR function as 'shadowregs',
7583 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7585 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7587 * .version: bumped version number to 2.4.8
7588 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7590 * device/lib/pic16/libio/i2c/: I2C module support library,
7591 * device/include/pic16/i2c.h: I2C support library header,
7592 * device/lib/pic16/libc/stdio/: standard IO support sources,
7593 * (printf_small.c): printf_small() source, supports float print,
7594 * (printf_tiny.c): printf_tiny() source, does not support floats,
7595 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7596 enable global optimizations for entire library source, other
7597 Makefiles in the source tree are also modified to reflect this,
7598 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7600 * doc/sdccman.lyx: updated to reflect new changes,
7601 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7602 sym->onStack if-case,
7603 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7604 sbit, idata, _idata, xdata, _xdata,
7605 * added pragma library, to link an external library, (see doc),
7606 * removed command line options, --pomit-config-words, --pomit-ivt,
7607 --pleave-reset-vector,
7608 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7609 when calling assembler to reflect memory model used, also define
7610 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7611 reflect stack model used,
7612 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7613 on stack return NULL,
7615 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7617 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7618 of the operands is volatile. Fixes #1020220
7620 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7622 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7623 * (OptimizeRegUsage): make sure that there is really no other flow where
7624 the first pCode is used
7626 2005-01-22 Raphael Neider <rneider AT web.de>
7628 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7629 to fix #1106967 (pCode->seq are not set up correctly)
7631 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCglue.c (glue): make sure code area is declared before the
7634 static initialization area.
7636 2005-01-21 Raphael Neider <rneider AT web.de>
7638 * device/lib/Makefile.in: fixed test for pic16 install dir
7639 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7641 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7642 added --optimize-goto compiler switch and pragma wparam documentation
7643 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7644 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7645 and PRODH closing bug #1071770 (peephole optimizer)
7647 2005-01-19 Raphael Neider <rneider AT web.de>
7649 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7650 cmdLine buffers (used when calling sdcpp...) are large enough
7651 (MAX_PATH=256 truncates arguments leading to system halts when
7653 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7654 * (genUminus): rewritten to for efficiency
7655 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7656 used uninitialized in some cases)
7657 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7658 copy the third byte from the int -- now assumes 0x80 (data memory)
7659 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7660 operands (genAddLit expects the iCode's operands to swapped as
7661 well), fixed leftover bytes (crashed for short left operands)
7662 * (pic16_genMinusDec): performance improvements, removed false
7664 * (pic16_genMinus): fixed to cope with differently sized operands
7665 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7667 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7668 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7669 new banksel optimization
7670 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7671 analysis for temporary registers (segfaults...)
7672 * src/pic16/peeph.def: added rule
7674 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7676 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7677 which converts a float number to its ASCII representation
7678 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7679 functions to convert the fractional and integer part of a float to ASCII,
7680 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7681 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7683 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7685 * device/include/pic16/adc.h: added GPL info,
7686 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7687 a pCodeOp as tested operand,
7688 * (genNearPointerGet): optimized bit testing, does not use
7689 intermediate register for bit value, test directly instead with
7690 BTFSS, BTFSC, works only for single bits,
7691 * (genpic16Code): dump the name of the iCode in the asm,
7692 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7693 renamed to pic16_decodeOp,
7694 * (serialRegAssign): do not allocate a temporary register for iCode
7695 sequences that test a single bit for 1/0
7697 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7699 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7700 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7701 access stack and frame pointers. They are initially assigned to
7702 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7703 accessing SFRs. Updated all occurences of modification of stack or
7704 frame pointer in gen.c and pcode.c,
7705 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7706 assigning of a literal value to pointers,
7707 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7708 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7711 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7713 * doc/sdccman.lyx: update documentation about stack pragma, added
7714 some info for stack memory models
7716 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7718 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7720 2005-01-08 Raphael Neider <rneider AT web.de>
7722 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7723 udata sections to fix bug #1097823
7725 2005-01-05 Raphael Neider <rneider AT web.de>
7727 * src/pic16/gen.c (genGenericShift): added handling of differently
7728 sized left operand and result
7730 2005-01-04 Raphael Neider <rneider AT web.de>
7732 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7733 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7734 to hold the condition bit)
7735 * added new version of genCmp (old code available via #define)
7736 * added new version of genShiftLeft/genShiftRight in a generic
7737 way, now supports shifting by negative values
7738 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7739 shiftCount (expected by genGenericShift)
7740 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7741 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7743 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7744 is an invalid literal too...)
7746 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7749 from Raphael Neider,
7750 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7751 for 8-bit literals. This fixes some literal operands which are sign
7752 extended to 16-bits ints when instruction needs only 8-bits.
7754 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7756 * device/lib/logf.c: added mcs51 assembly version
7757 * device/lib/expf.c: added mcs51 assembly version
7758 * device/lib/_logexpf.c: new shared asm code for expf and logf
7759 * device/include/math.h: add defines for assembly math library
7760 * device/lib/Makefile.in: build new _logexpf.c
7761 * device/lib/libfloat.lib: use new _logexpf.c
7763 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7766 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7767 device types which have less than 0x7f registers.
7769 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7771 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7773 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7775 * device/lib/printf_fast.c: only build on supported arch.
7776 * device/lib/printf_tiny.c: only build on supported arch.
7777 * device/lib/printf_fast_f.c: only build if asm float lib
7778 * device/lib/_fsget1arg.c: only build if asm float lib
7779 * device/lib/_fsget2args.c: only build if asm float lib
7780 * device/lib/_fsnormalize.c: only build if asm float lib
7781 * device/lib/_fsreturnval.c: only build if asm float lib
7782 * device/lib/_fsrshift.c: only build if asm float lib
7783 * device/lib/_fsswapargs.c: only build if asm float lib
7784 * device/include/stdio.h: don't provide print_fast,
7785 print_fast_f, print_tiny prototypes if --xstack used
7787 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7790 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7793 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7795 * device/lib/printf_fast_f.c: same as printf_fast, but
7796 with floating point enabled
7797 * device/lib/printf_fast.c: minor tweaks
7798 * device/include/stdio.h: add printf_fast_f
7800 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7802 * src/SDCCmain.c: make --float-reent default for mcs51
7803 * device/lib/_fsadd.c: added mcs51 assembly version
7804 * device/lib/_fssub.c: added mcs51 assembly version
7805 * device/lib/_fsmul.c: added mcs51 assembly version
7806 * device/lib/_fsdiv.c: added mcs51 assembly version
7807 * device/lib/_fseq.c: added mcs51 assembly version
7808 * device/lib/_fsneq.c: added mcs51 assembly version
7809 * device/lib/_fsgt.c: added mcs51 assembly version
7810 * device/lib/_fslt.c: added mcs51 assembly version
7811 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7812 * device/lib/Makefile.in: add _fscmp to build
7813 * device/lib/libfloat.lib: add _fscmp to build
7815 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7817 * device/lib/_fs2slong.c: added mcs51 assembly version
7818 * device/lib/_fs2sint.c: added mcs51 assembly version
7819 * device/lib/_fs2schar.c: added mcs51 assembly version
7820 * device/lib/_fs2ulong.c: added mcs51 assembly version
7821 * device/lib/_fs2uint.c: added mcs51 assembly version
7822 * device/lib/_fs2uchar.c: added mcs51 assembly version
7823 * device/lib/_slong2fs.c: added mcs51 assembly version
7824 * device/lib/_sint2fs.c: added mcs51 assembly version
7825 * device/lib/_schar2fs.c: added mcs51 assembly version
7826 * device/lib/_ulong2fs.c: added mcs51 assembly version
7827 * device/lib/_uint2fs.c: added mcs51 assembly version
7828 * device/lib/_uchar2fs.c: added mcs51 assembly version
7829 * device/include/float.h: added #define to select asm vs c
7831 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7833 * device/lib/printf_fast.c: improvements to float output
7834 * device/include/float.h: add defines for assembly float library
7835 * device/lib/_fsget1arg.c: receive 1 float arg
7836 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7837 * device/lib/_fsnormalize.c: normalize a float
7838 * device/lib/_fsreturnval.c: return float, various helper routines
7839 * device/lib/_fsrshift.c: right shift a float's mantissa
7840 * device/lib/_fsswapargs.c: swap 2 floats
7841 * device/lib/Makefile.in: build these 6 new files for mcs51
7842 * device/lib/libfloat.lib: add these 6 files to the library
7844 2004-12-26 Borut Razem <borut.razem AT siol.net>
7846 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7849 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7851 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7852 and fully reentrant and register bank neutral.
7853 * device/lib/printf_fast.c: added float (not enabled by default),
7854 added compact/slower integer (also not enabled by default),
7855 improved size/speed of fast integer code, other minor changes
7856 * device/include/stdio.h, device/lib/Makefile.in,
7857 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7859 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * src/pic16/pcode.c: declaring variables other than at the start of a
7862 block is not supported in C by VC6.
7864 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7866 * applied a previous patch from Raphael Neider that wasn't included
7867 in the previous commits, which fixes infinite loops within jumptable
7869 * made some fixes that previous patches introduced
7871 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7873 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7874 that fixes an issue with AOP_PCODE asmop's offset,
7875 * (pic16_popCopyReg): update instance field too,
7876 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7877 function of pic port,
7878 * (genCmp, genAnd, genAssign),
7879 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7881 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7884 variables initial values to idata section,
7885 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7886 variables in some functions. This utilizes parmBytes field of iCode
7887 structure to hold the offset of the variable in stack. (might be
7888 able to use the stack field too?)
7889 * applied patch from Raphael Neider # ### , # ###
7890 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7891 variable initial values in idata section,
7892 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7893 for static variables with initial value
7894 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7895 applied fix in while loop from Raphael Neider.
7897 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7900 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7901 * src/ds390/ralloc.c (serialRegAssign): spill bits
7902 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7903 * support/Util/SDCCerr.c,
7904 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7905 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7906 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7908 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * device/include/sdcc-lib.h: inserted LGPL, added includes
7911 asm/ds390/features.h and asm/mcs51/features.h
7912 * device/include/asm/default/features.h,
7913 * device/include/asm/gbz80/features.h,
7914 * device/include/asm/z80/features.h: added empty _AUTOMEM
7916 * device/include/asm/ds390/features.h,
7917 * device/include/asm/mcs51/features.h: added files with defines for
7918 _AUTOMEM and _STATMEM indicating automatic and static storage class
7919 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7920 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7921 * src/SDCCicode.c (geniCodeCast),
7922 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7923 * src/SDCCloop.c (loopInduction): removed unused variable lr
7924 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7925 to convertToFcall to include char modulo (RFE 1065037), added check
7926 if left operand is unsigned and use abs of literal value
7927 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7928 as it doesn't work after conversion from peephole.def to peephole.rul
7929 * src/mcs51/gen.c (toBoolean): added check for size,
7930 (genModOneByte): optimized code for signed char modulo a literal
7931 power of 2 (thanks to Hubert Sack),
7932 (genRRC): removed unnecessary "clr c",
7933 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7934 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7936 swapped rules 256.c and 256.d,
7937 extended 256.d by using new multiple checks (thanks Erik),
7938 added rules 256.e and 256.f,
7939 updated rule 261.a and 261.b to new generated code
7940 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7942 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7945 induction related bugs, including first part of bug #1074377
7947 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7949 * applied patch from bug-report #1076292,
7950 * applied patches for genAnd and Goto-optimizations for Raphael
7952 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7953 dump a less iCode information,
7954 * src/pic16/device.h (pic16_options_t): added field debgen,
7955 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7956 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7957 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7959 * (various functions): added macros FENTRY and FENTRY2 to functions,
7960 to emit function prologue,
7961 * (various functions): fixed indentation,
7962 * (genNearPointerGet): fixed loading of FSR0,
7963 * (genPackBits): applied patch from Raphael Neider to fix updating
7964 of FSR0 and touching only the modified bits,
7965 * src/pic16/genarith.c (various functions): added macros FENTRY to
7966 emit function prologue in comments,
7967 * src/pic16/pcode.h: added functions debugf2, debugf3,
7968 * src/pic16/ralloc.c: partial fix for packForPush caused
7971 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7973 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7974 <stsp AT users.sourceforge.net> with reversed byte order
7975 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7977 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7981 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7982 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7984 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7986 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7988 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7992 (setFromConditionArgs): friendly operand parser for peephole rules,
7993 (operandBaseName, operandsNotRelated): new peephole condition
7994 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7995 architecture specific register naming into account, handles n-way
7996 comparisons, and supports quoted literals
7997 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7999 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8001 * src/mcs51/peeph.def: fixed bug #1076940
8003 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8005 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8007 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8009 Adding support for replacing ljmps with sjmps in jumptables
8010 generated for switch statements. For now you need to set the
8011 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8012 Now 4 algorithms for mcs51 jumptable generation are used:
8013 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8014 addresses loaded pc-relative for up to 112 cases and stack-pushing
8015 target addresses loaded with offset from dptr for up to 256 cases.
8017 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8018 * src/mcs51/main.c: adapted constants for switch table generation
8019 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8021 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8024 * support/regression/tests/bug1057979.c: added test for bug 1073386
8026 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8031 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/device.h,
8034 * src/pic16/genarith.c,
8037 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8039 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8041 Large cummulative patch for pic16 port.
8042 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8043 to call when a stack overflow occurs,
8044 * (malloc.h): added CVS Id tag,
8045 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8047 * added libc directory. The current version of LibC contains string
8048 functions, ctype functions and macros and some functions of the
8049 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8050 be extensively tested in the future. Standard disclaimer here.
8051 Library is not automatically build yet. But one can build it by
8052 invoking 'make' inside the libc directory.
8053 * added ADC library under libio. Preliminary version yet.
8055 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8056 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8057 aopForRemat() now and not by pic16_aopOp(),
8058 * (pic16_popGetTempReg): removed warning messgae when allocating
8059 temporary registers, its a buggy feature and will be removed,
8060 * (pic16_popGet): set register instance field in AOP_CRY,
8061 * (pic16_outBitC): fixed for results in size greater than 1,
8062 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8063 * (pic16_storeForReturn): optimized return of 0,
8064 * (genCmp): experimental code for new genCmp which uses PIC18's
8065 special compare&skip instructions. Initial tests fail some times
8066 with variables grater than 1 byte in size, so new code is disabled,
8067 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8069 * (genCast): began a fix to optimize the casting of a bit to another
8070 bit, now assigning a bitfield to another bitfield will fail, sorry,
8071 * src/pic16/main.c: disabled the use of lr-support feature,
8072 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8073 * added some function prototypes, added function _debugf prototype,
8074 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8075 bits with offset (case PO_GPR_BIT),
8076 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8078 * (isBankInstruction): modified to return 0 for no banking instruction,
8079 and 1 for banking instruction,
8080 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8081 caused stop processing pCodes after a inline assembly block,
8082 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8083 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8084 registers when it shouldn't,
8085 * src/pic16/ralloc.c (allocReg): add preliminary support for
8086 supporting a limited set of temporary registers,
8088 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8091 genDataPointerSet): ensure assignments always copy in MSB to LSB
8093 (loadRegFromAop): recognize CLRH optimization,
8094 (genFunction): optimize RECEIVE iCodes in reentrant functions
8096 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8099 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8101 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8102 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8103 contiguous with data
8105 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8107 * device/lib/_gptrget.c (_gptrget),
8108 * device/lib/_gptrgetc.c (_gptrgetc),
8109 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8110 instead of sjmp to ret
8111 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8112 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8114 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * .version: bumped version to 2.4.7
8117 * device/lib/_gptrget.c (_gptrget): is now _naked
8118 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8119 * device/lib/_gptrput.c (_gptrput): is now _naked
8120 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8121 (createFunction): fixed xstack
8122 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8123 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8125 (geniCodeCritical): store original interrupt state in an iTemp bit
8126 var unless stack-auto
8127 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8128 * src/SDCCmain.c (setIncludePath): added include/target to search path
8129 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8130 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8132 (processFuncArgs): put bit vars in bit area
8133 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8134 unsaveRBank): fixed xstack,
8135 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8136 (genFunction, genEndFunction): fixed xstack,
8137 (genAssign): optimization don't walk backwards through mem
8138 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8139 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8140 * support/regression/Makefile: also make library (for stack-auto) when
8141 making "all" and added "test-mcs51-xstack-auto"
8142 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8143 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8144 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8145 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8146 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8147 make-library by MAKE_LIBRARY
8148 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8149 regression tests for xstack
8150 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8151 * support/regression/tests/critical.c: test for critical on mcs51
8153 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8156 built version of sdcc instead of installed version
8158 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8161 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8163 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8164 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8165 WARNING: remove device/lib/build/z80/printf.o by hand when
8166 updating from previous build!
8167 * device/lib/z80/printf.c: updated comment
8168 * support/regression/tests/bug1057979.c: test all ports now
8169 * support/regression/tests/bug1065458.c: file added
8171 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8174 *_start and *_end symbols for static functions
8176 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8179 and search crt0.o in all library paths,
8180 (setIncludePath): proper handling of --nostdinc,
8181 (setLibPath): proper handling of --nostdlib
8182 * support/regression/Makefile,
8183 * support/regression/ports/ds390/spec.mk,
8184 * support/regression/ports/gbz80/spec.mk,
8185 * support/regression/ports/hc08/spec.mk,
8186 * support/regression/ports/mcs51/spec.mk,
8187 * support/regression/ports/mcs51-large/spec.mk,
8188 * support/regression/ports/mcs51-stack-auto/spec.mk,
8189 * support/regression/ports/z80/spec.mk: use include and lib files from
8190 built version of sdcc instead of installed version
8191 * doc/sdccman.lyx: fixed typo in --nostdinc
8193 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8198 * src/pic/gen.c : added support to generate code for struct bit fields.
8200 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8202 * as/xa51/xa_version.h,
8203 * device/include/errno.h,
8204 * device/include/regc515c.h,
8205 * device/lib/_itoa.c,
8206 * device/lib/_ltoa.c,
8207 * device/lib/ser_ir_cts_rts.c,
8208 * sim/ucsim/xa.src/glob.cc,
8209 * sim/ucsim/xa.src/inst_gen.cc,
8210 * sim/ucsim/xa.src/xa_bit.cc,
8211 * sim/ucsim/xa.src/xa_sfr.cc,
8212 * sim/ucsim/z80.src/inst_dd.cc,
8213 * sim/ucsim/z80.src/inst_fdcb.cc,
8214 * support/scripts/keil2sdcc.pl,
8215 * src/pic16/pic16.dsp,
8216 * src/pic16/pic16a.dsp: corrected cvs line endings
8217 * device/lib/printf_large.c: fixed bug 1057979
8218 * src/pic16/gen.c: fixed non-C standard code
8219 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8220 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8221 * support/regression/ports/mcs51/support.c: reload T1 asap
8222 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8223 pdata use and clear idata startup behaviour
8224 * support/regression/tests/bug1057979.c: added
8226 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * device/examples/ds390/ow390/ad26.h,
8229 * device/examples/ds390/ow390/cnt1d.h,
8230 * device/examples/ds390/ow390/crcutil.c,
8231 * device/examples/ds390/ow390/ownet.h,
8232 * device/examples/ds390/ow390/owsesu.c,
8233 * device/examples/ds390/ow390/swt12.h,
8234 * device/examples/ds390/ow390/swtoper.c,
8235 * device/examples/ds390/ow390/temp10.h,
8236 * device/examples/ds390/ow390/thermodl.c,
8237 * device/examples/ds390/tinitalk/tinitalk.dsp,
8238 * device/examples/ds390/tinitalk/tinitalk.dsw,
8239 * device/examples/mcs51/clock/hw.h,
8240 * device/examples/mcs51/simple2/go.bat,
8241 * device/examples/serialcomm/windows/serial.h,
8242 * device/examples/xa51/dummy.c,
8243 * device/examples/xa51/hello.c,
8244 * device/include/80c51xa.h,
8245 * device/include/at89x051.h: corrected cvs line endings
8247 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8249 * src/pic16/main.c (options): added command line --gstack, to trace
8250 stack over/under flows,
8251 * added pragma 'wparam' to allow passing first byte of function
8252 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8253 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8254 call to __gstack_test function and sets up the symbol as extern,
8255 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8256 * popaop): added call to pic16_testStackOverflow,
8257 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8259 * (genCall, genPcall): now all parameters are passed via stack
8260 except in functions that are pass to wparam pragma in which WREG is
8262 * (genPcall): REENTRANT flag is checked to see if variable prototype
8263 contains reentrant keyword, don't call a non-reentrant function, via
8264 a reentrant function pointer or vice versa, functions are never
8266 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8268 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8269 SIGSEGV when accessing a NULL register stucture,
8270 * (pic16_printGPointerType): modified to handle UPPER modifier for
8271 function initializers, changed prototype of function to simpler one,
8272 * (pic16_printIvalFuncPtr): check to see if function is already
8273 added in externs list,
8274 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8275 optimized a move from W to SFR with a move to the same register
8277 * device/lib/pic16/debug: NEW directory, contains debug features
8278 which are enabled when linking with libdebug.lib, currently command
8279 line option --gstack enables stack pointer tracing for over/under
8280 flow, corresponding sources are in debug/gstack
8282 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8284 * doc/sdccman.lyx: updated SDCC version,
8285 * (PIC16 port): update list of command line options,
8286 * src/pic16/device.h (structure pic16_options_t): added field gstack
8287 to enable stack overflow tracing on push/pops,
8288 * src/pic16/device.c (statistics structure): added statistics
8290 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8291 pic16_dump_int_registers): increase statistics counters for each
8292 * variable which is encountered
8293 * (pic16_dump_usection): emit each .udata variable to its own udata
8295 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8296 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8297 parameters via stack, otherwise use old scheme,
8298 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8299 assembler output file,
8300 * src/pic16/main.c: added command line options --gstack to enable
8301 push/pop tracing for stack overflow,
8302 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8303 instructions): added size of each instruction,
8304 * (pic16_countInstruction): estimate size of instructions in
8305 the_pFile list, inline assembly blocks are not counted,
8306 * (pic16_FixRegisterBanking): trace previous register usage, when
8307 banksel optimizations is greater than 0, don't emit a redudant
8310 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8312 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8313 * src/pic16/ralloc.c : applied same fix for pic16.
8314 * src/pic/gen.c : tidied it up a little.
