1 2008-01-24 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic16f88.h: added RA6 and RA7
4 * device/lib/pic/libdev/disabled_pic16f886.c,
5 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
7 * src/pic16/devices.inc,
8 * device/include/pic16/pic18f2423.h,
9 * device/include/pic16/pic18f2523.h,
10 * device/include/pic16/pic18fregs.h,
11 * device/lib/pic16/pics.all
12 * device/lib/pic16/libdev/pic18f2423.c,
13 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
14 * device/lib/pic16/libio/i2c.ignore,
15 * device/lib/pic16/libio/usart.ignore,
16 * device/lib/pic16/libio/adc.ignore: ignore new devices
18 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCast.c (createRMW): fixed bug 1582651
22 2008-01-20 Borut Razem <borut.razem AT siol.net>
24 * src/SDCCcse.c: partially fixed enhancement request
25 #1793872 - multiply by -1 not collapsed
26 * support/regression/tests/arithcsi.c: added regression test
28 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
30 * as/mcs51/asx8051.dsp: removed define SDK
31 * as/mcs51/i51mch.c (machine): fixed bug 1865114
32 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
34 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
35 cosmetic changes, brought more in sync, changed old K&R to ANSI
37 2008-01-13 Borut Razem <borut.razem AT siol.net>
39 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
40 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
42 2007-12-30 Borut Razem <borut.razem AT siol.net>
44 * src/pic16/gen.c: fixed implementation of bitwise operations for
46 * support/regression/tests/bitwise.c: added test cases
48 2007-12-29 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
51 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
52 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
53 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
54 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
55 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
56 src/pic16/pcode.[ch]: added const qualifier
57 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
58 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
59 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
60 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
61 * as/asxxsrc/aslex.c: use dbuf_getline()
62 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
63 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
64 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
65 as/z80/asm.h, as/z80/z80adr.c:
66 changed type of ib and ip to const char *
68 2007-12-28 Borut Razem <borut.razem AT siol.net>
70 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
71 introduced (readlin) - long lines are turuncated
72 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
73 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
74 as/z80/Makefile.in: moved aslex.c to asxxsrc
75 * as/hc08/aslex.c, as/z80/aslex.c: deleted
76 * as/hc08/asmain.c, as/mcs51/asmain.c:
77 added missing initialization of a_addr field
78 * support/regression/tests/long_asm_line.c: added regtest for long
81 2007-12-22 Borut Razem <borut.razem AT siol.net>
83 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
85 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
89 2007-12-16 Borut Razem <borut.razem AT siol.net>
91 * device/include/pic16/stdbool.h: removed, since already exists in
92 device/include/; this also fixes bitopcse.c regression test for pic16
94 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
95 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
96 dereference doesn't work; covered by regression test bug1399290
98 2007-12-05 Borut Razem <borut.razem AT siol.net>
100 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
103 2007-12-01 Borut Razem <borut.razem AT siol.net>
105 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
106 corrected handling of the highest_valid_address
108 2007-11-17 Raphael Neider <rneider AT web.de>
110 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
111 * src/pic/glue.c (picglue): emit .file if --debug is given
113 2007-11-17 Raphael Neider <rneider AT web.de>
115 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
116 care when left or right operand resides in result, fixes #1830220
118 2007-11-17 Borut Razem <borut.razem AT siol.net>
120 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
121 #983491 - "Merge duplicate strings function is ineffective"
122 * support/regression/tests/bug-983491.c: regtest disabled
123 * as/asxxsrc: created
124 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
125 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
126 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
127 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
128 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
129 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
130 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
131 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
132 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
133 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
134 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
135 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
136 created as/asxxsrc directory, assym.c and strcpi.c moved into it
138 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
140 * device/include/stdarg.h: added and removed some casts
141 * src/SDCCsymt.c (compareType): Fully check types between generic and
142 non-generic pointers, also accept ptr-ptr to void-ptr assignments
144 2007-11-13 Borut Razem <borut.razem AT siol.net>
146 * support/regression/tests/bug-1817005.c:
147 added regtest for bug #1817005 - as-z80 chokes on long labels
149 2007-11-12 Borut Razem <borut.razem AT siol.net>
151 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
152 as\z80\asout.c, as\z80\aslist.c:
153 fixed bug #1817005 - as-z80 chokes on long labels
155 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
158 * as/z80/asmain.c: cosmetic changes
161 * as/z80/alloc.h: removed
163 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
164 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
165 * as/link/hc08/Makefile.in,
166 * as/link/mcs51/Makefile.in,
167 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
169 * as/link/mcs51/lkarea.c,
170 * as/link/mcs51/lkmain.c: cosmetic changes
171 * as/link/hc08/lklibr.c,
172 * as/link/z80/lklibr.c,
173 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
174 used cygwin_conv_to_full_posix_path,
175 added warnings, cosmetic changes, brought more in sync
176 changed old K&R into ANSI function declarations
177 * as/link/z80/lklibr.c (loadAdb): added
178 * as/link/z80/lkmain.c: removed -- option from usage text
180 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/mcs51/gen.c (outBitC): optimized for no result
184 2007-10-31 Borut Razem <borut.razem AT siol.net>
186 * src/SDCCsymt.c: fixed (hopeful properly) bug
187 #1805702 - order of extern matters
188 * support/regression/tests/bug-1805702.c: enabled regtest for bug
191 2007-10-29 Borut Razem <borut.razem AT siol.net>
193 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
194 - order of extern matters
195 * support/regression/tests/bug-1805702.c: disabled regtest for bug
198 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
201 24bitMode, portIsDS390
202 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
203 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
204 (notVolatileVariable): also check sloc names,
205 (callFuncByName): moved ftab[] out of function and sorted it by use
207 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
210 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
211 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
212 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
213 * support/regression/tests/bug-880197.c: new, added
215 2007-10-28 Borut Razem <borut.razem AT siol.net>
217 * support/regression/Makefile.in,
218 support/regression/ports/mcs51-large/spec.mk,
219 support/regression/ports/mcs51-xstack-auto/spec.mk,
220 support/regression/ports/mcs51-stack-auto/spec.mk,
221 support/regression/ports/mcs51-medium/spec.mk,
222 support/regression/ports/mcs51-common/spec.mk,
223 support/regression/ports/mcs51-common/*,
224 support/regression/ports/mcs51-small/*:
225 mcs51 renamed to mcs51-common, created mcs51-small
226 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
227 * support/regression/tests/bug-1805702.c: added regtest for bug
230 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
233 added new rules 265 - 270
234 * support/regression/tests/bug1721024.c:new, added
235 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
236 introduced new test-mcs51 to run all mcs51 tests
238 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
240 * support/regression/tests/bug1816470.c: new, added
242 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
245 propagate for *,+,- with float, fixed bug 1816470
246 (decorateType): cast to resultTypeProp instead of resultType
248 2007-10-19 Borut Razem <borut.razem AT siol.net>
250 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
251 function is ineffective" for pic16 tareget
252 * support/scripts/listerr.c: corrected include path
253 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
256 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
258 * support/regression/tests/using.c: new, added
259 * support/regression/tests/vaargs.c: fixed and enabled test
261 2007-10-18 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
265 * support/regression/tests/bug-983491.c: added regtest for bug #983491
267 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
269 * doc/sdccman.lyx: documented option --Werror
270 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
271 RegBankUsed[] earlier
273 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
275 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
279 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
281 * src/SDCCast.c (decorateType): improved optimization of tri-op
282 * src/SDCCerr.c (vwerror, setWError),
284 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
285 warnings as errors, thanks Stas Sergeev for PATCH 1813211
287 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
290 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
291 * support/regression/tests/bug-223113.c,
292 * support/regression/tests/bug-426632.c,
293 * support/regression/tests/bug-468811.c,
294 * support/regression/tests/bug-477835.c,
295 * support/regression/tests/bug-478094.c,
296 * support/regression/tests/bug-499644.c,
297 * support/regression/tests/bug-524209.c,
298 * support/regression/tests/bug-524211.c,
299 * support/regression/tests/packcast.c,
300 * support/regression/tests/structidx.c: added empty tests
301 * support/regression/tests/bug-607243.c: enabled test
303 2007-10-06 Borut Razem <borut.razem AT siol.net>
305 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
306 support of universal binaries on Mac OS X
308 2007-10-02 Borut Razem <borut.razem AT siol.net>
310 * src/SDCCval.h: unified double2ul macro for all platforms
311 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
312 * support/regression/tests/bitwise.c: added regtest for bug #1777758
314 2007-09-30 Borut Razem <borut.razem AT siol.net>
316 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
318 * sdcc_vc_in.h: enabled warnings
319 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
320 unsigned type, result still unsigned
321 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
323 2007-09-28 Raphael Neider <rneider AT web.de>
325 * src/pic/device.c (find_device): prevent buffer underflow error
326 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
327 the just destroyed list entry
329 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
331 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
334 2007-09-18 Borut Razem <borut.razem AT siol.net>
336 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
337 applied to unsigned type, result still unsigned
339 2007-09-17 Borut Razem <borut.razem AT siol.net>
341 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
342 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
343 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
344 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
345 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
346 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
347 src/z80/gen.c, src/z80/ralloc.c:
348 fixed bug #1739860 - sdcc does not work correctly on some platforms
350 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
352 2007-09-17 Raphael Neider <rneider AT web.de>
354 * src/pic16/device.c: reverted to previous version
355 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
357 2007-09-16 Raphael Neider <rneider AT web.de>
359 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
360 as this raises a ton of gpasm warnings, just emit a second label
361 * src/pic16/devices.inc,
362 * device/lib/pic16/pics.all,
363 * device/lib/pic16/libdev/pic18f2585.c,
364 * device/lib/pic16/libdev/pic18f2680.c,
365 * device/lib/pic16/libdev/pic18f2682.c,
366 * device/lib/pic16/libdev/pic18f2685.c,
367 * device/lib/pic16/libdev/pic18f4585.c,
368 * device/lib/pic16/libdev/pic18f4680.c,
369 * device/lib/pic16/libdev/pic18f4682.c,
370 * device/lib/pic16/libdev/pic18f4685.c,
371 * device/include/pic16/pic18f2585.h,
372 * device/include/pic16/pic18f2680.h,
373 * device/include/pic16/pic18f2682.h,
374 * device/include/pic16/pic18f2685.h,
375 * device/include/pic16/pic18f4585.h,
376 * device/include/pic16/pic18f4680.h,
377 * device/include/pic16/pic18f4682.h,
378 * device/include/pic16/pic18f4685.h,
379 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
380 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
381 patch contributed by Anton Strobl, applied with changes
383 2007-09-16 Raphael Neider <rneider AT web.de>
385 * device/include/pic16/pic18f2431.h,
386 * device/include/pic16/pic18f25j10.h,
387 * device/include/pic16/pic18f4431.h,
388 * device/include/pic16/pic18f45j10.h: adopted common include style
389 * device/include/pic16/pic18f1320.h,
390 * device/include/pic16/pic18f2320.h,
391 * device/include/pic16/pic18f2525.h,
392 * device/include/pic16/pic18f4320.h,
393 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
394 * device/include/pic16/pic18fregs.h: prepared for automatic include
395 file selection by having DEVICE.h for every DEVICE
396 * device/lib/pic16/libdev/pic18f2320.c,
397 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
399 * device/lib/pic16/configure.in,
400 * device/lib/pic16/configure: use rm -rf instead of rmdir
401 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
402 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
404 2007-09-09 Borut Razem <borut.razem AT siol.net>
406 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
407 distingush between i386 and ppc Mac OS X versions
409 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/mcs51/gen.c (genReceive): fixed bug 1788177
412 * support/regression/tests/bug1788177.c: new, added
414 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
416 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
417 * device/include/mcs51/lint.h added keyword __naked
419 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
423 * src/SDCCmem.h: removed maxRegBank
424 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
425 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
426 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
427 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
428 name and behaviour to handle banked functions
429 (scan4op): and use it to fix bug 1786213
431 2007-09-03 Raphael Neider <rneider AT web.de>
433 * device/include/pic16/pic18f248.h,
434 * device/include/pic16/pic18f258.h,
435 * device/include/pic16/pic18f448.h,
436 * device/lib/pic16/libdev/pic18f248.c,
437 * device/lib/pic16/libdev/pic18f258.c,
438 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
439 added T0CONbits, fixes #1786891
441 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/ds390/gen.c (genFarPointerSet),
444 * src/hc08/ralloc.c (packRegisters),
445 * src/mcs51/ralloc.c (packRegisters),
446 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
448 * src/SDCCicode.h: POINTER_SET can be true for literals too
449 * support/regression/tests/bug1750318.c: new, added
451 2007-08-23 Borut Razem <borut.razem AT siol.net>
453 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
454 library versions without the completition functionality
456 2007-08-22 Raphael Neider <rneider AT web.de>
458 * device/include/pic16/pic18f1220.h,
459 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
461 2007-08-12 Borut Razem <borut.razem AT siol.net>
463 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
465 2007-08-11 Borut Razem <borut.razem AT siol.net>
467 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
468 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
469 support/Util/SDCCerr.[ch] moved to src
470 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
471 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
472 device/examples/ds390/tinitalk/tinitalk.dsp,
473 device/examples/serialcomm/windows/serialcomm.dsp,
474 support/librarian/librarian.dsp:
475 removed linking of unused odbc32.lib and odbccp32.lib
476 * support/scripts/winres.h:
477 added for compilation with Visual C++ 2005 Express Edition
479 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
481 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
484 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
486 * sdccconf_in.h: update the endian test so that SPARC Solaris
487 does not throw syntax errors
489 2007-08-06 Borut Razem <borut.razem AT siol.net>
491 * doc/sdccman.lyx: removed two index entries which prevented the
492 generation of sdcc doc archive
494 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
496 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
497 instead of lyx 1.5.0.
499 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * device/include/hc08/mc68hc908apxx.h: new header contributed by
502 Lucas Loizaga, with minor modifications. Thanks!
504 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
506 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
509 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
511 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
512 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
515 2007-07-22 Borut Razem <borut.razem AT siol.net>
517 * configure.in, configure: re-introduced .version
518 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
519 the version reverted to 2.7.0
521 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
524 * doc/sdccman.lyx: bumped version to 2.7.3
525 * device/include/mcs51/compiler.h: fixed elif->else
526 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
527 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
528 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
529 enable accuse for bit operands
530 * src/SDCCmain.c (printVersionInfo),
531 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
532 environment descriptor
533 * src/SDCCutil.h: added getBuildEnvironment
534 * src/SDCCglue.c (initialComments): use getBuildEnvironment
535 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
536 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
537 * support/regression/tests/bug1348008.c,
538 * support/regression/tests/bug1496419.c,
539 * support/regression/tests/bug1503067.c,
540 * support/regression/tests/preproc.c: added empty tests
542 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
544 * support/regression/tests/bug1678803.c: new, added
546 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
549 * as/link/hc08/lkihx.c,
550 * as/link/hc08/lkrloc.c,
551 * as/link/mcs51/lkihx.c,
552 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
553 ihxExtendedLinearAddress
554 * as/link/mcs51/lkrloc.c (relr),
555 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
556 acall/ajmp, see bug 830513
558 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
561 (cseBBlock): remember aggr2ptr has been used
562 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
563 (geniCodeAssign): fixed bug 868103
564 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
565 added operandSize prototype
566 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
567 (genDataPointerSet): use max of size of right and result,
568 (gencjne): added parameter useCarry for optimization,
569 (genCmpEq): use carry if appropriate,
570 (genXor): check if operand already in carry
571 * support/regression/tests/bug-868103.c: enabled test
573 2007-07-12 Raphael Neider <rneider AT web.de>
575 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
577 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
580 from Robert Larice, thanks
581 * support/regression/tests/bitopcse.c,
582 * support/regression/tests/bitvars.c,
583 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
584 * support/regression/tests/bug-927659.c: enabled test for z80
585 * support/regression/tests/bug1738367.c: added extra tests by Frieder
586 * support/regression/tests/bug1745717.c: new, added
587 * support/regression/tests/literalop.c,
588 * support/regression/tests/nullstring.c: removed storage definitions that
591 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/include/stdbool.h: do not define __bool_true_false_are_defined
594 and bool for targets that do not fully support it.
595 * support/regression/tests/bug1546986.c,
596 * support/regression/tests/bug1723128.c,
597 * support/regression/tests/bug1734654.c,
598 * support/regression/tests/bug1738367.c,
599 * support/regression/tests/constantRange.c: only use bool if allowed
601 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
604 Larice, also handle function pointers
605 * support/regression/tests/bug1749275.c: new, added
607 2007-07-03 Borut Razem <borut.razem AT siol.net>
609 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
610 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
611 #1746528: SDCC should ignore ':' in inline assembler comments
612 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
614 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
617 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
619 2007-06-29 Borut Razem <borut.razem AT siol.net>
621 * src/SDCCmain.c: fixed bug
622 #1744746: SDCC #4867: broken option --xram-size
624 2007-06-28 Borut Razem <borut.razem AT siol.net>
626 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
627 find out the endianess of host machine for ucsim
629 2007-06-27 Borut Razem <borut.razem AT siol.net>
631 * support/regression/generate-cases.py: corrected the file name
633 * configure.in, configure, sdccconf_in.h: find out the endianess of
635 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
638 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
640 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
642 2007-06-26 Borut Razem <borut.razem AT siol.net>
644 * support/regression/generate-cases.py: display warning if function
645 list is empty; implemented more flexible rule for detection of
646 testing functions, allowing return type 'void' in the same line as
647 the function name in the function definition
648 * support/regression/tests/bug-1654060.c: corrected test
649 * support/librarian/sdcclib.c: fixed warning:
650 format '%s' expects type 'char *', but argument 2 has type 'int'
652 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
654 * support/librarian/sdcclib.c: Added feature Requests [1510635]
655 Multiple infiles for sdcclib.
657 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
659 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
662 2007-06-18 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
665 how to handle comments, so they have to be removed by the
666 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
667 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
668 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
669 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
670 table driven option hadling
672 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/SDCCast.c (decorateType),
675 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
676 iCode to ast level to fix bug 1738367
677 * support/regression/tests/bug1738367.c: new, added
679 2007-06-15 Raphael Neider <rneider AT web.de>
681 * src/pic16/devices.inc,
682 * device/lib/pic16/pics.all,
683 * device/include/pic16/pic18fregs.h,
684 * device/include/pic16/pic18f[24][45]20.h,
685 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
686 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
687 * device/lib/pic16/Makefile.in: faster cleanup
689 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
691 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
693 2007-06-13 Raphael Neider <rneider AT web.de>
695 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
697 2007-06-12 Raphael Neider <rneider AT web.de>
699 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
700 suppress bit defines if NO_BIT_DEFINES is #define'd
701 * device/include/pic/pic*.h: recreated all headers to include
702 conditional bit defines
703 * device/include/pic/pic16f886.h,
704 * device/include/pic/pic16f887.h: fixed based on newer .inc file
705 * device/include/pic/recreate.sh: script to recreate the complete
706 device library files based on the currently supported devices
708 2007-06-12 Borut Razem <borut.razem AT siol.net>
710 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
711 support/regression/Makefile.in, support/scripts/build.mak,
712 support/scripts/Makefile.snapshot:
713 use new svn URL scheme
714 * doc/sdccman.lyx: SDCC Wiki moved to
715 http://sdcc.wiki.sourceforge.net/
717 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
719 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
720 * support/regression/tests/bug1734654.c: added
722 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/SDCCast.c (decorateType): optimized '?' for equal operands
725 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
726 with literal operands
728 2007-06-10 Borut Razem <borut.razem AT siol.net>
730 * as/link/z80/lklibr.c: fixed mingw build warning
731 lklibr.c:575: warning: implicit declaration of function 'tolower'
732 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
733 src/z80/main.c: move target specific options from src/SDCCmain.c
734 to src/<target>/main.c
736 2007-06-09 Borut Razem <borut.razem AT siol.net>
738 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
739 removed unused swap_sense; removed outBitCLong, replaced with outBitC
740 * support/regression/tests/bug-1294691.c: added
742 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
745 can also be static, fixes bug 1733438
746 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
747 have absolute address too
748 (computeType): added optimization for 'cond ? true : false'
749 * support/regression/tests/absolute.c: added test for static absolute var
751 2007-06-08 Raphael Neider <rneider AT web.de>
753 * src/regression/Makefile: suppress parallel builds, allow easy
754 switching between pic14/pic16 ports
755 * src/regression/picregs.h: added pic14/16 header file switch
756 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
757 inline.c,nestfor.c,string1.c}: include "picregs.h"
759 2007-06-07 Borut Razem <borut.razem AT siol.net>
761 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
762 permanent solution to suppress GCC 4.2.0 c++ warning:
763 deprecated conversion from string constant to `char *'
764 use 'const char *' where ever required
765 * support/regression/generate-cases.py: implemented more flexible rule
766 for detection of testing functions, allowing white-spaces surrounding
767 the function name and the 'void' parameter.
768 * support/regression/tests/constantRange.c,
769 support/regression/tests/scott-compare3.c: fixed failing regression
770 tests, uncovered by implementation of more flexible rule for detection
773 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
777 2007-06-04 Borut Razem <borut.razem AT siol.net>
779 * configure.in, configure, config_vc.awk: sdcc version number is now
780 stored in configure.in; removed .version
781 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
782 doc/INSTALL.txt: version bumped to 2.7.2
783 * sim/ucsim/configure.in, sim/ucsim/configure:
784 use "read" to read from .version
786 2007-06-03 Borut Razem <borut.razem AT siol.net>
788 * */Makefile.in: removed annoying warning:
789 Makefile:xx: Makefile.dep: No such file or directory
791 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
794 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
795 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
796 * src/SDCCast.c (resultTypePropagate): propagate for '!',
797 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
798 bugfix: only use newBoolLink for bit result type
799 * src/SDCCicode.c (geniCodeLogic): added param tree,
800 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
801 (geniCodeLogicAndOr): use IS_BIT,
802 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
803 (ast2iCode): added tree param to geniCodeLogic for comparisons
804 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
805 * support/regression/tests/bug1723128.c: added test NotZero
807 2007-06-01 Borut Razem <borut.razem AT siol.net>
809 * SDCPP synchronized with GCC CPP release version 4.2.0,
810 currently the latest release:
811 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
812 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
813 support/cpp2/cppdefault.h, support/cpp2/except.h,
814 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
815 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
816 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
817 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
818 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
819 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
820 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
821 support/cpp2/opts.h, support/cpp2/output.h,
822 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
823 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
824 support/cpp2/system.h, support/cpp2/version.c,
825 support/cpp2/Makefile.in: modified
826 * support/cpp2/opts-common.c: added
827 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
828 * device/lib/pic16/libdev/pic18f[24]5j10.c:
829 search for included source file in local directory
830 * sim/ucsim/configure, sim/ucsim/configure.in:
831 temporary solution to suppress GCC 4.2.0 c++ warning:
832 deprecated conversion from string constant to `char *'
834 2007-06-01 Raphael Neider <rneider AT web.de>
836 * device/lib/pic/libdev/pic12f683.c,
837 * device/include/pic/pic12f683.h: added GPIO bits
839 2007-06-01 Raphael Neider <rneider AT web.de>
841 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
842 quotation marks, clarified role of PIC14 vs. PIC16 ports
843 * src/pic16/devices.inc,
844 * device/include/pic16/pic18fregs.h,
845 * device/include/pic16/pic18f[24][45]j10.h,
846 * device/lib/pic16/pics.all,
847 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
848 18f24j10, 18f25j10, 18f44j10, and 18f45j10
849 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
850 for new devices as they are not yet supported by gputils
852 2007-05-31 Borut Razem <borut.razem AT siol.net>
854 * Small Device C Compiler 2.7.0 released
855 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
856 changed sdcc version to 2.7.1
857 * support/scripts/sdcc.nsi: added How to create WIN32 release
860 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
862 * doc/sdccman.lyx: documented initialization and allocation of absolute
863 variables, bit parameter passing, the need for function pointers to be
864 reentrant and alpha quality support of inline and retrict
866 2007-05-26 Borut Razem <borut.razem AT siol.net>
868 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
869 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
870 * docs/knownbugs.html: updated
872 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
874 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
876 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
878 (gencjneshort): optimized when left is AOP_DIR
879 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
880 initializing unions in a struct/array
881 * support/regression/fwk/include/testfwk.h: added defines for data, near
882 and far for host and z80
883 * support/regression/tests/bug1723128.c: new, added
885 2007-05-22 Borut Razem <borut.razem AT siol.net>
887 * doc/knownbugs.html: updated
889 2007-05-21 Raphael Neider <rneider AT web.de>
891 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
892 error message instead
893 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
895 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
899 2007-05-21 Raphael Neider <rneider AT web.de>
901 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
903 * src/regression/gpsim_assert.h,
904 * src/regression/Makefile,
905 * src/regression/pcodeopt.c: regression test for the above fix
907 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
910 jumps to self, fixed bug 1717281
912 2007-05-10 Borut Razem <borut.razem AT siol.net>
914 * support/scripts/gen_known_bugs.pl: cosmetic fix
915 * doc/knownbugs.html: generated by gen_known_bugs.pl
917 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/SDCCast.c (createFunction): also generate non-inlined version of
920 function for functions declared as "static inline"
921 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
922 function can be inlined after non-inlined version generated.
924 2007-05-10 Borut Razem <borut.razem AT siol.net>
926 * support/scripts/gen_known_bugs.pl: added script
927 which generates knownbugs.html
929 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
931 * doc/knownbugs.html: updated for release 2.7.0
933 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
935 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
937 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
940 (throughout): updated generating comments
941 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
942 (throughout): updated generating comments
943 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
944 rule instead of at the second, or it might skip lines when removing the
946 * support/regression/tests/bug1714204.c: changed test to foo
948 2007-05-08 Borut Razem <borut.razem AT siol.net>
950 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
951 thanks to SDCC Distributed Compile Farm members,
952 added Z80 and GBZ80 command line options
953 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
955 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
957 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
958 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
959 * support/regression/tests/longlit.c: modified to be tested at all and
960 to pass the actual test
962 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
964 * device/include/mcs51/uPSD33xx.h: Added.
966 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
968 * device/lib/_gptrput.c,
969 * device/lib/_gptrget.c: removed old code,
971 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
972 * support/regression/tests/bug1714204.c: new, added
974 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * support/regression/tests/regtrack.c: test was never executed
977 because of the regression test being picky about white spaces.
978 * device/lib/mcs51/crtclear.asm: added comment
980 2007-05-06 Raphael Neider <rneider AT web.de>
982 * device/lib/pic/Makefile.rules,
983 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
984 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
986 2007-05-06 Raphael Neider <rneider AT web.de>
988 * src/pic16/device.h,
990 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
991 _pic16_setDefaultOptions): removed/reordered command-line args
992 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
993 devices, regrouped command line args, environment variables),
994 clarified sone points, added sections on how to add devices to the
997 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/z80/peeph.def: fixed bug in rule 2
1001 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * src/port.h: added TARGET_MCS51_LIKE
1004 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1005 take advantage of it too
1006 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1007 (shiftR2Left2Result): Optimized: don't check shifting by 0
1008 * src/z80/peeph-z80.def,
1009 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1010 modifications, see patch 1700823
1011 * src/mcs51/peep.c (): fixed bug 1712928
1012 * support/regression/tests/bug1712928.c: new, added
1014 2007-05-05 Borut Razem <borut.razem AT siol.net>
1016 * device/lib/pic16/Makefile.common.in,
1017 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1018 removed bash dependencies
1020 2007-05-01 Borut Razem <borut.razem AT siol.net>
1023 fixed bug #1710507: --i-code-in-asm makes compile fail
1024 all iCode comments are now one liners
1025 * src/mcs51/gen.c: fixed memory leak
1027 2007-05-01 Raphael Neider <rneider AT web.de>
1029 * device/lib/pic/libdev/*.c
1030 * device/include/pic/*.h: regenerated all device libs from updated
1032 * support/scripts/inc2h.pl: documented usage, now uses strict to
1035 2007-04-30 Borut Razem <borut.razem AT siol.net>
1038 fixed bug #1669175: Problem with space in output paths
1039 documented how to use paths with spaces for Windows users
1041 2007-04-29 Borut Razem <borut.razem AT siol.net>
1043 * Fixed svn:eol-style and svn:keywords properties
1044 * src/SDCCval.c: fixed bug
1045 #1592871: Segfault with "large" const arrays of characters
1046 replaced recursion with iteration
1047 * Removed svn:executable property from non-executable files
1049 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/mcs51/gen.c (genRet): fixed bug 1707003
1053 2007-04-27 Raphael Neider <rneider AT web.de>
1055 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1056 createReachingDefinitions,assignValnums,pic16_destructDF,
1057 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1058 prevent NULL pointer dereferences
1059 * device/lib/pic/libdev/pic16f886.c,
1060 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1061 prevent building them, gputils do not really support them yet
1063 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1065 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1066 helps printf_small. 32 bytes more __idata mem.
1068 2007-04-27 Raphael Neider <rneider AT web.de>
1070 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1071 return early when pb or pb->pcHead is NULL (patch #1708427)
1072 * src/regression/empty.c,
1073 * src/regression/Makefile: added test with empty functions
1074 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1076 2007-04-27 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCCast.c: fixed feature request
1079 #1547512: Redundant strings linked when using sizeof("abc")
1081 2007-04-23 Borut Razem <borut.razem AT siol.net>
1083 * doc/sdccman.lyx, src/SDCCmain.c:
1084 peep-hole comments are generated only if --fverbose-asm option is
1085 specified and --no-peep-comments is not, as proposed by Frieder.
1086 * support/regression/Makefile.in: compile regression tests with
1087 --fverbose-asm option so one can "grep" whether a new (or an old)
1088 peephole is (still) applied; requested by Frieder.
1090 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1092 * device/include/pic/pic16f886.h,
1093 * device/include/pic/pic16f887.h,
1094 * device/lib/pic/libdev/pic16f886.c,
1095 * device/lib/pic/libdev/pic16f887.c,
1096 * device/include/pic/pic14devices.txt,
1097 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1099 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1101 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1104 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1106 * device/lib/_memset.c: assembler version for mcs51
1108 2007-04-22 Borut Razem <borut.razem AT siol.net>
1110 * support/scripts/listerr.c: program to create the list of errors and
1111 warnings list from - added
1112 * doc/sdccman.lyx: removed the note
1113 "For list of warnings and corresponding codes, see err_warn.txt"
1114 * src/SDCCsymt.c: fixed bug #1699804:
1115 Bug with some uses of sizeof(static local array) (MCS51)
1116 * support/regression/tests/bug-1699804.c: added
1118 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1121 (main): added option -i,
1122 (asmbl, case S_INCL): use search_path_fopen,
1123 mostly from patch 1579668 by Peter Miller, thanks
1124 * src/z80/main.c: fixed typo --callee-saves-bc
1125 * device/include/mcs51/compiler.h: added sfrword for Tasking
1127 2007-04-20 Borut Razem <borut.razem AT siol.net>
1129 * src/z80/main.c: replaced reserved keyword asm with asmblr
1131 2007-04-19 Borut Razem <borut.razem AT siol.net>
1133 * src/port.h: use const pointers to strings
1134 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1135 * src/pic16/main.c: include SDCCargs.h
1136 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1137 const char, since the strings are dynamically allocated
1138 * src/SDCCmain.c: options.code_seg and options.const_seg are
1139 dynamically allocated; check port specific command line options
1140 before the general ones
1141 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1143 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * device/include/ds400rom.h,
1146 * device/lib/ds390/lcd390.c,
1147 * device/lib/ds390/memcpyx.c,
1148 * device/lib/ds390/rtc390.c,
1149 * device/lib/ds400/ds400rom.c,
1150 * device/lib/ds400/memcpyx.c,
1151 * device/lib/hc08/_ret.c: more replacements of keywords with their
1152 double underscore equivalents
1153 * device/lib/ds390/Makefile.in,
1154 * device/lib/ds400/Makefile.in,
1155 * device/lib/gbz80/Makefile.in,
1156 * device/lib/hc08/Makefile.in,
1157 * device/lib/mcs51/Makefile.in,
1158 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1160 2007-04-17 Borut Razem <borut.razem AT siol.net>
1162 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1163 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1164 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1165 to --fverbose-asm, to be gcc'ish
1167 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1171 2007-04-17 Borut Razem <borut.razem AT siol.net>
1173 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1174 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1175 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1176 with their double underscore equivalent
1178 2007-04-14 Borut Razem <borut.razem AT siol.net>
1180 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1183 2007-04-13 Borut Razem <borut.razem AT siol.net>
1185 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1187 * device/examples/serialcomm/windows/serial.[ch],
1188 device/examples/serialcomm/windows/test_serialcomm.cpp:
1189 updated by Bela Torok
1190 * device/examples/serialcomm/windows/serialcomm.dsw,
1191 device/examples/serialcomm/windows/serialcomm.dsp: added
1193 2007-04-13 Jan Waclawek <wek AT efton.sk>
1195 * doc/sdccman.lyx: additions and changes at various places
1196 (submitted as #1697136).
1197 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1199 2007-04-10 Borut Razem <borut.razem AT siol.net>
1201 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1202 LyX file format changed to 245
1203 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1204 "FreeWare" replaced with "free open source"
1206 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1210 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * device/include/pic16/pic18fregs.h,
1214 * device/lib/_decdptr.c,
1215 * device/lib/_divsint.c,
1216 * device/lib/_divslong.c,
1217 * device/lib/_divuint.c,
1218 * device/lib/_divulong.c,
1219 * device/lib/_fs2schar.c,
1220 * device/lib/_fs2sint.c,
1221 * device/lib/_fs2slong.c,
1222 * device/lib/_fs2uchar.c,
1223 * device/lib/_fs2uint.c,
1224 * device/lib/_fs2ulong.c,
1225 * device/lib/_fsadd.c,
1226 * device/lib/_fscmp.c,
1227 * device/lib/_fsdiv.c,
1228 * device/lib/_fseq.c,
1229 * device/lib/_fsget1arg.c,
1230 * device/lib/_fsget2args.c,
1231 * device/lib/_fsgt.c,
1232 * device/lib/_fslt.c,
1233 * device/lib/_fsmul.c,
1234 * device/lib/_fsneq.c,
1235 * device/lib/_fsnormalize.c,
1236 * device/lib/_fsreturnval.c,
1237 * device/lib/_fsrshift.c,
1238 * device/lib/_fssub.c,
1239 * device/lib/_fsswapargs.c,
1240 * device/lib/_gptrget.c,
1241 * device/lib/_gptrgetc.c,
1242 * device/lib/_gptrput.c,
1243 * device/lib/_logexpf.c,
1244 * device/lib/_modsint.c,
1245 * device/lib/_modslong.c,
1246 * device/lib/_moduint.c,
1247 * device/lib/_modulong.c,
1248 * device/lib/_mulint.c,
1249 * device/lib/_mullong.c,
1250 * device/lib/_schar2fs.c,
1251 * device/lib/_ser.c,
1252 * device/lib/_setjmp.c,
1253 * device/lib/_sint2fs.c,
1254 * device/lib/_slong2fs.c,
1255 * device/lib/_spx.c,
1256 * device/lib/_uchar2fs.c,
1257 * device/lib/_uint2fs.c,
1258 * device/lib/_ulong2fs.c,
1259 * device/lib/asincosf.c,
1260 * device/lib/atanf.c,
1261 * device/lib/calloc.c,
1262 * device/lib/ds390/tinibios.c,
1263 * device/lib/ds400/tinibios.c,
1264 * device/lib/expf.c,
1265 * device/lib/free.c,
1266 * device/lib/hc08/_mulint.c,
1267 * device/lib/logf.c,
1268 * device/lib/malloc.c,
1269 * device/lib/printf_fast.c,
1270 * device/lib/printf_tiny.c,
1271 * device/lib/printfl.c,
1272 * device/lib/realloc.c,
1273 * device/lib/ser_ir.c,
1274 * device/lib/serial.c,
1275 * support/regression/tests/libmullong.c: replaced all special keywords
1276 with their double underscore equivalent
1277 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1278 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1280 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1281 (genRet): if the bit-symbol is ruonly it already is in the carry
1282 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1283 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1284 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1285 type UCHAR if dest is not bit
1287 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/math.h,
1290 * device/lib/cotf.c,
1291 * device/lib/expf.c,
1292 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1294 2007-04-01 Borut Razem <borut.razem AT siol.net>
1296 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1297 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1298 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1299 gcc_unreachable() called internal_error()...
1301 2007-03-30 Raphael Neider <rneider AT web.de>
1303 * src/pic/ralloc.c (isData): suppress garbage debug output
1305 2007-03-28 Borut Razem <borut.razem AT siol.net>
1308 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1309 is developed, built and used worldwide, and the word "night" doesn't
1312 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * device/include/mcs51/C8051F360.h: new, added
1315 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1317 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * src/SDCC.y (declaration_specifiers, function_specifier),
1320 * support/Util/SDCCerr.c,
1321 * support/Util/SDCCerr.h,
1323 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1325 * src/SDCCmem.c (deallocParms),
1326 * src/SDCCast.c: support for function inlining, not quite complete
1327 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1328 'restrict' qualifier
1330 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1333 (saveRBank, unsaveRBank): don't save bits,
1334 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1335 * support/regression/tests/bug1535242.c: new, added
1336 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1337 thanks Alexey Shamrin <shamrin AT gmail.com>,
1338 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1339 removed header guard)
1341 * sdcc.spec: bumped version to 2.6.5
1342 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1344 2007-03-22 Borut Razem <borut.razem AT siol.net>
1346 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1347 fixed bug #1653671: sdcdb integration into ddd is broken
1349 2007-03-22 Raphael Neider <rneider AT web.de>
1351 * src/pic/gen.c (popGetExternal): augmented to also create references
1352 to external variables (not only labels),
1353 (genCall): comment on plan to reduce PAGESEL overhead,
1354 (genFunction, genEndFunction): also save/restore FSR around interrupt
1355 handling code, removed lots of unused code
1356 (genDivOneByte): release acquired temp register
1357 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1359 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1360 for registers that need to be saved during interrupts (FSR, STATUS,
1361 PCLATH; W needs special handling), currently only FSR is used
1363 2007-03-22 Raphael Neider <rneider AT web.de>
1365 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1367 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1369 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1371 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1375 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * as/link/aslink.h: added LKOBJEXT
1378 * as/link/hc08/link_hc08.dsp,
1379 * as/link/hc08/Makefile.bcc,
1380 * as/link/hc08/Makefile.in,
1381 * as/link/mcs51/aslink.dsp,
1382 * as/link/mcs51/Makefile.bcc,
1383 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1384 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1385 * as/link/lkaomf51.c: merged and moved
1386 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1387 * as/link/z80/lkdata.c,
1388 * as/link/lkdata.c: merged and moved
1389 * as/link/hc08/lkmain.c,
1390 * as/link/mcs51/lkmain.c: cosmetic changes
1391 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1392 * as/link/lklex.c: use LKOBJEXT
1393 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1394 ANSI-fied functions, removed bubble-sorts
1395 * as/link/z80/lksym.c as/link/lksym.c: merged,
1397 * as/link/z80/linkgbz80.dsp,
1398 * as/link/z80/linkz80.dsp,
1399 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1400 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1401 * as/link/z80/lkhead.c,
1402 * as/link/z80/lklex.c: deleted
1403 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1404 * as/link/z80/lkmain.c: added copyfile()
1406 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1408 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1410 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * device/lib/_strlen.c: assembler version for mcs51
1414 2007-03-13 Raphael Neider <rneider AT web.de>
1416 * device/include/pic16/pic18f2221.h,
1417 * device/include/pic16/pic18f2321.h,
1418 * device/include/pic16/pic18f2331.h,
1419 * device/include/pic16/pic18f4221.h,
1420 * device/include/pic16/pic18f4321.h,
1421 * device/include/pic16/pic18f4331.h: fixed config byte location names
1422 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1423 consistently named config byte locations
1425 2007-03-13 Borut Razem <borut.razem AT siol.net>
1427 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1428 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1429 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1430 as/link/z80/Makefile.in, as/z80/Makefile.in:
1433 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1435 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1436 * device/lib/printf_large.c: pointer was converted to generic
1437 pointer for mcs51 models other than model-small (Maarten noticed)
1439 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1441 * device/include/mcs51/ADuC84x.h: Added.
1443 2007-03-10 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1446 fixed RFE #1624219: double backslashes in filenames;
1447 functions hexEscape(), octalEscape() and copyStr() moved from
1448 SDCCval.c to SDCCutil.c and made them glovbally available
1450 2007-03-09 Borut Razem <borut.razem AT siol.net>
1452 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1453 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1454 1673361: Missaligned comments in output files
1456 2007-03-09 Raphael Neider <rneider AT web.de>
1458 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1460 2007-03-09 Raphael Neider <rneider AT web.de>
1464 * src/pic/ralloc.c: suppress undesired debug output
1465 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1467 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1471 2007-03-07 Borut Razem <borut.razem AT siol.net>
1473 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1474 search include files in the current directory
1476 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/SDCCglue.c (emitMaps, glue),
1479 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1481 * support/regression/tests/absolute.c: added xdata test
1483 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1486 added condition to macro, fixes bug 1666080
1488 2007-03-02 Raphael Neider <rneider AT web.de>
1490 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1492 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1494 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1495 be cleared. Unconditionally set __XPAGE
1496 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1498 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1503 * src/mcs51/rtrack.c,
1505 * doc/sdccman.lyx: added --no-gen-comments
1506 * src/mcs51/peeph.def: added 192.b, disabled 185
1508 2007-02-25 Raphael Neider <rneider AT web.de>
1510 * src/pic16/gen.c (genCast): fixed typo
1511 * device/lib/pic16/Makefile.subdir: only install existing files
1512 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1514 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1517 * device/lib/mcs51/crtclear.asm,
1518 * device/lib/mcs51/crtxclear.asm: renumbered labels
1519 * device/lib/mcs51/Makefile.in: added crtcall.asm
1520 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1521 * src/mcs51/gen.c (movc): removed,
1522 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1524 (toCarry, genSend, genRet): added function toCarry,
1525 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1526 (assignBit, genAssign, genCast): added function assignBit
1527 * src/mcs51/Makefile.bcc: added rtrack.c
1528 * src/mcs51/ralloc.h: made valueKnown a bitfield
1529 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1530 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1531 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1532 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1533 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1534 (_pop): only pop valid pairs, see gencjneshort,
1535 (gencjneshort): return pair that still needs to be popped, restructured,
1536 (gencjne, genCmpEq): call _pop
1538 2007-02-23 Raphael Neider <rneider AT web.de>
1540 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1542 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * device/include/mcs51/P89LPC925.h: Added.
1546 2007-02-18 Raphael Neider <rneider AT web.de>
1548 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1550 2007-02-17 Borut Razem <borut.razem AT siol.net>
1552 * support/cpp2/directives.c, support/cpp2/version.c:
1553 synchronized with GCC CPP 4.1.2
1555 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * src/mcs51/rtrack.h,
1558 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1559 by checking the strings passed by emitcode() to the assembler.
1560 Feel free to change. This in part addresses RFE #482179.
1561 Set environment variable SDCC_RTRACK to enable.
1562 * src/mcs51/gen.c: inserted hooks
1563 * src/mcs51/ralloc.h: added two members to struct regs
1564 * support/regression/tests/regtrack.c: added
1566 2007-02-14 Borut Razem <borut.razem AT siol.net>
1568 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1569 * Makefile.in: applied patch from Makefile related part of
1570 #1469393: Compiler does not initialize static data
1572 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1575 for better fix of bug 1273984, compiles pic16 rand.c
1577 2007-02-12 Borut Razem <borut.razem AT siol.net>
1579 * src/pic16/main.c: fixed pic16 standard library directory bug
1581 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/hc08/gen.c (genSwap): fix swap regression test
1585 2007-02-10 Borut Razem <borut.razem AT siol.net>
1587 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1589 * support/regression/tests/bug-1654060.c: added regression test for
1592 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1594 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1595 bit moves in return statement
1597 2007-02-09 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1602 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1605 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1607 2007-02-07 Raphael Neider <rneider AT web.de>
1609 * src/pic16/devices.inc,
1610 * device/include/pic16/pic18fregs.h,
1611 * device/include/pic16/pic18f[24][34]31.h,
1612 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1613 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1614 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1616 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1619 can this have lived here for so many years?
1620 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1621 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1622 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1624 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1626 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1627 appended by loop induction must be at the very end of the eBBlock
1629 2007-02-05 Kevin Vigor
1631 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1633 2007-02-05 Borut Razem <borut.razem AT siol.net>
1635 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1636 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1638 2007-02-03 Borut Razem <borut.razem AT siol.net>
1640 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1641 applied patch #1646602 option to set default signedness of char to
1642 unsigned, added -funsigned-char command line option,
1643 thanks to Gunther Jehle
1644 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1645 prompt for file deletion a few hundred times (especially the
1646 subversion files, which have ro permissions so it asks for
1647 confirmation), thanks to Simon McAuliffe;
1648 added {} + option to find in order to remove multiple files from a
1651 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1653 * device/include/mcs51/SST89x5xRDx.h: Added.
1655 2007-02-02 Raphael Neider <rneider AT web.de>
1657 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1658 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1660 2007-02-01 Raphael Neider <rneider AT web.de>
1662 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1665 2007-01-31 Borut Razem <borut.razem AT siol.net>
1667 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1668 if compiled with GCC. Thanks to Raphael Neider
1670 2007-01-31 Raphael Neider <rneider AT web.de>
1672 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1673 operand names, handles name and (name + n) for all n,
1674 (sameBank): restructured, also check bank allocation policy,
1675 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1676 (pic14_operandsAllocatedInSameBank): check whether to operands
1677 will be allocated into the same bank (i.e., section) to reduce
1678 BANKSEL overhead, queried from pcode.c:sameBank,
1679 (pic14printLocals): reintroduced clustering registers into a single
1680 section: all compiler generated symbols will now reside in one
1681 bank (per file), reducing BANKSEL overhead and code size,
1682 (showAllMemmaps): use local dbuf where possible
1684 2007-01-29 Raphael Neider <rneider AT web.de>
1686 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1687 (call_libraryfunc): retrieve/create symbol and mark as used,
1688 (genFunction): mark defined functions as non-extern and add again
1689 to code memmap for later output
1690 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1691 (pic14printLocals): reworked for new symbol emission,
1692 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1693 showAllMemmaps): reworked symbol output using dbufs, added handling
1694 of string literals (still incomplete),
1695 (picglue): removed symbol emission, moved into showAllMemmaps,
1696 (emitSymbolSet): new workhorse for symbol output,
1697 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1699 2007-01-29 Borut Razem <borut.razem AT siol.net>
1701 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1702 component contains the extension separator.
1704 2007-01-28 Borut Razem <borut.razem AT siol.net>
1706 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1708 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1709 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1710 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1711 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1712 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1713 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1714 src/z80/gen.c, support/Util/MySystem.c:
1715 accept slash and backslash as directory separator on WIN32 and
1718 2007-01-28 Raphael Neider <rneider AT web.de>
1720 * src/pic16/devices.inc,
1721 * device/include/pic16/pic18f[24][23]21.h,
1722 * device/include/pic16/pic18fregs.h,
1723 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1724 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1725 * device/lib/pic16/libio/adc.ignore,
1726 * device/lib/pic16/libio/i2c.ignore,
1727 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1728 family, as gputils do not yet support the devices
1729 * device/lib/pic16/Makefile.subdir: ignore errors on install
1730 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1731 headers and libraries from gputils .inc files
1733 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1735 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1737 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1739 * doc/sdccman.lyx: add printf benchmarks
1741 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1743 * device/lib/printf_fast.c: fix %c, char promoted to int
1744 * device/lib/printf_tiny.c: fix %c, char promoted to int
1746 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1748 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1750 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * support/regression/tests/swap.c: 64 bit hosts failed
1753 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1755 2007-01-25 Raphael Neider <rneider AT web.de>
1757 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1758 based on absolute register address, patch by Alex Blond
1760 2007-01-22 Raphael Neider <rneider AT web.de>
1762 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1763 emitted, do not emit them again...