8316 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8318 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8319 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8321 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8325 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8327 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8328 non-reentrant function __modsint in the interrupt function (thus
8329 corrupting math operations during serial I/O)
8330 * device/lib/ser_ir.c: as above, changed buffersize
8331 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8333 * doc/Makefile: added option -t for rsync
8335 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCast.h (struct ast),
8338 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8340 2004-10-20 Borut Razem <borut.razem AT siol.net>
8342 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8345 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8347 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8349 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8350 support functions to replace long sequences of MOVFF's from access
8351 bank registers to stack and vice versa,
8352 * src/pic16/device.h: added new field opt_flags, where optimization
8353 flags can be set to enable certain features,
8354 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8355 * pBlock, (genFunction, genEndFunction): surroung loop for
8356 saving/loading used registers in stack with PC_INFO pCodes,
8357 INF_LREGS. Code in between can then be optimized by pCode optimizer
8358 to support function calls,
8359 * (genDataPointerSet): fixed bug which loaded float fields in
8360 structures with corrupt data,
8361 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8362 in a standard way debug info on stderr. Feature used for developing
8364 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8365 obsolete chunks of code,
8366 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8367 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8368 * pic16/src/pcode.c (pic16_newpCodeInfo,
8369 * (pic16_newpCodeOpLocalRegs),
8370 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8372 * (pic16_pCodeConstString): printing of the initial value of a
8373 symbol as a comment is inhibited since parsing was already done by
8374 copyStr and output is corrupt,
8375 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8377 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8381 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * as/mcs51/lkarea.c: removed old K&R style,
8384 (lnksect): changed check on boundary error,
8385 (lnksect2): changed check on boundary error,
8386 (lnksect2): extend XSTK to end of page if size = 1
8387 * as/mcs51/lkmain.c: removed old K&R style,
8388 (Areas51): create l_IRAM symbol
8389 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8390 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8391 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8392 * device/lib/_mullong.c: added version to be compiled with xstack
8393 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8394 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8395 * device/lib/mcs51/crtxstack.asm: fixed comment
8396 * src/SDCCglue.c: maxInterrupts defaults to 0,
8397 (emitMaps): added pdata,
8398 (createInterruptVect): (re)moved default,
8399 (glue): added pdata,
8400 (glue): moved __start__xstack to XSTK with default size 1
8401 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8402 and options.float_rent when options.stackAuto is set,
8403 (linkEdit): only write XDATA_NAME if provided on command line
8405 * src/SDCCmem.c: added pdata
8406 * src/port.h: added pdata_name to PORT
8407 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8408 (saveRegisters, unsaveRegisters): removed usage of B,
8409 (genMinus): fixed accumulator clash,
8410 (genJumpTab): added comment, this needs another look
8411 * src/mcs51/gen.c: added check for "B in use" paranoia,
8412 added pushB() and popB()
8413 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8422 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8423 added PSEG (PAG,XDATA) or NULL to port specifier
8424 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8425 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8426 (_mcs51_genInitStartup): removed __start__xstack equ,
8427 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8428 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8429 * src/z80/gen.c (_rleAppend): fixed warnings
8430 * support/regression/tests/zeropad.c: added pdata test
8431 * .version: bumped to 2.4.6
8433 2004-10-17 Borut Razem <borut.razem AT siol.net>
8435 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8436 as a part of nightly build
8438 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8440 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8441 WREG holds the first byte function parameters,
8442 * (aopForSym): take special case for symbols which are in FARSPACE
8443 but in CODESPACE too,
8444 * (assignResultValue): modified to take into account _G.useWreg,
8445 * (genCall): don't use wreg for parameter passing when function is
8446 declared as reentrant, too, added optimization INCF to stack
8447 pointer when stack parameter count is 1,
8448 * (genFunction, genEndFunction): refurnished and fixed to not using
8449 wreg for passing parameters when function has varargs or is
8450 reentrant, fixed bug with symbol name compare for generating
8451 functions in absolute address,
8452 * (pic16_storeForReturn): refurnished,
8453 * (genCmp): began writing a new version of the function, not ready
8454 yet, therefore it is disabled,
8455 * (genAssign): do not read code memory when assigning a function to
8457 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8458 array of characters, not pointer,
8459 * (pic16initialComments): in debug mode emit an .ident directive for
8461 * (_process_pragma): emit a new warning type (internal to pic16)
8462 when setting stack to default length, emit a similar warning when
8463 placing a function at absolute address and address is not word aligned
8464 * (_pic16_parseOptions): added 'return TRUE' statement,
8465 * (_pic16_linkEdit): if compiling a source, then add the source's
8466 file object, first in the list of objects to link,
8468 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8470 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8471 * src/pic/main.c : removed VC warning.
8472 * src/pic/gen.c : changed comment.
8474 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8476 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8477 reference to a deprecated symbol _GPTRREG was causing failure to
8478 link. Thanks G. M. Gallant for the info.
8480 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8482 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8483 comments for Bugs item #954788.
8485 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/device.c (pic16_dump_gsection,
8488 * pic16_groupRegistersInSection): handle symbols declared to be in
8489 access bank differently,
8490 * src/pic16/gen.c (struct _G): added field resDirect,
8491 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8492 send values read from stack directly to result and don't allocate
8494 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8496 * (pic16_sameRegsOfs): NEW,
8497 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8498 free because they were not allocated from temporary pool,
8499 * pic16_popRegFromString): workaround to fix a problem with
8500 allocating variables twice or never,
8501 * (genGenPointerGet): using PRODL instead of FSR0H,
8502 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8504 * (genAssign): take advantage of the _G.resDirect flag,
8505 * (genCast): around line 11844, use mov2f instead of directly
8506 MOVFF'ing between operands to account for literal values,
8507 * src/pic16/genutils.c: some new debug functions for gpsim have been
8509 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8510 float with integer part only,
8511 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8512 place variables in access bank
8513 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8514 updated sources to reflect recent changes in gen.c
8516 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8518 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8519 sources that searched for headers in installation path, now the
8520 device/include/pic16 is used,
8521 * src/pic16/glue.c (pic16glue),
8522 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8523 .line directives if not in debug mode, this suppresses assembler's
8524 warnings for ignored directives
8526 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * src/port.h: made reset_regparms prototype void parameter explicit.
8529 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8530 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8531 * doc/sdccman.lyx: documented warning disabling and how to use
8532 printf_large to make it print floats.
8533 * device/include/stdbool.h: NEW
8534 * device/lib/_atof.c,
8535 * device/lib/_divuint.c,
8536 * device/lib/_divulong.c,
8537 * device/lib/expf.c,
8538 * device/lib/printf_large.c,
8539 * device/lib/sincosf.c,
8540 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8541 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8542 a completely reentrant lib.
8544 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8546 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8547 * device/include/pic16/stdio.h: fixed bug with colon
8549 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8551 * device/include/pic16/stdio.h,
8552 * device/include/pic16/stdlib.h,
8553 * device/include/pic16/math.h: NEW
8554 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8555 declared as _naked to reduce overhead
8556 * device/lib/Makefile.in (target port-specific-objects-pic16):
8557 changed * to *.* so to ignore the CVS directory,
8558 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8559 stacked variables back in stack,
8560 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8563 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8565 * .version: bumped version number to 2.4.5
8566 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8567 * support/Util/SDCCerr.c (messages structure): added entry for
8570 Large cumulative patch for pic16 port and libraries.
8571 * device/include/pic16/sdcc-lib.h,
8572 * device/include/pic16/stdarg.h,
8573 * device/include/asm/pic16/features.h,
8574 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8575 * device/include/pic16/float.h: changes reentrant keyword with
8576 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8577 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8578 updated target build-libraries to include objects from gptr,
8579 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8580 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8581 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8582 all function headings,
8583 * src/SDCCmain.c: added global parameter userIncDirsSet,
8584 * (parseCmdLine): when option -I is encountered add directory to
8586 * src/version.awk: added space between control and long,
8587 * src/pic16/NOTES: added some notes for the port,
8588 * src/pic16/gen.c: added prototype for mov2fp function,
8589 * (fReturnpic16[]): properly named return value registers,
8590 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8591 * (aopForSym): added code to handle symbols with onStack flag set,
8592 symbols onStack are allocated PTRSIZE bytes,
8593 * (aopFreeAsmop): handles special case where asmops are stack objects,
8594 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8595 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8596 added argument lock to trace flaws in allocating temporary registers
8597 when developing port,
8598 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8599 * (pic16_popRegFromString): reenabled allocating a direct register
8601 * (assignResultValue): various beautifications,
8602 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8603 referenced function argument,
8604 * (genIpush): reenabled to allow stacked arguments, handles only
8605 ic->parmPush iCodes,
8606 * (genCall, genPcall): major changes to allow for variable argument
8607 functions, fixed a bug with falsely restoring stack pointer after
8608 returning from call,
8609 * (genFunction): pending code for critical function,
8610 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8611 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8612 * (genNearPointerGet): fixed bug with indirect reading, was always
8614 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8616 * (genAddrOf): rewrote code to take address of a stacked function parameter
8617 * (genCast): fixed casting to generic pointer type,
8618 * src/pic16/gen.h: added AOP_STA,
8619 * (struct asmop): added field stk,
8620 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8621 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8622 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8623 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8624 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8625 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8627 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8629 * (pic16_port structure): generic pointer size is set to 3,
8630 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8631 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8633 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8634 operand is an iTemp,
8636 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8638 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8639 * debugger/mcs51/simi.c: addapt new syntax of s51
8641 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8643 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8644 * src/pic16/pcode.c: commented out some calls to free() in order to
8647 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCicode.c (isiCodeInFunctionCall),
8651 * src/avr/ralloc.c (selectSpil),
8652 * src/pic/ralloc.c (selectSpil),
8653 * src/pic16/ralloc.c (selectSpil),
8654 * src/ds390/ralloc.c (selectSpil),
8655 * src/hc08/ralloc.c (selectSpil),
8656 * src/xa51/ralloc.c (selectSpil),
8657 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8658 stack in the middle of a function call sequence (fixes bug #1020268)
8659 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8660 costs associated with the minimum switch case.
8662 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCC.lex: fixed bug #1030549
8666 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8668 * src/SDCCcse.h (struct cseDef),
8669 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8670 over a function call if the CSE is derived from a symbol whose
8671 address has been taken (fixes bug #1029883)
8672 * support/regression/tests/bug-1029883: a new regression test for
8675 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/hc08/gen.c (emitinline): fixed bug #1029778
8678 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8679 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8680 and starts toward RFE #905167)
8682 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/pic16/gen.c (mov2f): New function to move an operand to
8685 another without considering if it is a literal or a register,
8686 * (pic16_sameRegs): don't check if they are both AOP_REG,
8687 * (AccRsh): removed andmask=0 lines,
8688 * (genLeftShift): duplicated to be improved in future versions,
8689 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8690 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8691 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8692 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8693 * (insertBankSwitch): fixed inserting banksel directives algorithm
8694 for instructions that follow a skip instruction, this fixes a report
8695 for broken subtraction code generation,
8696 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8697 iCode is a left op, just in case result and right share the same
8700 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8705 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8706 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8707 on 2004-09-12; it was buggy
8709 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8711 * src/SDCCsymt.h: removed RESULT_CHECK
8716 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8718 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8720 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8721 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8722 configuration values no more rejected by compiler, they are assigned
8723 to configuration registers with a warning message instead,
8724 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8725 the for-loop so last conf register is emitted too,
8726 * (_pic16_initPaths): link library libsdcc.lib by default,
8727 * (_hasNativeMulFor): modified test for multiplication according to
8728 Raphael Neider's remarks. Integer multiplication is also done with
8730 * device/include/pic16/pic18fregs.h: corrected type error in while
8731 testing and including 18f6720 header file
8733 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8735 * src/pic16/device.h (pic16_options): removed field use_crt,
8736 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8737 until an optimization to handle single bits is added,
8738 * (pic16_loadFSR0): moved before genUnpackBits,
8739 * (genAnd): some white lines removed,
8740 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8741 leave_reset flags in pic16_options when using crt modules,
8743 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8745 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8746 for bugs 898889 & 979599. Also used some safer print instructions.
8748 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8750 * src/pic16/device.h (pic16_options_t): added field use_crt,
8752 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8753 catch a probable future bug,
8754 * src/pic16/gen.c: aopIdx function commented out,
8755 * (genAssign): commented out old code which used aopIdx,
8756 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8757 code, added if conditionals to take into account the --use-crt
8758 command line options,
8759 * src/pic16/main.c (pic16_optionsTable): added new command line
8760 options, --use-crt= and --no-crt,
8761 * (_pic16_linkEdit): now the proper crt object is added in the
8762 linker command line except than when --no-crt is specified,
8763 * src/pic16/pcode.c,
8764 * src/pic16/pcode.h: added some structures and functions for a new
8765 optimization scheme to compansate for instruction overhead between
8766 same iCodes, this scheme is currently under development and is not
8768 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8770 * device/lib/pic16/startup/crt0i.c,
8771 * device/lib/pic16/startup/crt0iz.c: added global char variable
8772 __uflags to force the generation of an idata section
8774 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8777 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8778 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8780 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8783 Frieder) and clarified the default code optimization mode
8785 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCC.lex (doPragma, process_pragma),
8788 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8789 "opt_code_size", and "opt_code_balanced"
8790 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8791 regrouped options by category, added support for category headers
8792 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8793 and "--opt-code-size"
8794 * doc/sdccman.lyx: documented these new options and pragmas
8795 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8796 preference into account
8798 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8801 geniCodePreDec): Fixed bug 904237 by generating a warning
8803 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8805 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8807 * src/pic/device.c : When no max ram set validate full memory range.
8809 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8811 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * device/lib/_gptrget.c,
8814 * device/lib/_gptrput.c: updated comment
8815 * device/lib/calloc.c,
8816 * device/lib/free.c,
8817 * device/lib/malloc.c,
8818 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8819 * src/SDCCcse.c (cseBBlock),
8820 * src/SDCCicode.c (printOperand, geniCodeArray),
8821 * src/SDCCicode.h (struct operand): fixed bug 868103
8822 * support/regression/tests/bug-868103.c: added
8823 * src/SDCCast.c (searchLitOp),
8824 * src/SDCCcse.h (struct cseDef),
8825 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8826 * src/SDCCicode.h (struct operand),
8827 * src/SDCCsymt.h (struct sym_link),
8828 * src/avr/gen.c (hasInc),
8829 * src/ds390/gen.c (hasInc),
8830 * src/hc08/gen.c (genPlusIncr, hasInc),
8831 * src/mcs51/gen.c (hasInc),
8832 * src/pic16/glue.c (pic16_printIvalChar),
8833 * src/pic16/ralloc.c (regWithIdx),
8834 * src/xa51/gen.c (hasInc) : removed warnings
8835 * src/SDCCast.c (createBlock): added comment ???
8836 * src/hc08/ralloc.c: updated comments
8838 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8840 * doc/sdccman.lyx: updated section on switch statements, added
8841 section about semaphore locking
8842 * doc/Makefile: added option -info for latex2html
8843 * device/lib/_gptrget.c,
8844 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8846 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8850 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8851 maxram is less than 0x100.
8853 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8855 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8857 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8869 a jump table is the best form for a switch statement, including
8870 automatic insertion of missing cases to make the case range
8871 continuous. Developed in collaboration with Frieder Ferlemann.
8873 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8876 accumulator result if it needs sign extension
8878 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8882 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * device/lib/gbz80/printf.c,
8885 * device/lib/z80/printf.c: removed define for NULL
8887 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * as/xa51/xa_link.c,
8890 * device/examples/ds390/ow390/ad26.c,
8891 * device/examples/ds390/ow390/cnt1d.c,
8892 * device/examples/ds390/ow390/counter.c,
8893 * device/examples/ds390/ow390/ds2480.h,
8894 * device/examples/ds390/ow390/ds2480ut.c,
8895 * device/examples/ds390/ow390/findtype.c,
8896 * device/examples/ds390/ow390/gethumd.c,
8897 * device/examples/ds390/ow390/owllu.c,
8898 * device/examples/ds390/ow390/ownetu.c,
8899 * device/examples/ds390/ow390/swt12.c,
8900 * device/examples/ds390/ow390/swtloop.c,
8901 * device/examples/ds390/ow390/temp.c,
8902 * device/examples/ds390/ow390/temp10.c,
8903 * device/examples/ds390/ow390/thermo21.c,
8904 * device/examples/ds390/ow390/tinilnk.c,
8905 * device/examples/ds390/ow390/tstfind.c,
8906 * device/examples/serialcomm/windows/serial.cpp,
8907 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8908 * device/include/reg51.h: fixed line endings for cvs
8910 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8913 packRegsForAccUse, packRegisters): new accumulator register
8915 * support/regression/ports/hc08/support.c (_putchar): suppress
8916 warning of unused variable
8917 * src/SDCCicode.c: added SWAP entry to codeTable
8919 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * device/lib/sprintf.c: forgot to add this file before previous commit
8923 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/gen.c (genPackBits): added operand right in function
8926 parameters, load result directly if p_type is POINTER (that is
8927 called by genNearPointerSet)
8928 * (genUnPackBits): added operand left in function parameters,
8929 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8930 FSR0 if accessing bitfields,
8932 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8935 _print_format; updated printf, sprintf, vsprintf
8936 * device/include/asm/default/features.h: corrected comment/define
8937 * device/lib/Makefile.in: added sprintf.c
8938 * device/lib/libsdcc.lib: added sprintf module
8939 * device/lib/printf_large.c,
8940 * device/lib/vprintf.c,
8941 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8943 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8944 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8945 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8947 * support/regression/tests/zeropad.c: define idata as data for hc08
8949 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8952 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8953 labels are referenced at least once (even if a reference is not found)
8954 * src/hc08/gen.c (emitcode): set isComment flag for comments
8955 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8956 loads), rules 6a..6b (optimize jumps to return)
8958 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * device/lib/acosf.c (acosf),
8961 * device/lib/asinf.c (asinf),
8962 * device/lib/atanf.c (atanf),
8963 * device/lib/ceilf.c (ceilf),
8964 * device/lib/cosf.c (cosf),
8965 * device/lib/coshf.c (coshf),
8966 * device/lib/cotf.c (cotf),
8967 * device/lib/fabsf.c (fabsf),
8968 * device/lib/floorf.c (floorf),
8969 * device/lib/log10f.c (log10f),
8970 * device/lib/logf.c (logf),
8971 * device/lib/sinf.c (sinf),
8972 * device/lib/sinhf.c (sinhf),
8973 * device/lib/sqrtf.c (sqrtf),
8974 * device/lib/tanf.c (tanf),
8975 * device/lib/tanhf.c (tanhf),
8976 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8977 replaced all instances of "reentrant" in the library functions
8978 defined in math.h with this macro.
8979 * support/regression/tests/float_trans.c: reenabled test for hc08
8981 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8983 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8986 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8988 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8989 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8990 multi-byte volatile operands are used
8991 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8992 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8993 initialization to area GSINIT0 so that it would always precede
8994 any static initializers in GSINIT
8995 * support/regression/tests/zeropad.c: fixed idata define for hc08
8996 * support/regression/tests/bug-927659.c,
8997 * support/regression/tests/float_trans.c: disabled tests for hc08
8998 pending missing library routines
8999 * .version: increased version number to 2.4.4 - hc08 port now passes
9003 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9005 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9006 * Makefile.common.in,
9008 * as/hc08/Makefile.in,
9009 * as/mcs51/Makefile.in,
9010 * as/z80/Makefile.in,
9011 * debugger/mcs51/Makefile.in,
9012 * device/include/Makefile.in,
9013 * device/lib/Makefile.in,
9016 * link/z80/Makefile.in,
9017 * packihx/Makefile.in,
9018 * sim/ucsim/main_in.mk,
9019 * sim/ucsim/avr.src/Makefile.in,
9020 * sim/ucsim/doc/Makefile.in,
9021 * sim/ucsim/gui.src/serio.src/Makefile.in,
9022 * sim/ucsim/hc08.src/Makefile.in,
9023 * sim/ucsim/s51.src/Makefile.in,
9024 * sim/ucsim/xa.src/Makefile.in,
9025 * sim/ucsim/z80.src/Makefile.in,
9027 * support/cpp2/Makefile.in,
9028 * support/librarian/Makefile,
9029 * support/makebin/Makefile: added DESTDIR to the install path proposed
9030 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9031 * doc/sdccman.lyx: added DESTDIR documentation
9033 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9035 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9036 instruction for interrupt handlers, use fast returns when returning
9037 from high priority interrupts
9039 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9043 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9044 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9045 bugs, ported much of Bernhard's code from mcs51
9046 * src/mcs51/gen.c (genSend),
9047 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9048 than one when calling a reentrant function
9049 * device/lib/_mullong.c: defined an alternate struct layout for big
9052 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9057 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9060 are sane and complete before asking the port its prefered parameter
9061 passing method (fixes bug #1017633)
9062 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9065 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9068 problem in bitfields >= 8 bits.
9070 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * src/SDCCsymt.c: undid changes that were not meant to be committed
9074 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9078 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9080 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9081 copied and wrong bit got inverted
9083 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9086 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9087 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9088 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9089 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9090 assignments to bitfields at known addresses
9091 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9092 reads from bitfields at known addresses
9093 * src/hc08/ralloc.c (packRegisters),
9094 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9095 genhc08Code): optimize pointer get values used as conditionals
9096 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9099 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9102 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9103 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9106 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9108 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9110 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9115 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9117 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9119 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9124 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9126 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9128 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9130 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9131 cases use more compact code.
9133 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9135 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9137 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9141 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9145 parameter of changePointer() from symbol* to sym_link*
9146 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9147 * src/SDCCsymt.c (compareType): void* type is castable to other
9148 pointers, but not necesarily an exact match.
9149 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9150 is no longer blindly treated as an exact match.
9151 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9153 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9155 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9157 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9162 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9164 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9168 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9170 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/mcs51/gen.c (emitcode): fixed bug #992819
9174 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9176 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9177 there's no need to make it worse
9179 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/mcs51/ralloc.c (deassignLR),
9182 * src/ds390/ralloc.c (deassignLR),
9183 * src/hc08/ralloc.c (deassignLR),
9184 * src/z80/ralloc.c (deassignLR),
9185 * src/pic/ralloc.c (deassignLR),
9186 * src/pic16/ralloc.c (deassignLR),
9187 * src/avr/ralloc.c (deassignLR),
9188 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9189 rlivePoint): fixed another part of bug #971834
9191 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/z80/main.c: enabled "critical" keyword
9194 * src/z80/mappings.i,
9195 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9196 functions (fixes bug #979646)
9197 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9199 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9201 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9204 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9206 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9207 doesn't disable too much optimizations
9209 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9211 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9213 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9215 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9217 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9219 * src/pic/gen.c tidied up tabs
9220 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9221 * src/pic/main.c tidied up tabs
9222 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9223 * src/pic/pcoderegs.c tidied up tabs
9224 * src/pic/ralloc.c tidied up tabs
9226 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9228 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9229 to S_FIXED for pic16 port and when symbol is not in level 0,
9230 allocate for S_REGISTER storage class and pic16 port, too,
9231 * src/pic16/device.h: prototype for checkSym,
9232 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9233 * (pic16_assignConfigWordValue): test the value and the mask to
9234 validate that the value is suitable for the configuration word,
9235 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9236 collect extern declared symbols, don't emit symbol twice, check
9237 first if symbol is in publics set first,
9238 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9239 * added command line '--fstack' which enables an experimental
9240 feature for stack access, too buggy to be used yet...
9241 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9242 * (pic16_allocDirReg): when register has storage class S_REGISTER
9243 allocate in pic16_dynAccessRegs,
9244 * device/include/pic16/pic18f????.h: modified configuration word
9245 naming convention, words started as CONFIG0H but should be CONFIG1H
9247 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * device/include/mcs51reg.h: fixed bug 970993
9251 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9254 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9255 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9256 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9257 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9258 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9259 error/warning numbers,
9260 added function setWarningDisabled()
9261 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9262 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9263 _memcmp.c _memmove.c calloc.c realloc.c free.c
9264 * support/regression/tests/malloc.c: added tests for new functionality
9265 * support/regression/tests/zeropad.c: added tests for truncated initializers
9266 and initialized char arrays starting with '\x0'
9267 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9269 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9271 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9273 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9276 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9277 peephole 177.e. Thanks to anonymous
9279 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9282 function isn't used in the source but referenced as a
9283 variable initializer then declare it as extern in .asm file
9285 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9287 * .version: increased version number to 2.4.3
9289 Adding version extension according to ChangeLog CVS revision
9290 * src/Makefile.in (target all): added dependency 'version.h'
9291 * (rule version.h): added rule to create version.h from ChangeLog,
9292 * (rule dep): added dependency version.h,
9293 * src/version.awk: AWK script to create version.h
9294 * src/SDCCdwarf2.c (dwWriteModule),
9295 * src/SDCCglue.c (initialComments),
9296 * src/SDCCmain.c (printVersionInfo): modified to write after
9297 version string the version extension number,
9298 * src/SDCCutil.c: included "version.h"
9299 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9301 * src/SDCCutil.h: added prototype for getBuildNumber
9303 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9304 includeDirsSet, too,
9305 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9306 const char [] is found in function prototype...
9308 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9309 moving to WREG with source is already in WREG,
9310 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9311 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9312 * (aopForSym): stack'ed symbols are partially supported, added
9313 if-clause to support symbols in FARSPACE,
9314 * (sameRegs): added test for AOP_ACC to see if registers are same,
9315 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9316 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9317 * (pic16_popRegFromString): will not allocate a new register if it
9318 doesn't find one by name, bug may have introduced...
9319 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9320 * (genIpush): revived to use pic16 port's stack,
9321 * (genAddrOf): added incomplete case for stack'ed operand,
9322 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9323 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9324 can handle multibyte operands,
9325 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9326 * (pic16initialComments): added message for MPLAB compatibility
9328 * src/pic16/main.h: prototype for pic16_mplab_comp,
9329 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9330 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9331 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9332 because of increased complexity of procedure,
9333 * (_process_pragma): stack pragma changed to format 'stack pos len',
9334 emit symbol '_stack_end' to conform with gplink,
9335 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9336 to search for register,
9337 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9339 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9340 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9341 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9342 case for PO_GPR_REGISTER,
9343 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9344 dies, the new era is ahead !...
9345 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9346 pic16_dynInternalRegs,
9347 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9348 * (pic16_allocDirReg): minor optimizations and bug fixes,
9349 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9351 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9352 load stack and frame pointer with address of 'stack_end' symbol
9354 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9356 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9357 without source code but only variable initializers
9359 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9361 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9362 external are not declared as extern to reduce overhead while linking
9364 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9368 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9371 Yee Keat for the patch
9372 * src/SDCCast.c (decorateType): fixed bug #979599
9373 * src/ds390/gen.h: removed local fReturnSizeDS390
9374 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9375 * src/ds390/gen.c (genAnd, genOr, genXor),
9376 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9378 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9381 add relFilesSet to $3, manipulate $2 to handle linking of object
9382 files without source files in command line,
9383 * device/include/pic16 (all headers): added ID location macros,
9384 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9385 entries for ID location bytes,
9386 * (pic16_assignIdByteValue): NEW,
9387 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9388 added field dumpcalltree to pic16_options_t,
9389 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9390 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9391 emitting rFalseIfx label after check_carry label,
9392 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9393 pic16_emitDIRegs), NEW
9394 * (pic16glue): dump .calltree file when option --calltree found,
9395 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9396 * (_pic16_genAssemblerPreamble): emit ID locations after
9397 configuration registers,
9398 * (pic16_linkCmd): modifications of the link command,
9399 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9400 * (pic16_pCodeInitRegisters): don't init stack registers,
9401 * (pic16_findPrevInstruction): fixed bug,
9402 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9403 bug with immediate registers,
9404 * (buildCallTree): traces stack push and pop,
9405 * (pct2): dump also stack usage for each function,
9406 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9407 * (pic16_allocDirReg): various modifications,
9408 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9411 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9413 * src/pic16/pcode.c: removed buggy double colon
9415 2004-07-01 Borut Razem <borut.razem AT siol.net>
9417 * support/scripts/sdcc.nsi: added include/pic16 to setup
9419 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9421 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9422 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9424 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9425 specific command line arguments. Also added sample lkr script
9426 for placing a variable at a specific memory bank.
9427 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9428 at a specific memory bank,
9429 * (pic16_dump_isection): fixed bug which caused string literals to
9430 be omitted when dumping idata section,
9431 * (pic16_groupRegistersInSection): added code to handle registers
9432 in specific memory banks,
9433 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9434 public, all references are renamed too,
9435 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9437 * (pic16_storeForReturn): added case to handle when dest is WREG,
9438 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9439 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9440 pic16_rel_udata, check to see if that register is marked as being
9441 a member of a specific memory bank,
9442 * (pic16_printIvalCharPtr): added code to add string literals either
9443 to code or the idata sections,
9444 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9445 also accept the 'udata' pragma,
9446 * src/pic16/main.h: new structure types sectName and sectSym
9447 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9448 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9449 * (pic16_findPrevInstruction): fixed, it returned nothing,
9450 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9451 instruction combinations,
9452 * (pic16_FixRegisterBanking): heavily reorganised,
9453 * (pic16_AnalyzeBanking): if generating banksel directives is
9454 disabled, then don't call FixRegisterBanking at all,
9455 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9457 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9459 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9461 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9462 Phuah Yee Keat <yk.phuah AT nestac.com>
9464 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9467 correctly the IVT even if it is relocated to some other location
9469 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9471 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9472 * device/include/pic16/pic18f2220.h: NEW,
9473 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9474 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9475 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9476 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9477 nodefaultlibs, ivt_loc is the location of the interrupt vector
9478 table, and nodefaultlibs signs that default libraries should not be
9479 linked in link stage,
9480 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9481 according to --ivt-loc argument,
9482 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9483 when pragma stack is found,
9485 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9488 256 (range check), 257 (do while), 258.a-f (bit banging
9489 f.e. on 3-wire SPI bus)
9491 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9494 variables used exclusively within a loop
9496 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9500 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCClrange.c (computeClash): fixed bug #971834
9504 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/mcs51/gen.c (genCmp): fixed bug #975903
9507 * src/hc08/gen.c (operandsEqu),
9508 * src/ds390/gen.c (operandsEqu),
9509 * src/z80/gen.c (operandsEqu),
9510 * src/pic/gen.c (operandsEqu),
9511 * src/pic16/gen.c (operandsEqu),
9512 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9513 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9515 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9519 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9521 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9522 default case in switch statement,
9523 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9524 to eliminate problem with initialisation of pointers, but problem
9526 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9527 * (emitStaticSegment): removed various lines emitting debug info,
9528 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9529 added processor registers for utilizing EEPROM,
9530 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9531 configurable and set 8
9533 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9535 * .version: increased version number to 2.4.2,
9537 Cumulative patch for pic16 port
9538 * src/pic16/device.c: changed scheme to dump initial values for
9539 variables in idata segment, all print_idata* functions were removed,
9540 now the pic16_printIval* will be called,
9541 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9542 * _pic16_printPointerType, pic16_printPointerType,
9543 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9544 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9545 NEW, similar to the respective functions in SDCCglue.c,
9546 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9547 way, emitting hex bytes,
9548 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9550 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/avr/ralloc.c (serialRegAssign),
9553 * src/xa51/ralloc.c (serialRegAssign),
9554 * src/pic/ralloc.c (serialRegAssign),
9555 * src/pic16/ralloc.c (serialRegAssign),
9556 * src/hc08/ralloc.c (serialRegAssign),
9557 * src/z80/ralloc.c (serialRegAssign),
9558 * src/ds390/ralloc.c (serialRegAssign),
9559 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9561 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9564 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9566 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9568 Cumulative patch for pic16 port:
9569 * src/pic16/device.h (typedef PIC16_device) modified fields for
9570 defining microcontrollers,
9571 * src/pic16/device.c: added new info for all devices in Pics16 array,
9572 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9573 to be optimised out by the pCode optimiser,
9574 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9575 specially, bug reported by G.M. Gallant,
9576 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9577 as force'd so that cannot be optimised out by pCode optimiser,
9578 * src/pic16/pcode.c,
9579 * src/pic16/pcodepeeph.c,
9580 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9581 they are disabled by default, but can be enabled explicit with
9582 command argument --denable-peeps, for testing,
9583 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9584 --pomit-ivt in COMPILE_FLAGS
9586 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9588 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9591 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9593 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9595 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9597 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9598 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9600 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9602 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9603 would only assign 0x300001 register.
9605 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9607 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9608 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9610 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9612 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9614 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9615 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9616 added peephole 254 (left shift), 255 (jump table)
9618 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9620 * device/lib/Makefile.in: removed comment line with model-pic16,
9621 * (target port-specific-objects-pic16): the libraries and objects
9622 are copied to the build directory form the device/lib/pic16/bin
9625 Cumulative patch concerning pic16 port:
9626 * library directory has been re-organized,
9627 * added support for PIC18F1220,
9628 * added headers and library sources for chips 18f1220,18f6520,
9629 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9631 * configuration registers setting has changed, now each supported
9632 device has a complete description of the registers it uses,
9633 * all initialisations are moved to idata sections, these section
9634 can be absolute or relocatable,
9635 * fixed initialisation of codespace variables,
9636 * fixed warning about PCLATU and gpsim,
9637 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9638 * (genAssign): use table reads when assigning from variables in codespace,
9639 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9640 char/int variables placed in codespace,
9641 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9642 registers set in .asm file, no need for --pomit-config-words anymore,
9643 * (pic16glue): some 8051 legacy segments are commented out
9644 (to be removed completely),
9645 * added support for alternative assembler and linker with --asm=
9646 and --link= command line arguments,
9647 * peepholes are disabled automatically in the port, no need to
9648 specify on command line,
9649 * port supports natively char/int/long multiplication, but converts
9650 all divisions to support functions,
9651 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9652 to the file set in variable $2,
9653 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9654 strings in ASCII format and not in hex,
9655 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9656 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9657 allocate proper register if iCodes aren't temporary,
9659 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9661 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9663 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9668 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9671 computed address is reused
9672 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9673 multi-byte bitfields
9675 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * src/z80/gen.c: (genArrayInit): must check for pointers too
9679 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9681 * support/regression/tests/zeropad.c: never meant to commit the
9682 nestedstruct test: removed, added check for GCC version
9684 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9686 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9687 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9688 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9689 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9690 bugs 928906 and 954082 half-empty initializers
9692 * src/SDCCsymt.c (getAllocSize): added for above fix
9693 * src/z80/gen.c (genArrayInit): fixed bug 741044
9694 * support/regression/tests/zeropad.c: added tests
9696 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/device.c (pic16_dump_section): corrected bug which
9699 caused some symbols of the libraries to be misplaced
9701 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/ralloc.h,
9705 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9706 to fix conflict with pic port
9708 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9711 externs configuration variables,
9712 * src/pic16/ralloc.h,
9713 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9714 prototype in header, commented out some debug messages
9716 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9720 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9721 for gpasm COFF object generation. Thanks to D. Hawkins for
9724 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9728 Brock for spotting this)
9729 * src/ds390/gen.c (genEndFunction),
9730 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9731 interrupt handler and critical. Disable push/pop optimizations when
9732 peephole optimizations disabled.
9734 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9736 Updated pic16 library sources and headers.
9737 * device/lib/pic16/pic18f*/ ,
9738 * device/include/pic16/*.h: modified to handle structured SFR
9741 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9743 * src/port.h (PORT structure): added hook initPaths, now each
9744 port can declare its own default search paths,
9745 which can been seen with the --print-search-dirs option,
9746 see pic16 port for example,
9747 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9748 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9749 * (doPrintSearchDirs): NEW, replaces in a central manner the
9750 printing of search dirs which was split in set*Paths functions,
9751 * (main): added call to port->initPaths and doPrintSearchDirs,
9756 * src/izt/tlcs900h.c,
9759 * src/pic16/main.c: modified port structures to reflect addition of
9762 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9763 * (pic16_dump_section): for registers in same address reserve memory once,
9764 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9766 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9767 result is greater in size than right or left,
9768 * (pic16_genUMult8X8_8): there are some cases where the result can
9769 be 16 bits size, so handle these,
9770 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9771 * (pic16_outBitC): modified to emit pcodes,
9772 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9774 * (genDivOneByte): implemented algorithm to divide 8-bits,
9775 * (genCmp): uncommented goto, but issues still exist,
9776 * (genAnd): fixed a bug with variables >8bits,
9777 * (genPackBits): optimization added that uses BCF/BSF to change a
9779 * (genAssign): fixed bug when assigning floating point literals,
9780 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9781 __sdcc_gsinit_startup label,
9782 * src/pic16/main.c (_pic16_init): removed search directory
9784 * (_pic16_initPaths): NEW, used to initialise search directories,
9785 * (_hasNativeMulFor): support functions for all except char/int
9786 multiplication, and char division,
9787 * (PIC16_port struct): modified entry for native mul support,
9788 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9790 * (buildCallTree): call to register_usage is ifdef'ed out,
9792 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * device/include/string.h: applied Stas Sergeev's patch to make this
9795 header file compatible with the preprocessor -Wundef option
9796 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9797 failure (fixes bug #941458)
9799 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9802 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9803 that the variable, not the function, should be static
9804 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9805 to be consistent with non-literal case
9807 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/SDCCast.c (isConformingBody): fixed bug #949967
9810 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9811 convilong): fixed bug #952086
9813 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCmem.c (allocVariables): fixed bug #955321
9817 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/hc08/main.c (_hc08_genAssemblerEnd),
9820 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9821 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9822 completely eliminated the use of a temporary file
9823 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9824 when more than one file linked
9825 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9827 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9830 which fixes bug #543481
9831 * support/regression/tests/bug-751703.c: fixed comments left from a
9833 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9834 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9835 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9837 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9838 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9839 are now changed to underscores in moduleName
9841 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9843 * as/mcs51/lkmem.c: better fix for bug #954173
9845 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9846 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9848 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9849 * device/include/c8051f000.h,
9850 * device/include/c8051f120.h,
9851 * device/include/c8051f300.h,
9852 * device/include/c8051f310.h,
9853 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9856 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9859 and mailing lists, doc'ed --no-peep-comments, removed reference
9860 to knoppix (newest version has no LyX/LaTeX), other minor changes
9861 * src/SDCCglue.c (glue): save 2 bytes stack space with
9862 option --main-return. The ljmp could probably be avoided too
9864 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9866 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9868 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9871 * src/SDCCopt.c (isLocalWithoutDef),
9872 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9873 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9874 (credit to Maarten Brock for patch #949363, on which this is based)
9875 * support/regression/tests/bug-751703.c: some test cases of extern used
9876 within inner scopes.
9878 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9882 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9884 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9885 dwWriteLabel): fix to create valid debugger symbols even when
9886 the module name has non-alphanumeric symbols in it
9887 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9888 when a variable's allocation has been optimized away
9891 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9895 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9897 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9899 * src/z80/gen.c (z80_emitDebuggerSymbol),
9901 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9903 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9905 * src/avr/gen.c (avr_emitDebuggerSymbol),
9907 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9909 * src/SDCCdebug.c (emitDebuggerSymbol),
9911 * src/port.h: added a debugger struct to the port struct. Added a
9912 callback for defining debugger symbols
9914 * src/SDCCast.c (createLabel),
9915 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9918 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9919 iCode back to the ast for the function
9921 * src/hc08/ralloc.c (hc08_assignRegisters),
9922 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9923 unneeded fields from the regs struct.
9924 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9925 pushReg() & pullReg() functions instead of emitcode()
9927 * src/hc08/gen.c (genLabel, genhc08Code),
9928 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9930 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9933 * src/hc08/gen.c (genEndFunction, genhc08Code),
9935 * src/mcs51/gen.c (genEndFunction, gen51Code),
9937 * src/ds390/gen.c (genEndFunction, gen390Code),
9939 * src/z80/gen.c (genEndFunction, genZ80Code),
9942 * src/pic/gen.c (genEndFunction, genpic14Code),
9944 * src/pic16/gen.c (genEndFunction, genpic16Code),
9946 * src/avr/gen.c (genEndFunction, genAVRCode),
9948 * src/xa51/gen.c (genEndFunction, genXA51Code),
9950 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9951 specific code to cdbFile.c and out of the backend code generators
9953 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9954 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9955 starting address is now 0
9959 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9960 assembler directive for DWARF support
9961 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9965 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9967 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9970 and inappropriate peephole optimization in jump tables
9972 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9975 * src/SDCCglue.c: sdccopt works for the hc08 port now
9977 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9981 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9983 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9985 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9991 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9992 comments from the peephole optimizer replacement rules
9993 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9995 * src/SDCCcse.c (updateSpillLocation),
9996 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9998 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9999 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10000 objects far pointers
10002 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCsymt.h: a missing part of my last change
10005 * src/pic/ralloc.c (regTypeNum),
10006 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10008 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/SDCCicode.c (aggrToPtrDclType),
10012 * src/SDCCptropt.h,
10013 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10014 ptrPseudoSymConvert),
10015 * src/pic/ralloc.c (regTypeNum),
10016 * src/pic16/ralloc.c (regTypeNum),
10017 * src/hc08/ralloc.c (regTypeNum),
10018 * src/ds390/ralloc.c (regTypeNum),
10019 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10020 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10022 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * link/z80/lkmain.c (afile),
10025 * as/hc08/lkmain.c (afile),
10026 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10027 prevent a pointer problem when a filename has no directory and
10028 no extension specified.
10030 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * link/z80/lkmain.c (afile): allow periods in directory names
10033 * link/z80/lkmain.c (afile),
10034 * as/mcs51/lkmain.c (afile),
10035 * as/hc08/lkmain.c (afile): allow linker script file to have an
10036 extension other than ".lnk"
10037 * link/z80/lklex.c (getfid),
10038 * link/z80/lkmain.c (parse),
10039 * as/mcs51/lklex.c (getfid),
10040 * as/mcs51/lkmain.c (parse),
10041 * as/hc08/lklex.c (getfid),
10042 * as/hc08/lkmain.c (parse): Support comments in the linker script
10043 file on lines by themselves and after filenames
10045 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10047 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10049 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/z80/peeph-z80.def: removed some peephole rules that don't
10052 work with multibyte arithmetic (fixed bug #937126)
10053 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10054 to registers and not global variables
10055 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10056 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10057 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10058 checking for assignments not internally generated (fixed bug #931895)
10059 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10060 structure member (fixed bug #930072)
10062 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/SDCCmain.c (linkEdit),
10065 * src/hc08/main.c (_hc08_parseOptions),
10066 * as/hc08/Makefile.in,
10067 * as/hc08/aslink.h,
10069 * as/hc08/m08pst.c,
10070 * as/hc08/lkrloc.c (relr, rele),
10071 * as/hc08/lkarea.c (lnkarea)
10072 * as/hc08/lkmain.c (afile, parse),
10073 * as/hc08/lkelf.c: support for ELF output
10074 * as/hc08/lks19.c (s19),
10075 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10077 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 * as/mcs51/lkihx.c: Fixed bug #899105.
10081 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10084 .dsp files from Unix to DOS.
10086 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10089 function pointers; we have been compliant for several months now.
10090 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10091 change that was accidently commented out
10092 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10093 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10096 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/hc08/gen.c: output of all of the internal debugging information
10099 is now controlled by the D() macro; it is disabled by default
10101 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10104 harder to keep the same registers during a CAST iCode
10105 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10106 long via int can be done in a single cast, if the signedness is
10108 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10109 putchar() in tinibios.c in ds390's library
10111 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCast.c (decorateType): fixed bug #898889,
10114 cast result of a literal complement too
10115 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10116 fixed check for bitfields
10118 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCicode.c (geniCodeLogic): made it static,
10121 (geniCodeLogicAndOr): added in order to fix bug #905492,
10122 (ast2iCode): fixed bug #905492
10123 * support/regression/tests/bug-905492.c: added
10124 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10125 (processParms): fixed bug #927659: don't copy parms, this will clear
10127 * support/regression/tests/bug-927659.c: added
10129 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10131 * src/SDCCast.c (addCast): don't cast float to char
10132 * device/lib/libsdcc.lib: added _memmove
10134 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10136 * device/lib/large/Makefile: fixed parallel execution by
10137 replacing `make` by `$(MAKE)`
10139 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10142 offsets (fixes bug #923936)
10144 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10146 * device/lib/small/Makefile: fixed parallel execution by
10147 replacing `make` by `$(MAKE)`
10149 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10151 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10153 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10155 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10156 * src/regression/Makefile: Regression test was not running.
10158 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10160 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10161 complement if possible
10162 * src/SDCCval.c (valComplement),
10163 * src/SDCCicode.c (operandOperation): fixed complement of literal
10164 * support/regression/tests/onebyte.c (testComplement): added
10166 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10168 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10169 return an optimized tree; actually replace actParm with the new tree
10170 * src/SDCCast.h: added some parantheses to remove side effects
10171 * support/regression/tests/bug-920866.c
10173 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10174 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10175 Bit operands were not being handled properly in the pic14 port.
10176 (now src/regression/add.c passes again).
10178 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCC.y (labeled_statement): case and default no longer require
10181 a following statement (RFE #893037)
10183 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10186 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10187 disabled (fixes bug #916294)
10188 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10189 "mov a,acc"; patch provided by Lenny Story
10190 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10192 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10196 * src/ds390/gen.c (genFunction, genEndFunction),
10197 * src/ds390/ralloc.c (ds390_assignRegisters),
10198 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10199 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10200 pushed if there are parameters passed on the stack. Also, a cleaner
10201 way to decide if r0/r1 should be pushed/popped. (Together they fix
10204 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * device/lib/mcs51/crtpagesfr.asm,
10208 * device/lib/mcs51/crtxinit.asm,
10209 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10210 to avoid confusion with Si Lab's SFRPAGE register.
10212 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/SDCCglue.c (emitMaps): allow public sfr variables
10215 * src/SDCCglue.c (initialComments): include compiler build date
10216 with compiler version and put the timestamp of the generated
10217 assembly file on a serperate line to be less confusing.
10218 * src/port.h: added genInitStartup hook
10220 * src/ds390/main.c,
10223 * src/pic16/main.c,
10225 * src/z80/main.c: genInitStartup initialize as NULL (default to
10226 historical behaviour)
10227 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10228 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10229 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10230 library instead of hard coding it into the compiler.
10231 * support/regression/ports/mcs51-stack-auto/spec.mk,
10232 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10233 * device/lib/mcs51/Makefile,
10234 * device/lib/small/Makefile,
10235 * device/lib/large/Makefile,
10236 * device/lib/mcs51/crtpagesfr.asm,
10237 * device/lib/mcs51/crtstart.asm,
10238 * device/lib/mcs51/crtxclear.asm,
10239 * device/lib/mcs51/crtxinit.asm,
10240 * device/lib/mcs51/crtclear.asm,
10241 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10242 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10243 and into user configurable files.