1765 2007-01-22 Raphael Neider <rneider AT web.de>
1767 * src/regression/bank1.c, src/regression/compare6.c,
1768 src/regression/add.c: cosmetic changes
1769 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1770 * src/pic/gen.c: fixed global zero and one,
1771 (aopForSym): removed unued code,
1772 (aopGet): assert aop is defined, check and use `index' of
1773 pCodeImmd operands (fixes #1630908),
1774 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1775 (register_reassign): prevent accidental register unification,
1776 (ReuseReg): cosmetic changes (also above)
1777 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1778 pic14emitStaticSeg): do not emit initialized data,
1779 (printIval*): replaced with working versions,
1780 (pic14createInterruptVect,picglue): use idata for initialized data,
1781 now init data should work in all modules (not only main()),
1782 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1784 2007-01-21 Borut Razem <borut.razem AT siol.net>
1786 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1787 use -fPIC or -fpic if they are supported and not ignored
1788 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1789 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1791 2007-01-20 Borut Razem <borut.razem AT siol.net>
1793 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1794 implemented RFE #1470316: allow "$" in variable names
1796 2007-01-20 Raphael Neider <rneider AT web.de>
1798 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1800 2007-01-20 Raphael Neider <rneider AT web.de>
1802 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1803 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1804 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1805 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1806 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1807 * device/lib/pic/libdev/pic*.c,
1808 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1809 * device/lib/pic/libdev/Makefile.in: show progress
1811 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1813 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1814 * support/scripts/sdcc_cygwin_mingw32,
1815 * support/scripts/sdcc_mingw32,
1816 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1817 conformance with autoconf 2.6
1819 2007-01-19 Raphael Neider <rneider AT web.de>
1821 * src/pic/device.c (register_map): fixed list construction
1822 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1823 (genMod): removed case for genModbits,
1824 (genModbits): removed as now unused/unimplemented
1825 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1827 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1829 * support/regression/tests/swap.c: added in response to #1638622
1830 * doc/sdccman.lyx: synced version, minor changes
1832 2007-01-18 Borut Razem <borut.razem AT siol.net>
1834 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1835 thanks to Gunther Jehle
1836 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1837 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1838 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1839 use filename in lineno instead.
1840 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1841 print the file name in ast_print()
1843 2007-01-18 Borut Razem <borut.razem AT siol.net>
1845 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1847 * src/SDCC.lex: stringLiteral() returns const char pointer,
1848 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1849 fixed column counting
1850 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1851 accept const char pointer as parameter
1852 * src/SDCCdwarf2.c: corrected buffer size
1854 2007-01-17 Borut Razem <borut.razem AT siol.net>
1856 * support/Util/dbuf_string.c: fixed for amd64
1858 2007-01-15 Borut Razem <borut.razem AT siol.net>
1860 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1861 removed terminal symbol ELIPSIS, since it was never generated by the
1862 lexer and it was wrongly used in parameter_identifier_list rule
1864 2007-01-15 Raphael Neider <rneider AT web.de>
1866 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1867 code page and data banking description
1868 * src/pic/genarith.c,
1869 * src/pic/gen.h: removed bit arithmetic functions,
1870 updated exit(1) to exit(EXIT_FAILURE)
1871 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1872 * device/include/pic16/pic18f2455.h,
1873 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1874 TRISD and TRISE, fixed/added some bit names
1875 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1876 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1877 updated pic18f2455.{c,h} instead of duplicating them
1879 2007-01-14 Borut Razem <borut.razem AT siol.net>
1881 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1882 Cannot debug files that contain spaces in the path name
1883 by converting spaces in asm file name to underscores
1885 2007-01-13 Borut Razem <borut.razem AT siol.net>
1887 * doc/sdccman.lyx: fixed format errors
1889 2007-01-10 Borut Razem <borut.razem AT siol.net>
1891 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1892 codeseg/constseg #pragma fail
1893 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1894 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1895 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1896 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1898 2007-01-09 Borut Razem <borut.razem AT siol.net>
1900 * get rid of diagnistic.[ch], pretty-print.[ch],
1901 c-pretty-print.[ch], ... used just for error, warning, ...
1903 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1904 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1905 suppoprt/cpp2/pretty-print.[ch]:
1907 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1908 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1909 suppoprt/cpp2/sdcpp.dsp:
1912 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/lib/printf_large.c (output_float): removed recursion,
1915 use smaller buffer on stack for mcs51,
1916 fixed bug printing 1.96
1917 * support/regression/tests/snprintf.c: added test
1919 2007-01-07 Borut Razem <borut.razem AT siol.net>
1921 * use dynamic memory buffers instead temporary files
1922 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1924 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1925 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1926 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1927 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1928 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1929 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1930 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1931 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1932 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1933 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1934 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1935 support/Util/dbuf.c, support/Util/dbuf.h:
1937 * .version, sdcc.spec: bumped version to 2.6.4
1939 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/port.h: added TARGET_Z80_LIKE macro
1942 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1943 output PSEG location if --xram-loc or --xstack-loc was used
1944 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1946 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1949 * as/as_z80.dsp, as/z80/as_z80.dsp,
1950 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1951 * sdcc.dsw: moved project files into subdir
1952 * as/hc08/as_hc08.dsp,
1953 * as/hc08/Makefile.bcc,
1954 * as/hc08/Makefile.in,
1955 * as/mcs51/Makefile.bcc,
1956 * as/mcs51/Makefile.in,
1957 * as/z80/Makefile.bcc,
1958 * as/z80/Makefile.in,
1959 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1962 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1965 * as/mcs51/asmain.c,
1967 * as/z80/assym.c: removed include "strcmpi.h"
1968 * as/hc08/strcmpi.c,
1969 * as/hc08/strcmpi.h,
1970 * as/mcs51/strcmpi.c,
1971 * as/mcs51/strcmpi.h,
1972 * support/Util/strcmpi.c,
1973 * support/Util/strcmpi.h: removed files
1974 * as/strcmpi.c: added as_strncmpi()
1976 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * sdcc.dsw: Added some dependencies on project config.dsp
1980 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1983 with [di]ram_start to fix a regresion
1985 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1987 * configure.in: added missing mcs51 in status output
1988 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1990 * debugger/mcs51/clean.mk (distclean): remove config.h
1991 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1992 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1993 options.h, s-options-h and options.c
1994 * support/cpp2/clean.mk: unused, removed
1995 * Makefile.common.in,
1998 * as/hc08/Makefile.in,
2000 * as/mcs51/Makefile.in,
2001 * as/mcs51/clean.mk,
2004 * as/z80/Makefile.in,
2006 * as/link/Makefile.in,
2007 * as/link/hc08/Makefile.in,
2008 * as/link/hc08/clean.mk,
2009 * as/link/mcs51/Makefile.in,
2010 * as/link/mcs51/clean.mk,
2011 * as/link/z80/Makefile.in,
2012 * as/link/z80/clean.mk,
2013 * as/link/z80/conf.mk,
2014 * debugger/mcs51/Makefile.in,
2015 * debugger/mcs51/clean.mk,
2016 * device/include/Makefile.in,
2017 * device/lib/Makefile.in,
2018 * device/lib/mcs51/Makefile.in,
2019 * device/lib/pic/Makefile.in,
2020 * device/lib/pic/Makefile.common.in,
2021 * device/lib/pic/Makefile.subdir,
2022 * device/lib/pic/Makefile.rules,
2023 * device/lib/pic16/libio/Makefile.in,
2024 * device/lib/pic16/Makefile.subdir,
2025 * device/lib/pic16/libdev/Makefile.in,
2026 * device/lib/pic16/Makefile.rules,
2027 * device/lib/pic16/Makefile.common.in,
2028 * sim/ucsim/avr.src/Makefile.in,
2029 * sim/ucsim/main_in.mk,
2030 * sim/ucsim/cmd.src/Makefile.in,
2031 * sim/ucsim/doc/Makefile.in,
2032 * sim/ucsim/gui.src/Makefile.in,
2033 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2034 * sim/ucsim/gui.src/serio.src/Makefile.in,
2035 * sim/ucsim/hc08.src/Makefile.in,
2036 * sim/ucsim/libltdl/Makefile.in,
2037 * sim/ucsim/s51.src/Makefile.in,
2038 * sim/ucsim/sim.src/Makefile.in,
2039 * sim/ucsim/sim.src/conf.mk,
2040 * sim/ucsim/xa.src/Makefile.in,
2041 * sim/ucsim/z80.src/Makefile.in,
2045 * support/cpp2/Makefile.in,
2046 * support/librarian/Makefile.in,
2047 * support/librarian/clean.mk,
2048 * support/makebin/Makefile.in,
2049 * support/makebin/clean.mk,
2050 * support/packihx/Makefile.in,
2051 * support/regression/Makefile.in,
2052 * support/regression/ports/ds390/spec.mk,
2053 * support/regression/ports/gbz80/spec.mk,
2054 * support/regression/ports/hc08/spec.mk,
2055 * support/regression/ports/mcs51/spec.mk,
2056 * support/regression/ports/mcs51-large/spec.mk,
2057 * support/regression/ports/mcs51-medium/spec.mk,
2058 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2059 * support/regression/ports/pic14/spec.mk,
2060 * support/regression/ports/pic16/spec.mk,
2061 * support/regression/ports/mcs51-stack-auto/spec.mk,
2062 * support/regression/ports/ucz80/spec.mk,
2063 * support/regression/ports/xa51/spec.mk,
2064 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2065 adding a slash after $(top_builddir) and/or adding @datarootdir@
2067 * debugger/mcs51/configure.in,
2068 * device/lib/pic/configure.in,
2069 * device/lib/pic16/configure.in,
2070 * sim/ucsim/configure.in,
2071 * support/cpp2/configure.in,
2072 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2074 * debugger/mcs51/configure,
2075 * device/lib/pic/configure,
2076 * device/lib/pic16/configure,
2077 * sim/ucsim/configure,
2078 * support/cpp2/configure,
2079 * support/packihx/configure: generated with autoconf 2.60
2081 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * as/link/hc08/lkihx.c (newArea),
2084 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2086 2007-01-02 Borut Razem <borut.razem AT siol.net>
2088 * doc/sdccman.lyx: documented #pragma sdcc_hash
2089 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2091 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2093 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2095 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2096 empty 'while'-loop to work correctly, see regression test 'while.c'
2097 * support/regression/tests/while.c: added
2099 2007-01-01 Borut Razem <borut.razem AT siol.net>
2101 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2102 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2103 support/cpp2/libcpp/sdcpp.c:
2104 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2105 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2106 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2108 2006-12-31 Borut Razem <borut.razem AT siol.net>
2110 * SDCPP synchronized with GCC CPP release version 4.1.1,
2111 currently the latest release:
2112 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2113 support/cpp2/libcpp/include/cpp-id-data.h
2114 support/cpp2/libiberty/fopen_unlocked.c
2115 support/cpp2/libiberty/md5.c
2117 support/cpp2/opt-functions.awk
2118 support/cpp2/opt-gather.awk
2119 support/cpp2/optc-gen.awk
2120 support/cpp2/opth-gen.awk:
2122 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2123 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2124 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2125 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2126 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2127 support/cpp2/diagnostic.h, support/cpp2/except.h,
2128 support/cpp2/hwint.h, support/cpp2/input.h,
2129 support/cpp2/intl.h, support/cpp2/move-if-change,
2130 support/cpp2/opts.c, support/cpp2/opts.h,
2131 support/cpp2/output.h, support/cpp2/prefix.c,
2132 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2133 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2134 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2135 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2136 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2137 support/cpp2/version.c:
2139 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2140 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2141 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2142 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2143 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2144 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2145 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2146 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2147 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2148 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2149 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2151 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2152 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2153 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2154 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2155 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2156 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2157 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2158 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2159 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2160 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2161 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2162 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2163 support/cpp2/system.h:
2166 2006-12-31 Borut Razem <borut.razem AT siol.net>
2168 * configure.in, configure: fixed bug #1538756: configure dies if bison
2169 and flex are not installed, 2nd try
2171 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2173 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2174 400.x for better code in RFE 899102
2176 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2178 * src/SDCCpeeph.c (deadMove),
2180 * src/mcs51/peep.h: renamed 'op' by 'reg'
2181 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2182 (scan4op): small change for removeDeadMove(), added support for
2183 'callee saves' and/or PACLL function calls,
2184 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2185 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2186 left in new dispatcher mcs51DeadMove()
2187 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2189 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2191 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2193 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2194 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2196 2006-12-30 Borut Razem <borut.razem AT siol.net>
2198 * support/cpp2/spacs.h: deleted from svn
2199 * configure.in, configure: fixed bug #1538756: configure dies if bison
2200 and flex are not installed
2202 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2205 with this z80 passes printf float test when enabled
2206 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2208 2006-12-28 Borut Razem <borut.razem AT siol.net>
2210 * support/cpp2/config.in, support/cpp2/configure.in,
2211 support/cpp2/configure, support/cpp2/Makefile.in:
2212 fix for the solaris build
2214 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/SDCC.y (type_specifier2, pointer),
2218 * src/SDCCsymt.c (mergeSpec, checkSClass),
2219 * support/Util/SDCCerr.c,
2220 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2221 * support/valdiag/valdiag.py: Allow test cases to specify
2222 required language standard
2223 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2224 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2226 2006-12-27 Borut Razem <borut.razem AT siol.net>
2228 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2229 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2231 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2233 * support/cpp2/libiberty/Makefile.bcc: updated
2234 * src/pic16/main.c: fixed #pragma udata handling
2235 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2237 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2239 * src/SDCCpeeph.c: made labelHashEntry global,
2240 made pcDistance, FBYNAME static,
2241 (pcDistance): made static, use isComment and isLabel,
2243 (getLabelRef): added, extracted from labelRefCount(),
2244 (labelRefCount): use new getLabelRef(),
2245 (callFuncByName): made static, added deadMove,
2246 use isComment and isLabel,
2247 (newPeepRule): made static, set isLabel,
2248 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2249 labels from peephole rules,
2250 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2251 when isComment or isLabel is set
2252 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2253 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2255 * src/mcs51/peep.h: added
2256 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2257 * src/port.h: added peep->deadMove to port structure
2258 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2259 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2260 deadMove, finally removed no. 1 and 2
2267 * src/hc08/gen.c: mark lines with isComment or isLabel
2268 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2270 * sdcc.spec: bumped version to 2.6.3
2272 2006-12-26 Borut Razem <borut.razem AT siol.net>
2274 * support/cpp2/Makefile.in: added dependency on options.h
2275 * configure: regenerated
2276 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2277 * support/cpp2/Makefile.in: added vasprintf.c
2279 2006-12-25 Borut Razem <borut.razem AT siol.net>
2281 * SDCPP synchronized with GCC CPP release version 3.4.6,
2282 the latest release before 4.x:
2283 * support/cpp2/Makefile.in, support/cpp2/config.h,
2284 support/cpp2/configure, support/cpp2/configure.in,
2285 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2286 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2287 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2288 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2289 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2290 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2291 support/cpp2/cpptrad.c, support/cpp2/except.h,
2292 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2293 support/cpp2/hwint.h, support/cpp2/intl.h,
2294 support/cpp2/line-map.c, support/cpp2/line-map.h,
2295 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2296 support/cpp2/output.h, support/cpp2/prefix.c,
2297 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2298 support/cpp2/system.h, support/cpp2/version.c:
2300 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2301 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2302 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2303 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2304 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2305 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2306 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2307 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2308 support/cpp2/move-if-change, support/cpp2/opts.c,
2309 support/cpp2/opts.h, support/cpp2/opts.sh,
2310 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2311 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2312 support/cpp2/win32, support/cpp2/win32/dirent.c,
2313 support/cpp2/win32/dirent.h:
2315 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2316 * support/cpp2/sdcpp.h: renamed from sdcc.h
2317 * sdcppinit.c: deleted
2319 2006-12-23 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2322 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2323 preproc.c: an other try to fix bug #982435: introduced
2324 -pedantic-parse-number command line option and pedantic_parse_number
2327 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2331 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2332 corrected overlayed areax addresses, warn about memory overlaps
2333 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2342 * src/port.h: added xabs_name and iabs_name
2343 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2344 (glue, emitMaps): create and emit maps d_abs and i_abs
2345 * src/SDCCglue.h: cosmetic changes
2346 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2348 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2349 (allocDefault): put absolute, initialized globals in them
2350 * support/regression/tests/absolute.c: added absolute bdata test
2351 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2353 2006-12-20 Borut Razem <borut.razem AT siol.net>
2355 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2356 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2357 added regression test for bug #982435
2359 2006-12-18 Borut Razem <borut.razem AT siol.net>
2361 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2362 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2363 small cosmetic changes
2364 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2365 * support/regression/tests/bug-1351710.c: added regression test
2367 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * doc/sdccman.lyx: added the long missed iCode table
2370 "<where is figure II?>", added links to wiki
2372 2006-12-17 Borut Razem <borut.razem AT siol.net>
2374 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2375 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2376 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2377 unified table driven pragma handling, pragma argument type checking
2378 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2379 current one - version 1.1.3
2380 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2382 2006-12-13 Raphael Neider <rneider AT web.de>
2384 * src/pic/device.h: removed AssignedMemory structure and macros
2385 * src/pic/device.c: removed global finalMapping (linker assigns
2387 (register_map): add SFRs to remembered memRanges
2388 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2389 assignFixedRegisters,assignRelocatableRegisters): removed,
2390 (setMaxRAM,validAddress): adapted accordingly,
2391 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2392 reasonably sized sharebanks,
2393 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2394 (allDefsOutOfRange): removed unused code,
2395 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2397 * src/pic/pcode.c (register_reassign): removed recursion warning,
2398 fired far too often,
2399 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2400 to use existing pic14_stringInSet() to avoid duplicate symbols,
2401 tidied up the code a bit,
2402 (pic14printLocals): added in symmetry to printExterns, replaces
2403 writeUsedRegs more or less,
2404 (picglue): call new pic14_printLocals(),
2405 * device/include/pic/pic*.h: removed #pragma memmap directives,
2406 information gathered from include/pic/pic14devices.txt
2407 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2409 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2413 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2415 * device/include/mcs51/cc2430.h: fixed missing ';'
2417 2006-12-10 Raphael Neider <rneider AT web.de>
2419 * device/lib/pic16/libc/stdio/vfprintf.c,
2420 * device/lib/pic16/libc/stdio/printf_small.c,
2421 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2422 char arguments, as char varargs are cast to int by the caller,
2423 hopefully fixes #1604915 (other device libraries are still affected)
2425 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * src/mcs51/ralloc.c (packRegsForAssign),
2428 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2430 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/malloc.h: removed init_dynamic_memory
2433 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2434 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2435 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2436 * device/lib/libsdcc.lib,
2437 * device/lib/Makefile.in,
2438 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2439 * doc/sdccman.lyx: documented use of new _heap.c
2440 * support/regression/tests/malloc.c: removed init_dynamic_memory
2441 * src/cdbFile.c(spacesToUnderscores): new function,
2442 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2444 * device/include/tinibios.h: removed defines for putchar and getchar
2445 * device/lib/ds390/Makefile.in: added putchar.c
2446 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2448 2006-12-09 Borut Razem <borut.razem AT siol.net>
2450 * support/cpp2/sdcc.h: prevent multiple inclusion
2451 * support/cpp2/options.h: deleted
2453 2006-12-08 Borut Razem <borut.razem AT siol.net>
2455 * support/cpp2/sdcc.h: removed x*alloc() macros
2456 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2457 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2458 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2459 * support/cpp2/system.h: moved #include "sdcc.h"
2460 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2461 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2463 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2464 -funsigned-char options
2465 * support/cpp2/sdcppmain.c: fixed bug 1611411
2467 2006-12-07 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2472 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2475 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2477 * .version: bumped to 2.6.2 because a) it's been a while
2478 b) the linker sources have moved c) the preprocessor is upgraded
2480 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2482 * support/regression/tests/snprintf.c: some checks
2483 * lib/src/printf_large.c: %bc: read char instead of int from stack
2485 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * device/include/mcs51/cc2430.h: inserted _XPAGE
2489 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2491 * device/include/mcs51/cc2430.h: added
2493 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/include/asm/default/features.h,
2496 * device/include/asm/ds390/features.h,
2497 * device/include/mcs51/at89s53.h,
2498 * device/include/ser.h,
2499 * device/include/ser_ir.h,
2500 * device/include/serial.h: changed keywords to double underscore variants,
2501 fixes bug 1590261 some more, thanks Steven Borley
2503 2006-12-01 Raphael Neider <rneider AT web.de>
2505 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2506 but emit warning (recursion is not supported for pic14)
2508 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2511 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2513 2006-11-30 Raphael Neider <rneider AT web.de>
2515 * src/pic/device.c (dump_sfr): always emit symbols
2516 * src/pic/glue.c (pic14printPublics): fixed typo
2518 2006-11-30 Raphael Neider <rneider AT web.de>
2520 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2521 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2522 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2523 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2524 a sharebank, use a non-shared bank for the stack if none available
2525 * src/pic/device.h (struct memRange): added linked list next field,
2526 added prototypes for above functions
2527 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2528 (typeRegWithIdx): accept fixed and unfixed stack registers
2529 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2530 the stack, handle shared and banked stack (except for WSAVE),
2531 (insertBankSel): removed useless optimization (will never fire),
2532 (FixRegisterBanking): added optimization for devices with only one
2533 possibly aliased bank of memory, like 16f84
2534 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2535 devices have no SHAREBANK in the linker script
2536 * device/include/pic/pic14devices.txt: documented memmap
2537 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2539 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2541 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2542 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2543 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2544 genhc08Code): switched most of the D (debug) macros to DD (detailed
2545 debug) macros to better control clutter in the generated .asm file.
2546 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2547 genRightShift): fixed bug with non-constant bit shift stored to
2548 a volatile result (SF Open Discussion forum thread #1616749).
2549 Single byte case is not yet optimized.
2551 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/include/asm/mcs51/features.h,
2554 * device/include/malloc.h,
2555 * device/include/stdio.h: changed keywords to double underscore variants,
2558 2006-11-27 Borut Razem <borut.razem AT siol.net>
2560 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2561 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2562 support/cpp2/output.h, support/cpp2/cppinit.c,
2563 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2564 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2565 support/cpp2/cppdefault.c, support/cpp2/system.h,
2566 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2567 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2568 support/cpp2/prefix.c, support/cpp2/except.h,
2569 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2570 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2571 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2572 support/cpp2/version.c, support/cpp2/cppmain.c,
2573 support/cpp2/version.h, support/cpp2/hashtable.c,
2574 support/cpp2/cpperror.c:
2575 synchronized with GCC CPP release version 3.3.6,
2576 the latest where cppmain.c still exists.
2577 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2578 support/cpp2/sdcppinit.c: added
2580 2006-11-27 Borut Razem <borut.razem AT siol.net>
2582 * support/cpp2/cpplex.c:
2583 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2585 * support/cpp2/cpplib.c: removed definitions of unused variables
2587 2006-11-26 Borut Razem <borut.razem AT siol.net>
2589 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2590 since they are redefined by macros in support/cpp2/sdcc.h
2591 * support/cpp2/sdcc.h: x*alloc macro redefinition
2593 2006-11-25 Borut Razem <borut.razem AT siol.net>
2595 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2596 support/cpp2/configure, support/cpp2/Makefile.in,
2597 support/cpp2/cppfiles.c, support/cpp2/output.h,
2598 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2599 support/cpp2/config.h, support/cpp2/cpplib.h,
2600 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2601 support/cpp2/cppdefault.c, support/cpp2/config.in,
2602 support/cpp2/system.h, support/cpp2/cpplex.c,
2603 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2604 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2605 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2606 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2607 support/cpp2/configure.in, support/cpp2/intl.h,
2608 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2609 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2610 support/cpp2/version.c, support/cpp2/cppmain.c,
2611 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2612 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2613 support/cpp2/cpperror.c,
2614 support/cpp2/libiberty/safe-ctype.c,
2615 support/cpp2/libiberty/safe-ctype.h,
2616 support/cpp2/libiberty/splay-tree.c,
2617 support/cpp2/libiberty/obstack.c,
2618 support/cpp2/libiberty/lbasename.c,
2619 support/cpp2/libiberty/splay-tree.h,
2620 support/cpp2/libiberty/obstack.h:
2621 synchronized with GCC CPP release version 3.2.3,
2622 the latest before integration of cpp into gcc
2623 * support/cpp2/except.h, support/cpp2/line-map.c,
2624 support/cpp2/line-map.h,
2625 support/cpp2/libiberty/hex.c,
2626 support/cpp2/libiberty/concat.c,
2627 support/cpp2/libiberty/filenames.h: added
2628 * support/cpp2/intl.c: deleted
2630 2006-11-24 Borut Razem <borut.razem AT siol.net>
2632 * src/SDCC.y: enabled compilation of empty source file
2633 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2634 "ISO C forbids an empty source file"
2635 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2636 if all the code is ifdefed out.
2638 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/hc08/gen.c (genPcall): fix for bug #1601032
2642 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2645 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2646 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2647 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2648 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2649 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2650 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2651 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2652 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2653 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2654 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2655 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2656 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2657 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2658 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2659 Renamed to all upper case as per the standard set by SiLabs
2661 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * device/include/mcs51/C8051F520.h: new, added
2664 * device/include/mcs51/compiler.h: added link about predefined macros
2666 2006-11-23 Raphael Neider <rneider AT web.de>
2668 * src/regression/Makefile: add -L path to fresh library
2669 * src/regression/simulate: emphasize FAILED output
2670 * src/regression/create_stc: output _failures from gpsim
2671 * src/regression/compare4.c,
2672 * src/regression/rotate6.c: fixed char literals,
2673 all compile, all run =8-D
2675 * src/pic/pcode.h: added isPCASMDIR macro
2676 * src/pic/gen.c (genAnd): fixed bit offset
2677 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2678 packBits): unified register numbering schemes,
2679 (newReg): do not insert stack registers into hash table,
2680 (initStack): unpinned pseudo stack, simplified,
2681 (typeRegWithIdx): fixed retrieval of stack registers,
2682 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2683 (pCodeReplace): removed invalid assertion,
2684 (insertPCodeInstruction): fixed newly added labels,
2685 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2686 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2687 DumpFlow): removed unsed (broken?) code,
2688 (insertBankSel): prevent STATUS from being BANKSELed,
2689 (FixRegisterBanking): rewritten from scratch, implemented generic
2690 optimizations (suppress BANKSELs to same register and to registers
2691 present in all banks),
2692 (AnalyzeBanking): update flow after BANKSELection
2694 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2695 sharebank, let linker place it, mark STKxx symbols as emitted
2697 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2699 * src/regression/arrays.c,
2700 * src/regression/bank1.c,
2701 * src/regression/bool2.c,
2702 * src/regression/compare7.c,
2703 * src/regression/compare8.c,
2704 * src/regression/compare9.c,
2705 * src/regression/compare10.c,
2706 * src/regression/configword.c,
2707 * src/regression/for.c,
2708 * src/regression/mult1.c,
2709 * src/regression/pointer1.c,
2710 * src/regression/rotate6.c,
2711 * src/regression/string1.c,
2712 * src/regression/struct1.c,
2713 * src/regression/Makefile: make PIC14 regression tests run again
2714 (3 fail, 6 won't compile)
2716 2006-11-21 Raphael Neider <rneider AT web.de>
2718 * device/include/pic16/pic18f4550.h,
2719 * device/include/pic16/pic18f4455.h,
2720 * device/lib/pic16/libdev/pic18f4550.c,
2721 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2722 * configure.in: removed superfluous closing bracket
2724 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2726 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2729 2006-11-21 Raphael Neider <rneider AT web.de>
2731 * src/pic/device.{c,h}: added pic14_getPIC()
2732 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2733 (genAnd): added PIC code for one case, fixes #1597044
2734 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2735 SFRs that are present in all banks (e.g., STATUS)
2737 2006-11-20 Raphael Neider <rneider AT web.de>
2739 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2740 INCFSZ/INCFSZW and declared them as changing Z bit,
2741 (insertPCodeInstruction): correctly invert the above instructions,
2743 (DoBankSelect): don't panic on po_immediates
2745 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * as/link/mcs51/lkihx.c (newArea),
2749 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2750 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2752 2006-11-11 Raphael Neider <rneider AT web.de>
2754 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2755 bitfield symbols, fixes #1579535 (once more...).
2757 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2759 * support/regression/generate-cases.py,
2760 * support/regression/fwk/include/testfwk.h,
2761 * support/regression/fwk/lib/testfwk.c: used code pointers,
2762 (about 50kByte less code generated for mcs51)
2764 2006-11-06 Borut Razem <borut.razem AT siol.net>
2766 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2767 debugger/mcs51/configure: fixed failed check because the function
2768 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2769 who submitted the patch for gpsim.
2770 * debugger/mcs51/configure.in: removed the result message
2771 * debugger/mcs51/Makefile.in: fixed the config.status warning
2772 "... seems to ignore the --datarootdir setting"
2774 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/include/mcs51/c8051f020.h,
2777 * device/include/mcs51/c8051f040.h,
2778 * device/include/mcs51/c8051f060.h,
2779 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2780 * src/z80/gen.c (gencjneshort),
2781 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2783 2006-10-31 Borut Razem <borut.razem AT siol.net>
2785 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2786 debugger/mcs51/configure: get readline version
2788 2006-10-30 Borut Razem <borut.razem AT siol.net>
2790 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2791 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2792 debugger/mcs51/configure: locate readline even when cross compiling
2793 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2795 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2797 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2800 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * device/include/malloc.h,
2803 * device/lib/calloc.c,
2804 * device/lib/free.c,
2805 * device/lib/malloc.c,
2806 * device/lib/realloc.c: moved definition of struct into sources
2807 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2809 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * as/asx8051.dsp: corrected output directories
2812 * as/link/hc08: new directory for hc08 linker
2813 * as/hc08/aslink.h, as/link/aslink.h,
2814 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2815 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2816 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2817 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2818 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2819 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2820 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2821 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2822 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2823 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2824 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2825 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2826 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2827 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2828 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2829 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2830 * as/link/hc08/conf.mk,
2834 * sdcc.dsw: moved hc08 linker to as/link/hc08
2835 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2836 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2837 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2838 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2839 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2840 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2841 * as/link/mcs51/aslink.dsp,
2842 * as/link/mcs51/Makefile.in: factored out the common files
2843 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2844 * as/clean.mk: extra cleaning common files
2845 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2846 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2847 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2849 2006-10-29 Raphael Neider <rneider AT web.de>
2851 * src/pic/ralloc.c (newReg): create aliases for registers with
2852 multiple names to fix #1579535 and #1584001,
2853 (regWithIdx,dirregWithName): resolve aliases on lookup
2854 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2856 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2857 to prevent build errors on small devices
2859 2006-10-28 Raphael Neider <rneider AT web.de>
2861 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2862 assumption within interrupt handlers, fixes #1584940
2863 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2864 "emitted" to avoid emitting them again in udata
2866 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2868 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2871 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2873 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2874 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2875 on/off CR to CRLF conversion.
2877 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2879 * doc/sdccman.lyx: updated IRQ section
2881 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2883 * device/lib/serial_io.c: removed
2884 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2885 replacements for serial_io.c
2887 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2891 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2893 * device/lib/serial_io.c: Default putchar() and getchar() for
2894 mcs51 uses serial port.
2896 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2900 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2902 * support/regression/ports/mcs51/support.c: smaller
2903 _sdcc_external_startup()
2904 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2906 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/lib/gbz80/crt0.s,
2909 * device/lib/gbz80/crt0_rle.s,
2910 * device/lib/gbz80/div.s,
2911 * device/lib/gbz80/fstubs.s,
2912 * device/lib/gbz80/heap.s,
2913 * device/lib/gbz80/mul.s,
2914 * device/lib/gbz80/putchar.s,
2915 * device/lib/gbz80/stubs.s,
2916 * device/lib/z80/crt0.s,
2917 * device/lib/z80/crt0_rle.s,
2918 * device/lib/z80/div.s,
2919 * device/lib/z80/fstubs.s,
2920 * device/lib/z80/heap.s,
2921 * device/lib/z80/mul.s,
2922 * device/lib/z80/putchar.s,
2923 * device/lib/z80/stubs.s: reverted, I was mistaken
2925 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2927 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2928 * support/regression/ports/mcs51/support.c: removed race
2929 condition on TI in _putchar allowing to use serial port mode 0
2931 2006-10-20 Borut Razem <borut.razem AT siol.net>
2933 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2935 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * device/lib/gbz80/crt0.s,
2938 * device/lib/gbz80/crt0_rle.s,
2939 * device/lib/gbz80/div.s,
2940 * device/lib/gbz80/fstubs.s,
2941 * device/lib/gbz80/heap.s,
2942 * device/lib/gbz80/mul.s,
2943 * device/lib/gbz80/putchar.s,
2944 * device/lib/gbz80/stubs.s,
2945 * device/lib/z80/crt0.s,
2946 * device/lib/z80/crt0_rle.s,
2947 * device/lib/z80/div.s,
2948 * device/lib/z80/fstubs.s,
2949 * device/lib/z80/heap.s,
2950 * device/lib/z80/mul.s,
2951 * device/lib/z80/putchar.s,
2952 * device/lib/z80/stubs.s: removed all leading underscores from area names
2954 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2957 regression tests are not waiting in the simulator for simulated
2958 transmission of debug output
2960 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2962 * device/lib/printf_large.c: slightly smaller
2963 * doc/sdccman.lyx: do not use spaces within html links
2965 2006-10-16 Borut Razem <borut.razem AT siol.net>
2967 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2968 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2969 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2970 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2971 debugger/mcs51/configure:
2972 [ 1185668 ] add gnu readline support to sdcdb - enabled
2974 2006-10-16 Raphael Neider <rneider AT web.de>
2976 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2977 fixes #1577882, removes close to all banking optimizations
2979 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2982 variables in code memory
2983 * support/regression/tests/absolute.c: added test for this
2985 2006-10-15 Raphael Neider <rneider AT web.de>
2987 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2989 (BankSelect): emit BANKSEL before touching linker-placed regs,
2992 2006-10-10 Raphael Neider <rneider AT web.de>
2994 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2995 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2996 * src/pic/main.c (_pic14_parseOptions),
2997 * src/pic/main.h: mostly reverted to previous state, now use results
2998 from SDCCmain.c's argument parsing
3000 2006-10-10 Borut Razem <borut.razem AT siol.net>
3002 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3003 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3004 [ 1185668 ] add gnu readline support to sdcdb -
3005 prepared for READLINE, not enabled yet,
3006 thanks to <tal.bav AT gmail.com>
3008 2006-10-10 Raphael Neider <rneider AT web.de>
3010 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3011 * src/pic16/devices.inc,
3012 * device/include/pic16 (pic18f[24]620.h),
3013 * device/include/pic18fregs.h,
3014 * device/lib/pic16/pics.all,
3015 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3016 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3017 Gary Plumbridge and Anton Strobl
3019 2006-10-10 Raphael Neider <rneider AT web.de>
3021 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3022 --stack-siz=NUM options to configure the argument passing stack
3023 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3024 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3025 (pic14_getSharebankSize): obey --stack-siz=NUM,
3026 (pic14_getSharebankAddress): obey --stack-loc=NUM
3028 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * doc/sdccman.lyx: added to the manual
3031 * doc/figures/ddd_example.png: added (neither pdflatex nor
3032 most browsers seem to like the .eps file)
3034 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3036 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3037 to /tmp and /var/tmp acc. LSB
3038 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3040 * support/regression/tests/onebyte.c: added test
3042 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3044 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3046 2006-10-05 Borut Razem <borut.razem AT siol.net>
3048 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3050 - sdcc.dsw: changed property eol-style to CRLF
3051 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3053 2006-10-04 Raphael Neider <rneider AT web.de>
3055 * device/include/pic/{pic16f84.h,pic16f84a.h},
3056 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3057 from patch #1522504, thanks to Robas Teodor
3059 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3064 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/pic16/glue.c (pic16emitMaps),
3067 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3068 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3069 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3070 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3072 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3073 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3075 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * support/librarian/sdcclib.c: Added option -l.
3078 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3080 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3081 using Windows command prompt.
3083 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * device/lib/libsdcc.lib: added module rand
3086 * src/ds390/ralloc.c (rematStr),
3087 * src/hc08/ralloc.c (rematStr),
3088 * src/mcs51/ralloc.c (rematStr),
3089 * src/z80/ralloc.c (rematStr): made output more consistent
3090 * src/mcs51/gen.c: cosmetic changes
3092 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/port.h: added mem.cabs_name to PORT
3101 * src/z80/main.c: added cabs_name initializers
3102 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3104 (emitMaps): emit absolutes in code memory into cabs_name
3106 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3107 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3108 * support/regression/fwk/include/testfwk.h: added define for at
3109 * support/regression/tests/absolute.c: added, new
3111 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3114 optimizations, see also patch 887161 by Stas Sergeev
3115 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3116 to be necessary anymore,
3117 (102, 103, 104, 127): renamed all occurances of bp to _bp
3119 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3122 thanks Weston T. Schmidt for patch 1555221
3123 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3124 * src/SDCCicode.c(geniCodeMultiply): small optimization
3126 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/include/stdlib.h: added rand prototypes
3129 * device/lib/rand.c: new, added
3130 * device/lib/Makefile.in: added rand.c
3131 * src/z80/peeph.def,
3132 * src/z80/peeph-gbz80.def,
3133 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3135 2006-09-20 Raphael Neider <rneider AT web.de>
3137 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3139 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * as/link/aslink.h: cosmetic changes
3142 * as/link/mcs51/Makefile.in,
3143 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3145 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * as/link/mcs51/aslink.h,
3149 * as/link/z80/aslink.h: merged and moved to as/link/
3150 * as/link/lkstore.c,
3151 * as/link/mcs51/lkstore.c: moved to as/link/
3152 * as/link/clean.mk: remove *.o
3153 * as/link/mcs51/alloc.h: deleted
3154 * as/link/mcs51/lkarea.c: added lnksect prototype
3155 * as/link/mcs51/lkdata.c,
3156 * as/link/mcs51/lklex.c,
3157 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3158 * as/link/mcs51/lkmem.c,
3159 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3160 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3161 * as/link/mcs51/aslink.dsp,
3162 * as/link/mcs51/Makefile.aslink,
3163 * as/link/mcs51/Makefile.bcc,
3164 * as/link/mcs51/Makefile.in: updated for moved files
3165 * as/link/z80/lkarea.c,
3166 * as/link/z80/lkhead.c,
3167 * as/link/z80/lklex.c,
3168 * as/link/z80/lklibr.c,
3169 * as/link/z80/lklist.c,
3170 * as/link/z80/lkmain.c,
3171 * as/link/z80/lkrloc.c,
3172 * as/link/z80/lksym.c: synced with mcs51
3173 * as/link/z80/lkdata.c,
3174 * as/link/z80/lkeval.c,
3175 * as/link/z80/lkihx.c,
3176 * as/link/z80/lks19.c: cosmetic changes
3177 * as/link/z80/Makefile.in,
3178 * as/link/z80/linkgbz80.dsp,
3179 * as/link/z80/linkz80.dsp: updated for moved files
3181 2006-09-16 Borut Razem <borut.razem AT siol.net>
3183 * debugger/mcs51/sdcdb.c: partially fixed
3184 [ 1203664 ] sdcdb fails to open files w. two "." periods
3185 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3186 debugger/mcs51/symtab.h: fixed indenting
3187 * configure.in, configure: up to date with latest Maarten's changes
3189 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3192 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3193 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3194 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3195 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3196 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3197 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3198 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3199 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3200 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3201 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3202 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3203 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3204 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3205 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3206 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3207 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3208 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3209 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3210 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3211 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3212 as/link/mcs51/alloc.h,
3213 as/link/mcs51/clean.mk,
3214 as/link/mcs51/conf.mk,
3215 as/link/mcs51/Makefile.bcc,
3216 as/link/mcs51/Makefile.in,
3217 as/link/mcs51/readme.390,
3218 as/link/mcs51/strcmpi.c,
3219 as/link/mcs51/strcmpi.h,
3221 as/mcs51/Makefile.bcc,
3222 as/mcs51/Makefile.in,
3225 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3227 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * as/link/Makefile.in,
3231 * as/link/z80/linkgbz80.dsp,
3232 * as/link/z80/linkz80.dsp,
3239 * link/z80/aslink.h,
3240 * link/z80/clean.mk,
3242 * link/z80/linkgbz80.dsp,
3243 * link/z80/linkz80.dsp,
3244 * link/z80/lkarea.c,
3245 * link/z80/lkdata.c,
3246 * link/z80/lkeval.c,
3249 * link/z80/lkhead.c,
3252 * link/z80/lklibr.c,
3253 * link/z80/lklist.c,
3254 * link/z80/lkmain.c,
3255 * link/z80/lkrloc.c,
3258 * link/z80/Makefile.in,
3260 * sdcc.dsw: moved link/ to as/link/
3262 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * as/mcs51/i51mch.c (machine): fixed warning
3266 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3270 2006-09-09 Borut Razem <borut.razem AT siol.net>
3272 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3273 sdcdb WIN32 native port
3274 * src/clean.mk: fixed
3276 2006-09-08 Borut Razem <borut.razem AT siol.net>
3278 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3280 2006-09-08 Raphael Neider <rneider AT web.de>
3282 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3283 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3284 to gplink to disable processor mismatch warning and to allow
3285 the use of devices with only aliased (shared) memory banks,
3286 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3288 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * doc/sdccman.lyx: Some re-formating plus example on using
3291 #pragma preproc_asm +/-
3293 2006-09-07 Borut Razem <borut.razem AT siol.net>
3295 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3298 2006-09-06 Borut Razem <borut.razem AT siol.net>
3300 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3301 line at sdcc.nsi:153
3302 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3304 2006-09-05 Borut Razem <borut.razem AT siol.net>
3306 * configure.in, configure: support for winsock2
3307 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3308 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3309 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3310 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3311 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3313 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3317 * support/regression/tests/bug1551947.c: new, added
3318 * src/SDCCsymt.h: strings are char* not byte*
3320 2006-09-05 Raphael Neider <rneider AT web.de>
3322 * device/lib/pic16/libdev/pic18f4550.c,
3323 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3324 declarations/definitions from patch #1520949
3326 2006-09-05 Raphael Neider <rneider AT web.de>
3328 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3329 byte-aligned bitfields, fixes #1539278
3331 2006-09-05 Raphael Neider <rneider AT web.de>
3333 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3336 2006-09-04 Borut Razem <borut.razem AT siol.net>
3338 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3339 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3340 -mno-cygwin is a part of the compiler name
3341 * support/scripts/sdcc_mingw32: don't disable ucsim
3343 2006-09-03 Borut Razem <borut.razem AT siol.net>
3345 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3346 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3348 2006-09-03 Raphael Neider <rneider AT web.de>
3351 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3352 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3355 2006-09-01 Borut Razem <borut.razem AT siol.net>
3357 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3358 to make ppc-osx happy
3360 2006-08-31 Borut Razem <borut.razem AT siol.net>
3362 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3363 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3364 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3365 * support/regression/ports/ds390/spec.mk,
3366 support/regression/ports/mcs51/spec.mk,
3367 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3368 To run regression tests in mingw environment:
3369 make DEV_NULL=NUL CC=gcc
3371 2006-08-30 Borut Razem <borut.razem AT siol.net>
3373 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3374 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3375 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3376 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3377 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3378 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3379 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3380 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3381 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3382 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3383 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3384 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3385 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3386 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3387 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3388 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3389 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3390 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3391 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3392 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3393 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3394 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3395 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3396 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3397 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3398 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3399 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3400 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3401 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3402 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3403 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3404 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3405 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3406 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3407 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3408 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3409 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3410 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3411 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3412 ucsim WIN32 native port
3414 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3416 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3418 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3421 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3423 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3426 * support/regression/tests/bug1546986.c: new, added
3427 * as/mcs51/.cvsignore,
3428 * debugger/mcs51/.cvsignore,
3429 * src/.cvsignore: deleted
3431 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3433 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3436 2006-08-20 Borut Razem <borut.razem AT siol.net>
3438 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3439 removed cl_listen_console::match(), cl_console::match(),
3440 restructured cl_commander::proc_input()
3442 2006-08-16 Borut Razem <borut.razem AT siol.net>
3444 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3445 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3446 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3448 2006-08-14 Borut Razem <borut.razem AT siol.net>
3450 * support/regression/Makefile.in,
3451 support/regression/ports/pic14/gpsim.cmd,
3452 support/regression/ports/pic14/spec.mk,
3453 support/regression/ports/pic14/support.c:
3454 added pic14 regression test
3456 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * as/doc/asxhtm.html: documented changed ABS behaviour
3459 * as/doc/README: fixed some typos
3461 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3466 2006-08-12 Borut Razem <borut.razem AT siol.net>
3468 * support/regression/fwk/include/testfwk.h,
3469 support/regression/fwk/lib/testfwk.c,
3470 support/regression/generate-cases.py,
3471 support/regression/Makefile.in:
3472 regression test framework does not depend on function pointers and
3475 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/include/stddef.h: c temporary hack to fix bug 1518273
3479 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3481 * device/include/mcs51/cc2510fx.h: added
3482 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3485 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3488 * as/z80/Makefile.in: added strcmpi.c
3489 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3490 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3492 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * device/lib/gbz80/asm_strings.s,
3495 * device/lib/gbz80/crt0_rle.s,
3496 * device/lib/gbz80/div.s,
3497 * device/lib/gbz80/mul.s,
3498 * device/lib/gbz80/shift.s,
3499 * device/lib/z80/asm_strings.s,
3500 * device/lib/z80/crt0_rle.s,
3501 * device/lib/z80/div.s,
3502 * device/lib/z80/mul.s,
3503 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3504 flags which are all upper case
3506 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * as/z80/asm.h: made CASE_SENSITIVE 1
3509 * link/z80/aslink.h: made CASE_SENSITIVE 1
3510 * src/z80/gen.c (throughout): made all conditionals upper case
3511 * support/regression/tests/bug1503067.c: new
3513 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3516 (shiftIntoPair): added case 2 for PAIR_IY,
3517 (setupToPreserveCarry): replaced parameters with iCode and check if
3518 PAIR_DE is in use to fix bug 1399290,
3519 (genPlus, genMinus): updated call to setupToPreserveCarry
3520 * support/regression/tests/bug1399290.c: new
3522 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3525 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3526 * src/ds390/gen.c (shiftRLong),
3527 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3528 * src/mcs51/gen.c (sameReg): changed to sameByte,
3529 (xch_a_aopGet): new,
3530 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3531 shiftRLong): fixed bug 1533966
3532 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3533 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3534 * support/regression/Makefile.in: disabled z80, enabled ucz80
3535 * support/regression/tests/float_trans.c: enabled test for z80 and host
3536 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3538 2006-08-01 Borut Razem <borut.razem AT siol.net>
3540 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3541 comparison is always false due to limited range of data type
3542 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3544 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3547 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3548 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3549 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3551 2006-07-31 Borut Razem <borut.razem AT siol.net>
3553 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3554 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3555 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3556 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3557 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3558 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3559 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3560 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3561 enable ucsim mingw compilation. Serial port is disabled,
3562 since it uses termios.h API, which is not available on native
3565 2006-07-31 Borut Razem <borut.razem AT siol.net>
3567 * Small Device C Compiler 2.6.0 released
3568 * support/scripts/sdcc.nsi: added FULL_DOC option
3569 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3571 2006-07-28 Borut Razem <borut.razem AT siol.net>
3573 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3574 * doc/INSTALL.txt: updated
3576 2006-07-27 Borut Razem <borut.razem AT siol.net>
3578 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3579 device/lib/pic/libdev/Makefile.in: fixed bug
3580 [ 1438354 ] pic libsdcc: distclean doesn't work
3581 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3582 device/lib/pic16/libio/Makefile.in: fixed bug
3583 [ 1438344 ] pic16 lib: clean doesn't work properly
3584 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3586 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * device/lib/pic/libsdcc/fsdiv.c,
3589 * device/lib/pic/libsdcc/fsmul.c,
3590 * device/lib/pic16/libsdcc/float/fsdiv.c,
3591 * device/lib/pic16/libsdcc/float/fsmul.c,
3592 * device/lib/_fsdiv.c,
3593 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3594 * support/regression/tests/bug1520966.c: added
3595 * doc/knownbugs.html: removed [ 1520966 ] from the list
3597 2006-07-25 Borut Razem <borut.razem AT siol.net>
3599 * configure.in, configure, sdccconf_in.h: fixed bug
3600 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3601 * doc/knownbugs.html: removed [ 1519095 ] from the list
3603 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * doc/knownbugs.html: added, contains list of known bugs at release
3606 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3608 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3611 function registers and corrected defaults with additional warning
3612 * device/lib/malloc.c: cosmetic changes
3613 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3614 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3615 (fillGaps): and used it
3617 2006-07-20 Raphael Neider <rneider AT web.de>
3619 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3620 output unless SDCCPICDEBUG is set
3621 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3622 output if SILENT is set
3624 2006-07-11 Borut Razem <borut.razem AT siol.net>
3626 * doc/README.txt: updated
3628 2006-07-10 Borut Razem <borut.razem AT siol.net>
3630 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3631 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3632 in WIN32 installation
3633 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3636 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3639 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3641 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3645 2006-07-06 Borut Razem <borut.razem AT siol.net>
3647 * support/regression/tests/bitfields.c:
3648 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3649 * support/regression/tests/constantRange.c:
3650 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3652 2006-07-04 Borut Razem <borut.razem AT siol.net>
3654 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3656 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3657 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3658 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3659 reverted changes from 2006-07-03
3660 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3661 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3662 added CPPFLAGS, used by the host port
3664 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3666 * support/regression/valdiag/tests/switch.c,
3667 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3668 * support/regression/tests/libmullong.c: fixed for host
3669 * support/regression/ports/host/spec.mk: disable all warnings for host,
3670 SDCC runs with --less-pedantic too
3672 2006-07-03 Borut Razem <borut.razem AT siol.net>
3674 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3676 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3677 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3678 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3679 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3681 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3682 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3683 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3684 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3686 2006-07-02 Raphael Neider <rneider AT web.de>
3688 * src/pic16/devices.inc,
3689 * device/include/pic16/pic18fregs.h,
3690 * device/include/pic16/pic18f4550.h,
3691 * device/lib/pic16/pics.all,
3692 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3694 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3696 * as/hc08/lkaomf51.c (OutputName),
3697 * as/mcs51/lkaomf51.c (OutputName),
3698 * as/z80/asmain.c (asmbl),
3699 * src/ds390/main.c (asmLineNodeFromLineNode),
3700 * src/hc08/ralloc.c (hc08_assignRegisters),
3701 * src/mcs51/main.c (asmLineNodeFromLineNode),
3702 * src/xa51/ralloc.c (checkRegMask),
3703 * src/xa51/gen.c (emitcode),
3704 * src/z80/gen.c (_emit2),
3705 * src/SDCCast.c (searchLitOp),
3707 * support/packihx/packihx.c,
3708 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3709 * src/ds390/gen.c (aopPutUsesAcc),
3710 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3711 * support/regression/tests/libmullong.c (mullong_wrapper),
3712 * src/SDCCsymt.c (powof2),
3714 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3715 * src/SDCCsymt.h: added TYPE_TARGET_*
3716 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3717 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3718 SDCCast because 1) header problems 2) this is the right place
3719 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3720 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3723 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCicode.h: removed buggy semicolon in unused macro
3726 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3727 search for previous definiton of auto symbols too,
3728 (findPrevUse): fixed logic of emitWarnings
3730 2006-06-26 Raphael Neider <rneider AT web.de>
3732 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3733 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3735 2006-06-25 Raphael Neider <rneider AT web.de>
3737 * device/lib/pic/libm: NEW, added math library functions
3738 * device/lib/pic/libsdcc: NEW; added float support functions
3739 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3740 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3741 NEW, added math related headers
3742 * device/include/asm/pic/features.h: NEW
3743 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3744 (popGet): allow larger offsets for AOP_PCODE,
3745 (genDataPointerSet): handle literals explicitly, more debug output,
3746 (genAssign): fixed for float using aopLiteral ;-)
3747 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3748 GOTO initialisation routine
3749 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3750 flag on registers, fixes #1469043 (local variables do not work)
3751 * src/pic/main.c (_pic14_do_link),
3752 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3755 2006-06-25 Borut Razem <borut.razem AT siol.net>
3757 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3758 characters printed (not including the trailing '\0' used to end
3759 output to strings). Problem detected in regression test bug-927659.c.
3760 NOTE: printf() family functions should return int instead
3762 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3763 specifier are printed as themselves
3764 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3765 support flags, width and precision specifiers
3767 2006-06-24 Borut Razem <borut.razem AT siol.net>
3769 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3770 to the list of sdcc tagrets not supporting bit type
3771 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3772 testfor pic16 due to bug:
3773 [ 1511794 ] pic16: regression test bug-895992.c fails
3775 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3778 * src/SDCCglue.c (initPointer), fixed bug 1496419
3779 * support/regression/tests/bug1496419.c: new, added
3781 2006-06-22 Borut Razem <borut.razem AT siol.net>
3783 * support/regression/ports/pic16/support.c: use gpsim usart module from
3784 libgpsim_modules library
3786 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3788 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3791 2006-06-19 Raphael Neider <rneider AT web.de>
3793 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3794 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3795 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3796 (pic14printExterns,pic14printPublics,pic16printPublics,
3797 pic16_printExterns): use new functions to emit symbols
3798 (picglue,pic16glue): emit publics before emitting externs
3799 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3800 locally defined functions to avoid bug #1443651
3801 * support/regression/tests/bug-716242.c: removed pic16 workaround
3802 * support/regression/ports/pic16/spec.mk: ignore errors during build
3804 2006-06-19 Raphael Neider <rneider AT web.de>
3806 * src/pic/glue.h: added pic14aopLiteral prototype
3807 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3808 * src/pic/gen.c: removed stdint.h dependency
3809 (aopGet): use Safe_strdup()
3810 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3811 (genDataPointerSet): use pic14aopLiteral()
3812 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3813 for pic16; thanks to Bernhard and Maarten
3815 2006-06-18 Borut Razem <borut.razem AT siol.net>
3817 * support/regression/tests/structflexarray.c: flexible array members
3818 not supported by gcc < 3
3819 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3821 * src/pic/gen.c: don't include [p]strdin.h on solaris
3822 * support/Util/pstdint.h: addad svn attributes
3823 * support/regression/tests/constantRange.c,
3824 support/regression/tests/rotate.c: include inttypes.h instead
3825 stdint.h on solaris, addad svn attributes
3827 2006-06-18 Raphael Neider <rneider AT web.de>
3829 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3831 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3832 (pic16_genMinusBits): simplified sign-extension
3833 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3834 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3835 adjusted to correctly handle mixed-signed operands, disabled
3836 now unused multiplciation routines
3837 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3838 (assignResultValue): added argument denoting the size of the result
3839 as returned by the function (fixes upcasts in assigning from
3840 function calls: char foo(); int i = foo();)
3841 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3842 function result to assignResultValue
3843 (genMult): disabled inlined multiplication code
3844 (genDiv): augmented to also handle the modulus operator, fixed to
3845 handle mixed-signed operands correctly
3846 (genMod): simply call genDiv, disabled unused code
3847 (genAssign): fixed missing (sign-)extension on result
3848 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3849 valid char operands, allow signed operands for native code, added
3850 division and modulo operator handling
3851 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3853 As a consequence, onebyte.c (if split into two files) and muldiv.c
3854 pass regression tests.
3856 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3858 * doc/Makefile.in: two runs of makeindex seem needed to get
3859 correct page references in the index of sdccman.pdf
3860 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3862 2006-06-17 Borut Razem <borut.razem AT siol.net>
3864 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3866 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3868 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3869 mentioned ec2drv and paulmon
3871 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3874 consecutive abs areas
3875 (find_empty_space, allocate_space): added map to handle codemap or
3877 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3878 absolute idata and xdata
3879 * as/mcs51/lkmem.c (summary2): updated legend
3881 2006-06-16 Raphael Neider <rneider AT web.de>
3883 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3885 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3889 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3891 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3893 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3894 value of generic pointers,
3904 src/z80/main.c: PORT structure, added elements for gp_tags field,
3905 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3906 fields in the PORT structure of each port,
3907 * src/SDCCast.c (decorateType): allow processing of generic pointers
3908 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3911 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/pic16/pcode.c,
3919 * src/pic/pcoderegs.c,
3922 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3923 bug 1504689 on minGW
3925 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3927 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3929 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3933 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3938 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3940 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3941 to a char variable. Fixed bug #1504211
3942 * device/include/pic16/adc.h,
3943 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3944 and fixed bug #1364390
3946 2006-06-10 Borut Razem <borut.razem AT siol.net>
3948 * CVSROOT: removed the CVS left-over
3950 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * as/hc08/asmain.c (asexit),
3953 * as/hc08/lkmain.c (lkexit),
3954 * as/mcs51/asmain.c (asexit),
3955 * as/mcs51/lkmain.c (lkexit),
3956 * src/SDCCglue.c (DEFSETFUNC),
3957 * src/SDCCmain.c (linkEdit, assemble),
3958 * support/librarian/sdcclib.c (AddRel),
3959 replaced unlink() by standard C remove()
3960 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3961 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3962 gatherImplicitVariables): new, added to fix bug 608752,
3963 (createFunction): added gatherImplicitVariables()
3964 * src/SDCCast.h: added createRMW prototype
3965 * src/SDCCsymt.h (struct symbol): added infertype
3966 * support/regression/tests/bug608752.c: new, added
3968 2006-06-10 Raphael Neider <rneider AT web.de>
3970 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3971 multibyte dummy reads (fixes #1503234)
3973 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/include/mcs51/compiler.h: new, added header file to enable
3976 creating common sfr definition header files for different compilers
3978 2006-06-05 Raphael Neider <rneider AT web.de>
3980 * src/pic16/{pcode.h,genarith.c}:
3981 introduced pCodeOp combining any two pCodeOps (previously only
3982 two register operands could be combined), removed pcop2 from
3983 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3984 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3985 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3986 rewritten to use new PO_TWO_OPS
3987 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3988 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3989 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3990 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3991 (pic16_get_op): embraced return arg to allow #define return(x),
3992 added new case for combined opcodes
3993 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3994 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3995 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3997 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/SDCCval.c (checkConstantRange): added
4000 * src/SDCCval.h: added checkConstantRange
4001 * support/Util/SDCCerr.c,
4002 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4003 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4004 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4005 * src/SDCCast.c (decorateType): added checkConstantRange,
4006 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4007 can be emitted with the correct always true/false warning,
4008 added optimization for double '!';
4009 result of decorateType() must be assigned back to the tree, because
4010 decorateType() can change the tree
4011 * src/SDCCicode.c (geniCodeLogic),
4012 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4013 (checkConstantRange): removed, it was only a fragment which never
4015 * src/SDCCsymt.c (computeType): fixed promotion for
4016 "-1 < (unsigned bit) b"
4017 * src/pic/ralloc.c (packRegsForAssign),
4018 * src/pic16/ralloc.c (packRegsForAssign),
4019 * src/hc08/ralloc.c (packRegsForAssign),
4020 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4022 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4023 * support/regression/tests/constantRange.c: added
4024 * support/valdiag/tests/constantRange.c: added
4025 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4027 2006-06-02 Borut Razem <borut.razem AT siol.net>
4029 * support/regression/ports/pic16/support.c: increase stack size
4031 * support/regression/Makefile.in: sort tests by name so that the
4032 resutlts can be compared on different machines / platforms
4034 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4037 * src/ds390/gen.c (emitLabel): new, added,
4038 (genDjnz): fixed stack overflow bug,
4039 (throughout): cosmetic changes to sync with mcs51/gen.c,
4040 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4041 * src/mcs51/gen.c (genEndFunction): small optimization,
4042 (throughout): cosmetic changes to sync with ds390/gen.c
4044 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4047 (_print_format): fixed printing pointers
4048 * src/mcs51/gen.c (emitLabel, movb): new, added,
4049 (genAssign): small optimization,
4050 (genDjnz): fixed stack overflow bug,
4051 (throughout): replaced sprintf with SNPRINTF,
4052 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4053 replaced emitcode("mov", "b,...") with MOVB(...),
4054 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4055 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4056 * src/mcs51/peeph.def: added rules 140 and 264
4057 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4058 so they may get optimized into registers
4060 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4063 immediately when encountered,
4064 (printUsage): always use stderr even on windows
4066 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4069 (processParms): fixed bug #1247551
4070 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4071 parseCmdLine, main): print '--version' to stdout,
4072 print 'help' to stdout if --help is given,
4073 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4074 arguments are given; fixed --help
4076 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4079 * support/regression/tests/bug-1493710.c: added
4081 2006-05-27 Borut Razem <borut.razem AT siol.net>
4083 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4085 * support/regression/ports/pic16/support.c: increase stack size
4086 from default 64 bytes to 128 bytes
4087 * support/regression/tests/staticinit.c,
4088 support/regression/tests/float.c: regression tests fully enabled
4089 for pic16 port by putting the initialized data arrays into the code
4091 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4092 This was changed by mistake in the previous version.
4094 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4096 * src/pic16/gen.c (genFunction, genEndFunction): some
4097 beautifications, fixed bug with falsely restoring FSR2 in large
4098 stack model, thanks to Beau E. Cox for reporting the bug
4100 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * debugger/mcs51/break.c,
4103 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4104 use %p to print pointers, made address variables unsigned
4105 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4106 * debugger/mcs51/symtab.c (parseSymbol): must return something
4107 * src/mcs51/gen.c (aopForSym): small optimization,
4108 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4109 (freeAsmop): added missing break,
4110 (aopPut): removed parameter bvolatile, determine it inside the function,
4111 (saveRegisters, unsaveRegisters): small optimization,
4112 (genIpush): removed pointless check,
4113 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4114 replaced sprintf with SNPRINTF,
4115 replaced strcpy with strncpyz,
4116 updated aopPut calls,
4117 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4118 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4120 2006-05-24 Borut Razem <borut.razem AT siol.net>
4122 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4123 modification of test for the pic16 port, put the array to the code
4124 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4126 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4128 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4129 * support/Util/pstdint.h: added
4131 2006-05-22 Borut Razem <borut.razem AT siol.net>
4133 * src/regression/Makefile: removed bool2.c test, added -q linker option
4134 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4135 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4136 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4137 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4138 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4139 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4140 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4141 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4142 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4144 2006-05-22 Raphael Neider <rneider AT web.de>
4146 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4147 bug #1492360 (problematic due to generic pointers, see code)
4149 2006-05-22 Borut Razem <borut.razem AT siol.net>
4151 * support/regression/ports/pic16/specs.mk: removed stack size linker
4153 * support/regression/tests/array.c,
4154 support/regression/tests/bitopcse.c,
4155 support/regression/tests/bug-908454.c,
4156 support/regression/tests/malloc.c: modified for pic16 regression test
4157 * support/regression/tests/bitfields.c:
4158 pic16 - excluded bitfileds of size > 8
4159 * support/regression/tests/bp.c: pic16 - reduced data size
4160 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4161 * support/regression/tests/bug-460010.c:
4162 pic16 - used the absolute address the fits in memory
4163 * support/regression/tests/bug-716242.c:
4164 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4165 * support/regression/tests/float.c:
4166 pic16 - excluded - data size too big
4167 * support/regression/tests/onebyte.c:
4168 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4169 * support/regression/tests/shifts.c:
4170 pic16 - function names probably have to differ in first X characters
4172 * support/regression/tests/staticinit.c:
4173 pic16 - excluded some tests due error: no target memory available for
4176 2006-05-22 Borut Razem <borut.razem AT siol.net>
4178 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4179 second try. Thanks Stas Sergeev once more.
4181 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4184 (genLeftShift, genRightShift): fixed bug 1491627
4185 * src/hc08/peeph.def (rules 7, 8.x): added
4186 * support/regression/tests/shifts.c (ShiftLeftByParam,
4187 ShiftRightByParam, testShiftByParam): added to test variable shifting
4189 2006-05-20 Raphael Neider <rneider AT web.de>
4191 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4192 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4193 (allocReg): add only new registers to dynAllocRegs,
4194 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4195 #1489055, #1445850, and probably #1483693
4197 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4199 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4200 bug in for-loop that didn't emit the last of CONFIG and ID registers
4202 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4206 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4207 1489016, 1434401 and 1490124
4208 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4209 1489016, 1434401 and 1490124
4211 2006-05-17 Borut Razem <borut.razem AT siol.net>
4213 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4216 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * device/include/mcs51/P89c51RD2.h,
4219 * device/include/mcs51/P89LPC901.h,
4220 * device/include/mcs51/P89LPC922.h,
4221 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4223 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4225 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4226 to fix missing stack pragma in compiled binary object file,
4228 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4230 * support/packihx/configure.in,
4231 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4232 determine sizeof basic types even while cross compiling
4234 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/avr/gen.c (aopop),
4237 * src/ds390/gen.c (aopOp),
4238 * src/hc08/gen.c (aopOp),
4239 * src/mcs51/gen.c (aopop),
4240 * src/pic16/gen.c (pic16_aopOp),
4241 * src/pic/gen.c (aopOp),
4242 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4243 if size of operand is smaller than spill location
4245 2006-05-12 Borut Razem <borut.razem AT siol.net>
4247 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4248 have to have CR/LF line endings even if they are checked out on *nix
4249 or on WIN32 in cygwin binmode
4251 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4254 * device/include/ds80c390.h: added sfr16 definitions
4258 * src/ds390/ralloc.c,
4259 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4260 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4261 bit returning functions
4262 * support/regression/tests/sfr16.c: enabled test on ds390
4264 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4266 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4267 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4269 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4272 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4273 (cl_address_space constructor): removed expensive initialization,
4274 (cl_address_space::get_cell): extended for late initialization,
4275 (cl_address_space::*): use late initialization,
4276 (cl_address_decoder::activate): removed expensive initialization,
4277 This reduced regression test running time by 25%
4279 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4287 * support/packihx/Makefile.in,
4288 * support/packihx/clean.mk,
4289 * support/packihx/Makefile.bcc,
4290 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4292 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4294 * src/SDCCval.c (valNot): fix for regression test failure
4295 of not.c on big endian hosts
4297 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4301 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4303 * device/lib/mcs51/Makefile.in: changed string comparison operator
4304 to = for POSIX compliance; == is bash extension
4306 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4311 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4313 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4314 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4315 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4316 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4317 bug report #1478657,
4319 2006-05-05 Borut Razem <borut.razem AT siol.net>
4321 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4324 2006-05-02 Borut Razem <borut.razem AT siol.net>
4326 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4327 create *.ind, which made make to fail if invoked with -j 2
4329 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4332 Hubert Sack for patch 1479782
4334 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4336 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4338 2006-05-01 Raphael Neider <rneider AT web.de>
4340 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4341 (create_pic): store only prefix-free device name,
4342 (init_pic): check for device names with "16" prefix,
4344 * src/pic/device.h (struct PIC_device),
4345 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4347 * device/include/pic/pic12f{635,675,629,683}.h,
4348 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4349 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4350 * device/include/pic/pic16f505.h,
4351 * device/lib/pic/libdev/pic16f505.c: removed
4352 * device/include/pic/pic14devices.txt: added support for pic12f
4353 devices, removed unsupported non 16-bit devices
4354 [above changes provided by patch from Zik Saleeba]
4355 * src/pic/*, src/pic16/*, device/include/pic16/*,
4356 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4358 2006-05-01 Borut Razem <borut.razem AT siol.net>
4360 * configure.in, configure, doc/Makefile.in:
4361 sync with nightly build makefile - latex, dvipdf and dvips
4364 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4366 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4367 in the library source
4369 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4373 2006-04-28 Raphael Neider <rneider AT web.de>
4375 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4376 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4377 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4378 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4380 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4382 * device/lib/pic/libdev/Makefile.in,
4383 * device/lib/hc08/Makefile.in,
4384 * device/lib/gbz80/Makefile.in,
4385 * device/lib/z80/Makefile.in,
4386 * device/lib/ds390/Makefile.in,
4387 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4388 thanks to Borut for the bug report
4390 * configure: always create doc/Makefile independent from --enable-doc
4391 * Makefile.in: always install from directory doc independent from
4393 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4395 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4396 * doc/Makefile.in: install *.txt if present
4397 * device/include/Makefile.in (install): added installation of pic/*.inc
4398 and pic/*.txt files again, they were erroneously removed
4400 2006-04-28 Raphael Neider <rneider AT web.de>
4402 * src/pic/{gen.c,main.h,pcode.c},
4403 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4404 concerning signedness with casts
4406 2006-04-28 Raphael Neider <rneider AT web.de>
4408 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4409 definition of an interrupt handler,
4410 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4411 interrupt handler stuff from picglue() to separate routine,
4412 (picglue): enabled definition of intr handlers in files w/o main()
4414 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4417 compilation with MSVC 2005 Express Edition (VC8)
4419 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4421 * device/lib/Makefile: fixed build of gbz80 lib
4423 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * support/regression/tests/bug-460010.c,
4426 * support/regression/tests/bug-524691.c,
4427 * support/regression/tests/bug-716242.c: removed conditional defines
4428 that are already in testfwk.h
4430 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4433 (AccAXRsh1): added, shift right by 1,
4434 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4436 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4438 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4441 remove cast to same type
4442 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4443 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4445 * link/z80/Makefile: removed, they have moved to
4448 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4449 * install-sh: fix bug #1204398 by setting umask 0022
4450 * device/lib/Makefile: separate build of z80 and gbz80 lib
4452 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4454 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4455 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4457 One basic decision: e.g. src/clean.mk includes further files. In order
4458 to make this work there are two solutions:
4459 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4460 run configure on them. This way they can use
4461 'include $(srcdir)/port-clean.mk'
4462 - always include clean.mk by the Makefile at the same level. To avoid
4463 that `make clean` tries to include and build Makefile.dep the
4464 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4465 implemented, because now even `make uninstall` doesn't create
4466 Makefile.in. clean.mk could be eliminated by pasting it in
4469 * debugger/mcs51/Makefile.in: build own objects from library sources
4470 (SLIB, SDCC) in current directory
4472 * configure, configure.in: renamed --disable-device-lib-build in
4473 --disable-device-lib; added --enable-doc, the required tools are
4474 searched by configure; added result message; the toolchain for the
4475 belonging ports are now only built, if the port is enabled.
4477 * support/regression/*: all output is written in directory gen, because
4478 the fwk and ports directories don't livet in the build tree using vpath
4480 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4481 --disable-device-lib, added --enable-doc, added section VPATH
4483 * sim/ucsim/configure.in,
4484 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4485 z80 are enabled by default
4487 2006-04-24 Raphael Neider <rneider AT web.de>
4489 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4490 to config word, "pic14_"-prefixed some extern functions
4491 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4492 config word has been found
4493 * src/pic/device.h: added prototypes
4494 * src/pic/pcode.c: added "pic14_"-prefix where needed
4495 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4497 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4499 (pic14emitRegularMap): ignore config words,
4500 (pic14createInterruptVect): moved generating __config directives away
4501 (picglue): have __config directives emitted
4503 2006-04-24 Borut Razem <borut.razem AT siol.net>
4505 * doc/Makefile: sync with nightly build makefile
4507 2006-04-24 Raphael Neider <rneider AT web.de>
4509 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4510 registers that have not been assigned proper liveranges,
4511 fixes #1469504 and #1474602,
4512 (pCodeRegOptimizeRegUsage): fixed typo in comment
4514 2006-04-24 Borut Razem <borut.razem AT siol.net>
4516 * device/examples/main8051.c: deleted - it was removed from CVS
4517 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4518 after the transition to Subversion
4519 * src/SDCCalloc.h: deleted - it was removed from CVS
4520 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4521 after the transition to Subversion
4522 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4523 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4524 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4525 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4527 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * as/asx8051.dsp: added mcs51/strcmpi.h
4530 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4531 * as/hc08/aslink.h: updated lnksect prototype
4533 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4535 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4536 (newdot): handle A_ABS
4538 * as/mcs51/asout.c (outarea): output address
4539 * as/hc08/lkaomf51.c,
4540 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4542 * as/mcs51/i51pst.c,
4543 * as/z80/z80pst.c: "ABS" is not A_OVR
4544 * as/hc08/lkarea.c (newarea): read a_addr,
4545 (lnkarea): added codemap array, sort absolute areas to the front,
4546 combine all GSINITx/GSFINAL,
4547 (find_empty_space, allocate_space): new functions,
4548 (lnksect): return next address, handle absolute sections
4549 * as/mcs51/lkarea.c (newarea): read a_addr,
4550 lnksect2 prototype changed,
4551 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4552 (find_empty_space, allocate_space): new, factored out of lnksect2,
4553 (lnksect2): return next address, handle absolute sections
4555 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4556 * as/hc08/lklibr.c (addfile, fndsym),
4557 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4558 index out of range and detect both '\' and '/'
4559 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4560 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4561 regression tests (ds390 cannot return bool yet)
4562 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4563 document critical interrupts on z80, document changed SDCC define
4564 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4565 (_a390_mapping): added .org directive
4566 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4567 (genMultOneByte): fixed warnings
4568 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4570 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4571 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4572 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4573 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4574 * src/pic16/main.c: removed newReg prototype
4575 * src/pic16/pcode.c,
4576 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4578 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4580 * src/pic16/ralloc.c
4581 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4583 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4584 from short to PIC_OPTYPE
4585 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4586 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4587 optype from short to PIC_OPTYPE
4588 * src/port.h: made int_size unsigned to fix warnings
4589 * src/SDCC.y: fixed warning on MSVC
4590 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4591 * src/SDCCopt.c (convertToFcall): fixed warnings
4592 * src/SDCCsymt.h: removed double prototype for genSymName
4593 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4594 offset int to fix warnings
4596 2006-04-22 Borut Razem <borut.razem AT siol.net>
4598 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4599 references to CVS replaced with Subversion
4601 2006-04-21 Borut Razem <borut.razem AT siol.net>
4603 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4604 references to CVS replaced with Subversion
4606 2006-04-19 Borut Razem <borut.razem AT siol.net>
4608 * src/version.awk: adapted for svn
4609 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4610 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4611 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4612 /binutils-avr/etc/*.vi, *.jin: removed all properties
4613 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4615 2006-04-19 Borut Razem <borut.razem AT siol.net>
4617 * CVS to Subversion migration completed
4619 2006-04-18 Borut Razem <borut.razem AT siol.net>
4621 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4622 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4624 2006-04-17 Borut Razem <borut.razem AT siol.net>
4626 * device/include/Makefile.in: added pic/*.inc to the installation
4628 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4630 * support/regression/collate-results.py: fixed output in case of
4632 * support/regression/generate-cases.py: fixed splitting of pathnames
4634 * as/hc08/lklibr.c (addfile),
4635 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4637 2006-04-11 Raphael Neider <rneider AT web.de>
4639 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4640 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4641 * src/pic16/pcode.c (assignValnums): fixed #1460578
4643 2006-04-11 Raphael Neider <rneider AT web.de>
4645 * device/lib/pic/libdev/*.c,
4646 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4647 fixes #1468739, enables compilation in --std-c99 mode
4648 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4650 2006-04-11 Raphael Neider <rneider AT web.de>
4652 * src/pic/device.c (find_device): removed debug output
4653 (list_valid_pics): enabled verbose listing of supported devices
4654 * device/include/stdbool.h: define bool as char for pic14/16 as well
4656 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4658 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4660 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * .version: bumped version to 2.5.6
4663 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4665 2006-04-06 Raphael Neider <rneider AT web.de>
4667 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4668 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4669 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4670 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4671 pic14_constructAbsMap
4672 (pic14printPublics): declare absolute global symbols as global
4673 (pic14createInterruptVect),
4674 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4675 (newReg): assume new registers unused, use correct name in
4676 hashtable (reg->name instead of name), more debugLog output
4677 * src/pic/device.h (PIC_device): added fields for verbose output
4678 * src/pic/device.c: moved device definition to pic14devices.txt,
4679 added routines for runtime parsing of pic14devices.txt,
4680 added support for second config word
4681 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4682 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4683 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4684 (_pic14_parseOptions): moved pCodeInitRegisters here
4685 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4686 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4687 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4688 handling the pseudo stack
4689 * device/lib/Makefile.in: ignore failures in objects-pic16,
4690 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4691 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4692 * device/lib/pic/Makefile.subdir,
4693 * device/lib/pic16/Makefile.subdir: improved clean rules
4694 * device/lib/pic/libdev/: NEW, pic14 device libraries
4695 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4696 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4697 * device/include/Makefile.in: create subdir and install pic14 headers
4698 * device/include/pic/p16f_common.inc: removed unused declarations
4699 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4700 PICs from inc2h.pl v1.6,
4701 replaced BIT_AT macros with struct declarations
4702 * device/include/pic/pic14devices.txt: definition of supported devices,
4703 all above improvements contributed by Zik Saleeba, thanks
4704 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4705 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4708 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4711 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4712 thanks to Charles Olds
4714 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4718 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4721 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4722 * support/regression/bug1464657.c: added, new test
4724 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4729 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4732 --no-peep and --peep-file <file> are used don't use default rules but
4735 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * src/mcs51/gen.c (genCall): fixed bug 1457608
4739 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4741 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4742 changes seem to cause (trigger?) problems with the build system.
4744 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/SDCCpeeph.c (operandsLiteral): new, added,
4747 (callFuncByName): inserted operandsLiteral
4748 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4750 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4752 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4753 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4755 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4758 implemented patch 1120823 Thanks to Willy De la Court (normal
4759 interrupts need an interrupt number now if they are made critical),
4760 and enabled nesting of critical functions though not for gbz80
4761 (genCritical, genEndCritical): added functions
4762 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4763 * src/z80/mappings.i: added "ei" to all mappings
4765 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4767 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4768 submitted by the Debian SDCC maintainer Aurelien Jarno:
4769 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4770 archive with gcc 4.1 on mips and wrote the patch"
4772 2006-03-16 Raphael Neider <rneider AT web.de>
4774 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4775 the left operand is shorter than the result (c* = lit-c* + int),
4777 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4780 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4782 * src/.version: increased version number to 2.5.5
4783 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4784 linking is done manually in pic16 port's _linkEdit,
4785 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4786 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4787 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4788 allocate asmop as AOP_ACC,
4789 (aopForRemat): added parameter 'bool result' in function declaration,
4790 (pic16_aopGet): return AOP_ACC when accessing WREG,
4791 (pic16_popGetTempReg): minor modification,
4792 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4793 'pic16_allocWithIdx',
4794 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4795 calling function in absolute addresses,
4796 (genAssign): take into account AOP_ACC asmop,
4797 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4798 * src/pic16/pcoderegs.c: some debug functions and lines added,
4799 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4800 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4802 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4803 call to allocReg, not by manually allocating a new one,
4804 (pic16_assignRegisters): now before going through the register
4805 allocating functions mark all registers as free. This eliminates some
4806 side effects resulting from peephole parser done earlier in the backbone
4808 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * src/SDCCicode.c (geniCodeLogic),
4811 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4813 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4816 (genSend): bugfix, do not allocate and free twice,
4817 (shiftRLong): handle partially overlapping aops
4818 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4820 2006-03-08 Borut Razem <borut.razem AT siol.net>
4822 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4825 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * support/regression/tests/bug1409955.c: new, added
4828 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4829 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4830 (aopForSym, aopOp): increment asmop.allocated if reused,
4831 (freeAsmop): decrement asmop.allocated and check for zero instead of
4833 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4834 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4835 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4836 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4837 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4838 genSignedRightShift, genRightShift, genDataPointerGet,
4839 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4840 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4841 in reverse order from allocation,
4842 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4843 added swappedLR to keep track
4844 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4845 pdata & code for GCC, z80, gbz80 & hc08
4846 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4848 2006-03-08 Raphael Neider <rneider AT web.de>
4850 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4852 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4855 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4856 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4858 2006-03-06 Borut Razem <borut.razem AT siol.net>
4860 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4861 made the linker quiet
4863 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4865 * src/pic16/gen.c (genPcall): fixed bug #1443644
4866 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4867 which dumps before the function entry point a data byte which represents
4868 the number of the local variables used by the specified function, added
4869 'xinst' for initial support for Extended Instruction Support,
4870 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4871 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4872 port->fun_prefix anymore (may change later),
4873 (genFunction, genEndFunction): do not store/restore local registers for
4874 _main (this should take care the --main-return command line option in
4876 (genOr): removed some legacy pic-port instructions,
4877 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4878 performing operations with SFR's causes data to be written more than
4879 once to each SFR. Perhaps SFRs should be handled in special cases...
4880 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4882 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4883 into account for stack starting position,
4884 (struct OPTIONS pic16_optionsTable): added command line argument
4885 --extended or -y for Extended Instruction Support,
4886 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4887 (deassignLRs): *** perhaps the most important change, old 'for' code
4888 (commented out for reference), didn't account for some registers which
4889 were left marked 'not free' after a pointer operation. The change
4890 reduces register usage a lot in some cases
4892 2006-03-04 Borut Razem <borut.razem AT siol.net>
4894 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4896 * support/regression/tests/bug-524697.c: decreased array size for
4897 mcs51 to fit into the internal RAM
4898 * support/regression/Makefile.in: a little bit more verbose
4900 2006-03-03 Borut Razem <borut.razem AT siol.net>
4902 * support/regression/fwk/lib/testfwk.c,
4903 support/regression/fwk/include/testfwk.h: introduced function
4904 _prints(), nonrecursive _printn(), call _initEmu() from main()
4905 * support/regression/ports/gbz80/support.asm,
4906 support/regression/ports/ucz80/support.asm,
4907 support/regression/ports/z80/support.asm,
4908 support/regression/ports/ds390/support.c,
4909 support/regression/ports/hc08/support.c,
4910 support/regression/ports/host/support.c,
4911 support/regression/ports/mcs51/support.c,
4912 support/regression/ports/xa51/support.c: added empty _initEmu()
4914 * support/regression/ports/pic16/gpsim.cmd,
4915 support/regression/ports/pic16/spec.mk,
4916 support/regression/ports/pic16/support.c,
4917 support/regression/Makefile.in: added pic16 regression test
4919 2006-03-01 Raphael Neider <rneider AT web.de>
4921 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4922 genConstPointerGet): use safe way of generating MOVFF to cover
4923 literals as well as registers, fixes bug #1440527
4924 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4926 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4927 more correctly, fixes bug #1232186
4928 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4929 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4930 gplink guess the correct processor in more cases, applied patch
4931 from Till Riedel attached to and fixing bug #1436552
4933 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4935 * support/regression/tests/array.c: added, contains check for #1434401
4936 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4938 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4941 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4942 * device/include/mcs51/c8051f326.h,
4943 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4944 * device/include/mcs51/c8051f000.h,
4945 * device/include/mcs51/c8051f018.h,
4946 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4947 PCON_IDLE,PCON_STOP and added sfr16 definitions
4949 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4952 genGetWord): fixed bug 1409955
4954 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * device/include/hc08/mc68hc908gp32.h,
4957 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4959 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * src/SDCCast.c (constExprValue): return NULL if not a value
4962 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4963 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4964 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4966 2006-02-13 Borut Razem <borut.razem AT siol.net>
4968 * src/regression/ptrarg.c: added, fails due to bug #1430967
4969 * src/regression/Makefile: ptrarg.c added, ...
4971 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4974 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4976 2006-02-11 Borut Razem <borut.razem AT siol.net>
4978 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4979 print "Processor: xxx" message to stdout only if --verbose
4981 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4984 * support/regression/tests/bug1426356.c: added
4985 * support/regression/tests/bitfields.c: removed 2 tests
4987 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4990 * device/include/mcs51/c8051f330.h,
4991 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4992 PCON_IDLE,PCON_STOP and added sfr16 definitions
4993 * device/lib/_divsint.c,
4994 * device/lib/_divuint.c,
4995 * device/lib/_divulong.c,
4996 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4997 register bank bug for small stackauto
4999 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5003 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5006 * all.dsp: corrected several bin paths
5007 * device/include/mcs51/c8051f120.h,
5008 * device/include/mcs51/c8051f300.h,
5009 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5010 to PCON_IDLE,PCON_STOP
5011 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5012 * device/lib/printf_large.c (output_float): fixed bug 1388703
5013 * support/regression/tests/bug1057979.c: added test for bug 1388703
5015 2006-02-08 Raphael Neider <rneider AT web.de>
5017 * src/pic/pcode.c (pciTRIS): fixed typo,
5018 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5019 (LinkFlow): fixed handling of flows that end in a call,
5020 (ReuseReg): perform safety check earlier
5021 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5022 to work with flows at the beginning of a pBlock,
5023 fixes #1426557 (Symbol not previously defined),
5024 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5026 (RemoveUnusedRegisters): update register usage info
5027 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5028 created, reuse existing ones instead
5029 * src/pic/gen.c (genPcall): fixed #1424719
5031 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5033 * link/z80/lkmain.c,
5035 * link/z80/lkdata.c,
5036 * link/z80/aslink.h: fixed build on current cygwin:
5037 replaced getline() by lk_getline()
5039 2006-02-01 Borut Razem <borut.razem AT siol.net>
5041 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5042 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5043 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5044 src/regression/bool1.c, src/regression/bool2.c,
5045 src/regression/bool3.c, src/regression/call1.c,
5046 src/regression/compare.c, src/regression/compare10.c,
5047 src/regression/compare2.c, src/regression/compare3.c,
5048 src/regression/compare4.c, src/regression/compare5.c,
5049 src/regression/compare6.c, src/regression/compare7.c,
5050 src/regression/compare8.c, src/regression/compare9.c,
5051 src/regression/configword.c, src/regression/for.c,
5052 src/regression/inline.c, src/regression/mult1.c,
5053 src/regression/nestfor.c, src/regression/or1.c,
5054 src/regression/pointer1.c, src/regression/ptrfunc.c,
5055 src/regression/rotate1.c, src/regression/rotate2.c,
5056 src/regression/rotate3.c, src/regression/rotate4.c,
5057 src/regression/rotate5.c, src/regression/rotate6.c,
5058 src/regression/rotate7.c, src/regression/string1.c,
5059 src/regression/struct1.c, src/regression/sub.c,
5060 src/regression/sub2.c, src/regression/switch1.c,
5061 src/regression/while.c, src/regression/xor.c,
5062 src/regression/create_stc, src/regression/simulate,
5063 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5065 * src/regression/gpsim_assert.h: added
5067 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5070 ((void (code *) (void)) 0) ();
5079 * as/mcs51/aslink.h,
5081 * as/mcs51/asmain.c,
5082 * as/mcs51/lkdata.c,
5084 * as/mcs51/lkmain.c,
5087 * as/z80/asmain.c: fixed build on current cygwin:
5088 replaced getline() by as_getline()
5090 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5093 declarator in the symbol chain
5095 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5096 parameter list for function pointers
5097 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5098 * support/regression/tests/bug-716242.c: added
5100 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5104 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5106 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5109 inifinitely recurseable, added static
5110 * support/regression/tests/bug-1408066.c: added
5112 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5115 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5116 renamed, added possibility to create "postLoopLbl"-labels
5117 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5118 newiTempLoopHeaderLabel
5119 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5120 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5121 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5122 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5123 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5124 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5125 (basicInduction): fixed bug #136564, made static,
5126 (loopInduction): changed parameter of basicInduction, made static,
5127 (addPostLoopBlock): added
5128 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5129 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5131 * support/regression/tests/bug-136564.c: added
5132 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5133 --std-sdcc99 to LIBSDCCFLAGS
5135 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5139 * support/regression/tests/bug-1406131.c: added
5141 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5143 * src/SDCCast.c (decorateType): fix promotion of unary minus
5144 * src/SDCCsymt.c (computeType): beautified
5145 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5146 (valUnaryPM, valComplement): fix sign and promotion,
5147 (valNot): ANSI: result type is int (SDCC: unsigned char)
5148 * support/regression/tests/uminus.c: speedup by removing superflous
5150 * support/regression/tests/onebyte.c: added promotion and signedness
5151 tests for unary minus
5152 * support/regressions/tests/bug-477927.c: disable warning about
5153 uninitialized variables
5154 * support/regression/tests/not.c: added
5156 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5158 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5159 * src/mcs51/gen.c (gen51Code): show final register usage after
5160 fillGaps in asm with --i-code-in-asm
5161 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5162 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5163 incUsed, rliveClear, adjustIChain): made static,
5164 (setFromRange): excluded because it's unused,
5165 (findPrevUseSym, markWholeLoop): added,
5166 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5167 through all branches of predecessors enables sdcc to emit the warning
5168 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5169 (rlivePoint): made static, added parameter emitWarnings which is only
5170 true during the first run out of two,
5171 (findRecursiveSucc, findRecursivePred): removed,
5172 (computeLiveRanges): made static, added parameter emitWarnings,
5173 (dumpIcRlive): added for debugging only
5174 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5175 removed prototype of setFromRange()
5176 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5177 in call of computeLiveRanges()
5178 * support/regression/tests/bug-895992.c: added
5179 * support/regression/tests/bug-971834.c: added
5180 * support/valdiag/tests/bug-895992.c: added
5181 * support/valdiag/tests/bug-971834.c: added
5183 2005-12-18 Raphael Neider <rneider AT web.de>
5185 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5186 (genUnpackBits): improved code for direct operands,
5187 (genPackBits): improved code for literal assignment to bitfields
5188 and for direct destination operands (no FSR indirection),
5189 prevented redundant AND, fixes #1362800,
5190 (AccLsh): added parameter to disable masking of the result
5191 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5192 skip instructions with side-effects (like incfsz),
5193 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5194 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5195 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5198 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5200 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5201 volatile variables as spill location
5203 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5207 * support/regression/tests/bug-1376320.c: added
5209 2005-12-08 Raphael Neider <rneider AT web.de>
5211 * src/pic/device.c: renamed is_shared to pic14_is_shared
5212 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5213 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5214 (is_valid_identifier): added for above workaround
5216 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * device/lib/Makefile.in: fixed to enable port-specific-objects
5219 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5220 char, thanks Hubert Sack
5221 * doc/sdccman.lyx: documented --xstack-loc,
5222 elaborated a bit more on interrupts and pitfalls,
5223 removed "setjmp/longjmp unsupported",
5224 documented some unsupported C99 features
5225 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5226 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5227 if, thanks Hubert Sack
5228 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5229 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5231 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5232 regression tests can report resource usage (rfe 700441)
5233 * support/regression/collate-results.py: report resource usage
5234 * support/regression/ports/ds390/spec.mk,
5235 * support/regression/ports/hc08/spec.mk,
5236 * support/regression/ports/mcs51/spec.mk,
5237 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5238 * support/regression/ports/ds390/uCsim.cmd,
5239 * support/regression/ports/hc08/uCsim.cmd,
5240 * support/regression/ports/mcs51/uCsim.cmd,
5241 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5242 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5243 library, use the default one
5244 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5245 building the library
5247 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * config.dsp: added dependency on .version and configure_vc.awk
5250 * device/include/setjmp.h: updated for --stack-auto and --xstack
5251 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5252 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5253 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5254 * device/lib/libsdcc.lib: added _setjmp
5255 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5256 (decorateType): fixed bug 1372851,
5257 (optimizeGetHbit): fixed warning
5258 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5259 array initialisation
5260 * support/regression/tests/bug1057979.c: added test for bug 1358192
5261 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5263 2005-12-03 Borut Razem <borut.razem AT siol.net>
5265 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5266 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5268 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5270 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5271 createIval): implement symbol independant "flexible array member",
5272 (createIvalCharPtr): implemented flexible array initialisation with a
5274 * src/SDCCsymt.c (copyStruct): removed,
5275 (getSize): fixed misleading comment,
5276 (getAllocSize): removed, the additional allocation size is now in
5277 sym->flexArrayLength,
5278 (checkStructFlexArray): new, syntax checks for flexible array members,
5279 (compStructSize): added syntax checks for "flexible array members"
5280 (copyStruct): removed,
5281 (copyLinkChain): removed inefficient fix for bug 770487
5282 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5283 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5284 symbol->flexArrayLength
5286 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5287 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5288 * support/regression/tests/structflexarray.c: added
5289 * support/valdiag/tests/structflexiblearray.c: added
5291 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5293 * src/SDCCast.c (decorateType): fixed bug 1368489
5294 * support/Util/SDCCerr.c,
5295 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5297 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5299 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5300 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5302 2005-11-27 Borut Razem <borut.razem AT siol.net>
5304 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5305 support/cpp2/mkdeps.h: added command line option
5306 -obj-ext=<extension> to SDCPP to define object file externion, used
5307 for generation of make dependencies (-M)
5308 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5310 2005-11-26 Borut Razem <borut.razem AT siol.net>
5312 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5313 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5314 added pic and pic16 libraries
5316 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5318 * device/include/float.h: Corrected typo in prototype of __fsgt
5320 2005-11-25 Borut Razem <borut.razem AT siol.net>
5322 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5323 added creation of model-mcs51-stack-auto libraries
5325 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5329 * src/SDCCast.c (createIvalArray): removed obsolete comment
5331 2005-11-24 Borut Razem <borut.razem AT siol.net>
5333 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5334 added missing device/lib/mcs51/crt*.asm sources
5336 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5340 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/lib/_fs2schar.c,
5343 * device/lib/_fs2sint.c,
5344 * device/lib/_fs2slong.c: optimized inline asm
5346 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5348 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5349 Better handling of floats between -1.0 and 0.0.
5351 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5353 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5354 (the missing "if"s prohibited removal of redundant labels)
5356 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5358 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5359 Properly convert floats between -1.0 and 0.0 to long, int, and char
5360 types (max integer value of negative floats tends to zero).
5361 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5362 Removed changes made so to work properly with floats between
5363 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5366 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5369 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5370 (genCast) cosmetic change
5371 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5372 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5374 * support/regression/tests/bitfields (testSignedBitfields): added
5376 2005-11-18 Borut Razem <borut.razem AT siol.net>
5378 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5379 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5380 introduced SILENT option to make building of pic16 libraries less
5382 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5384 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5385 Now they work properly with floats between -1.0 and 0.0
5386 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5388 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/SDCCicode.c (printOperand): added missing else
5392 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5394 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5395 reformatted for better readability
5396 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5399 2005-11-17 Borut Razem <borut.razem AT siol.net>
5401 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5402 introduced SILENT option to make building of pic16 libraries less
5403 verbose - used for nightly snapshot build
5404 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5405 available on Win32 platforms.
5406 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5407 medium, large, pic and pic16
5409 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5411 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5412 printf("%f"...) sets fraction to zero.