10244 * device/lib/clean.mk: clean mcs51 directory too
10245 * support/regression/tests/longlit.c: added static to T1 declaration
10246 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10247 accesses in the initialization code
10249 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10252 OSCTRIMVAL as noted in bug #916008
10254 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10257 in loops with multiple exits (reported as incorrect registers
10258 used by Martin Helmling in Sdcc-user list)
10260 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10263 made ds390 register extensions look less like error messages
10265 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10268 reported by Adam Wozniak in Sdcc-user list
10270 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10273 arithmetic optimizations, added debug output
10275 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10277 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10278 * sdcc.spec: updated and split sdcc into 3 rpms
10279 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10280 needed for literals of LEFT_OP and '+'
10281 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10282 introduced RESULT_TYPE_NOPROM
10283 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10285 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10286 limited promotion to int only for '*'
10287 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10289 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10291 * src/pic16/gen.c (genSkip),
10292 (genc16bit2lit), (gencjneshort): commented out
10293 (is_LitOp): new helper function, checks operand type
10294 (genCmpEq): rewritten
10296 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10298 * support/regression/tests/bug-908454.c: added
10300 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10302 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10303 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10304 (geniCodeCast): cosmetic, don't preserve bit storage class
10305 (geniCodeLeftShift): added promotion
10306 (geniCodeLogic): fixed regression
10307 * src/SDCCsymt.c (computeTypeOr): accept bits too
10308 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10310 2004-03-07 Borut Razem <borut.razem AT siol.net>
10312 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10314 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10316 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10317 version of pic16_genPackRegisters which does not check if ic is a
10319 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10320 function cause string1.c regression test fails
10322 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10324 * sim/ucsim/configure.in,
10325 * sim/ucsim/configure,
10326 * sim/ucsim/doc/Makefile.in: use docdir
10327 * src/SDCC.y: fixed sbit atrributes
10328 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10329 * src/SDCCast.c (decorateType): |^& need special promotion handling
10331 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10332 * src/SDCCsymt.h (computeType),
10333 * src/SDCCicode.c: computeType() needs op
10334 * src/SDCCsymt.c (checkTypeSanity),
10335 * doc/sddman.lyx: "plain" bitfields are unsigned
10336 * src/SDCCsymt.c (computeTypeOr): added
10337 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10339 * src/SDCCval.c (val*): computeType() needs op
10340 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10341 * support/regression/tests/onebyte.c: added tests for |^&
10343 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10345 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10346 for writing icode into asm output.
10348 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10350 * src/pic16/device.c: added some debug lines enabled
10351 with macro DEBUG_CHECK,
10352 * src/pic16/genarith.c: more debug in genPlus,
10353 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10354 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10355 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10356 * (aopForSym): onStack symbols are re-placed in data memspace,
10357 and onStack flag is cleared,
10358 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10359 copy temporary pcodeop,
10360 * (genPcall): added warning for not updating PCLATU,
10361 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10362 always true for pic16 port,
10363 * (genMultOneWord): NEW, supports integer multiplication,
10364 * (genMult): modified to call genMultOneWord,
10365 * (ifxForOp): added warning when return NULL,
10366 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10367 flag is set before call to operandFromSymbol for implicit
10369 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10370 options.intlong_rent are set by default,
10371 * (_hasNativeMulFor): modified to allow port generation of integer
10373 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10374 set regtype to REG_SFR for all registers, restricting seting the
10375 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10377 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10379 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10380 more than 500 times in the regression tests
10382 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * support/Util/SDCCerr.h,
10385 * support/Util/SDCCerr.c,
10386 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10388 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10389 for symbol conflicts.
10390 * support/valdiags/tests/enum.c,
10391 * support/valdiags/tests/tentdecl.c,
10392 * support/valdiags/tests/struct.c: expect possible error messages
10393 referring to original symbol definitions.
10394 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10396 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10398 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10400 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10402 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/ralloc.c (newReg): fixed bug #908929
10406 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/ds390/gen.c: added missing #include "main.h"
10410 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10412 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10413 checking if symbol is already in set,
10414 * src/pic16/device.h: prototype for checkAddSym,
10415 * src/pic16/gen.c: (_G): added entry interruptvector,
10416 * (assignResultValue): removed some commented out lines,
10417 * (genFunction): check for ISR via sym->type, absolute section for
10418 interrupt code is created via a new pBlock, the goto instruction is
10419 placed now correctly at the interrupt vector position, changed all
10420 references from ivec to _G.interruptvector,
10421 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10422 is the interrupt is a high priority one, same for return from ISR,
10423 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10424 externs to calls of checkAddSym,
10425 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10426 pic16_pcode_verbose flag is set,
10427 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10428 * src/pic16/pcoderegs.c: message about how many registers are saved
10429 will only be emitted if pic16_pcode_verbose flag is set,
10431 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/ds390/ralloc.h,
10434 * src/ds390/ralloc.c (ds390_regWithIdx),
10435 * src/ds390/gen.c (emitcode),
10436 * src/ds390/main.h,
10437 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10438 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10439 ds390operandCompare, getRegsRead, getRegsWritten,
10440 initializeAsmLineNode): customized instruction size calculation for
10441 ds390, started basis for some register optimizations
10442 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10443 corresponding assembly output
10444 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10445 missing push/pop of r0/r1. Optimized push/pops
10447 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/mcs51/main.c (instructionSize): fixed ACALL size
10450 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10452 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10454 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10455 the sorting of rlist with NULL elements
10456 * (print_idataType, print_idata): NEW to create idata sections
10457 * src/pic16/device.h: idataSymSet new variable
10458 * src/pic16/gen.c (genFunction): fixed some bugs in string
10459 comparing, improved the absolute section creation for ISRs,
10460 added FSR0L/FSR0H in registers that are saved in an ISR,
10461 * (genInline): fixed the processing of inline snippets,
10462 now they undergo no process by the peephole optimizer
10463 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10464 are placed in idataSymSet,
10465 * (pic16emitStaticSeg): extern symbols are added in externs,
10466 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10467 switching when aboslute variables are placed in access bank memory
10468 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10469 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10470 commented out with #if,
10471 * (pic16_packRegisters): reintroduce the check for CAST because some
10472 symbols are not correctly handled,
10473 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10474 pCodeInstruction instead of pCode,
10475 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10476 pCodeAsmDir definition,
10477 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10478 directive, then the argument directive is emitted without the leading
10479 tab, hack for inline labels which must be in the first column,
10480 * (compareLabel,pic16_findNextInstruction),
10481 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10482 * (insertBankSwitch): modified for the new pCodeAsmDir,
10484 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10485 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10487 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10489 * (pushSide): commented out with #if,
10490 * (assignResultValue): fixed some typos in saving
10492 * (genPcall): FIXED and sync'ed with genCall,
10493 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10494 * (genNearPointerGet): fixed to handle some more cases,
10495 implementation scheme via table reads,
10496 * (genConstPointerGet): modified to access code memory correct,
10497 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10498 and improved to handle some cases
10499 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10500 instead of "RETLW" for init data
10501 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10502 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10503 variables are placed in access bank memory (<0x80 and >=0xf80),
10504 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10505 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10506 TBLWT_POSTDEC,TBLWT_PREINC
10507 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10508 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10510 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10511 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10512 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10513 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10515 2004-02-29 Borut Razem <borut.razem AT siol.net>
10517 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10518 support/Util/findme.h, support/Util/system.h: enhance binary relative
10519 search for lib and include by using findProgramPath()
10521 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCpeeph.c (pcDistance),
10526 * src/mcs51/ralloc.h,
10527 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10528 * src/mcs51/main.h,
10529 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10530 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10531 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10532 size calculation port specific, started basis for some register
10534 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10535 missing push/pop of r0/r1. Optimized push/pops
10536 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10537 * device/lib/_modsint.c (_modsint),
10538 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10539 and stack version so regression tests pass
10541 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10544 * src/SDCCast.c (decorateType): catch another small optimization
10546 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10547 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10548 modified to finally use computeType() all over SDCC,
10549 see Feature Request #877103
10550 * src/SDCCval.h: cosmetic
10551 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10552 valCompare(); regression tested in muldiv.c
10553 * support/regression/tests/muldiv.c (testMod): mod sign follows
10556 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCast.c (decorateType): fixed bug #902362
10559 * doc/INSTALL.txt: fixed install instructions for win32
10561 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10563 * device/include/Makefile.in (install): fixed by replacing spaces
10566 * doc/INSTALL.txt: updated for release
10567 * doc/sdccman.lyx: added warning for --xstack being buggy
10569 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10571 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10572 to eliminate build warnings.
10573 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10575 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10576 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10578 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10579 removed -penable-stack, added comment for stack pragma, added
10580 warning for not initializing the stack/frame registers, removed
10581 comment at interrupts section
10583 Stack is made permanent, there is no ability to disable stack usage.
10584 * src/pic16/device.h,
10585 * src/pic16/device.c: removed all references to USE_STACK macro,
10586 * src/pic16/device.c (pic16_dump_section): when no elements in
10587 rlist, free rlist before return,
10588 * (pic16_dump_int_registers): NEW, internal registers are a new set
10589 of general purpose registers reused by each function,
10590 * (checkAddReg): returns 1 if registers is added to set,
10591 * (pic16_groupRegistersInSection): when a registers is of type
10592 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10593 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10594 SRCASECMP macro is moved here from device.c
10595 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10596 PO_PCLATU, PO_PRODL, PO_PRODH,
10597 * (pic16_pCodeOpType, genMinus,
10598 changed compares to "a" register, with AOP_ACC,
10599 * (pic16_genPlus): fixed some bugs and indented properly,
10600 * (pic16_addSign): changed size to size+offset in the MOVWF
10602 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10603 multiply 8-bit operand by literal, result is 8-bit,
10604 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10605 multiply 2 8-bit operand, result is 8-bit,
10606 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10608 * src/pic16/gen.c: changed accUse to contain WREG only,
10609 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10610 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10611 true, do not use immediate addressing any more unless sym is a
10612 pointer in codespace,
10613 * (aopForRemat): do not use immediate addressing when symbol not in
10614 codespace and when symbol's address is requested,
10615 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10617 * (aopGet): added case for AOP_ACC and don't return "accumulator
10618 bug" but WREG instead,
10619 * (popGetTempReg): pushes contents of temporary register in stack,
10620 * (popReleaseTempReg): pops contents of temporary register from
10621 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10622 * (pic16_popGet): separated case AOP_ACC to return register WREG
10623 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10624 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10625 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10626 the use of immediate pointers to certain cases only.
10628 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10629 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10630 * (assignResultValue, genCall, genRet): modified to use the new
10631 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10632 genPcall is still broken,
10633 * (genFunction): added code to create 'A' type pBlocks when
10634 interrupt functions are generated, code not extensively tested yet,
10635 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10636 * (genEndFunction): modified so ISRs pop stored registers from stack,
10637 * (genMultOneByte): cleanup,
10638 * (AccRsh): added flag andmask, to and result with appropriate mask,
10639 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10640 * (genDataPointerGet): fixed and reenabled its use,
10641 * (genNearDataPointerGet): bugs fixed,
10642 * (genDataPointerSet): bugs fixed,
10643 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10644 pic16_DumpSymbol, pic16_DumpOp,
10645 * src/pic16/genutils.h: function prototypes for the above functions,
10646 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10648 * (pic16emitRegularMap): many many many improvements, but needs a
10650 * src/pic16/main.c: enable_stack in pic16_options is removed,
10651 * (_pic16_parseOptions): removed command line options -penable-stack,
10652 * (_process_pragma): emit stack symbol only when stack pragma is
10654 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10655 redirected to FSR0L/FSR0H pair,
10656 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10657 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10658 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10660 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10661 * (dumpPicOptype): NEW,
10662 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10663 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10664 with movff instruction,
10665 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10666 added pic16_int_regs, some packRegsFor* functions are commented out,
10667 because produce errors,
10668 * src/pic16/NOTES: minor modifications
10670 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10672 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10673 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10675 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10676 * as/mcs51/lkaomf51.c: fixed bug #895763
10678 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10680 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10682 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * doc/sdccman.lyx: added details about the HC08 storage classes and
10685 interrupts, fixed the register usage info for z80 & gbz80
10687 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10689 * doc/sdccman.lyx: added more pic16 port documentation
10690 * device/include/pic16/: added header pic18fregs.h
10692 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10694 * doc/sdccman.lyx: added Vangelis' contribution
10696 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10699 extend to the next CALL or PCALL, not just to the next CALL.
10701 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10703 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10705 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10708 bug #895752 and a better fix for bug #716790
10710 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10714 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10716 * doc/sdccman.lyx: minor changes, minor changed
10718 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10720 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10721 which can't handle SDCC_NEWONEBYTEOPS,
10722 (geniCodeMultiply): removed conversion from mult to shift for pic14
10725 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10729 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10730 thus fixing bug #895406
10732 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10734 * device/lib/_modsint.c,
10735 * device/lib/_modslong.c: sign follows divisor only
10736 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10737 signs or signedness can be ignored
10738 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10739 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10740 added optimization for IFX,
10741 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10743 reenabled optimization for IFX, which was removed on 2004-01-11
10744 * src/SDCCast.h: added return type IFX
10745 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10746 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10747 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10748 SDCC_OLDONEBYTEOPS selects the old behaviour
10749 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10750 changed again and commented promotion rule
10751 * src/SDCCval.c (valDiv): promotion no longer necessary
10752 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10753 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10755 * support/regression/tests/onebyte.c: added
10757 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10759 * gen.c (genInline): reverted to old code for assemnling inline
10760 code because of bug reported James Chadd
10762 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10764 * ralloc.h: missing declarations from previous patch,
10765 seems that patch for ralloc.h was never applied, fixed
10767 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10768 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10772 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10773 indirect addressing. Marked FSR0 as deprecated
10774 * gen.c (pointerCode): commented out, not needed now
10775 (pic16_popGet2p): new MOVFF helper function
10776 (genGenPointerGet),
10777 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10778 (shiftRLong): removed duplicate debugging info
10780 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/ds390/gen.c (genNearPointerGet),
10783 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10784 optimization with bits, but not bitfields.
10785 * src/ds390/ralloc.c (packRegisters),
10786 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10788 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10790 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10792 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCicode.c (operandFromSymbol),
10796 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10797 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10798 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10799 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10800 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10801 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10803 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10804 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10805 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10806 * src/SDCCsymt.c (newSymbol),
10807 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10810 * src/SDCCval.c (newiList): fixed bug #885705
10812 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10814 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10815 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10817 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * device/include/c8051f120.h,
10820 * device/include/c8051f300.h,
10821 * device/include/c8051f310.h: added/updated header files for Silicon
10822 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10823 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10824 in new section Submitting patches
10826 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10829 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10830 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10832 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10833 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10834 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10836 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10837 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10838 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10840 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10841 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10842 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10843 genGenPointerSet): fixed bug #892400
10844 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10845 to eliminate build warnings.
10846 * src/SDCCast.c (processParms),
10847 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10849 * support/valdiag/valdiag.py: added GCC to the list of defines active
10850 when compiling with gcc
10852 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * support/Util/SDCCerr.h,
10855 * support/Util/SDCCerr.c,
10856 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10857 with an incomplete type (fixed bug #883734)
10858 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10860 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10864 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCast.c (decorateType),
10867 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10868 function pointer implementation
10869 * support/regression/tests/funptrs.c: added tests to verify both forms
10870 of function pointers work correctly. Added tests to verify parameters
10871 are passed in the correct order.
10873 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10875 * device.c (regCompare): registers are sorted by ascending
10876 address and increasing size,
10877 * main.c (_pic16_finaliseOptions): removed the declaration
10878 of compiler macro MCU. Now a macro of the format pic18fxxxx
10879 will be defined from the command line
10881 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10882 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10884 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10885 PCOP_RLCF was overwritten!
10886 * gen.c (genSkip): commented out calls to pic16_emitcode,
10887 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10889 * (genRRC): added debugging info,
10890 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10891 overwritten while shifting,
10892 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10893 overwritten while shifting,
10896 * (shiftLLeftOrResult),
10897 * (shiftRLeftOrResult),
10899 * (shiftLLong): Implemented with pic16_emitpcode
10900 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10901 * (genLeftShift): Fixed bug, operand for shift by variable always
10902 was "and"ed with 0x0f,
10903 * (genLeftShiftLiteral),
10905 * (genRightShiftLiteral): added debugging info,
10906 * (genrshFour): added comment,
10907 * (genRightShift): determined signedness from operand "left"
10908 instead of "result"
10910 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCicode.c (geniCodeParms),
10913 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10914 function pointers, fixed function pointer bugs #861242 and #861896
10916 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * device/include/c8051f000.h,
10919 * device/include/c8051f120.h,
10920 * device/include/c8051f300.h: added header files for Silicon
10921 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10923 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCast.c (processParams): added new type flow and restructured
10926 (gatherAutoInit): added new type flow
10927 (addCast): cosmetic changes
10928 (getLeftResultType): added new type flow for array indices, patch
10929 provided by Stas, see FR #877103
10930 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10931 array index patch by Stas
10932 * src/SDCCast.h: added prototype getResultTypeFromType()
10934 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10935 * src/pic/glue.c (pic14emitStaticSeg),
10936 * src/pic16/glue.c (pic16emitStaticSeg),
10937 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10938 for initialization of symbols
10939 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10940 * support/Util/SDCCerr.h:
10941 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10942 * .version: bumped version number to 2.3.8
10943 * device/include/Makefile.in (install),
10944 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10947 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10949 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10950 Slade Rich fixed an optimization bug
10951 * src/pic/pcodepeep.c,
10952 * src/pic/pcoderegs.c
10953 * doc/Makefile (install): added test for directory
10955 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10958 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10959 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10960 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10961 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10962 * as/mcs51/asexpr.c (term),
10963 * as/hc08/asexpr.c (term): fixed bug #887146
10965 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/z80/gen.c (genMult): handle single byte result product
10968 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10969 DUMMY_READ_VOLATILE (fixed bug #886367)
10971 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10973 * support/regression/tests/libmullong.c: fixed logic, on little endian
10974 hosts we ended without a mullong_wrapper()
10976 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10979 virus/worm forged address usage.
10981 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10983 Fixed promotion, it should be done on AST level:
10984 * src/SDCCast.c (addCast): added promotion to int
10985 (decorateType): updated call to upCast()
10986 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10987 usualUnaryConversions()
10989 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10991 * support/regression/tests/literalop.c (mulWrapper): Added a
10992 wrapper to remove integer overflow warnings.
10994 * support/regression/tests/float_trans.c: Made work on host.
10996 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10999 * support/regression/generate-cases.py (main): Changed from inline
11002 * doc/Makefile (install): Changed to depth first to get rid of
11003 missing directory install warning.
11005 * as/Makefile (install-doc): Made work on Mac.
11007 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11009 * src/SDCCast.c: added an additional type flow in decorateType() of
11010 opposite direction, see feature request #860006; it's enabled at runtime
11011 by setting the environment variable SDCC_NEWTYPEFLOW
11012 * src/SDCCast.h: changed prototype of decorateType()
11013 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11014 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11015 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11016 see feature request #877103
11017 * src/SDCCval.c: updated call of decorateType()
11018 (valBitwise): fixed bug #882876
11019 (valMinus): added promotion
11020 (valLogicAndOr): result is unsigned
11021 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11022 * src/SDCCsymt.c (computeType),
11023 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11024 must not cause an unsigned operation
11025 * src/pic/glue (pic14emitRegularMap),
11026 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11028 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/pic/pcode.c (PCodeID): commented out left over debug code
11032 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11034 * support/valdiag/tests/overflow.c: added shift tests
11035 * src/pic/device.c,
11042 * src/pic/pcodepeep.c,
11043 * src/pic/pcoderegs.c,
11044 * src/pic/ralloc.c,
11045 * src/pic/ralloc.h: applied patch from Slade Rich;
11046 added support for multiple code pages and multiple RAM banks on the
11047 PIC 14 port. The ASM files now no longer simply assume all the
11048 code / RAM are in the same page / bank. This means the linker can
11049 safely allocate code/RAM of separate ASM files to different pages/banks.
11050 * doc/sdccman.lyx: added Slade's tips
11051 * src/mcs51/peeph.def: fixed bug #880768
11053 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11056 * src/SDCCast.c (decorateType): fixed bug #880197
11058 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11060 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11063 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11064 strtof is not part of C89 and isn't included with Mac OS X.
11066 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11069 shiftL2Left2Result): fixed bug #879326
11070 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11071 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11072 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11073 address fetch for clr instruction
11074 * device/lib/hc08/_mulint.c: created optimized assembly version
11075 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11077 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11080 proposed in FR #877103
11082 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11084 * src/SDCCval.c (cheapestVal): added missing checks
11085 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11086 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11088 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11090 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11093 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11095 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11096 loaded with the linker search paths (-L arguments) and the libraries
11097 to be linked with the current source (-l arguments). Changes
11098 currently will affect only the pic16 port.
11099 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11100 include path the port specific paths and port specific libraries,
11101 * gplink command now contains the $3 argument,
11102 * src/pic16/device.h,
11103 * src/pic16/device.c,: structure PIC_device is made public and
11104 renamed to PIC16_device, the same for variable Pics which is renamed
11105 to Pics16. Updated all references to them.
11106 * src/pic16/glue.c (pic16glue): corrected bug with code
11107 initialization which bypassed the variable initializations block.
11109 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11110 COMPILE_FLAGS and added the --nostdinc option
11112 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * device/include/mc68hc908jb8.h: Register defs for another member
11115 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11117 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11119 Documenting changes from previous commits.
11120 * configure.in (version 1.56),
11121 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11122 when generating output files to configure the pic16 library,
11123 but now I've commented it out, since gputils aren't installed in the
11124 SF compile farm, so library won't compile
11126 * device/lib/Makefile.in (version 1.56): initially I've added in
11127 target 'all' the prerequestive 'model-pic16' so it compiled the
11128 pic16 library, but now I've commented it out for the same reasons
11130 * added targets 'model-pic16' and 'objects-pic16' to compile the
11132 * added target 'port-specific-objects-pic16' to handle the
11133 generated libraries and copy them into the build/ directory
11134 * added target 'clean-intermediate-pic16' to clean intermediate
11135 files into pic16 directory
11136 * in target 'installdirs' added line to create directory pic16 in
11137 the installation path
11139 * device/include/Makefile.in (version 1.11): in target 'install'
11140 added lines to copy all header files to installation path,
11141 * in target 'installdirs' added line create directory for pic16
11142 headers in the installation path
11144 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11146 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11149 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11152 * device/lib/configure.in,
11153 * device/lib/configure: fixed for autoconf 2.57
11155 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11158 option so that it actually works. Made it specific to the z80, since
11159 the gbz80 doesn't have these kinds of I/O ports.
11161 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * device/include/z180.h,
11164 * device/lib/_memcpy.c,
11165 * device/lib/_memmove.c,
11166 * device/lib/_mulint.c,
11167 * device/lib/ser_ir.c,
11168 * device/lib/ser_ir_cts_rts.c,
11169 * device/lib/_strcmp.c,
11170 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11171 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11172 portmode; added deprecation warning for bank= and protmode= forms.
11173 Also, guard against buffer overflow.
11174 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11176 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11179 changed interrupt vector table generation to only emit declared vectors.
11180 * device/include/Makefile.in: added missing backslash
11181 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11183 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11185 Mainly changes to support compilation of the device libraries
11186 * src/pic16/device.c: stack is allocated via symbol and not
11187 via literal number. The symbol is placed in the corresponding
11188 position of the data ram
11189 * (pic16_dump_section): relocatable and absolute uninitialized
11190 data are now emitted in sorted order to reduce section naming,
11191 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11192 weren't marked as being in the access bank,
11194 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11196 Added portion of GNU PIC Library under the directory
11197 device/include/pic16 and device/lib/pic16. These files
11198 contain the declarations of SFRs for the PIC18Fxx2 devices.