5414 2005-11-16 Raphael Neider <rneider AT web.de>
5416 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5418 * src/pic/gen.c (genIfx): implemented for CARRY bit
5419 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5420 to generic pointers, fixes #1357332,
5421 (pic16_movLit2f): NEW,
5422 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5424 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5428 2005-11-11 Raphael Neider <rneider AT web.de>
5430 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5431 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5432 compute pointer's type from operand,
5433 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5434 improved single bit reads, fixes bug #1353379
5436 2005-11-09 Borut Razem <borut.razem AT siol.net>
5438 * support/scripts/sdcc.nsi: added lib/pic to the package
5440 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5444 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * support/regression/tests/bug1348008.c: added
5447 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5448 * support/regression/tests/bug1337835.c: updated comment
5450 2005-11-06 Borut Razem <borut.razem AT siol.net>
5452 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5453 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5454 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5455 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5456 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5457 dynamic construction of cl_error_class and derivates - 2.nd try
5459 2005-11-05 Borut Razem <borut.razem AT siol.net>
5461 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5462 bug, which caused Bus Errors on sparc solaris
5464 2005-11-04 Borut Razem <borut.razem AT siol.net>
5466 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5467 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5468 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5469 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5470 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5471 and derivates to resolve the initialization problem on OSX
5473 2005-11-02 Borut Razem <borut.razem AT siol.net>
5475 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5476 corrected typo - #include <winsock2.h>
5478 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5481 (_asxxxx_mapping): added org directive for future enhancements
5483 2005-11-01 Borut Razem <borut.razem AT siol.net>
5485 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5486 enabled sockets on WIN32
5487 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5489 2005-10-31 Borut Razem <borut.razem AT siol.net>
5491 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5492 WIN32 backslash path delimiters should be escaped when used in C strings
5493 * support/regression/tests/bitfields.c: exclude failing assertions for
5494 __CYGWIN32__ and __MINGW32__ hosts
5496 2005-10-30 Borut Razem <borut.razem AT siol.net>
5498 * src/SDCCutil.c: corrected double comparison typo
5500 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * device/lib/medium/Makefile: added for new memory model medium
5503 * device/include/asm/mcs51/features.h: updated for medium/pdata
5504 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5505 added Multiply & Accumulate sbit's and MAC0_PAGE define
5506 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5507 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5508 * device/lib/_mullong.c: update for medium model
5509 * device/lib/incl.mk: added medium model
5510 * doc/sdccman.lyx: documented medium model
5511 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5512 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5513 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5514 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5515 (allocParms): set SCLS and OCLS to pdata for medium model
5516 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5518 (powof2): return <0 if not power of 2
5519 * src/avr/gen.c (genBitWise): use updated powof2
5520 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5521 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5522 (shiftLLeftOrResult): use B if necessary
5523 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5524 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5525 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5526 * support/regression/Makefile.in: added test-mcs51-medium
5527 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5529 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5531 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5533 * device/lib/time.c (mktime): fixed bug 1334315
5535 2005-10-28 Raphael Neider <rneider AT web.de>
5537 * device/include/pic/p16f_common.inc: added common declarations
5538 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5540 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5543 (aopPutUsesAcc): added to predict accumulator use,
5544 (assignResultValue): save acc if necessary,
5545 (genMinusDec): store result if indirectly addressed,
5546 (genDivOneByte): save acc if necessary,
5547 (movLeft2Result): bugfix if left already in acc,
5548 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5549 attention to accumulator use (esp. pdata),
5550 (genReceive): receive pdata correctly
5551 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5552 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5554 2005-10-27 Raphael Neider <rneider AT web.de>
5556 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5558 2005-10-27 Raphael Neider <rneider AT web.de>
5560 * .version: changed version to 2.5.4
5561 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5562 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5563 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5564 arithmetics support routines
5565 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5566 * device/lib/Makefile.in: also create installdir for pic
5568 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5570 * src/pic/device.c (dump_sfr): rewritten to delegate register
5571 placement to the linker (use `extern sym' rather than sym EQU addr),
5572 (validAddress): fixed to check last specified address
5573 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5574 (popGetLit): truncate literal value to 8 bit,
5575 (popGet): moved assert to more appropriate place
5576 (popGetExternal): create pCode operand from and mark the according
5577 symbol as being `extern'
5578 (popGetAddr): added sanity check on immediate's offset, provide
5579 GPOINTER tag on demand
5580 (aopPut): fixed for immediates,
5581 (mov2w_op): move operand's address or contents to WREG (depending on
5582 operand type), safer variant of mov2w,
5583 (movwf,call_libraryfunc): NEW, handy abbreviations,
5584 (get_argument_pcop,get_return_val_pcop,pass_argument,
5585 get_returnvalue): interface for accessing function parameters and
5587 (assignResultValuei,genRet): use new parameter/return value interface
5588 (pic14_getDataSize): back to old version handling generic pointers,
5589 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5590 provided implementation and/or fixed old one,
5591 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5592 calls, removed legacy 8051 reference code
5593 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5594 (loadSignToC): NEW, move the operands sign bit to CARRY,
5595 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5596 genRightShiftSigned, accepts negative shift counts,
5597 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5598 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5599 generic pointers, __data pointers and __code pointers,
5600 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5601 and signed bitfields, limit bitfields to 8 bit,
5602 (genDataPointerGet): fixed number of bytes read,
5603 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5604 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5605 pointers to constant data are no longer assumed to point to __code
5606 space, removed invalid pointer types,
5607 (bitpatternFromVal): retrieve the PICs representation of an integer
5609 (genDataPointerSet): fixed assigning to po_immediate operands,
5610 (genGenPointerSet): implemented as library call,
5611 (genIfx): fixed incorrect condition,
5612 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5613 provide GPOINTER tag according to destination's storage class,
5614 (genCast): added code to handle casting to generic pointers, added
5615 sign-/zero extension of the result
5616 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5617 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5618 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5620 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5621 address/register resides in the shared banks
5622 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5623 put all variables into separate sections (have the linker arrange
5625 (picglue): put init code and interrupt handlers in separate sections
5626 * src/pic/main.c: added port specific options table, modified to PORT
5627 structure to make GPOINTERs 3 byte, added pic14_options
5628 (_pic14_do_link): private linking routine (update paths to libraries,
5629 add libsdcc.lib by default)
5630 * src/pic/main.h: declare pic14_options
5631 * src/pic/pcode.c: fixed instructions i/o relations,
5632 (RegCond): reverted to correct version,
5633 (newpCodeOpLit): truncate literals to 8 bit,
5634 (genericPrint): added debug output,
5635 (getRegFromInstruction): fixed for various operand types, simplified
5636 (BuildFlow): fixed broken handling of isntructions with labels
5637 (LinkFlow): start at last instruction in flow (skip trailing comments),
5638 pass the flow on to the next instruction after CALL
5639 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5640 (insertPCodeInstruction): fixed inserting after a skip instruction,
5641 (DoBankSelect): fixed for labeled instructions
5642 (OptimizepBlock): honor --nopeep switch
5643 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5644 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5645 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5646 (pCodeOptime2pCodes): allow disabling this optimization via
5647 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5648 but is still buggy), started implementation of a dataflow based
5649 pCode optimization (CSE + dead code elimination)
5650 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5651 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5652 names are independant of the stack location and therefore portable across
5655 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5658 (selectSpil): fixed bug 1337835 by not spilling bit variables
5659 * support/regression/tests/bug1337835.c: added test for this bug
5660 * src/mcs51/peeph.def: restart after rule 3.c,
5661 addded rules 263.x to optimize loading constants
5663 2005-10-26 Raphael Neider <rneider AT web.de>
5665 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5666 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5667 (genAssign): emit warning when casting literals to generic pointer
5668 type, also applies when taking the address of a fixed variable,
5669 (genCast): improved casting to generic pointers
5670 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5671 extern variables, added verbose error message
5672 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5674 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5676 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5677 carry must be complemented too
5678 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5679 could be emitted by genMinus
5680 * src/SDCCval.c (constVal): fixed bug 1305065
5682 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5684 * src/SDCCast.c (addCast): added promotion for bit variables
5685 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5686 promotion casts + optimisation
5687 (optimizeGetWord): fix warning 'i' might be used uninitialized
5688 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5689 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5691 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5693 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5694 all chars are promoted to int; promotion should be handled in SDCCast.c
5696 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5698 * device/lib/_strcmp.c: Fixed bug 1326457
5700 2005-10-11 Raphael Neider <rneider AT web.de>
5702 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5703 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5705 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5708 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5710 2005-10-04 Raphael Neider <rneider AT web.de>
5712 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5713 device/lib/pic16/pics.all: added pic18f1320
5714 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5716 2005-09-30 Raphael Neider <rneider AT web.de>
5718 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5719 * src/pic16/devices.inc: NEW, provides device descriptions
5720 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5722 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5727 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5730 documented Any Order Bit, Higher Order Byte and Higher Order Word
5731 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5732 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5733 (optimizeGetAbit): new, to get any bit, not only the high bit,
5734 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5735 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5736 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5737 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5738 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5739 GETABIT, GETBYTE, GETWORD: decorate them,
5740 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5741 (ast_print): added GETABIT, GETBYTE, GETWORD
5742 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5743 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5744 (geniCodeBinary): new generic binary icode,
5745 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5746 * src/port.h: updated comment for PORT.hasExtBitOp
5747 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5748 (genGetByte): new, to get a single byte,
5749 (genGetWord): new, to get a word from a long,
5750 (gen51Code): added GETABIT, GETBYTE, GETWORD
5751 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5753 2005-09-23 Raphael Neider <rneider AT web.de>
5755 * configure.in, configure: have device/lib/pic configured
5756 * device/lib/Makefile.in: added model-pic14
5757 * device/lib/clean.mk: added pic/ to clean rule
5758 * device/lib/pic: added rudimentary pic14 library providing support
5759 functions for multiplication/division/generic pointer access
5760 * src/SDCCopt.c (convilong): mark support functions as extern
5761 for pic14 port as well
5762 * src/pic/gen.c (genMult): added assertions,
5763 (genpic14Code): emit warning on unhandled iCodes
5764 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5765 * src/pic/pcode.c (pCodeOpCopy),
5766 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5767 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5768 SFR_REGISTER}), made safe for future extensions
5769 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5770 instructions even if preceeded by SKIP instructions (also remove
5771 them); removed unused code
5772 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5773 prevents leaving parts of the structure uninitialized after copying
5775 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5779 * support/regression/tests/addsub.c: added test for the bug
5781 2005-09-21 Raphael Neider <rneider AT web.de>
5783 * device/include/pic16/pic18f1220.h,
5784 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5785 * device/lib/pic16/Makefile.rules: added missing opening paren
5786 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5787 are provided in genutils.c,
5788 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5789 operand/result sizes,
5790 (genCmp): assert on NULL pointers first, then check deref'ed values
5791 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5794 2005-09-18 Raphael Neider <rneider AT web.de>
5796 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5797 as these are now unused,
5798 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5799 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5800 local, avoids uninitialized pointer dereference on r->name
5801 * src/pic16/ralloc.c (newReg): fixed indentation
5803 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/SDCCval.c (constVal): fixed bug 730366
5806 * support/Util/SDCCerr.c,
5807 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5809 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5813 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5817 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5820 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5821 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5822 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5823 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5824 * packihx/packihx.c (hexDigit): made c unsigned char
5825 * as/mcs51/lklibr.c (fndsym),
5826 * link/z80/lkgb.c (gb),
5827 * link/z80/lklibr.c (fndsym),
5828 * link/z80/lkrloc.c (relr),
5829 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5830 * src/SDCC.lex (checkCurrFile, process_pragma),
5831 * src/SDCCglue.c (spacesToUnderscores),
5832 * src/SDCCmain.c (setParseWithComma, processFile),
5833 * src/asm.c (tvsprintf, printCLine),
5834 * src/avr/gen.c (emitcode, aopPut),
5835 * src/ds390/gen.c (emitcode),
5836 * src/hc08/gen.c (emitcode, emitinline),
5837 * src/mcs51/gen.c (emitcode, genInline),
5838 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5840 * src/pic/ralloc.c (debugLog),
5841 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5843 * src/pic16/ralloc.c (debugLog),
5844 * src/z80/main.c (_process_pragma):
5845 made all ctype.h function calls safe
5846 * src/SDCCopt.c: include math.h for fabs
5847 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5848 and used them throughout the code to make ctype.h function calls safe
5849 * src/ds390/main.c (asmLineNodeFromLineNode),
5850 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5851 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5853 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5854 (newpCodeAsmDir): made ctype.h function calls safe
5855 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5856 pic16_emitcode): made lbp unsigned char*
5857 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5858 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5859 * src/xa51/gen.c (emitcode),
5860 * src/z80/gen.c (_emit2): made lbp unsigned char*
5861 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5864 2005-09-05 Raphael Neider <rneider AT web.de>
5866 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5867 access bank splitpoint
5869 2005-09-05 Raphael Neider <rneider AT web.de>
5871 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5873 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * .version: changed to version 2.5.3
5876 * doc/sdccman.lyx: changed version to 2.5.3,
5877 documented --codeseg and --constseg and pragma codeseg and constseg,
5878 documented bit parameters (reentrant) and bit returning
5879 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5880 currFunc->recvSize, but is this ok for all ports?
5881 (ast2iCode): result of ~ on unsigned char must be cast to int for
5883 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5884 function pointers in bit space
5885 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5886 (processFuncArgs): call port.reg_parm() with reentrancy info
5894 * src/z80/main.c: port.reg_parm prototype extended with
5895 "bool reentrant" parameter
5896 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5897 options.stackAuto for allocating bit register parameters
5898 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5899 (genSend): set BitBankUsed if it is,
5900 (selectRegBank): factored out of genCall for use in genPcall,
5901 (genCall): removed redundant dtype assignmen, use selectRegBank,
5902 (genPcall): handle returning in Carry properly, save in F0 if needed,
5903 (genReceive): handle bit register parameters
5904 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5905 (mcs51_assignRegisters): enable bit registers for all reentrant
5906 functions and don't set BitBankUsed unconditionally
5907 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5908 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5909 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5911 2005-08-27 Borut Razem <borut.razem AT siol.net>
5913 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5914 ppc-osx (Darwin) does not support -u option. It seems that it is
5915 supported only on Linux - GNU cp
5917 2005-08-25 Borut Razem <borut.razem AT siol.net>
5919 * sim/ucsim/gui.src/serio.src/Makefile.in,
5920 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5921 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5922 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5923 install and strip, since the strip at /usr/ccs/bin should be used
5926 2005-08-24 Borut Razem <borut.razem AT siol.net>
5928 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5930 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5932 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5935 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5938 * as/mcs51/lkmain.c (link_main): fixed warning
5939 * device/include/stdbool.h: ds390 has no advanced bit support yet
5940 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5941 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5942 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5943 and updated their macros
5944 * src/SDCCval.c (constVal): updated comment for renamed b_long
5946 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5949 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5950 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5951 (oprio): set priority for '['
5952 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5954 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5955 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5956 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5957 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5958 added overlayable BIT_BANK area
5959 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5960 (summary2): explain 'T' in legenda
5961 * as/mcs51/lkrloc.c: replaced old K&R style,
5962 (relr): added R_BIT processing,
5963 (errmsg): added "Bit-addressable relocation error",
5964 (adb_bit): added for converting from byte- to bit-addressable space,
5965 (adb_24_bit): added for converting from byte- to bit-addressable space
5966 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5967 used in reentrant functions now even as return value
5968 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5969 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5970 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5971 * src/SDCCglobl.h: added indicator BitBankUsed
5972 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5973 the bit registers b0-b7
5974 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5975 (geniCodeCast): fixed bug 1263853,
5976 (geniCodeLogicAndOr): put result in bool or char,
5977 (geniCodeReceive): added parameter func for accessing the return type,
5978 (geniCodeFunctionBody): pass func to geniCodeReceive
5979 * src/SDCCmain.c: added indicator BitBankUsed
5980 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5981 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5982 (checkSClass): don't put automatic bool/bit on stack,
5983 (checkFunction): removed check on function cannot return bit
5984 * src/SDCCsymt.h: added newBoolLink prototype
5985 * src/mcs51/gen.c (rb1regs): added bit registers,
5986 (movc): created for assigning to carry,
5987 (pushReg, popReg): created for pushing registers,
5988 (sameRegs): check both AOP_REG and AOP_CRY types,
5989 (aopOp): handle bit registers,
5990 (aopPut): optimization no self-assign,
5991 (saveRegisters): push reg->base (bits) only once for bit registers,
5993 (unsaveRegisters): pop reg->base only once and use popReg,
5994 (assignResultValue): added parameter func and return in carry for bits,
5995 (genIpush): optimization no reload in A if not changed,
5996 (genSend): bit parameters in reentrant functions are passed in bit
5997 registers by first assigning to bits in B, then save registers and
5999 (genCall): handle returning in Carry properly, save it in F0 if needed,
6000 (genPcall): updated assignResultValue call, this is not safe yet for bit
6001 returning function !!!
6002 (genFunction): don't generate equ's for bit registers and use pushReg,
6003 (genEndFunction): take care of bit returning functions and use popReg,
6004 (genRet): return bit in Carry,
6005 (genIfx): optimize bit registers and other directly addressable bits,
6006 (genReceive): updated assignResultValue call
6007 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6008 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6009 registers when using stack-auto
6010 * src/mcs51/ralloc.c (_G): added allBitregs,
6011 (regs8051): added the bit registers,
6012 (createStackSpil): use macro IS_BIT,
6013 (getRegBit): added to allocate a bit register, else spill,
6014 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6015 (updateRegUsage): factored out to ease stepping while debugging,
6016 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6017 also allocate bit registers,
6018 (fillGaps): handle bit registers,
6019 (findAllBitregs): added to create bit vector with all bit registers,
6020 (mcs51_allBitregs): returns this bit vector,
6021 (mcs51_assignRegisters): when using stack-auto use bit registers for
6022 passing parameters and creating local variables
6023 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6025 2005-08-22 Borut Razem <borut.razem AT siol.net>
6027 * device/lib/Makefile.in: replaced find option -or with -o
6028 to make it run on solaris
6030 2005-08-22 Raphael Neider <rneider AT web.de>
6032 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6033 fixes #1265442 (crash on Solaris)
6035 2005-08-20 Borut Razem <borut.razem AT siol.net>
6037 * configure, configure.in: added tests for libsocket and libnsl libraries,
6038 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6039 from support/regression/Makefile.in
6040 * support/regression/Makefile.in: added
6041 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6042 * sim/ucsim/libtool: regenerated on sparc-solaris
6043 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6044 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6045 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6046 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6047 sparc-solaris, which doesn't use GNU ld linker
6048 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6049 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6051 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * src/mcs51/peeph.def: updated comments
6055 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * device/lib/_gptrget.c,
6058 * device/lib/_gptrput.c: slightly shorter
6059 * doc/sdccman.lyx: incremented version
6060 * src/mcs51/peeph.def: moved peephole comments to the line of first
6061 change to better keep line correlation, reanimated 186.e
6062 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6064 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6066 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6067 David Saxton with quotes around file name.
6069 2005-08-15 Borut Razem <borut.razem AT siol.net>
6071 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6072 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6073 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6074 make tests run on x86_64 platform
6076 2005-08-13 Raphael Neider <rneider AT web.de>
6078 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6079 as it might be executed DURING a build (parallel make is wonderful)
6081 2005-08-13 Raphael Neider <rneider AT web.de>
6083 * device/lib/Makefile.in (port-specific-objects-pic16):
6084 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6085 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6087 * device/lib/pic16/Makefile.rules: build subdirs before creating
6088 the library, removed builddir rule, create $(builddir) early in
6089 recurse rule, use empty recurse rule for leaf directories
6090 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6091 mkdir errors (race condition), removed duplicate suffix "hex"
6093 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6094 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6095 prevents mkdir -p from aborting on Alpha
6097 2005-08-12 Raphael Neider <rneider AT web.de>
6099 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6100 db-statements in order to allow for arrays of pointers in code
6101 sections to be placed without interspersed 0-padding, fixes
6103 * (emitStatistics): fixed division by zero for pic18f1220
6104 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6105 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6106 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6107 * (pic16_pCodeConstString): keep track of already emitted string
6108 literals to prevent "duplicate definitions of symbol _str_NR"
6109 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6111 * device/lib/Makefile.in: ignore failing PIC16 library builds
6112 * device/lib/pic16/Makefile: do not build if gputils are missing
6113 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6115 2005-08-10 Raphael Neider <rneider AT web.de>
6117 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6120 2005-08-10 Raphael Neider <rneider AT web.de>
6122 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6123 Rokas' patch to add the new fixed point type "__fixed16x16"
6124 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6125 functions for __fixed16x16 arithmetics
6126 * device/lib/pic16: reimplemented the build system to support
6127 a separate build directory, better handling of libio (create
6128 the library in a separate subdir for each architecture) and
6129 easier configuration (centralized in Makefile.common)
6131 2005-08-07 Raphael Neider <rneider AT web.de>
6133 * src/pic16/gen.c (genrshTwo): fixed sign extension
6134 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6135 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6137 * device/include/pic16/pic18f4220.h: NEW, header for
6138 pic18f4220 and pic18f4320
6139 * device/include/pic16/pic18fregs.h: added new devices,
6140 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6141 * device/include/pic16/signal.h: resolved name clashes
6142 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6143 to also allow testing for interrupt enable bits, added
6144 comments on how to use the macros
6145 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6146 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6147 register definitions for the devices
6148 * device/lib/pic16/pics.all: added new devices
6149 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6151 * device/lib/pic16/libc/stdlib/memfree: do not count
6152 the block header as free memory
6153 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6154 simplified and added missing end-of-blocklist-marker
6155 (reported by Peter Onion, fixes #1252814)
6156 * (_mergeHeapBlock): fixed loop condition
6157 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6158 len==0, restructured code
6159 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6160 up a bit, reduced bitfield accesses, prevent endless loops
6161 in case of heap corruption
6162 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6163 "unreferenced arguments/must return a value" warnings
6164 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6165 replaced BAUDREG with SPBRG
6166 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6167 device/lib/pic16/debug/gstack/gstack.c: replaced
6168 _naked, _asm, _endasm with __naked, __asm, __endasm
6170 2005-08-05 Raphael Neider <rneider AT web.de>
6172 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6173 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6175 2005-08-05 Borut Razem <borut.razem AT siol.net>
6177 * device/lib/Makefile.in: added missing ';'
6178 * configure: removed ^M characters
6180 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6182 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6183 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6186 2005-08-04 Borut Razem <borut.razem AT siol.net>
6188 * configure.in: pic16 libraries build 2nd try - enable running
6189 configure in device/lib/pic16
6190 * configure: regenerated from configure.in
6191 * device/lib/Makefile.in: create $(PORT)/bin directory
6193 2005-08-03 Raphael Neider <rneider AT web.de>
6195 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6196 to get/set values via pointers
6197 * (genUnpackBits,genPackBits): changed detection of
6198 ptr->bitfield vs. sym.bitfield, fixed access via generic
6199 pointers, removed dead (wrong) code for multibyte bitfields
6200 * (genNearPointerGet, genGenPointerGet): removed useless code,
6201 fixed bitfield detection, fixes #1250594
6202 * (genNearPointerSet): removed useless code
6203 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6204 and introduced macro pic16_emitpcode that conditionally emits
6205 the origin of the following pCode (useful for debugging SDCC)
6206 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6207 * (createDefmap): fixed handling of LFSR for --optimize-df
6209 2005-08-02 Borut Razem <borut.razem AT siol.net>
6211 * device/lib/Makefile.in: pic16 libraries build enabled since
6212 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6214 2005-08-02 Raphael Neider <rneider AT web.de>
6216 * src/pic16/gen.c (genPackBits): removed deprecated warning
6217 * (genGenPointerSet): fixed bitfield detection
6219 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6221 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6223 2005-07-31 Raphael Neider <rneider AT web.de>
6225 * device/lib/pic16/libdev/pic18f458.c,
6226 device/include/pic16/pic18f458.h: added missing T0CONbits
6228 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6232 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6236 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6238 * device/include/mcs51/at89c51ed2.h: added.
6240 2005-07-23 Raphael Neider <rneider AT web.de>
6242 * src/pic/gen.h: added emitpcode macro for debugging
6243 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6244 and replace by macro adding debug information on demand
6245 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6246 * (gencjne): tried to fix; replaced with correct (slower) code
6247 * (gen{Unp,P}ackBits): fixed single bit access
6248 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6249 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6250 previous instruction
6251 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6252 register has to be handled with care (forbidding movement
6253 of assignments/uses, removing assignments completely, ...)
6254 * (pCodeOptime2pCodes): make use of regIsSpecial
6255 * added lots of debugging output (commented out)
6256 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6257 from being reused as result UNLESS it is known to work
6259 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * support/Util/dbuf.h: include <stddef.h> for size_t
6262 * .version: changed to version 2.5.2
6264 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6266 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6268 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6271 (genModOneByte): removed needless psha/pula
6273 2005-07-22 Raphael Neider <rneider AT web.de>
6275 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6276 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6277 * src/pic/gen.c (resolveIfx): do not "invent" labels
6278 * (genSkipc): changed to positive logic
6279 * (genSkipCond): removed as no longer needed
6280 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6282 * (genLeftShift): check operands are in different registers
6283 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6284 INCF does not update CARRY...
6285 * src/pic/main.c: fixed _linkCmd
6286 * src/pic/pcode.c (unlinkpCode): added inactive code
6287 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6288 alive (do not assign result and operand overlapping registers)
6290 2005-07-22 Raphael Neider <rneider AT web.de>
6292 * src/pic/device.c (dump_sfr): replaced register declaration with
6293 call to emitSymbolToFile() to avoid duplicate symbols
6294 * (assignRelocatableRegisters): do not declare external symbols
6295 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6296 right (take size of type, not etype)
6297 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6298 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6299 * (packRegsForAccUse): disabled assignment of WREG as
6300 the result reg to prevent occurence of just fixed #1235003,
6302 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6303 symbols (avoids duplicate symbols in .asm file)
6304 * (pic14emitRegularMap): use emitSymbolToFile()
6305 * src/pic/gen.c (aopOp): fixed spillLocation handling
6306 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6307 * (genDataPointerSet): removed unneccessary variables/output
6309 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6312 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6314 2005-07-21 Raphael Neider <rneider AT web.de>
6316 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6317 architecture cannot handle them efficiently, fixes bug #1235003
6318 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6319 check for empty sets before using them (fixes bug #1232190)
6321 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6324 (lnksect2): generate warnings for memory overlap
6325 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6326 constseg to set the name of these segments so you can instruct the linker
6327 to place them in banks
6328 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6329 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6330 added code_seg and const_seg to options
6331 * src/SDCCglue.c (emitMaps): use options.const_seg,
6332 (createInterruptVect): put interrupt vectors in segment HOME,
6333 (glue): put HOME before static segment and put the main glue in HOME,
6334 (glue): use options.code_seg
6335 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6336 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6337 these segments so you can instruct the linker to place them in banks
6338 (linkEdit): use code_loc for HOME segment which should be the first
6339 segment in code memory now
6340 * src/SDCCmem.c: fixed more stuff like bug 1238386
6341 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6342 (changePointer): don't change function pointers to code pointers for
6344 (compareType): added exceptional check for banked function pointers
6345 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6346 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6347 after static in code memory
6348 * src/mcs51/gen.c: added aopLiteralLong prototype,
6349 (aopForSym): use getSize for functions,
6350 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6351 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6352 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6354 (genPcall): use call for literal function pointers and generate banked
6355 calls over the one trampoline so there's only one place for the user to
6356 modify according to his/hers hardware,
6357 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6358 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6359 * src/mcs51/main.c: added keyword banked,
6360 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6361 * support/Util/SDCCerr.c,
6362 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6363 needed for passing the bank and address to the trampoline
6364 * device/lib/mcs51/crtbank.asm: added for bankswitching
6365 * device/lib/mcs51/Makefile: added crtbank
6367 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6369 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6370 for fields at offset 0 of a struct or union as reported
6371 on 2005-07-07 in the developer mailing list.
6373 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/SDCCmem.c: fixed bug 1238386
6377 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6379 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6380 (patch #1144962), added peephole 300, enabled 259.x
6381 * doc/sdccman.lyx: removed screenshot and provided link instead
6383 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6385 * doc/sdccman.lyx: added section about debugging with ddd
6386 * doc/figures/ddd_example.eps: screenshot of debugging session
6388 2005-07-04 Raphael Neider <rneider AT web.de>
6390 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6391 like CODE pointers, fixes #1115683
6392 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6393 call, fixes bugs #1232211, #1228110,
6394 fixed wrong casts to pCodeFlow from pCodeInstructions
6396 2005-07-04 Raphael Neider <rneider AT web.de>
6398 * src/pic/gen.c (popGet): changed assert to allow for
6400 * (popGetAddr): changed signature to provide
6401 an additional index, patched all call sites
6402 * (genCmpEq): handle literal-like operands correctly
6403 * (genAddrOf): added sanity checks on __code/__data pointers
6404 * (genAssign): added handling of symbols from __code section
6405 * (gencjne): do not generate code for comparisons whose result
6406 is neither stored nor used, fixes bug #1171114
6407 * (AccLsh, AccRsh): operate on operand instead of WREG
6408 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6409 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6411 * rewrote complete shift-by-literal logic, commented unused
6413 * (genConstPointerGet): get multiple bytes (if result size > 1),
6414 fixed handling of non-immediate addresses
6415 * (genPointerGet): handle CODE pointers like CONST pointers
6416 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6417 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6418 operand is to be treated as a literal or not
6419 * (mov2w,genPcall,genCmpEq),
6420 src/pic/genarith.c: use aop_isLitLike() to decide between
6421 literal/register contents
6422 * (addSign): added missing offset
6423 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6424 only emit comment in debug-mode,
6425 use {aop,op}_isLitLike throughout the file
6426 * src/pic/glue.c: fix initializers for pointers (work in progress)
6427 * src/pic/pcode.c (get_op): honor index on _const symbols
6428 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6429 * (dumppBlock): added pCode size estimation
6430 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6431 check for IS_SYMOP before OP_SYMBOL'ing
6432 * fixed indentation, compacted switch-statements
6433 * (allocReg): find free register and allocate it instead of
6434 allocating new registers all the time
6435 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6436 registers as its operands (necessary only for multibyte GETs)
6438 2005-07-01 Raphael Neider <rneider AT web.de>
6440 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6441 debugging .asm-output macros FENTRY + FEXIT
6442 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6444 * (emitpComment): NEW, printf to pCode
6445 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6447 * (popGetAddr): NEW, variant of popGet to access an immediates
6448 high(er) bytes instead of the n'th byte of memory they reference,
6449 replaced popGet with popGetAddr where neccessary
6450 * (genDataPointerGet): reactivated and fixed implementation
6451 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6453 * (genDataPointerSet): fixed multibyte assignments
6454 * (genpic14Code): fixed --i-code-in-asm handling
6455 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6456 * (genPlus): fixed index-out-of-bounds error
6457 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6458 * src/pic/ralloc.c: added debugging output macro FENTRY2
6459 * (spillThis): fixed indentation, enbraced for-body for clarity
6460 * (rematStr): commented out as now unused
6461 * (regTypeNum): commented out special spill case (overwrites
6463 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6465 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * doc/sdccman.lyx: documented sfr16/sfr32,
6468 added example for using storage class with function pointers
6469 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6471 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6474 * device/lib/_itoa.c,
6475 * device/lib/_ltoa.c: optimized codesize
6476 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6477 but don't know how to suppress the double warning.
6478 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6479 * support/Util/SDCCerr.c,
6480 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6482 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6485 fixed old K&R prototypes
6486 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6487 * device/lib/_gptrget.c,
6488 * device/lib/_gptrgetc.c,
6489 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6490 also new versions for small generic pointers and banked generic pointers
6491 * src/port.h: added const_name
6492 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6493 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6494 * src/SDCCcse.c (findPrevIc): check all associative operators
6495 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6496 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6497 * src/SDCCmem.c: updated comments,
6498 set far-space to 0 for pdata, results in optimized code
6499 * src/SDCCmem.h: added macro CONST_NAME
6500 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6501 moving the info into the highest bits, see also gptrget/gptrput
6502 * src/src.dsp: added sdcc.ico to project files
6503 * src/avr/gen.c (genCast): fixed bug 0x%d
6504 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6505 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6506 relation between ptr_type and DCL_TYPE,
6507 (genCast): fixed bug 0x%d
6508 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6509 (CODE)" for const_name
6510 * src/hc08/gen.c (genCast): fixed bug 0x%d
6511 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6512 (hc08_port): added "CONST (CODE)" for const_name
6513 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6514 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6515 between ptr_type and DCL_TYPE,
6516 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6517 operand* and took AOP() inside function so sfr-ness can be checked,
6518 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6520 (genFunction, genEndFunction): optimized stack setup,
6521 (genMinus): optimized for literals with ending zeroes (in bytes),
6522 (genCast): fixed bug 0x%d
6523 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6524 (mcs51_port): added "CONST (CODE)" for const_name
6525 * src/mcs51/peeph.def: made rule 226 more generic
6526 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6527 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6528 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6529 * src/z80/main.c (z80_port): added NULL for const_name,
6530 (gbz80_port): added NULL for const_name
6531 * support/regression/tests/bug663539.c,
6532 * support/regression/tests/sfr16.c: new tests
6534 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6536 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6538 2005-06-24 Raphael Neider <rneider AT web.de>
6540 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6542 * device/include/pic16/signal.h: added USBIF
6545 2005-06-24 Raphael Neider <rneider AT web.de>
6547 * device/lib/pic16/libdev/pic18f2455.c,
6548 device/include/pic16/pic18f2455.h: NEW
6549 * device/include/pic16/pic18fregs.h,
6550 device/lib/pic16/pics.all,
6551 src/pic16/device.c: added 18f2455
6552 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6553 device/include/pic16/{pic18f[68][567].h,usart.h}:
6554 replaced MULTIPLE_USARTS define with more relaible
6555 compatibility sfrs (for USART access)
6557 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6559 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6560 and the output asm file line is printed on two lines.
6562 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6565 BGT, BLE, BHI, and BLS instructions
6566 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6568 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6569 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6571 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6573 2005-06-15 Raphael Neider <rneider AT web.de>
6575 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6576 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6577 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6578 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6579 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6581 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6583 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6584 Marcel Telka in bug #1215704
6586 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6588 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6589 located in shared memory bank.
6591 2005-05-31 Raphael Neider <rneider AT web.de>
6593 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6594 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6595 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6597 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * device/lib/_strncpy.c: fixed the fix
6601 2005-05-26 Raphael Neider <rneider AT web.de>
6603 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6604 initializers with \0, bug #1208187
6605 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6606 intializers with \0, bug #1208187
6608 2005-05-26 Raphael Neider <rneider AT web.de>
6610 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6611 initializers with \0, bug #1208187
6612 * src/pic16/main.c (_process_pragma): added sanity checks
6613 for stack position and size, emit warnings when appropriate
6615 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * device/lib/_strncpy.c: fixed not filling with \0
6619 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6621 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6623 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6624 compound_statement),
6626 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6628 2005-05-24 Raphael Neider <rneider AT web.de>
6630 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6632 2005-05-24 Raphael Neider <rneider AT web.de>
6634 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6635 TRISE definitions, closes bug #1162453
6637 2005-05-22 Raphael Neider <rneider AT web.de>
6639 * src/pic16/main.c (_process_pragma): check for missing
6640 arguments to pragmas code and udata
6641 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6642 consistency fixes to match other headers (thanks to Jim Paris)
6643 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6645 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6649 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6651 * support/regression/tests/bug1198642.c: new test
6652 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6653 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6654 * support/scripts/resource.h,
6655 * support/scripts/resource.rc,
6656 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6657 * support/scripts/sdcc.ico: added 32x32 icon
6659 2005-05-18 Raphael Neider <rneider AT web.de>
6661 * device/lib/pic16/libdev/pic18f*.c,
6662 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6663 keywords to "__sfr" and "__at (X)"
6664 * device/include/pic16/pic18fregs.h: added pic18f4520
6665 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6666 #1203088 (MPLAB compatibility)
6668 2005-05-17 Raphael Neider <rneider AT web.de>
6670 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6671 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6672 * device/lib/pic16/pics.all: added new devices
6673 * src/pic16/device.c: added support for pic18f4520
6675 2005-05-16 Raphael Neider <rneider AT web.de>
6676 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6677 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6678 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6679 convenience function for bit access
6681 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * device/lib/printf_large.c: fixed bug 1193299
6684 * support/regression/tests/bug1057979.c: added test %3.3s
6686 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6688 * device/include/mcs51/8051.h,
6689 * device/include/mcs51/8052.h: made parseable with lint
6690 * device/include/mcs51/lint.h: added include file for (sp)lint
6691 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6692 * doc/cdbfileformat.lyx,
6693 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6695 2005-05-14 Raphael Neider <rneider AT web.de>
6697 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6698 * device/lib/pic16/libc/stdlib/itoa.c (new)
6699 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6700 * device/lib/pic16/libio/Makefile: exclude subdir according to
6701 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6702 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6703 * src/pic16/gen.c (genFunction): prevent annoying warning
6704 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6706 * support/cpp2/cppmain.c (cpp_output_string): new
6707 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6710 2005-05-13 Borut Razem <borut.razem AT siol.net>
6712 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6714 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * .version: changed to version 2.5.1; back to bleeding edge development
6718 2005-05-11 Borut Razem <borut.razem AT siol.net>
6720 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6721 generate PDF version 1.3 documents
6723 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * .version: changed to version 2.5.0
6727 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6729 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6731 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6734 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6735 well as many smaller updates.
6736 * .version: changed to version 2.5.0-pre1
6738 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6740 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6742 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * support/regression/tests/bug1185672.c: added
6745 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6747 * src/mcs51/gen.c (genCall): added comments, made it look safer
6748 * src/mcs51/gen.c (genEndFunction): simplified
6750 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6754 2005-04-14 Borut Razem <borut.razem AT siol.net>
6756 * fixed bug 1045046 - SIGSEGV with really simple code?:
6757 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6758 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6760 2005-04-14 Borut Razem <borut.razem AT siol.net>
6762 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6763 src/pic16/device.h: temporarily disabled experimental #inline pragma
6766 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * device/include/z80/stdio.h,
6769 * device/include/z80/string.h: removed these highly incomplete files so
6770 SDCC can use the default ones in device/include/
6772 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6774 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6776 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6779 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/include/malloc.h: removed redundant __reentrant prototypes
6782 * device/lib/_mullong.c: added working xstack variant in asm (C version
6783 doesn't pass regression tests)
6784 * device/lib/bpx.c: used __data and made bpx char for mcs51
6785 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6786 (createFunction): fixed bug with xstackPtr
6787 * src/SDCCcse.c: corrected comments
6788 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6789 (killDeadCode, eBBlockFromiCode): removed unused code
6790 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6792 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6793 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6794 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6795 (genModOneByte): fixed warning in MSVC
6796 * src/mcs51/main.c (): added comments
6797 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6799 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6803 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6807 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6809 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6810 characters arrays of larger size than the declared one.
6812 2005-04-10 Borut Razem <borut.razem AT siol.net>
6814 * src/pic/gen.c (genInline),
6815 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6816 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6817 (findNextInstruction), (findPrevInstruction),
6818 (findInstructionUsingLabel),
6819 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6820 * src/pic/pcode.c (findLabel): added missing '\n'
6821 * src/src.dsp: added SDCCdwarf2.c to the project
6823 2005-04-09 Borut Razem <borut.razem AT siol.net>
6825 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6827 2005-04-08 Raphael Neider <rneider AT web.de>
6829 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6830 into the chain after a given one) and mergeDefmapSymbols (combine
6831 defmap entries for each symbol per pcode)
6832 * (createDefmap): have defmap entries merged in the end
6833 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6834 a symbol before replacing one access type's symbol, merge symbols in
6835 the end (replacement symbol might already have an entry)
6836 * (assignValnums): keep reference to written WREG intact
6838 2005-04-08 Raphael Neider <rneider AT web.de>
6840 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6843 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6845 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6848 2005-04-07 Raphael Neider <rneider AT web.de>
6850 * device/include/pic16/usart.h: added compatibility defines for
6851 devices with more than one USART
6852 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6854 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6856 * device/lib/Makefile.in: updated for port specific include
6858 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6862 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/include/8051.h,
6865 * device/include/8052.h,
6866 * device/include/at89S8252.h,
6867 * device/include/at89c55.h,
6868 * device/include/at89x051.h,
6869 * device/include/at89x51.h,
6870 * device/include/at89x52.h,
6871 * device/include/mcs51reg.h,
6872 * device/include/reg51.h,
6873 * device/include/reg764.h,
6874 * device/include/regc515c.h,
6875 * device/include/sab80515.h: (re)moved these 12 files
6876 * device/include/mcs51/8051.h,
6877 * device/include/mcs51/8052.h,
6878 * device/include/mcs51/at89S8252.h,
6879 * device/include/mcs51/at89c55.h,
6880 * device/include/mcs51/at89x051.h,
6881 * device/include/mcs51/at89x51.h,
6882 * device/include/mcs51/at89x52.h,
6883 * device/include/mcs51/mcs51reg.h,
6884 * device/include/mcs51/reg51.h,
6885 * device/include/mcs51/reg764.h,
6886 * device/include/mcs51/regc515c.h,
6887 * device/include/mcs51/sab80515.h: and added them here
6889 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * device/include/stdarg.h: changed SDCC specific keywords to double
6893 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6895 * device/include/hc08/mc68hc908gp32.h,
6896 * device/include/hc08/mc68hc908jb8.h,
6897 * device/include/hc08/mc68hc908jkjl.h,
6898 * device/include/hc08/mc68hc908qy.h: fixed comments
6899 * device/include/mcs51/README: updated
6900 * device/include/mcs51/c8051f120.h: added PINRSF
6901 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6902 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6903 amidst code. Also inline is not supported.
6905 2005-04-06 Raphael Neider <rneider AT web.de>
6907 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6908 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6909 callers stack/frame pointers
6911 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6913 * device/include/pic16/usart.h: added, missing in previous commit,
6914 * device/include/pic16/adc.h: fixed typo,
6915 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6917 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6919 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6920 uninitialized because a bug appears with gplink
6921 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6922 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6923 complains for unrecognised option
6925 2005-04-05 Raphael Neider <rneider AT web.de>
6927 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6928 structs as well (using memcpy)
6929 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6930 on ISRs (GOTO has no label)
6931 * src/pic16/device.h: added OF_OPTIMIZE_DF
6932 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6933 new data flow analysis/optimization
6934 * src/pic16/pcode.c: added (prototypes for and implementation of)
6935 dataflow analysis functions, fixed pCodeInstructions' inCond and
6936 outCond values, made RCALL a branch instruction
6937 * (pic16_unlinkpCode): keep C line if possible
6938 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6939 C line moved if possible
6940 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6941 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6942 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6943 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6945 * (pic16_getJumptabpCode): NEW, needed in...
6946 * (LinkFlow): fixed handling of jumptables, calls and conditional
6948 * (pic16_InsertCommentAfter): NEW
6949 * (pic16_pCodeReplace): made verbose and flow preserving
6950 * (AnalyzeFlow): added call to data flow analysis
6951 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6952 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6953 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6955 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * src/SDCCast.c (decorateType): fixed bug #1105626
6959 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6961 * device/include/asm/pic16/features.h,
6962 * pic18f*.h headers,
6963 * device/include/pic16/adc.h,
6964 * device/include/pic16/delay.h,
6965 * device/include/pic16/i2c.h,
6966 * device/include/pic16/malloc.h,
6967 * device/include/pic16/stdio.h,
6968 * device/include/pic16/stdlib.h,
6969 * device/include/pic16/string.h,
6970 * device/lib/pic16/libc/stdio/printf_tiny.c,
6971 * device/lib/pic16/libc/stdio/printf_small.c,
6972 * device/lib/pic16/libc/stdio/strmgpsim.c,
6973 * device/lib/pic16/libc/stdio/strmmssp.c,
6974 * device/lib/pic16/libc/stdio/strmusart.c,
6975 * device/lib/pic16/libc/stdio/vfprintf.c,
6976 * device/lib/pic16/libc/stdlib/ltoa.c,
6977 * device/lib/pic16/libc/stdlib/putchar.c,
6978 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6979 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6980 * device/lib/pic16/libc/stdlib/memchrram.c,
6981 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6982 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6983 * device/lib/pic16/libio/adc/adcbusy.c,
6984 * device/lib/pic16/libio/adc/adcread.c,
6985 * device/lib/pic16/libio/adc/adcsetch.c,
6986 * device/lib/pic16/libio/usart/ubaud.c,
6987 * device/lib/pic16/libio/usart/ubusy.c,
6988 * device/lib/pic16/libio/usart/udrdy.c,
6989 * device/lib/pic16/libio/usart/uopen.c,
6990 * device/lib/pic16/libio/usart/uputc.c,
6991 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6992 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6993 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6994 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6995 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6996 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6997 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6998 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6999 specific keywords to double underlined form,
7000 * device/lib/pic16/libc/Makefile.rules,
7001 * device/lib/pic16/libsdcc/Makefile.rules,
7002 * device/lib/pic16/libm/Makefile,
7003 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7004 to compile with C standard set in Makefile.common
7005 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7006 rand.c and crc.c in compilation process,
7007 * device/lib/pic16/libsdcc/int/divuint.c,
7008 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7009 `c' from signed to unsigned,
7010 * device/lib/pic16/startup/crt0.c,
7011 * device/lib/pic16/startup/crt0i.c,
7012 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7013 keywords to double underlined form, bug fixes in _do_cinit function
7014 which prevented the correct initialization of the .idata segment,
7015 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7016 core to enter a infinite loop
7017 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7019 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7023 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * device/include/Makefile.in: add support for hc08 subdirectory
7026 * device/include/hc08/: new subdirectory
7027 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7028 Lucas Loizaga, thanks!
7029 * device/include/hc08/mc68hc908qy.h,
7030 * device/include/hc08/mc68hc908gp32.h,
7031 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7032 their own directory. Changed internal macro names to use the compiler
7033 reserved namespace. Changed SDCC specific keywords to double
7035 * device/include/math.h,
7036 * device/include/malloc.h,
7037 * device/include/stdarg.h,
7038 * device/include/stdbool.h
7039 * device/include/string.h,
7040 * device/include/tinibios.h,
7041 * device/include/ds400rom.h,
7042 * device/include/8051.h,
7043 * device/include/8052.h,
7044 * device/include/80c51xa.h,
7045 * device/include/at89c55.h,
7046 * device/include/at89S8252.h,
7047 * device/include/at89x51.h,
7048 * device/include/at89x52.h,
7049 * device/include/ds80c390.h,
7050 * device/include/reg764.h,
7051 * device/include/regc515c.h,
7052 * device/include/sab80515.h,
7053 * device/include/mcs51/c8051f000.h,
7054 * device/include/mcs51/c8051f018.h,
7055 * device/include/mcs51/c8051f020.h,
7056 * device/include/mcs51/c8051f040.h,
7057 * device/include/mcs51/c8051f060.h,
7058 * device/include/mcs51/c8051f120.h,
7059 * device/include/mcs51/c8051f300.h,
7060 * device/include/mcs51/c8051f310.h,
7061 * device/include/mcs51/c8051f320.h,
7062 * device/include/mcs51/c8051f330.h,
7063 * device/include/mcs51/c8051f350.h,
7064 * device/include/z180.h: Changed SDCC specific keywords to double
7067 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7069 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7071 * (pic16_assignConfigWordValue): disable testing of configuration
7072 register value with config mask,
7073 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7074 function with port->fun_prefix,
7075 * (genFunction): when generating a naked interrupt function never
7076 create an absolute segment placed in interrupt vector address, place
7077 the actual interrupt function at IVA instead, when an interrupt
7078 function is generated with unspecified interrupt then do not create
7079 the absolute section,
7080 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7081 code for generating a call to generic pointer get/put function with
7082 a call to function pic16_callGenericPointer(),
7083 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7084 the call to the generic pointer get/put functions with prefixing the
7085 function name with port->fun_prefix,
7086 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7087 * src/pic16/main.c (_process_pragma): prefix function with
7089 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7090 calling assembler, old 18Fxxxx macro is deprecated,
7091 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7092 PC_ASMDIR in while condition,
7093 * (findInstruction): add PC_ASMDIR in while condition,
7094 * (buildCallTree): prefix main with port->fun_prefix,
7095 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7096 identifier for variable with banked access in instructions BTFSS,
7097 BTFSC, BCF, BSF, BTG
7098 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7099 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7100 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7101 perform optimization when enviroment variable NO_REG_OPT is set,
7102 * (insideLRBlock): NEW, return 1 if register is inside an
7103 INF_LOCALREGS block,
7104 * (RemoveRegFromLRBlock): remove a register that is completely
7105 eliminated by register optimization, but it is still left in local
7106 register store/restore in/from stack block,
7107 * (Remove2pcodes): after removing register, check to see if it
7108 should be removed from local register store/restore in/from stack
7110 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7111 DUMMY_READ_VOLATILE,
7113 * device/include/pic16/adc.h: minor prototype modifications and
7115 * device/include/pic16/malloc.h: added GPL notice various
7117 * device/include/pic16/stdint.h: NEW, standard header for ints
7118 * device/include/pic16/delay.h: NEW, header for delay functions,
7119 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7121 * device/include/pic16/signal.h: NEW, header providing helper macros
7122 for implementing signal handlers,
7123 * device/include/pic16/stdio.h: added prototypes for functions,
7124 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7125 prototypes for stdin and stdout, added macro PUTCHAR to
7126 automatically implement putchar function prototype,
7127 * device/include/pic16/usart.h: modified and updated USART library,
7128 * device/lib/pic16/libio/adc/,
7129 * device/lib/pic16/libio/i2c: some modifications to improve library
7131 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7132 family of functions,
7133 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7134 family of functions and other sources,
7135 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7136 of the PIC18Fxx[28] devices,
7137 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7138 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7139 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7140 _do_cinit function, because the previous failed when local variables
7141 where not placed in the same memory bank,
7142 * device/lib/pic16/libsdcc/char/: various modifications to improve
7143 library performance,
7144 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7145 information on the new functions of the c library and more...
7147 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7151 2005-03-26 Raphael Neider <rneider AT web.de>
7153 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7154 if condition == CARRY)
7155 * (genCmp): adapted to new genSkipc semantics
7156 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7157 on rIfx (genCmp was broken)
7159 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7162 * src/z80/main.c (_keywords[]),
7163 * src/SDCCglobal.h (struct options),
7165 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7166 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7167 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7168 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7169 always available in leading double underscore form. The C99 support is
7170 mostly missing, but it's a start.
7171 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7172 reserved identifier "__data".
7174 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * src/mcs51/peeph.def: fixed bug 1170013
7178 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * device/include/mcs51reg.h: fixed bug 842007
7182 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7187 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/port.h (struct PORT),
7190 * src/avr/ralloc.c (avr_assignRegisters),
7192 * src/ds390/ralloc.c (ds390_assignRegisters),
7194 * src/hc08/ralloc.c (hc08_assignRegisters),
7196 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7198 * src/pic/ralloc.c (pic14_assignRegisters),
7200 * src/pic16/ralloc.c (pic16_assignRegisters),
7202 * src/xa51/ralloc.c (xa51_assignRegisters),
7204 * src/z80/ralloc.c (z80_assignRegisters),
7206 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7207 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7209 * src/SDCCdflow.c (computeDataFlow),
7211 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7213 * src/SDCCcflow.c (*),
7215 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7216 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7217 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7218 immedDom() returning wrong block; probably fixes bug #1160833)
7220 2005-03-20 Borut Razem <borut.razem AT siol.net>
7222 * support/scripts/inc2h.pl: WIN32 port
7224 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/lib/makefile.in: added abs.c and labs.c
7228 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * device/include/stdint.h: added
7231 * device/lib/abs.c: added
7232 * device/lib/labs.c: added
7233 * device/include/stdlib.h: added abs() and labs() prototypes
7234 * device/lib/libsdcc.lib: added abs and labs
7235 * device/include/float.h,
7236 * device/lib/_fsmul.c,
7237 * device/lib/printf_fast.c,
7238 * device/lib/printf_tiny.c: updated comments
7240 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7245 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7248 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7250 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/lib/printf_large.c: removed inline assembly for portability and
7253 readability. Use printf_fast if speed or size are more important.