11199 The directory is initialized via configure from toplevel.
11201 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11203 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11204 the spilllocations to be compared correctly
11206 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11208 * src/SDCCast.c (decorateType): fixed bug introduced today
11210 2004-01-12 Borut Razem <borut.razem AT siol.net>
11212 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11213 doc/sdccman.lyx: upper case pragmas are deprecated
11215 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11217 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11218 in simpler and even better code
11220 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11222 * src/SDCCicode.c (operandOperation): fixed bug #874819
11223 * src/SDCCast.c (decorateType): fixed
11224 char foo (unsigned long ul) { return ul > 0; }
11226 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11228 * doc/sdccman.lyx: Moved and added some sections, small changes
11229 all over. Telling LaTeX to be less strict with word spacing
11230 to better keep the right margin. Changed some notes about
11231 maintainance of the ports in section 3.2.1 - is it OK like this?
11233 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11235 SDCC source changes:
11236 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11237 convilong): modified to inform the pic16 port that builtin functions
11240 PIC16 PORT specific changes:
11241 * src/pic16/device.c pic16_dump_equates() added,
11242 processor registers declared internally by the port are emitted in
11243 the translation as equates,
11244 * src/pic16/gen.c: inline code is passed unprocessed to the
11246 * (pic16_popGetLit2): fnuction modified to take second operand as
11247 pCodeOp pointer and not as literal,
11248 * (popRegFromIdx): prefixed with pic16_,
11249 * (pic16_popCombine2): modified to receive already allocated pCode
11251 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11252 * (genFunction): initializes local stack frame and pushes on stack
11253 all the registers used by this function,
11254 * (genEndFunction): restores all registers from stack and restores
11256 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11258 * (pic16glue): changed the program startup sequence,
11259 * added new dbName code 'A' for functions placed in absolute section
11260 * src/pic16/main.c: added function attribute _naked,
11261 * added pragma 'code' to place a fnuction at an absolute address,
11262 * added command line arguments --debug-ralloc and --pcode-verbose,
11263 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11264 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11265 * (pic16_newpCodeOpLit2): modified to take the second operand as
11267 * (pic16_printpBlock): modified to emit each function in a separate
11269 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11270 UPPER for immediate operands,
11271 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11273 * src/pic16/peeph.def: all peepholes with movff are commented out,
11274 because there is a problem in the pcode peep optimizer,
11275 * src/pic16/ralloc.c: the register allocator can now reuse local
11276 function symbols for another function. This saves register usage.
11277 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11279 Added file src/pic16/NOTES with information about program writing on
11280 the current port version.
11282 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11284 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11285 and peephole 252 (array access)
11287 2004-01-09 Borut Razem <borut.razem AT siol.net>
11289 * src/SDCCmain.c : fixed #872250: -l command line defined library
11290 files are scanned before standard library files
11292 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCast.c (decorateType): fixed bug #874046
11296 2004-01-09 Borut Razem <borut.razem AT siol.net>
11298 * support/scripts/sdcc.nsi: remove previous installation
11300 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11303 bytes for last interrupt vector (mcs51)
11304 * sdcc.spec: fixed typo
11306 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11309 gen51Code): more efficient parameter receive for --model-large
11312 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/ds390/main.c,
11315 * src/z80/main.c: added missed needLinkerScript flags (more than
11316 one port structure defined in these file)
11317 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11320 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11322 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11323 * src/port.h: added flag needLinkerScript in port->linker
11324 structure to inform whether to create a .lnk file or not,
11326 * src/ds390/main.c,
11328 * src/mcs51/main.c,
11330 * src/pic16/main.c,
11332 * src/z80/main.c: changed appropriately to configure
11333 needLinkerScript flag
11335 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11336 * src/pic/glue.c: added variable udata_section_name to
11337 override default uninitialized data segment definition for
11338 devices only with SHAREBANK memory (reported from Erik Epetrich)
11339 * (pic14emitOverlay): modified to emit a commented overlay segment
11340 directive when no overlay data exist
11341 * (picglue): modified to emit uninitialized data segment
11342 according to udata_section_name
11343 * src/pic/main.c (_pic14_parseOptions): added command line
11344 options --udata-section-name=[name] to override default
11345 udata definition name
11346 * modified _linkCmd and _asmCmd to include compiler passed
11347 arguments via -W option
11348 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11349 object file from '.rel' to '.o' in port->linker structure,
11350 changed size of fptr from 2 to 3 in port structure
11352 2004-01-07 Borut Razem <borut.razem AT siol.net>
11354 * support/scripts/sdcc.nsi: update PATH
11355 * support/scripts/sdcc.ico: craeted
11357 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11359 * device/include/Makefile.in: fix install
11360 * doc/Makefile: fix install
11362 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11366 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11367 how the function variable allocation summary is displayed; also
11368 include information about variables allocated to the overlay
11371 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11373 * as/mcs51/lkmain.c: Help about -Y option
11374 * as/mcs51/lkarea.c: Fixed gcc warnings
11376 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11380 * support/valdiag/tests/overflow.c: added
11381 * src/SDCCast.c (decorateType),
11382 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11383 LEFT_OP (left shift)
11385 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11388 (default behaviour).
11390 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 A python script to validate compiler diagnostic messages. It can be
11393 used to verify that sdcc complains about bad c source code and
11394 gives a good location of the error.
11395 * support/valdiag/Makefile,
11396 * support/valdiag/valdiag.py,
11397 * support/valdiag/tests/*
11399 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11402 * src/SDCCsymt.c (newEnumType),
11404 * support/Util/SDCCerr.c,
11405 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11407 * support/regression/tests/enum.c: added test for enum values that
11408 require at least 2 bytes of storage.
11410 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11412 * src/common.h: added ifndef/define/endif macros
11413 around the header file.
11414 Bug reported from Jesus Calvino-Fraga
11416 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11418 * sdcc.spec: updated
11419 * device/include/Makefile.in: don't install CVS directories
11420 * device/lib/Makefile.in: added removal of CVS directories after install
11421 * doc/Makefile: fixed install, added local_icons
11422 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11423 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11424 * src/ds390/gen.c (genRightShift): fixed bug #870788
11425 * src/SDCCast.c (decorateType): fixed bug #870781
11427 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11429 PIC16 port related changes:
11430 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11431 added variable stackPos,
11433 * gen.c: genCall, assignResultValue: added support for
11434 pushing/retrieving function parameters to/from stack,
11435 genFunction,genEndFunction: setup stack frame for the
11436 generated function,
11437 genAddrOf: will be changed according to bug 863624
11439 * added files genutils.c and genutils.h which contain gen*
11440 debugged and optimised functions extracted from gen.c
11442 * glue.c: added variable 'externs' which holds extern symbols,
11443 pic16emitRegularMap: is modified to properly handle relocatable
11444 symbols under the new scheme,
11445 pic16createInterruptVect: is modified
11446 pic16printPublics: is modified to emit 'global' assembler directives,
11447 added pic16_printExterns to print extern symbols,
11448 pic16glue: initializes stack/frame pointer in the beginning of
11449 the assembly output. Temporary hack, will be corrected later,
11450 because gplink yet does not support stack and SDCC does not
11451 yet support a type of crt0.o object to create the final binary.
11453 * Removed many lines that contain 8051 legacy code.
11454 * The code is finally placed under a 'code' directive.
11455 * Added port specific options.
11457 * _process_pragma: simplified since now we do not need *special*
11458 include file to define SFR registers. But a separate header
11459 will be needed. This will be developed later.
11460 * _pic16_parseOptions: added, parses port specific options:
11461 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11462 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11463 --preplace-udata-with=
11465 * _pic16_setDefaultOptions: modified to initialize section names,
11466 but hack is temporarly out of order since it needs improvement.
11467 * _pic16_genAssemblerPreamble: configuration words are emitted by
11468 their address instead of their name. This part is incomplete and
11469 supports only the 18Fxx2 devices. Other devices will emit an error
11470 during assembly since they do not contain the same set of config
11472 * _pic16_genIVT: is modified,
11474 * pcode.c: added definitions for some hardware registers that are needed
11476 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11477 All PCI entries are updated. Now LFSR is supported.
11478 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11479 * added pic16_newpCodeOpLit2 to support instructions with
11480 two literal arguments
11481 * pic16_pCode2str: corrected code that emits assembler instructions
11482 with two literal operands and those that have an access bit modifier
11483 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11484 this fixes a bug which caused some labels to be lost, when an
11485 assembler directive was added, i.e. banksel,
11486 * pic16_FixRegisterBanking: improved logic that causes the insertion
11488 * InlineFunction: functions that are called once, are not any more
11489 inlined. This can be a port option in the future,
11491 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11493 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11494 hold the corresponding uninitialized symbols,
11495 * pic16_allocProcessorRegister: registers have explicit marked the
11497 * pic16_allocInternalRegister: registers are explicit marked as
11499 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11500 processing list, so bit registers were lost,
11503 * ralloc.h: added field 'accessBank' and original symbol operand
11504 in register definition,
11505 * removed the field isMapped from register definition,
11507 ** Several functions have been removed from various sources:
11508 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11509 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11510 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11511 pic16_assignRelocatableRegisters
11513 ** others have been introduced:
11514 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11515 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11517 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11519 * support/scripts/inc2h.pl: changed definition of BIT_AT
11520 to emit 'sbit at' instead of 'bit at'. This was a request.
11522 PIC16 port related preliminary changes:
11523 * gen.c: prefixed function popRegFromString with
11524 pic16_ and all references to it corrected
11525 * pcode.c: all pic16_pc_* hardware registers prefixed
11526 with underscore (_),
11527 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11528 * ralloc.c: newReg(): when register is REG_SFR then
11529 set address to rIdx,
11530 pic16_allocProcessorRegister(): marks register wasUsed=0
11531 pic16_writeUsedRegs(): added a call to assign processor
11532 registers via pic16_assignFixedRegisters
11534 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11536 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11537 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11538 variables in unused register banks. Also the SSEG is placed
11539 wherever there is enough space for it, and IDATA can be anywhere
11540 in internal RAM. For now compile using -Wl-Y[stack_size].
11541 The mem file is different for this option as well, since it
11542 makes no sense of talking about DSEG lenght.
11544 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11546 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11547 in certain cases, e.g. when ROM assignment, patch provided
11548 from Albert den Haan.
11550 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11552 Many signedness and type propagation fixes:
11553 * src/SDCCicode.c: made geniCodeCast() static
11554 replaced SPEC_ by IS_ (cosmetic)
11555 (operandOperation): fixed div and mod operation
11556 (usualBinaryConversions): added support for promotion of char
11557 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11558 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11559 (geniCodeAdd): an array index will stay unsigned, even if promoted
11561 (geniCodeArray): ditto
11562 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11563 * src/SDCCsymt.c (computeType): added more support for char;
11564 promotion of char is selectable by promoteCharToInt, fixed signedness
11566 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11567 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11568 * src/SDCCval (val*): replaced signedness calculation by
11570 rearranged if-branches (cosmetic)
11571 (valShift): added warning W_SHIFT_CHANGED
11572 (valCompare): fixed problem with different types
11573 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11574 * support/regression/tests/literalop.c: added many cases
11575 * support/regression/tests/ast_constant_folding.c: changed finally to
11577 * .version: new year, new version: 2.3.7
11578 * src/SDCCmain.c (main): applied patch #866468
11579 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11580 provided by Scott Bronson
11581 * doc/sdccman.lyx: updated documentation for sdcdb
11582 updated and added chapter tips
11584 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCsymt.h: missing from yesterday's commits
11588 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/SDCC.y (struct_or_union_specifier),
11591 * support/Util/SDCCerr.c,
11592 * support/Util/SDCCerr.h: verify that struct & union tags are used
11595 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCCglobl.h: missing from yesterday's commits
11599 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11602 sft_attributes, struct_declaration, parameter_declaration,
11603 type_name, start_block, declaration_list),
11604 * src/SDCC.lex (check_type): support redefinition of typedef names
11606 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11609 aligned xdata arrays. Erik helped me with the if clause.
11611 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11616 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCast.c (newAst_),
11621 * src/SDCCicode.c (ast2iCode, newiCode),
11623 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11624 expr, statement, expression_statement, selection_statement,
11625 iteration_statement, expr_opt, jump_statement): foundation for tracking
11627 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11630 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * support/Util/SDCCerr.c,
11634 * src/SDCCast.c (createCase, createDefault, decorateType),
11635 * src/SDCClabel.c (labelUnreach),
11636 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11638 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11639 (with thanks to Stas Sergeev)
11640 * device/include/time.h,
11641 * device/lib/time.c (CheckTime): suppress unreachable code warning
11643 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCast.c (createIvalCharPtr),
11646 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11648 * support/regression/tests/nullstring.c: tests for these two bugs
11650 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * support/Util/SDCCerr.h,
11653 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11654 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11655 about storage class and 'at' used inside struct or union
11656 * src/SDCCBBlock.c (iCodeFromeBBlock),
11657 * src/SDCCcse.c (ifxOptimize),
11658 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11659 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11660 printIval, emitStaticSeg, emitOverlay),
11661 * src/SDCClabel.c (deleteIfx),
11662 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11663 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11664 gatherAutoInit, processParms),
11665 * support/Util/SDCCerr.h,
11666 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11667 reporting for post-parse errors.
11669 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11672 implicit casts via union; they don't work on big endian systems
11673 (possible fix for bug #861138)
11675 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11677 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11678 * src/mcs51/main.c: fixed the fix for bug #737001
11680 2003-12-15 Borut Razem <borut.razem AT siol.net>
11682 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11684 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * support/makebin/makebin.c: put output in binary mode
11688 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11690 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11691 xdata and data memory on startup. Set the environment variable
11692 SDCC_NOGENRAMCLEAR to disable this.
11693 * src/mcs51/peephole.def,
11694 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11695 (allows non-interrupt and interrupt code to safely compete for a resource
11696 without the non-interrupt code having to disable interrupts)
11698 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/SDCCicode.c (geniCodeAdd),
11701 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11702 with valFromType if type might be a pointer and host is big endian).
11703 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11704 types, not just integer types.
11705 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11706 multiply defined with mismatching "at" address.
11708 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11711 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11712 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11713 with embedded nulls (fixed bug #753752)
11715 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11718 Apparently this did not see much testing (endless loop)
11720 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11724 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11727 gracefully handle NULL memmap pointers
11729 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11732 instead of deleting the iCode when an operand is volatile
11733 * src/z80/gen.c (genDummyRead),
11734 * src/mcs51/gen.c (genDummyRead),
11735 * src/ds390/gen.c (genDummyRead),
11736 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11738 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11739 * src/SDCC.y: fixed bug #850420
11741 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 Applied z80 i/o port patch from Peter Townson and fixed some operators
11744 to better handle operands in A register.
11745 * device/include/z180.h
11751 * src/z80/peeph-z80.def
11752 * src/z80/peeph.def
11755 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11759 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * device/lib/hc08/_mullong.c: Removed extra #endif
11763 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * sim/ucsim/hc08.src/inst.cc,
11766 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11767 carries from x to h
11768 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11769 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11770 * device/include/stdarg.h: fixed varargs for hc08
11771 * device/lib/Makefile.in,
11772 * device/lib/hc08/Makefile,
11773 * device/lib/hc08/_mulint.c,
11774 * device/lib/hc08/_mullong.c: fixed some endian problems
11776 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11778 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11779 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11780 * device/lib/_gptrget.c,
11781 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11783 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11786 * src/SDCCast.c (astErrors): fixed bug #846007
11787 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11789 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCast.c (decorateType): disabled a transformation I added in
11792 revision 1.188 (access to fields of a structure at an absolute address);
11793 it breaks with bitfields, extern declarations, and gcse analysis.
11794 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11795 could be assigned through a pointer, so don't complain.
11796 * src/SDCCast.c (astErrors),
11798 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11800 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11802 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11803 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11804 output of __config directives, since gpasm now supports them
11805 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11806 pre-processor macro, i.e. -DMCU=p18f452
11807 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11808 and modified to handle 'cast' icode similarly to '=' icode
11809 * src/pic16/device.h (typedef struct PIC_device): added field
11810 'extMIface' to indicate that chip has external memory interface
11811 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11812 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11815 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/SDCC.y (pointer): fixed bug #846006
11818 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11819 * src/SDCCast.c (decorateType): fixed bug #846009
11820 * src/ds390/peeph.def,
11821 * src/ds390/gen.c (genAnd, genOr),
11822 * src/mcs51/peeph.def,
11823 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11825 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11834 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11838 * src/SDCCbitv.c: added function to free a bitvector
11839 * src/SDCClrange.h,
11840 * src/SDCClrange.c: added function to recompute the liveranges
11841 * src/avr/ralloc.c,
11842 * src/ds390/ralloc.c,
11843 * src/hc08/ralloc.c,
11844 * src/mcs51/ralloc.c,
11845 * src/pic/ralloc.c,
11846 * src/pic16/ralloc.c,
11847 * src/xa51/ralloc.c,
11848 * src/z80/ralloc.c: recompute the liveranges after register packing
11850 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11852 * src/SDCCloop.c (newInduction): fixed bug #845630
11854 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11857 inadvertantly left behind from my 2003-11-12 change
11859 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 Updated headers I neglected to commit yesterday.
11862 * src/SDCClrange.h,
11865 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11868 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11869 * src/SDCCopt.c (eBBlockFromiCode),
11870 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11871 the creation of the key hash table from the sequencing so it can be used
11872 earlier (for some GCSE bug fixes still pending)
11874 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11876 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11877 * support/regression/tests/addsub.c: testing genPlus shortcut
11879 2003-11-15 Borut Razem <borut.razem AT siol.net>
11881 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11883 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11886 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11887 ordering is immaterial.
11888 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11890 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11893 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11894 (SIGSEV) of bug #840381
11895 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11896 unlink new file before rename if new and old filenames are the same)
11898 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11901 uninitialized variables) for the mcs51. Set environment variable
11902 SDCC_GENRAMCLEAR to test.
11903 xdata initialization slightly shorter
11905 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11909 #838241 & 780691 (basicly the same bug)
11910 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11911 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11913 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/SDCCmain.c (linkEdit): "fix" #834252
11917 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11921 * src/SDCC.y: fixed bug #819403
11923 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11926 the reentrant attribute.
11927 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11928 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11930 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11931 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11932 erroneously reduced to a literal.
11933 * src/hc08/ralloc.c (packRegisters, rematStr),
11934 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11937 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11939 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11940 * doc/sdccman.lyx: changed from 'article' to 'book'
11941 * doc/Makefile: readded test_suite_spec and cdbfileformat
11943 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11945 * device/include/stdlib.h: include malloc.h to comply with ANSI
11946 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11948 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11950 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11951 * doc/clean.mk: also remove *.out files
11952 * doc/sdccman.lyx: some additions, larger top/bottom margins
11954 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCC.y: fixed bug #837365
11957 * support/regression/tests/bitopcse.c
11958 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11959 a symbol (might be valop instead)
11960 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11961 * device/lib/clean.mk: added hc08 to the cleaning list
11963 2003-11-04 Borut Razem <borut.razem AT siol.net>
11965 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11967 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11968 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11969 malloc is declared in standard stdlib.h
11971 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * device/lib/hc08/Makefile: need to clean .rel not .o files
11974 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11976 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/mcs51/main.c,
11981 * src/ds390/main.c,
11985 * src/pic16/main.c,
11986 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11987 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11988 tests (which uses the port's oclsExpense function)
11994 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11996 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/SDCCcse.c (ifxOptimize),
11999 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12000 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12001 deleting the IFX iCode.
12002 * src/hc08/ralloc.c: reduced unneeded slocs
12003 * src/hc08/gen.c: fixed bug in asmopToBoolean
12005 2003-11-04 Borut Razem <borut.razem AT siol.net>
12007 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12008 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12009 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12010 transferred to configure
12012 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12014 Use headers defined in the C[++] standards:
12015 * sim/ucsim/gui.src/serio.src/fileio.cc
12016 * sim/ucsim/gui.src/serio.src/frontend.cc
12017 * sim/ucsim/gui.src/serio.src/main.cc
12018 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12019 * support/Util/NewAlloc.c
12021 * as/mcs51/lklibr.c
12025 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12027 * Added MSVC projects for hc08 assembler and linker:
12028 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12029 /as/hc08/link_hc08.dsp
12031 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12033 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12035 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12039 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12041 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12043 2003-10-31 Borut Razem <borut.razem AT siol.net>
12045 * support/cpp2/cpplib.h,
12046 support/cpp2/cpplib.c,
12047 support/cpp2/cpplex.c,
12048 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12049 to switch _asm block preprocessing on / off. Default is
12050 #pragma preproc_asm +
12052 2003-10-31 Borut Razem <borut.razem AT siol.net>
12054 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12055 when outputting comment blocks (when executed with -C option) and
12056 _asm (SDCPP specific) blocks
12058 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12062 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12064 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12066 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12068 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12069 * src/SDCCast.c (decorateType): fixed bug #832664
12071 2003-10-31 Borut Razem <borut.razem AT siol.net>
12073 * support/cpp2/cpplex.c: fixed for SDCPP:
12074 comments(when executed with -C option) and _asm blocks
12075 were included even if they where in skipped #if block.
12076 Applied solution from GCC cpp 3.3.2
12078 2003-10-31 Borut Razem <borut.razem AT siol.net>
12080 * src/SDCC.lex: sdcc now understands both formats:
12081 '# <line_number> <file_name>' and
12082 '#line <line_number> <file_name>'
12083 * support/cpp2/cppmain.c: sdcpp now generates the standard
12084 '# <line_number> <file_name>' instead of former
12085 '#line <line_number> <file_name>'
12087 2003-10-30 Borut Razem <borut.razem AT siol.net>
12089 * support/cpp2/cpphash.h,
12090 * support/cpp2/cpplib.h
12091 * support/cpp2/cpplex.c,
12092 * support/cpp2/cppmain.c,
12093 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12095 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 Fixed a number of problems revealed by bug #827883.
12098 * src/SDCCloop.c (loopInvariants): Spill location of the
12099 result operand should be recomputed if extracted from
12100 a loop. Also, don't extract assignments of an iTemp
12102 * src/SDCCast.c (isConformingBody): loop reversal should
12103 not occur if the control variable is involved with a
12104 relational operator.
12106 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12108 * .version: bumped to 2.3.6 to reflect the big improvements
12109 made by Erik and Klaus. Thanks!
12111 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12113 Replaced the livrange code.
12114 * src/SDCClrange.c: added new LR code
12116 * src/SDCCBBlock.h: removed remainig parts from old LR code
12117 * src/ds390/ralloc.c,
12118 * src/ds390/gen.c: minor fixes to make it work with new code
12120 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * as/hc08/lkrloc.c,
12125 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12126 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12127 (tweaked fix for bug #818696)
12129 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12133 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12137 * src/mcs51/gen.c (gencjneshort),
12138 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12139 more efficient (per Scott Bronson's suggestion)
12141 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 Extended the semantics of the critical keyword to include
12144 individual statements. See RFE #827755 and #799831
12149 * support/Util/SDCCerr.c
12150 * support/Util/SDCCerr.h
12155 2003-10-19 Borut Razem <borut.razem AT siol.net>
12157 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12159 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12163 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12164 and predecrement operand is displayed
12166 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCval.c (valMinus): fixed bug #826041
12170 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 Some hc08 related updates that I missed earlier
12173 * sim/ucsim/stypes.h
12174 * support/regression/ports/hc08/spec.mk
12176 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 New target "hc08" for the Motorola 68hc08 family of micros
12186 * sim/ucsim/hc08.src/*
12187 * sim/ucsim/configure.in
12188 * src/ucsim/configure
12189 * sim/ucsim/packages_in.mk
12192 * device/include/mc68hc908qy.h
12193 * device/lib/hc08/*
12194 * device/lib/Makefile.in
12195 * support/regression/ports/hc08/*
12196 * support/regression/Makefile
12198 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12202 * src/ds390/gen.c (genCast): fixed bug #821957
12204 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12206 * device/lib/logf.c: "fixed" overlay bug
12207 * support/regression/ports/host/spec.mk: added m library
12208 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12209 * support/regression/tests/float_trans: added (for Eric)
12211 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/mcs51/gen.c (genCpl): fixed bug
12214 http://sf.net/mailarchive/message.php?msg_id=6263915
12216 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCast.c (decorateType): added extended constant folding
12219 * src/SDCCsymt.c (computeType): cleanup
12220 * src/SDCCval.c (valShift): minor optimization
12221 * support/regression/tests/ast_constant_folding.c: added
12223 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCCmain.c: removed some unintended changes
12227 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12230 * src/z80/gen.c: fixed part of bug #817589
12231 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12233 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12235 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12246 * src/ds390/ralloc.c
12248 * src/mcs51/ralloc.c
12250 * src/pic16/ralloc.c
12251 * src/xa51/ralloc.c
12253 * src/z80/gen.c: removed unused label "release:"
12255 2003-10-06 Borut Razem <borut.razem AT siol.net>
12257 * src/SDCC.lex: removed definition of unused variables
12258 save_optimize and save_options
12260 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12262 * clean.mk: removed '=' in "-maxdepth=1"
12263 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12264 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12266 2003-10-06 Borut Razem <borut.razem AT siol.net>
12268 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12269 my_unput() replaced by unput()
12271 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12274 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12275 type-punned pointer will break strict-aliasing rules"
12276 Old LR behaviour is again default; Klaus' LR can be choosen by
12277 defining the environment variable LRKLAUS
12281 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12282 * clean.mk: fixed removal of files in bin/CVS/
12283 * device/lib/clean.mk: fixed removal of directories small and large
12284 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12286 * src/SDCCval.c: removed superflous test for pedantic
12288 2003-10-05 Borut Razem <borut.razem AT siol.net>
12290 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12291 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12292 message "unmatched #pragma SAVE and #pragma RESTORE"
12294 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12296 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12297 assembly, critical functions, atomic, nojtbound)
12299 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12301 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12307 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12312 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12314 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12315 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12316 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12318 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/z80/gen.c (genRet): fixed bug #524753
12321 * src/z80/gen.c (genCast): fixed internal error on cast from
12323 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12324 fix for bug #477835 to the z80
12325 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12326 for tracking iCodes in the peephole optimizer for z80
12328 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12331 the other part of bug #814548
12332 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12334 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCcse.c: fixed part of bug #814548
12338 2003-09-28 Borut Razem <borut.razem AT siol.net>
12340 * src/asm.c: rewrite of printILine() to use temporary file instead
12342 * src/xa51/main.c: commented out declaration of int rewinds
12344 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12348 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12351 * src/asm.c (printILine): Fixed bug #811015
12353 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12355 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12358 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12361 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12362 to correctly handle general case of AOP_PAIRPTR
12363 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12365 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/mcs51/ralloc.c (fillGaps),
12368 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12369 register positioning bug)
12371 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12373 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12375 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12378 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12379 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12380 (ralloc doesn't intentionally do this now, but perhaps later)
12381 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12382 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12383 register positioning bugs (Fixed bug #762602 and #795325)
12384 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12385 (Fixed bug #808779)
12386 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12387 lines that --i-code-in-asm generates
12389 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12391 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12392 trying to fclose a FILE* that was already closed.
12394 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12397 of const struct should be treated as if const themselves)
12399 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12403 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12405 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12406 Unix (/n) and DOS (/r/n) line terminations.
12408 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12413 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/mcs51/gen.c (genFunction, genEndFunction),
12416 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12417 and restore of EA so that stack offsets to parameters are
12418 correct when using both critical and reentrant/stack-auto.
12419 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12420 size (can be triggered in error if sloc is shared between
12421 different sized objects)
12422 * device/include/float.h: fixed macros to explicitly use
12423 unsigned long where needed
12425 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12427 Feature req. 799831: added code to allow nesting of critical functions
12428 * src/mcs51/gen.c (genFunction, genEndFunction)
12429 * src/ds390/gen.c (genFunction, genEndFunction)
12431 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 * src/SDCCsymt.c (sclsFromPtr),
12435 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12436 support for standard C idiom of memory mapped variables; for
12437 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12438 to xdata int at 0x1234 tempvar = 1.
12439 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12440 provided by Akiya ISHIDA
12442 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12445 * src/SDCCval.c (constVal): added reduction from int to char
12446 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12447 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12448 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12450 * support/regression/tests/shifts.c: fixed
12452 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/z80/gen.c (genXor): Fixed bug #805445
12456 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 Fixed bug #621531 (const & volatile confusion in the type chain).
12459 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12460 refer to the const or volatile state of the pointer itself.
12472 * src/pic16/ralloc.c
12473 * support/regression/tests/const.c
12475 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 When checking for duplicated modules, use absolute paths
12478 instead of relative paths. Files changed:
12483 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12487 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * device/include/string.h: added size_t typedef, changed
12490 prototypes to use size_t, eliminated separate reentrant and
12491 non-reentrant declarations, added _memmove declaration
12492 * device/lib/_memcpy.c: changed to use size_t instead of int,
12493 changed /4 to >>2 to avoid division library call
12494 * device/lib/_memcmp.c,
12495 * device/lib/_memset.c,
12496 * device/lib/_strncat.c,
12497 * device/lib/_strncpy.c,
12498 * device/lib/_strncmp.c: changed to use size_t instead of int
12499 * device/lib/_memmove.c: new file (fixed bug #772294)
12500 * device/lib/Makefile.in: added _memmove.c
12501 * device/lib/z80/asm_strings.s: fixed bug #772290
12502 * support/regression/tests/bitfields.c: attempt to fix host assertion
12503 failure on amd64-unknown-linux2.2
12505 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12508 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12509 * as/z80/asmain.c (main): fixed bug #801766
12511 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12516 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12519 reported in bug #800609
12521 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12523 * Top header beautifications in src/pic16 directory:
12524 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12525 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12526 pcoderegs.h, ralloc.c, ralloc.h
12527 * main.c: added top header and GPL license notice
12528 * pcode.c: fixed the if-conditional warning
12530 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12532 * device/lib/_mullong.c: replaced int by short for gcc
12534 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12537 and JUMPTABLE iCodes properly now (worked by accident before)
12538 * src/mcs51/gen.c (leftRightUseAcc),
12539 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12540 iCode properly now. Use getSize instead of nRegs since a & b
12541 aren't part of the nRegs tally.
12543 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12545 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12546 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12547 before instructions that use the _STATUS register
12549 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12552 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12553 fetching of the pointer
12554 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12555 copied from genNearPointerSet()
12556 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12557 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12558 If they pop r0/r1 they must be called in the opposite order than aopOp().
12559 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12560 (resp. --stack-auto), prepared for --xstack
12562 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12564 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12566 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12568 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12569 these ports have their own __sdcc_external_start()
12571 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12573 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12574 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12575 type for bits was changed. It resulted in bit variables becoming
12576 global, which is not permitted in PIC 14 assembly output.
12578 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12580 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12582 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 Z80 and MCS51 linkers complaint if a public symbol is defined
12585 in more than one library module:
12589 * as/mcs51/Makefile.in
12591 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 A few small changes that speed up the peephole optimizer.
12597 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 Try to make the peephole optimizer smarter by maintaining
12600 an association between the assembly source code and the
12601 iCodes that originated them. Put this information to use
12602 with a new peephole rule condition "notVolatile" so that
12603 the rules can be aggressive yet still safe.
12608 * src/mcs51/peeph.def
12610 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12615 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12616 if the left or right operand symbols have the accuse flag set.
12618 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 Changed the type of the result of the ! (NOT) operator to char;
12621 previously it returned the same type as the source. This allows
12622 us to eliminate all the genFloatNot functions (all of its target
12623 implementations were very buggy) since !float can use the same
12626 * src/SDCCicode.c (ast2iCode): ! returns char
12627 * src/mcs51/gen.c (genNot, genNotFloat),
12628 * src/ds390/gen.c (genNot, genNotFloat),
12629 * src/z80/gen.c (genNot, genNotFloat),
12630 * src/pic/gen.c (genNot, genNotFloat),
12631 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12633 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12635 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12636 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12637 during interrupts. Ensure WSAVE is located at a shared bank address.
12638 2. Fixed page selection in some places
12639 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12640 the registers name strings.
12641 4. Fixed "signed / unsigned compare" compiler warnings.
12642 5. The PIC port manages its own allocation of the general purpose
12643 registers, but makes no attempt to reuse them. As a result when
12644 compiling it soon runs out of general purpose registers. Some
12645 additional code was added to the files pcode.c and device.c to walk
12646 through the function call tree and rename the registers so that they
12656 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12657 genPlus() & genMinus() when the result is the same as left or right
12659 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12663 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 Made bitfield a distinct type from bit so that bitfields
12666 convert as per ANSI C and bits retain their traditional
12667 boolean style behaviour. Implemented bitfield support in
12675 * src/ds390/gen.c: bit v bitfield split
12676 * src/z80/gen.c: New support for bitfields
12677 * support/regression/tests/bitfields.c: reenabled z80,
12680 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12682 Rules 246.x, 247.x relate to bitfields, the others speed up
12683 access to xdata mapped I/O devices.
12685 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12687 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 Cleaned up genPackBits and genUnpackBits and added two helper
12690 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12691 for literal assignments in genPackBits (thanks to Frieder for
12697 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 Fixed bug #748310 (pointer to function type mishandled when the
12700 function name is omitted). Also fixed a SIGSEGV when a function
12701 attribute (reentrant, etc) is used on a non-function or on a
12702 function but misplaced before the parameter list.
12704 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12706 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12707 * support/Util/SDCCerr.h,
12708 * support/Util/SDCCerr.c: Added func attr misuse error msg
12710 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12712 Fixed bug #787649 by anonymous
12713 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12714 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12716 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 Fixed numerous bitfield problems.
12720 * src/SDCC.y: More bitfield related error checking
12722 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12723 * support/Util/SDCCerr.h,
12724 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12725 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12726 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12727 * support/regression/tests/bitfields.c: tests added
12729 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12731 Made the constant following the "interrupt" keyword optional. If
12732 omitted, the function will not automatically be given an entry
12733 in the interrupt vector table (similar to #pragma NOIV, but
12734 less syntacticly kludgy). The interrupt number is also now
12735 range checked. Also fixed a bug in the high order bit example
12742 * support/Util/SDCCerr.c
12743 * support/Util/SDCCerr.h
12746 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12749 * src/SDCCicode.c (operandOperation): rewritten some ops
12750 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12751 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12753 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12754 be re-activated by defining REDUCE_LITERALS)
12755 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12756 unsigned, but are signed by default
12757 * src/SDCCval.c (constVal): rearranged
12758 * src/SDCCval.c (valMod): preliminary fix
12759 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12760 * support/regression/literalop.c: added, work in progress
12762 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 Generate warnings for useless declarations like "char data;"
12765 that don't do what new users expect.
12768 * support/Util/SDCCerr.h
12769 * support/Util/SDCCerr.c
12771 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCval.c (valMult): fix overflow detection of negative int
12775 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12779 Changes to support big endian targets:
12792 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12795 * device/lib/time.c: fixed warning "integer overflow in expression"
12797 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12800 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12801 constants are unsigned; added recognition of "u" flag for unsigned
12802 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12803 * src/SDCCval.c (valDiv, valMod): fixed signdness
12804 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12805 signedness of modulo, left and right shift
12806 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12807 * support/Util/SDCCerr.h: added warning W_INT_OVL
12808 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12809 * src/SDCCast.c (ast_print): improved output of constants
12811 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 Fixed some warnings when building with MSVC:
12815 * as/mcs51/asdata.c
12819 * link/z80/aslink.h
12820 * link/z80/lkdata.c
12821 * link/z80/lkeval.c
12826 * support/cpp2/cpplib.c
12830 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12834 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12836 * support/librarian/clean.mk: Do not remove Makefile.
12837 * support/librarian/Makefile: added.
12839 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 Added librarian to MSVC build:
12844 * support/librarian/librarian.dsp
12846 'configure' not needed for librarian, removed:
12847 * support/librarian/configure
12848 * support/librarian/configure.in
12849 * support/librarian/config_in.h
12850 * support/librarian/Makefile.in
12852 Hopefully these ones built the librarian and the rest of sdcc properly:
12854 * Makefile.common.in
12856 Messed up 'configure', so revert to previous version:
12860 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12863 there, while the mantissa of a double is "only" 53 bits wide.
12865 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12867 Adding sdcclib to the build. MSVC project coming soon.
12868 Files added/changed:
12870 * support/librarian/clean.mk
12871 * support/librarian/configure
12872 * support/librarian/configure.in
12873 * support/librarian/config_in.h
12874 * support/librarian/Makefile.bcc
12875 * support/librarian/Makefile.in
12876 * support/librarian/sdcclib.c
12879 * Makefile.common.in
12883 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 Linker now complaints if linked modules have conflicting options, for
12886 example, one compiled using --model-large and another one compiled with
12887 --model-small. The following files were modified:
12889 * as/mcs51/asdata.c
12890 * as/mcs51/aslink.h
12892 * as/mcs51/asmain.c
12894 * as/mcs51/i51pst.c
12895 * as/mcs51/lkdata.c
12896 * as/mcs51/lklibr.c
12897 * as/mcs51/lkmain.c
12903 * link/z80/aslink.h
12904 * link/z80/lkdata.c
12905 * link/z80/lklibr.c
12906 * link/z80/lkmain.c
12909 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12911 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12912 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12914 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/z80/mappings.i: fix _mul[us][int,long] entries
12918 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12922 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12925 * support/regression/tests/bitopcse.c: added
12933 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12935 added support for new library format to z80, gbz80 linkers:
12941 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12944 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12946 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12948 added DUMMY_READ_VOLATILE:
12957 * src/SDCCcse.c (algebraicOpts): many improvements
12958 * src/SDCCcse.h: removed algebraicOpts()
12959 * src/SDCCicode.c (picDummyRead): added
12961 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12963 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12964 "Insufficient space in data memory".
12966 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/mcs51/gen.c: fixed bug #771358
12969 * src/z80/gen.c: fixed bug #759087
12971 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/pic16/glue.c: minor cleanup by Vangelis
12975 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12977 * device/include/regc515c.h: fixed #758477
12978 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12979 * device/lib/_gptrput.c: saved a few bytes
12980 * my tab spacing is 8, yours too?)
12981 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12982 * device/lib/serial.c: process RX bytes earlier than TX bytes
12983 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12985 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12987 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12989 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12993 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12995 * device/lib/Makefile.in: bad fix, reverted to 1.43
12997 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12999 * device/lib/Makefile.in: added missing z80 object files
13001 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13004 pic16 progress by Vangelis:
13007 * src/pic/Makefile:
13014 * pic16/genarith.c:
13019 * pic16/pcodepeep.c:
13022 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13026 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13029 added gbz80 build to MSVC project.
13030 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13031 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13032 from 8051 stuff and setup so it links using a .lnk file.
13034 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 * support/librarian/sdcclib.c: sdcc librarian.
13037 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13040 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13042 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13044 2003-07-02 Borut Razem <borut.razem AT siol.net>
13046 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13047 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13048 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13049 src/xa51/main.c, src/z80/main.c:
13050 virtualization of glue() function: each port has it's own glue function,
13051 which is accessed by do_glue function pointer in PORT.general structure
13053 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13055 * DS800C400 fun, improved ROM interface and tinibios.
13057 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13059 * More support for DS80C400. Now includes beginning of interface to ROM.
13061 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13065 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13067 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13069 2003-06-19 Borut Razem <borut.razem AT siol.net>
13071 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13073 2003-06-19 Borut Razem <borut.razem AT siol.net>
13075 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13076 fixed Z80 port - crt0.o: cannot open.
13078 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13080 * support/Util/MySystem.c (merge_command): revert bad fix
13082 2003-06-18 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13086 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13088 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13089 option --use-stdout sends errors to stdout instead of stderr.
13091 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13093 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13095 2003-06-15 Borut Razem <borut.razem AT siol.net>
13097 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13098 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13099 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13100 fixed width array of pointers replaced with sets;
13101 multiple include and lib paths ared transferred to preprocessor and linker
13102 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13103 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13104 fixed width array of pointers
13105 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13106 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13107 fixupPath(), getPathDifference()
13108 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13109 fixed width array of pointers
13111 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/pic16/ralloc.c: fix warnings
13114 * src/pic16/pcode.c: fix warning
13116 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13118 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13119 know all the details, but essentially this set of changes enable
13120 the pic16 port to generate movff instructions and generate assembler
13124 * src/pic16/glue.c:
13125 * src/pic16/pcode.c:
13126 * src/pic16/device.c:
13127 * src/pic16/main.c:
13128 * src/pic16/pcode.h:
13129 * src/pic16/pcoderegs.c:
13130 * src/pic16/ralloc.c:
13131 * src/pic16/ralloc.h:
13133 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13135 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13136 added option --vc, so sdcc errors and warnings are compatible with
13137 Microsoft Visual Studio.
13139 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13142 device/lib/libfloat.lib: added atof function.
13144 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13146 * doc/sdccman.lyx: updated to Lyx 1.3
13147 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13148 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13149 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13151 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13155 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13157 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13158 additions to the "related tools/documentation" section
13160 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13164 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13166 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13167 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13169 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13171 * doc/sdccman.lyx: fix double dash and other minor things
13172 * doc/Makefile: fix double dash
13174 2003-05-28 Karl Bongers(patches from Martin Helmling)
13175 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13176 condition and ignore commands.
13178 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13180 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13181 is in parts still quite out of date, I did changes as far as I felt makes sense
13182 for a non-native english speaker.
13183 Please feel free to add to the manual or to correct my changes.
13184 * doc/Makefile: undid touching the date of intermediate tex files.
13186 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13188 * doc/sdccman.lyx: Manual has an index now
13190 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13192 Finalize muluint/mulsint and mululong/mulslong merging:
13193 * device/lib/_mulint.c
13194 * device/lib/_mullong.c
13195 * device/lib/gbz80/mul.s
13196 * device/lib/gbz80/stubs.s
13197 * device/lib/z80/mul.s
13198 * device/lib/z80/stubs.s
13199 * src/SDCCsymt.c (initCSupport)
13201 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13204 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13205 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13206 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13209 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13211 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13212 the regression tests I'm not brave enough to enable 245.b, 245.c
13213 * doc/sdccman.lyx: added latex preamble for hyperref package.
13214 Using pdflatex this will give you a hyperlinked pdf file with
13215 bookmarks. (prepend '%' before /usepackage if this breaks something)
13217 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13221 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13225 2003-05-21 <johan AT balder>
13227 * src/SDCCglue.c (printIval): fixed bug #739934
13229 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13231 Applied patch from bug 737905 (renamed yylineo to mylineno):
13238 * src/pic16/pcode.c: Cleaned warnings
13239 * src/pic16/pcodeflow.c: Cleaned warnings
13240 * src/pic16/pcoderegs.c: Cleaned warnings
13242 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13244 * src/pic16/pcode.c: Cleaned warnings
13245 * src/pic16/pcodepeep.c: Cleaned warnings
13246 * src/pic16/ralloc.c: Cleaned warnings
13248 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13250 * doc/sdccman.lyx: fixed bug 739745
13251 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13253 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13256 it can be defined with CFLAGS when running configure
13257 * src/SDCCmain.c: fixed compiling + linking with object files
13259 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13261 * configure.in: configure for pic16 port,
13262 added --disable-pic16-port
13263 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13264 * src/SDCCmain.c: linkOptions is changed to set *,
13265 added if/endif conditional macros to remove options help
13266 messages from optionsTable when a port is not configured, added
13267 support for the PIc16 port in the ports table, when executing
13268 the compiler with no port specified on command line, a default
13269 port is selected with the new macro DEFAULT_PORT which is
13270 defined in port.h, in setDefaultOptions() linkOptions is removed
13271 from initialization assignment, since now it is a set,
13272 parseCmdLine uses setParseWithComma for linkOptions, in
13273 linkEdit() linkOptions are accessed with new function indexSet()
13274 which returns the i'th item of a set variable. See SDCCset.c, in
13275 linkEdit() when calling buildCmdLine(), added linkOptions as
13276 last argument. Now users can pass arguments to gplink via the
13277 -Wl option, main() uses pic16glue() to glue up pic16 programs
13278 * src/SDCCpeeph.c: various changes to support pic16
13279 * src/SDCCset.c: added function void *indexSet(set *, int) to
13280 return the i'th item of the set
13281 * src/SDCCset.h: added function prototype for indexSet()
13282 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13283 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13284 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13285 added macro DEFAULT_PORT
13286 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13287 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13289 * src/pic16/glue.c: commented out some error producing lines
13290 * src/pic16/main.c: __config directives are commented out to stop
13291 gpasm complaining and test the linkage with gplink, _linkCmd and
13292 _asmCmd changed to be more gplink and gpasm friendly
13293 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13294 produced an error when parsed, peep rule 12 is added to utilize
13295 movff, but it is commented out since the pCode does not support
13296 yet a command with 2 address arguments
13298 2003-05-18 <johan AT balder>
13300 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13301 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13302 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13304 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13305 Added feature to script commands from file.
13307 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13309 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13310 * src/SDCCutil.c: include ctype.h for win32
13312 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13316 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13318 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13319 Fixed so you can set breakpoints prior to run, run does not stop
13320 on entry now. Add tbreak. Other enhancements and fixes for use
13323 2003-05-12 Borut Razem <borut.razem AT siol.net>
13325 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13327 2003-05-11 Borut Razem <borut.razem AT siol.net>
13329 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13330 the path of bin directory, so that PATH is the only env. variable, which has to be set
13331 in case of standard installation.
13332 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13333 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13334 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13336 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13338 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13339 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13340 temp files are in the port dir; clean the gen/test directory when
13341 generating new test.c
13342 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13343 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13344 * support/regression/tests/zeropad.c: added
13346 2003-05-09 <johan AT balder>
13348 * src/SDCCglue.c: fixed bug #597940
13350 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13352 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13353 cache sfr, optimize next,step, fix off by one sourceline,
13354 support ddd list function.
13355 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13357 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/HTMLgen.py: added compare_s2f()
13360 * support/regression/Makefile: redo 1.27
13361 * support/regression/generate-cases.py: redo 1.5
13363 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13365 * support/regression/tests/float.c: workaround 33 bit hex constant
13366 * support/regression/tests/simplefloat.c: fix division for host
13368 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13370 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13371 that tame's the PIC's over-aggressive optimizer.