7254 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7255 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7257 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7259 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7260 prevent compiler warning
7262 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7264 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7265 moved to level 0 and declared as static. Also they are explicit
7266 placed in access bank. This was necessery because some times they
7267 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7268 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7269 optimizations. Currently only compare to unsigned char is implemented,
7270 * src/pic16/gen.c: added fReturnIdx array,
7271 * (struct resolvedIfx) is moved to gen.h and made public,
7272 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7273 * (aopForSym): added an optimization to directly store in stack of
7274 the operand of a SEND iCode,
7275 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7276 but as registers instead (AOP_REG) using the fReturnIdx array,
7277 * (pic16_freeAsmop): remove the freed register from the
7278 _G.sregsAlloc field,
7279 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7280 a compare of 'WREG',
7281 * (pic16_popGetTempRegCond): changed function prototype, now
7282 function takes also a bitVector argument v which holds the current
7283 set of registers that are allocated for stack access by aopForSym,
7284 registers allocated in aopForSym for accessing stack symbols are not
7285 any more part of the functions usedRegs field,
7286 * (genCall): some times aopOp is called for a stack variable to be
7287 send, aopForSym might perform the push, if this is true make sure
7288 that genCall doesn't push the variable twice by testing _G.resDirect,
7289 * (genFunction): changed testing for unspecified interrupt number
7290 from 256 to INTNO_UNSPEC,
7291 * modified selection scheme of frame pointer generation. Previously
7292 if function did use local registers a frame pointer was generated,
7293 now a frame pointer is generated only if function has arguments
7294 (that need PLUSW2 register access), or has stack arguments, or the
7295 compiler is not instructed to omit the frame pointer,
7296 * (genEndFunction): before restoring local registers that were saved
7297 in the function preamble, also restore the registers that *might*
7298 have been allocated for stack access,
7299 * (genRet): removed some old comments,
7300 * (genCmp, the active (RN's) version): added a call to the
7301 pic16_genCmp_special function to perform the compare with a more
7302 robust and optimized way,
7303 * (genInline): a feature has been added in inline code generation,
7304 which allows a wildcard variable substitution when writing inline
7305 assembly. Code is incomplete and experimental therefore undocumented,
7306 * (genCast): changed order of aopOp for result and right to allow
7307 aopForSym to directly load the result if possible,
7308 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7309 perform an optimized compare on some selected special occasions,
7310 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7311 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7312 generate an IVT any more,
7313 * src/pic16/main.c (pic16_optionsTable): added command line option
7315 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7316 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7318 * src/pic16/NOTES: Raphael Neider added in list of active developers
7319 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7320 jumptable_end to prevent bug #,
7321 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7322 inCond and outCond fields,
7323 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7324 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7325 turn off register spilling,
7326 * (packRegsForOneUse): synced with other ports' versions although it
7327 is not used currently,
7328 * (pic16_packRegisters): added an optimization while reading
7329 structure bitfields, some registers may be saved (malloc code is
7330 decreased by 80 bytes)
7332 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7334 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7335 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7336 this can be optimized more?
7338 2005-03-10 Raphael Neider <rneider AT web.de>
7340 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7341 genNearPointerGet): (hopefully) fixed access to bitfields via
7342 pointers (p->bitN = x; and x = p->bitN; failed)
7344 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7346 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7348 2005-03-09 Raphael Neider <rneider AT web.de>
7350 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7352 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7355 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7356 (regTypeNum): set REG_BIT type if necessary
7357 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7358 * support/regression/tests/critical.c: check bug 1144613
7360 2005-03-02 Raphael Neider <rneider AT web.de>
7362 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7364 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7366 * src/avr/ralloc.c (serialRegAssign),
7367 * src/ds390/ralloc.c (serialRegAssign),
7368 * src/hc08/ralloc.c (serialRegAssign),
7369 * src/mcs51/ralloc.c (serialRegAssign),
7370 * src/pic/ralloc.c (serialRegAssign),
7371 * src/pic16/ralloc.c (serialRegAssign),
7372 * src/xa51/ralloc.c (serialRegAssign),
7373 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7375 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * src/SDCCast.c (decorateType): fixed bug 1124787
7379 2005-02-20 Hubert Sack <sack AT digiplan.de>
7380 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7382 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7385 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7388 to keep the correct label reference count when adding/removing references
7389 to labels. A peephole file using this is appended to patch #1144962.
7391 2005-02-14 Raphael Neider <rneider AT web.de>
7393 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7394 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7395 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7396 retrievals of result operand's value on assignment
7398 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7400 * device/include/pic16/string.h: modified prototype for memccpy()
7401 to memccpy(void *, void *, char, size_t)
7402 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7403 check whether to omit frame pointer or not,
7404 * (genInline): convert all occurences of "\n" to LF in inline
7405 assembler blocks, this helps formatting the inline text,
7406 * (pic16_loadFSR0): modified prototype,
7407 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7408 removed some 8051 legacy code,
7409 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7410 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7411 before allocating temporary registers in functions,
7413 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * support/regression/tests/bitvars.c: corrected the "fix"
7417 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * support/regression/tests/bitvars.c,
7420 * support/regression/tests/bitwise.c,
7421 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7423 2005-02-10 Raphael Neider <rneider AT web.de>
7425 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7426 different size for Alpha
7427 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7429 2005-02-09 Raphael Neider <rneider AT web.de>
7431 * src/SDCC.lex(doPragma) : save and restore warning options as well
7432 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7433 * have #pragma less_pedantic set the errorlevel to WARNING
7435 * (cloneOptimize) : fixed wrong malloc's size
7436 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7437 facilitate correct handling of #pragma (save|restore)
7439 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7443 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7445 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7447 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7451 2005-02-02 Raphael Neider <rneider AT web.de>
7453 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7454 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7455 * (pic16_storeForReturn): fixed to allow returning function pointers
7456 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7457 * device/include/pic16/{stddef.h,stdbool.h}: added
7459 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7463 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7465 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7466 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7467 appeared to be required
7469 2005-01-31 Borut Razem <borut.razem AT siol.net>
7471 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7472 include/mcs51 and include/z80 directories to the package
7474 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/hc08/gen.c (genFunction): fixed bug #1112752
7478 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7480 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7482 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7484 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7486 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7490 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * device/include/c8051fxxx.h: removed these 6 files
7493 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7495 2005-01-26 Raphael Neider <rneider AT web.de>
7497 * src/pic16/gen.c (genAssign): fixed assignment from longs
7498 in codespace (were cut to three bytes)
7499 * (genDummyRead): implemented (except for CODESPACE...),
7501 * src/pic16/glue.c (emitStatistics): beautified
7502 * device/lib/pic16/libm/Makefile: added include path
7504 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/z80/gen.c (aopPut): fixed bug #1103902
7508 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7510 * device/lib/expf.c: fixed bug #1095792
7512 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7514 * device/lib/pic16/libm: added Math library sources
7516 2005-01-24 Raphael Neider <rneider AT web.de>
7518 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7519 to enable upcast to pCodeOpReg2 (there is no type tag to
7520 differenciate the two and pic16_popGet2p cast into PCOR2)
7521 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7522 (sizeof(sectNames) changed to sizeof(sectName))
7523 Both patches fix segfaults under MinGW.
7525 2005-01-23 Raphael Neider <rneider AT web.de>
7527 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7528 Safe_[mc]?alloc()'ed variables
7529 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7530 of (byte sized) temporaries (assign them to WREG for now)
7531 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7532 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7533 this might fix SIGSEGVs on MinGW...
7534 * src/SDCCopt.c (killDeadCode): restored original behaviour
7535 (volatile operands might get thrown away though)
7537 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7539 * src/pic16/gen.c: fixed bug #1106975,
7540 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7541 pointer update, INTCON is saved, global interrupts are disabled and
7542 restored after updateing TOS.
7543 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7544 * added function attribute 'shadowregs' to take advantage of shadow
7546 * added function attribute 'wparam' as an alternative to the wparam
7548 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7549 user declares a non-ISR function as 'shadowregs',
7550 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7552 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7554 * .version: bumped version number to 2.4.8
7555 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7557 * device/lib/pic16/libio/i2c/: I2C module support library,
7558 * device/include/pic16/i2c.h: I2C support library header,
7559 * device/lib/pic16/libc/stdio/: standard IO support sources,
7560 * (printf_small.c): printf_small() source, supports float print,
7561 * (printf_tiny.c): printf_tiny() source, does not support floats,
7562 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7563 enable global optimizations for entire library source, other
7564 Makefiles in the source tree are also modified to reflect this,
7565 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7567 * doc/sdccman.lyx: updated to reflect new changes,
7568 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7569 sym->onStack if-case,
7570 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7571 sbit, idata, _idata, xdata, _xdata,
7572 * added pragma library, to link an external library, (see doc),
7573 * removed command line options, --pomit-config-words, --pomit-ivt,
7574 --pleave-reset-vector,
7575 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7576 when calling assembler to reflect memory model used, also define
7577 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7578 reflect stack model used,
7579 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7580 on stack return NULL,
7582 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7584 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7585 of the operands is volatile. Fixes #1020220
7587 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7589 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7590 * (OptimizeRegUsage): make sure that there is really no other flow where
7591 the first pCode is used
7593 2005-01-22 Raphael Neider <rneider AT web.de>
7595 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7596 to fix #1106967 (pCode->seq are not set up correctly)
7598 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7600 * src/SDCCglue.c (glue): make sure code area is declared before the
7601 static initialization area.
7603 2005-01-21 Raphael Neider <rneider AT web.de>
7605 * device/lib/Makefile.in: fixed test for pic16 install dir
7606 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7608 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7609 added --optimize-goto compiler switch and pragma wparam documentation
7610 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7611 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7612 and PRODH closing bug #1071770 (peephole optimizer)
7614 2005-01-19 Raphael Neider <rneider AT web.de>
7616 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7617 cmdLine buffers (used when calling sdcpp...) are large enough
7618 (MAX_PATH=256 truncates arguments leading to system halts when
7620 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7621 * (genUminus): rewritten to for efficiency
7622 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7623 used uninitialized in some cases)
7624 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7625 copy the third byte from the int -- now assumes 0x80 (data memory)
7626 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7627 operands (genAddLit expects the iCode's operands to swapped as
7628 well), fixed leftover bytes (crashed for short left operands)
7629 * (pic16_genMinusDec): performance improvements, removed false
7631 * (pic16_genMinus): fixed to cope with differently sized operands
7632 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7634 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7635 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7636 new banksel optimization
7637 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7638 analysis for temporary registers (segfaults...)
7639 * src/pic16/peeph.def: added rule
7641 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7643 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7644 which converts a float number to its ASCII representation
7645 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7646 functions to convert the fractional and integer part of a float to ASCII,
7647 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7648 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7650 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7652 * device/include/pic16/adc.h: added GPL info,
7653 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7654 a pCodeOp as tested operand,
7655 * (genNearPointerGet): optimized bit testing, does not use
7656 intermediate register for bit value, test directly instead with
7657 BTFSS, BTFSC, works only for single bits,
7658 * (genpic16Code): dump the name of the iCode in the asm,
7659 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7660 renamed to pic16_decodeOp,
7661 * (serialRegAssign): do not allocate a temporary register for iCode
7662 sequences that test a single bit for 1/0
7664 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7666 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7667 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7668 access stack and frame pointers. They are initially assigned to
7669 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7670 accessing SFRs. Updated all occurences of modification of stack or
7671 frame pointer in gen.c and pcode.c,
7672 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7673 assigning of a literal value to pointers,
7674 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7675 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7678 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7680 * doc/sdccman.lyx: update documentation about stack pragma, added
7681 some info for stack memory models
7683 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7685 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7687 2005-01-08 Raphael Neider <rneider AT web.de>
7689 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7690 udata sections to fix bug #1097823
7692 2005-01-05 Raphael Neider <rneider AT web.de>
7694 * src/pic16/gen.c (genGenericShift): added handling of differently
7695 sized left operand and result
7697 2005-01-04 Raphael Neider <rneider AT web.de>
7699 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7700 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7701 to hold the condition bit)
7702 * added new version of genCmp (old code available via #define)
7703 * added new version of genShiftLeft/genShiftRight in a generic
7704 way, now supports shifting by negative values
7705 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7706 shiftCount (expected by genGenericShift)
7707 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7708 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7710 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7711 is an invalid literal too...)
7713 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7715 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7716 from Raphael Neider,
7717 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7718 for 8-bit literals. This fixes some literal operands which are sign
7719 extended to 16-bits ints when instruction needs only 8-bits.
7721 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7723 * device/lib/logf.c: added mcs51 assembly version
7724 * device/lib/expf.c: added mcs51 assembly version
7725 * device/lib/_logexpf.c: new shared asm code for expf and logf
7726 * device/include/math.h: add defines for assembly math library
7727 * device/lib/Makefile.in: build new _logexpf.c
7728 * device/lib/libfloat.lib: use new _logexpf.c
7730 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7733 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7734 device types which have less than 0x7f registers.
7736 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7738 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7740 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7742 * device/lib/printf_fast.c: only build on supported arch.
7743 * device/lib/printf_tiny.c: only build on supported arch.
7744 * device/lib/printf_fast_f.c: only build if asm float lib
7745 * device/lib/_fsget1arg.c: only build if asm float lib
7746 * device/lib/_fsget2args.c: only build if asm float lib
7747 * device/lib/_fsnormalize.c: only build if asm float lib
7748 * device/lib/_fsreturnval.c: only build if asm float lib
7749 * device/lib/_fsrshift.c: only build if asm float lib
7750 * device/lib/_fsswapargs.c: only build if asm float lib
7751 * device/include/stdio.h: don't provide print_fast,
7752 print_fast_f, print_tiny prototypes if --xstack used
7754 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7757 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7760 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7762 * device/lib/printf_fast_f.c: same as printf_fast, but
7763 with floating point enabled
7764 * device/lib/printf_fast.c: minor tweaks
7765 * device/include/stdio.h: add printf_fast_f
7767 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7769 * src/SDCCmain.c: make --float-reent default for mcs51
7770 * device/lib/_fsadd.c: added mcs51 assembly version
7771 * device/lib/_fssub.c: added mcs51 assembly version
7772 * device/lib/_fsmul.c: added mcs51 assembly version
7773 * device/lib/_fsdiv.c: added mcs51 assembly version
7774 * device/lib/_fseq.c: added mcs51 assembly version
7775 * device/lib/_fsneq.c: added mcs51 assembly version
7776 * device/lib/_fsgt.c: added mcs51 assembly version
7777 * device/lib/_fslt.c: added mcs51 assembly version
7778 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7779 * device/lib/Makefile.in: add _fscmp to build
7780 * device/lib/libfloat.lib: add _fscmp to build
7782 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7784 * device/lib/_fs2slong.c: added mcs51 assembly version
7785 * device/lib/_fs2sint.c: added mcs51 assembly version
7786 * device/lib/_fs2schar.c: added mcs51 assembly version
7787 * device/lib/_fs2ulong.c: added mcs51 assembly version
7788 * device/lib/_fs2uint.c: added mcs51 assembly version
7789 * device/lib/_fs2uchar.c: added mcs51 assembly version
7790 * device/lib/_slong2fs.c: added mcs51 assembly version
7791 * device/lib/_sint2fs.c: added mcs51 assembly version
7792 * device/lib/_schar2fs.c: added mcs51 assembly version
7793 * device/lib/_ulong2fs.c: added mcs51 assembly version
7794 * device/lib/_uint2fs.c: added mcs51 assembly version
7795 * device/lib/_uchar2fs.c: added mcs51 assembly version
7796 * device/include/float.h: added #define to select asm vs c
7798 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7800 * device/lib/printf_fast.c: improvements to float output
7801 * device/include/float.h: add defines for assembly float library
7802 * device/lib/_fsget1arg.c: receive 1 float arg
7803 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7804 * device/lib/_fsnormalize.c: normalize a float
7805 * device/lib/_fsreturnval.c: return float, various helper routines
7806 * device/lib/_fsrshift.c: right shift a float's mantissa
7807 * device/lib/_fsswapargs.c: swap 2 floats
7808 * device/lib/Makefile.in: build these 6 new files for mcs51
7809 * device/lib/libfloat.lib: add these 6 files to the library
7811 2004-12-26 Borut Razem <borut.razem AT siol.net>
7813 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7816 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7818 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7819 and fully reentrant and register bank neutral.
7820 * device/lib/printf_fast.c: added float (not enabled by default),
7821 added compact/slower integer (also not enabled by default),
7822 improved size/speed of fast integer code, other minor changes
7823 * device/include/stdio.h, device/lib/Makefile.in,
7824 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7826 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * src/pic16/pcode.c: declaring variables other than at the start of a
7829 block is not supported in C by VC6.
7831 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7833 * applied a previous patch from Raphael Neider that wasn't included
7834 in the previous commits, which fixes infinite loops within jumptable
7836 * made some fixes that previous patches introduced
7838 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7840 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7841 that fixes an issue with AOP_PCODE asmop's offset,
7842 * (pic16_popCopyReg): update instance field too,
7843 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7844 function of pic port,
7845 * (genCmp, genAnd, genAssign),
7846 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7848 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7850 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7851 variables initial values to idata section,
7852 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7853 variables in some functions. This utilizes parmBytes field of iCode
7854 structure to hold the offset of the variable in stack. (might be
7855 able to use the stack field too?)
7856 * applied patch from Raphael Neider # ### , # ###
7857 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7858 variable initial values in idata section,
7859 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7860 for static variables with initial value
7861 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7862 applied fix in while loop from Raphael Neider.
7864 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7867 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7868 * src/ds390/ralloc.c (serialRegAssign): spill bits
7869 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7870 * support/Util/SDCCerr.c,
7871 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7872 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7873 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7875 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * device/include/sdcc-lib.h: inserted LGPL, added includes
7878 asm/ds390/features.h and asm/mcs51/features.h
7879 * device/include/asm/default/features.h,
7880 * device/include/asm/gbz80/features.h,
7881 * device/include/asm/z80/features.h: added empty _AUTOMEM
7883 * device/include/asm/ds390/features.h,
7884 * device/include/asm/mcs51/features.h: added files with defines for
7885 _AUTOMEM and _STATMEM indicating automatic and static storage class
7886 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7887 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7888 * src/SDCCicode.c (geniCodeCast),
7889 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7890 * src/SDCCloop.c (loopInduction): removed unused variable lr
7891 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7892 to convertToFcall to include char modulo (RFE 1065037), added check
7893 if left operand is unsigned and use abs of literal value
7894 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7895 as it doesn't work after conversion from peephole.def to peephole.rul
7896 * src/mcs51/gen.c (toBoolean): added check for size,
7897 (genModOneByte): optimized code for signed char modulo a literal
7898 power of 2 (thanks to Hubert Sack),
7899 (genRRC): removed unnecessary "clr c",
7900 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7901 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7903 swapped rules 256.c and 256.d,
7904 extended 256.d by using new multiple checks (thanks Erik),
7905 added rules 256.e and 256.f,
7906 updated rule 261.a and 261.b to new generated code
7907 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7909 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7912 induction related bugs, including first part of bug #1074377
7914 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7916 * applied patch from bug-report #1076292,
7917 * applied patches for genAnd and Goto-optimizations for Raphael
7919 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7920 dump a less iCode information,
7921 * src/pic16/device.h (pic16_options_t): added field debgen,
7922 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7923 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7924 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7926 * (various functions): added macros FENTRY and FENTRY2 to functions,
7927 to emit function prologue,
7928 * (various functions): fixed indentation,
7929 * (genNearPointerGet): fixed loading of FSR0,
7930 * (genPackBits): applied patch from Raphael Neider to fix updating
7931 of FSR0 and touching only the modified bits,
7932 * src/pic16/genarith.c (various functions): added macros FENTRY to
7933 emit function prologue in comments,
7934 * src/pic16/pcode.h: added functions debugf2, debugf3,
7935 * src/pic16/ralloc.c: partial fix for packForPush caused
7938 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7940 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7941 <stsp AT users.sourceforge.net> with reversed byte order
7942 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7944 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7948 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7949 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7951 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7953 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7955 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7959 (setFromConditionArgs): friendly operand parser for peephole rules,
7960 (operandBaseName, operandsNotRelated): new peephole condition
7961 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7962 architecture specific register naming into account, handles n-way
7963 comparisons, and supports quoted literals
7964 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7966 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7968 * src/mcs51/peeph.def: fixed bug #1076940
7970 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7972 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7974 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7976 Adding support for replacing ljmps with sjmps in jumptables
7977 generated for switch statements. For now you need to set the
7978 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7979 Now 4 algorithms for mcs51 jumptable generation are used:
7980 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7981 addresses loaded pc-relative for up to 112 cases and stack-pushing
7982 target addresses loaded with offset from dptr for up to 256 cases.
7984 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7985 * src/mcs51/main.c: adapted constants for switch table generation
7986 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7988 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7991 * support/regression/tests/bug1057979.c: added test for bug 1073386
7993 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7998 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8000 * src/pic16/device.h,
8001 * src/pic16/genarith.c,
8004 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8006 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8008 Large cummulative patch for pic16 port.
8009 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8010 to call when a stack overflow occurs,
8011 * (malloc.h): added CVS Id tag,
8012 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8014 * added libc directory. The current version of LibC contains string
8015 functions, ctype functions and macros and some functions of the
8016 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8017 be extensively tested in the future. Standard disclaimer here.
8018 Library is not automatically build yet. But one can build it by
8019 invoking 'make' inside the libc directory.
8020 * added ADC library under libio. Preliminary version yet.
8022 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8023 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8024 aopForRemat() now and not by pic16_aopOp(),
8025 * (pic16_popGetTempReg): removed warning messgae when allocating
8026 temporary registers, its a buggy feature and will be removed,
8027 * (pic16_popGet): set register instance field in AOP_CRY,
8028 * (pic16_outBitC): fixed for results in size greater than 1,
8029 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8030 * (pic16_storeForReturn): optimized return of 0,
8031 * (genCmp): experimental code for new genCmp which uses PIC18's
8032 special compare&skip instructions. Initial tests fail some times
8033 with variables grater than 1 byte in size, so new code is disabled,
8034 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8036 * (genCast): began a fix to optimize the casting of a bit to another
8037 bit, now assigning a bitfield to another bitfield will fail, sorry,
8038 * src/pic16/main.c: disabled the use of lr-support feature,
8039 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8040 * added some function prototypes, added function _debugf prototype,
8041 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8042 bits with offset (case PO_GPR_BIT),
8043 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8045 * (isBankInstruction): modified to return 0 for no banking instruction,
8046 and 1 for banking instruction,
8047 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8048 caused stop processing pCodes after a inline assembly block,
8049 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8050 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8051 registers when it shouldn't,
8052 * src/pic16/ralloc.c (allocReg): add preliminary support for
8053 supporting a limited set of temporary registers,
8055 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8058 genDataPointerSet): ensure assignments always copy in MSB to LSB
8060 (loadRegFromAop): recognize CLRH optimization,
8061 (genFunction): optimize RECEIVE iCodes in reentrant functions
8063 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8066 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8068 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8069 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8070 contiguous with data
8072 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8074 * device/lib/_gptrget.c (_gptrget),
8075 * device/lib/_gptrgetc.c (_gptrgetc),
8076 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8077 instead of sjmp to ret
8078 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8079 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8081 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8083 * .version: bumped version to 2.4.7
8084 * device/lib/_gptrget.c (_gptrget): is now _naked
8085 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8086 * device/lib/_gptrput.c (_gptrput): is now _naked
8087 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8088 (createFunction): fixed xstack
8089 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8090 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8092 (geniCodeCritical): store original interrupt state in an iTemp bit
8093 var unless stack-auto
8094 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8095 * src/SDCCmain.c (setIncludePath): added include/target to search path
8096 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8097 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8099 (processFuncArgs): put bit vars in bit area
8100 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8101 unsaveRBank): fixed xstack,
8102 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8103 (genFunction, genEndFunction): fixed xstack,
8104 (genAssign): optimization don't walk backwards through mem
8105 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8106 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8107 * support/regression/Makefile: also make library (for stack-auto) when
8108 making "all" and added "test-mcs51-xstack-auto"
8109 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8110 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8111 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8112 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8113 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8114 make-library by MAKE_LIBRARY
8115 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8116 regression tests for xstack
8117 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8118 * support/regression/tests/critical.c: test for critical on mcs51
8120 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8123 built version of sdcc instead of installed version
8125 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8128 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8130 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8131 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8132 WARNING: remove device/lib/build/z80/printf.o by hand when
8133 updating from previous build!
8134 * device/lib/z80/printf.c: updated comment
8135 * support/regression/tests/bug1057979.c: test all ports now
8136 * support/regression/tests/bug1065458.c: file added
8138 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8141 *_start and *_end symbols for static functions
8143 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8146 and search crt0.o in all library paths,
8147 (setIncludePath): proper handling of --nostdinc,
8148 (setLibPath): proper handling of --nostdlib
8149 * support/regression/Makefile,
8150 * support/regression/ports/ds390/spec.mk,
8151 * support/regression/ports/gbz80/spec.mk,
8152 * support/regression/ports/hc08/spec.mk,
8153 * support/regression/ports/mcs51/spec.mk,
8154 * support/regression/ports/mcs51-large/spec.mk,
8155 * support/regression/ports/mcs51-stack-auto/spec.mk,
8156 * support/regression/ports/z80/spec.mk: use include and lib files from
8157 built version of sdcc instead of installed version
8158 * doc/sdccman.lyx: fixed typo in --nostdinc
8160 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * src/pic/gen.c : added support to generate code for struct bit fields.
8167 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * as/xa51/xa_version.h,
8170 * device/include/errno.h,
8171 * device/include/regc515c.h,
8172 * device/lib/_itoa.c,
8173 * device/lib/_ltoa.c,
8174 * device/lib/ser_ir_cts_rts.c,
8175 * sim/ucsim/xa.src/glob.cc,
8176 * sim/ucsim/xa.src/inst_gen.cc,
8177 * sim/ucsim/xa.src/xa_bit.cc,
8178 * sim/ucsim/xa.src/xa_sfr.cc,
8179 * sim/ucsim/z80.src/inst_dd.cc,
8180 * sim/ucsim/z80.src/inst_fdcb.cc,
8181 * support/scripts/keil2sdcc.pl,
8182 * src/pic16/pic16.dsp,
8183 * src/pic16/pic16a.dsp: corrected cvs line endings
8184 * device/lib/printf_large.c: fixed bug 1057979
8185 * src/pic16/gen.c: fixed non-C standard code
8186 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8187 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8188 * support/regression/ports/mcs51/support.c: reload T1 asap
8189 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8190 pdata use and clear idata startup behaviour
8191 * support/regression/tests/bug1057979.c: added
8193 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * device/examples/ds390/ow390/ad26.h,
8196 * device/examples/ds390/ow390/cnt1d.h,
8197 * device/examples/ds390/ow390/crcutil.c,
8198 * device/examples/ds390/ow390/ownet.h,
8199 * device/examples/ds390/ow390/owsesu.c,
8200 * device/examples/ds390/ow390/swt12.h,
8201 * device/examples/ds390/ow390/swtoper.c,
8202 * device/examples/ds390/ow390/temp10.h,
8203 * device/examples/ds390/ow390/thermodl.c,
8204 * device/examples/ds390/tinitalk/tinitalk.dsp,
8205 * device/examples/ds390/tinitalk/tinitalk.dsw,
8206 * device/examples/mcs51/clock/hw.h,
8207 * device/examples/mcs51/simple2/go.bat,
8208 * device/examples/serialcomm/windows/serial.h,
8209 * device/examples/xa51/dummy.c,
8210 * device/examples/xa51/hello.c,
8211 * device/include/80c51xa.h,
8212 * device/include/at89x051.h: corrected cvs line endings
8214 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8216 * src/pic16/main.c (options): added command line --gstack, to trace
8217 stack over/under flows,
8218 * added pragma 'wparam' to allow passing first byte of function
8219 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8220 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8221 call to __gstack_test function and sets up the symbol as extern,
8222 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8223 * popaop): added call to pic16_testStackOverflow,
8224 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8226 * (genCall, genPcall): now all parameters are passed via stack
8227 except in functions that are pass to wparam pragma in which WREG is
8229 * (genPcall): REENTRANT flag is checked to see if variable prototype
8230 contains reentrant keyword, don't call a non-reentrant function, via
8231 a reentrant function pointer or vice versa, functions are never
8233 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8235 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8236 SIGSEGV when accessing a NULL register stucture,
8237 * (pic16_printGPointerType): modified to handle UPPER modifier for
8238 function initializers, changed prototype of function to simpler one,
8239 * (pic16_printIvalFuncPtr): check to see if function is already
8240 added in externs list,
8241 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8242 optimized a move from W to SFR with a move to the same register
8244 * device/lib/pic16/debug: NEW directory, contains debug features
8245 which are enabled when linking with libdebug.lib, currently command
8246 line option --gstack enables stack pointer tracing for over/under
8247 flow, corresponding sources are in debug/gstack
8249 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8251 * doc/sdccman.lyx: updated SDCC version,
8252 * (PIC16 port): update list of command line options,
8253 * src/pic16/device.h (structure pic16_options_t): added field gstack
8254 to enable stack overflow tracing on push/pops,
8255 * src/pic16/device.c (statistics structure): added statistics
8257 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8258 pic16_dump_int_registers): increase statistics counters for each
8259 * variable which is encountered
8260 * (pic16_dump_usection): emit each .udata variable to its own udata
8262 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8263 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8264 parameters via stack, otherwise use old scheme,
8265 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8266 assembler output file,
8267 * src/pic16/main.c: added command line options --gstack to enable
8268 push/pop tracing for stack overflow,
8269 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8270 instructions): added size of each instruction,
8271 * (pic16_countInstruction): estimate size of instructions in
8272 the_pFile list, inline assembly blocks are not counted,
8273 * (pic16_FixRegisterBanking): trace previous register usage, when
8274 banksel optimizations is greater than 0, don't emit a redudant
8277 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8279 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8280 * src/pic16/ralloc.c : applied same fix for pic16.
8281 * src/pic/gen.c : tidied it up a little.
8283 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8285 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8286 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8288 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8292 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8295 non-reentrant function __modsint in the interrupt function (thus
8296 corrupting math operations during serial I/O)
8297 * device/lib/ser_ir.c: as above, changed buffersize
8298 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8300 * doc/Makefile: added option -t for rsync
8302 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCCast.h (struct ast),
8305 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8307 2004-10-20 Borut Razem <borut.razem AT siol.net>
8309 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8312 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8314 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8316 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8317 support functions to replace long sequences of MOVFF's from access
8318 bank registers to stack and vice versa,
8319 * src/pic16/device.h: added new field opt_flags, where optimization
8320 flags can be set to enable certain features,
8321 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8322 * pBlock, (genFunction, genEndFunction): surroung loop for
8323 saving/loading used registers in stack with PC_INFO pCodes,
8324 INF_LREGS. Code in between can then be optimized by pCode optimizer
8325 to support function calls,
8326 * (genDataPointerSet): fixed bug which loaded float fields in
8327 structures with corrupt data,
8328 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8329 in a standard way debug info on stderr. Feature used for developing
8331 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8332 obsolete chunks of code,
8333 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8334 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8335 * pic16/src/pcode.c (pic16_newpCodeInfo,
8336 * (pic16_newpCodeOpLocalRegs),
8337 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8339 * (pic16_pCodeConstString): printing of the initial value of a
8340 symbol as a comment is inhibited since parsing was already done by
8341 copyStr and output is corrupt,
8342 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8344 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8348 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8350 * as/mcs51/lkarea.c: removed old K&R style,
8351 (lnksect): changed check on boundary error,
8352 (lnksect2): changed check on boundary error,
8353 (lnksect2): extend XSTK to end of page if size = 1
8354 * as/mcs51/lkmain.c: removed old K&R style,
8355 (Areas51): create l_IRAM symbol
8356 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8357 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8358 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8359 * device/lib/_mullong.c: added version to be compiled with xstack
8360 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8361 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8362 * device/lib/mcs51/crtxstack.asm: fixed comment
8363 * src/SDCCglue.c: maxInterrupts defaults to 0,
8364 (emitMaps): added pdata,
8365 (createInterruptVect): (re)moved default,
8366 (glue): added pdata,
8367 (glue): moved __start__xstack to XSTK with default size 1
8368 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8369 and options.float_rent when options.stackAuto is set,
8370 (linkEdit): only write XDATA_NAME if provided on command line
8372 * src/SDCCmem.c: added pdata
8373 * src/port.h: added pdata_name to PORT
8374 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8375 (saveRegisters, unsaveRegisters): removed usage of B,
8376 (genMinus): fixed accumulator clash,
8377 (genJumpTab): added comment, this needs another look
8378 * src/mcs51/gen.c: added check for "B in use" paranoia,
8379 added pushB() and popB()
8380 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8389 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8390 added PSEG (PAG,XDATA) or NULL to port specifier
8391 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8392 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8393 (_mcs51_genInitStartup): removed __start__xstack equ,
8394 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8395 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8396 * src/z80/gen.c (_rleAppend): fixed warnings
8397 * support/regression/tests/zeropad.c: added pdata test
8398 * .version: bumped to 2.4.6
8400 2004-10-17 Borut Razem <borut.razem AT siol.net>
8402 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8403 as a part of nightly build
8405 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8408 WREG holds the first byte function parameters,
8409 * (aopForSym): take special case for symbols which are in FARSPACE
8410 but in CODESPACE too,
8411 * (assignResultValue): modified to take into account _G.useWreg,
8412 * (genCall): don't use wreg for parameter passing when function is
8413 declared as reentrant, too, added optimization INCF to stack
8414 pointer when stack parameter count is 1,
8415 * (genFunction, genEndFunction): refurnished and fixed to not using
8416 wreg for passing parameters when function has varargs or is
8417 reentrant, fixed bug with symbol name compare for generating
8418 functions in absolute address,
8419 * (pic16_storeForReturn): refurnished,
8420 * (genCmp): began writing a new version of the function, not ready
8421 yet, therefore it is disabled,
8422 * (genAssign): do not read code memory when assigning a function to
8424 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8425 array of characters, not pointer,
8426 * (pic16initialComments): in debug mode emit an .ident directive for
8428 * (_process_pragma): emit a new warning type (internal to pic16)
8429 when setting stack to default length, emit a similar warning when
8430 placing a function at absolute address and address is not word aligned
8431 * (_pic16_parseOptions): added 'return TRUE' statement,
8432 * (_pic16_linkEdit): if compiling a source, then add the source's
8433 file object, first in the list of objects to link,
8435 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8437 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8438 * src/pic/main.c : removed VC warning.
8439 * src/pic/gen.c : changed comment.
8441 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8443 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8444 reference to a deprecated symbol _GPTRREG was causing failure to
8445 link. Thanks G. M. Gallant for the info.
8447 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8449 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8450 comments for Bugs item #954788.
8452 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/device.c (pic16_dump_gsection,
8455 * pic16_groupRegistersInSection): handle symbols declared to be in
8456 access bank differently,
8457 * src/pic16/gen.c (struct _G): added field resDirect,
8458 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8459 send values read from stack directly to result and don't allocate
8461 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8463 * (pic16_sameRegsOfs): NEW,
8464 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8465 free because they were not allocated from temporary pool,
8466 * pic16_popRegFromString): workaround to fix a problem with
8467 allocating variables twice or never,
8468 * (genGenPointerGet): using PRODL instead of FSR0H,
8469 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8471 * (genAssign): take advantage of the _G.resDirect flag,
8472 * (genCast): around line 11844, use mov2f instead of directly
8473 MOVFF'ing between operands to account for literal values,
8474 * src/pic16/genutils.c: some new debug functions for gpsim have been
8476 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8477 float with integer part only,
8478 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8479 place variables in access bank
8480 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8481 updated sources to reflect recent changes in gen.c
8483 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8485 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8486 sources that searched for headers in installation path, now the
8487 device/include/pic16 is used,
8488 * src/pic16/glue.c (pic16glue),
8489 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8490 .line directives if not in debug mode, this suppresses assembler's
8491 warnings for ignored directives
8493 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * src/port.h: made reset_regparms prototype void parameter explicit.
8496 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8497 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8498 * doc/sdccman.lyx: documented warning disabling and how to use
8499 printf_large to make it print floats.
8500 * device/include/stdbool.h: NEW
8501 * device/lib/_atof.c,
8502 * device/lib/_divuint.c,
8503 * device/lib/_divulong.c,
8504 * device/lib/expf.c,
8505 * device/lib/printf_large.c,
8506 * device/lib/sincosf.c,
8507 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8508 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8509 a completely reentrant lib.
8511 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8513 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8514 * device/include/pic16/stdio.h: fixed bug with colon
8516 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8518 * device/include/pic16/stdio.h,
8519 * device/include/pic16/stdlib.h,
8520 * device/include/pic16/math.h: NEW
8521 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8522 declared as _naked to reduce overhead
8523 * device/lib/Makefile.in (target port-specific-objects-pic16):
8524 changed * to *.* so to ignore the CVS directory,
8525 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8526 stacked variables back in stack,
8527 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8530 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8532 * .version: bumped version number to 2.4.5
8533 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8534 * support/Util/SDCCerr.c (messages structure): added entry for
8537 Large cumulative patch for pic16 port and libraries.
8538 * device/include/pic16/sdcc-lib.h,
8539 * device/include/pic16/stdarg.h,
8540 * device/include/asm/pic16/features.h,
8541 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8542 * device/include/pic16/float.h: changes reentrant keyword with
8543 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8544 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8545 updated target build-libraries to include objects from gptr,
8546 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8547 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8548 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8549 all function headings,
8550 * src/SDCCmain.c: added global parameter userIncDirsSet,
8551 * (parseCmdLine): when option -I is encountered add directory to
8553 * src/version.awk: added space between control and long,
8554 * src/pic16/NOTES: added some notes for the port,
8555 * src/pic16/gen.c: added prototype for mov2fp function,
8556 * (fReturnpic16[]): properly named return value registers,
8557 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8558 * (aopForSym): added code to handle symbols with onStack flag set,
8559 symbols onStack are allocated PTRSIZE bytes,
8560 * (aopFreeAsmop): handles special case where asmops are stack objects,
8561 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8562 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8563 added argument lock to trace flaws in allocating temporary registers
8564 when developing port,
8565 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8566 * (pic16_popRegFromString): reenabled allocating a direct register
8568 * (assignResultValue): various beautifications,
8569 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8570 referenced function argument,
8571 * (genIpush): reenabled to allow stacked arguments, handles only
8572 ic->parmPush iCodes,
8573 * (genCall, genPcall): major changes to allow for variable argument
8574 functions, fixed a bug with falsely restoring stack pointer after
8575 returning from call,
8576 * (genFunction): pending code for critical function,
8577 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8578 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8579 * (genNearPointerGet): fixed bug with indirect reading, was always
8581 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8583 * (genAddrOf): rewrote code to take address of a stacked function parameter
8584 * (genCast): fixed casting to generic pointer type,
8585 * src/pic16/gen.h: added AOP_STA,
8586 * (struct asmop): added field stk,
8587 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8588 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8589 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8590 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8591 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8592 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8594 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8596 * (pic16_port structure): generic pointer size is set to 3,
8597 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8598 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8600 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8601 operand is an iTemp,
8603 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8605 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8606 * debugger/mcs51/simi.c: addapt new syntax of s51
8608 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8610 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8611 * src/pic16/pcode.c: commented out some calls to free() in order to
8614 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/SDCCicode.c (isiCodeInFunctionCall),
8618 * src/avr/ralloc.c (selectSpil),
8619 * src/pic/ralloc.c (selectSpil),
8620 * src/pic16/ralloc.c (selectSpil),
8621 * src/ds390/ralloc.c (selectSpil),
8622 * src/hc08/ralloc.c (selectSpil),
8623 * src/xa51/ralloc.c (selectSpil),
8624 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8625 stack in the middle of a function call sequence (fixes bug #1020268)
8626 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8627 costs associated with the minimum switch case.
8629 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/SDCC.lex: fixed bug #1030549
8633 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/SDCCcse.h (struct cseDef),
8636 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8637 over a function call if the CSE is derived from a symbol whose
8638 address has been taken (fixes bug #1029883)
8639 * support/regression/tests/bug-1029883: a new regression test for
8642 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/hc08/gen.c (emitinline): fixed bug #1029778
8645 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8646 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8647 and starts toward RFE #905167)
8649 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/pic16/gen.c (mov2f): New function to move an operand to
8652 another without considering if it is a literal or a register,
8653 * (pic16_sameRegs): don't check if they are both AOP_REG,
8654 * (AccRsh): removed andmask=0 lines,
8655 * (genLeftShift): duplicated to be improved in future versions,
8656 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8657 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8658 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8659 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8660 * (insertBankSwitch): fixed inserting banksel directives algorithm
8661 for instructions that follow a skip instruction, this fixes a report
8662 for broken subtraction code generation,
8663 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8664 iCode is a left op, just in case result and right share the same
8667 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8672 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8673 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8674 on 2004-09-12; it was buggy
8676 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/SDCCsymt.h: removed RESULT_CHECK
8683 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8685 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8687 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8688 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8689 configuration values no more rejected by compiler, they are assigned
8690 to configuration registers with a warning message instead,
8691 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8692 the for-loop so last conf register is emitted too,
8693 * (_pic16_initPaths): link library libsdcc.lib by default,
8694 * (_hasNativeMulFor): modified test for multiplication according to
8695 Raphael Neider's remarks. Integer multiplication is also done with
8697 * device/include/pic16/pic18fregs.h: corrected type error in while
8698 testing and including 18f6720 header file
8700 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/pic16/device.h (pic16_options): removed field use_crt,
8703 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8704 until an optimization to handle single bits is added,
8705 * (pic16_loadFSR0): moved before genUnpackBits,
8706 * (genAnd): some white lines removed,
8707 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8708 leave_reset flags in pic16_options when using crt modules,
8710 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8713 for bugs 898889 & 979599. Also used some safer print instructions.
8715 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/pic16/device.h (pic16_options_t): added field use_crt,
8719 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8720 catch a probable future bug,
8721 * src/pic16/gen.c: aopIdx function commented out,
8722 * (genAssign): commented out old code which used aopIdx,
8723 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8724 code, added if conditionals to take into account the --use-crt
8725 command line options,
8726 * src/pic16/main.c (pic16_optionsTable): added new command line
8727 options, --use-crt= and --no-crt,
8728 * (_pic16_linkEdit): now the proper crt object is added in the
8729 linker command line except than when --no-crt is specified,
8730 * src/pic16/pcode.c,
8731 * src/pic16/pcode.h: added some structures and functions for a new
8732 optimization scheme to compansate for instruction overhead between
8733 same iCodes, this scheme is currently under development and is not
8735 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8737 * device/lib/pic16/startup/crt0i.c,
8738 * device/lib/pic16/startup/crt0iz.c: added global char variable
8739 __uflags to force the generation of an idata section
8741 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8744 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8745 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8747 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8750 Frieder) and clarified the default code optimization mode
8752 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/SDCC.lex (doPragma, process_pragma),
8755 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8756 "opt_code_size", and "opt_code_balanced"
8757 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8758 regrouped options by category, added support for category headers
8759 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8760 and "--opt-code-size"
8761 * doc/sdccman.lyx: documented these new options and pragmas
8762 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8763 preference into account
8765 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8768 geniCodePreDec): Fixed bug 904237 by generating a warning
8770 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8772 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8774 * src/pic/device.c : When no max ram set validate full memory range.
8776 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8778 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8780 * device/lib/_gptrget.c,
8781 * device/lib/_gptrput.c: updated comment
8782 * device/lib/calloc.c,
8783 * device/lib/free.c,
8784 * device/lib/malloc.c,
8785 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8786 * src/SDCCcse.c (cseBBlock),
8787 * src/SDCCicode.c (printOperand, geniCodeArray),
8788 * src/SDCCicode.h (struct operand): fixed bug 868103
8789 * support/regression/tests/bug-868103.c: added
8790 * src/SDCCast.c (searchLitOp),
8791 * src/SDCCcse.h (struct cseDef),
8792 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8793 * src/SDCCicode.h (struct operand),
8794 * src/SDCCsymt.h (struct sym_link),
8795 * src/avr/gen.c (hasInc),
8796 * src/ds390/gen.c (hasInc),
8797 * src/hc08/gen.c (genPlusIncr, hasInc),
8798 * src/mcs51/gen.c (hasInc),
8799 * src/pic16/glue.c (pic16_printIvalChar),
8800 * src/pic16/ralloc.c (regWithIdx),
8801 * src/xa51/gen.c (hasInc) : removed warnings
8802 * src/SDCCast.c (createBlock): added comment ???
8803 * src/hc08/ralloc.c: updated comments
8805 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * doc/sdccman.lyx: updated section on switch statements, added
8808 section about semaphore locking
8809 * doc/Makefile: added option -info for latex2html
8810 * device/lib/_gptrget.c,
8811 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8813 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8817 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8818 maxram is less than 0x100.
8820 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8824 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8836 a jump table is the best form for a switch statement, including
8837 automatic insertion of missing cases to make the case range
8838 continuous. Developed in collaboration with Frieder Ferlemann.
8840 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8843 accumulator result if it needs sign extension
8845 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8847 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8849 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8851 * device/lib/gbz80/printf.c,
8852 * device/lib/z80/printf.c: removed define for NULL
8854 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * as/xa51/xa_link.c,
8857 * device/examples/ds390/ow390/ad26.c,
8858 * device/examples/ds390/ow390/cnt1d.c,
8859 * device/examples/ds390/ow390/counter.c,
8860 * device/examples/ds390/ow390/ds2480.h,
8861 * device/examples/ds390/ow390/ds2480ut.c,
8862 * device/examples/ds390/ow390/findtype.c,
8863 * device/examples/ds390/ow390/gethumd.c,
8864 * device/examples/ds390/ow390/owllu.c,
8865 * device/examples/ds390/ow390/ownetu.c,
8866 * device/examples/ds390/ow390/swt12.c,
8867 * device/examples/ds390/ow390/swtloop.c,
8868 * device/examples/ds390/ow390/temp.c,
8869 * device/examples/ds390/ow390/temp10.c,
8870 * device/examples/ds390/ow390/thermo21.c,
8871 * device/examples/ds390/ow390/tinilnk.c,
8872 * device/examples/ds390/ow390/tstfind.c,
8873 * device/examples/serialcomm/windows/serial.cpp,
8874 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8875 * device/include/reg51.h: fixed line endings for cvs
8877 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8880 packRegsForAccUse, packRegisters): new accumulator register
8882 * support/regression/ports/hc08/support.c (_putchar): suppress
8883 warning of unused variable
8884 * src/SDCCicode.c: added SWAP entry to codeTable
8886 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8888 * device/lib/sprintf.c: forgot to add this file before previous commit
8890 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/gen.c (genPackBits): added operand right in function
8893 parameters, load result directly if p_type is POINTER (that is
8894 called by genNearPointerSet)
8895 * (genUnPackBits): added operand left in function parameters,
8896 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8897 FSR0 if accessing bitfields,
8899 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8902 _print_format; updated printf, sprintf, vsprintf
8903 * device/include/asm/default/features.h: corrected comment/define
8904 * device/lib/Makefile.in: added sprintf.c
8905 * device/lib/libsdcc.lib: added sprintf module
8906 * device/lib/printf_large.c,
8907 * device/lib/vprintf.c,
8908 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8910 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8911 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8912 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8914 * support/regression/tests/zeropad.c: define idata as data for hc08
8916 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8919 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8920 labels are referenced at least once (even if a reference is not found)
8921 * src/hc08/gen.c (emitcode): set isComment flag for comments
8922 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8923 loads), rules 6a..6b (optimize jumps to return)
8925 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * device/lib/acosf.c (acosf),
8928 * device/lib/asinf.c (asinf),
8929 * device/lib/atanf.c (atanf),
8930 * device/lib/ceilf.c (ceilf),
8931 * device/lib/cosf.c (cosf),
8932 * device/lib/coshf.c (coshf),
8933 * device/lib/cotf.c (cotf),
8934 * device/lib/fabsf.c (fabsf),
8935 * device/lib/floorf.c (floorf),
8936 * device/lib/log10f.c (log10f),
8937 * device/lib/logf.c (logf),
8938 * device/lib/sinf.c (sinf),
8939 * device/lib/sinhf.c (sinhf),
8940 * device/lib/sqrtf.c (sqrtf),
8941 * device/lib/tanf.c (tanf),
8942 * device/lib/tanhf.c (tanhf),
8943 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8944 replaced all instances of "reentrant" in the library functions
8945 defined in math.h with this macro.
8946 * support/regression/tests/float_trans.c: reenabled test for hc08
8948 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8950 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8953 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8956 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8957 multi-byte volatile operands are used
8958 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8959 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8960 initialization to area GSINIT0 so that it would always precede
8961 any static initializers in GSINIT
8962 * support/regression/tests/zeropad.c: fixed idata define for hc08
8963 * support/regression/tests/bug-927659.c,
8964 * support/regression/tests/float_trans.c: disabled tests for hc08
8965 pending missing library routines
8966 * .version: increased version number to 2.4.4 - hc08 port now passes
8970 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8972 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8973 * Makefile.common.in,
8975 * as/hc08/Makefile.in,
8976 * as/mcs51/Makefile.in,
8977 * as/z80/Makefile.in,
8978 * debugger/mcs51/Makefile.in,
8979 * device/include/Makefile.in,
8980 * device/lib/Makefile.in,
8983 * link/z80/Makefile.in,
8984 * packihx/Makefile.in,
8985 * sim/ucsim/main_in.mk,
8986 * sim/ucsim/avr.src/Makefile.in,
8987 * sim/ucsim/doc/Makefile.in,
8988 * sim/ucsim/gui.src/serio.src/Makefile.in,
8989 * sim/ucsim/hc08.src/Makefile.in,
8990 * sim/ucsim/s51.src/Makefile.in,
8991 * sim/ucsim/xa.src/Makefile.in,
8992 * sim/ucsim/z80.src/Makefile.in,
8994 * support/cpp2/Makefile.in,
8995 * support/librarian/Makefile,
8996 * support/makebin/Makefile: added DESTDIR to the install path proposed
8997 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8998 * doc/sdccman.lyx: added DESTDIR documentation
9000 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9002 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9003 instruction for interrupt handlers, use fast returns when returning
9004 from high priority interrupts
9006 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9010 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9011 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9012 bugs, ported much of Bernhard's code from mcs51
9013 * src/mcs51/gen.c (genSend),
9014 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9015 than one when calling a reentrant function
9016 * device/lib/_mullong.c: defined an alternate struct layout for big
9019 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9024 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9027 are sane and complete before asking the port its prefered parameter
9028 passing method (fixes bug #1017633)
9029 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9032 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9035 problem in bitfields >= 8 bits.
9037 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * src/SDCCsymt.c: undid changes that were not meant to be committed
9041 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9043 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9045 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9047 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9048 copied and wrong bit got inverted
9050 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9053 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9054 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9055 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9056 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9057 assignments to bitfields at known addresses
9058 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9059 reads from bitfields at known addresses
9060 * src/hc08/ralloc.c (packRegisters),
9061 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9062 genhc08Code): optimize pointer get values used as conditionals
9063 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9066 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9069 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9070 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9073 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9075 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9077 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9082 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9084 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9086 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9091 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9093 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9095 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9097 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9098 cases use more compact code.
9100 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9102 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9104 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9108 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9112 parameter of changePointer() from symbol* to sym_link*
9113 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9114 * src/SDCCsymt.c (compareType): void* type is castable to other
9115 pointers, but not necesarily an exact match.
9116 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9117 is no longer blindly treated as an exact match.
9118 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9120 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9122 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9124 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9129 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9131 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9135 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9137 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/mcs51/gen.c (emitcode): fixed bug #992819
9141 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9143 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9144 there's no need to make it worse
9146 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/mcs51/ralloc.c (deassignLR),
9149 * src/ds390/ralloc.c (deassignLR),
9150 * src/hc08/ralloc.c (deassignLR),
9151 * src/z80/ralloc.c (deassignLR),
9152 * src/pic/ralloc.c (deassignLR),
9153 * src/pic16/ralloc.c (deassignLR),
9154 * src/avr/ralloc.c (deassignLR),
9155 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9156 rlivePoint): fixed another part of bug #971834
9158 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/z80/main.c: enabled "critical" keyword
9161 * src/z80/mappings.i,
9162 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9163 functions (fixes bug #979646)
9164 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9166 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9168 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9171 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9174 doesn't disable too much optimizations
9176 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9178 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9180 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9184 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9186 * src/pic/gen.c tidied up tabs
9187 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9188 * src/pic/main.c tidied up tabs
9189 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9190 * src/pic/pcoderegs.c tidied up tabs
9191 * src/pic/ralloc.c tidied up tabs
9193 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9195 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9196 to S_FIXED for pic16 port and when symbol is not in level 0,
9197 allocate for S_REGISTER storage class and pic16 port, too,
9198 * src/pic16/device.h: prototype for checkSym,
9199 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9200 * (pic16_assignConfigWordValue): test the value and the mask to
9201 validate that the value is suitable for the configuration word,
9202 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9203 collect extern declared symbols, don't emit symbol twice, check
9204 first if symbol is in publics set first,
9205 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9206 * added command line '--fstack' which enables an experimental
9207 feature for stack access, too buggy to be used yet...
9208 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9209 * (pic16_allocDirReg): when register has storage class S_REGISTER
9210 allocate in pic16_dynAccessRegs,
9211 * device/include/pic16/pic18f????.h: modified configuration word
9212 naming convention, words started as CONFIG0H but should be CONFIG1H
9214 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9216 * device/include/mcs51reg.h: fixed bug 970993
9218 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9220 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9221 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9222 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9223 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9224 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9225 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9226 error/warning numbers,
9227 added function setWarningDisabled()
9228 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9229 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9230 _memcmp.c _memmove.c calloc.c realloc.c free.c
9231 * support/regression/tests/malloc.c: added tests for new functionality
9232 * support/regression/tests/zeropad.c: added tests for truncated initializers
9233 and initialized char arrays starting with '\x0'
9234 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9236 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9238 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9240 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9242 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9243 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9244 peephole 177.e. Thanks to anonymous
9246 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9248 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9249 function isn't used in the source but referenced as a
9250 variable initializer then declare it as extern in .asm file
9252 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9254 * .version: increased version number to 2.4.3
9256 Adding version extension according to ChangeLog CVS revision
9257 * src/Makefile.in (target all): added dependency 'version.h'
9258 * (rule version.h): added rule to create version.h from ChangeLog,
9259 * (rule dep): added dependency version.h,
9260 * src/version.awk: AWK script to create version.h
9261 * src/SDCCdwarf2.c (dwWriteModule),
9262 * src/SDCCglue.c (initialComments),
9263 * src/SDCCmain.c (printVersionInfo): modified to write after
9264 version string the version extension number,
9265 * src/SDCCutil.c: included "version.h"
9266 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9268 * src/SDCCutil.h: added prototype for getBuildNumber
9270 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9271 includeDirsSet, too,
9272 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9273 const char [] is found in function prototype...
9275 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9276 moving to WREG with source is already in WREG,
9277 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9278 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9279 * (aopForSym): stack'ed symbols are partially supported, added
9280 if-clause to support symbols in FARSPACE,
9281 * (sameRegs): added test for AOP_ACC to see if registers are same,
9282 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9283 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9284 * (pic16_popRegFromString): will not allocate a new register if it
9285 doesn't find one by name, bug may have introduced...
9286 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9287 * (genIpush): revived to use pic16 port's stack,
9288 * (genAddrOf): added incomplete case for stack'ed operand,
9289 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9290 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9291 can handle multibyte operands,
9292 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9293 * (pic16initialComments): added message for MPLAB compatibility
9295 * src/pic16/main.h: prototype for pic16_mplab_comp,
9296 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9297 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9298 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9299 because of increased complexity of procedure,
9300 * (_process_pragma): stack pragma changed to format 'stack pos len',
9301 emit symbol '_stack_end' to conform with gplink,
9302 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9303 to search for register,
9304 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9306 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9307 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9308 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9309 case for PO_GPR_REGISTER,
9310 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9311 dies, the new era is ahead !...
9312 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9313 pic16_dynInternalRegs,
9314 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9315 * (pic16_allocDirReg): minor optimizations and bug fixes,
9316 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9318 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9319 load stack and frame pointer with address of 'stack_end' symbol
9321 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9323 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9324 without source code but only variable initializers
9326 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9329 external are not declared as extern to reduce overhead while linking
9331 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9333 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9335 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9337 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9338 Yee Keat for the patch
9339 * src/SDCCast.c (decorateType): fixed bug #979599
9340 * src/ds390/gen.h: removed local fReturnSizeDS390
9341 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9342 * src/ds390/gen.c (genAnd, genOr, genXor),
9343 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9345 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9347 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9348 add relFilesSet to $3, manipulate $2 to handle linking of object
9349 files without source files in command line,
9350 * device/include/pic16 (all headers): added ID location macros,
9351 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9352 entries for ID location bytes,
9353 * (pic16_assignIdByteValue): NEW,
9354 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9355 added field dumpcalltree to pic16_options_t,
9356 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9357 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9358 emitting rFalseIfx label after check_carry label,
9359 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9360 pic16_emitDIRegs), NEW
9361 * (pic16glue): dump .calltree file when option --calltree found,
9362 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9363 * (_pic16_genAssemblerPreamble): emit ID locations after
9364 configuration registers,
9365 * (pic16_linkCmd): modifications of the link command,
9366 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9367 * (pic16_pCodeInitRegisters): don't init stack registers,
9368 * (pic16_findPrevInstruction): fixed bug,
9369 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9370 bug with immediate registers,
9371 * (buildCallTree): traces stack push and pop,
9372 * (pct2): dump also stack usage for each function,
9373 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9374 * (pic16_allocDirReg): various modifications,
9375 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9378 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/pcode.c: removed buggy double colon
9382 2004-07-01 Borut Razem <borut.razem AT siol.net>
9384 * support/scripts/sdcc.nsi: added include/pic16 to setup
9386 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9388 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9389 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9391 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9392 specific command line arguments. Also added sample lkr script
9393 for placing a variable at a specific memory bank.
9394 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9395 at a specific memory bank,
9396 * (pic16_dump_isection): fixed bug which caused string literals to
9397 be omitted when dumping idata section,
9398 * (pic16_groupRegistersInSection): added code to handle registers
9399 in specific memory banks,
9400 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9401 public, all references are renamed too,
9402 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9404 * (pic16_storeForReturn): added case to handle when dest is WREG,
9405 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9406 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9407 pic16_rel_udata, check to see if that register is marked as being
9408 a member of a specific memory bank,
9409 * (pic16_printIvalCharPtr): added code to add string literals either
9410 to code or the idata sections,
9411 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9412 also accept the 'udata' pragma,
9413 * src/pic16/main.h: new structure types sectName and sectSym
9414 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9415 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9416 * (pic16_findPrevInstruction): fixed, it returned nothing,
9417 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9418 instruction combinations,
9419 * (pic16_FixRegisterBanking): heavily reorganised,
9420 * (pic16_AnalyzeBanking): if generating banksel directives is
9421 disabled, then don't call FixRegisterBanking at all,
9422 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9424 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9426 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9429 Phuah Yee Keat <yk.phuah AT nestac.com>
9431 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9433 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9434 correctly the IVT even if it is relocated to some other location
9436 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9438 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9439 * device/include/pic16/pic18f2220.h: NEW,
9440 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9441 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9442 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9443 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9444 nodefaultlibs, ivt_loc is the location of the interrupt vector
9445 table, and nodefaultlibs signs that default libraries should not be
9446 linked in link stage,
9447 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9448 according to --ivt-loc argument,
9449 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9450 when pragma stack is found,
9452 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9454 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9455 256 (range check), 257 (do while), 258.a-f (bit banging
9456 f.e. on 3-wire SPI bus)
9458 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9461 variables used exclusively within a loop
9463 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9465 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9467 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCClrange.c (computeClash): fixed bug #971834
9471 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/mcs51/gen.c (genCmp): fixed bug #975903
9474 * src/hc08/gen.c (operandsEqu),
9475 * src/ds390/gen.c (operandsEqu),
9476 * src/z80/gen.c (operandsEqu),
9477 * src/pic/gen.c (operandsEqu),
9478 * src/pic16/gen.c (operandsEqu),
9479 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9480 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9482 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9486 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9488 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9489 default case in switch statement,
9490 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9491 to eliminate problem with initialisation of pointers, but problem
9493 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9494 * (emitStaticSegment): removed various lines emitting debug info,
9495 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9496 added processor registers for utilizing EEPROM,
9497 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9498 configurable and set 8
9500 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9502 * .version: increased version number to 2.4.2,
9504 Cumulative patch for pic16 port
9505 * src/pic16/device.c: changed scheme to dump initial values for
9506 variables in idata segment, all print_idata* functions were removed,
9507 now the pic16_printIval* will be called,
9508 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9509 * _pic16_printPointerType, pic16_printPointerType,
9510 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9511 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9512 NEW, similar to the respective functions in SDCCglue.c,
9513 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9514 way, emitting hex bytes,
9515 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9517 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/avr/ralloc.c (serialRegAssign),
9520 * src/xa51/ralloc.c (serialRegAssign),
9521 * src/pic/ralloc.c (serialRegAssign),
9522 * src/pic16/ralloc.c (serialRegAssign),
9523 * src/hc08/ralloc.c (serialRegAssign),
9524 * src/z80/ralloc.c (serialRegAssign),
9525 * src/ds390/ralloc.c (serialRegAssign),
9526 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9528 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9531 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9533 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9535 Cumulative patch for pic16 port:
9536 * src/pic16/device.h (typedef PIC16_device) modified fields for
9537 defining microcontrollers,
9538 * src/pic16/device.c: added new info for all devices in Pics16 array,
9539 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9540 to be optimised out by the pCode optimiser,
9541 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9542 specially, bug reported by G.M. Gallant,
9543 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9544 as force'd so that cannot be optimised out by pCode optimiser,
9545 * src/pic16/pcode.c,
9546 * src/pic16/pcodepeeph.c,
9547 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9548 they are disabled by default, but can be enabled explicit with
9549 command argument --denable-peeps, for testing,
9550 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9551 --pomit-ivt in COMPILE_FLAGS
9553 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9555 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9558 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9562 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9564 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9565 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9567 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9569 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9570 would only assign 0x300001 register.
9572 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9574 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9575 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9577 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9579 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9581 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9582 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9583 added peephole 254 (left shift), 255 (jump table)
9585 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9587 * device/lib/Makefile.in: removed comment line with model-pic16,
9588 * (target port-specific-objects-pic16): the libraries and objects
9589 are copied to the build directory form the device/lib/pic16/bin
9592 Cumulative patch concerning pic16 port:
9593 * library directory has been re-organized,
9594 * added support for PIC18F1220,
9595 * added headers and library sources for chips 18f1220,18f6520,
9596 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9598 * configuration registers setting has changed, now each supported
9599 device has a complete description of the registers it uses,
9600 * all initialisations are moved to idata sections, these section
9601 can be absolute or relocatable,
9602 * fixed initialisation of codespace variables,
9603 * fixed warning about PCLATU and gpsim,
9604 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9605 * (genAssign): use table reads when assigning from variables in codespace,
9606 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9607 char/int variables placed in codespace,
9608 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9609 registers set in .asm file, no need for --pomit-config-words anymore,
9610 * (pic16glue): some 8051 legacy segments are commented out
9611 (to be removed completely),
9612 * added support for alternative assembler and linker with --asm=
9613 and --link= command line arguments,
9614 * peepholes are disabled automatically in the port, no need to
9615 specify on command line,
9616 * port supports natively char/int/long multiplication, but converts
9617 all divisions to support functions,
9618 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9619 to the file set in variable $2,
9620 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9621 strings in ASCII format and not in hex,
9622 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9623 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9624 allocate proper register if iCodes aren't temporary,
9626 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9628 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9630 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9632 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9635 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9638 computed address is reused
9639 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9640 multi-byte bitfields
9642 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9644 * src/z80/gen.c: (genArrayInit): must check for pointers too
9646 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9648 * support/regression/tests/zeropad.c: never meant to commit the
9649 nestedstruct test: removed, added check for GCC version
9651 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9654 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9655 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9656 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9657 bugs 928906 and 954082 half-empty initializers
9659 * src/SDCCsymt.c (getAllocSize): added for above fix
9660 * src/z80/gen.c (genArrayInit): fixed bug 741044
9661 * support/regression/tests/zeropad.c: added tests
9663 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/pic16/device.c (pic16_dump_section): corrected bug which
9666 caused some symbols of the libraries to be misplaced
9668 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/ralloc.h,
9672 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9673 to fix conflict with pic port
9675 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9677 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9678 externs configuration variables,
9679 * src/pic16/ralloc.h,
9680 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9681 prototype in header, commented out some debug messages
9683 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9688 for gpasm COFF object generation. Thanks to D. Hawkins for
9691 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9695 Brock for spotting this)
9696 * src/ds390/gen.c (genEndFunction),
9697 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9698 interrupt handler and critical. Disable push/pop optimizations when
9699 peephole optimizations disabled.
9701 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9703 Updated pic16 library sources and headers.
9704 * device/lib/pic16/pic18f*/ ,
9705 * device/include/pic16/*.h: modified to handle structured SFR
9708 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/port.h (PORT structure): added hook initPaths, now each
9711 port can declare its own default search paths,
9712 which can been seen with the --print-search-dirs option,
9713 see pic16 port for example,
9714 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9715 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9716 * (doPrintSearchDirs): NEW, replaces in a central manner the
9717 printing of search dirs which was split in set*Paths functions,
9718 * (main): added call to port->initPaths and doPrintSearchDirs,
9723 * src/izt/tlcs900h.c,
9726 * src/pic16/main.c: modified port structures to reflect addition of
9729 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9730 * (pic16_dump_section): for registers in same address reserve memory once,
9731 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9733 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9734 result is greater in size than right or left,
9735 * (pic16_genUMult8X8_8): there are some cases where the result can
9736 be 16 bits size, so handle these,
9737 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9738 * (pic16_outBitC): modified to emit pcodes,
9739 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9741 * (genDivOneByte): implemented algorithm to divide 8-bits,
9742 * (genCmp): uncommented goto, but issues still exist,
9743 * (genAnd): fixed a bug with variables >8bits,
9744 * (genPackBits): optimization added that uses BCF/BSF to change a
9746 * (genAssign): fixed bug when assigning floating point literals,
9747 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9748 __sdcc_gsinit_startup label,
9749 * src/pic16/main.c (_pic16_init): removed search directory
9751 * (_pic16_initPaths): NEW, used to initialise search directories,
9752 * (_hasNativeMulFor): support functions for all except char/int
9753 multiplication, and char division,
9754 * (PIC16_port struct): modified entry for native mul support,
9755 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9757 * (buildCallTree): call to register_usage is ifdef'ed out,
9759 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * device/include/string.h: applied Stas Sergeev's patch to make this
9762 header file compatible with the preprocessor -Wundef option
9763 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9764 failure (fixes bug #941458)
9766 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9769 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9770 that the variable, not the function, should be static
9771 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9772 to be consistent with non-literal case
9774 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/SDCCast.c (isConformingBody): fixed bug #949967
9777 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9778 convilong): fixed bug #952086
9780 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCCmem.c (allocVariables): fixed bug #955321
9784 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/hc08/main.c (_hc08_genAssemblerEnd),
9787 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9788 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9789 completely eliminated the use of a temporary file
9790 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9791 when more than one file linked
9792 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9794 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9797 which fixes bug #543481
9798 * support/regression/tests/bug-751703.c: fixed comments left from a
9800 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9801 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9802 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9804 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9805 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9806 are now changed to underscores in moduleName
9808 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9810 * as/mcs51/lkmem.c: better fix for bug #954173
9812 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9813 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9815 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9816 * device/include/c8051f000.h,
9817 * device/include/c8051f120.h,
9818 * device/include/c8051f300.h,
9819 * device/include/c8051f310.h,
9820 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9823 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9826 and mailing lists, doc'ed --no-peep-comments, removed reference
9827 to knoppix (newest version has no LyX/LaTeX), other minor changes
9828 * src/SDCCglue.c (glue): save 2 bytes stack space with
9829 option --main-return. The ljmp could probably be avoided too
9831 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9833 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9835 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9838 * src/SDCCopt.c (isLocalWithoutDef),
9839 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9840 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9841 (credit to Maarten Brock for patch #949363, on which this is based)
9842 * support/regression/tests/bug-751703.c: some test cases of extern used
9843 within inner scopes.
9845 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9849 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9851 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9852 dwWriteLabel): fix to create valid debugger symbols even when
9853 the module name has non-alphanumeric symbols in it
9854 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9855 when a variable's allocation has been optimized away
9858 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9862 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9864 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9866 * src/z80/gen.c (z80_emitDebuggerSymbol),
9868 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9870 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9872 * src/avr/gen.c (avr_emitDebuggerSymbol),
9874 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9876 * src/SDCCdebug.c (emitDebuggerSymbol),
9878 * src/port.h: added a debugger struct to the port struct. Added a
9879 callback for defining debugger symbols
9881 * src/SDCCast.c (createLabel),
9882 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9885 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9886 iCode back to the ast for the function
9888 * src/hc08/ralloc.c (hc08_assignRegisters),
9889 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9890 unneeded fields from the regs struct.
9891 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9892 pushReg() & pullReg() functions instead of emitcode()
9894 * src/hc08/gen.c (genLabel, genhc08Code),
9895 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9897 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9900 * src/hc08/gen.c (genEndFunction, genhc08Code),
9902 * src/mcs51/gen.c (genEndFunction, gen51Code),
9904 * src/ds390/gen.c (genEndFunction, gen390Code),
9906 * src/z80/gen.c (genEndFunction, genZ80Code),
9909 * src/pic/gen.c (genEndFunction, genpic14Code),
9911 * src/pic16/gen.c (genEndFunction, genpic16Code),
9913 * src/avr/gen.c (genEndFunction, genAVRCode),
9915 * src/xa51/gen.c (genEndFunction, genXA51Code),
9917 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9918 specific code to cdbFile.c and out of the backend code generators
9920 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9921 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9922 starting address is now 0
9926 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9927 assembler directive for DWARF support
9928 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9932 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9934 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9937 and inappropriate peephole optimization in jump tables
9939 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9942 * src/SDCCglue.c: sdccopt works for the hc08 port now
9944 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9946 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9948 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9950 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9952 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9958 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9959 comments from the peephole optimizer replacement rules
9960 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9962 * src/SDCCcse.c (updateSpillLocation),
9963 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9965 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9966 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9967 objects far pointers
9969 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCsymt.h: a missing part of my last change
9972 * src/pic/ralloc.c (regTypeNum),
9973 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9975 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCicode.c (aggrToPtrDclType),
9980 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9981 ptrPseudoSymConvert),
9982 * src/pic/ralloc.c (regTypeNum),
9983 * src/pic16/ralloc.c (regTypeNum),
9984 * src/hc08/ralloc.c (regTypeNum),
9985 * src/ds390/ralloc.c (regTypeNum),
9986 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9987 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9989 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * link/z80/lkmain.c (afile),
9992 * as/hc08/lkmain.c (afile),
9993 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9994 prevent a pointer problem when a filename has no directory and
9995 no extension specified.
9997 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * link/z80/lkmain.c (afile): allow periods in directory names
10000 * link/z80/lkmain.c (afile),
10001 * as/mcs51/lkmain.c (afile),
10002 * as/hc08/lkmain.c (afile): allow linker script file to have an
10003 extension other than ".lnk"
10004 * link/z80/lklex.c (getfid),
10005 * link/z80/lkmain.c (parse),
10006 * as/mcs51/lklex.c (getfid),
10007 * as/mcs51/lkmain.c (parse),
10008 * as/hc08/lklex.c (getfid),
10009 * as/hc08/lkmain.c (parse): Support comments in the linker script
10010 file on lines by themselves and after filenames
10012 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10014 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10016 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/z80/peeph-z80.def: removed some peephole rules that don't
10019 work with multibyte arithmetic (fixed bug #937126)
10020 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10021 to registers and not global variables
10022 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10023 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10024 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10025 checking for assignments not internally generated (fixed bug #931895)
10026 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10027 structure member (fixed bug #930072)
10029 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCCmain.c (linkEdit),
10032 * src/hc08/main.c (_hc08_parseOptions),
10033 * as/hc08/Makefile.in,
10034 * as/hc08/aslink.h,
10036 * as/hc08/m08pst.c,
10037 * as/hc08/lkrloc.c (relr, rele),
10038 * as/hc08/lkarea.c (lnkarea)
10039 * as/hc08/lkmain.c (afile, parse),
10040 * as/hc08/lkelf.c: support for ELF output
10041 * as/hc08/lks19.c (s19),
10042 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10044 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10046 * as/mcs51/lkihx.c: Fixed bug #899105.
10048 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10050 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10051 .dsp files from Unix to DOS.
10053 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10056 function pointers; we have been compliant for several months now.
10057 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10058 change that was accidently commented out
10059 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10060 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10063 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/hc08/gen.c: output of all of the internal debugging information
10066 is now controlled by the D() macro; it is disabled by default
10068 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10071 harder to keep the same registers during a CAST iCode
10072 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10073 long via int can be done in a single cast, if the signedness is
10075 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10076 putchar() in tinibios.c in ds390's library
10078 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10080 * src/SDCCast.c (decorateType): fixed bug #898889,
10081 cast result of a literal complement too
10082 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10083 fixed check for bitfields
10085 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10087 * src/SDCCicode.c (geniCodeLogic): made it static,
10088 (geniCodeLogicAndOr): added in order to fix bug #905492,
10089 (ast2iCode): fixed bug #905492
10090 * support/regression/tests/bug-905492.c: added
10091 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10092 (processParms): fixed bug #927659: don't copy parms, this will clear
10094 * support/regression/tests/bug-927659.c: added
10096 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10098 * src/SDCCast.c (addCast): don't cast float to char
10099 * device/lib/libsdcc.lib: added _memmove
10101 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10103 * device/lib/large/Makefile: fixed parallel execution by
10104 replacing `make` by `$(MAKE)`
10106 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10109 offsets (fixes bug #923936)
10111 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10113 * device/lib/small/Makefile: fixed parallel execution by
10114 replacing `make` by `$(MAKE)`
10116 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10118 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10120 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10122 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10123 * src/regression/Makefile: Regression test was not running.
10125 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10128 complement if possible
10129 * src/SDCCval.c (valComplement),
10130 * src/SDCCicode.c (operandOperation): fixed complement of literal
10131 * support/regression/tests/onebyte.c (testComplement): added
10133 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10135 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10136 return an optimized tree; actually replace actParm with the new tree
10137 * src/SDCCast.h: added some parantheses to remove side effects
10138 * support/regression/tests/bug-920866.c
10140 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10141 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10142 Bit operands were not being handled properly in the pic14 port.
10143 (now src/regression/add.c passes again).
10145 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCC.y (labeled_statement): case and default no longer require
10148 a following statement (RFE #893037)
10150 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10153 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10154 disabled (fixes bug #916294)
10155 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10156 "mov a,acc"; patch provided by Lenny Story
10157 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10159 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10163 * src/ds390/gen.c (genFunction, genEndFunction),
10164 * src/ds390/ralloc.c (ds390_assignRegisters),
10165 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10166 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10167 pushed if there are parameters passed on the stack. Also, a cleaner
10168 way to decide if r0/r1 should be pushed/popped. (Together they fix
10171 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * device/lib/mcs51/crtpagesfr.asm,
10175 * device/lib/mcs51/crtxinit.asm,
10176 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10177 to avoid confusion with Si Lab's SFRPAGE register.
10179 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCCglue.c (emitMaps): allow public sfr variables
10182 * src/SDCCglue.c (initialComments): include compiler build date
10183 with compiler version and put the timestamp of the generated
10184 assembly file on a serperate line to be less confusing.
10185 * src/port.h: added genInitStartup hook
10187 * src/ds390/main.c,
10190 * src/pic16/main.c,
10192 * src/z80/main.c: genInitStartup initialize as NULL (default to
10193 historical behaviour)
10194 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10195 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10196 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10197 library instead of hard coding it into the compiler.
10198 * support/regression/ports/mcs51-stack-auto/spec.mk,
10199 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10200 * device/lib/mcs51/Makefile,
10201 * device/lib/small/Makefile,
10202 * device/lib/large/Makefile,
10203 * device/lib/mcs51/crtpagesfr.asm,
10204 * device/lib/mcs51/crtstart.asm,
10205 * device/lib/mcs51/crtxclear.asm,
10206 * device/lib/mcs51/crtxinit.asm,
10207 * device/lib/mcs51/crtclear.asm,
10208 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10209 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10210 and into user configurable files.
10211 * device/lib/clean.mk: clean mcs51 directory too
10212 * support/regression/tests/longlit.c: added static to T1 declaration
10213 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10214 accesses in the initialization code
10216 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10219 OSCTRIMVAL as noted in bug #916008
10221 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10224 in loops with multiple exits (reported as incorrect registers
10225 used by Martin Helmling in Sdcc-user list)
10227 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10229 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10230 made ds390 register extensions look less like error messages
10232 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10235 reported by Adam Wozniak in Sdcc-user list
10237 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10240 arithmetic optimizations, added debug output
10242 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10244 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10245 * sdcc.spec: updated and split sdcc into 3 rpms
10246 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10247 needed for literals of LEFT_OP and '+'
10248 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10249 introduced RESULT_TYPE_NOPROM
10250 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10252 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10253 limited promotion to int only for '*'
10254 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10256 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10258 * src/pic16/gen.c (genSkip),
10259 (genc16bit2lit), (gencjneshort): commented out
10260 (is_LitOp): new helper function, checks operand type
10261 (genCmpEq): rewritten
10263 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10265 * support/regression/tests/bug-908454.c: added
10267 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10270 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10271 (geniCodeCast): cosmetic, don't preserve bit storage class
10272 (geniCodeLeftShift): added promotion
10273 (geniCodeLogic): fixed regression
10274 * src/SDCCsymt.c (computeTypeOr): accept bits too
10275 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10277 2004-03-07 Borut Razem <borut.razem AT siol.net>
10279 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10281 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10283 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10284 version of pic16_genPackRegisters which does not check if ic is a
10286 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10287 function cause string1.c regression test fails
10289 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10291 * sim/ucsim/configure.in,
10292 * sim/ucsim/configure,
10293 * sim/ucsim/doc/Makefile.in: use docdir
10294 * src/SDCC.y: fixed sbit atrributes
10295 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10296 * src/SDCCast.c (decorateType): |^& need special promotion handling
10298 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10299 * src/SDCCsymt.h (computeType),
10300 * src/SDCCicode.c: computeType() needs op
10301 * src/SDCCsymt.c (checkTypeSanity),
10302 * doc/sddman.lyx: "plain" bitfields are unsigned
10303 * src/SDCCsymt.c (computeTypeOr): added
10304 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10306 * src/SDCCval.c (val*): computeType() needs op
10307 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10308 * support/regression/tests/onebyte.c: added tests for |^&
10310 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10312 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10313 for writing icode into asm output.
10315 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10317 * src/pic16/device.c: added some debug lines enabled
10318 with macro DEBUG_CHECK,
10319 * src/pic16/genarith.c: more debug in genPlus,
10320 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10321 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10322 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10323 * (aopForSym): onStack symbols are re-placed in data memspace,
10324 and onStack flag is cleared,
10325 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10326 copy temporary pcodeop,
10327 * (genPcall): added warning for not updating PCLATU,
10328 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10329 always true for pic16 port,
10330 * (genMultOneWord): NEW, supports integer multiplication,
10331 * (genMult): modified to call genMultOneWord,
10332 * (ifxForOp): added warning when return NULL,
10333 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10334 flag is set before call to operandFromSymbol for implicit
10336 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10337 options.intlong_rent are set by default,
10338 * (_hasNativeMulFor): modified to allow port generation of integer
10340 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10341 set regtype to REG_SFR for all registers, restricting seting the
10342 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10344 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10346 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10347 more than 500 times in the regression tests
10349 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * support/Util/SDCCerr.h,
10352 * support/Util/SDCCerr.c,
10353 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10355 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10356 for symbol conflicts.
10357 * support/valdiags/tests/enum.c,
10358 * support/valdiags/tests/tentdecl.c,
10359 * support/valdiags/tests/struct.c: expect possible error messages
10360 referring to original symbol definitions.
10361 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10363 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10365 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10367 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10369 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10371 * src/pic16/ralloc.c (newReg): fixed bug #908929
10373 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/ds390/gen.c: added missing #include "main.h"
10377 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10379 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10380 checking if symbol is already in set,
10381 * src/pic16/device.h: prototype for checkAddSym,
10382 * src/pic16/gen.c: (_G): added entry interruptvector,
10383 * (assignResultValue): removed some commented out lines,
10384 * (genFunction): check for ISR via sym->type, absolute section for
10385 interrupt code is created via a new pBlock, the goto instruction is
10386 placed now correctly at the interrupt vector position, changed all
10387 references from ivec to _G.interruptvector,
10388 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10389 is the interrupt is a high priority one, same for return from ISR,
10390 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10391 externs to calls of checkAddSym,
10392 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10393 pic16_pcode_verbose flag is set,
10394 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10395 * src/pic16/pcoderegs.c: message about how many registers are saved
10396 will only be emitted if pic16_pcode_verbose flag is set,
10398 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/ds390/ralloc.h,
10401 * src/ds390/ralloc.c (ds390_regWithIdx),
10402 * src/ds390/gen.c (emitcode),
10403 * src/ds390/main.h,
10404 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10405 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10406 ds390operandCompare, getRegsRead, getRegsWritten,
10407 initializeAsmLineNode): customized instruction size calculation for
10408 ds390, started basis for some register optimizations
10409 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10410 corresponding assembly output
10411 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10412 missing push/pop of r0/r1. Optimized push/pops
10414 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/mcs51/main.c (instructionSize): fixed ACALL size
10417 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10419 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10422 the sorting of rlist with NULL elements
10423 * (print_idataType, print_idata): NEW to create idata sections
10424 * src/pic16/device.h: idataSymSet new variable
10425 * src/pic16/gen.c (genFunction): fixed some bugs in string
10426 comparing, improved the absolute section creation for ISRs,
10427 added FSR0L/FSR0H in registers that are saved in an ISR,
10428 * (genInline): fixed the processing of inline snippets,
10429 now they undergo no process by the peephole optimizer
10430 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10431 are placed in idataSymSet,
10432 * (pic16emitStaticSeg): extern symbols are added in externs,
10433 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10434 switching when aboslute variables are placed in access bank memory
10435 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10436 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10437 commented out with #if,
10438 * (pic16_packRegisters): reintroduce the check for CAST because some
10439 symbols are not correctly handled,
10440 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10441 pCodeInstruction instead of pCode,
10442 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10443 pCodeAsmDir definition,
10444 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10445 directive, then the argument directive is emitted without the leading
10446 tab, hack for inline labels which must be in the first column,
10447 * (compareLabel,pic16_findNextInstruction),
10448 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10449 * (insertBankSwitch): modified for the new pCodeAsmDir,
10451 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10452 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10454 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10456 * (pushSide): commented out with #if,
10457 * (assignResultValue): fixed some typos in saving
10459 * (genPcall): FIXED and sync'ed with genCall,
10460 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10461 * (genNearPointerGet): fixed to handle some more cases,
10462 implementation scheme via table reads,
10463 * (genConstPointerGet): modified to access code memory correct,
10464 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10465 and improved to handle some cases
10466 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10467 instead of "RETLW" for init data
10468 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10469 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10470 variables are placed in access bank memory (<0x80 and >=0xf80),
10471 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10472 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10473 TBLWT_POSTDEC,TBLWT_PREINC
10474 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10475 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10477 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10478 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10479 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10480 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10482 2004-02-29 Borut Razem <borut.razem AT siol.net>
10484 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10485 support/Util/findme.h, support/Util/system.h: enhance binary relative
10486 search for lib and include by using findProgramPath()
10488 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/SDCCpeeph.c (pcDistance),
10493 * src/mcs51/ralloc.h,
10494 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10495 * src/mcs51/main.h,
10496 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10497 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10498 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10499 size calculation port specific, started basis for some register
10501 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10502 missing push/pop of r0/r1. Optimized push/pops
10503 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10504 * device/lib/_modsint.c (_modsint),
10505 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10506 and stack version so regression tests pass
10508 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10511 * src/SDCCast.c (decorateType): catch another small optimization
10513 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10514 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10515 modified to finally use computeType() all over SDCC,
10516 see Feature Request #877103
10517 * src/SDCCval.h: cosmetic
10518 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10519 valCompare(); regression tested in muldiv.c
10520 * support/regression/tests/muldiv.c (testMod): mod sign follows
10523 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10525 * src/SDCCast.c (decorateType): fixed bug #902362
10526 * doc/INSTALL.txt: fixed install instructions for win32
10528 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10530 * device/include/Makefile.in (install): fixed by replacing spaces
10533 * doc/INSTALL.txt: updated for release
10534 * doc/sdccman.lyx: added warning for --xstack being buggy
10536 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10539 to eliminate build warnings.
10540 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10542 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10543 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10545 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10546 removed -penable-stack, added comment for stack pragma, added
10547 warning for not initializing the stack/frame registers, removed
10548 comment at interrupts section
10550 Stack is made permanent, there is no ability to disable stack usage.
10551 * src/pic16/device.h,
10552 * src/pic16/device.c: removed all references to USE_STACK macro,
10553 * src/pic16/device.c (pic16_dump_section): when no elements in
10554 rlist, free rlist before return,
10555 * (pic16_dump_int_registers): NEW, internal registers are a new set
10556 of general purpose registers reused by each function,
10557 * (checkAddReg): returns 1 if registers is added to set,
10558 * (pic16_groupRegistersInSection): when a registers is of type
10559 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10560 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10561 SRCASECMP macro is moved here from device.c
10562 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10563 PO_PCLATU, PO_PRODL, PO_PRODH,
10564 * (pic16_pCodeOpType, genMinus,
10565 changed compares to "a" register, with AOP_ACC,
10566 * (pic16_genPlus): fixed some bugs and indented properly,
10567 * (pic16_addSign): changed size to size+offset in the MOVWF
10569 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10570 multiply 8-bit operand by literal, result is 8-bit,
10571 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10572 multiply 2 8-bit operand, result is 8-bit,
10573 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10575 * src/pic16/gen.c: changed accUse to contain WREG only,
10576 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10577 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10578 true, do not use immediate addressing any more unless sym is a
10579 pointer in codespace,
10580 * (aopForRemat): do not use immediate addressing when symbol not in
10581 codespace and when symbol's address is requested,
10582 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10584 * (aopGet): added case for AOP_ACC and don't return "accumulator
10585 bug" but WREG instead,
10586 * (popGetTempReg): pushes contents of temporary register in stack,
10587 * (popReleaseTempReg): pops contents of temporary register from
10588 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10589 * (pic16_popGet): separated case AOP_ACC to return register WREG
10590 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10591 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10592 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10593 the use of immediate pointers to certain cases only.
10595 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10596 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10597 * (assignResultValue, genCall, genRet): modified to use the new
10598 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10599 genPcall is still broken,
10600 * (genFunction): added code to create 'A' type pBlocks when
10601 interrupt functions are generated, code not extensively tested yet,
10602 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10603 * (genEndFunction): modified so ISRs pop stored registers from stack,
10604 * (genMultOneByte): cleanup,
10605 * (AccRsh): added flag andmask, to and result with appropriate mask,
10606 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10607 * (genDataPointerGet): fixed and reenabled its use,
10608 * (genNearDataPointerGet): bugs fixed,
10609 * (genDataPointerSet): bugs fixed,
10610 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10611 pic16_DumpSymbol, pic16_DumpOp,
10612 * src/pic16/genutils.h: function prototypes for the above functions,
10613 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10615 * (pic16emitRegularMap): many many many improvements, but needs a
10617 * src/pic16/main.c: enable_stack in pic16_options is removed,
10618 * (_pic16_parseOptions): removed command line options -penable-stack,
10619 * (_process_pragma): emit stack symbol only when stack pragma is
10621 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10622 redirected to FSR0L/FSR0H pair,
10623 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10624 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10625 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10627 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10628 * (dumpPicOptype): NEW,
10629 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10630 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10631 with movff instruction,
10632 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10633 added pic16_int_regs, some packRegsFor* functions are commented out,
10634 because produce errors,
10635 * src/pic16/NOTES: minor modifications
10637 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10639 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10640 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10642 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10643 * as/mcs51/lkaomf51.c: fixed bug #895763
10645 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10647 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10649 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * doc/sdccman.lyx: added details about the HC08 storage classes and
10652 interrupts, fixed the register usage info for z80 & gbz80
10654 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10656 * doc/sdccman.lyx: added more pic16 port documentation
10657 * device/include/pic16/: added header pic18fregs.h
10659 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10661 * doc/sdccman.lyx: added Vangelis' contribution
10663 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10666 extend to the next CALL or PCALL, not just to the next CALL.
10668 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10672 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10675 bug #895752 and a better fix for bug #716790
10677 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10681 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10683 * doc/sdccman.lyx: minor changes, minor changed
10685 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10687 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10688 which can't handle SDCC_NEWONEBYTEOPS,
10689 (geniCodeMultiply): removed conversion from mult to shift for pic14
10692 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10696 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10697 thus fixing bug #895406
10699 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10701 * device/lib/_modsint.c,
10702 * device/lib/_modslong.c: sign follows divisor only
10703 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10704 signs or signedness can be ignored
10705 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10706 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10707 added optimization for IFX,
10708 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10710 reenabled optimization for IFX, which was removed on 2004-01-11
10711 * src/SDCCast.h: added return type IFX
10712 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10713 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10714 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10715 SDCC_OLDONEBYTEOPS selects the old behaviour
10716 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10717 changed again and commented promotion rule
10718 * src/SDCCval.c (valDiv): promotion no longer necessary
10719 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10720 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10722 * support/regression/tests/onebyte.c: added
10724 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10726 * gen.c (genInline): reverted to old code for assemnling inline
10727 code because of bug reported James Chadd
10729 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10731 * ralloc.h: missing declarations from previous patch,
10732 seems that patch for ralloc.h was never applied, fixed
10734 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10735 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10739 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10740 indirect addressing. Marked FSR0 as deprecated
10741 * gen.c (pointerCode): commented out, not needed now
10742 (pic16_popGet2p): new MOVFF helper function
10743 (genGenPointerGet),
10744 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10745 (shiftRLong): removed duplicate debugging info
10747 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/ds390/gen.c (genNearPointerGet),
10750 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10751 optimization with bits, but not bitfields.
10752 * src/ds390/ralloc.c (packRegisters),
10753 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10755 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10757 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10759 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCicode.c (operandFromSymbol),
10763 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10764 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10765 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10766 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10767 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10768 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10770 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10771 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10772 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10773 * src/SDCCsymt.c (newSymbol),
10774 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10777 * src/SDCCval.c (newiList): fixed bug #885705
10779 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10781 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10782 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10784 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * device/include/c8051f120.h,
10787 * device/include/c8051f300.h,
10788 * device/include/c8051f310.h: added/updated header files for Silicon
10789 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10790 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10791 in new section Submitting patches
10793 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10796 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10797 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10799 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10800 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10801 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10803 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10804 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10805 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10807 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10808 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10809 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10810 genGenPointerSet): fixed bug #892400
10811 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10812 to eliminate build warnings.
10813 * src/SDCCast.c (processParms),
10814 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10816 * support/valdiag/valdiag.py: added GCC to the list of defines active
10817 when compiling with gcc
10819 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * support/Util/SDCCerr.h,
10822 * support/Util/SDCCerr.c,
10823 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10824 with an incomplete type (fixed bug #883734)
10825 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10827 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10831 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCast.c (decorateType),
10834 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10835 function pointer implementation
10836 * support/regression/tests/funptrs.c: added tests to verify both forms
10837 of function pointers work correctly. Added tests to verify parameters
10838 are passed in the correct order.
10840 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10842 * device.c (regCompare): registers are sorted by ascending
10843 address and increasing size,
10844 * main.c (_pic16_finaliseOptions): removed the declaration
10845 of compiler macro MCU. Now a macro of the format pic18fxxxx
10846 will be defined from the command line
10848 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10849 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10851 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10852 PCOP_RLCF was overwritten!
10853 * gen.c (genSkip): commented out calls to pic16_emitcode,
10854 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10856 * (genRRC): added debugging info,
10857 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10858 overwritten while shifting,
10859 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10860 overwritten while shifting,
10863 * (shiftLLeftOrResult),
10864 * (shiftRLeftOrResult),
10866 * (shiftLLong): Implemented with pic16_emitpcode
10867 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10868 * (genLeftShift): Fixed bug, operand for shift by variable always
10869 was "and"ed with 0x0f,
10870 * (genLeftShiftLiteral),
10872 * (genRightShiftLiteral): added debugging info,
10873 * (genrshFour): added comment,
10874 * (genRightShift): determined signedness from operand "left"
10875 instead of "result"
10877 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCCicode.c (geniCodeParms),
10880 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10881 function pointers, fixed function pointer bugs #861242 and #861896
10883 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10885 * device/include/c8051f000.h,
10886 * device/include/c8051f120.h,
10887 * device/include/c8051f300.h: added header files for Silicon
10888 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10890 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCast.c (processParams): added new type flow and restructured
10893 (gatherAutoInit): added new type flow
10894 (addCast): cosmetic changes
10895 (getLeftResultType): added new type flow for array indices, patch
10896 provided by Stas, see FR #877103
10897 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10898 array index patch by Stas
10899 * src/SDCCast.h: added prototype getResultTypeFromType()
10901 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10902 * src/pic/glue.c (pic14emitStaticSeg),
10903 * src/pic16/glue.c (pic16emitStaticSeg),
10904 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10905 for initialization of symbols
10906 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10907 * support/Util/SDCCerr.h:
10908 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10909 * .version: bumped version number to 2.3.8
10910 * device/include/Makefile.in (install),
10911 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10914 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10916 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10917 Slade Rich fixed an optimization bug
10918 * src/pic/pcodepeep.c,
10919 * src/pic/pcoderegs.c
10920 * doc/Makefile (install): added test for directory
10922 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10925 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10926 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10927 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10928 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10929 * as/mcs51/asexpr.c (term),
10930 * as/hc08/asexpr.c (term): fixed bug #887146
10932 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/z80/gen.c (genMult): handle single byte result product
10935 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10936 DUMMY_READ_VOLATILE (fixed bug #886367)
10938 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10940 * support/regression/tests/libmullong.c: fixed logic, on little endian
10941 hosts we ended without a mullong_wrapper()
10943 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10946 virus/worm forged address usage.
10948 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10950 Fixed promotion, it should be done on AST level:
10951 * src/SDCCast.c (addCast): added promotion to int
10952 (decorateType): updated call to upCast()
10953 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10954 usualUnaryConversions()
10956 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10958 * support/regression/tests/literalop.c (mulWrapper): Added a
10959 wrapper to remove integer overflow warnings.
10961 * support/regression/tests/float_trans.c: Made work on host.
10963 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10966 * support/regression/generate-cases.py (main): Changed from inline
10969 * doc/Makefile (install): Changed to depth first to get rid of
10970 missing directory install warning.
10972 * as/Makefile (install-doc): Made work on Mac.
10974 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCast.c: added an additional type flow in decorateType() of
10977 opposite direction, see feature request #860006; it's enabled at runtime
10978 by setting the environment variable SDCC_NEWTYPEFLOW
10979 * src/SDCCast.h: changed prototype of decorateType()
10980 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10981 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10982 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10983 see feature request #877103
10984 * src/SDCCval.c: updated call of decorateType()
10985 (valBitwise): fixed bug #882876
10986 (valMinus): added promotion
10987 (valLogicAndOr): result is unsigned
10988 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10989 * src/SDCCsymt.c (computeType),
10990 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10991 must not cause an unsigned operation
10992 * src/pic/glue (pic14emitRegularMap),
10993 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10995 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/pic/pcode.c (PCodeID): commented out left over debug code
10999 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11001 * support/valdiag/tests/overflow.c: added shift tests
11002 * src/pic/device.c,
11009 * src/pic/pcodepeep.c,
11010 * src/pic/pcoderegs.c,
11011 * src/pic/ralloc.c,
11012 * src/pic/ralloc.h: applied patch from Slade Rich;
11013 added support for multiple code pages and multiple RAM banks on the
11014 PIC 14 port. The ASM files now no longer simply assume all the
11015 code / RAM are in the same page / bank. This means the linker can
11016 safely allocate code/RAM of separate ASM files to different pages/banks.