13373 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13375 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13378 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13380 Initial support for DS80C400. "Hello world" runs on TINIm400
13383 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13385 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13386 * Some notes on ddd usage added in debugger/README
13387 Martin Helmling adding more features and fixes for ddd GUI debugger.
13388 Code added for nexti, stepi, up, down, and other adjustments.
13390 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13392 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13393 * src/pic/peeph.def Added two rules to optimize carry manipulation
13394 * src/pic/* removed debug printfs
13396 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13398 * debugger/mcs51/cmd.c: added header newalloc.h
13400 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13402 * as/Makefile: new EXEEXT
13403 * as/z80/Makefile: remove trailing slash of BUILDIR
13404 * as/z80/clean.mk: new EXEEXT
13405 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13406 * support/cpp2/Makefile.in: new EXEEXT
13407 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13409 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13411 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13412 EXEEXT was introduced to fix all related problems with targets
13413 "clean", "install" and "uninstall"; a couple of further flaws
13414 especially with "clean" have been fixed too
13415 * as/mcs51/Makefile.in
13416 * as/mcs51/clean.mk
13420 * debugger/mcs51/Makefile.in
13421 * debugger/mcs51/clean.mk
13422 * link/z80/Makefile
13423 * link/z80/Makefile.in
13424 * link/z80/clean.mk
13426 * packihx/Makefile.in
13428 * sim/ucsim/Makefile
13429 * sim/ucsim/clean.mk
13430 * sim/ucsim/avr.src/Makefile.in
13431 * sim/ucsim/avr.src/clean.mk
13432 * sim/ucsim/s51.src/Makefile.in
13433 * sim/ucsim/s51.src/clean.mk
13434 * sim/ucsim/xa.src/Makefile.in
13435 * sim/ucsim/xa.src/clean.mk
13436 * sim/ucsim/z80.src/Makefile.in
13437 * sim/ucsim/z80.src/clean.mk
13438 * sim/ucsim/main_in.mk
13439 * sim/ucsim/packages_in.mk
13440 * sim/ucsim/gui.src/Makefile.in
13441 * sim/ucsim/gui.src/serio.src/Makefile.in
13442 * sim/ucsim/gui.src/serio.src/clean.mk
13445 * support/cpp2/Makefile.in
13446 * support/cpp2/clean.mk
13447 * support/makebin/Makefile
13448 * support/makebin/clean.mk
13449 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13450 * doc/sdccman.lyx: --program-suffix no longer needed
13452 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13454 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13455 Martin Helmling added support for ddd GUI debugger.
13456 Code added to display assembly, set variables, and other commands
13457 to interface to ddd.
13459 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13461 * as/Makefile: fix target clean
13462 * as/clean.mk: fix target clean
13463 * as/z80/clean.mk: fix target clean
13465 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13467 * Makefile.common.in: added AT EXEEXT AT
13468 * configure.in: removed all mingw32 stuff
13469 * configure: rebuilt from configure.in
13470 * doc/sdccman.lyx: updated section "installation"
13471 * support/scripts/sdcc_mingw32: adapted to configure
13472 * support/scripts/sdcc_cygwin_mingw32: added
13474 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13476 * src/pic Added object file support for the PIC port
13477 * src/pic Applied patch from Craig Franklin (this started the object file support)
13478 * src/regression Updated the PIC regression tests for object files
13480 2003-04-20 Borut Razem <borut.razem AT siol.net>
13482 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13483 lklex.c: In function `getfid':
13484 lklex.c:203: warning: array subscript has type `char'
13485 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13486 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13487 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13488 stack handling macros
13490 2003-04-19 Borut Razem <borut.razem AT siol.net>
13492 * "handling space characters in file path" task:
13493 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13494 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13495 * support/Util/MySystem.h: make it self-sufficient
13496 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13497 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13498 handling space characters in file path
13499 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13500 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13501 * support/Util/MySystem.c: handling space characters in executable's path
13503 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13505 * as/z80/Makefile: fix permanent rebuild of z80
13506 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13507 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13509 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13511 * src/SDCCopt.c: add special case optimization to replace modulo by
13512 a power of two with a bitwise AND.
13514 2003-04-18 <johan AT balder>
13516 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13518 2003-04-17 <johan AT balder>
13520 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13521 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13523 2003-04-13 Borut Razem <borut.razem AT siol.net>
13525 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13526 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13527 fixed mingw problem in adl_NORMALIZE_PATH
13529 2003-04-12 Borut Razem <borut.razem AT siol.net>
13531 * fixed "#pragma SAVE/RESTORE can not be nested":
13532 * src/SDCC.lex: reworked pragma handling functions
13533 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13534 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13536 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCutil.c (pathEquivalent): defined but not used
13539 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13540 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13541 * configure: rebuilt from configure.in
13542 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13543 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13544 * device/include/Makefile.in: replace sdcc_datadir
13545 * device/lib/Makefile.in: replace sdcc_datadir
13546 * Makefile.common.in: add LDFLAGS from configure
13547 * packihx/Makefile.in: use LDFLAGS
13548 * src/Makefile.in: use LDFLAGS
13549 * support/cpp2/Makefile.in: add LDFLAGS from configure
13550 * support/makebin/Makefile: use LDFLAGS
13551 * .version: bumped version number to 2.3.5
13553 2003-04-12 Borut Razem <borut.razem AT siol.net>
13555 * completed "different paths" task:
13556 * src/SDCCmacro.c: fixed bug in handling quotes
13557 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13558 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13560 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13564 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13566 * ds390/gen.c ds390/peeph.def: fix bug 706781
13568 2003-04-11 Borut Razem <borut.razem AT siol.net>
13570 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13572 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13574 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13575 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13576 set - this bit used to not be set...).
13577 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13578 bad code in PIC Port
13579 * src/regression/and2.c added to test bug 609268
13580 * src/regression/Makefile added and2.c to regression test
13583 2003-04-08 <johan AT CP255758-A>
13585 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13586 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13587 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13589 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13591 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13593 * support/cpp2/Makefile.in: fix bug #487815
13594 * configure: rebuilt from configure.in
13595 * Makefile.common.in: docdir changed, new path suffixes
13596 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13597 * sdcc_vc_in.h: reflect changes from sdccconf.h
13598 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13599 * src/SDCCutil.h: remove BINDIR hack
13600 * doc/sdccman.lyx: update new path hierarchy
13602 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13604 * src/SDCCpeeph.c: added okToRemoveSLOC test
13606 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13608 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13610 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13612 * src/SDCCpeeph.c: added labelIsReturnOnly test
13613 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13615 2003-04-05 <johan AT balder>
13617 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13618 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13619 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13620 * src/SDCCast.c: fixed a warning
13621 * src/SDCCast.h: fixed a warning
13622 * src/SDCCicode.c (operandFromAst): fixed a warning
13624 2003-04-04 <johan AT balder>
13626 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13627 * src/SDCCast.c (decorateType): fixed bug #715076
13628 * src/SDCC.y: fixed bug #702907
13630 2003-04-03 <johan AT balder>
13632 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13633 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13634 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13635 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13636 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13638 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13640 * _decdptr.c: fix return values
13641 * _gptrget.c: fix return values
13642 * _gptrgetc.c: fix return values
13643 * _gptrput.c: fix return values
13644 * _mulint.c: fix return values
13645 * as/z80/Makefile: fix 'make -j' problem
13647 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13649 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13650 * configure.in: big cleanup, updated to autoconf 2.5x
13651 * configure: rebuilt from configure.in
13652 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13653 * sdcc_vc_in.h: reflect changes from sdccconf.h
13654 * doc/Makefile: fixed a flaw in "make install"
13656 2003-04-02 <johan AT balder>
13658 * src/ds390/gen.c (genCmp): no comments
13659 * src/mcs51/gen.c (genCmp): no comments
13660 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13661 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13663 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13665 * support/regression/generate-cases.py: place generated file in given sub directory
13666 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13667 * support/regression/Makefile: improvements for 'make -j';
13668 side effect: it's simpler and faster now
13670 2003-03-31 Borut Razem <borut.razem AT siol.net>
13672 * src/z80/main.c: link-{port} and as-{port} defined without path
13673 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13675 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13677 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13679 2003-03-30 Borut Razem <borut.razem AT siol.net>
13681 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13682 changed type of list parameter to set
13683 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13684 * src/port.h: changed type of do_assemble() parameter to set
13685 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13686 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13687 definition of "cppoutfilename" macro with NULL value in preProcess()
13688 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13689 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13690 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13691 replaced with set *binPathSet
13692 * shash_add() deallocates the item, if allready exsists, before adding the new one
13693 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13695 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13697 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13698 a nested for loop bug in the PIC port
13699 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13702 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13704 * support/Util/dbuf.h: remove C++ stuff to make it portable
13706 2003-03-28 Borut Razem <borut.razem AT siol.net>
13708 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13709 literal strings in stringLiteral()
13710 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13711 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13714 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13716 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13718 2003-03-26 <johan AT balder>
13720 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13721 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13722 * src/SDCCast.c (decorateType): fixed " -v < 3"
13724 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13726 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13727 Added Lenny Story's debug infrastructure changes:
13728 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13729 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13730 * src/cdbFile.c: added
13731 * src/SDCCdebug.c: added
13732 * src/SDCCdebug.h: added
13733 * src/SDCCast.c (createFunction)
13734 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13735 * src/SDCCmain.c (parseCmdLine, main)
13736 * src/SDCCmem.c (redoStackOffsets)
13737 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13740 * src/avr/gen.c (genAVRCode)
13741 * src/ds390/gen.c (gen390Code)
13742 * src/mcs51/gen.c (gen51Code)
13743 * src/pic/gen.c (genpic14Code)
13744 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13745 * src/xa51/gen.c (genXA51Code)
13746 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13748 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13750 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13751 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13753 2003-03-22 <johan AT balder>
13755 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13757 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13760 * doc/cdbfileformat.lyx: added, written by Lenny Story
13761 * doc/Makefile: added cdbfileformat.lyx
13762 * doc/clean.mk: added cdbfileformat.lyx
13764 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/mcs51/peeph.def: fix bug #705773
13768 2003-03-20 <johan AT balder>
13770 An sfr/sbit can have an "at #" AND an initializer
13771 * src/SDCCsymt.c (checkSClass):
13772 * src/SDCCmem.c (allocGlobal):
13773 * src/SDCCmem.c (allocLocal):
13774 * src/SDCCast.c (createBlock):
13776 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13780 2003-03-16 <johan AT balder>
13782 Undid the hackup of const and volatile, the problem is much bigger
13784 * src/SDCCast.c:1.171
13785 * src/SDCCglue.c:1.138
13786 * src/SDCCicode.c:1.146
13787 * src/SDCCsymt.c:1.150
13788 * src/SDCCval.c:1.65
13790 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13793 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13795 2003-03-13 <johan AT balder>
13797 Hackup const and volatile modifiers in type chains a bit:
13799 * src/SDCCast.c:1.169
13800 * src/SDCCglue.c:1.136
13801 * src/SDCCicode.c:1.143
13802 * src/SDCCsymt.c1.146
13803 * src/SDCCsymt.h1.59
13804 * src/SDCCval.c:1.63
13806 2003-03-12 <johan AT balder>
13808 * src/SDCCBBlock.h: more LRH debugging junk
13809 * src/SDCCcflow.h: more LRH debugging junk
13810 * src/SDCCloop.c: more LRH debugging junk
13811 * src/SDCC.y (struct_declaration): fixed bug #697590
13812 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13813 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13814 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13816 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13817 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13818 test function names must now match exactly).
13819 * src/SDCCcse.c: added special case in findCheaperOp to allow
13820 extending a short integer. Makes less awful code for bug 700121 test case.
13822 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13824 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13825 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13827 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13829 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13830 actually called (operandsNotEqual() was called for all
13831 operandsNotEqualX tests).
13833 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13835 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13836 with shorter literals. Fixes bug 700121.
13838 2003-03-11 <johan AT balder>
13840 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13842 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13845 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13847 2003-03-10 Borut Razem <borut.razem AT siol.net>
13849 * src/SDCCmain.c: pipe preprocessor's output
13850 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13851 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13852 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13853 which closes all pipes in pipeSet set
13854 * src/SDCCset.c: free deleted item in function deleteSetItem()
13855 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13856 moved from z80 to src subproject
13857 * .version: increased version number to 2.3.4
13859 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13861 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13862 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13863 * support/regression/ports/xa51/spec.mk: fix typo
13865 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13869 2003-03-09 Borut Razem <borut.razem AT siol.net>
13871 * src/SDCCmain.c: pipe preprocessor's output
13872 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13873 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13874 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13875 which closes all pipes in pipeSet set
13876 * src/SDCCset.c: free deleted item in function deleteSetItem()
13877 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13878 moved from z80 to src subproject
13880 2003-03-09 Borut Razem <borut.razem AT siol.net>
13882 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13883 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13884 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13885 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13886 * src/SDCCglobl.h: unification of WIN32 native definitions
13888 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13890 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13892 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/configure.in: check for endianess (even while cross-compiling)
13895 * src/configure: check for endianess (even while cross-compiling)
13896 * src/configure_in.h: check for endianess (even while cross-compiling)
13897 * src/avr/gen.c: remove old endianess stuff
13898 * src/mcs51/gen.c: remove old endianess stuff
13899 * src/ds390/gen.c: remove old endianess stuff
13900 * src/pic/gen.c: remove old endianess stuff
13901 * src/pic/genarith.c: remove old endianess stuff
13902 * src/pic/glue.c: fix endianess check
13903 * src/pic16/gen.c: remove old endianess stuff
13904 * src/pic16/genarith.c: remove old endianess stuff
13905 * src/pic16/glue.c: fix endianess check
13906 * src/xa51/gen.c: remove old endianess stuff
13907 * src/z80/gen.c: fix endianess check
13908 * src/SDCCglue.c: fix endianess check
13909 * src/ds390/peeph.def: fix bug 700036
13911 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13914 * src/configure: find appropriate data-types on host for SDCC's int and long
13915 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13916 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13917 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13919 2003-03-07 <johan AT balder>
13922 some minor cleanups before the big shot
13923 OP_DEFS and OP_USES now use Kevin's protection
13924 new option --nolabelopt
13926 * src/SDCCBBlock.c:
13935 * src/ds390/ralloc.c:
13936 * src/mcs51/ralloc.c:
13937 * src/pic/ralloc.c:
13938 * src/xa51/ralloc.c:
13939 * src/z80/ralloc.c:
13941 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/pic/pcode.c (get_op): fix 64 bit warnings
13944 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13945 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13946 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13947 * support/regression/tests/malloc.c: fix 64 bit warnings
13949 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/mcs51/gen.c (genMinus): fixed bug 696436
13953 2003-03-02 Borut Razem <borut.razem AT siol.net>
13955 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13957 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13959 * configure.in: test for mkstemp
13960 * sdccconf_in.h: add HAVE_MKSTEMP
13962 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13964 * device/include/ctype.h: removed warning while using --stack-auto
13965 * device/include/malloc.h: removed warning while using --stack-auto
13966 * device/include/string.h: removed warning while using --stack-auto
13968 2003-02-23 Borut Razem <borut.razem AT siol.net>
13970 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13971 because NDEBUG is defined (see man assert)
13972 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13974 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13976 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13977 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13979 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13981 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13982 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13984 2003-02-18 <johan AT balder>
13986 * as/mcs51/asmain.c (asmbl): module can start with a digit
13987 * as/z80/asmain.c (asmbl): module can start with a digit
13989 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13991 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13992 * src/asm.c: fix pipe() for Mingw32
13994 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13997 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13998 make -V work again; --c1mode reads now from stdin
13999 * doc/sdccman.lyx: added --c1mode
14000 * support/Util/SDCCerr.c: new messages for c1 mode
14001 * support/Util/SDCCerr.h: new messages for c1 mode
14002 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14004 2003-02-15 <johan AT balder>
14006 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14008 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14010 * doc/sdccman.lyx: Environment variables, -o and other minor things
14012 2003-02-14 <johan AT balder>
14014 * src/xa51/main.c: before anyone really tries to use it :)
14016 * Install doc's in share/sdcc/doc
14017 * removed some obsolete files
14018 * Do a proper make distclean and uninstall
14019 M Makefile.common.in
14022 M device/include/Makefile.in
14023 M device/lib/Makefile.in
14026 M sim/ucsim/doc/Makefile.in
14028 R src/avr/peeph.rul
14029 R src/xa51/peeph.rul
14030 M support/cpp2/Makefile.in
14031 M support/makebin/Makefile
14034 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14036 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14038 2003-02-10 Borut Razem <borut.razem AT siol.net>
14040 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14041 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14042 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14043 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14044 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14045 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14046 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14047 src/z80/Makefile.bcc: Borland Makefile cleanup
14048 * as/z80/Makefile.bcc: Added Borland Makefile
14049 * support/cpp2/borland.h: Removed
14051 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14053 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14054 * src/SDCC.lex: new pragma NOIV
14055 * src/SDCCglobl.h: new pragma NOIV
14056 * src/SDCCmem.c: new pragma NOIV
14058 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14062 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCmain.c: signal handling is switched off by --debug
14065 * doc/Makefile: small fix for install; use clean.mk again
14066 * doc/clean.mk: clean *.pdf and *.html too
14068 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14070 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14071 * device/lib/printfl.c: fix a ds390 bug by making it portable
14072 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14073 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14074 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14075 * debugger/mcs51/cmd.c: converted multi-line string literals
14076 * sim/ucsim/globals.cc: converted multi-line string literals
14077 * src/SDCCmain.c: introduced signal handler to remove temp files
14078 * doc/Makefile: small tweaks, implement clean
14079 * doc: removed generated files
14081 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14083 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14084 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14085 Address Record is not correctly generated for DS390."
14087 2003-02-02 Borut Razem <borut.razem AT siol.net>
14089 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14090 * as/mcs51/asm.h: fixed compilation with Borland C
14091 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14092 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14093 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14094 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14095 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14096 src/z80/Makefile.bcc: delete $(LIB) only if exist
14097 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14099 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14101 * device/include/malloc.h: introduced NULL
14102 * device/include/string.h: introduced NULL
14103 * device/include/stdlib.h: introduced NULL
14104 * device/lib/_memcpy.c: removed NULL
14105 * device/lib/_strcat.c: removed NULL
14106 * device/lib/_strchr.c: removed NULL
14107 * device/lib/_strcmp.c: removed NULL
14108 * device/lib/_strcpy.c: removed NULL
14109 * device/lib/_strcspn.c: removed NULL
14110 * device/lib/_strlen.c: removed NULL
14111 * device/lib/_strncat.c: removed NULL
14112 * device/lib/_strncmp.c: removed NULL
14113 * device/lib/_strncpy.c: removed NULL
14114 * device/lib/_strpbrk.c: removed NULL
14115 * device/lib/_strrchr.c: removed NULL
14116 * device/lib/_strspn.c: removed NULL
14117 * device/lib/_strstr.c: removed NULL
14118 * device/lib/_strtok.c: removed NULL
14119 * device/lib/malloc.c: removed NULL, include own header
14121 2003-02-02 <johan AT balder>
14123 * 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
14124 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14125 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14126 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14127 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14128 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14130 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14135 2003-02-01 <johan AT balder>
14137 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14139 2003-01-31 <johan AT CP255758-A>
14141 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14143 2003-01-30 <johan AT balder>
14145 * src/SDCCBBlock.c: automatic bug detection
14146 * src/SDCCicode.c: automatic bug detection
14148 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14150 * src/SDCCglobl.h: now --xram-size 0 works
14151 * src/SDCCmain.c: now --xram-size 0 works
14153 2003-01-29 <johan AT balder>
14155 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14157 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14159 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14160 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14161 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14162 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14163 * src/SDCCglobl.h: Added options --xram-size and --code-size
14164 * src/SDCCmain.c: Added options --xram-size and --code-size
14166 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14169 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14171 2003-01-27 <johan AT balder>
14173 * src/SDCC.y: fixed bug #613764
14175 2003-01-26 <johan AT balder>
14177 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14178 * src/SDCCsymt.h: fixed bug #673374
14179 * src/SDCCglue.c: fixed bug #661910
14180 * src/SDCCast.c: fixed bug #458099 and 673374
14182 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14184 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14185 * as/mcs51/strcmpi.h: added
14186 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14187 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14188 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14189 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14190 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14191 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14192 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14193 * as/mcs51/Makefile.aslink: new module strcmpi
14194 * as/mcs51/Makefile.asx8051: new module strcmpi
14195 * as/mcs51/Makefil.bcc: new module strcmpi
14196 * as/mcs51/Makefile.in: new module strcmpi
14197 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14199 2003-01-26 <johan AT balder>
14201 * src/SDCCglue.c: reverted back to 1.124
14202 * src/SDCCast.c: reverted back to 1.156
14203 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14205 2003-01-25 <johan AT balder>
14207 * src/SDCCglue.c: A better fix for bug #661910
14208 * src/SDCCast.c: A better fix for bug #661910
14209 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14211 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/Makefile.in: remove spawn.o
14214 * src/SDCCmain.c: remove spawn.h
14215 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14216 * src/spawn.c: removed
14217 * src/spawn.h: removed
14218 * support/regression/ports/ds390/spec.mk: link with -r
14220 2003-01-24 <johan AT CP255758-A>
14222 * src/ds390/gen.c (aopOp): fixed bug #667458
14223 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14224 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14225 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14227 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/mcs51/peeph.def: better assembler identation by Frieder
14230 * src/mcs51/gen.c: better assembler identation by Frieder
14232 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14234 * as/z80/string.h: removed for gcc 3.2
14235 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14236 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14238 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14241 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14242 * support/regression/Makefile: separate temp files for ports
14243 * support/regression/generate-cases.py: separate temp files for ports
14244 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14245 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14247 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14249 * moved tinitalk to device/examples/ds390
14251 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14253 * as/mcs51/lkmem.c: rflag is for DS390
14254 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14255 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14256 (linkEdit): move mem- and map-files the same way as ihx-files
14257 * src/z80/main.c (_setDefaultOptions): removed --generic
14258 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14259 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14260 * src/pic/glue.c (picglue): --c1mode works again
14261 * src/pic16/glue.c (pic16glue): --c1mode works again
14262 * src/asm.c (printCLine): fix #660034
14264 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14267 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14268 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14269 * as/mcs51/lkmem (summary): better fix for sp problem
14270 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14271 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14272 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14273 remove --stack-after-data
14275 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14278 * src/SDCCutil.c (join): ugly bug: missing '\0'
14279 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14281 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14285 * src/pic/main.c (_asmCmd): gpasm supports -o
14286 * src/z80/main.c: more general macros
14287 * device/lib/Makefile.in: remove intermediate files
14289 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14291 * .version: Bumped version number to 2.3.3
14292 * src/SDCCBBlock.c: new option -o
14293 * src/SDCCglobl.h: new option -o
14294 * src/SDCCglue.c: new option -o
14295 * src/SDCCmain.c: new option -o
14296 * src/asm.c: new option -o
14297 * src/ds390/main.c: new option -o
14298 * src/pic/glue.c: new option -o
14299 * src/pic/pcode.c: new option -o
14300 * src/pic/ralloc.c: new option -o
14301 * src/pic16/glue.c: new option -o
14302 * src/pic16/pcode.c: new option -o
14303 * src/pic16/ralloc.c: new option -o
14304 * src/z80/main.c: new option -o
14305 * device/lib/Makefile.in: use -o
14306 * support/regression/ports/ds390/spec.mk: use -o
14307 * support/regression/ports/gbz80/spec.mk: use -o
14308 * support/regression/ports/mcs51/spec.mk: use -o
14309 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14310 * support/regression/ports/z80/spec.mk: use -o
14311 * support/regression/ports/ucz80/spec.mk: use -o
14312 * support/regression/ports/xa51/spec.mk: use -o
14313 * support/regression/fwk/lib/timeout.c: fix usage string
14315 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14318 2003-01-07 <johan AT balder>
14320 * src/SDCCast.c (decorateType): fixed bug #600035
14322 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14323 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14324 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14325 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14326 * src/pic/pcode.c: outcommented unused variable to remove warnings
14327 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14329 2003-01-06 <karl AT turbobit.com>
14330 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14333 2003-01-06 <johan AT balder>
14335 * src/SDCCicode.c: fixed array add
14337 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14339 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14341 2003-01-04 <johan AT balder>
14343 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14345 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14348 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14350 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14352 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14353 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14355 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14356 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14358 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14361 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14363 * in /sdcc/as/mcs51/ changed these files in order to create an
14364 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14365 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14366 following files to include the previous two files: aslink.dsp,
14367 Makefile.aslink, Makefile.bcc, and Makefile.in.
14369 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14370 .adb instead of .cdb
14372 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14374 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14375 value from option --iram-size.
14377 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14379 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14382 2002-09-18 <wiml AT hhhh.org>
14384 * SDCClrange.h: exposed setFromRange() and setToRange()
14385 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14386 packRegsForAccUse() (bug 542397)
14387 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14388 multiple times and emitting the fetch operations more than once
14389 added aopGetUsesAcc() function to allow binary operators to
14390 fetch their operands in the correct order; made genMinus() emit
14391 compact code for X = LITERAL - Y
14393 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14394 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14395 sprintf() in line 1267.
14397 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14401 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14402 Changes to aslink (All the changes are marked with 'JCF'):
14404 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14407 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14408 area BSEG. Also moves, if possible, the DATA area down into the internal
14409 ram so more space is available.
14411 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14414 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14415 not bytes. Function summary() which creates a memory usage summary
14416 file with extension .mem. Reports of overlaping stack and small stack
14417 size. If the space for the stack is less than 16 bytes aslink trows a
14420 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14421 the 8051. Option 'y' for memory summary output file.
14423 Changes to sdcc (All the changes are marked with 'JCF'):
14425 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14427 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14428 overlaying area for it (uses RegBankUsed[4]).
14430 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14431 bank zero as used by default. By default aslink locates the stack
14432 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14433 the creation of the .mem file. Delegates the allocation of data area
14434 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14435 the begining of the stack area to aslink.
14437 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14438 glue() in SDCCglue.c creates an area for it.
14440 2002-09-03 Borut Razem <borut.razem AT siol.net>
14441 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14442 sdcc/src/pic/glue.c:
14443 introduced atexit() handler for teporay files removal in case of
14444 errors, assertions, ...
14446 2002-08-29 Borut Razem <borut.razem AT siol.net>
14447 * sdcc/support/cpp2/auto-host_vc_in.h:
14448 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14449 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14450 Maybe there is a similar problem with BORLANDC? It should be checked!
14452 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14453 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14454 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14455 was not executed, and the compiler (cl) launched a warning:
14456 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14458 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14461 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14462 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14464 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14465 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14466 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14467 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14468 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14469 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14470 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14471 - added Release configuration in VS projects
14472 - review of compiler an linker options
14473 - VC .exe files are generated in bin_vc directory, not to interfere
14474 with binaries generated from other projects (cygwin, mingw, bcc ...)
14476 * sdcc/src/yacc.dsp: added
14478 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14479 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14480 and insert the version number definitions from .version
14482 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14484 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14485 added - genarate auto-host.h using auto-host_vc_in.h as template
14488 removed from CVS, generated automatically
14490 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14491 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14493 2002-08-11 Borut Razem <borut.razem AT siol.net>
14494 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14496 2002-08-10 Borut Razem <borut.razem AT siol.net>
14497 * src/SDCCmain.c (main):
14498 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14499 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14500 The consequence was that some temporary files were not removed.
14503 unification of code in functions tempfilename() and tempfile():
14504 function tempnam() is defined in Visual Studio 6.0 and .NET
14506 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14508 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14509 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14510 - removed compiler command line option /WX: Treats all warnings as errors
14511 - update a list of source files, included into the project
14513 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14514 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14515 changed project type to Generic Project so that can be correcly converted to VS.NET project
14517 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14519 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14521 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14523 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14524 added return 0 statements after assert() to make compiler happy
14526 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14527 added newline in the def file to keep MSC compiler satisfied
14529 * sdcc/src/z80/gen.c:
14530 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14531 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14532 - solved MSC error in function aopDump()
14534 * sdcc_vc.h: define PREFIX as "\\sdcc"
14536 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14539 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14540 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14541 - Rewrote the register banking algorithm.
14542 - Added pCode live-range analysis to registers (for now, only non-used and
14543 singly-used registers optimized away)
14545 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14547 * 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.
14549 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14550 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14552 2002-04-22 Michael Hope <michaelh AT vroom>
14554 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14556 * configure.in (DD_COPT): Added include support required for gbdk.
14558 * .version: Bumped version number just to increase it.
14560 * src/SDCCmain.c: Added -nostdinc to the default options.
14562 2002-04-15 Michael Hope <michaelh AT vroom>
14564 * device/lib/z80/printf.c (sprintf): Added.
14566 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14568 * src/z80/peeph.def: Added transpose redundent load rule.
14570 * src/z80/main.c: Added force callee saves for jaune.
14572 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14574 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14576 2002-03-28 Johan Knol <johan AT balder>
14578 * src/SDCCval.c: fixed bug #532436
14580 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14582 Added "char *Processor" field to the port structure.
14585 Added -p option. Allows port dependent processor to be specified.
14588 Initialized the new field char *Processor field to NULL in all ports
14591 Compiler generated registers for interrupt context saving
14592 were not getting allocated.
14594 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14597 Fixed left shift. Will promote the left side of a left shift
14598 if a) left shifting more than size of operand or b) when assigned
14599 to something size > size of left side
14601 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14603 tons of changes. Register allocation has been
14604 rewritten. Added customization for the various PICs. Flow
14605 analysis is restructured. ...
14607 * src/pic/device.h:
14610 * src/pic/device.c:
14611 Added. device.c is a PIC port hack to accomodate variations
14614 2002-03-13 Michael Hope <michaelh AT vroom>
14616 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14618 2002-03-04 johanknol <johanknol AT manik>
14620 * /src/SDCCval.c: fixed
14622 const unsigned char arr[][2] = { { 0, 1 } };
14623 t18.c:1: error: Initializer element is not constant
14625 2002-03-04 bela <bela AT manik>
14627 * /device/include/mcs51reg.h:
14628 ds89c420 register definition update
14630 2002-03-03 <johan AT FRIJA>
14632 * support/Util/SDCCerr.c: did something, but don't no why anymore
14634 * support/regression/tests/bug-524691.c: made it a little less shy
14636 * src/SDCCast.c (decorateType): fixed bug #524697
14638 * src/SDCCast.c: made some lineno improvements
14640 * src/SDCCval.c (getNelements): changed warning to error
14642 * src/SDCCglue.c (printIvalArray): changed warning to error
14644 * src/SDCCicode.c: fixed a warning for mingw
14646 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14648 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14650 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14652 * src/ds390/peeph.def:
14653 Added some more peephole rules
14655 * src/ds390/gen.c: Various fixes & enhancements
14657 * src/SDCClrange.c, src/SDCClrange.h:
14658 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14660 * src/ds390/ralloc.c:
14661 various fixes & enhancements (ds390) specific
14663 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14664 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14667 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14669 2002-03-02 <johan AT FRIJA>
14671 * src/SDCCast.c (decorateType): fixed bug #524708
14673 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14675 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14677 2002-03-01 Michael Hope <michaelh AT vroom>
14679 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14681 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14683 2002-03-01 <johan AT FRIJA>
14685 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14687 * src/SDCCast.c (decorateType): fixed bug #524209
14689 * src/SDCCval.c (valNot): fixed bug #524195
14691 2002-02-26 <johan AT balder>
14693 * src/xa51/gen.c: fixed a warning
14695 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14697 * src/SDCCast.c (decorateType): fixed bug #522534
14699 2002-02-23 <johan AT balder>
14701 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14703 2002-02-22 <johan AT balder>
14705 * src/SDCCast.c: fixed bug #514865
14707 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14709 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14711 * sdcc/src/SDCCloop.c:
14712 Previous fix was not good. basic blocks that have "break" or "return" are
14713 not really partof a loop , but live ranges used in these blocks should
14714 be live thru the entire loop, so set partOfLoop but don't add them to
14717 2002-02-21 <johan AT FRIJA>
14719 * src/SDCCcse.c: fixed bug #514308
14721 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14724 Fixed BUG #519583. If a conditional block ended in a return/break
14725 statement inside a loop, it was not being considered part of the loop.
14727 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14729 2002-02-10 Karl Bongers <karl AT turbobit.com>
14732 Fixed up SDCDB debugger somewhat. Updated debugger/README
14733 with lots of comments and notes.
14735 * device/examples/test2.c:
14736 Fix bug, "red" variable not being initialized(compiler complained).
14738 * device/examples/Makefile, examples/test3.c:
14739 Add Makefile in device/examples folder, compiles test3.c
14740 for use as a multiple module SDCDB test case.
14742 * sim/ucsim/cmd.src/cmdset.cc:
14743 Took out debug printfs in ucsim "next" command.
14745 * sim/ucsim/xa.src:
14746 Karl and Johan start ucsim XA support. Most dissassembly working,
14747 about 75% emulation done(plenty of work remaining).
14749 * sim/ucsim/z80.src:
14750 Add Z80 support to ucsim, add test-ucz80 regression test,
14751 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14752 Notice z80 compiler fails on examples/test3.c/crc code.
14754 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14756 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14757 Added support for --parms-in-bank1
14759 * src/ds390/peeph.def:
14760 added a few more peephole optimzations
14762 * src/ds390/main.c:
14763 1) added __builtin_inp & __builtin_outp used to read in data of given length
14764 from a memory mapped port
14765 2) added __builtin_memcmp
14766 3) added __builtin_swapw swap bytes of a short
14768 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14769 1) handle multiple send & receives from register bank1
14770 2) ralloc can now allocate DPTR1 to some liveRanges
14772 * src/SDCCsymt.c, src/SDCCsymt.h:
14773 changes to handle multiple sends & receives
14775 * src/SDCCptropt.h:
14776 added some pointer arithmetic optimization
14778 * src/SDCCptropt.c:
14779 added some pointer arithmetic optimizations but not stable yet so not
14780 called from anywhere (will get this working shortly)
14782 * src/SDCCopt.c: fixed for multiple sends & receives
14785 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14786 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14787 set preprocessor defines (depending on options)
14789 * src/SDCCicode.c, src/SDCCicode.h:
14790 changes made to handle multiple sends & receives
14793 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14795 * src/SDCCcse.c, src/SDCCcse.h:
14796 added function findbackward def (to be used in upcoming optimization)
14798 * src/SDCCcflow.c, src/SDCCcflow.h:
14799 added function returnAtEnd - to determine if a basic block terminates with
14802 * src/SDCCast.c, src/SDCCast.h:
14803 added option parms-in-bank1
14805 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14806 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14807 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14808 adjusted for --parms-in-bank1 option
14810 * device/include/string.h:
14811 donot redefine "reentrant" keyword
14813 * device/include/ds80c390.h: Added some more SFRs
14815 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14817 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14819 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14821 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14823 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14825 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14827 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14829 * Added --xram-movc option
14831 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14833 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14835 2002-01-11 Johan Knol
14837 * Added math lib of Jesus Calvino-Fraga
14839 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14841 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14842 * support/regression/Makefile: new target test-mcs51-stack-auto
14843 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14845 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14847 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14849 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14851 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14853 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14855 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14857 * src/SDCCglue.h: add definition for printIvalChar()
14859 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/SDCCast.c: fix #498138 by Johan
14863 * src/SDCCglue.c: fix #498138 by Johan
14865 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14867 * support/regression/Makefile: fix clean
14869 * support/regression/ports/ds390/support.c: fix transmission of last character
14871 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14873 * /sdcc/src/ds390/gen.c:
14874 a) improved computing address of stack variable
14875 b) took out some #if 0 code
14876 c) improved parmBytes adjustment
14877 d) improved genPlusIncr & genMinusIncr
14878 e) genCmp could generate bad code (when left assigned to DPTR)
14879 f) Fixed bug in hasInc
14881 * /sdcc/src/ds390/ralloc.c:
14882 a) packRegsForSupport could mess up live information (Fixed)
14883 b) packRegsDPTRuse could be incorrect for left & right shift
14885 * /sdcc/src/mcs51/ralloc.c:
14886 packRegsForSupport could mess up the live information (Fixed)
14888 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14890 * /sdcc/src/SDCCast.c:
14891 can reverse a loop even if function call is present as long
14892 as the loop control variable is local & is not passed as parameter
14894 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14896 * /sdcc/ChangeLog: *** empty log message ***
14898 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14899 More builtin function additions for TININative
14901 * /sdcc/src/ds390/ralloc.c:
14902 Had broken the regression testsuite
14904 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14906 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14907 Added funcattr hasStackParms will be set for reentrant functions when there
14908 are paramteres on the stack, this helps in minimizing frame pointer generation
14909 typeFromStr can handle function pointers now
14911 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14912 *** empty log message ***
14914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14916 * /src/ds390/gen.c, /src/ds390/main.c:
14917 More builtin function additions for TININative
14919 * /src/ds390/ralloc.c:
14920 Had broken the regression testsuite
14922 * /src/SDCCast.c: Fixed a bug in dumptree
14924 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14925 Added funcattr hasStackParms will be set for reentrant functions when there
14926 are paramteres on the stack, this helps in minimizing frame pointer generation
14927 typeFromStr can handle function pointers now
14929 * /doc/builtins.txt, /doc/TININative.txt:
14930 *** empty log message ***
14933 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14935 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14936 ALPHA version for -mTININative
14938 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14939 updated to reflect changes in the port structure
14942 added function do_assemble (similar to do_link) if non-null this function
14943 will be called to do assembly (-mTININative) requires a multi command
14945 added function genAssemblerEnd will be called to generate assembler Epilogue
14948 added _JavaNative to debug info printing
14950 * /src/SDCCmain.c: added option --tini-libid
14951 added port->do_assemble function (-mTININative) has a multi command assemble
14953 * /src/SDCCglue.c: Disabled "constExpr" check
14954 added port->genAssemblerEnd function
14956 * /src/SDCCglobl.h: Added option --tini-libid value
14959 tookout optimizeCompare from the header (has no external references)
14961 * /src/SDCCast.c: made one more function "static"
14963 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14965 * src/z80/mappings.i: Added z80asm support.
14967 * src/z80/main.c: Added z80asm support on --asm=z80asm
14969 * src/z80/gen.c: Fixed asm portability issues.
14971 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14973 * src/SDCCglue.c (printExterns): Added global/extern split.
14975 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14977 * support/regression/Makefile: added test for mcs51 model large
14979 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14981 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14983 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14985 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14987 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14989 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14991 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14993 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14995 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14997 * support/regression/tests/simplefloat.c: Port to mcs51.
14999 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15000 * support/regression/tests/bug-485362.c: Added.
15002 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15004 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15006 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15008 * src/z80/gen.c (aopDump): Added a dump function.
15010 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15011 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15013 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15015 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15017 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15019 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15021 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15023 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15025 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15027 * support/regression/ports/ds390/support.c: Use tinibios.
15029 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15031 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15033 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15034 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15036 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15038 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15040 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15042 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15044 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15045 (packRegsForIYUse): Created and optimised.
15047 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15049 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15050 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15052 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15054 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15056 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15058 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15060 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15062 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15064 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15066 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15068 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15070 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15072 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15074 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15075 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15076 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15078 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15080 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15081 (genNotFloat): Added.
15082 (genUminusFloat): Added.
15084 * device/lib/z80/Makefile: Added floating pt stubs.
15086 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15088 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15090 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15092 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15094 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15096 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15098 * sdcc/support/regression/Makefile: Add port ds390.
15100 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15102 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15104 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15106 * sdcc/support/regression/ports/ds390/support.c: Added.
15108 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15110 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15112 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15114 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15116 * device/include/malloc.h: Added z80 and gbz80 support.
15118 * device/lib/gbz80/heap.s: Added.
15120 * device/lib/z80/heap.s: Added.
15122 * device/lib/malloc.c: Added z80 and gbz80 support.
15124 * support/regression/tests/malloc.c (testMalloc): Added.
15126 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15128 * support/regression/tests/bug-478094.c: Added.
15130 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15132 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15134 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15136 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15138 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15140 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15142 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15144 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15146 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15148 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15150 * support/regression/tests/bug-477927.c: Added.
15152 * src/z80/peeph.def: Added minor rules.
15154 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15156 * src/z80/peeph.def: Added jump optimisation modification.
15158 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15160 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15162 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15164 * support/regression/tests/funptrs.c: Added.
15166 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15168 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15170 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15172 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15174 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15176 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15177 (movLeft2ResultLong): Created.
15179 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15180 (joinPushes): Added. Joins two char pushes into a word push.
15182 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15184 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15186 * support/makebin/Makefile (install): Added creation of dest dir.
15188 2001-10-24 Karl Bongers <karl AT turbobit.com>
15190 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15192 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15194 * src/z80/ralloc.c: Turned off faulty pack for one use.
15196 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15198 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15200 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15202 * support/regression/Makefile: Improved clean
15204 * support/regression/ports/gbz80/spec.mk: Added clean
15206 * support/regression/ports/host/spec.mk: Added clean
15208 * support/regression/ports/z80/spec.mk: Added clean
15210 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15212 * support/regression/ports/mcs51/timeout.c: little improvements
15214 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15216 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15218 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15220 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15222 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15224 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15226 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15228 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15229 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15231 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15233 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15235 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15237 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15239 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15241 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15243 * support/regression/tests/longor.c: Added.
15245 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15247 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15249 * as/mcs51/aslink.h: define PATH_MAX
15251 * as/mcs51/asm.h: define PATH_MAX
15253 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15255 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15257 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15259 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15261 * src/SDCCglobl.h: define PATH_MAX
15263 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15265 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15267 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15269 * src/z80/gen.c (gencjneshort): Fixed
15271 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15273 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15275 * support/regression/tests/bug-469671.c: Added.
15277 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15279 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15281 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15283 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15285 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15287 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15289 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15291 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15293 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15295 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15297 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15299 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15301 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15303 * 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.
15305 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15307 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15309 2001-10-07 <johan AT FRIJA>
15311 * device/lib/gets.c (gets): fixed the return value.
15313 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15314 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15316 * 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.
15318 * 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.
15320 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15322 * src/pic/gen.c: Removed Safe_strdup.
15324 * configure.in: Added option to enable libgc support.
15326 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15327 (bitVectUnion): Optimised.
15328 (bitVectIntersect): Optimised.
15329 (bitVectBitsInCommon): Optimised.
15330 (bitVectCplAnd): Optimised.
15332 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15334 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15336 * src/SDCCmain.c: distinguish between assembler debug and plain options
15338 * src/avr/main.c: remove standard assembler options
15340 * src/ds390/main.c: remove standard assembler options
15342 * src/mcs51/main.c: remove standard assembler options
15344 * src/port.h: removed "PENDING" comment
15346 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/device/lib/_mulint.c : new, with assember functions
15350 * src/device/lib/_mullong.c : new, with assember functions
15352 * src/device/lib/_divuint.c : with assember functions
15354 * src/device/lib/_divsint.c : with assember functions
15356 * src/device/lib/_divulong.c: with assember functions
15358 * src/device/lib/_divslong.c: with assember functions
15360 * src/device/lib/_moduint.c : with assember functions
15362 * src/device/lib/_modsint.c : with assember functions
15364 * src/device/lib/_modulong.c: with assember functions
15366 * src/device/lib/_modslong.c: with assember functions
15368 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15370 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15372 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15373 replaced _mululong.c and _mulslong.c by _mullong.c
15375 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15379 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/SDCCglue.c: test, if win32api is available for MINGW
15383 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15385 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15386 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15387 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15388 * support/regression/ports/host/spec.mk: removed GENERIC
15389 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15390 * support/regression/ports/z80/spec.mk: removed GENERIC
15392 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15394 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15396 * support/regression/tests/bug-467035.c: Created.
15398 2001-10-01 <johan AT FRIJA>
15400 * src/SDCC.y: fixed bug #466586 part 1
15402 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15404 * SDCCicode.c: z80 has no generic pointers
15405 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15407 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15409 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15411 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15413 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15415 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15417 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15419 * configure.in: Fixed up so that ucsim is only configured once.
15421 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15423 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15424 (getPathDifference): As above.
15426 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15428 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15430 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15431 * .version: Updated to 2.3.1
15433 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15434 Added copyright header.
15436 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15437 (assemble): Added support for macro based assembler commands.
15438 (linkEdit): Added support for macro based linker commands.
15439 (preProcess): Changed the pre-processor to use macros.
15440 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15441 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15443 * device/lib/z80/crt0.s: Added module name for debugging.
15445 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15447 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15449 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15451 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15453 * src/Makefile.in: Added SDCCmacro and SDCCutil
15455 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15457 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15459 2001-09-16 <johan AT FRIJA>
15461 * 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.
15463 2001-09-15 <johan AT FRIJA>
15465 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15466 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15468 2001-09-11 <johan AT FRIJA>
15470 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15472 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15474 * support/regression/tests/bug-460444.c: Added test case.
15476 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15477 (genCast): Added justification for all of the asserts.
15479 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15481 * support/regression/support.c: _xdata replaced by xdata
15483 * support/regression/spec.mk: removed _generic
15485 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15487 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15489 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15490 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15492 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15494 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15496 * support/regression/tests/bug-460010.c: Added test case.
15498 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15500 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15502 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15504 * support/regression/testfwk.c: removed workaround for bug #436344
15506 * support/regression/tests/bp.c: use less memory with mcs51
15508 * support/regression/tests/bug-441448.c: use less memory
15510 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15512 * support/regression/collate-results.py: typo
15514 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15516 * support/regression/tests/fetchoverlap.c: Added new test case.
15518 * support/regression/tests/bp.c: Added new test case.
15520 * support/regression/tests/bug-448984.c: Added new test case.
15522 * support/regression/tests/pow2shifts.c: Added new test case.
15524 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15525 (genlshTwo): Fixed right shift for count > 8.
15527 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15529 2001-09-08 <johan AT FRIJA>
15531 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15533 2001-09-07 <johan AT FRIJA>
15535 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15537 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15539 2001-09-06 <johan AT FRIJA>
15541 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15542 * bernhard noted me at this: "() equals to (void)" (1.38)
15544 2001-09-05 <johan AT FRIJA>
15546 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15548 2001-09-04 <johan AT FRIJA>
15550 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15553 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15555 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15557 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15559 * link/z80/aslink.h: Fixed path for PATH_MAX
15561 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15563 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15565 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15567 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15569 * 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.
15571 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15573 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15574 (genCmp): Fixed up genCmp for the GB with longs.
15576 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15578 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15580 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15582 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15584 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15586 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15588 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15590 * 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.
15592 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15594 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15596 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15598 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15600 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15602 * sim/ucsim/configure: little improvement of Cygwin-detection
15603 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15604 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15605 * support/regression/tests/bug-221100.c: small changes for mcs51
15606 * support/regression/tests/bug-221168.c: small changes for mcs51
15607 * support/regression/tests/bug-227710.c: small changes for mcs51
15608 * support/regression/tests/staticinit.c: small changes for mcs51
15609 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15610 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15611 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601