11017 * doc/sdccman.lyx: added Slade's tips
11018 * src/mcs51/peeph.def: fixed bug #880768
11020 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11023 * src/SDCCast.c (decorateType): fixed bug #880197
11025 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11027 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11030 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11031 strtof is not part of C89 and isn't included with Mac OS X.
11033 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11036 shiftL2Left2Result): fixed bug #879326
11037 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11038 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11039 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11040 address fetch for clr instruction
11041 * device/lib/hc08/_mulint.c: created optimized assembly version
11042 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11044 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11047 proposed in FR #877103
11049 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/SDCCval.c (cheapestVal): added missing checks
11052 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11053 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11055 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11057 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11060 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11062 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11063 loaded with the linker search paths (-L arguments) and the libraries
11064 to be linked with the current source (-l arguments). Changes
11065 currently will affect only the pic16 port.
11066 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11067 include path the port specific paths and port specific libraries,
11068 * gplink command now contains the $3 argument,
11069 * src/pic16/device.h,
11070 * src/pic16/device.c,: structure PIC_device is made public and
11071 renamed to PIC16_device, the same for variable Pics which is renamed
11072 to Pics16. Updated all references to them.
11073 * src/pic16/glue.c (pic16glue): corrected bug with code
11074 initialization which bypassed the variable initializations block.
11076 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11077 COMPILE_FLAGS and added the --nostdinc option
11079 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * device/include/mc68hc908jb8.h: Register defs for another member
11082 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11084 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11086 Documenting changes from previous commits.
11087 * configure.in (version 1.56),
11088 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11089 when generating output files to configure the pic16 library,
11090 but now I've commented it out, since gputils aren't installed in the
11091 SF compile farm, so library won't compile
11093 * device/lib/Makefile.in (version 1.56): initially I've added in
11094 target 'all' the prerequestive 'model-pic16' so it compiled the
11095 pic16 library, but now I've commented it out for the same reasons
11097 * added targets 'model-pic16' and 'objects-pic16' to compile the
11099 * added target 'port-specific-objects-pic16' to handle the
11100 generated libraries and copy them into the build/ directory
11101 * added target 'clean-intermediate-pic16' to clean intermediate
11102 files into pic16 directory
11103 * in target 'installdirs' added line to create directory pic16 in
11104 the installation path
11106 * device/include/Makefile.in (version 1.11): in target 'install'
11107 added lines to copy all header files to installation path,
11108 * in target 'installdirs' added line create directory for pic16
11109 headers in the installation path
11111 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11113 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11116 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11119 * device/lib/configure.in,
11120 * device/lib/configure: fixed for autoconf 2.57
11122 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11125 option so that it actually works. Made it specific to the z80, since
11126 the gbz80 doesn't have these kinds of I/O ports.
11128 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * device/include/z180.h,
11131 * device/lib/_memcpy.c,
11132 * device/lib/_memmove.c,
11133 * device/lib/_mulint.c,
11134 * device/lib/ser_ir.c,
11135 * device/lib/ser_ir_cts_rts.c,
11136 * device/lib/_strcmp.c,
11137 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11138 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11139 portmode; added deprecation warning for bank= and protmode= forms.
11140 Also, guard against buffer overflow.
11141 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11143 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11146 changed interrupt vector table generation to only emit declared vectors.
11147 * device/include/Makefile.in: added missing backslash
11148 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11150 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11152 Mainly changes to support compilation of the device libraries
11153 * src/pic16/device.c: stack is allocated via symbol and not
11154 via literal number. The symbol is placed in the corresponding
11155 position of the data ram
11156 * (pic16_dump_section): relocatable and absolute uninitialized
11157 data are now emitted in sorted order to reduce section naming,
11158 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11159 weren't marked as being in the access bank,
11161 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11163 Added portion of GNU PIC Library under the directory
11164 device/include/pic16 and device/lib/pic16. These files
11165 contain the declarations of SFRs for the PIC18Fxx2 devices.
11166 The directory is initialized via configure from toplevel.
11168 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11170 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11171 the spilllocations to be compared correctly
11173 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCast.c (decorateType): fixed bug introduced today
11177 2004-01-12 Borut Razem <borut.razem AT siol.net>
11179 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11180 doc/sdccman.lyx: upper case pragmas are deprecated
11182 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11185 in simpler and even better code
11187 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCicode.c (operandOperation): fixed bug #874819
11190 * src/SDCCast.c (decorateType): fixed
11191 char foo (unsigned long ul) { return ul > 0; }
11193 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11195 * doc/sdccman.lyx: Moved and added some sections, small changes
11196 all over. Telling LaTeX to be less strict with word spacing
11197 to better keep the right margin. Changed some notes about
11198 maintainance of the ports in section 3.2.1 - is it OK like this?
11200 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11202 SDCC source changes:
11203 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11204 convilong): modified to inform the pic16 port that builtin functions
11207 PIC16 PORT specific changes:
11208 * src/pic16/device.c pic16_dump_equates() added,
11209 processor registers declared internally by the port are emitted in
11210 the translation as equates,
11211 * src/pic16/gen.c: inline code is passed unprocessed to the
11213 * (pic16_popGetLit2): fnuction modified to take second operand as
11214 pCodeOp pointer and not as literal,
11215 * (popRegFromIdx): prefixed with pic16_,
11216 * (pic16_popCombine2): modified to receive already allocated pCode
11218 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11219 * (genFunction): initializes local stack frame and pushes on stack
11220 all the registers used by this function,
11221 * (genEndFunction): restores all registers from stack and restores
11223 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11225 * (pic16glue): changed the program startup sequence,
11226 * added new dbName code 'A' for functions placed in absolute section
11227 * src/pic16/main.c: added function attribute _naked,
11228 * added pragma 'code' to place a fnuction at an absolute address,
11229 * added command line arguments --debug-ralloc and --pcode-verbose,
11230 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11231 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11232 * (pic16_newpCodeOpLit2): modified to take the second operand as
11234 * (pic16_printpBlock): modified to emit each function in a separate
11236 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11237 UPPER for immediate operands,
11238 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11240 * src/pic16/peeph.def: all peepholes with movff are commented out,
11241 because there is a problem in the pcode peep optimizer,
11242 * src/pic16/ralloc.c: the register allocator can now reuse local
11243 function symbols for another function. This saves register usage.
11244 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11246 Added file src/pic16/NOTES with information about program writing on
11247 the current port version.
11249 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11251 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11252 and peephole 252 (array access)
11254 2004-01-09 Borut Razem <borut.razem AT siol.net>
11256 * src/SDCCmain.c : fixed #872250: -l command line defined library
11257 files are scanned before standard library files
11259 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCast.c (decorateType): fixed bug #874046
11263 2004-01-09 Borut Razem <borut.razem AT siol.net>
11265 * support/scripts/sdcc.nsi: remove previous installation
11267 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11269 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11270 bytes for last interrupt vector (mcs51)
11271 * sdcc.spec: fixed typo
11273 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11276 gen51Code): more efficient parameter receive for --model-large
11279 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/ds390/main.c,
11282 * src/z80/main.c: added missed needLinkerScript flags (more than
11283 one port structure defined in these file)
11284 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11287 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11289 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11290 * src/port.h: added flag needLinkerScript in port->linker
11291 structure to inform whether to create a .lnk file or not,
11293 * src/ds390/main.c,
11295 * src/mcs51/main.c,
11297 * src/pic16/main.c,
11299 * src/z80/main.c: changed appropriately to configure
11300 needLinkerScript flag
11302 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11303 * src/pic/glue.c: added variable udata_section_name to
11304 override default uninitialized data segment definition for
11305 devices only with SHAREBANK memory (reported from Erik Epetrich)
11306 * (pic14emitOverlay): modified to emit a commented overlay segment
11307 directive when no overlay data exist
11308 * (picglue): modified to emit uninitialized data segment
11309 according to udata_section_name
11310 * src/pic/main.c (_pic14_parseOptions): added command line
11311 options --udata-section-name=[name] to override default
11312 udata definition name
11313 * modified _linkCmd and _asmCmd to include compiler passed
11314 arguments via -W option
11315 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11316 object file from '.rel' to '.o' in port->linker structure,
11317 changed size of fptr from 2 to 3 in port structure
11319 2004-01-07 Borut Razem <borut.razem AT siol.net>
11321 * support/scripts/sdcc.nsi: update PATH
11322 * support/scripts/sdcc.ico: craeted
11324 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11326 * device/include/Makefile.in: fix install
11327 * doc/Makefile: fix install
11329 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11333 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11334 how the function variable allocation summary is displayed; also
11335 include information about variables allocated to the overlay
11338 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11340 * as/mcs51/lkmain.c: Help about -Y option
11341 * as/mcs51/lkarea.c: Fixed gcc warnings
11343 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11347 * support/valdiag/tests/overflow.c: added
11348 * src/SDCCast.c (decorateType),
11349 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11350 LEFT_OP (left shift)
11352 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11355 (default behaviour).
11357 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 A python script to validate compiler diagnostic messages. It can be
11360 used to verify that sdcc complains about bad c source code and
11361 gives a good location of the error.
11362 * support/valdiag/Makefile,
11363 * support/valdiag/valdiag.py,
11364 * support/valdiag/tests/*
11366 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11369 * src/SDCCsymt.c (newEnumType),
11371 * support/Util/SDCCerr.c,
11372 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11374 * support/regression/tests/enum.c: added test for enum values that
11375 require at least 2 bytes of storage.
11377 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11379 * src/common.h: added ifndef/define/endif macros
11380 around the header file.
11381 Bug reported from Jesus Calvino-Fraga
11383 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11385 * sdcc.spec: updated
11386 * device/include/Makefile.in: don't install CVS directories
11387 * device/lib/Makefile.in: added removal of CVS directories after install
11388 * doc/Makefile: fixed install, added local_icons
11389 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11390 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11391 * src/ds390/gen.c (genRightShift): fixed bug #870788
11392 * src/SDCCast.c (decorateType): fixed bug #870781
11394 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11396 PIC16 port related changes:
11397 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11398 added variable stackPos,
11400 * gen.c: genCall, assignResultValue: added support for
11401 pushing/retrieving function parameters to/from stack,
11402 genFunction,genEndFunction: setup stack frame for the
11403 generated function,
11404 genAddrOf: will be changed according to bug 863624
11406 * added files genutils.c and genutils.h which contain gen*
11407 debugged and optimised functions extracted from gen.c
11409 * glue.c: added variable 'externs' which holds extern symbols,
11410 pic16emitRegularMap: is modified to properly handle relocatable
11411 symbols under the new scheme,
11412 pic16createInterruptVect: is modified
11413 pic16printPublics: is modified to emit 'global' assembler directives,
11414 added pic16_printExterns to print extern symbols,
11415 pic16glue: initializes stack/frame pointer in the beginning of
11416 the assembly output. Temporary hack, will be corrected later,
11417 because gplink yet does not support stack and SDCC does not
11418 yet support a type of crt0.o object to create the final binary.
11420 * Removed many lines that contain 8051 legacy code.
11421 * The code is finally placed under a 'code' directive.
11422 * Added port specific options.
11424 * _process_pragma: simplified since now we do not need *special*
11425 include file to define SFR registers. But a separate header
11426 will be needed. This will be developed later.
11427 * _pic16_parseOptions: added, parses port specific options:
11428 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11429 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11430 --preplace-udata-with=
11432 * _pic16_setDefaultOptions: modified to initialize section names,
11433 but hack is temporarly out of order since it needs improvement.
11434 * _pic16_genAssemblerPreamble: configuration words are emitted by
11435 their address instead of their name. This part is incomplete and
11436 supports only the 18Fxx2 devices. Other devices will emit an error
11437 during assembly since they do not contain the same set of config
11439 * _pic16_genIVT: is modified,
11441 * pcode.c: added definitions for some hardware registers that are needed
11443 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11444 All PCI entries are updated. Now LFSR is supported.
11445 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11446 * added pic16_newpCodeOpLit2 to support instructions with
11447 two literal arguments
11448 * pic16_pCode2str: corrected code that emits assembler instructions
11449 with two literal operands and those that have an access bit modifier
11450 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11451 this fixes a bug which caused some labels to be lost, when an
11452 assembler directive was added, i.e. banksel,
11453 * pic16_FixRegisterBanking: improved logic that causes the insertion
11455 * InlineFunction: functions that are called once, are not any more
11456 inlined. This can be a port option in the future,
11458 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11460 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11461 hold the corresponding uninitialized symbols,
11462 * pic16_allocProcessorRegister: registers have explicit marked the
11464 * pic16_allocInternalRegister: registers are explicit marked as
11466 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11467 processing list, so bit registers were lost,
11470 * ralloc.h: added field 'accessBank' and original symbol operand
11471 in register definition,
11472 * removed the field isMapped from register definition,
11474 ** Several functions have been removed from various sources:
11475 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11476 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11477 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11478 pic16_assignRelocatableRegisters
11480 ** others have been introduced:
11481 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11482 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11484 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11486 * support/scripts/inc2h.pl: changed definition of BIT_AT
11487 to emit 'sbit at' instead of 'bit at'. This was a request.
11489 PIC16 port related preliminary changes:
11490 * gen.c: prefixed function popRegFromString with
11491 pic16_ and all references to it corrected
11492 * pcode.c: all pic16_pc_* hardware registers prefixed
11493 with underscore (_),
11494 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11495 * ralloc.c: newReg(): when register is REG_SFR then
11496 set address to rIdx,
11497 pic16_allocProcessorRegister(): marks register wasUsed=0
11498 pic16_writeUsedRegs(): added a call to assign processor
11499 registers via pic16_assignFixedRegisters
11501 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11504 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11505 variables in unused register banks. Also the SSEG is placed
11506 wherever there is enough space for it, and IDATA can be anywhere
11507 in internal RAM. For now compile using -Wl-Y[stack_size].
11508 The mem file is different for this option as well, since it
11509 makes no sense of talking about DSEG lenght.
11511 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11513 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11514 in certain cases, e.g. when ROM assignment, patch provided
11515 from Albert den Haan.
11517 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11519 Many signedness and type propagation fixes:
11520 * src/SDCCicode.c: made geniCodeCast() static
11521 replaced SPEC_ by IS_ (cosmetic)
11522 (operandOperation): fixed div and mod operation
11523 (usualBinaryConversions): added support for promotion of char
11524 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11525 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11526 (geniCodeAdd): an array index will stay unsigned, even if promoted
11528 (geniCodeArray): ditto
11529 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11530 * src/SDCCsymt.c (computeType): added more support for char;
11531 promotion of char is selectable by promoteCharToInt, fixed signedness
11533 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11534 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11535 * src/SDCCval (val*): replaced signedness calculation by
11537 rearranged if-branches (cosmetic)
11538 (valShift): added warning W_SHIFT_CHANGED
11539 (valCompare): fixed problem with different types
11540 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11541 * support/regression/tests/literalop.c: added many cases
11542 * support/regression/tests/ast_constant_folding.c: changed finally to
11544 * .version: new year, new version: 2.3.7
11545 * src/SDCCmain.c (main): applied patch #866468
11546 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11547 provided by Scott Bronson
11548 * doc/sdccman.lyx: updated documentation for sdcdb
11549 updated and added chapter tips
11551 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/SDCCsymt.h: missing from yesterday's commits
11555 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCC.y (struct_or_union_specifier),
11558 * support/Util/SDCCerr.c,
11559 * support/Util/SDCCerr.h: verify that struct & union tags are used
11562 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCCglobl.h: missing from yesterday's commits
11566 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11569 sft_attributes, struct_declaration, parameter_declaration,
11570 type_name, start_block, declaration_list),
11571 * src/SDCC.lex (check_type): support redefinition of typedef names
11573 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11575 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11576 aligned xdata arrays. Erik helped me with the if clause.
11578 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11583 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCast.c (newAst_),
11588 * src/SDCCicode.c (ast2iCode, newiCode),
11590 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11591 expr, statement, expression_statement, selection_statement,
11592 iteration_statement, expr_opt, jump_statement): foundation for tracking
11594 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11597 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * support/Util/SDCCerr.c,
11601 * src/SDCCast.c (createCase, createDefault, decorateType),
11602 * src/SDCClabel.c (labelUnreach),
11603 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11605 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11606 (with thanks to Stas Sergeev)
11607 * device/include/time.h,
11608 * device/lib/time.c (CheckTime): suppress unreachable code warning
11610 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCast.c (createIvalCharPtr),
11613 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11615 * support/regression/tests/nullstring.c: tests for these two bugs
11617 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * support/Util/SDCCerr.h,
11620 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11621 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11622 about storage class and 'at' used inside struct or union
11623 * src/SDCCBBlock.c (iCodeFromeBBlock),
11624 * src/SDCCcse.c (ifxOptimize),
11625 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11626 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11627 printIval, emitStaticSeg, emitOverlay),
11628 * src/SDCClabel.c (deleteIfx),
11629 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11630 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11631 gatherAutoInit, processParms),
11632 * support/Util/SDCCerr.h,
11633 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11634 reporting for post-parse errors.
11636 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11639 implicit casts via union; they don't work on big endian systems
11640 (possible fix for bug #861138)
11642 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11644 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11645 * src/mcs51/main.c: fixed the fix for bug #737001
11647 2003-12-15 Borut Razem <borut.razem AT siol.net>
11649 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11651 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * support/makebin/makebin.c: put output in binary mode
11655 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11658 xdata and data memory on startup. Set the environment variable
11659 SDCC_NOGENRAMCLEAR to disable this.
11660 * src/mcs51/peephole.def,
11661 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11662 (allows non-interrupt and interrupt code to safely compete for a resource
11663 without the non-interrupt code having to disable interrupts)
11665 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCicode.c (geniCodeAdd),
11668 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11669 with valFromType if type might be a pointer and host is big endian).
11670 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11671 types, not just integer types.
11672 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11673 multiply defined with mismatching "at" address.
11675 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11678 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11679 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11680 with embedded nulls (fixed bug #753752)
11682 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11684 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11685 Apparently this did not see much testing (endless loop)
11687 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11691 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11694 gracefully handle NULL memmap pointers
11696 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11699 instead of deleting the iCode when an operand is volatile
11700 * src/z80/gen.c (genDummyRead),
11701 * src/mcs51/gen.c (genDummyRead),
11702 * src/ds390/gen.c (genDummyRead),
11703 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11705 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11706 * src/SDCC.y: fixed bug #850420
11708 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 Applied z80 i/o port patch from Peter Townson and fixed some operators
11711 to better handle operands in A register.
11712 * device/include/z180.h
11718 * src/z80/peeph-z80.def
11719 * src/z80/peeph.def
11722 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11726 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * device/lib/hc08/_mullong.c: Removed extra #endif
11730 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * sim/ucsim/hc08.src/inst.cc,
11733 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11734 carries from x to h
11735 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11736 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11737 * device/include/stdarg.h: fixed varargs for hc08
11738 * device/lib/Makefile.in,
11739 * device/lib/hc08/Makefile,
11740 * device/lib/hc08/_mulint.c,
11741 * device/lib/hc08/_mullong.c: fixed some endian problems
11743 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11745 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11746 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11747 * device/lib/_gptrget.c,
11748 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11750 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11753 * src/SDCCast.c (astErrors): fixed bug #846007
11754 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11756 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCCast.c (decorateType): disabled a transformation I added in
11759 revision 1.188 (access to fields of a structure at an absolute address);
11760 it breaks with bitfields, extern declarations, and gcse analysis.
11761 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11762 could be assigned through a pointer, so don't complain.
11763 * src/SDCCast.c (astErrors),
11765 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11767 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11769 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11770 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11771 output of __config directives, since gpasm now supports them
11772 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11773 pre-processor macro, i.e. -DMCU=p18f452
11774 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11775 and modified to handle 'cast' icode similarly to '=' icode
11776 * src/pic16/device.h (typedef struct PIC_device): added field
11777 'extMIface' to indicate that chip has external memory interface
11778 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11779 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11782 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/SDCC.y (pointer): fixed bug #846006
11785 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11786 * src/SDCCast.c (decorateType): fixed bug #846009
11787 * src/ds390/peeph.def,
11788 * src/ds390/gen.c (genAnd, genOr),
11789 * src/mcs51/peeph.def,
11790 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11792 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11801 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11805 * src/SDCCbitv.c: added function to free a bitvector
11806 * src/SDCClrange.h,
11807 * src/SDCClrange.c: added function to recompute the liveranges
11808 * src/avr/ralloc.c,
11809 * src/ds390/ralloc.c,
11810 * src/hc08/ralloc.c,
11811 * src/mcs51/ralloc.c,
11812 * src/pic/ralloc.c,
11813 * src/pic16/ralloc.c,
11814 * src/xa51/ralloc.c,
11815 * src/z80/ralloc.c: recompute the liveranges after register packing
11817 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11819 * src/SDCCloop.c (newInduction): fixed bug #845630
11821 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11824 inadvertantly left behind from my 2003-11-12 change
11826 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 Updated headers I neglected to commit yesterday.
11829 * src/SDCClrange.h,
11832 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11835 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11836 * src/SDCCopt.c (eBBlockFromiCode),
11837 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11838 the creation of the key hash table from the sequencing so it can be used
11839 earlier (for some GCSE bug fixes still pending)
11841 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11843 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11844 * support/regression/tests/addsub.c: testing genPlus shortcut
11846 2003-11-15 Borut Razem <borut.razem AT siol.net>
11848 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11850 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11853 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11854 ordering is immaterial.
11855 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11857 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11860 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11861 (SIGSEV) of bug #840381
11862 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11863 unlink new file before rename if new and old filenames are the same)
11865 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11867 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11868 uninitialized variables) for the mcs51. Set environment variable
11869 SDCC_GENRAMCLEAR to test.
11870 xdata initialization slightly shorter
11872 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11876 #838241 & 780691 (basicly the same bug)
11877 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11878 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11880 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/SDCCmain.c (linkEdit): "fix" #834252
11884 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11888 * src/SDCC.y: fixed bug #819403
11890 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11893 the reentrant attribute.
11894 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11895 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11897 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11898 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11899 erroneously reduced to a literal.
11900 * src/hc08/ralloc.c (packRegisters, rematStr),
11901 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11904 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11906 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11907 * doc/sdccman.lyx: changed from 'article' to 'book'
11908 * doc/Makefile: readded test_suite_spec and cdbfileformat
11910 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11912 * device/include/stdlib.h: include malloc.h to comply with ANSI
11913 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11915 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11917 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11918 * doc/clean.mk: also remove *.out files
11919 * doc/sdccman.lyx: some additions, larger top/bottom margins
11921 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/SDCC.y: fixed bug #837365
11924 * support/regression/tests/bitopcse.c
11925 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11926 a symbol (might be valop instead)
11927 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11928 * device/lib/clean.mk: added hc08 to the cleaning list
11930 2003-11-04 Borut Razem <borut.razem AT siol.net>
11932 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11934 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11935 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11936 malloc is declared in standard stdlib.h
11938 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * device/lib/hc08/Makefile: need to clean .rel not .o files
11941 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11943 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/mcs51/main.c,
11948 * src/ds390/main.c,
11952 * src/pic16/main.c,
11953 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11954 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11955 tests (which uses the port's oclsExpense function)
11961 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11963 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCcse.c (ifxOptimize),
11966 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11967 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11968 deleting the IFX iCode.
11969 * src/hc08/ralloc.c: reduced unneeded slocs
11970 * src/hc08/gen.c: fixed bug in asmopToBoolean
11972 2003-11-04 Borut Razem <borut.razem AT siol.net>
11974 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11975 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11976 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11977 transferred to configure
11979 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11981 Use headers defined in the C[++] standards:
11982 * sim/ucsim/gui.src/serio.src/fileio.cc
11983 * sim/ucsim/gui.src/serio.src/frontend.cc
11984 * sim/ucsim/gui.src/serio.src/main.cc
11985 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11986 * support/Util/NewAlloc.c
11988 * as/mcs51/lklibr.c
11992 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * Added MSVC projects for hc08 assembler and linker:
11995 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11996 /as/hc08/link_hc08.dsp
11998 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12000 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12002 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12006 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12010 2003-10-31 Borut Razem <borut.razem AT siol.net>
12012 * support/cpp2/cpplib.h,
12013 support/cpp2/cpplib.c,
12014 support/cpp2/cpplex.c,
12015 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12016 to switch _asm block preprocessing on / off. Default is
12017 #pragma preproc_asm +
12019 2003-10-31 Borut Razem <borut.razem AT siol.net>
12021 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12022 when outputting comment blocks (when executed with -C option) and
12023 _asm (SDCPP specific) blocks
12025 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12029 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12031 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12033 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12036 * src/SDCCast.c (decorateType): fixed bug #832664
12038 2003-10-31 Borut Razem <borut.razem AT siol.net>
12040 * support/cpp2/cpplex.c: fixed for SDCPP:
12041 comments(when executed with -C option) and _asm blocks
12042 were included even if they where in skipped #if block.
12043 Applied solution from GCC cpp 3.3.2
12045 2003-10-31 Borut Razem <borut.razem AT siol.net>
12047 * src/SDCC.lex: sdcc now understands both formats:
12048 '# <line_number> <file_name>' and
12049 '#line <line_number> <file_name>'
12050 * support/cpp2/cppmain.c: sdcpp now generates the standard
12051 '# <line_number> <file_name>' instead of former
12052 '#line <line_number> <file_name>'
12054 2003-10-30 Borut Razem <borut.razem AT siol.net>
12056 * support/cpp2/cpphash.h,
12057 * support/cpp2/cpplib.h
12058 * support/cpp2/cpplex.c,
12059 * support/cpp2/cppmain.c,
12060 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12062 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 Fixed a number of problems revealed by bug #827883.
12065 * src/SDCCloop.c (loopInvariants): Spill location of the
12066 result operand should be recomputed if extracted from
12067 a loop. Also, don't extract assignments of an iTemp
12069 * src/SDCCast.c (isConformingBody): loop reversal should
12070 not occur if the control variable is involved with a
12071 relational operator.
12073 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12075 * .version: bumped to 2.3.6 to reflect the big improvements
12076 made by Erik and Klaus. Thanks!
12078 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12080 Replaced the livrange code.
12081 * src/SDCClrange.c: added new LR code
12083 * src/SDCCBBlock.h: removed remainig parts from old LR code
12084 * src/ds390/ralloc.c,
12085 * src/ds390/gen.c: minor fixes to make it work with new code
12087 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * as/hc08/lkrloc.c,
12092 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12093 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12094 (tweaked fix for bug #818696)
12096 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12100 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12104 * src/mcs51/gen.c (gencjneshort),
12105 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12106 more efficient (per Scott Bronson's suggestion)
12108 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 Extended the semantics of the critical keyword to include
12111 individual statements. See RFE #827755 and #799831
12116 * support/Util/SDCCerr.c
12117 * support/Util/SDCCerr.h
12122 2003-10-19 Borut Razem <borut.razem AT siol.net>
12124 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12126 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12130 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12131 and predecrement operand is displayed
12133 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCval.c (valMinus): fixed bug #826041
12137 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 Some hc08 related updates that I missed earlier
12140 * sim/ucsim/stypes.h
12141 * support/regression/ports/hc08/spec.mk
12143 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 New target "hc08" for the Motorola 68hc08 family of micros
12153 * sim/ucsim/hc08.src/*
12154 * sim/ucsim/configure.in
12155 * src/ucsim/configure
12156 * sim/ucsim/packages_in.mk
12159 * device/include/mc68hc908qy.h
12160 * device/lib/hc08/*
12161 * device/lib/Makefile.in
12162 * support/regression/ports/hc08/*
12163 * support/regression/Makefile
12165 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12169 * src/ds390/gen.c (genCast): fixed bug #821957
12171 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12173 * device/lib/logf.c: "fixed" overlay bug
12174 * support/regression/ports/host/spec.mk: added m library
12175 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12176 * support/regression/tests/float_trans: added (for Eric)
12178 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/mcs51/gen.c (genCpl): fixed bug
12181 http://sf.net/mailarchive/message.php?msg_id=6263915
12183 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCast.c (decorateType): added extended constant folding
12186 * src/SDCCsymt.c (computeType): cleanup
12187 * src/SDCCval.c (valShift): minor optimization
12188 * support/regression/tests/ast_constant_folding.c: added
12190 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/SDCCmain.c: removed some unintended changes
12194 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12197 * src/z80/gen.c: fixed part of bug #817589
12198 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12200 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12202 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12213 * src/ds390/ralloc.c
12215 * src/mcs51/ralloc.c
12217 * src/pic16/ralloc.c
12218 * src/xa51/ralloc.c
12220 * src/z80/gen.c: removed unused label "release:"
12222 2003-10-06 Borut Razem <borut.razem AT siol.net>
12224 * src/SDCC.lex: removed definition of unused variables
12225 save_optimize and save_options
12227 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12229 * clean.mk: removed '=' in "-maxdepth=1"
12230 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12231 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12233 2003-10-06 Borut Razem <borut.razem AT siol.net>
12235 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12236 my_unput() replaced by unput()
12238 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12241 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12242 type-punned pointer will break strict-aliasing rules"
12243 Old LR behaviour is again default; Klaus' LR can be choosen by
12244 defining the environment variable LRKLAUS
12248 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12249 * clean.mk: fixed removal of files in bin/CVS/
12250 * device/lib/clean.mk: fixed removal of directories small and large
12251 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12253 * src/SDCCval.c: removed superflous test for pedantic
12255 2003-10-05 Borut Razem <borut.razem AT siol.net>
12257 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12258 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12259 message "unmatched #pragma SAVE and #pragma RESTORE"
12261 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12264 assembly, critical functions, atomic, nojtbound)
12266 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12268 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12274 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12279 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12281 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12282 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12283 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12285 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/z80/gen.c (genRet): fixed bug #524753
12288 * src/z80/gen.c (genCast): fixed internal error on cast from
12290 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12291 fix for bug #477835 to the z80
12292 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12293 for tracking iCodes in the peephole optimizer for z80
12295 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12298 the other part of bug #814548
12299 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12301 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCcse.c: fixed part of bug #814548
12305 2003-09-28 Borut Razem <borut.razem AT siol.net>
12307 * src/asm.c: rewrite of printILine() to use temporary file instead
12309 * src/xa51/main.c: commented out declaration of int rewinds
12311 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12315 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12318 * src/asm.c (printILine): Fixed bug #811015
12320 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12322 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12325 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12328 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12329 to correctly handle general case of AOP_PAIRPTR
12330 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12332 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/mcs51/ralloc.c (fillGaps),
12335 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12336 register positioning bug)
12338 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12340 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12342 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12345 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12346 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12347 (ralloc doesn't intentionally do this now, but perhaps later)
12348 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12349 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12350 register positioning bugs (Fixed bug #762602 and #795325)
12351 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12352 (Fixed bug #808779)
12353 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12354 lines that --i-code-in-asm generates
12356 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12358 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12359 trying to fclose a FILE* that was already closed.
12361 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12364 of const struct should be treated as if const themselves)
12366 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12370 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12373 Unix (/n) and DOS (/r/n) line terminations.
12375 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12380 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/mcs51/gen.c (genFunction, genEndFunction),
12383 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12384 and restore of EA so that stack offsets to parameters are
12385 correct when using both critical and reentrant/stack-auto.
12386 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12387 size (can be triggered in error if sloc is shared between
12388 different sized objects)
12389 * device/include/float.h: fixed macros to explicitly use
12390 unsigned long where needed
12392 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12394 Feature req. 799831: added code to allow nesting of critical functions
12395 * src/mcs51/gen.c (genFunction, genEndFunction)
12396 * src/ds390/gen.c (genFunction, genEndFunction)
12398 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 * src/SDCCsymt.c (sclsFromPtr),
12402 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12403 support for standard C idiom of memory mapped variables; for
12404 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12405 to xdata int at 0x1234 tempvar = 1.
12406 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12407 provided by Akiya ISHIDA
12409 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12412 * src/SDCCval.c (constVal): added reduction from int to char
12413 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12414 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12415 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12417 * support/regression/tests/shifts.c: fixed
12419 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/z80/gen.c (genXor): Fixed bug #805445
12423 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 Fixed bug #621531 (const & volatile confusion in the type chain).
12426 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12427 refer to the const or volatile state of the pointer itself.
12439 * src/pic16/ralloc.c
12440 * support/regression/tests/const.c
12442 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 When checking for duplicated modules, use absolute paths
12445 instead of relative paths. Files changed:
12450 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12454 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * device/include/string.h: added size_t typedef, changed
12457 prototypes to use size_t, eliminated separate reentrant and
12458 non-reentrant declarations, added _memmove declaration
12459 * device/lib/_memcpy.c: changed to use size_t instead of int,
12460 changed /4 to >>2 to avoid division library call
12461 * device/lib/_memcmp.c,
12462 * device/lib/_memset.c,
12463 * device/lib/_strncat.c,
12464 * device/lib/_strncpy.c,
12465 * device/lib/_strncmp.c: changed to use size_t instead of int
12466 * device/lib/_memmove.c: new file (fixed bug #772294)
12467 * device/lib/Makefile.in: added _memmove.c
12468 * device/lib/z80/asm_strings.s: fixed bug #772290
12469 * support/regression/tests/bitfields.c: attempt to fix host assertion
12470 failure on amd64-unknown-linux2.2
12472 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12475 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12476 * as/z80/asmain.c (main): fixed bug #801766
12478 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12483 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12486 reported in bug #800609
12488 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12490 * Top header beautifications in src/pic16 directory:
12491 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12492 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12493 pcoderegs.h, ralloc.c, ralloc.h
12494 * main.c: added top header and GPL license notice
12495 * pcode.c: fixed the if-conditional warning
12497 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12499 * device/lib/_mullong.c: replaced int by short for gcc
12501 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12504 and JUMPTABLE iCodes properly now (worked by accident before)
12505 * src/mcs51/gen.c (leftRightUseAcc),
12506 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12507 iCode properly now. Use getSize instead of nRegs since a & b
12508 aren't part of the nRegs tally.
12510 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12512 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12513 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12514 before instructions that use the _STATUS register
12516 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12519 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12520 fetching of the pointer
12521 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12522 copied from genNearPointerSet()
12523 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12524 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12525 If they pop r0/r1 they must be called in the opposite order than aopOp().
12526 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12527 (resp. --stack-auto), prepared for --xstack
12529 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12531 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12533 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12535 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12536 these ports have their own __sdcc_external_start()
12538 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12540 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12541 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12542 type for bits was changed. It resulted in bit variables becoming
12543 global, which is not permitted in PIC 14 assembly output.
12545 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12549 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 Z80 and MCS51 linkers complaint if a public symbol is defined
12552 in more than one library module:
12556 * as/mcs51/Makefile.in
12558 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 A few small changes that speed up the peephole optimizer.
12564 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 Try to make the peephole optimizer smarter by maintaining
12567 an association between the assembly source code and the
12568 iCodes that originated them. Put this information to use
12569 with a new peephole rule condition "notVolatile" so that
12570 the rules can be aggressive yet still safe.
12575 * src/mcs51/peeph.def
12577 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12582 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12583 if the left or right operand symbols have the accuse flag set.
12585 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 Changed the type of the result of the ! (NOT) operator to char;
12588 previously it returned the same type as the source. This allows
12589 us to eliminate all the genFloatNot functions (all of its target
12590 implementations were very buggy) since !float can use the same
12593 * src/SDCCicode.c (ast2iCode): ! returns char
12594 * src/mcs51/gen.c (genNot, genNotFloat),
12595 * src/ds390/gen.c (genNot, genNotFloat),
12596 * src/z80/gen.c (genNot, genNotFloat),
12597 * src/pic/gen.c (genNot, genNotFloat),
12598 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12600 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12602 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12603 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12604 during interrupts. Ensure WSAVE is located at a shared bank address.
12605 2. Fixed page selection in some places
12606 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12607 the registers name strings.
12608 4. Fixed "signed / unsigned compare" compiler warnings.
12609 5. The PIC port manages its own allocation of the general purpose
12610 registers, but makes no attempt to reuse them. As a result when
12611 compiling it soon runs out of general purpose registers. Some
12612 additional code was added to the files pcode.c and device.c to walk
12613 through the function call tree and rename the registers so that they
12623 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12624 genPlus() & genMinus() when the result is the same as left or right
12626 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12630 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 Made bitfield a distinct type from bit so that bitfields
12633 convert as per ANSI C and bits retain their traditional
12634 boolean style behaviour. Implemented bitfield support in
12642 * src/ds390/gen.c: bit v bitfield split
12643 * src/z80/gen.c: New support for bitfields
12644 * support/regression/tests/bitfields.c: reenabled z80,
12647 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12649 Rules 246.x, 247.x relate to bitfields, the others speed up
12650 access to xdata mapped I/O devices.
12652 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12654 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 Cleaned up genPackBits and genUnpackBits and added two helper
12657 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12658 for literal assignments in genPackBits (thanks to Frieder for
12664 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 Fixed bug #748310 (pointer to function type mishandled when the
12667 function name is omitted). Also fixed a SIGSEGV when a function
12668 attribute (reentrant, etc) is used on a non-function or on a
12669 function but misplaced before the parameter list.
12671 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12673 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12674 * support/Util/SDCCerr.h,
12675 * support/Util/SDCCerr.c: Added func attr misuse error msg
12677 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12679 Fixed bug #787649 by anonymous
12680 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12681 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12683 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 Fixed numerous bitfield problems.
12687 * src/SDCC.y: More bitfield related error checking
12689 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12690 * support/Util/SDCCerr.h,
12691 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12692 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12693 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12694 * support/regression/tests/bitfields.c: tests added
12696 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 Made the constant following the "interrupt" keyword optional. If
12699 omitted, the function will not automatically be given an entry
12700 in the interrupt vector table (similar to #pragma NOIV, but
12701 less syntacticly kludgy). The interrupt number is also now
12702 range checked. Also fixed a bug in the high order bit example
12709 * support/Util/SDCCerr.c
12710 * support/Util/SDCCerr.h
12713 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12716 * src/SDCCicode.c (operandOperation): rewritten some ops
12717 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12718 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12720 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12721 be re-activated by defining REDUCE_LITERALS)
12722 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12723 unsigned, but are signed by default
12724 * src/SDCCval.c (constVal): rearranged
12725 * src/SDCCval.c (valMod): preliminary fix
12726 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12727 * support/regression/literalop.c: added, work in progress
12729 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12731 Generate warnings for useless declarations like "char data;"
12732 that don't do what new users expect.
12735 * support/Util/SDCCerr.h
12736 * support/Util/SDCCerr.c
12738 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/SDCCval.c (valMult): fix overflow detection of negative int
12742 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12746 Changes to support big endian targets:
12759 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12762 * device/lib/time.c: fixed warning "integer overflow in expression"
12764 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12767 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12768 constants are unsigned; added recognition of "u" flag for unsigned
12769 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12770 * src/SDCCval.c (valDiv, valMod): fixed signdness
12771 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12772 signedness of modulo, left and right shift
12773 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12774 * support/Util/SDCCerr.h: added warning W_INT_OVL
12775 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12776 * src/SDCCast.c (ast_print): improved output of constants
12778 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 Fixed some warnings when building with MSVC:
12782 * as/mcs51/asdata.c
12786 * link/z80/aslink.h
12787 * link/z80/lkdata.c
12788 * link/z80/lkeval.c
12793 * support/cpp2/cpplib.c
12797 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12801 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12803 * support/librarian/clean.mk: Do not remove Makefile.
12804 * support/librarian/Makefile: added.
12806 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12808 Added librarian to MSVC build:
12811 * support/librarian/librarian.dsp
12813 'configure' not needed for librarian, removed:
12814 * support/librarian/configure
12815 * support/librarian/configure.in
12816 * support/librarian/config_in.h
12817 * support/librarian/Makefile.in
12819 Hopefully these ones built the librarian and the rest of sdcc properly:
12821 * Makefile.common.in
12823 Messed up 'configure', so revert to previous version:
12827 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12829 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12830 there, while the mantissa of a double is "only" 53 bits wide.
12832 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12834 Adding sdcclib to the build. MSVC project coming soon.
12835 Files added/changed:
12837 * support/librarian/clean.mk
12838 * support/librarian/configure
12839 * support/librarian/configure.in
12840 * support/librarian/config_in.h
12841 * support/librarian/Makefile.bcc
12842 * support/librarian/Makefile.in
12843 * support/librarian/sdcclib.c
12846 * Makefile.common.in
12850 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12852 Linker now complaints if linked modules have conflicting options, for
12853 example, one compiled using --model-large and another one compiled with
12854 --model-small. The following files were modified:
12856 * as/mcs51/asdata.c
12857 * as/mcs51/aslink.h
12859 * as/mcs51/asmain.c
12861 * as/mcs51/i51pst.c
12862 * as/mcs51/lkdata.c
12863 * as/mcs51/lklibr.c
12864 * as/mcs51/lkmain.c
12870 * link/z80/aslink.h
12871 * link/z80/lkdata.c
12872 * link/z80/lklibr.c
12873 * link/z80/lkmain.c
12876 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12879 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12881 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/z80/mappings.i: fix _mul[us][int,long] entries
12885 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12889 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12892 * support/regression/tests/bitopcse.c: added
12900 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 added support for new library format to z80, gbz80 linkers:
12908 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12911 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12913 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12915 added DUMMY_READ_VOLATILE:
12924 * src/SDCCcse.c (algebraicOpts): many improvements
12925 * src/SDCCcse.h: removed algebraicOpts()
12926 * src/SDCCicode.c (picDummyRead): added
12928 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12930 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12931 "Insufficient space in data memory".
12933 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 * src/mcs51/gen.c: fixed bug #771358
12936 * src/z80/gen.c: fixed bug #759087
12938 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/pic16/glue.c: minor cleanup by Vangelis
12942 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12944 * device/include/regc515c.h: fixed #758477
12945 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12946 * device/lib/_gptrput.c: saved a few bytes
12947 * my tab spacing is 8, yours too?)
12948 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12949 * device/lib/serial.c: process RX bytes earlier than TX bytes
12950 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12952 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12956 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12960 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12962 * device/lib/Makefile.in: bad fix, reverted to 1.43
12964 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12966 * device/lib/Makefile.in: added missing z80 object files
12968 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12970 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12971 pic16 progress by Vangelis:
12974 * src/pic/Makefile:
12981 * pic16/genarith.c:
12986 * pic16/pcodepeep.c:
12989 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12993 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12996 added gbz80 build to MSVC project.
12997 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12998 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12999 from 8051 stuff and setup so it links using a .lnk file.
13001 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * support/librarian/sdcclib.c: sdcc librarian.
13004 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13007 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13011 2003-07-02 Borut Razem <borut.razem AT siol.net>
13013 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13014 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13015 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13016 src/xa51/main.c, src/z80/main.c:
13017 virtualization of glue() function: each port has it's own glue function,
13018 which is accessed by do_glue function pointer in PORT.general structure
13020 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13022 * DS800C400 fun, improved ROM interface and tinibios.
13024 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13026 * More support for DS80C400. Now includes beginning of interface to ROM.
13028 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13030 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13032 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13036 2003-06-19 Borut Razem <borut.razem AT siol.net>
13038 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13040 2003-06-19 Borut Razem <borut.razem AT siol.net>
13042 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13043 fixed Z80 port - crt0.o: cannot open.
13045 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13047 * support/Util/MySystem.c (merge_command): revert bad fix
13049 2003-06-18 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13053 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13056 option --use-stdout sends errors to stdout instead of stderr.
13058 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13060 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13062 2003-06-15 Borut Razem <borut.razem AT siol.net>
13064 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13065 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13066 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13067 fixed width array of pointers replaced with sets;
13068 multiple include and lib paths ared transferred to preprocessor and linker
13069 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13070 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13071 fixed width array of pointers
13072 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13073 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13074 fixupPath(), getPathDifference()
13075 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13076 fixed width array of pointers
13078 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/pic16/ralloc.c: fix warnings
13081 * src/pic16/pcode.c: fix warning
13083 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13085 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13086 know all the details, but essentially this set of changes enable
13087 the pic16 port to generate movff instructions and generate assembler
13091 * src/pic16/glue.c:
13092 * src/pic16/pcode.c:
13093 * src/pic16/device.c:
13094 * src/pic16/main.c:
13095 * src/pic16/pcode.h:
13096 * src/pic16/pcoderegs.c:
13097 * src/pic16/ralloc.c:
13098 * src/pic16/ralloc.h:
13100 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13103 added option --vc, so sdcc errors and warnings are compatible with
13104 Microsoft Visual Studio.
13106 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13108 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13109 device/lib/libfloat.lib: added atof function.
13111 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13113 * doc/sdccman.lyx: updated to Lyx 1.3
13114 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13115 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13116 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13118 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13122 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13124 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13125 additions to the "related tools/documentation" section
13127 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13129 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13131 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13134 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13136 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13138 * doc/sdccman.lyx: fix double dash and other minor things
13139 * doc/Makefile: fix double dash
13141 2003-05-28 Karl Bongers(patches from Martin Helmling)
13142 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13143 condition and ignore commands.
13145 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13147 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13148 is in parts still quite out of date, I did changes as far as I felt makes sense
13149 for a non-native english speaker.
13150 Please feel free to add to the manual or to correct my changes.
13151 * doc/Makefile: undid touching the date of intermediate tex files.
13153 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13155 * doc/sdccman.lyx: Manual has an index now
13157 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13159 Finalize muluint/mulsint and mululong/mulslong merging:
13160 * device/lib/_mulint.c
13161 * device/lib/_mullong.c
13162 * device/lib/gbz80/mul.s
13163 * device/lib/gbz80/stubs.s
13164 * device/lib/z80/mul.s
13165 * device/lib/z80/stubs.s
13166 * src/SDCCsymt.c (initCSupport)
13168 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13170 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13171 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13172 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13173 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13176 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13178 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13179 the regression tests I'm not brave enough to enable 245.b, 245.c
13180 * doc/sdccman.lyx: added latex preamble for hyperref package.
13181 Using pdflatex this will give you a hyperlinked pdf file with
13182 bookmarks. (prepend '%' before /usepackage if this breaks something)
13184 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13188 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13192 2003-05-21 <johan AT balder>
13194 * src/SDCCglue.c (printIval): fixed bug #739934
13196 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13198 Applied patch from bug 737905 (renamed yylineo to mylineno):
13205 * src/pic16/pcode.c: Cleaned warnings
13206 * src/pic16/pcodeflow.c: Cleaned warnings
13207 * src/pic16/pcoderegs.c: Cleaned warnings
13209 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13211 * src/pic16/pcode.c: Cleaned warnings
13212 * src/pic16/pcodepeep.c: Cleaned warnings
13213 * src/pic16/ralloc.c: Cleaned warnings
13215 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13217 * doc/sdccman.lyx: fixed bug 739745
13218 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13220 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13223 it can be defined with CFLAGS when running configure
13224 * src/SDCCmain.c: fixed compiling + linking with object files
13226 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13228 * configure.in: configure for pic16 port,
13229 added --disable-pic16-port
13230 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13231 * src/SDCCmain.c: linkOptions is changed to set *,
13232 added if/endif conditional macros to remove options help
13233 messages from optionsTable when a port is not configured, added
13234 support for the PIc16 port in the ports table, when executing
13235 the compiler with no port specified on command line, a default
13236 port is selected with the new macro DEFAULT_PORT which is
13237 defined in port.h, in setDefaultOptions() linkOptions is removed
13238 from initialization assignment, since now it is a set,
13239 parseCmdLine uses setParseWithComma for linkOptions, in
13240 linkEdit() linkOptions are accessed with new function indexSet()
13241 which returns the i'th item of a set variable. See SDCCset.c, in
13242 linkEdit() when calling buildCmdLine(), added linkOptions as
13243 last argument. Now users can pass arguments to gplink via the
13244 -Wl option, main() uses pic16glue() to glue up pic16 programs
13245 * src/SDCCpeeph.c: various changes to support pic16
13246 * src/SDCCset.c: added function void *indexSet(set *, int) to
13247 return the i'th item of the set
13248 * src/SDCCset.h: added function prototype for indexSet()
13249 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13250 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13251 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13252 added macro DEFAULT_PORT
13253 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13254 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13256 * src/pic16/glue.c: commented out some error producing lines
13257 * src/pic16/main.c: __config directives are commented out to stop
13258 gpasm complaining and test the linkage with gplink, _linkCmd and
13259 _asmCmd changed to be more gplink and gpasm friendly
13260 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13261 produced an error when parsed, peep rule 12 is added to utilize
13262 movff, but it is commented out since the pCode does not support
13263 yet a command with 2 address arguments
13265 2003-05-18 <johan AT balder>
13267 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13268 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13269 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13271 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13272 Added feature to script commands from file.
13274 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13276 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13277 * src/SDCCutil.c: include ctype.h for win32
13279 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13283 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13285 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13286 Fixed so you can set breakpoints prior to run, run does not stop
13287 on entry now. Add tbreak. Other enhancements and fixes for use
13290 2003-05-12 Borut Razem <borut.razem AT siol.net>
13292 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13294 2003-05-11 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13297 the path of bin directory, so that PATH is the only env. variable, which has to be set
13298 in case of standard installation.
13299 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13300 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13301 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13303 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13306 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13307 temp files are in the port dir; clean the gen/test directory when
13308 generating new test.c
13309 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13310 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13311 * support/regression/tests/zeropad.c: added
13313 2003-05-09 <johan AT balder>
13315 * src/SDCCglue.c: fixed bug #597940
13317 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13319 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13320 cache sfr, optimize next,step, fix off by one sourceline,
13321 support ddd list function.
13322 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13324 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13326 * support/regression/HTMLgen.py: added compare_s2f()
13327 * support/regression/Makefile: redo 1.27
13328 * support/regression/generate-cases.py: redo 1.5
13330 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13332 * support/regression/tests/float.c: workaround 33 bit hex constant
13333 * support/regression/tests/simplefloat.c: fix division for host
13335 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13337 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13338 that tame's the PIC's over-aggressive optimizer.
13340 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13342 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13345 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13347 Initial support for DS80C400. "Hello world" runs on TINIm400
13350 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13352 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13353 * Some notes on ddd usage added in debugger/README
13354 Martin Helmling adding more features and fixes for ddd GUI debugger.
13355 Code added for nexti, stepi, up, down, and other adjustments.
13357 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13359 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13360 * src/pic/peeph.def Added two rules to optimize carry manipulation
13361 * src/pic/* removed debug printfs
13363 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13365 * debugger/mcs51/cmd.c: added header newalloc.h
13367 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13369 * as/Makefile: new EXEEXT
13370 * as/z80/Makefile: remove trailing slash of BUILDIR
13371 * as/z80/clean.mk: new EXEEXT
13372 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13373 * support/cpp2/Makefile.in: new EXEEXT
13374 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13376 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13378 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13379 EXEEXT was introduced to fix all related problems with targets
13380 "clean", "install" and "uninstall"; a couple of further flaws
13381 especially with "clean" have been fixed too
13382 * as/mcs51/Makefile.in
13383 * as/mcs51/clean.mk
13387 * debugger/mcs51/Makefile.in
13388 * debugger/mcs51/clean.mk
13389 * link/z80/Makefile
13390 * link/z80/Makefile.in
13391 * link/z80/clean.mk
13393 * packihx/Makefile.in
13395 * sim/ucsim/Makefile
13396 * sim/ucsim/clean.mk
13397 * sim/ucsim/avr.src/Makefile.in
13398 * sim/ucsim/avr.src/clean.mk
13399 * sim/ucsim/s51.src/Makefile.in
13400 * sim/ucsim/s51.src/clean.mk
13401 * sim/ucsim/xa.src/Makefile.in
13402 * sim/ucsim/xa.src/clean.mk
13403 * sim/ucsim/z80.src/Makefile.in
13404 * sim/ucsim/z80.src/clean.mk
13405 * sim/ucsim/main_in.mk
13406 * sim/ucsim/packages_in.mk
13407 * sim/ucsim/gui.src/Makefile.in
13408 * sim/ucsim/gui.src/serio.src/Makefile.in
13409 * sim/ucsim/gui.src/serio.src/clean.mk
13412 * support/cpp2/Makefile.in
13413 * support/cpp2/clean.mk
13414 * support/makebin/Makefile
13415 * support/makebin/clean.mk
13416 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13417 * doc/sdccman.lyx: --program-suffix no longer needed
13419 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13421 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13422 Martin Helmling added support for ddd GUI debugger.
13423 Code added to display assembly, set variables, and other commands
13424 to interface to ddd.
13426 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13428 * as/Makefile: fix target clean
13429 * as/clean.mk: fix target clean
13430 * as/z80/clean.mk: fix target clean
13432 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13434 * Makefile.common.in: added AT EXEEXT AT
13435 * configure.in: removed all mingw32 stuff
13436 * configure: rebuilt from configure.in
13437 * doc/sdccman.lyx: updated section "installation"
13438 * support/scripts/sdcc_mingw32: adapted to configure
13439 * support/scripts/sdcc_cygwin_mingw32: added
13441 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13443 * src/pic Added object file support for the PIC port
13444 * src/pic Applied patch from Craig Franklin (this started the object file support)
13445 * src/regression Updated the PIC regression tests for object files
13447 2003-04-20 Borut Razem <borut.razem AT siol.net>
13449 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13450 lklex.c: In function `getfid':
13451 lklex.c:203: warning: array subscript has type `char'
13452 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13453 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13454 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13455 stack handling macros
13457 2003-04-19 Borut Razem <borut.razem AT siol.net>
13459 * "handling space characters in file path" task:
13460 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13461 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13462 * support/Util/MySystem.h: make it self-sufficient
13463 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13464 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13465 handling space characters in file path
13466 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13467 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13468 * support/Util/MySystem.c: handling space characters in executable's path
13470 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13472 * as/z80/Makefile: fix permanent rebuild of z80
13473 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13474 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13476 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13478 * src/SDCCopt.c: add special case optimization to replace modulo by
13479 a power of two with a bitwise AND.
13481 2003-04-18 <johan AT balder>
13483 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13485 2003-04-17 <johan AT balder>
13487 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13488 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13490 2003-04-13 Borut Razem <borut.razem AT siol.net>
13492 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13493 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13494 fixed mingw problem in adl_NORMALIZE_PATH
13496 2003-04-12 Borut Razem <borut.razem AT siol.net>
13498 * fixed "#pragma SAVE/RESTORE can not be nested":
13499 * src/SDCC.lex: reworked pragma handling functions
13500 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13501 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13503 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/SDCCutil.c (pathEquivalent): defined but not used
13506 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13507 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13508 * configure: rebuilt from configure.in
13509 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13510 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13511 * device/include/Makefile.in: replace sdcc_datadir
13512 * device/lib/Makefile.in: replace sdcc_datadir
13513 * Makefile.common.in: add LDFLAGS from configure
13514 * packihx/Makefile.in: use LDFLAGS
13515 * src/Makefile.in: use LDFLAGS
13516 * support/cpp2/Makefile.in: add LDFLAGS from configure
13517 * support/makebin/Makefile: use LDFLAGS
13518 * .version: bumped version number to 2.3.5
13520 2003-04-12 Borut Razem <borut.razem AT siol.net>
13522 * completed "different paths" task:
13523 * src/SDCCmacro.c: fixed bug in handling quotes
13524 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13525 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13527 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13531 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13533 * ds390/gen.c ds390/peeph.def: fix bug 706781
13535 2003-04-11 Borut Razem <borut.razem AT siol.net>
13537 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13539 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13541 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13542 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13543 set - this bit used to not be set...).
13544 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13545 bad code in PIC Port
13546 * src/regression/and2.c added to test bug 609268
13547 * src/regression/Makefile added and2.c to regression test
13550 2003-04-08 <johan AT CP255758-A>
13552 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13553 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13554 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13556 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13558 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13560 * support/cpp2/Makefile.in: fix bug #487815
13561 * configure: rebuilt from configure.in
13562 * Makefile.common.in: docdir changed, new path suffixes
13563 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13564 * sdcc_vc_in.h: reflect changes from sdccconf.h
13565 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13566 * src/SDCCutil.h: remove BINDIR hack
13567 * doc/sdccman.lyx: update new path hierarchy
13569 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13571 * src/SDCCpeeph.c: added okToRemoveSLOC test
13573 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13575 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13577 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13579 * src/SDCCpeeph.c: added labelIsReturnOnly test
13580 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13582 2003-04-05 <johan AT balder>
13584 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13585 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13586 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13587 * src/SDCCast.c: fixed a warning
13588 * src/SDCCast.h: fixed a warning
13589 * src/SDCCicode.c (operandFromAst): fixed a warning
13591 2003-04-04 <johan AT balder>
13593 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13594 * src/SDCCast.c (decorateType): fixed bug #715076
13595 * src/SDCC.y: fixed bug #702907
13597 2003-04-03 <johan AT balder>
13599 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13600 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13601 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13602 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13603 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13605 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13607 * _decdptr.c: fix return values
13608 * _gptrget.c: fix return values
13609 * _gptrgetc.c: fix return values
13610 * _gptrput.c: fix return values
13611 * _mulint.c: fix return values
13612 * as/z80/Makefile: fix 'make -j' problem
13614 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13616 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13617 * configure.in: big cleanup, updated to autoconf 2.5x
13618 * configure: rebuilt from configure.in
13619 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13620 * sdcc_vc_in.h: reflect changes from sdccconf.h
13621 * doc/Makefile: fixed a flaw in "make install"
13623 2003-04-02 <johan AT balder>
13625 * src/ds390/gen.c (genCmp): no comments
13626 * src/mcs51/gen.c (genCmp): no comments
13627 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13628 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13630 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13632 * support/regression/generate-cases.py: place generated file in given sub directory
13633 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13634 * support/regression/Makefile: improvements for 'make -j';
13635 side effect: it's simpler and faster now
13637 2003-03-31 Borut Razem <borut.razem AT siol.net>
13639 * src/z80/main.c: link-{port} and as-{port} defined without path
13640 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13642 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13644 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13646 2003-03-30 Borut Razem <borut.razem AT siol.net>
13648 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13649 changed type of list parameter to set
13650 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13651 * src/port.h: changed type of do_assemble() parameter to set
13652 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13653 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13654 definition of "cppoutfilename" macro with NULL value in preProcess()
13655 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13656 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13657 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13658 replaced with set *binPathSet
13659 * shash_add() deallocates the item, if allready exsists, before adding the new one
13660 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13662 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13664 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13665 a nested for loop bug in the PIC port
13666 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13669 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13671 * support/Util/dbuf.h: remove C++ stuff to make it portable
13673 2003-03-28 Borut Razem <borut.razem AT siol.net>
13675 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13676 literal strings in stringLiteral()
13677 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13678 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13681 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13683 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13685 2003-03-26 <johan AT balder>
13687 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13688 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13689 * src/SDCCast.c (decorateType): fixed " -v < 3"
13691 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13693 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13694 Added Lenny Story's debug infrastructure changes:
13695 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13696 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13697 * src/cdbFile.c: added
13698 * src/SDCCdebug.c: added
13699 * src/SDCCdebug.h: added
13700 * src/SDCCast.c (createFunction)
13701 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13702 * src/SDCCmain.c (parseCmdLine, main)
13703 * src/SDCCmem.c (redoStackOffsets)
13704 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13707 * src/avr/gen.c (genAVRCode)
13708 * src/ds390/gen.c (gen390Code)
13709 * src/mcs51/gen.c (gen51Code)
13710 * src/pic/gen.c (genpic14Code)
13711 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13712 * src/xa51/gen.c (genXA51Code)
13713 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13715 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13717 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13718 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13720 2003-03-22 <johan AT balder>
13722 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13724 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13726 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13727 * doc/cdbfileformat.lyx: added, written by Lenny Story
13728 * doc/Makefile: added cdbfileformat.lyx
13729 * doc/clean.mk: added cdbfileformat.lyx
13731 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/mcs51/peeph.def: fix bug #705773
13735 2003-03-20 <johan AT balder>
13737 An sfr/sbit can have an "at #" AND an initializer
13738 * src/SDCCsymt.c (checkSClass):
13739 * src/SDCCmem.c (allocGlobal):
13740 * src/SDCCmem.c (allocLocal):
13741 * src/SDCCast.c (createBlock):
13743 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13745 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13747 2003-03-16 <johan AT balder>
13749 Undid the hackup of const and volatile, the problem is much bigger
13751 * src/SDCCast.c:1.171
13752 * src/SDCCglue.c:1.138
13753 * src/SDCCicode.c:1.146
13754 * src/SDCCsymt.c:1.150
13755 * src/SDCCval.c:1.65
13757 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13760 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13762 2003-03-13 <johan AT balder>
13764 Hackup const and volatile modifiers in type chains a bit:
13766 * src/SDCCast.c:1.169
13767 * src/SDCCglue.c:1.136
13768 * src/SDCCicode.c:1.143
13769 * src/SDCCsymt.c1.146
13770 * src/SDCCsymt.h1.59
13771 * src/SDCCval.c:1.63
13773 2003-03-12 <johan AT balder>
13775 * src/SDCCBBlock.h: more LRH debugging junk
13776 * src/SDCCcflow.h: more LRH debugging junk
13777 * src/SDCCloop.c: more LRH debugging junk
13778 * src/SDCC.y (struct_declaration): fixed bug #697590
13779 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13780 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13781 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13783 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13784 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13785 test function names must now match exactly).
13786 * src/SDCCcse.c: added special case in findCheaperOp to allow
13787 extending a short integer. Makes less awful code for bug 700121 test case.
13789 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13791 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13792 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13794 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13796 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13797 actually called (operandsNotEqual() was called for all
13798 operandsNotEqualX tests).
13800 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13802 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13803 with shorter literals. Fixes bug 700121.
13805 2003-03-11 <johan AT balder>
13807 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13809 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13812 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13814 2003-03-10 Borut Razem <borut.razem AT siol.net>
13816 * src/SDCCmain.c: pipe preprocessor's output
13817 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13818 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13819 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13820 which closes all pipes in pipeSet set
13821 * src/SDCCset.c: free deleted item in function deleteSetItem()
13822 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13823 moved from z80 to src subproject
13824 * .version: increased version number to 2.3.4
13826 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13828 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13829 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13830 * support/regression/ports/xa51/spec.mk: fix typo
13832 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13836 2003-03-09 Borut Razem <borut.razem AT siol.net>
13838 * src/SDCCmain.c: pipe preprocessor's output
13839 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13840 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13841 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13842 which closes all pipes in pipeSet set
13843 * src/SDCCset.c: free deleted item in function deleteSetItem()
13844 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13845 moved from z80 to src subproject
13847 2003-03-09 Borut Razem <borut.razem AT siol.net>
13849 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13850 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13851 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13852 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13853 * src/SDCCglobl.h: unification of WIN32 native definitions
13855 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13857 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13859 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/configure.in: check for endianess (even while cross-compiling)
13862 * src/configure: check for endianess (even while cross-compiling)
13863 * src/configure_in.h: check for endianess (even while cross-compiling)
13864 * src/avr/gen.c: remove old endianess stuff
13865 * src/mcs51/gen.c: remove old endianess stuff
13866 * src/ds390/gen.c: remove old endianess stuff
13867 * src/pic/gen.c: remove old endianess stuff
13868 * src/pic/genarith.c: remove old endianess stuff
13869 * src/pic/glue.c: fix endianess check
13870 * src/pic16/gen.c: remove old endianess stuff
13871 * src/pic16/genarith.c: remove old endianess stuff
13872 * src/pic16/glue.c: fix endianess check
13873 * src/xa51/gen.c: remove old endianess stuff
13874 * src/z80/gen.c: fix endianess check
13875 * src/SDCCglue.c: fix endianess check
13876 * src/ds390/peeph.def: fix bug 700036
13878 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13881 * src/configure: find appropriate data-types on host for SDCC's int and long
13882 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13883 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13884 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13886 2003-03-07 <johan AT balder>
13889 some minor cleanups before the big shot
13890 OP_DEFS and OP_USES now use Kevin's protection
13891 new option --nolabelopt
13893 * src/SDCCBBlock.c:
13902 * src/ds390/ralloc.c:
13903 * src/mcs51/ralloc.c:
13904 * src/pic/ralloc.c:
13905 * src/xa51/ralloc.c:
13906 * src/z80/ralloc.c:
13908 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/pic/pcode.c (get_op): fix 64 bit warnings
13911 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13912 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13913 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13914 * support/regression/tests/malloc.c: fix 64 bit warnings
13916 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/mcs51/gen.c (genMinus): fixed bug 696436
13920 2003-03-02 Borut Razem <borut.razem AT siol.net>
13922 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13924 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13926 * configure.in: test for mkstemp
13927 * sdccconf_in.h: add HAVE_MKSTEMP
13929 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13931 * device/include/ctype.h: removed warning while using --stack-auto
13932 * device/include/malloc.h: removed warning while using --stack-auto
13933 * device/include/string.h: removed warning while using --stack-auto
13935 2003-02-23 Borut Razem <borut.razem AT siol.net>
13937 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13938 because NDEBUG is defined (see man assert)
13939 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13941 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13943 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13944 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13946 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13948 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13949 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13951 2003-02-18 <johan AT balder>
13953 * as/mcs51/asmain.c (asmbl): module can start with a digit
13954 * as/z80/asmain.c (asmbl): module can start with a digit
13956 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13958 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13959 * src/asm.c: fix pipe() for Mingw32
13961 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13964 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13965 make -V work again; --c1mode reads now from stdin
13966 * doc/sdccman.lyx: added --c1mode
13967 * support/Util/SDCCerr.c: new messages for c1 mode
13968 * support/Util/SDCCerr.h: new messages for c1 mode
13969 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13971 2003-02-15 <johan AT balder>
13973 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13975 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13977 * doc/sdccman.lyx: Environment variables, -o and other minor things
13979 2003-02-14 <johan AT balder>
13981 * src/xa51/main.c: before anyone really tries to use it :)
13983 * Install doc's in share/sdcc/doc
13984 * removed some obsolete files
13985 * Do a proper make distclean and uninstall
13986 M Makefile.common.in
13989 M device/include/Makefile.in
13990 M device/lib/Makefile.in
13993 M sim/ucsim/doc/Makefile.in
13995 R src/avr/peeph.rul
13996 R src/xa51/peeph.rul
13997 M support/cpp2/Makefile.in
13998 M support/makebin/Makefile
14001 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14003 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14005 2003-02-10 Borut Razem <borut.razem AT siol.net>
14007 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14008 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14009 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14010 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14011 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14012 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14013 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14014 src/z80/Makefile.bcc: Borland Makefile cleanup
14015 * as/z80/Makefile.bcc: Added Borland Makefile
14016 * support/cpp2/borland.h: Removed
14018 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14020 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14021 * src/SDCC.lex: new pragma NOIV
14022 * src/SDCCglobl.h: new pragma NOIV
14023 * src/SDCCmem.c: new pragma NOIV
14025 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14029 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/SDCCmain.c: signal handling is switched off by --debug
14032 * doc/Makefile: small fix for install; use clean.mk again
14033 * doc/clean.mk: clean *.pdf and *.html too
14035 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14037 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14038 * device/lib/printfl.c: fix a ds390 bug by making it portable
14039 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14040 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14041 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14042 * debugger/mcs51/cmd.c: converted multi-line string literals
14043 * sim/ucsim/globals.cc: converted multi-line string literals
14044 * src/SDCCmain.c: introduced signal handler to remove temp files
14045 * doc/Makefile: small tweaks, implement clean
14046 * doc: removed generated files
14048 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14050 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14051 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14052 Address Record is not correctly generated for DS390."
14054 2003-02-02 Borut Razem <borut.razem AT siol.net>
14056 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14057 * as/mcs51/asm.h: fixed compilation with Borland C
14058 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14059 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14060 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14061 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14062 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14063 src/z80/Makefile.bcc: delete $(LIB) only if exist
14064 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14066 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14068 * device/include/malloc.h: introduced NULL
14069 * device/include/string.h: introduced NULL
14070 * device/include/stdlib.h: introduced NULL
14071 * device/lib/_memcpy.c: removed NULL
14072 * device/lib/_strcat.c: removed NULL
14073 * device/lib/_strchr.c: removed NULL
14074 * device/lib/_strcmp.c: removed NULL
14075 * device/lib/_strcpy.c: removed NULL
14076 * device/lib/_strcspn.c: removed NULL
14077 * device/lib/_strlen.c: removed NULL
14078 * device/lib/_strncat.c: removed NULL
14079 * device/lib/_strncmp.c: removed NULL
14080 * device/lib/_strncpy.c: removed NULL
14081 * device/lib/_strpbrk.c: removed NULL
14082 * device/lib/_strrchr.c: removed NULL
14083 * device/lib/_strspn.c: removed NULL
14084 * device/lib/_strstr.c: removed NULL
14085 * device/lib/_strtok.c: removed NULL
14086 * device/lib/malloc.c: removed NULL, include own header
14088 2003-02-02 <johan AT balder>
14090 * 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
14091 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14092 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14093 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14094 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14095 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14097 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14102 2003-02-01 <johan AT balder>
14104 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14106 2003-01-31 <johan AT CP255758-A>
14108 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14110 2003-01-30 <johan AT balder>
14112 * src/SDCCBBlock.c: automatic bug detection
14113 * src/SDCCicode.c: automatic bug detection
14115 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14117 * src/SDCCglobl.h: now --xram-size 0 works
14118 * src/SDCCmain.c: now --xram-size 0 works
14120 2003-01-29 <johan AT balder>
14122 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14124 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14126 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14127 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14128 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14129 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14130 * src/SDCCglobl.h: Added options --xram-size and --code-size
14131 * src/SDCCmain.c: Added options --xram-size and --code-size
14133 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14136 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14138 2003-01-27 <johan AT balder>
14140 * src/SDCC.y: fixed bug #613764
14142 2003-01-26 <johan AT balder>
14144 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14145 * src/SDCCsymt.h: fixed bug #673374
14146 * src/SDCCglue.c: fixed bug #661910
14147 * src/SDCCast.c: fixed bug #458099 and 673374
14149 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14151 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14152 * as/mcs51/strcmpi.h: added
14153 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14154 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14155 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14156 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14157 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14158 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14159 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14160 * as/mcs51/Makefile.aslink: new module strcmpi
14161 * as/mcs51/Makefile.asx8051: new module strcmpi
14162 * as/mcs51/Makefil.bcc: new module strcmpi
14163 * as/mcs51/Makefile.in: new module strcmpi
14164 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14166 2003-01-26 <johan AT balder>
14168 * src/SDCCglue.c: reverted back to 1.124
14169 * src/SDCCast.c: reverted back to 1.156
14170 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14172 2003-01-25 <johan AT balder>
14174 * src/SDCCglue.c: A better fix for bug #661910
14175 * src/SDCCast.c: A better fix for bug #661910
14176 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14178 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/Makefile.in: remove spawn.o
14181 * src/SDCCmain.c: remove spawn.h
14182 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14183 * src/spawn.c: removed
14184 * src/spawn.h: removed
14185 * support/regression/ports/ds390/spec.mk: link with -r
14187 2003-01-24 <johan AT CP255758-A>
14189 * src/ds390/gen.c (aopOp): fixed bug #667458
14190 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14191 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14192 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14194 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14196 * src/mcs51/peeph.def: better assembler identation by Frieder
14197 * src/mcs51/gen.c: better assembler identation by Frieder
14199 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14201 * as/z80/string.h: removed for gcc 3.2
14202 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14203 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14205 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14208 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14209 * support/regression/Makefile: separate temp files for ports
14210 * support/regression/generate-cases.py: separate temp files for ports
14211 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14212 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14214 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14216 * moved tinitalk to device/examples/ds390
14218 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14220 * as/mcs51/lkmem.c: rflag is for DS390
14221 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14222 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14223 (linkEdit): move mem- and map-files the same way as ihx-files
14224 * src/z80/main.c (_setDefaultOptions): removed --generic
14225 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14226 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14227 * src/pic/glue.c (picglue): --c1mode works again
14228 * src/pic16/glue.c (pic16glue): --c1mode works again
14229 * src/asm.c (printCLine): fix #660034
14231 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14233 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14234 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14235 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14236 * as/mcs51/lkmem (summary): better fix for sp problem
14237 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14238 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14239 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14240 remove --stack-after-data
14242 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14245 * src/SDCCutil.c (join): ugly bug: missing '\0'
14246 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14248 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14250 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14252 * src/pic/main.c (_asmCmd): gpasm supports -o
14253 * src/z80/main.c: more general macros
14254 * device/lib/Makefile.in: remove intermediate files
14256 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14258 * .version: Bumped version number to 2.3.3
14259 * src/SDCCBBlock.c: new option -o
14260 * src/SDCCglobl.h: new option -o
14261 * src/SDCCglue.c: new option -o
14262 * src/SDCCmain.c: new option -o
14263 * src/asm.c: new option -o
14264 * src/ds390/main.c: new option -o
14265 * src/pic/glue.c: new option -o
14266 * src/pic/pcode.c: new option -o
14267 * src/pic/ralloc.c: new option -o
14268 * src/pic16/glue.c: new option -o
14269 * src/pic16/pcode.c: new option -o
14270 * src/pic16/ralloc.c: new option -o
14271 * src/z80/main.c: new option -o
14272 * device/lib/Makefile.in: use -o
14273 * support/regression/ports/ds390/spec.mk: use -o
14274 * support/regression/ports/gbz80/spec.mk: use -o
14275 * support/regression/ports/mcs51/spec.mk: use -o
14276 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14277 * support/regression/ports/z80/spec.mk: use -o
14278 * support/regression/ports/ucz80/spec.mk: use -o
14279 * support/regression/ports/xa51/spec.mk: use -o
14280 * support/regression/fwk/lib/timeout.c: fix usage string
14282 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14285 2003-01-07 <johan AT balder>
14287 * src/SDCCast.c (decorateType): fixed bug #600035
14289 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14290 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14291 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14292 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14293 * src/pic/pcode.c: outcommented unused variable to remove warnings
14294 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14296 2003-01-06 <karl AT turbobit.com>
14297 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14300 2003-01-06 <johan AT balder>
14302 * src/SDCCicode.c: fixed array add
14304 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14306 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14308 2003-01-04 <johan AT balder>
14310 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14312 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14313 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14315 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14317 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14319 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14322 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14323 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14325 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14328 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14330 * in /sdcc/as/mcs51/ changed these files in order to create an
14331 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14332 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14333 following files to include the previous two files: aslink.dsp,
14334 Makefile.aslink, Makefile.bcc, and Makefile.in.
14336 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14337 .adb instead of .cdb
14339 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14341 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14342 value from option --iram-size.
14344 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14349 2002-09-18 <wiml AT hhhh.org>
14351 * SDCClrange.h: exposed setFromRange() and setToRange()
14352 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14353 packRegsForAccUse() (bug 542397)
14354 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14355 multiple times and emitting the fetch operations more than once
14356 added aopGetUsesAcc() function to allow binary operators to
14357 fetch their operands in the correct order; made genMinus() emit
14358 compact code for X = LITERAL - Y
14360 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14361 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14362 sprintf() in line 1267.
14364 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14365 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14368 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14369 Changes to aslink (All the changes are marked with 'JCF'):
14371 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14374 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14375 area BSEG. Also moves, if possible, the DATA area down into the internal
14376 ram so more space is available.
14378 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14381 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14382 not bytes. Function summary() which creates a memory usage summary
14383 file with extension .mem. Reports of overlaping stack and small stack
14384 size. If the space for the stack is less than 16 bytes aslink trows a
14387 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14388 the 8051. Option 'y' for memory summary output file.
14390 Changes to sdcc (All the changes are marked with 'JCF'):
14392 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14394 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14395 overlaying area for it (uses RegBankUsed[4]).
14397 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14398 bank zero as used by default. By default aslink locates the stack
14399 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14400 the creation of the .mem file. Delegates the allocation of data area
14401 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14402 the begining of the stack area to aslink.
14404 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14405 glue() in SDCCglue.c creates an area for it.
14407 2002-09-03 Borut Razem <borut.razem AT siol.net>
14408 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14409 sdcc/src/pic/glue.c:
14410 introduced atexit() handler for teporay files removal in case of
14411 errors, assertions, ...
14413 2002-08-29 Borut Razem <borut.razem AT siol.net>
14414 * sdcc/support/cpp2/auto-host_vc_in.h:
14415 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14416 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14417 Maybe there is a similar problem with BORLANDC? It should be checked!
14419 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14420 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14421 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14422 was not executed, and the compiler (cl) launched a warning:
14423 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14425 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14426 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14428 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14429 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14431 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14432 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14433 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14434 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14435 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14436 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14437 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14438 - added Release configuration in VS projects
14439 - review of compiler an linker options
14440 - VC .exe files are generated in bin_vc directory, not to interfere
14441 with binaries generated from other projects (cygwin, mingw, bcc ...)
14443 * sdcc/src/yacc.dsp: added
14445 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14446 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14447 and insert the version number definitions from .version
14449 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14451 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14452 added - genarate auto-host.h using auto-host_vc_in.h as template
14455 removed from CVS, generated automatically
14457 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14458 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14460 2002-08-11 Borut Razem <borut.razem AT siol.net>
14461 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14463 2002-08-10 Borut Razem <borut.razem AT siol.net>
14464 * src/SDCCmain.c (main):
14465 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14466 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14467 The consequence was that some temporary files were not removed.
14470 unification of code in functions tempfilename() and tempfile():
14471 function tempnam() is defined in Visual Studio 6.0 and .NET
14473 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14475 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14476 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14477 - removed compiler command line option /WX: Treats all warnings as errors
14478 - update a list of source files, included into the project
14480 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14481 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14482 changed project type to Generic Project so that can be correcly converted to VS.NET project
14484 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14486 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14488 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14490 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14491 added return 0 statements after assert() to make compiler happy
14493 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14494 added newline in the def file to keep MSC compiler satisfied
14496 * sdcc/src/z80/gen.c:
14497 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14498 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14499 - solved MSC error in function aopDump()
14501 * sdcc_vc.h: define PREFIX as "\\sdcc"
14503 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14506 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14507 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14508 - Rewrote the register banking algorithm.
14509 - Added pCode live-range analysis to registers (for now, only non-used and
14510 singly-used registers optimized away)
14512 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14514 * 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.
14516 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14517 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14519 2002-04-22 Michael Hope <michaelh AT vroom>
14521 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14523 * configure.in (DD_COPT): Added include support required for gbdk.
14525 * .version: Bumped version number just to increase it.
14527 * src/SDCCmain.c: Added -nostdinc to the default options.
14529 2002-04-15 Michael Hope <michaelh AT vroom>
14531 * device/lib/z80/printf.c (sprintf): Added.
14533 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14535 * src/z80/peeph.def: Added transpose redundent load rule.
14537 * src/z80/main.c: Added force callee saves for jaune.
14539 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14541 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14543 2002-03-28 Johan Knol <johan AT balder>
14545 * src/SDCCval.c: fixed bug #532436
14547 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14549 Added "char *Processor" field to the port structure.
14552 Added -p option. Allows port dependent processor to be specified.
14555 Initialized the new field char *Processor field to NULL in all ports
14558 Compiler generated registers for interrupt context saving
14559 were not getting allocated.
14561 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14564 Fixed left shift. Will promote the left side of a left shift
14565 if a) left shifting more than size of operand or b) when assigned
14566 to something size > size of left side
14568 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14570 tons of changes. Register allocation has been
14571 rewritten. Added customization for the various PICs. Flow
14572 analysis is restructured. ...
14574 * src/pic/device.h:
14577 * src/pic/device.c:
14578 Added. device.c is a PIC port hack to accomodate variations
14581 2002-03-13 Michael Hope <michaelh AT vroom>
14583 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14585 2002-03-04 johanknol <johanknol AT manik>
14587 * /src/SDCCval.c: fixed
14589 const unsigned char arr[][2] = { { 0, 1 } };
14590 t18.c:1: error: Initializer element is not constant
14592 2002-03-04 bela <bela AT manik>
14594 * /device/include/mcs51reg.h:
14595 ds89c420 register definition update
14597 2002-03-03 <johan AT FRIJA>
14599 * support/Util/SDCCerr.c: did something, but don't no why anymore
14601 * support/regression/tests/bug-524691.c: made it a little less shy
14603 * src/SDCCast.c (decorateType): fixed bug #524697
14605 * src/SDCCast.c: made some lineno improvements
14607 * src/SDCCval.c (getNelements): changed warning to error
14609 * src/SDCCglue.c (printIvalArray): changed warning to error
14611 * src/SDCCicode.c: fixed a warning for mingw
14613 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14615 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14617 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14619 * src/ds390/peeph.def:
14620 Added some more peephole rules
14622 * src/ds390/gen.c: Various fixes & enhancements
14624 * src/SDCClrange.c, src/SDCClrange.h:
14625 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14627 * src/ds390/ralloc.c:
14628 various fixes & enhancements (ds390) specific
14630 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14631 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14634 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14636 2002-03-02 <johan AT FRIJA>
14638 * src/SDCCast.c (decorateType): fixed bug #524708
14640 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14642 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14644 2002-03-01 Michael Hope <michaelh AT vroom>
14646 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14648 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14650 2002-03-01 <johan AT FRIJA>
14652 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14654 * src/SDCCast.c (decorateType): fixed bug #524209
14656 * src/SDCCval.c (valNot): fixed bug #524195
14658 2002-02-26 <johan AT balder>
14660 * src/xa51/gen.c: fixed a warning
14662 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14664 * src/SDCCast.c (decorateType): fixed bug #522534
14666 2002-02-23 <johan AT balder>
14668 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14670 2002-02-22 <johan AT balder>
14672 * src/SDCCast.c: fixed bug #514865
14674 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14676 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14678 * sdcc/src/SDCCloop.c:
14679 Previous fix was not good. basic blocks that have "break" or "return" are
14680 not really partof a loop , but live ranges used in these blocks should
14681 be live thru the entire loop, so set partOfLoop but don't add them to
14684 2002-02-21 <johan AT FRIJA>
14686 * src/SDCCcse.c: fixed bug #514308
14688 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14691 Fixed BUG #519583. If a conditional block ended in a return/break
14692 statement inside a loop, it was not being considered part of the loop.
14694 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14696 2002-02-10 Karl Bongers <karl AT turbobit.com>
14699 Fixed up SDCDB debugger somewhat. Updated debugger/README
14700 with lots of comments and notes.
14702 * device/examples/test2.c:
14703 Fix bug, "red" variable not being initialized(compiler complained).
14705 * device/examples/Makefile, examples/test3.c:
14706 Add Makefile in device/examples folder, compiles test3.c
14707 for use as a multiple module SDCDB test case.
14709 * sim/ucsim/cmd.src/cmdset.cc:
14710 Took out debug printfs in ucsim "next" command.
14712 * sim/ucsim/xa.src:
14713 Karl and Johan start ucsim XA support. Most dissassembly working,
14714 about 75% emulation done(plenty of work remaining).
14716 * sim/ucsim/z80.src:
14717 Add Z80 support to ucsim, add test-ucz80 regression test,
14718 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14719 Notice z80 compiler fails on examples/test3.c/crc code.
14721 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14723 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14724 Added support for --parms-in-bank1
14726 * src/ds390/peeph.def:
14727 added a few more peephole optimzations
14729 * src/ds390/main.c:
14730 1) added __builtin_inp & __builtin_outp used to read in data of given length
14731 from a memory mapped port
14732 2) added __builtin_memcmp
14733 3) added __builtin_swapw swap bytes of a short
14735 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14736 1) handle multiple send & receives from register bank1
14737 2) ralloc can now allocate DPTR1 to some liveRanges
14739 * src/SDCCsymt.c, src/SDCCsymt.h:
14740 changes to handle multiple sends & receives
14742 * src/SDCCptropt.h:
14743 added some pointer arithmetic optimization
14745 * src/SDCCptropt.c:
14746 added some pointer arithmetic optimizations but not stable yet so not
14747 called from anywhere (will get this working shortly)
14749 * src/SDCCopt.c: fixed for multiple sends & receives
14752 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14753 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14754 set preprocessor defines (depending on options)
14756 * src/SDCCicode.c, src/SDCCicode.h:
14757 changes made to handle multiple sends & receives
14760 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14762 * src/SDCCcse.c, src/SDCCcse.h:
14763 added function findbackward def (to be used in upcoming optimization)
14765 * src/SDCCcflow.c, src/SDCCcflow.h:
14766 added function returnAtEnd - to determine if a basic block terminates with
14769 * src/SDCCast.c, src/SDCCast.h:
14770 added option parms-in-bank1
14772 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14773 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14774 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14775 adjusted for --parms-in-bank1 option
14777 * device/include/string.h:
14778 donot redefine "reentrant" keyword
14780 * device/include/ds80c390.h: Added some more SFRs
14782 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14784 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14786 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14788 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14790 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14792 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14794 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14796 * Added --xram-movc option
14798 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14800 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14802 2002-01-11 Johan Knol
14804 * Added math lib of Jesus Calvino-Fraga
14806 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14808 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14809 * support/regression/Makefile: new target test-mcs51-stack-auto
14810 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14812 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14814 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14816 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14818 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14820 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14824 * src/SDCCglue.h: add definition for printIvalChar()
14826 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14828 * src/SDCCast.c: fix #498138 by Johan
14830 * src/SDCCglue.c: fix #498138 by Johan
14832 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14834 * support/regression/Makefile: fix clean
14836 * support/regression/ports/ds390/support.c: fix transmission of last character
14838 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14840 * /sdcc/src/ds390/gen.c:
14841 a) improved computing address of stack variable
14842 b) took out some #if 0 code
14843 c) improved parmBytes adjustment
14844 d) improved genPlusIncr & genMinusIncr
14845 e) genCmp could generate bad code (when left assigned to DPTR)
14846 f) Fixed bug in hasInc
14848 * /sdcc/src/ds390/ralloc.c:
14849 a) packRegsForSupport could mess up live information (Fixed)
14850 b) packRegsDPTRuse could be incorrect for left & right shift
14852 * /sdcc/src/mcs51/ralloc.c:
14853 packRegsForSupport could mess up the live information (Fixed)
14855 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14857 * /sdcc/src/SDCCast.c:
14858 can reverse a loop even if function call is present as long
14859 as the loop control variable is local & is not passed as parameter
14861 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14863 * /sdcc/ChangeLog: *** empty log message ***
14865 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14866 More builtin function additions for TININative
14868 * /sdcc/src/ds390/ralloc.c:
14869 Had broken the regression testsuite
14871 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14873 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14874 Added funcattr hasStackParms will be set for reentrant functions when there
14875 are paramteres on the stack, this helps in minimizing frame pointer generation
14876 typeFromStr can handle function pointers now
14878 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14879 *** empty log message ***
14881 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14883 * /src/ds390/gen.c, /src/ds390/main.c:
14884 More builtin function additions for TININative
14886 * /src/ds390/ralloc.c:
14887 Had broken the regression testsuite
14889 * /src/SDCCast.c: Fixed a bug in dumptree
14891 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14892 Added funcattr hasStackParms will be set for reentrant functions when there
14893 are paramteres on the stack, this helps in minimizing frame pointer generation
14894 typeFromStr can handle function pointers now
14896 * /doc/builtins.txt, /doc/TININative.txt:
14897 *** empty log message ***
14900 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14902 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14903 ALPHA version for -mTININative
14905 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14906 updated to reflect changes in the port structure
14909 added function do_assemble (similar to do_link) if non-null this function
14910 will be called to do assembly (-mTININative) requires a multi command
14912 added function genAssemblerEnd will be called to generate assembler Epilogue
14915 added _JavaNative to debug info printing
14917 * /src/SDCCmain.c: added option --tini-libid
14918 added port->do_assemble function (-mTININative) has a multi command assemble
14920 * /src/SDCCglue.c: Disabled "constExpr" check
14921 added port->genAssemblerEnd function
14923 * /src/SDCCglobl.h: Added option --tini-libid value
14926 tookout optimizeCompare from the header (has no external references)
14928 * /src/SDCCast.c: made one more function "static"
14930 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14932 * src/z80/mappings.i: Added z80asm support.
14934 * src/z80/main.c: Added z80asm support on --asm=z80asm
14936 * src/z80/gen.c: Fixed asm portability issues.
14938 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14940 * src/SDCCglue.c (printExterns): Added global/extern split.
14942 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14944 * support/regression/Makefile: added test for mcs51 model large
14946 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14948 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14950 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14952 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14954 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14956 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14958 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14960 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14964 * support/regression/tests/simplefloat.c: Port to mcs51.
14966 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14967 * support/regression/tests/bug-485362.c: Added.
14969 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14971 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14973 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14975 * src/z80/gen.c (aopDump): Added a dump function.
14977 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14978 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14980 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14982 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14984 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14986 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14988 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14990 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14992 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14994 * support/regression/ports/ds390/support.c: Use tinibios.
14996 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14998 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15000 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15001 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15003 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15005 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15007 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15009 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15011 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15012 (packRegsForIYUse): Created and optimised.
15014 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15016 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15017 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15019 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15021 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15023 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15025 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15027 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15029 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15031 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15033 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15035 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15037 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15039 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15041 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15042 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15043 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15045 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15047 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15048 (genNotFloat): Added.
15049 (genUminusFloat): Added.
15051 * device/lib/z80/Makefile: Added floating pt stubs.
15053 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15055 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15057 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15059 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15061 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15063 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15065 * sdcc/support/regression/Makefile: Add port ds390.
15067 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15069 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15071 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15073 * sdcc/support/regression/ports/ds390/support.c: Added.
15075 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15077 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15079 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15081 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15083 * device/include/malloc.h: Added z80 and gbz80 support.
15085 * device/lib/gbz80/heap.s: Added.
15087 * device/lib/z80/heap.s: Added.
15089 * device/lib/malloc.c: Added z80 and gbz80 support.
15091 * support/regression/tests/malloc.c (testMalloc): Added.
15093 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15095 * support/regression/tests/bug-478094.c: Added.
15097 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15099 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15101 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15103 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15105 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15107 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15109 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15111 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15113 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15115 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15117 * support/regression/tests/bug-477927.c: Added.
15119 * src/z80/peeph.def: Added minor rules.
15121 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15123 * src/z80/peeph.def: Added jump optimisation modification.
15125 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15127 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15129 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15131 * support/regression/tests/funptrs.c: Added.
15133 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15135 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15137 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15139 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15141 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15143 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15144 (movLeft2ResultLong): Created.
15146 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15147 (joinPushes): Added. Joins two char pushes into a word push.
15149 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15151 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15153 * support/makebin/Makefile (install): Added creation of dest dir.
15155 2001-10-24 Karl Bongers <karl AT turbobit.com>
15157 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15159 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15161 * src/z80/ralloc.c: Turned off faulty pack for one use.
15163 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15165 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15167 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15169 * support/regression/Makefile: Improved clean
15171 * support/regression/ports/gbz80/spec.mk: Added clean
15173 * support/regression/ports/host/spec.mk: Added clean
15175 * support/regression/ports/z80/spec.mk: Added clean
15177 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15179 * support/regression/ports/mcs51/timeout.c: little improvements
15181 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15183 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15185 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15187 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15189 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15191 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15193 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15195 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15196 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15198 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15200 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15202 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15204 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15206 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15208 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15210 * support/regression/tests/longor.c: Added.
15212 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15214 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15216 * as/mcs51/aslink.h: define PATH_MAX
15218 * as/mcs51/asm.h: define PATH_MAX
15220 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15222 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15224 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15226 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15228 * src/SDCCglobl.h: define PATH_MAX
15230 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15232 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15234 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15236 * src/z80/gen.c (gencjneshort): Fixed
15238 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15240 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15242 * support/regression/tests/bug-469671.c: Added.
15244 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15246 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15248 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15250 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15252 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15254 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15256 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15258 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15260 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15262 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15264 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15266 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15268 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15270 * 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.
15272 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15274 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15276 2001-10-07 <johan AT FRIJA>
15278 * device/lib/gets.c (gets): fixed the return value.
15280 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15281 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15283 * 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.
15285 * 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.
15287 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15289 * src/pic/gen.c: Removed Safe_strdup.
15291 * configure.in: Added option to enable libgc support.
15293 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15294 (bitVectUnion): Optimised.
15295 (bitVectIntersect): Optimised.
15296 (bitVectBitsInCommon): Optimised.
15297 (bitVectCplAnd): Optimised.
15299 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15301 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15303 * src/SDCCmain.c: distinguish between assembler debug and plain options
15305 * src/avr/main.c: remove standard assembler options
15307 * src/ds390/main.c: remove standard assembler options
15309 * src/mcs51/main.c: remove standard assembler options
15311 * src/port.h: removed "PENDING" comment
15313 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15315 * src/device/lib/_mulint.c : new, with assember functions
15317 * src/device/lib/_mullong.c : new, with assember functions
15319 * src/device/lib/_divuint.c : with assember functions
15321 * src/device/lib/_divsint.c : with assember functions
15323 * src/device/lib/_divulong.c: with assember functions
15325 * src/device/lib/_divslong.c: with assember functions
15327 * src/device/lib/_moduint.c : with assember functions
15329 * src/device/lib/_modsint.c : with assember functions
15331 * src/device/lib/_modulong.c: with assember functions
15333 * src/device/lib/_modslong.c: with assember functions
15335 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15337 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15339 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15340 replaced _mululong.c and _mulslong.c by _mullong.c
15342 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15346 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCglue.c: test, if win32api is available for MINGW
15350 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15352 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15353 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15354 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15355 * support/regression/ports/host/spec.mk: removed GENERIC
15356 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15357 * support/regression/ports/z80/spec.mk: removed GENERIC
15359 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15361 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15363 * support/regression/tests/bug-467035.c: Created.
15365 2001-10-01 <johan AT FRIJA>
15367 * src/SDCC.y: fixed bug #466586 part 1
15369 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15371 * SDCCicode.c: z80 has no generic pointers
15372 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15374 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15376 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15378 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15380 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15382 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15384 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15386 * configure.in: Fixed up so that ucsim is only configured once.
15388 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15390 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15391 (getPathDifference): As above.
15393 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15395 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15397 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15398 * .version: Updated to 2.3.1
15400 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15401 Added copyright header.
15403 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15404 (assemble): Added support for macro based assembler commands.
15405 (linkEdit): Added support for macro based linker commands.
15406 (preProcess): Changed the pre-processor to use macros.
15407 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15408 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15410 * device/lib/z80/crt0.s: Added module name for debugging.
15412 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15414 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15416 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15418 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15420 * src/Makefile.in: Added SDCCmacro and SDCCutil
15422 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15424 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15426 2001-09-16 <johan AT FRIJA>
15428 * 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.
15430 2001-09-15 <johan AT FRIJA>
15432 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15433 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15435 2001-09-11 <johan AT FRIJA>
15437 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15439 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15441 * support/regression/tests/bug-460444.c: Added test case.
15443 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15444 (genCast): Added justification for all of the asserts.
15446 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15448 * support/regression/support.c: _xdata replaced by xdata
15450 * support/regression/spec.mk: removed _generic
15452 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15454 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15456 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15457 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15459 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15461 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15463 * support/regression/tests/bug-460010.c: Added test case.
15465 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15467 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15469 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15471 * support/regression/testfwk.c: removed workaround for bug #436344
15473 * support/regression/tests/bp.c: use less memory with mcs51
15475 * support/regression/tests/bug-441448.c: use less memory
15477 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15479 * support/regression/collate-results.py: typo
15481 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15483 * support/regression/tests/fetchoverlap.c: Added new test case.
15485 * support/regression/tests/bp.c: Added new test case.
15487 * support/regression/tests/bug-448984.c: Added new test case.
15489 * support/regression/tests/pow2shifts.c: Added new test case.
15491 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15492 (genlshTwo): Fixed right shift for count > 8.
15494 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15496 2001-09-08 <johan AT FRIJA>
15498 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15500 2001-09-07 <johan AT FRIJA>
15502 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15504 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15506 2001-09-06 <johan AT FRIJA>
15508 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15509 * bernhard noted me at this: "() equals to (void)" (1.38)
15511 2001-09-05 <johan AT FRIJA>
15513 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15515 2001-09-04 <johan AT FRIJA>
15517 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15520 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15522 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15524 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15526 * link/z80/aslink.h: Fixed path for PATH_MAX
15528 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15530 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15532 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15534 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15536 * 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.
15538 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15540 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15541 (genCmp): Fixed up genCmp for the GB with longs.
15543 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15545 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15547 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15549 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15551 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15553 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15555 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15557 * 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.
15559 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15561 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15563 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15565 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15567 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15569 * sim/ucsim/configure: little improvement of Cygwin-detection
15570 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15571 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15572 * support/regression/tests/bug-221100.c: small changes for mcs51
15573 * support/regression/tests/bug-221168.c: small changes for mcs51
15574 * support/regression/tests/bug-227710.c: small changes for mcs51
15575 * support/regression/tests/staticinit.c: small changes for mcs51
15576 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15577 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15578 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601